The Influence of Memorable Message Receipt on Dietary and Exercise Behavior among Self-Identified Black Women.

Guided by Control Theory and the memorable messages framework, the current investigation examined the relationship between receipt of a health-related memorable message and self-reported diet and exercise behavior. A cross-sectional survey methodology was utilized to evaluate the relationship between receipt of a memorable message and dietary and exercise behaviors in a sample of Black women. Over 80% of the research sample (N = 121) reported receiving a memorable health message regarding diet and/or exercise. Women receiving a memorable message reported a significantly higher number of days engaging in healthy eating and exercise behaviors each week. Messages from medical professionals had the greatest impact on healthy dietary practices, while media-based messages were most influential on the enactment of exercise behavior. Additional research is warranted to determine how the utilization and reinforcement of memorable messages impacts health outcomes among Black women.

A cost-benefit analysis of a proposed overseas refugee latent tuberculosis infection screening and treatment program.

BACKGROUND: This study explored the effect of screening and treatment of refugees for latent tuberculosis infection (LTBI) before entrance to the United States as a strategy for reducing active tuberculosis (TB). The purpose of this study was to estimate the costs and benefits of LTBI screening and treatment in United States bound refugees prior to arrival. METHODS: Costs were included for foreign and domestic LTBI screening and treatment and the domestic treatment of active TB. A decision tree with multiple Markov nodes was developed to determine the total costs and number of active TB cases that occurred in refugee populations that tested 55, 35, and 20 % tuberculin skin test positive under two models: no overseas LTBI screening and overseas LTBI screening and treatment. For this analysis, refugees that tested 55, 35, and 20 % tuberculin skin test positive were divided into high, moderate, and low LTBI prevalence categories to denote their prevalence of LTBI relative to other refugee populations. RESULTS: For a hypothetical 1-year cohort of 100,000 refugees arriving in the United States from regions with high, moderate, and low LTBI prevalence, implementation of overseas screening would be expected to prevent 440, 220, and 57 active TB cases in the United States during the first 20 years after arrival. The cost savings associated with treatment of these averted cases would offset the cost of LTBI screening and treatment for refugees from countries with high (net cost-saving: $4.9 million) and moderate (net cost-saving: $1.6 million) LTBI prevalence. For low LTBI prevalence populations, LTBI screening and treatment exceed expected future TB treatment cost savings (net cost of $780,000). CONCLUSIONS: Implementing LTBI screening and treatment for United States bound refugees from countries with high or moderate LTBI prevalence would potentially save millions of dollars and contribute to United States TB elimination goals. These estimates are conservative since secondary transmission from tuberculosis cases in the United States was not considered in the model.

Evaluation of the effect of voxelotor and darbepoetin alfa on hemoglobin levels in patients with sickle cell disease.

BACKGROUND: To date, there is limited evidence on patients utilizing both voxelotor and darbepoetin alfa and its impact on hemoglobin levels. The objective is to evaluate the effect of voxelotor and darbepoetin alfa on hemoglobin levels in patients with SCD. RESEARCH DESIGN AND METHODS: This was a retrospective chart review study that assessed the primary independent variable as the utilization of either voxelotor alone, darbepoetin alfa alone, or the concurrent administration of voxelotor and darbepoetin alfa. Descriptive statistics were utilized to obtain the mean standard deviation for numerical variables and proportions for categorical variables. RESULTS: A total of 23 participants were included in this study. When comparing baseline to 2 months and 3 months, participants on voxelotor alone experienced a 3% decrease and a 6.6% increase in hemoglobin, darbepoetin alfa alone group a 4.3% decrease and a 0.6% increase in hemoglobin and voxelotor and darbepoetin group a 4.4% decrease and a 0.5% decrease in hemoglobin levels. Fifty percent of the participants in the voxelotor group and 6 (66.7%) participants in the voxelotor plus darbepoetin alfa group experienced adverse drug events. CONCLUSIONS: Voxelotor resulted in a clinically significant difference in the percent change of hemoglobin from baseline to 3 months.

The impact of critical thinking skills on student pharmacist GPA at a historically Black university.

