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Context: Cardiovascular disease (CVD) in transgender women (TW) may be affected by gender-affirming hormone therapy (GAHT) and HIV, but few data compare TW on contemporary GAHT to well-matched controls. Objective: We compared CVD burden and biomarker profiles between TW and matched cisgender men (CM). Methods: Adult TW on GAHT (n = 29) were recruited for a cross-sectional study (2018-2020). CM (n = 48) from the former Multicenter AIDS Cohort Study were matched 2:1 to TW on HIV serostatus, age ±5 years, race/ethnicity, BMI category and antiretroviral therapy (ART) type. Cardiac parameters were measured by CT and coronary atherosclerosis by coronary CT angiography; sex hormone and biomarker concentrations were measured centrally from stored samples. Results: Overall, median age was 53 years and BMI 29 kg/m2; 69% were non-white. All participants with HIV (71%) had viral suppression on ART. Only 31% of TW had testosterone suppression (<50 ng/dL, TW-S). Traditional CVD risk factors were similar between groups, except that TW-S had higher BMI than TW with non-suppressed testosterone (TW-T). TW-S had no evidence of non-calcified coronary plaque or advanced coronary stenosis, whereas TW-T and CM had similar burden. TW had lower prevalence of any coronary plaque, calcified plaque and mixed plaque than CM, regardless of testosterone concentrations and HIV serostatus. Estradiol but not testosterone concentrations moderately and negatively correlated with the presence of coronary plaque and stenosis. Small sample size limited statistical power. Conclusion: Older TW with suppressed total testosterone on GAHT had no CT evidence of non-calcified coronary plaque or advanced coronary stenosis. Longitudinal studies to understand relationships between GAHT and CVD risk in TW are needed.
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BACKGROUND: People with HIV (PWH) are at greater risk for diastolic dysfunction compared with persons without HIV (PWOH). An increase in visceral adipose tissue is common among PWH and greater visceral adipose tissue is associated with diastolic dysfunction among PWOH. We investigated associations of visceral adipose tissue, subcutaneous adipose tissue, and other fat depots with subclinical diastolic dysfunction among men with and without HIV (MWH and MWOH). DESIGN: Cross-sectional analysis of MWH and MWOH in the Multicenter AIDS Cohort Study (MACS). METHODS: Participants underwent echocardiography for diastolic dysfunction assessment and CT scanning including subcutaneous, visceral, epicardial, and liver adiposity measurements. Diastolic dysfunction was defined by characterizing heart function on antiretroviral therapy0 criteria. Odds for diastolic dysfunction with each measure of adiposity were estimated using multivariable logistic regression. RESULTS: Among 403 participants (median age 57, 55% white, median BMI 26âkg/m 2 ), 25% met criteria for diastolic dysfunction and 59% MWH (82% undetectable plasma HIV RNA). Greater epicardial adipose tissue area was associated with higher odds of diastolic dysfunction [odds ratio:1.54 per SD; 95%confidence interval (CI) 1.15-2.05] when adjusted for demographics, HIV serostatus, and cardiovascular risk factors. This association did not differ by HIV serostatus and persisted when excluding MWH who were not virally suppressed. Less subcutaneous adipose tissue was associated with higher odds of diastolic dysfunction. Other adipose depots were not associated with diastolic dysfunction. CONCLUSION: Greater epicardial adipose tissue and less subcutaneous adipose tissue were associated with diastolic dysfunction, regardless of HIV serostatus and viral suppression. Greater epicardial adipose tissue and less subcutaneous adipose tissue observed among PWH may contribute to risk for heart failure with preserved ejection fraction in this population.
