The detection of influenza virus at the community pharmacy to improve the management of local residents with influenza or influenza-like disease

Factors influencing Implementation of point-of-care testing for acute respiratory infectious diseases in community pharmacies: A scoping review using the Consolidated Framework for Implementation research

BACKGROUND

Emerging evidence suggests pharmacy-based point-of-care (POC) testing for acute respiratory infectious diseases is beneficial, but not widely implemented. A theory-informed review to understand the factors influencing service Implementation is lacking.

OBJECTIVE

To examine the extent, range, and nature of research available on enablers and barriers to POC testing Implementation for infectious respiratory diseases in community pharmacies and identify their underpinning theoretical constructs using the Consolidated Framework for Implementation Research (CFIR).

METHODS

Scoping review guided by the JBI Manual for Evidence Synthesis. A comprehensive search from inception to June 28th, 2022 was conducted using Medline, Embase, CINAHL, Cochrane Library, and ProQuest dissertations without date or language restriction. Eligible articles investigated barriers and/or facilitators to strep throat, influenza, C-reactive protein, and COVID-19 POC testing in community pharmacies. Two reviewers independently performed title & abstract screening, full-text screening, and data extraction. Content analysis was conducted according to a pre-established Framework and concepts were mapped to the CFIR.

RESULTS

Forty-three studies were included. Most originated from the USA (n = 24; 56%) and investigated strep throat. The majority were testing/initial Implementation projects (n = 23; 54%) conducted in urban centers (n = 17; 40%). Thirty-six (84%) studies used quantitative methodology, while 6 (14%) were qualitative. Only four studies (9%) used theory to guide their inquiry. The 124 identified Implementation factors mapped onto 21 CFIR constructs, covering all 5 domains. The domain "Outer setting" (n = 35/43; 81%) was most prevalent as were the constructs "Patient needs and resources," (n = 21/43; 49%) "External policy & incentives," (n = 17/43; 40%) and "Relative advantage" (n = 17/43; 40%).

CONCLUSION

A large volume of research explores factors influencing the Implementation of pharmacy-based respiratory infectious disease POC testing services, but few studies use qualitative or theory-informed methods. Knowledge of the wide range of facilitators and barriers identified can help pharmacy managers and researchers design strategies to support successful service Implementation.

Point-of-care testing in private pharmacy and drug retail settings: a narrative review

BACKGROUND

Point-of-care testing (POCT) using rapid diagnostic tests for infectious disease can potentially guide appropriate use of antimicrobials, reduce antimicrobial resistance, and economise use of healthcare resources. POCT implementation in private retail settings such as pharmacies and drug shops could lessen the burden on public healthcare. We performed a narrative review on studies of POCTs in low- and middle-income countries (LMICs), and explored uptake, impact on treatment, and feasibility of implementation.

METHODS

We searched MEDLINE/PubMed for interventional studies on the implementation of POCT for infectious diseases performed by personnel in private retail settings. Data were extracted and analysed by two independent reviewers.

RESULTS

Of the 848 studies retrieved, 23 were included in the review. Studies were on malaria (19/23), malaria and pneumonia (3/23) or respiratory tract infection (1/23). Nine randomised controlled studies, four controlled, non-randomised studies, five uncontrolled interventions, one interventional pre-post study, one cross-over interventional study and three retrospective analyses of RCTs were included. Study quality was poor. Overall, studies showed that POCT can be implemented successfully, leading to improvements in appropriate treatment as measured by outcomes like adherence to treatment guidelines. Despite some concerns by health workers, customers and shop providers were welcoming of POCT implementation in private retail settings. Main themes that arose from the review included the need for well-structured training with post-training certification covering guidelines for test-negative patients, integrated waste management, community sensitization and demand generation activities, financial remuneration and pricing schemes for providers, and formal linkage to healthcare and support.

CONCLUSION

Our review found evidence that POCT can be implemented successfully in private retail settings in LMICs, but comprehensive protocols are needed. High-quality randomised studies are needed to understand POCTs for infectious diseases other than malaria.

Molecular point-of-care testing in the community pharmacy setting: current status and future prospects

INTRODUCTION

Clinical Laboratory Improvement Amendments (CLIA)-waived point-of-care tests (POCTs) have been available since the late 1980s, but their use in community pharmacy has expanded over the last several years. Barriers exist for community-pharmacy-based CLIA-waived POC testing, including pharmacy workflow, pharmacist scope of practice, and reimbursement. As pharmacies work to reduce these barriers, the number of pharmacies participating in POCT programs has dramatically increased. There are several lateral flow and nucleic acid amplification CLIA-waived POC tests available for use in community pharmacy settings. The majority of data regarding pharmacy-based POC testing programs currently highlights the role of lateral flow testing for influenza and acute pharyngitis.

