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        "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p class="elsevierStyleSimplePara elsevierViewall">In the absence of a clear health care model for the management of patients with chronic obstructive pulmonary disease and chronic respiratory insufficiency&#44; we evaluated the effectiveness and efficiency of a specialized outpatient unit for these patients managed by the hospital&#39;s respiratory medicine department&#46;</p> <span class="elsevierStyleSectionTitle">Patients and methods</span><p class="elsevierStyleSimplePara elsevierViewall">This was a 1-year prospective study of a group of patients for whom historical control data were available&#46; The mean &#40;SD&#41; descriptive data for the 124 patients &#40;105 men&#41; were as follows&#58; age&#44; 69 &#40;7&#41; years&#59; forced vital capacity&#44; 64&#46;6&#37; &#40;16&#46;1&#37;&#41;&#59; forced expiratory volume in the first second &#40;FEV<span class="elsevierStyleInf">1</span>&#41;&#44; 35&#46;6&#37; &#40;12&#46;8&#37;&#41;&#59; PaO<span class="elsevierStyleInf">2</span>&#44; 56&#46;6 &#40;8&#46;3&#41; mm Hg&#59; PaCO<span class="elsevierStyleInf">2</span>&#44; 49&#46;8 &#40;6&#46;7&#41; mm Hg&#46; Forced spirometry and arterial blood gas analysis were performed at 3-monthly visits&#46; Participants completed a quality-of-life questionnaire &#40;Guyatt&#39;s Chronic Respiratory Disease Questionnaire&#41; at the beginning and end of the study&#46; The following variables were analyzed&#58; forced spirometry&#44; arterial blood gases&#44; quality of life&#44; number of emergency visits and hospital admissions&#44; mean length of stay in hospital&#44; reduction in the number of inpatient bed-days&#44; mean cost of emergency visits&#44; mean cost of hospital stays for both the Catalan Health Service &#40;CHS&#41; and the hospital&#44; mean total cost per patient for the CHS and the hospital&#44; and aggregate cost for the CHS and the hospital&#46; The results were compared with data for the preceding year taken from the hospital records&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p class="elsevierStyleSimplePara elsevierViewall">Significant improvement was found in forced vital capacity and PaO<span class="elsevierStyleInf">2</span> &#40;which went from 56&#46;6 &#91;8&#46;2&#93; mm Hg to 59&#46;1 &#91;8&#46;9&#93; mm Hg during the prospective part of the study&#41;&#59; FEV<span class="elsevierStyleInf">1</span> also tended to improve &#40;875 &#91;282&#93; mL as against 912 &#91;321&#93; mL&#41;&#44; but this change was not significant &#40;P&#61;&#46;17&#41;&#46; A significant reduction was observed in the following variables&#58; PaCO<span class="elsevierStyleInf">2</span>&#59; hospital admissions&#44; 1&#46;16 &#40;1&#46;15&#41; in the historical control period compared to 0&#46;67 &#40;1&#46;17&#41; during the prospective study&#59; emergency visits&#44; 2&#46;06 &#40;1&#46;9&#41; as against 1&#46;5 &#40;2&#46;1&#41;&#59; mean length of stay in hospital&#44; 14&#46;2 &#40;19&#41; compared to 8&#46;1 &#40;16&#41; days&#59; total number of inpatient bed-days &#40;756 inpatient bed-days were saved in the study period&#41;&#59; mean cost of emergency visits and hospital stays for both the hospital &#40;&#8364;2246 &#91;&#8364;3007&#93; in the historical period as against &#8364;1297 &#91;&#8364;2639&#93; with the new management system&#41; and for the CHS&#59; and the aggregate cost both for the hospital &#40;&#8364;40&#8200;011 in the historical control period as against &#8364;6048 with the new model&#41; and the CHS &#40;&#8364;238&#8200;513 as against &#8364;152&#8200;312&#41;&#46; The quality-of-life score improved&#44; but the change was not significant&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p class="elsevierStyleSimplePara elsevierViewall">The change in the health care model used to manage these patients led to an improvement in care &#40;effectiveness&#41; as well as a marked reduction in costs &#40;greater efficiency&#41; for both the funding entity &#40;CHS&#41; and for the care provider &#40;the hospital&#41;&#46; No change was observed in the quality of life as reported by the patients&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p class="elsevierStyleSimplePara