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1.
J Affect Disord ; 358: 369-376, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-38723683

RESUMO

BACKGROUND: People with HIV (PWH) are at elevated risk for suicidal ideation (SI), yet few studies have examined how substance use, clinical and sociodemographic factors are associated with SI among PWH. METHOD: We used substance use (Tobacco, Alcohol, Prescription Medication, and Other Substance Use [TAPS]) and depression (PHQ-9) data from computerized screening of adult PWH in primary care clinics in Northern California, combined with health record data on psychiatric diagnoses, HIV diagnosis, treatment, and control (HIV RNA, CD4), insurance, and neighborhood deprivation index (NDI) to examine factors associated with SI (PHQ-9 item 9 score > 0). Adjusted odds ratios (aOR) for SI were obtained from logistic regression models. RESULTS: Among 2829 PWH screened (92 % male; 56 % white; mean (SD) age of 54 (13) years; 220 (8 %) reported SI. Compared with no problematic use, SI was higher among those reporting one (aOR = 1.65, 95 % CI = 1.17, 2.33), two (aOR = 2.23, 95 % CI = 1.42, 3.49), or ≥ 3 substances (aOR = 4.49, 95 % CI = 2.41, 8.39). SI risk was higher for those with stimulant use (aOR = 3.55, 95 % CI = 2.25, 5.59), depression (aOR = 4.18, 95 % CI = 3.04, 5.74), and anxiety diagnoses (aOR = 1.67, 95 % CI = 1.19, 2.34), or Medicaid (aOR = 2.11, 95%CI = 1.24, 3.60) compared with commercial/other insurance. SI was not associated with HIV-related measures or NDI. LIMITATIONS: SI was assessed with a single PHQ-9 item. Simultaneous SI and exposure data collection restricts the ability to establish substance use as a risk factor. CONCLUSIONS: HIV care providers should consider multiple substance use, stimulant use, depression or anxiety, and public insurance as risk factors for SI and provide interventions when needed.


Assuntos
Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Ideação Suicida , Humanos , Masculino , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adulto , Fatores de Risco , California/epidemiologia , Depressão/epidemiologia , Depressão/psicologia , Idoso
2.
Clin Infect Dis ; 78(5): 1264-1271, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38227614

RESUMO

BACKGROUND: Management of hypertension, dyslipidemia, diabetes and other modifiable factors may mitigate the cardiovascular disease (CVD) risk in people with human immunodeficiency virus (HIV, PWH) compared with people without HIV (PWoH). METHODS: This was a retrospective cohort study of 8285 PWH and 170 517 PWoH from an integrated health system. Risk factor control was measured using a novel disease management index (DMI) accounting for amount/duration above treatment goals (0% to 100% [perfect control]), including 2 DMIs for hypertension (diastolic and systolic blood pressure), 3 for dyslipidemia (low-density lipoprotein, total cholesterol, triglycerides), and 1 for diabetes (HbA1c). CVD risk by HIV status was evaluated overall and in subgroups defined by DMIs, smoking, alcohol use, and overweight/obesity in adjusted Cox proportional hazards models. RESULTS: PWH and PWoH had similar DMIs (80%-100%) except for triglycerides (worse for PWH) and HbA1c (better for PWH). In adjusted models, PWH had an elevated risk of CVD compared with PWoH (hazard ratio [HR], 1.18; 95% confidence interval [CI], 1.07-1.31). This association was attenuated in subgroups with controlled dyslipidemia and diabetes but remained elevated for PWH with controlled hypertension or higher total cholesterol. The strongest HIV status association with CVD was seen in the subgroup with frequent unhealthy alcohol use (HR, 2.13; 95% CI, 1.04-4.34). CONCLUSIONS: Control of dyslipidemia and diabetes, but not hypertension, attenuated the HIV status association with CVD. The strong association of HIV and CVD with frequent unhealthy alcohol use suggests enhanced screening and treatment of alcohol problems in PWH is warranted.


Assuntos
Doenças Cardiovasculares , Infecções por HIV , Humanos , Infecções por HIV/complicações , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Doenças Cardiovasculares/epidemiologia , Adulto , Fatores de Risco , Fatores de Risco de Doenças Cardíacas , Dislipidemias/epidemiologia , Dislipidemias/complicações , Hipertensão/complicações , Hipertensão/epidemiologia , Diabetes Mellitus/epidemiologia , Idoso
3.
PLoS One ; 18(11): e0294483, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38015975

