Florida-California Cancer Research, Education and Engagement (CaRE2) Health Equity Center: Structure, Innovations, and Initial Outcomes.

INTRODUCTION: The Florida-California Cancer Research, Education, and Engagement (CaRE2) Health Equity Center is a triad partnership committed to increasing institutional capacity for cancer disparity research, the diversity of the cancer workforce, and community empowerment. This article provides an overview of the structure, process innovations, and initial outcomes from the first 4 years of the CaRE2 triad partnership. METHODS: CaRE2 serves diverse populations in Florida and California using a "molecule to the community and back" model. We prioritize research on the complex intersection of biological, environmental, and social determinants health, working together with scientific and health disparities communities, sharing expertise across institutions, bidirectional training, and community outreach. Partnership progress and outcomes were assessed using mixed methods and four Program Steering Committee meetings. RESULTS: Research capacity was increased through development of a Living Repository of 81 cancer model systems from minority patients for novel cancer drug development. CaRE2 funded 15 scientific projects resulting in 38 publications. Workforce diversity entailed supporting 94 cancer trainees (92 URM) and 34 ESIs (32 URM) who coauthored 313 CaRE2-related publications and received 48 grants. Community empowerment was promoted via outreaching to more than 3000 individuals, training 145 community cancer advocates (including 28 Community Scientist Advocates), and publishing 10 community reports. CaRE2 members and trainees together have published 639 articles, received 61 grants, and 57 awards. CONCLUSION: The CaRE2 partnership has achieved its initial aims. Infrastructure for translational cancer research was expanded at one partner institution, and cancer disparities research was expanded at the two cancer centers.

Association of Medication Adherence With HbA1c Control Among American Indian Adults With Type 2 Diabetes Using Tribal Health Services.

OBJECTIVE: To examine HbA1c levels and adherence to oral glucose-lowering medications and their association with future HbA1c levels among American Indian adults with type 2 diabetes (T2D) receiving medications at no cost from a tribal health care system. RESEARCH DESIGN AND METHODS: Tribal citizens with T2D who used Choctaw Nation Health Services Authority (CNHSA) and Pharmacies and had HbA1c data during 2017-2018 were included in this study. Medication adherence (proportion of days covered [PDC] ≥0.80) was calculated using 2017 CNHSA electronic health record data. RESULTS: Of the 74,000 tribal citizens living on tribal lands, 4,560 were eligible; 32% had HbA1c at or below target (≤7%), 36% were above target (>7 to ≤9%), and 32% were uncontrolled (>9%) in 2017. The percentage of patients with PDC ≥0.80 was 66% for those using biguanides, 72% for sulfonylureas, 75% for dipeptidyl peptidase 4 inhibitors, and 83% for sodium-glucose cotransporter 2 inhibitors. The proportion of patients with HbA1c at or below target increased slightly from 32% in 2017 to 42% in 2018. Higher average PDC in 2017 was associated with lower HbA1c levels in 2018 (ß = -1.143; P < 0.001). CONCLUSIONS: Medication adherence was higher than that found in previous studies using self-report methods in American Indian populations, although a smaller proportion of patients had HbA1c at or below target relative to U.S. adults with T2D. Medication adherence was associated with improved HbA1c levels for most oral glucose-lowering medication classes. Future studies of American Indians should use both longitudinal prescription data from both electronic health records and pharmacy refills.

Medication Adherence and Cardiometabolic Control Indicators Among American Indian Adults Receiving Tribal Health Services: Protocol for a Longitudinal Electronic Health Records Study.

