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1.
Nutrients ; 12(9)2020 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-32825538

RESUMEN

Coffee is one of the most consumed beverages worldwide. Previous research has demonstrated its neuroprotective effects in the elderly. People coinfected with human immunodeficiency virus (HIV) and hepatitis C virus (HCV) experience an accelerated aging process and cognitive impairment, which significantly impair quality of life and may affect disease-related dimensions such as treatment adherence. This study aimed to analyse the relationship between regular coffee intake and neurocognitive performance (NCP) in HIV-HCV coinfected people. We used data from 139 coinfected patients who participated in both the ANRS CO13 HEPAVIH cohort and the HEPAVIH-Psy cross-sectional survey. Linear regression models adjusting for potential sociodemographic (age, gender, educational level), clinical (liver disease status, ongoing HCV treatment, HIV viral load, major depressive disorder) and socio-behavioural (cannabis use) correlates of NCP were used. Our results showed significant, positive associations between elevated coffee intake (ECI) (three or more cups of coffee per day) and NCP in verbal fluency, psychomotor speed (coding) and executive functioning. ECI might therefore preserve neurocognitive functioning in people living with HIV and HCV.


Asunto(s)
Café/fisiología , Cognición , Disfunción Cognitiva/dietoterapia , Coinfección/psicología , Ingestión de Alimentos/fisiología , Infecciones por VIH/psicología , Hepatitis C/psicología , Disfunción Cognitiva/etiología , Disfunción Cognitiva/psicología , Estudios de Cohortes , Coinfección/complicaciones , Estudios Transversales , Función Ejecutiva , Femenino , Infecciones por VIH/complicaciones , Hepatitis C/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Desempeño Psicomotor
2.
J Viral Hepat ; 27(12): 1462-1472, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32810905

RESUMEN

There remains a substantial gap in our understandings of the life experiences of patients following HCV cure among HIV-HCV-co-infected people who inject drugs (PWID) and men who have sex with men (MSM), two key populations targeted for HCV elimination. We described the experiences and perspectives of HIV-positive PWID and MSM, HCV-cured following treatment with direct-acting antivirals (DAA). We used an exploratory sequential mixed approach using both qualitative data (semi-structured interviews with 27 PWID and 20 MSM) and quantitative data (self-administered questionnaires with 89 PWID) via the prospective ANRS CO13 HEPAVIH cohort. PWID reported improvements in physical health-related quality of life (HRQL) and self-reported symptoms following treatment, but no significant change in mental HRQL. During interviews, several MSM, more recently diagnosed with HCV, expressed less concern regarding HCV than HIV infection and interpreted improvements in their overall well-being after HCV cure to be more related to a closer connection with healthcare providers than with viral elimination. By contrast, PWID, particularly those previously exposed to interferon-based treatments, described major improvements in their physical HRQL. Both MSM and PWID reported improvements in cognitive or psychological wellbeing, and a majority of them reported some degree of concern over potential HCV reinfection. To conclude, though health benefits of HCV cure concern both groups, HIV-infected PWID and MSM may have different representations and experiences following DAA treatment, related to their history with HCV. They are thus likely to benefit from holistic, post-treatment follow-up care that is responsive to their evolving health and social contexts.


Asunto(s)
Infecciones por VIH , Hepatitis C Crónica , Hepatitis C , Preparaciones Farmacéuticas , Minorías Sexuales y de Género , Abuso de Sustancias por Vía Intravenosa , Antivirales/uso terapéutico , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Hepatitis C/complicaciones , Hepatitis C/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Homosexualidad Masculina , Humanos , Masculino , Percepción , Estudios Prospectivos , Calidad de Vida , Abuso de Sustancias por Vía Intravenosa/complicaciones , Abuso de Sustancias por Vía Intravenosa/tratamiento farmacológico
4.
AIDS Behav ; 24(4): 1069-1084, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31286317

RESUMEN

Mortality among individuals co-infected with HIV and hepatitis C virus (HCV) is relatively high. We evaluated the association between psychoactive substance use and both HCV and non-HCV mortality in HIV/HCV co-infected patients in France, using Fine and Gray's competing-risk model adjusted for socio-demographic, clinical predictors and confounding factors, while accounting for competing causes of death. Over a 5-year median follow-up period, 77 deaths occurred among 1028 patients. Regular/daily cannabis use, elevated coffee intake, and not currently smoking were independently associated with reduced HCV-mortality (adjusted sub-hazard ratio [95% CI] 0.28 [0.10-0.83], 0.38 [0.15-0.95], and 0.28 [0.10-0.79], respectively). Obesity and severe thinness were associated with increased HCV-mortality (2.44 [1.00-5.93] and 7.25 [2.22-23.6] versus normal weight, respectively). Regular binge drinking was associated with increased non-HCV-mortality (2.19 [1.10-4.37]). Further research is needed to understand the causal mechanisms involved. People living with HIV/HCV co-infection should be referred for tobacco, alcohol and weight control interventions and potential benefits of cannabis-based therapies investigated.