RESUMO

We characterized polysubstance use burden and associations with mental health problems across demographic subgroups of PWH. In 2018-2020, as part of a primary care-based intervention study, PWH in care at three medical centers in Kaiser Permanente Northern California were screened for depression (PHQ-9≥10), anxiety (GAD-2≥3), and substance use (Tobacco, Alcohol, Prescription medication, and other Substance use [TAPS]≥1 per substance). We used Poisson regression to estimate prevalence ratios (PRs) comparing polysubstance use prevalence (TAPS≥1 for ≥2 substances) between PWH with positive screens for depression or anxiety vs. neither, among all PWH, and stratified by race/ethnicity and age (restricted to men), adjusting for sociodemographics, CD4, and HIV load. Screened PWH (N = 2865) included 92% men, 56% White, 19% Black, and 15% Hispanic PWH, with a median age of 55 years. Overall, polysubstance use prevalence was 26.4% (95% CI 24.9%-28.1%). PWH with depression or anxiety (n = 515) had an adjusted polysubstance use PR of 1.26 (1.09-1.46) vs. PWH with neither (n = 2350). Adjusted PRs were 1.47 (1.11-1.96), 1.07 (0.74-1.54), and 1.10 (0.85-1.41) among Black, Hispanic, and White men, respectively. Adjusted PRs did not differ by age group. Interventions should consider jointly addressing mental health and substance use problems and potential drivers, e.g. stigma or socioeconomic factors.


Assuntos
Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Saúde Mental , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Infecções por HIV/tratamento farmacológico , Etnicidade , Ansiedade/epidemiologia , Ansiedade/psicologia , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
4.
Emerg Infect Dis ; 29(11): 2307-2314, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37832516

RESUMO

Since May 2022, mpox has been identified in 108 countries without endemic disease; most cases have been in gay, bisexual, or other men who have sex with men. To determine number of missed cases, we conducted 2 studies during June-September 2022: a prospective serologic survey detecting orthopoxvirus antibodies among men who have sex with men in San Francisco, California, and a retrospective monkeypox virus PCR testing of swab specimens submitted for other infectious disease testing among all patients across the United States. The serosurvey of 225 participants (median age 34 years) detected 18 (8.0%) who were orthopoxvirus IgG positive and 3 (1.3%) who were also orthopoxvirus IgM positive. The retrospective PCR study of 1,196 patients (median age 30 years; 54.8% male) detected 67 (5.6%) specimens positive for monkeypox virus. There are likely few undiagnosed cases of mpox in regions where sexual healthcare is accessible and patient and clinician awareness about mpox is increased.


Assuntos
Mpox , Orthopoxvirus , Minorias Sexuais e de Gênero , Humanos , Masculino , Estados Unidos/epidemiologia , Adulto , Feminino , Monkeypox virus/genética , Mpox/diagnóstico , Mpox/epidemiologia , Prevalência , Homossexualidade Masculina , Estudos Prospectivos , Estudos Retrospectivos , Surtos de Doenças
5.
BMC Health Serv Res ; 23(1): 494, 2023 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-37194051

RESUMO

BACKGROUND: Mental health and substance use disorders disproportionately affect people with HIV (PWH), and may have been exacerbated during COVID-19. The Promoting Access to Care Engagement (PACE) trial was designed to assess the effectiveness of electronic screening for mental health and substance use in HIV primary care and enrolled PWH from October 2018 to July 2020. Our objective here was to compare screening rates and results for PWH before (October 2018 - February 2020) and early in the COVID-19 pandemic (March-July 2020). METHODS: Adult (≥ 18 years) PWH from 3 large HIV primary care clinics in a US-based integrated healthcare system were offered electronic screening online or via in-clinic tablet computer every 6 months. Screening completion and results (for depression, suicidal ideation, anxiety, and substance use) were analyzed using logistic regression with generalized estimating equations to estimate prevalence ratios (PR) before and after the start of the regional COVID-19 shelter-in-place orders on March 17, 2020. Models adjusted for demographics (age, sex, race/ethnicity), HIV risk factors (men who have sex with men, injection drug use, heterosexual, other), medical center, and modality of screening completion (online or tablet). We conducted qualitative interviews with providers participating in the intervention to evaluate how the pandemic impacted patient care. RESULTS: Of 8,954 eligible visits, 3,904 completed screenings (420 during COVID, 3,484 pre-COVID), with lower overall completion rates during COVID (38% vs. 44%). Patients completing screening during COVID were more likely to be White (63% vs. 55%), male (94% vs. 90%), and MSM (80% vs., 75%). Adjusted PRs comparing COVID and pre-COVID (reference) were 0.70 (95% CI), 0.92 (95% CI), and 0.54 (95% CI) for tobacco use, any substance use, and suicidal ideation, respectively. No significant differences were found by era for depression, anxiety, alcohol, or cannabis use. These results were in contrast to provider-reported impressions of increases in substance use and mental health symptoms. CONCLUSION: Findings suggest PWH had modest declines in screening rates early in the COVID-19 pandemic which may have been affected by the shift to telemedicine. There was no evidence that mental health problems and substance use increased for PWH in primary care. TRIAL REGISTRATION: NCT03217058 (First registration date: 7/13/2017); https://clinicaltrials.gov/ct2/show/NCT03217058.


