Publications des scientifiques de l'IRD

Tang M. W., Rhee S. Y., Bertagnolio S., Ford N., Holmes S., Sigaloff K. C., Hamers R. L., de Wit T. F. R., Fleury H. J., Kanki P. J., Ruxrungtham K., Hawkins C. A., Wallis C. L., Stevens W., van Zyl G. U., Manosuthi W., Hosseinipour M. C., Ngo-Giang-Huong Nicole, Belec L., Peeters Martine, Aghokeng Fobang Avelin, Bunupuradah T., Burda S., Cane P., Cappelli G., Charpentier C., Dagnra A. Y., Deshpande A. K., El-Katib Z., Eshleman S. H., Fokam J., Gody J. C., Katzenstein D., Koyalta D. D., Kumwenda J. J., Lallemant Marc, Lynen L., Marconi V. C., Margot N. A., Moussa S., Ndung'u T., Nyambi P. N., Orrell C., Schapiro J. M., Schuurman R., Sirivichayakul S., Smith D., Zolfo M., Jordan M. R., Shafer R. W. (2013). Nucleoside reverse transcriptase inhibitor resistance mutations associated with first-line stavudine-containing antiretroviral therapy : programmatic implications for countries phasing out stavudine. Journal of Infectious Diseases, 207 (2), p. S70-S77. ISSN 0022-1899.

Titre du document
Nucleoside reverse transcriptase inhibitor resistance mutations associated with first-line stavudine-containing antiretroviral therapy : programmatic implications for countries phasing out stavudine
Année de publication
2013
Type de document
Article référencé dans le Web of Science WOS:000319474700005
Auteurs
Tang M. W., Rhee S. Y., Bertagnolio S., Ford N., Holmes S., Sigaloff K. C., Hamers R. L., de Wit T. F. R., Fleury H. J., Kanki P. J., Ruxrungtham K., Hawkins C. A., Wallis C. L., Stevens W., van Zyl G. U., Manosuthi W., Hosseinipour M. C., Ngo-Giang-Huong Nicole, Belec L., Peeters Martine, Aghokeng Fobang Avelin, Bunupuradah T., Burda S., Cane P., Cappelli G., Charpentier C., Dagnra A. Y., Deshpande A. K., El-Katib Z., Eshleman S. H., Fokam J., Gody J. C., Katzenstein D., Koyalta D. D., Kumwenda J. J., Lallemant Marc, Lynen L., Marconi V. C., Margot N. A., Moussa S., Ndung'u T., Nyambi P. N., Orrell C., Schapiro J. M., Schuurman R., Sirivichayakul S., Smith D., Zolfo M., Jordan M. R., Shafer R. W.
Source
Journal of Infectious Diseases, 2013, 207 (2), p. S70-S77 ISSN 0022-1899
The World Health Organization Antiretroviral Treatment Guidelines recommend phasing-out stavudine because of its risk of long-term toxicity. There are two mutational pathways of stavudine resistance with different implications for zidovudine and tenofovir cross-resistance, the primary candidates for replacing stavudine. However, because resistance testing is rarely available in resource-limited settings, it is critical to identify the cross-resistance patterns associated with first-line stavudine failure. We analyzed HIV-1 resistance mutations following first-line stavudine failure from 35 publications comprising 1,825 individuals. We also assessed the influence of concomitant nevirapine vs. efavirenz, therapy duration, and HIV-1 subtype on the proportions of mutations associated with zidovudine vs. tenofovir cross-resistance. Mutations with preferential zidovudine activity, K65R or K70E, occurred in 5.3% of individuals. Mutations with preferential tenofovir activity, >= two thymidine analog mutations (TAMs) or Q151M, occurred in 22% of individuals. Nevirapine increased the risk of TAMs, K65R, and Q151M. Longer therapy increased the risk of TAMs and Q151M but not K65R. Subtype C and CRF01_AE increased the risk of K65R, but only CRF01_AE increased the risk of K65R without Q151M. Regardless of concomitant nevirapine vs. efavirenz, therapy duration, or subtype, tenofovir was more likely than zidovudine to retain antiviral activity following first-line d4T therapy.
Plan de classement
Santé : généralités [050] ; Entomologie médicale / Parasitologie / Virologie [052]
Localisation
Fonds IRD [F B010060440]
Identifiant IRD
fdi:010060440
Contact