Non-medical prescribing in critical care: A mixed methods study

BACKGROUND

Little is known about non-medical prescribers in critical care in the United Kingdom. In 2007, a small survey identified few non-medical prescribers; however, in the intervening years, there have been many changes to the Medicine Act 1968. It is likely that prescribing within the non-medical workforce in critical care has changed significantly.

AIM/S

This survey aimed to explore the breadth and diversity of prescribing practices of non-medical prescribers working within the wider critical care environment in the United Kingdom.

METHOD

Data were collected via an online questionnaire adapted from the 2007 version and distributed by the BACCN to their members between 26th October 2021 and 19th November 2021. Freedom of Information requests were made to the Nursing and Midwifery Council, The Health and Care Professions Council and the General Pharmaceutical Council to understand the number of non-medical prescribers.

RESULTS

The survey elicited 259 responses; 105 respondents identified themselves as non-medical prescribers, and 57 used Patient Group Directions only. In the ICU/HDU, 75 respondents identified as non-medical prescribers, with an additional 45 using Patient Group Directions.

CONCLUSION

Since the last survey, there has been a large increase in the number and representation across all professional groups identifying as a non-medical prescriber and/or utilising patient group directions across critical care. Many staff responded to this survey who were neither NMPs nor utilising PGDs; of these, a large proportion were interested in taking on this additional responsibility.

IMPLICATIONS FOR PRACTICE

Many people working within critical care are interested in becoming non-medical prescribers. Assists with understanding characteristics of those working as non-medical prescribers within critical care. Shows variations in practice in respect to PGDs, authorising of blood products and prescribing.

Factors affecting pharmacology learning in integrated PBL in diverse medical students: a mixed methods study

INTRODUCTION

Problem-based learning (PBL) was introduced to address passive teaching limitations. However, it is not fully characterised as a teaching modality in pharmacology. The present study investigated the factors affecting pharmacology learning in an integrated PBL-based curriculum in diverse learners.

METHODS

Year 1 undergraduate medical students from two cohorts at St. George's University of London and University of Nicosia, participated. Statistical analysis of pharmacology knowledge scores, at the beginning (pre-test) and end of the academic year (post-test), investigated readiness to benefit from PBL based on diverse student characteristics (educational background, age, gender, country of origin, ethnicity, native language, PBL experience). Focus groups/interviews and a survey investigated aspects of integrated PBL impacting learning in depth.

RESULTS

Pre- and post-test scores were positively correlated. Students with biomedical sciences degrees performed better at the pharmacology pre- and post-tests, while post-graduate degree holders performed better only at the pre-test. Effect size was of moderate magnitude. However, progress in learning (post-test performance after controlling for pre-test scores) was unaffected. Qualitative analysis revealed three major themes: 1) PBL as a learning environment; 2) PBL as a learning environment in pharmacology; and 3) PBL as a learning environment and confidence in prescribing. Under theme one, skill development, knowledge acquisition through collaboration and self-directed learning, group dynamics and preferred teaching methods were discussed. Under theme two, contextual learning, depth of knowledge and material correctness were raised. Under theme 3, students expressed variability in prescribing confidence. They perceived that learning could be improved by better integration, further references earlier on, more lectures and PBL facilitators with greater content expertise. The survey findings were consistent with those from focus groups/interviews.

CONCLUSION

Pharmacology learning in a PBL-based curriculum is facilitated by constructive, collaborative and contextual learning. While baseline pharmacology knowledge may be advantageous, the other aforementioned characteristics studied may not affect readiness to benefit from PBL. However, further instructional scaffolding is needed, for example through further resources, lectures and self-assessment. The results from our study can inform evidence-based curriculum reform to support student learning further. Addressing learning needs could ultimately contribute to reducing medication errors through effective training of future prescribers.

Endorsed midwives prescribing scheduled medicines in Australia: A scoping review

PROBLEM

Despite 10 years of prescribing scheduled medicines by Endorsed Midwives, little is known about prescribing practices.

BACKGROUND

Endorsed Midwives can prescribe scheduled medicines and have access to Medicare rebates to support service provision. Endorsed Midwives have the potential to improve access to medications for women, however, are met with barriers, including inconsistencies in state and national legislation.

AIM

To search for what is published regarding Endorsed Midwife prescribing of scheduled medicines in Australia, report on the literature, synthesise the findings and discuss the results.

METHODS

A scoping review utilising the Joanna Brigg's Institute methodology. A search of CINAHL, PubMed, Science Direct and Medline databases was conducted. Seven peer-reviewed articles were identified; three discussion papers, one literature review and three research papers, published between 2016 and 2023 in English. Qualitative content analysis was used to identify topic areas.

FINDINGS

Four topic areas were identified: 1) Endorsed Midwives increase women's access to prescribed medications; 2) the Pharmaceutical Benefits Scheme is restrictive and diminishes midwifery prescribing; 3) medication prescribing depends on internal and external structures; 4) professional relationships support prescribing.

DISCUSSION

The authority to prescribe augments Endorsed Midwives' practice, improves timely access to medications and enhances role satisfaction. The effective use of midwifery prescribing is hampered by barriers such as the Pharmaceutical Benefits Scheme, inappropriate medication formularies, and poorly designed health service policy.

CONCLUSION

To fully utilise Endorsed Midwife prescribing in all settings of maternity care, further work is required to develop education, remove barriers, and demonstrate the safety and effectiveness of midwifery prescribing.

Exploring general practitioners' decision-making in the management of women with uncomplicated urinary tract infections: a qualitative study

BACKGROUND

To be effective, interventions aiming at increasing the appropriateness of antibiotic use in primary care should consider the perspectives of prescribing physicians.

AIM

To explore the decision-making of general practitioners (GPs) when managing uncomplicated urinary tract infections (uUTIs) in women.

DESIGN & SETTING

Semi-structured interviews with 22 GPs in Bavaria and Baden-Wurttemberg (southern Germany).

METHOD

Verbatim transcripts analysed through inductive qualitative content analysis.

RESULTS

We generated three main themes: factors facilitating the decision-making, factors complicating the decision-making, and consultation modalities. According to participants, following evidence-based recommendations makes the prescription decision smoother. GPs' and patients' prior experiences and beliefs guides decisions towards certain antibiotics, even if those experiences and beliefs contradict evidence-based recommendations. Patient expectations and demands also conditions antibiotic prescribing, favouring it. Organisational constraints like time pressure, the day of the week (eg, before weekends) and a lower cost of antibiotics for patients than alternative treatments favour the decision to prescribe antibiotics. Diagnostic and prognostic uncertainty complicates decision-making, as does scepticism towards evidence-based recommendations. Discordance within the patient-doctor relationship contributed to this complexity. Regarding consultation modalities, a more in-depth consultation, and shared decision-making were seen as helpful in this process.

CONCLUSION

We identified different factors as intervening against or for a straightforward management decision when dealing with women with uUTIs. They reveal the complexity behind the GPs' decision-making. Providing GPs with easy-to-apply guidance while removing economic constraints to allocate sufficient consultation time, and supporting shared decision-making may help GPs appropriately manage uUTIs in women.

Efficacy of interventions targeted at physician prescribers of opioids for chronic non-cancer pain: an overview of systematic reviews

BACKGROUND

To combat the opioid crisis, interventions targeting the opioid prescribing behaviour of physicians involved in the management of patients with chronic non-cancer pain (CNCP) have been introduced in clinical settings. An integrative synthesis of systematic review evidence is required to better understand the effects of these interventions. Our objective was to synthesize the systematic review evidence on the effect of interventions targeting the behaviours of physician opioid prescribers for CNCP among adults on patient and population health and prescriber behaviour.

METHODS

We searched MEDLINE, Embase, and PsycInfo via Ovid; the Cochrane Database of Systematic Reviews; and Epistemonikos. We included systematic reviews that evaluate any type of intervention aimed at impacting opioid prescriber behaviour for adult CNCP in an outpatient setting.

RESULTS

We identified three full texts for our review that contained 68 unique primary studies. The main interventions we evaluated were structured prescriber education (one review) and prescription drug monitoring programmes (PDMPs) (two reviews). Due to the paucity of data available, we could not determine with certainty that education interventions improved outcomes in deprescribing. There is some evidence that PDMPs decrease the number of adverse opioid-related events, increase communication among healthcare workers and patients, modify healthcare practitioners' approach towards their opioid prescribed patients, and offer more chances for education and counselling.

CONCLUSIONS

Our overview explores the possibility of PDMPs as an opioid deprescribing intervention and highlights the need for more high-quality primary research on this topic.

Severe mental illness and cardioprotective medication prescribing: qualitative study in general practice

BACKGROUND

Patients with severe mental illness (SMI) die 10-20 years earlier than the general population. They have a higher risk of cardiovascular disease (CVD) yet may experience lower cardioprotective medication prescribing.

AIM

To understand the challenges experienced by GPs in prescribing cardioprotective medication to patients with SMI.

DESIGN AND SETTING

A qualitative study with 15 GPs from 11 practices in two Scottish Health Boards, including practices servicing highly-deprived areas (Deep End).

METHOD

Semi-structured 1:1 interviews with fully-qualified GPs with clinical experience of patients with SMI. Interviews were transcribed verbatim and analysed thematically.

