Viral Suppression Trajectories Destabilized After Coronavirus Disease 2019 Among US People With Human Immunodeficiency Virus: An Interrupted Time Series Analysis.

We examined changes in the proportion of people with human immunodeficiency virus (PWH) with virologic suppression (VS) in a multisite US cohort before and since the coronavirus disease 2019 (COVID-19) pandemic. Overall, prior gains in VS slowed during COVID-19, with disproportionate impacts on Black PWH and PWH who inject drugs.

Brief Report: Relationship Between Adiposity and Biomarkers of Aging and Frailty Among Adults Aging With HIV.

BACKGROUND: This study examined the relationships among adiposity, handgrip, physical function, inflammation (ie, senescence-associated secretory phenotype chemokines as biomarkers of aging and frailty), and sex hormones in aging people with HIV. METHODS: This cross-sectional exploratory study included 150 people with HIV aged ≥40 years (67.3% of participants were male). Our measures included (1) body mass index and waist circumference as measures of adiposity; (2) handgrip as a measure of muscle strength; (3) short physical performance battery as a measure of physical function; (4) interleukin-6, tumor necrosis factor alpha receptor II, high sensitivity C-reactive protein, C-X-C motif chemokine 10, and C-X3-C motif chemokine ligand 1 also known as fractalkine as senescence-associated secretory phenotype chemokines; and (5) free testosterone, estradiol, sex hormone-binding globulin, and dehydroepiandrosterone as sex hormones. Quantile regression analyses were used to identify relationships among inflammatory markers and hormones with age, adiposity, handgrip, and physical function. RESULTS: Overall, 74% (n = 111) of participants were classified as overweight or obese and 53.3% (n = 80) presented with abdominal obesity. After controlling for age and sex, body mass index was positively associated with estradiol (ß = 0.043, P < 0.01), and waist circumference was positively associated with high sensitivity C-reactive protein (ß = 2.151, P < 0.01). After controlling for sex, age was positively associated with C-X-C motif chemokine 10 (ß = 0.024, P = 0.03) and tumor necrosis factor alpha receptor II (ß = 2.205, P = 0.01). After controlling for age and sex, short physical performance battery was negatively associated with dehydroepiandrosterone (ß = -0.004, P = 0.01); no statistically significant associations were observed for handgrip. CONCLUSION: Adiposity levels and aging were associated with inflammation (ie, C-X-C motif chemokine 10, tumor necrosis factor alpha receptor II, and high sensitivity C-reactive protein) among people with HIV aged 40 years and older.

RNA-seq analysis identifies transcriptomic profiles associated with anal cancer recurrence among people living with HIV.

BACKGROUND: Chemoradiation therapy (CRT) is the standard of care for squamous cell carcinoma of the anus (SCCA), the most common type of anal cancer. However, approximately one fourth of patients still relapse after CRT. METHODS: We used RNA-sequencing technology to characterize coding and non-coding transcripts in tumor tissues from CRT-treated SCCA patients and compare them between 9 non-recurrent and 3 recurrent cases. RNA was extracted from FFPE tissues. Library preparations for RNA-sequencing were created using SMARTer Stranded Total RNA-Seq Kit. All libraries were pooled and sequenced on a NovaSeq 6000. Function and pathway enrichment analysis was performed with Metascape and enrichment of gene ontology (GO) was performed with Gene Set Enrichment Analysis (GSEA). RESULTS: There were 449 differentially expressed genes (DEGs) observed (390 mRNA, 12 miRNA, 17 lincRNA and 18 snRNA) between the two groups. We identified a core of upregulated genes (IL4, CD40LG, ICAM2, HLA-I (HLA-A, HLA-C) and HLA-II (HLA-DQA1, HLA-DRB5) in the non-recurrent SCCA tissue enriching to the gene ontology term 'allograft rejection', which suggests a CD4+ T cell driven immune response. Conversely, in the recurrent tissues, keratin (KRT1, 10, 12, 20) and hedgehog signaling pathway (PTCH2) genes involved in 'Epidermis Development,', were significantly upregulated. We identified miR-4316, that inhibit tumor proliferation and migration by repressing vascular endothelial growth factors, as being upregulated in non-recurrent SCCA. On the contrary, lncRNA-SOX21-AS1, implicated in the progression of many other cancers, was also found to be more common in our recurrent compared to non-recurrent SCCA.Our study identified key host factors which may drive the recurrence of SCCA and warrants further studies to understand the mechanism and evaluate their potential use in personalized treatment.Key MessageOur study used RNA sequencing (RNA-seq) to identify pivotal factors in coding and non-coding transcripts which differentiate between patients at risk for recurrent anal cancer after treatment. There were 449 differentially expressed genes (390 mRNA, 12 miRNA, 17 lincRNA and 18 snRNA) between 9 non-recurrent and 3 recurrent squamous cell carcinoma of anus (SCCA) tissues. The enrichment of genes related to allograft rejection was observed in the non-recurrent SCCA tissues, while the enrichment of genes related to epidermis development was positively linked with recurrent SCCA tissues.

