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Ruiz-Algueró M, Alejos B, García Yubero C, Riera Jaume M, Antonio Iribarren J, Asensi V, Pasquau F, Galera CE, Pascual-Carrasco M, Muñoz A, Jarrín I, Suárez-García I, Moreno S, Jarrín I, Dalmau D, Navarro ML, González MI, Blanco JL, Garcia F, Rubio R, Iribarren JA, Gutiérrez F, Vidal F, Berenguer J, González J, Alejos B, Hernando V, Moreno C, Iniesta C, Garcia Sousa LM, Perez NS, Muñoz-Fernández MÁ, García-Merino IM, Fernández IC, Rico CG, de la Fuente JG, Concejo PP, Portilla J, Merino E, Reus S, Boix V, Giner L, Gadea C, Portilla I, Pampliega M, Díez M, Rodríguez JC, Sánchez-Payá J, Gómez JL, Hernández J, Alemán MR, del Mar Alonso M, Inmaculada Hernández M, Díaz-Flores F, García D, Pelazas R, Lirola AL, Moreno JS, Caso AA, Hernández Gutiérrez C, Novella Mena M, Rubio R, Pulido F, Bisbal O, Hernando A, Domínguez L, Crestelo DR, Bermejo L, Santacreu M, Antonio Iribarren J, Arrizabalaga J, Aramburu MJ, Camino X, Rodríguez-Arrondo F, von Wichmann MÁ, Tomé LP, Goenaga MÁ, Bustinduy MJ, Azkune H, Ibarguren M, Lizardi A, Kortajarena X, Gutiérrez F, Masiá M, Padilla S, Navarro A, Montolio F, Robledano C, Gregori Colomé J, Adsuar A, Pascual R, Fernández M, García E, García JA, Barber X, Muga R, Sanvisens A, Fuster D, Berenguer J, de Quirós JCLB, Gutiérrez I, Ramírez M, Padilla B, Gijón P, Aldamiz-Echevarría T, Tejerina F, José Parras F, Balsalobre P, Diez C, Latorre LP, Vidal F, Peraire J, Viladés C, Veloso S, Vargas M, López-Dupla M, Olona M, Rull A, Rodríguez-Gallego E, Alba V, Montero Alonso M, López Aldeguer J, Blanes Juliá M, Tasias Pitarch M, Hernández IC, Calabuig Muñoz E, Cuéllar Tovar S, Salavert Lletí M, Navarro JF, González-Garcia J, Arnalich F, Arribas JR, de la Serna JIB, Castro JM, Escosa L, Herranz P, Hontañón V, García-Bujalance S, López-Hortelano MG, González-Baeza A, Martín-Carbonero ML, Mayoral M, Mellado MJ, Micán RE, Montejano R, Luisa Montes M, Moreno V, Pérez-Valero I, Rodés B, Sainz T, Sendagorta E, Stella Alcáriz N, Valencia E, Ramón Blanco J, Antonio Oteo J, Ibarra V, Metola L, Sanz M, Pérez-Martínez L, Arazo P, Sampériz G, Dalmau D, Jaén A, Sanmartí M, Cairó M, Martinez-Lacasa J, Velli P, Font R, Xercavins M, Alonso N, Repáraz J, de Alda MGR, de León Cano MT, de Galarreta BPR, Segura F, José Amengual M, Navarro G, Sala M, Cervantes M, Pineda V, Calzado S, Navarro M, de los Santos I, Sanz Sanz J, Aparicio AS, Sarriá Cepeda C, Garcia-Fraile Fraile L, Martín Gayo E, Moreno S, Luis Casado J, Dronda F, Moreno A, Jesús Pérez Elías M, Gómez Ayerbe C, Gutiérrez C, Madrid N, del Campo Terrón S, Martí P, Ansa U, Serrano S, Jesús Vivancos M, Cano A, García AA, Bravo Urbieta J, Muñoz Á, Jose Alcaraz M, Villalba MDC, García F, Hernández J, Peña A, Muñoz L, Casas P, Alvarez M, Chueca N, Vinuesa D, Martinez-Montes C, Romero JD, Rodríguez C, Puerta T, Carlos Carrió J, Vera M, Ballesteros J, Ayerdi O, Antela A, Losada E, Riera M, Peñaranda M, Leyes M, Ribas MA, Campins AA, Vidal C, Fanjul F, Murillas J, Homar F, Santos J, Ayerbe CG, Viciana I, Palacios R, González CM, Viciana P, Espinosa N, López-Cortés LF, Podzamczer D, Ferrer E, Imaz A, Tiraboschi J, Silva A, Saumoy M, Ribera E, Curran A, Olalla J, del Arco A, de la torre J, Prada JL, de Lomas Guerrero JMG, Stachowski JP, Martínez OJ, Vera FJ, Martínez L, García J, Alcaraz B, Jimeno A, Iglesias AC, Souto BP, de Cea AM, Muñoz J, Zubero MZ, Baraia-Etxaburu JM, Ugarte SI, Beneitez OLF, de Munain JL, López MMC, de la Peña M, Lopez M, Galera C, Albendin H, Pérez A, Iborra A, Moreno A, Merlos MA, Vidal A, Amador C, Pasquau F, Ena J, Benito C, Fenoll V, Anguita CG, Rabasa JTA, Suárez-García I, Malmierca E, González-Ruano P, Rodrigo DM, Seco MPR, Vidal MAG, de Zarraga MA, Pérez VE, Molina MJT, García JV, Moreno JPS, Górgolas M, Cabello A, Álvarez B, Prieto L, Sanz Moreno J, Arranz Caso A, Gutiérrez CH, Novella Mena M, Galindo Puerto MJ, Fernando Vilalta R, Ferrer Ribera A, Román AR, Brieva Herrero MT, Juárez AR, López PL, Sánchez IM, Martínez JP, Jiménez MC, Perea RT, Ruiz-Capillas JJJ, Pineda JA. Use of Generic Antiretroviral Drugs and Single-Tablet Regimen De-Simplification for the Treatment of HIV Infection in Spain. AIDS Res Hum Retroviruses 2022; 38:433-440. [PMID: 35357907 DOI: 10.1089/aid.2021.0122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The present study sought to describe the use of generic drugs and single-tablet regimen (STR) de-simplification for the treatment of human immunodeficiency virus (HIV) infection among 41 hospitals from the cohort of the Spanish HIV/AIDS Research Network (CoRIS). In June 2018, we collected information on when generic antiretroviral drugs (ARVs) were introduced in the different hospitals, how the decisions to use them were made, and how the information was provided to the patients. Most of the nine available generic ARVs in Spain by June 2018 had been introduced in at least 85% of the participating hospitals, except for zidovudine (AZT)/lamivudine (3TC) and AZT. The time difference between the effective marketing date of each generic ARV and its first dispensing date in the hospitals was much shorter for the more recently approved generic ARV since the year 2017. However, only up to 20% of the hospitals de-simplified efavirenz (EFV)/tenofovir disoproxil (TDF)/emtricitabine (FTC), dolutegravir (DTG)/abacavir (ABC)/3TC, and rilpivirine (RPV)/TDF/FTC (to generic EFV+TDF/FTC, DTG+generic ABC/3TC, and RPV+generic TDF/FTC, respectively), whereas the generic STR EFV/TDF/FTC was introduced in 87.8% of the centers. The median times between the date of effective marketing of generic TDF/FTC and the date of de-simplification of EFV/TDF/FTC and RPV/TDF/FTC were 723 [interquartile range (IQR): 369-1,119] and 234 (IQR: 142-264) days, respectively; this time was 155 (IQR: 28-287) days for de-simplification of DTG/ABC/3TC. In conclusion, despite the widespread use of generic ARVs, STRs de-simplification was only undertaken in <20% of the hospitals. There was wide variability in the timing of the introduction of each generic ARV after they were available in the market.
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Affiliation(s)
- Marta Ruiz-Algueró
- National Center for Epidemiology, Institute of Health Carlos, Madrid, Spain
- CIBER de Enfermedades Infecciosas, Institute of Health CArlos III, Madrid, Spain
| | - Belén Alejos
- National Center for Epidemiology, Institute of Health Carlos, Madrid, Spain
| | | | | | - José Antonio Iribarren
- Servicio de Enfermedades Infecciosas, Hospital Universitario Donostia, Instituto de Investigación BioDonostia, San Sebastián, Spain
| | - Víctor Asensi
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | | | - Mario Pascual-Carrasco
- CIBER de Enfermedades Infecciosas, Institute of Health CArlos III, Madrid, Spain
- Unidad de Investigación en Telemedicina y Salud Digital (UITes), Instituto de Salud Carlos III, Madrid, Spain
| | - Adolfo Muñoz
- CIBER de Enfermedades Infecciosas, Institute of Health CArlos III, Madrid, Spain
- Unidad de Investigación en Telemedicina y Salud Digital (UITes), Instituto de Salud Carlos III, Madrid, Spain
| | - Inmaculada Jarrín
- National Center for Epidemiology, Institute of Health Carlos, Madrid, Spain
- CIBER de Enfermedades Infecciosas, Institute of Health CArlos III, Madrid, Spain
| | - Inés Suárez-García
- CIBER de Enfermedades Infecciosas, Institute of Health CArlos III, Madrid, Spain
- Infectious Diseases Unit, Department of Internal Medicine, Hospital Universitario Infanta Sofía, Madrid, Spain
- Facultad de Ciencias Biomédicas, Universidad Europea de Madrid, Madrid, Spain
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Milanés Guisado Y, Sotomayor C, Fontillón M, Domínguez Castaño A, Espinosa N, Roca C, López-Cortés LF, Viciana P, Neukam K. Incidence Rate and Risk Factors for Anal Squamous Cell Carcinoma in a Cohort of People Living With HIV from 2004 to 2017: Implementation of a Screening Program. Dis Colon Rectum 2022; 65:28-39. [PMID: 34694279 DOI: 10.1097/dcr.0000000000002218] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Anal squamous cell carcinoma is rare, in general, but considerably higher in HIV-infected men who have sex with men. There is no consensus on the screening of at-risk populations. OBJECTIVE This study aimed to determine the incidence rates of anal squamous cell carcinoma and the efficacy of a screening program. DESIGN This is a cohort study (SeVIHanal/NCT03713229). SETTING This study was conducted at an HIV outpatient clinic in Seville, Spain. PATIENTS From 2004 to 2017, all patients with at least 1 follow-up visit were analyzed (follow-up group), including a subgroup of men who have sex with men who participated in a specialized program for screening and treating anal neoplasia (SCAN group) from 2011 onward. MAIN OUTCOME MEASURES The primary outcome measure was the incidence rate of anal squamous cell carcinoma. RESULTS Of the 3878 people living with HIV included in the follow-up group, 897 were transferred to the SCAN group; 1584 (41%) were men who have sex with men. Total follow-up was 29,228 person-years with an overall incidence rate for anal squamous cell carcinoma of 68.4/100,000 person-years (95% CI, 46.7-97.4). The changes in the incidence rate/100,000 person-years (95% CI) over time was 20.7 (3.40-80.5) for 2004 to 2006, 37.3 (13.4-87.3) for 2007 to 2010, and 97.8 (63.8-144.9) for 2011 to 2017 (p < 0.001). The strongest impact on the incidence of anal squamous cell carcinoma was made by the lack of immune restoration (adjusted incidence rate ratio (95% CI): 6.59 (4.24-10); p < 0.001), the Centers for Disease Control and Prevention category C (adjusted incidence rate ratio (95% CI): 7.49 (5.69-9.85); p < 0.001), and non-men who have sex with men (adjusted incidence rate ratio (95% CI): 0.07 (0.05-0.10); p < 0.001) in a Poisson analysis. From 2010 to 2017, incidence rates (95% CI) of anal squamous cell carcinoma within the SCAN group and the men who have sex with men of the follow-up group were 95.7 (39.6-202) and 201 (101-386)/100,000 person-years (adjusted incidence rate ratio (95% CI): 0.30 (0.23-0.39); p<0.001). The incidence rate ratio (95% CI) including non-men who have sex with men in the follow-up group was 0.87 (0.69-1.11); p = 0.269. LIMITATIONS Adherence to the visits could not be quantified. CONCLUSION Incidence rates of anal squamous cell carcinoma in people living with HIV increased significantly from 2004 to 2017, especially in men who have sex with men who were not being screened. Participation in the SCAN program significantly reduced the incidence of anal squamous cell carcinoma in men who have sex with men, in whom focus should be placed, especially on those presenting with Centers for Disease Control and Prevention category C and advanced immune suppression. See Video Abstract at http://links.lww.com/DCR/B734. TASA DE INCIDENCIA Y FACTORES DE RIESGO DEL CARCINOMA ANAL A CLULAS ESCAMOSAS EN UNA COHORTE DE PERSONAS QUE VIVEN CON EL VIH DE A IMPLEMENTACIN DE UN PROGRAMA DE DETECCIN ANTECEDENTES:El carcinoma anal a células escamosas es generalmente raro, pero considerablemente más alto en hombres infectados por el VIH que tienen relaciones sexuales con hombres. No hay consenso sobre el cribado de poblaciones en riesgo.OBJETIVO:Este estudio tuvo como objetivo determinar las tasas de incidencia del carcinoma anal a células escamosas y la eficacia de un programa de detección.DISEÑO:Estudio de cohorte (SeVIHanal / NCT03713229).AJUSTE:Clínica ambulatoria de VIH en Sevilla, España.PACIENTES:De 2004 a 2017, se analizaron todos los pacientes con al menos una visita de seguimiento (grupo F / U), incluido un subgrupo de hombres que tenían relaciones sexuales con hombres que participaron en un programa especializado de cribado y tratamiento de neoplasias anales (SCAN-group) a partir de 2011.PRINCIPALES MEDIDAS DE RESULTADO:Tasas de incidencia del carcinoma anal a células escamosas.RESULTADOS:De las 3878 personas que viven con el VIH incluidas en el grupo F / U, 897 fueron transferidas al grupo SCAN, 1584 (41%) eran hombres que tenían relaciones sexuales con hombres. El seguimiento total fue de 29228 personas-año con una tasa de incidencia general de carcinoma anal a células escamosas de 68,4 / 100000 personas-año [intervalo de confianza del 95%: 46,7-97,4]. El cambio en las tasas de incidencia / 100000 personas-año (intervalo de confianza del 95%) a lo largo del tiempo fue 20,7 (3,40-80,5) para 2004-2006, 37,3 (13,4-87,3) para 2007-2010 y 97,8 (63,8-144,9) para 2011-2017, p <0,001. El impacto más fuerte en la incidencia del carcinoma a células escamosas anal fue la falta de restauración inmunológica [índice de tasa de incidencia ajustado (intervalo de confianza del 95%): 6,59 (4,24-10); p <0,001], categoría C de los Centros de Control de Enfermedades [índice de tasa de incidencia ajustado (intervalo de confianza del 95%): 7,49 (5,69-9,85); p <0,001] y no hombres que tenían relaciones sexuales con hombres [razón de tasa de incidencia ajustada (intervalo de confianza del 95%): 0,07 (0,05-0,10); p <0,001] en el análisis de Poisson. Desde 2010-2017, las tasas de incidencia (intervalo de confianza del 95%) de carcinoma anal a células escamosas dentro del grupo SCAN y los hombres que tienen relaciones sexuales con hombres del grupo F / U fueron 95,7 (39,6-202) y 201 (101- 386) / 100000 personas-año [razón de tasa de incidencia ajustada (intervalo de confianza del 95%): 0,30 (0,23-0,39); p <0,001]. La razón de la tasa de incidencia (intervalo de confianza del 95%), incluidos los no hombres que tenían relaciones sexuales con hombres en F / U, fue de 0,87 [0,69-1,11); p = 0,269].LIMITACIONES:No se pudo cuantificar la adherencia a las visitas.CONCLUSIÓNES:La tasa de incidencia del carcinoma anal a células escamosas en personas que viven con el VIH aumentó significativamente de 2004 a 2017, especialmente en hombres que tenían relaciones sexuales con hombres que no se someten a pruebas de detección. La participación en el programa SCAN redujo significativamente la incidencia de carcinoma anal a células escamosas en hombres que tenían relaciones sexuales con hombres, en quienes se debe prestar una especial atención, sobre todo en aquellos que se presentan en la categoría C de los Centros de Control de Enfermedades con inmunodeficiencia avanzada. Consulte Video Resumen en http://links.lww.com/DCR/B734.
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Affiliation(s)
- Yusnelkis Milanés Guisado
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - César Sotomayor
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - María Fontillón
- Servicio de Anatomía Patológica, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - Ana Domínguez Castaño
- Servicio de Microbiología, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - Nuria Espinosa
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - Cristina Roca
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - Luis F López-Cortés
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
- Instituto de Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Seville, Spain
| | - Pompeyo Viciana
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
| | - Karin Neukam
- Servicio de Enfermedades Infecciosas, UCEIMP, Hospital Universitario Virgen del Rocío. Seville, Spain
- Instituto de Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Seville, Spain
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Dominguez-Molina B, Tarancon-Diez L, Milanés-Guisado Y, Genebat M, Resino S, Rodriguez C, Gonzalez-García J, Rallón N, Pernas M, Casado C, Lopez-Galíndez C, León A, Benito JM, García F, Del Romero J, Viciana P, Lopez-Cortes LF, Leal M, Ruiz-Mateos E. Persistent HIV-controllers are more prone to spontaneously clear HCV: a retrospective cohort study. J Int AIDS Soc 2021; 23:e25607. [PMID: 32909370 PMCID: PMC7507465 DOI: 10.1002/jia2.25607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 06/29/2020] [Accepted: 07/07/2020] [Indexed: 12/22/2022] Open
Abstract
Introduction HIV‐controllers have the ability to spontaneously maintain viraemia at low or undetectable levels in the absence of antiretroviral treatment. Furthermore, HIV‐controllers seem to have a superior capacity to spontaneously clear hepatitis C virus (HCV) compared to non HIV‐controllers. Some of these subjects eventually lose HIV‐controller status (transient controllers), whereas some HIV‐controllers show a persistent natural HIV control (persistent controllers). We aimed to analyse whether persistent controllers have superior capacity to spontaneously clear HCV compared to transient controllers. Methods We recruited HIV‐controllers from January 1981 up to October 2016 with available antibodies to HCV (anti‐HCV) data (n = 744). Factors associated with HIV spontaneous control in relation to HCV status were analysed in persistent and transient HIV‐controllers with anti‐HCV positive (n = 202 and n = 138 respectively) in comparison with 1700 HCV positive non HIV‐controllers recruited from January 1981 up to March 2018, bivariate and multivariate analyses, following a logistic regression model, were applied. In addition, the factors related to the loss and time to lose HIV‐controller status were explored (n = 744) using Log rank test and Kaplan–Meier curves, in this case the multivariate analysis consisted in a Cox regression model. Results A higher frequency of HCV spontaneous clearance was found in persistent HIV‐controllers (25.5%) compared to non‐controllers (10.2%). After adjusting for potential confounders, as sex, age, HIV transmission risk, CD4+ T‐cell nadir and time of follow‐up, HCV clearance was independently associated with persistent HIV spontaneous control (p = 0.002; OR (95% CI) = 2.573 (1.428 to 4.633)), but not with transient spontaneous control (p = 0.119; 1.589 (0.888 to 2.845)). Furthermore, persistent HIV‐controllers were more likely to spontaneously clear the HCV in comparison with transient controllers (p = 0.027; 0.377 (0.159 to 0.893). Finally, not to lose or lengthen the time of losing this control was independently associated with HCV spontaneous clearance (p = 0.010; 0.503 (0.297 to 0.850). Conclusions This study shows an association between spontaneous persistent HIV‐control and HCV spontaneous clearance. The study findings support the idea of preserved immune mechanisms in persistent HIV control implicated in HCV spontaneous clearance. These results highlight persistent HIV‐controllers but not transient controllers as a good model of functional HIV cure.
