Exploratory research in clinical and social pharmacy最新文献

Objective

To identify and evaluate montelukast deprescribing in outpatient specialty clinics.

Methods

This was a single-center, retrospective, cross-sectional study conducted at an academic health system in the southern US including 21 specialty clinics. Subjects included adults ≥18 years with an active prescription for montelukast who attended at least one appointment in pulmonology, otolaryngology, or neurology outpatient specialty clinics between January 1, 2021 to December 31, 2022. Patients <18 years and those with diagnoses of uncontrolled asthma or allergic rhinitis were excluded. Outcomes assessed included the frequency and period prevalence of montelukast deprescribing, defined by a documented montelukast discontinuation within the medical record, and evaluation of reasoning for discontinuation mentioned in visit notes.

Results

There were 1152 patients who met inclusion criteria. Of these, 43 (3.7 %) experienced a montelukast deprescribing event: 18 (41.9 %) in neurology, 13 (30.2 %) in otolaryngology, and 12 (27.9 %) in pulmonology. Documented reasons for deprescribing were only available for 11 patients (25.6 %); reasons for deprescribing included patient-provider shared decision-making regarding the Black Box Warning [n = 5 (11.6 %)], inadequate treatment response [n = 3 (7.0 %)], suicidal thought development [n = 1 (2.3 %)], adverse drug event [n = 1 (2.3 %)], and pregnancy planning [n = 1 (2.3 %)].

Conclusion

Montelukast deprescribing rates were less than 5 % in outpatient specialty clinics. Factors associated with montelukast deprescribing beget further investigation.

Background

Appropriate dosing of direct oral anticoagulants (DOACs) has been associated with clinical efficacy and safety. Several studies have shown that DOAC dosing are often inconsistent with guideline recommendations. Little is known about this issue in Thailand. This study aimed to evaluate the appropriateness of DOAC dosing in Thai hospitalized patients with atrial fibrillation (AF).

Method

This was a retrospective descriptive study conducted on hospitalized patients at Rajavithi Hospital, a tertiary care hospital in Thailand. Inpatients diagnosed with AF and treated with DOACs between February 2021 and February 2023 were enrolled in the study. The appropriate dosing of DOACs was assessed according to the recommendation of the 2021 European Heart Rhythm Association Practical Guide on the Use of Non-Vitamin K Antagonist Oral Anticoagulants in Patients with Atrial Fibrillation (EHRA). Descriptive statistics were used to analyze the data; median (interquartile range) for continuous variables, and numbers and percentages for categorical variables.

Results

A total of 120 patients with AF were evaluated for dosing. The patients received rivaroxaban in 47 cases (39.2 %), apixaban in 32 cases (26.7 %), edoxaban in 31 cases (25.8 %), and dabigatran in 10 cases (8.3 %). Most of the patients were elderly, with a median age of 77.5 (68–84) years. Females were predominant (57.5 %). Our findings indicate that the prevalence of appropriate dosing of DOACs was 63.3 %. However, approximately one-third of patients received inappropriate dosing, with 24 (20.0 %) being overdosed, and 20 (16.7 %) being underdosed. The highest overdosing and underdosing rates were seen in dabigatran (90.0 %) and apixaban (21.9 %), respectively.

Conclusion

Inappropriate dosing of DOACs according to the 2021 EHRA recommendations was high in 36.7 %, with overdosing mostly occurring in 20.0 %. The high number of inappropriate dosing highlights the need for implementation of optimal strategies to select the appropriate dose of DOACs in Thai hospitalized patients with AF.

