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1.
J Am Heart Assoc ; 13(10): e029228, 2024 May 21.
Article En | MEDLINE | ID: mdl-38761071

BACKGROUND: Established cardiovascular disease (CVD) risk prediction functions may not accurately predict CVD risk in people with HIV. We assessed the performance of 3 CVD risk prediction functions in 2 HIV cohorts. METHODS AND RESULTS: CVD risk scores were calculated in the Mass General Brigham and Kaiser Permanente Northern California HIV cohorts, using the American College of Cardiology/American Heart Association atherosclerotic CVD function, the FHS (Framingham Heart Study) hard coronary heart disease function and the Framingham Heart Study hard CVD function. Outcomes were myocardial infarction or coronary death for FHS hard coronary heart disease function; and myocardial infarction, stroke, or coronary death for American College of Cardiology/American Heart Association and FHS hard CVD function. We calculated regression coefficients and assessed discrimination and calibration by sex; predicted to observed risk of outcome was also compared. In the combined cohort of 9412, 158 (1.7%) had a coronary heart disease event, and 309 (3.3%) had a CVD event. Among women, CVD risk was generally underestimated by all 3 risk functions. Among men, CVD risk was underestimated by the American College of Cardiology/American Heart Association and FHS hard CVD function, but overestimated by the FHS hard coronary heart disease function. Calibration was poor for women using the FHS hard CVD function and for men using all functions. Discrimination in all functions was good for women (c-statistics ranging from 0.78 to 0.90) and moderate for men (c-statistics ranging from 0.71 to 0.72). CONCLUSIONS: Established CVD risk prediction functions generally underestimate risk in people with HIV. Differences in model performance by sex underscore the need for both HIV-specific and sex-specific functions. Development of CVD risk prediction models tailored to HIV will enhance care for aging people with HIV.


Cardiovascular Diseases , HIV Infections , Heart Disease Risk Factors , Humans , Female , Male , HIV Infections/epidemiology , HIV Infections/complications , HIV Infections/diagnosis , Risk Assessment/methods , Middle Aged , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/diagnosis , Adult , California/epidemiology , Sex Factors , Prognosis , Risk Factors , Myocardial Infarction/epidemiology , Myocardial Infarction/diagnosis
2.
J Antimicrob Chemother ; 79(6): 1218-1233, 2024 Jun 03.
Article En | MEDLINE | ID: mdl-38656584

OBJECTIVES: To develop consensus data statements and clinical recommendations to provide guidance for improving cardiometabolic health outcomes in people with HIV based on the knowledge and experience of an international panel of experts. METHODS: A targeted literature review including 281 conference presentations, peer-reviewed articles, and background references on cardiometabolic health in adults with HIV published between January 2016 and April 2022 was conducted and used to develop draft consensus data statements. Using a modified Delphi method, an international panel of 16 experts convened in workshops and completed surveys to refine consensus data statements and generate clinical recommendations. RESULTS: Overall, 10 data statements, five data gaps and 14 clinical recommendations achieved consensus. In the data statements, the panel describes increased risk of cardiometabolic health concerns in people with HIV compared with the general population, known risk factors, and the potential impact of antiretroviral therapy. The panel also identified data gaps to inform future research in people with HIV. Finally, in the clinical recommendations, the panel emphasizes the need for a holistic approach to comprehensive care that includes regular assessment of cardiometabolic health, access to cardiometabolic health services, counselling on potential changes in weight after initiating or switching antiretroviral therapy and encouraging a healthy lifestyle to lower cardiometabolic health risk. CONCLUSIONS: On the basis of available data and expert consensus, an international panel developed clinical recommendations to address the increased risk of cardiometabolic disorders in people with HIV to ensure appropriate cardiometabolic health management for this population.


