Pharmacist Statin Prescribing Initiative in Diabetic Patients at an Internal Medicine Resident Clinic

Pharmacist optimization of lipid therapy in patients with peripheral vascular disease

PURPOSE

American College of Cardiology/American Heart Association guidelines recommend high-intensity statin therapy and consideration for nonstatin therapy for patients with peripheral vascular disease (PVD); however, utilization rates remain suboptimal. The primary objective of this study was to determine whether pharmacist intervention for patients with PVD could improve the percentage of patients discharged on a high-intensity statin.

METHODS

The study used a single-center pre/post design and included patients with PVD who underwent peripheral bypass during their admission. Postintervention patients managed with an order set including a preselected consult for a pharmacy lipid protocol were compared to preintervention patients managed using the order set without the consult. The primary outcome was the percentage of patients discharged on a high-intensity statin. Secondary outcomes included intensification of statin therapy, the addition of ezetimibe, and referral to an outpatient lipid clinic.

RESULTS

A total of 175 patients were included in the analysis, with 94 patients in the preintervention group and 81 patients in the postintervention group. The primary outcome met statistical significance, with an increase in the percentage of patients discharged on a high-intensity statin in the postintervention group (70.4%) compared to the preintervention group (38.3%) (P < 0.001; 95% confidence interval, 1.37-2.46). Secondary outcomes that met statistical significance included an increase in the percentage of patients with any increase in statin intensity (35.8% vs 20.2%; P = 0.02).

CONCLUSION

The addition of a pharmacist consult led to an increase in the percentage of patients discharged on a high-intensity statin and an increase in overall statin intensification.

Community Pharmacists Identification of Gaps in Care - Statin Utilization for Primary Prevention

Background: Statins are a highly effective lipid-lowering therapy associated with significant reductions in atherosclerotic cardiovascular disease (ASCVD) events and death. Despite these benefits, statins are underutilized. Pharmacist-led interventions to increase statin prescribing are effective. To our knowledge, no prior studies implemented a comprehensive cardiovascular risk assessment utilizing point-of-care (POC) testing in community pharmacies. Objectives: The primary objective was to determine if community pharmacists can be utilized to identify gaps in care regarding appropriate use of statin therapy for prevention of ASCVD events in HPSAs. Secondary objectives were to assess public interest in ASCVD risk assessment and statin prescribing by the pharmacist, and to identify factors associated with statin gaps in care. Methods: A cross-sectional study was conducted at three independent community pharmacies. Participants were identified based on age and medication history and were scheduled at their pharmacy to receive a comprehensive ASCVD risk screening consisting of POC measurement of a complete lipid panel, blood glucose or A1C, and blood pressure. Participants were informed of their statin candidacy at the screening. Participants completed a survey regarding perceptions of the services provided and opinions of statin prescribing by pharmacists. Results: Of the 57 participants, 43 (75.4%) were possible statin candidates. Most indicated trusting their pharmacist to prescribe a cholesterol-lowering medication and felt insurance should pay for these screenings. Conclusion: ASCVD risk assessment conducted within the community pharmacy setting for can be utilized to identify treatment gaps in status use. Participants indicated trusting pharmacists to provide this service and found the service valuable.

Improving inpatient hyperglycaemia in non-critically ill adults in resident wards through audit and feedback

Inpatient hyperglycaemia is associated with an increase in morbidity and mortality, number of rehospitalisations and length of hospitalisation. Although the advantages of proper glycaemic control in hospitalised patients with diabetes are well established, a variety of barriers limit accomplishment of blood glucose targets. Our primary aim was to decrease the number of glucose values above 180 mg/dL in non-critical care hospitalised patients using an audit and feedback intervention with pharmacy and internal medicine residents. A resident-led multidisciplinary team implemented the quality improvement (QI) project including conception, literature review, educating residents, iterative development of audit and feedback tools and data analysis. The multidisciplinary team met every 5 weeks and undertook three 'plan-do-study-act' cycles over an 8-month intervention period (August 2022 to March 2023) to educate residents on inpatient hyperglycaemia management, develop and implement an audit and feedback process and assess areas for improvement. We performed 1045 audits analysing 16 095 accu-checks on 395 non-duplicated patients. Most audits showed compliance with guidelines. The monthly run-on chart shows per cent of glucose values above 180 mg/dL in our non-ICU hospitalised patients and an overall pre-to-post comparison of 25.1%-23.0% (p value<0.05). The intervention was well accepted by residents evidenced by survey results. We did not meet our primary aim to reduce hyperglycaemia by 30% and this combined with the audits showing mostly compliance with guidelines suggests that prescribing behaviour was not a key driver of inpatient hyperglycaemia in our population. This internal medicine resident and pharmacy interprofessional collaboration with audit and feedback for inpatient hyperglycaemia was feasible, well accepted and had a statistically significant yet small improvement in inpatient hyperglycaemia. The project may be helpful to others wishing to explore inpatient hyperglycaemia, interprofessional QI with pharmacists, resident-led QI and audit and feedback.