COVID-19 Vaccination and Remdesivir are Associated With Protection From New or Increased Levels of Donor-Specific Antibodies Among Kidney Transplant Recipients Hospitalized With COVID-19.

Alloimmune responses in kidney transplant (KT) patients previously hospitalized with COVID-19 are understudied. We analyzed a cohort of 112 kidney transplant recipients who were hospitalized following a positive SARS-CoV-2 test result during the first 20 months of the COVID-19 pandemic. We found a cumulative incidence of 17% for the development of new donor-specific antibodies (DSA) or increased levels of pre-existing DSA in hospitalized SARS-CoV-2-infected KT patients. This risk extended 8 months post-infection. These changes in DSA status were associated with late allograft dysfunction. Risk factors for new or increased DSA responses in this KT patient cohort included the presence of circulating DSA pre-COVID-19 diagnosis and time post-transplantation. COVID-19 vaccination prior to infection and remdesivir administration during infection were each associated with decreased likelihood of developing a new or increased DSA response. These data show that new or enhanced DSA responses frequently occur among KT patients requiring admission with COVID-19 and suggest that surveillance, vaccination, and antiviral therapies may be important tools to prevent alloimmunity in these individuals.

Tobacco smoking and binge alcohol use are associated with incident venous thromboembolism in an HIV cohort.

BACKGROUND: People with HIV (PWH) are at increased risk of cardiovascular comorbidities and substance use is a potential predisposing factor. We evaluated associations of tobacco smoking and alcohol use with venous thromboembolism (VTE) in PWH. METHODS: We assessed incident, centrally adjudicated VTE among 12 957 PWH within the Centers for AIDS Research Network of Integrated Clinical Systems (CNICS) cohort between January 2009 and December 2018. Using separate Cox proportional hazards models, we evaluated associations of time-updated alcohol and cigarette use with VTE, adjusting for demographic and clinical characteristics. Smoking was evaluated as pack-years and never, former, or current use with current cigarettes per day. Alcohol use was parameterized using categorical and continuous alcohol use score, frequency of use, and binge frequency. RESULTS: During a median of 3.6 years of follow-up, 213 PWH developed a VTE. One-third of PWH reported binge drinking and 40% reported currently smoking. In adjusted analyses, risk of VTE was increased among both current (HR: 1.44, 95% CI: 1.02-2.03) and former (HR: 1.44, 95% CI: 0.99-2.07) smokers compared to PWH who never smoked. Additionally, total pack-years among ever-smokers (HR: 1.10 per 5 pack-years; 95% CI: 1.03-1.18) was associated with incident VTE in a dose-dependent manner. Frequency of binge drinking was associated with incident VTE (HR: 1.30 per 7 days/month, 95% CI: 1.11-1.52); however, alcohol use frequency was not. Severity of alcohol use was not significantly associated with VTE. CONCLUSIONS: Current smoking and pack-year smoking history were dose-dependently associated with incident VTE among PWH in CNICS. Binge drinking was also associated with VTE. Interventions for smoking and binge drinking may decrease VTE risk among PWH.

Current Antiretroviral Treatment Among People With Human Immunodeficiency Virus in the United States: Findings from the Centers for AIDS Research Network of Integrated Clinic Systems Cohort.