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Infecciones por VIH , Grasa Intraabdominal , Grasa Subcutánea , Humanos , Masculino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Estudios Transversales , Persona de Mediana Edad , Grasa Subcutánea/diagnóstico por imagen , Grasa Intraabdominal/diagnóstico por imagen , Pericardio/diagnóstico por imagen , Ecocardiografía , Adulto , Tomografía Computarizada por Rayos X , AncianoRESUMEN
People living with HIV (PLWH) experience increased vulnerability to premature aging and inflammation-associated comorbidities, even when HIV replication is suppressed by antiretroviral therapy (ART). However, the factors associated with this vulnerability remain uncertain. In the general population, alterations in the N-glycans on IgGs trigger inflammation and precede the onset of aging-associated diseases. Here, we investigate the IgG N-glycans in cross-sectional and longitudinal samples from 1214 women and men, living with and without HIV. PLWH exhibit an accelerated accumulation of pro-aging-associated glycan alterations and heightened expression of senescence-associated glycan-degrading enzymes compared to controls. These alterations correlate with elevated markers of inflammation and the severity of comorbidities, potentially preceding the development of such comorbidities. Mechanistically, HIV-specific antibodies glycoengineered with these alterations exhibit a reduced ability to elicit anti-HIV Fc-mediated immune activities. These findings hold potential for the development of biomarkers and tools to identify and prevent premature aging and comorbidities in PLWH.
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Envejecimiento Prematuro , Infecciones por VIH , Masculino , Humanos , Femenino , Inmunoglobulina G , Estudios Transversales , Envejecimiento , Inflamación/complicaciones , PolisacáridosRESUMEN
BACKGROUND: HIV and hepatitis C virus (HCV) are associated with increased risk of carotid artery atherosclerotic plaque and stroke. We examined associations of HIV- and HCV-related factors with echomorphologic features of carotid artery plaque. METHODS: This cross-sectional study included participants from the MACS (Multicenter AIDS Cohort Study)/WIHS (Women's Interagency HIV Study) Combined Cohort Study who underwent high-resolution B-mode carotid artery ultrasound. Plaques were characterized from 6 areas of the right carotid artery. Poisson regression controlling for demographic and cardiometabolic risk factors determined adjusted prevalence ratios (aPRs) and 95% CIs for associations of HIV- and HCV-related factors with echomorphologic features. RESULTS: Of 2655 participants (65% women, median age 44 [interquartile range, 37-50] years), 1845 (70%) were living with HIV, 600 (23%) were living with HCV, and 425 (16%) had carotid plaque. There were 191 plaques identified in 129 (11%) women with HIV, 51 plaques in 32 (7%) women without HIV, 248 plaques in 171 (28%) men with HIV, and 139 plaques in 93 (29%) men without HIV. Adjusted analyses showed that people with HIV and current CD4+ count <200 cells/µL had a significantly higher prevalence of predominantly echolucent plaque (aPR, 1.86 [95% CI, 1.08-3.21]) than those without HIV. HCV infection alone (aPR, 1.86 [95% CI, 1.08-3.19]) and HIV-HCV coinfection (aPR, 1.75 [95% CI, 1.10-2.78]) were each associated with higher prevalence of predominantly echogenic plaque. HIV-HCV coinfection was also associated with higher prevalence of smooth surface plaque (aPR, 2.75 [95% CI, 1.03-7.32]) compared with people without HIV and HCV. CONCLUSIONS: HIV with poor immunologic control, as well as HCV infection, either alone or in the presence of HIV, were associated with different echomorphologic phenotypes of carotid artery plaque.
