Factors Associated with Statin Discontinuation Following Metabolic and Bariatric Surgery: A Retrospective Analysis of 2012-2021 Electronic Medical Records Network Data

BACKGROUND

Bariatric surgery has been shown to improve hyperlipidemia, decreasing the need for statin medications. Although maintaining statin therapy post-surgery for those with a history of atherosclerotic cardiovascular disease (ASCVD) is advised, it is uncertain if discontinuation risks differ between those with and without ASCVD history.

AIM

The study aims to analyze the rate and reasons for statin cessation post-bariatric surgery in the US using real-world data.

METHODS

Using the TriNetX electronic medical records network from 2012 to 2021, the study involved patients aged 18 or older on statins at the time of bariatric surgery. They were categorized into primary and secondary prevention groups based on prior ASCVD. Statin discontinuation was defined as a 90-day gap post the last statin dosage. The Cox model assessed factors influencing statin cessation.

RESULTS

Seven hundred and thirty-three statin users undergoing bariatric surgery were identified, with 564 (77%) in primary prevention. Six months post-surgery, 48% of primary prevention patients and 34.5% of secondary ones stopped statins. Primary prevention patients had a 30% higher likelihood of cessation compared to secondary prevention (hazard ratio, 1.30; 95% CI, 1.06-1.60) as shown by multivariable analysis.

CONCLUSIONS

Post-bariatric surgery, primary prevention patients are more likely to discontinue statins than secondary prevention patients.

The roles of type 2 diabetes and obesity in disease activity and progression of non-alcoholic fatty liver disease/non-alcoholic steatohepatitis

OBJECTIVE

We examined the roles of type 2 diabetes (T2D) and obesity in disease activity and fibrosis progression/regression in patients with non-alcoholic fatty liver disease/non-alcoholic steatohepatitis (NAFLD/NASH).

METHODS

This multi-center, retrospective study included patients with suspected or histologically proven NAFLD/NASH from the NASH Clinical Research Network. Outcomes included disease activity and rate of fibrosis, assessed using liver-biopsy driven measures (NAFLD activity score [NAS] and fibrosis score [FS]). Logistic regression and doubly robu estimation of causal effects tested relationships among T2D, obesity, and NAFLD/NASH.

RESULTS

The analytical sample included 870 adult patients with baseline biopsy data and 157 patients with multiple biopsy data. Patients with NAFLD/NASH and T2D had significantly higher baseline average NAS (4.52 vs. 4.13; p = 0.009) and FS (2.17 vs. 1.56; p < 0.0001); those with T2D had a significantly greater reduction in average NAS over time (-0.77/year vs. -0.17/year; p = 0.0008). Change in FS over time did not differ significantly by T2D status (-0.23/year vs. -0.04/year; p = 0.34). Baseline NAS, baseline FS, and change in average NAS over time did not differ significantly by obesity status (4.17 vs. 4.47; p = 0.16; 1.73 vs.1.92; p = 0.31; -0.40/year vs. -0.59/year; p = 0.62, respectively). Patients with obesity had a slight increase in FS but those without obesity had a reduction in average FS over time (0.07/year vs. -0.27/year; p = 0.008).

CONCLUSIONS

Patients with NAFLD/NASH and T2D had greater baseline disease activity versus those without T2D, but there was greater regression of disease activity over time among those with T2D. Patients with NAFLD/NASH and obesity had worsening of fibrosis versus those without obesity. NCT00063622.

Metabolic and Bariatric Surgery Utilization Trends in the United States: Evidence From 2012 to 2021 National Electronic Medical Records Network

Background

Bariatric surgery has evolved over the past 2 decades yet assessing trends of bariatric surgery utilization in the growing eligible population is lacking.

Aim

This study aimed to update the trends in bariatric surgery utilization, changes in types of procedures performed, and the characteristics of patients who underwent bariatric surgery in the United States, using real-world data.

Method

This retrospective descriptive observational study was conducted using the TriNetX, a federated electronic medical records network from 2012 to 2021, for adult patients 18 years old or older who had bariatric surgery. Descriptive statistical analysis was conducted to assess patients' demographics and characteristics. Annual secular trend analyses were conducted for the annual rate of bariatric surgery, and the specific procedural types and proportions of laparoscopic surgeries.

Results

A steady increase in the number of procedures performed in the United States over the first 6 years of the study, a plateau for the following 2 years, and then a decline in 2020 and 2021 (during the coronavirus disease 2019 pandemic). The annual rate of bariatric surgery was lowest in 2012 at 59.2 and highest in 2018 at 79.6 surgeries per 100,000 adults. During the study period, 96.2% to 98.8% of procedures performed annually were conducted laparoscopically as opposed to the open technique. Beginning in 2012, the Roux-en-Y gastric bypass (RYGB) procedure fell to represent only 17.1% of cases in 2018, along with a sharp decline in the adjustable gastric band (AGB) procedure, replaced by a sharp increase in the sleeve gastrectomy (SG) procedure to represent over 74% of cases in 2018.

Conclusions

Bariatric surgery utilization in the United States showed a moderate decline in the number of RYGB procedures, which was offset by a substantial increase in the number of SG procedures and a precipitous drop in the annual number of AGB procedures.

Safety profile and signal detection of phosphodiesterase type 5 inhibitors for erectile dysfunction: a Food and Drug Administration Adverse Event Reporting System analysis

Background

Phosphodiesterase type 5 inhibitors (PDE5Is) are generally well tolerated but have been associated with uncommon and significant adverse events (AEs).

Aim

This study aims to investigate and compare the characteristics of AEs associated with PDE5Is used for erectile dysfunction and identify any safety signals in a postmarketing surveillance database between 2010 and 2021.

Methods

A descriptive analysis was conducted for all AEs reported to the Food and Drug Administration Adverse Event Reporting System for 4 PDE5Is-avanafil, sildenafil, tadalafil, and vardenafil-indicated for erectile dysfunction between January 2010 and December 2021. The frequency of the most reported AEs and outcomes were identified. A disproportionality analysis based on proportional reporting ratio (PRR) and reporting odds ratio (ROR) was conducted for the most common and clinically important AEs to identify signals to gain insights into potential differences in safety profiles.

Outcomes

The outcome measures of the study are frequency of reported AEs and outcomes following AE.

Results

A total of 29 236 AEs were reported for PDE5Is during the study period. The most reported AE was "drug ineffective" with 7115 reports (24.3%). Eight safety signals were detected across the 4 drugs. Key signals were sexual disorders (PRR, 3.13 [95% CI, 2.69-3.65]; ROR, 3.24 [95% CI, 2.77-3.79]) and death (PRR, 3.17 [2.5-4.01]; ROR, 3.211 [2.52-4.06]) for sildenafil, priapism (PRR, 3.63 [2.11-6.24]; ROR, 3.64 [2.12-6.26]) for tadalafil, and drug administration error (PRR, 2.54 [1.84-3.52]; ROR, 2.6 [1.86-3.63]) for vardenafil. The most reported outcomes were other serious events with 6685 events (67.2%) and hospitalization with 1939 events (19.5%).

Clinical Implications

The commonly reported AEs and detected signals may guide clinicians in treatment decision making for men with erectile dysfunction.

Strengths and Limitations

This is the first comprehensive report and disproportionality analysis on all types of AEs associated with PDE5Is used for erectile dysfunction in the United States. The findings should be interpreted cautiously due to limitations in the Adverse Event Reporting System, which includes self-reports, duplicate and incomplete reports, and biases in reporting and selection. Therefore, establishing a causal relationship between the reported AEs and the use of PDE5Is is uncertain, and the data may be confounded by other medications and indications.

Conclusion

PDE5Is demonstrate significantly increased risks of reporting certain clinically important AEs. While these events are not common, it is imperative to continually monitor PDE5I use at the levels of primary care to national surveillance to ensure safe utilization.

Safety reporting of Essure medical device: a qualitative and quantitative assessment on the FDA manufacturer and user facility device experience database in 2018

Background

There have been numerous cases of adverse events since the introduction of Essure medical devices for sterilization in 2002. This study analyzed the safety event reports of the Essure reported in the Manufacturer and User Facility Device Experience (MAUDE).

Methods

A retrospective analysis examined the MAUDE reports between Jan-1, 2018, and Oct-31, 2018 and focused on safety reports related to the Essure device. Safety reports were categorized and analyzed by their event type, device problem, patients' symptoms and the level of harm. Of this study cohort, 10% of samples were randomly selected for quantitative analyses. Thematic analysis was conducted for reports included death cases.