Among 14 049 people with human immunodeficiency virus in care in 2019-2020, 96% were treated with antiretroviral therapy (ART). Current antiretroviral treatment patterns highlight high uptake of guideline-recommended ART regimens including second-generation integrase strand transfer inhibitors (dolutegravir and bictegravir) and tenofovir alafenamide, especially in antiretroviral-naive individuals initiating ART.

Brief Report: Insomnia and Risk of Myocardial Infarction Among People With HIV.

BACKGROUND: Insomnia is common among people with HIV (PWH) and may be associated with increased risk of myocardial infarction (MI). This study examines the association between insomnia and MI by MI type among PWH. SETTING: Longitudinal cohort study of PWH at 5 Centers for AIDS Research Network of Integrated Clinical Systems sites. METHODS: Clinical data and patient-reported measures and outcomes from PWH in care between 2005 and 2018 were used in this study. Insomnia, measured at baseline, was defined as having difficulty falling or staying asleep with bothersome symptoms. The Centers for AIDS Research Network of Integrated Clinical Systems centrally adjudicates MIs using expert reviewers, with distinction between type 1 MI (T1MI) and type 2 MI (T2MI). Associations between insomnia and first incident MI by MI type were measured using separate Cox proportional hazard models adjusted for age, sex, race/ethnicity, traditional cardiovascular disease risk factors (hypertension, dyslipidemia, poor kidney function, diabetes, and smoking), HIV markers (antiretroviral therapy, viral suppression, and CD4 cell count), and stimulant use (cocaine/crack and methamphetamine). RESULTS: Among 12,448 PWH, 48% reported insomnia. Over a median of 4.4 years of follow-up, 158 T1MIs and 109 T2MIs were identified; approximately half of T2MIs were attributed to sepsis or stimulant use. After adjustment for potential confounders, we found no association between insomnia and T1MI (hazard ratio = 1.05, 95% confidence interval: 0.76 to 1.45) and a 65% increased risk of T2MI among PWH reporting insomnia compared with PWH without insomnia (hazard ratio = 1.65, 95% confidence interval: 1.11 to 2.45). CONCLUSIONS: PWH reporting insomnia are at an increased risk of T2MI, but not T1MI, compared with PWH without insomnia, highlighting the importance of distinguishing MI types among PWH.

Human papillomavirus sequencing reveals its usefulness for the management of HIV-infected women at risk for developing cervical cancer.

AIM: Next-generation sequencing (NGS) is able to describe the composition of human papillomaviruses (HPVs) as percent (%) reads rather than positive/negative results. Therefore, we used this unique approach to assess the prevalence of cervical HPVs of HIV infected (HIV+) in order to understand the determinants of being infected with higher % reads of high risk (HR)-HPVs and cervical abnormalities of atypical squamous cells of unknown significance or higher (ASCUS+). METHODS: Study included 66 women characterized for relevant risk factors/cytology. Receiver-operating curve curve was used to derive the optimal % read cut point to identify ASCUS+ in relation to any HR-HPV genotype or other specific HPV genotypes. The determinants of ASCUS+ and HR-HPVs were tested using logistic regression. RESULTS: Women with >20% reads of any HR-HPV or >12% any HR-HPV other than HPV 16/18 were 5.7 and 12.6 times more likely to be diagnosed with ASCUS+, respectively. Lower CD4 count was a significant determinant of >20% reads of HR-HPV (odds ratio [OR] = 4.1) or >12% any HR-HPV other than HPV 16/18 (OR = 4.5). CONCLUSION: We envision that the NGS-based HPV detection will be more accurate for screening and management of HIV+ at risk for developing cervical cancer (CC). We raise concerns regarding the limitations of 16/18-based HPV testing for triage and the efficacy of current HPV vaccines for preventing CC in HIV+.

The accuracy of HPV genotyping in isolation and in combination with CD4 and HIV viral load for the identification of HIV-infected women at risk for developing cervical cancer.