Nursing medication administration is an integral, albeit time consuming component of a nursing shift. Automated dispensing cabinets (ADCs) are a medicines management solution designed to improve both efficiency and patient safety. This study aimed to evaluate the time taken to undertake a medication round including the number of locations visited to retrieve medicines, across four different clinical specialties within one hospital. Studies to date have investigated the effect of ADCs on nursing medication rounds centred around one clinical specialty, in hospitals with varying levels of digital maturity. This study adds to the existing body of evidence by investigating multiple clinical specialties where EPMA in use throughout the study period. In this study, prior to ADC implementation nurses retrieved required medicines from shelves in the medication room, mobile medication carts, and patients' own drug (POD) lockers. Post-ADC implementation, medicines were retrieved exclusively from the ADC and POD lockers only. Nurses were observed on each ward completing medication rounds, using the data collection tool designed for this study. Pre-implementation data was collected between February and June 2023, and post-implementation data collected between July and September 2023. There was a statistically significant reduction in the time required for medicines retrieval on the surgical ward only, post- ADC implementation. The time taken to retrieve each medication went from a mean of 98.1 s to 47.2 s (p = 0.0255). When comparing all four specialties as a whole, there was a reduction in the mean time required to issue each medicine preversus post-ADC implementation, from 83.3 s to 62.6 s respectively, however this difference was not shown to be statistically significant. The mean number of locations visited to obtain all required medicines for each patient reduced significantly from 1.73 to 1.04 (p < 0.01). There is potential for improved efficiency as nurses become more familiar with new workflows. It may be of benefit to repeat this study to ascertain whether time savings have been further improved.

Background

A complex array of legislation, regulation, policies and aspirational statements by governments, statutory agencies and pharmacy organisations constitutes the policy environment that influences Australian community pharmacy, including pharmacists' performance.

Objective

The objective was to assess the relevance of the policy environment to Australian community pharmacists' performance by examining stakeholders' perspectives on their professionalism and standards.

Methods

Inductive thematic analysis was undertaken on 38 semi-structured interviews of purposively selected individuals including pharmacists and other key stakeholders, from 4 socio-ecological strata (societal, community, organisational, and individual) that have influence on the person to person interaction that a consumer may have with a pharmacist in a community pharmacy.

Results

As indicators of their performance, pharmacists' professionalism and compliance with standards can no longer be assumed; they must be demonstrated. However, the current dispensing funding model compromises their ability to demonstrate professionalism and policy is lacking in relation to monitoring and rewarding standards. These shortcomings are further compromised by a growth in commercialism in community pharmacy which impacts the delivery of professional services.

Conclusion

The findings of this study have implications for pharmacy as an autonomously regulated profession in Australia. Dispensing funding policy could better support and reward quality in pharmacists' performance, and there is strong support for compulsory monitoring of standards. Compliance with a nation-wide quality framework, and provision of a minimum set of professional services should be an obligatory requirement of all community pharmacies.

Objective

To validate the General Medication Adherence Scale (GMAS) in Brazilian Portuguese for hypertensive patients.

Methods

The GMAS-English was translated into Brazilian Portuguese and adapted for cultural appropriateness by a translation process and expert panel. A cross-sectional study was conducted in northeast Brazilian cardiology divisions of public and private hospitals, interviewing hypertensive patients. Reliability was assessed using Cronbach's alpha, intraclass correlation, and Pearson's correlation. Convergent validity was tested against the BMQ using chi-square. Criterion validity was assessed by comparing GMAS with blood pressure control using chi-square.

Results

The GMAS was translated and adapted according to standard procedures. In a validation study with 167 hypertensive patients, Cronbach's alpha was 0.79, and Pearson's correlation showed significant test-retest reliability (p < 0.001). Convergent validity with BMQ was significant (p < 0.001), with 89.4 % sensitivity for behaviors considered adherent (High adherence and good adherence), but between the strata that measure low adherence (Partial adherence, low adherence and very low adherence), the specificity rate was 50 %. Criterion validity between GMAS and blood pressure control was not observed.

Conclusion

The Brazilian Portuguese version of the GMAS exhibited good consistency and reproducibility, modest agreement with BMQ scale and did not demonstrate acceptable criterion validity for hypertensive patients.

Background

Rural US regions experience lower naloxone dispensing rates compared to urban counterparts, particularly in Alabama. In light of this, strategies to enhance opioid counseling and naloxone services (OCN) in rural community pharmacies are critical. However, organizational readiness to implement OCN in rural versus urban contexts where resource networks may differ is not well understood.

Objectives

The purpose of this study was to explore organizational readiness and identify factors associated with implementation of OCN in rural versus urban Alabama community pharmacies.