BACKGROUND: American Indian adults have the highest prevalence of type 2 diabetes (T2D) in any racial or ethnic group and experience high rates of comorbidities. Uncontrolled cardiometabolic risk factors-insulin resistance, resulting in impaired glucose tolerance, dyslipidemia, and hypertension-increase the risk of mortality. Mortality is significantly reduced by glucose- and lipid-lowering and antihypertensive medication adherence. Medication adherence is low among American Indian adults living in non-Indian Health Service health care settings. Virtually nothing is known about the nature and extent of medication adherence among reservation-dwelling American Indian adults who primarily receive their medications without cost from Indian Health Service or tribal facilities. Electronic health records (EHRs) offer a rich but underused data source regarding medication adherence and its potential to predict cardiometabolic control indicators (C-MCIs). With the support of the Choctaw Nation of Oklahoma (CNO), we address this oversight by using EHR data generated by this large, state-of-the-art tribal health care system to investigate C-MCIs. OBJECTIVE: Our specific aims are to determine, using 2018 EHR data, the bivariate relationships between medication adherence and C-MCIs, demographics, and comorbidities and each C-MCI and demographics and comorbidities; develop machine learning models for predicting future C-MCIs from the previous year's medication adherence, demographics, comorbidities, and common laboratory tests; and identify facilitators of and barriers to medication adherence within the context of social determinants of health (SDOH), EHR-derived medication adherence, and C-MCIs. METHODS: Drawing on the tribe's EHR (2018-2021) data for CNO patients with T2D, we will characterize the relationships among medication adherence (to glucose- and lipid-lowering and antihypertensive drugs) and C-MCIs (hemoglobin A1c ≤7%, low-density lipoprotein cholesterol <100 mg/dL, and systolic blood pressure <130 mm Hg); patient demographics (eg, age, sex, SDOH, and residence location); and comorbidities (eg, BMI ≥30, cardiovascular disease, and chronic kidney disease). We will also characterize the association of each C-MCI with demographics and comorbidities. Prescription and pharmacy refill data will be used to calculate the proportion of days covered with medications, a typical measure of medication adherence. Using machine learning techniques, we will develop prediction models for future (2019-2021) C-MCIs based on medication adherence, patient demographics, comorbidities, and common laboratory tests (eg, lipid panel) from the previous year. Finally, key informant interviews (N=90) will explore facilitators of and barriers to medication adherence within the context of local SDOH. RESULTS: Funding was obtained in early 2022. The University of Florida and CNO approved the institutional review board protocols and executed the data use agreements. Data extraction is in process. We expect to obtain results from aims 1 and 2 in 2024. CONCLUSIONS: Our findings will yield insights into improving medication adherence and C-MCIs among American Indian adults, consistent with CNO's State of the Nation's Health Report 2017 goal of reducing T2D and its complications. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/39193.

Operant down-conditioning of the soleus H-reflex in people after stroke.

Through operant conditioning, spinal reflex behaviors can be changed. Previous studies in rats indicate that the sensorimotor cortex and corticospinal tract are essential in inducing and maintaining reflex changes induced through conditioning. In people with incomplete spinal cord injury (SCI), an operant down-conditioning protocol decreased the soleus H-reflex size and improved walking speed and symmetry, suggesting that a partially preserved spinal cord can support conditioning-induced plasticity and benefit from it. This study examined whether down-conditioning can decrease the soleus H-reflex in people with supraspinal injury (i.e., cortical or subcortical stroke). Operant down-conditioning was applied to the soleus H-reflex in a cohort of 12 stroke people with chronic spastic hemiparesis (>12 months from stroke onset of symptoms). Each participant completed 6 baseline and 30 conditioning sessions over 12 weeks. In each baseline session, 225 control H-reflexes were elicited without any feedback on H-reflex size. In each conditioning session, 225 conditioned H-reflexes were elicited while the participant was asked to decrease H-reflex size and was given visual feedback as to whether the resulting H-reflex was smaller than a criterion value. In six of 12 participants, the conditioned H-reflex became significantly smaller by 30% on average, whereas in other 6 participants, it did not. The difference between the subgroups was largely attributable to the difference in across-session control reflex change. Ten-meter walking speed was increased by various extent (+0.04 to +0.35, +0.14 m/s on average) among the six participants whose H-reflex decreased, whereas the change was 0.00 m/s on average for the rest of participants. Although less than what was seen in participants with SCI, the fact that conditioning succeeded in 50% of stroke participants supports the feasibility of reflex down-conditioning in people after stroke. At the same time, the difference in across-session control reflex change and conditioning success rate may reflect a critical role of supraspinal activity in producing long-term plasticity in the spinal cord, as previous animal studies suggested.