Assuntos
COVID-19 , Infecções por HIV , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Adulto , Humanos , Masculino , COVID-19/diagnóstico , COVID-19/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Homossexualidade Masculina , Saúde Mental , Pandemias , Atenção Primária à Saúde , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
6.
AIDS Behav ; 27(1): 96-105, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35916949

RESUMO

Annual screening for bacterial sexually transmitted infections (STI), including gonorrhea/chlamydia (GC/CT) and syphilis, is recommended for persons with HIV (PWH). We used the prevention index to quantify the extent to which STI screening was completed at guideline-recommended frequency in African American and Latinx persons, women, persons with alcohol (AUD) and substance (SUD) use disorders. Data from PWH at Kaiser Permanente Northern California were collected from electronic health records. We defined receipt of GC/CT and syphilis screening consistent with recommendations as a prevention index score ≥ 75%. Among 9655 PWH (17.7% Latinx; 16.2% African American; 9.6% female; 12.4% AUD; 22.1% SUD), prevention index scores for GC/CT and syphilis increased from 2015 to 2019. African American PWH had lower odds of receiving an annual syphilis screen (aOR 0.87 [95% CI 0.79-0.97]). Female sex was associated with lower odds of GC/CT (aOR 0.30 [95% CI 0.27-0.34]) and syphilis (aOR 0.27 [95% CI 0.24-0.310) screening. AUD and SUD were not associated with differences in annual GC/CT or syphilis screening. Key PWH subgroups experience ongoing challenges to annual STI screening despite comparable healthcare access.


Assuntos
Infecções por Chlamydia , Gonorreia , Infecções por HIV , Infecções Sexualmente Transmissíveis , Sífilis , Feminino , Humanos , Masculino , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/epidemiologia , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/complicações , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Programas de Rastreamento , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Prevalência
7.
AIDS Behav ; 27(5): 1380-1391, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-36169779

RESUMO

Outcomes of PWH with unhealthy alcohol use, such as alcohol use reduction or progression to AUD, are not well-known and may differ by baseline patterns of unhealthy alcohol use. Among 1299 PWH screening positive for NIAAA-defined unhealthy alcohol use in Kaiser Permanente Northern California, 2013-2017, we compared 2-year probabilities of reduction to low-risk/no alcohol use and rates of new AUD diagnoses by baseline use patterns, categorized as exceeding: only daily limits (72% of included PWH), only weekly limits (17%), or both (11%), based on NIAAA recommendations. Overall, 73.2% (95% CI 70.5-75.9%) of re-screened PWH reduced to low-risk/no alcohol use over 2 years, and there were 3.1 (95% CI 2.5-3.8%) new AUD diagnoses per 100 person-years. Compared with PWH only exceeding daily limits at baseline, those only exceeding weekly limits and those exceeding both limits were less likely to reduce and likelier to be diagnosed with AUD during follow-up. PWH exceeding weekly drinking limits, with or without exceeding daily limits, may have a potential need for targeted interventions to address unhealthy alcohol use.


Assuntos
Alcoolismo , Infecções por HIV , Humanos , Alcoolismo/epidemiologia , Alcoolismo/complicações , Seguimentos , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/complicações , Consumo de Bebidas Alcoólicas/epidemiologia , Comportamentos Relacionados com a Saúde
8.
PLoS One ; 17(2): e0263742, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35157724

RESUMO

BACKGROUND: Only a few recent reports have examined longitudinal adherence patterns in US clinics and its impact on immunological and virological outcomes among large cohorts initiating contemporary antiretroviral therapy (ART) in US clinics. METHODS: We followed all persons with HIV (PLWH) in a California clinic population initiating ART between 2010 and 2017. We estimated longitudinal adherence for each PLWH by calculating the medication possession ratio within multiple 6-month intervals using pharmacy refill records. RESULTS: During the study, 2315 PWLH were followed for a median time of 210.8 weeks and only 179 (7.7%) were lost-to-follow-up. The mean adherence was 84.9%. Age (Hazard Ratio (HR): (95% confidence interval): 1.25 (1.20-1.31) per 10-year increase) and Black race (HR: 0.62 (0.53-0.73) vs. White) were associated with adherence in the cohort. A 10% percent increase in adherence increased the odds of being virally suppressed by 37% (OR and 95% CI: 1.37 [1.33-1.41]) and was associated with an increase in mean CD4 count by 8.54 cells/ul in the next 6-month interval (p-value <0.0001). CONCLUSIONS: Our study shows that despite large improvements in retention in care, demographic disparities in adherence to ART persist. Adherence was lower among younger patients and black patients. Our study confirmed the strong association between adherence to ART and viral suppression but could only establish a weak association between adherence and CD4 count. These findings reaffirm the importance of adherence and retention in care and further highlight the need for tailored patient-centered HIV Care Models as a strategy to improve PLWH's outcomes.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , HIV/fisiologia , Adesão à Medicação/estatística & dados numéricos , Adulto , Fatores Etários , Fármacos Anti-HIV/farmacologia , Terapia Antirretroviral de Alta Atividade , Contagem de Linfócito CD4 , California/etnologia , Atenção à Saúde , Feminino , HIV/efeitos dos fármacos , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Carga Viral/efeitos dos fármacos
9.
AIDS Behav ; 25(1): 215-224, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32632497