BACKGROUND: Human papillomavirus (HPV) genotype testing has limited utility to identify human immunodeficiency virus-infected (HIV+) women's risk for developing cervical cancer (CC) due to high positivity rate of high-risk (HR) HPVs. We investigated the accuracy of HPV testing in isolation/in combination with CD4 and HIV viral load (VL) to identify HIV+ women at risk for developing CC. METHODS: Study consisted of 344 HIV+ women on combination antiretroviral therapy (cART), tested for cervical cytology/HPV using the Cobas test and had data on absolute CD4 count and VL measurements. We calculated the positive predictive value (PPV) and negative predictive value (NPV) of HPV testing, pre-, post-cART, and current CD4 and VL in isolation and in combinations to identify those with or free of higher than atypical squamous cells of unknown significance (ASCUS+) or low-grade intraepithelial lesions (LSIL+). RESULTS: HPV test in combination with pre-/post-cART or current CD4 counts and VL had higher PPVs compared to HPV test alone for identifying ASCUS+ or LSIL+. PPV of HPV-CD4 combinations yielded higher PPVs compared to HPV-VL combinations. The NPVs with pre-, post-cART, or current CD4 count and VL in isolation or in combinations were comparable to that of HPV test alone. CONCLUSIONS: Our results provide a more accurate tool for managing HIV+ women by combining Cobas HPV with CD4 and VL, especially those who had an undesirable pre-cART CD4 and VL status. Our results also indicate the usefulness of CD4 and VL measurements to identify those at lower risk in the absence of HPV testing.

A 12-year retrospective evaluation of anal pre-cancerous lesions and cancer in people living with HIV-1 infection in the Southeastern U.S.

BACKGROUND: Anal cancer is rare in the general population in both genders in the US, but an increased incidence of anal cáncer (AC) has been reported among people living with HIV-1 infection (PLWH) and little is known among the population in South US. METHODS: In a retrospective study design, electronic health records from 2006 to 2018 were reviewed in a HIV clinical cohort at the University of Alabama at Birmingham. Associations of demographic, sociodemographic, and HIV-clinical indicators were examined in univariate analyses between high-grade squamous intraepithelial lesions (HSIL) and AC cases and condition-free individuals. Factors for anal/rectal cytology screening tests among PLWH were also assessed over time. Ages at onset of anal cancer were compared with the general US population reported by the National Surveillance, Epidemiology, and End Results Program. RESULTS: A total of 79 anal HSIL (96% men) and 43 cancer (100% men) patients were observed along with 4367 HSIL/cancer-free patients (75.9% men). HSIL (P < 0.0001) and AC (0.0001 < P < 0.01) were associated with being men who have sex with men (MSM). An incidence of 258 per 100,000 person-year was observed among this clinical cohort of PLWH. PLWH who were 45-54 years appeared to be at highest risk of AC (58.1%), as compared to those 55-64 years in the general population. Overall, 79% of PLWH anal cancers were diagnosed among those under 55 years (vs 39.5% in general population) indicating early onset of AC. In total 29.1% of HSIL and 44.2% of AC patients had not received an anal/rectal cytology examination 1 year prior to diagnosis. CONCLUSION: AC incidence among HIV-infected men was 161 times higher than general population with an earlier age of onset/diagnosis. Many patients with AC had missed screening opportunities that could potentially have captured neoplasia in pre-cancerous stages. AC-related screening guidelines need to be integrated into routine clinical care, especially among PLWH at highest risk such as MSM and those with lower CD4 counts.

Brief Report: Weight Gain Following ART Initiation in ART-Naïve People Living With HIV in the Current Treatment Era.