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Affiliation(s)
- Beatriz Dominguez-Molina
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.,Laboratorio de Inmunovirologia, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Laura Tarancon-Diez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.,Laboratorio de Inmunovirologia, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Yusnelkis Milanés-Guisado
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Miguel Genebat
- Laboratorio de Inmunovirologia, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.,Servicio de Urgencias, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de TOUCH FOR FMicrobiología, Instituto de Salud Carlos III, Madrid, Spain
| | | | | | - Norma Rallón
- Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), Spain.,Hospital Universitario Rey Juan Carlos, Móstoles, Spain
| | - Maria Pernas
- Unidad de Virologia Molecular, Laboratorio de Referencia e Investigación en Retrovirus, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Concepción Casado
- Unidad de Virologia Molecular, Laboratorio de Referencia e Investigación en Retrovirus, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Cecilio Lopez-Galíndez
- Unidad de Virologia Molecular, Laboratorio de Referencia e Investigación en Retrovirus, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Agathe León
- Departmento de Enfermedades Infecciosas, Hospital Clinic de Barcelona, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Jose M Benito
- Hospital Universitario Rey Juan Carlos, Móstoles, Spain.,Unidad de Virologia Molecular, Laboratorio de Referencia e Investigación en Retrovirus, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Felipe García
- Departmento de Enfermedades Infecciosas, Hospital Clinic de Barcelona, Hospital Clinic de Barcelona, Barcelona, Spain
| | | | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Luis F Lopez-Cortes
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Manuel Leal
- Laboratorio de Inmunovirologia, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.,Servicio de Medicina Interna, Hospital Viamed, Santa Ángela de la Cruz, Seville, Spain
| | - Ezequiel Ruiz-Mateos
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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Milanés-Guisado Y, Gutiérrez-Valencia A, Muñoz-Pichardo JM, Rivero A, Trujillo-Rodriguez M, Ruiz-Mateos E, Espinosa N, Roca-Oporto C, Viciana P, López-Cortés LF. Is immune recovery different depending on the use of integrase strand transfer inhibitor-, non-nucleoside reverse transcriptase- or boosted protease inhibitor-based regimens in antiretroviral-naive HIV-infected patients? J Antimicrob Chemother 2021; 75:200-207. [PMID: 31617904 DOI: 10.1093/jac/dkz421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/10/2019] [Accepted: 09/11/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To analyse whether integrase inhibitor (InSTI)-based regimens achieve better immunological recovery than NNRTI- or boosted PI (bPI)-based regimens as initial ART. METHODS In a retrospective analysis, we selected patients who initiated ART with two NRTIs plus an InSTI, an NNRTI or a bPI and maintained both the same 'third drug' and an HIV-RNA <50 copies/mL in ≥95% of determinations once undetectable viral load had been achieved. We compared CD4+ count, %CD4+ and CD4+/CD8+ ratio recovery over 2 years. Data were analysed using mixed-effects regression models for repeated measures. RESULTS Of the 836 patients included, 208, 481 and 147 initiated with InSTI, NNRTI and bPI, respectively. For CD4+, %CD4+ and CD4+/CD8+ two main slopes were identified: from month 0 to month 6, with the highest increments; and from month 6 to month 24, with smaller increases every semester. Although the patients on InSTI achieved undetectable viral load faster, for CD4+ and %CD4+ there were no differences in the slopes of change according to the third drug either for the first phase (P=0.137 and P=0.393, respectively) or from month 6 onwards (P=0.834 and P=0.159, respectively). The increase in CD4+/CD8+ was slightly higher for bPI compared with InSTI (difference of 0.0119, 95% CI 0.0020-0.0205; P=0.018), but clinically negligible. From month 6 onwards, no differences were found between treatment groups (P=0.176). CONCLUSIONS Immune restoration measured as CD4+ count, %CD4+ and CD4+/CD8+ increases was independent of the third antiretroviral drug class used when given with two NRTIs.
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Affiliation(s)
- Yusnelkis Milanés-Guisado
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Alicia Gutiérrez-Valencia
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | | | - Antonio Rivero
- Hospital Universitario Reina Sofía/Instituto Maimonides de Investigación Biomédica de Córdoba/Universidad de Córdoba, Córdoba, Spain
| | - Maria Trujillo-Rodriguez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Ezequiel Ruiz-Mateos
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Nuria Espinosa
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Cristina Roca-Oporto
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Luis F López-Cortés
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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5
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Trujillo-Rodríguez M, Viciana P, Rivas-Jeremías I, Álvarez-Ríos AI, Ruiz-García A, Espinosa-Ibáñez O, Arias-Santiago S, Martínez-Atienza J, Mata R, Fernández-López O, Ruiz-Mateos E, Gutiérrez-Valencia A, López-Cortés LF. Mesenchymal stromal cells in human immunodeficiency virus-infected patients with discordant immune response: Early results of a phase I/II clinical trial. Stem Cells Transl Med 2020; 10:534-541. [PMID: 33264515 PMCID: PMC7980217 DOI: 10.1002/sctm.20-0213] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/16/2020] [Accepted: 10/10/2020] [Indexed: 01/09/2023] Open
Abstract
Between 15% and 30% of HIV‐infected subjects fail to increase their CD4+ T‐cell counts despite continuous viral suppression (immunological nonresponders [INRs]). These subjects have a higher morbidity and mortality rate, but there are no effective treatments to reverse this situation so far. This study used data from an interrupted phase I/II clinical trial to evaluate safety and immune recovery after INRs were given four infusions, at baseline and at weeks 4, 8, and 20, with human allogeneic mesenchymal stromal cells from adipose tissue (Ad‐MSCs). Based on the study design, the first 5 out of 15 INRs recruited received unblinded Ad‐MSC infusions. They had a median CD4+ nadir count of 16/μL (range, 2‐180) and CD4+ count of 253 cells per microliter (171‐412) at baseline after 109 (54‐237) months on antiretroviral treatment and 69 (52‐91) months of continuous undetectable plasma HIV‐RNA. After a year of follow‐up, an independent committee recommended the suspension of the study because no increase of CD4+ T‐cell counts or CD4+/CD8+ ratios was observed. There were also no significant changes in the phenotype of different immunological lymphocyte subsets, percentages of natural killer cells, regulatory T cells, and dendritic cells, the inflammatory parameters analyzed, and cellular associated HIV‐DNA in peripheral blood mononuclear cells. Furthermore, three subjects suffered venous thrombosis events directly related to the Ad‐MSC infusions in the arms where the infusions were performed. Although the current study is based on a small sample of participants, the findings suggest that allogeneic Ad‐MSC infusions are not effective to improve immune recovery in INR patients or to reduce immune activation or inflammation. ClinicalTrials.gov identifier: NCT0229004. EudraCT number: 2014‐000307‐26.
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Affiliation(s)
- María Trujillo-Rodríguez
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
| | - Pompeyo Viciana
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
| | - Inmaculada Rivas-Jeremías
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
| | - Ana I Álvarez-Ríos
- Departamento de Bioquímica Clínica, Hospital Universitario Virgen del Rocío/Consejo Superior de Investigaciones Científicas (CSIC)/Servicio Andaluz de Salud (SAS)/Universidad de Sevilla, Seville, Spain
| | - Antonio Ruiz-García
- Unidad de Producción Celular e Ingeniería Tisular, Complejo Hospitalario Universitario de Granada, Granada, Spain
| | - Olga Espinosa-Ibáñez
- Unidad de Producción Celular e Ingeniería Tisular, Complejo Hospitalario Universitario de Granada, Granada, Spain
| | - Salvador Arias-Santiago
- Unidad de Producción Celular e Ingeniería Tisular, Complejo Hospitalario Universitario de Granada, Granada, Spain
| | - Juliana Martínez-Atienza
- Red Andaluza en Diseño y Traslación de Terapias Avanzadas, Fundación Pública Andaluza Progreso y Salud, Seville, Spain
| | - Rosario Mata
- Red Andaluza en Diseño y Traslación de Terapias Avanzadas, Fundación Pública Andaluza Progreso y Salud, Seville, Spain
| | - Olga Fernández-López
- Red Andaluza en Diseño y Traslación de Terapias Avanzadas, Fundación Pública Andaluza Progreso y Salud, Seville, Spain
| | - Ezequiel Ruiz-Mateos
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
| | - Alicia Gutiérrez-Valencia
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
| | - Luis F López-Cortés
- Unidad Clínica Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío/Instituto Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Avd. Manuel Siurto s/n, SEVILLA, España, Spain
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Roca B, Teira R, Domingo P, Geijo P, Galindo MJ, Lozano F, Terron A, Garrido M, Suarez-Lozano I, Vidal F, Muñoz-Sanchez P, Viciana P, Ribera E, Castaño M, Martinez E, Puig T, Estrada V, Deig E, de la Fuente B, Montero M, Muñoz-Sanz A, Sanchez T, Romero-Palacios A, Lacalle JR. Factors Associated with Nonsuppression of HIV Infection in the Spanish VACH Cohort. AIDS Res Hum Retroviruses 2020; 36:927-932. [PMID: 32772710 DOI: 10.1089/aid.2020.0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We aim to determine the prevalence of HIV nonsuppression and factors associated with it. This is a cross-sectional multicenter study carried out in January 2016 with data of the VACH Cohort, a registry participated by 23 hospitals from most regions of Spain. The prevalence of HIV nonsuppression, defined as HIV RNA ≥200 copies/mL, is documented. The possible association of HIV nonsuppression with sociodemographic and clinical variables is assessed with a logistic regression analysis. A total of 30,843 adult patients are included; 7,358 of them (23.86%) have nonsuppressed HIV. An association is found between nonsuppression of HIV and the following variables: lower body mass index, lower age of patients in their last registered visit, lower number of visits carried out during follow-up, lower last available CD4 cell count, higher age of patients at the time of their HIV infection diagnosis, higher lowest available CD4 cell count, higher highest available HIV RNA, enrolment in the Cohort in first years of the HIV epidemic, region of Spain where the patient is attended other than Andalusia, HIV risk factor other than sexual, occurrence of death during follow-up, hepatitis C coinfection, being a smoker, pertaining to groups A1 or A2 of the CDC groups classification, and not taking antiretroviral treatment, p < .001 in all cases. HIV nonsuppression is still common with the effective antiretroviral treatment nowadays available. HIV nonsuppression is associated with HIV risk factor other than sexual, hepatitis C coinfection, and being a smoker, among other factors.
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Affiliation(s)
- Bernardino Roca
- Department of Medicine, Hospital General of Castellon, University of Valencia, Castellon, Spain
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7
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Viciana P, Milanés-Guisado Y, Fontillón M, Domínguez Castaño A, Sotomayor C, Espinosa N, López-Cortés LF, Neukam K. High-risk Human Papilloma Virus Testing Improves Diagnostic Performance to Predict Moderate- to High-grade Anal Intraepithelial Neoplasia in Human Immunodeficiency Virus-infected Men Who Have Sex With Men in Low-to-Absent Cytological Abnormalities. Clin Infect Dis 2020; 69:2185-2192. [PMID: 30770528 DOI: 10.1093/cid/ciz144] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 02/12/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Screening methods for anal squamous intraepithelial lesions (SILs) are suboptimal. We aimed to determine the diagnostic performance of a composite endpoint comprising anal liquid-based cytology (aLBC) and high-risk human papillomavirus (HR-HPV) testing to predict histological high-grade SILs (hHSILs). METHODS From the SeVIHanal cohort, human immunodeficiency virus (HIV)-infected men who have sex with men (MSM) who had an aLBC with concomitant HR-HPV testing were included. hHSILs were determined by high-resolution anoscopy (HRA)-guided biopsy. RESULTS A total of 705 visits obtained from 426 patients were included. The prevalence of HR-HPV among aLBC results were 51.9% (133/215) normal, 87.9% (20/232) low-grade SILs (LSILs), and 90.9% (149/164) high-grade SILs; P (linear association) < .001. Low prevalence of hHSILs was only observed for the composite aLBC/HR-HPV testing endpoint "normal/noHR-HPV" (10%) and "LSIL/noHR-HPV" (4%). The prognostic values (95% confidence interval) for HR-HPV to predict hHSILs in normal cytology were positive predictive value (PPV), 29.3% (25.6%-33.3%); negative predictive value (NPV), 90.2% (82.8%-94.7%); sensitivity, 83% (69.2%-92.4%); and specificity, 44.1% (36.4%-51.9%). Corresponding figures for cytologic LSILs were PPV, 39.2% (37.4%-41.1%); NPV, 96.4% (78.9%-99.5%); sensitivity, 98.8% (93.3%-99.9%); and specificity, 17.9% (12.1%-24.9%). A positive interaction and a synergistic effect for the composite endpoint were observed (relative excess risk = 1.50, attributable proportion of histological results to interaction = 0.17, synergy index = 1.24). CONCLUSIONS HRA should not be indicated in the setting of LSILs/noHR-HPV following aLBC-based screening. In contrast, HIV-infected MSM with normal aLBC/HR-HPV infection should be considered for HRA. CLINICAL TRIALS REGISTRATION NCT03713229.