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Enfermedades de las Arterias Carótidas , Estenosis Carotídea , Coinfección , Infecciones por VIH , Hepatitis C , Placa Aterosclerótica , Adulto , Femenino , Humanos , Masculino , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/epidemiología , Enfermedades de las Arterias Carótidas/complicaciones , Estenosis Carotídea/diagnóstico por imagen , Estenosis Carotídea/epidemiología , Estenosis Carotídea/complicaciones , Estudios de Cohortes , Coinfección/diagnóstico por imagen , Coinfección/epidemiología , Coinfección/complicaciones , Estudios Transversales , Hepacivirus , Hepatitis C/complicaciones , Hepatitis C/diagnóstico por imagen , Hepatitis C/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/diagnóstico por imagen , Infecciones por VIH/epidemiología , Placa Aterosclerótica/diagnóstico por imagen , Placa Aterosclerótica/epidemiología , Placa Aterosclerótica/complicaciones , Factores de Riesgo , Persona de Mediana Edad , Estudios Multicéntricos como AsuntoRESUMEN
OBJECTIVE: The aim of this study was to determine whether urine biomarkers of kidney health are associated with subclinical cardiovascular disease among men with and without HIV. DESIGN: A cross-sectional study within the Multicenter AIDS Cohort Study (MACS) among 504 men with and without HIV infection who underwent cardiac computed tomography scans and had urine biomarkers measured within the preceding 2 years. METHODS: Our primary predictors were four urine biomarkers of endothelial (albuminuria), proximal tubule dysfunction (alpha-1-microglobulin [A1âM] and injury (kidney injury molecule-1 [KIM-1]) and tubulointerstitial fibrosis (pro-collagen-III N-terminal peptide [PIIINP]). These were evaluated for association with coronary artery calcium (CAC) prevalence, CAC extent, total plaque score, and total segment stenosis using multivariable regression. RESULTS: Of the 504 participants, 384 were men with HIV (MWH) and 120 were men without HIV. In models adjusted for sociodemographic factors, cardiovascular disease risk factors, eGFR, and HIV-related factors, each two-fold higher concentration of albuminuria was associated with a greater extent of CAC (1.35-fold higher, 95% confidence interval 1.11-1.65), and segment stenosis (1.08-fold greater, 95% confidence interval 1.01-1.16). Associations were similar between MWH and men without HIV in stratified analyses. The third quartile of A1âM showed an association with greater CAC extent, total plaque score, and total segment stenosis, compared with the lowest quartile. CONCLUSION: Worse endothelial and proximal tubule dysfunction, as reflected by higher urine albumin and A1âM, were associated with greater CAC extent and coronary artery stenosis.
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Enfermedades Cardiovasculares , Enfermedad de la Arteria Coronaria , Infecciones por VIH , Placa Aterosclerótica , Masculino , Humanos , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Enfermedad de la Arteria Coronaria/epidemiología , Enfermedades Cardiovasculares/complicaciones , Estudios de Cohortes , Albuminuria , Estudios Transversales , Constricción Patológica/complicaciones , Factores de Riesgo , Riñón , BiomarcadoresRESUMEN
INTRODUCTION: We determined steatotic liver disease (SLD) incidence in a prospective cohort of men with HIV (MWH) and men without HIV (MWOH). METHODS: Incident SLD was defined using paired noncontrast computed tomography scans performed during 2010-2013 and repeated during 2015-2017. RESULTS: Of 268 men, 173 MWH and 95 MWOH, 33 had incident SLD (11.1%, incidence rate 2.4 and 2.7/100 person-years for MWH and MWOH, respectively). Overall, higher abdominal visceral adipose tissue was independently associated with increased SLD risk. In MWH, increased visceral adipose tissue, insulin resistance, chronic hepatitis B, and cumulative etravirine use were associated with SLD. DISCUSSION: Metabolic factors, but not HIV, were associated with incident SLD. The high incidence rate suggests that SLD will continue to increase in PWH.
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Hígado Graso , Infecciones por VIH , Masculino , Humanos , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Incidencia , Estudios Prospectivos , Hígado Graso/diagnóstico por imagen , Hígado Graso/epidemiología , Hígado Graso/complicaciones , Tomografía/efectos adversosRESUMEN
OBJECTIVE: Marijuana, tobacco and alcohol use are prevalent among people with HIV and may adversely affect kidney function in this population. We determined the association of use of these substances with estimated glomerular filtration rate (eGFR) among women with HIV (WWH) and women without HIV. DESIGN: We undertook a repeated measures study of 1043 WWH and 469 women without HIV within the United States Women's Interagency HIV Study, a multicenter, prospective cohort of HIV-seropositive and HIV-seronegative women. METHODS: We quantified substance exposures using semi-annual questionnaires. Using pooled eGFR data from 2009 to 2019, we used linear regression models with multivariable generalized estimating equations to ascertain associations between current and cumulative substance use exposures with eGFR, adjusting for sociodemographics, chronic kidney disease risk factors and HIV-related factors. RESULTS: Marijuana use of 1-14âdays/month versus 0âdays/month was associated with 3.34âml/min per 1.73 m 2 [95% confidence interval (CI) -6.63, -0.06] lower eGFR and marijuana use of >0.02-1.6 marijuana-years versus 0-0.2 marijuana-years was associated with 3.61âml/min per 1.73 m 2 (95% CI -5.97, -1.24) lower eGFR. Tobacco use was not independently associated with eGFR. Alcohol use of seven or more drinks/week versus noâdrinks/week was associated with 5.41âml/min per 1.73 m 2 (95% CI 2.34, 8.48) higher eGFR and alcohol use of >0.7-4.27 drink-years and >4.27 drink-years versus 0-0.7 drink-years were associated with 2.85âml/min per 1.73 m 2 (95% CI 0.55, 5.15) and 2.26âml/min per 1.73 m 2 (95% CI 0.33, 4.20) higher eGFR, respectively. CONCLUSION: Among a large cohort of WWH and women without HIV, marijuana use was associated with a lower eGFR while alcohol use was associated with a higher eGFR.
