Evaluation of the association of anticholinergic burden and delirium in older hospitalised patients - A cohort study comparing 19 anticholinergic burden scales.

AIMS: A recent review identified 19 anticholinergic burden scales (ABSs) but no study has yet compared the impact of all 19 ABSs on delirium. We evaluated whether a high anticholinergic burden as classified by each ABS is associated with incident delirium. METHOD: We performed a retrospective cohort study in a Swiss tertiary teaching hospital using data from 2015-2018. Included were patients aged ≥65, hospitalised ≥48 hours with no stay >24 hours in intensive care. Delirium was defined twofold: (i) ICD-10 or CAM and (ii) ICD-10 or CAM or DOSS. Patients' cumulative anticholinergic burden score, calculated within 24 hours after admission, was classified using a binary (<3: low, ≥3: high burden) and a categorical approach (0: no, 0.5-3: low, ≥3: high burden). Association was analysed using multivariable logistic regression. RESULTS: Over 25 000 patients (mean age 77.9 ± 7.6 years) were included. Of these, (i) 864 (3.3%) and (ii) 2770 (11.0%) developed delirium. Depending on the evaluated ABS, 4-63% of the patients were exposed to at least one anticholinergic drug. Out of 19 ABSs, (i) 14 and (ii) 16 showed a significant association with the outcomes. A patient with a high anticholinergic burden score had odds ratios (ORs) of 1.21 (95% confidence interval [CI]: 1.03-1.42) to 2.63 (95% CI: 2.28-3.03) for incident delirium compared to those with low or no burden. CONCLUSION: A high anticholinergic burden within 24 hours after admission was significantly associated with incident delirium. Although prospective studies need to confirm these results, discontinuing or substituting drugs with a score of ≥3 at admission might be a targeted intervention to reduce incident delirium.

Quality of anticholinergic burden scales and their impact on clinical outcomes: a systematic review.

PURPOSE: Older people are at risk of anticholinergic side effects due to changes affecting drug elimination and higher sensitivity to drug's side effects. Anticholinergic burden scales (ABS) were developed to quantify the anticholinergic drug burden (ADB). We aim to identify all published ABS, to compare them systematically and to evaluate their associations with clinical outcomes. METHODS: We conducted a literature search in MEDLINE and EMBASE to identify all published ABS and a Web of Science citation (WoS) analysis to track validation studies implying clinical outcomes. Quality of the ABS was assessed using an adapted AGREE II tool. For the validation studies, we used the Newcastle-Ottawa Scale and the Cochrane tool Rob2.0. The validation studies were categorized into six evidence levels based on the propositions of the Oxford Center for Evidence-Based Medicine with respect to their quality. At least two researchers independently performed screening and quality assessments. RESULTS: Out of 1297 records, we identified 19 ABS and 104 validations studies. Despite differences in quality, all ABS were recommended for use. The anticholinergic cognitive burden (ACB) scale and the German anticholinergic burden scale (GABS) achieved the highest percentage in quality. Most ABS are validated, yet validation studies for newer scales are lacking. Only two studies compared eight ABS simultaneously. The four most investigated clinical outcomes delirium, cognition, mortality and falls showed contradicting results. CONCLUSION: There is need for good quality validation studies comparing multiple scales to define the best scale and to conduct a meta-analysis for the assessment of their clinical impact.

A RCT evaluating a pragmatic in-hospital service to increase the quality of discharge prescriptions.

OBJECTIVE: To improve discharge prescription quality and information transfer to improve post-hospital care with a pragmatic in-hospital service. DESIGN: A single-centre, randomized controlled trial. SETTING: Internal medicine wards in a Swiss teaching hospital. PARTICIPANTS: Adult patients discharged to their homes, 76 each in the intervention and control group. INTERVENTION: Medication reconciliation at discharge by a clinical pharmacist, a prescription check for formal flaws, interactions and missing therapy durations. Important information was annotated on the prescription. MAIN OUTCOME MEASURES: At the time of medication dispensing, community pharmacy documented their pharmaceutical interventions when filling the prescription. A Poisson regression model was used to compare the number of interventions (primary outcome). The significance of the pharmaceutical interventions was categorized by the study team. Comparative analysis was used for the significance of interventions (secondary outcome). RESULTS: The community pharmacy staff performed 183 interventions in the control group, and 169 in the intervention group. The regression model revealed a relative risk for an intervention of 0.78 (95% CI 0.62-0.99, p = 0.04) in the intervention group. The rate of clinically significant interventions was lower in the intervention group than in the control group (72 of 169 (42%) vs. 108 of 183 (59%), p < 0.01), but more economically significant interventions were performed (98, 58% vs. 80, 44%, p < 0.01). CONCLUSIONS: The pragmatic in-hospital service increased the quality of prescriptions. The intervention group had a lower risk for the need for pharmaceutical interventions, and clinically significant interventions were less frequent. Overall, our pragmatic approach showed promising results to optimize post-discharge care.