Results

A total of 4,994 eligible reports were analyzed. There were ten reports associated with individuals' deaths, and the main themes of safety reports from qualitative analysis were pains, bleeding, surgery, migraine, and infection. Quantitative analysis of 500 randomly selected samples showed that 98% of adverse event reports were associated with different injuries such as surgery, pain, bleeding, hysterectomy, and menorrhagia. Additionally, more than 90% of reports were submitted by the manufacturer.

Conclusion

These findings indicated several safety issues of Essure. More meaningful pre- and post-marketing surveillance and regulation are warranted in the medical device market to ensure safety and effectiveness, including investigating complaints, promptly sharing relevant information with regulators and users, and implementing corrective actions.

Pharmacists' facilitators and barriers to implementing and billing for patient care services: Interviews from the Ohio Medicaid Project

BACKGROUND

In the past several decades, a growing body of literature is recognizing the benefits of pharmacist-led health care services in improving clinical and economic outcomes. Despite this evidence, pharmacists are not recognized on a federal level as health care providers in the United States. Ohio Medicaid managed care plans began partnering with local pharmacies in 2020 to launch initial programs for implementing pharmacist-provided clinical services.

OBJECTIVES

This study aimed to identify barriers and facilitators to implementing and billing for pharmacist-provided services in Ohio Medicaid managed care plan programs.

METHODS

This qualitative study interviewed pharmacists involved in the initial programs using a semistructured interview based on the Consolidated Framework for Implementation Research (CFIR). Interview transcripts were coded for thematic analysis. Identified themes were mapped to the CFIR domains.

RESULTS

Four Medicaid payors partnered with 12 pharmacy organizations, representing 16 unique sites of care. Interviews were conducted with 11 participants. The thematic analysis found data fit within the 5 domains with 32 total themes. Pharmacists described the implementation process of their services. The primary themes for improvement of implementation process were system integration, payor rule clarity, and patient eligibility and access. The 3 themes that emerged as key facilitators were communication between payors and pharmacists, communication between pharmacist and care teams, and the perceived value of the service.

CONCLUSIONS

Payors and pharmacists can work collaboratively to improve patient care opportunities by increasing access with sustainable reimbursement, clear guidelines, and open communication. Continued improvement is needed in system integration, payor rule clarity, and patient eligibility and access.

Trends in utilization, reimbursement, and price for DOACs and warfarin in the US Medicaid population from 2000 to 2020

The use of direct oral anticoagulants (DOACs) is widely increasing in the United States (US). Warfarin has been the conventional anticoagulant used in the past few decades, but it has been gradually replaced by DOACs. The objective of the study was to analyze trends in utilization, reimbursement, and price for those anticoagulants in the US Medicaid population. Retrospective data analysis was conducted using the National Summary Files for the Medicaid State Drug Utilization Data. Study drugs included dabigatran, rivaroxaban, apixaban, edoxaban and warfarin. The study assessed secular trends of utilization, reimbursement, and per-prescription price. The data was collected from the first quarter of 2000 through to the second quarter of 2020 restricted for outpatient prescriptions only. During the 21-year study period, a substantial rise in total expenditures on warfarin and DOACs was observed from $144 million in 2000 to $694 million in 2020. Moreover, the utilization of DOACs has increased significantly since the first approval of Xarelto in 2010 from 1079 in 2011 to 1.5 million in 2019. The per-prescription price of DOACs increased from an average of $200 in 2011 to $407 in 2020. Conversely, the total number of prescriptions of Warfarin and branded Coumadin decreased from 2.4 million to 1.4 million and from 3.9 million to less than a million, respectively. The present study demonstrated a change in the trends of US expenditure and utilization for warfarin and DOACs with DOACs representing the majority of market share of both spending per prescription and reimbursement.

Assessment of pharmacy technician job satisfaction and duties in ambulatory care pharmacy settings: A mixed-methods analysis

PURPOSE

Expansion of pharmacy services into ambulatory care has prompted the integration of pharmacy technicians into this setting. Many models exist for technician practice in ambulatory care, and job satisfaction in these settings needs evaluation. This study assessed the job satisfaction of ambulatory care pharmacy technicians, obtained a deeper understanding of their varied roles, and examined commitment to the pharmacy technician career and their employing organization.

METHODS

This study used a mixed-methods sequential explanatory design of quantitative followed by qualitative data analysis. The phases included a validated questionnaire on job satisfaction and semistructured interviews using a modified guide and findings from the quantitative data. Descriptive statistics and constant comparative analysis were used to analyze quantitative and qualitative data, and data were integrated in the discussion.

RESULTS

The questionnaire was sent to 125 potential participants at 11 organizations in 8 unique states. Seventy-four technicians participated in the quantitative phase. Seventeen of these were interviewed in the qualitative phase. Interviewees represented 7 different institutions in 6 states in the Southeast, Midwest, and Western regions of the US. Both phases indicated that respondents felt a strong commitment to their organization, with 60% of respondents indicating this on the questionnaire. Reasons for this commitment were further elucidated in the qualitative phase, which indicated high satisfaction with technician autonomy, work schedules, and ability to provide important services to patients. It was also found in both phases that technician duties varied greatly among organizations, although most technicians were involved in facilitating medication access.

CONCLUSION

Ambulatory care pharmacy technicians are highly satisfied with their positions and careers. Although technician roles vary within ambulatory care settings, the majority involve facilitating medication access in various ways. As these positions become more prevalent in pharmacy practice, it will be important to continue to capitalize on satisfiers and mitigate dissatisfiers to advance the profession and ultimately provide optimal patient care.

Development and Validation of Coding Algorithms to Identify Patients with Incident Non-Small Cell Lung Cancer in United States Healthcare Claims Data

Purpose

We sought to develop and validate an incident non-small cell lung cancer (NSCLC) algorithm for United States (US) healthcare claims data. Diagnoses and procedures, but not medications, were incorporated to support longer-term relevance and reliability.

Methods

Patients with newly diagnosed NSCLC per Surveillance, Epidemiology, and End Results (SEER) served as cases. Controls included newly diagnosed small-cell lung cancer and other lung cancers, and two 5% random samples for other cancer and without cancer. Algorithms derived from logistic regression and machine learning methods used the entire sample (Approach A) or started with a previous algorithm for those with lung cancer (Approach B). Sensitivity, specificity, positive predictive values (PPV), negative predictive values, and F-scores (compared for 1000 bootstrap samples) were calculated. Misclassification was evaluated by calculating the odds of selection by the algorithm among true positives and true negatives.

Results

The best performing algorithm utilized neural networks (Approach B). A 10-variable point-score algorithm was derived from logistic regression (Approach B); sensitivity was 77.69% and PPV = 67.61% (F-score = 72.30%). This algorithm was less sensitive for patients ≥80 years old, with Medicare follow-up time <3 months, or missing SEER data on stage, laterality, or site and less specific for patients with SEER primary site of main bronchus, SEER summary stage 2000 regional by direct extension only, or pre-index chronic pulmonary disease.

Conclusion

Our study developed and validated a practical, 10-variable, point-based algorithm for identifying incident NSCLC cases in a US claims database based on a previously validated incident lung cancer algorithm.

Characterization of doctor of pharmacy/health informatics dual degrees in the United States

INTRODUCTION

Health care is trending towards an increasing reliance on data management, technology, analytics, and automation which is also reflected in pharmacy education. This study aimed to identify and characterize doctor of pharmacy (PharmD)/master of science in health informatics (MSHI) dual-degree offerings at pharmacy institutions within the United States (US).

METHODS

A list of PharmD/MSHI programs was obtained from the American Association of Colleges of Pharmacy and the Pharmacy College Application Service. Furthermore, websites of the 143 accredited schools and colleges of pharmacy in the US were inspected to identify additional PharmD/MSHI dual degrees not identified with the previous sources and to verify that the dual degree was being actively offered at each institution. A 26-item questionnaire focusing on program structure, admissions, and output was developed and administered to program representatives via phone interview. Descriptive statistics were calculated.

RESULTS

Thirteen schools offering a PharmD/MSHI dual degree were identified, of which 10 participated (response rate = 77%). All programs were created within the last 10 years. Programs were similar in terms of admission requirements such as grade point average thresholds and standardized testing. Variances existed in program structure and output, such as accreditation status and number of enrollees/graduates.