Cardiovascular Diseases , Consensus , HIV Infections , Humans , HIV Infections/complications , HIV Infections/drug therapy , Delphi Technique , Risk Factors , Cardiometabolic Risk Factors
5.
Open Forum Infect Dis ; 9(4): ofac068, 2022 Apr.
Article En | MEDLINE | ID: mdl-35265729

Background: The 2-drug regimen dolutegravir plus lamivudine has demonstrated long-term noninferior efficacy vs 3-/4-drug regimens (3/4DRs) in phase 3 trials. This systematic literature review summarizes clinical trial and real-world evidence evaluating impact of dolutegravir plus lamivudine on inflammatory and atherogenesis biomarkers in people with human immunodeficiency virus type 1 (PWH). Methods: Using Ovid MEDLINE, Embase, PubMed, and Cochrane library databases and conference proceedings, we searched for studies published from 1 January 2013 to 14 July 2021, reporting changes in inflammatory and atherogenesis biomarkers with dolutegravir plus lamivudine in antiretroviral therapy-experienced, virologically suppressed PWH aged ≥18 years. Results: Four records representing 2 randomized controlled trials (RCTs) and 6 records of real-world evidence met eligibility criteria. All real-world studies evaluated CD4+/CD8+ ratio, while only 1 assessed inflammatory biomarkers. Across both RCTs, no consistent pattern of change in biomarkers was observed between dolutegravir/lamivudine and 3/4DR comparators. There were significant changes in soluble CD14 favoring dolutegravir/lamivudine in TANGO at weeks 48 and 144 and SALSA at week 48, and in interleukin-6 favoring the control group in TANGO at weeks 48 and 144. In the real-world study evaluating inflammatory biomarkers, median soluble CD14 significantly decreased 48 weeks postswitch to dolutegravir plus lamivudine (P < .001), while other biomarkers remained stable. In all 6 real-world studies, increases in CD4+/CD8+ ratio were reported after switch to dolutegravir plus lamivudine (follow-up, 12-60 months). Conclusions: Results show that dolutegravir plus lamivudine has a comparable impact on inflammatory and atherogenesis biomarkers vs 3/4DRs, with no consistent pattern of change after switch in virologically suppressed PWH.

6.
Curr HIV/AIDS Rep ; 19(2): 141-153, 2022 04.
Article En | MEDLINE | ID: mdl-35299263

PURPOSE OF REVIEW: This review reports on published studies describing metabolic changes associated with antiretroviral therapy (ART) to treat HIV disease including a historical perspective of earlier ART agents, but with the main focus on newer ART agents currently in use. RECENT FINDINGS: Studies from different countries around the world have shown that integrase inhibitor (INSTI)-based regimens as well as tenofovir alafenamide (TAF) are associated with weight gain, with women and people of black race at especially high risk. Some studies preliminarily suggest worsened metabolic outcomes associated with this weight gain including adverse effects on glucose homeostasis. Antiretroviral therapy can affect weight, adipose tissue, glucose, and lipids. As obesity is prevalent and increasing among people with HIV, awareness of risk factors for weight gain, including the ART medications associated with greater weight gain, are needed in order to inform prevention efforts. Further research is needed to better understand the long-term health consequences of INSTI- and TAF-associated weight increases.


Anti-HIV Agents , HIV Infections , HIV Integrase Inhibitors , Alanine/adverse effects , Anti-HIV Agents/adverse effects , Female , Glucose , HIV Infections/drug therapy , HIV Integrase Inhibitors/therapeutic use , Humans , Tenofovir/adverse effects , Weight Gain
7.
Open Forum Infect Dis ; 8(12): ofab537, 2021 Dec.
Article En | MEDLINE | ID: mdl-34888395

BACKGROUND: Emerging data demonstrate that the use of integrase inhibitor (INSTI)-based antiretroviral treatment (ART) is associated with increased weight, but the cardiometabolic health consequences of increased weight remains poorly understood. METHODS: This analysis examined INSTI use (>6 months) at entry among REPRIEVE participants enrolled in High Income and Latin America/Caribbean Global Burden of Disease regions. Primary analyses used linear and logistic regression; secondary analyses used quantile regression to examine differences across the full data distribution. Characteristics of those with and without INSTI use were balanced using inverse probability of treatment weighting. RESULTS: Among 4500 REPRIEVE participants, 1848 were on an INSTI-based regimen at entry for an average of 2.1 ±â€…1.8 years. Integrase inhibitor use (vs no INSTI use) was associated with higher odds of obesity (odds ratio [OR], 1.63; 95% confidence interval [CI], 1.4-1.9) and higher mean body mass index ([BMI] +1.5kg/m2; 95% CI, 1.0-1.9) and waist circumference (+3.6cm; 95% CI, 2.6-4.6). Differences in weight related to INSTI use were greater in the upper tails of the distribution (+3.1kg/m2 [95% CI, 1.9-4.4] at the 90th centile vs +0.7kg/m2 [95% CI, 0.2-1.2] at the 50th centile) and among women and nonwhite participants, with sex and race having an additive effect on BMI. Conversely, INSTI use was not associated with differences in glucose, low-density lipoprotein cholesterol, or higher odds of metabolic syndrome or hypertension. CONCLUSIONS: Differences in weight and waist circumference associated with INSTI use are (1) not uniform across people with human immunodeficiency virus, (2) greatest among women and nonwhites, and (3) concentrated at the upper tails of weight distribution. These data identify at-risk subgroups for whom long-term cardiovascular disease outcomes should be carefully assessed.

