Cellular HIV-1 DNA quantification and short-term and long-term response to antiretroviral therapy
| العنوان: | Cellular HIV-1 DNA quantification and short-term and long-term response to antiretroviral therapy |
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| المؤلفون: | Masquelier, B., Taieb, A., Reigadas, S., Marchou, B., Cheneau, C., Spire, B., Charpentier, C., Leport, C., Raffi, F., Chene, G., Descamps, D., Salamon, R., Moatti, J.- P., Pierret, J., Brun-Vezinet, F., Fleury, H., Peytavin, G., Garraffo, R., Costagliola, D., Dellamonica, P., Katlama, C., Meyer, L., Salmon, D., Sobel, A., Cuzin, L., Dupon, M., Duval, X., Le Moing, V., May, T., Morlat, P., Rabaud, C., Waldner-Combernoux, A., Reboud, P., Couffin-Cadiergues, S., Marchand, L., Bouteloup, V., Bouhnik, A. D., Brunet-Francois, C., Caron, V., Carrieri, M. P., Courcoul, M., Couturier, F., Hardel, L., Iordache, L., Kurkdji, P., Martiren, S., Preau, M., Protopopescu, C., Surzyn, J., Villes, V., Schmit, J. L., Chennebault, J. M., Faller, J. P., Mgy-Bertrand, N., Hoen, B., Drobachef, Bouchaud, O., Longy-Boursier, Ragnaud, J. M., Granier, P., Garre, M., Verdon, R., Merrien, D., Devidas, A., Piroth, L., Perronne, C., Froguel, E., Ceccaldi, J., Peyramond, D., Allard, C., Reynes, J., Fuzibet, J. G., Arsac, P., Bouvet, E., Bricaire, F., Bergmann, P., Cabane, J., Monsonego, J., Girard, P. M., Guillevin, L., Herson, S., Meyohas, M. C., Molina, J. M., Pialoux, G., Roblot, P., Jaussaud, R., Michelet, C., Lucht, F., Debord, T., Rey, D., De Jaureguiberry, J. P., Bernard, L. |
| المساهمون: | Service de virologie et d'immunologie biologique, CHU Bordeaux [Bordeaux]-Groupe hospitalier Pellegrin, Epidémiologie et Biostatistique [Bordeaux], Université Bordeaux Segalen - Bordeaux 2-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service Maladies infectieuses et tropicales [CHU Toulouse], Pôle Inflammation, infection, immunologie et loco-moteur [CHU Toulouse] (Pôle I3LM Toulouse), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U912 INSERM - Aix Marseille Univ - IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Modèles et méthodes de l'évaluation thérapeutique des maladies chroniques (U738 / UMR_S738), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Maladies infectieuses et tropicales, Service de microbiologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service des Maladies Infectieuses et Tropicales, CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], Institut de Recherche pour le Développement (IRD)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Diderot - Paris 7 (UPD7) |
| المصدر: | Journal of Antimicrobial Chemotherapy; Vol 66 Journal of Antimicrobial Chemotherapy Journal of Antimicrobial Chemotherapy, 2011, 66 (7), pp.1582-9. ⟨10.1093/jac/dkr153⟩ Journal of Antimicrobial Chemotherapy, Oxford University Press (OUP), 2011, 66 (7), pp.1582-9. ⟨10.1093/jac/dkr153⟩ |
| بيانات النشر: | OXFORD UNIV PRESS, 2011. |
| سنة النشر: | 2011 |
| مصطلحات موضوعية: | Male, medicine.medical_treatment, HIV Infections, Polymerase Chain Reaction, MESH: Antiretroviral Therapy, Highly Active, Cohort Studies, MESH: Proviruses, MESH: HIV-1, chemistry.chemical_compound, Proviruses, MESH: Drug Monitoring, Antiretroviral Therapy, Highly Active, Immunopathology, Pharmacology (medical), Prospective Studies, MESH: Anti-HIV Agents, MESH: Cohort Studies, MESH: Treatment Outcome, 0303 health sciences, MESH: Middle Aged, biology, virus diseases, MESH: HIV Infections, Middle Aged, Viral Load, 3. Good health, Treatment Outcome, [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, Infectious Diseases, Lentivirus, Cohort, Female, Drug Monitoring, MESH: Viral Load, Viral load, Adult, Microbiology (medical), Anti-HIV Agents, Peripheral blood mononuclear cell, Virus, 03 medical and health sciences, medicine, Humans, 030304 developmental biology, Pharmacology, Chemotherapy, MESH: Humans, 030306 microbiology, MESH: Adult, MESH: Polymerase Chain Reaction, biology.organism_classification, MESH: Male, MESH: Prospective Studies, MESH: DNA, Viral, chemistry, DNA, Viral, Immunology, HIV-1, MESH: Female, DNA |
| الوصف: | International audience; BACKGROUND: The aim of our study was to determine whether HIV-1 DNA level before antiretroviral therapy (ART) was associated with short- and long-term virological and immunological responses. METHODS: Patients starting first-line protease inhibitor-containing regimens were enrolled in a prospective multicentre cohort in 1998-99. HIV-1 DNA was quantified using real-time PCR at baseline and after 1 year of ART. The association between HIV-1 DNA and virological and immunological responses after 1 and 7 years on ART was studied in multivariate regression models along with other biological and clinical variables. Virological failure (VF) at month 12 (M12) was defined as a plasma HIV-1 RNA >500 copies/mL. Time to death or two plasma HIV-1 RNA >500 copies/mL between M12 and M84 was studied for long-term VF. RESULTS: HIV-1 DNA levels were measured in 148 patients. The median baseline peripheral blood mononuclear cell (PBMC) HIV-1 DNA was 3.7 log(10) copies/10(6) PBMCs. At M12, the median PBMC HIV-1 DNA was 2.99 log(10) copies/10(6) PBMCs. The median decrease in PBMC HIV-1 DNA between M0 and M12 was -0.7 log(10) copies/10(6) PBMCs. Higher baseline PBMC HIV-1 DNA and plasma HIV-1 RNA were independently associated with a higher risk of VF at M12. Only the baseline plasma HIV-1 RNA was independently associated with long-term virological response. The baseline CD4 cell count was the only parameter associated with short- and long-term immunological responses. CONCLUSIONS: HIV-1 DNA impacted the virological response in our cohort. Further research is warranted to study the impact of HIV-1 DNA with currently recommended first-line cART. |
| اللغة: | English |
| تدمد: | 1460-2091 0305-7453 |
| DOI: | 10.1093/jac/dkr153 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2d2c0761bc9aeebce266ff7c3794abaTest |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....a2d2c0761bc9aeebce266ff7c3794aba |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14602091 03057453 |
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| DOI: | 10.1093/jac/dkr153 |