Drug-drug interactions with oral anticoagulants: information consistency assessment of three commonly used online drug interactions databases in Switzerland.

Background: Toxicity or treatment failure related to drug-drug interactions (DDIs) are known to significantly affect morbidity and hospitalization rates. Despite the availability of numerous databases for DDIs identification and management, their information often differs. Oral anticoagulants are deemed at risk of DDIs and a leading cause of adverse drug events, most of which being preventable. Although many databases include DDIs involving anticoagulants, none are specialized in them. Aim and method: This study aims to compare the DDIs information content of four direct oral anticoagulants and two vitamin K antagonists in three major DDI databases used in Switzerland: Lexi-Interact, Pharmavista, and MediQ. It evaluates the consistency of DDIs information in terms of differences in severity rating systems, mechanism of interaction, extraction and documentation processes and transparency. Results: This study revealed 2'496 DDIs for the six anticoagulants, with discrepant risk classifications. Only 13.2% of DDIs were common to all three databases. Overall concordance in risk classification (high, moderate, and low risk) was slight (Fleiss' kappa = 0.131), while high-risk DDIs demonstrated a fair agreement (Fleiss' kappa = 0.398). The nature and the mechanism of the DDIs were more consistent across databases. Qualitative assessments highlighted differences in the documentation process and transparency, and similarities for availability of risk classification and references. Discussion: This study highlights the discrepancies between three commonly used DDI databases and the inconsistency in how terminology is standardised and incorporated when classifying these DDIs. It also highlights the need for the creation of specialised tools for anticoagulant-related interactions.

Writing a manuscript for publication in a peer-reviewed scientific journal: Guidance from the European Society of Clinical Pharmacy.

Publishing in reputable peer-reviewed journals is an integral step of the clinical pharmacy research process, allowing for knowledge transfer and advancement in clinical pharmacy practice. Writing a manuscript for publication in a journal requires several careful considerations to ensure that research findings are communicated to the satisfaction of editors and reviewers, and effectively to the readers. This commentary provides a summary of the main points to consider, outlining how to: (1) select a suitable journal, (2) tailor the manuscript for the journal readership, (3) organise the content of the manuscript in line with the journal's guidelines, and (4) manage feedback from the peer review process. This commentary reviews the steps of the writing process, identifies common pitfalls, and proposes ways to overcome them. It aims to assist both novice and established researchers in the field of clinical pharmacy to enhance the quality of writing in a research paper to maximise impact.

Scope, content and quality of clinical pharmacy practice guidelines: a systematic review.

BACKGROUND: Guidelines for pharmacy practitioners regarding various clinical pharmacy activities have been published in a number of countries. There is a need to review the guidelines and identify the scope of activities covered as a prelude to developing internationally acceptable common guidelines. AIM: To review the scope of clinical pharmacy guidelines and assess the extent to which these guidelines conform to quality standards as per the AGREE II instrument. METHOD: Medline, Embase, Guideline Central, International Pharmaceutical Abstracts, Google Scholar and Google (for grey literature) were searched for the period 2010 to January 2023. Guidelines which focused on any health care setting and any clinical pharmacy activity were included. Data were extracted and quality assessed independently by two reviewers using the English version of the AGREE II instrument. RESULTS: Thirty-eight guidelines were included, mostly originating from Australia (n = 10), Ireland (n = 8), UK (n = 7) and USA (n = 5). Areas covered included medication reconciliation, medicines optimisation, medication management and transition of care. As per the AGREE II assessment, the highest score was obtained for the scope and purpose domain and the lowest score for rigour of development, mainly due to non-consideration of literature/evidence to inform guideline development. CONCLUSION: Clinical pharmacy guidelines development processes need to focus on all quality domains and should take a systematic approach to guideline development. Guidelines need to further emphasise person-centred care and clinical communication. There is a scope to harmonise the guidelines internationally considering the diverse practices, standards and legislations across different geographies.