elsevierViewall">Puesto que no existe un modelo asistencial cla-ro para la atenci&#243;n a los pacientes con enfermedad pulmo-nar obstructiva cr&#243;nica e insuficiencia respiratoria cr&#243;nica&#44; se ha evaluado la efectividad y eficiencia de una consulta ex-terna hospitalaria monogr&#225;fica controlada por el Servicio de Neumolog&#237;a&#46;</p> <span class="elsevierStyleSectionTitle">Patientes y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Se ha realizado un estudio pros-pectivo de un a&#241;o de seguimiento con control hist&#243;rico&#46; La poblaci&#243;n estaba constituida por 124 pacientes &#40;105 varones&#59; edad media &#177; desviaci&#243;n est&#225;ndar de 69 &#177; 7 a&#241;os&#59; capa-cidad vital forzada&#58; 64&#44;6 &#177; 16&#44;1 &#37;&#59; volumen espiratorio for-zado en el primer segundo&#58; 35&#44;6 &#177; 12&#44;8&#37;&#59; presi&#243;n arterial de ox&#237;geno&#58; 56&#44;6 &#177; 8&#44;3 mmHg&#59; presi&#243;n arterial de anh&#237;drido carb&#243;nico&#58; 49&#44;8 &#177; 6&#44;7 mmHg&#41;&#46; En cada visita trimestral se practicaron una espirometr&#237;a forzada y una gasometr&#237;a arterial&#44; y al inicio y al final del estudio se pas&#243; un cuestionario de calidad de vida &#40;Chronic Respiratory Disease Questionnaire&#44; elaborado por Guyatt&#41;&#46; Se estudiaron las siguientes variables&#58; espirometr&#237;a forzada&#44; gasometr&#237;a arterial&#44; calidad de vida&#44; n&#250;mero de ingresos en urgencias y planta&#44; duraci&#243;n media de la hospitalizaci&#243;n&#44; ahorro de d&#237;as de hospitaliza-ci&#243;n&#44; coste medio de las visitas en urgencia&#44; coste medio de las hospitalizaciones para el Servei Catal&#224; de la Salut &#40;SCS&#41; y el hospital&#44; coste medio total por paciente para el SCS y el hospital&#44; y coste agregado para el SCS y el hospital&#46; Los re-sultados se compararon con los datos de los pacientes regis-trados en la Corporaci&#243; Parc Taul&#237; durante el a&#241;o previo&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">Se observ&#243; una mejor&#237;a estad&#237;sticamente significativa de la capacidad vital forzada y presi&#243;n arterial de ox&#237;geno &#40;56&#44;6 &#177; 8&#44;2 frente a 59&#44;1 &#177; 8&#44;9 mmHg&#41;&#59; el volu-men espiratorio forzado en el primer segundo mejor&#243; &#40;875 &#177; 282 frente a 912 &#177; 321 ml&#41;&#44; pero sin significaci&#243;n &#40;p &#61; 0&#44;17&#41;&#44; as&#237; como un descenso significativo de la presi&#243;n arterial de anh&#237;drido carb&#243;nico&#44; n&#250;mero de ingresos en planta &#40;1&#44;16 &#177; 1&#44;15 frente a 0&#44;67 &#177; 1&#44;17&#41; y urgencias &#40;2&#44;06 &#177; 1&#44;9 frente a 1&#44;5 &#177; 2&#44;1&#41;&#44; duraci&#243;n media de la hospitalizaci&#243;n &#40;14&#44;2 &#177; 19 frente a 8&#44;1 &#177; 16 d&#237;as&#41; y d&#237;as total de hospitalizaci&#243;n &#40;se ahorraron 756 d&#237;as de hospitalizaci&#243;n&#41;&#44; coste medio de visitas en urgencias y hospitalizaci&#243;n para el hospital &#40;2&#46;246 &#177; 3&#46;007 frente a 1&#46;297 &#177; 2&#46;639 &#8364;&#41; y el SCS&#44; y costes agregados tanto para el hospital &#40;-40&#46;011 frente a -6&#46;048 &#8364;&#41; como para el SCS &#40;238&#46;513 frente a 152&#46;312 &#8364;&#41;&#46; El &#237;ndice de calidad de vida mejor&#243;&#44; pero no significativamente&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">El cambio de la atenci&#243;n sanitaria de estos pacientes ha generado una mejor&#237;a asistencial &#40;efectividad&#41; reduciendo notablemente los costes econ&#243;micos &#40;eficiencia&#41; tanto para el financiador &#40;SCS&#41; como para el proveedor de servicios sanitarios &#40;hospital&#41;&#44; sin que se hayan observado cambios en la calidad de vida de los pacientes&#46;</p>"
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Original Articles
Effectiveness and Efficiency of a Specialized Unit in the Care of Patients With Chronic Obstructive Pulmonary Disease and Respiratory Insufficiency
Ch. Domingoa,
Corresponding author
cdomingo@cspt.es

Correspondence: Dr. Ch. Domingo. Servicio de Neumología. Corporació Parc Taulí. Parc Taulí, s/n. 08208 Sabadell. Barcelona. España
, J. Sans-Torresa, J. Solàb, H. Espuelasa, A. Marína
