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        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Background and objectives</span><p class="elsevierStyleSimplePara elsevierViewall">To analyse the relationship between prenatal and postnatal tobacco exposure and the development of respiratory and allergy symptoms during the first 4 years of life&#46;</p> <span class="elsevierStyleSectionTitle">Patients and methods</span><p class="elsevierStyleSimplePara elsevierViewall">Prospective and multicentred cohort study that included the subjects belonging to AMICS &#40;Asthma Multicentred Infant Cohort Study&#41; located in Ashford &#40;England&#41;&#44; Barcelona and Minorca &#40;Spain&#41;&#46; We recruited 1611 children&#44; followed from the pregnancy to the 4th year of life&#44; whose parents annually answered a questionnaire on their tobacco consumption and their children&#39;s respiratory and allergy health&#46; In the Barcelona cohort &#40;n&#61;487&#41; a tobacco exposure biomarker &#40;cotinine&#41; was analysed on several matrices&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p class="elsevierStyleSimplePara elsevierViewall">Prenatal tobacco exposure is associated with a greater risk of hospitalisation due to respiratory infection&#44; particularly in the second year of life&#44; whereas postnatal tobacco exposure is associated more strongly with the presence of late wheezing presence and increases in the chance of being diagnosed with asthma at 4 years of age&#46; The children prenatally and postnatally exposed had more persistent wheezing&#44; persistent rhoncus&#44; early cough&#44; a higher number of upper respiratory infections per year and a greater number were diagnosed with asthma&#46; The higher the levels of cotinine measured&#44; the higher was the risk for wheezing&#46; No relationship was seen between tobacco exposure and atopic symptoms&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p class="elsevierStyleSimplePara elsevierViewall">Passive smoke exposure during pregnancy and childhood has very distinct clinical respiratory effects in children&#46; Therefore&#44; smoking cessation of childbearing age women must be a priority of preventive medicine&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introducci&#243;n</span><p class="elsevierStyleSimplePara elsevierViewall">El objetivo del estudio ha sido analizar la relaci&#243;n de la exposici&#243;n prenatal y posnatal al tabaco con la aparici&#243;n de s&#237;ntomas respiratorios y al&#233;rgicos en los primeros 4 a&#241;os de vida&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Estudio de cohortes prospectivo y multic&#233;ntrico que incluye a sujetos del estudio AMICS &#40;Asthma Multicentric Infant Cohort Study&#41; en Ashford &#40;Reino Unido&#41;&#44; Barcelona y Menorca &#40;Espa&#241;a&#41;&#46; Se incluy&#243; a 1&#46;611 ni&#241;os que fueron seguidos desde el embarazo hasta el cuarto a&#241;o de vida mediante cuestionarios anuales para obtener informaci&#243;n sobre tabaquismo de los padres y s&#237;ntomas respiratorios y al&#233;rgicos de los ni&#241;os&#46; En la cohorte de Barcelona &#40;n&#61;487&#41; se procedi&#243; al an&#225;lisis de un biomarcador de exposici&#243;n al tabaco &#40;cotinina&#41; en distintas matrices&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">La exposici&#243;n prenatal exclusiva al tabaco se relaciona con mayor riesgo de hospitalizaci&#243;n por infecci&#243;n respiratoria&#44; especialmente en el segundo a&#241;o de vida&#44; mientras que la exposici&#243;n posnatal se asocia con la aparici&#243;n de sibilancias tard&#237;as y aumenta la probabilidad del diagn&#243;stico de asma a los 4 a&#241;os&#46; Los ni&#241;os expuestos pre y posnatalmente presentan m&#225;s sibilancias y roncus persistentes&#44; tos nocturna&#44; episodios de resfriados al a&#241;o y diagn&#243;sticos de asma&#46; El riesgo de presentar sibilancias es mayor cuan to m&#225;s altos son los valores de cotinina&#46; No existe asociaci&#243;n entre exposici&#243;n al tabaco y s&#237;ntomas at&#243;picos&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">La exposici&#243;n pasiva al humo del tabaco durante el embarazo y la infancia tiene efectos cl&#237;nicos respiratorios bien diferenciados en ni&#241;os&#44; por lo que la interrupci&#243;n del h&#225;bito tab&#225;quico en mujeres en edad f&#233;rtil tiene que ser una prioridad en medicina preventiva&#46;</p>"
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                          "autores" => array:1 [
                            0 => "K&#46; Mulholland"
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                        "paginaInicial" => "469"
                        "paginaFinal" => "474"
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                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/14618637"
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                          "colaboracion" => "Worldwide variation in prevalence of symptoms of asthma&#44; allergic rhinoconjunctivitis&#44; and atopic eczema&#58; ISAAC"
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                    ]
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                        "tituloSerie" => "Lancet"
                        "fecha" => "1998"
                        "volumen" => "351"
                        "paginaInicial" => "1225"
                        "paginaFinal" => "1232"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9643741"
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                        "tituloSerie" => "Thorax"
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                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9516904"
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                    0 => array:1 [
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                        "tituloSerie" => "Arch Dis Child"
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                        "paginaFinal" => "312"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10999864"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib7"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effects of maternal smoking during pregnancy and environmental tobacco smoke on asthma and wheezing in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "F&#46;D&#46; Gilliland"
                            1 => "Y&#46;F&#46; Li"
                            2 => "J&#46;M&#46; Peters"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1164/ajrccm.163.2.2006009"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Crit Care Med"
                        "fecha" => "2001"
                        "volumen" => "163"
                        "paginaInicial" => "429"
                        "paginaFinal" => "436"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11179118"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib8"
              "etiqueta" => "8&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prenatal and postnatal tobacco smoke exposure and respiratory health in Russian children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "J&#46;J&#46; Jaakkola"
                            1 => "A&#46;A&#46; Kosheleva"
                            2 => "B&#46;A&#46; Katsnelson"
                            3 => "S&#46;V&#46; Kuzmin"
                            4 => "L&#46;I&#46; Privalova"
                            5 => "J&#46;D&#46; Spengler"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/1465-9921-7-48"
                      "Revista" => array:5 [
                        "tituloSerie" => "Respir Res"
                        "fecha" => "2006"
                        "volumen" => "7"
                        "paginaInicial" => "48"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16569224"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib9"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Third International Pediatric Consensus Statement on the management of childhood asthma&#46; International Pediatric Asthma Consensus Group"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46;O&#46; Warner"