8.
Transfusion ; 61(11): 3267-3271, 2021 11.
Article En | MEDLINE | ID: mdl-34549821

BACKGROUND: Large clinical trials have demonstrated the overall safety of vaccines for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, reports have emerged of autoimmune phenomena, including vaccine-associated myocarditis, immune thrombocytopenia, and immune thrombotic thrombocytopenia. CASE PRESENTATION: Here we present a novel case of a young woman who developed life-threatening autoimmune hemolytic anemia (AIHA) after her first dose of a SARS-CoV-2 mRNA vaccine. Notably, initial direct antiglobulin testing was negative using standard anti-IgG reagents, which are "blind" to certain immunoglobulin (IgG) isotypes. Further testing using an antiglobulin reagent that detects all IgG isotypes was strongly positive and confirmed the diagnosis of AIHA. The patient required transfusion with 13 units of red blood cells, as well as treatment with corticosteroids, rituximab, mycophenolate mofetil, and immune globulin. CONCLUSION: As efforts to administer SARS-CoV-2 vaccines continue globally, clinicians must be aware of potential autoimmune sequelae of these therapies.


Anemia, Hemolytic, Autoimmune/chemically induced , Anemia, Hemolytic, Autoimmune/therapy , COVID-19 Vaccines/adverse effects , COVID-19/prevention & control , SARS-CoV-2 , Adrenal Cortex Hormones/administration & dosage , Adult , Anemia, Hemolytic, Autoimmune/blood , Autoantibodies/blood , COVID-19/blood , COVID-19 Vaccines/administration & dosage , Erythrocyte Transfusion , Female , Humans , Immunoglobulin G/blood , Immunoglobulins/administration & dosage , Mycophenolic Acid/administration & dosage , Rituximab/administration & dosage
9.
Open Forum Infect Dis ; 8(7): ofab275, 2021 Jul.
Article En | MEDLINE | ID: mdl-34258315

BACKGROUND: Obesity has been linked to severe clinical outcomes among people who are hospitalized with coronavirus disease 2019 (COVID-19). We tested the hypothesis that visceral adipose tissue (VAT) is associated with severe outcomes in patients hospitalized with COVID-19, independent of body mass index (BMI). METHODS: We analyzed data from the Massachusetts General Hospital COVID-19 Data Registry, which included patients admitted with polymerase chain reaction-confirmed severe acute respiratory syndrome coronavirus 2 infection from March 11 to May 4, 2020. We used a validated, fully automated artificial intelligence (AI) algorithm to quantify VAT from computed tomography (CT) scans during or before the hospital admission. VAT quantification took an average of 2 ± 0.5 seconds per patient. We dichotomized VAT as high and low at a threshold of ≥100 cm2 and used Kaplan-Meier curves and Cox proportional hazards regression to assess the relationship between VAT and death or intubation over 28 days, adjusting for age, sex, race, BMI, and diabetes status. RESULTS: A total of 378 participants had CT imaging. Kaplan-Meier curves showed that participants with high VAT had a greater risk of the outcome compared with those with low VAT (P < .005), especially in those with BMI <30 kg/m2 (P < .005). In multivariable models, the adjusted hazard ratio (aHR) for high vs low VAT was unchanged (aHR, 1.97; 95% CI, 1.24-3.09), whereas BMI was no longer significant (aHR for obese vs normal BMI, 1.14; 95% CI, 0.71-1.82). CONCLUSIONS: High VAT is associated with a greater risk of severe disease or death in COVID-19 and can offer more precise information to risk-stratify individuals beyond BMI. AI offers a promising approach to routinely ascertain VAT and improve clinical risk prediction in COVID-19.