Comparative Safety of Sleeve Gastrectomy and Roux-en-Y: A Propensity Score Analysis.

BACKGROUND: Use of bariatric surgery has increased dramatically in the USA. However, there are growing concerns regarding the safety outcomes of different bariatric procedures. We aim to compare the safety of sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB), which includes hospital readmissions, emergency room (ER) visits, gastrointestinal bleeding, and revisional surgery. METHODS: A retrospective cohort analysis was conducted for adults (≥ 18 years) who received SG and RYGB in the USA. We used Truven MarketScan Commercial and Medicare supplemental claims databases from January 1, 2005, to October 1, 2015. To adjust for baseline demographic and clinical characteristics, we used stabilized inverse probability of treatment weighting using propensity score. Cox proportional hazard models was used to compare safety outcomes between SG and RYGB after bariatric surgery. RESULTS: A total of 194,248 patients met inclusion criteria; 79,813 patients (41%) received SG and 114,435 patients (59%) received RYGB. The use of SG was associated with a significantly lower 30-day hospital readmission rate [adjusted hazard ratios (aHRs) 0.77; 95% confidence interval (CI), 0.74-0.81] and ER visits [aHR, 0.82; 95% CI, 0.80-0.83], and decreased risk of gastrointestinal bleeding [aHR, 0.87; 95% CI, 0.78-0.98] compared to RYGB. However, SG was associated with an increased risk of revisional surgery, compared to RYGB [aHR,1.21; 95% CI, 1.08-1.35]. CONCLUSIONS: Among patients receiving bariatric surgery in a real-world setting, SG was associated with lower complication rate but a higher risk of revisional surgery compared to RYGB. Further longitudinal studies are needed to assess long-term findings.

Non-steroidal anti-inflammatory drug-associated acute kidney injury: does short-term NSAID use pose a risk in hospitalized patients?

PURPOSE: While renal risk associated with short-term use of non-steroidal anti-inflammatory drugs (NSAID) has been anecdotally documented, no conclusive evidence is available on the renal safety, especially among hospitalized patients with reduced renal function. This study is to evaluate the risk of acute kidney injury (AKI) associated with NSAID use in hospital. METHODS: A retrospective matched cohort study utilizing electronic health records from two large academic tertiary-care hospitals was conducted. We defined AKI based on changes in SCr according to published AKI criteria. The hospital acquired AKI risk associated with inpatient NSAID use was assessed using a time-dependent Cox proportional hazard regression in pooled cohort as well as two sub cohorts stratified by baseline renal function. RESULTS: A total of 18,794 admissions were included in the final cohort. Of 9397 admissions exposed to NSAIDs, 7914 and 1483 admissions were in the "without" and "with baseline renal impairment" cohort, with the same number of matching non-exposed admissions in each of the stratified cohort. The AKI incidences were 6 and 22 events per 1000 patient-days in "without" and "with preexisting renal impairment" cohort, respectively. The adjusted analyses suggested that NSAID use increased AKI risk in patients with preexisting renal impairment (hazard ratio [HR]: 1.38 [1.04-1.83]) but not in the patients without preexisting renal impairment (HR: 0.83 [95% CIs: 0.63-1.08]) or in the pooled cohort (HR: 1.01 [95% CIs: 0.83-1.24]). CONCLUSION: Our findings suggested that NSAID use is associated with an increased risk of AKI in the hospitalized patients with preexisting renal impairment but the association is not statistically significant in those who have preserved renal function. Further randomized controlled trials are needed to validate these observational findings.

US national trends in bariatric surgery: A decade of study.