Automation of the medication process in Swiss hospitals: results of a survey.

OBJECTIVES: Medication management is a core process in hospital administration. The safety, timeliness and efficiency of medication distribution may be improved by automating logistical and administrative aspects of the process. Forming an accurate high-level picture of current practices may help decision-makers to better advance the state of automation. This study aims to identify which systems for automating the medication process are currently in use in Swiss hospitals, and to what extent each system is used. METHODS: A 27-question survey was developed and distributed to Swiss Association of Public Health Administration and Hospital Pharmacists (GSASA) members. The survey focused on enterprise resource planning (ERP) systems, automation of in-hospital distribution and dispensing of pharmaceutical goods, bedside scanning, and the management of drug master data. RESULTS: The response rate was 98% (58/59 hospital pharmacies). All institutions had an ERP system in use, most frequently SAP (n=23, 39%). Electronic invoices from suppliers were fully processed by 37% and partially processed by 17% of respondents. Twenty-five percent of respondents reported performing bedside scanning for the purpose of medication administration. Automated medication distribution systems were available in 20 hospitals (34%), of which 13 were central robots and seven were decentralised systems. CONCLUSION: A considerable gap remains to achieve closed loop processes between multiple systems. The present results provide an inventory of existing systems and current trends for use by decision-makers in hospitals and hospital pharmacies.

Digitalisation of the drug prescribing process in Swiss hospitals - results of a survey.

BACKGROUND: The state of digitalisation in the healthcare sector in Switzerland is lagging, even as the national electronic health record (EHR) is being gradually implemented. Little is known about the implementation of electronic prescribing systems, their auxiliary features or drug datasets in Swiss hospitals.The aim of this study was to understand which electronic systems are implemented to support doctors in Swiss hospitals during the medication prescribing process. METHODS: The survey was sent in spring 2021 to the chief pharmacists of the main Swiss hospitals. The survey focused on the introduction of the EHR, the clinical information system (CIS) and its prescribing module, as well as drug information data and clinical decision support systems (CDSS). RESULTS: The response rate was 98% (58/59 hospitals). Almost half of the hospitals (47%) were connected to the national EHR, almost all hospitals (86%) used a CIS and a vast majority of the hospitals (84%) had implemented electronic prescribing systems in their CIS. 10 years ago, around 63% of hospitals used a CIS and 40% were equipped with an electronic prescribing system. Today, CDSS of any kind were implemented in 50% of the hospitals, predominantly for drug-drug interactions. Drug master data were maintained in most hospitals (76%) via an automated interface, but mostly supplemented manually. Clinical drug information data were maintained in 74% of hospitals. In 67% of hospitals, datasets were imported via an automated interface. CONCLUSIONS: The digitalisation of the medical prescribing process in Swiss hospitals has progressed over the last decade. Drug prescriptions via electronic prescribing systems were introduced in most hospitals. However, this survey suggests that the current use of CDSS is far from exhausted, and that clinical drug information data could be maintained more efficiently. Optimising electronic support for healthcare professionals during the prescribing process still has considerable potential.

How to write a successful grant application: guidance provided by the European Society of Clinical Pharmacy.

Considering a rejection rate of 80-90%, the preparation of a research grant is often considered a daunting task since it is resource intensive and there is no guarantee of success, even for seasoned researchers. This commentary provides a summary of the key points a researcher needs to consider when writing a research grant proposal, outlining: (1) how to conceptualise the research idea; (2) how to find the right funding call; (3) the importance of planning; (4) how to write; (5) what to write, and (6) key questions for reflection during preparation. It attempts to explain the difficulties associated with finding calls in clinical pharmacy and advanced pharmacy practice, and how to overcome them. The commentary aims to assist all pharmacy practice and health services research colleagues new to the grant application process, as well as experienced researchers striving to improve their grant review scores. The guidance in this paper is part of ESCP's commitment to stimulate "innovative and high-quality research in all areas of clinical pharmacy".