10.
Psychoneuroendocrinology ; 131: 105331, 2021 09.
Article En | MEDLINE | ID: mdl-34183223

BACKGROUND: Chronic transportation noise exposure associates with cardiovascular events through a link involving heightened stress-associated neurobiological activity (as amygdalar metabolic activity, AmygA) on 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT). Increased AmygA also associates with greater visceral adipose tissue (VAT) and type 2 diabetes mellitus (DM). While relationships between noise exposure and VAT and DM have been reported, the underlying mechanisms remain incompletely understood. We tested whether: (1) transportation noise exposure associates with greater (a) baseline and gains in VAT and (b) DM risk, and (2) heightened AmygA partially mediates the link between noise exposure and these metabolic diseases. METHODS: VAT was measured in a retrospective cohort (N = 403) who underwent clinical 18F-FDG-PET/CT. AmygA was measured in those with brain imaging (N = 238). Follow-up VAT was remeasured on available imaging (N = 67). Among individuals (N = 224) without baseline DM, incident DM was adjudicated over 2 years from clinical records. Noise (24-h average) was modeled at each individual's home address. Linear regression, survival, and mediation analyses were employed. RESULTS: Higher noise exposure (upper tertile vs. others) associated with greater: baseline VAT (standardized ß [95% confidence interval (CI)]= 0.230 [0.021, 0.438], p = 0.031), gains in VAT (0.686 [0.185, 1.187], p = 0.008 adjusted for baseline VAT), and DM (hazard ratio [95% CI]=2.429 [1.031, 5.719], p = 0.042). The paths of: ↑noise exposure→↑AmygA→↑baseline VAT and ↑noise exposure→↑AmygA→↑subsequent DM were significant (p < 0.05). CONCLUSIONS: Increased transportation noise exposure associates with greater VAT and DM. This relationship is partially mediated by stress-associated neurobiological activity. These findings suggest altered neurobiology contributes to noise exposure's link to metabolic diseases.


Diabetes Mellitus, Type 2 , Intra-Abdominal Fat , Noise, Transportation , Diabetes Mellitus, Type 2/epidemiology , Fluorodeoxyglucose F18 , Humans , Intra-Abdominal Fat/diagnostic imaging , Neurobiology , Noise, Transportation/adverse effects , Positron Emission Tomography Computed Tomography , Retrospective Studies
11.
AIDS Res Hum Retroviruses ; 37(11): 852-861, 2021 11.
Article En | MEDLINE | ID: mdl-34002626

With obesity on the rise among people living with HIV (PLWH), there is growing concern that weight gain may result as an undesired effect of antiretroviral therapy (ART). This analysis sought to assess the association between ART regimens and changes in body mass index (BMI) among ART-experienced, virologically suppressed PLWH. ART-experienced, virologically suppressed PLWH ≥18 years of age in the Observational Pharmacoepidemiology Research and Analysis (OPERA) cohort were included for analysis if prescribed a new regimen containing one of the following core agents: dolutegravir (DTG), elvitegravir/cobicistat (EVG/c), raltegravir (RAL), rilpivirine (RPV), or boosted darunavir (bDRV), for the first time between August 1, 2013 and December 31, 2017. Multivariable linear regression was used to assess the association between regimen and mean changes in BMI at 6, 12, and 24 months after switch. In unadjusted analyses, BMI increases ranged from 0.30 kg/m2 (bDRV) to 0.83 kg/m2 (RPV) at 24 months following switch, but gains were observed with every regimen. In adjusted analyses, compared to DTG, only bDRV was associated with a smaller increase in BMI at all time points, while EVG/c and RAL were associated with smaller increases in BMI at 6 months only. Overall, results were consistent in analyses stratified by baseline BMI category. BMI increases were relatively small but followed an upward trend over time in this cohort of treatment-experienced, suppressed PLWH. Gains were attenuated with a longer period of follow-up. BMI gains did not differ by regimens, except for bDRV regimens, which were consistently associated with smaller BMI increases than DTG.