BACKGROUND: Since the 1990s, the number of bariatric surgeries has dramatically increased, including the number of bariatric centers in the United States; no recent studies have yet assessed trends of bariatric surgery. This study aims to assess the trends of bariatric surgery and the change in utilization by the type of surgery, from 2006 to 2015, using real-world data. METHODS: A cross-sectional analysis of MarketScan databases of privately insured beneficiaries aged equal to or more than 18 years, to assess the annual incidence rate of bariatric surgery type of surgery from 2006 to 2015. Linear regression analysis was used to assess the significance of bariatric surgery changes over time. RESULTS: A gradual increase in overall bariatric surgery was observed from 43.5 per 100,000 in 2006 to 70.6 per 100,000 in 2009. This increasing trend plateaued from 2010 to 2015. Among all bariatric surgeries performed, the sleeve gastrectomy showed a significant increase from (n = 596) 11% in 2006 to (n = 15,425) 70% in 2015 (P < .001), whereas there was a decrease in Roux-en-Y from (n = 10,129) 45% in 2010 to (n = 5074) 24% in 2015 (P < .001). CONCLUSION: Utilization of bariatric surgery showed a gradual increase in the first 5 years, with steady rates in the last 5 years of the study period. Sleeve gastrectomy and Roux-en-Y remain the most performed bariatric procedures. Laparoscopic surgery continues to dominate bariatric surgery compared with open surgery.

Clinical Conditions and Prescription Drug Utilization among Early Medical Marijuana Registrants in Florida.

Initial legalization of medical marijuana (MM) in Florida required providers to submit initial and follow-up treatment plan forms to the University of Florida to support research on MM safety and efficacy. This study retrospectively analyzed all treatment plan forms submitted between program inception (August 2016) through July 2017 and describes early Florida MM registrants by clinical conditions and prescription drug utilization. Among 7,548 unique treatment plans, the initial visit was characterized by registrants who were mostly white (83.7%), 52.3 (SD 16.4) years of age on average, and who were assessed by the provider as at least moderately ill (79.6%). Musculoskeletal and spasticity-related conditions (44.8%), chronic pain (41.9%), and mental health disorders (17.0%) were the most frequent medical complaints for seeking MM treatment with more than one condition per patient possible. One in four (25.9%) patients reported use of prescription opioids and over one-fifth of patients frequently utilized at least one psychotropic medication as well as cardiovascular agents. There were 2,075 unique follow-up plans available which were mostly characterized by clinical improvement and reported reductions in utilization of some drug classes. Further research is needed to guide clinicians on the risks and benefits of MM used concomitantly with prescription drugs.

Leadership Development in Academic Health Science Centers: Towards a Paradigm Shift.

PROBLEM: In an era of increasing complexity, leadership development is an urgent need for academic health science centers (AHSCs). The Association of American Medical Colleges (AAMC) and others have described the need for a focus on organizational leadership development and more rigorous evaluation of outcomes. Although the business literature notes the importance of evaluating institutional leadership culture, there is sparse conversation in the medical literature about this vital aspect of leadership development. Defining the leadership attributes that best align with and move an AHSC forward must serve as the foundational framework for strategic leadership development. APPROACH: In 2015, the Medical University of South Carolina (MUSC) began a systematic process to approach strategic leadership development for the organization. An interprofessional group completed an inventory of our leadership development programs and identified key drivers of a new institutional strategic plan. A strategic leadership advisory committee designed a series of leadership retreats to evaluate both individual and collective leadership development needs. OUTCOMES: Three key drivers were identified as critical attributes for the success of our institutional strategy. Four specific areas of focus for the growth of the institution's ideal leadership culture were identified, with specific action items or behaviors developed for our leaders to model. As a result of this foundational work, we have now launched the MUSC Leadership Institute. NEXT STEPS: Knowledge of our current leadership culture, key drivers of strategy and our desired collective leadership attributes are the basis for building our institutional leadership development strategy. This will be a longitudinal process that will start with senior leadership engagement, organizational restructuring, new programming and involve significant experimentation. Disciplined, thoughtful evaluation will be required to find the right model. In addition to individual transformation with leadership development, MUSC will measure specifically identified strategic outcomes and performance metrics for the institution.

Using a pharmacist-community health worker collaboration to address medication adherence barriers.