RESUMO

This study examined the demographic and clinical correlates of HIV stigma and evaluated how HIV stigma was associated with physical and mental health outcomes one year later in a primary-care based cohort of persons living with HIV (PLHIV; N = 584). HIV stigma was measured using a modified Berger HIV stigma scale, which includes four subscales: (1) personalized stigma; (2) disclosure concerns; (3) negative self-image; and (4) concerns around public attitudes towards PLHIV. Physical and mental health were assessed using the 12-item short form survey (SF-12). Compared to whites, African Americans were more likely to have higher personalized stigma scores (adjusted prevalence ratio [aPR] 1.54 [95% confidence interval 1.10-2.15]), disclosure concerns (aPR 1.40 [1.03-1.92]), and concerns with public attitudes about PLHIV (aPR 1.61 [1.11-2.34]). Hispanic/Latinx participants were more likely to have concerns around public attitudes towards PLHIV (aPR 1.50 [1.11-2.02]) than whites. Compared to men, women were more likely to have higher negative self-image scores (aPR 1.50 [1.08-2.08]). Higher stigma scores were associated with poorer subsequent self-reported physical and mental health functional status. Our findings highlight the substantial need for addressing HIV stigma, particularly among minority subgroups.


RESUMEN: El objetivo de este estudio era examinar la correlación del estigma del VIH con aspectos demográficos y clínicos. Se buscaba evaluar la asociación del estigma del VIH con los efectos de la salud física y mental luego de un año en un cohorte de personas viviendo con VIH (PVV; N = 584) provenientes de una clínica de servicios primarios. El estigma del VIH se midió utilizando la escala modificada de estigma del VIH de Berger que incluye cuatro sub-escalas: (1) estigma personalizado; (2) preocupaciones por revelación de diagnóstico; (3) auto-imagen negativa; y (4) preocupaciones acerca de actitudes hacia PVV. La salud física y mental fue evaluada utilizando una encuesta corta de 12 ítems. En comparación con las personas blancas, entre las personas Afroamericanas había más probabilidad de obtener una mayor puntuación en las escalas de estigma personalizado (razón de prevalencia ajustada [aRP] 1.54 [95% intervalo de confianza 1.10­2.15]), preocupaciones por revelación de diagnóstico (aRP 1.40 [1.03­1.92]), y preocupacionespor actitudes negativas hacia PVV (aRP 1.61 [1.11­2.34]). Participantes Hispanos/Latinos tenían más probabilidad de tener preocupaciones por las actitudes negativas hacia PVV (aRP 1.50 [1.11­2.02]) en comparación con personas blancas. En comparación con los hombres, las mujeres tenían mayor probabilidad de tener un resultado más alto en la escala de auto-imagen negativa (aRP 1.50 [1.08­2.08]). Resultados mayores estuvieron asociados a estatus más pobres de funcionalidad de salud física y mental. Nuestros resultados destacan la necesidad substancial de atender asuntos de estigma por el VIH, particularmente en grupos minoritarios.


Assuntos
Transtornos Relacionados ao Uso de Álcool , Infecções por HIV , Estigma Social , Adulto , Transtornos Relacionados ao Uso de Álcool/psicologia , Feminino , Infecções por HIV/psicologia , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde
10.
Open Forum Infect Dis ; 7(9): ofaa316, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32904894

RESUMO

BACKGROUND: There are few descriptions of virologic failure (VF) and acquired drug resistance (HIVDR) in large cohorts initiating contemporary antiretroviral therapy (ART). METHODS: We studied all persons with HIV (PWH) in a California clinic population initiating ART between 2010 and 2017. VF was defined as not attaining virologic suppression, discontinuing ART, or virologic rebound prompting change in ART. RESULTS: During the study, 2315 PWH began ART. Six companion drugs were used in 93.3% of regimens: efavirenz, elvitegravir/c, dolutegravir, b-darunavir, rilpivirine, and raltegravir. During a median follow-up of 36 months, 214 (9.2%) PWH experienced VF (2.8 per 100 person-years) and 62 (2.7%) experienced HIVDR (0.8 per 100 person-years). In multivariable analyses, younger age, lower CD4 count, higher virus load, and b-atazanavir were associated with increased VF risk; lower CD4 count, higher virus load, and nevirapine were associated with increased HIVDR risk. Compared with efavirenz, dolutegravir, raltegravir, and b-darunavir were associated with reduced HIVDR risk. Risks of VF and HIVDR were not significantly associated with ART initiation year. Of the 62 PWH with HIVDR, 42 received an non-nucleoside RT inhibitor (NNRTI), 15 an integrase-strand transfer inhibitor (INSTI), and 5 a protease inhibitor (PI). Among those with HIVDR on an NNRTI or first-generation INSTI, 59% acquired dual class resistance and 29% developed tenofovir resistance; those receiving a PI or dolutegravir developed just M184V. CONCLUSIONS: Despite the frequent use of contemporary ART regimens, VF and HIVDR continue to occur. Further efforts are required to improve long-term ART virological responses to prevent the consequences of ongoing HIV-1 replication including virus transmission and HIVDR.

