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Developmental abnormalities in infants and children with acquired immune deficiency syndrome (AIDS) and AIDS-related
Insights
Children with acquired immune deficiency syndrome (AIDS) and AIDS-related complex (ARC) often experience developmental delays. Full AIDS cases showed more severe neurological and cognitive impairments, including milestone loss, compared to ARC.
Area of Science:
- Pediatric Neurology
- Immunology
- Developmental Pediatrics
Background:
- Acquired Immune Deficiency Syndrome (AIDS) presents in children as full-blown disease or a prodromal stage, AIDS-Related Complex (ARC).
- Neurological complications are recognized in pediatric HIV infection.
- Maternal HIV status or intravenous drug use is a common factor in affected children.
Purpose of the Study:
- To investigate developmental abnormalities in pediatric patients diagnosed with AIDS or ARC.
- To compare the neurological and cognitive impacts of AIDS versus ARC in children.
- To identify factors contributing to developmental delays in this population.
Main Methods:
- Retrospective analysis of developmental histories and psychometric testing in 16 pediatric patients (7 with AIDS, 9 with ARC).
- Clinical, radiological, and electrophysiological assessments for central nervous system involvement.
- Evaluation of medical and social factors influencing development.
Main Results:
- Delayed motor milestone acquisition was prevalent in both AIDS and ARC groups.
- Children with AIDS exhibited more severe cognitive dysfunction and milestone regression.
- Central nervous system involvement was confirmed in all AIDS patients, with variable presentation in ARC.
Conclusions:
- Pediatric AIDS and ARC are associated with significant developmental abnormalities, particularly motor delays.
- Full-blown AIDS leads to more profound neurological and cognitive deficits than ARC.
- Multifactorial influences, including medical and social aspects, contribute to these developmental challenges.
Abstract:
Children with acquired immune deficiency syndrome (AIDS) display two types of clinical picture: a full-blown AIDS characterized by the presence of opportunistic infections and/or Kaposi's sarcoma and a prodromal stage now identified as AIDS-related complex (ARC). Neurological complications have been identified in infants and children with the disease. This paper discusses the developmental abnormalities in 16 pediatric patients, seven with AIDS and nine with ARC, ranging in age from six months to six years. In all cases, the mothers of these children either had ARC, AIDS and/or used intravenous drugs. Developmental histories showed delayed acquisition of milestones in most children following the diagnosis of AIDS or ARC, with delayed motor milestones consistently noted in both groups. Several children with AIDS actually lost milestones as their illness progressed; this has not occurred in the ARC group. Psychometric testing revealed more severe cognitive dysfunction in the group with AIDS. Involvement of the central nervous system was documented clinically, radiologically, and/or electrophysiologically in all patients with AIDS. In the ARC group the course of the illness has shown greater variability. Medical and social factors that may contribute to the developmental abnormalities are discussed.