RESULTS

Participants aimed to routinely prescribe cardioprotective medication to relevant patients with SMI but were hampered by various challenges. These included: lack of funding for chronic disease management, insufficient consultation time, workforce shortages, IT infrastructure and navigating boundaries with mental health services. Patient-related challenges included: patients' complex health and social needs, their understandable prioritisation of mental health needs/existing physical conditions and presentation during crises. Participants emphasised continuity of care as fundamental in engaging this patient group in effective cardiovascular health management. A cross-cutting theme was the currentGP workforce crisis leading to 'firefighting' and diminishing capacity for primary prevention. This was particularly acute in Deep End practices, which have a high proportion of patients with complex needs and greater resource challenges.

CONCLUSION

Although participants aspire to prescribe cardioprotective medication to patients with SMI, professional, system and patient-level barriers often make this challenging, particularly in deprived areas due to patient complexity and the inverse care law.

A survey of barriers and facilitators to the adoption of buprenorphine prescribing after implementation of a New Jersey-wide incentivized DATA-2000 waiver training program

BACKGROUND

Opioid-involved overdose deaths continue to rise in the US, despite availability of highly effective treatments for opioid use disorder (OUD), in part due to the insufficient number of treatment providers. Barriers include the need for providers to gain expertise and confidence in providing MOUD to their patients who need these treatments. To mitigate this barrier, New Jersey sponsored a buprenorphine training program with financial incentives for participation, which met the then existing requirement for the DATA-2000 waiver. In a 2019 follow-up survey, participants reported on barriers and facilitators to subsequent buprenorphine prescribing.

METHODS

Participants in the training program completed a 10-min electronic survey distributed via email. The survey addressed demographics, practice characteristics, current buprenorphine prescribing, and barriers and facilitators to adoption and/or scale up of buprenorphine prescribing.

RESULTS

Of the 440 attendees with a valid email address, 91 individuals completed the survey for a response rate of 20.6%. Of the 91 respondents, 89 were eligible prescribers and included in the final analysis. Respondents were predominantly female (n = 55, 59.6%) and physicians (n = 55, 61.8%); representing a broad range of specialties and practice sites. 65 (73%) of respondents completed the training and DEA-registration, but only 31 (34.8%) were actively prescribing buprenorphine. The most frequently cited barriers to buprenorphine prescribing were lack of access to support services such as specialists in addiction, behavioral health services, and psychiatry. The most frequently reported potential facilitators were integrated systems with direct access to addiction specialists and psychosocial services, easier referral to behavioral health services, more institutional support, and improved guidance on clinical practice standards for OUD treatment.

CONCLUSION

More than half (52.3%) of those who completed incentivized training and DEA registration failed to actively prescribe buprenorphine. Results highlight provider perceptions of inadequate availability of support for the complex needs of patients with OUD and suggest that broader adoption of buprenorphine prescribing will require scaling up support to clinicians, including increased availability of specialized addiction and mental health services.

Primary care provision for young people with ADHD: A multi-perspective qualitative study

BACKGROUND

Attention deficit hyperactivity disorder (ADHD) is a highly prevalent neurodevelopmental disorder. United Kingdom (UK) guidance states primary care has a vital role in effective ADHD management including referral, medication prescribing and monitoring, and providing broader mental health and wellbeing support. However, many general practitioners (GPs) feel unsupported to provide healthcare for young people with ADHD. Inadequate healthcare is associated with rising costs for patients and society.

AIM

To investigate the experiences of young people with ADHD accessing primary care in England, from the perspectives of people with lived experience of ADHD (LE), and healthcare professionals (HPs).

DESIGN AND SETTING

Qualitative interviews were conducted with HPs (GPs, practice mangers, and a wellbeing worker), and people with LE (young people aged 16-25, and their supporters) located in Integrated Care Systems, across England.

METHOD

Semi-structured interviews were conducted with participants at five purposively selected general practices (varying by: deprivation, ethnicity, rural-urban setting). Questions focused on experiences of accessing/providing healthcare for ADHD. Reflexive thematic analysis was undertaken within a critical realist framework, to understand how provision works in practice and explore potential improvements.

RESULTS

Twenty interviews were completed with 11 HPs and 9 people with LE. Three themes were generated: a system under stress, incompatibility between ADHD and the healthcare system, and strategies for change.

CONCLUSION

Standardisation of ADHD management in primary care, providing better information and support for HPs, and advising on reasonable adjustments for people with LE could help improve access to effective treatments for young people living with ADHD.

Assessing the impact of COVID-19 on prescription patterns and antibiotic use: Insights from three military health facilities

BACKGROUND

The COVID-19 pandemic disrupted health systems globally and there are suggestions it impacted antibiotics prescribing patterns in clinical practice.

OBJECTIVES

This study aimed to assess the effects of the COVID-19 pandemic on the prescribing patterns in three Nigerian military health facilities and investigate the factors associated with antibiotic prescriptions.

METHODS

This was a two-year cross-sectional retrospective study. Three hospitals and a total of 11,590 prescriptions were purposively and conveniently sampled respectively. The World Health Organisation (WHO) and International Network of Rational Use of Drugs (INRUD) prescribing indicators were used to assess for polypharmacy, injection use, use of antibiotics, use of generic drugs and prescriptions from essential drug lists for the periods of the pandemic and before the pandemic. Indicators from both periods were compared for statistical significance using the independent t-test. Generalized linear modelling was applied to assess the factors associated with antibiotic prescriptions. The relationship between the receipt of antibiotics and independent variables was presented using incident risk ratios (IRR).

RESULTS

Our findings showed that all five WHO/INRUD prescribing indicators were above the reference limit for the two-year study period. The study found there was a significant statistical difference between the COVID- and non-COVID-19 periods, with polypharmacy and antibiotic use indicators elevated during the pandemic compared to the latter. COVID-19 (IRR = 1.09), comorbidity (IRR = 1.74), pregnancy (IRR = 0.93), out-of-pocket payments (IRR = 1.10) and the inpatient department (IRR = 1.51) were associated with antibiotic prescriptions.

CONCLUSIONS

This provides insight on impact of the pandemic on prescription patterns and advocates for stewardship programs in clinical settings to ensure the rational use of drugs.

Exploring key components and factors that influence the use of clinical decision- support tools for prescribing to older patients with kidney disease: the perspective of healthcare providers

BACKGROUND

Clinical decision-support (CDS) tools are systems that provide healthcare providers (HCPs) with recommendations based on knowledge and patient-specific factors to facilitate informed decisions.

OBJECTIVES

To identify the key components of a CDS tool that are most important to HCPs in caring for older adults with kidney disease, and to understand the facilitators and barriers toward using CDS tools in daily clinical practice.

METHODS

Design: A cross-sectional survey of Canadian HCPs was undertaken.

DATA COLLECTION

Participants affiliated with a provincial college, nephrology organization, or advocacy body were contacted. The survey was conducted between August and October 2021.

INSTRUMENT

A 59-item questionnaire was developed and divided into five main domains/themes. Analysis was done descriptively.

RESULTS

Sixty-three participants completed the questionnaire. Physicians (60%) and pharmacists (22%) comprised the majority of the participants. Most of the participants were specialized in nephrology (65%). The most important components in a CDS tool for prescribing to older patients with kidney disease were the safety and efficacy of the medication (89%), the goal of therapy (89%), and patient's quality of life (87%). 90% were willing to use CDS tools and 57% were already using some CDS tools for prescribing. The majority of the participants selected the validation of CDS tools (95%), accompanying the recommendations by the supporting evidence (84%), and the affiliation of the tools with known organizations (84%), as factors that facilitate the use of CDS tools.

CONCLUSION

CDS tools are being used and are accepted by HCPs and have value in their assistance in engaging patients in making well-informed decisions.

Overprescribing of potentially harmful medication: an observational study in England's general practice

BACKGROUND

Overprescribing of potentially harmful medication in UK general practice has a complex association with socioeconomic deprivation.

AIM

To assess trends in general practice prescribing of five high-risk medications and their relationship to deprivation.

DESIGN & SETTING

We conducted an observational study using general practice data from three English regions with varied socio-demographic factors: West Yorkshire and Harrogate (WY), Black Country and West Birmingham (BC), and Surrey and East Sussex (SE).

METHOD

Practice-level prescribing data was obtained from 2016-2021 for five drug classes: opioids, hypnotics, gabapentinoids, non-steroidal anti-inflammatory drugs (NSAIDs) and antibacterials. Prescribing trends were demonstrated using a linear model.

RESULTS

Reduction in NSAID, Opioid, Hypnotic and Antibacterial prescriptions, and the increase in gabapentinoid prescriptions, were significant at each financial-year time period. Index of Multiple Deprivation (IMD) was positively associated with all drug classes except antibacterials, which showed a positive association when incorporating the interaction term between IMD and age.When adjusting for IMD and population, region was independently associated with prescribing rate. Compared to WY, IMD had a smaller association with prescribing in BC for NSAIDs (Coefficient -0.01578, P=0.004) and antibacterials (Coefficient -0.02769, P=0.007), whereas IMD had a greater association with prescribing in SE for NSAIDs (Coefficient 0.02443, P<.001), opioids (Coefficient 0.08919 p<.001), hypnotics (Coefficient 0.09038 p<.001), gabapentinoids (Coefficient 0.1095, P<.001) and antibacterials (Coefficient 0.01601, P=0.19).