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Affiliation(s)
- Pompeyo Viciana
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Yusnelkis Milanés-Guisado
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - María Fontillón
- Instituto de Biomedicina de Sevilla/CSIC/Universidad de Sevilla, Seville, Spain
| | - Ana Domínguez Castaño
- Servicio de Anatomía Patológica. Hospital Universitario Virgen del Rocío, Seville, Spain
| | - César Sotomayor
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Nuria Espinosa
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Luis F López-Cortés
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Karin Neukam
- Unidad Clínica de Enfermedades Infecciosas y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Seville, Spain
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8
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Suárez-García I, Moreno C, Ruiz-Algueró M, Pérez-Elías MJ, Navarro M, Díez Martínez M, Viciana P, Pérez-Martínez L, Górgolas M, Amador C, de Zárraga MA, Jarrín I, Moreno S, Jarrín I, Dalmau D, Navarro ML, González MI, Garcia F, Poveda E, Iribarren JA, Gutiérrez F, Rubio R, Vidal F, Berenguer J, González J, Muñoz-Fernández MÁ, Jarrin I, Alejos B, Moreno C, Iniesta C, Sousa LMG, Perez NS, Rava M, Muñoz-Fernández MÁ, Fernández IC, Merino E, García G, Portilla I, Agea I, Portilla J, Sánchez-Payá J, Rodríguez JC, Gimeno L, Giner L, Díez M, Carreres M, Reus S, Boix V, Torrús D, Lirola AL, García D, Díaz-Flores F, Gómez JL, del Mar Alonso M, Pelazas R, Hernández J, Alemán MR, Hernández MI, Asensi V, Valle E, Carmenado MER, Secades TSZ, Is LP, Rubio R, Pulido F, Bisbal O, Hernando A, Domínguez L, Crestelo DR, Bermejo L, Santacreu M, Iribarren JA, Arrizabalaga J, Aramburu MJ, Camino X, Rodríguez-Arrondo F, von Wichmann MÁ, Tomé LP, Goenaga MÁ, Bustinduy MJ, Azkune H, Ibarguren M, Lizardi A, Kortajarena X, Oyaga MPC, Igartua MU, Gutiérrez F, Masiá M, Padilla S, Navarro A, Montolio F, Robledano C, Colomé JG, Adsuar A, Pascual R, Fernández M, García E, García JA, Barber X, Muga R, Sanvisens A, Fuster D, Berenguer J, de Quirós JCLB, Gutiérrez I, Ramírez M, Padilla B, Gijón P, Aldamiz-Echevarría T, Tejerina F, Parras FJ, Balsalobre P, Diez C, Latorre LP, Fanciulli C, Vidal F, Peraire J, Viladés C, Veloso S, Vargas M, Olona M, Rull A, Rodríguez-Gallego E, Alba V, Castellanos AJ, López-Dupla M, Alonso MM, Aldeguer JL, Juliá MB, Pitarch MT, Hernández IC, Muñoz EC, Tovar SC, Lletí MS, Navarro JF, González-Garcia J, Arnalich F, Arribas JR, de la Serna JIB, Castro JM, Escosa L, Herranz P, Hontañón V, García-Bujalance S, López-Hortelano MG, González-Baeza A, Martín-Carbonero ML, Mayoral M, Mellado MJ, Micán RE, Montejano R, Montes ML, Moreno V, Pérez-Valero I, Rodés B, Sainz T, Sendagorta E, Alcáriz NS, Valencia E, Blanco JR, Oteo JA, Ibarra V, Metola L, Sanz M, Pérez-Martínez L, Arazo P, Sampériz G, Dalmau D, Jaén A, Sanmartí M, Cairó M, Martinez-Lacasa J, Velli P, Font R, Xercavins M, Alonso N, Marcotegui MR, Repáraz J, de Alda MGR, de León Cano MT, de Galarreta BPR, Amengual MJ, Navarro G, Garcia MC, Isbert SC, Vilasaro MN, de los Santos I, Sanz JS, Aparicio AS, Cepeda CS, Fraile LGF, Gayo EM, Moreno S, Osorio JLC, Nuñez FD, Zamora AM, Elías MJP, Gutiérrez C, Madrid N, del Campo Terrón S, Villar SS, Gallego MJV, Sanz JM, Urroz UA, Velasco T, Bernal E, Sanchez AC, García AA, Urbieta JB, Perez AM, Alcaraz MJ, del Carmen Villalba M, García F, Quero JH, Medina LM, Alvarez M, Chueca N, García DV, Martinez-Montes C, Beltran CG, de Salazar Gonzalerz A, Lopez AF, Utrilla MR, Del Romero J, Rodríguez C, Puerta T, Carrió JC, Vera M, Ballesteros J, Ayerdi O, Antela A, Losada E, Riera M, Peñaranda M, Leyes M, Ribas MA, Campins AA, Vidal C, Fanjul F, Murillas J, Homar F, Santos J, Ayerbe CG, Viciana I, Palacios R, López CP, Gonzalez-Domenec CM, Viciana P, Espinosa N, López-Cortés LF, Podzamczer D, Imaz A, Tiraboschi J, Silva A, Saumoy M, Prieto P, Ribera E, Curran A, Sierra JO, Stachowski JP, del Arco A, de la torre J, Prada JL, de Lomas Guerrero JMG, Martínez OJ, Vera FJ, Martínez L, García J, Alcaraz B, Jimeno A, Iglesias AC, Souto BP, de Cea AM, Muñoz J, Zubero MZ, Baraia-Etxaburu JM, Ugarte SI, Beneitez OLF, de Munain JL, López MMC, de la Peña M, Lopez M, Azkarreta IL, Galera C, Albendin H, Pérez A, Iborra A, Moreno A, Merlos MA, Vidal A, Meca M, Amador C, Pasquau F, Ena J, Benito C, Fenoll V, Anguita CG, Rabasa JTA, Suárez-García I, Malmierca E, González-Ruano P, Rodrigo DM, Seco MPR, Mohamed-Balghata MO, Vidal MAG, de Zarraga MA, Pérez VE, Molina MJT, García JV, Moreno JPS, Górgolas M, Cabello A, Álvarez B, Prieto L, Moreno JS, Caso AA, Gutiérrez CH, Mena MN, Puerto MJG, Vilalta RF, Ribera AF, Román AR, Juárez AR, López PL, Sánchez IM, Casas MF, Espejo AC, Jiménez MC, Perea RT, Pineda JA, Mayo PR, Sanchez JM, Gutierrez NM, Real LM, Gomez AC, Fuertes MF, Gonzalez-Serna A, Poveda E, Pérez A, Crespo M, Morano L, Miralles C, Ocampo A, Pousada G. Effectiveness of the combination elvitegravir/cobicistat/tenofovir/emtricitabine (EVG/COB/TFV/FTC) plus darunavir among treatment-experienced patients in clinical practice: a multicentre cohort study. AIDS Res Ther 2020; 17:45. [PMID: 32690099 PMCID: PMC7372769 DOI: 10.1186/s12981-020-00302-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 07/13/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate the effectiveness and tolerability of the combination elvitegravir/cobicistat/tenofovir/emtricitabine plus darunavir (EVG/COB/TFV/FTC + DRV) in treatment-experienced patients from the cohort of the Spanish HIV/AIDS Research Network (CoRIS). METHODS Treatment-experienced patients starting treatment with EVG/COB/TFV/FTC + DRV during the years 2014-2018 and with more than 24 weeks of follow-up were included. TFV could be administered either as tenofovir disoproxil fumarate or tenofovir alafenamide. We evaluated virological response, defined as viral load (VL) < 50 copies/ml and < 200 copies/ml at 24 and 48 weeks after starting this regimen, stratified by baseline VL (< 50 or ≥ 50 copies/ml at the start of the regimen). RESULTS We included 39 patients (12.8% women). At baseline, 10 (25.6%) patients had VL < 50 copies/ml and 29 (74.4%) had ≥ 50 copies/ml. Among patients with baseline VL < 50 copies/ml, 85.7% and 80.0% had VL < 50 copies/ml at 24 and 48 weeks, respectively, and 100% had VL < 200 copies/ml at 24 and 48 weeks. Among patients with baseline VL ≥ 50 copies/ml, 42.3% and 40.9% had VL < 50 copies/ml and 69.2% and 68.2% had VL < 200 copies/ml at 24 and 48 weeks. During the first 48 weeks, no patients changed their treatment due to toxicity, and 4 patients (all with baseline VL ≥ 50 copies/ml) changed due to virological failure. CONCLUSIONS EVG/COB/TFV/FTC + DRV was well tolerated and effective in treatment-experienced patients with undetectable viral load as a simplification strategy, allowing once-daily, two-pill regimen with three antiretroviral drug classes. Effectiveness was low in patients with detectable viral loads.
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Lathouwers E, Wong EY, Brown K, Baugh B, Ghys A, Jezorwski J, Mohsine EG, Van Landuyt E, Opsomer M, De Meyer S, De Wit S, Florence E, Vandekerckhove L, Vandercam B, Brunetta J, Klein M, Murphy D, Rachlis A, Walmsley S, Ajana F, Cotte L, Girard PM, Katlama C, Molina JM, Poizot-Martin I, Raffi F, Rey D, Reynes J, Teicher E, Yazdanpanah Y, Arastéh K, Bickel M, Bogner J, Esser S, Faetkenheuer G, Jessen H, Kern W, Rockstroh J, Spinner C, Stellbrink HJ, Stoehr A, Antinori A, Castelli F, Chirianni A, De Luca A, Di Biagio A, Galli M, Lazzarin A, Maggiolo F, Maserati R, Mussini C, Garlicki A, Gasiorowski J, Halota W, Horban A, Parczewski M, Piekarska A, Belonosova E, Chernova O, Dushkina N, Kulagin V, Ryamova E, Shuldyakov A, Sizova N, Tsybakova O, Voronin E, Yakovlev A, Antela A, Arribas JR, Berenguer J, Casado J, Estrada V, Galindo MJ, Garcia Del Toro M, Gatell JM, Gorgolas M, Gutierrez F, Gutierrez MDM, Negredo E, Pineda JA, Podzamczer D, Portilla Sogorb J, Rivero A, Rubio R, Viciana P, De Los Santos I, Clarke A, Gazzard BG, Johnson MA, Orkin C, Reeves I, Waters L, Benson P, Bhatti L, Bredeek F, Crofoot G, Cunningham D, DeJesus E, Eron J, Felizarta F, Franco R, Gallant J, Hagins D, Henry K, Jayaweera D, Lucasti C, Martorell C, McDonald C, McGowan J, Mills A, Morales-Ramirez J, Prelutsky D, Ramgopal M, Rashbaum B, Ruane P, Slim J, Wilkin A, deVente J, De Wit S, Florence E, Moutschen M, Van Wijngaerden E, Vandekerckhove L, Vandercam B, Brunetta J, Conway B, Klein M, Murphy D, Rachlis A, Shafran S, Walmsley S, Ajana F, Cotte L, Girard PM, Katlama C, Molina JM, Poizot-Martin I, Raffi F, Rey D, Reynes J, Teicher E, Yazdanpanah Y, Gasiorowski J, Halota W, Horban A, Piekarska A, Witor A, Arribas JR, Perez-Valero I, Berenguer J, Casado J, Gatell JM, Gutierrez F, Galindo MJ, Gutierrez MDM, Iribarren JA, Knobel H, Negredo E, Pineda JA, Podzamczer D, Portilla Sogorb J, Pulido F, Ricart C, Rivero A, Santos Gil I, Blaxhult A, Flamholc L, Gisslèn M, Thalme A, Fehr J, Rauch A, Stoeckle M, Clarke A, Gazzard BG, Johnson MA, Orkin C, Post F, Ustianowski A, Waters L, Bailey J, Benson P, Bhatti L, Brar I, Bredeek UF, Brinson C, Crofoot G, Cunningham D, DeJesus E, Dietz C, Dretler R, Eron J, Felizarta F, Fichtenbaum C, Gallant J, Gathe J, Hagins D, Henn S, Henry KW, Huhn G, Jain M, Lucasti C, Martorell C, McDonald C, Mills A, Morales-Ramirez J, Mounzer K, Nahass R, Olivet H, Osiyemi O, Prelutsky D, Ramgopal M, Rashbaum B, Richmond G, Ruane P, Scarsella A, Scribner A, Shalit P, Shamblaw D, Slim J, Tashima K, Voskuhl G, Ward D, Wilkin A, de Vente J. Week 48 Resistance Analyses of the Once-Daily, Single-Tablet Regimen Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) in Adults Living with HIV-1 from the Phase III Randomized AMBER and EMERALD Trials. AIDS Res Hum Retroviruses 2020; 36:48-57. [PMID: 31516033 PMCID: PMC6944133 DOI: 10.1089/aid.2019.0111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Darunavir/cobicistat/emtricitabine/tenofovir alafenamide (D/C/F/TAF) 800/150/200/10 mg is being investigated in two Phase III trials, AMBER (NCT02431247; treatment-naive adults) and EMERALD (NCT02269917; treatment-experienced, virologically suppressed adults). Week 48 AMBER and EMERALD resistance analyses are presented. Postbaseline samples for genotyping/phenotyping were analyzed from protocol-defined virologic failures (PDVFs) with viral load (VL) ≥400 copies/mL at failure/later time points. Post hoc analyses were deep sequencing in AMBER, and HIV-1 proviral DNA from baseline samples (VL <50 copies/mL) in EMERALD. Through week 48 across both studies, no darunavir, primary PI, or tenofovir resistance-associated mutations (RAMs) were observed in HIV-1 viruses of 1,125 participants receiving D/C/F/TAF or 629 receiving boosted darunavir plus emtricitabine/tenofovir-disoproxil-fumarate. In AMBER, the nucleos(t)ide analog reverse transcriptase inhibitor (N(t)RTI) RAM M184I/V was identified in HIV-1 of one participant during D/C/F/TAF treatment. M184V was detected pretreatment as a minority variant (9%). In EMERALD, in participants with prior VF and genoarchive data (N = 140; 98 D/C/F/TAF and 42 control), 4% had viruses with darunavir RAMs, 38% with emtricitabine RAMs, mainly at position 184 (41% not fully susceptible to emtricitabine), 4% with tenofovir RAMs, and 21% ≥ 3 thymidine analog-associated mutations (24% not fully susceptible to tenofovir) detected at screening. All achieved VL <50 copies/mL at week 48 or prior discontinuation. D/C/F/TAF has a high genetic barrier to resistance; no darunavir, primary PI, or tenofovir RAMs were observed through 48 weeks in AMBER and EMERALD. Only one postbaseline M184I/V RAM was observed in HIV-1 of an AMBER participant. In EMERALD, baseline archived RAMs to darunavir, emtricitabine, and tenofovir in participants with prior VF did not preclude virologic response.
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Affiliation(s)
| | - Eric Y Wong
- Janssen Scientific Affairs, LLC, Titusville, New Jersey
| | | | - Bryan Baugh
- Janssen Research & Development LLC, Raritan, New Jersey
| | - Anne Ghys
- Janssen Pharmaceutica NV, Beerse, Belgium
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López-Cortés LF, Trujillo-Rodríguez M, Báez-Palomo A, Benmarzouk-Hidalgo OJ, Dominguez-Molina B, Milanés-Guisado Y, Espinosa N, Viciana P, Gutiérrez-Valencia A. Eradication of Hepatitis C Virus (HCV) Reduces Immune Activation, Microbial Translocation, and the HIV DNA Level in HIV/HCV-Coinfected Patients. J Infect Dis 2019; 218:624-632. [PMID: 29986086 DOI: 10.1093/infdis/jiy136] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 06/01/2018] [Indexed: 11/14/2022] Open
Abstract
Background There are contradictory data about the influence that hepatitis C virus (HCV) has on immune activation and inflammation in patients coinfected with human immunodeficiency virus (HIV) and HCV. Methods HIV/HCV-coinfected patients receiving antiretroviral treatment who achieved a sustained virological response with interferon-free regimens were consecutively enrolled in a prospective study. The following factors were assessed before, immediately after the end of, and 1 month after the end of therapy: expression of HLA-DR/CD38, PD-1, and CD57 on CD4+ and CD8+ T-cells; measurement of the total HIV DNA load in peripheral blood mononuclear cells; and determination of plasma levels of soluble CD14 (sCD14), lipopolysaccharide (LPS), 16S ribosomal DNA (rDNA), interleukin 6 (IL-6), D-dimers, and high-sensitivity C-reactive protein (hsCRP). Results Ninety-seven patients were consecutively included. At the end of therapy and 1 month later, there were significant reductions in the expression of HLA-DR and CD38 in CD4+ and CD8+ T cells, as well as levels of proviral HIV DNA, sCD14, LPS, 16S rDNA, and D-dimer (P < .001). By contrast, the expression of PD-1 and CD57 in CD4+ and CD8+ T cells and levels of IL-6 and hsCRP did not change. The improvement in levels of immune activation markers, proviral HIV DNA, and microbial translocation markers did not translate into an increased CD4+ T-cell count or increased ratio of the CD4+ T-cell count to the CD8+ T-cell count. Conclusions HCV eradication in HIV/HCV-coinfected patients results in significant decreases in levels of immune activation markers, proviral HIV DNA load, microbial translocation markers, and D-dimers. These findings support the use of HCV treatment for all HIV/HCV-coinfected patients, even those with low-grade fibrosis.
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Affiliation(s)
- Luis F López-Cortés
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - María Trujillo-Rodríguez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Alicia Báez-Palomo
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Omar J Benmarzouk-Hidalgo
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Beatriz Dominguez-Molina
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Yusnelkis Milanés-Guisado
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Nuria Espinosa
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Alicia Gutiérrez-Valencia
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
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Ramírez de Arellano E, Díez-Fuertes F, Aguilar F, de la Torre Tarazona HE, Sánchez-Lara S, Lao Y, Vicario JL, García F, González-Garcia J, Pulido F, Gutierrez-Rodero F, Moreno S, Iribarren JA, Viciana P, Vilches C, Ramos M, Capa L, Alcamí J, Del Val M. Novel association of five HLA alleles with HIV-1 progression in Spanish long-term non progressor patients. PLoS One 2019; 14:e0220459. [PMID: 31393887 PMCID: PMC6687284 DOI: 10.1371/journal.pone.0220459] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 07/16/2019] [Indexed: 12/12/2022] Open
Abstract
Certain host genetic variants, especially in the human leucocyte antigen (HLA) region, are associated with different progression of HIV-1-induced diseases and AIDS. Long term non progressors (LTNP) represent only the 2% of infected patients but are especially relevant because of their efficient HIV control. In this work we present a global analysis of genetic data in the large national multicenter cohort of Spanish LTNP, which is compared with seronegative individuals and HIV-positive patients. We have analyzed whether several single-nucleotide polymorphisms (SNPs) including in key genes and certain HLA-A and B alleles could be associated with a specific HIV phenotype. A total of 846 individuals, 398 HIV-1-positive patients (213 typical progressors, 55 AIDS patients, and 130 LTNPs) and 448 HIV-negative controls, were genotyped for 15 polymorphisms and HLA-A and B alleles. Significant differences in the allele frequencies among the studied populations identified 16 LTNP-associated genetic factors, 5 of which were defined for the first time as related to LTNP phenotype: the protective effect of HLA-B39, and the detrimental impact of HLA-B18, -A24, -B08 and –A29. The remaining eleven polymorphisms confirmed previous publications, including the protective alleles HLA-B57, rs2395029 (HCP5), HLA bw4 homozygosity, HLA-B52, HLA-B27, CCR2 V64I, rs9264942 (HLA-C) and HLA-A03; and the risk allele HLA bw6 homozygosity. Notably, individual Spanish HIV-negative individuals had an average of 0.12 protective HLA alleles and SNPs, compared with an average of 1.43 protective alleles per LTNP patient, strongly suggesting positive selection of LTNP. Finally, stratification of LTNP according to viral load showed a proportional relationship between the frequency of protective alleles with control of viral load. Interestingly, no differences in the frequency of protection/risk polymorphisms were found between elite controllers and LTNPs maintaining viral loads <2.000 copies/mL throughout the follow-up.
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Affiliation(s)
- Eva Ramírez de Arellano
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- * E-mail:
| | - Francisco Díez-Fuertes
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Infectious Diseases Unit, IBIDAPS, HIVACAT, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Francisco Aguilar
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | | | - Susana Sánchez-Lara
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Viral Immunology, Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
| | - Yolanda Lao
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - José Luis Vicario
- Departamento de Histocompatibilidad, Centro de Transfusión de Madrid, Madrid, Spain
| | - Felipe García
- Infectious Diseases Unit, IBIDAPS, HIVACAT, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | | | - Federico Pulido
- HIV Unit, Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
| | - Félix Gutierrez-Rodero
- Servicio de Medicina Interna, Unidad de Enfermedades Infecciosas, Hospital General Universitario de Elche, Alicante, Spain
| | | | | | - Pompeyo Viciana
- Laboratory of Immunovirology, Biomedicine Institute of Sevilla, Virgen del Rocío University Hospital, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, IBIS/CSIC/SAS/University of Sevilla, Sevilla, Spain
| | - Carlos Vilches
- Inmunogenética e Histocompatibilidad, Instituto de Investigación Sanitaria Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Manuel Ramos
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Viral Immunology, Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
| | - Laura Capa
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - José Alcamí
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Infectious Diseases Unit, IBIDAPS, HIVACAT, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Margarita Del Val
- National Center for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
- Viral Immunology, Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
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Neukam K, Gutiérrez-Valencia A, Llaves-Flores S, Espinosa N, Viciana P, López-Cortés LF. Response to a reinforced hepatitis B vaccination scheme in HIV-infected patients under real-life conditions. Vaccine 2019; 37:2758-2763. [PMID: 30981625 DOI: 10.1016/j.vaccine.2019.03.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 03/02/2019] [Accepted: 03/14/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND HIV-infected patients are at risk of hepatitis B virus (HBV) coinfection, however, respond worse to HBV vaccination (HBV-V) than immunocompetent adults. This study aimed to determine the response to reinforced HBV-V in HIV-infected subjects under real-life conditions. METHODS HIV-infected patients followed at a Spanish University Hospital who were seronegative for HBV and who received three double-doses (40 µL) of HBV-V at 0, 1 and 2 months were included. Response to HBV-V was defined as HBV surface antibody concentration of ≥10 IU/L 1-12 months after the last HBV-V dose. RESULTS Of 332 patients included in the study, 256 (77.1%) showed response to HBV-V. Median (interquartile range) CD4+/CD8+ ratio among the responders was 0.75 (0.52-1.01) versus 0.61 (0.38-0.84) among the non-responders (p = 0.002). Independent predictors for HBV-V response were: female gender [adjusted odds ratio (AOR): 6.240; 95% confidence interval (95%CI): 1.954-19.925; p = 0.002]; non-smoking [AOR: 2.151; 95%CI: 1.243-3.721; p = 0.006]; a CD4+/CD8+ ratio ≥0.67 [AOR: 2.580; 95%CI: 1.209-5.505; p = 0.014] and baseline HIV-RNA ≤50 copies/mL [AOR: 2.049; 95%CI: 1.098-3.824; p = 0.024]. CONCLUSION Accelerated administration of three double-doses results in considerable high, however still suboptimal, response rates to HBV-V in HIV-infected patients in the clinical practice. A fourth dose should be considered.