OBJECTIVE: Pharmacists are positioned to evaluate and educate patients regarding medication adherence; however, opportunities exist to leverage a collaborative approach in eliciting barriers encountered by patients, especially in minority groups. Community health workers (CHWs) are individuals from the communities who form relationships with patients and help increase their access to health care resources. This study aimed to evaluate the effectiveness of a collaboration between CHWs and pharmacists in identifying and addressing medication adherence barriers faced by hypertensive patients. METHODS: After receiving training in medication therapy management support, CHWs from the South East American Indian Council collaborated with students and pharmacists from the Center for Quality Medication Management at the University of Florida to identify and address medication adherence barriers encountered by hypertensive patients who were mainly Native American or black. The CHWs documented information from the patient interviews during the initial and follow-up visits. The team collaborated to identify intervention opportunities on the basis of the adherence barriers identified. Follow-up visits were conducted to measure progress. RESULTS: Thirty-three hypertensive patients with or without diabetes were included in the study. The pharmacists, in partnership with the CHWs, offered 149 interventions related to medication adherence barriers. The most commonly identified barriers included forgetfulness, adverse effects, and knowledge concerns. By the final visits, 75.6% of the barriers related to antihypertensive medications and 63.9% of the barriers related to antidiabetic medications were resolved. In addition, a paired t test indicated a significant difference in the mean blood pressure values (P = 0.006 for systolic and P = 0.008 for diastolic) recorded at the initial (mean = 136/85.7 mm Hg) and final (mean = 130.1/81.2 mm Hg) visits. CONCLUSION: The findings of this pilot project support the collaboration between pharmacists and CHWs to help improve medication adherence and patient outcomes. Additional research is recommended to validate these study findings.

The Pharmacist as an LGBTQ Ally.

An ally is defined as one who is associated with another as a helper that provides support and assistance in an ongoing struggle or effort. Pharmacists should be allies to their patients by ensuring optimal health outcomes and by helping their patients achieve therapeutic objectives and goals. However, most colleges of pharmacy are currently not well equipped to train future pharmacists to counsel lesbian, gay, bisexual, transgender, and questioning/queer (LGBTQ) patients. This commentary explores reasons for discrepancies in health care access for LGBTQ patients and how efforts can be advanced to meet the needs of this minority group. Pharmacists require adequate training to provide optimal care for a more diverse patient population and to be both an ally in health and a reassuring supporter for members of the LGBTQ community.

Socioeconomic and Demographic Characteristics of US Adults Who Purchase Prescription Drugs From Other Countries.

Importance: Little is known about the current use of imported drugs and the factors associated with individual purchase of medications outside the US. Objective: To evaluate the proportion of the US adult population that purchases medications in other countries and the patient factors associated with the behavior. Design, Setting, and Participants: This retrospective cross-sectional study used data from the 2015-2017 National Health Interview Survey. The study sample included 61 238 individuals 18 years or older who reported use of prescribed medication by a physician or other practitioner. Data analysis was performed in November 2019. Main Outcomes and Measures: Self-reported experience of purchasing prescription drugs from countries outside the US in the past 12 months. Internet use behaviors for health care included searches for health information and filling of a prescription online. Medication-taking behaviors included skipping or delaying filling a prescription and using alternative therapies to save money. Survey design-adjusted analysis was used to estimate and compare characteristics between those who purchased medications outside the US and those did not. Multivariable logistic regression was fitted to examine the association of medication purchases with internet use and medication-taking behavior factors. Results: Among 61 238 US adults taking prescription medications (mean [SD] age, 50.5 [18.5] years; 56.5% female; 70.8% white), the estimated prevalence of purchasing of medication outside the US was 1.5% (95% CI, 1.4%-1.7%; 2.3 million US individuals). Those who purchased medications outside the US were more likely to be older (age >64 years; adjusted odds ratio [aOR], 1.68; 95% CI, 1.24-2.29), to be from Hispanic (aOR, 1.70; 95% CI, 1.23-2.35) or immigrant populations (aOR, 3.20; 95% CI, 2.44-4.20), and to have higher educational attainment (bachelor's degree; aOR, 1.79; 95% CI, 1.27-2.54), lower family income (low income; aOR, 1.41; 95% CI, 1.06-1.87), and lack of insurance (aOR, 3.14; 95% CI, 2.33-4.21). Data analyses indicated that online health information-seeking behavior (aOR, 1.62; 95% CI, 1.33-1.98) or use of an online pharmacy (aOR, 2.30; 95% CI, 1.83-2.90) was associated with a greater likelihood of medication purchases outside the US. Individuals who skipped medications (aOR, 3.86; 95% CI, 3.05-4.88) or delayed filling a prescription (aOR, 4.04, 95% CI, 3.23-5.06) also had higher odds of purchasing medication outside the US. Conclusions and Relevance: The findings suggest that patients are not using prescription purchases outside the US to meet their medication needs. However, monitoring to promote safe administration of medications imported into the US should be continued.

