High prevalence of late presentation of ART-naïve perinatally infected children for care in Pune, India

Pediatric human immunodeficiency virus infection presenting as symptomatic hypocalcemia

Mother to child transmission still accounts for thousands of children being affected with human immunodeficiency virus (HIV) yearly. These children are often detected late in their disease course, most commonly presenting as protein energy malnutrition. Here we present a unique pediatric case who presented with severe symptomatic hypocalcemia. The case highlights the importance of vitamin D and calcium screening in this subgroup of HIV patients.

Retrospective cohort analysis of survival of children living with HIV/AIDS in Mumbai, India

OBJECTIVES

To understand the survival in a cohort of children living with HIV/AIDS (CLHAs) and to study the factors associated with survival in CLHAs in government antiretroviral therapy (ART) centres in Mumbai, India.

DESIGN

This is a retrospective cohort analysis.

SETTING

Data from electronic ART records of children from 15 ART centres in Mumbai, Maharashtra, India.

PARTICIPANTS

2224 CLHAs registered in one of these ART centres from 2004 until October 2019. CLHAs up to the age of 18 at the time of registration were considered for these analyses.

PRIMARY AND SECONDARY OUTCOMES

We accessed the following data: date of test, date of initiation of ART, date of last follow-up, age at the time of registration, gender, potential route of infection, baseline CD4 counts, ART regimen, adherence and presence of co-infection (TB). We estimated the survival probabilities, plotted the Kaplan-Meier survival graphs and estimated HRs for mortality.

RESULTS

The mortality rate in our population was 22.75 (95% CI 20.02 to 25.85) per 1000 person-years. The 1-year survival was 0.92 (95% CI 0.91 to 0.93), 0.89 (95% CI 0.88 to 0.91) at 5 years and 0.85 (95% CI 0.83 to 0.87) at 10 years after initiation of ART. Children with adherence less than 80% had lowest survival in the first year (0.54, 95% CI 0.46 to 0.61). It reduced drastically at 5 and 10 years. After adjusting for demographic and clinical parameters, mortality was associated with poor adherence (<80%) (HR 11.70, 95% CI 8.82 to 15.53; p<0.001). However, CD4 counts of greater than 200 and age more than 1 year were protective.

CONCLUSIONS

Poor adherence to ART and low CD4 counts were significantly associated with higher mortality. Adherence counselling should be an important component of CLHA monitoring in all ART centres. It is also important to identify children early in the infection and start ART medications appropriately.