AREAS COVERED

A comprehensive review of the current state of CLIA-waived rapid point-of-care infectious pathogen testing in community pharmacies is presented.

EXPERT OPINION

Knowing which CLIA-waived rapid POCTs are available and understanding their key characteristics will be helpful in identifying the best tests to incorporate into individual pharmacies. Choices will also depend on specific pharmacy workflow patterns, local populations and insurances, and state regulations regarding pharmacist scope of practice. As nucleic acid amplification tests evolve, the business case and the framework for implementation for using molecular tests in community pharmacy will become clearer.

Point-of-care testing in pharmacies-An evaluation of the service from the lens of resource-based theory of competitive advantage

BACKGROUND

Point-of-care tests (POCTs) are innovative services that are increasingly offered in community pharmacies. Assessments of these services should consider their financial sustainability in addition to their effectiveness if they are to be successful over time in a competitive environment.

OBJECTIVES

The aim of this research was to review and evaluate the POCT practice innovations literature through the lens of the resource-based theory (RBT) of competitive advantage.

DATA SOURCES

Articles describing POCT services were identified systematically through PubMed, exclusively.

STUDY SELECTION

All POCT articles in the review met the following inclusion criteria: (1) articles were published after 1999; (2) interventions were pharmacist-led innovations within a community pharmacy; (3) articles described research studies with results; and (4) articles were published in English, Spanish, or Portuguese.

DATA EXTRACTION

The RBT was operationalized using a strengths, weaknesses, opportunities, threats matrix and a business model canvas, which were employed to extract and analyze data. Articles were assessed according to the degree to which they articulated elements that the RBT needed to assess their financial sustainability in targeted markets.

RESULTS

A total of 36 articles describing POCTs and associated services were included in this review. Most of the studies reported aspects pertaining to the contextual environment of the innovation, value proposition, key activities, partners, and channels of distribution. However, the competitive dimension of the environment, as well as the cost structure and revenue streams, were often neglected in the studies.

CONCLUSIONS

The RBT is a widely tested framework that can be used for planning and reporting POCT practice innovations. On the basis of this framework, pharmacists seem to do a good job in describing how to provide POCT but fall short in explaining how these services are sustainable over time.

Pharmacy-Based Infectious Disease Management Programs Incorporating CLIA-Waived Point-of-Care Tests

There are roughly 48,000 deaths caused by influenza annually and an estimated 200,000 people who have undiagnosed human immunodeficiency virus (HIV). These are examples of acute and chronic illnesses that can be identified by employing a CLIA-waived test. Pharmacies across the country have been incorporating CLIA-waived point-of-care tests (POCT) into disease screening and management programs offered in the pharmacy. The rationale behind these programs is discussed. Additionally, a summary of clinical data for some of these programs in the infectious disease arena is provided. Finally, we discuss the future potential for CLIA-waived POCT-based programs in community pharmacies.

Pharmacy-based management of influenza: lessons learned from research

Recently, several jurisdictions have pursued legislative and regulatory changes to allow pharmacy-based influenza management models in which pharmacists can initiate appropriate antiviral therapy in community pharmacy settings. While studies have been published in Canada, Japan, New Zealand, Norway and the United States, concerns have been expressed over pharmacist training, the accuracy of rapid influenza diagnostic tests, and the potential impact on antimicrobial resistance, among others. Studies have demonstrated that pharmacists provide safe and effective influenza management, with high rates of patient satisfaction, while maintaining or improving antimicrobial stewardship.

Community pharmacy interventions to improve antibiotic stewardship and implications for pharmacy education: A narrative overview

BACKGROUND

Antibiotic resistance is one of the world's most pressing public health problems, resulting in over 23,000 deaths per year. One of the main contributing factors to antimicrobial resistance is antibiotic misuse and overuse. Community pharmacists can play a role in reducing antibiotic resistance, since they are one of the most accessible healthcare professionals.

OBJECTIVE

The purpose of this paper is to describe community pharmacy interventions and strategies to reduce antibiotic misuse and overuse and to discuss the implications for pharmacy training.

METHODS

A narrative overview strategy was employed to identify papers on antibiotic stewardship and the role of the community pharmacist. Our review examined potential stewardship strategies and interventions within community pharmacy practice that provide opportunities for pharmacists to engage or lead in the reduction of antimicrobial resistance.

RESULTS

We describe five promising community pharmacist-led intervention strategies: Collaborative Practice Agreements (CPAs), point-of-care (POC) testing, patient consultations, academic detailing and serving as an advocate for patients and other healthcare providers CONCLUSIONS: This review highlights topics that may warrant increased attention in pharmacy school curricula. Pharmacy schools may want to consider modifying their curricula to address the shifts in practice of the community pharmacist - emphasizing the expanded role of the pharmacist in patient care and public health issues such as outpatient antibiotic stewardship.