CONCLUSIONS

Although health informatics has become more prominent in health care, health informatics education is not yet as pervasive in the pharmacy field. The information collected may be useful for schools considering implementing or modifying their own dual degree program or for students who are interested in health informatics-specialized educational opportunities.

Safety and cost-effectiveness of ponatinib versus other tyrosine kinase inhibitors as second-line therapy in patients with chronic myeloid leukemia in the United States

To evaluate the cost-effectiveness of ponatinib compared with second-line TKIs in the treatment of adult patients with CML who failed, or were intolerant to, first-line TKIs. A Markov state transition model was conducted. Model transition, adverse-effect probabilities, utility data and medical costs were obtained from clinical trials and literature. Measurements included medications, follow-ups, adverse events, allogeneic stem cell transplantation and quality-adjusted life years (QALYs). Univariable and Bayesian multivariable probabilistic sensitivity analyses were conducted using Monte Carlo simulations. Dasatinib resulted in an ICER of $79,086/QALY compared to nilotinib. Ponatinib yielded an ICER of $176,278/QALY and $141,563/QALY compared to dasatinib and nilotinib, respectively. Dasatinib was the optimal treatment at a $100,000/QALY threshold. The probability (36%-40%) for ponatinib or dasatinib optimal treatment was associated with thresholds of $160,000-$180,000/QALY. Dasatinib and ponatinib can be considered cost-effective options and provide clinical benefits compared to other second-line TKIs for CML in the US.

Descriptive analysis of reported adverse events associated with anti-obesity medications using FDA Adverse Event Reporting System (FAERS) databases 2013-2020

Background Obesity is a globally growing health problem, and its treatment has been challenging. The use of anti-obesity medications (AOMs) has been associated with severe adverse events (AEs). Several AOMs have been withdrawn from the market owing to documented AEs. Aim To describe, estimate and characterize the frequency of AEs attributable to the use of the AOMs, and investigate previously unreported potential AEs associated with AOMs. Method Using the US FDA Adverse Event Reporting System (FAERS) between January 2013 and June 2020, a retrospective, descriptive analysis was conducted to analyze all major reported AEs and outcomes including death, life-threatening, hospitalization, disability, and required intervention or congenital anomaly. The total numbers of AEs reports, cases, adverse reactions and outcomes were calculated for each medication. Results A total of 18,675 unique AEs reports associated with AOMs used for 15,143 patients. The mean age was 49.8 years [SD 1.83], while most patients were female adults (73.4%). The most frequently reported AEs were nausea and vomiting, followed by dizziness and headache, drug ineffectiveness, cardiovascular diseases, and kidney complications. There were 21,229 unique outcomes, including 1039 deaths (fatality ratio of 4.9% of all analyzed reports), 1613 (7.6%) life-threatening events, 7426 (35%) hospitalizations, and 1249 (5.9%) disability cases. Phentermine/topiramate fatal cases represent 6% of the overall medication's reported AEs. Cardiovascular AEs represented 31%, 23%, and 22% of phentermine, liraglutide, and phentermine/topiramate total AEs, respectively. Conclusion The analysis of FAERS database revealed numerous serious AEs associated with AOMs. These AEs can lead to serious cardiovascular and kidney complications. It is necessary to continue and systematically monitor safety of AOMs' to optimize patient anti-obesity therapy.

Comparative effectiveness and persistence of TNFi and non-TNFi in juvenile idiopathic arthritis: a large paediatric rheumatology centre in the USA

OBJECTIVE

To evaluate the persistence and effectiveness of TNF inhibitors (TNFi) vs non-TNFi among newly diagnosed JIA patients after initiation of biologic DMARD (bDMARD).

METHODS

Using longitudinal patient-level data extracted from electronic medical records in a large Midwestern paediatric hospital from 2009 to 2018, we identified JIA patients initiating TNFi and non-TNFi treatment. Treatment effectiveness was assessed based on disease activity. Inverse probability of treatment weighting of propensity score was used to estimate the treatment effectiveness and Kaplan-Meier analyses were conducted to assess persistence.

RESULTS

Of 667 JIA patients, most (92.0%) were prescribed one of the class of TNFi as their initial biologic treatment. Etanercept was the most frequently prescribed (67.1%) treatment, followed by adalimumab (27.5%). Only around 5% of patients were prescribed off-label bDMARDs as their first-course treatment; however, >20% were prescribed off-label biologics as their second-course therapy. Some 7.2% of patients received four or more bDMARDs. The median persistence of the first-course bDMARD is 320 days, with TNFi being significantly longer than the non-TNFi (395 vs 320 days, P = 0.010). The clinical Juvenile Disease Activity Score (cJADAS) reduction of TNFi users (6.6, 95% CI 5.7, 7.5) was significant greater compared with non-TNFi users (3.0, 95% CI 1.5, 4.6, P < 0.0001) at 6-month follow-up visit.

CONCLUSION

Persistence was significantly longer among patients initiating TNFi as their first biologic therapy than those receiving non-TNFi. Patients receiving TNF therapy had significant greater reduction of cJADAS at the 6-month follow-up visit compared with patients in the non-TNF cohort.

Continuous quality improvement regulations for community pharmacy practice in the United States

OBJECTIVES

In the United States, medication errors are considered to be the cause of 7000 deaths annually. Continuous quality improvement (CQI) is a management process that focuses on continually and systematically evaluating the organization's work process. In community pharmacy, CQI leads to enhanced patient safety through a reduction in medication errors and quality-related events (QREs). There is limited information about the variations in CQI regulations required by State Boards of Pharmacy (SBPs) for community pharmacy across the country. The objective of this study is to comprehensively describe CQI regulations required by SBPs for community pharmacy practice in the United States.

METHODS

This was a cross-sectional study. Information regarding SBPs community pharmacy CQI regulations was collected electronically by surveying a representative of each SBP. In addition, a review of State Pharmacy Laws published online complemented the survey data. The percentage of states with CQI regulations for community pharmacy was estimated.

RESULTS

Of the 50 Boards, 16 require pharmacies to maintain CQI programs to monitor and prevent QREs in community pharmacy. The most common elements of CQI programs include the management of known, alleged, and suspected medication errors that reach the patient (73%) and regular reviews of the pharmacy's aggregate data of medication errors or incidents (73%). The North Dakota SBP regulation is the most comprehensive, followed by that of Iowa, Maryland, Massachusetts, and Montana.

CONCLUSION

There is wide variation among SBP CQI regulations for community pharmacy practice. Standardization of CQI programs across Boards, including a national database for reporting medication errors and QREs would enhance patient safety.

Prescribing Patterns and Impact of Factors Associated with Time to Initial Biologic Therapy among Children with Non-systemic Juvenile Idiopathic Arthritis

OBJECTIVE

The aim of this study was to examine patterns of initial prescriptions, investigate time to initiation of biologic disease-modifying anti-rheumatic drugs (bDMARDs), and evaluate the impact of clinical and other baseline factors associated with the time to first bDMARD in treating children with newly diagnosed non-systemic juvenile idiopathic arthritis (JIA).

METHODS

Using longitudinal patient-level data extracted from electronic medical records (EMR) in a large Midwestern pediatric hospital from 2009 to 2018, the initial prescriptions and prescribing patterns of bDMARDs, conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs), non-steroidal anti-inflammatory drugs (NSAIDs) and glucocorticoids within 3 months of JIA diagnosis were examined. Kaplan-Meier analyses were performed to assess time to initiation of bDMARDs. Cox proportional hazard models were used to identify factors associated with time to first bDMARD.

RESULTS

Of 821 children, the proportion of patients with initial csDMARDs increased from 45.3% in 2009 to 60.3% in 2018. Around 57.5% of polyarthritis rheumatoid factor-positive (Poly RF+) patients and 43.2% of polyarthritis rheumatoid factor-negative (Poly RF-) patients received a bDMARD therapy within 3 months of diagnosis, 14.4% as monotherapy and 28.3% in combination with a csDMARD. Among patients who received combination therapy, combination of methotrexate with adalimumab increased from 16.7% in 2009 to 40% in 2018. The proportion of patients treated with adalimumab gradually increased and passed etanercept in 2016. The predictors of earlier initiation of biologic therapy were JIA category enthesitis-related arthritis (ERA) [hazard ratio (HR) vs persistent oligoarthritis 4.82; p < 0.0001], psoriatic arthritis (PsA) (HR 2.46; p = 0.0002), or Poly RF- (HR 2.43; p = 0.0002); the number of joints with limited range of motion (HR 1.02; p = 0.0222), and erythrocyte sedimentation rate (ESR, HR 1.01; p = 0.0033).