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Affiliation(s)
- Karin Neukam
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain.
| | - Alicia Gutiérrez-Valencia
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain
| | - Silvia Llaves-Flores
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Nuria Espinosa
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Pompeyo Viciana
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Luis F López-Cortés
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain
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Jiménez-Sousa MA, Jiménez JL, Fernández-Rodríguez A, Brochado-Kith O, Bellón JM, Gutierrez F, Díez C, Bernal-Morell E, Viciana P, Muñoz-Fernández MA, Resino S. VDR rs2228570 Polymorphism Is Related to Non-Progression to AIDS in Antiretroviral Therapy Naïve HIV-Infected Patients. J Clin Med 2019; 8:jcm8030311. [PMID: 30841566 PMCID: PMC6463017 DOI: 10.3390/jcm8030311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 02/26/2019] [Accepted: 02/26/2019] [Indexed: 12/28/2022] Open
Abstract
Background: Vitamin D is a fundamental regulator of host defenses by activating genes related to innate and adaptive immunity. In this study, we analyzed the association among single nucleotide polymorphisms (SNPs) in the vitamin D receptor (VDR) gene, with clinical patterns of AIDS progression in antiretroviral treatment (ART)-naïve HIV-infected patients. Methods: We conducted a retrospective study in 667 HIV-infected patients, who were classified within three groups according to their AIDS progression pattern (183 long-term non-progressors (LTNPs), 334 moderate progressors (MPs), and 150 rapid progressors (RPs)). Five VDR SNPs (rs11568820, rs4516035, rs2228570, rs1544410, and rs7975232) were genotyped using Agena Bioscience’s MassARRAY platform. Results: Significant association results were found for rs2228570. Within all HIV patients, the presence of T allele at VDR rs2228570 SNP was protective against AIDS progression (ordinal outcome) under additive (adjusted odds ratio (aOR) = 0.75; p = 0.009), dominant (aOR = 0.69; p = 0.015), and codominant (aOR = 0.56; p = 0.017) inheritance models. In addition, the same allele was protective under additive and codominant inheritance models when we compared with LTNPs vs. RPs [aOR = 0.64 (p = 0.019) and aOR = 0.37 (p = 0.018), respectively] and when we compared MPs vs. RPs [aOR = 0.72 (p = 0.035) and aOR = 0.45 (p = 0.028), respectively]. Conclusions: The VDR rs2228570 T allele was related to a lower AIDS progression pattern in ART-naïve HIV-infected patients. These findings expand upon the knowledge about HIV pathogenesis in untreated HIV-infected patients with different clinical outcomes.
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Affiliation(s)
- María A Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda-Pozuelo, Km 2.2, 28220 Madrid, Spain.
| | - José Luis Jiménez
- Plataforma de Laboratorio, Hospital General Universitario "Gregorio Marañón", 28007 Madrid, Spain.
- Fundación para la Investigación Biomédica, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), 28007 Madrid, Spain.
| | - Amanda Fernández-Rodríguez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda-Pozuelo, Km 2.2, 28220 Madrid, Spain.
| | - Oscar Brochado-Kith
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda-Pozuelo, Km 2.2, 28220 Madrid, Spain.
| | - José María Bellón
- Fundación para la Investigación Biomédica, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), 28007 Madrid, Spain.
| | - Félix Gutierrez
- Unidad de Enfermedades Infecciosas, Hospital General de Elche & Universidad Miguel Hernández, 03202 Alicante, Spain.
| | - Cristina Díez
- Servicio Microbiología, Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario Gregorio Marañon, 28007 Madrid, Spain.
| | - Enrique Bernal-Morell
- Servicio de Enfermedades Infecciosas, Hospital General Universitario Reina Sofia, 30003 Madrid, Spain.
| | - Pompeyo Viciana
- Servicio de Enfermedades Infecciosas, Hospital Virgen del Rocío, 41013 Seville, Spain.
| | - María A Muñoz-Fernández
- Sección Inmunología, Laboratorio Inmuno Biología Molecular, Hospital General Universitario Gregorio Marañón, IiSGM, and Spanish HIV HGM BioBank, 28007 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28007 Madrid, Spain.
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda-Pozuelo, Km 2.2, 28220 Madrid, Spain.
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Milanés-Guisado Y, Gutiérrez-Valencia A, Trujillo-Rodríguez M, Espinosa N, Viciana P, López-Cortés LF. Absolute CD4+ T cell count overstate immune recovery assessed by CD4+/CD8+ ratio in HIV-infected patients on treatment. PLoS One 2018; 13:e0205777. [PMID: 30346965 PMCID: PMC6197681 DOI: 10.1371/journal.pone.0205777] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 10/01/2018] [Indexed: 12/02/2022] Open
Abstract
Objectives To analyse the correlation and concordance between aCD4, CD4%, CD4/CD8, their intra-patient variability, and to compare the immune recovery (IR) rates based on the three parameters in HIV-infected patients after starting antiretroviral therapy. Methods From a prospectively followed cohort, patients who maintained HIV-RNA suppression in ≥95% of the determinations throughout the follow-up were selected. IR was defined as aCD4 >650/μl, CD4% ≥38% or CD4/CD8 ≥1. Results A total of 1164 patients with a median follow-up of 5 years were analysed. The increases in aCD4, CD4% and CD4/CD8 were highest during the first year and considerably lower thereafter regardless of baseline aCD4. The annual increases in aCD4 showed poor correlations with those of CD4% (r = 0.143–0.250) and CD4/CD8 (r = 0.101–0.192) but were high between CD4% and CD4/CD8 (r = 0.765–0.844; p<0.001). The median intra-annual coefficients of variation for aCD4, CD4/CD8 and CD4% were 12.5, 8.5 and 6.6, respectively. After five years, 66.7%, 41.6% and 42.1% of the patients reached aCD4 >650/μl, CD4% ≥38%, and CD4/CD8 ≥1, respectively, while only 31% achieved both aCD4 and CD4/CD8 target values. Conclusions The increases in aCD4 poorly correlate with those of CD4% and CD4/CD8. IR rates based on aCD4 significantly overstate those obtained by CD4% and CD4/CD8. CD4% and CD4/CD8 are more stable markers than aCD4 and should be taken into account to monitor the IR after treatment initiation.
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Affiliation(s)
- Yusnelkis Milanés-Guisado
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
| | - Alicia Gutiérrez-Valencia
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
| | - María Trujillo-Rodríguez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
| | - Nuria Espinosa
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
| | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
| | - Luis Fernando López-Cortés
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva. Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
- * E-mail:
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Gutierrez-Valencia A, Benmarzouk-Hidalgo OJ, Rivas-Jeremías I, Espinosa N, Trujillo-Rodríguez M, Fernandez-Magdaleno T, Viciana P, López-Cortés LF. Viral Kinetics in Semen With Different Antiretroviral Families in Treatment-Naive Human Immunodeficiency Virus-Infected Patients: A Randomized Trial. Clin Infect Dis 2018; 65:551-556. [PMID: 28449051 DOI: 10.1093/cid/cix358] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 04/20/2017] [Indexed: 11/14/2022] Open
Abstract
Background There are several regimens for starting antiretroviral treatment, but it remains unknown whether either of them is more advantageous regarding the time course and magnitude of human immunodeficiency virus (HIV) RNA decay in semen. Objective To evaluate the differential effect of different antiretroviral drug families on viral kinetics in seminal plasma (SP) of treatment-naive HIV-infected patients. Methods Phase II, randomized, open-label study in which participants were randomized 1:1:1 to receive tenofovir-disoproxil fumarate (DF) plus emtricitabine, and either cobicistat-boosted elvitegravir (EVGcobi), rilpivirine (RPV), or ritonavir-boosted darunavir (DRVrtv). The primary endpoint was the proportion of participants with undetectable HIV-RNA in SP at week 12. HIV type 1 (HIV-1) RNA was measured in paired SP and blood plasma (BP) at baseline and after 1, 2, 4, 6, 8, 12, 18, and 24 weeks. Elvitegravir (EVG), RPV, and darunavir (DRV) concentrations were quantified by the liquid chromatography-tandem mass spectrometry method. Results In SP, the HIV-RNA decay rate with RPV was as fast as with EVGcobi; by week 12, all participants in the RPV and the EVGcobi groups reached an undetectable viral load but only 58.3% in the DRVrtv arm (P = .003). The highest SP/BP drug concentration ratio was for EVG (0.43), followed-up by RPV (0.19), and DRV (0.10). For both EVG and RPV, the SP concentrations exceeded >2-fold the protein binding-adjusted EC90 for wild-type HIV-1; for DRV, only 33.7% of the SP showed concentrations above the protein binding-adjusted EC90. Conclusions In SP, both RPV and EVGcobi, associated to tenofovir-DF and emtricitabine, behave similarly and achieve an undetectable viral load much faster than DRVrtv. Registration European Medical Agency (No. EudraCT: 2014-001348-39).
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Affiliation(s)
- Alicia Gutierrez-Valencia
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Omar J Benmarzouk-Hidalgo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Inmaculada Rivas-Jeremías
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Nuria Espinosa
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - María Trujillo-Rodríguez
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Tamara Fernandez-Magdaleno
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Luis F López-Cortés
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
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Gutierrez‐Valencia A, Trujillo‐Rodriguez M, Fernandez‐Magdaleno T, Espinosa N, Viciana P, López‐Cortés LF. Darunavir/cobicistat showing similar effectiveness as darunavir/ritonavir monotherapy despite lower trough concentrations. J Int AIDS Soc 2018; 21:e25072. [PMID: 29430854 PMCID: PMC5808101 DOI: 10.1002/jia2.25072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 01/17/2018] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION When darunavir (DRV) 800 mg is boosted with 150 mg cobicistat (DRVcobi ), DRV trough concentration (Ctrough ) is about 30% lower as compared to 100 mg ritonavir (DRVrtv ). DRVcobi shows similar virological efficacy as DRVrtv when combined with two nucleos(t)ide analogue reverse-transcriptase inhibitors, but it is unknown whether a lower DRV Ctrough would undermine the effectiveness of DRVcobi when given as monotherapy (mtDRVcobi ). METHODS Prospective observational study on virologically suppressed HIV-infected subjects who switched to mtDRVcobi . Virological failure was defined as two consecutive HIV-RNA >200 copies/mL. Efficacy was evaluated by intention-to-treat (ITT) and on-treatment (OT) analyses, and compared with data from a previous cohort of subjects on mtDRVrtv conducted at our centre. Plasma DRV Ctrough was measured using LC-MS/MS. RESULTS A total of 234 subjects were enrolled. At week 96, the efficacy rates were 67.8% (CI95 , 61.8 to 73.7) by ITT and 86.9% (CI95 , 78.0 to 87.7) by OT analyses. The corresponding rates in our historical DRVrtv controls were 67.6% (CI95 , 60.0 to 75.2) and 83.6% (CI95 : 77.2 to 90.0). A total of 135 DRV determinations were performed in 83 subjects throughout the follow-up period, with a median plasma DRV Ctrough of 1305 ng/mL (range, 150 to 5895) compared with 1710 ng/mL (range, 200 to 3838) in subjects on monotherapy with DRVrtv (p = 0.05). CONCLUSIONS DRV Ctrough was lower in HIV-infected subjects receiving DRVcobi than with DRVrtv . However, this did not appear to influence the efficacy of DRVcobi , when administered as monotherapy.
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Affiliation(s)
- Alicia Gutierrez‐Valencia
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
| | - Maria Trujillo‐Rodriguez
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
| | - Tamara Fernandez‐Magdaleno
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
| | - Nuria Espinosa
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
| | - Pompeyo Viciana
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
| | - Luis F López‐Cortés
- Enfermedades InfecciosasMicrobiología y Medicina PreventivaInstituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de SevillaSevillaSpain
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Tarancon-Diez L, Dominguez-Molina B, Viciana P, Lopez-Cortes L, Ruiz-Mateos E. Long-term Persistent Elite HIV-controllers: The Right Model of Functional Cure. EBioMedicine 2018; 28:15-16. [PMID: 29361500 PMCID: PMC5835553 DOI: 10.1016/j.ebiom.2018.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 01/12/2018] [Indexed: 01/09/2023] Open
Affiliation(s)
- Laura Tarancon-Diez
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, CSIC, University of Seville, Spain
| | - Beatriz Dominguez-Molina
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, CSIC, University of Seville, Spain
| | - Pompeyo Viciana
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, CSIC, University of Seville, Spain
| | - Luis Lopez-Cortes
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, CSIC, University of Seville, Spain
| | - Ezequiel Ruiz-Mateos
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital, CSIC, University of Seville, Spain.
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Gutierrez-Valencia A, Benmarzouk-Hidalgo OJ, Llaves S, Fernandez-Magdaleno T, Espinosa N, Viciana P, Lopez-Cortes LF. Pharmacokinetic interactions between cobicistat-boosted elvitegravir and darunavir in HIV-infected patients. J Antimicrob Chemother 2017; 72:816-819. [PMID: 27999051 DOI: 10.1093/jac/dkw487] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 10/10/2016] [Indexed: 11/12/2022] Open
Abstract
Objectives To evaluate if there are significant drug-drug interactions between cobicistat-boosted elvitegravir and 800 mg darunavir once daily taken simultaneously, as has been suggested previously. Methods The study population consisted of three groups of unselected volunteers taking a regimen of elvitegravir, cobicistat, emtricitabine and tenofovir disoproxil fumarate (150, 150, 200 and 300 mg, respectively) co-formulated in a single tablet plus 800 mg darunavir (group A); only co-formulated elvitegravir, cobicistat, emtricitabine and tenofovir disoproxil fumarate (group B); and cobicistat-boosted darunavir (800 mg darunavir + 150 mg cobicistat) plus two nucleos(t)ide analogues (group C). Elvitegravir, cobicistat and darunavir concentrations at the end of the dosing interval ( C 24 ) were quantified using a validated LC with tandem MS method. Results A total of 170 samples were obtained from 24, 32 and 32 patients in groups A, B and C, respectively. In group A, the elvitegravir C 24 were similar to those in group B (233.67 versus 250.39 ng/mL) ( P = 0.406) and the darunavir C 24 were similar to those in group C (1293.54 versus 1319.34 ng/mL) ( P = 0.908). The cobicistat C 24 were comparable in groups A and B (20.2 versus 20.9 ng/mL) and slightly higher in group C (27.7 ng/mL) ( P = 0.059). Conclusions The results provide evidence of similar elvitegravir and darunavir C 24 concentrations when these drugs are co-administered as co-formulated elvitegravir, cobicistat, emtricitabine and tenofovir disoproxil fumarate plus 800 mg darunavir or dosed separately.
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Viciana P. Rilpivirine: The Key for Long-term Success. AIDS Rev 2017; 19:156-166. [PMID: 29066858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
During the past 30 years of antiretroviral therapy, continuous improvements in drug discovery have provided increasingly potent and safer antivirals that have transformed HIV infection in a chronic illness, rarely fatal. Non-nucleoside reverse-transcriptase inhibitors (NNRTIs) are frequently used as part of any antiretroviral combination therapy. Side effects and low resistance barrier of fi rst-generation NNRTIs (e.g., nevirapine and efavirenz) have been overcome with rilpivirine (RPV), and the last NNRTI approved for the treatment of HIV infection. The good efficacy, safety profi le, and convenient dosing of RPV account for the unique durability of RPV-based regimens. The advent of new oral fi xed-dose coformulations of RPV (e.g., along with dolutegravir or with tenofovir alafenamide [TAF]/emtricitabine [FTC]) as well as the development of long-acting injectable RPV nanoformulations will further expand its therapeutic landscape, including RPV use in dual maintenance therapy in HIV-infected patients or as pre-exposure prophylaxis in high-risk uninfected individuals.