Predicting delirium in older non-intensive care unit inpatients: development and validation of the DELIrium risK Tool (DELIKT).

BACKGROUND: Effective delirium prevention could benefit from automatic risk stratification of older inpatients using routinely collected clinical data. AIM: Primary aim was to develop and validate a delirium prediction model (DELIKT) suitable for implementation in hospitals. Secondary aim was to select an anticholinergic burden scale as a predictor. METHOD: We used one cohort for model development and another for validation with electronically available data collected within the first 24 h of admission. Included were patients aged ≥ 65, hospitalised ≥ 48 h with no stay > 24 h in an intensive care unit. Predictors, such as administrative and laboratory variables or an anticholinergic burden scale, were selected using a combination of feature selection filter method and forward/backward selection. The final model was based on logistic regression and the DELIKT was derived from the ß-coefficients. We report the following performance measures: area under the curve, sensitivity, specificity and odds ratio. RESULTS: Both cohorts were similar and included over 10,000 patients each (mean age 77.6 ± 7.6 years) with 11% experiencing delirium. The model included nine variables: age, medical department, dementia, hemi-/paraplegia, catheterisation, potassium, creatinine, polypharmacy and the anticholinergic burden measured with the Clinician-rated Anticholinergic Scale (CrAS). The external validation yielded an AUC of 0.795. With a cut-off at 20 points in the DELIKT, we received a sensitivity of 79.7%, specificity of 62.3% and an odds ratio of 5.9 (95% CI 5.2, 6.7). CONCLUSION: The DELIKT is a potentially automatic tool with predictors from standard care including the CrAS to identify patients at high risk for delirium.

Development of a Protocol Using the Delphi Method for the ad interim Supply of Hormonal Contraceptives in Swiss Pharmacies.

(1) Background: Pharmacists are often challenged with situations where women are already on hormonal contraceptives (HC) but have no valid prescription. By Swiss law, pharmacists are allowed to supply prescription-only drugs in exceptional situations without a physician's prescription. Because eligibility for HC can change, women at risk for complications, such as serious side effects, need to be identified. We aimed to develop a protocol to assist pharmacists in clarifying and documenting eligibility for HC. (2) Methods: We conducted a survey using the Delphi method to identify relevant clarifications and develop a protocol for pharmacists. Proposed material was created based on the literature and existing toolkits/protocols aimed at verifying eligibility for HC. A multidisciplinary expert panel, consisting of gynecologists and pharmacists, reviewed the proposed material and provided anonymized feedback over two survey cycles. (3) Results: This Delphi survey revealed items essential to the clarification of eligibility for HC in pharmacies for women who are already using it. This resulted in a protocol that maps "best practices" regarding these ad interim supplies of HC given without a prescription in Switzerland. (4) Conclusions: This survey, made using the Delphi method, allowed us to create a protocol for pharmacists that aims to verify and document eligibility for HC in Switzerland, where HC is frequently supplied without a prescription.

High anticholinergic burden at admission associated with in-hospital mortality in older patients: A comparison of 19 different anticholinergic burden scales.

Although no gold standard exists to assess a patient's anticholinergic burden, a review identified 19 anticholinergic burden scales (ABSs). No study has yet evaluated whether a high anticholinergic burden measured with all 19 ABSs is associated with in-hospital mortality and length of stay (LOS). We conducted a cohort study at a Swiss tertiary teaching hospital using patients' electronic health record data from 2015-2018. Included were patients aged ≥65 years, hospitalised ≥48 h without stays and >24 h in intensive care. Patients' cumulative anticholinergic burden score was classified using a binary (<3: low, ≥3: high) and categorical approach (0: no, 0.5-3: low, ≥3: high). In-hospital mortality and LOS were analysed using multivariable logistic and linear regression, respectively. We included 27,092 patients (mean age 78.0 ± 7.5 years, median LOS 6 days). Of them, 913 died. Depending on the evaluated ABS, 1370 to 17,035 patients were exposed to anticholinergics. Patients with a high burden measured by all 19 ABSs were associated with a 1.32- to 3.03-fold increase in in-hospital mortality compared with those with no/low burden. We obtained similar results for LOS. To conclude, discontinuing drugs with anticholinergic properties (score ≥3) at admission might be a targeted intervention to decrease in-hospital mortality and LOS.