CONCLUSION

The association of socioeconomic deprivation with overprescribing of high-risk medication in general practice varies by region and drug type. Geographical location is associated with overprescribing, independent of socioeconomic status.

Healthcare provider perceptions and reported practices regarding opioid prescription for patients with chronic cancer pain

PURPOSE

Data indicates that clinicians might be under-prescribing opioids for patients with chronic cancer pain, and this could impact adequate pain management. Few studies have sought to understand healthcare provider (HCP) perceptions and practices regarding the prescription of opioids for chronic cancer pain. We assessed HCP perceptions and practices regarding opioid prescription for patients with chronic cancer pain since the onset of the COVID-19 pandemic.

METHODS

An anonymous cross-sectional survey was conducted among 186 HCPs who attended an opioid educational event in April 2021 and 2022.

RESULTS

Sixty-one out of 143 (44%) opioid prescribers reported reluctance to prescribe opioids for chronic cancer pain. In a multivariate logistic model, younger participants (log OR - 0.04, 95% CI - 0.085, - 0.004; p = 0.033) and pain medicine clinicians (log OR - 1.89, CI - 3.931, - 0.286; p = 0.034) were less reluctant, whereas providers who worry about non-medical opioid use were more reluctant to prescribe opioids (log OR 1.58 95% CI 0.77-2.43; p < 0.001). Fifty-three out of 143 (37%) prescribers had experienced increased challenges regarding opioid dispensing at pharmacies, and 84/179 (47%) of all respondents reported similar experience by their patients. Fifty-four out of 178(30%) were aware of opioid-related harmful incidents to patients or their families, including incidents attributed to opioid misuse by a household or family member.

CONCLUSION

A considerable number of opioid prescribers were reluctant to prescribe opioids for patients with chronic cancer pain. Many reported challenges regarding dispensing of opioids at the pharmacies. These may be unintended consequences of policies to address the opioid crisis. Future measures should focus on addressing regulatory barriers without undermining the gains already made to combat the opioid crisis.

Incidence of remote consultation on general practitioners' antibiotic prescriptions in 2021, a French observational study

BACKGROUND

In patients with infectious diseases, remote consultation (RC) may be questionable compared to face-to-face consultation (OC), not only because of the lack of physical examination but also because of the risk of overprescribing antibiotics (ATB) AIM: This study aimed to analyze ATB prescription in OC versus RC in a sample of French general practitioners (GPs).

DESIGN & SETTING

This is a retrospective observational cohort study in general practice in 2021. Anonymized data were collected from voluntary GPs.

METHOD

The influence of the mode of consultation on antibiotic prescription was analysed using a chi² test. A secondary multivariate analysis investigated the factors influencing the use of OC or RC in patients who received at least one antibiotic.

RESULTS

35.503 consultations with identifiable rating were included, corresponding to seven doctors activity practicing with 5 locums and two residents. Antibiotics were prescribed in 10% of RC and 6.7% of OC (P<0.01). RC was associated with more frequent prescription of ATBs for urinary tract infections, and for respiratory and ENT viral infections. For 20-40-year-old patients, ATB prescription was more associated with RC.

DISCUSSION

RC is associated with a more frequent ATB prescription than OC, mostly for the 20-40-year-olds, who are most likely to use new technologies; and for urinary tract infections or respiratory and ENT viral infections. Further studies on RC outcomes should be conducted to better analyse the impact of RC on the ATB prescription.

Prescribing and deprescribing in older people with life-limiting illnesses receiving hospice care at the end of life: A longitudinal, retrospective cohort study

BACKGROUND

Although prescribing and deprescribing practices in older people have been the subject of much research generally, there are limited data in older people at the end of life. This highlights the need for research to determine prescribing and deprescribing patterns, as a first step to facilitate guideline development for medicines optimisation in this vulnerable population.

AIMS

To examine prescribing and deprescribing patterns in older people at the end of life and to determine the prevalence of potentially inappropriate medication use.

DESIGN

A longitudinal, retrospective cohort study where medical records of eligible participants were reviewed, and data extracted. Medication appropriateness was assessed using two sets of consensus-based criteria; the STOPPFrail criteria and criteria developed by Morin et al.

SETTING/PARTICIPANTS

Decedents aged 65 years and older admitted continuously for at least 14 days before death to three inpatient hospice units across Northern Ireland, who died between 1st January and 31st December 2018, and who had a known diagnosis, known cause of death and prescription data. Unexpected/sudden deaths were excluded.

RESULTS

Polypharmacy was reported to be continued until death in 96.2% of 106 decedents (mean age of 75.6 years). Most patients received at least one potentially inappropriate medication at the end of life according to the STOPPFrail and the criteria developed by Morin et al. (57.5 and 69.8% respectively). Limited prevalence of proactive deprescribing interventions was observed.

CONCLUSIONS

In the absence of systematic rationalisation of drug treatments, a substantial proportion of older patients continued to receive potentially inappropriate medication until death.

Changes in prescribing of psychotropic vs some physical health medication in primary care through the COVID-19 pandemic in England: a national-level survey

INTRODUCTION

The COVID-19 pandemic globally impacted healthcare provision. Prescribing changes in common medications can be used as a marker for new diagnoses. We describe how the prescribing of specific psychotropics was impacted by the pandemic.

METHODS

Primary Care Prescribing data for different classes of drugs from March 2017 to February 2022 were considered. To capture the impact during periods of restricted access to health services for new diagnoses/existing conditions, repeat prescriptions/episodic prescribing were included with account taken of historical trends. The pre-pandemic prescriptions issued each month from March 2018 to February 2020 were linearly extrapolated forward to give an expected annual growth (EAG). The monthly average expected prescriptions for the pandemic period (March 2020-February 2022) were compared.

RESULTS

Physical health medications had lower monthly prescriptions during the pandemic, most markedly for antibiotics - 12.5% (EAG - 1.3%). Bronchodilator prescribing showed a marked increase in the early pandemic months from March 2020 of 5% (EAG 0.1%). Mental health medication prescribing increased above trend for hypnotics/anxiolytics by 0.2% (EAG - 2.3%), while antidepressants fell by - 0.2% (EAG 5.0%), with no net change for antipsychotics (EAG 2.8%), but a temporary increase in antipsychotic prescribing in the early pandemic period. For all the main antidepressants prescribed in England (Sertraline, Mirtazapine, Venlafaxine, Fluoxetine and Citalopram), prescribing actually decreased in the main pandemic period vs historical trend.

CONCLUSIONS

The increase in anxiolytic/hypnotic prescribing above trend links to pandemic effects on anxiety/worry. If anything, there was a slight fall in prescribing of the main antidepressants prescribed, which given prevailing circumstances at the time, suggests that access to services may have restricted access to timely assessment.

Gamified antimicrobial decision support app (GADSA) changes antibiotics prescription behaviour in surgeons in Nigeria: a hospital-based pilot study

AIMS

Surgical Antibiotic Prophylaxis (SAP) in Nigeria is often not evidence based. The aim of this study is to test if the GADSA application can change prescription behaviour of surgeons in Nigeria. In addition, the study aims to identify AMS strategies and policies for the future.

METHODS

The GADSA gamified decision support app uses WHO and Sanford prescribing guidelines to deliver real-time persuasive technology feedback to surgeons through an interactive mentor. The app can advise on whether clinician's decisions align with SAP recommendations and provides the opportunity for clinicians to make adjustments. Twenty surgeons actively participated in a 6-month pilot study in three hospitals in Nigeria. The surgeons determined the risk of infection of a surgical procedure, and the need, type and duration of SAP. The study used a longitudinal approach to test whether the GADSA app significantly changed prescribing behaviour of participating surgeons by analysing the reported prescription decisions within the app.

RESULTS

321 SAP prescriptions were recorded. Concerning the surgical risk decision, 12% of surgeons changed their decision to be in line with guidelines after app feedback (p < 0.001) and 10% of surgeons changed their decision about the need for SAP (p = 0.0035) to align with guidelines. The change in decision making for SAP use in terms of "type" and "duration" to align with guidelines was similar with 6% and 5% respectively (both p-values < 0.001).

CONCLUSION

This study suggests that the GADSA app, with its game based and feedback feature, could significantly change prescribing behaviour at the point of care in an African setting, which could help tackle the global challenge of antibiotic resistance.

Outline of nurse prescribing education programs: A scoping review

BACKGROUND

The role of nurse prescribers is developing rapidly to meet rising health care demands worldwide. However, prescribing is a complex process that requires nurses to receive the proper education.

OBJECTIVES

To identify what is known in the research field on nurse prescribing education.

DESIGN

Arksey and O'Malley's five-stage methodological framework was used to guide this scoping review.

DATA SOURCES

PubMed, Web of Science, CINAHL, Embase, and the Cochrane Library.

REVIEW METHODS

Databases were searched from inception to December 31, 2022. Data were extracted from papers meeting the inclusion criteria using the data chart and synthesized using a narrative method.