Anti-HIV Agents , HIV Infections , Anti-HIV Agents/therapeutic use , Anti-Retroviral Agents/therapeutic use , Body Mass Index , Darunavir/therapeutic use , HIV Infections/drug therapy , Heterocyclic Compounds, 3-Ring/therapeutic use , Humans , Oxazines/therapeutic use , Rilpivirine/therapeutic use , United States/epidemiology
12.
Curr HIV/AIDS Rep ; 18(1): 57-62, 2021 02.
Article En | MEDLINE | ID: mdl-33469815

PURPOSE OF REVIEW: Gut dysfunction and resulting chronic low-grade inflammation have been linked to metabolic and chronic diseases in the general population. In this review, we present recently published studies of HIV-associated gut dysfunction and comorbidities including obesity, diabetes, cardiovascular disease, liver disease, and neurocognitive disease. RECENT FINDINGS: Biomarkers of microbial translocation, dysbiosis, or intestinal epithelial integrity have been used to investigate relationships between HIV-associated gut dysfunction and metabolic, cardiovascular, and neurologic complications. Many studies point to worsened comorbidities associated with gut dysfunction in people with HIV (PWH), but some studies show mixed results, and thus, the data are still inconclusive and limited to surrogate biomarkers rather than direct intestinal assessments. Inflammation and immune activation stemming from changes in intestinal epithelial integrity and dysbiosis are present in PWH and relate to metabolic, cardiovascular, and neurologic complications of HIV. However, future investigations, especially future studies that directly assess intestinal pathology, are needed to investigate the direct contributory role of gastrointestinal dysfunction to comorbidities of HIV.


Gastrointestinal Diseases , Gastrointestinal Microbiome , HIV Infections , Dysbiosis/complications , Gastrointestinal Diseases/epidemiology , HIV Infections/complications , HIV Infections/epidemiology , Humans , Inflammation/complications
13.
AIDS Res Hum Retroviruses ; 37(5): 385-390, 2021 05.
Article En | MEDLINE | ID: mdl-33323025

People with HIV (PWH) are at an increased risk of developing nonalcoholic fatty liver disease (NAFLD). Interleukin (IL)-18 is regulated by inflammasomes in response to pathogens and danger signals and has been implicated in both the pathogenesis of NAFLD and HIV disease progression. We hypothesized that increased IL-18 may be associated with NAFLD and liver injury in PWH. This was an observational study of 125 PWH and 59 individuals without HIV in the Boston area. Participants with known hepatitis B, hepatitis C, and excessive alcohol use were excluded. IL-18 was measured in serum by enzyme-linked immunosorbent assay. Liver lipid content was assessed by liver-to-spleen computed tomography (CT) attenuation ratio. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and IL-18 levels were higher in PWH than in controls. In PWH, log10 IL-18 was associated with log10AST (r = 0.34, p = .0001), log10ALT (r = 0.33, p = .0002), log10HIV RNA (r = 0.29, p = .002), and inversely associated with liver-to-spleen ratio (r = -0.24, p = .02). In addition, log10 IL-18 was associated with log10 triglycerides (r = 0.26, p = .003), log10 MCP-1 (monocyte chemoattractant protein-1; r = 0.33, p = .0004), log10caspase-1 (r = 0.35, p < .0001), log10LPS (r = 0.28, p = .004), and inversely associated with high-density lipoprotein (r = -0.28, p = .002), and CD4+/CD8+ T cell ratio (r = -0.24, p = .007). In controls without HIV, log10 IL-18 was also associated with log10ALT (r = 0.44, p = .0005). After adjusting for potential confounders, the relationships between IL-18 and AST (p = .004) and ALT (p = .003) remained significant, and the relationship between IL-18 and liver-to-spleen ratio (p = .02). Increased inflammasome activation and subsequent monocyte recruitment in PWH may contribute to the development and progression of NAFLD. Clinical Trials Registration. NCT00455793.