Automatic Detection of Adverse Drug Events in Geriatric Care: Study Proposal.

BACKGROUND: One-third of older inpatients experience adverse drug events (ADEs), which increase their mortality, morbidity, and health care use and costs. In particular, antithrombotic drugs are among the most at-risk medications for this population. Reporting systems have been implemented at the national, regional, and provider levels to monitor ADEs and design prevention strategies. Owing to their well-known limitations, automated detection technologies based on electronic medical records (EMRs) are being developed to routinely detect or predict ADEs. OBJECTIVE: This study aims to develop and validate an automated detection tool for monitoring antithrombotic-related ADEs using EMRs from 4 large Swiss hospitals. We aim to assess cumulative incidences of hemorrhages and thromboses in older inpatients associated with the prescription of antithrombotic drugs, identify triggering factors, and propose improvements for clinical practice. METHODS: This project is a multicenter, cross-sectional study based on 2015 to 2016 EMR data from 4 large hospitals in Switzerland: Lausanne, Geneva, and Zürich university hospitals, and Baden Cantonal Hospital. We have included inpatients aged ≥65 years who stayed at 1 of the 4 hospitals during 2015 or 2016, received at least one antithrombotic drug during their stay, and signed or were not opposed to a general consent for participation in research. First, clinical experts selected a list of relevant antithrombotic drugs along with their side effects, risks, and confounding factors. Second, administrative, clinical, prescription, and laboratory data available in the form of free text and structured data were extracted from study participants' EMRs. Third, several automated rule-based and machine learning-based algorithms are being developed, allowing for the identification of hemorrhage and thromboembolic events and their triggering factors from the extracted information. Finally, we plan to validate the developed detection tools (one per ADE type) through manual medical record review. Performance metrics for assessing internal validity will comprise the area under the receiver operating characteristic curve, F1-score, sensitivity, specificity, and positive and negative predictive values. RESULTS: After accounting for the inclusion and exclusion criteria, we will include 34,522 residents aged ≥65 years. The data will be analyzed in 2022, and the research project will run until the end of 2022 to mid-2023. CONCLUSIONS: This project will allow for the introduction of measures to improve safety in prescribing antithrombotic drugs, which today remain among the drugs most involved in ADEs. The findings will be implemented in clinical practice using indicators of adverse events for risk management and training for health care professionals; the tools and methodologies developed will be disseminated for new research in this field. The increased performance of natural language processing as an important complement to structured data will bring existing tools to another level of efficiency in the detection of ADEs. Currently, such systems are unavailable in Switzerland. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/40456.

Physicians' Opinion Regarding Extended Access to Hormonal Contraception in Switzerland.

(1) Background: Access to hormonal contraceptives (HC) strongly differs between countries and varies from over the counter (OTC) to prescription-only availability. This study aimed to identify opinions among physicians in Switzerland regarding extended access to HC. (2) Methods: Web-based survey among physicians (gynecologists, general practitioners, and pediatricians) in Switzerland. (3) Results: Hundred sixty-three physicians, mainly gynecologists, participated in this survey and 147 (90%) were included for analysis. A total of 68% (n = 100) answered that prescription-only status could be extended under certain conditions but physicians were concerned about patients' safety (97%, n = 142). Moreover, there was concern about insufficient patient education on HC (93%, n = 136) and that women may forego preventive examinations (80%, n = 118). Participants did not support OTC availability (93%, n = 136). Pharmacists prescribing (including initiation of HC) revealed controversial results, but a combined access model (initial prescription from physician and follow-up prescriptions by pharmacists) found acceptance in 70% (n = 103). (4) Conclusions: Participating physicians stated that prescription-only status for HC could be lifted under certain conditions but also some concerns, e.g., patients' safety or neglection of preventive examinations, were raised. Future research should focus on specific conditions in which extended access to HC could be agreed on.

External validation of the PAR-Risk Score to assess potentially avoidable hospital readmission risk in internal medicine patients.