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Cannabis , Infecciones por VIH , Trastornos Relacionados con Sustancias , Humanos , Femenino , Estados Unidos/epidemiología , Tasa de Filtración Glomerular , Infecciones por VIH/epidemiología , Estudios Prospectivos , Trastornos Relacionados con Sustancias/complicacionesRESUMEN
OBJECTIVE: To use accelerometers to quantify differences in physical activity (PA) by HIV serostatus and HIV viral load (VL) in the Multicenter AIDS Cohort Study (MACS). METHODS: MACS participants living with (PLWH, nâ=â631) and without (PWOH, nâ=â578) HIV wore an ambulatory electrocardiogram monitor containing an accelerometer for 1-14âdays. PA was summarized as cumulative mean absolute deviation (MAD) during the 10 most active consecutive hours (M10), cumulative MAD during the six least active consecutive hours (L6), and daily time recumbent (DTR). PA summaries were compared by HIV serostatus and by detectability of VL (>20 vs. ≤20âcopies/ml) using linear mixed models adjusted for sociodemographics, weight, height, substance use, physical function, and clinical factors. RESULTS: In sociodemographic-adjusted models, PLWH with a detectable VL had higher L6 (ß = 0.58âmg, Pâ=â0.027) and spent more time recumbent (ß = 53âmin/day, Pâ=â0.003) than PWOH. PLWH had lower M10 than PWOH (undetectable VL ß = -1.62âmg, Pâ=â0.027; detectable VL ß = -1.93âmg, Pâ=â0.12). A joint test indicated differences in average PA measurements by HIV serostatus and VL (Pâ=â0.001). However, differences by HIV serostatus in M10 and DTR were attenuated and no longer significant after adjustment for renal function, serum lipids, and depressive symptoms. CONCLUSIONS: Physical activity measures differed significantly by HIV serostatus and VL. Higher L6 among PLWH with detectable VL may indicate reduced amount or quality of sleep compared to PLWH without detectable VL and PWOH. Lower M10 among PLWH indicates lower amounts of physical activity compared to PWOH.
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Infecciones por VIH , Trastornos Relacionados con Sustancias , Estudios de Cohortes , Ejercicio Físico , Humanos , Masculino , Carga ViralRESUMEN
BACKGROUND AND AIMS: People living with HIV (HIV+) are surviving longer due to effective antiretroviral therapy. Cardiovascular disease is a leading cause of non-AIDS related clinical events. We determined HIV-related factors associated with coronary artery stenosis progression. METHODS: We performed serial coronary CT angiography among HIV+ and HIV-uninfected (HIV-) men in the Multicenter AIDS Cohort Study. The median inter-scan interval was 4.5 years. Stenosis was graded as 0, 1-29, 30-49, 50-69 or ≥70%. Progression was defined as an increase ≥2 categories. Suppressed HIV infection was consistent viral loads <50 copies/mL allowing 1 "blip" <500 copies/mL, otherwise considered viremic. Multivariable Poisson regression analysis assessed adjusted associations between HIV serostatus and viremia with coronary stenosis progression. RESULTS: The sample included 310 HIV+ (31% viremic) and 234 HIV- men. The median age was 53 years, 30% Black and 23% current smokers. Viremic men were 2.3 times more likely to develop coronary stenosis progression than HIV- men (adjusted RR 2.30; 95% CI, 1.32-4.00, p = 0.003), with no difference in progression between HIV+ suppressed and HIV- men (RR 1.10; 95% CI, 0.70-1.74, p = 0.67). There was a progressive increase in adjusted relative risk with greater viremia (p = 0.03). Men with >1 viral load >500 copies/ml demonstrated greatest stenosis progression (RR 3.01; 95% CI, 1.53-4.92, p = 0.001 compared with HIV- men). Suppressed HIV+ men with suboptimal antiretroviral adherence had greater stenosis progression (RR 1.91; 95% CI 1.12-3.24, p = 0.02) than HIV + suppressed men with optimal adherence. CONCLUSIONS: Coronary artery stenosis progression was associated with suboptimal HIV RNA suppression and antiretroviral therapy adherence. Effective ongoing HIV virologic suppression and antiretroviral therapy adherence may mitigate risk for coronary disease events among people living with HIV.