Characteristics of Older Adults Who Were Early Adopters of Medical Cannabis in the Florida Medical Marijuana Use Registry.

Use of medical marijuana is increasing in the United States and older adults are the fastest growing user group. There is little information about the characteristics and outcomes related to medical marijuana use. This study is a descriptive analysis of older adults (aged ≥50 years old) who were early adopters of a medical marijuana program in the U.S. state of Florida. Per state legislation, initial and follow-up treatment plans were submitted to the University of Florida College of Pharmacy. Data collection included demographics, clinical history, medical conditions, substance use history, prescription history, and health status. Follow-up treatment plans noted changes in the chief complaint and actions taken since the initial visit. Of the state's 7548 registered users between August 2016 and July 2017, N = 4447 (58.9%) were older adults. Patients utilized cannabidiol (CBD)-only preparations (45%), preparations that had both tetrahydrocannabinol (THC) and CBD (33.3%) or were recorded to use both CBD-only and THC + CBD products (21.7%). The chief complaints indicating medical cannabis treatment were musculoskeletal disorders and spasms (48.4%) and chronic pain (45.4%). Among other prescription medications, patients utilized antidepressants (23.8%), anxiolytics and benzodiazepines (23.5%), opioids (28.6%), and cardiovascular agents (27.9%). Among all drug classes with potential sedating effects, 44.8% of the cohort were exposed to at least one. Patients with follow-up visits (27.5%) exhibited marked improvement as assessed by the authorizing physicians. However, the patient registry lacked detailed records and linkable information to other data resources to achieve complete follow up in order to assess safety or efficacy. Future improvements to registries are needed to more adequately capture patient information to fill knowledge gaps related to the safety and effectiveness of medical marijuana, particularly in the older adult population.

Opportunities and responsibilities for pharmacists to improve their effectiveness in addressing medication adherence through culturally sensitive collaborations with community health workers.

OBJECTIVES: Despite progress in addressing health disparities among vulnerable populations, minority populations are at risk for chronic health conditions associated with multiple determinants of health, which affects their health status and access to care. We offer a potential solution, which creates an unconventional medical team between a pharmacist and a community health worker (CHW). We explore weaknesses and challenges in our medication use system in the context of adherence as a drug therapy problem, the role of culture in shaping medication use, and finally offer a unique paradigm for a collaborative interprofessional team consisting of CHWs and pharmacists. SUMMARY: Medication adherence is far from optimal, especially in minority ethnic populations. Members of an ethnic group may acquire beliefs about illness consistent with their culture's shared customs. These findings intimate that ethnocultural minority groups may have their own remedies for illness that shape their decision to use medications as prescribed. An interprofessional team in which CHWs and pharmacists collaborate offers an opportunity to improve the effectiveness of pharmacists to address adherence-related problems, especially among minority populations in which culturally determined beliefs can shape medication use decisions. This approach holds promise because CHWs are usually embedded within the community in which their patients live, having experienced the same life experiences. These shared experiences may lead CHWs to uncover medication use practices that pharmacists are not able to discover on their own because the relationship with their patients is often not authentic, which, for many minority patients, can only be established through shared experiences. CONCLUSION: This paper argues that creating teams of CHWs and pharmacists will help address challenges in achieving health equity and health disparities among vulnerable populations in the medication use system.

