Journal Information
Vol. 32. Issue 10.
Pages 523-526 (December 1996)
Share
Share
Download PDF
More article options
Vol. 32. Issue 10.
Pages 523-526 (December 1996)
Full text access
Estudio comparativo de los niveles de receptor soluble de interleucina 2 y adenosín-desaminasa en líquidos pleurales tuberculosos y de otras etiologías
Comparative assessment of soluble interleukin 2 receptor and adenosin-desaminase levels in pleural fluid of patients with tubercsulosis or other diseases
Visits
4569
M.J. Avilés Inglés1, C. Contessotto
Sección de Neumología. Hospital Los Arcos. Santiago de la Ribera. Murcia
J. Ontañón*, M. Muro*, P. Berlinches**, J. de la Torre**, F. Sánchez Gascón***, M.R. Álvarez López*
* Sección de Neumología. Hospital Santa María del Rosell. Cartagena
** Sección de Inmunología. Hospital Virgen de la Arrixaca. Murcia
*** Sección de Neumología. Hospital General de Murcia. Murcia
This item has received
Article information

En el marco de las investigaciones básicas dirigidas a esclarecer los mecanismos inmunológicos que configuran la respuesta del huésped frente a la infección por Mycobacterium tuberculosis, se han valorado los niveles de receptor soluble de interleucina 2 (sIL-2R) en exudados pleurales tuberculosos, en comparación con líquidos de etiología no micobacteriana.

Para ello, se han estudiado 40 enfermos con derrame pleural: 10 con pleuresía tuberculosa, 10 con neoplasia, 10 con neumonía bacteriana no tuberculosa y 10 con trasudado. La determinación de la concentración de sIL-2R se efectuó mediante técnica ELISA.

En pacientes con tuberculosis, el valor de sIL-2R en líquido pleural fue 14.666±5.634 U/ml, significativamente superior a los niveles encontrados en cualquier otro grupo de patología, que fueron 4.341±2.655 U/ml en los derrames neumónicos, 5.542±3.682 U/ml en los neoplásicos y 1.377±125 U/ml en los trasudados

En la tuberculosis pleuropulmonar, la compartimentalización de la respuesta inmune de la cavidad pleural determina la existencia de niveles significativamente más elevados de sIL-2R con respecto a los detectados en los líquidos pleurales de otraetiología. Esta observación, así como la demostración de una estrecha correlación entre sIL-2R y ADA, permite plantear la posible utilización de esta molécula como un parámetro accesorio en el diagnóstico diferencial de los derrames pleurales, aunque en este estudio no parece alcanzar el grado de fiabilidad de la ADA.

Palabras clave:
Derrame pleural tuberculoso
Receptor soluble de interleucina 2
Adenosín-desaminasa
Inmunología de la tuberculosis
Derrame pleural

In order to better understand the immunological mechanisms involved in host protection against Mycobacterium tuberculosis infection, we studied soluble interleukin 2 receptor (sIL-2R) concentration in tuberculous pleural exudates as well as in pleural fluids of non-mycobacterial etiology.

We collected pleural fluid from 40 patients: 10 with tuberculous pleurisy, 10 with neoplasia, 10 with non-tuberculous bacterial pneumonía and 10 with trasudate. Soluble IL-2R was measured in the stored specimens using a standard ELISA technique.

In patients with tuberculosis, sIL-2R in pleural fluid was 14,666±5,634 U/ml, significantly higher than was detected in any other group, being 4,341±2,655 U/ml in pneumonic exudates, 5,542±3,682 U/ml in neoplasic exudates and 1,377±125 in trasudates (p < 0.001). Also, an excellent correlation was demonstrated between adenosin-desaminase (ADA) and sIL-2R in tuberculous pleural fluids, with p < 0.001 and r= 0,805.