HIV Infections , Non-alcoholic Fatty Liver Disease , Alanine Transaminase , HIV Infections/complications , Humans , Interleukin-18 , Liver/diagnostic imaging
15.
J Clin Endocrinol Metab ; 106(2): e917-e925, 2021 01 23.
Article En | MEDLINE | ID: mdl-33150390

CONTEXT: Approximately 10% to 20% of prolactinomas are resistant to dopamine agonist therapy. The ErbB signaling pathway may drive aggressive prolactinoma behavior. OBJECTIVE: We evaluated lapatinib, an ErbB1-epidermal growth factor receptor (EGFR)/ErbB2 or human EGFR2 (HER2) tyrosine kinase inhibitor (TKI), in aggressive prolactinomas. DESIGN: A prospective, phase 2a multicenter trial was conducted. SETTING: This study took place at a tertiary referral pituitary center. PATIENTS: Study participants included adults with aggressive prolactinomas showing continued tumor growth despite maximally tolerated dopamine agonist therapy. INTERVENTION: Intervention included oral lapatinib 1250 mg/day for 6 months. MAIN OUTCOME MEASURES: The primary end point was 40% reduction in any tumor dimension assessed by magnetic resonance imaging at study end; tumor response was assessed by Response Evaluation Criteria in Solid Tumors criteria. Secondary end points included prolactin (PRL) reduction, correlation of response with EGFR/HER2 expression, and safety. RESULTS: Owing to rigorous inclusion criteria, of 24 planned participants, only 7 consented and 4 were treated. None achieved the primary end point but 3 showed stable disease, including 2 with a 6% increase and 1 with a 16.8% decrease in tumor diameter. PRL response was not always concordant with tumor response, as 2 showed 28% and 59% increases in PRL. The fourth participant had a PRL-secreting carcinoma and withdrew after 3 months of lapatinib because of imaging and PRL progression. EGFR/HER2 expression did not correlate with treatment response. Lapatinib was well tolerated overall, with reversible grade 1 transaminitis in 2 patients, grade 2 rash in 2 patients, and grade 1 asymptomatic bradycardia in 2 patients. CONCLUSIONS: An oral TKI such as lapatinib may be an effective option for a difficult-to-treat patient with an aggressive prolactinoma.


Antineoplastic Agents/therapeutic use , Gene Expression Regulation, Neoplastic/drug effects , Lapatinib/therapeutic use , Pituitary Neoplasms/drug therapy , Prolactinoma/drug therapy , Receptor, ErbB-2/antagonists & inhibitors , Adolescent , Adult , Aged , Aged, 80 and over , ErbB Receptors/antagonists & inhibitors , Female , Follow-Up Studies , Humans , Male , Middle Aged , Pituitary Neoplasms/pathology , Prognosis , Prolactinoma/pathology , Prospective Studies , Young Adult
16.
AIDS ; 35(1): 81-90, 2021 01 01.
Article En | MEDLINE | ID: mdl-33048874

OBJECTIVES: To describe the prevalence and incidence of prediabetes and type 2 diabetes mellitus (T2DM) among people living with HIV (PLHIV) and evaluate the association between antiretroviral therapy (ART) initiation with dolutegravir (DTG), elvitegravir/cobicistat (EVG/c), raltegravir (RAL), or boosted darunavir (bDRV) and incident T2DM. DESIGN: Longitudinal study based on electronic health records of 29 674 PLHIV from the Observational Pharmaco-Epidemiology Research and Analysis (OPERA) cohort. METHODS: Calculate prevalence of prediabetes and T2DM at regimen initiation. Among PLHIV without prevalent disease, estimate prediabetes and T2DM incidence (Poisson regression) and association between regimen and incident T2DM (multivariate Cox proportional hazards regression). Analyses stratified by ART experience. RESULTS: Among ART-naive and ART-experienced/suppressed PLHIV, the estimated prevalence of prediabetes was 8 and 11%; that of T2DM was 4 and 10%, respectively. The T2DM incidence rate was 9 per 1000 person-years [95% confidence interval (CI): 8-11] among ART-naive and 13 per 1000 person-years (95% CI: 12-15) among ART-experienced/suppressed PLHIV, with no statistically significant differences between regimens. Compared with DTG, no statistically significant association between T2DM risk and regimen was observed among ART-naive on EVG/c [adjusted hazard ratios: 0.70 (95% CI: 0.47-1.05)] or bDRV [0.53 (0.26-1.04)] and ART-experienced/suppressed on EVG/c [0.96 (0.70-1.33)], RAL [1.17 (0.70-1.96)] or bDRV [0.90 (0.57-1.42)]. CONCLUSION: No increased risk of T2DM was observed with EVG/c, RAL or bDRV compared with DTG in ART-naive and experienced PLHIV. However, despite a large cohort, there was a small number of events and differential risk cannot be excluded.


