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2.
Gac. méd. Méx ; 145(3): 189-195, mayo-jun. 2009. tab
Artigo em Espanhol | LILACS | ID: lil-567454

RESUMO

Objetivo: Estimar la prevalencia para 2006 de HIV/sida entre población general de 15 a 49 años de edad y en los grupos de riesgo, en la ciudad de Tijuana, México. Métodos: Se obtuvieron datos demográficos del censo mexicano de 2005 y la prevalencia del VIH, de la literatura. Se construyó un modelo de prevalencia del VIH para la población general y de acuerdo con el género. El análisis de sensibilidad consistió en estimar los errores estándar del promedio-ponderado de la prevalencia del VIH y tomar derivados parciales respecto a cada parámetro. Resultados: La prevalencia del VIH resultó ser de 0.54% (N = 4,347) (rango 0.22-0.86% [N = 1750-6944]). Esto sugiere que 0.85% (rango 0.39-1.31%) de los hombres y 0.22% (rango 0.04-0.40%) de las mujeres podrían ser VIH-positivos. Los hombres que tienen sexo con hombres, las mujeres trabajadoras sexuales usuarias de drogas inyectables (UDI), las mujeres trabajadoras sexuales-no UDI, mujeres- UDI y los hombres-UDI, contribuyeron a las proporciones más elevadas de personas infectadas por el VIH. Conclusiones: El número de adultos VIH-positivos entre subgrupos de riesgo en la población de Tijuana es considerable, lo que denota la necesidad de enfocar las intervenciones de prevención en sus necesidades específicas. El presente modelo estima que hasta uno de cada 116 adultos podría ser VIH-positivo.


OBJECTIVE: Estimate the 2006 HIV prevalence among adults aged 15-49 from the general population and at-risk subgroups in Tijuana, Mexico. METHODS: Demographic data was obtained from the 2005 Mexican census and HIV prevalence data was obtained from reports in the literature. We developed a population-based HIV prevalence model for the overall population and stratified it by gender. Sensitivity analysis consisted of estimating standard errors in the weighted-average point prevalence and calculating partial derivatives of each parameter. RESULTS: HIV prevalence among adults was 0.54% (N = 4347) (range 0.22-0.86% [N = 1750-6944]). This suggests that 0.85% (range 0.39-1.31%) of men and 0.22% (0.04-0.40%) of women could have been HIV-infected in 2006. Men who have sex with men (MSM), followed by female sex workers who are injection drug users (FSW-IDU), FSW-non IDU, female IDU, and male IDU were the most at risk groups of infected individuals. CONCLUSIONS: The number of HIV-infected adults among at-risk subgroups in Tijuana is significant, highlighting the need to design tailored prevention interventions that focus on the specific needs of certain groups. According to our model, as many as 1 in 116 adults could potentially be HIV-infected.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Infecções por HIV/epidemiologia , México/epidemiologia , Prevalência , Fatores de Risco , Distribuição por Sexo
3.
Pediatr Infect Dis J ; 21(5): 435-8, 2002 May.
Artigo em Inglês | MEDLINE | ID: mdl-12150183

RESUMO

A child with perinatally acquired AIDS and profound immunodeficiency was treated with zidovudine, lamivudine and indinavir and had excellent immunologic and virologic response. His subsequent clinical course was complicated by multisystem sarcoidosis characterized by granulomatous hepatitis, nephritis, duodenitis and a CD4+ lymphocytic alveolitis as part of the immune reconstitution syndrome.


Assuntos
Síndrome da Imunodeficiência Adquirida/complicações , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Fármacos Anti-HIV/uso terapêutico , Inibidores da Protease de HIV/uso terapêutico , Indinavir/uso terapêutico , Nefrite Intersticial/etiologia , Sarcoidose/etiologia , Zidovudina/uso terapêutico , Adolescente , Fármacos Anti-HIV/efeitos adversos , Inibidores da Protease de HIV/efeitos adversos , Humanos , Indinavir/efeitos adversos , Masculino , Nefrite Intersticial/imunologia , Nefrite Intersticial/patologia , Sarcoidose/imunologia , Sarcoidose/patologia , Zidovudina/efeitos adversos
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