a Servicio de Neumología, Corporació Parc Taulí, Sabadell, Barcelona, Spain
b Servicio de Epidemiología, Institut Català d'Oncologia (ICO), Corporació Parc Taulí-UAB, Sabadell, Barcelona, Spain
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        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p class="elsevierStyleSimplePara elsevierViewall">Puesto que no existe un modelo asistencial cla-ro para la atenci&#243;n a los pacientes con enfermedad pulmo-nar obstructiva cr&#243;nica e insuficiencia respiratoria cr&#243;nica&#44; se ha evaluado la efectividad y eficiencia de una consulta ex-terna hospitalaria monogr&#225;fica controlada por el Servicio de Neumolog&#237;a&#46;</p> <span class="elsevierStyleSectionTitle">Patientes y m&#233;todos</span><p class="elsevierStyleSimplePara elsevierViewall">Se ha realizado un estudio pros-pectivo de un a&#241;o de seguimiento con control hist&#243;rico&#46; La poblaci&#243;n estaba constituida por 124 pacientes &#40;105 varones&#59; edad media &#177; desviaci&#243;n est&#225;ndar de 69 &#177; 7 a&#241;os&#59; capa-cidad vital forzada&#58; 64&#44;6 &#177; 16&#44;1 &#37;&#59; volumen espiratorio for-zado en el primer segundo&#58; 35&#44;6 &#177; 12&#44;8&#37;&#59; presi&#243;n arterial de ox&#237;geno&#58; 56&#44;6 &#177; 8&#44;3 mmHg&#59; presi&#243;n arterial de anh&#237;drido carb&#243;nico&#58; 49&#44;8 &#177; 6&#44;7 mmHg&#41;&#46; En cada visita trimestral se practicaron una espirometr&#237;a forzada y una gasometr&#237;a arterial&#44; y al inicio y al final del estudio se pas&#243; un cuestionario de calidad de vida &#40;Chronic Respiratory Disease Questionnaire&#44; elaborado por Guyatt&#41;&#46; Se estudiaron las siguientes variables&#58; espirometr&#237;a forzada&#44; gasometr&#237;a arterial&#44; calidad de vida&#44; n&#250;mero de ingresos en urgencias y planta&#44; duraci&#243;n media de la hospitalizaci&#243;n&#44; ahorro de d&#237;as de hospitaliza-ci&#243;n&#44; coste medio de las visitas en urgencia&#44; coste medio de las hospitalizaciones para el Servei Catal&#224; de la Salut &#40;SCS&#41; y el hospital&#44; coste medio total por paciente para el SCS y el hospital&#44; y coste agregado para el SCS y el hospital&#46; Los re-sultados se compararon con los datos de los pacientes regis-trados en la Corporaci&#243; Parc Taul&#237; durante el a&#241;o previo&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p class="elsevierStyleSimplePara elsevierViewall">Se observ&#243; una mejor&#237;a estad&#237;sticamente significativa de la capacidad vital forzada y presi&#243;n arterial de ox&#237;geno &#40;56&#44;6 &#177; 8&#44;2 frente a 59&#44;1 &#177; 8&#44;9 mmHg&#41;&#59; el volu-men espiratorio forzado en el primer segundo mejor&#243; &#40;875 &#177; 282 frente a 912 &#177; 321 ml&#41;&#44; pero sin significaci&#243;n &#40;p &#61; 0&#44;17&#41;&#44; as&#237; como un descenso significativo de la presi&#243;n arterial de anh&#237;drido carb&#243;nico&#44; n&#250;mero de ingresos en planta &#40;1&#44;16 &#177; 1&#44;15 frente a 0&#44;67 &#177; 1&#44;17&#41; y urgencias &#40;2&#44;06 &#177; 1&#44;9 frente a 1&#44;5 &#177; 2&#44;1&#41;&#44; duraci&#243;n media de la hospitalizaci&#243;n &#40;14&#44;2 &#177; 19 frente a 8&#44;1 &#177; 16 d&#237;as&#41; y d&#237;as total de hospitalizaci&#243;n &#40;se ahorraron 756 d&#237;as de hospitalizaci&#243;n&#41;&#44; coste medio de visitas en urgencias y hospitalizaci&#243;n para el hospital &#40;2&#46;246 &#177; 3&#46;007 frente a 1&#46;297 &#177; 2&#46;639 &#8364;&#41; y el SCS&#44; y costes agregados tanto para el hospital &#40;-40&#46;011 frente a -6&#46;048 &#8364;&#41; como para el SCS &#40;238&#46;513 frente a 152&#46;312 &#8364;&#41;&#46; El &#237;ndice de calidad de vida mejor&#243;&#44; pero no significativamente&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p class="elsevierStyleSimplePara elsevierViewall">El cambio de la atenci&#243;n sanitaria de estos pacientes ha generado una mejor&#237;a asistencial &#40;efectividad&#41; reduciendo notablemente los costes econ&#243;micos &#40;eficiencia&#41; tanto para el financiador &#40;SCS&#41; como para el proveedor de servicios sanitarios &#40;hospital&#41;&#44; sin que se hayan observado cambios en la calidad de vida de los pacientes&#46;</p>"
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