Anti-Retroviral Agents/adverse effects , Diabetes Mellitus, Type 2 , HIV Infections , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/epidemiology , HIV Infections/complications , HIV Infections/drug therapy , Humans , Longitudinal Studies
17.
J Infect Dis ; 222(Suppl 1): S8-S19, 2020 07 09.
Article En | MEDLINE | ID: mdl-32645162

BACKGROUND: Patterns of antiretroviral therapy (ART) use and immunologic correlates vary globally, and contemporary trends are not well described. METHODS: The REPRIEVE trial (Randomized Trial to Prevent Vascular Events in HIV) enrolled persons with human immunodeficiency virus (HIV) who were aged 40-75 years, receiving ART, and had low-to-moderate cardiovascular disease risk. ART use was summarized within Global Burden of Disease (GBD) super-regions, with adjusted linear and logistic regression analyses examining associations with immune parameters and key demographics. RESULTS: A total of 7770 participants were enrolled, with a median age of 50 years (interquartile range, 45-55 years); 31% were female, 43% were black or African American, 15% were Asian, 56% had a body mass index >25 (calculated as weight in kilograms divided by height in meters squared), and 49% were current or former smokers. The median CD4 T-cell count was 620/µL (interquartile range, 447-826/ µ L), and the median duration of prior ART use, 9.5 years (5.3-14.8) years. The most common ART regimens were nucleoside/nucleotide reverse-transcriptase inhibitor (NRTI) plus nonnucleoside reverse-transcriptase inhibitor (43%), NRTI plus integrase strand transfer inhibitor (25%), and NRTI plus protease inhibitor (19%). Entry ART varied by GBD region, with shifts during the trial enrollment period. In adjusted analyses, entry CD4 cell count and CD4/CD8 ratio were associated with GBD region, sex, entry regimen, duration of ART, and nadir CD4 cell count; CD4 and CD8 cell counts were also associated with body mass index and smoking status. CONCLUSIONS: There were substantial variations in ART use by geographic region and over time, likely reflecting the local availability of specific medications, changes in treatment guidelines and provider/patient preferences. The analyses of CD4 cell counts and CD4/CD8 ratios may provide valuable insights regarding immune correlates and outcomes in people living with HIV. CLINICAL TRIALS REGISTRATION: NCT02344290.


Anti-Retroviral Agents , HIV Infections , Adult , Anti-Retroviral Agents/administration & dosage , Anti-Retroviral Agents/therapeutic use , CD4 Lymphocyte Count , CD4-CD8 Ratio , Cross-Sectional Studies , Female , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/immunology , Humans , Male , Middle Aged , Randomized Controlled Trials as Topic
18.
J Infect Dis ; 222(6): 929-939, 2020 08 17.
Article En | MEDLINE | ID: mdl-32310273

BACKGROUND: People with human immunodeficiency virus (PWH) demonstrate increased atherosclerotic cardiovascular disease (ASCVD). Statins are being studied to prevent ASCVD in human immunodeficiency virus (HIV), but little is known regarding the effects of statins on a broad range of inflammatory and cardiovascular proteins in this population. METHODS: We used a highly specific discovery proteomic approach (Protein Extension Assay), to determine statin effects on over 350 plasma proteins in relevant ASCVD pathways among HIV and non-HIV groups. Responses to pitavastatin calcium were assessed in 89 PWH in the INTREPID trial and 46 non-HIV participants with features of central adiposity and insulin resistance. History of cardiovascular disease was exclusionary for both studies. RESULTS: Among participants with HIV, PCOLCE (enzymatic cleavage of type I procollagen) significantly increased after pitavastatin therapy and PLA2G7 (systemic marker of arterial inflammation) decreased. Among participants without HIV, integrin subunit alpha M (integrin adhesive function) and defensin alpha-1 (neutrophil function) increased after pitavastatin therapy and PLA2G7 decreased. At baseline, comparing participants with and without HIV, differentially expressed proteins included proteins involved in platelet and endothelial function and immune activation. CONCLUSIONS: Pitavastatin affected proteins important to platelet and endothelial function and immune activation, and effects differed to a degree within PWH and participants without HIV.


