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1.
J Aging Health ; 36(3-4): 147-160, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37249419

RESUMO

Objectives: Advance care planning (ACP) specifies decision-making surrogates and preferences for serious illness or end-of-life medical care. ACP research has largely neglected sexual minority men (SMM), a population that experiences disparities in health care and health status. Methods: We examined formal and informal ACP among SMM ages 40+ in the Multicenter AIDS Cohort Study (N = 1,071). Results: For informal ACP (50%), younger SMM and men with past cardiovascular events had greater odds of planning; single men had lower odds of planning. For formal ACP (39%), SMM with greater socioeconomic status had greater odds of planning; SMM who were younger, of racial/ethnic minority identities, who were single or in a relationship without legal protections, and who lacked a primary care home had lower odds of planning. Discussion: Findings warrant further exploration of both informal and formal planning. More equitable, culturally-humble engagement of SMM may facilitate access, uptake, and person-centered planning.


Assuntos
Planejamento Antecipado de Cuidados , Etnicidade , Masculino , Humanos , Estudos de Coortes , Grupos Minoritários , Nível de Saúde , Atenção à Saúde
2.
Behav Med ; : 1-12, 2022 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-35993278

RESUMO

Black and Latinx transgender women in the United States (U.S.) are at disproportionately high risk for HIV. Although HIV pre-exposure prophylaxis (PrEP) reduces the risk of HIV infection, uptake and persistence (i.e., ability to continue taking PrEP over time) can be a challenge for Black and Latinx transgender women due to myriad social and structural forces. In this qualitative study, we present unique data on the facilitators of PrEP persistence from Black and Latinx transgender women who initiated PrEP and exhibited varying levels of persistence during a demonstration project in Southern California. PrEP persistence was assessed by collecting quantitative intracellular tenofovir-diphosphate (TFV-DP) levels on dried blood spot (DBS) samples collected at weeks 12 and 48. Informed by the socioecological framework, we conducted and analyzed interviews using qualitative content analysis to determine themes on the facilitators of PrEP persistence. Individual-level facilitators included the use of reminders, having high individual-level HIV risk perception, feeling empowered to take PrEP, and reporting having improved peace of mind and mental health because of taking PrEP. Interpersonal/Community-level facilitators included feeling motivation to prevent HIV in the community, motivation to prevent HIV in the context of sex work, and having high community-level risk perception. Structural-level facilitators included having positive experiences in affirming healthcare settings and having PrEP visits combined with other gender-related healthcare visits. Interventions aiming to increase PrEP uptake and persistence among Black and Latinx transgender women in the U.S. should harness the multiple levels of support exhibited by those who were able to start and persist on PrEP in the face of the myriad social and structural barriers.

3.
AIDS Educ Prev ; 32(4): 271-S13, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32897133

RESUMO

Understanding why clients stop taking pre-exposure prophylaxis (PrEP) is critical to improve PrEP delivery and ultimately reduce HIV incidence. We analyzed data from a programmatic evaluation conducted at the Los Angeles LGBT Center from February to May 2018. Of 180 respondents to the emailed survey, 91 had stopped taking PrEP and 11 never started. Among former PrEP users, most common reasons for stopping were entering a monogamous relationship (43%) and side effects (40%). Ten of 11 who never started PrEP reported access barriers (e.g., cost, insurance problems). A quarter of inactive clients re-engaged with PrEP services following the survey and 15% restarted PrEP by October 2018. Improving PrEP retention may require multifaceted interventions-e.g., tailored discussions about stopping and restarting PrEP safely as HIV risk changes, ensuring consistent access to affordable PrEP, and alternative dosing strategies. An emailed survey may be a simple, effective strategy to reengage some PrEP clients.


Assuntos
Fármacos Anti-HIV/administração & dosagem , Infecções por HIV/prevenção & controle , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Profilaxia Pré-Exposição/estatística & dados numéricos , Adolescente , Adulto , Idoso , Instituições de Assistência Ambulatorial , Fármacos Anti-HIV/uso terapêutico , Feminino , Humanos , Entrevistas como Assunto , Los Angeles , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Profilaxia Pré-Exposição/métodos , Pesquisa Qualitativa , Fatores de Risco , Inquéritos e Questionários
4.
AIDS Behav ; 23(10): 2730-2740, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30953305