                            1 => "C&#46;K&#46; Naspitz"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Pediatr Pulmunol"
                        "fecha" => "1998"
                        "volumen" => "25"
                        "paginaInicial" => "1"
                        "paginaFinal" => "17"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib10"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Asthma phenotypes in childhood&#58; lessons from an epidemiological approach"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "R&#46;T&#46; Stein"
                            1 => "F&#46;D&#46; Mart&#237;nez"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.prrv.2004.01.007"
                      "Revista" => array:6 [
                        "tituloSerie" => "Paediatr Respir Rev"
                        "fecha" => "2004"
                        "volumen" => "5"
                        "paginaInicial" => "155"
                        "paginaFinal" => "161"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/15135126"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib11"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Radioimmunoassay for nicotine and cotinine"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "H&#46; Van Vunakis"
                            1 => "H&#46;B&#46; Gijka"
                            2 => "J&#46;J&#46; Langone"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:4 [
                        "tituloSerie" => "IARC Sci Publ"
                        "fecha" => "1993"
                        "paginaInicial" => "293"
                        "paginaFinal" => "299"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib12"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Neonatal effects of smoking habit during pregnancy and sociodemographic determinants in Barcelona&#44; Spain"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46; Pichini"
                            1 => "C&#46; Puig"
                            2 => "O&#46; Garc&#237;a-Algar"
                            3 => "R&#46; Pacifici"
                            4 => "C&#46; Figueroa"
                            5 => "O&#46; Vall"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Med Clin &#40;Barc&#41;"
                        "fecha" => "2002"
                        "volumen" => "118"
                        "paginaInicial" => "53"
                        "paginaFinal" => "56"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib13"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Meta-analysis on the association between environmental tobacco smoke &#40;ETS&#41; exposure and the prevalence of lower respiratory tract infection in early childhood"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "J&#46;S&#46; Li"
                            1 => "J&#46;K&#46; Peat"
                            2 => "W&#46; Xuan"
                            3 => "G&#46; Berry"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Pulmonol"
                        "fecha" => "1999"
                        "volumen" => "27"
                        "paginaInicial" => "5"
                        "paginaFinal" => "13"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10023785"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib14"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking during pregnancy and postnatal exposure to environmental tobacco smoke as predisposition factors to acute respiratory infections"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "W&#46; Jedrychowski"
                            1 => "E&#46; Flak"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Environ Health Perspect"
                        "fecha" => "1997"
                        "volumen" => "105"
                        "paginaInicial" => "302"
                        "paginaFinal" => "306"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9171991"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib15"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cigarette smoke decreases pulmonary dendritic cells and impacts antiviral immune responsiveness"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;S&#46; Robbins"
                            1 => "D&#46;E&#46; Dawe"
                            2 => "S&#46;I&#46; Goncharova"
                            3 => "M&#46;A&#46; Pouladi"
                            4 => "A&#46;G&#46; Drannik"
                            5 => "F&#46;K&#46; Swirski"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1165/rcmb.2003-0259OC"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Cell Mol Biol"
                        "fecha" => "2004"
                        "volumen" => "30"
                        "paginaInicial" => "202"
                        "paginaFinal" => "211"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12920055"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib16"
              "etiqueta" => "16&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Immunomodulatory effects of cigarette smoke"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "M&#46;L&#46; Sopori"
                            1 => "W&#46; Kozak"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neuroimmunol"
                        "fecha" => "1998"
                        "volumen" => "83"
                        "paginaInicial" => "148"
                        "paginaFinal" => "156"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9610683"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib17"
              "etiqueta" => "17&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effects of maternal smoking during pregnancy and a family history of asthma on respiratory function in newborn infants"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "S&#46;M&#46; Stick"
                            1 => "P&#46;R&#46; Burton"
                            2 => "L&#46; Gurrin"
                            3 => "P&#46;D&#46; Sly"
                            4 => "P&#46;N&#46; LeSouef"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "1996"
                        "volumen" => "348"
                        "paginaInicial" => "1060"
                        "paginaFinal" => "1064"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8874457"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib18"
              "etiqueta" => "18&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Pulmonary function in children with initial low birth weight"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "M&#46; Wjst"
                            1 => "M&#46; Popescu"
                            2 => "M&#46;J&#46; Trepka"
                            3 => "J&#46; Heinrich"
                            4 => "H&#46;E&#46; Wichmann"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Allergy Immunol"
                        "fecha" => "1998"
                        "volumen" => "9"
                        "paginaInicial" => "80"
                        "paginaFinal" => "90"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9677603"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib19"
              "etiqueta" => "19&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Environmental tobacco smoke&#44; wheezing&#44; and asthma in children in 24 communities"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "J&#46; Cunningham"
                            1 => "G&#46;T&#46; O&#8217;Connor"
                            2 => "D&#46;W&#46; Dockery"
                            3 => "F&#46;E&#46; Speizer"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1164/ajrccm.153.1.8542119"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Crit Care Med"
                        "fecha" => "1996"
                        "volumen" => "153"
                        "paginaInicial" => "218"
                        "paginaFinal" => "224"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8542119"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib20"
              "etiqueta" => "20&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Does environment mediate earlier onset of the persistent childhood asthma phenotype&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "R&#46;J&#46; Kurukulaaratchy"
                            1 => "S&#46; Matthews"