Prevalence of substance use disorder and psychiatric comorbidity burden among pregnant women with opioid use disorder in a large administrative database, 2009-2014.

Objectives: Using data from the Healthcare Cost and Utilization Project (HCUP), we estimated prevalence of individual substance use disorders (SUDs) and psychiatric comorbidities among pregnant women with opioid use disorder (OUD) in the New York State from 2009 to 2014.Methods: In this cross-sectional study, pregnancy outcome and gestational age at delivery were estimated, and OUD diagnosis during pregnancy or at delivery discharge was identified. Prevalence of SUDs and psychiatric comorbidities were then calculated.Results: Among 1,463,302 pregnant women, 8324 (0.57%) were diagnosed with OUD during pregnancy or at delivery. The most frequent SUDs or psychiatric comorbidities among pregnant women with OUD were non-opioid SUD (78.2%), followed by tobacco use disorder (74.9%), generalized anxiety disorder (38.0%), major depressive disorder (36.9%), cannabis use disorder (28.3%) and cocaine use disorder (27.4%).Conclusions: Most pregnant women with OUD were diagnosed with at least one non-opioid SUD and tobacco use disorder. Generalized anxiety disorder and major depressive disorder were also common, suggesting that mental health screenings should be prioritized for pregnant women with OUD.

Effect of Ankle Angles on the Soleus H-Reflex Excitability During Standing.

This study investigated effects of ankle joint angle on the Hoffman's reflex (H-reflex) excitability during loaded (weight borne with both legs) and unloaded (full body weight borne with the contralateral leg) standing in people without neurological injuries. Soleus H-reflex/M-wave recruitment curves were examined during upright standing on three different slopes that imposed plantar flexion (-15°), dorsiflexion (+15°), and neutral (0°) angles at the ankle, with the test leg loaded and unloaded. With the leg loaded and unloaded, maximum H-reflex/maximum M-wave ratio of -15° was significantly larger than those of 0° and +15° conditions. The maximum H-reflex/maximum M-wave ratios were 51%, 43%, and 41% with loaded and 56%, 46%, and 44% with unloaded for -15°, 0°, and +15° slope conditions, respectively. Thus, limb loading/unloading had limited impact on the extent of influence that ankle angles exert on the H-reflex excitability. This suggests that task-dependent central nervous system control of reflex excitability may regulate the influence of sensory input on the spinal reflex during standing.

Missed opportunities for pneumococcal vaccinations in high-risk and older adults in the United States.

Pneumococcal vaccination rates remain sub-optimal in high-risk adult populations. This analysis quantified "missed opportunities," defined as number of healthcare encounters in unvaccinated patients who are recommended to be vaccinated. The 2015 National Health Interview Survey was used to assess vaccination status from adults 18-64 with risk factor and adults ≥65 years-old. In older adults, there was a mean of 5.15 (95% CI: 4.90-5.39) healthcare visits that could be opportunities for pneumococcal vaccination. In adults 18-64 years at high risk, there was a mean of 4.83 (95% CI: 4.66-4.99). Healthcare providers should take advantage of patient interactions to increase vaccination rates.

Comparative Effectiveness and Safety of Ticagrelor versus Prasugrel in Patients with Acute Coronary Syndrome: A Retrospective Cohort Analysis.