BACKGROUND: Readmission prediction models have been developed and validated for targeted in-hospital preventive interventions. We aimed to externally validate the Potentially Avoidable Readmission-Risk Score (PAR-Risk Score), a 12-items prediction model for internal medicine patients with a convenient scoring system, for our local patient cohort. METHODS: A cohort study using electronic health record data from the internal medicine ward of a Swiss tertiary teaching hospital was conducted. The individual PAR-Risk Score values were calculated for each patient. Univariable logistic regression was used to predict potentially avoidable readmissions (PARs), as identified by the SQLape algorithm. For additional analyses, patients were stratified into low, medium, and high risk according to tertiles based on the PAR-Risk Score. Statistical associations between predictor variables and PAR as outcome were assessed using both univariable and multivariable logistic regression. RESULTS: The final dataset consisted of 5,985 patients. Of these, 340 patients (5.7%) experienced a PAR. The overall PAR-Risk Score showed rather poor discriminatory power (C statistic 0.605, 95%-CI 0.575-0.635). When using stratified groups (low, medium, high), patients in the high-risk group were at statistically significant higher odds (OR 2.63, 95%-CI 1.33-5.18) of being readmitted within 30 days compared to low risk patients. Multivariable logistic regression identified previous admission within six months, anaemia, heart failure, and opioids to be significantly associated with PAR in this patient cohort. CONCLUSION: This external validation showed a limited overall performance of the PAR-Risk Score, although higher scores were associated with an increased risk for PAR and patients in the high-risk group were at significantly higher odds of being readmitted within 30 days. This study highlights the importance of externally validating prediction models.

Provision of clinical pharmacy services during the COVID-19 pandemic: Experiences of pharmacists from 16 European countries.

BACKGROUND: The pharmacy profession has an important role in the frontline healthcare response to COVID-19 across all settings. OBJECTIVE: This study sought to explore the views and experiences of clinical pharmacists in relation to the provision of clinical pharmacy services during COVID-19. METHODS: Semi-structured qualitative interviews were conducted with pharmacists working in clinical roles in healthcare settings across Europe. Participants were recruited through professional organisations of clinical and hospitals pharmacists combined with a snowballing technique. The Pharmacy Emergency Preparedness and Response Framework and Disaster Preparedness Framework for pharmacy services were used to generate data which were analysed using the thematic framework method. RESULTS: Twenty-two participants from 16 European countries described a range of measures to protect patients, public and healthcare staff against virus transmission including developing and disseminating educational materials. Most described their involvement in aspects of evidence provision such as facilitating clinical trials, gathering and appraising evidence and disseminating clinical information. Many hospital-based pharmacists were reassigned to new roles such as intensive care. Routine clinical services were extensively interrupted and remote forms of communication were used. Most were motivated by a strong sense of professionalism to continue delivering services. A number of facilitators and barriers to prevention, preparedness and response actions were identified which related to uptake of new roles, recognition of pharmacists roles in the healthcare team, information gathering, communication with patients and healthcare professionals, and provision of routine clinical services. CONCLUSIONS: Participants in this multinational qualitative study described a range of service adaptations and adoption of novel roles to prevent and mitigate the public health impact of the pandemic. The study findings may help to inform governments, public health agencies and healthcare systems in harnessing ongoing service provision and adapt to any future interruptions.

Pharmacists' involvement in COVID-19 vaccination across Europe: a situational analysis of current practice and policy.

One year since the emergence of the COVID-19 pandemic, rapid response measures have been implemented internationally to mitigate the spread of the virus. Following rapid and successful pre-clinical and human trials, several vaccines have been authorised for use across Europe through the European Medicines Agency and national regulatory authorities. Clinical trials have shown promising results including important reductions in disease severity, hospitalisation and mortality. In order to maximise the public health benefit of available vaccines, there is a pressing need to vaccinate a large proportion of the population. Internationally, this has prompted coordination of existing services at enormous scale, and development and implementation of novel vaccination strategies to ensure maximum inoculation over the shortest possible timeframe. Pharmacists are being promoted as healthcare professionals that enhance roll-out of COVID-19 vaccination programmes. This paper aims to summarise current policy and practice in relation to pharmacists' involvement in COVID-19 vaccination in 13 countries across Europe.

Extended Access to Hormonal Contraception in Pharmacies: A Survey among Swiss Pharmacists.