11.
Lancet ; 396(10246): 239-254, 2020 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-32711800

RESUMO

BACKGROUND: Tenofovir alafenamide shows high antiviral efficacy and improved renal and bone safety compared with tenofovir disoproxil fumarate when used for HIV treatment. Here, we report primary results from a blinded phase 3 study evaluating the efficacy and safety of pre-exposure prophylaxis (PrEP) with emtricitabine and tenofovir alafenamide versus emtricitabine and tenofovir disoproxil fumarate for HIV prevention. METHODS: This study is an ongoing, randomised, double-blind, multicentre, active-controlled, phase 3, non-inferiority trial done at 94 community, public health, and hospital-associated clinics located in regions of Europe and North America, where there is a high incidence of HIV or prevalence of people living with HIV, or both. We enrolled adult cisgender men who have sex with men and transgender women who have sex with men, both with a high risk of acquiring HIV on the basis of their self-reported sexual behaviour in the past 12 weeks or their recent history (within 24 weeks of enrolment) of bacterial sexually transmitted infections. Participants with current or previous use of PrEP with emtricitabine and tenofovir disoproxil fumarate were not excluded. We used a computer-generated random allocation sequence to randomly assign (1:1) participants to receive either emtricitabine (200 mg) and tenofovir alafenamide (25 mg) tablets daily, with matched placebo tablets (emtricitabine and tenofovir alafenamide group), or emtricitabine (200 mg) and tenofovir disoproxil fumarate (300 mg) tablets daily, with matched placebo tablets (emtricitabine and tenofovir disoproxil fumarate group). As such, all participants were given two tablets. The trial sponsor, investigators, participants, and the study staff who provided the study drugs, assessed the outcomes, and collected the data were masked to group assignment. The primary efficacy outcome was incident HIV infection, which was assessed when all participants had completed 48 weeks of follow-up and half of all participants had completed 96 weeks of follow-up. This full analysis set included all randomly assigned participants who had received at least one dose of the assigned study drug and had at least one post-baseline HIV test. Non-inferiority of emtricitabine and tenofovir alafenamide to emtricitabine and tenofovir disoproxil fumarate was established if the upper bound of the 95·003% CI of the HIV incidence rate ratio (IRR) was less than the prespecified non-inferiority margin of 1·62. We prespecified six secondary bone mineral density and renal biomarker safety endpoints to evaluate using the safety analysis set. This analysis set included all randomly assigned participants who had received at least one dose of the assigned study drug. This trial is registered with ClinicalTrials.gov, NCT02842086, and is no longer recruiting. FINDINGS: Between Sept 13, 2016, and June 30, 2017, 5387 (92%) of 5857 participants were randomly assigned and received emtricitabine and tenofovir alafenamide (n=2694) or emtricitabine and tenofovir disoproxil fumarate (n=2693). At the time of the primary efficacy analysis (ie, when all participants had completed 48 weeks and 50% had completed 96 weeks) emtricitabine and tenofovir alafenamide was non-inferior to emtricitabine and tenofovir disoproxil fumarate for HIV prevention, as the upper limit of the 95% CI of the IRR, was less than the prespecified non-inferiority margin of 1·62 (IRR 0·47 [95% CI 0·19-1·15]). After 8756 person-years of follow-up, 22 participants were diagnosed with HIV, seven participants in the emtricitabine and tenofovir alafenamide group (0·16 infections per 100 person-years [95% CI 0·06-0·33]), and 15 participants in the emtricitabine and tenofovir disoproxil fumarate group (0·34 infections per 100 person-years [0·19-0·56]). Both regimens were well tolerated, with a low number of participants reporting adverse events that led to discontinuation of the study drug (36 [1%] of 2694 participants in the emtricitabine and tenofovir alafenamide group vs 49 [2%] of 2693 participants in the emtricitabine and tenofovir disoproxil fumarate group). Emtricitabine and tenofovir alafenamide was superior to emtricitabine and tenofovir disoproxil fumarate in all six prespecified bone mineral density and renal biomarker safety endpoints. INTERPRETATION: Daily emtricitabine and tenofovir alafenamide shows non-inferior efficacy to daily emtricitabine and tenofovir disoproxil fumarate for HIV prevention, and the number of adverse events for both regimens was low. Emtricitabine and tenofovir alafenamide had more favourable effects on bone mineral density and biomarkers of renal safety than emtricitabine and tenofovir disoproxil fumarate. FUNDING: Gilead Sciences.