INTRODUCTION: Limited information is available regarding whether malleable factors such as critical thinking skills are associated with academic performance among underrepresented minority pharmacy students. This study assessed the relationship between critical thinking skills and grade point average (GPA) among pharmacy students attending a Historically Black College. METHODS: A cross sectional study design was utilized to evaluate the association between student's GPA and critical thinking skills. Demographic data and GPA were abstracted from student records. The health sciences reasoning test with numeracy was administered to pharmacy students at Howard University during the 2017 to 2018 academic year. Critical thinking scores were classified as weak, moderate, or strong/superior. A one way analysis of variance was conducted to ascertain if the average GPA differed based on critical thinking skills category. A multiple linear regression analysis was conducted to determine whether student's critical thinking skill category was associated with the cumulative GPA after accounting for other factors. RESULTS: Among 217 students, the mean GPA among students with a weak critical thinking skills score (3.22 ± 0.40) was lower compared to students with a strong/superior score (3.39 ± 0.33) with a p-value of 0.029. After adjusting for other factors, a strong/superior critical thinking skills score was associated with a higher GPA (p-value = 0.024) in comparison to weak critical thinking skills. CONCLUSION: Stronger critical thinking skills scores are associated with better academic performance among underrepresented minority pharmacy students.

Extravasation of Non-Cytotoxic Drugs in Older People.

Objective To describe the risk factors of extravasation, its impact on the pharmacokinetics of non-cytotoxic drugs, and management of extravasation in older individuals. Extravasation occurs when vesicants leak from blood vessels into surrounding tissue causing severe injury such as tissue necrosis while infiltration is caused by leakage of an irritant that causes injury but does not lead to tissue necrosis. Extravasation occurs in approximately 0.01% to 6% of patients, particularly with cytotoxic agents. However, there is limited documentation about extravasation of non-cytotoxic agents, particularly in older people. Data Sources A literature search of Pubmed and Medline was performed using the following search items: "extravasation," "infiltration," "elderly," and "non-cytotoxic drugs," as well as a combination of these terms. Conclusion It is important to recognize, identify, and manage extravasation early since it can have deleterious consequences for older people. It is more important to prevent extravasation than manage it using standardized evidence-based protocols, and this can be implemented in the nursing facility and acute care setting.

Predictors of Academic Success in a Nontraditional Doctor of Pharmacy Degree Program at a Historically Black College and University.

Objective. Rapid changes in the current US health care system, especially in the fields of pharmacy and pharmaceutical sciences, require practicing pharmacists to acquire new knowledge and skills. Despite the growth of opportunities for pharmacists within new spaces such as nanotechnology, informatics, and pharmacogenomics, those without a Doctor of Pharmacy (PharmD) degree could be eliminated from consideration by employers who seek new graduates with more contemporary training and skills. The purpose of this study was to determine what associations exist between student success within a nontraditional Doctor of Pharmacy (NTDP) program and certain demographic factors.Methods. This quantitative longitudinal study was designed to determine which factors predict academic success among NTDP students entering the College of Pharmacy at Howard University. Academic success was measured by cumulative graduating grade point average (GPA). Data from four cohorts of students were used to develop multivariate linear regression models with several predictors including age, region of residence, citizenship status, previous pharmacy work background, and ethnicity.Results. The study sample included 81 students whose mean cumulative GPA was 3.44. A foreign-born African heritage was predictive of a GPA that was significantly higher in comparison to African Americans after adjusting for other factors.Conclusion. Findings showed that international students had a higher cumulative GPA in comparison to African American students in the NTDP program.

Determination of predictors impacting performance on the third-year pharmacy curriculum outcomes assessment at a historically Black college of pharmacy.