Asunto(s)
Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Hepatitis C/complicaciones , Hepatitis C/mortalidad , Adulto , Fármacos Anti-VIH/uso terapéutico , Terapia Antirretroviral Altamente Activa , Café , Estudios de Cohortes , Coinfección/complicaciones , Coinfección/epidemiología , Femenino , Francia/epidemiología , Infecciones por VIH/tratamiento farmacológico , VIH-1/aislamiento & purificación , Hepacivirus/aislamiento & purificación , Hepatitis C/tratamiento farmacológico , Humanos , Masculino , Abuso de Marihuana/complicaciones , Fumar Marihuana/efectos adversos , Persona de Mediana Edad , Obesidad , Modelos de Riesgos Proporcionales , Delgadez
5.
PLoS One ; 13(7): e0199874, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29975764

RESUMEN

BACKGROUND: Direct-acting antivirals (DAA) have dramatically increased HCV cure rates with minimal toxicity in HIV-HCV co-infected patients. This study aimed to compare the socio-behavioral characteristics of patients initiating pegylated-interferon (PEG-IFN)-based HCV treatment with those of patients initiating DAA-based treatment. METHODS: ANRS CO13 HEPAVIH is a national multicenter prospective cohort started in 2005, which enrolled 1,859 HIV-HCV co-infected patients followed up in French hospital outpatient units. Both clinical/biological and socio-behavioral data were collected during follow-up. We selected patients with socio-behavioral data available before HCV treatment initiation. RESULTS: A total of 580 patients were included in this analysis. Of these, 347 initiated PEG-IFN-based treatment, and 233 DAA-based treatment. There were significant differences regarding patient mean age (45 years±6 for the PEG-IFN group vs. 52 years±8 for the DAA group, p<0.001), unstable housing (21.4% vs. 11.2%, p = 0.0016), drug use (44.7% vs. 29.6%, p = 0.0003), regular or daily use of cannabis (24.3% vs. 15.6%, p = 0.0002), a history of drug injection (68.9% vs 39.0%, p<0.0001) and significant liver fibrosis (62.4% vs 72.3%, p = 0.0293). In multivariable analysis, patients initiating DAA-based treatment were older than their PEG-IFN-based treatment counterparts (aOR = 1.17; 95%CI [1.13; 1.22]). Patients receiving DAA treatment were less likely to report unstable housing (0.46 [0.24; 0.88]), cannabis use (regular or daily use:0.50 [0.28; 0.91]; non-regular use: 0.41 [0.22; 0.77]), and a history of drug injection (0.19 [0.12; 0.31]). CONCLUSION: It is possible that a majority of patients who had socio-economic problems and/or a history of drug injection and/or a non-advanced disease stage were already treated for HCV in the PEG-IFN era. Today, patients with unstable housing conditions are prescribed DAA less frequently than other populations. As HCV treatment is prevention, improving access to DAA remains a major clinical and public health strategy, in particular for individuals with high-risk behaviors.


Asunto(s)
Antivirales/uso terapéutico , Coinfección/psicología , Infecciones por VIH/psicología , Conductas Relacionadas con la Salud , Hepatitis C/psicología , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Anciano , Ensayos Clínicos como Asunto , Coinfección/tratamiento farmacológico , Coinfección/virología , Femenino , VIH/aislamiento & purificación , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Hepacivirus/aislamiento & purificación , Hepatitis C/tratamiento farmacológico , Hepatitis C/virología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Trastornos Relacionados con Sustancias/psicología , Adulto Joven
6.
Nutrients ; 10(6)2018 05 31.
Artículo en Inglés | MEDLINE | ID: mdl-29857547