CONCLUSIONS

There was a substantial increase in the proportion of patients receiving the combination of methotrexate and adalimumab among patients receiving combination therapy. Adalimumab overtook etanercept as the most frequently prescribed bDMARD. Multiple factors affect the time to biologic initiation, including the number of joints with limited range of motion, ESR, and JIA category.

Drug Expenditure, Price, and Utilization in the U.S. Medicaid: A Trend Analysis for SSRI and SNRI Antidepressants from 1991 to 2018

BACKGROUND

SSRIs and SNRIs are antidepressants that have largely substituted old antidepressants like Monoamine Oxidase Inhibitors (MAOIs) and Tricyclic Antidepressants (TCAs). They have been widely used since 1987 when the FDA approved the first SSRI Fluoxetine and the first SNRI Venlafaxine in 1993. Since then, several new SSRIs and SNRIs have been approved and entered the market. Utilization, pricing, and spending trends of SSRIs and SNRIs have not been analyzed yet in Medicaid.

AIM

To assess the trends of drug expenditure, utilization, and price of SSRI and SNRI antidepressants in the US Medicaid program, and to highlight the market share of SSRIs and SNRIs and the effect of generic drug entry on Medicaid drug expenditure.

METHODS

A retrospective descriptive data analysis was conducted for this study. National pharmacy summary data for study brand and generic drugs were retrieved from the Medicaid State Outpatient Drug Utilization Data. These data were collected by the US Centers for Medicare and Medicaid Services (CMS). The study period was between 1991 and 2018. Study drugs include 12 different SSRI and SNRI brands and their generics available in the market, such as citalopram, escitalopram, paroxetine, fluoxetine, sertraline, venlafaxine, desvenlafaxine, duloxetine, and levomilnacipran. Data were analyzed annually and categorized by total prescriptions (utilization), total reimbursement (spending), and cost per prescription as the proxy of the price for each drug.

RESULTS

From 1991 to 2018, total prescriptions of SSRI and SNRI drugs rose by 3001%. Total Medicaid spending on SSRIs and SNRIs increased from USD 64.5 million to USD 2 billion in 2004, then decreased steadily until it reached USD 755 million in 2018. The SSRIs average utilization market share was 87% compared to 13% of the SNRIs utilization market share. About 72% of total Medicaid spending on the two groups goes to SSRIs, while the remaining 28% goes to SNRIs. Brand SSRIs and SNRIs prices increased over time. On the contrary, generic drugs prices steadily decreased over time.

DISCUSSION

An increase in utilization and spending for both SSRI and SNRI drugs was observed. After each generic drug entered the market, utilization shifted from the brand name to the respective generic due to their lower price. These generic substitutions demonstrate a meaningful cost-containment policy for Medicaid programs.

IMPLICATIONS FOR HEALTH POLICIES

Our findings show the overall view of Medicaid expenditure on one of the most commonly prescribed drug classes in the US. They also provide an important insight toward the antidepressant market and the importance of monitoring different drugs and their alternatives.

Challenges and Facilitators of Implementing a Physician-approved Naloxone Protocol: A Mixed-methods Study

OBJECTIVES

In 2015, the State of Ohio passed legislation to allow pharmacists to dispense naloxone under a physician-approved protocol. The legislation allows all individuals authorized under a physician-approved protocol to personally furnish naloxone without requiring clients to be seen by a licensed prescriber, thus expanding the capacity of Ohio's community distribution programs. We aimed to evaluate the implementation of legislation allowing for a physician-approved protocol in pharmacies and other naloxone distribution sites in Ohio, and to compare barriers and facilitators of implementing the law changes among sites that implemented a physician-approved protocol versus sites that did not.

METHODS

The study used a convergent parallel mixed-method design. Random samples from all pharmacies registered with the State of Ohio Board of Pharmacy and community naloxone distribution sites were selected. Quantitative data were collected via survey (n = 168) and qualitative data were collected via semi-structured interviews (n = 17).

RESULTS

Most survey respondents agreed that the policy has expanded access to naloxone at their site for individuals who want or need the medication. Both pharmacies and other naloxone distribution sites identified that leadership and organizational support facilitated protocol implementation and cost, stigma, and lack of naloxone demand challenged protocol implementation.

CONCLUSIONS

The study identified barriers and facilitators to the implementation of a physician-approved protocol within Ohio. The majority of respondents stated they could implement a protocol. However, barriers of cost, lack of public awareness of naloxone availability, and stigma remain for pharmacies and other naloxone distribution sites.

Healthcare services expenditures among prostate cancer patients with and without mood disorders in the United States: A propensity score-matched cross-sectional study

OBJECTIVES

To compare the averages of healthcare services utilization and of expenditures for men with prostate cancer with and without diagnoses of mood disorders applying propensity score matching (PSM), and to identify the potential predictors associated with increased healthcare expenditures.

DESIGN

Cross-sectional study.

SAMPLE AND METHODS

A total of 308,602 weighted patients with prostate cancer were identified after applying PSM. The datasets for men with prostate cancer were extracted from the Medical Expenditure Panel Survey (MEPS) from 2010 to 2015. For cohort formation, 1:1 PSM was applied. Healthcare utilization and expenditures analyzed included emergency room visits, length of stay for hospital inpatients, outpatient visits, office-based visits, and prescriptions. Generalized linear model with gamma distribution and log link was used to determine which covariates are associated with the increase in healthcare expenditures for each healthcare service.

FINDINGS

The mean expenditures for emergency room visits between men with prostate cancer and mood disorders was $3,092.34, and it was $1,330.64 for patients without mood disorders (p = 0.038). The weighted total expenditures for emergency room visits in prostate cancer patients with mood disorders is 57% higher (p = 0.0109). Moreover, the weighted total expenditures for outpatient visits in prostate cancer patients with mood disorders is 93% higher (p = 0.0001). The potential predictor in total healthcare expenditures is perceived health status (fair/poor) (p = 0.0066).

CONCLUSIONS AND IMPLICATIONS FOR PSYCHOSOCIAL PROVIDERS OR POLICY

Individuals with a diagnosis of mood disorders were found to have higher average healthcare expenditures in emergency room visits than those without mood disorders. Therefore, the implications of this study are to inform the patient care team that the assessment and management of mood disorders is a priority. Moreover, screening of mood- disorder symptoms should occur early to optimize care. Finally, policymakers should provide accessible care to minimize emergency room visits.

Medication safety improvements during care transitions in an Australian intensive care unit following implementation of an electronic medication management system

BACKGROUND

For patients requiring admission to the Intensive Care Unit (ICU), transfers of care (TOC) during admission to and discharge from the ICU are particularly high-risk periods for medication errors. In the Australian setting, commonly general wards and the ICU do not share an integrated Electronic Medical ecord (EMR) and specifically an Electronic Medication Management System (EMMS) as part of the EMR.

PURPOSE

To evaluate the effect of a hospital wide integrated EMMS on medication error rates during ICU admission and at TOC.

METHOD

A 6-month historical control study was performed before and after implementation of the EMMS in the ICU of a tertiary hospital. Prescribing errors detected by pharmacists in the study period were divided into phase 1, (pre-EMMS, 6months), phase 2 (3 months post implementation after shakedown stage) and phase 3 (next 3 months of post implementation). They were categorized as prescribing error types under system or clinical intervention. Chi square statistics and interrupted time series analysis were used to determine if there was significant change in the proportion of patients who had an error at TOC during each phase. Logistics regression was used to determine the relationship between the dependent (error type) and the independent variable (study phase) for errors that occurred during TOC.

RESULTS

Errors occurred during TOC in 42 %, 64 % and 19 % of patients in phase 1, 2 and 3 respectively. There was a significant decline in the proportion of patients with an error between phase 1 and 3 (p < 0.01). During a patient's ICU admission, at least one medication error occurred in 28.3 %, 62.6 % and 25.1 % in phase 1, 2 and 3 respectively. Besides procedural errors, the likelihood of an error occurring was greatest in phase 1, compared to phase 2 and 3 across system-related error categories.