STUDY OBJECTIVE: To compare the effectiveness and safety of ticagrelor versus prasugrel in preventing recurrent cardiovascular disease (CVD) and major bleeding events in patients with acute coronary syndrome (ACS). DESIGN: Retrospective cohort analysis. DATA SOURCE: Truven Commercial and Medicare Supplemental claims database (2011-2016). PATIENTS: Study consisted of adults with ACS who newly initiated ticagrelor or prasugrel within 7 days of their first ACS diagnosis and had no prior use for at least 12 months; after propensity score matching, 10,073 patients were in each group. METHODS: The primary study outcomes, first occurrence of a recurrent nonfatal CVD event (composite of myocardial infarction and stroke) and occurrence of a major bleeding event, were compared between the ticagrelor and prasugrel groups. Secondary outcomes included occurrence of minor bleeding events, defined based on the presence of bleeding events in outpatient claims. Cox proportional hazards models after propensity score matching were used to obtain the hazard ratio (HR) and 95% confidence interval (CI). In the Cox proportional hazards model, the use of ticagrelor was associated with a decreased risk of recurrent nonfatal CVD events (HR 0.80, 95% CI 0.70-0.92) and major bleeding events (HR 0.54, 95% CI 0.41-0.70) compared with prasugrel. Additionally, the use of ticagrelor was associated with a lower risk of minor bleeding events compared with prasugrel (HR 0.71, 95% CI 0.65-0.78). CONCLUSION: In this population-based cohort of incident ACS patients, ticagrelor was associated with a reduced rate of recurrent nonfatal CVD events, major and minor bleeding events compared with prasugrel.

Impacting Student Self-Efficacy and Beliefs of Medication Therapy Management Through a Two-Week Elective.

Objective. To develop and introduce an intensive, two-week Foundations of Medication Therapy Management (MTM) elective course into the Doctor of Pharmacy curriculum, and to determine whether the course impacted students' self-confidence in their abilities to perform MTM services and future plans and beliefs about implementing MTM in practice. Methods. The MTM course was an interactive learning environment where students performed actual comprehensive medication reviews within a real-world documentation platform. A 20-item, Likert-scale survey was administered before and after the course to measure students' confidence in learned skills, future plans for using MTM, and beliefs about MTM. Results. Students reported a significant improvement in 10 MTM-specific skill domains. There were significant changes in students' self-confidence in their ability to provide MTM services and in their beliefs about MTM-related services. Students reported overall improvement in self-perceived MTM specific skills. There was no significant change in students' willingness or plans to engage in MTM-related practice in the future. Conclusion. The findings showed that following participation in an MTM elective course, student pharmacists' perceived ability to deliver MTM care increased and their opinions about MTM services improved. Providing a brief MTM elective course that used first-person case studies may empower student pharmacists to confidently perform MTM services in subsequent courses and in their future practice.

Validation of mother-infant linkage using Medicaid Case ID variable within the Medicaid Analytic eXtract (MAX) database.

PURPOSE: The state-assigned Case ID number in the Medicaid Analytic eXtract (MAX) allows for potential linkage of mothers to infants. No validation of respective linkage algorithms is available. We established and validated an algorithm within MAX that links mothers to infants and to identify factors influencing successful mother-infant linkage. METHODS: We identified all mother-infant pairs in FL and TX birth certificates records (BCR) that could be linked individually to MAX records (1999-2005 for FL and 1999-2010 for TX) based on Social Security Number (gold standard pairs). Case ID linkage performance was evaluated as the proportion of gold standard mother-infant pairs that were identified by the algorithm (sensitivity) and the proportion of algorithm defined mother-infant pairs that were correctly linked. Generalized estimating equations were used to calculate the probability for successful Case ID algorithm linkage versus non-linkage using maternal and infant characteristics. RESULTS: We identified 323,160 gold standard pairs in FL BCR and MAX and 1,025,350 in TX BCR and MAX. Depending on Medicaid enrollment the algorithm sensitivity ranged from 85.51% to 87.96% in FL and 19.60% to 35.75% in TX. In both states, positive predictive value exceeded 99%, regardless of enrollment periods. Determinants for successful linkage varied across states, but suggested better results for younger mothers, minority women, and those with lower educational achievement. CONCLUSIONS: Our algorithm can correctly link liveborn infants to their mothers. The algorithm's sensitivity in identifying pairs varied across states, but PPV was consistently high. Linkage performance was associated with certain characteristics that may affect representativeness of successfully linked pairs.