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Affiliation(s)
- Pompeyo Viciana
- Clinical Unit of Infectious Diseases, Microbiology, and Preventive Medicine, HIV and PK Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville, CSIC, University Hospital Virgen del Rocío, Sevilla, Spain
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Dominguez-Molina B, Tarancon-Diez L, Hua S, Abad-Molina C, Rodriguez-Gallego E, Machmach K, Vidal F, Tural C, Moreno S, Goñi JM, Ramírez de Arellano E, Del Val M, Gonzalez-Escribano MF, Del Romero J, Rodriguez C, Capa L, Viciana P, Alcamí J, Yu XG, Walker BD, Leal M, Lichterfeld M, Ruiz-Mateos E. HLA-B*57 and IFNL4-related polymorphisms are associated with protection against HIV-1 disease progression in controllers. Clin Infect Dis 2016; 64:621-628. [PMID: 27986689 DOI: 10.1093/cid/ciw833] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Indexed: 12/23/2022] Open
Abstract
Background HIV-1-controllers maintain HIV-1 viremia at low levels (normally <2000 HIV-RNA copies/mL) without antiretroviral treatment. However, some HIV-1-controllers have evidence of immunologic progression with marked CD4+T-cell decline. We investigated host genetic factors associated with protection against CD4+T-cell loss in HIV-1-controllers. Methods We analysed the association of interferon lambda 4 (IFNL4)-related polymorphisms and HLA-B haplotypes within Long Term Non-Progressor HIV-1-controllers ((LTNP-C), defined by maintaining CD4+T-cells counts >500 cells/mm3 for more than 7 years after HIV-1 diagnosis) versus non-LTNP-C, who developed CD4+T-cells counts <500 cells/mm3 Both a Spanish study cohort (n=140) and an international validation cohort (n=914) were examined. Additionally, in a subgroup of individuals HIV-1-specific T-cell responses and soluble cytokines were analysed RESULTS: HLA-B*57 was independently associated with the LTNP-C phenotype (OR=3.056 (1.029-9.069) p=0.044 and OR=1.924 (1.252-2.957) p=0.003) while IFNL4 genotypes represented independent factors for becoming non-LTNP-C (TT/TT, ss469415590, OR=0.401 (0.171-0.942) p=0.036 or A/A, rs12980275, OR=0.637 (0.434-0.934) p=0.021) in the Spanish and validation cohort, respectively, after adjusting for sex, age at HIV-1 diagnosis, IFNL4-related polymorphisms and different HLA-B haplotypes. LTNP-C showed lower plasma IP-10 (p=0.019) and higher IFN-γ (p=0.02) levels than the HIV-1-controllers with diminished CD4+T-cell numbers. Moreover, LTNP-C exhibited higher quantities of IL2+CD57- and IFN-γ+CD57- HIV-1-specific CD8+T-cells (p=0.002 and 0.041, respectively) than non-LTNP-C. Conclusions We have defined genetic markers able to segregate stable HIV-1-controllers from those who experience CD4+T-cell decline. These findings allow for identification of HIV-1-controllers at risk for immunologic progression, and provide avenues for personalized therapeutic interventions and precision medicine for optimizing clinical care of these individuals.
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Affiliation(s)
- B Dominguez-Molina
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - L Tarancon-Diez
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - S Hua
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA Infectious Disease Division, Massachusetts General Hospital, Boston, Massachusetts, USA Infectious Disease Division, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - C Abad-Molina
- Laboratoy of Immunology, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - E Rodriguez-Gallego
- Hospital Universitari de Tarragona Joan XXIII, IISPV, Universitat Rovira i Virgili, Tarragona, Spain
| | - K Machmach
- Department of Medical Microbiology and Immunology, University of California, Davis, Davis, CA, USA
| | - F Vidal
- Hospital Universitari de Tarragona Joan XXIII, IISPV, Universitat Rovira i Virgili, Tarragona, Spain
| | - C Tural
- Fundació Lluita Contra la Sida, Fundacio Irsicaixa, Hospital Universitari Germans Trias i Pujol, Badalona,Spain
| | - S Moreno
- Department of Infectious Diseases, Hospital Ramón y Cajal, Universidad de Alcalá de Henares, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - J M Goñi
- Department of Endocrinology, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - E Ramírez de Arellano
- Unidad de Inmunología Viral, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - M Del Val
- Unidad de Inmunología Viral, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain.,Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Madrid, Spain
| | - M F Gonzalez-Escribano
- Laboratoy of Immunology, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - J Del Romero
- Centro Sanitario Sandoval, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - C Rodriguez
- Centro Sanitario Sandoval, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - L Capa
- AIDS Immunopathology Unit, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - P Viciana
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - J Alcamí
- AIDS Immunopathology Unit, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - X G Yu
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA Infectious Disease Division, Massachusetts General Hospital, Boston, Massachusetts, USA Infectious Disease Division, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - B D Walker
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA Infectious Disease Division, Massachusetts General Hospital, Boston, Massachusetts, USA Infectious Disease Division, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Howard Hughes Medical Institute, Chevy Chase, Maryland, USA
| | - Manuel Leal
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
| | - M Lichterfeld
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA Infectious Disease Division, Massachusetts General Hospital, Boston, Massachusetts, USA Infectious Disease Division, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - E Ruiz-Mateos
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital, Seville, Spain
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Neukam K, Viciana P, Ojeda-Burgos G, Delgado-Fernández M, Ríos MJ, Macías J, Merino D, Collado A, Téllez F, Pineda JA. No evidence of firstly acquired acute hepatitis C virus infection outbreak among HIV-infected patients from Southern Spain: a multicentric retrospective study from 2000-2014. BMC Infect Dis 2016; 16:489. [PMID: 27634297 PMCID: PMC5025585 DOI: 10.1186/s12879-016-1826-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 09/09/2016] [Indexed: 12/27/2022] Open
Abstract
Background Acute hepatitis C virus (HCV) infection (AHCVI) outbreaks have been described recently within defined areas worldwide among HIV-infected homosexual men. This study aims to describe the cumulative frequency and incidence of firstly acquired AHCVI in an HIV-infected population in Southern Spain. Methods This is a retrospective study conducted at the Infectious Diseases Units of eight hospitals in Andalusia, Southern Spain. Primary AHC was considered as HCV immunoglobulin G antibody seroconversion. The time of infection was considered the moment between the last negative and the first positive HCV antibody determination. Results A total of 23 cases of primary AHCVI have been detected from 2000 to 2014. Incidence rates [IR; 95 % confidence interval (CI)] were 0.036 (2.272–0.054) per 100 person-years (py) in the overall population over a follow-up period of 64170 py. Of the 22 (95.7 %) male subjects, 21 (95.5 %) had acquired AHCVI by homosexual contact, the IR (95 % CI) was 0.039 (0.024–0.06) per 100 py in this subpopulation. There was no evidence of an increase of AHCVI IR. The incidence of AHCVI was slightly lower between 2000 and 2004 as compared to 2005–2009 [IR ratio (IRR) of 8.8 (95 % CI: 1.279–378.794; p = 0.01)] but reached a plateau afterwards [IRR between 2010 and 2014 versus 2005–2009: 0.727 (0.286–1.848; p = 0.5)]. The median (Q1-Q3) time between the last negative anti-HCV and the first positive anti-HCV determination was 4.7 (1.9–11.2) months. Peak (Q1-Q3) ALT and total bilirubin values during AHCVI were 496 (291–656) IU/mL and 1.15 (0.9–1.98) mg/dL, respectively. Conclusions In contrast to what has been reported from other areas, the incidence of primary AHCVI in the HIV-infected population is stable in Southern Spain and there is no evidence of an epidemic, in spite of the high prevalence of HIV/HCV-coinfection in this area.
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Affiliation(s)
- Karin Neukam
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Avenida de Bellavista S/N, 41014, Seville, Spain. .,Instituto de Biomedicina de Sevilla (IBiS), Avenida Manuel Siurot S/N, 41013, Seville, Spain.
| | - Pompeyo Viciana
- Instituto de Biomedicina de Sevilla (IBiS), Avenida Manuel Siurot S/N, 41013, Seville, Spain.,Infectious Diseases, Microbiology and Preventive Medicine, Hospital Universitario Virgen del Rocío, Avenida Manuel Siurot S/N, 41013, Seville, Spain
| | - Guillermo Ojeda-Burgos
- Unit of Infectious Diseases, Hospital Universitario Virgen de la Victoria, Campus Universitario Teatinos, 29010, Malaga, Spain
| | - Marcial Delgado-Fernández
- Unit of Infectious Diseases, Hospital Regional de Málaga, Avenida de Carlos Haya, S/N, 29010, Malaga, Spain
| | - María J Ríos
- Unit of Infectious Diseases, Hospital Universitario Virgen de la Macarena, Avenida Dr. Fedriani 3, 41007, Seville, Spain
| | - Juan Macías
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Avenida de Bellavista S/N, 41014, Seville, Spain.,Instituto de Biomedicina de Sevilla (IBiS), Avenida Manuel Siurot S/N, 41013, Seville, Spain
| | - Dolores Merino
- Unit of Infectious Diseases, Complejo Hospitalario de Huelva, Ronda Exterior Norte S/N, 21005, Huelva, Spain
| | - Antonio Collado
- Unit of Infectious Diseases, Hospital Torrecárdenas, Calle Hermandad Donantes de Sangre S/N, 04009, Almeria, Spain
| | - Francisco Téllez
- Unit of Infectious Diseases and Microbiology, Hospital La Línea, AGS Campo de Gibraltar, Avenida Menéndez Pelayo 103, 11300, La Linea de la Concepcion, Spain
| | - Juan A Pineda
- Unit of Infectious Diseases and Microbiology, Hospital Universitario de Valme, Avenida de Bellavista S/N, 41014, Seville, Spain
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Teira R, Vidal F, Muñoz-Sánchez P, Geijo P, Viciana P, Ribera E, Domingo P, Castaño M, Martínez E, Roca B, Puig T, Estrada V, Deig E, Galindo MJ, de la Fuente B, Lozano F, Montero M, Muñoz-Sanz A, Sanchez T, Terrón A, Romero-Palacios A, Lacalle JR, Garrido M, Suárez-Lozano I. Very low level viraemia and risk of virological failure in treated HIV-1-infected patients. HIV Med 2016; 18:196-203. [PMID: 27476742 DOI: 10.1111/hiv.12413] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2016] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of the study was to investigate whether very low level viraemia (VLLV) (20-50 HIV-1 RNA copies/mL) was associated with increased risk of virological failure (VF) as compared with persistent full suppression (< 20 copies/mL). METHODS From the VACH Cohort database, we selected those patients who started antiretroviral therapy (ART) after January 1997 and who achieved effective viral suppression [two consecutive viral loads (VLs) < 50 copies/mL] followed by full suppression (at least one VL <20 copies/mL). We carried out survival analyses to investigate whether the occurrence of VLLV rather than maintaining full suppression at < 20 copies/mL was associated with virological failure (two consecutive VLs > 200 copies/mL or one VL > 200 copies/mL followed by a change of ART regimen, administrative censoring or loss to follow-up), adjusted for nadir CD4 cell count, sex, age, ethnicity, transmission group, type of ART and time on effective suppression at < 50 copies/mL. RESULTS Of 21 480 patients who started ART, 13 674 (63.7%) achieved effective suppression at < 50 copies/mL, of whom 4289 (31.4%) further achieved full suppression at < 20 copies/mL after May 2009. A total of 2623 patients (61.1%) remained fully suppressed thereafter, while 1666 had one or more episodes of VL detection > 20 copies/mL (excluding virological failure). A total of 824 patients had VLLV after suppression at < 20 copies/mL. VLLV was not associated with virological failure as compared with persistent full suppression [hazard ratio (HR) 0.67; 95% confidence interval (CI) 0.44-1.00], independently of the number of blips recorded (from one to 18). CONCLUSIONS In our population of HIV-infected patients on ART who achieved viral suppression at < 20 copies/mL, the risk of virological failure was no different for patients who remained fully suppressed compared with those who experienced subsequent episodes of VLLV.
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Affiliation(s)
- R Teira
- Sierrallana Hospital, Torrelavega, Spain
| | - F Vidal
- Tarragona University Hospital Joan XXIII, Tarragona, Spain
| | | | - P Geijo
- Virgen de la Luz Hospital, Cuenca, Spain
| | - P Viciana
- Virgen del Rocío Hospital, Sevilla, Spain
| | - E Ribera
- Vall d'Hebrón Hospital, Barcelona, Spain
| | - P Domingo
- Santa Creu i Sant Pau Hospital, Barcelona, Spain
| | | | | | - B Roca
- General Hospital, Castellón, Spain
| | - T Puig
- Arnau de Vilanova Hospital, Lleida, Spain
| | - V Estrada
- San Carlos Clinical Hospital, Madrid, Spain
| | - E Deig
- General Hospital, Granollers, Spain
| | | | | | | | | | | | - T Sanchez
- Virgen de Rosell Hospital, Cartagena, Spain
| | - A Terrón
- SAS Hospital, Jérez de la Frontera, Spain
| | | | | | - M Garrido
- VACH Medical Association, Cartaya, Spain
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24
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Rodger AJ, Cambiano V, Bruun T, Vernazza P, Collins S, van Lunzen J, Corbelli GM, Estrada V, Geretti AM, Beloukas A, Asboe D, Viciana P, Gutiérrez F, Clotet B, Pradier C, Gerstoft J, Weber R, Westling K, Wandeler G, Prins JM, Rieger A, Stoeckle M, Kümmerle T, Bini T, Ammassari A, Gilson R, Krznaric I, Ristola M, Zangerle R, Handberg P, Antela A, Allan S, Phillips AN, Lundgren J. Sexual Activity Without Condoms and Risk of HIV Transmission in Serodifferent Couples When the HIV-Positive Partner Is Using Suppressive Antiretroviral Therapy. JAMA 2016; 316:171-81. [PMID: 27404185 DOI: 10.1001/jama.2016.5148] [Citation(s) in RCA: 915] [Impact Index Per Article: 114.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
IMPORTANCE A key factor in assessing the effectiveness and cost-effectiveness of antiretroviral therapy (ART) as a prevention strategy is the absolute risk of HIV transmission through condomless sex with suppressed HIV-1 RNA viral load for both anal and vaginal sex. OBJECTIVE To evaluate the rate of within-couple HIV transmission (heterosexual and men who have sex with men [MSM]) during periods of sex without condoms and when the HIV-positive partner had HIV-1 RNA load less than 200 copies/mL. DESIGN, SETTING, AND PARTICIPANTS The prospective, observational PARTNER (Partners of People on ART-A New Evaluation of the Risks) study was conducted at 75 clinical sites in 14 European countries and enrolled 1166 HIV serodifferent couples (HIV-positive partner taking suppressive ART) who reported condomless sex (September 2010 to May 2014). Eligibility criteria for inclusion of couple-years of follow-up were condomless sex and HIV-1 RNA load less than 200 copies/mL. Anonymized phylogenetic analysis compared couples' HIV-1 polymerase and envelope sequences if an HIV-negative partner became infected to determine phylogenetically linked transmissions. EXPOSURES Condomless sexual activity with an HIV-positive partner taking virally suppressive ART. MAIN OUTCOMES AND MEASURES Risk of within-couple HIV transmission to the HIV-negative partner. RESULTS Among 1166 enrolled couples, 888 (mean age, 42 years [IQR, 35-48]; 548 heterosexual [61.7%] and 340 MSM [38.3%]) provided 1238 eligible couple-years of follow-up (median follow-up, 1.3 years [IQR, 0.8-2.0]). At baseline, couples reported condomless sex for a median of 2 years (IQR, 0.5-6.3). Condomless sex with other partners was reported by 108 HIV-negative MSM (33%) and 21 heterosexuals (4%). During follow-up, couples reported condomless sex a median of 37 times per year (IQR, 15-71), with MSM couples reporting approximately 22,000 condomless sex acts and heterosexuals approximately 36,000. Although 11 HIV-negative partners became HIV-positive (10 MSM; 1 heterosexual; 8 reported condomless sex with other partners), no phylogenetically linked transmissions occurred over eligible couple-years of follow-up, giving a rate of within-couple HIV transmission of zero, with an upper 95% confidence limit of 0.30/100 couple-years of follow-up. The upper 95% confidence limit for condomless anal sex was 0.71 per 100 couple-years of follow-up. CONCLUSIONS AND RELEVANCE Among serodifferent heterosexual and MSM couples in which the HIV-positive partner was using suppressive ART and who reported condomless sex, during median follow-up of 1.3 years per couple, there were no documented cases of within-couple HIV transmission (upper 95% confidence limit, 0.30/100 couple-years of follow-up). Additional longer-term follow-up is necessary to provide more precise estimates of risk.
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Affiliation(s)
- Alison J Rodger
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Valentina Cambiano
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Tina Bruun
- Department of Infectious Diseases/CHIP, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pietro Vernazza
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital, St Gallen, Switzerland
| | | | - Jan van Lunzen
- University Medical Center Hamburg-Eppendorf, Hamburg-Eppendorf, Germany
| | | | - Vicente Estrada
- Hospital Clinico San Carlos and Universidad Complutense, Madrid, Spain
| | - Anna Maria Geretti
- Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
| | - Apostolos Beloukas
- Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
| | - David Asboe
- Chelsea and Westminster NHS Foundation Trust, London, United Kingdom
| | | | - Félix Gutiérrez
- Hospital General de Elche & Universidad Miguel Hernández, Alicante, Spain
| | - Bonaventura Clotet
- IrsiCaixa Foundation, UAB, UVIC-UCC, Hospital Universitari "Germans Trias i Pujol," Badalona, Catalonia, Spain
| | - Christian Pradier
- Department of Public Health, Nice University Hospital and EA 6312, University Nice Sophia-Antipolis, France
| | | | - Rainer Weber
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Katarina Westling
- Unit of Infectious Diseases and Dermatology, Department of Medicine, Karolinska Institutet, and Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Gilles Wandeler
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Jan M Prins
- Academic Medical Center, Amsterdam, the Netherlands
| | | | - Marcel Stoeckle
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Tim Kümmerle
- Department of Internal Medicine 1, University Hospital of Cologne, Cologne, Germany
| | | | | | - Richard Gilson
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | | | - Matti Ristola
- Helsinki University Central Hospital, Helsinki, Finland
| | | | - Pia Handberg
- Hvidovre Universitets Hospital, Hvidovre, Denamrk
| | - Antonio Antela
- Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Sris Allan
- Coventry and Warwickshire Hospital, Coventry, United Kingdom
| | - Andrew N Phillips
- Research Department of Infection and Population Health, University College London, London, United Kingdom
| | - Jens Lundgren
- Department of Infectious Diseases/CHIP, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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25
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Viciana P, Ocampo A, Hevia H, Palazuelos M, Ledesma F. Sociodemographic and clinical factors associated with the preference between NNRTIs and PIs for the initial treatment of HIV infection: Perfil-es study. AIDS Care 2016; 28:1321-6. [PMID: 27140483 DOI: 10.1080/09540121.2016.1173640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The Perfil-es study demonstrated that, while non-nucleoside reverse transcriptase inhibitor (NNRTI)-based initial antiretroviral therapy (ART) is more frequently used in human immunodeficiency virus (HIV)-infected naïve patients, ritonavir-boosted protease inhibitors (PI/r)-based regimens are the preferred option in patients with advanced infectious stages or high baseline viral load. The present analysis focused on the second phase of the Perfil-es study, where sociodemographic and clinical data were retrospectively collected from patients starting NNRTI- or PI/r-based regimens in order to identify factors that could influence the choice of initial ART. Patients' characteristics were compared by both bivariate and multivariate analyses. A total of 642 patients were evaluated. The main transmission group was men who have sex with men (MSM) (48%), and 24% of patients were coinfected with hepatitis B or C. Patients with cardiovascular risk accounted for 56%, and 15% had a neuropsychiatric history. Anxiolytics (29%), antidepressants (18%) and methadone (18%) were the most frequent concomitant medications. The use of PI/r-based regimens was more frequent in older patients, childbearing potential women patients coinfected with hepatitis B or C, and those with cardiovascular risk and a neuropsychiatric history. The presence of a neuropsychiatric disorder (OR: 1.912; CI 95%: 1.146-3.191; p < .05) and the use of concomitant medication (OR: 1.736; CI 95%: 1.204-2.502; p < .01) were identified as independent factors associated with the selection of PI/r-based regimens. MSM sexual conduct was the only independent factor related to the selection of NNRTI-based ART (OR: 0.699; CI 95%: 0.504-0.970; p < .05). Neither the physicians' characteristics nor the geographical area where HIV patients were attended influenced the choice of ART. In conclusion, patients' comorbidity, pregnancy potential and lifestyle seem to influence the choice of ART. Neuropsychiatric comorbidity and concomitant medication, mainly related to this condition, appear to be associated with the use of PI/r-based initial ART while MSM seem more likely to receive NNRTI-based regimens in Spain.
