Alexis V. Rivera

Individual- and Neighborhood-Level Characteristics Associated with Support of In-Pharmacy Vaccination among ESAP-Registered Pharmacies: Pharmacists’ Role in Reducing Racial/Ethnic Disparities in Influenza Vaccinations in New York City

New York State (NYS) passed legislation authorizing pharmacists to administer immunizations in 2008. Racial/socioeconomic disparities persist in vaccination rates and vaccine-preventable diseases such as influenza. Many NYS pharmacies participate in the Expanded Syringe Access Program (ESAP), which allows provision of non-prescription syringes to help prevent transmission of HIV, and are uniquely positioned to offer vaccination services to low-income communities. To understand individual and neighborhood characteristics of pharmacy staff support for in-pharmacy vaccination, we combined census tract data with baseline pharmacy data from the Pharmacies as Resources Making Links to Community Services (PHARM-Link) study among ESAP-registered pharmacies. The sample consists of 437 pharmacists, non-pharmacist owners, and technicians enrolled from 103 eligible New York City pharmacies. Using multilevel analysis, pharmacy staff who expressed support of in-pharmacy vaccination services were 69% more likely to support in-pharmacy HIV testing services (OR, 1.69; 95% CI 1.39–2.04). While pharmacy staff who worked in neighborhoods with a high percent of minority residents were less likely to express support of in-pharmacy vaccination, those in neighborhoods with a high percent of foreign-born residents were marginally more likely to express support of in-pharmacy vaccination. While educational campaigns around the importance of vaccination access may be needed among some pharmacy staff and minority community residents, we have provided evidence supporting scale-up of vaccination efforts in pharmacies located in foreign-born/immigrant communities which has potential to reduce disparities in vaccination rates and preventable influenza-related mortality.

Pharmacy staff characteristics associated with support for pharmacy-based HIV testing

OBJECTIVES To determine support of in-pharmacy human immunodeficiency virus (HIV) testing among pharmacy staff and the individual-level characteristics associated with in-pharmacy HIV testing support. DESIGN Descriptive, nonexperimental, cross-sectional study. SETTING New York City (NYC) from January 2008 to March 2009. PARTICIPANTS 480 pharmacy staff, including pharmacists, owners/managers, and technicians/clerks. INTERVENTION 131 pharmacies registered in the Expanded Syringe Access Program (ESAP) completed a survey. MAIN OUTCOME MEASURE Support of in-pharmacy HIV testing. RESULTS Support of in-pharmacy HIV testing is high among pharmacy staff (79.4%). Pharmacy staff who supported in-pharmacy vaccinations were significantly more likely to support in-pharmacy HIV testing. Pharmacy staff who thought that selling syringes to injection drug users (IDUs) caused the community to be littered with dirty syringes were significantly less likely to support in-pharmacy HIV testing. CONCLUSION Support for in-pharmacy HIV testing was high among our sample of ESAP pharmacy staff actively involved in nonprescription syringe sales. These findings suggest that active ESAP pharmacy staff may be amenable to providing HIV counseling and testing to IDUs and warrants further investigation.

Internalized stigma and sterile syringe use among people who inject drugs in New York City, 2010-2012.

BACKGROUND Little is known on the effect of stigma on the health and behavior of people who inject drugs (PWID). PWID may internalize these negative attitudes and experiences and stigmatize themselves (internalized stigma). With previous research suggesting a harmful effect of internalized stigma on health behaviors, we aimed to determine socio-demographic characteristics and injection risk behaviors associated with internalized PWID-related stigma in New York City (NYC). METHODS Three NYC pharmacies assisted in recruiting PWID. Pharmacy-recruited PWID syringe customers received training in recruiting up to three of their peers. Participants completed a survey on injection behaviors and PWID-related stigma. Among HIV-negative PWID (n=132), multiple linear regression with GEE (to account for peer network clustering) was used to examine associations with internalized PWID-related stigma. RESULTS Latinos were more likely to have higher internalized stigma, as were those with lower educational attainment. Those with higher internalized stigma were more likely to not use a syringe exchange program (SEP) recently, although no association was found with the recent use of pharmacies for syringes. Lastly, higher internalized stigma was related to less than 100% use of pharmacies or SEPs for syringe needs. CONCLUSIONS These data suggest that PWID with higher internalized stigma are less likely to consistently use sterile syringe sources in urban settings with multiple sterile syringe access points. These results support the need for individual- and structural-level interventions that address PWID-related stigma. Future research is needed to examine why PWID with higher internalized stigma have less consistent use of public syringe access venues.