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Enfermedad de la Arteria Coronaria , Estenosis Coronaria , Infecciones por VIH , Estudios de Cohortes , Angiografía por Tomografía Computarizada , Constricción Patológica , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/epidemiología , Estenosis Coronaria/complicaciones , Estenosis Coronaria/diagnóstico por imagen , Estenosis Coronaria/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , ViremiaAsunto(s)
Enfermedad de la Arteria Coronaria , Estenosis Coronaria , Infecciones por VIH , Calcio , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/epidemiología , Vasos Coronarios/diagnóstico por imagen , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Humanos , Masculino , Factores de RiesgoRESUMEN
Chronic inflammation, including among people with HIV (PWH), elevates immune cell expression of lymphocyte activation gene 3 (LAG3); however, low plasma LAG3 predicts cardiovascular disease (CVD) events in the general population. The associations among LAG3 plasma levels, subclinical atherosclerosis, inflammation, and HIV infection have not been well described. We measured plasma LAG3 in 704 men with and without HIV from the multicenter AIDS cohort study, who underwent coronary computed tomography angiography. HIV serostatus was not independently associated with LAG3 after adjustment for sociodemographic and CVD risk factors. Current smoking status and African American race were associated with lower LAG3, and age and sTNFαRI concentration were associated with greater LAG3. LAG3 was not associated with coronary artery stenosis. Thus, no difference was found in plasma LAG3 concentration by HIV serostatus, and no association between LAG3 and subclinical coronary atherosclerosis in men with and without HIV was observed.
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ABSTRACT: Atrial fibrillation (AF) leads to increased risk for stroke. Human immunodeficiency virus (HIV) is associated with cardiovascular disease (CVD), although it is unclear if HIV is associated with AF. The purpose of this study was to evaluate the association between HIV serostatus and the prevalence of AF in the Multicenter AIDS Cohort Study.A cross sectional study was conducted among 1674 HIV-infected (HIV+) and uninfected (HIV-) men who completed resting 12-lead electrocardiograms, and/or ambulatory electrocardiogram monitoring. Multivariable logistic regression was used to evaluate the association between AF, defined as the presence of either AF or atrial flutter, and HIV+ serostatus. Associations were adjusted for demographic variables, and then also for CVD risk factors.HIV+ men were younger than HIV- men (median 55.5 vs 61.7âyears, Pâ<â.001) and were more frequently African-American (30.5% vs 17.8%, Pâ<â.001). Most HIV+ men (81%) had undetectable viral load. The age and race adjusted prevalence of AF was 3.0% in HIV+ and 3.3% in HIV- men. There was only 1 case of AF among African-American men. There were no associations between AF and HIV serostatus after adjusting for demographic factors (odds ratio 0.76; 95% CI 0.37 to -1.58; Pâ=â.47) or after further adjustment for CVD risk factors (odds ratio 0.84; 95% CI 0.39 to -1.81; Pâ=â.66).We found no association between HIV and AF in this cohort in which viral replication among the HIV+ men is generally suppressed. The overall prevalence of AF was low and was rare in African-American men.