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26
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Benmarzouk-Hidalgo OJ, Torres-Cornejo A, Gutierrez-Valencia A, Viciana P, López-Cortés LF. HIV-1 p24 and CD4 + T cell count during boosted protease-inhibitor monotherapy in HIV-infected patients. Enferm Infecc Microbiol Clin 2016; 35:174-178. [PMID: 26976380 DOI: 10.1016/j.eimc.2016.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 02/03/2016] [Accepted: 02/06/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Plasma HIV p24 is considered a significant predictor of CD4+ T cell decline and progression to AIDS in HIV-infected patients. We evaluated the p24 levels in patients on triple therapy and after switching to ritonavir-boosted protease inhibitor monotherapy (mtPI/rtv), as well as the relationships with virological and immunological evolution. MATERIALS AND METHODS Plasma samples from patients participating in two studies of simplification to mtPI/rtv were analysed for presence of p24, using a boosted enzyme-linked immunosorbent assay specific for mature p24. Only patients with available samples at baseline (on triple therapy) and during a follow-up of at least 12 months after switching to mtPI/rtv were included. RESULTS A total of 233 samples from 51 patients were analysed. After switching to mtPI/rtv and a median follow-up of 24 months, 14 patients maintained continuous undetectable viraemia, and 37 patients experienced a total of 49 transient viraemic episodes. Unexpectedly, the evolutionary p24 patterns were uniform for most patients, both before and after switching to mtPI/rtv, independently of the virological behaviour, fitting into one of three categories: persistent undetectable p24 levels, positive p24, matching only with the viraemic episodes, and persistent detectable p24 levels. The last group showed lower CD4+ T cell counts and percentages, as well as lower CD4+/CD8+ T cell ratios after 12 and 24 months of follow up. CONCLUSION Treatment simplification to mtPI/rtv does not influence the behaviour of p24 in plasma. Patients with continuous positive p24, despite undetectable viraemia, showed worse immunological evolution.
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Affiliation(s)
- Omar Jesus Benmarzouk-Hidalgo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Almudena Torres-Cornejo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Alicia Gutierrez-Valencia
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Pompeyo Viciana
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Luis Fernando López-Cortés
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain.
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27
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Dominguez-Molina B, Leon A, Rodriguez C, Benito JM, Lopez-Galindez C, Garcia F, Del Romero J, Gutierrez F, Viciana P, Alcami J, Leal M, Ruiz-Mateos E. Analysis of Non-AIDS-Defining Events in HIV Controllers. Clin Infect Dis 2016; 62:1304-1309. [PMID: 26936669 DOI: 10.1093/cid/ciw120] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 02/17/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) controllers have the striking ability to maintain viremia at extremely low or undetectable levels without antiretroviral treatment. Even though these patients have been widely studied, information about clinical outcomes, especially concerning to non-AIDS-defining events (nADEs), is scarce. We have analyzed the frequency and rate of nADEs and their associated factors in a large multicenter HIV controller cohort. METHODS Data on nADEs were recorded for 320 HIV controllers within the multicenter Spanish AIDS Research Network HIV Controllers Cohort (ECRIS). Percentages and crude incidence rates (CIRs) per 100 person-years of follow-up (PYFU) were calculated for the entire follow-up period and for 2 separate periods: the period under control and the period after loss of control. These rates were compared with those for 632 noncontrollers. Demographic and immunological data collected from the controllers were included in a multivariate model to assess factors that were independently associated with nADEs in HIV controllers. RESULTS HIV controllers experience nADEs, albeit at lower rates than patients who do not spontaneously control the virus (1.252 [95% confidence interval {CI}, .974-1.586] per 100 PYFU and 2.481 [95% CI, 2.153-2.845] per 100 PYFU, respectively; P < .001). Hepatitis C virus (HCV) coinfection was the main factor associated with nADEs in all of the studied periods. Although hepatic events were the most prevalent, they represented only approximately 30% of the total events. CIRs of cardiovascular events increased in the post-loss-of-control period. CONCLUSIONS HCV/HIV coinfection was the main factor associated with hepatic and extrahepatic nADEs in HIV controllers. The eradication of HCV infection may ameliorate the presence of comorbidities in these patients.
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Affiliation(s)
- Beatriz Dominguez-Molina
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital
| | - Agathe Leon
- Infectious Diseases Unit, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona
| | - Carmen Rodriguez
- Centro Sanitario Sandoval, Instituto de Investigacion Sanitaria San Carlos (IdISSC)
| | - Jose M Benito
- Instituto de Investigacion Sanitaria-Fundacion Jimenez Díaz (IIS-FJD), Universidad Autonoma de Madrid (UAM)
| | | | - Felipe Garcia
- Infectious Diseases Unit, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona
| | - Jorge Del Romero
- Centro Sanitario Sandoval, Instituto de Investigacion Sanitaria San Carlos (IdISSC)
| | - Felix Gutierrez
- Hospital General de Elche and Universidad Miguel Hernández, Alicante
| | - Pompeyo Viciana
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital
| | - Jose Alcami
- AIDS Immunopathology Unit, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Manuel Leal
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital
| | - Ezequiel Ruiz-Mateos
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, Institute of Biomedicine of Seville (IBiS), Virgen del Rocío University Hospital
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28
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Sobrino-Vegas P, Moreno S, Rubio R, Viciana P, Bernardino JI, Blanco JR, Bernal E, Asensi V, Pulido F, del Amo J, Hernando V. Impact of late presentation of HIV infection on short-, mid- and long-term mortality and causes of death in a multicenter national cohort: 2004-2013. J Infect 2016; 72:587-96. [PMID: 26920789 DOI: 10.1016/j.jinf.2016.01.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 01/29/2016] [Accepted: 01/30/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVES To analyze the impact of late presentation (LP) on overall mortality and causes of death and describe LP trends and risk factors (2004-2013). METHODS Cox models and logistic regression were used to analyze data from a nation-wide cohort in Spain. LP is defined as being diagnosed when CD4 < 350 cells/ml or AIDS. RESULTS Of 7165 new HIV diagnoses, 46.9% (CI95%:45.7-48.0) were LP, 240 patients died. First-year mortality was the highest (aHRLP.vs.nLP = 10.3[CI95%:5.5-19.3]); between 1 and 4 years post-diagnosis, aHRLP.vs.nLP = 1.9(1.2-3.0); and >4 years, aHRLP.vs.nLP = 1.5(0.7-3.1). First-year's main cause of death was HIV/AIDS (73%); and malignancies among those surviving >4 years (32%). HIV/AIDS-related deaths were more likely in LP (59.2% vs. 25.0%; p < 0.001). LP declined from 55.9% (2004-05) to 39.4% (2012-13), and reduced in 46.1% in men who have sex with men (MSM) and 37.6% in heterosexual men, but increased in 22.6% in heterosexual women. Factors associated with LP: sex (ORMEN.vs.WOMEN = 1.4[1.2-1.7]); age (OR31-40.vs.<30 = 1.6[1.4-1.8], OR41-50.vs.<30 = 2.2[1.8-2.6], OR>50.vs.<30 = 3.6[2.9-4.4]); behavior (ORInjectedDrugUse.vs.MSM = 2.8[2.0-3.8]; ORHeterosexual.vs.MSM = 2.2[1.7-3.0]); education (ORPrimaryEducation.vs.University = 1.5[1.1-2.0], ORLowerSecondary.vs.University = 1.3[1.1-1.5]); and geographical origin (ORSub-Saharan.vs.Spain = 1.6[1.3-2.0], ORLatin-American.vs.Spain = 1.4[1.2-1.8]). CONCLUSIONS LP is associated with higher mortality, especially short-term- and HIV/AIDS-related mortality. Mid-term-, but not long-term mortality, remained also higher in LP than nLP. LP decreased in MSM and heterosexual men, not in heterosexual women. The groups most affected by LP are low educated, non-Spanish and heterosexual women.
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Affiliation(s)
- Paz Sobrino-Vegas
- Red de Investigación en Sida, Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.
| | | | - Rafael Rubio
- Hospital Universitario Doce de Octubre, Madrid, Spain
| | | | | | | | - Enrique Bernal
- Hospital General Universitario Reina Sofía, Murcia, Spain
| | - Víctor Asensi
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | - Julia del Amo
- Red de Investigación en Sida, Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Victoria Hernando
- Red de Investigación en Sida, Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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29
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López-Cortés LF, Castaño MA, López-Ruz MA, Rios-Villegas MJ, Hernández-Quero J, Merino D, Jiménez-Aguilar P, Marquez-Solero M, Terrón-Pernía A, Tellez-Pérez F, Viciana P, Orihuela-Cañadas F, Palacios-Baena Z, Vinuesa-Garcia D, Fajardo-Pico JM, Romero-Palacios A, Ojeda-Burgos G, Pasquau-Liaño J. Effectiveness of Ritonavir-Boosted Protease Inhibitor Monotherapy in Clinical Practice Even with Previous Virological Failures to Protease Inhibitor-Based Regimens. PLoS One 2016; 11:e0148924. [PMID: 26872331 PMCID: PMC4752289 DOI: 10.1371/journal.pone.0148924] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 01/19/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Significant controversy still exists about ritonavir-boosted protease inhibitor monotherapy (mtPI/rtv) as a simplification strategy that is used up to now to treat patients that have not experienced previous virological failure (VF) while on protease inhibitor (PI) -based regimens. We have evaluated the effectiveness of two mtPI/rtv regimens in an actual clinical practice setting, including patients that had experienced previous VF with PI-based regimens. METHODS This retrospective study analyzed 1060 HIV-infected patients with undetectable viremia that were switched to lopinavir/ritonavir or darunavir/ritonavir monotherapy. In cases in which the patient had previously experienced VF while on a PI-based regimen, the lack of major HIV protease resistance mutations to lopinavir or darunavir, respectively, was mandatory. The primary endpoint of this study was the percentage of participants with virological suppression after 96 weeks according to intention-to-treat analysis (non-complete/missing = failure). RESULTS A total of 1060 patients were analyzed, including 205 with previous VF while on PI-based regimens, 90 of whom were on complex therapies due to extensive resistance. The rates of treatment effectiveness (intention-to-treat analysis) and virological efficacy (on-treatment analysis) at week 96 were 79.3% (CI95, 76.8-81.8) and 91.5% (CI95, 89.6-93.4), respectively. No relationships were found between VF and earlier VF while on PI-based regimens, the presence of major or minor protease resistance mutations, the previous time on viral suppression, CD4+ T-cell nadir, and HCV-coinfection. Genotypic resistance tests were available in 49 out of the 74 patients with VFs and only four patients presented new major protease resistance mutations. CONCLUSION Switching to mtPI/rtv achieves sustained virological control in most patients, even in those with previous VF on PI-based regimens as long as no major resistance mutations are present for the administered drug.
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Affiliation(s)
- Luis F. López-Cortés
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | | | | | | | | | | | | | | | | | | | - Pompeyo Viciana
- Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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BenMarzouk-Hidalgo OJ, Torres-Cornejo A, Gutierrez-Valencia A, Ruiz-Valderas R, Viciana P, López-Cortés LF. Higher Activation in CD4(+) T Cells But Similar Viral Control Among HIV/Hepatitis C Virus-Coinfected Patients on a Simplification Monotherapy. AIDS Res Hum Retroviruses 2016; 32:6-11. [PMID: 26414169 DOI: 10.1089/aid.2014.0299] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The aim of this study was to assess whether hepatitis C virus (HCV) coinfection would affect the clinical and immunological outcome of HIV-infected patients following a simplification strategy. A prospective cohort of HIV-infected patients starting a ritonavir boosted darunavir monotherapy (mtDRV/rtv) was followed for 24 months. HCV infection was evaluated by HCV viremia and hepatic fibrosis. Immune activation was studied as HLA-DR CD38 coexpression on CD4(+) and CD8(+) T cells and also the quantification of plasma sCD14 levels. Microbial translocation was studied by the plasma levels of 16S rDNA and lipopolysaccharide (LPS). A total of 150 HIV-infected patients were enrolled in this study, including 46 individuals also infected with HCV (30.6%). HIV/HCV coinfection did not decrease mtDRV/rtv efficacy, since similar rates of HIV-1 intermittent viremia (HCV: 26.6% vs. no-HCV: 34.7%) and episodes of virological failure (HCV: 22.2% vs. no-HCV: 11.2%, p-value = 0.381) were found. No major differences were found between both groups at baseline, although higher HLA-DR(+)CD38(+)CD4(+) T cell counts were found in the coinfected group (HCV: 6.65% vs. no-HCV: 4.55%, p-value = 0.032); this difference was maintained in the 24 months of follow-up. After the 24-month follow-up, both groups, HIV-monoinfected patients and HIV/HCV-coinfected patients, presented similar immune activation and microbial translocation profiles. In conclusion, the use of a simplified mtDRV/rtv strategy compromises neither HIV nor HCV viremic control in coinfected patients, although a higher immune activation of CD4(+) T cells was found.
