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Infección por VIH en niños mexicanos / HIV infection in Mexican Children
Martínez Aguilar, Gerardo; Vásquez de Kartzow, Rodrigo; Nava Frías, Margarita; Santos Preciado, José Ignacio.
  • Martínez Aguilar, Gerardo; s.af
  • Vásquez de Kartzow, Rodrigo; s.af
  • Nava Frías, Margarita; s.af
  • Santos Preciado, José Ignacio; s.af
Salud pública Méx ; 37(6): 572-580, nov.-dic. 1995. tab
Article in Spanish | LILACS | ID: lil-167474
RESUMEN

Objetivo:

dar a conocer la experiencia de la Clínica de Inmunodeficiencias del Hospital Infantil de México "Fedrerico Gómez" en la atención de niños con infección por VIH/SIDA. Se realizó un estudio retrospectivo de septiembre de 1985 a junio de 1994. Material y

métodos:

se revisaron los expedientes de 130 pacientes con diagnóstico de infección por VIH/SIDA, con información acerca de antecedentes epidemiológicos, manifestaciones clínicas, infecciones bacterianas y por oportunistas y cáncer secundario. El diagnóstico se estableció en todos los niños mayores de 18 meses de edad por pruebas de ELISA y Western Blot y en los menores de 18 meses por manifestaciones clínicas y/o cultivo viral por VIH o detección de antígeno p24 en dos determinaciones diferentes. Los criterios de diagnóstico para entidades específicas se apegan a los propuestos por los Centros para el Control de Enfermedades (CDC) de los Estados Unidos de América.

Resultados:

se encontraron 74 pacientes masculinos y 56 femeninos con relación 1.31. Mecanismos de transmisión; vertical 62.3 por ciento; transfusional 20.8 por ciento; hemofílicos 8.5 por ciento; vía sexual 6.2 por ciento; y desconocido 2.2 por ciento. Con respecto a factores de riesgo de los padres, se encontró que en 35 casos eran heterosexuales, 18 con antecedentes de transfusión y ocho bisexuales. De acuerdo a la clasificación de los CDC los niños se dividieron en infección indeterminada (PO) 16, infección asintomática (PI) 9 e infección sintomática (P2) 105. Se encontraron hallazgos inespecíficos en 82 pacientes, manifestaciones neurológicas en 60, neumonitis intersticial linfoide en 18 y cáncer secundario en cuatro. Se documentaron 296 episodios de infección secundaria 154 bacterianas, 58 por oportunistas y 84 por otros agentes patógenos.

Conclusiones:

la transmisión vertical adquiere cada vez mayor importancia, reflejando los cambios en la epidemiología de la infección en mujeres adultas. El conocimiento de las manifestaciones clínicas de estos pacientes permite orientar las tareas de diagnóstico y tratamiento
ABSTRACT

Objective:

to review the experience of the Immunodeficiency Clinic of the Department of Infectious Diseases at Hospital Infantil de México "Federico Gomez", in the management of children with HIV infection and AIDS. Material and

methods:

the medical records of 130 patients with a clinical and laboratory diagnosis of HIV/AIDS seen between September 1985 and June 1994 were reviewed. Data was obtained regarding diagnosis, epidemiological risk factors, clinical features, types and numbers of bacterial and opportunistic infections, malignancies, hospitalizations, general and specific treatment and outcome. The diagnosis followed CDC guidelines and was established in all 130 patients serologically with ELISA and Western Blot. In infants < 18 months, diagnosis was made by detection of p24 and/or viral culture in two separate occasions.

Results:

Data from 130 subjects was obtained; 74 were male and 56 female for a MF ratio of 1.31. With regards to mode of transmission, 62.3% was vertical, 20.8% post transfusion, 8.5% hemophiliacs (the latter two males were cases before occurred 1987), 6.2% sexual and 2.2% unknown. With regards to additional risk factors, in 35 cases the parents were heterosexual, in 18 one parent had a history of transfusion, and in eight the father was bisexual. According to the CDC classification; 16 had indeterminate infection or P0; nine were asymptomatic or P1; and 105 were symptomatic or P2. Eighty two patients had nonspecific findings, 60 had neurologic manifestations, 18 had lymphocytic interstitial pneumonia and four had secondary malignancies. It was possible to document 296 episodes of secondary infections 154 bacterial, 58 opportunistic, and 84 with other pathogens.

Conclusions:

in Mexico, as in other Western countries, vertical transmission has become the dominant form of acquiring HIV infection in children, reflecting a change in the epidemiology of infection in women of child bearing age. Moreover, since IV drug use is a very limited phenomenon in Mexico, heterosexual transmission is the major form of transmission in women.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Sarcoma, Kaposi / Acquired Immunodeficiency Syndrome / AIDS-Related Opportunistic Infections / Mexico Type of study: Observational study / Risk factors Limits: Child / Humans Country/Region as subject: Mexico Language: Spanish Journal: Salud pública Méx Journal subject: Public Health Year: 1995 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Sarcoma, Kaposi / Acquired Immunodeficiency Syndrome / AIDS-Related Opportunistic Infections / Mexico Type of study: Observational study / Risk factors Limits: Child / Humans Country/Region as subject: Mexico Language: Spanish Journal: Salud pública Méx Journal subject: Public Health Year: 1995 Type: Article