Assuntos
Adenina/análogos & derivados , Fármacos Anti-HIV/uso terapêutico , Combinação Emtricitabina e Fumarato de Tenofovir Desoproxila/uso terapêutico , Emtricitabina/uso terapêutico , Infecções por HIV/tratamento farmacológico , Tenofovir/uso terapêutico , Adenina/efeitos adversos , Adenina/uso terapêutico , Adulto , Fármacos Anti-HIV/efeitos adversos , Método Duplo-Cego , Emtricitabina/efeitos adversos , Combinação Emtricitabina e Fumarato de Tenofovir Desoproxila/efeitos adversos , Europa (Continente)/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , HIV-1/efeitos dos fármacos , Homossexualidade Masculina/etnologia , Humanos , Masculino , América do Norte/epidemiologia , Placebos/administração & dosagem , Profilaxia Pré-Exposição/métodos , Prevalência , Segurança , Minorias Sexuais e de Gênero , Tenofovir/efeitos adversos , Resultado do Tratamento
12.
Clin Infect Dis ; 71(10): 2710-2712, 2020 12 17.
Artigo em Inglês | MEDLINE | ID: mdl-32494806

RESUMO

Among 279 patients within a large healthcare system in San Francisco, event-driven HIV pre-exposure prophylaxis using a 2-1-1 regimen was a desirable alternative to daily dosing. Problems with adherence, planning sex in advance, or side effects were infrequent (13.9%). We found no new HIV infections over 136 person-years of follow-up.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Fármacos Anti-HIV/uso terapêutico , Atenção à Saúde , HIV , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Humanos , Masculino , Estudos Prospectivos , São Francisco/epidemiologia
13.
Sex Transm Infect ; 96(3): 184-188, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31444278

RESUMO

OBJECTIVES: People with HIV (PWH) have a high burden of bacterial sexually transmitted infections (STIs). We examined the relationship of alcohol and drug use and partner pre-exposure prophylaxis (PrEP) use to STI prevalence in a cohort of PWH with a history of unhealthy alcohol use. METHODS: We analysed data from a primary care-based alcohol intervention study at Kaiser Permanente Northern California (KPNC). Participants were recruited between April 2013 and May 2015 and were followed for up to 24 months. We linked participant responses to questions from the 24 month follow-up interview, including alcohol and drug use and partner PrEP use, with STI test results (ie, syphilis, chlamydia, gonorrhoea) in the KPNC electronic health record. Prevalence ratios (PR) were estimated using Poisson models fitted with robust variance estimators to evaluate the association of substance use and partner use of PrEP with STIs. RESULTS: In the analytic sample (n=465), the median age was 52 years (IQR 45-59); 67% were white; 95% were men who have sex with men. Thirty-two per cent of participants had HIV-positive partners only; 31% had HIV-negative partners with at least one on PrEP in the previous year and 37% had HIV-negative partners without any on PrEP. Twenty-three per cent reported alcohol and drug use prior to sex in the last 6 months. Eight per cent of participants had an STI. Partner PrEP use (adjusted PR (aPR) 2.99 (95% CI 1.11 to 8.08)) was independently associated with higher STI prevalence. Participants who reported use of alcohol (aPR 1.53 (0.61 to 3.83)), drugs (aPR 1.97 (0.71 to 5.51)) or both (aPR 1.93 (0.75 to 4.97)) prior to sex had a higher STI prevalence. CONCLUSIONS: The higher prevalence of STIs among PWH with unhealthy alcohol use who have partners on PrEP suggests that this subgroup may be a high-yield focus for targeted outreach, STI screening and sexual health counselling.


Assuntos
Alcoolismo/epidemiologia , Coinfecção/epidemiologia , Transmissão de Doença Infecciosa/prevenção & controle , Infecções por HIV/complicações , Profilaxia Pré-Exposição/métodos , Doenças Bacterianas Sexualmente Transmissíveis/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , California/epidemiologia , Coinfecção/prevenção & controle , Feminino , Infecções por HIV/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Doenças Bacterianas Sexualmente Transmissíveis/prevenção & controle
14.
Clin Gastroenterol Hepatol ; 18(2): 511-513, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31009792

RESUMO

Strategic planning for hepatitis C virus (HCV) screening and treatment requires up-to-date information on the prevalence of HCV spontaneous clearance. Published estimates of HCV spontaneous clearance range from 15% to 60%.1-3 We conducted an observational study over 20 years to evaluate trends in the prevalence of HCV spontaneous clearance. Our goals were to estimate the proportion of HCV-antibody-positive patients who were viremic, and to identify factors associated with viremia, thus facilitating prediction of the number of patients needing treatment.


Assuntos
Hepacivirus , Hepatite C , Hepatite C/epidemiologia , Anticorpos Anti-Hepatite C , Humanos , Prevalência , Viremia
15.
Contemp Clin Trials ; 84: 105833, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31446142