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Fibrilación Atrial/epidemiología , Infecciones por VIH , Adolescente , Adulto , Factores de Edad , Anciano , Fibrilación Atrial/etnología , Fibrilación Atrial/etiología , Estudios Transversales , Etnicidad , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Estados Unidos/epidemiología , Carga Viral , Adulto JovenRESUMEN
Chronic inflammation, including among people with HIV (PWH), elevates immune cell expression of lymphocyte activation gene 3 (LAG3); however, low plasma LAG3 predicts cardiovascular disease (CVD) events in the general population. The associations among LAG3 plasma levels, subclinical atherosclerosis, inflammation, and HIV infection have not been well described. We measured plasma LAG3 in 704 men with and without HIV from the multicenter AIDS cohort study, who underwent coronary computed tomography angiography. HIV serostatus was not independently associated with LAG3 after adjustment for sociodemographic and CVD risk factors. Current smoking status and African American race were associated with lower LAG3, and age and sTNFαRI concentration were associated with greater LAG3. LAG3 was not associated with coronary artery stenosis. Thus, no difference was found in plasma LAG3 concentration by HIV serostatus, and no association between LAG3 and subclinical coronary atherosclerosis in men with and without HIV was observed.
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Síndrome de Inmunodeficiencia Adquirida , Enfermedad de la Arteria Coronaria , Infecciones por VIH , Antígenos CD/genética , Antígenos CD/metabolismo , Estudios de Cohortes , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Infecciones por VIH/complicaciones , Humanos , Activación de Linfocitos , Masculino , Proteína del Gen 3 de Activación de LinfocitosRESUMEN
Men with acute hepatitis B virus (HBV) infection in the Multicenter AIDS Cohort Study from 1985 to 2013 had serological testing to determine proportions with HBV recovery or chronic hepatitis B (CHB). A similar proportion of men without human immunodeficiency virus (HIV) and men with HIV receiving HBV-active antiretroviral therapy (ART) developed CHB [8.2%, 95% confidence interval (CI) 3.8-15.0% vs. 7.7%, 95% CI 2.00-36.0%]. In contrast, 17.5% (95% CI 8.7-29.9%) of men living with HIV, not on HBV-active ART developed CHB. HBV-active ART protects against developing CHB.
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Infecciones por VIH , Hepatitis B Crónica , Hepatitis B , Terapia Antirretroviral Altamente Activa , Estudios de Cohortes , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Hepatitis B/complicaciones , Virus de la Hepatitis B , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/tratamiento farmacológico , Humanos , MasculinoRESUMEN
BACKGROUND: People with HIV are disproportionately coinfected with hepatitis C virus (HCV) and experience accelerated liver-related mortality. Direct-acting antivirals (DAAs) yield high sustained virologic response (SVR) rates, but uptake is suboptimal. This study characterizes the DAA-era HCV treatment cascade and barriers among US men and women with or at risk for HIV. METHODS: We constructed HCV treatment cascades using the Women's Interagency HIV Study (women, 6 visits, 2015-2018, nâ =â 2447) and Multicenter AIDS Cohort Study (men, 1 visit, 2015-2018, nâ =â 2221). Cascades included treatment-eligible individuals (ie, HCV RNA-positive or reported DAAs). Surveys captured self-reported clinical (eg, CD4), patient (eg, missed visits), system (eg, appointment access), and financial/insurance barriers. RESULTS: Of 323/92 (women/men) treatment eligible, most had HIV (77%/70%); 69%/63% were black. HIV-positive women were more likely to attain cascade outcomes than HIV-negative women (39% vs 23% initiated, 21% vs 12% SVR); similar discrepancies were noted for men. Black men and substance users were treated less often. Women initiating treatment (vs not) reported fewer patient barriers (14%/33%). Among men not treated, clinical barriers were prevalent (53%). CONCLUSIONS: HIV care may facilitate HCV treatment linkage and barrier navigation. HIV-negative individuals, black men, and substance users may need additional support. CLINICAL TRIALS REGISTRATION: NCT00000797 (Women's Interagency HIV Study); NCT00046280 (Multicenter AIDS Cohort Study).