RESUMEN

BACKGROUND: Coffee intake has been shown to modulate both the effect of ethanol on serum GGT activities in some alcohol consumers and the risk of alcoholic cirrhosis in some patients with chronic diseases. This study aimed to analyze the impact of coffee intake and alcohol consumption on advanced liver fibrosis (ALF) in HIV-HCV co-infected patients. METHODS: ANRS CO13-HEPAVIH is a French, nationwide, multicenter cohort of HIV-HCV-co-infected patients. Sociodemographic, behavioral, and clinical data including alcohol and coffee consumption were prospectively collected using annual self-administered questionnaires during five years of follow-up. Mixed logistic regression models were performed, relating coffee intake and alcohol consumption to ALF. RESULTS: 1019 patients were included. At the last available visit, 5.8% reported high-risk alcohol consumption, 27.4% reported high coffee intake and 14.5% had ALF. Compared with patients with low coffee intake and high-risk alcohol consumption, patients with low coffee intake and low-risk alcohol consumption had a lower risk of ALF (aOR (95% CI) 0.24 (0.12­0.50)). In addition, patients with high coffee intake had a lower risk of ALF than the reference group (0.14 (0.03­0.64) in high-risk alcohol drinkers and 0.11 (0.05­0.25) in low-risk alcohol drinkers). CONCLUSIONS: High coffee intake was associated with a low risk of liver fibrosis even in HIV-HCV co-infected patients with high-risk alcohol consumption.


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Café/efectos adversos , Infecciones por VIH/complicaciones , Hepatitis C Crónica/complicaciones , Cirrosis Hepática/etiología , Hígado/fisiopatología , Adulto , Biomarcadores/sangre , Estudios de Cohortes , Progresión de la Enfermedad , Femenino , Francia/epidemiología , Infecciones por VIH/sangre , Infecciones por VIH/virología , Hepatitis C Crónica/sangre , Hepatitis C Crónica/virología , Humanos , Cirrosis Hepática/complicaciones , Cirrosis Hepática/epidemiología , Cirrosis Hepática/fisiopatología , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Riesgo , Autoinforme , Índice de Severidad de la Enfermedad
8.
J Hepatol ; 67(6): 1157-1167, 2017 12.
Artículo en Inglés | MEDLINE | ID: mdl-28942916

RESUMEN

BACKGROUND & AIMS: Coffee has anti-inflammatory and hepato-protective properties. In the general population, drinking ≥3cups of coffee/day has been associated with a 14% reduction in the risk of all-cause mortality. The aim of this study was to investigate the relationship between coffee consumption and the risk of all-cause mortality in patients co-infected with human immunodeficiency virus (HIV) and hepatitis C virus (HCV). METHODS: ANRS CO13 HEPAVIH is an ongoing French nationwide prospective cohort of patients co-infected with HIV-HCV collecting both medical and psychosocial/behavioural data (annual self-administered questionnaires). We used a Cox proportional hazards model to estimate the effect of elevated coffee consumption (≥3cups/day) at baseline on all-cause mortality during the cohort's five-year follow-up. RESULTS: Over a median [interquartile range] follow-up of 5.0 [3.9-5.9] years, 77 deaths occurred among 1,028 eligible patients (mortality rate 1.64/100 person-years; 95% confidence interval [CI] 1.31-2.05). Leading causes of death were HCV-related diseases (n=33, 43%), cancers unrelated to AIDS/HCV (n=9, 12%), and AIDS (n=8, 10%). At the first available visit, 26.6% of patients reported elevated coffee consumption. Elevated coffee consumption at baseline was associated with a 50% reduced risk of all-cause mortality (hazard ratio 0.5; CI 0.3-0.9; p=0.032), after adjustment for gender and psychosocial, behavioral and clinical time-varying factors. CONCLUSIONS: Drinking three or more cups of coffee per day halves all-cause mortality risk in patients co-infected with HIV-HCV. The benefits of coffee extracts and supplementing dietary intake with other anti-inflammatory compounds need to be evaluated in this population. LAY SUMMARY: Coffee has anti-inflammatory and hepato-protective properties but its effect on mortality risk has never been investigated in patients co-infected with human immunodeficiency virus (HIV) and hepatitis C virus (HCV). This study shows that elevated coffee consumption (≥3cups/day) halves all-cause mortality risk in patients co-infected with HIV-HCV. The benefits of coffee extracts and supplementing dietary intake with other anti-inflammatory compounds need to be evaluated in this population.