Biomarkers/blood , Blood Proteins , HIV Infections/blood , HIV Infections/virology , Hydroxymethylglutaryl-CoA Reductase Inhibitors/pharmacokinetics , Proteome , Proteomics , Aged , Aged, 80 and over , Anti-HIV Agents/therapeutic use , Antiretroviral Therapy, Highly Active , CD4 Lymphocyte Count , Cardiovascular Diseases/blood , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control , Case-Control Studies , Female , HIV Infections/complications , HIV Infections/immunology , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Male , Middle Aged , Proteomics/methods , Research Design , Viral Load
19.
Obesity (Silver Spring) ; 28(4): 749-755, 2020 04.
Article En | MEDLINE | ID: mdl-32086864

OBJECTIVE: People with HIV (PWH) who are well treated on antiretroviral therapy remain at increased risk for body composition changes, including increased visceral adipose tissue (VAT) and reduced subcutaneous adipose tissue (SAT), as well as increased cardiovascular disease (CVD). The relationship between adipose compartments and coronary disease is not well understood among PWH. METHODS: A total of 148 PWH and 68 uninfected individuals without CVD were well phenotyped for VAT and SAT via single-section abdominal computed tomography (CT) at L4. Coronary artery calcium (CAC) score was assessed by noncontrast cardiac CT and coronary plaque composition by coronary CT angiography. RESULTS: Increased VAT was significantly related to increased presence of plaque (OR, 1.55 per 100 cm2 ; P = 0.008) and CAC > 0 (OR, 1.56 per 100 cm2 ; P = 0.006) in the HIV group. In contrast, increased SAT was related to reduced presence of plaque (OR, 0.79 per 100 cm2 ; P = 0.057) and reduced CAC > 0 (OR, 0.69 per 100 cm2 , P = 0.007) among PWH. The VAT to SAT ratio showed a strong relationship to overall presence of calcified plaque (OR, 3.30; P = 0.03) and CAC > 0 (OR, 3.57; P < 0.001) in the HIV group. VAT and waist to hip ratio, but not SAT, were strong predictors of plaque in the uninfected group. BMI did not relate in either group. CONCLUSIONS: Fat redistribution phenotyping by simultaneous quantification of VAT and SAT as independent measures could help identify those PWH at higher risk for CVD.


Adipose Tissue/physiopathology , Coronary Artery Disease/etiology , HIV Infections/complications , Plaque, Atherosclerotic/physiopathology , Female , Humans , Male , Middle Aged
20.
J Infect Dis ; 221(4): 510-515, 2020 02 03.
Article En | MEDLINE | ID: mdl-31077265

Interleukin 10 (IL-10) is an anti-inflammatory cytokine that may be protective against coronary atherosclerosis. In an observational study of persons with human immunodeficiency virus (PWH) and uninfected controls, IL-10 was measured in serum samples by means of enzyme-linked immunosorbent assay, and coronary atherosclerosis was assessed using computed tomographic angiography. Among PWH, a 10-fold decrease in IL-10 was associated with a 2.6-fold increase in the odds of coronary plaque (P = .01), after controlling for traditional and nontraditional cardiovascular risk factors. IL-10 was also inversely associated with total coronary plaque (ρ = -0.19; P = .02) and noncalcified coronary plaque (ρ = -0.24; P = .004). Our findings suggest a role for IL-10 in mitigating atherosclerosis in PWH. Clinical Trials Registration. NCT00455793.


Coronary Artery Disease/blood , Coronary Artery Disease/complications , HIV Infections/complications , HIV-1/genetics , Interleukin-10/blood , Adult , Anti-HIV Agents/therapeutic use , Biomarkers/blood , Computed Tomography Angiography , Coronary Artery Disease/diagnostic imaging , Female , HIV Infections/drug therapy , HIV Infections/virology , Humans , Inflammation/blood , Inflammation/immunology , Interleukin-10/immunology , Male , Middle Aged , Plaque, Atherosclerotic/diagnostic imaging , RNA, Viral/genetics , Risk Factors
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