Methods

Alabama community pharmacists and technicians were recruited to participate in an anonymous online cross-sectional survey via email. The survey instrument was adapted from the Organizational Readiness to Change Assessment (ORCA). Primary outcome measures included 3 overarching ORCA domains (Evidence, Context, and Facilitation) with 19 subscales regarding OCN implementation readiness, measured via 5-point Likert-type scales (1 = strongly disagree, 5 = strongly agree). Secondarily, pharmacy OCN implementation status (implementer, non-implementer, or in-development) was measured via multiple-choice (1-item). Differences in mean domain and subscale scores between rural and urban pharmacies were evaluated using Mann-Whitney U tests and influential factors affecting OCN implementation status were assessed via logistic regression (alpha = 0.05).

Results

Of 171 respondents, the majority were pharmacists (78.6 %) in urban locations (57.1 %). Mean[SD] clinical experience evidence (Evidence) (3.98[0.69] vs 3.74[0.71]; p = 0.029), staff culture (Context) (4.04[0.66] vs 3.85[0.76]; p = 0.047), service measurement goals (Context) (3.92[0.77] vs 3.66[0.79]; p = 0.034), and senior management characteristics (Facilitation) (3.87[0.72] vs 3.71[0.66]; p = 0.045) subscales were higher in urban versus rural pharmacies. Notably, 66.7 % of pharmacies were current OCN implementers, and pharmacies with higher ORCA context domain scores had 3.230 greater odds of implementing or being in the process of developing OCN (95 % CI = 1.116–9.350; p = 0.031).

Conclusion

Organizational readiness to implement OCN was higher among urban versus rural pharmacies in terms of perceived strength of clinical evidence, staff culture, service measurement goals, and senior management characteristics. Future research may leverage key contextual factors to enhance OCN implementation.

Background

Medication history telepharmacy consults are conducted prior to patients commencing their systemic anti-cancer therapy. At the study institution, this has historically been carried out as an unscheduled telephone consult. However, due to challenges with telephone consults, a scheduled videoconsult model was established. Funding, time efficiency, and completion rate for videoconsults compared to telephone consults have been examined previously.

Objective

The aim of this study was to determine staff perceptions of the factors that influence implementation, including enablers and barriers, for videoconsults compared to telephone consults, to inform model sustainability.

Methods

Semi-structured interviews were conducted with staff (n = 14) involved with the videoconsult service, or who provided care for patients who had a videoconsult. Interviews were coded for positive or negative influence and strength using the Consolidated Framework for Implementation Research (CFIR) 2.0, to understand which constructs influence implementation.

Results

Thirty-nine of the 79 constructs, from across four domains were identified as influences for the telephone and videoconsult models. Six constructs were strongly differentiating for videoconsults over telephone consults. Of the 25 positively influencing constructs for the videoconsult model, strongest ratings (+2) were given for innovation advantages, critical incidents, support persons assisting in the consult, financing related to funding reimbursement, and telehealth coordinator capability and motivation. Barriers unique to the videoconsult model included the many steps that were involved, compatibility with workflows, and pharmacist resource. Similarities and differences unique to each model were identified.

Conclusion

Findings demonstrated a number of strongly differentiating constructs highlighting superiority of the videoconsult model. However, implementation of both models had multiple enablers and barriers that may influence adoption. The potential of a hybrid service, using both telephone consults and videoconsults, may help optimise delivery of services.

Objective

This study aims to understand customer perceptions of community pharmacies utilizing publicly available data from Google Maps platform.

Materials and methods

Python was used to scrape data with Google Maps APIs. As a result, 17,237 reviews were collected from 512 pharmacies distributed over Riyadh city, Saudi Arabia. Logistic regression was conducted to test the relationships between multiple variables and the given score. In addition, sentiment analysis using VADER (Valence Aware Dictionary for Sentiment Reasoning) model was conducted on written reviews, followed by cross-tabulation and chi-square tests.

Results

The Logistic regression model implies that a unit increase in the Pharmacy score enhances the odds of attaining a higher score by approximately 3.734 times. The Mann–Whitney U test showed that a notable and statistically significant difference between “written reviews” and “unwritten reviews” (U = 39,928,072.5, p < 0.001). The Pearson chi-square test generated a value of 2991.315 with 8 degrees of freedom, leading to a p value of 0.000.

Discussion

Our study found that the willingness of reviewers to write reviews depends on their perception. This study provides a descriptive analysis of conducted sentiment analysis using VADAR. The chi-square test indicates a significant relationship between rating scores and review sentiments.

Conclusion

This study offers valuable findings on customer perception of community pharmacies using a new source of data.