"Prescribing for the whole person": A qualitative study exploring prescribing pharmacist views on type 2 diabetes management in New Zealand

BACKGROUND

Pharmacist prescribers have comprehensive pharmacotherapy knowledge that can be useful for management of complex health conditions such as type 2 diabetes, yet the number of pharmacist prescribers working in New Zealand primary care is low.

AIM

To explore the experiences of pharmacist prescribers in supporting type 2 diabetes management in New Zealand primary care.

METHODS

Qualitative research design using semi-structured interviews with six pharmacist prescribers working in NZ primary care. Thematic analysis guided this study and themes were finalised with the wider research team.

RESULTS

Three major themes were identified: team approach, health inequity and the role of a pharmacist prescriber. This study found that pharmacist prescribers may improve health equity by providing advanced pharmacotherapy knowledge within a wider primary care team to support complex patient needs and understanding the wider social determinants of health that impact effective diabetes management. Participants reportedly had more time to spend with patients (than GPs or nurses) and could also contribute to improving health outcomes by directly educating and empowering patients.

CONCLUSION

The views of pharmacist prescribers have seldom been explored and this study suggests that their role may be under-utilised in primary care. In particular, pharmacist prescribers can provide specialist prescribing (and often mobile) care, and may contribute to improving health outcomes and reducing inequity when used as part of a multi-disciplinary team.

Pharmacist-Led Programs to Increase Statin Prescribing: A Narrative Review of the Literature

Statins are lipid-lowing medications shown to reduce cardiovascular events and are recommended for specific patient populations at elevated risk of atherosclerotic cardiovascular disease (ASCVD). Despite the demonstrated efficacy of statins for reducing ASCVD risk, and guidance on which populations should receive statin therapy, a substantial portion of eligible patients are not prescribed statin therapy. Pharmacists have attempted to increase the number of eligible patients receiving appropriate statin therapy through a variety of interventions and across several clinical settings. In this article, we highlight multiple studies evaluating the effectiveness of pharmacist-led interventions to improve statin use. A total of seven studies were selected for this narrative review, demonstrating the effectiveness and barriers of different statin-initiation programs delivered by pharmacists to increase statin use in eligible patients. Among the interventions assessed, a combination of provider communicating and statin prescribing through collaborative drug therapy management (CDTM) appear to the be the most useful at increasing statin use. Pharmacists can significantly improve statin use rates among eligible patients through multiple intervention types and across different clinical settings. Further studies should evaluate continued statin adherence and clinical outcomes among patients served by pharmacists.

Electrocardiogram machine learning for detection of cardiovascular disease in African Americans: the Jackson Heart Study

AIMS

Almost half of African American (AA) men and women have cardiovascular disease (CVD). Detection of prevalent CVD in community settings would facilitate secondary prevention of CVD. We sought to develop a tool for automated CVD detection.

