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Resistencia transmitida de VIH-1 en pacientes sin exposición a tratamiento antirretroviral: Guatemala / Transmitted HIV-1 resistance in patients without exposure to antiretroviral treatment: Guatemala / Resistência transmitida ao HIV-1 em pacientes sem exposição ao tratamento antirretroviral: Guatemala
Navas Castillo, Jessenia Sabrina; Quintana Galindo, María Cristina; Orózco Morán, Nydia Anaidé; Méndez Andrade, Aura Marina; Medrano Chiquitó, Claudia Ninette; Celada, Eduardo; Samayoa Bran, Ana Johanna.
Affiliation
  • Navas Castillo, Jessenia Sabrina; Hospital Roosevelt. Ciudad de Guatemala, Guatemala. GT
  • Quintana Galindo, María Cristina; Hospital Roosevelt. Ciudad de Guatemala. GT
  • Orózco Morán, Nydia Anaidé; Hospital Roosevelt. Ciudad de Guatemala. GT
  • Méndez Andrade, Aura Marina; Hospital Escuintla. Escuintla. GT
  • Medrano Chiquitó, Claudia Ninette; Hospital Jalapa. Jalapa. GT
  • Celada, Eduardo; Hospital Retalhuleu. Retalhuleu. GT
  • Samayoa Bran, Ana Johanna; Hospital Roosevelt. Ciudad de Guatemala. GT
Article in Spanish | LILACS, BNUY, UY-BNMED | ID: biblio-1527678
Responsible library: UY1.1
RESUMEN
El objetivo del estudio fue describir los niveles de resistencia transmitida de VIH-1 en adultos atendidos en Unidades de Atención Integral de Guatemala. El estudio incluyó registros de 185 pacientes adultos VIH-1 positivo, de reciente diagnóstico sin antecedente de uso de TAR, de noviembre del 2019 a noviembre del 2020. El análisis se realizó en el software DeepChek® v2.0, para la clasificación de la resistencia se siguió el algoritmo de Stanford HIVdb (v9.4 - 07/12/2022). Se encontró 18.4% (IC 95% 13.1 - 24.7%) de resistencia general a alguna familia de ARVs. Se evidenció 15.1% (IC 95% 10.3 - 21.1%) de resistencia individual a la familia de INNTR afectando principalmente a NVP y EFV; 2.2% (IC 95% 0.6 - 5.4%) de resistencia a INTR, mayormente a FTC/3TC; y 2.7% (IC 95% 0.9 - 6.2%) de resistencia intermedia y baja los IP NFV y LPV/r. Tres casos presentaron resistencia múltiple a los INTR + INNTR. Las mutaciones más frecuentemente encontradas fueron K103N (41.2%), M184V/I (8.8%) y M46I (5.9%). La elevada resistencia transmitida del VIH-1 en pacientes atendidos en distintas Unidades de Atención Integral del VIH, demuestra la importancia de analizar periódicamente la tendencia de la resistencia en personas que no han estado expuestas a ARVs, lo cual a su vez es un marcador indirecto de presencia de resistencia adquirida en el país, datos que evidencian la necesidad de acciones e intervenciones prontas y efectivas dado su impacto en la salud pública.
ABSTRACT
The objective of this study was to describe the levels of transmitted HIV-1 resistance in patients with a recent HIV diagnosis before starting ART, treated in Comprehensive Care Units in Guatemala during the years 2019 and 2020. The study included records of 185 HIV-positive adult patients, recently diagnosed with HIV without a history of ART use. The analysis was carried out in the DeepChek® v2.0 software, the Stanford HIVdb algorithm (v9.4 - 07/12/2022) was followed to classify resistance. 18.4% (95% CI 13.1 - 24.7%) of general resistance to some family of ARVs was found. There was evidence of 15.1% (95% CI 10.3 - 21.1%) of individual resistance to the NNRTI family, mainly affecting NVP and EFV; 2.2% (95% CI 0.6 - 5.4%) resistance to INTR, mostly to FTC/3TC; and 2.7% (95% CI 0.9 - 6.2%) of intermediate and low resistance IP NFV and LPV/r. Three cases presented multiple resistance to NRTIs + NNRTIs. The most frequently found mutations were K103N (41.2%), M184V/I (8.8%) and M46I (5.9%). The high transmitted resistance of HIV-1 in patients treated in different Comprehensive HIV Care Units demonstrates the importance of periodically analyzing the trend of resistance in people who have not been exposed to ARVs, which in turn is an indirect marker. of the presence of acquired resistance in the country, data that demonstrate the need for prompt and effective actions and interventions given its impact on public health.