RESULTS

Seventy-one studies were included in the scoping review. Five education content themes and four education modes were identified. In addition, positive effects of nurse prescribing education and the learning needs of nurses were also found.

CONCLUSIONS

There is considerable heterogeneity in nurse prescribing education content and mode. This scoping review highlights the benefits of implementing education programs to prepare nurses for prescribing. However, nurses still have some unmet needs for prescribing education. More longitudinal studies and evaluation tools are needed to determine long-term effects. Future nurse prescribing education programs could consider the dual mentorship system, interactive educational activities, and specialized courses to improve the motivation of nurses and the quality of education.

The diabetic patient between sustainability and effectiveness of new treatments

Objectives

The increased issuance and distribution of new agents for type 2 diabetes mellitus, due to relaxed prescribing rules, has resulted not only in a greater proximity of treatments to the patient, as envisioned by post-Covidio 19 European policies, but also in an unexpected increase in healthcare spending.

Methods

An analysis of a database called "Health Card" was performed in order to evaluate all prescriptions for the new classes of medications used for type 2 diabetes.

Results

New legislation called "note 100" was introduced in early 2022, outlining the eligibility of certain categories of drugs used for the treatment of type 2 diabetes mellitus for direct prescription by primary care physicians in Italy. This investigation therefore delves into an examination of the prescribing patterns related to these drugs, contrasting the year 2021, prior to the implementation of Note 100, with the year 2022, following the incorporation of the new legislation. The result resulted in an exponential increase in prescriptions and consumption (+ 38%) and increased healthcare spending of more than three million euros for these drug categories.

Conclusion

This analysis highlights how regulation on the one hand leads to facilitating prescribing to meet a population need that is not fully satisfied, but on the other hand leads to increased prescribing and increased health care expenditures that may likely mask phenomena of prescribing inappropriateness.

Managing common ambulatory conditions: Exploring clinical decision making performance between pharmacists and family physicians

Background

Prescribing is part of the expanded scope of practice for pharmacists in Alberta, Canada. Given these responsibilities, clinical decision making (the outcome from the diagnostic and therapeutic decision making process) is an essential skill for pharmacists. The current study compared diagnostic and therapeutic decision-making between Additional Prescribing Authority (APA) pharmacists and family physicians using a set of common ambulatory clinical cases that both practitioners could encounter in the community as part of their daily practice.

Objectives

To explore clinical decision making performance and behaviors between APA pharmacists and family physicians during the assessment and prescribing of common ambulatory conditions.

Methods

Eight written ambulatory clinical cases were developed by a panel of experts in both family medicine and pharmacy that were commonly encountered in both professions' daily practice. Participating APA pharmacists and family physicians reviewed the cases and responded with likely diagnoses, recommended treatments, and reported confidence in therapeutic choices. The responses of 18 APA pharmacists and 9 family physicians in community practices were analyzed.

Results

There were no significant differences in diagnostic accuracy, therapeutic accuracy, confidence in diagnostic choices, and confidence in therapeutic choices between APA pharmacists and family physicians to these common ambulatory presentations.

Conclusions

This study provides preliminary insights regarding the capabilities of pharmacists in the assessment of common ambulatory community conditions and suggests that APA pharmacists are making similar diagnostic and therapeutic decisions to family physicians. Future research could focus on examining the performance of pharmacists trained in different pharmacy education models, as well as their ability to provide clinical assessment in other specialties, or in more uncommon clinical scenarios.

Appropriateness of acute-care antibiotic prescriptions for community-acquired infections and surgical antibiotic prophylaxis in England: analysis of 2016 national point prevalence survey data

BACKGROUND

Estimates of inappropriate prescribing can highlight key target areas for antimicrobial stewardship (AMS) and inform national targets.

OBJECTIVES

To (1) define and (2) produce estimates of inappropriate antibiotic prescribing levels within acute hospital trusts in England.

METHODS

The 2016 national Healthcare-Associated Infections (HAI), Antimicrobial Use (AMU) and AMS point prevalence survey (PPS) was used to derive estimates of inappropriate prescribing, focusing on the four most reported community-acquired antibiotic indications (CAIs) in the PPS and surgical prophylaxis. Definitions of appropriate antibiotic therapy for each indication were developed through the compilation of national treatment guidelines. A Likert-scale system of appropriateness coding was validated and refined through a two-stage expert review process.

RESULTS

Antimicrobial usage prevalence data were collected for 25,741 individual antibiotic prescriptions, representing 17,884 patients and 213 hospitals in England. 30.4% of prescriptions for the four CAIs of interest were estimated to be inappropriate (2054 prescriptions). The highest percentage of inappropriate prescribing occurred in uncomplicated cystitis prescriptions (62.5%), followed by bronchitis (48%). For surgical prophylaxis, 30.8% of prescriptions were inappropriate in terms of dose number, and 21.3% in terms of excess prophylaxis duration.

CONCLUSIONS

The 2016 prevalence of inappropriate antibiotic prescribing in hospitals in England was approximated to be 30.4%; this establishes a baseline prevalence and provided indication of where AMS interventions should be prioritized. Our definitions appraised antibiotic choice, treatment duration and dose number (surgical prophylaxis only); however, they did not consider other aspects of appropriateness, such as combination therapy - this is an important area for future work.

Prescribing differences among older adults with differing health cover and socioeconomic status: a cohort study

INTRODUCTION

As health reforms move Ireland from a mixed public-private system toward universal healthcare, it is important to understand variations in prescribing practice for patients with differing health cover and socioeconomic status. This study aims to determine how prescribing patterns for patients aged ≥ 65 years in primary care in Ireland differ between patients with public and private health cover.

METHODS

This was an observational study using anonymised data collected as part of a larger study from 44 general practices in Ireland (2011-2018). Data were extracted from electronic records relating to demographics and prescribing for patients aged ≥ 65 years. The cohort was divided between those with public health cover (via the General Medical Services (GMS) scheme) and those without. Standardised rates of prescribing were calculated for pre-specified drug classes. We also analysed the number of medications, polypharmacy, and trends over time between groups, using multilevel linear regression adjusting for age and sex, and hospitalisations.

RESULTS

Overall, 42,456 individuals were included (56% female). Most were covered by the GMS scheme (62%, n = 26,490). The rate of prescribing in all drug classes was higher for GMS patients compared to non-GMS patients, with the greatest difference in benzodiazepine anxiolytics. The mean number of unique medications prescribed to GMS patients was 10.9 (SD 5.9), and 8.1 (SD 5.8) for non-GMS patients. The number of unique medications prescribed to both GMS and non-GMS cohorts increased over time. The increase was steeper in the GMS group where the mean number of medications prescribed increased by 0.67 medications/year. The rate of increase was 0.13 (95%CI 0.13, 0.14) medications/year lower for non-GMS patients, a statistically significant difference.

CONCLUSION

Our study found a significantly larger number of medications were prescribed to patients with public health cover, compared to those without. Increasing medication burden and polypharmacy among older adults may be accelerated for those of lower socioeconomic status. These findings may inform planning for moves towards universal health care, and this would provide an opportunity to evaluate the effect of expanding entitlement on prescribing and medications use.

Racial disparities in utilization of first-generation versus second-generation long-acting injectable antipsychotics in Medicaid beneficiaries with schizophrenia

BACKGROUND

Multiple studies report racial disparities in antipsychotic prescription patterns. This study assessed demographic and clinical factors associated with the utilization of first-generation (FG) versus second-generation (SG) long-acting injectable (LAI) antipsychotics.

METHODS

This retrospective, observational cohort analysis used claims data from the IBM MarketScan® Multi-State Medicaid database. The study included adults with an LAI claim between 01-January-2009 and 31-December-2018, an ICD-9-CM or ICD-10-CM diagnosis of schizophrenia, race recorded as Black or White, and ≥12 months of continuous enrollment before the index LAI. Descriptive analysis detailed the relationship between race and FG or SG LAI initiation. Multivariate logistic regression was used to assess potential associations with FG vs. SG LAI initiation, including clinical and demographic factors, comorbidities, and index year.

RESULTS

A total of 10,773 patients were included: 6659 (62 %) Black and 4114 (38 %) White. Black patients had a higher utilization of FG LAIs than White patients (46.8 % vs. 38.9 %) over the 10 years analyzed. Black patients were more likely to utilize FG LAIs than White patients (odds ratio: 1.47; 95 % CI: 1.34, 1.62) after controlling for index year and covariates (race, age, gender, insurance plan type, Quan-Charlson Comorbidity index score, comorbidities, prior medications). Significant predictors of FG LAI utilization were older age, type of baseline oral antipsychotic (FG vs SG), type of coverage (managed care vs fee for service), and greater comorbidity burden.

CONCLUSION

The utilization of FG LAIs was greater in Black compared to White Medicaid beneficiaries with schizophrenia over a 10-year period. These findings suggest that racial disparities exist in LAI initiation, with implications for differential quality of schizophrenia treatment.