Background

Medication non-adherence is a significant barrier to optimal treatment goals. The study explores the association between subjective well-being (SWB) and medication adherence among Lebanese individuals with multiple chronic diseases and identifies additional factors that may influence adherence in this population.

Methods

An exploratory, cross-sectional study was conducted for three months at six community pharmacies. Adherence was assessed using the Adherence to Refills and Medication Scale Arabic Lebanese Version (ARMS-A). The SWB was measured using the Arabic Scale of Happiness (ASH), Love of Life Scale (LLS), Arab Hope Scale (AHS), and Satisfaction with Life Scale (SWLS). Spearmen's Rho correlation analyzed the association between ARMS-A and SWB constructs. Binary logistic regression identified predictors of adherence among individuals with chronic diseases and on multiple chronic medications.

Results

Of 400 participants, 106 (26.5 %) with a 95 % CI, 0.22–0.31, were adherent. Lower medication adherence (reflected in higher ARMS-A scores) was associated with lower SWB (p = 0.01). Multivariate analysis showed that lower education (OR = 2.21, 95 % CI, 1.01–4.81), lack of a specific diet (OR = 1.64, 95 % CI, 1.01–2.69), and frequent hospital and/or emergency visits (OR = 3.29, 95 % CI, 1.75–6.17 for 2 visits; OR = 2.71, 95 % CI, 1.43–5.14 for ≥3 visits) significantly increased the odds of non-adherence to chronic treatment. However, higher income (OR = 0.06, 95 % CI, 0.01–0.38), healthcare provider occupation (OR = 0.42, 95 % CI, 0.21–0.48), and having diabetes mellitus (OR = 0.59, 95 % CI, 0.36–0.96) correlated with better adherence.

Conclusion

A significant portion of participants failed to adhere to their prescribed chronic medications, influenced by multicomplex socioeconomic, psychological, and health-related factors. These findings demonstrate the need for culturally-tailored, pharmacist-led interventions to improve medication adherence and overall health outcomes.

Introduction

Antimicrobial resistance (AMR), a transboundary health issue, critically impacting low- and middle-income countries (LMICs) where 80% of antibiotics are used in the community, with 20–50% being inappropriate. Southeast-Asia, including Bangladesh, faces heightened AMR risk due to suboptimal healthcare standard and unregulated antibiotic sales. This study aimed to audit antibiotic dispensing patterns from community pharmacies, identifying factors influencing purchasing behaviors.

Methods

A cross-sectional survey of 385 antibiotic customers and structured observations of 1000 pharmacy dispensing events were conducted in four urban and rural areas in Bangladesh. Descriptive analysis defined antibiotic use, while Poisson regression examined how patients' demographics and health symptoms influenced prescription behaviors.

Results

Among 1000 observed medicine dispensing events, 25.9% were antibiotics. Commonly purchased antibiotics included macrolides (22.8%), third-generation-cephalosporins (20.8%), and second-generation-cephalosporins (16.9%). Following WHO-AWaRe classifications, 73.5% of antibiotics were categorized as Watch, and 23.1% as Access. From the survey, 56.6% antibiotics were purchased without a prescription from drug-sellers and informal healthcare providers, primarily for “non-severe” health-symptoms such as upper-respiratory-tract infections (37.4%), fever (31.7%), uncomplicated skin infections (20%), gastrointestinal-infections (11.2%), and urinary-tract infections (7.9%). The likelihood of presenting a prescription while purchasing antibiotics was 27% lower for individuals aged 6–59 compared to those ≤5 or ≥ 60. Lower-respiratory-tract infections and enteric-fever had higher prescription rates, with adjusted prevalence ratios of 1.78 (95% CI: 1.04, 3.03) and 1.87 (95% CI: 1.07, 3.29), respectively. After adjusting for confounders, sex, urban-rural locations, income, education, and number of health-symptoms exhibited no significant influence on prescription likelihood.

Conclusion

This study underscores unregulated antibiotic sales without prescriptions, urging tailored interventions considering prevailing health-seeking practices in diverse healthcare settings in LMICs. Enforcing prescription-only regulations is hindered by easy access through community pharmacies and conflicts of interest. Future strategies should consider how stewardship impacts the financial interests of pharmacy personnel in settings lacking clear authority to ensure optimal compliance.