OBJECTIVES: Evaluate differences in weight change by regimen among people living with HIV (PLWH) initiating antiretroviral therapy (ART) in the current era. METHODS: Between 2012 and 2019, 3232 ART-naïve PLWH initiated ≥3-drug ART regimens in 8 Centers for AIDS Research Network of Integrated Clinical Systems sites. We estimated weight change by regimen for 11 regimens in the immediate (first 6 months) and extended (all follow-up on initial regimen) periods using linear mixed models adjusted for time on regimen, interaction between time and regimen, age, sex, race/ethnicity, hepatitis B/C coinfection, nadir CD4, smoking, diabetes, antipsychotic medication, and site. We included more recently approved regimens [eg, with tenofovir alafenamide fumarate (TAF)] only in the immediate period analyses to ensure comparable follow-up time. RESULTS: Mean follow-up was 1.9 years on initial ART regimen. In comparison to efavirenz/tenofovir disoproxil fumarate (TDF)/emtricitabine (FTC), initiating bictegravir/TAF/FTC {3.9 kg [95% confidence interval (CI): 2.2 to 5.5]} and dolutegravir/TAF/FTC [4.4 kg (95% CI: 2.1 to 6.6)] were associated with the greatest weight gain in the immediate period, followed by darunavir/TDF/FTC [3.7 kg (95% CI: 2.1 to 5.2)] and dolutegravir/TDF/FTC [2.6 kg (95% CI: 1.3 to 3.9)]. In the extended period, compared with efavirenz/TDF/FTC, initiating darunavir/TDF/FTC was associated with a 1.0 kg (95% CI: 0.5 to 1.5) per 6-months greater weight gain, whereas dolutegravir/abacavir/FTC was associated with a 0.6-kg (95% CI: 0.3 to 0.9) and dolutegravir/TDF/FTC was associated with a 0.6-kg (95% CI: 0.1 to 1.1) per 6-months greater gain. Weight gain on dolutegravir/abacavir/FTC and darunavir/TDF/FTC was significantly greater than that for several integrase inhibitor-based regimens. CONCLUSIONS: There is heterogeneity between regimens in weight gain following ART initiation among previously ART-naïve PLWH; we observed greater gain among PLWH taking newer integrase strand transfer inhibitors (DTG, BIC) and DRV-based regimens.

Racial disparities and factors associated with prescription for smoking cessation medications among smokers receiving routine clinical care for HIV.

Factors associated with prescription of smoking cessation medication (SCM), including the impact of race, have not been well described among a large population of people living with HIV (PLWH) engaged in routine clinical care. Our study investigated whether there are racial differences between African-American and White PLWH regarding SCM prescription and sought to identify other factors associated with these prescriptions at a large HIV clinic in the Southeastern United States. Among 1899 smokers, 38.8% of those prescribed SCMs were African-American and 61.2% were White. Factors associated with lower odds of SCM prescription included African-American race (AOR, 0.63 [95% CI: 0.47, 0.84]) or transferring care from another HIV provider during the study period (AOR, 0.63 [95% CI: 0.43, 0.91]). Whereas major depression (AOR, 1.54 [95% CI: 1.10, 2.15]), anxiety symptoms (AOR, 1.43 [95% CI: 1.05, 1.94]), and heavy smoking (>20 cigarettes/day) (OR, 3.50 [95% CI: 2.11, 5.98]) were associated with increased likelihood of SCM prescription. There were racial disparities in the prescription of SCM in African Americans with HIV. These findings underscore the need to increase pharmacotherapy use among African Americans to improve smoking cessation outcomes across racial groups among PLWH.

CD4 Trajectory Models and Onset of Non-AIDS-Defining Anal Genital Warts, Precancer, and Cancer in People Living With HIV Infection-1.

BACKGROUND: It is unclear how the characteristics of CD4 counts predict non-AIDS-defining human papillomavirus-related anogenital warts (AGWs) and anal high-grade squamous intraepithelial lesions/cancer (HSIL) in people living with HIV infection-1 (PLWH). We compared the associations between 3 CD4 counts measures and these disease outcomes in the study. METHODS: Retrospective sociobehavioral and clinical data from electronic health records of 4803 PLWH from 2006 to 2018 were included. Three different measurements of CD4 counts-(a) nadir, (b) median, and (c) trajectory-were estimated. Six CD4 trajectory groups were constructed using the group-based trajectory modeling from all patients older than 18 years with ≥3 clinical visits. Univariate and multivariable logistic regression models were used to assess the associations with AGW and HSIL, separately. RESULTS: A total of 408 AGW, 102 anal HSIL (43 HSIL, 59 cancer), 4 penile cancer, and 15 vaginal cancer cases were observed. Median CD4 (<200 cell/µL) was associated with AGW (odds ratio [OR], 2.2 [95% confidence interval {CI}, 1.6-3.0]), and anal HSIL (OR, 2.7 [95% CI, 1.5-5.0]; each, P < 0.001). Low nadir CD4 (<200 cell/µL) was associated with AGW (OR, 1.8 [95% CI, 1.3-2.6]) and anal HSIL (OR, 2.4 [95% CI, 1.2-4.7]; each, P ≤ 0.001). Different patterns (declining and sustained low CD4 counts) of CD4 trajectories showed the strongest associations with onset of both AGW (OR, 1.8-3.1) and HSIL (OR, 2.7-6.7). CONCLUSIONS: People living with HIV infection-1 with the same median CD4 could have very different CD4 trajectories, implying different dynamics of immune status. CD4 trajectory could be a better predictor of incident AGW and HSIL among PLWH.

