Clopidogrel and aspirin are commonly prescribed anti-platelet medications indicated for patients who have experienced, or are at risk for, ischemic cardiovascular events. The Pharmacogenomics of Anti-Platelet Intervention (PAPI) Study was designed to characterize determinants of clopidogrel and dual anti-platelet therapy (DAPT) response in a healthy cohort of Old Order Amish from Lancaster, PA. Following a loading dose, clopidogrel was taken once a day for 7 days. One hour after the last dose of clopidogrel, 325 mg of aspirin was given. Ex vivo platelet aggregometry was performed at baseline, post-clopidogrel, and post-DAPT. Platelet aggregation measurements were significantly lower after both interventions for all agonists tested (p <0.05), although there was large inter-individual variation in the magnitude of anti-platelet response. Female sex and older age were associated with higher platelet aggregation at all three time-points. Change in aggregation was correlated among the various agonists at each time point. Heritability (h2) of change in platelet aggregation was significant for most traits at all time-points (range h2=0.14–0.57). Utilization of a standardized, short-term intervention provided a powerful approach to investigate sources of variation in platelet aggregation response due to drug therapy. Further, this short-term intervention approach may provide a useful paradigm for pharmacogenomics studies.

Objective We examined the treatment patterns among adults with rheumatoid arthritis (RA) and identified factors influencing access to traditional and biological disease modifying antirheumatic drugs (DMARDs). Methods We analyzed visits recorded in the National Ambulatory Medical Care Survey from 2005 to 2014 with a RA diagnosis. The primary outcome was DMARD use (traditional and/or biological). We included prescriptions of all RA-related treatments such as traditional and biological DMARDs, glucocorticoids, gold preparations, immunosuppressants, and non-steroidal anti-inflammatory drugs. Covariates in the logistic regression models included age, gender, race/ethnicity, type of health care coverage, provider type, geographic region, and number of comorbidities. Results Among 1405 visits with a RA diagnosis, 60.4% (n = 807) were prescribed DMARDs and 23.8% (n = 334) biological DMARDs. In fully adjusted models, females have 1.57 times higher odds of any DMARD use (95% confidence interval (CI): 1.02–2.46). Also, Medicare beneficiaries as compared to privately insured have 2.31 times higher odds of receiving any DMARDs (95% CI: 1.40–3.82), while visits with specialist vs. general physician are 2.38 times more associated with any DMARD use (95% CI: 1.37–4.14). For biological DMARDs, Medicare beneficiaries were at 2.58 times higher odds (95% CI: 1.42–4.70) than privately insured, while visits with specialist are at 3.37 times higher odds than general physician (95% CI: 1.40–8.23). Conclusion Visits with a specialist and Medicare beneficiaries were significantly associated with any DMARD or biological DMARD use. Additionally, contrary to prior evidence, race/ethnicity was not associated with any DMARD or biological DMARD use, which may indicate reduction in disparity of treatment access.

Objective: This study examined screening mammograms in women aged 65 to 74 years and 75+ years before and after the Affordable Care Act (ACA) implementation. Method: This repeated cross-sectional study of community-dwelling women age 65+ years without a history of breast cancer or mastectomy utilized the Medicare Current Beneficiary Survey and Medicare fee-for-service claims data from 2001 to 2013. We used covariate-adjusted logistic regression with generalized estimating equations, stratified by age group. Results: The adjusted odds of screening mammograms in women aged 65-74 ( n = 742) and 75+ years ( n = 681) were lower in 2013 (odds ratio [OR]: 0.75, 95% confidence interval [CI]: [0.67, 0.83]; OR: 0.67, 95% CI: [0.60, 0.75], respectively) than the odds of screening mammograms in 2001. Discussion: Annual screening mammograms decreased in women aged 65 to 74 years and 75+ years, despite increased access from the ACA implementation. Future research as to why women are no longer receiving screening mammograms, such as changes in physician specialty guidelines, is warranted.

Hazards resulting from climate change jeopardize human in one way or another. Annually countless deaths, physical injuries, and the collapse of houses, among other consequences, are reported as negative effects associated to climate change events. There is no doubt that these effects are followed by mental health problems which requires the continuation of care after the emergency situation. This paper aimed at highlighting how climate change hazards in Rwanda might be followed by unidentified mental health illness, and proposed a model for proper management. The authors reviewed different literatures to inform their views about the issue and appreciate the efforts being done by the Government to manage immediate mental health problems resulting from climate change hazards for the victims. The authors suggested the need for the continuation of mental health care services after an emergency and that these services be provided by Community Health Workers who live day to day with victims. This will benefit not only the victims but also other people who might be having mental health issues within the community. The Authors recommend further research to document the impact of climate change on mental health and magnitude of the problem in Rwanda.

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