CONCLUSION

Medication errors during TOC reduced following implementation of the integrated ICU EMMS. EMMS safety features facilitated reduced system related prescribing errors as well as the severity of errors made.

Development and validation of coding algorithms to identify patients with incident lung cancer in United States healthcare claims data

PURPOSE

Our aim was to develop and validate a practical US healthcare claims algorithm for identifying incident lung cancer that improves on positive predictive value (PPV) and sensitivity observed in past studies.

METHODS

Patients newly diagnosed with lung cancer in Surveillance, Epidemiology, and End Results (SEER) (gold standard) were linked with Medicare claims. A 5% Medicare "other cancer" sample and noncancer sample served as controls. A split-sample validation approach was used. Rules-based, regression, and machine learning models for developing algorithms were explored. Algorithms were developed in the model building subset. Rules-based algorithms and those with the highest F scores were evaluated in the validation subset. F scores were compared for 1000 bootstrap samples. Misclassification was evaluated by calculating the odds of selection by the algorithm among true positives and true negatives.

RESULTS

A practical single-score algorithm derived from a logistic regression model had sensitivity = 78.22% and PPV = 78.50% (F score: 78.36). The algorithm was most likely to misclassify older patients (ages ≥80 years) or with missing data in the SEER registry, shorter follow-up time in Medicare (<3 months), insurance through Veterans Affairs, >1 cancer in SEER, or certain Charlson comorbidities (dementia, chronic pulmonary disease, liver disease, or myocardial infarction).

CONCLUSION

In this dataset, a practical point-based algorithm for identifying incident lung cancer demonstrated significant and substantial improvement (7.9% and 23.9% absolute improvement in sensitivity and PPV, respectively) compared with a current standard.

"Not to exclude you, but…": Characterization of pharmacy student microaggressions and recommendations for academic pharmacy

INTRODUCTION

Microaggressions are commonplace indignities that communicate slights to marginalized persons. Microaggressions have been shown to negatively impact student well-being and academic performance. We describe the experiences of students in relation to the occurrence of microaggressions within the learning environment of a college of pharmacy (COP).

METHODS

Students in a COP were interviewed regarding their experiences of microaggressions. Interviews were audio-recorded and transcribed verbatim. Transcripts were analyzed using a conventional content analysis method.

RESULTS

Thirteen pharmacy students participated in the study. Six (46%) identified as women. Six (46%) identified as Black, Asian, or multi-racial. Experiences were first-hand, witnessed, or stories they heard. Three themes arose from the data: (1) feeling othered; (2) power, pain, pollution, and pervasiveness of microaggressions; and (3) responsibility of academic community to mitigate microaggressions. Microaggressions were described based on race, religion, gender, sexuality, age, English proficiency, and others. Students expressed confusion with responding to microaggressions, microaggressions disguised as jokes, divisiveness related to the 2016 presidential election, unawareness of biases, dismissal of their concerns, hopelessness for change, and centering dominant groups in the curriculum. Recommendations from participants to address microaggressions included longitudinal cultural competency in the curriculum, cultural competency training for faculty, guidance on conflict management, and open discussions related to diversity and inclusion.

CONCLUSIONS

Students are unsure how to identify, address, and mitigate microaggressions. Actions are needed to reduce these incidents, facilitate healing of individuals who have experienced past microaggressions, and promote a diverse and inclusive learning environment.

Expenditure, Utilization, and Cost of Specialty Drugs for Multiple Sclerosis in the US Medicaid Population, 2008-2018

BACKGROUND

Multiple sclerosis (MS) is a rare, long-standing, and disabling disease that affects the central nervous system and causes several clinical manifestations. As a result, this disease is associated with a high societal economic burden.

OBJECTIVE

To analyze the trends in drug expenditure, utilization, and cost of specialty drugs for the treatment of patients with MS in the US Medicaid program.

METHODS

In this retrospective drug utilization research analysis, we obtained prescription data and reimbursement of disease-modifying therapies for MS from the Centers for Medicare & Medicaid Services Medicaid State Drug Utilization Data between January 2008 and December 2018. The specialty drugs considered in our analysis included dimethyl fumarate, fingolimod, teriflunomide, cladribine, siponimod, alemtuzumab, natalizumab, ocrelizumab, daclizumab, glatiramer acetate, peginterferon beta-1a, interferon beta-1a, and interferon beta-1b. The annual trends of the number of prescriptions, reimbursement expenditures, and costs were calculated. The average reimbursement per prescription was calculated as an estimate of the drug cost.

RESULTS

The annual MS drug utilization increased from 85,209 prescriptions in 2008 to 223,604 in 2016, and then decreased to 194,877 in 2018. The annual reimbursement surged by 633% in the 10-year study period between 2008 and 2018, from almost $172 million in 2008 to more than $1.4 billion in 2017, and then to approximately $1.26 billion in 2018. The cost per prescription increased over time for most MS brand-name drugs (eg, from $2033 in 2008 to $5114 in 2018 for natalizumab, and from $19,138 in 2016 to $23,588 in 2018 for alemtuzumab). In 2008, self-injectable drugs dominated the market. In recent years, a shift has occurred in the utilization and reimbursement of MS drugs, with oral medications becoming predominant.

CONCLUSION

The study findings indicate intermarket and interbrand competition among the MS specialty drugs. The growing utilization and spending trends for specialty MS medications are significant and sizable in the US Medicaid programs. Medicaid cost-containment strategy is warranted to control the economic burden of state budgets across the country.

Racial disproportionality of students in United States colleges of pharmacy

OBJECTIVE

To describe the disproportionality of racial and ethnic people of color (i.e., minorities) among the student body in schools and colleges of pharmacy (COPs) compared to county-specific United States Census Bureau data.

METHODS

Data were obtained from national databases and published reports from the American Association of Colleges of Pharmacy. In addition, demographic information for enrollees of minority-serving institutions and predominantly white institutions was obtained and racial disproportionality was assessed to determine the degree of concordance between enrollees and the demographics of people within the county that the school was located. Data were evaluated using descriptive statistics.

RESULTS

Compared to the general population in counties where COPs are located, Asians are over-represented while all other students of color are underrepresented. The top schools that have a negative disproportionality rate for Black students included Thomas Jefferson University (-40.49), Wayne State University (-40.13), Philadelphia College of Pharmacy (-39.90), and the University of Tennessee (-39.74).The top five schools that have a negative disproportionality rate of Hispanic students included Loma Linda University (-45.67), California Health Sciences (-45.64), the University of Southern California (-43.79), the University of the Pacific California (-37.95), and Texas Southern University (-36.65). The enrollments within most COPs do not reflect the racial and ethnic diversity of the counties in which they are located.

CONCLUSIONS

To meet the healthcare needs of an increasingly diverse population, each institution should establish a strategic plan for increasing diversity and evaluating and adopting best practices.

Economic burden and treatment patterns of gynecologic cancers in the United States: evidence from the Medical Expenditure Panel Survey 2007-2014

Objective

This study estimated nationally representative medical expenditures of gynecologic cancers, described treatment patterns and assessed key risk factors associated with the economic burden in the United States.

Methods

A retrospective repeated measures design was used to estimate the effect of gynecologic cancers on medical expenditures and utilization among women. Data were extracted from the Medical Expenditure Panel Survey (weighted sample of 609,787 US adults) from 2007 to 2014. Using the behavioral model of health services utilization, characteristics of cancer patients were examined and compared among uterine, cervical, and ovarian cancer patients. Multivariable linear regression models were conducted on medical expenditure with a prior logarithmic transformation.

Results

The estimated annual medical expenditure attributed to gynecologic cancers was $3.8 billion, with an average cost of $6,293 per patient. The highest annual cost per person was ovarian cancer ($13,566), followed by uterine cancer ($6,852), and cervical cancer ($2,312). The major components of medical costs were hospital inpatient stays (53%, $2.03 billion), followed by office-based visits (15%, $559 million), and outpatient visits (13%, $487 million). Two key prescription expenditures were antineoplastic hormones (10.3%) and analgesics (9.2%). High expenditures were significantly associated with being a married woman (p<0.001), having private health insurance (p<0.001), being from a low- and middle-income family (p<0.001), or living in the Midwest or the South (p<0.001).

