Sexual Risk Behaviors in Late Middle Age and Older HIV Seropositive Adults

Little is known about the sexual behaviors of older adults, although the prevalence of HIV/AIDS is rapidly increasing in this population. As part of a larger multi-site study examining secondary HIV prevention, we recruited from an HIV primary care clinic 210 sexually active HIV positive individuals aged 45 and over (125 men, 85 women) who had engaged in vaginal or anal sex within the past six months. Twenty percent of the participants reported inconsistent use of condoms and 33% had multiple sexual partners during the previous six months. Negative mood and perceived HIV stigma were associated with inconsistent condom use. In addition, multiple sex partners and higher level of education were related to inconsistent condom use during sex with partners of negative or unknown serostatus. These findings indicate that contrary to current beliefs, sexually active older adults, similar to younger ones, may be engaging in high risk transmission behaviors.     

Examining the Efficacy of HIV Risk-Reduction Counseling on the Sexual Risk Behaviors of a National Sample of Drug Abuse Treatment Clients: Analysis of Subgroups

HIV counseling with testing has been part of HIV prevention in the U.S. since the 1980s. Despite the long-standing history of HIV testing with prevention counseling, the CDC released HIV testing recommendations for health care settings contesting benefits of prevention counseling with testing in reducing sexual risk behaviors among HIV-negatives in 2006. Efficacy of brief HIV risk-reduction counseling (RRC) in decreasing sexual risk among subgroups of substance use treatment clients was examined using multi-site RCT data. Interaction tests between RRC and subgroups were performed; multivariable regression evaluated the relationship between RRC (with rapid testing) and sex risk. Subgroups were defined by demographics, risk type and level, attitudes/perceptions, and behavioral history. There was an effect (p < .0028) of counseling on number of sex partners among some subgroups. Certain subgroups may benefit from HIV RRC; this should be examined in studies with larger sample sizes, designed to assess the specific subgroup(s).     

System and patient barriers to appropriate HIV care for disadvantaged populations: the HIV medical care provider perspective.

Little is known about the perception of system and patient barriers to adequate HIV care by an essential resource in the provision of HIV care, HIV medical care providers. To evaluate such perceptions, between November 2000 and June 2001 a survey was mailed to 526 HIV medical care providers who cared for HIV-infected individuals in Atlanta, Baltimore, Los Angeles, and Miami. Logistic regression analysis of survey results revealed significant differences in perceptions of system barriers between Black and Hispanic providers versus White providers and non-medical doctor providers versus medical doctor providers. Female providers differed significantly from male providers in assessing the importance of certain system and patient barriers. The authors observed that there are seeming disparities in perceptions of system and patient barriers to HIV medical care by providers of different race/ethnic groups, genders, and professions. More research needs to be conducted to determine if these disparities reflect differences in the provision of adequate HIV care for disadvantaged individuals.     

Impact of a Multifaceted Intervention on Promoting Adherence to Screening Colonoscopy Among Persons in HIV Primary Care: A Pilot Study

HIV‐positive patients have lower colon cancer screening rates and are at increased risk for colon adenocarcinoma. We tested a transdisciplinary prevention model to increase provider and patient adherence to screening colonoscopy. Of 1,339 HIV‐positive patients with scheduled clinic appointments during the period September to November 2009, we identified 400 records of eligible patients ≥50 years and retrospectively reviewed for screening colonoscopy referral; if never referred, flagged for referral at next visit. Providers referred 43.5% (174/400) patients and 36.2% (63/174) kept appointment. Within 6 months before the study, 337 patients attended clinic and providers referred 18%. Note that 211/226 patients with flagged records attended clinic at least once during the study 6‐month period and providers referred (43.6%). The referral rate for flagged records was significantly different from that for the prior 6 months (p < 0.0001). A randomized trial compared the efficacy of patient decision support versus usual care on screening adherence. Among patients randomized to intervention 17 (51.5%) compared to usual care only 16 (48.5%), intervention group showed significant adherence of 70.6% (12/17) versus 29.4% (5/16), (p = 0.024). In addition, intervention patients had good bowel preparation of 76.9% (10/13) versus usual care 23.1% (3/13), (p = 0.05). This transdisciplinary intervention model significantly increased provider and patient screening colonoscopy behavior.     

