Association between long-term use of calcium channel blockers (CCB) and the risk of breast cancer: a retrospective longitudinal observational study protocol.

INTRODUCTION: Calcium channel blockers (CCB), a commonly prescribed antihypertensive (AHT) medicine, may be associated with increased risk of breast cancer. The proposed study aims to examine whether long-term CCB use is associated with the development of breast cancer and to characterise the dose-response nature of any identified association, to inform future hypertension management. METHODS AND ANALYSIS: The study will use data from 2 of Australia's largest cohort studies; the Australian Longitudinal Study on Women's Health, and the 45 and Up Study, combined with the Rotterdam Study. Eligible women will be those with diagnosed hypertension, no history of breast cancer and no prior CCB use at start of follow-up (2004-2009). Cumulative dose-duration exposure to CCB and other AHT medicines will be captured at the earliest date of: the outcome (a diagnosis of invasive breast cancer); a competing risk event (eg, bilateral mastectomy without a diagnosis of breast cancer, death prior to any diagnosis of breast cancer) or end of follow-up (censoring event). Fine and Gray competing risks regression will be used to assess the association between CCB use and development of breast cancer using a generalised propensity score to adjust for baseline covariates. Time-varying covariates related to interaction with health services will also be included in the model. Data will be harmonised across cohorts to achieve identical protocols and a two-step random effects individual patient-level meta-analysis will be used. ETHICS AND DISSEMINATION: Ethical approval was obtained from the following Human research Ethics Committees: Curtin University (ref No. HRE2022-0335), NSW Population and Health Services Research Ethics Committee (2022/ETH01392/2022.31), ACT Research Ethics and Governance Office approval under National Mutual Acceptance for multijurisdictional data linkage research (2022.STE.00208). Results of the proposed study will be published in high-impact journals and presented at key scientific meetings. TRIAL REGISTRATION NUMBER: NCT05972785.

Mid-Term Follow Up of the Nexel Total Elbow Arthroplasty.

INTRODUCTION: Aseptic loosening is one of the most common complications of total elbow arthroplasty (TEA). Modern implants, such as the Nexel, have been designed in an attempt to decrease loosening. The present study aims to report implant survivorship, radiographic assessment of loosening and lucency, and patient-reported outcome measures (PROMs) in patients treated with the Nexel TEA at mid-term follow-up. METHODS: Consecutive series of adult patients underwent TEA using the Nexel by a single surgeon via standardized technique. Patients with minimum 3 year follow-up with radiographic and PROM data were included. Survivorship was defined by the absence of revision. Loosening was assessed via Wrightington method by three independent fellowship-trained shoulder and elbow surgeons. Lucency was analyzed across individual radiographic zones on orthogonal radiographs. PROMs included the Quick Dash (QDASH), Patient Rated Elbow Evaluation (PREE), and EuroQoL (EQ5D). RESULTS: 38 consecutive patients (22 female, 16 male) with mean age of 67 underwent TEA via triceps-sparing isolated medial window approach. Mean follow-up was 5.5 years (range 3-9). Primary diagnoses were: 19 osteoarthritis (OA), 9 rheumatoid arthritis (RA), 9 post-traumatic arthritis (PA), 1 conversion of elbow arthrodesis. Overall survivorship was 97.4%, with one patient undergoing revision for infection. Loosening was found in 5.3% of elbows, averaged across three observers. Lucency was most pronounced at the level of the humeral condyles. PROMs demonstrated significant and clinically meaningful improvements in 76%, 92%, and 73% of patients for QDASH, PREE, and EQ5D, respectively. No significant correlations were found between patient age, gender, loosening, lucency, and PROMs. CONCLUSION: At mid-term follow-up, the Nexel TEA demonstrated excellent overall survivorship and low rate of implant loosening. The single failure requiring revision for infection was conversion of a prior elbow arthrodesis. PROMs overall exhibited marked and consistent improvement from preop to final postop follow-up. Although promising, these results should be interpreted with some caution as long term data regarding this prosthesis are still lacking.