Conclusion

The key risk factors and components were well described for the economic burden of gynecologic cancers. With a growing population of cancer patients, efforts to reduce the burden of gynecologic cancers are warranted.

Epidemiological and geospatial profile of the prescription opioid crisis in Ohio, United States

The underlying reasons behind the unprecedented increase of the mortality rates due to the opioid epidemics in the United States are still not fully uncovered. Most efforts have been focused on targeting opioids, but there is little information about vulnerable populations at high risk of opioid abuse and death. In this study, we used data from the Ohio Department of Health for deaths caused by prescription opioids from 2010-2017 to analyze the spatiotemporal dynamics of the opioid overdose epidemic. Our results showed a rapid increase in prescription opioid death rates among the white male population aged 30-39 but also a considerable increase among the black male population with an exponential growth trend. Our geospatial analysis suggests that the increasing rates of the opioid overdose epidemic in Ohio were driven by the epidemic hotspot areas. Our findings highlight the relevance of prioritizing public health measures targeting specific locations and vulnerable populations to mitigate the current opioids crisis.

Association Between a State Law Allowing Pharmacists to Dispense Naloxone Without a Prescription and Naloxone Dispensing Rates

IMPORTANCE

Between 2015 and 2017, Ohio had the second highest number of opioid-related deaths. In July 2015, the Ohio General Assembly approved a law allowing pharmacists to dispense naloxone without a prescription in accordance with a physician-approved protocol. This change in the law allowed pharmacists to have more opportunity to participate in the management of patients who were addicted to opioids.

OBJECTIVE

To determine the association between the implementation of an Ohio law allowing pharmacists to dispense naloxone without a prescription in accordance with a physician-approved protocol and naloxone dispensing rates.

DESIGN, SETTING, AND PARTICIPANTS

A segmented regression analysis of an interrupted time series was performed for 30 consecutive months to evaluate the change in the naloxone dispensing rate before and after the implementation of the state law. Ohio Medicaid naloxone claims and Kroger Pharmacy naloxone claims for all 88 counties in Ohio were examined. Any patient 18 years or older with at least 1 naloxone order dispensed through Ohio Medicaid or by a Kroger Pharmacy in Ohio during the study period of July 16, 2014, to January 15, 2017, was included in the study. Data were analyzed from April 23, 2018, to July 7, 2019.

EXPOSURES

The primary independent variable was implementation of an Ohio law allowing pharmacists to dispense naloxone without a prescription in accordance with a physician-approved protocol, which took effect in July 2015.

MAIN OUTCOMES AND MEASURES

The primary outcome measure was the naloxone dispensing rate per month per county.

RESULTS

In the Ohio Medicaid population, the number of naloxone orders dispensed after the policy was implemented increased by 2328%, from 191 in the prepolicy period to 4637 in the postpolicy period. The rate of naloxone orders dispensed per month per county after the policy was implemented increased by 4% in the Ohio Medicaid population and 3% in the Kroger Pharmacy population compared with the prepolicy period. The rate of naloxone orders dispensed after the policy was implemented increased by 18% per month in low-employment counties compared with high-employment counties in the Ohio Medicaid population.

CONCLUSIONS AND RELEVANCE

The implementation of a state law allowing pharmacists to dispense naloxone without a prescription in accordance with a physician-approved protocol was associated with an increase in the number of naloxone orders dispensed in the Ohio Medicaid and Kroger Pharmacy populations. Moreover, a significant increase was observed in the naloxone dispensing rate among the Ohio Medicaid population in counties with low employment and high poverty.

Appointment-based models: A comparison of three model designs in a large chain community pharmacy setting

OBJECTIVES

To compare the effects of 3 different appointment-based model (ABM) designs on medication adherence and medication use outcomes controlling for patient and pharmacy characteristics.

METHODS

This study was a retrospective cohort analysis in a large grocery store chain from January 1, 2012, to October 31, 2015. A total of 500 comparison and 613 intervention patients in 3 different model designs were analyzed. The outcome measures were proportion of days covered for selected medication classes, number of fills, administered vaccinations, number of trips, statin use in persons with diabetes, use of high-risk medications in older adults, and medication therapy for persons with asthma.

RESULTS

After adjusting for relevant covariates, the authors found that all of the ABM designs significantly increased the number of fills after enrollment. Model designs 1 and 3 also significantly reduced the number of trips after enrollment: 4.5 fewer trips (95% CI -5.3 to -3.8; P < 0.05) for model 1 and 1.9 fewer trips (95% CI -3 to -0.9; P < 0.05) for model 3. Models 1 and 3 increased the percentage of patients considered to be adherent for diabetes medications and increased the number of vaccinations patients received. Models 1 and 2 significantly increased the percentage of patients considered to be adherent for statins. No model design was significantly associated with statin use in diabetes, high-risk medication use in older adults, nor percentage of patients considered to be adherent for the hypertension measure.

CONCLUSION

All of the ABM designs were effective at increasing the number of fills after enrollment. This paralleled an increase in percentage of patients considered to be adherent to diabetes and statin therapies after enrollment. Models that included face-to-face delivery of the appointment and telephonic synchronization, or face-to-face delivery for all components, increased the number of vaccinations that patients received after enrollment and significantly reduced the number of trips a patient made to the pharmacy.

A Quantitative and Qualitative Analysis of Electronic Prescribing Incidents Reported by Community Pharmacists

BACKGROUND

Electronic prescribing (e-prescribing) technology was introduced as an alternative to handwritten prescriptions allowing health care professionals to send prescriptions directly to pharmacies. While the technology has many advantages, such as improving pharmacy workflow and reducing medication errors, some limitations have been realized.

OBJECTIVE

The objective of this study was to examine the frequency, type, and contributing factors of e-prescribing quality-related incidents reported to two national error-reporting databases in the United States.

METHODS

This was a retrospective analysis of voluntarily reports of e-prescribing quality-related incidents. A quantitative and qualitative analysis was conducted of incidents reported between 2011 and 2015 to the Pharmacy Quality Commitment (PQC) and the Pharmacy Provider e-prescribing Experience Reporting Portal (PEER) databases. For the qualitative analysis, events were combined from the PQC and PEER portal and a 10% random sample of events were analyzed.

RESULTS

A total of 589 events were reported to the PEER Portal. Of these, problems with patient directions were the most frequent incident type (n = 210) of which 10% (n = 21) reached the patient. Quantity selection (n = 158) and drug selection (n = 96) were the next most frequently reported events, 20% of which reached the patient. The PQC system received 550 reports. The most frequent event type reported to this system was incorrect directions (23.3%, n = 128) followed by incorrect prescriber (17%), incorrect drug (15%), and incorrect strength (12%). The most common theme in the qualitative analysis was a perceived increased likelihood of patient receiving incorrect drug therapy due to e-prescribing. Another theme identified included confusion and frustration of pharmacy personnel as result of e-prescription quality-related events.

CONCLUSION

The use of qualitative and quantitative incident data revealed that patient directions and quantity selection were the most common quality issues with e-prescribing. In turn, this may increase the likelihood of patients receiving incorrect drug therapy.

Development of a bedside scoring system for predicting a first recurrence of Clostridium difficile-associated diarrhea

PURPOSE

A scoring system for identifying patients at high or low risk for recurrent Clostridium difficile-associated diarrhea (CDAD) is described.

METHODS

A retrospective cohort study was performed using data on adults with CDAD admitted to a 3-hospital system from 2009 to 2014. The primary endpoint was the rate of recurrent CDAD within 60 days of clinical cure of CDAD. Risk factors for CDAD recurrence were identified, and a risk prediction tool was developed using multivariate logistic regression.

RESULTS

The CDAD cure rate in the study cohort (n = 340) was 92.3%; the 60-day recurrence rate was 16.9%. Five factors were significantly associated with high recurrence risk: presence of CDAD at admission, body temperature of >37.8 °C at admission, leukocytosis, nosocomial CDAD, and abdominal distention on CDAD presentation. From that information a risk prediction tool, the CDAD "recurrence score," was developed (1 point is assigned for each factor present, for a maximum score of 5). Validation testing of the recurrence score indicated an area under the receiver operating characteristic curve of 0.72 (95% confidence interval, 0.65-0.80). A score of ≥2 had a negative predictive value of 91%, while a score of ≥4 had a positive predictive value of 70%.

