HAART effective at preventing illness and death in babies

This article is more than 21 years old.

The provision of HAART to HIV-positive babies in the first six months of life effectively prevents the early onset of HIV disease, according to French data presented to the Second International AIDS Society Conference on HIV Pathogenesis and Treatment in Paris on July 14th.

The benefits of HAART in adults are well established, however there is less evidence about the ability of anti-HIV therapy to reduce illness and death in infants and younger children.

Investigators involved in the French Prospective Cohort evaluated the risks of death and opportunistic infections in new-borns who were given HAART in the first six months. Data was also collected on the occurrence of encephalopathy, a common complication in HIV-positive infants in the pre-HAART era.

Glossary

encephalopathy

A disease or infection affecting the brain. HIV-encephalopathy (also called AIDS dementia complex) is the result of damage to the brain by advanced HIV disease.

prospective study

A type of longitudinal study in which people join the study and information is then collected on them for several weeks, months or years. 

pathogenesis

The origin and step-by-step development of disease.

paediatric

Of or relating to children.

AIDS defining condition

Any HIV-related illness included in the list of diagnostic criteria for AIDS, which in the presence of HIV infection result in an AIDS diagnosis. They include opportunistic infections and cancers that are life-threatening in a person with HIV.

Results were compared with a control population of HIV-infected infants born before the availability of effective anti-HIV treatments.

A total of 85 HIV-infected new-borns were included in the study, 35 of whom were treated with appropriate paediatric HAART formulas within six months of birth.

Demographic and immunological characteristics did not differ between the 35 HAART-treated infants and the 403 HIV-positive infants included in the study as controls.

By 18 months of age, only one HAART-treated infant developed an HIV-related opportunistic infection, and no cases of encephalopathy were recorded. None of the infants died.

In the pre-HAART era, 6% of infants developed an AIDS-defining opportunistic infection in the first 18 months of life, 12% developed encephalopathy, and 12% died.

The investigators conclude that HAART is effective at preventing the early onset of severe HIV disease in infants.

References

Faye A. Mortality and morbidity in HIV-infected infants treated before 6 months of age>. Antiviral Therapy 8 (suppl. 1), abstract 33, 192, 2003.