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CD4 cell counts in adults with newly diagnosed HIV infection in Barbados / Recuentos de células CD4 en adultos con diagnóstico reciente de infección por VIH en Barbados
Kilaru, Krishna R; Kumar, Alok; Sippy, Namrata.
Afiliação
  • Kilaru, Krishna R; Ladymeade Reference Unit. St. Michael. BB
  • Kumar, Alok; Queen Elizabeth Hospital. St. Michael. BB
  • Sippy, Namrata; Ladymeade Reference Unit. St. Michael. BB
Rev. panam. salud pública ; 16(5): 302-307, nov. 2004. tab, graf
Article em En | LILACS | ID: lil-396682
Biblioteca responsável: US1.1
RESUMEN

OBJETIVO:

Evaluar los recuentos de células CD4 de toda persona con un diagnóstico reciente de infección por VIH que acudió a la Unidad de Remisión Ladymeade (URL), que es el centro nacional de Barbados para la remisión y el tratamiento de casos de infección por VIH y sida.

MÉTODOS:

El grupo de estudio se compuso de adultos con infección por VIH en quienes el diagnóstico y la remisión a la URL se habían hecho entre enero y diciembre de 2002. A todos los pacientes remitidos a la URL se les había efectuado un recuento de células CD4 en su primera consulta a la unidad como parte de la serie habitual de pruebas realizadas para determinar en qué estado se encontraba la enfermedad y si había necesidad de administrar antirretrovíricos.

RESULTADOS:

De los 106 adultos con un diagnóstico reciente, 62 (58,5%) eran varones y tenían una edad mediana de 40 años cuando enfermaron; los otros 44 (41,5%) eran mujeres y tenían una edad mediana de 36 años al enfermar. Casi una quinta parte (18,2%) de las mujeres se encontraban entre los 16 y 25 años de edad, mientras que solamente 8,1% de los varones pertenecían a ese grupo etario. A la mayoría (57,6%) de las personas en el grupo de estudio se les hizo el diagnóstico cuando consultaron por trastornos asociados con la infección por VIH o el sida. En general, el recuento mediano de células CD4 cuando se hizo el diagnóstico fue de 183/µL; 52 de 103 adultos (50,5%) con un diagnóstico reciente de infección por VIH tenían un recuento de células CD4 < 200/µL. En los varones, el recuento mediano de células CD4 fue de 161/µL, y 32 de 60 varones (53,3%)...
ABSTRACT
Objective. To evaluate the absolute CD4 cell counts of all the newly diagnosed HIVinfected persons who presented at the Ladymeade Reference Unit (LRU), which serves as the national HIV/AIDS referral and treatment center for the country of Barbados. Design and Methods. The study group was comprised of HIV-infected adults who had been diagnosed with HIV infection and referred to the LRU between January and December 2002. All the patients referred to the LRU had a CD4 cell count done at their first visit to the unit, as part of the routine workup to assess their disease status and need for antiretroviral therapy. Results. Of the 106 newly diagnosed adults, 62 of them (58.5%) were males, who had a median age at presentation of 40 years; the other 44 of them (41.5%) were females, and their median age at presentation was 36 years. Nearly one-fifth (18.2%) of the females were aged 16-25 years, whereas only 8.1% of the males were in this age group. The majority (57.6%) of the study group were diagnosed because they presented with an HIV/AIDS-related illness. Overall, the median CD4 cell count at the time of diagnosis was 183/mL; 52 of 103 adults (50.5%) with a newly diagnosed HIV infection had a CD4 cell count that was < 200. Among males, the median CD4 cell count was 161/mL, and 32 (53.3%) of 60 males had CD4 cell counts < 200. In contrast, among females, the median CD4 cell count was 223, and 20 (46.5%) of 43 females in the proportion of males and females with a CD4 cell count less than 200/mL was not statistically significant (P = 0.63). Conclusions. At the time of HIV diagnosis, over one-half of the adults had an initial CD4 cell count that was consistent with relatively advanced disease. Proportionally more women than men presented at a younger age, and proportionally more women than men presented in the early stages of the disease. These patterns indicate a clear need for enhanced educational efforts regarding the importance of HIV testing for at-risk individuals across Barbados. This testing could improve efforts to reduce transmission as well as the prognosis for patients who receive antiretroviral therapy
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Texto completo: 1 Índice: LILACS Assunto principal: Barbados / Infecções por HIV / Síndrome da Imunodeficiência Adquirida / Contagem de Linfócito CD4 Tipo de estudo: Diagnostic_studies País/Região como assunto: Barbados / Caribe ingles Idioma: En Revista: Rev. panam. salud pública Assunto da revista: SAUDE PUBLICA Ano de publicação: 2004 Tipo de documento: Article
Texto completo: 1 Índice: LILACS Assunto principal: Barbados / Infecções por HIV / Síndrome da Imunodeficiência Adquirida / Contagem de Linfócito CD4 Tipo de estudo: Diagnostic_studies País/Região como assunto: Barbados / Caribe ingles Idioma: En Revista: Rev. panam. salud pública Assunto da revista: SAUDE PUBLICA Ano de publicação: 2004 Tipo de documento: Article