BACKGROUND: Worldwide the availability to Hormonal Contraceptives (HC) varies from over the counter (OTC) to prescription-only access. In various countries pharmacists are allowed to prescribe HC, although conditions may be different. In Switzerland, HC require a prescription from a physician, although Swiss law allows pharmacists to dispense prescription-only medications in justified exceptional cases without a valid physician's prescription. This study aimed to identify current dispensing practices for HC in Swiss pharmacies, pharmacists' knowledge about HC, and their opinion and interest about expanding access to HC. METHODS: Web-based survey among Swiss pharmacists. RESULTS: This survey was completed by 397 registered pharmacists and 331 (83%) were included for analysis. The survey showed that 21% of respondents regularly dispense HC without prescription and that a high number of participants are either very interested (57%, n = 189) or rather interested (33%, n = 110) in extended pharmacy access to HC. The majority did not or rather not support physician's prescription-only status (77%, n = 256) or OTC availability (94%, n = 310). Furthermore, surveyed pharmacists are willing to train for contraception services (90%, n = 299). According to participants, resistance of physicians is the most relevant barrier to this service (88%, n = 292). CONCLUSION: Surveyed pharmacists are interested in extended access to HC.

A survey of the European Society of Clinical Pharmacy members' research involvement, and associated enablers and barriers.

Background Building research capacity of European Society of Clinical Pharmacy (ESCP) members aligns to the organisation's aim of advancing research. Objective To determine members' aspirations and needs in research training and practice, and to explore ways in which ESCP could provide support. Setting ESCP's international membership. Method Cross-sectional survey of members in 2018, followed by focus groups with samples of respondents attending an ESCP symposium. Survey items were: research activities; interests, experience and confidence; and Likert statements on research conduct. Principal component analysis (PCA) clustering of Likert statements from a previous study was used, with scores for each component calculated. Focus groups discussed barriers to research and how ESCP could provide support. Data analysis involved collating and comparing all themes. Main outcome measures Research interest, experience and confidence; attitudinal items; barriers to research; ESCP support. Results The response rate was 16.7% (83/499), with 89.2% (n = 74) involved in research and 79.5% (n = 66) publishing research in the preceding 2 years. While overwhelmingly positive, responses were more positive for research interest than experience or confidence. PCA component scores (support/opportunities, motivation/outcomes, and roles/characteristics) were positive. Thirteen members participated in focus groups, identifying barriers of: insufficient collaboration; lack of knowledge, skills, training; unsupportive environment; insufficient time; and limited resources. ESCP could support through mentorship, collaboration, education and funding. Conclusion Study participants were highly active, interested, experienced, confident and positive regarding research. There is an opportunity for ESCP to harness these activities and provide support in the form of mentoring, education and training, and facilitating collaboration.

Polypharmacy and drug-drug interactions among older and younger male prisoners in Switzerland.

PURPOSE: The purpose of this paper is to determine the prevalence of polypharmacy and drug-drug interactions (DDIs) in older and younger prisoners, and compared if age group is associated with risks of polypharmacy and DDIs. DESIGN/METHODOLOGY/APPROACH: For 380 prisoners from Switzerland (190 were 49 years and younger; 190 were 50 years and older), data concerning their medication use were gathered. MediQ identified if interactions of two or more substances could lead to potentially adverse DDI. Data were analysed using descriptive statistics and generalised linear mixed models. FINDINGS: On average, older prisoners took 3.8 medications, while younger prisoners took 2.1 medications. Number of medications taken on one reference day was higher by a factor of 2.4 for older prisoners when compared to younger prisoners (p = 0.002). The odds of polypharmacy was significantly higher for older than for younger prisoners (>=5 medications: odds ratio = 5.52, p = 0.035). Age group analysis indicated that for potentially adverse DDI there was no significant difference (odds ratio = 0.94; p = 0.879). However, when controlling for the number of medication, the risk of adverse DDI was higher in younger than older prisoners, but the result was not significant. ORIGINALITY/VALUE: Older prisoners are at a higher risk of polypharmacy but their risk for potentially adverse DDI is not significantly different from that of younger prisoners. Special clinical attention must be given to older prisoners who are at risk for polypharmacy. Careful medication management is also important for younger prisoners who are at risk of very complex drug therapies.