Randomized, Community-Based Pharmacy Intervention to Expand Services Beyond Sale of Sterile Syringes to Injection Drug Users in Pharmacies in New York City

Structural interventions may help reduce racial/ethnic disparities in HIV. In 2009 to 2011, we randomized pharmacies participating in a nonprescription syringe access program in minority communities to intervention (pharmacy enrolled and delivered HIV risk reduction information to injection drug users [IDUs]), primary control (pharmacy only enrolled IDUs), and secondary control (pharmacy did not engage IDUs). Intervention pharmacy staff reported more support for syringe sales than did control staff. An expanded pharmacy role in HIV risk reduction may be helpful.

Individual- and neighborhood-level factors associated with nonprescription counseling in pharmacies participating in the New York State Expanded Syringe Access Program

OBJECTIVE To determine the individual- and neighborhood-level predictors of frequent nonprescription in-pharmacy counseling. DESIGN Descriptive, nonexperimental, cross-sectional study. SETTING New York City (NYC) during January 2008 to March 2009. INTERVENTION 130 pharmacies registered in the Expanded Syringe Access Program (ESAP) completed a survey. PARTICIPANTS 477 pharmacists, nonpharmacist owners/managers, and technicians/clerks. MAIN OUTCOME MEASURES Frequent counseling on medical conditions, health insurance, and other products. RESULTS Technicians were less likely than pharmacists to provide frequent counseling on medical conditions or health insurance. Regarding neighborhood-level characteristics, pharmacies in areas of high employment disability were less likely to provide frequent health insurance counseling and pharmacies in areas with higher deprivation were more likely to provide counseling on other products. CONCLUSION ESAP pharmacy staff members are a frequent source of nonprescription counseling for their patients in disadvantaged neighborhoods of NYC. These findings suggest that ESAP pharmacy staff may be amenable to providing relevant counseling services to injection drug users and warrant further investigation.

Community Impact of Pharmacy-Randomized Intervention to Improve Access to Syringes and Services for Injection Drug Users

Objectives. In an effort to reduce HIV transmission among injection drug users (IDUs), New York State deregulated pharmacy syringe sales in 2001 through the Expanded Syringe Access Program by removing the requirement of a prescription. With evidence suggesting pharmacists’ ability to expand their public health role, a structural, pharmacy-based intervention was implemented to determine whether expanding pharmacy practice to include provision of HIV risk reduction and social/medical services information during the syringe sale would (a) improve pharmacy staff attitudes toward IDUs (b) increase IDU syringe customers, and (c) increase prescription customer base in New York City neighborhoods with high burden of HIV and illegal drug activity. Methods. Pharmacies (n = 88) were randomized into intervention (recruited IDU syringe customers into the study and delivered intervention activities), primary control (recruited IDU syringe customers only) and secondary control (did not recruit IDUs or deliver intervention activities) arms. Results. Pharmacy staff in the intervention versus secondary control pharmacies showed significant decreases in the belief that selling syringes to IDUs causes community loitering. Conclusions. Structural interventions may be optimal approaches for changing normative attitudes about highly stigmatized populations.

Overview of HIV among injection drug users in New York City: critical next steps to eliminate racial/ethnic disparities.

At the start of the HIV epidemic, 50% of new infections were among injection drug users (IDUs) in New York City. While HIV has declined among IDUs since the mid-1990s, parenteral transmission continues to overburden Blacks/Hispanic IDUs. Individual risk behaviors do not explain the distribution of HIV/AIDS among IDUs. Social and/or structural factors are likely fueling racial disparities creating a high-risk socioenvironmental context. While increased access to structural interventions (i.e., syringe exchange and pharmacy syringe access) is needed, it may not be sufficient to eliminate HIV/AIDS disparities among IDUs. Research on incorporating structural factors into intervention strategies is needed.

Factors associated with HIV stigma and the impact of a nonrandomized multi-component video aimed at reducing HIV stigma among a high-risk population in New York City