CONCLUSION

If externally validated in future studies, a tool for predicting the risk of recurrent CDAD using data readily available at the time of presentation could allow clinicians to identify patients at high risk for recurrence, address modifiable risk factors, and select tailored treatments to improve patient outcomes.

Health Informatics Competencies for Pharmacists in Training

Objective. To gather feedback from focus groups regarding health informatics competencies that should be taught in a Doctor of Pharmacy (PharmD) curricula and to revise the competencies based on this feedback. Methods. The pharmacy informatics task force of the American Association of Colleges of Pharmacy (AACP) used 11 sources to create a list of pharmacy informatics competencies. Subsequently, faculty feedback about the competency list was obtained via two synchronous online focus groups in August 2015. The list was then revised based on the feedback. Results. Eight people (a department chair, six faculty members and a graduate student) participated in the focus groups (six were from private and two were from public institutions). Participants felt the list had too many competencies to be covered in a timely manner and some indicated that basic computer and Internet competencies should be considered pre-requisites. Participants also recommended that competencies be split by proposed curricular placement (eg, prerequisite, required, elective, didactic, experiential) for each objective. The competency list was revised in response to focus group feedback. Conclusion. The proposed curriculum aligns with the new Accreditation Council for Pharmacy Education (ACPE) standards requiring that professional pharmacy curricula cover multiple aspects of health informatics. The proposed competencies list can serve as a reference to assist in the development of the curriculum and ensure compliance with the new standards.

Systematic review and meta-analysis of community pharmacy error rates in the USA: 1993-2015

Importance

While much is known about hospital pharmacy error rates in the USA, comparatively little is known about community pharmacy dispensing error rates.

Objective

The aim of this study was to determine the rate of community pharmacy dispensing errors in the USA.

Methods

English language, peer-reviewed observational and interventional studies that reported community pharmacy dispensing error rates in the USA from January 1993 to December 2015 were identified in 10 bibliographic databases and topic-relevant grey literature. Studies with a denominator reflecting the total number of prescriptions in the sample were necessary for inclusion in the meta-analysis. A random effects meta-analysis was conducted to estimate an aggregate community pharmacy dispensing error rate. Heterogeneity was assessed using the I² statistic prior to analysis.

Results

The search yielded a total of 8490 records, of which 11 articles were included in the systematic review. Two articles did not have adequate data components to be included in the meta-analysis. Dispensing error rates ranged from 0.00003% (43/1 420 091) to 55% (55/100). The meta-analysis included 1 461 128 prescriptions. The overall community pharmacy dispensing error rate was estimated to be 0.015 (95% CI 0.014 to 0.018); however, significant heterogeneity was observed across studies (I²=99.6). Stratification by study error identification methodology was found to have a significant impact on dispensing error rate (p<0.001).

Conclusion and relevance

There are few published articles that describe community pharmacy dispensing error rates in the USA. Thus, there is limited information about the current rate of community pharmacy dispensing errors. A robust investigation is needed to assess dispensing error rates in the USA to assess the nature and magnitude of the problem and establish prevention strategies.

Qualitative Analysis of Student Pharmacists' Reflections of Harvard's Race Implicit Association Test

BACKGROUND AND PURPOSE

Identify and analyze pharmacy students' perceptions about their own implicit racial biases.

EDUCATIONAL ACTIVITY AND SETTING

First year pharmacy students (n = 97) enrolled in a Pharmacy Practice course completed a test, Harvard Race Implicit Association Test (IAT), for homework to uncover their unconscious black-white racial bias. All students then wrote at least one paragraph reflecting on if they agreed or disagreed with their results and why. At the beginning of class, students were given a brief survey to capture their IAT results and demographic information. Retrospectively and following Institutional Review Board approval, pharmacy students' reflections were subjected to thematic analysis with the assistance of NVivo 10 and descriptive analyses were completed of their demographic info.

FINDINGS

Out of the 97 students enrolled in this course, all completed the self-reflection. But only 90 completed the survey. From those that completed the survey, 54% (N = 49) self-identified as women. The average age was 22.6 years old. Most of the students (77%) identified themselves as White Non-Hispanic. Six percent (N = 5) identified as Black. Most students (66%) reported that their results from the Race IAT indicated some level of preference for European Americans; 13% of the students reported some level of preference for African-Americans. All students' reflections were categorized by their agreement or lack of agreement with their implicit association test results. Those that agreed with their results cited family, friends, and community contributing to their implicit biases. Students who did not agree with their results were subcategorized as denying their results, believing that their implicit association did not affect their behavior, or believing that the Race IAT was invalid.

DISCUSSION/SUMMARY

Many pharmacy students were found to be unaware of their implicit biases and some do not believe that these biases will negatively affect the treatment of others. Pharmacy curricula should be developed to provide adequate self-awareness training and space in the curriculum so students can challenge these unconscious beliefs.

Factors Associated with Patient Preferences for Disease-Modifying Therapies in Multiple Sclerosis

BACKGROUND

Treatment adherence in patients with multiple sclerosis (MS) is essential to reduce the rate of acute neurological attacks, severity of relapses, and hospitalizations and to slow its progression. Adherence rates in MS patients have been shown to be affected by multiple factors, including physical or cognitive difficulties, perceived lack of treatment efficacy, treatment-related adverse events, injection anxiety, and frequency of administration.

OBJECTIVE

To elicit the preferences of MS patients for noneconomic and economic attributes of current disease-modifying therapies (DMTs).

METHODS

We used conjoint analysis to estimate preferences from a convenience sample through a web-based online survey. Patients were invited to participate in the study using web portals and newsletters for MS patients. The conjoint survey included the following 6 attributes: (1) overall efficacy based on autoimmune disease progression stabilization; (2) acute increase in disease activity (flare-up); (3) rate of respiratory tract infections; (4) rate of serious respiratory tract infections (leading to hospitalization); (5) medication use; and (6) patient monthly out-of-pocket medication costs. Using a fractional factorial design, 24 product profiles were created. Each respondent reviewed a random selection of 8 profiles. With each profile, subjects were asked to indicate their likelihood to try the hypothetical products on a scale from 0 to 100. Random effects linear regression was used to elicit preferences.

RESULTS

After exclusion of respondents with incomplete information, data from 129 subjects were included in the analysis. The overall relative importance of each attribute for the ranges presented were (1) 38.4% for monthly out-of-pocket cost; (2) 21.5% for route and frequency of administration; (3) 15.9% for risk of hospitalization by infection; (4) 11.9% for risk of respiratory tract infection; (5) 7.4% for risk of flare-ups; and (6) 5.0% for disease progression stabilization. Preference weights indicated that subjects favored subcutaneous (beta coefficient [β] = -2.26, 95% CI = -4.22 to -0.22) and oral administration (β = 7.93, 95% CI = 5.95 to 10.2) over intramuscular (β = -5.67, 95% CI = -8.67 to -3.56), but no significant differences were found between subcutaneous over intramuscular administration. Monthly out-of-pocket cost was the most influential attribute, with an overall relative importance of 38%. The most preferred level was $75 (β = 12.85, 95% CI = 10.64 to 15.06) followed by $150 (β = 3.41, 95% CI = 0.98 to 5.84) when compared between $75, $150, $300, and $450 a month.

CONCLUSIONS

Conjoint analysis proved to be a convenient tool to quantify respondents' relative preferences for DMT characteristics. Respondents gave higher weight to DMT monthly out-of-pocket costs and mode of administration than to adverse effects or efficacy. These findings may assist in the development of DMT cost-sharing strategies and shared decision making at the point of care.

DISCLOSURES

No outside funding supported this study. The authors declare no potential conflicts of interest. Study concept and design were contributed by Hincapie and Burns. Data were collected by Hincapie and Burns, and interpreted by all the authors. The manuscript was written by Hincapie, Penm, and Burns and revised by Penm, Hincapie, and Burns. At the time of data collection, Burns was a PhD candidate at The University of Oklahoma, College of Pharmacy.

Exploring Perceived Barriers to Medication Adherence and the Use of Mobile Technology in Underserved Patients With Chronic Conditions

BACKGROUND AND OBJECTIVE

Evidence suggests that the prevalence of medication nonadherence is greater in medically underserved, low-income communities. There is paucity of qualitative data examining the potential use of mobile health (mHealth) in underserved patients. This study aimed to explore barriers to medication adherence and identify opportunities and challenges for the potential use of mHealth adherence interventions in an underserved population.

