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[Human immunodeficiency virus infection in children]
1Département de pédiatrie, hôpital des Enfants Malades, Paris.
La Revue Du Praticien
|June 15, 1994
Summary
Maternal HIV transmission to infants occurs in about 20% of pregnancies. Early diagnosis is challenging, but advancements offer hope for preventing mother-to-child HIV spread.
Area of Science:
- Virology
- Immunology
- Pediatrics
Context:
- Over 400-600 full-term pregnancies in HIV-seropositive women in France.
- Significant uncertainty surrounds the mechanisms of HIV transmission from mother to infant.
- Limited treatment options exist for managing HIV in pregnant women and newborns.
Purpose:
- To review the current status of HIV transmission in pregnancies carried to term by HIV-seropositive women.
- To highlight challenges in early infant diagnosis of HIV.
- To discuss the clinical characteristics and management of pediatric HIV infection.
Summary:
- HIV transmission rate to infants is approximately 20%.
- Early diagnostic methods like PCR have limited sensitivity at birth (50%), improving to nearly 100% by 6 months.
- A subgroup of infants (15-20%) develops early-onset AIDS with opportunistic infections and encephalopathy.
Impact:
- Highlights the need for improved diagnostic tools for early detection of HIV in infants.
- Emphasizes the critical need for research into preventing maternal-fetal HIV transmission.
- Underscores the necessity of a multidisciplinary approach for supporting infants, families, and relatives affected by pediatric HIV due to severe psychological and social challenges.