Clinical impact of a multifaceted intervention aimed at decreasing distress in people living with dementia: evaluating the Reconnect program.

Background: To better meet the needs of people living with advanced dementia, Orchard Care Homes, United Kingdom have established an enhanced person focused program, namely the Reconnect program, which provides an enriched psycho-social care to enhance peoples' quality of life and well-being. Here we aimed to review the impact of this program on people living with dementia. Methods: In this study the implementation of the Reconnect program was evaluated for two six-month periods (April-September 2020 and April-September 2021). The focus of this evaluation was on three key interventions: increasing meaningful occupation and engagement; improving pain identification and management, and reducing constipation. The Reconnect program was conducted in a single for-profit care home. It involved residents with complex dementia needs who previously not responded to support in alternative settings or found previous care ineffective in relieving their distress and reducing risks they pose to themselves or others. Results: A total of 24 people participated in the program during this evaluation. We observed a substantial increase in engagement in meaningful activity per person, including an increase of outdoor access to fresh air. Pain management improved as evidenced by more standardized pain assessments using the PainChek system and coverage of people with either regular and/or "when required" pain management. Constipation relief also improved. For the two comparison periods, distress responses per resident reduced from 14.5 to 10.6 events and use of regular pain relief increased from 21.7 to 48.1%. Use of "when required" benzodiazepine halved from 6 months average of 46 to 23.2 doses given. Benzodiazepine dose reductions increased from 13.3 to 31.8%, while cessations increased from 20 to 50%. We also observed a reduction from 76.3 to 56.3% in antipsychotic use. Their dose reductions increased from 8.3 to 40% and drug cessation was made in 30% of people using antipsychotics (compared to the first period in which no medication cessation was observed). A 91.7% reduction (i.e., from 36 to 3 events) in safeguarding events related to behaviors was also observed. Conclusion: Introduction of the Reconnect program, through its interventions focused on meaningful activity engagement, pain management and constipation relief resulted in substantial improvements related to people's distress, safeguarding and psychotropic use.

Pharmacists and Pharmacy Technicians' Perceptions of Scopes of Practice Employing Agency Theory in the Management of Minor Ailments in Central Indonesian Community Pharmacies: A Qualitative Study.

Community pharmacy staff assist in the management of minor ailments. Agency Theory underpins relationships between health professionals and patients. This study explores pharmacists' and pharmacy technicians' perceived scopes of practice of minor ailment services in community pharmacies. Twelve one-on-one semi-structured interviews used an open-ended interview guide for each cohort of community pharmacists and pharmacy technicians, between June and July 2021. Purposive sampling selected a diversity of pharmacists and pharmacy technicians. Interviews were transcribed verbatim, thematically analysed assisted by NVivo version 20. Agency Theory aided the interpretation. Three main themes emerged: (1) inconsistencies in practice, (2) the lack of understanding of the scopes of practice of pharmacists and pharmacy technicians, and (3) provision of prescription-only medicines for some minor ailments or to fulfil patient requests. Several sub-themes included pharmacy staff involvement, education and training, provision of prescription-only medicines, and weak regulatory enforcement. Agency Theory indicated pharmacy patients (principals) delegated authority to pharmacists and pharmacy technicians (agents), which was confused by partial pharmacist absence. The lack of defined scopes of practice for pharmacists and pharmacy technicians disrupted established professional relationships. The scopes of practice and roles of the pharmacist and pharmacy technicians should be clearly defined, assisted by practice guidelines.

Pain assessment tools for use in infants: a meta-review.