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Affiliation(s)
- Omar J. BenMarzouk-Hidalgo
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Almudena Torres-Cornejo
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Alicia Gutierrez-Valencia
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Rosa Ruiz-Valderas
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Pompeyo Viciana
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Luis F. López-Cortés
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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Hofstra LM, Sauvageot N, Albert J, Alexiev I, Garcia F, Struck D, Van de Vijver DAMC, Åsjö B, Beshkov D, Coughlan S, Descamps D, Griskevicius A, Hamouda O, Horban A, Van Kasteren M, Kolupajeva T, Kostrikis LG, Liitsola K, Linka M, Mor O, Nielsen C, Otelea D, Paraskevis D, Paredes R, Poljak M, Puchhammer-Stöckl E, Sönnerborg A, Staneková D, Stanojevic M, Van Laethem K, Zazzi M, Zidovec Lepej S, Boucher CAB, Schmit JC, Wensing AMJ, Puchhammer-Stockl E, Sarcletti M, Schmied B, Geit M, Balluch G, Vandamme AM, Vercauteren J, Derdelinckx I, Sasse A, Bogaert M, Ceunen H, De Roo A, De Wit S, Echahidi F, Fransen K, Goffard JC, Goubau P, Goudeseune E, Yombi JC, Lacor P, Liesnard C, Moutschen M, Pierard D, Rens R, Schrooten Y, Vaira D, Vandekerckhove LPR, Van den Heuvel A, Van Der Gucht B, Van Ranst M, Van Wijngaerden E, Vandercam B, Vekemans M, Verhofstede C, Clumeck N, Van Laethem K, Beshkov D, Alexiev I, Lepej SZ, Begovac J, Kostrikis L, Demetriades I, Kousiappa I, Demetriou V, Hezka J, Linka M, Maly M, Machala L, Nielsen C, Jørgensen LB, Gerstoft J, Mathiesen L, Pedersen C, Nielsen H, Laursen A, Kvinesdal B, Liitsola K, Ristola M, Suni J, Sutinen J, Descamps D, Assoumou L, Castor G, Grude M, Flandre P, Storto A, Hamouda O, Kücherer C, Berg T, Braun P, Poggensee G, Däumer M, Eberle J, Heiken H, Kaiser R, Knechten H, Korn K, Müller H, Neifer S, Schmidt B, Walter H, Gunsenheimer-Bartmeyer B, Harrer T, Paraskevis D, Hatzakis A, Zavitsanou A, Vassilakis A, Lazanas M, Chini M, Lioni A, Sakka V, Kourkounti S, Paparizos V, Antoniadou A, Papadopoulos A, Poulakou G, Katsarolis I, Protopapas K, Chryssos G, Drimis S, Gargalianos P, Xylomenos G, Lourida G, Psichogiou M, Daikos GL, Sipsas NV, Kontos A, Gamaletsou MN, Koratzanis G, Sambatakou H, Mariolis H, Skoutelis A, Papastamopoulos V, Georgiou O, Panagopoulos P, Maltezos E, Coughlan S, De Gascun C, Byrne C, Duffy M, Bergin C, Reidy D, Farrell G, Lambert J, O'Connor E, Rochford A, Low J, Coakely P, O'Dea S, Hall W, Mor O, Levi I, Chemtob D, Grossman Z, Zazzi M, de Luca A, Balotta C, Riva C, Mussini C, Caramma I, Capetti A, Colombo MC, Rossi C, Prati F, Tramuto F, Vitale F, Ciccozzi M, Angarano G, Rezza G, Kolupajeva T, Vasins O, Griskevicius A, Lipnickiene V, Schmit JC, Struck D, Sauvageot N, Hemmer R, Arendt V, Michaux C, Staub T, Sequin-Devaux C, Wensing AMJ, Boucher CAB, van de Vijver DAMC, van Kessel A, van Bentum PHM, Brinkman K, Connell BJ, van der Ende ME, Hoepelman IM, van Kasteren M, Kuipers M, Langebeek N, Richter C, Santegoets RMWJ, Schrijnders-Gudde L, Schuurman R, van de Ven BJM, Åsjö B, Kran AMB, Ormaasen V, Aavitsland P, Horban A, Stanczak JJ, Stanczak GP, Firlag-Burkacka E, Wiercinska-Drapalo A, Jablonowska E, Maolepsza E, Leszczyszyn-Pynka M, Szata W, Camacho R, Palma C, Borges F, Paixão T, Duque V, Araújo F, Otelea D, Paraschiv S, Tudor AM, Cernat R, Chiriac C, Dumitrescu F, Prisecariu LJ, Stanojevic M, Jevtovic D, Salemovic D, Stanekova D, Habekova M, Chabadová Z, Drobkova T, Bukovinova P, Shunnar A, Truska P, Poljak M, Lunar M, Babic D, Tomazic J, Vidmar L, Vovko T, Karner P, Garcia F, Paredes R, Monge S, Moreno S, Del Amo J, Asensi V, Sirvent JL, de Mendoza C, Delgado R, Gutiérrez F, Berenguer J, Garcia-Bujalance S, Stella N, de Los Santos I, Blanco JR, Dalmau D, Rivero M, Segura F, Elías MJP, Alvarez M, Chueca N, Rodríguez-Martín C, Vidal C, Palomares JC, Viciana I, Viciana P, Cordoba J, Aguilera A, Domingo P, Galindo MJ, Miralles C, Del Pozo MA, Ribera E, Iribarren JA, Ruiz L, de la Torre J, Vidal F, Clotet B, Albert J, Heidarian A, Aperia-Peipke K, Axelsson M, Mild M, Karlsson A, Sönnerborg A, Thalme A, Navér L, Bratt G, Karlsson A, Blaxhult A, Gisslén M, Svennerholm B, Bergbrant I, Björkman P, Säll C, Mellgren Å, Lindholm A, Kuylenstierna N, Montelius R, Azimi F, Johansson B, Carlsson M, Johansson E, Ljungberg B, Ekvall H, Strand A, Mäkitalo S, Öberg S, Holmblad P, Höfer M, Holmberg H, Josefson P, Ryding U. Transmission of HIV Drug Resistance and the Predicted Effect on Current First-line Regimens in Europe. Clin Infect Dis 2015; 62:655-663. [PMID: 26620652 PMCID: PMC4741360 DOI: 10.1093/cid/civ963] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 11/06/2015] [Indexed: 11/13/2022] Open
Abstract
Transmitted human immunodeficiency virus drug resistance in Europe is stable at around 8%. The impact of baseline mutation patterns on susceptibility to antiretroviral drugs should be addressed using clinical guidelines. The impact on baseline susceptibility is largest for nonnucleoside reverse transcriptase inhibitors. Background. Numerous studies have shown that baseline drug resistance patterns may influence the outcome of antiretroviral therapy. Therefore, guidelines recommend drug resistance testing to guide the choice of initial regimen. In addition to optimizing individual patient management, these baseline resistance data enable transmitted drug resistance (TDR) to be surveyed for public health purposes. The SPREAD program systematically collects data to gain insight into TDR occurring in Europe since 2001. Methods. Demographic, clinical, and virological data from 4140 antiretroviral-naive human immunodeficiency virus (HIV)–infected individuals from 26 countries who were newly diagnosed between 2008 and 2010 were analyzed. Evidence of TDR was defined using the WHO list for surveillance of drug resistance mutations. Prevalence of TDR was assessed over time by comparing the results to SPREAD data from 2002 to 2007. Baseline susceptibility to antiretroviral drugs was predicted using the Stanford HIVdb program version 7.0. Results. The overall prevalence of TDR did not change significantly over time and was 8.3% (95% confidence interval, 7.2%–9.5%) in 2008–2010. The most frequent indicators of TDR were nucleoside reverse transcriptase inhibitor (NRTI) mutations (4.5%), followed by nonnucleoside reverse transcriptase inhibitor (NNRTI) mutations (2.9%) and protease inhibitor mutations (2.0%). Baseline mutations were most predictive of reduced susceptibility to initial NNRTI-based regimens: 4.5% and 6.5% of patient isolates were predicted to have resistance to regimens containing efavirenz or rilpivirine, respectively, independent of current NRTI backbones. Conclusions. Although TDR was highest for NRTIs, the impact of baseline drug resistance patterns on susceptibility was largest for NNRTIs. The prevalence of TDR assessed by epidemiological surveys does not clearly indicate to what degree susceptibility to different drug classes is affected.
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Affiliation(s)
- L Marije Hofstra
- Luxembourg Institute of Health, Luxembourg.,Department of Virology, University Medical Center Utrecht, The Netherlands
| | | | - Jan Albert
- Karolinska Institute, Solna.,Karolinska University Hospital, Stockholm, Sweden
| | - Ivailo Alexiev
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Federico Garcia
- Complejo Hospitalario Universitario de Granada, Instituto de Investigación IBS Granada; on behalf of Cohorte de Adultos de la Red de Investigación en SIDA, Spain
| | | | | | | | - Danail Beshkov
- National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | | | - Diane Descamps
- AP-HP Groupe hospitalier Bichat-Claude Bernard, IAME INSERM UMR 1137, Université Paris Diderot Sorbonne Paris Cité, Paris, France
| | | | | | | | | | | | | | - Kirsi Liitsola
- Department of Infectious Diseases, National Institute for Health and Welfare, Helsinki, Finland
| | - Marek Linka
- National Reference Laboratory for HIV/AIDS, National Institute of Public Health, Prague, Czech Republic
| | - Orna Mor
- National HIV Reference Laboratory, Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | | | - Dan Otelea
- National Institute for Infectious Diseases "Prof. dr. Matei Bals", Bucharest, Romania
| | | | | | - Mario Poljak
- Faculty of Medicine, Slovenian HIV/AIDS Reference Centre, University of Ljubljana, Slovenia
| | | | - Anders Sönnerborg
- Karolinska Institute, Solna.,Karolinska University Hospital, Stockholm, Sweden
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Torres-Cornejo A, BenMarzouk-Hidalgo OJ, Viciana P, Sánchez B, López-Ruz MA, López-Cortés LF, Gutiérrez-Valencia A. Protease inhibitor monotherapy is effective in controlling human immunodeficiency virus 1 shedding in the male genital tract. Clin Microbiol Infect 2015; 22:98.e7-98.e10. [PMID: 26454060 DOI: 10.1016/j.cmi.2015.09.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 09/23/2015] [Accepted: 09/28/2015] [Indexed: 10/22/2022]
Abstract
Cross-sectional study comparing seminal human immunodeficiency virus type 1 (HIV-1) shedding in patients receiving boosted protease inhibitor monotherapy (mtPI/rtv) (n = 66) versus triple therapy (TT) (n = 61). Seminal HIV-1 shedding rates in patients with undetectable plasma HIV-RNA were 16.0% on mtPI/rtv compared with 28.6% on TT (p 0.173). Aviraemic status and time on viral suppression were independently associated with lack of seminal HIV-1 shedding. During TT, non PI/rtv-based regimens were associated with a better control of HIV infection in semen despite similar time on viral suppression. The use of mtPI/rtv in well-controlled patients is not associated with increased seminal HIV excretion compared with TT.
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Affiliation(s)
- A Torres-Cornejo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
| | - O J BenMarzouk-Hidalgo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - P Viciana
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - B Sánchez
- Servicio de Inmunología, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - M A López-Ruz
- Enfermedades Infecciosas, Instituto de Investigación Biosanitaria de Granada, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - L F López-Cortés
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
| | - A Gutiérrez-Valencia
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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Gutierrez-Valencia A, Chacón-Mora N, Ruiz-Valderas R, Ben-Marzouk-Hidalgo OJ, Torres-Cornejo A, Viciana P, Lopez-Cortes LF. Does Once-Daily Raltegravir Have Any Role in the Antiretroviral Treatment? Medicine (Baltimore) 2015; 94:e1743. [PMID: 26512567 PMCID: PMC4985381 DOI: 10.1097/md.0000000000001743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Administering raltegravir once daily would make adherence to antiretroviral treatment easier, especially if the concomitant drugs are also administered once daily. We report our experience on the use of raltegravir, both once- and twice-daily.Retrospective review of HIV-infected patients on treatment with raltegravir 800 mg once or 400 mg twice a day plus 2 analogs. Patients were classified as group A (subjects switched to raltegravir due to adverse events on a previous regimen or drug-drug interactions) and group B (subjects who restarted antiretroviral treatment after a previous drop-out). The primary clinical endpoint was the percentage of subjects with virological suppression after 96 weeks. Treatment's effectiveness (noncomplete/missing equals failure) was also evaluated. Pharmacokinetic study was performed in unselected patients. Plasma raltegravir concentrations were determined by high-performance liquid chromatography coupled with mass spectrometry.A total of 133 patients were included in the study (74 and 59 on raltegravir once- and twice-daily). There were only 4 virological failures in the entire cohort during the follow-up. Thus, the Kaplan-Meier estimation of efficacy by on-treatment analysis was 96.3% (CI95, 92.8-99.8) at week 96, independently of the dosing regimen and of the raltegravir concentrations. Similar exposures to raltegravir based on AUC0-τ, but higher Cmax and significantly lower Ctrough were observed when raltegravir was given once daily compared with 400 mg twice daily. In fact, 14 out of 56 Ctrough concentrations (25%) from patients taking raltegravir once daily were below the IC95 of wild-type HIV-1 clinical isolates while only 2 samples from patients receiving 400 mg twice a day were below this value, although no relationship between Ctrough and efficacy was found. The main limitations of the study are that the raltegravir dosing regimen was not randomized and more than 50% of the patients were virologically suppressed at baseline.Regimens comprising raltegravir 800 mg once daily plus 2 nucleos(t)ide reverse transcriptase inhibitors can be an efficacious and safe option, particularly in virologically suppressed patients and those with a viral load <100,000 copies/mL.
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Affiliation(s)
- Alicia Gutierrez-Valencia
- From the Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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BenMarzouk-Hidalgo OJ, Torres-Cornejo A, Gutiérrez-Valencia A, Ruiz-Valderas R, Viciana P, López-Cortés LF. Differential effects of viremia and microbial translocation on immune activation in HIV-infected patients throughout ritonavir-boosted darunavir monotherapy. Medicine (Baltimore) 2015; 94:e781. [PMID: 25929922 PMCID: PMC4603072 DOI: 10.1097/md.0000000000000781] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The purpose of this article is to evaluate the evolution of microbial translocation (MT) and its role in CD4 and CD8 T cells immune activation (IA) in HIV-1-infected patients on ritonavir-boosted darunavir monotherapy (mtDRV/rtv).Prospective study of consecutive HIV-1-infected patients switched to mtDRV/rtv as a simplification regimen. Subjects were classified according to the virological behavior during a 24-month follow-up as continuous undetectable viral load, blips, intermittent viremia, and virological failure (VF). MT was evaluated by plasma LPS and 16S genomic rDNA (16S rDNA) levels, whereas IA was assessed by the coexpression of HLA-DR and CD38 in CD4 and CD8 T cells, and plasma sCD14 levels.Seventy-one patients were included in this substudy of the MonDar cohort (ClinicalTrials.gov: NCT01505722). At baseline, CD4 (ρ = -0.352, P = 0.01) and CD8 T-cell activation (ρ = -0.468, P < 0.001) were correlated with time with viral suppression, but not with MT markers. A significant decrease in plasma LPS levels was found only in patients without VF (baseline, 77.8 vs month 24, 60.4 pg/mL; P < 0.001]. Both plasma 16S rDNA and sCD14 levels were unchanged irrespective of the viral behavior. The only variable independently associated with a decrease in CD4 and CD8 T cells activation was an undetectable HIV-1 viremia (β = 4.78, P < 0.001 and β = 2.93, P = 0.005, respectively).MT does not have a pivotal role in T-cell activation, at least in patients with long-term viral suppression. The viremic episodes and VF are the main factors related to CD4 and CD8 T-cells IA, even during mtDRV/rtv.
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Affiliation(s)
- Omar J BenMarzouk-Hidalgo
- From the Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva. Instituto de Biomedicina de Sevilla, Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Avenida Manuel Siurot, Sevilla, Spain
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Serrano-Villar S, Sobrino-Vegas P, Monge S, Dronda F, Hernando A, Montero M, Viciana P, Clotet B, Pineda JA, Del Amo J, Moreno S. Decreasing prevalence of HCV coinfection in all risk groups for HIV infection between 2004 and 2011 in Spain. J Viral Hepat 2015; 22:496-503. [PMID: 25363502 DOI: 10.1111/jvh.12353] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 09/18/2014] [Indexed: 01/17/2023]
Abstract
While hepatitis C virus (HCV) infection seems to be expanding among HIV-infected men who have sex with men (MSM), the rate of coinfection in intravenous drug users (IDU) is assumed to remain constant. We evaluated the serial prevalence of HIV/HCV coinfection across all risk groups for HIV infection in Spain. We used data from 7045 subjects included in the multicentre, prospective Spanish Cohort of Adult HIV-infected Patients (CoRIS) between 2004 and 2011. We analysed risk factors for HIV/HCV coinfection by logistic regression analyses. The prevalence of HIV/HCV coinfection decreased from 25.3% (95% CI, 23.1-27.5) in 2004-2005 to 8.2% (95% CI, 6.9-9.5) in 2010-2011. This trend was consistently observed from 2004 to 2011 among all risk groups: IDU, 92.4% to 81.4%; MSM, 4.7% to 2.6%; heterosexual men, 13.0-8.9%; and heterosexual women, 14.5-4.0% (all P < 0.05). Strongest risk factors for HIV/HCV coinfection were IDU (OR, 54.9; 95% CI, 39.4-76.4), birth decade 1961-1970 (OR, 2.1; 95% CI, 1.1-3.7) and low educational level (OR, 2.4; 95% CI, 1.6-3.5). Hence, the prevalence of HIV/HCV coinfection decreased in Spain between 2004 and 2011. This decline was observed across all risk groups and is likely to be explained by a declining burden of HCV in the general population.
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Affiliation(s)
- S Serrano-Villar
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal and IRYCIS, Madrid, Spain
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Machmach K, Abad-Molina C, Romero-Sánchez M, Dominguez-Molina B, Moyano M, Rodriguez M, Rafii-El-Idrissi Benhnia M, Jimenez-Mejias M, Vidal F, Muñoz-Fernández M, Genebat M, Viciana P, González-Escribano M, Leal M, Ruiz-Mateos E. IFNL4 ss469415590 polymorphism is associated with unfavourable clinical and immunological status in HIV-infected individuals. Clin Microbiol Infect 2015; 21:289.e1-4. [DOI: 10.1016/j.cmi.2014.10.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 10/10/2014] [Accepted: 10/12/2014] [Indexed: 01/01/2023]
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Alvarez M, Monge S, Chueca N, Guillot V, Viciana P, Anta L, Rodriguez C, Gomez-Sirvent JL, Navarro G, de los Santos I, Moreno S, García F. Transmitted drug resistance to rilpivirine in newly diagnosed antiretroviral naive adults. Clin Microbiol Infect 2014; 21:104.e1-5. [PMID: 25636936 DOI: 10.1016/j.cmi.2014.08.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Revised: 06/01/2014] [Accepted: 08/04/2014] [Indexed: 11/20/2022]
Abstract
We characterized transmitted drug resistance to rilpivirine and the predicted efficacy of first-line rilpivirine-containing regimens in antiretroviral-naive Spanish patients. International Antiviral Society-USA mutations were detected in 138 of 2781 patients (4.9%), E138A (3.4%) being the most prevalent. Using the Stanford Algorithm, 121 patients (4.4%) showed low-level or intermediate resistance. No differences in the predicted efficacy of first-line non-nucleoside reverse transcriptase inhibitor-based regimens were observed. As rilpivirine becomes more widely used in clinical practice, the evolution of its transmitted drug resistance will need to be monitored. In addition, the exact role of E138A singletons on rilpivirine activity as part of first-line regimens merits further evaluation.
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Affiliation(s)
- M Alvarez
- San Cecilio University Hospital, Granada, Spain
| | - S Monge
- National Centre of Epidemiology, Madrid, Spain
| | - N Chueca
- San Cecilio University Hospital, Granada, Spain
| | - V Guillot
- San Cecilio University Hospital, Granada, Spain
| | - P Viciana
- Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - L Anta
- Hospital Carlos III, Madrid, Spain
| | | | | | - G Navarro
- Hospital Parc Taulí, Sabadell, Barcelona, Spain
| | | | - S Moreno
- Hospital Ramón y Cajal, Madrid, Spain
| | - F García
- San Cecilio University Hospital, Granada, Spain.
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Torres-Cornejo A, Benmarzouk-Hidalgo OJ, Gutierrez-Valencia A, Ruiz-Valderas R, Viciana P, López-Cortés LF. Low concordance and resistance mutation emergence in the HIV protease gene among circulating and cell-associated viruses at viral replication episodes during darunavir/ritonavir monotherapy. HIV Med 2014; 16:57-61. [PMID: 24913409 DOI: 10.1111/hiv.12170] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2014] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To assess the changes on the HIV protease gene in plasma and peripheral blood mononuclear cell (PBMC) compartments during viral replication episodes in patients on boosted-darunavir monotherapy (mtDRV/rtv). METHODS A prospective study was carried out in which adult HIV-1-infected patients who started mtDRV/rtv after viral suppression for ≥ 6 months with no major darunavir-related resistance mutations were enrolled. Patients with two consecutive plasma HIV RNA measurements >200 HIV-1 RNA copies/mL were considered as having virological failure (VF), while patients with two consecutive plasma HIV RNA measurements >50 copies/mL without meeting the VF criteria were considered to have virological rebound (VR). HIV protease genotypic profiles from plasma and PBMCs were performed at baseline and at VF and VR episodes. RESULTS One hundred and fifty patients were included in the study, with overall VF and VR rates of 14% (n=21) and 14.7% (n=22), respectively. No major darunavir resistance mutations were observed in the plasma or PBMC samples. Circulating and cell-associated viruses showed a wild-type protease gene sequence in 54% and 23% of patients, respectively while the remainder patients only harboured minor protease inhibitor-associated mutations. Full concordance between plasma RNA and PBMC DNA protease genotypes was found in 23% of the sequences. CONCLUSIONS No darunavir-related mutations were found in patients with VF or VR, either in plasma or in PBMCs; thus, simplification to mtDRV/rtv does not comprise future antiretroviral treatment options.