METHODS AND RESULTS

Participants from the Jackson Heart Study (JHS) with analysable electrocardiograms (ECGs) (n=3679; age, 6212 years; 36% men) were included. Vectorcardiographic (VCG) metrics QRS, T, and spatial ventricular gradient vectors magnitude and direction, and traditional ECG metrics were measured on 12-lead ECG. Random forests, convolutional neural network (CNN), lasso, adaptive lasso, plugin lasso, elastic net, ridge, and logistic regression models were developed in 80% and validated in 20% samples. We compared models with demographic, clinical, and VCG input (43 predictors) and those after the addition of ECG metrics (695 predictors). Prevalent CVD was diagnosed in 411 out of 3679 participants (11.2%). Machine learning models detected CVD with the area under the receiver operator curve (ROC AUC) 0.690.74. There was no difference in CVD detection accuracy between models with VCG and VCG + ECG input. Models with VCG input were better calibrated than models with ECG input. Plugin-based lasso model consisting of only two predictors (age and peak QRS-T angle) detected CVD with AUC 0.687 [95% confidence interval (CI) 0.6250.749], which was similar (P=0.394) to the CNN (0.660; 95% CI 0.5970.722) and better (P<0.0001) than random forests (0.512; 95% CI 0.4930.530).

CONCLUSIONS

Simple model (age and QRS-T angle) can be used for prevalent CVD detection in limited-resources community settings, which opens an avenue for secondary prevention of CVD in underserved communities.

Evaluating a Pharmacist-Led Intervention on Cardiovascular- and Diabetes-Related Quality Measures in a Primary Care-Based Accountable Care Organization

BACKGROUND

The Centers for Medicare and Medicaid Services (CMS) publishes quality measures to gauge performance in Accountable Care Organizations (ACOs). ACO-27 (Diabetes Mellitus: Hemoglobin A1c Poor Control) and ACO-41 (Diabetes: Eye Exam), are 2 components for the Diabetes Composite measure. ACO-42 focuses on Statin Therapy for the Prevention and Treatment of Cardiovascular (CV) Disease. There are limited studies regarding the pharmacist role in CV and Diabetes Management in the ACO primary care setting.

OBJECTIVE

To evaluate the impact of pharmacist-led interventions on CV- and diabetes-related CMS quality measures within a primary care-based ACO.

METHODS

This retrospective pre-post intervention study included 3 primary care-based ACO offices. Patients who met eligibility criteria for CMS quality measures ACO-27, -41 and -42 were included. Pharmacist interventions occurred in December 2018. The study co-primary outcomes were the percentage of patient meeting ACO-27/-41 (composite diabetes-related) and -42 (statin-related) CMS quality measures in the pre-intervention compared to the post-intervention phases.

RESULTS

Of 105 patients meeting study inclusion criteria, 77.1% were on statin therapy prior to intervention. After pharmacist intervention, the prevalence of patients on statin therapy increased to 80.0% (p = 0.083). All patients had a HbA1c less than 9% pre-intervention. Sixty-one (58.1%) patients had a documented dilated eye exam prior to intervention. Post-intervention, the prevalence of exams increased to 73.3% (p < 0.0005).

CONCLUSIONS

Pharmacists can assist primary care providers in the ACO setting meet CV- and diabetes-related CMS quality measures, demonstrating the value of the pharmacist in value-based health care settings.

Partners in pharmacy: An intraprofessional educational event with pharmacy and pharmacy technician students

BACKGROUND AND PURPOSE

Upon graduation and licensing, pharmacists work very closely with pharmacy technicians. Despite this, opportunities for learning together as students are limited. We developed and implemented a pilot intraprofessional event for pharmacy and pharmacy technician students. The purpose of this study was to evaluate the perceived value and learner confidence through analysis of participant feedback.

EDUCATION ACTIVITY AND SETTING

Pharmacy students from the University of Waterloo School of Pharmacy and pharmacy technician students from Lambton College participated in an intraprofessional event that included a three-station practice objective structured clinical exam (OSCE) and a case discussion regarding a methadone dispensing error, followed by a facilitated debrief. Upon completion of the event, students were invited to complete an online feedback questionnaire.

FINDINGS

Twenty-one pharmacy students and 22 pharmacy technician students participated in the event. Twenty-one students completed the questionnaire, for a response rate of 49%. The majority of respondents agreed or strongly agreed that the event enhanced learning and confidence in working together to provide interprofessional care. Students seemed to find the OSCE to be particularly valuable. Feedback suggestions for improvement indicated a desire for more activities and time allocated to the event.

SUMMARY

We designed and implemented a pilot intraprofessional event that was well-received by pharmacy students and pharmacy technician students. This supports the development of future similar events.