                            2 => "S&#46;H&#46; Arshad"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatrics"
                        "fecha" => "2004"
                        "volumen" => "113"
                        "paginaInicial" => "345"
                        "paginaFinal" => "350"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/14754947"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib21"
              "etiqueta" => "21&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Parental smoking&#44; bronchial reactivity and peak flow variability in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;G&#46; Cook"
                            1 => "D&#46;P&#46; Strachan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Thorax"
                        "fecha" => "1998"
                        "volumen" => "53"
                        "paginaInicial" => "295"
                        "paginaFinal" => "301"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9741375"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            21 => array:3 [
              "identificador" => "bib22"
              "etiqueta" => "22&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal cigarette smoking during pregnancy is an independent predictor for symptoms of middle ear disease at five years&#8217; postdelivery"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "S&#46;L&#46; Stathis"
                            1 => "D&#46;M&#46; O&#8217;Callaghan"
                            2 => "G&#46;M&#46; Williams"
                            3 => "J&#46;M&#46; Najman"
                            4 => "M&#46;J&#46; Andersen"
                            5 => "W&#46; Bor"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Pediatrics"
                        "fecha" => "1999"
                        "volumen" => "104"
                        "paginaInicial" => "e16"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10429134"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            22 => array:3 [
              "identificador" => "bib23"
              "etiqueta" => "23&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Incidence and risk factors of lower respiratory tract illnesses during infancy in a Mediterranean birth cohort"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46; Puig"
                            1 => "J&#46; Sunyer"
                            2 => "O&#46; Garc&#237;a-Algar"
                            3 => "L&#46; Mu&#241;oz"
                            4 => "R&#46; Pacifici"
                            5 => "S&#46; Pichini"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1651-2227.2008.00939.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Acta Paediatr"
                        "fecha" => "2008"
                        "volumen" => "97"
                        "paginaInicial" => "1406"
                        "paginaFinal" => "1411"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18631341"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            23 => array:3 [
              "identificador" => "bib24"
              "etiqueta" => "24&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Health effects of passive smoking&#46; 5&#46; Parental smoking and allergic sensitisation in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;P&#46; Strachan"
                            1 => "D&#46;G&#46; Cook"
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                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Thorax"
                        "fecha" => "1998"
                        "volumen" => "53"
                        "paginaInicial" => "117"
                        "paginaFinal" => "123"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9624297"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            24 => array:3 [
              "identificador" => "bib25"
              "etiqueta" => "25&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Postnatal maternal smoking increases the prevalence of asthma but not of bronchial hyperresponsiveness or atopy in their children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "V&#46; Soyseth"
                            1 => "J&#46; Kongerud"
                            2 => "J&#46; Boe"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Chest"
                        "fecha" => "1995"
                        "volumen" => "107"
                        "paginaInicial" => "389"
                        "paginaFinal" => "394"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7842766"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            25 => array:3 [
              "identificador" => "bib26"
              "etiqueta" => "26&#46;"
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                0 => array:2 [
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                          "autores" => array:1 [
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                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Allergy Clin Immunol"
                        "fecha" => "1986"
                        "volumen" => "78"
                        "paginaInicial" => "898"
                        "paginaFinal" => "904"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3782657"
                            "web" => "Medline"
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              "identificador" => "bib27"
              "etiqueta" => "27&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Do parental smoking and history of allergy influence cord-serum IgE&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "A&#46; Atici"
                            1 => "D&#46; Altintas"
                            2 => "B&#46; Yuksel"
                            3 => "N&#46; Evliyaoglu"
                            4 => "C&#46; Evr&#252;ke"
                            5 => "M&#46; Satar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Allergy Immunol"
                        "fecha" => "1995"
                        "volumen" => "6"
                        "paginaInicial" => "213"
                        "paginaFinal" => "215"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8822395"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "etiqueta" => "28&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A preliminary report on cigarette smoking and the incidence of prematurity"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "W&#46;J&#46; Simpson"
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                      ]
                    ]
                  ]
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                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Obstet Gynecol"
                        "fecha" => "1957"
                        "volumen" => "73"
                        "paginaInicial" => "807"
                        "paginaFinal" => "815"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/13411046"
                            "web" => "Medline"
                          ]
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                      ]
                    ]
                  ]
                ]
              ]
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                    0 => array:2 [
                      "titulo" => "Maternal cigarette smoking&#58; the effects on umbilical and uterine blood flow velocity"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "R&#46;J&#46; Morrow"
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                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Obstet Gynecol"
                        "fecha" => "1988"
                        "volumen" => "159"
                        "paginaInicial" => "1069"
                        "paginaFinal" => "1071"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3055994"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            29 => array:3 [
              "identificador" => "bib30"
              "etiqueta" => "30&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking and fetal carboxyhaemoglobin and blood gas levels"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
