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Published on: September 11, 2019
Liver aminotransferases in under-five HIV-positive children on HAART
Insights
Highly Active Antiretroviral Therapy (HAART) can cause liver issues in children, but these effects resolved within six months. This study monitored liver enzymes in HIV-infected children on HAART, finding significant improvements over time.
Area of Science:
- Pediatric Infectious Diseases
- Hepatology
- Pharmacology
Background:
- Developing countries report higher early mortality rates with HAART initiation compared to developed nations.
- Assessing the impact of HAART on liver function in children under five is crucial.
Purpose of the Study:
- To evaluate the effect of Highly Active Antiretroviral Therapy (HAART) on the liver function of children under five years old.
- To investigate the reversibility of HAART-induced hepatotoxicity in pediatric patients.
Main Methods:
- A cohort of 238 children under five was studied in Southern Nigeria.
- Liver function was assessed by measuring alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels.
- Group A (HIV-positive on HAART) was monitored for six months, with blood samples taken at baseline, 3 months, and 6 months.
Main Results:
- Initial elevated ALT levels in the HAART group suggested potential hepatotoxicity.
- ALT and AST levels in the HAART group significantly decreased by 39.3% and 29.9% after 3 months (p < 0.05).
- Further significant reductions of 50.6% for ALT and 32.2% for AST were observed after 6 months (p < 0.05), indicating resolved hepatotoxicity.
Conclusions:
- HAART-induced hepatotoxicity in HIV-infected children is a transient condition.
- Liver function markers normalize within six months of HAART monitoring in pediatric patients.
Background:
Higher mortality rates were reported in developing countries during early months of HAART initiation than in developed countries. The study aimed at assessing the effect of Highly Active Antiretroviral Therapy (HAART) on liver function of under-fives.
Method:
Two hundred and thirty-eight under-fives children were enrolled from five hospitals in Southern Nigeria. Ethical permission and written consent were obtained. Group A involved 91 seropositive-children on HAART regimen while Group B1 involved 24 seronegative-infants who received nevirapine from birth till age 6-week. Group B2 (18) and B3 (48) involved seronegative-children who received co-trimoxazole and were 6-month and 18-month old respectively. Group C involved 11 seropositive-children who received co-trimoxazole only. Group D involved 46 seronegative-children who served as the control group. A 2ml blood sample was obtained from each participant during first phase of the study and was analysed for alanine aminotransferase (ALT) and aspartate aminotransferase (AST) using kits manufactured by Randox. Group A children returned for second and third phases of the study after 3-month and 6-month respectively. Data were analysed by using ANOVA.
Results:
The results showed that ALT was highest in group A (12.8 ± 11.0 IU/L) suggesting hepatotoxicity while AST was highest in group B2 (35.4 ± 53.1 IU/L). Second phase, ALT and AST of group A were significantly reduced by 39.3% (p < 0.05), 29.9% (p < 0.05) respectively suggesting resolved hepatotoxicity. Third phase, ALT and AST were significantly reduced by .50.6% (p < 0.05) and 32.2% (p < 0.05) respectively suggesting resolved hepatotoxicity.
Conclusion:
Hepatotoxicity observed among HIV-infected children on HAART was resolved after 6-month of monitoring.
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