BACKGROUND: Identifying pain in infants is challenging due to their inability to self-report pain, therefore the availability of valid and reliable means of assessing pain is critical. OBJECTIVE: This meta-review sought to identify evidence that could guide the selection of appropriate tools in this vulnerable population. METHODS: We searched Scopus, Medline, Embase, CINAHL, MIDRIS, EMCare and Google Scholar for eligible systematic reviews. Eligible reviews documented psychometric properties of available observational tools used to assess pain in infants. RESULTS: A total of 516 reviews were identified of which 11 met our inclusion criteria. We identified 36 pain assessment tools (evaluated in 11 reviews) of which seven were reported in at least three reviews. The level of evidence reported on the psychometric properties of pain assessment tools varied widely ranging from low to good reliability and validity, whilst there are limited data on usability and clinical utility. CONCLUSIONS: Currently, no observer administered pain assessment tool can be recommended as the gold standard due to limited availability and quality of the evidence that supports their validity, reliability and clinical utility. This meta-review attempts to collate the available evidence to assist clinicians to decide on what is the most appropriate tool to use in their clinical practice setting. It is important that researchers adopt a standard approach to evaluating the psychometric properties of pain assessment tools and evaluations of the clinical utility in order that the highest level of evidence can be used to guide tool selection.

The Clinical Suitability of an Artificial Intelligence-Enabled Pain Assessment Tool for Use in Infants: Feasibility and Usability Evaluation Study.

BACKGROUND: Infants are unable to self-report their pain, which, therefore, often goes underrecognized and undertreated. Adequate assessment of pain, including procedural pain, which has short- and long-term consequences, is critical for its management. The introduction of mobile health-based (mHealth) pain assessment tools could address current challenges and is an area requiring further research. OBJECTIVE: The purpose of this study is to evaluate the accuracy and feasibility aspects of PainChek Infant and, therefore, assess its applicability in the intended setting. METHODS: By observing infants just before, during, and after immunization, we evaluated the accuracy and precision at different cutoff scores of PainChek Infant, which is a point-of-care mHealth-based solution that uses artificial intelligence to detect pain and intensity based solely on facial expression. We used receiver operator characteristic analysis to assess interpretability and establish a cutoff score. Clinician comprehensibility was evaluated using a standardized questionnaire. Other feasibility aspects were evaluated based on comparison with currently available observational pain assessment tools for use in infants with procedural pain. RESULTS: Both PainChek Infant Standard and Adaptive modes demonstrated high accuracy (area under the curve 0.964 and 0.966, respectively). At a cutoff score of ≥2, accuracy and precision were 0.908 and 0.912 for Standard and 0.912 and 0.897 for Adaptive modes, respectively. Currently available data allowed evaluation of 16 of the 17 feasibility aspects, with only the cost of the outcome measurement instrument unable to be evaluated since it is yet to be determined. PainChek Infant performed well across feasibility aspects, including interpretability (cutoff score defined), ease of administration, completion time (3 seconds), and clinician comprehensibility. CONCLUSIONS: This work provides information on the feasibility of using PainChek Infant in clinical practice for procedural pain assessment and monitoring, and demonstrates the accuracy and precision of the tool at the defined cutoff score.

Implementation factor mapping of a pilot study of point-of-care C-reactive protein testing for respiratory tract infections in community pharmacy.

Background: Explicit consideration of implementation factors in community pharmacy service development may facilitate widespread implementation and sustainability. Objectives: This study involved mapping the methodology for the pilot study of point-of-care C-reactive protein (CRP) testing to support pharmacists' management of respiratory tract infections in Western Australian pharmacies against an implementation factor framework, focussing on the resources and training program provided to participating pharmacy staff. Methods: Phase 1 involved post hoc mapping of the pilot study methodology against the framework previously described by Garcia-Cardenas et al.; phase 2 was an a priori evaluation of the resources and training program, involving pre-training, post-training, and post-pilot questionnaires administered to pharmacists and pharmacy assistants/interns. A mixed model analysis compared pharmacists' responses at the three time points. Results: Employment of comprehensive strategies to optimise service feasibility and sustainability was demonstrated across the five domains of 'professional service', 'pharmacy staff', 'pharmacy', 'local environment' and 'system'; further consideration of 'consumer' or 'patient' factors is needed to address issues such as patient refusal. Study pharmacists (n = 10) and pharmacy assistants/interns (n = 5) reported high levels of satisfaction with the training (100% 'good'/'excellent'). Pharmacists reported significantly improved attitudes towards, confidence in, and knowledge about CRP testing and service provision from pre- to post-training (p < 0.05). Positive perceptions were maintained at the post-pilot time point. Conclusions: Post hoc mapping of implementation factors highlighted potential strengths and deficiencies of the current service model. Systematic, prospective mapping, coupled with strategies to explicitly emphasise the patient perspective, may have value in optimising service implementation or modifying future service delivery models.