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Síndrome de Inmunodeficiencia Adquirida , Antivirales , Coinfección , Infecciones por VIH , Hepatitis C Crónica , Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Antivirales/uso terapéutico , Estudios de Cohortes , Coinfección/tratamiento farmacológico , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Disparidades en Atención de Salud , Hepacivirus , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Masculino , Respuesta Virológica Sostenida , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: High-sensitivity cardiac troponin (hs-cTn) elevations are associated with incident cardiovascular disease events in primary prevention samples. However, the mechanisms underlying this association remain unclear. METHODS: We studied 458 men without known cardiovascular disease who participated in the cardiovascular disease substudy of the Multicenter AIDS Cohort Study and had cardiac CT angiography. We used multivariable linear and logistic regression models to examine the cross-sectional associations between coronary artery stenosis, coronary artery plaque, indexed left ventricular mass (LVMi), and the outcome of hs-cTnI. We also evaluated the associations between HIV serostatus or use of highly active antiretroviral therapy (HAART) and hs-cTnI. RESULTS: The mean age was 54 years, 54% were white, and 61% were HIV infected. In multivariable-adjusted logistic models, comparing the highest quartile of LVMi with the lowest quartile, the odds ratio (OR) of hs-cTnI ≥75th percentile was 2.59 (95% CI, 1.20-5.75). There was no significant association between coronary stenosis severity or plaque type and hs-cTnI in linear models; however, in logistic regression models, coronary artery stenosis ≥70% (8% of sample) was marginally associated with a higher likelihood (OR, 2.75 [95% CI, 1.03, 7.27]) of having hs-cTnI ≥75th percentile. There were no associations between HIV serostatus or HAART use and hs-cTnI in either linear or logistic models. CONCLUSION: Among primary prevention men with or at risk for HIV, hs-cTnI concentrations were strongly associated with LVMi but were not associated with HIV infection or treatment status or with coronary plaque type or stenosis until the extremes of severity (≥70% stenosis).
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Cardiomiopatías/sangre , Cardiomiopatías/diagnóstico por imagen , Angiografía por Tomografía Computarizada , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Troponina/sangre , Anciano , Biomarcadores , Cardiomiopatías/epidemiología , Comorbilidad , Angiografía por Tomografía Computarizada/métodos , Enfermedad de la Arteria Coronaria/epidemiología , Infecciones por VIH , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Sensibilidad y Especificidad , Troponina C/sangre , Troponina T/sangreRESUMEN
OBJECTIVE: We evaluated trends and population effectiveness (tolerability, HIV suppression) of current combination antiretroviral therapy (cART) regimens mindful of treatment guidelines. METHOD: Trend analyses included 18 017 person-visits (1457 men) on cART during 2008-2017 in the Multicenter AIDS Cohort Study. Effectiveness analyses of current regimens used 3598 person-visit-pairs (745 men) on cART in 2014-2017. Inverse-probability-of-treatment-and-censoring weighted Poisson regression with robust variances was used to evaluate the association between regimens and switching, adherence and HIV RNA <20 copies/mL. RESULTS: Integrase strand transfer inhibitor (INSTI)-based regimen usage has increased since 2008. Almost 90% of cART initiators started with INSTI-cART in 2016-2017; cART adherence was stable around 90% and 83%-85% suppressed virus (<20 cp/mL). Commonly used regimens in 2014-2017 contained disoproxil fumarate/emtricitabine (TDF/FTC) backbone with efavirenz (EFV, n = 1161 person-visits), elvitegravir/cobicistat (EVG/c, n = 551), rilpivirine (RPV, n = 492), darunavir/ritonavir (DRV/r, n = 351), or atazanavir (ATV)/r (n = 333). Others were dolutegravir/abacavir/lamivudine (DTG/ABC/3TC, n = 401) and EVG/c/tenofovir alafenamide/FTC (EVG/c/TAF/FTC, n = 309). Compared to EFV/TDF/FTC users, ATV/r+TDF/FTC users switched more (rate ratio [RR] = 1.80, 95% confidence interval (CI), 1.17-2.76), while those on DTG/ABC/3TC (RR [95% CI] = 0.16 [0.08-0.31]) or EVG/c/TAF/FTC (RR [95% CI] = 0.12 [0.06-0.27]) switched less. The rate of suppressed HIV RNA was 15% (95% CI, 2%-26%) lower among younger EVG/c/TDF/FTC users and 18% (95% CI, 3%-34%) higher in older DRV/r+TDF/FTC users; adherence did not differ by regimen. CONCLUSIONS: Consistent with guidelines, recent cART initiators started with INSTI-cART, which was associated with less switching early after initiation. Factors beyond those studied here, such as need for salvage therapy, unique personal characteristics, drug interactions, and cost may influence treatment decisions.