RESUMO

We conducted a records-based cohort study of patients who initiated pre-exposure prophylaxis (PrEP) at a large federally qualified health center in Los Angeles, CA to characterize patterns of PrEP use, identify correlates of PrEP discontinuation, and calculate HIV incidence. Of 3121 individuals initiating PrEP between 2014 and 2017, 42% (n = 1314) were active (i.e., had a current PrEP prescription) in April 2018. HIV incidence was 0.1/100 person-years among active PrEP patients, compared to 2.1/100 person-years among patients who discontinued. Compared to patients accessing PrEP through government programs with no prescription copay, risk of discontinuation was higher among those with private insurance (ARR = 1.4, 95% CI 1.2, 1.7), or no insurance (ARR = 4.5, 95% CI 3.2, 6.4). Sixty-three percent of active PrEP patients had gaps between PrEP prescriptions, averaging one gap per year (median length = 65 days). Increasing access to free or low-cost PrEP can improve PrEP continuity.


Assuntos
Fármacos Anti-HIV/economia , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Seguro Saúde , Profilaxia Pré-Exposição/economia , Cooperação e Adesão ao Tratamento/estatística & dados numéricos , Adolescente , Adulto , Idoso , Fármacos Anti-HIV/administração & dosagem , Estudos de Coortes , Seguimentos , Infecções por HIV/economia , Humanos , Incidência , Estudos Longitudinais , Los Angeles/epidemiologia , Masculino , Pessoa de Meia-Idade , Profilaxia Pré-Exposição/estatística & dados numéricos , Adulto Jovem
5.
Sex Transm Dis ; 42(2): 98-103, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25585069

RESUMO

BACKGROUND: Incident syphilis infections continue to be especially prevalent among a core group of HIV-infected men who have sex with men (MSM). Because of synergy between syphilis and HIV infections, innovative means for controlling incident syphilis infections are needed. METHODS: Thirty MSM who had syphilis twice or more since their HIV diagnosis were randomized to receive either daily doxycycline prophylaxis or contingency management (CM) with incentive payments for remaining free of sexually transmitted diseases (STDs). Participants were tested for the bacterial STDs gonorrhea (Neisseria gonorrhoeae), chlamydia (Chlamydia trachomatis) and syphilis at weeks 12, 24, 36, and 48 and completed a behavioral risk questionnaire during each visit to assess number of partners, condom use, and drug use since the last visit. Generalized linear mixed models were used to analyze differences between arms in STD incidence and risk behaviors at follow-up. RESULTS: Doxycycline arm participants were significantly less likely to test positive for any selected bacterial STD during 48 weeks of follow-up (odds ratio, 0.27; confidence interval, 0.09-0.83) compared with CM arm participants (P = 0.02).There were no significant self-reported risk behavior differences between the doxycycline and CM arms at follow-up. CONCLUSIONS: Daily doxycycline taken prophylactically was associated with a decreased incidence of N. gonorrhoeae, C. trachomatis, or syphilis incident infections among a core group of HIV-infected MSM at high risk for these infections. Safe and effective biomedical tools should be included in the efforts to control transmission of syphilis, especially in this population. A randomized clinical trial should be conducted to confirm and extend these findings.


Assuntos
Antibacterianos/administração & dosagem , Preservativos/estatística & dados numéricos , Doxiciclina/administração & dosagem , Infecções por HIV/prevenção & controle , Homossexualidade Masculina/estatística & dados numéricos , Profilaxia Pré-Exposição , Sífilis/prevenção & controle , Adulto , Estudos de Viabilidade , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Homossexualidade Masculina/psicologia , Humanos , Incidência , Los Angeles , Masculino , Projetos Piloto , Prevalência , Reembolso de Incentivo , Assunção de Riscos , Parceiros Sexuais , Sífilis/epidemiologia , Sífilis/psicologia
6.
AIDS Care ; 26(2): 267-9, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23777528

RESUMO

This short report evaluates the feasibility of using electronic vending machines for dispensing oral, fluid, rapid HIV self-testing kits in Los Angeles County. Feasibility criteria that needed to be addressed were defined as: (1) ability to find a manufacturer who would allow dispensing of HIV testing kits and could fit them to the dimensions of a vending machine, (2) ability to identify and address potential initial obstacles, trade-offs in choosing a machine location, and (3) ability to gain community approval for implementing this approach in a community setting. To address these issues, we contracted a vending machine company who could supply a customized, Internet-enabled machine that could dispense HIV kits and partnered with a local health center available to host the machine onsite and provide counseling to participants, if needed. Vending machines appear to be feasible technologies that can be used to distribute HIV testing kits.