Differences in Hypertension and Stage II Hypertension by Demographic and Risk Factors, Obtained by Two Different Protocols in US Adults: National Health and Nutrition Examination Survey, 2017-2018.

BACKGROUND: To compare prevalence of hypertension and stage II hypertension assessed by 2 blood pressure (BP) observation protocols. METHODS: Participants aged 18 years and older (n = 4,689) in the National Health and Nutrition Examination Survey (NHANES 2017-2018) had their BP measured following 2 protocols: the legacy auscultation protocol (AP) and oscillometric protocol (OP). The order of protocols was randomly assigned. Prevalence estimates for hypertension (BP ≥130/80 mm Hg or use of medication for hypertension) and stage II hypertension (BP ≥140/90 mm Hg) were determined overall, by demographics, and by risk factors for each protocol. Ratios (OP% ÷ AP%) and kappa statistics were calculated. RESULTS: Age-adjusted hypertension prevalence was 44.5% (95% confidence interval [CI]: 41.1%-48.0%) using OP and 45.1% (95% CI: 41.5%-48.7%) using AP, prevalence ratio = 0.99 (95% CI = 0.94-1.04). Age-adjusted stage II hypertension prevalence was 15.8% (95% CI: 13.6%-18.2%) using AP and 17.1% (95% CI: 14.7%-19.7%) using OP, prevalence ratio = 0.92 (95% CI = 0.81-1.04). For both hypertension and stage II hypertension, the prevalence ratios by demographics and by risk factors all included unity in their 95% CI, except for stage II hypertension in adults 60+ years (ratio: 0.88 [95% CI: 0.78-0.98]). Kappa for agreement between protocols for hypertension and stage II hypertension was 0.75 (95% CI = 0.71-0.79) and 0.67 (95% CI = 0.61-0.72), respectively. CONCLUSIONS: In adults and for nearly all subcategories there were no significant differences in prevalence of hypertension and stage II hypertension between protocols, indicating that protocol change may not affect the national prevalence estimates of hypertension and stage II hypertension.

Faces of Pain in Dementia: Learnings From a Real-World Study Using a Technology-Enabled Pain Assessment Tool.

Pain is common in people living with dementia (PLWD), including those with limited verbal skills. Facial expressions are key behavioral indicators of the pain experience in this group. However, there is a lack of real-world studies to report the prevalence and associations of pain-relevant facial micro-expressions in PLWD. In this observational retrospective study, pain-related facial features were studied in a sample of 3,144 PLWD [mean age 83.3 years (SD = 9.0); 59.0% female] using the Face domain of PainChek®, a point-of-care medical device application. Pain assessments were completed by 389 users from two national dementia-specific care programs and 34 Australian aged care homes. Our analysis focused on the frequency, distribution, and associations of facial action units [AU(s)] with respect to various pain intensity groups. A total of 22,194 pain assessments were completed. Of the AUs present, AU7 (eyelid tightening) was the most frequent facial expression (48.6%) detected, followed by AU43 (closing eyes; 42.9%) and AU6 (cheek raising; 42.1%) during severe pain. AU20 (horizontal mouth stretch) was the most predictive facial action of higher pain scores. Eye-related AUs (AU6, AU7, AU43) and brow-related AUs (AU4) were more common than mouth-related AUs (e.g., AU20, AU25) during higher pain intensities. No significant effect was found for age or gender. These findings offer further understanding of facial expressions during clinical pain in PLWD and confirm the usefulness of artificial intelligence (AI)-enabled real-time analysis of the face as part of the assessment of pain in aged care clinical practice.