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                            1 => "W&#46; Morafa"
                            2 => "G&#46;A&#46; Ayida"
                            3 => "C&#46;H&#46; Rodeck"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Obstet Gynaecol"
                        "fecha" => "1996"
                        "volumen" => "103"
                        "paginaInicial" => "78"
                        "paginaFinal" => "82"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8608103"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            30 => array:3 [
              "identificador" => "bib31"
              "etiqueta" => "31&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cigarettes&#44; alcohol and marijuana&#58; varying associations with birthweight"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "J&#46; Kline"
                            1 => "Z&#46; Stein"
                            2 => "M&#46; Hutzler"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1987"
                        "volumen" => "16"
                        "paginaInicial" => "44"
                        "paginaFinal" => "51"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3570621"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            31 => array:3 [
              "identificador" => "bib32"
              "etiqueta" => "32&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effect of continuing or stopping smoking during pregnancy on infant birth weight&#44; crown-heel length&#44; head circumference&#44; ponderal index&#44; and brain&#58; body weight ratio"
                      "autores" => array:1 [
                        0 => array:2 [
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                            1 => "S&#46; Becker"
                            2 => "R&#46;H&#46; Gray"
                            3 => "A&#46;A&#46; Herman"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Epidemiol"
                        "fecha" => "2000"
                        "volumen" => "152"
                        "paginaInicial" => "219"
                        "paginaFinal" => "225"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10933268"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            32 => array:3 [
              "identificador" => "bib33"
              "etiqueta" => "33&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The validity of self-reported smoking&#58; a review and meta-analysis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "D&#46;L&#46; Patrick"
                            1 => "A&#46; Cheadle"
                            2 => "D&#46;C&#46; Thompson"
                            3 => "P&#46; Diehr"
                            4 => "T&#46; Koepsell"
                            5 => "S&#46; Kinne"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Public Health"
                        "fecha" => "1994"
                        "volumen" => "84"
                        "paginaInicial" => "1086"
                        "paginaFinal" => "1093"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8017530"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "etiqueta" => "34&#46;"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Exposure misclassification error in studies on prenatal effects of tobacco smoking in pregnancy and the birth weight of children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "W&#46; Jedrychowski"
                            1 => "R&#46;M&#46; Whyatt"
                            2 => "T&#46;B&#46; Cooper"
                            3 => "E&#46; Flak"
                            4 => "F&#46;P&#46; Perera"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Expo Anal Environ Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "8"
                        "paginaInicial" => "347"
                        "paginaFinal" => "357"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9679216"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            34 => array:3 [
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              "etiqueta" => "35&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Biochemical markers of smoke absorption and self reported exposure to passive smoking"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "M&#46; Jarvis"
                            1 => "H&#46; Tunstall-Pedoe"
                            2 => "C&#46; Feyerabend"
                            3 => "C&#46; Vesey"
                            4 => "Y&#46; Salloojee"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Epidemiol Community Health"
                        "fecha" => "1984"
                        "volumen" => "38"
                        "paginaInicial" => "335"
                        "paginaFinal" => "339"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/6512488"
                            "web" => "Medline"
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                ]
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                            4 => "C&#46; Puig"
                            5 => "O&#46; Vall"
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                        ]
                      ]
                    ]
                  ]
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                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Environ Health Perspect"
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                        "paginaInicial" => "1079"
                        "paginaFinal" => "1083"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11102300"
                            "web" => "Medline"
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                            5 => "J&#46; Sunyer"
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Original article
Perinatal Exposure to Tobacco and Respiratory and Allergy Symptoms in First Years of Life
Exposición prenatal y posnatal al tabaco y síntomas respiratorios y alérgicos en los primeros años de vida
Bibiana Frígulsa, Óscar García-Algara,
Corresponding author
restrepom@uthscsa.edu

Corresponding author.
, Carme Puiga, Cecilia Figueroaa, Jordi Sunyerb, Oriol Valla
a Unitat de Recerca Infància i Entorn (URIE), Servicio de Pediatría, Hospital del Mar, Barcelona, Spain
b Centro de Investigación en Epidemiología Ambiental (CREAL), Institut Municipal d’Investigació Mèdica (IMIM), Barcelona, Spain
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    "titulo" => "Perinatal Exposure to Tobacco and Respiratory and Allergy Symptoms in First Years of Life"
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        "titulo" => "Exposici&#243;n prenatal y posnatal al tabaco y s&#237;ntomas respiratorios y al&#233;rgicos en los primeros a&#241;os de vida"
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            0 => "Tobacco exposure"
            1 => "Prenatal"
            2 => "Postnatal"
            3 => "Respiratory symptoms"
            4 => "Wheezing"
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            1 => "Prenatal"
            2 => "Posnatal"
            3 => "S&#237;ntomas respiratorios"