INTRODUCTION: The Pharmacy Curriculum Outcomes Assessment (PCOA) is a standardized exam developed by the National Association of Boards of Pharmacy (NABP) in 2008 to measure the curriculum in relation to student progress. The purpose of the study was to determine the impact of pre-admissions and pharmacy school variables on third-year student PCOA performance at a Historically Black College or University (HBCU) College of Pharmacy. METHODS: A retrospective analysis was conducted using data from three cohorts of students who took the PCOA in their third professional year from 2015 to 2017. An independent samples t-test, correlation analysis, and multivariate linear regression were conducted to determine the relationship between student characteristics and the PCOA score. RESULTS: The mean PCOA scaled score for the third-year pharmacy students was 349.6 ± 46.20 while the mean Pharmacy College Admission Test (PCAT) percentile was 62.7 ± 14.5. Most students (67%) self-identified as Black and the majority (54.9%) were female. The PCOA scores were correlated with the PCAT percentile (P < .001) and the cumulative grade point average (GPA) through the fall semester of the third professional year (P < .001). After adjusting for other factors, the cumulative GPA through the fall semester of the third professional year (P < .001) and PCAT percentiles (P < .001) remained predictive of students PCOA scores. CONCLUSIONS: The cumulative GPA through the third-year fall semester and PCAT percentiles are important factors in helping to predict PCOA scores among third year pharmacy students at a HBCU.

A Pre-matriculation Success Program to Improve Pharmacy Students' Academic Performance at a Historically Black University.

Objective. The Pharmacy Biomedical Preview program is a five-week summer academic reinforcement program held for students entering the Howard University College of Pharmacy. The objective of this study was to evaluate the impact of the program and preadmission factors on pharmacy students' first semester academic performance.Methods. A retrospective cohort study was conducted of students entering the preview program from 2012 to 2015. The primary outcome assessed was first semester grade point average (GPA). Descriptive statistics of all study variables were conducted. Bivariable analyses were used to compare students by program status. Pearson correlations and point biserial R were conducted to evaluate which factors were associated with the first semester GPA. Multiple linear regression analysis was used to evaluate whether participation in the preview program predicted GPA during the first semester in pharmacy school after adjusting for other factors. All analyses were conducted using SPSS, version 23, at an alpha of .05.Results. Incoming overall undergraduate GPA was the strongest predictor of students' first semester GPA in pharmacy school, followed by participation in the Pharmacy Biomedical Preview Program. After adjusting for other factors, mandatory participation in the program was associated with a higher first semester GPA, and voluntary participation in the program was also associated with a first semester GPA that was higher.Conclusion. Findings from this study indicated that implementation of a pre-matriculation success program at a college of pharmacy in a historically Black institution is a viable strategy to improve students' academic success in the first year.

A Review of Racial and Ethnic Disparities in Immunizations for Elderly Adults.

Vaccine preventable diseases are responsible for a substantial degree of morbidity in the United States as over 18 million annual cases of vaccine preventable disease occur in the U.S. annually. The morbidity due to vaccine preventable disease is disproportionately borne by adults as over 99% of the deaths due to vaccine preventable diseases occur within adults, and national data indicates that there racial disparities in the receipt of vaccines intended for elderly adults. A literature review was conducted by using the PubMed database to identify research articles that contained information on the vaccination rates among minority populations for selected vaccines intended for use in elderly populations including those for herpes zoster, tetanus, diphtheria, pertussis, hepatitis A, and hepatitis B. A total of 22 articles were identified, 8 of which focused on tetanus related vaccines, 2 of which focused on hepatitis related vaccines, and 12 of which focused on herpes zoster. The findings indicate that magnitude of the disparity for the receipt of tetanus and herpes related vaccines is not decreasing over time. Elderly patients having a low awareness of vaccines and suboptimal knowledge for when or if they should receive specific vaccines remains a key contributor to suboptimal vaccination rates. There is an urgent need for more intervention-based studies to enhance the uptake of vaccines within elderly populations, particularly among ethnic minorities where culturally sensitive and tailored messages may be of use.

Incorporating Pharmacometrics into Pharmacoeconomic Models: Applications from Drug Development.

Pharmacometrics is the science of quantifying the relationship between the pharmacokinetics and pharmacodynamics of drugs in combination with disease models and trial information to aid in drug development and dosing optimization for clinical practice. Considering the variability in the dose-concentration-effect relationship of drugs, an opportunity exists in linking pharmacokinetic and pharmacodynamic model-based estimates with pharmacoeconomic models. This link may provide early estimates of the cost effectiveness of drug therapies, thus informing late-stage drug development, pricing, and reimbursement decisions. Published case studies have demonstrated how integrated pharmacokinetic-pharmacodynamic-pharmacoeconomic models can complement traditional pharmacoeconomic analyses by identifying the impact of specific patient sub-groups, dose, dosing schedules, and adherence on the cost effectiveness of drugs, thus providing a mechanistic basis to predict the economic value of new drugs. Greater collaboration between the pharmacoeconomics and pharmacometrics community can enable methodological improvements in pharmacokinetic-pharmacodynamic-pharmacoeconomic models to support drug development.

