Major Drug Resistance Mutations on Reverse Transcriptase Gene in Human Immunodeficiency Virus Type-1 in Indonesia: A Systematic Review

Curr HIV/AIDS Rep. 2024 Apr;21(2):31-39. doi: 10.1007/s11904-023-00687-5. Epub 2024 Jan 20.

Abstract

Purpose of review: The prevalence of HIV-1 in Indonesia is on a concerning upward trajectory, with a concurrent rise in the development of drug-resistant strains, challenging the efficacy of antiretroviral therapy (ART). Many mutations have been found in the pol gene that makes HIV resistant to ART. We aim to review the major drug resistance mutations (DRMs) of reverse transcriptase (RT) of pol gene in HIV-1 cases in Indonesia.

Recent findings: A total of eleven articles reporting DRMs in HIV-1 subjects from various regions between 2015-2020 in Indonesia are included. The prevalence of major DRMs on the RT gene in studies included varies from 3.4% to 34%. The CRF01_AE subtype stands out as the predominant variant. Notably, the prevalence of major DRMs in ART-experienced individuals is 22.1%, while ART-naïve individuals show a lower rate of 4.4%. Among the RT gene mutations, M184I/V emerges as the most prevalent (10.5%) within the nucleos(t)ide reverse transcriptase inhibitors (NRTI) group, while K103N leads among the non-NRTI (NNRTI) group, with a frequency of 6.4%. Regionally, North Sulawesi records the highest prevalence of major DRMs in the RT gene at 21.1%, whereas Riau and Central Papua exhibit the lowest rates at 3.4%. Significant variations in drug resistance mutations within the RT gene across Indonesian regions highlight the importance of closely monitoring and evaluating the effectiveness of current antiretroviral therapy (ART) regimens. Considerably, more studies are needed to understand better and overcome the emergence of DRMs on HIV-1 patients in Indonesia.

Keywords: Antiretroviral therapy; Drug resistance mutations; Human immunodeficiency virus; Indonesia; Reverse transcriptase.

Publication types

  • Systematic Review
  • Review

MeSH terms

  • Anti-HIV Agents* / pharmacology
  • Anti-HIV Agents* / therapeutic use
  • Drug Resistance, Viral / genetics
  • Genotype
  • HIV Infections* / drug therapy
  • HIV Infections* / epidemiology
  • HIV Seropositivity* / drug therapy
  • HIV-1* / genetics
  • Humans
  • Indonesia / epidemiology
  • Mutation
  • RNA-Directed DNA Polymerase / genetics
  • RNA-Directed DNA Polymerase / therapeutic use
  • Reverse Transcriptase Inhibitors / pharmacology
  • Reverse Transcriptase Inhibitors / therapeutic use

Substances

  • RNA-Directed DNA Polymerase
  • Reverse Transcriptase Inhibitors
  • Anti-HIV Agents