Increased risk of non-fatal overdose associated with non-prescribed benzodiazepine use in Scotland, UK

BACKGROUND

Drug-related deaths (DRDs) in Scotland increased for seven years in a row between 2014 and 2020, consolidating Scotland's place at the top of the United Kingdom and European drug-related mortality charts. One of the defining features of this recent and rapid rise has been the role of benzodiazepines, which are now involved in the majority of all DRDs. These deaths are linked to use of non-prescribed, benzodiazepine-type novel psychoactive substances (NPS) which have been identified by the United Nations as a global threat to public health. This study aimed to estimate the prevalence and determinants of non-prescribed benzodiazepine use and its association with recent non-fatal overdose among a national sample of people who inject drugs (PWID).

METHODS

Data from the 2019-20 Needle Exchange Surveillance Initiative (NESI) was analysed using logistic regression. NESI is a voluntary, anonymous, biennial, cross-sectional, bio-behavioural survey of PWID attending community-based services providing injecting equipment in mainland Scotland.

RESULTS

Prevalence of non-prescribed benzodiazepine use in the past six months was 52% and significantly associated with age (aOR 0.97, 0.96-0.98), frequent incarceration (aOR 1.29, 1.07-1.57), recent public injecting (aOR 3.25, 2.33-4.55), a recent methadone prescription (aOR 1.87, 1.51-2.33), and a history of benzodiazepine prescription (aOR 1.92, 1.47-2.52). In addition, non-prescribed benzodiazepine use was significantly associated with non-fatal overdose in the past year among PWID (aOR 2.47, 1.90-3.21).

CONCLUSION

This study found a high prevalence of non-prescribed benzodiazepine use among a national sample of PWID in Scotland. Prevalence was highest among populations known to be at increased risk of drug-related death and use was strongly associated with overdose. These novel findings highlight the scale of the non-prescribed benzodiazepine issue Scotland faces, and the urgency required to expand its harm reduction infrastructure to address this unique element of its overdose crisis.

Effectiveness of de-implementation strategies for low-value prescribing in secondary care: a systematic review

BACKGROUND/AIMS

Considerable efforts have been made to improve guideline adherence in healthcare through de-implementation, such as decreasing the prescription of inappropriate medicines. However, we have limited knowledge about the effectiveness, barriers, facilitators and consequences of de-implementation strategies targeting inappropriate medication prescribing in secondary care settings. This review was conducted to understand these factors to contribute to better replication and optimisation of future de-implementation efforts to reduce low-value care.

METHODS

A systematic review of randomised control trials was conducted. Papers were identified through CINAHL, EMBASE, MEDLINE and Cochrane register of controlled trials to February 2021. Eligible studies were randomised control trials evaluating behavioural strategies to de-implement inappropriate prescribing in secondary healthcare. Risk of bias was assessed using the Cochrane Risk of Bias tool. Intervention characteristics, effectiveness, barriers, facilitators and consequences were identified in the study text and tabulated.

RESULTS

Eleven studies were included, of which seven were reported as effectively de-implementing low-value prescribing. Included studies were judged to be mainly at low to moderate risk for selection biases and generally high risk for performance and reporting biases. The majority of these strategies were clinical decision support at the 'point of care'. Clinical decision support tools were the most common and effective. They were found to be a low-cost and simple strategy. However, barriers such as clinician's reluctance to accept recommendations, or the clinical setting were potential barriers to their success. Educational strategies were the second most reported intervention type however the utility of educational strategies for de-implementation remains varied. Multiple barriers and facilitators relating to the environmental context, resources and knowledge were identified across studies as potentially influencing de-implementation. Various consequences were identified; however, few measured the impact of de-implementation on usual appropriate practice.

CONCLUSION

This review offers insight into the intervention strategies, potential barriers, facilitators and consequences that may affect the de-implementation of low-value prescribing in secondary care. Identification of these key features helps understand how and why these strategies are effective and the wider (desirable or undesirable) impact of de-implementation. These findings can contribute to the successful replication or optimisation of strategies used to de-implement low-value prescribing practices in future.

TRIAL REGISTRATION

The review protocol was registered at PROSPERO (ID: CRD42021243944).

Drugs and the elderly: A complex interaction

Although it can be difficult to define who should be considered an elderly person, the population aged 65 and over is experiencing the fastest demographic expansion and will represent almost one billion inhabitants of the 2030 World. Drug use increases dramatically with age and the elderly population is, by far, the highest consumer of medicines, up to 10 times more than younger adults. This consumption is in many aspects inappropriate, unjustified or sub-optimal and associated with a huge number of adverse reactions, admissions in emergency units and attributable deaths. A good part of which could be prevented if basic rules of good prescription and ad-hoc guidelines were systematically used. Even if older adults are more likely to present an adverse drug reaction, available data tend to support that the main risk factor of iatrogenesis in the elderly is the number of drugs used. Moreover, it is often irrelevant to transpose to this population the conclusions concerning the benefit-risk balance of drugs assessed in younger adults; similarly, approaches and programs classically used in pharmacovigilance and pharmacoepidemiology should be tailored to this specific population.

Competitive effects of federal and state opioid restrictions: Evidence from the controlled substance laws

A significant concern in the policy landscape of the U.S. opioid crisis is whether supply-side controls can reduce opioid prescribing without harmful substitution. We consider an unstudied policy: the federal Controlled Substance Act (CSA) restrictions placed in August 2014 on tramadol, the second most popular opioid medication. This was followed seven weeks later by CSA restrictions for hydrocodone combination products, the leading opioids on the market. Using regression discontinuity design (RDD) models, based on the timing of the (up-)scheduling changes, to explore spillover effects, we find that tightening prescribing restrictions on one opioid reduces its use, but increases prescribing of close competitors, leading to no reduction in total opioid prescriptions.This suggests that supply restrictions are not effective in reducing opioid prescribing the presence of close substitutes that remain unrestricted.

Reducing missed medications in surgical patients

Elective surgical patients need accurate drug charts to reduce missed medication doses, decreasing the chance of peri-operative complications. The quality improvement project described in this article used four interventions to improve the percentage of missed medication doses. A driver diagram was produced to interrogate the current pathway which highlighted multiple interventions, including changes to elective pro formas, the initial clerking process and nurse-based prescribing. Once implemented, a plan-do-study-act (PDSA) cycle was completed as per NHS Improvement guidelines. Overall, missed medication dose percentage decreased from 9.8% to 0% after the interventions. Two of these changes have been deemed sustainable and have been integrated into elective patient pathways, improving both patient safety and streamlining surgical elective patient services. This project highlights the importance of prescribing practice in a multidisciplinary team. Simple changes to established systems allow for better patient care, and the authors' project provides evidence that empowering nursing staff to take the lead in the medication management of patients can reduce the likelihood of negative outcomes in a patient's admission.

Changes in opioid and other analgesic prescribing following voluntary and mandatory prescription drug monitoring program implementation: A time series analysis of early outcomes

BACKGROUND

Australian prescription drug monitoring programs (PDMPs) provide information about a patient's recent medication history for controlled drugs at the point of prescribing and dispensing. Despite their increasing use, the evidence for PDMPs is mixed, and is almost exclusively from the United States. This study examined the impact of PDMP implementation on opioid prescribing among general practitioners in Victoria, Australia.

METHOD

We examined data on analgesic prescribing using electronic records of 464 medical practices in the Australian state of Victoria between 01/04/2017 and 31/12/ 2020. We used interrupted time series analyses, to examine immediate and longer-term trends in medication prescribing following voluntary (from April 2019) and mandatory PDMP implementation (from April 2020). We examined changes in three outcomes (i) 'high' opioid dose (50-100mg oral morphine equivalent daily dose (OMEDD) and over 100mg (OMEDD) prescribing (ii) prescribing of high-risk medication combinations (opioids with either benzodiazepines or pregabalin), and (iii) initiation of non-controlled pain medications (tricyclic antidepressants, pregabalin and tramadol).

RESULTS

We found no effect of voluntary or mandatory PDMP implementation on 'high-dose' opioid prescribing with reductions only seen in those prescribed <20mg OMEDD (i.e., the lowest dose category). Co-prescribing of opioids with benzodiazepines (additional 11.87 [95%CI 2.04 to 21.67] patients/10,000 and pregabalin (additional 3.54 [95% CI 0.82 to 6.26] patients/10,000 increased following mandatory PDMP implementation among those prescribed opioids. In contrast to trends of reduced initiation prior to PDMP implementation, we found increased new initiation of non-monitored medications following PDMP implementation (e.g., an immediate increase of 2.32 [95%CI 0.02 to 4.54], patients/10,000 received pregabalin and 3.06 [95%CI 0.54 to 5.5] patients/10,000 received tricyclic antidepressants after mandatory PDMP implementation), and increased tramadol initiation during the voluntary PDMP period (an increase of 11.26 [95%CI: 5.84, 16.67] patients /10,000).

CONCLUSION

PDMP implementation did not appear to reduce prescribing of high opioid doses or high-risk combinations. Increased initiation of tricyclic antidepressants, pregabalin and tramadol may indicate a possible unintended effect.

Dispensing of psychotropic medications to Australian children and adolescents before and during the COVID-19 pandemic, 2013-2021: a retrospective cohort study

OBJECTIVE

To determine longitudinal patterns of dispensing of antidepressant, anxiolytic, antipsychotic, psychostimulant, and hypnotic/sedative medications to children and adolescents in Australia during 2013-2021.