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        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Background and objectives</span><p class="elsevierStyleSimplePara elsevierViewall">To analyse the relationship between prenatal and postnatal tobacco exposure and the development of respiratory and allergy symptoms during the first 4 years of life&#46;</p> <span class="elsevierStyleSectionTitle">Patients and methods</span><p class="elsevierStyleSimplePara elsevierViewall">Prospective and multicentred cohort study that included the subjects belonging to AMICS &#40;Asthma Multicentred Infant Cohort Study&#41; located in Ashford &#40;England&#41;&#44; Barcelona and Minorca &#40;Spain&#41;&#46; We recruited 1611 children&#44; followed from the pregnancy to the 4th year of life&#44; whose parents annually answered a questionnaire on their tobacco consumption and their children&#39;s respiratory and allergy health&#46; In the Barcelona cohort &#40;n&#61;487&#41; a tobacco exposure biomarker &#40;cotinine&#41; was analysed on several matrices&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p class="elsevierStyleSimplePara elsevierViewall">Prenatal tobacco exposure is associated with a greater risk of hospitalisation due to respiratory infection&#44; particularly in the second year of life&#44; whereas postnatal tobacco exposure is associated more strongly with the presence of late wheezing presence and increases in the chance of being diagnosed with asthma at 4 years of age&#46; The children prenatally and postnatally exposed had more persistent wheezing&#44; persistent rhoncus&#44; early cough&#44; a higher number of upper respiratory infections per year and a greater number were diagnosed with asthma&#46; The higher the levels of cotinine measured&#44; the higher was the risk for wheezing&#46; No relationship was seen between tobacco exposure and atopic symptoms&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p class="elsevierStyleSimplePara elsevierViewall">Passive smoke exposure during pregnancy and childhood has very distinct clinical respiratory effects in children&#46; Therefore&#44; smoking cessation of childbearing age women must be a priority of preventive medicine&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Introducci&#243;n</span><p class="elsevierStyleSimplePara elsevierViewall">El objetivo del estudio ha sido analizar la relaci&#243;n de la exposici&#243;n prenatal y posnatal al tabaco con la aparici&#243;n de s&#237;ntomas respiratorios y al&#233;rgicos en los primeros 4 a&#241;os de vida&#46;</p> <span class="elsevierStyleSectionTitle">Pacientes y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Estudio de cohortes prospectivo y multic&#233;ntrico que incluye a sujetos del estudio AMICS &#40;Asthma Multicentric Infant Cohort Study&#41; en Ashford &#40;Reino Unido&#41;&#44; Barcelona y Menorca &#40;Espa&#241;a&#41;&#46; Se incluy&#243; a 1&#46;611 ni&#241;os que fueron seguidos desde el embarazo hasta el cuarto a&#241;o de vida mediante cuestionarios anuales para obtener informaci&#243;n sobre tabaquismo de los padres y s&#237;ntomas respiratorios y al&#233;rgicos de los ni&#241;os&#46; En la cohorte de Barcelona &#40;n&#61;487&#41; se procedi&#243; al an&#225;lisis de un biomarcador de exposici&#243;n al tabaco &#40;cotinina&#41; en distintas matrices&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">La exposici&#243;n prenatal exclusiva al tabaco se relaciona con mayor riesgo de hospitalizaci&#243;n por infecci&#243;n respiratoria&#44; especialmente en el segundo a&#241;o de vida&#44; mientras que la exposici&#243;n posnatal se asocia con la aparici&#243;n de sibilancias tard&#237;as y aumenta la probabilidad del diagn&#243;stico de asma a los 4 a&#241;os&#46; Los ni&#241;os expuestos pre y posnatalmente presentan m&#225;s sibilancias y roncus persistentes&#44; tos nocturna&#44; episodios de resfriados al a&#241;o y diagn&#243;sticos de asma&#46; El riesgo de presentar sibilancias es mayor cuan to m&#225;s altos son los valores de cotinina&#46; No existe asociaci&#243;n entre exposici&#243;n al tabaco y s&#237;ntomas at&#243;picos&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">La exposici&#243;n pasiva al humo del tabaco durante el embarazo y la infancia tiene efectos cl&#237;nicos respiratorios bien diferenciados en ni&#241;os&#44; por lo que la interrupci&#243;n del h&#225;bito tab&#225;quico en mujeres en edad f&#233;rtil tiene que ser una prioridad en medicina preventiva&#46;</p>"
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            0 => array:3 [
              "identificador" => "bib1"
              "etiqueta" => "1&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Global burden of acute respiratory infections in children&#58; implications for interventions"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "K&#46; Mulholland"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1002/ppul.10344"
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Pulmonol"
                        "fecha" => "2003"
                        "volumen" => "36"
                        "paginaInicial" => "469"
                        "paginaFinal" => "474"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/14618637"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib2"
              "etiqueta" => "2&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The International Study of Asthma and Allergies in Childhood &#40;ISAAC&#41; Steering Committee"
                      "autores" => array:1 [
                        0 => array:2 [
                          "colaboracion" => "Worldwide variation in prevalence of symptoms of asthma&#44; allergic rhinoconjunctivitis&#44; and atopic eczema&#58; ISAAC"
                          "etal" => false
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "1998"
                        "volumen" => "351"
                        "paginaInicial" => "1225"
                        "paginaFinal" => "1232"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9643741"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib3"
              "etiqueta" => "3&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Asthma and the environment&#58; do environmental factors affect the incidence and prognosis of asthma&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "J&#46;M&#46; Samet"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:2 [
                        "tituloSerie" => "Toxicol Lett"
                        "fecha" => "1995"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib4"
              "etiqueta" => "4&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Health effects of passive smoking&#46; 3&#46; Parental smoking and prevalence of respiratory symptoms and asthma in school age children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;G&#46; Cook"
                            1 => "D&#46;P&#46; Strachan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Thorax"
                        "fecha" => "1997"
                        "volumen" => "52"
                        "paginaInicial" => "1081"
                        "paginaFinal" => "1094"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9516904"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib5"
              "etiqueta" => "5&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking during pregnancy and lower respiratory tract illness in early life"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "B&#46; Taylor"
                            1 => "J&#46; Wadsworth"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Arch Dis Child"
                        "fecha" => "1987"
                        "volumen" => "62"
                        "paginaInicial" => "786"
                        "paginaFinal" => "791"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3662581"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib6"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Wheeze associated with prenatal tobacco smoke exposure&#58; a prospective&#44; longitudinal study&#46; ALSPAC Study Team"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "A&#46;L&#46; Lux"
                            1 => "A&#46;J&#46; Henderson"
                            2 => "S&#46;J&#46; Pocock"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Arch Dis Child"
                        "fecha" => "2000"
                        "volumen" => "83"
                        "paginaInicial" => "307"
                        "paginaFinal" => "312"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10999864"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib7"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effects of maternal smoking during pregnancy and environmental tobacco smoke on asthma and wheezing in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "F&#46;D&#46; Gilliland"
                            1 => "Y&#46;F&#46; Li"
                            2 => "J&#46;M&#46; Peters"
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                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1164/ajrccm.163.2.2006009"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Crit Care Med"
                        "fecha" => "2001"
                        "volumen" => "163"