Comorbidities associated with HPV infection among people living with HIV-1 in the southeastern US: a retrospective clinical cohort study.

BACKGROUND: The southeastern US is an epicenter for incident HIV in the US with high prevalence of human papillomavirus (HPV) co-infections. However, epidemiologies of HPV-associated clinical conditions (CC) among people living with HIV-1 infection (PLWH) are not fully known. METHODS: Electronic medical records (EMR) of PLWH attending one of the leading HIV clinics in the southeastern US between 2006 and 2018 were reviewed and analyzed. The retrospective study was nested within the University of Alabama at Birmingham HIV clinical cohort, which has electronically collected over 7000 PLWH's clinical and sociobehavioral data since 1999. Incidence rates of HPV-related CC including anogenital warts, penile, anal, cervical, and vaginal/vulvar low- and high-grade squamous intraepithelial lesions (LSIL and HSIL) were estimated per 10,000 person years. Joinpoint regressions were performed to examine temporal changes in the trends of incident CC. All rates and trends were stratified by gender and race. RESULTS: Of the 4484 PLWH included in the study (3429 men, 1031 women, and 24 transgender), we observed 1038 patients with HPV-related CC. The median nadir CD4 count (cells/uL) was higher in the HPV-condition free group than the case groups (P < 0.0001). Anogenital warts, anal LSIL, HSIL, and cancer were more likely to be diagnosed among HIV-infected men than women. White men presented more frequently with anal LSIL and anal and penile cancers than black men (P < 0.03). White women were also more likely to be diagnosed with cervical HSIL (P = 0.023) and cancer (P = 0.037) than black women. CONCLUSIONS: There were significant differences between gender and race with incidence of HPV-related CC among HIV patients. EMR-based studies provide insights on understudied HPV-related anogenital conditions in PLWH; however, large-scale studies in other regions are needed to generalize current findings and draw public health attention to co-infection induced non-AIDS defining comorbidities among PLWH.

A rigorous exploration of anal HPV genotypes using a next-generation sequencing (NGS) approach in HIV-infected men who have sex with men at risk for developing anal cancer.

BACKGROUND: There are no HPV-based measures for managing anal cancer (AC) in HIV-infected (HIV+) men who have sex with men (MSM) because of the high positivity of high-risk (HR)-HPVs. As next-generation sequencing (NGS) is able to describe the composition of HPVs as percent (%) reads rather than positive vs negative results, we used NGS approach to detect HPVs in anal samples of HIV+ MSM to test its ability to differentiate those who are diagnosed with atypical squamous cells of unknown significance or greater (ASCUS+) from those who are free of such lesions and to understand the burden of HPV infections in relation to HPV vaccines. METHODS: Study included 81 HIV+ MSM characterized for demographics, patient-reported outcome measures, HIV related laboratory measures and anal cytology. We summarized NGS HPV data using % read cut points (>0%->30%) and tested the relationship between % reads of HR-HPVs and risk of ASCUS+ using logistic regression. RESULTS: Forty-six HPVs were detected at the >0% read cut point. The prevalence of any HR-HPVs varied from 100% to 40% with >0% to >30% reads while ≥99% were infected with HR-HPVs included or not included in the 9 valent HPV vaccine at the >0% read cut point. MSM with >30% HR-HPV reads were 4.5 times more likely to be diagnosed with ASCUS+ compared to ≤30% reads (P = .033). CONCLUSION: NGS-based approach is more accurate than PCR-based HPV testing for identifying HIV+ MSM at risk for developing AC. We raise the concern regarding the efficacy of current HPV vaccines for preventing AC in this high-risk population.

Mental health disorders and alcohol use are associated with increased likelihood of smoking relapse among people living with HIV attending routine clinical care.

