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RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT

Ana Planinic ; Department of Immunological and Molecular Diagnostics, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, Zagreb, Croatia
Maja Oroz ; Department of Immunological and Molecular Diagnostics, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, Zagreb, Croatia; University of Zagreb School of Medicine, Zagreb, Croatia
Josip Begovac ; University of Zagreb School of Medicine, Zagreb, Croatia; Department of HIV/AIDS, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, Zagreb, Croatia
Snjezana Zidovec Lepej ; Department of Immunological and Molecular Diagnostics, University Hospital for Infectious Diseases “Dr. Fran Mihaljevic”, Zagreb, Croatia

Puni tekst: engleski, pdf (382 KB) str. 29-33 preuzimanja: 87* citiraj
APA 6th Edition
Planinic, A., Oroz, M., Begovac, J. i Zidovec Lepej, S. (2019). RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT. Molecular and Experimental Biology in Medicine, 2 (1), 29-33. Preuzeto s https://hrcak.srce.hr/224341
MLA 8th Edition
Planinic, Ana, et al. "RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT." Molecular and Experimental Biology in Medicine, vol. 2, br. 1, 2019, str. 29-33. https://hrcak.srce.hr/224341. Citirano 16.04.2021.
Chicago 17th Edition
Planinic, Ana, Maja Oroz, Josip Begovac i Snjezana Zidovec Lepej. "RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT." Molecular and Experimental Biology in Medicine 2, br. 1 (2019): 29-33. https://hrcak.srce.hr/224341
Harvard
Planinic, A., et al. (2019). 'RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT', Molecular and Experimental Biology in Medicine, 2(1), str. 29-33. Preuzeto s: https://hrcak.srce.hr/224341 (Datum pristupa: 16.04.2021.)
Vancouver
Planinic A, Oroz M, Begovac J, Zidovec Lepej S. RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT. Molecular and Experimental Biology in Medicine [Internet]. 2019 [pristupljeno 16.04.2021.];2(1):29-33. Dostupno na: https://hrcak.srce.hr/224341
IEEE
A. Planinic, M. Oroz, J. Begovac i S. Zidovec Lepej, "RESISTANCE OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 TO INTEGRASE STRAND TRANSFER INHIBITORS IN CROATIA: THE FIRST REPORT", Molecular and Experimental Biology in Medicine, vol.2, br. 1, str. 29-33, 2019. [Online]. Dostupno na: https://hrcak.srce.hr/224341. [Citirano: 16.04.2021.]

Sažetak
Objectives: Integrase strand transfer inhibitors (INSTIs) are the latest class of antiretroviral drugs that prevent the integration of proviral DNA into the host genome. The aim of this study was to describe, for the first time, INSTI resistance mutations observed in Croatian HIV-infected patients.
Methods: The study was conducted between March 2016 and September 2018 and included 4 previously untreated patients (antiretroviral, ARV-naive) as well as 18 unsuccessfully treated HIV-infected patients (ARV-experienced) that have been tested for INSTI resistance. The genetic data on INSTI resistance was obtained by population-based sequencing of the integrase gene. Resistance analysis to other classes of antiretroviral drugs has been performed in some patients by sequencing the protease gene and a part of the reverse transcriptase HIV-1 gene.
Results: INSTI resistance mutations were not found in ARV-naive patients. Mutations associated with resistance to INSTIs have been observed in 5 of 18 (27.8%) patients failing INSTI-based ARV regiment. Resistance to INSTIs in ARV-experienced patients was attributed to major resistance mutations Q148R, N155H and E92Q that confer resistance to two INSTIs (raltegravir and elvitegravir).
Conclusions: The results of this study describe the first 5 cases of ARV-experienced HIV-1 infected patients with clinically significant resistance to INSTIs, and emphasize the need for continuous surveillance of INSTI resistance in patients experiencing virological failure to antiretroviral treatment in Croatia.

Ključne riječi
HIV-1; Integrase strand transfer inhibitors; Raltegravir; Elvitegravir; Dolutegravir; Drug Resistance

Hrčak ID: 224341

URI
https://hrcak.srce.hr/224341

Posjeta: 233 *