                        "paginaInicial" => "429"
                        "paginaFinal" => "436"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11179118"
                            "web" => "Medline"
                          ]
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                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prenatal and postnatal tobacco smoke exposure and respiratory health in Russian children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "J&#46;J&#46; Jaakkola"
                            1 => "A&#46;A&#46; Kosheleva"
                            2 => "B&#46;A&#46; Katsnelson"
                            3 => "S&#46;V&#46; Kuzmin"
                            4 => "L&#46;I&#46; Privalova"
                            5 => "J&#46;D&#46; Spengler"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/1465-9921-7-48"
                      "Revista" => array:5 [
                        "tituloSerie" => "Respir Res"
                        "fecha" => "2006"
                        "volumen" => "7"
                        "paginaInicial" => "48"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16569224"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib9"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Third International Pediatric Consensus Statement on the management of childhood asthma&#46; International Pediatric Asthma Consensus Group"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46;O&#46; Warner"
                            1 => "C&#46;K&#46; Naspitz"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Pediatr Pulmunol"
                        "fecha" => "1998"
                        "volumen" => "25"
                        "paginaInicial" => "1"
                        "paginaFinal" => "17"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib10"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Asthma phenotypes in childhood&#58; lessons from an epidemiological approach"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "R&#46;T&#46; Stein"
                            1 => "F&#46;D&#46; Mart&#237;nez"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.prrv.2004.01.007"
                      "Revista" => array:6 [
                        "tituloSerie" => "Paediatr Respir Rev"
                        "fecha" => "2004"
                        "volumen" => "5"
                        "paginaInicial" => "155"
                        "paginaFinal" => "161"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/15135126"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib11"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Radioimmunoassay for nicotine and cotinine"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "H&#46; Van Vunakis"
                            1 => "H&#46;B&#46; Gijka"
                            2 => "J&#46;J&#46; Langone"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:4 [
                        "tituloSerie" => "IARC Sci Publ"
                        "fecha" => "1993"
                        "paginaInicial" => "293"
                        "paginaFinal" => "299"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib12"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Neonatal effects of smoking habit during pregnancy and sociodemographic determinants in Barcelona&#44; Spain"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46; Pichini"
                            1 => "C&#46; Puig"
                            2 => "O&#46; Garc&#237;a-Algar"
                            3 => "R&#46; Pacifici"
                            4 => "C&#46; Figueroa"
                            5 => "O&#46; Vall"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Med Clin &#40;Barc&#41;"
                        "fecha" => "2002"
                        "volumen" => "118"
                        "paginaInicial" => "53"
                        "paginaFinal" => "56"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib13"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Meta-analysis on the association between environmental tobacco smoke &#40;ETS&#41; exposure and the prevalence of lower respiratory tract infection in early childhood"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "J&#46;S&#46; Li"
                            1 => "J&#46;K&#46; Peat"
                            2 => "W&#46; Xuan"
                            3 => "G&#46; Berry"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Pulmonol"
                        "fecha" => "1999"
                        "volumen" => "27"
                        "paginaInicial" => "5"
                        "paginaFinal" => "13"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10023785"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib14"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking during pregnancy and postnatal exposure to environmental tobacco smoke as predisposition factors to acute respiratory infections"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "W&#46; Jedrychowski"
                            1 => "E&#46; Flak"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Environ Health Perspect"
                        "fecha" => "1997"
                        "volumen" => "105"
                        "paginaInicial" => "302"
                        "paginaFinal" => "306"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9171991"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib15"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cigarette smoke decreases pulmonary dendritic cells and impacts antiviral immune responsiveness"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;S&#46; Robbins"
                            1 => "D&#46;E&#46; Dawe"
                            2 => "S&#46;I&#46; Goncharova"
                            3 => "M&#46;A&#46; Pouladi"
                            4 => "A&#46;G&#46; Drannik"
                            5 => "F&#46;K&#46; Swirski"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1165/rcmb.2003-0259OC"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Cell Mol Biol"
                        "fecha" => "2004"
                        "volumen" => "30"
                        "paginaInicial" => "202"
                        "paginaFinal" => "211"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12920055"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib16"
              "etiqueta" => "16&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Immunomodulatory effects of cigarette smoke"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "M&#46;L&#46; Sopori"
                            1 => "W&#46; Kozak"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neuroimmunol"
                        "fecha" => "1998"
                        "volumen" => "83"
                        "paginaInicial" => "148"
                        "paginaFinal" => "156"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9610683"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib17"
              "etiqueta" => "17&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effects of maternal smoking during pregnancy and a family history of asthma on respiratory function in newborn infants"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "S&#46;M&#46; Stick"
                            1 => "P&#46;R&#46; Burton"
                            2 => "L&#46; Gurrin"
                            3 => "P&#46;D&#46; Sly"
                            4 => "P&#46;N&#46; LeSouef"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "1996"
                        "volumen" => "348"
                        "paginaInicial" => "1060"
                        "paginaFinal" => "1064"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8874457"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib18"
              "etiqueta" => "18&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Pulmonary function in children with initial low birth weight"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "M&#46; Wjst"
                            1 => "M&#46; Popescu"
                            2 => "M&#46;J&#46; Trepka"
                            3 => "J&#46; Heinrich"