BACKGROUND: People living with HIV (PLWH) have a high level of interest in quitting smoking, but only a small proportion have sustainable abstinence 6 months after cessation. Few investigations have focused on relapse to smoking among PLWH. In this investigation, we evaluated the prevalence of relapse after smoking cessation and the characteristics associated with smoking relapse using a retrospective, longitudinal cohort of PLWH during an eight-year observation. METHODS: All patients aged ≥19 years that reported current smoking during the study period and then reported not smoking on a subsequent tobacco use questionnaire (quitters) were eligible for the study. In addition, patients required at least one subsequent follow-up visit after quitting where smoking status was again reported to allow for assessment of relapse. A Cox proportional hazard model was fit to evaluate factors associated with smoking relapse in PLWH attending routine clinical care. RESULTS: Of the 473 patients who quit smoking in the study, 51% relapsed. In multivariable analysis, factors significantly associated with a higher likelihood of relapse were anxiety symptoms (HR = 1.55, 95% CI [1.11, 2.17]) and at-risk alcohol use (HR = 1.74, 95% CI [1.06, 2.85]), whereas antiretroviral therapy (ART) adherence (HR = 0.65, 95% CI [0.49, 0.99]) and longer time in care (HR = 0.94, 95% CI [0.91, 0.98]) were associated with a reduced likelihood of relapse after cessation. CONCLUSION: Our study underscores the high prevalence of smoking relapse that exists among PLWH after they quit smoking. Successful engagement in mental health care may enhance efforts to reduce relapse in the underserved populations of PLWH.

Predictors of smoking cessation among people living with HIV receiving routine clinical care.

People living with HIV (PLWH) have a higher prevalence of smoking and are less likely to quit smoking than the general population. Few studies involving a large sample of PLWH receiving routine care have evaluated factors associated with smoking cessation. This retrospective longitudinal cohort study evaluated factors associated with smoking cessation among PLWH from 2007 to 2018. Of 1,714 PLWH smokers included in the study, 27.6% reported quitting smoking. Suppressed plasma HIV-1 RNA (<200 copies/ml) was significantly associated with an increased likelihood of smoking cessation (HRadjusted = 1.27, 95% CI [1.03, 1.58]); whereas age/10 year increments (HRadjusted = 0.12, 95% CI [0.04, 0.38]), greater length of care at the HIV clinic (HRadjusted = 0.97, 95% CI [0.94, 0.99]), lack of insurance (HRadjusted = 0.77, 95% CI [0.61, 0.99]) or having public insurance (HRadjusted = 0.74, 95% CI [0.55, 0.97)]), current substance use (HRadjusted = 0.66, 95% CI [0.43, 0.97]) and risk of developing alcohol use disorder (HRadjusted = 0.60, 95% CI [0.43, 0.84]) were associated with a reduced likelihood of quitting smoking. These findings underscore the importance of early smoking cessation intervention among PLWH. In addition, targeted smoking cessation intervention strategies are needed for groups at risk for being less likely to quit, including older patients, and those with alcohol and substance use disorders.

Erectile Dysfunction Medication Prescription: STI and Risk Behavior in Men with HIV.