RESUMEN
BACKGROUND: HIV-infected (HIV+) persons are at increased risk of chronic kidney disease, but serum creatinine does not detect early losses in kidney function. We hypothesized that urine biomarkers of kidney damage would be associated with subsequent changes in kidney function in a contemporary cohort of HIV+ and HIV-uninfected (HIV-) men. METHODS: In the Multicenter AIDS Cohort Study, we measured baseline urine concentrations of 5 biomarkers from 2009 to 2011 in 860 HIV+ and 337 HIV- men: albumin, alpha-1-microglobulin (α1m), interleukin-18 (IL-18), kidney injury molecule-1 (KIM-1), and procollagen type III N-terminal propeptide (PIIINP). We evaluated associations of urine biomarker concentrations with annual changes in estimated glomerular filtration rate (eGFR) using multivariable linear mixed models adjusted for demographics, traditional kidney disease risk factors, HIV-related risk factors, and baseline eGFR. RESULTS: Over a median follow-up of 4.8 years, the average annual eGFR decline was 1.42 mL/min/1.73 m2/year in HIV+ men and 1.22 mL/min/1.73 m2/year in HIV- men. Among HIV+ men, the highest vs. lowest tertiles of albumin (-1.78 mL/min/1.73 m2/year, 95% CI -3.47 to -0.09) and α1m (-2.43 mL/min/1.73 m2/year, 95% CI -4.14 to -0.73) were each associated with faster annual eGFR declines after multivariable adjustment. Among HIV- men, the highest vs. lowest tertile of α1m (-2.49 mL/min/1.73 m2/year, 95% CI -4.48 to -0.50) was independently associated with faster annual eGFR decline. Urine IL-18, KIM-1, and PIIINP showed no independent associations with eGFR decline, regardless of HIV serostatus. CONCLUSIONS: Among HIV+ men, higher urine albumin and α1m are associated with subsequent declines in kidney function, independent of eGFR.
Asunto(s)
Tasa de Filtración Glomerular/fisiología , Infecciones por VIH/complicaciones , Pruebas de Función Renal/métodos , Insuficiencia Renal Crónica/diagnóstico , Biomarcadores/orina , Estudios de Cohortes , Estudios de Seguimiento , Infecciones por VIH/orina , Humanos , Masculino , Persona de Mediana Edad , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/etiología , Insuficiencia Renal Crónica/fisiopatología , Factores de Riesgo , Minorías Sexuales y de Género , Factores de Tiempo , Estados Unidos/epidemiologíaRESUMEN
HIV infection has been associated with diastolic heart failure and atrial fibrillation. The purpose of this study is to determine whether HIV infection is associated with differences in left ventricular mass (LVM), left ventricular end-diastolic volume (LVEDV), and left atrial volume (LAV) indexed to body surface area (left ventricular mass index, left ventricular end-diastolic volume index [LVEDVI], and left atrial volume index [LAVI], respectively). Cross-sectional study of 721 men [425 HIV-infected (HIV+), 296 HIV-uninfected (HIV-) enrolled in the cardiovascular substudy of the Multicenter AIDS Cohort Study (MACS). Participants underwent cardiac computed tomography imaging. A blinded reader measured LVM, LVEDV, and LAV. We used multivariable linear regression models to evaluate whether LVEDVI, left ventricular mass index (LVMI), and LAVI differed by HIV serostatus, adjusting for demographics and cardiovascular disease risk factors. LVMI was significantly greater in HIV+ compared with HIV- men, with adjusted difference of 2.65 g/m2 (95% confidence interval 0.53-4.77, p < .001). Left ventricular end-diastolic index and LAVI did not differ significantly between the two groups. HIV-related factors (nadir CD4 count, clinical AIDS diagnosis, cumulative antiretroviral therapy use, and cumulative protease inhibitor use) were not significantly associated with LVMI, LVEDVI, or LAVI. LVM was significantly higher in HIV+ than HIV- men, which may contribute to the observed increased risk for diastolic heart failure associated with HIV infection. Although HIV infection has been associated with an increased risk for atrial fibrillation, we did not find any difference in LAV by HIV serostatus.