We examined characteristics associated with HIV stigma and evaluated a multi-component video designed to normalize HIV and reduce HIV stigma. Three pharmacies located in heavy, drug-active neighborhoods in New York City and registered to sell nonprescription syringes were trained to recruit their nonprescription syringe customers who inject drugs and their under/uninsured customers. Syringe customer participants were trained to recruit up to three of their peers. As part of a larger intervention to increase HIV testing, participants in two of three study arms viewed the “Health Screenings for Life” video and were administered pre/post-video surveys capturing HIV stigma. Participants in the nonvideo arm were administered one assessment of HIV stigma. Log-binomial regression with generalized estimating equations to account for clustering of peer networks was used to: (1) determine factors associated with HIV stigma and (2) determine differences in HIV stigma by study arm. A total of 716 participants were recruited. Factor analyses showed HIV stigma measures loading on two factors: HIV blame and HIV shame. After adjustment, HIV blame was positively associated with younger age (PR: 1.24; 95% CI: 1.07–1.43) and inversely associated with educational attainment (PR: 0.66; 95% CI: 0.58–0.76) and employment (PR: 0.76; 95% CI: 0.60–0.96). HIV shame was inversely associated with educational attainment (PR: 0.75; 95% CI: 0.62–0.92), HIV-positive status (PR: 0.60; 95% CI: 0.39–0.92), and injecting drugs (PR: 0.72; 95% CI: 0.54–0.94) and was positively associated with multiple sex partnerships (PR: 1.24; 95% CI: 1.01–1.52). Those who viewed the video were also less likely to report HIV blame and HIV shame, post-video, compared to those in the nonvideo arm. These data provide evidence of an association between HIV stigma and lower socioeconomic status groups, and between HIV stigma and HIV sexual risk. These data also provide evidence that a multi-component video aimed at normalizing HIV may assist in reducing HIV stigma in heavy, drug-active neighborhoods.

Differences in HIV risk behavior of injection drug users in New York City by health care setting

The purpose of this study is to examine the HIV risk behaviors and demographic characteristics of injection drug users (IDUs) by type of health care setting, which can inform development of tailored structural interventions to increase access to HIV prevention and medical treatment services. IDU syringe customers were recruited from pharmacies as part of the “Pharmacist As Resources Making Links to Community Services” (PHARM-Link) study, a randomized community-based intervention in New York City (NYC) aimed at connecting IDUs to HIV prevention, medical, and social services. An ACASI survey ascertained demographics, risk behavior, health-care utilization, and location where health care services were received in the past year. Data were analyzed using logistic regression. Of 602 participants, 34% reported receiving health care at a community clinic, 46% a private medical office, 15% a mobile medical unit, and 59% an emergency room (ER). After adjustment, participants who attended a community clinic were significantly more likely to have health insurance, report syringe sharing, and be HIV positive. Whites, nondaily injectors, insured, and higher income IDUs were more likely to attend a private medical office. Participants who recently used a case manager and had multiple sexual partners were more likely to use a mobile medical unit. ER attendees were more likely to be homeless and report recent drug treatment use. These findings show that IDU demographics and risk behaviors differ by health care setting, suggesting that risk reduction interventions should be tailored to health care settings. Specifically, these data suggest that community clinics and mobile medical units serve high-risk IDUs, highlighting the need for more research to develop and test innovative prevention and care programs within these settings.

Pharmacy Intervention to Improve HIV Testing Uptake Using a Comprehensive Health Screening Approach.

Objective. HIV testing is increasingly available, yet barriers to HIV testing persist for low-income black and Latino people, especially those who use illicit drugs. HIV exceptionalism, or the idea that a positive HIV diagnosis is drastically different from a diagnosis for any other disease, may influence HIV testing-related stigma, resulting in reduced willingness to undergo HIV testing. This pharmacy-based intervention combined HIV testing with less stigmatized chronic disease screening tests (e.g., blood pressure, glucose, and cholesterol) to equate the concept of an HIV diagnosis with other diagnoses. Methods. Three pharmacies located in low-income, minority neighborhoods in New York City were enrolled in an intervention to provide (1) HIV testing, chronic disease screening, and a healthy lifestyles video that normalized all screening tests and destigmatized HIV as a fatal disease (comprehensive arm); (2) HIV testing and the video (video arm); and (3) HIV testing only (control arm). Injection drug users (IDUs) and pharmacy staff recruited un- and under-insured pharmacy customers, IDUs, and IDU peers from 2010 to 2012. Participants in the control group were compared with those in the comprehensive and video intervention groups. Results. Participants in the comprehensive arm (prevalence ratio [PR] = 1.61, 95% confidence interval [CI] 1.03, 2.49, p=0.08) and the video arm (PR=1.59, 95% CI 1.00, 2.53, p=0.09) were marginally significantly more likely to receive an HIV test in the pharmacy compared with those in the control arm after adjustment. Conclusions. These findings suggest that adoption of strategies that destigmatize and normalize HIV testing can improve uptake. Implementation of this strategy in low-access, minority communities with high HIV prevalence and among high-risk populations may help reduce racial/ethnic disparities in HIV.