Assuntos
Comércio/métodos , Infecções por HIV/diagnóstico , Programas de Rastreamento , Kit de Reagentes para Diagnóstico , Saliva/virologia , Autocuidado , California , Aconselhamento , Estudos de Viabilidade , Anticorpos Anti-HIV/isolamento & purificação , Infecções por HIV/genética , Infecções por HIV/imunologia , Necessidades e Demandas de Serviços de Saúde , Humanos , Aceitação pelo Paciente de Cuidados de Saúde , RNA Viral/isolamento & purificação , Kit de Reagentes para Diagnóstico/estatística & dados numéricos
7.
AIDS Care ; 25(12): 1592-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23651439

RESUMO

Men who have sex with men (MSM) in the USA, represent a vulnerable population with lower rates of HIV testing. There are various specific attributes of HIV testing that may impact willingness to test (WTT) for HIV. Identifying specific attributes influencing patients' decisions around WTT for HIV is critical to ensure improved HIV testing uptake. This study examined WTT for HIV by using conjoint analysis, an innovative method for systematically estimating consumer preferences across discrete attributes. WTT for HIV was assessed across eight hypothetical HIV testing scenarios varying across seven dichotomous attributes: location (home vs. clinic), price (free vs. $50), sample collection (finger prick vs. blood), timeliness of results (immediate vs. 1-2 weeks), privacy (anonymous vs. confidential), results given (by phone vs. in-person), and type of counseling (brochure vs. in-person). Seventy-five MSM were recruited from a community-based organization providing HIV testing services in Los Angeles to participate in conjoint analysis. WTT for HIV score was based on a 100-point scale. Scores ranged from 32.2 to 80.3 for eight hypothetical HIV testing scenarios. Price of HIV testing (free vs. $50) had the highest impact on WTT (impact score = 31.4, SD = 29.2, p<0.0001), followed by timeliness of results (immediate vs. 1-2 weeks) (impact score = 13.9, SD = 19.9, p≤0.0001) and testing location (home vs. clinic) (impact score = 10.3, SD = 22.8, p=0.0002). Impacts of other HIV testing attributes were not significant. Conjoint analysis method enabled direct assessment of HIV testing preferences and identified specific attributes that significantly impact WTT for HIV among MSM. This method provided empirical evidence to support the potential uptake of the newly FDA-approved over-the-counter HIV home test kit with immediate results, with cautionary note on the cost of the kit.


Assuntos
Confidencialidade , Soropositividade para HIV/diagnóstico , Homossexualidade Masculina , Programas de Rastreamento/psicologia , Kit de Reagentes para Diagnóstico/economia , Sorodiagnóstico da AIDS/economia , Adolescente , Adulto , Aconselhamento , Interpretação Estatística de Dados , Infecções por HIV , Pesquisas sobre Atenção à Saúde , Humanos , Los Angeles , Masculino , Fatores de Tempo , Adulto Jovem
8.
PLoS Med ; 7(9): e1000342, 2010 Sep 28.
Artigo em Inglês | MEDLINE | ID: mdl-20927354

RESUMO

BACKGROUND: Detection of acute HIV infection (AHI) with pooled nucleic acid amplification testing (NAAT) following HIV testing is feasible. However, cost-effectiveness analyses to guide policy around AHI screening are lacking; particularly after more sensitive third-generation antibody screening and rapid testing. METHODS AND FINDINGS: We conducted a cost-effectiveness analysis of pooled NAAT screening that assessed the prevention benefits of identification and notification of persons with AHI and cases averted compared with repeat antibody testing at different intervals. Effectiveness data were derived from a Centers for Disease Control and Prevention AHI study conducted in three settings: municipal sexually transmitted disease (STD) clinics, a community clinic serving a population of men who have sex with men, and HIV counseling and testing sites. Our analysis included a micro-costing study of NAAT and a mathematical model of HIV transmission. Cost-effectiveness ratios are reported as costs per quality-adjusted life year (QALY) gained in US dollars from the societal perspective. Sensitivity analyses were conducted on key variables, including AHI positivity rates, antibody testing frequency, symptomatic detection of AHI, and costs. Pooled NAAT for AHI screening following annual antibody testing had cost-effectiveness ratios exceeding US$200,000 per QALY gained for the municipal STD clinics and HIV counseling and testing sites and was cost saving for the community clinic. Cost-effectiveness ratios increased substantially if the antibody testing interval decreased to every 6 months and decreased to cost-saving if the testing interval increased to every 5 years. NAAT was cost saving in the community clinic in all situations. Results were particularly sensitive to AHI screening yield. CONCLUSIONS: Pooled NAAT screening for AHI following negative third-generation antibody or rapid tests is not cost-effective at recommended antibody testing intervals for high-risk persons except in very high-incidence settings.


