1. Prevalence of Asymptomatic Parasitemia and Gametocytemia in HIV-Infected Children on Differing Antiretroviral Therapy
- Author
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William Borkowsky, Jean Tauzie, Portia Kamthunzi, Brian Kirmse, Erin E. Gabriel, Jillian Neal, William R. Prescott, Ted Hall, Gerald Tegha, Jingyang Chen, Charlotte V. Hobbs, Paul Palumbo, Tiina Ilmet, Sunil Parikh, Elena Artimovich, Patrick E. Duffy, Yonghua Li, and Patrick Jean-Philippe
- Subjects
0301 basic medicine ,Male ,medicine.medical_specialty ,Nevirapine ,Anti-HIV Agents ,030106 microbiology ,Plasmodium falciparum ,HIV Infections ,Parasitemia ,Asymptomatic ,03 medical and health sciences ,0302 clinical medicine ,immune system diseases ,Virology ,Internal medicine ,parasitic diseases ,medicine ,Gametocyte ,Prevalence ,Humans ,030212 general & internal medicine ,Malaria, Falciparum ,Asymptomatic Infections ,Africa South of the Sahara ,Reverse-transcriptase inhibitor ,business.industry ,Coinfection ,virus diseases ,Infant ,Articles ,medicine.disease ,3. Good health ,Regimen ,Infectious Diseases ,Child, Preschool ,Parasitology ,Female ,medicine.symptom ,business ,Malaria ,medicine.drug ,Microsatellite Repeats - Abstract
Laboratory data and prior pediatric reports indicate that HIV protease inhibitor (PI)–based antiretroviral therapy (ARV) kills gametocytes and reduces rates of gametocytemia, but not asymptomatic parasitemia, in a high malaria-transmission area. To determine whether ARV regimen impacts these rates in areas with less-intense malaria transmission, we compared asymptomatic parasitemia and gametocytemia rates in HIV-infected children by ARV regimen in Lilongwe, Malawi, an area of low-to-moderate transmission intensity. HIV PI lopinavir–ritonavir (LPV–rtv) ARV– or non-nucleoside reverse transcriptase inhibitor nevirapine ARV–treated children did not differ in the rates of polymerase chain reaction-detected asymptomatic parasitemia (relative risk [RR] 0.43 95% confidence interval [CI] [0.16, 1.18], P value 0.10) or microscopically detected gametocytemia with LPV–rtv ARV during symptomatic malaria (RR 0.48 95% CI [0.22,1.04] P value 0.06). LPV–rtv ARV was not associated with reduced rates of asymptomatic parasitemia, or gametocytemia on days of symptomatic malaria episodes, in HIV-infected children. Larger studies should evaluate whether ARV impacts transmission.
- Published
- 2017