In pleuropulmonary tuberculosis, compartmentalization of the immune response in the pleural space is responsable for the significantly higher levels of sIL-2R that were found in tuberculous pleural liquids compared with the ones detected in other diseases. This observation, as well as the demonstration of a good correlation between sIL-2R and ADA, suggest the possible usefulness of this molecule as an additional marker in the differential diagnosis of pleural effusions, though in the present study it appears to be less reliable than ADA.

Key words:
Tuberculous pleural exudate
Soluble receptor of interleukin 2
Adenosin-desaminase
Immunology in tuberculosis
Pleural effusions
Full text is only aviable in PDF
Bibliografia
[1.]
L.A. Rubin, D.L. Nelson.
The soluble interleukin-2 receptor: biology, function and clinical application.
Ann Intern Med, 113 (1990), pp. 619-627
[2.]
A.E. Brown, K.T. Rieder, H.K. Webster.
Prolonged elevations of soluble interleukin-2 receptors in tuberculosis.
Am Rev Respir Dis, 139 (1989), pp. 1.036-1.038
[3.]
K.A. Smith, D.A. Cantrell.
Interleukin-2 regulates its own receptors.
Proc Natl Acad Sci USA, 82 (1985), pp. 864-868
[4.]
T. Takeshita, H. Asao, K. Ohtani, N. Ishii, S. Kumaki, N. Tanaka, et al.
Cloning of the γ chain of the human IL-2 receptor.
Science, 257 (1992), pp. 379-386
[5.]
S.D. Voss, P.M. Sondel, R.J. Robb.
Characterization of the interleukin-2 receptors (IL-2R) expressed on human natural killer cells activated in vivo by IL-2: association of the p64 IL-2R γ chain with the IL-2R β chain in functional intermediate-affinity IL-2R.
J Exp Med, 176 (1992), pp. 531-541
[6.]
A. Rebollo, A. Silva.
Intermediate and high-affinity interleukin-2 receptors expressed in an IL-4-dependent T-cell line induce different signals.
Immunology, 80 (1993), pp. 229-235
[7.]
T. Takeshita, K. Ohtani, H. Asao, S. Kumaki, M. Nakamura, K. Sugamura.
An associated molecule, p64, with IL-2 receptor P chain. Its possible involvement in the formation of the functional intermediate-affinity IL-2 receptor complex.
J Immunol, 148 (1992), pp. 2.154-2.158
[8.]
M. Ito, N. Kojiro, T. Shirasaka, Y. Moriwaki, I. Tachibana, T. Kokubu.
Elevated levels of soluble interleukin-2 receptors in tuberculous pleural effusions.
Chest, 97 (1990), pp. 1.141-1.143
[9.]
S. Takahashi, Y. Setoguchi, T. Nukiwa, S. Kira.
Soluble interleukin2 receptor in sera of patients with pulmonary tuberculosis.
Chest, 99 (1991), pp. 310-314
[10.]
A. Marín Pérez.
Derrames pleurales: un problema diagnóstico [editorial].
Med Clin (Barc), 90 (1988), pp. 329-331
[11.]
I. Ocaña, J.M. Martínez Vázquez, R.M. Segura, T. Fernández de Sevilla, J.A. Capdevilla.
Adenosine deaminase in pleural fuid. Test for diagnosis of tuberculous pleural effusion.
Chest, 84 (1983), pp. 51-53
[12.]
A. Granados Navarrete, R. Blavia Aloy, J. Boada Port, R. Moreno Pininos, B. Rodríguez Sanchón, F. Manresa Presa.
Pleuritis tuberculosa. 232 casos. Evolución de los procedimientos diagnósticos. Histología, bacteriología y adenosindesaminasa (ADA).
An Med Intern, 3 (1986), pp. 517-520
[13.]
M.A. Piras, C. Gakis, M. Buchoni, G. Andreoni.