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Affiliation(s)
- A Torres-Cornejo
- Service of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen del Rocío, Biomedicine Institute of Sevilla (IBiS), University Hospital Virgen del Rocío/CSIC/University of Sevilla, Seville, Spain
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Pedrol E, Viciana P, Arranz A, Pasquau J, Deig E, Tasias M. [Reasons for antiretroviral treatment change in HIV+ patients in Spain in 2010-2011. SWITCH AUDIT Study]. Rev Esp Quimioter 2014; 27:93-97. [PMID: 24940888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Survey in 349 HIV infected subjects in 19 Spanish Hospitals in 2010-2011, to assess the reasons for antiretroviral treatment change. Simplification was the most frequent reason for change (37%), followed by toxicity (30%) and treatment failure (21%). There were statistically significant differences according to treatment line and transmission category. In conclusion, in many patients treatment is changed in order to obtain the benefits of a regimen easier to follow.
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Affiliation(s)
- Enric Pedrol
- Enric Pedrol Clotet, Unitat VIH. Servei de Medicina Interna, Hospital de Sant Pau i Santa Tecla, Rambla Vella, 14, Tarragona-43003, Spain.
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López-Cortés LF, Viciana P, Girón-González JA, Romero-Palacios A, Márquez-Solero M, Martinez-Perez MA, López-Ruz MA, de la Torre-Lima J, Téllez-Pérez F, Delgado-Fernández M, Garcia-Lázaro M, Lozano F, Mohamed-Balghata MO. Clinical and virological efficacy of etravirine plus two active Nucleos(t)ide analogs in an heterogeneous HIV-infected population. PLoS One 2014; 9:e97262. [PMID: 24836963 PMCID: PMC4023987 DOI: 10.1371/journal.pone.0097262] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Accepted: 04/16/2014] [Indexed: 11/18/2022] Open
Abstract
Etravirine (ETV) is recommended in combination with a boosted protease inhibitor plus an optimized background regimen for salvage therapy, but there is limited experience with its use in combination with two nucleos(t)ide reverse-transcriptase inhibitors (NRTIs). This multicenter study aimed to assess the efficacy of this combination in two scenarios: group A) subjects without virologic failure on or no experience with non-nucleoside reverse-transcriptase inhibitors (NNRTIs) switched due to adverse events and group B) subjects switched after a virologic failure on an efavirenz- or nevirapine-based regimen. The primary endpoint was efficacy at 52 weeks analysed by intention-to-treat. Virologic failure was defined as the inability to suppress plasma HIV-RNA to <50 copies/mL after 24 weeks on treatment, or a confirmed viral load >200 copies/mL in patients who had previously achieved a viral suppression or had an undetectable viral load at inclusion. Two hundred eighty seven patients were included. Treatment efficacy rates in group A and B were 88.0% (CI95, 83.9–92.1%) and 77.4% (CI95, 65.0–89.7%), respectively; the rates reached 97.2% (CI95, 95.1–99.3%) and 90.5% (CI95, 81.7–99.3), by on-treatment analysis. The once-a-day ETV treatment was as effective as the twice daily dosing regimen. Grade 1–2 adverse events were observed motivating a treatment switch in 4.2% of the subjects. In conclusion, ETV (once- or twice daily) plus two analogs is a suitable, well-tolerated combination both as a switching strategy and after failure with first generation NNRTIs, ensuring full drug activity. Trial registration ClinicalTrials.gov NCT01437241
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Affiliation(s)
- Luis F. López-Cortés
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Sevilla, Spain
- * E-mail:
| | - Pompeyo Viciana
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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Podzamczer D, Imaz A, Perez I, Viciana P, Valencia E, Curto J, Martin T, Castano M, Rojas J, Espinosa N, Moreno V, Asensi V, Iribarren JA, Clotet B, Force L, Bachiller P, Knobel H, Lopez Bernaldo De Quiros JC, Blanco JR, Rozas N, Vergas J, Ocampo A, Camacho A, Flores J, Gomez-Sirvent JL. Abacavir/lamivudine plus darunavir/ritonavir in routine clinical practice: a multicentre experience in antiretroviral therapy-naive and -experienced patients. J Antimicrob Chemother 2014; 69:2536-40. [DOI: 10.1093/jac/dku157] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Torres-Cornejo A, Ruiz-Valderas R, Jimenez-Jimenez L, Abad-Molina C, Gutierrez-Valencia A, Viciana P, Lopez-Cortes LF. Impact of the peginterferon-α 2a and ribavirin plasma levels on viral kinetics and sustained virological response in genotype 1 HCV/HIV-co-infected patients with the unfavourable non-CC IL28B genotypes. J Viral Hepat 2014; 21:178-88. [PMID: 24438679 DOI: 10.1111/jvh.12128] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Accepted: 04/10/2013] [Indexed: 12/16/2022]
Abstract
Studies on the association between the peginterferon-α and ribavirin levels and sustained virological response (SVR) have shown yielded conflicting results, but most of them were performed before the influence of IL28B polymorphisms was known. Our aim was to assess the effects of peginterferon-α 2a and ribavirin plasma levels on viral kinetics and SVR in hepatitis C virus genotype 1 HCV-1/HIV-co-infected patients according to IL28B genotype. This was a cohort study of HCV-1/HIV-co-infected patients who were HCV-treatment naïve and for whom the efficacy of peginterferon-α 2a plus ribavirin was evaluated by per-protocol analysis. The peginterferon-α 2a and ribavirin levels were measured by ELISA and HPLC-UV, respectively. The relationships among host and viral factors, the trough drugs levels and virological responses were analysed by multivariate regression analyses. A total of 131 Caucasian patients were included (cirrhosis:38.9%). Overall, SVR rate was 39.6%. In patients with CC IL28B genotype, SVR was related neither to peginterferon-α 2a nor to ribavirin plasma levels, while higher levels of both drugs were the only variables independently associated with SVR in individuals with CT/TT IL28B genotypes (OR, 5.02; CI95 , 1.45-17.1; P = 0.001 and 4.0; CI95 , 1.08-14.7; P = 0.038, respectively). Moreover, faster viral declines were observed in CT/TT patients when pegIFN-α 2a and ribavirin plasma levels were greater than 3400 pg/mL and 1.6 μg/mL, respectively. In contrast to the results for CC patients, the results in patients carrying the unfavourable CT/TT IL28B genotypes showed that plasma levels of both drugs have significant effects on viral kinetics and SVR.
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Affiliation(s)
- A Torres-Cornejo
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío. Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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BenMarzouk-Hidalgo OJ, Torres-Cornejo A, Gutiérrez-Valencia A, Ruiz-Valderas R, Viciana P, López-Cortés LF. Immune activation throughout a boosted darunavir monotherapy simplification strategy. Clin Microbiol Infect 2014; 20:1297-303. [PMID: 24372830 DOI: 10.1111/1469-0691.12521] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 10/29/2013] [Accepted: 11/04/2014] [Indexed: 11/27/2022]
Abstract
Our aim was to assess the evolution and the impact that blips, intermittent low-level viraemia and virological failure (VF) episodes have on patients' immune activation (IA) profiles during ritonavir-boosted darunavir monotherapy (mtDRV/rtv). A prospective cohort of human immunodeficiency virus-1-infected patients who switched to mtDRV/rtv was followed for 2 years. Cellular IA was assessed according to HLA-DR and CD38 expression in CD4(+) and CD8(+) T-cells and their naïve, effector memory and central memory subpopulations, and systemic IA was evaluated according to sCD14 and D-dimer levels. Seventy-five patients from the MonDAR cohort were selected for this substudy, and classified according to viral outcome as having continuous undetectable viraemia (n = 19), blips (n = 19), intermittent viraemia (n = 21), and VF (n = 16). The IA profile was closely linked to viral behaviour. Patients on viral suppression for 24 months showed a significant decrease in CD4(+) and CD8(+) T-cell activation and sCD14 and D-dimer levels. Patients with transient low-level viraemia episodes (blips and intermittent viraemia) showed cellular and systemic IA similar to baseline values. In contrast, significant increases in T-cell activation and sCD14 and D-dimer levels were observed in patients with VF. Baseline levels of HLA-DR(+)CD38(+)CD8(+) T-cells of >6.4% were independently associated with the emergence of VF. Therefore, mtDRV/rtv might be considered as a safe simplification strategy, on the basis of the IA results, whenever viral replication is under medium-term and long-term control. Transient low-level viraemia episodes do not affect patients' IA status. Moreover, HLA-DR(+)CD38(+)CD8(+) T-cell baseline levels should be considered when patients are switched to mtDRV/rtv.
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Affiliation(s)
- O J BenMarzouk-Hidalgo
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain
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Gutierrez-Valencia A, Torres-Cornejo A, BenMarzouk-Hidalgo OJ, Ruiz-Valderas R, Lluch A, Viciana P, López-Cortés LF. Darunavir Cmin and ritonavir-boosted darunavir monotherapy outcome in HIV-infected patients. Antivir Ther 2014; 19:443-7. [DOI: 10.3851/imp2722] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2013] [Indexed: 10/25/2022]
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45
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Gutierrez-Valencia A, Ruiz-Valderas R, Torres-Cornejo A, Viciana P, Espinosa N, Castillo-Ferrando JR, Lopez-Cortes LF. Role of ritonavir in the drug interactions between telaprevir and ritonavir-boosted atazanavir. Clin Infect Dis 2013; 58:268-73. [PMID: 24145880 DOI: 10.1093/cid/cit693] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Detrimental bidirectional pharmacokinetic interactions have been observed when telaprevir (TVR) and ritonavir (RTV)-boosted human immunodeficiency virus (HIV) protease inhibitors are coadministered in healthy volunteers. Our aim was to evaluate the role of RTV in the bidirectional TVR and atazanavir (ATV) interactions. METHOD An open-label, sequential study was carried out in hepatitis C virus (HCV)/HIV-coinfected patients on a RTV-boosted ATV-based (ATVr) antiretroviral regimen (300/100 mg every 24 hours) and triple therapy for chronic C hepatitis genotype 1 (TVR, 1125 mg every 12 hours, pegylated interferon-alpha and ribavirin). Pharmacokinetic profiles were acquired before and after switching from ATVr to unboosted ATV (200 mg every 12 hours). The plasma levels of both drugs were determined by liquid chromatography coupled with mass spectrometry. Pharmacokinetic parameters were calculated by noncompartmental analysis and compared by geometric mean ratios and their 90% confidence intervals. RESULTS Fourteen white HCV/HIV-coinfected males were enrolled in this study. After RTV was withdrawn, the TVR AUC(0-12) (area under the concentration-time curve), maximum concentration (C(max)), and minimum concentration (C(min)) values increased by 19% (7%-30%), 12% (0.9%-29%), and 18% (2%-34%), respectively, without any changes in the TVR terminal half-life. The ATV AUC(0-12), C(max), and C(min) values were 39% (13%-66%), 19% (8%-59%), and 48% (1%-96%) higher, respectively, with a significantly shorter terminal half-life (22.6 hours vs 10.4 hours). CONCLUSIONS RTV is responsible for the adverse interactions that occur when TVR and ATVr are administered together, possibly by influencing either the absorption phase or first-pass metabolism of TVR. The boost effect of TVR on ATV exposure is higher than on RTV, despite its shorter terminal half-life. The coadministration of TVR and unboosted ATV results in increased exposure of both drugs compared with their coadministration with RTV. CLINICAL TRIALS REGISTRATION ClinicalTrials.gov: NCT01818856. European Medicines Agency EudraCT no. 2012-002515-25.
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Affiliation(s)
- Alicia Gutierrez-Valencia
- Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla
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Suárez-García I, Sobrino-Vegas P, Tejada A, Viciana P, Ribas MA, Iribarren JA, Díaz Menéndez M, Rivero M, Arazo P, del Amo J, Moreno S. Compliance with national guidelines for HIV treatment and its association with mortality and treatment outcome: a study in a Spanish cohort. HIV Med 2013; 15:86-97. [DOI: 10.1111/hiv.12078] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2013] [Indexed: 11/29/2022]
Affiliation(s)
- I Suárez-García
- Infectious Diseases Unit; Infanta Sofía Hospital; Madrid Spain
| | | | - A Tejada
- Ramón y Cajal Hospital; Madrid Spain
| | - P Viciana
- Virgen del Rocío Hospital; Sevilla Spain
| | - MA Ribas
- Son Espases Hospital; Palma de Mallorca; Spain
| | | | | | - M Rivero
- Navarra Hospital; Pamplona Spain
| | - P Arazo
- Miguel Servet Hospital; Zaragoza Spain
| | - J del Amo
- National Epidemiology Center; Madrid Spain
| | - S Moreno
- Ramón y Cajal Hospital; Madrid Spain
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González C, Torres M, Benito A, del Romero J, Rodríguez C, Fontillón M, Trastoy M, Viciana P, del Amo J, Ortiz M, Hernández-Novoa B. Anal squamous intraepithelial lesions are frequent among young HIV-infected men who have sex with men followed up at the Spanish AIDS Research Network Cohort (CoRIS-HPV). Int J Cancer 2013; 133:1164-72. [DOI: 10.1002/ijc.28102] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Accepted: 01/23/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Cristina González
- Centro Nacional de Epidemiología, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Montserrat Torres
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Amparo Benito
- Hospital Universitario Ramón y Cajal-IRYCIS, 28034 Madrid, Spain
| | | | | | | | | | | | - Julia del Amo
- Centro Nacional de Epidemiología, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Marta Ortiz
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220 Madrid, Spain
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Machmach K, Abad-Molina C, Romero-Sánchez MC, Abad MA, Ferrando-Martínez S, Genebat M, Pulido I, Viciana P, González-Escribano MF, Leal M, Ruiz-Mateos E. IL28B single-nucleotide polymorphism rs12979860 is associated with spontaneous HIV control in white subjects. J Infect Dis 2013; 207:651-5. [PMID: 23225905 DOI: 10.1093/infdis/jis717] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023] Open
Abstract
The single-nucleotide polymorphism (SNP) rs12979860 near the IL28B gene has been associated with the spontaneous clearance of hepatitis C virus. We sought to determine whether this SNP could be associated with the spontaneous control of human immunodeficiency virus (HIV) infection. We studied the prevalence of the IL28B CC genotype among 53 white HIV controllers, compared with the prevalence among 389 HIV-infected noncontrollers. We found that the IL28B CC genotype was independently associated with spontaneous HIV control (odds ratio [OR], 2.669; P = .017), as were female sex (OR, 7.077; P ≤ .001) and the presence of HLA-B57 and/or B27 (OR, 3.080; P = .017). This result supports the idea that common host mechanisms are involved in the spontaneous control of these 2 chronic infections.
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Affiliation(s)
- Kawthar Machmach
- Laboratory of Immunovirology, Biomedicine Institute of Seville, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Seville, Spain
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del Amo J, González C, Geskus RB, Torres M, Del Romero J, Viciana P, Masiá M, Blanco JR, Hernández-Novoa B, Ortiz M. What drives the number of high-risk human papillomavirus types in the anal canal in HIV-positive men who have sex with men? J Infect Dis 2013; 207:1235-41. [PMID: 23325914 DOI: 10.1093/infdis/jit028] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
We estimated the effect of sexual behavior, age, and immunodeficiency on the number of high-risk human papillomavirus (HR-HPV) types in the anal canal among human immunodeficiency virus-positive men who have sex with men (MSM). Anal samples were genotyped with the Linear Array HPV Genotyping Test, and risk factors were investigated with Poisson regression. Of 586 MSM, 69% were Spanish, and 25.6% were Latin American; the median age was 34.9 years (interquartile range [IQR], 30.1-40.8). The median number of recent sex partners was 6 (IQR, 2-24 sex partners), and the median CD4(+) T-cell count was 531.5 cells/mm(3) (IQR, 403-701 cells/mm(3)). The prevalence of any and multiple HR-HPV infections was 83.4% and 60.5%, respectively. The most common types were HPV-16 (42%), HPV-51 (24%), HPV-39 (23.7%), and HPV-59 (23.5%). Age had a statistically significant, nonlinear association with the number of types, with the highest number detected around 35 years of age (P < .001). The number of recent sex partners had a statistically significant, fairly linear association on the log scale (P = .033). The high prevalence of HR-HPV types is associated with recent sexual behavior and age.
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Affiliation(s)
- Julia del Amo
- National Center of Epidemiology, Institute of Health Carlos III, Av. Monforte de Lemos no. 5, Madrid, Spain.
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Berenguer J, Alejos B, Hernando V, Viciana P, Salavert M, Santos I, Gómez-Sirvent JL, Vidal F, Portilla J, Del Amo J. Trends in mortality according to hepatitis C virus serostatus in the era of combination antiretroviral therapy. AIDS 2012; 26:2241-6. [PMID: 22781223 DOI: 10.1097/qad.0b013e3283574e94] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To study trends in overall deaths and cause-specific deaths stratified by hepatitis C virus (HCV) serostatus in a cohort of combination antiretroviral (cART)-naive HIV-infected patients in Spain. METHODS We analyzed data from 1997 to 2008 in two calendar periods: 1997-2003 and 2004-2008. Deaths were ascertained through cohort reporting and a cross-match with the Spanish National Death Index. We used Poisson regression to model mortality rates and risk factors. RESULTS We analyzed 5974 HIV-positive cART-naive patients: 2471 (1497 HCV positive) in the period 1997-2003, and 3503 (689 HCV positive) in the period 2004-2008. A total of 232 deaths (158 during the first period, and 74 during the second period) were detected during 19 416 person-years of follow-up; the death rate was 12.9 of 1000 person-years. Crude overall death rates [95% confidence interval (CI)] were 16.5 (14.2-19.1) in 1997-2003 and 8.5 (6.7-10.6) in 2004-2008. The incidence rate ratio (IRR) (95%CI) in 2004-2008 taking 1997-2003 as a reference was 0.51 (0.39-0.67). When we stratified by HCV serostatus, the overall death IRR (95% CI) taking 1997-2003 as reference was 0.52 (0.32-0.85) for HCV-negative patients and 1.27 (0.90-1.79) for HCV-positive patients. When we considered cause-specific deaths (liver-related, AIDS-related, and nonliver-related/non-AIDS-related), findings were similar to those for overall-deaths. CONCLUSION Taking the first years of the cART era as a reference, we observed a decrease in overall and cause-specific mortality. This decrease was only observed in HCV-negative patients.
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