METHODS

A qualitative cross-sectional focus group was conducted. Focus groups were conducted with underserved patients recruited at a federally qualified health center. The Health Belief Model was used as theoretical framework to develop the focus group guide. Audio-recorded data were transcribed and thematically analyzed to identify common themes across the data set.

RESULTS

Seventeen patients participated in 4 focus groups. Findings were organized by the following themes: (1) perceived barriers to medication adherence, (2) everyday practices used to improve medication adherence, and (3) perceived benefits and barriers to technology use. Use of text messages seemed beneficial; however, not carrying a phone always was a significant barrier for patients. Some patients expressed willingness to try smartphone applications but stated that they would not be able to afford them. Changes in daily routine and complexity of medication regimens were seen as barriers to medication adherence.

CONCLUSIONS

Findings underscore the importance of considering diverse experiences when engaging patients in mHealth for medication adherence. Providing patient-centered approaches to assist patients construct their individualized medication adherence strategies may lead to better outcomes.

An Analysis of Quality Improvement Education at US Colleges of Pharmacy

Objective. Analyze quality improvement (QI) education across US pharmacy programs. Methods. This was a two stage cross-sectional study that inspected each accredited school website for published QI curriculum or related content, and e-mailed a questionnaire to each school asking about QI curriculum or content. T-test and chi square were used for analysis with an alpha a priori set at .05. Results. Sixty responses (47% response rate) revealed the least-covered QI topics: quality dashboards /sentinel systems (30%); six-sigma or other QI methodologies (45%); safety and quality measures (57%); Medicare Star measures and payment incentives (58%); and how to implement changes to improve quality (60%). More private institutions covered Adverse Drug Events than public institutions and required a dedicated QI class; however, required QI projects were more often reported by public institutions. Conclusion. Despite the need for pharmacists to understand QI, it is not covered well in school curricula.

Incorporating Health Information Technology and Pharmacy Informatics in a Pharmacy Professional Didactic Curriculum -with a Team-based Learning Approach

Objective. To incorporate a pharmacy informatics program in the didactic curriculum of a team-based learning institution and to assess students' knowledge of and confidence with health informatics during the course. Design. A previously developed online pharmacy informatics course was adapted and implemented into a team-based learning (TBL) 3-credit-hour drug information course for doctor of pharmacy (PharmD) students in their second didactic year. During a period of five weeks (15 contact hours), students used the online pharmacy informatics modules as part of their readiness assurance process. Additional material was developed to comply with the TBL principles. Online pre/postsurveys were administered to evaluate knowledge gained and students' perceptions of the informatics program. Assessment. Eighty-three second-year students (84% response rate) completed the surveys. Participants' knowledge of electronic health records, computerized physician order entry, pharmacy information systems, and clinical decision support was significantly improved. Additionally, their confidence significantly improved in terms of describing health informatics terminology, describing the benefits and barriers of using health information technology, and understanding reasons for systematically processing health information. Conclusion. Students responded favorably to the incorporation of pharmacy informatics content into a drug information course using a TBL approach. Students met the learning objectives of seven thematic areas and had positive attitudes toward the course after its completion.

Relationship Between Patients' Perceptions of Care Quality and Health Care Errors in 11 Countries: A Secondary Data Analysis

Patients may be the most reliable reporters of some aspects of the health care process; their perspectives should be considered when pursuing changes to improve patient safety. The authors evaluated the association between patients' perceived health care quality and self-reported medical, medication, and laboratory errors in a multinational sample. The analysis was conducted using the 2010 Commonwealth Fund International Health Policy Survey, a multinational consumer survey conducted in 11 countries. Quality of care was measured by a multifaceted construct developed using Rasch techniques. After adjusting for potentially important confounding variables, an increase in respondents' perceptions of care coordination decreased the odds of self-reporting medical errors, medication errors, and laboratory errors (P < .001). As health care stakeholders continue to search for initiatives that improve care experiences and outcomes, this study's results emphasize the importance of guaranteeing integrated care.

Understanding reasons for nonadherence to medications in a medicare part d beneficiary sample

BACKGROUND

Poor medication adherence is a predictor of poor health outcomes, especially in populations with chronic diseases. Although several self-reported measures of medication adherence exist, the scope of each is limited. 

OBJECTIVE

To identify barriers to medication adherence in order to facilitate effective delivery of telephone-based medication therapy management (MTM) services to beneficiaries of contracted Medicare Part D plans.

METHODS

This study used a cross-sectional telephone-based questionnaire designed to elicit reasons for low medication adherence. Patients were eligible to participate if they were identified as nonadherent for an antilipidemic, antihypertensive, or antidiabetic agent. Nonadherence was defined as less than 80% of proportion of days covered (PDC). The questionnaire included 17 items pertaining to medication use and 3 demographic items. Data were collected between September 2012 and February 2013. Data analyses included descriptive statistics and Rasch analyses.

RESULTS

A total of 124 patients participated in the telephone survey. Of those completing the survey, the majority were patients (97.6%); only 3 surveys (2.4%) were completed by caregivers. The sample population had a mean age of 69.8 years (SD = 9.9), and more than half of participants (60.4%) were female. Nineteen percent of respondents received their medications by mail. Medication nonadherence generated alerts mostly associated with antilipidemic agents (n = 50, 40.3%), followed by antihypertensive drugs (n = 36, 29.0%), and antidiabetic medications (n = 23, 18.5%). The response categories for medication belief items were collapsed from 4 to 3 categories to achieve acceptable Rasch model fit (to fit the model and approximate interval level data). Ten percent of participants reported having medications prescribed either that they did not get or that they obtained but did not use. Almost 30% of patients reported having medications prescribed that they started using but stopped. However, only 4% of patients reporting adherence issues were related to the alert triggering for chronic medications; 96% of reports were linked to unrelated medications that did not generate an alert. The most common reason cited for medication nonadherence was experiencing side effects.

CONCLUSIONS

Most participants reported positive beliefs about medications and did not report adherence issues related to those triggering alerts. MTM programs offer potential solutions to a number of barriers to medication adherence and a unique opportunity to raise awareness about the importance of medication adherence among members.

Assessment of students' satisfaction with a student-led team-based learning course

PURPOSE

To date, no studies in the literature have examined student delivery of team-based learning (TBL) modules in the classroom. We aimed to assess student perceptions of a student-led TBL elective.

METHODS

Third-year pharmacy students were assigned topics in teams and developed learning objectives, a 15-minute mini-lecture, and a TBL application exercise and presented them to student colleagues. Students completed a survey upon completion of the course and participated in a focus group discussion to share their views on learning.

RESULTS

The majority of students (n=23/30) agreed that creating TBL modules enhanced their understanding of concepts, improved their self-directed learning skills (n=26/30), and improved their comprehension of TBL pedagogy (n=27/30). However, 60% disagreed with incorporating student-generated TBL modules into core curricular classes. Focus group data identified student-perceived barriers to success in the elective, in particular the development of TBL application exercises.

CONCLUSION

This study provides evidence that students positively perceived student-led TBL as encouraging proactive learning from peer-to-peer teaching.

Job satisfaction among chain community pharmacists: results from a pilot study

OBJECTIVE

The objectives of this study were to obtain pilot data concerning the job satisfaction of Tucson area retail chain setting and to identify the facets of community practice that have the greatest contribution to job satisfaction.

METHODS

This was a cross-sectional study of chain pharmacists in the Tucson area. The Warr-Cook-Wall questionnaire of job satisfaction was used to evaluate community pharmacists' satisfaction with their current position. This study used Rasch analysis to assess the validity and reliability of the questionnaire. The Rasch scores obtained for each respondent were used as a dependent variable in univariate and bivariate analyses to evaluate differences in job satisfaction.

RESULTS

A total of 32 pharmacists responded from 129 chain community pharmacies in the cities of Tucson, Marana and Oro Valley, Arizona. The mean (SD) Rasch score for job satisfaction was 0.93 (2.1). Results from bivariate analysis indicate that pharmacists in the Tucson area with practice experience outside community pharmacy were less satisfied with their job compared to those without experience outside community pharmacy (p<0.01).

CONCLUSIONS

This pilot evaluation suggests that having pharmacy experience outside community practice affects pharmacist job satisfaction. Additionally, findings from this study indicate that there is reliability and validity evidence to support the use of the modified Warr-Cook-Wall questionnaire for assessing overall job satisfaction in chain community pharmacy practice.