Patterns of Hepatitis C-Related Inpatient Mortality in the United States in the Era of Direct-Acting Antivirals.

BACKGROUND & AIMS: Direct-acting antivirals (DAA) have revolutionized the management of hepatitis C virus (HCV) infection. Data on national inpatient mortality in this new era are scarce. This study aimed to evaluate inpatient mortality among HCV-related hospital stays in the United States (US) during the years DAA were available. METHODS: We conducted a cross-sectional analysis of the National Inpatient Sample (NIS) between 2012 and 2016. Using discharge weights, national estimates of HCV-related hospitalizations were calculated. Simple and multiple logistic regressions were performed to identify factors associated with inpatient mortality. RESULTS: A total of 67,630 hospitalizations from NIS were HCV-related, accounting for an estimated 338,150 hospitalizations during 2012 - 2016. These hospitalizations have estimated average annual total charges of $4.6 billion, adjusted to 2020 US dollars. The rate of inpatient mortality declined modestly from 5.25% in 2012 to 4.75% in 2016 (P=0.07). Over the 5-year study period, the proportion of in-hospital deaths increased for black patients, Medicaid beneficiaries, and patients with substance-related disorders. Controlling for known predictors, the odds of inpatient mortality were significantly greater among black patients compared to white patients (OR= 1.27 [95% CI=1.16 - 1.39]). CONCLUSIONS: The burden of HCV infection is substantial given the disease is now curable. Our findings indicate that major disparities in the HCV disease burden exist in the era of DAA.

Cost effectiveness analysis of implementing tuberculosis screening among applicants for non-immigrant U.S. work visas.

BACKGROUND: While persons who receive immigrant and refugee visas are screened for active tuberculosis before admission into the United States, nonimmigrant visa applicants (NIVs) are not routinely screened and may enter the United States with infectious tuberculosis. OBJECTIVES: We evaluated the costs and benefits of expanding pre-departure tuberculosis screening requirements to a subset of NIVs who arrive from a moderate (Mexico) or high (India) incidence tuberculosis country with temporary work visas. METHODS: We developed a decision tree model to evaluate the program costs and estimate the numbers of active tuberculosis cases that may be diagnosed in the United States in two scenarios: 1) "Screening": screening and treatment for tuberculosis among NIVs in their home country with recommended U.S. follow-up for NIVs at elevated risk of active tuberculosis; and, 2) "No Screening" in their home country so that cases would be diagnosed passively and treatment occurs after entry into the United States. Costs were assessed from multiple perspectives, including multinational and U.S.-only perspectives. RESULTS: Under "Screening" versus "No Screening", an estimated 179 active tuberculosis cases and 119 hospitalizations would be averted in the United States annually via predeparture treatment. From the U.S.-only perspective, this program would result in annual net cost savings of about $3.75 million. However, rom the multinational perspective, the screening program would cost $151,388 per U.S. case averted for Indian NIVs and $221,088 per U.S. case averted for Mexican NIVs. CONCLUSION: From the U.S.-only perspective, the screening program would result in substantial cost savings in the form of reduced treatment and hospitalization costs. NIVs would incur increased pre-departure screening and treatment costs.

Transitioning from learning healthcare systems to learning health care communities.

The learning healthcare system (LHS) model framework has three core, foundational components. These include an infrastructure for health-related data capture, care improvement targets and a supportive policy environment. Despite progress in advancing and implementing LHS approaches, low levels of participation from patients and the public have hampered the transformational potential of the LHS model. An enhanced vision of a community-engaged LHS redesign would focus on the provision of health care from the patient and community perspective to complement the healthcare system as the entity that provides the environment for care. Addressing the LHS framework implementation challenges and utilizing community levers are requisite components of a learning health care community model, version two of the LHS archetype.

The Economic Impact of Herpes Zoster Vaccine Disparities in Elderly United States Blacks.