Point-of-care C-reactive protein testing service for respiratory tract infections in community pharmacy: a qualitative study of service uptake and experience of pharmacists.

Background Targeted interventions in community pharmacies, such as point-of-care C-reactive protein testing, could reduce inappropriate antimicrobial consumption in patients presenting with symptoms of respiratory tract infections, although data regarding Australian pharmacists' perspectives on its provision are limited. Aim To explore pharmacists' experiences and perspectives of point-of-care C-reactive protein testing, including barriers and facilitators, influencing service provision and uptake. Method A point-of-care C-reactive protein testing service for patients presenting with respiratory tract infection symptoms was trialled in five purposively selected community pharmacies in metropolitan Western Australia. Two pharmacists from each pharmacy participated in one-to-one semi-structured telephone interviews, regarding pharmacist demographics, pharmacy characteristics, experience with the point-of-care C-reactive protein service and training/resources. Interviews were audio-recorded and transcribed. Data were imported into NVivo for thematic analysis. Results Interview durations ranged from 28.2 to 60.2 min (mean: 50.7 ± 10.2 min). Of the five themes which emerged, participants reported the point-of-care C-reactive protein testing was simple, fast, reliable and accurate, assisted their clinical decision-making and contributed to antimicrobial stewardship. A major factor facilitating service provision and uptake by consumers was the accessibility and credibility of pharmacists. Barriers included time constraints and heavy documentation. Participants believed there was a public demand for the service. Conclusion Given the global antimicrobial resistance crisis, pharmacists have an important role in minimising the inappropriate use of antimicrobials. The point-of-care C-reactive protein service was readily accepted by the public when offered. However, ensuring efficient service delivery and adequate remuneration are essential for its successful implementation.

Differences in Hypertension Prevalence and Hypertension Control by Urbanization Among Adults in the United States, 2013-2018.

BACKGROUND: To examine the associations between urbanization and hypertension, stage II hypertension, and hypertension control. METHODS: Data on 16,360 US adults aged 18 years or older from the 2013-2018 National Health and Nutrition Examination Survey (NHANES) were used to estimate the prevalence of hypertension (blood pressure (BP) ≥130/80 mm Hg or use of medication for hypertension), stage II hypertension (BP ≥140/90 mm Hg), and hypertension control (BP <130/80 mm Hg among hypertensives) by urbanization, classified by levels of metropolitan statistical areas as large MSAs (population ≥1,000,000), medium to small MSAs (population 50,000-999,999), and non-MSAs (population <50,000). RESULTS: All prevalence ratios (PRs) were compared with large MSAs and adjusted for demographics and risk factors. The PRs of hypertension were 1.07 (95% confidence interval (CI) = 0.99-1.14) for adults residing in medium to small MSAs and 1.06 (95% CI = 0.99-1.13) for adults residing in non-MSAs. For stage II hypertension, the PRs were higher for adults residing in medium to small MSAs 1.21 (95% CI = 1.06-1.36) but not for adults residing in non-MSAs 1.06 (95% CI = 0.88-1.29). For hypertension control, the PRs were 0.96 (95% CI = 0.91-1.01) for adults residing in medium to small MSAs and 1.00 (95% CI = 0.93-1.06) for adults residing in non-MSAs. CONCLUSIONS: Among US adults, urbanization was associated with stage II hypertension.

Assessing procedural pain in infants: a feasibility study evaluating a point-of-care mobile solution based on automated facial analysis.