INTRODUCTION: Erectile dysfunction (ED) is a common diagnosis in up to 50% of men with HIV and prescription of erectile dysfunction medication (EDM) has been variably associated with increased risk behaviors and acquisition of sexually transmitted infections (STIs). AIM: We measured the association of EDM prescription with bacterial STI testing, STI infection and sexual behavior among men engaged in HIV care. METHODS: A retrospective cohort study was conducted among HIV-infected men in care at an urban HIV clinic in Birmingham, Alabama between 2008 and 2016. Paired data analysis was used to compare STI testing and behavioral outcomes during the 12-month period before and after EDM prescription. MAIN OUTCOME MEASURES: Our study outcomes were STI testing and infection rates for Chlamydia trachomatis (CT), Neisseria gonorrhoeae (GC) and incident syphilis as well as risk behaviors before and after EDM prescription. RESULTS: Of 2924 HIV-infected men engaged in care, 589 (20%) initiated EDM with a new prescription from a clinic provider during the study period. During the year after EDM prescription, all STI testing rates decreased: CT (OR = 0.76; 95% CI: 0.58 - 1.01; P = .06), GC (OR = 0.76; 95% CI: 0.58 - 1.01; P = .06), and syphilis (OR = 0.28; 95% CI: 0.20 - 0.38; P < .001). A total of 43 STIs were detected in this study (10 CT, 8 GC, and 25 syphilis) and 42/43 occurred among men who have sex with men (MSM). Sexual activity rates were high before and after EDM (87.6% vs 82.9%; P = .08), and consistent condom use was rare (6.6% in both time periods). After EDM prescription, the median number of sexual partners in the past 6 months decreased from 2 to 1 among MSM and was stable at 1 among men who have sex with women. CLINICAL IMPLICATION: Management of ED in HIV clinic provides an excellent opportunity to discuss risk reduction, safer sex practices, and the importance of routine STI screening to prevent HIV/STI transmission. STRENGTH & LIMITATIONS: This study provides insight into a common but understudied clinical scenario-ED in men with HIV-in an urban clinic population that is representative of the Southeastern United States. Adherence for ED medication was not assessed and STI risk behaviors were self-reported. CONCLUSION: EDM prescription did not lead to any detectable change in risk behavior in this setting but bacterial STI was common among MSM who were tested. Heudebert JP, Tamhane A, Burkholder GA, Dionne-Odom J. Erectile Dysfunction Medication Prescription: STI and Risk Behavior in Men with HIV. J Sex Med 2019;16:691-700.

Trends in Utilization of Statin Therapy and Contraindicated Statin Use in HIV--Infected Adults Treated With Antiretroviral Therapy From 2007 Through 2015.

Background HIV is associated with an increased risk for atherosclerotic cardiovascular disease, which may result in many people living with HIV taking a statin. Some statins are contraindicated with certain antiretroviral therapies ( ART ) and other medications commonly used by HIV -infected patients. Methods and Results We analyzed trends in the use of statins, including contraindicated statins, between 2007 and 2015 among HIV -infected patients aged ≥19 years taking ART who had employer-sponsored or Medicare supplemental health insurance in the Marketscan database (n=186 420). Statin use was identified using pharmacy claims. Contraindicated statin use was defined by a pharmacy claim for HIV protease inhibitors, cobicistat, hepatitis C protease inhibitors, anti-infectives, calcium channel blockers, amiodarone, gemfibrozil, or nefazodone followed by a fill for a contraindicated statin type and dosage within 90 days. The percentage of beneficiaries with HIV taking a statin remained unchanged between 2007 (24.6%) and 2015 (24.7%). Among those taking a statin, the percentage taking a contraindicated statin declined from 16.3% in 2007 to 9.0% in 2014 and then increased to 9.8% in 2015. The proportion of contraindicated statin fills attributable to HIV protease inhibitors declined from 63.9% in 2007 to 51.0% in 2015, while those attributable to cobicistat increased from 0% before 2012 to 20.6% in 2015. Conclusions Changes in ART regimens resulted in a decline in contraindicated statin use from 2007 to 2014, but this favorable trend was attenuated in 2015 because of increased use of cobicistat-containing ART regimens.

Prevalence and Factors Associated with Hazardous Alcohol Use Among Persons Living with HIV Across the US in the Current Era of Antiretroviral Treatment.

Hazardous alcohol use is associated with detrimental health outcomes among persons living with HIV (PLWH). We examined the prevalence and factors associated with hazardous alcohol use in the current era using several hazardous drinking definitions and binge drinking defined as ≥5 drinks for men versus ≥4 for women. We included 8567 PLWH from 7 U.S. sites from 2013 to 2015. Current hazardous alcohol use was reported by 27% and 34% reported binge drinking. In adjusted analyses, current and past cocaine/crack (odd ratio [OR] 4.1:3.3-5.1, p < 0.001 and OR 1.3:1.1-1.5, p < 0.001 respectively), marijuana (OR 2.5:2.2-2.9, p < 0.001 and OR 1.4:1.2-1.6, p < 0.001), and cigarette use (OR 1.4:1.2-1.6, p < 0.001 and OR 1.3:1.2-1.5, p < 0.001) were associated with increased hazardous alcohol use. The prevalence of hazardous alcohol use remains high in the current era, particularly among younger men. Routine screening and targeted interventions for hazardous alcohol use, potentially bundled with interventions for other drugs, remain a key aspect of HIV care.