DESIGN

Retrospective cohort study; analysis of 10% random sample of Pharmaceutical Benefits Scheme (PBS) dispensing data.

PARTICIPANTS, SETTING

People aged 18 years or younger dispensed PBS-subsidised psychotropic medications in Australia, 2013-2021.

MAIN OUTCOME MEASURES

Population prevalence of dispensing of psychotropic medications to children and adolescents, by psychotropic class, gender, and age group (0-6, 7-12, 13-18 years).

RESULTS

The overall prevalence of psychotropic dispensing to children and adolescents was 33.8 per 1000 boys and 25.2 per 1000 girls in 2013, and 60.0 per 1000 boys and 48.3 per 1000 girls in 2021. The prevalence of psychotropic polypharmacy was 5.4 per 1000 boys and 3.7 per 1000 girls in 2013, and 10.4 per 1000 boys and 8.3 per 1000 girls in 2021. Prevalent dispensing during 2021 was highest for psychostimulants (boys, 44.0 per 1000; girls, 17.4 per 1000) and antidepressants (boys, 20.4 per 1000; girls, 33.8 per 1000). During 2021, the prevalence of dispensing was higher than predicted by extrapolation of 2013-2019 data for many classes, including antidepressants (boys: +6.1%; 95% CI, 1.1-11.1%; girls: +22.2%; 95% CI, 17.4-26.9%), and psychostimulants (boys: +14.5%; 95% CI, 8.0-21.1%; girls: +27.7%; 95% CI, 18.9-36.6%). The increases were greatest for girls aged 13-18 years (antidepressants: +20.3%; 95% CI, 16.9-23.7%; psychostimulants: +39.0%; 95% CI, 27.9-50.0%).

CONCLUSIONS

The prevalence of both psychotropic dispensing and psychotropic polypharmacy for children and adolescents were twice as high in 2021 as in 2013. The reasons and appropriateness of the marked increases in psychotropic dispensing during the COVID-19 pandemic, particularly to adolescent girls, should be investigated.

Engagement is a necessary condition to test audit and feedback design features: results of a pragmatic, factorial, cluster-randomized trial with an embedded process evaluation

BACKGROUND

While audit & feedback (A&F) is an effective implementation intervention, the design elements which maximize effectiveness are unclear. Partnering with a healthcare quality advisory organization already delivering feedback, we conducted a pragmatic, 2 × 2 factorial, cluster-randomized trial to test the impact of variations in two factors: (A) the benchmark used for comparison and (B) information framing. An embedded process evaluation explored hypothesized mechanisms of effect.

METHODS

Eligible physicians worked in nursing homes in Ontario, Canada, and had voluntarily signed up to receive the report. Groups of nursing homes sharing physicians were randomized to (A) physicians' individual prescribing rates compared to top-performing peers (the top quartile) or the provincial median and (B) risk-framed information (reporting the number of patients prescribed high-risk medication) or benefit-framed information (reporting the number of patients not prescribed). We hypothesized that the top quartile comparator and risk-framing would lead to greater practice improvements. The primary outcome was the mean number of central nervous system-active medications per resident per month. Primary analyses compared the four arms at 6 months post-intervention. Factorial analyses were secondary. The process evaluation comprised a follow-up questionnaire and semi-structured interviews.

RESULTS

Two hundred sixty-seven physicians (152 clusters) were randomized: 67 to arm 1 (median benchmark, benefit framing), 65 to arm 2 (top quartile benchmark, benefit framing), 75 to arm 3 (median benchmark, risk framing), and 60 to arm 4 (top quartile benchmark, risk framing). There were no significant differences in the primary outcome across arms or for each factor. However, engagement was low (27-31% of physicians across arms downloaded the report). The process evaluation indicated that both factors minimally impacted the proposed mechanisms. However, risk-framed feedback was perceived as more actionable and more compatible with current workflows, whilst a higher target might encourage behaviour change when physicians identified with the comparator.

CONCLUSIONS

Risk framing and a top quartile comparator have the potential to achieve change. Further work to establish the strategies most likely to enhance A&F engagement, particularly with physicians who may be most likely to benefit from feedback, is required to support meaningfully addressing intricate research questions concerning the design of A&F.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT02979964 . Registered 29 November 2016.

The impact of lidocaine plaster prescribing reduction strategies: a comparison of two national health services in Europe

INTRODUCTION

In 2017, two distinct interventions were implemented in Ireland and England to reduce prescribing of lidocaine medicated plasters. In Ireland, restrictions on reimbursement were introduced through implementation of an application system for reimbursement. In England, updated guidance on items which should not be routinely prescribed in primary care, including lidocaine plasters, was published. This study aims to compare how the interventions impacted prescribing of lidocaine plasters in these countries.

METHODS

We conducted an interrupted time series study using general practice data. For Ireland, monthly dispensing data (2015-2019) from the means-tested General Medical Services (GMS) scheme was used. For England, data covered all patients. Outcomes were the rate of dispensings, quantity and costs of lidocaine plasters, and we modelled level and trend changes from the first full month of the policy/guidance change.

RESULTS

Ireland had higher rates of lidocaine dispensings compared to England throughout the study period; this was 15.22/1,000 population immediately pre-intervention, and there was equivalent to a 97.2% immediate reduction following the intervention. In England, the immediate pre-intervention dispensing rate was 0.36/1,000, with an immediate reduction of 0.0251/1,000 (a 5.8% decrease), followed by a small but significant decrease in the monthly trend relative to the pre-intervention trend of 0.0057 per month.

DISCUSSION

Among two different interventions aiming to decrease low-value lidocaine plaster prescribing, there was a substantially larger impact in Ireland of reimbursement restriction compared to issuing guidance in England. However, this is in the context of much higher baseline rates of use in Ireland compared to England.

Antibiotic prescribing trends in primary care 2014-2022

Antimicrobial resistance (AMR) is a global healthcare challenge that governments and health systems are tackling primarily through antimicrobial stewardship (AMS). This should, improve antibiotic use, avoid inappropriate prescribing, reduce prescription numbers, aligning with national/international AMS targets. In primary care in the United Kingdom (UK) antibiotics are mainly prescribed for patients with urinary and respiratory symptoms (22.7% and 46% of all antibiotic prescriptions respectively). This study aimed to capture the time-series trends (2014-2022) for commonly prescribed antibiotics for respiratory and urinary tract infections in primary care in England. Trends for Amoxicillin, Amoxicillin sodium, Trimethoprim, Clarithromycin, Erythromycin, Erythromycin ethylsuccinate, Erythromycin stearate, Doxycycline hyclate, Doxycycline monohydrate and Phenoxymethylpenicillin (Penicillin V) were determined. In doing so providing evidence regarding meeting UK antibiotic prescribing rate objectives (a 15% reduction in human antibiotic use 2019-2024). Time series trend analysis of 62,949,272 antibiotic prescriptions from 6,370 General Practices in England extracted from the National Health Service (NHS) Business Services Authority web portal were explored. With additional investigation of prescribing rate trends by quintiles of the Index of Multiple Deprivation (IMD). Overall, there is a downwards trend in antibiotic prescribing for those explored. There is an association between IMD, geographical location, and higher antibiotic prescribing levels (prescribing hot spots). England has a well-documented North-South divide of health inequalities, this is reflected in antibiotic prescribing. The corona virus pandemic (COVID-19) impacted on AMS, with a rise in doxycycline and trimethoprim prescriptions notable in higher IMD areas. Since then, prescribing appears to have returned to pre-pandemic levels in all IMDs and continued to decline. AMS efforts are being adhered to in primary care in England. This study provides further evidence of the link between locality and poorer health outcomes (reflected in higher antibiotic prescribing). Further work is required to address antibiotic use in hot spot areas.

Cluster-randomised trial of the Effectiveness of Quality Incentive Payments in General Practice (EQuIP-GP): Prescribing of medicines outcomes

BACKGROUND

The Effectiveness of Quality Incentive Payments in General Practice (EQuIP-GP) study investigated whether targeted financial incentives promoting access to a preferred general practitioner, post-hospitalisation follow-up and longer consultations, increase patient-perceived relational continuity in primary care. Secondary outcomes included the use of medicines.

OBJECTIVE

To evaluate whether introducing a general practice-level service model incorporating enrolment and continuous and graded quality improvement incentives influenced the total prescriptions written and potentially inappropriate prescribing of medicines.

METHODS

A 12-month cluster-randomised controlled trial, whereby participating patients within intervention practices were offered enrolment with a preferred general practitioner, a minimum of three longer appointments, and review within seven days of hospital admission or emergency department attendance. Control practice patients received usual care. Differences between intervention and control groups pre-post trial for total prescriptions were analysed, as an indicator of polypharmacy, along with prescriptions for four groups of drugs known to have common quality of medicines issues: antibiotics, benzodiazepines, opioids and proton pump inhibitors (PPIs).