Adenosine deaminase activity in pleural effusions: an aid to differential diagnosis.
Br Med J, 2 (1987), pp. 1.751-1.752
[14.]
C. Pérez de Oteiza, M.T. Chantres, J.L. Rebollar, M.C. Muñoz Yáñez, F. García Marcos, M. Pérez Barba, et al.
Adenosina desaminasa (ADA) en los derrames pleurales. Su utilidad en el diagnóstico de la pleuresía tuberculosa.
An Med Intern, 6 (1989), pp. 244-248
[15.]
R. Pérez Vidal, X. Aran, J. Broquetas.
High adenosine deaminase activity level in pleural effusion.
Chest, 90 (1986), pp. 625-627
[16.]
M.J. Avilés Inglés, C. Conlessotto, J. Ontañón Rodríguez, A. García Alonso, M. Muro Amador, M. Canteras Jordana, et al.
Serum soluble interleukin-2 receptor: a useful indicator of the clinical course in pulmonary tuberculosis.
Tubercle Lung Dis, 76 (1995), pp. 130-135
[17.]
P.F. Barnes, S.D. Mistry, C.L. Cooper, C. Pirmez, T.H. Rea, R.L. Modlin.
Compartmentalization of a CD4+ T lymphocytc subpopulation in tuberculous pleuritis.
J Immunol, 22 (1989), pp. 1.114-1.119
[18.]
H. Fujiwara, I. Tsuyuguchi.
Frequency of tuberculin-reactivc Tlymphocytes in pleural fluid and blood from patients with tuberculous pleurisy.
Chest, 84 (1983), pp. 51-52
[19.]
T. Petterson, M. Klockars, P.E. Hellstrom.
T and B lymphocytes in pleural effusions.
Chest, 73 (1978), pp. 49-51
[20.]
J.J. Ellner.
Pleural fluid and peripheral blood lymphocyte function in tuberculosis.
Ann Intern Med, 89 (1987), pp. 932-933
[21.]
H. Fujiwara, Y. Okuda, T. Fukukawa, I. Tsuyuguchi.
In vitro tuberculin reactivity of lymphocytes from patients with tuberculous pleurisy.
Infect Immun, 35 (1982), pp. 402-409
[22.]
C. Albera, I. Malutto, P. Ghio, G.V. Scagliotti, E. Pozzi.
Lymphocyte subpopulations analysis in pleural Huid and peripheral blood in patients with lymphocytic pleural effusions.
Respiration, 58 (1991), pp. 65-71
[23.]
H. Shiratsuchi, I. Tsuyuguchi.
Analysis of T cell subsets by monoclonal antibodies in patients with tuberculosis after in vitro stimulation with purified protein derivative of tuberculin.
Clin Exp Immunol, 57 (1984), pp. 271-278
[24.]
Z. Toossi, M.E. Kleinhenz, J.J. Ellner.
Detective interleukin-2 production and responsiveness in human pulmonary tuberculosis.
J Exp Med, 163 (1986), pp. 1.162-1.172
[25.]
E. Ribera, T. Español, J.M. Martínez Vázquez, I. Ocaña, G. Encabo.
Lymphocyte proliferation and gamma-interferon production after “in vitro” stimulation with PPD. Differenees between tuberculous and non tuberculous pleurisy in patients with positive tuberculin skin test.
Chest, 97 (1990), pp. 1.381-1.385
[26.]
K. Shimokata, H. Saka, T. Murate, Y. Hasegawa, T. Hasegawa.
Cytokine content in pleural effusion. Comparison between tuberculous and carcinomatous pleurisy.
Chest, 5 (1991), pp. 1.103-1.107
[27.]
P.F. Barnes, S. Lu, J.S. Abrams, E. Wang, M. Yamamura, R.L. Modlin.
Cytokine production at the site of disease in human tuberculosis.
Infect Immun, 61 (1993), pp. 3.482-3.489
Copyright © 1996. Sociedad Española de Neumología y Cirugía Torácica
Archivos de Bronconeumología
Article options
Tools

Are you a health professional able to prescribe or dispense drugs?