There are persistent disparities with regard to receipt of herpes zoster vaccine among elderly blacks, but no data is available regarding the public health or economic impact of these disparities. A decision tree was constructed with multiple Markov nodes in order to estimate the preventable cases of herpes zoster occurring among elderly blacks due to disparities in receipt of herpes zoster vaccine and to quantify the economic costs associated with these disparities. The model was constructed to examine the number of herpes zoster cases occurring among elderly blacks from the age of 60 to 84 over a 20 year period and also calculated costs due to herpes zoster complications and lost productivity. Achievement of health equity would prevent over 34,500 cases of herpes zoster from occurring in the future and avert over $180 million in lost productivity and treatment costs as a result of these cases of herpes zoster. These results help to show that thousands of cases of herpes zoster could be prevented if blacks were vaccinated at the same frequency as whites and help to show the benefit of implementing viable strategies to achieving this goal.

Cost-Effectiveness of Screening and Treating Foreign-Born Students for Tuberculosis before Entering the United States.

INTRODUCTION: The Centers for Disease Control and Prevention is considering implementation of overseas medical screening of student-visa applicants to reduce the numbers of active tuberculosis cases entering the United States. OBJECTIVE: To evaluate the costs, cases averted, and cost-effectiveness of screening for, and treating, tuberculosis in United States-bound students from countries with varying tuberculosis prevalence. METHODS: Costs and benefits were evaluated from two perspectives, combined and United States only. The combined perspective totaled overseas and United States costs and benefits from a societal perspective. The United States only perspective was a domestic measure of costs and benefits. A decision tree was developed to determine the cost-effectiveness of tuberculosis screening and treatment from the combined perspective. RESULTS: From the United States only perspective, overseas screening programs of Chinese and Indian students would prevent the importation of 157 tuberculosis cases annually, and result in $2.7 million in savings. From the combined perspective, screening programs for Chinese students would cost more than $2.8 million annually and screening programs for Indian students nearly $440,000 annually. From the combined perspective, the incremental cost for each tuberculosis case averted by screening Chinese and Indian students was $22,187 and $15,063, respectively. Implementing screening programs for German students would prevent no cases in most years, and would result in increased costs both overseas and in the United States. The domestic costs would occur because public health departments would need to follow up on students identified overseas as having an elevated risk of tuberculosis. CONCLUSIONS: Tuberculosis screening and treatment programs for students seeking long term visas to attend United States schools would reduce the number of tuberculosis cases imported. Implementing screening in high-incidence countries could save the United States millions of dollars annually; however there would be increased costs incurred overseas for students and their families.

Cost-benefit comparison of two proposed overseas programs for reducing chronic Hepatitis B infection among refugees: is screening essential?

BACKGROUND: Refugees are at an increased risk of chronic Hepatitis B virus (HBV) infection because many of their countries of origin, as well as host countries, have intermediate-to-high prevalence rates. Refugees arriving to the US are also at risk of serious sequelae from chronic HBV infection because they are not routinely screened for the virus overseas or in domestic post-arrival exams, and may live in the US for years without awareness of their infection status. METHODS: A cohort of 26,548 refugees who arrived in Minnesota and Georgia during 2005-2010 was evaluated to determine the prevalence of chronic HBV infection. This prevalence information was then used in a cost-benefit analysis comparing two variations of a proposed overseas program to prevent or ameliorate the effects of HBV infection, titled 'Screen, then vaccinate or initiate management' (SVIM) and 'Vaccinate only' (VO). The analyses were performed in 2013. All values were converted to US 2012 dollars. RESULTS: The estimated six year period-prevalence of chronic HBV infection was 6.8% in the overall refugee population arriving to Minnesota and Georgia and 7.1% in those ≥6 years of age. The SVIM program variation was more cost beneficial than VO. While the up-front costs of SVIM were higher than VO ($154,084 vs. $73,758; n=58,538 refugees), the SVIM proposal displayed a positive net benefit, ranging from $24 million to $130 million after only 5 years since program initiation, depending on domestic post-arrival screening rates in the VO proposal. CONCLUSIONS: Chronic HBV infection remains an important health problem in refugees resettling to the United States. An overseas screening policy for chronic HBV infection is more cost-beneficial than a 'Vaccination only' policy. The major benefit drivers for the screening policy are earlier medical management of chronic HBV infection and averted lost societal contributions from premature death.