BACKGROUND: The management of procedural pain in infants is suboptimal, in part, compounded by the scarcity of a simple, accurate, and reliable method of assessing such pain. In this study, we aimed to evaluate the psychometric properties of the PainChek Infant, a point-of-care mobile application that uses automated facial evaluation and analysis in the assessment of procedural pain in infants. METHODS: Video recordings of 40 infants were randomly chosen from a purposely assembled digital library of 410 children undergoing immunisation as part of their standard care in Prishtina, Kosovo, between April 4, 2017, and July 11, 2018. For each infant recording, four 10 s video segments were extracted, corresponding to baseline, vaccine preparation, during vaccination, and recovery. Four trained assessors did pain assessments on the video segments of 30 infants, using PainChek Infant standard, PainChek Infant adaptive, the Neonatal Facial Coding System-Revised (NFCS-R) single, the NFCS-R multiple, and the Observer administered Visual Analogue Scale (ObsVAS), on two separate occasions. PainChek Infant's performance was compared to NFCS-R and ObsVAS using correlation in changes in pain scores, intra-rater and inter-rater reliability, and internal consistency. FINDINGS: 4303 pain assessments were completed in two separate testing sessions, on Aug 31, and Oct 19, 2020. The study involved videos of 40 infants aged 2·2-6·9 months (median age 3·4 months [IQR 2·3-4·5]). All pain assessment tools showed significant changes in the recorded pain scores across the four video segments (p≤0·0006). All tools were found to be responsive to procedure-induced pain, with the degree of change in pain scores not influenced by pre-vaccination pain levels. PainChek Infant pain scores showed good correlation with NFCS-R and ObsVAS scores (r=0·82-0·88; p<0·0001). PainChek Infant also showed good to excellent inter-rater reliability (ICC=0·81-0·97, p<0·001) and high levels of internal consistency (α=0·82-0·97). INTERPRETATION: PainChek Infant's use of automated facial expression analysis could offer a valid and reliable means of assessing and monitoring procedural pain in infants. Its clinical utility in clinical practice requires further research. FUNDING: PainChek.

Pharmacists' and pharmacy technicians' scopes of practice in the management of minor ailments at community pharmacies in Indonesia: a cross-sectional study.

BACKGROUND: Managing minor ailments in community pharmacy is an evolving pharmacy service in developing countries. Defined scopes of practice for pharmacy staff are essential for the safe management of minor ailments. Limited research exists regarding the perceptions of Indonesian pharmacists' and pharmacy technicians' scopes of practice in providing minor ailments management services. OBJECTIVE: To evaluate pharmacists' and pharmacy technicians' understanding of their scopes of practice, perceived competency and factors influencing the delivery of minor ailments services in Indonesian community pharmacies. METHODS: Cross-sectional surveys were conducted during January-February 2020 of pharmacists and pharmacy technicians attending seminars conducted by relevant Indonesian Associations in Central Java, Indonesia. Percentage of common responses (PCR) described similarity of perceived scopes of practice for pharmacists and pharmacy technicians. Univariate and multivariate analyses identified associations of scopes of practice with pharmacy characteristics. RESULTS: A total of 185 pharmacists and 142 pharmacy technicians participated. Pharmacy technicians performed minor ailment consultations, however, if considered beyond their scope of practice, they referred the patient to the pharmacist (T=120/142, 84.5%). Vaginal thrush, bacterial conjunctivitis, gastro-oesophageal reflux disease, and acute pain were minor ailments perceived only within a pharmacist's scope (PCR above 60%). Of 34 minor ailments, 11 showed PCR values between 40-60% overlapping pharmacists and pharmacy technicians perceived scopes of practice (allergy/rash, back pain, cold sores, dermatitis, diarrhoea, eczema, hayfever, haemorrhoids, rheumatism, sore throat, and superficial wounds). Back pain, cold sores, dermatitis, and sore throat associated pharmacists' scope of practice with years of practice experience (p-value<0.05). Pharmacy technicians perceived their scopes of practice to be wider than perceived by pharmacists. CONCLUSIONS: Discordance between pharmacists' and pharmacy technicians' perceived scopes of minor ailments management highlights the need for clearly defined scopes of practice for each professional group. Each professional group must practise within their competence to ensure safe pharmacy practices.

Exploring instruments used to evaluate potentially inappropriate medication use in hospitalised elderly patients in Kosovo.