Asunto(s)
Café , Coinfección/mortalidad , Infecciones por VIH/mortalidad , Hepatitis C/mortalidad , Adulto , Anciano , Causas de Muerte , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Prospectivos
9.
J Antimicrob Chemother ; 71(5): 1352-60, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26825119

RESUMEN

OBJECTIVES: The objective of this study was to improve the prediction of the impact of HIV-1 protease mutations in different viral subtypes on virological response to darunavir. METHODS: Darunavir-containing treatment change episodes (TCEs) in patients previously failing PIs were selected from large European databases. HIV-1 subtype B-infected patients were used as the derivation dataset and HIV-1 non-B-infected patients were used as the validation dataset. The adjusted association of each mutation with week 8 HIV RNA change from baseline was analysed by linear regression. A prediction model was derived based on best subset least squares estimation with mutational weights corresponding to regression coefficients. Virological outcome prediction accuracy was compared with that from existing genotypic resistance interpretation systems (GISs) (ANRS 2013, Rega 9.1.0 and HIVdb 7.0). RESULTS: TCEs were selected from 681 subtype B-infected and 199 non-B-infected adults. Accompanying drugs were NRTIs in 87%, NNRTIs in 27% and raltegravir or maraviroc or enfuvirtide in 53%. The prediction model included weighted protease mutations, HIV RNA, CD4 and activity of accompanying drugs. The model's association with week 8 HIV RNA change in the subtype B (derivation) set was R(2) = 0.47 [average squared error (ASE) = 0.67, P < 10(-6)]; in the non-B (validation) set, ASE was 0.91. Accuracy investigated by means of area under the receiver operating characteristic curves with a binary response (above the threshold value of HIV RNA reduction) showed that our final model outperformed models with existing interpretation systems in both training and validation sets. CONCLUSIONS: A model with a new darunavir-weighted mutation score outperformed existing GISs in both B and non-B subtypes in predicting virological response to darunavir.


Asunto(s)
Fármacos Anti-VIH/farmacología , Darunavir/farmacología , Farmacorresistencia Viral , Técnicas de Genotipaje/métodos , Infecciones por VIH/virología , VIH-1/efectos de los fármacos , Mutación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Fármacos Anti-VIH/uso terapéutico , Darunavir/uso terapéutico , Europa (Continente) , Femenino , Infecciones por VIH/tratamiento farmacológico , Proteasa del VIH/genética , VIH-1/genética , VIH-1/aislamiento & purificación , Humanos , Masculino , Pruebas de Sensibilidad Microbiana/métodos , Persona de Mediana Edad , Pronóstico , Resultado del Tratamiento , Adulto Joven
10.
J Antimicrob Chemother ; 65(6): 1262-9, 2010 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-20388636

RESUMEN

BACKGROUND: Our aim was to study the in vivo viral genetic pathways for resistance to raltegravir, in antiretroviral-experienced patients with virological failure (VF) on raltegravir-containing regimens. METHODS: We set up a prospective study including antiretroviral-experienced patients receiving raltegravir-based regimens. Integrase (IN) genotypic resistance analysis was performed at baseline. IN was also sequenced at follow-up points in the case of VF, i.e. plasma HIV-1 RNA>400 copies/mL at month 3 and/or >50 copies/mL at month 6. For phenotyping, the IN region was recombined with an IN-deleted HXB2-based HIV-1 backbone. A titrated amount of IN recombinant viruses was used for antiviral testing against raltegravir and elvitegravir. RESULTS: Among 51 patients, 11 (21.6%) had VF. Four different patterns of IN mutations were observed: (i) emergence of Q148H/R with secondary mutations (n=5 patients); (ii) emergence of N155H, then replaced by a pattern including Y143C/H/R (n=3); (iii) selection of S230N (n=1); and (iv) no evidence of selection of IN mutations (n=2). The median raltegravir and elvitegravir fold changes (FCs) were 244 (154-647) and 793 (339-892), respectively, for the Q148H/R pattern, while the median raltegravir and elvitegravir FCs were 21 (6-52) and 3 (2-3), respectively, with Y143C/H/R. The median plasma raltegravir Cmin was lower in patients with selection of the N155H mutation followed by Y143C/H/R compared with patients with Q148H/R and with patients without emerging mutations or without VF. CONCLUSIONS: Diverse genetic profiles can be associated with VF on raltegravir-containing regimens, including the dynamics of replacement of mutational profiles. Pharmacokinetic parameters could be involved in this genetic evolution.


Asunto(s)
Farmacorresistencia Viral , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Inhibidores de Integrasa VIH/uso terapéutico , Integrasa de VIH/genética , VIH-1/efectos de los fármacos , Pirrolidinonas/uso terapéutico , Sustitución de Aminoácidos/genética , Genotipo , Inhibidores de Integrasa VIH/farmacología , VIH-1/aislamiento & purificación , Humanos , Pruebas de Sensibilidad Microbiana , Mutación Missense , Estudios Prospectivos , Pirrolidinonas/farmacología , Quinolonas/farmacología , ARN Viral/sangre , Raltegravir Potásico , Análisis de Secuencia de ADN , Insuficiencia del Tratamiento , Carga Viral
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