RESULTS

A total of 774 patients, aged 18-65 years with a chronic illness or aged over 65 years, from 34 general practices in metropolitan, regional and rural Australia participated. The mean number of medicine prescriptions per month at baseline was 4.19 (SD 3.27) and 4.34 (SD 3.75) in the control and intervention arms, respectively, with no significant between-group differences in changes pre-post trial and also no significant between-group or within-group differences of prescription rates for antibiotics, benzodiazepines, opioids or PPIs.

CONCLUSIONS

Total prescribing volume and the use of key medicines were not influenced by quality-linked financial incentives for offering longer consultations and early post-hospital review for enrolled patients.

International Consensus on a Dental Antibiotic Stewardship Core Outcome Set

INTRODUCTION

Antibiotic resistance is a global health crisis. Ensuring responsible, appropriate use (stewardship) is an important for keeping antibiotics working as long as possible. Around 10% of antibiotics across health care are prescribed by oral health care professionals, with high rates of unnecessary use. To maximise the value from research to optimise antibiotic use in dentistry, this study developed international consensus on a core outcome set for dental antibiotic stewardship.

METHODS

Candidate outcomes were sourced from a literature review. International participants were recruited via professional bodies, patient organisations, and social media, with at least 30 dentists, academics, and patient contributors in total. Outcomes scored "critical for inclusion" by >70% of the participants (dentists, academics, and patients) after 2 Delphi rounds were included in the core outcome set following a final consensus meeting. The study protocol was registered with the COMET Initiative and published in BMC Trials.

RESULTS

A total of 33 participants from 15 countries, including 8 low- and middle-income countries, completed both rounds of the Delphi study. Antibiotic use outcomes (eg, appropriateness of prescribing), adverse or poor outcomes (eg, complications from disease progression), and a patient-reported outcome were included in the final, agreed core set. Outcomes relating to quality, time, and cost were not included.

CONCLUSIONS

This core outcome set for dental antibiotic stewardship represents the minimum which future studies of antibiotic stewardship in dentistry should report. By supporting researchers to design and report their studies in a way meaningful to multiple stakeholders and enabling international comparisons, the oral health profession's contribution to global efforts to tackle antibiotic resistance can be further improved.

Does formative assessment help students to acquire prescribing skills?

PURPOSE

Formative assessments can help motivate students and ease students' learning through feedback. There is a pressing need for improvement of clinical pharmacotherapy (CPT) education since junior doctors make many prescribing errors. The aim of this study was to determine whether a formative assessment with personalized narrative feedback helps medical students to increase their prescribing skills.

METHODS

This retrospective cohort study was conducted among masters' medical students at Erasmus Medical Centre, The Netherlands. Students made a formative and a summative skill-based prescription assessment, both during clerkships as part of their regular curriculum. Errors in both assessments were categorized by type and possible consequence and compared with each other.

RESULTS

A total of 388 students made 1964 errors in the formative assessment and 1016 in the summative assessment. Most improvements after the formative assessment were seen for mentioning the weight of a child on the prescription (n = 242, 19%). Most new and repeated errors in the summative assessment were missing usage instructions (n = 82, 16% and n = 121, 41%).

CONCLUSIONS

This formative assessment with personalized and individual narrative feedback has helped students to increase the technical correctness of their prescriptions. However, errors repeated after the feedback were predominantly errors showing that only one formative assessment has not yet enhanced the clinical prescribing enough.

Building a statewide network of MOUD expertise using tiered ECHO® mentoring opportunities

BACKGROUND

Expanding access to workforce training for opioid use disorder (OUD) treatment continues to be a priority. This study explored the use of tiered mentoring opportunities within an ECHO® model to expand treatment capacity and develop a statewide network of medications for OUD (MOUD) expertise. ECHO® engages participants in a virtual community to learn best practices through case-based learning and interactions with experts.

METHODS

We studied two incentivized Illinois MOUD ECHO® training programs by examining aggregate demographic and prescribing data across eight training cohorts (n = 199 participants). Participants (n = 51) in the last two cohorts were evaluated with expanded pre- and post-training surveys. Qualitative interviews were completed with a subset (n = 13) to examine effects observed in the survey data.

RESULTS

For the whole group, we found a geographic expansion of the participants' prescribing capacity that reached into rural and other underserved areas in Illinois. Participants in the last two cohorts reported both increased self-efficacy for OUD treatment and increased connectedness to the addiction treatment community in Illinois. Participants who progressed through the tiered mentorship roles were found to exhibit stepwise increases in reported self-efficacy and connectedness measures.

CONCLUSION

An incentivized ECHO® program yielded substantive outcomes in terms of increased prescribing capacity across the state. The use of tiered mentoring opportunities enabled participants to develop MOUD expertise and support novice providers in a growing statewide network. There is potential to train professionals to a high level of expertise when the ECHO® model is combined with a mentorship pathway.

Magnitude and determinants of inappropriate prescribing of antibiotics in dentistry: a nation-wide study

BACKGROUND

Dentist play an important role in misuse of antibiotics. Identification of the dental activities linked to the misuse of antibiotics is important for improving dentists' prescribing quality. The aim of the study was to quantify the magnitude of inappropriate antibiotic prescribing by dentists in Spain and identify the characteristics, knowledge and attitudes that influence prescribing quality.

MATERIAL AND METHODS

We conducted a cross-sectional, questionnaire-based study on dentists in Spain, assessing prescribing quality (dependent variable) on the basis of their responses about the prescription of antibiotics in 14 clinical situations. As the independent variables, we assessed professional characteristics and attitudes (lack of knowledge, fear, complacency, scheduling problems, and economic benefit) measured on a Likert scale. Odds Ratios (OR) (95%CI) were calculated using logistic regression.

RESULTS

A total of 878 participants were included in the analysis. Half of all dentists displayed inappropriate antibiotic prescribing habits in more than 28.6% (10/14) of the clinical situations posed (interquartile range 57-79%). Prescribing quality increased when resistance was perceived as a public health problem (OR 0.88, 95% CI: 0.79-0.97), and decreased in response to fear (OR 1.12, 95% CI:1.07-1.18) or the pursuit of economic benefit (OR 1.07, 95% CI 1.01-1.14). Having over 30 years' experience (OR 4.58, 95% CI:1.80-12.48) and/or practising in the field of prosthodontics as opposed to endodontics (OR 2.65, 95% CI:1.26-5.71) were associated with worse prescribing quality.

CONCLUSIONS

Antibiotics are the most commonly prescribed drugs in dentistry, and in many cases this prescription is inappropriate. Our findings shows that modifiable factors influence prescribing quality among dentists in Spain. These may be use for designing educational and training programmes for dentists.

The pharmacist as safety net: an interview-based study of the intersecting dependencies between doctors and pharmacists

BACKGROUND

Social science research has demonstrated how health practitioners negotiate and contest professional roles and jurisdictions in practice, and in ways that reflect the power dynamics that permeate medicine. This article further explores these relational dynamics by examining how general practitioners (GPs) in Aotearoa New Zealand frame their working relationships with pharmacists.

METHODS

We conducted semi-structured interviews with 16 GPs from around the country. Interviews had a mean duration of 46 min, and were thematically analysed.

RESULTS

GPs saw and used pharmacists as a key source of information about both medicines and patients; thus it was not only pharmacists' training and expertise, but also their community setting and patient proximity, that made them a useful resource to doctors. Furthermore, GPs framed pharmacists as a critical 'safety net' due to their role in catching errors and checking prescribing details. The pharmacy 'safety net' also came through in participants' comments on discount pharmacies, which have introduced pronounced cost-cutting logics to Aotearoa New Zealand's pharmaceutical landscape; in their reflections on these organisations, prescribers express the importance of robust pharmacy practice to their own work.

CONCLUSIONS

Whilst the literature often foregrounds tensions in how health providers reinscribe their professional roles, this research highlights the interdependence that doctors identify with pharmacists, and their aspirations for working together. Both professional groups navigate a pressed health system that presents a set of common challenges to good medicines practice.

Who Needs Epinephrine? Anaphylaxis, Autoinjectors, and Parachutes

International guidelines stipulate that intramuscular (IM) epinephrine (adrenaline) is the first-line treatment for anaphylaxis, with an established good safety profile. The availability of epinephrine autoinjectors (EAI) has greatly facilitated the lay administration of IM epinephrine in community settings. However, key areas of uncertainty remain around epinephrine usage. These include variations in prescribing EAI, what symptoms should prompt epinephrine administration, whether emergency medical services (EMS) need to be contacted after administration, and whether epinephrine administered via EAI reduces mortality from anaphylaxis or improves quality of life measures. We provide a balanced commentary on these issues. There is increasing recognition that a poor response to epinephrine, particularly after 2 doses, is a useful marker of severity and the need for urgent escalation. It is likely that patients who respond to a single epinephrine dose do not require EMS activation or emergency department transfer, but data are needed to demonstrate the safety of this approach. Lastly, patients at risk of anaphylaxis must be counseled against over-reliance on EAI alone.

Irrational use of medicine in Arab countries: findings from a systematic review of literature (2000-2019)

OBJECTIVE

This study aimed to analyse the patterns of the irrational use of medicines in Arab countries and to determine the factors contributing to these patterns.

METHODS

A systematic literature review was conducted using two major databases: PubMed and Scopus. The systematic search targeted original studies conducted in Arab countries from 2000 to 2019. A conceptual framework was adopted from a previous study and was utilized to assess the irrational use of medicines and its influencing factors.