Assuntos
Infecções por HIV/diagnóstico , Programas de Rastreamento/economia , Técnicas de Amplificação de Ácido Nucleico/economia , Sorodiagnóstico da AIDS/economia , Análise Custo-Benefício , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Masculino , Saúde Pública/economia , Fatores de Risco , Estados Unidos
9.
AIDS ; 18(8): 1179-86, 2004 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-15166533

RESUMO

OBJECTIVE: To test the efficacy of brief, safer-sex counseling by medical providers of HIV-positive patients during medical visits. SETTING: Six HIV clinics in California. DESIGN: Clinics were randomized to intervention arms evaluated with cohorts of randomly selected patients measured before and after the intervention. PARTICIPANTS: Five-hundred and eighty-five HIV-positive persons, sexually active prior to enrollment. INTERVENTIONS: Prevention counseling from medical providers supplemented with written information. Two clinics used a gain-framed approach (positive consequences of safer-sex), two used a loss-frame approach (negative consequences of unsafe sex), and two were attention-control clinics (medication adherence). Interventions were given to all patients who attended the clinics. OUTCOME MEASURE: Self-reported unprotected anal or vaginal intercourse (UAV). RESULTS: Among participants who had two or more sex partners at baseline, UAV was reduced 38% (P < 0.001) among those who received the loss-frame intervention. UAV at follow-up was significantly lower in the loss-frame arm [odds ratio (OR), 0.42; 95% confidence interval (CI), 0.19-0.91; P = 0.03] compared with the control arm. Using generalized estimating equations (GEE) to adjust for clustering did not change the conclusions (OR, 0.34; 95% CI, 0.24-0.49; P = 0.0001). Similar results were obtained in participants with casual partners at baseline. No effects were seen in participants with only one partner or only a main partner at baseline. No significant changes were seen in the gain-frame arm. CONCLUSIONS: Brief provider counseling emphasizing the negative consequences of unsafe sex can reduce HIV transmission behaviors in HIV-positive patients presenting with risky behavioral profiles.


Assuntos
Aconselhamento , Infecções por HIV/prevenção & controle , Soropositividade para HIV/psicologia , Sexo Seguro , Adulto , California , Estudos de Coortes , Feminino , Humanos , Masculino , Educação de Pacientes como Assunto/métodos , Parceiros Sexuais
10.
AIDS ; 16(14): 1953-7, 2002 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-12351956

RESUMO

OBJECTIVES: To examine HIV-positive patients' reports of whether HIV care providers ever talked with them about practicing safer sex and disclosing seropositive status to sex partners. DESIGN: Cross-sectional survey (1998-1999) of HIV-positive men and women sampled randomly at six public HIV clinics in California. METHODS: Participants were interviewed and asked whether applicable clinic providers (physician, physician assistant, nurse practitioner, nurse, social worker, health educator, psychologist, psychiatrist) ever talked with them about safer sex or disclosure. Responses were analyzed by clinic site, HIV medical status (viral load), demographic, and behavioral variables (unprotected intercourse, non-disclosure). RESULTS: The sample (n = 839) included heterosexual men (n = 127), men who have sex with men (MSM; n = 607), and women (n = 105). Thirty-nine percent were white, 36% Hispanic, 17% black, and 8% other/mixed ethnicity. Overall, 71% reported that an applicable provider had talked with them at least once about safer sex (range across clinics, 52-94%); 50% reported discussion of disclosure (range across clinics, 31-78%). Discussion of safer sex was more prevalent with physicians than with other clinic staff. In multivariate analyses, in addition to significant clinic differences, MSM (versus heterosexual men) and whites (versus blacks or Hispanics) were less likely to receive prevention messages on these topics. Patients' behaviors (unsafe sex, non-disclosure) and HIV medical status were not independently associated with provider communication. CONCLUSIONS: HIV clinics differed substantially in the percentage of patients who reported that they received prevention messages from clinic staff. Care providers should assess and overcome barriers to providing prevention messages to patients.


Assuntos
Aconselhamento/normas , Infecções por HIV/prevenção & controle , Educação de Pacientes como Assunto , Comportamento Sexual , Comunicação , Aconselhamento/estatística & dados numéricos , Estudos Transversais , Infecções por HIV/psicologia , Soropositividade para HIV/psicologia , Soropositividade para HIV/transmissão , Pesquisas sobre Atenção à Saúde , Pessoal de Saúde , Humanos , Masculino , Assunção de Riscos , Sexo Seguro , Parceiros Sexuais , Inquéritos e Questionários
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