RESUMO

BACKGROUND: Substance use disorders (SUDs) and psychiatric disorders are common among people with HIV (PWH) and lead to poor outcomes. Yet these conditions often go unrecognized and untreated in primary care. METHODS: The Promoting Access to Care Engagement (PACE) trial currently in process examines the impact of self-administered electronic screening for SUD risk, depression and anxiety in three large Kaiser Permanente Northern California primary care clinics serving over 5000 PWH. Screening uses validated measures (Tobacco, Alcohol, Prescription medication, and other Substance use [TAPS]; and the Adult Outcomes Questionnaire [AOQ], which includes the Patient Health Questionnaire [PHQ-9] and Generalized Anxiety Disorder [GAD-2]) delivered via three modalities (secure messaging, tablets in waiting rooms, and desktop computers in exam rooms). Results are integrated automatically into the electronic health record. Based on screening results and physician referrals, behavioral health specialists embedded in primary care initiate motivational interviewing- and cognitive behavioral therapy-based brief treatment and link patients to addiction and psychiatry clinics as needed. Analyses examine implementation (screening and treatment rates) and effectiveness (SUD, depression and anxiety symptoms; HIV viral control) outcomes using a stepped-wedge design, with a 12-month intervention phase implemented sequentially in the clinics, and a 24-month usual care period prior to implementation in each clinic functioning as sequential observational phases for comparison. We also evaluate screening and treatment costs and implementation barriers and facilitators. DISCUSSION: The study examines innovative, technology-facilitated strategies for improving assessment and treatment in primary care. Results may help to inform substance use, mental health, and HIV services. TRIAL REGISTRATION: NCT03217058.


Assuntos
Infecções por HIV/psicologia , Programas de Rastreamento/organização & administração , Saúde Mental , Atenção Primária à Saúde/organização & administração , Fatores Etários , Ansiedade/diagnóstico , Ansiedade/terapia , Terapia Comportamental/métodos , Terapia Cognitivo-Comportamental/organização & administração , Análise Custo-Benefício , Depressão/diagnóstico , Depressão/terapia , Feminino , Humanos , Masculino , Programas de Rastreamento/economia , Programas de Rastreamento/instrumentação , Pessoa de Meia-Idade , Encaminhamento e Consulta , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Fatores Sexuais , Fatores Socioeconômicos , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/terapia
16.
J Gen Intern Med ; 34(10): 2054-2061, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31187344

RESUMO

BACKGROUND: Unhealthy alcohol use has adverse effects on HIV treatment. Screening, brief intervention, and referral to treatment (SBIRT) has some evidence of efficacy but may not be sufficient for those with low motivation or comorbid substance use. OBJECTIVE: To examine the effectiveness of motivational interviewing (MI) and emailed feedback (EF) among primary care HIV-positive patients, compared with treatment as usual care (UC) only, which included SBIRT. DESIGN: Randomized clinical trial. PARTICIPANTS: Six hundred fourteen adult HIV-positive patients in Kaiser Permanente Northern California who reported prior-year unhealthy alcohol use. INTERVENTION: Participants were randomized to either three sessions of MI (one in person and two by phone), information regarding alcohol risks via EF through a patient portal, or UC alone. MI and EF participants who reported unhealthy alcohol use at 6 months were offered additional MI and EF treatment, respectively. MAIN MEASURES: Participant-reported unhealthy alcohol use (defined as ≥ 4/≥ 5 drinks per day for women/men), alcohol problems at 12 months, based on blinded telephone interviews. Secondary outcomes included drug use and antiretroviral (ART) adherence. KEY RESULTS: At 12 months, there were no overall group differences, but in all three arms, there were declines in unhealthy alcohol use and alcohol-related problems (p < 0.001). Participants reporting low motivation to reduce drinking at baseline were less likely to report unhealthy alcohol use if they received MI vs. EF and UC (p = 0.013). At 6 months, reported illegal drug use/misuse of prescription drugs other than marijuana was lower in the MI arm than EF or UC (p = 0.012). There were no differences in ART adherence between groups. CONCLUSIONS: In a randomized trial of HIV-positive patients using two behavioral interventions compared with SBIRT alone, participants in all three conditions reduced unhealthy alcohol use. MI may provide added benefit for patients with low motivation or who report illegal drug use/misuse of prescription drugs. TRIAL REGISTRATION: NCT01671501 ( ClinicalTrials.gov ).


Assuntos
Alcoolismo/terapia , Infecções por HIV/complicações , Entrevista Motivacional/métodos , Envio de Mensagens de Texto , Adulto , Consumo de Bebidas Alcoólicas/prevenção & controle , Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/complicações , Alcoolismo/psicologia , Feminino , Infecções por HIV/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde/métodos
17.
Addict Behav ; 84: 110-117, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29660593

RESUMO

BACKGROUND: Limited primary care-based research has examined hazardous drinking risk factors and motivation to reduce use in persons with HIV (PWH). METHODS: We computed prevalence ratios (PR) for factors associated with recent (<30 days) hazardous alcohol use (i.e., 4+/5+ drinks in a single day for women/men), elevated Alcohol Use Disorders Identification Test (AUDIT) scores, and importance and confidence (1-10 Likert scales) to reduce drinking among PWH in primary care. RESULTS: Of 614 participants, 48% reported recent hazardous drinking and 12% reported high alcohol use severity (i.e., AUDIT zone 3 or higher). Factors associated with greater alcohol severity included moderate/severe anxiety (PR: 2.07; 95% CI: 1.18, 3.63), tobacco use (PR: 1.79; 1.11, 2.88), and other substance use (PR: 1.72; 1.04, 2.83). Factors associated with lower alcohol severity included age 50-59 years (PR: 0.46; 0.22, 2.00) compared with age 20-39 years, and having some college/college degree (PR: 0.61; 0.38, 0.97) compared with ≤high school. Factors associated with greater importance to reduce drinking (scores >5) included: moderate/severe depression (PR: 1.43; 1.03, 2.00) and other substance use (PR: 1.49; 1.11, 2.01). Lower importance was associated with incomes above $50,000 (PR: 0.65; 0.46, 0.91) and marijuana use (PR: 0.65; 0.49, 0.87). HIV-specific factors (e.g., CD4 and HIV RNA levels) were not associated with alcohol outcomes. CONCLUSIONS: This study identified modifiable participant characteristics associated with alcohol outcomes in PWH, including anxiety and depression severity, tobacco use, and other substance use.


