Retention in medical care and antiretroviral treatment according to skin color in southern Brazil

The Portuguese Version of the Schedule of Racist Events

OBJECTIVE

There is a lack of research tools in Portuguese to evaluate racial discrimination. The purpose of this study was to psychometrically assess the Portuguese version of the Schedule of Racist Events (SRE) in a sample of individuals enrolled in a research trial with antiretroviral medications in southern Brazil.

METHODS

Sample of 147 individuals living with HIV and/or AIDS. Research participants completed the Schedule of Racist Events and the WHOQOL-HIV BREF questionnaires.

RESULTS

The SRE scores of non-white participants were significantly higher than the scores of white-participants. The Crombach's alpha coefficients, for the three subscales of the Portuguese version of the SRE, were high and significant. There were significant correlations between all subscales of the SRE and relevant domains of the WHOQOL-HIV BREF.

CONCLUSION

The original English version of the SRE was successfully adapted to Portuguese. The Portuguese version of SRE constitutes a valid research instrument for evaluating racial discrimination.

Mortality in Children with Human Immunodeficiency Virus Initiating Treatment: A Six-Cohort Study in Latin America

OBJECTIVES

To assess the risks of and factors associated with mortality, loss to follow-up, and changing regimens after children with HIV infected perinatally initiate combination antiretroviral therapy (cART) in Latin America and the Caribbean.

STUDY DESIGN

This 1997-2013 retrospective cohort study included 1174 antiretroviral therapy-naïve, perinatally infected children who started cART age when they were younger than 18 years of age (median 4.7 years; IQR 1.7-8.8) at 1 of 6 cohorts from Argentina, Brazil, Haiti, and Honduras, within the Caribbean, Central and South America Network for HIV Epidemiology. Median follow-up was 5.6 years (IQR 2.3-9.3). Study outcomes were all-cause mortality, loss to follow-up, and major changes in cART. We used Cox proportional hazards models stratified by site to examine the association between predictors and times to death or changing regimens.

RESULTS

Only 52% started cART at younger than 5 years of age; 19% began a protease inhibitor. At cART initiation, median CD4 count was 472 cells/mm³ (IQR 201-902); median CD4% was 16% (IQR 10-23). Probability of death was high in the first year of cART: 0.06 (95% CI 0.04-0.07). Five years after cART initiation, the cumulative mortality incidence was 0.12 (95% CI 0.10-0.14). Cumulative incidences for loss to follow-up and regimen change after 5 years were 0.16 (95% 0.14-0.18) and 0.30 (95% 0.26-0.34), respectively. Younger children had the greatest risk of mortality, whereas older children had the greatest risk of being lost to follow-up or changing regimens.

CONCLUSIONS

Innovative clinical and community approaches are needed for quality improvement in the pediatric care of HIV in the Americas.