Chronic drug use and reproductive health care among low-income women in Miami,Florida: A comparative study of access,need, and utilization

Interviews of low-income women in Miami, FL, addressed reproductive health issues in a stratified, network-referred sample of chronic drug users (CDUs) and socially and ethnically similar women who were not CDUs. Women who were not CDUs were significantly more likely to report a regular source of health care than CDUs. About one third of each group reported experiencing reproductive health problems (other than pregnancy) in the 12 months preceding their interview. Chronic drug users were twice as likely to report that these problems remained untreated. Measures of use of preventive services (physical exam, breast exam, pelvic exam, family planning visit) consistently showed lower use by CDUs. A higher proportion of women who were not CDUs reported pregnancies in the 12 months preceding interview. The 32 pregnant CDUs were much less likely to have received prenatal care than the 42 pregnant women who were not CDUs. For women who reported a pregnancy in the year preceding interview, logistic regression analysis showed a strong and robust negative effect of being a CDU on receiving prenatal care even when the effects of having a usual source of care and having third-party coverage were controlled.     

Economic evaluation of an HIV prevention intervention for seropositive injection drug users.

OBJECTIVE: To assess the cost-effectiveness of Intervention for HIV-Seropositive injection drug users--Research and Evaluation (INSPIRE), designed to reduce risky sexual and needle-sharing behaviors in research sites in four US cities (2001-2003). METHODS: We collected data on program and participant costs. We used a mathematical model to estimate the number of sex partners of injection drug users expected to become infected with human immunodeficiency virus (HIV) (with and without intervention), cost of treatment for sex partners who became infected, and the effect of infection on partners' quality-adjusted life expectancy. We determined the minimum effect that INSPIRE must have on condom use among participants for the intervention to be cost-saving (intervention cost less than savings from averted HIV infections) or cost-effective (net cost per quality-adjusted life year saved less than $50,000). RESULTS: The intervention cost was $870 per participant. It would be cost-saving if it led to 53 percent reduction in the proportion of participants who had any unprotected sex in 1 year and cost-effective with 17 percent reduction. If behavior change lasted 3 months, the cost-effectiveness threshold was 66 percent; if 3 years, the threshold was 6 percent. CONCLUSIONS: Although cost-saving thresholds may not be achievable by the intervention, we anticipate that cost-effectiveness thresholds will be attained.     

Recruitment into a Clinical Trial of People Living with Uncontrolled HIV Infection Who Inject Drugs: a Site Case Report from the CTN 67 CHOICES Study

CHOICES was an open-label, randomized, comparative effectiveness trial of office-based extended-release naltrexone versus treatment as usual in people with untreated opioid use disorder and HIV. This study explored facilitators to recruitment in Miami, a successful recruiting site in the national trial. The mixed-methods study included quantitative surveys of randomized participants, medical record abstraction, and qualitative interviews with study staff. Miami recruited 47 (40.5%) of 116 randomized participants in the six-site national trial. In-depth interviews of study staff (n?=?6) revealed that Miami had a recruitment approach consisting of street level outreach and a close relationship with the local syringe services program (SSP). Partnership with a local SSP provided access to people living with HIV who inject drugs in Miami. SSPs’ fundamental trust within the community of people who inject drugs can be leveraged in studies aiming to improve health outcomes in this underserved and high-priority population.

     

Use of health care services by women who use crack cocaine

Chronic drug users demonstrate a need for access to health care due to both acute health problems related directly to substance use and to other existing medical problems. This study attempts to examine how women differ from men in their utilization of health services. Also, it analyzes how crack use affects men and women differentially. The study population is a community-based sample of 624, comprised equally of men and women, as well as crack users and non-users of crack. Results indicate that women utilized health care more than men; however, crack use among women appears to be an inhibitory factor in the utilization of health services by women.