RESUMO
O objetivo deste estudo foi descrever os níveis de resistência transmitida ao HIV-1 em adultos tratados em Unidades de Cuidados Integrais na Guatemala. O estudo incluiu prontuários de 185 pacientes adultos HIV-1 positivos, recentemente diagnosticados sem histórico de uso de TARV, no período de novembro de 2019 a novembro de 2020. A análise foi realizada no software DeepChek® v2.0, para classificação da resistência, O algoritmo Stanford HIVdb (v9.4 - 07/12/2022) foi seguido. Foi encontrada 18.4% (IC 95% 13.1 - 24.7%) de resistência geral a alguma família de ARVs. Houve evidência de 15.1% (IC 95% 10.3 - 21.1%) de resistência individual à família de NNRTI, afetando principalmente NVP e EFV; 2.2% (IC 95% 0.6 - 5.4%) resistência ao INTR, principalmente ao FTC/3TC; e 2.7% (IC 95% 0.9 - 6.2%) de resistência intermediária e baixa ao IP NFV e LPV/r. Três casos apresentaram resistência múltipla a NRTIs + NNRTIs. As mutações mais frequentemente encontradas foram K103N (41.2%), M184V/I (8.8%) e M46I (5.9%). A elevada resistência transmitida do HIV-1 em pacientes atendidos em diferentes Unidades de Cuidados Integrados ao HIV demonstra a importância de analisar periodicamente a tendência de resistência em pessoas que não foram expostas aos ARVs, o que por sua vez é um marcador indireto da presença de ARVs adquiridos. resistência no país, dados que demonstram a necessidade de ações e intervenções rápidas e eficazes dado o seu impacto na saúde pública.
Subject(s)


Full text: Available Collection: International databases Health context: SDG3 - Target 3.9 Reduce the amount of deaths produced by dangerous chemicals and the pollution of the air, water and soil Health problem: Occupational Exposures Database: BNUY / LILACS / UY-BNMED Main subject: HIV Infections / HIV-1 / Drug Resistance, Viral Limits: Adult / Female / Humans / Male Country/Region as subject: Central America / Guatemala Language: Spanish Journal: An. Facultad Med. (Univ. Repúb. Urug., En línea) Journal subject: Medicine Year: 2024 Document type: Article Affiliation country: Guatemala Institution/Affiliation country: Hospital Escuintla/GT / Hospital Jalapa/GT / Hospital Retalhuleu/GT / Hospital Roosevelt/GT

Full text: Available Collection: International databases Health context: SDG3 - Target 3.9 Reduce the amount of deaths produced by dangerous chemicals and the pollution of the air, water and soil Health problem: Occupational Exposures Database: BNUY / LILACS / UY-BNMED Main subject: HIV Infections / HIV-1 / Drug Resistance, Viral Limits: Adult / Female / Humans / Male Country/Region as subject: Central America / Guatemala Language: Spanish Journal: An. Facultad Med. (Univ. Repúb. Urug., En línea) Journal subject: Medicine Year: 2024 Document type: Article Affiliation country: Guatemala Institution/Affiliation country: Hospital Escuintla/GT / Hospital Jalapa/GT / Hospital Retalhuleu/GT / Hospital Roosevelt/GT
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