                            4 => "H&#46;E&#46; Wichmann"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Allergy Immunol"
                        "fecha" => "1998"
                        "volumen" => "9"
                        "paginaInicial" => "80"
                        "paginaFinal" => "90"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9677603"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib19"
              "etiqueta" => "19&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Environmental tobacco smoke&#44; wheezing&#44; and asthma in children in 24 communities"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "J&#46; Cunningham"
                            1 => "G&#46;T&#46; O&#8217;Connor"
                            2 => "D&#46;W&#46; Dockery"
                            3 => "F&#46;E&#46; Speizer"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1164/ajrccm.153.1.8542119"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Respir Crit Care Med"
                        "fecha" => "1996"
                        "volumen" => "153"
                        "paginaInicial" => "218"
                        "paginaFinal" => "224"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8542119"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib20"
              "etiqueta" => "20&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Does environment mediate earlier onset of the persistent childhood asthma phenotype&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "R&#46;J&#46; Kurukulaaratchy"
                            1 => "S&#46; Matthews"
                            2 => "S&#46;H&#46; Arshad"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatrics"
                        "fecha" => "2004"
                        "volumen" => "113"
                        "paginaInicial" => "345"
                        "paginaFinal" => "350"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/14754947"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib21"
              "etiqueta" => "21&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Parental smoking&#44; bronchial reactivity and peak flow variability in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;G&#46; Cook"
                            1 => "D&#46;P&#46; Strachan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Thorax"
                        "fecha" => "1998"
                        "volumen" => "53"
                        "paginaInicial" => "295"
                        "paginaFinal" => "301"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9741375"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            21 => array:3 [
              "identificador" => "bib22"
              "etiqueta" => "22&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal cigarette smoking during pregnancy is an independent predictor for symptoms of middle ear disease at five years&#8217; postdelivery"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "S&#46;L&#46; Stathis"
                            1 => "D&#46;M&#46; O&#8217;Callaghan"
                            2 => "G&#46;M&#46; Williams"
                            3 => "J&#46;M&#46; Najman"
                            4 => "M&#46;J&#46; Andersen"
                            5 => "W&#46; Bor"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Pediatrics"
                        "fecha" => "1999"
                        "volumen" => "104"
                        "paginaInicial" => "e16"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10429134"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            22 => array:3 [
              "identificador" => "bib23"
              "etiqueta" => "23&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Incidence and risk factors of lower respiratory tract illnesses during infancy in a Mediterranean birth cohort"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46; Puig"
                            1 => "J&#46; Sunyer"
                            2 => "O&#46; Garc&#237;a-Algar"
                            3 => "L&#46; Mu&#241;oz"
                            4 => "R&#46; Pacifici"
                            5 => "S&#46; Pichini"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/j.1651-2227.2008.00939.x"
                      "Revista" => array:6 [
                        "tituloSerie" => "Acta Paediatr"
                        "fecha" => "2008"
                        "volumen" => "97"
                        "paginaInicial" => "1406"
                        "paginaFinal" => "1411"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18631341"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            23 => array:3 [
              "identificador" => "bib24"
              "etiqueta" => "24&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Health effects of passive smoking&#46; 5&#46; Parental smoking and allergic sensitisation in children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;P&#46; Strachan"
                            1 => "D&#46;G&#46; Cook"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Thorax"
                        "fecha" => "1998"
                        "volumen" => "53"
                        "paginaInicial" => "117"
                        "paginaFinal" => "123"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9624297"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            24 => array:3 [
              "identificador" => "bib25"
              "etiqueta" => "25&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Postnatal maternal smoking increases the prevalence of asthma but not of bronchial hyperresponsiveness or atopy in their children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "V&#46; Soyseth"
                            1 => "J&#46; Kongerud"
                            2 => "J&#46; Boe"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Chest"
                        "fecha" => "1995"
                        "volumen" => "107"
                        "paginaInicial" => "389"
                        "paginaFinal" => "394"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/7842766"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            25 => array:3 [
              "identificador" => "bib26"
              "etiqueta" => "26&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking influences cord serum IgE and IgD levels and increases the risk for subsequent infant allergy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "C&#46;G&#46; Magnusson"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Allergy Clin Immunol"
                        "fecha" => "1986"
                        "volumen" => "78"
                        "paginaInicial" => "898"
                        "paginaFinal" => "904"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3782657"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            26 => array:3 [
              "identificador" => "bib27"
              "etiqueta" => "27&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Do parental smoking and history of allergy influence cord-serum IgE&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "A&#46; Atici"
                            1 => "D&#46; Altintas"
                            2 => "B&#46; Yuksel"
                            3 => "N&#46; Evliyaoglu"
                            4 => "C&#46; Evr&#252;ke"
                            5 => "M&#46; Satar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Pediatr Allergy Immunol"
                        "fecha" => "1995"
                        "volumen" => "6"
                        "paginaInicial" => "213"
                        "paginaFinal" => "215"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8822395"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            27 => array:3 [
              "identificador" => "bib28"
              "etiqueta" => "28&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A preliminary report on cigarette smoking and the incidence of prematurity"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "W&#46;J&#46; Simpson"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Obstet Gynecol"
                        "fecha" => "1957"
                        "volumen" => "73"