Assuntos
Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Infecções por HIV/epidemiologia , Uso da Maconha/epidemiologia , Motivação , Adulto , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtornos Relacionados ao Uso de Álcool/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Consumo Excessivo de Bebidas Alcoólicas/psicologia , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Masculino , Uso da Maconha/psicologia , Pessoa de Meia-Idade , Atenção Primária à Saúde , Adulto Jovem
18.
AIDS Res Hum Retroviruses ; 34(4): 329-330, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29262689

RESUMO

Although the Centers for Disease Control and Prevention currently only recommend daily dosing of HIV pre-exposure prophylaxis (PrEP), an on-demand PrEP dosing strategy that includes doses before and after sexual activity has been shown to reduce risk for HIV acquisition in men who have sex with men. In this letter, we report a case of HIV infection and drug resistance in a patient using PrEP outside of regular clinical care, adopting a sporadic, suboptimal dosing strategy with pills he obtained from his sexual partners. This case illustrates the potential risks of PrEP use without provider monitoring to ensure safe and effective dosing and laboratory follow-up, as well as key challenges that must be addressed as nondaily PrEP use becomes more common outside of controlled research settings.


Assuntos
Fármacos Anti-HIV/efeitos adversos , Farmacorresistência Viral/efeitos dos fármacos , Infecções por HIV/prevenção & controle , HIV/efeitos dos fármacos , Profilaxia Pré-Exposição , Uso Indevido de Medicamentos sob Prescrição/efeitos adversos , Fármacos Anti-HIV/administração & dosagem , HIV/isolamento & purificação , Infecções por HIV/diagnóstico , Homossexualidade Masculina , Humanos , Masculino , Adesão à Medicação , Profilaxia Pré-Exposição/normas , Parceiros Sexuais , Adulto Jovem
19.
Pharmacotherapy ; 37(12): 1498-1506, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-29023938

RESUMO

OBJECTIVE: The goal of this pharmacist-led study was to utilize two validated instruments, Beers Criteria and Screening Tool of Older Persons' Potentially Inappropriate Prescriptions (STOPP), to assess potentially inappropriate prescribing (PIP) in older patients infected with the human immunodeficiency virus (HIV) and evaluate pharmacist interventions. DESIGN: Prospective randomized interventional trial. SETTING: Large urban clinic providing interdisciplinary primary and HIV care for ~2700 HIV-positive publicly insured patients. DATA SOURCE: A computerized electronic record search was conducted for all patients who met the two search criteria: 50 years and older, and a primary care appointment within the last 12 months. PATIENTS: After identification of 857 patients meeting the search criteria, 324 patients were randomly selected and contacted, resulting in 248 patients assessed. MEASUREMENTS AND MAIN RESULTS: Patients had a mean age of 58 years, 71% male, 44% white, and a mean CD4 count of 536 cells/mm3 . Common comorbidities included hypertension (56%), depression (52%), asthma/chronic obstructive pulmonary disease (48%), dyslipidemia (39%), coronary artery disease (27%), and diabetes (22%). Patients sampled were prescribed a mean of 11.6 ± 5.7 concomitant medications (excluding antiretrovirals) with 35% receiving at least 16 medications. PIP was identified in 54% and 63% of patients using the STOPP and Beers Criteria, respectively. Twenty-five contraindicated drug interactions were identified in 20 patients. After the pharmacist visit, at least 69% of patients had at least one medication discontinued with almost 10% having six or more medications discontinued. More than 40% of patients had at least one Beers or STOPP criteria that required immediate correction by the pharmacist. CONCLUSIONS: Results suggest that targeting individuals with 11 or more chronic medications would have the highest yield and greatest impact. Pharmacist-led review of medication prescribing using Beers and STOPP criteria revealed a large number of PIP, many amenable to immediate clinical pharmacist intervention.


Assuntos
Infecções por HIV/tratamento farmacológico , Prescrição Inadequada/prevenção & controle , Farmacêuticos , Polimedicação , Idoso , Interações Medicamentosas , Feminino , Humanos , Masculino , Reconciliação de Medicamentos/estatística & dados numéricos , Pessoa de Meia-Idade , Lista de Medicamentos Potencialmente Inapropriados , Desenvolvimento de Programas , Estudos Prospectivos
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