OBJECTIVES: A number of instruments are used to identify potentially inappropriate medications (PIMs) in the elderly. In this study we identify PIMs in elderly patients and aim to compare three different instruments used to assess PIMs. METHODS: In this prospective cohort study, we compared medications of elderly patients against three commonly used instruments: Beers' list, PRISCUS and STOPP/START, at the point of hospital admission and discharge in the nephrology clinic of Kosovo's largest hospital. Readmission risk was evaluated using the LACE Index and correlations with the number of PIMs and PIMs criteria were analysed. RESULTS: Of 184 patients admitted to the nephrology clinic, 84 met study inclusion criteria. Patients had a median of three drugs at admission and four at discharge. Hospital readmission risk was high with median LACE Index being 11 (63% of patients). A higher number of PIMs was associated at the point of discharge compared with admission for all three tools (Beers' list: 29% vs 38 %, P=0.04; STOPP/STRART: 20% vs 23%, P<0.001; PRISCUS list: 12% vs 21%, P<0.001). The number of drugs at admission predicted the number of PIMs at discharge only when using Beers' criteria (P=0.006). At discharge, each increase in medication was associated with an increase in PIMs based on Beers' [0.134; (P=0.007)] and STOPP/START criteria [0.130; (P=0.005)]. Nitrofurantoin was the main PIM identified with Beers' and PRISCUS list in comparison to proton- pump-inhibitors being the most prevalent agents identified with STOPP/START criteria. CONCLUSIONS: There are differences when using Beers' criteria, STOPP/START criteria and PRISCUS list during identification of PIMs in elderly patients with high readmission risk. These differences should be considered when identifying PIMs in hospital settings.

Assessment of lower urinary tract symptoms among calcium channel blocker-users and its impact on quality of life.

OBJECTIVE: To investigate the prevalence and severity of lower urinary tract symptoms among calcium channel blocker users, and the impact on patients' quality of life. METHODS: The cross-sectional study was conducted at one hospital and 2 community pharmacies in Lahore, Pakistan, from November 2017 to July 2018, and comprised patients using calcium channel blockers. Data was collected using standardised scales to assess lower urinary tract symptoms and quality of life. Data was analysed using SPSS 22. RESULTS: Of the 410 subjects, 315 (76.8%) were males. The overall median age was 50.84 years, IQR 19 with 126 (30.7%) aged 41-50 years. Of the total, 108 (26.3%) patients were on calcium channel blockers alone, while the rest were taking it in combination with other drugs. Prevalence of lower urinary tract symptoms was 307 (74.9%); mild 103 (25.1%), moderate 201 (49.1%) and severe 106 (25.9%). The symptoms were significantly associated with reduced quality of life (p<0.05). CONCLUSION: Majority calcium channel blockers users had clinically significant lower urinary tract symptoms which significantly reduced patients' quality of life.

The Pharmacists’ and pharmacy technicians’ scopes of practice in the management of minor ailments at community pharmacies in Indonesia: a cross-sectional study

Background: Managing minor ailments in community pharmacy is an evolving pharmacy service in developing countries. Defined scopes of practice for pharmacy staff are essential for the safe management of minor ailments. Limited research exists regarding the perceptions of Indonesian pharmacists’ and pharmacy technicians’ scopes of practice in providing minor ailments management services. Objective: To evaluate pharmacists’ and pharmacy technicians’ understanding of their scopes of practice, perceived competency and factors influencing the delivery of minor ailments services in Indonesian community pharmacies. Methods: Cross-sectional surveys were conducted during January-February 2020 of pharmacists and pharmacy technicians attending seminars conducted by relevant Indonesian Associations in Central Java, Indonesia. Percentage of common responses (PCR) described similarity of perceived scopes of practice for pharmacists and pharmacy technicians. Univariate and multivariate analyses identified associations of scopes of practice with pharmacy characteristics. Results: A total of 185 pharmacists and 142 pharmacy technicians participated. Pharmacy technicians performed minor ailment consultations, however, if considered beyond their scope of practice, they referred the patient to the pharmacist (T=120/142, 84.5%). Vaginal thrush, bacterial conjunctivitis, gastro-oesophageal reflux disease, and acute pain were minor ailments perceived only within a pharmacist’s scope (PCR above 60%). Of 34 minor ailments, 11 showed PCR values between 40-60% overlapping pharmacists and pharmacy technicians perceived scopes of practice (allergy/rash, back pain, cold sores, dermatitis, diarrhoea, eczema, hayfever, haemorrhoids, rheumatism, sore throat, and superficial wounds). Back pain (AU)

