Demographic and socioeconomic correlates to buprenorphine access in pharmacies.

BACKGROUND: Research has focused on buprenorphine prescribing with limited attention to the role of pharmacy access to buprenorphine for opioid use disorder. OBJECTIVE: This study examines demographic and socioeconomic correlates to buprenorphine access in Georgia pharmacies. METHODS: A 5-question (12 potential subqueries) telephone administered survey was used to investigate access and stocking patterns of specific dosages and formulations of buprenorphine in Georgia pharmacies (n = 119). Descriptive statistics characterized physician and pharmacy demographics and buprenorphine stocking practices. Correlations between various factors including buprenorphine stocking practices, geographic, and sociodemographic characteristics were identified using nonlinear regression models. RESULTS: The majority of pharmacies stocked the most commonly prescribed 8/2 mg dosage strength of buprenorphine/naloxone films and tablets (69.0% and 63.0%, respectively). Other strengths were less likely to be readily available. Pharmacies in Suburban Census tracts were 77.0% more likely to stock any type of buprenorphine monotherapy [odds ratio (OR) = 1.77, t = 2.37, P < 0.05] and 58.1% more likely to stock the 8 mg buprenorphine monotherapy formulation [OR = 1.58, t = 2.15, P < 0.05] than Urban tracts. Pharmacies in areas with above-average non-White populations were 29.6% more likely to stock a monotherapy product [OR = 1.30, t = 2.16, P < 0.05], and those in areas with above-average poverty rates were more likely to stock the 8 mg/2 mg buprenorphine/naloxone tablets [OR = 1.04, t = 2.02, P < 0.05]. There were no additional differences across the sample in formulation or dosage strengths. Pharmacists who endorsed challenges dispensing buprenorphine (23.3%) cited issues around insurance coverage, payment difficulty, prior authorization issues, and low stock of specific formulations. CONCLUSIONS: Results suggest that low availability of certain dosages or formulations of buprenorphine in local pharmacies could obstruct access for patients. Future research should address barriers to supplying buprenorphine and collaborative measures between pharmacists and prescribers to improve access.

Quality of care for Black and Latina women living with HIV in the U.S.: a qualitative study.

BACKGROUND: Ending the HIV epidemic requires that women living with HIV (WLWH) have access to structurally competent HIV-related and other health care. WLWH may not regularly engage in care due to inadequate quality; however, women's perspectives on the quality of care they receive are understudied. METHODS: We conducted 12 focus groups and three in-depth interviews with Black (90%) and Latina (11%) WLWH enrolled in the Women's Interagency HIV Study in Atlanta, GA, Birmingham, AL, Brooklyn, NY, Chapel Hill, NC, Chicago, IL, and Jackson, MS from November 2017 to May 2018 (n = 92). We used a semi-structured format to facilitate discussions about satisfaction and dissatisfaction with health care engagement experiences, and suggestions for improvement, which were audio-recorded, transcribed, and coded using thematic analysis. RESULTS: Themes emerged related to women's health care satisfaction or dissatisfaction at the provider, clinic, and systems levels and across Institute of Medicine-defined quality of care domains (effectiveness, efficiency, equity, patient-centeredness, safety and timeliness). Women's degree of care satisfaction was driven by: 1) knowledge-based care resulting in desired outcomes (effectiveness); 2) coordination, continuity and necessity of care (efficiency); 3) perceived disparities in care (equity); 4) care delivery characterized by compassion, nonjudgment, accommodation, and autonomous decision-making (patient-centeredness); 5) attention to avoiding side effects and over-medicalization (safety); and 6) limited wait time (timeliness). CONCLUSIONS: Quality of care represents a key changeable lever affecting engage in care among WLWH. The communities most proximally affected by HIV should be key stakeholders in HIV-related quality assurance. Findings highlight aspects of the health care experience valued by WLWH, and potential participatory, patient-driven avenues for improvement.

Gastrointestinal Symptoms and Altered Intestinal Permeability Induced by Combat Training Are Associated with Distinct Metabotypic Changes.

Physical and psychological stress have been shown to modulate multiple aspects of gastrointestinal (GI) physiology, but its molecular basis remains elusive. We therefore characterized the stress-induced metabolic phenotype (metabotype) in soldiers during high-intensity combat training and correlated the metabotype with changes in GI symptoms and permeability. In a prospective, longitudinal study, urinary metabotyping was conducted on 38 male healthy soldiers during combat training and a rest period using gas chromatography-mass spectrometry. The urinary metabotype during combat training was clearly distinct from the rest period (partial least-squares discriminant analysis (PLSDA) Q(2) = 0.581), confirming the presence of a unique stress-induced metabotype. Differential metabolites related to combat stress were further uncovered, including elevated pyroglutamate and fructose, and reduced gut microbial metabolites, namely, hippurate and m-hydroxyphenylacetate (p < 0.05). The extent of pyroglutamate upregulation exhibited a positive correlation with an increase in IBS-SSS in soldiers during combat training (r = 0.5, p < 0.05). Additionally, the rise in fructose levels was positively correlated with an increase in intestinal permeability (r = 0.6, p < 0.005). In summary, protracted and mixed psychological and physical combat-training stress yielded unique metabolic changes that corresponded with the incidence and severity of GI symptoms and alteration in intestinal permeability. Our study provided novel molecular insights into stress-induced GI perturbations, which could be exploited for future biomarker research or development of therapeutic strategies.

Combat-training stress in soldiers increases S100B, a marker of increased blood-brain-barrier permeability, and induces immune activation.

BACKGROUND: Experimental data suggest stress-related cognitive dysfunction may be associated with increased blood-brain-barrier (BBB) permeability secondary to immune activation. METHODS: We investigated the relationship between prolonged and intense physical and psychological combat-training stress, immune activation and blood-brain-barrier permeability in 37 healthy male army medical rapid response troops. RESULTS: Soldiers during intense combat training showed greater self-reported stress, anxiety and depression levels than at rest, as assessed by specific questionnaires. S100B, a marker of BBB permeability, as well as serum cortisol, IL-6 and TNF-α concentrations, were significantly increased in soldiers during combat training compared to rest (all p<0.05). Serum S100B correlated negatively with morning serum cortisol in soldiers during combat training, but not during the rest period (r=-0.387, p<0.05). CONCLUSION: We conclude that combat training inducing significant levels of stress, depression and anxiety is accompanied by evidence of increased blood-brain barrier permeability and by increases in systemic pro-inflammatory mediators.