                        "paginaInicial" => "807"
                        "paginaFinal" => "815"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/13411046"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            28 => array:3 [
              "identificador" => "bib29"
              "etiqueta" => "29&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal cigarette smoking&#58; the effects on umbilical and uterine blood flow velocity"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "R&#46;J&#46; Morrow"
                            1 => "J&#46;W&#46; Ritchie"
                            2 => "S&#46;B&#46; Bull"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Obstet Gynecol"
                        "fecha" => "1988"
                        "volumen" => "159"
                        "paginaInicial" => "1069"
                        "paginaFinal" => "1071"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3055994"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            29 => array:3 [
              "identificador" => "bib30"
              "etiqueta" => "30&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Maternal smoking and fetal carboxyhaemoglobin and blood gas levels"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "P&#46;W&#46; Soothill"
                            1 => "W&#46; Morafa"
                            2 => "G&#46;A&#46; Ayida"
                            3 => "C&#46;H&#46; Rodeck"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Br J Obstet Gynaecol"
                        "fecha" => "1996"
                        "volumen" => "103"
                        "paginaInicial" => "78"
                        "paginaFinal" => "82"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8608103"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            30 => array:3 [
              "identificador" => "bib31"
              "etiqueta" => "31&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cigarettes&#44; alcohol and marijuana&#58; varying associations with birthweight"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "J&#46; Kline"
                            1 => "Z&#46; Stein"
                            2 => "M&#46; Hutzler"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Epidemiol"
                        "fecha" => "1987"
                        "volumen" => "16"
                        "paginaInicial" => "44"
                        "paginaFinal" => "51"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3570621"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            31 => array:3 [
              "identificador" => "bib32"
              "etiqueta" => "32&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effect of continuing or stopping smoking during pregnancy on infant birth weight&#44; crown-heel length&#44; head circumference&#44; ponderal index&#44; and brain&#58; body weight ratio"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "A&#46;A&#46; Lindley"
                            1 => "S&#46; Becker"
                            2 => "R&#46;H&#46; Gray"
                            3 => "A&#46;A&#46; Herman"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Epidemiol"
                        "fecha" => "2000"
                        "volumen" => "152"
                        "paginaInicial" => "219"
                        "paginaFinal" => "225"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10933268"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            32 => array:3 [
              "identificador" => "bib33"
              "etiqueta" => "33&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The validity of self-reported smoking&#58; a review and meta-analysis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "D&#46;L&#46; Patrick"
                            1 => "A&#46; Cheadle"
                            2 => "D&#46;C&#46; Thompson"
                            3 => "P&#46; Diehr"
                            4 => "T&#46; Koepsell"
                            5 => "S&#46; Kinne"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Public Health"
                        "fecha" => "1994"
                        "volumen" => "84"
                        "paginaInicial" => "1086"
                        "paginaFinal" => "1093"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8017530"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            33 => array:3 [
              "identificador" => "bib34"
              "etiqueta" => "34&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Exposure misclassification error in studies on prenatal effects of tobacco smoking in pregnancy and the birth weight of children"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "W&#46; Jedrychowski"
                            1 => "R&#46;M&#46; Whyatt"
                            2 => "T&#46;B&#46; Cooper"
                            3 => "E&#46; Flak"
                            4 => "F&#46;P&#46; Perera"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Expo Anal Environ Epidemiol"
                        "fecha" => "1998"
                        "volumen" => "8"
                        "paginaInicial" => "347"
                        "paginaFinal" => "357"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9679216"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            34 => array:3 [
              "identificador" => "bib35"
              "etiqueta" => "35&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Biochemical markers of smoke absorption and self reported exposure to passive smoking"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "M&#46; Jarvis"
                            1 => "H&#46; Tunstall-Pedoe"
                            2 => "C&#46; Feyerabend"
                            3 => "C&#46; Vesey"
                            4 => "Y&#46; Salloojee"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Epidemiol Community Health"
                        "fecha" => "1984"
                        "volumen" => "38"
                        "paginaInicial" => "335"
                        "paginaFinal" => "339"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/6512488"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            35 => array:3 [
              "identificador" => "bib36"
              "etiqueta" => "36&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Cord serum cotinine as a biomarker of fetal exposure to cigarette smoke at the end of pregnancy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46; Pichini"
                            1 => "X&#46;B&#46; Basagana"
                            2 => "R&#46; Pacifici"
                            3 => "O&#46; Garc&#237;a"
                            4 => "C&#46; Puig"
                            5 => "O&#46; Vall"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Environ Health Perspect"
                        "fecha" => "2000"
                        "volumen" => "108"
                        "paginaInicial" => "1079"
                        "paginaFinal" => "1083"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11102300"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            36 => array:3 [
              "identificador" => "bib37"
              "etiqueta" => "37&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A longitudinal study of environmental tobacco smoke exposure in children&#58; parental self reports versus age dependent biomarkers"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46; Puig"
                            1 => "O&#46; Garc&#237;a-Algar"
                            2 => "T&#46; Monleon"
                            3 => "R&#46; Pacifici"
                            4 => "P&#46; Zuccaro"
                            5 => "J&#46; Sunyer"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:4 [
                        "tituloSerie" => "BMC Pub Health"
                        "fecha" => "2008"
                        "volumen" => "8"
                        "paginaInicial" => "47"
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
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ISSN: 15792129
Original language: English
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