Evaluation of the Psychometric Properties of PainChek® in UK Aged Care Residents with advanced dementia.

BACKGROUND: The aim of this study was to further validate PainChek®, an electronic pain assessment instrument, with a population living with dementia in a UK care home. METHOD: This study utilised a correlational design to evaluate the psychometric properties of PainChek® when compared to the Abbey Pain Scale (APS). Blinded paired pain assessments were completed at rest and immediately post-movement by a researcher and a nurse. A total of 22 participants with a diagnosis of moderate-to-severe dementia and a painful condition were recruited using opportunity sampling. RESULTS: Overall, 302 paired assessments were collected for 22 participants. Out of these 179 were conducted during rest and 123 were immediately post-movement. The results demonstrated a positive significant correlation between overall PainChek® pain scores and overall APS pain scores (r = 0.818, N = 302, p < .001, one-tailed), satisfactory internal consistency (α = 0.810), moderate single measure intraclass correlation (ICC = 0.680) and substantial inter-rater agreement (κ = 0.719). CONCLUSIONS: PainChek® has demonstrated to be a valid and reliable instrument to assess the presence and severity of pain in people with moderate-to-severe dementia living in aged care.

A single dose of tranexamic acid reduces blood loss after reverse and anatomic shoulder arthroplasty: a randomized controlled trial.

BACKGROUND: Hematoma formation and the need for blood transfusions are commonly reported complications after shoulder arthroplasty. Tranexamic acid (TXA) has been widely used in hip and knee arthroplasty to decrease perioperative blood loss. The role of TXA is still being established in shoulder arthroplasty. MATERIALS AND METHODS: We conducted a double-blind randomized controlled trial comparing intravenous TXA vs. placebo in 60 patients undergoing primary anatomic or reverse shoulder arthroplasty. Of these patients, 29 received a placebo whereas 31 received a single dose of 2 g of intravenous TXA. Patient demographic characteristics, as well as drain tube output, blood loss, hematoma formation, transfusion requirement, length of hospital stay, and pain score, were recorded. Patients were followed up for 12 weeks to assess for complications. RESULTS: Patients who received TXA had a lower drain tube output at all time points: 41 mL vs. 133 mL at 6 hours, 75 mL vs. 179 mL at 12 hours, and 94 mL vs. 226 mL at 24 hours (P < .001 for all). They also had a higher postoperative hemoglobin (Hb) level (12.3 g/dL vs. 11.4 g/dL, P = .009), lower change in Hb level (1.7 g/dL vs. 2.3 g/dL, P = .011), lower total Hb loss (0.078 g vs. 0.103 g, P = .042), lower blood volume loss (0.55 L vs. 0.74 L, P = .021), higher postoperative hematocrit level (36.7% vs. 34.6%, P = .020), and lower hematocrit change (5.4% vs. 7.6%, P = .022). There was no significant difference in pain score or length of hospital stay, and no patients required a transfusion. CONCLUSION: A single dose of 2 g of intravenous TXA decreases blood loss and drain tube output in primary anatomic and reverse arthroplasty of the shoulder. No differences were detected in the occurrence of complications, need for transfusion, pain score, or length of hospital stay. With the mounting evidence now available, patients undergoing elective primary shoulder arthroplasty should be given intravenous TXA to decrease perioperative blood loss.