RESULTS

A total of 136 studies from 16 Arab countries were included. Almost all were cross-sectional studies. Most focused on evaluating the irrational use of medicines rather than investigating the cause. The number of medications per encounter was 2.3 which is within the limits of developed countries (2.7). The percentage of antibiotics per 100 encounter was 50.1% and the percentage of injections prescribed per 100 encounter was 15.2%. The consumption of antibiotic and injections was much higher than that recommended by WHO. At the same time, the review identified that one fourth of all medications were unnecessarily prescribed.

SUMMARY

The literature review revealed that the irrational use of medicine is prevalent in most Arab countries. Excessive use of antibiotics was the most commonly observed pattern. Therefore, there is a need to conduct further research to identify the factors that drive the irrational use of medicines in Arab countries and then to make recommendations to mitigate this issue.

The Implementation of Pharmacogenetics in the United Kingdom

There is considerable inter-individual variability in the effectiveness and safety of pharmaceutical interventions. This phenomenon can be attributed to a multitude of factors; however, it is widely acknowledged that common genetic variation affecting drug absorption or metabolism play a substantial contributory role. This is a concept known as pharmacogenetics. Understanding how common genetic variants influence responses to medications, and using this knowledge to inform prescribing practice, could yield significant advantages for both patients and healthcare systems. Some health services around the world have introduced pharmacogenetics into routine practice, whereas others are less advanced along the implementation pathway. This chapter introduces the field of pharmacogenetics, the existing body of evidence, and discusses barriers to implementation. The chapter will specifically focus on efforts to introduce pharmacogenetics in the NHS, highlighting key challenges related to scale, informatics, and education.

Potentially inappropriate prescribing in older adults with cancer receiving specialist palliative care: a retrospective observational study

BACKGROUND

Older adults (≥ 65 years) with cancer receiving palliative care often have other health conditions requiring multiple medications.

AIM

To describe and assess the appropriateness of prescribing for older adults with cancer in the last seven days of life in an inpatient palliative care setting.

METHOD

Retrospective observational study of medical records for 180 patients (60.6% male; median age: 74 years; range 65-94 years) over a two-year period. Medication appropriateness was assessed using: STOPPFrail, OncPal deprescribing guideline and criteria for identifying Potentially Inappropriate Prescribing in older adults with Cancer receiving Palliative Care (PIP-CPC).

RESULTS

94.5% of patients had at least one other health condition (median 3, IQR 2-5). The median number of medications increased from five (IQR 3-7) seven days before death, to 11 medications on the day of death (IQR 9-15). The prevalence of PIP varied depending on the tool used: STOPPFrail (version 1: 17.2%, version 2: 19.4%), OncPal (12.8%), PIP-CPC (30%). However, the retrospective nature of the study limited the applicability of the tools. Increasing number of medications had a statistically significant effect on risk of PIP across all tools (STOPPFrail (version 1: 1.29 (1.13-1.37), version 2: 1.30 (1.16-1.48)); OncPal 1.13 (1.01-1.27); PIP-CPC 0.70 (0.61-0.82)).

CONCLUSION

This study found that the number of medications prescribed to older adults with cancer increased as time to death approached, and the prevalence of PIP varied with the application of different tools. The study also highlights the difficulties of examining PIP in this patient cohort.

Characterizing patient attitudes and beliefs towards testosterone therapy in Veterans Affairs: A qualitative study

OBJECTIVE

We examined patient attitudes and beliefs and provider perspectives on patients' attitudes and beliefs towards testosterone therapy in Veterans Affairs (VA).

METHODS

We used a thematic analysis approach to understand variation in patient attitudes and beliefs towards testosterone at six VA sites with high and low levels of testosterone prescribing in VA. Semi-structured phone interviews with 18 patients and 22 providers at these sites were transcribed and coded using a priori theoretical constructs and emergent themes. A cross-case matrix of coded data was used to evaluate themes related to patient-level factors.

RESULTS

Patients' beliefs toward testosterone did not differ across sites. Patients, not providers, generally initiated conversations about testosterone. We identified five key domains related to patient beliefs and provider perceived patient beliefs towards testosterone: reasons for initiating testosterone, patient information sources and expectations about testosterone, receptivity towards discontinuation of testosterone, patient/provider engagement in information sharing, and self-advocacy by the patients in decision-making.

CONCLUSIONS

Patient factors play an important role in testosterone prescribing decisions.

PRACTICE IMPLICATIONS

By considering these patient factors, providers can potentially help create a partnership with patients and foster shared decision-making for testosterone and other, similar medications.

Australian dental students' knowledge on antibiotics prophylaxis for dental procedures

BACKGROUND

Prescribing medicine is integral to clinical dentistry. Infective endocarditis may be rare but fatal if left untreated. As a result, judicious prescribing of antibiotics should be implemented due to potential. To our knowledge, no Australian study has examined dental students' knowledge and perceptions about antibiotic prophylaxis for dental procedures.

METHODS

Australian dental students were invited to undertake the survey comprising case vignettes to investigate their medication knowledge. A total of 117 responses were received. The questions were 12 clinically relevant questions and three perception-based questions. Results were analysed using descriptive statistics as well as the chi-squared test.

RESULTS

The 117 respondents had a mean correct response of 7.34 ± 2.64 (range 3-12 out of 12). Out of 117 students, 89 (76%) answered more than half of the questions correctly. Only three students (3%) answered all the questions correctly. Nearly two-thirds felt that they knew about antibiotic prophylaxis used for dental procedures.

CONCLUSION

Most respondents answered more than half, but not all, of the clinical questions correctly. It is crucial to highlight that dental student may never receive any more training on antimicrobial stewardship (AMS) at any point in their future careers. It may be ideal that this issue is addressed at the dental school. One way to target this is to potentially nationalised teaching delivery of dental AMS across Australia.

A leap towards enforcing medicines prescribing by generic names in low- and middle-income countries (LMICs): pitfalls, limitations, and recommendations for local drug regulatory agencies

The Drug Regulatory Authority of Pakistan (DRAP) in response to the public outcry on increasing medicines prices in the country issued notifications to direct healthcare professionals to prescribe medicines with their generic names. Like DRAP, many regulators in the low- and middle-income countries (LMICs) are also inspiring from the west to legally enforce generic prescribing in a bid to reduce the out-of-pocket public expenditures. However, there are pitfalls in the LMICs drug regulatory framework, which if left unaddressed can severely jeopardise the foreseen benefits of medicines prescribing by generic names. This article critically appraises the impact of prescribing by generic names regulations in LMICs and highlights the key considerations that are vital to address before legally enforcing generic prescribing. The ethics, regulatory compliance, and good governance are the key to success; better generics for a better tomorrow.

The effect of pharmaceutical companies' marketing mix strategies on physicians prescribing practices in Jordan: a cross-sectional study

Background

Exploring the effect of different marketing mix strategies on physicians’ prescribing practices is important due to its positive effect on the management of patients’ diseases and improving the health status of individuals by promoting the use of the most cost-effective and safe treatment for patients.

Aim

This study aimed to assess the perceived influence of the four pharmaceutical marketing mix strategies (product, price, place, and promotion) on physicians’ prescribing practices in Jordan.

Method

A quantitative survey study was conducted from May to November 2021 on practising physicians in Jordan. This research utilised a previously validated questionnaire developed by Hailu et al. The convenience sampling technique was used to recruit the study participants. The population of the study was practising physicians from the public and private sectors in Jordan. Any physician who was licensed to practice medicine in Jordan and actively engaged in patient care was considered eligible. The minimum sample size required was 379 participants, which was calculated based on a population size of 35,000 physicians in Jordan. Student t-test/One-way independent-measures ANOVA was used to compare the mean scores (indicating being affected by marketing mix elements between different demographic groups) after performing log transformation to restore the normality of the data. For the binary regression analyses, the dependent variable was the median score for each of the marketing mix elements. For each sub-scale and the overall scale, the median score was used to define the dummy variable used in the binary regression analysis. The study protocol was approved by the Scientific Research Ethics Committee at Isra University (SREC/21/06/005).

Results

A total of 315 physicians participated in the study. Overall, participating physicians showed moderate to high influence from marketing mix elements, with a median score of 141.0 (IQR: 118.0-156.0) out of 185, representing 76.2%. The lowest median score was found for the promotional tools used by pharmaceutical companies, with a median score of 48.5 (IQR: 40.0–56.0) out of 70, representing 69.3%. The highest median score found was for the pricing strategy implemented by pharmaceutical companies, with a median score of 25.0 (IQR: 18.8–28.0) out of 30, representing 83.3%. Working in private sector settings was an important predictor that increased the probability of physicians’ prescribing practices being influenced by marketing mix elements (OR: 1.57; (95%CI: 1.00-2.47)), (p ≤ 0.05).

Conclusion

Physicians in our study were highly affected by marketing mix strategies, specifically price strategy. Policymakers should guarantee a balanced relationship with pharmaceutical companies and physicians. We should make sure that promotion strategies have a positive impact on patients’ health. The government is advised to decrease the taxes on medications to decrease the overall cost for patients.