This study explored how Structured Medication Reviews (SMRs) are being undertaken and the challenges to their successful implementation and sustainability.

A cross-sectional mixed methods online survey.

Primary care in England.

120 clinical pharmacists with experience in conducting SMRs in primary care.

Survey responses were received from clinical pharmacists working in 15 different regions. The majority were independent prescribers (62%, n=74), and most were employed by Primary Care Networks (65%, n=78), delivering SMRs for one or more general practices. 61% (n=73) had completed, or were currently enrolled in, the approved training pathway. Patient selection was largely driven by the primary care contract specification: care home residents, patients with polypharmacy, patients on medicines commonly associated with medication errors, patients with severe frailty and/or patients using potentially addictive pain management medication. Only 26% (n=36) of respondents reported providing patients with information in advance. The majority of SMRs were undertaken remotely by telephone and were 21–30 min in length. Much variation was reported in approaches to conducting SMRs, with SMRs in care homes being deemed the most challenging due to additional complexities involved. Challenges included not having sufficient time to prepare adequately, address complex polypharmacy and complete follow-up work generated by SMRs, issues relating to organisational support, competing national priorities and lack of ‘buy-in’ from some patients and General Practitioners.

These results offer insights into the role being played by the clinical pharmacy workforce in a new country-wide initiative to improve the quality and safety of care for patients taking multiple medicines. Better patient preparation and trust, alongside continuing professional development, more support and oversight for clinical pharmacists conducting SMRs, could lead to more efficient medication reviews. However, a formal evaluation of the potential of SMRs to optimise safe medicines use for patients in England is now warranted.

To investigate whether quantitative retinal markers, derived from multimodal retinal imaging, are associated with increased risk of mortality among individuals with proliferative diabetic retinopathy (PDR), the most severe form of diabetic retinopathy.

Longitudinal retrospective cohort analysis.

This study was nested within the AlzEye cohort, which links longitudinal multimodal retinal imaging data routinely collected from a large tertiary ophthalmic institution in London, UK, with nationally held hospital admissions data across England.

A total of 675 individuals (1129 eyes) with PDR were included from the AlzEye cohort. Participants were aged ≥40 years (mean age 57.3 years, SD 10.3), and 410 (60.7%) were male.

The primary outcome was all-cause mortality. Quantitative retinal markers were derived from fundus photographs and optical coherence tomography using AutoMorph and Topcon Advanced Boundary Segmentation, respectively. We used unadjusted and adjusted Cox-proportional hazards models to estimate hazard ratios (HR) for the association between retinal features and time to death.

After adjusting for sociodemographic factors, each 1-SD decrease in arterial fractal dimension (HR: 1.54, 95% CI: 1.18 to 2.04), arterial vessel density (HR: 1.59, 95% CI: 1.15 to 2.17), arterial average width (HR: 1.35, 95% CI: 1.02 to 1.79), central retinal arteriolar equivalent (HR: 1.39, 95% CI: 1.05 to 1.82) and ganglion cell-inner plexiform layer (GC-IPL) thickness (HR: 1.61, 95% CI: 1.03 to 2.50) was associated with increased mortality risk. When also adjusting for hypertension, arterial fractal dimension (HR: 1.45, 95% CI: 1.08 to 1.92), arterial vessel density (HR: 1.47, 95% CI: 1.05 to 2.08) and GC-IPL thickness (HR: 1.56, 95% CI: 1.03 to 2.38) remained significantly associated with mortality.

Several quantitative retinal markers, relating to both microvascular morphology and retinal neural thickness, are associated with increased mortality among individuals with PDR. The role of retinal imaging in identifying those individuals with PDR most at risk of imminent life-threatening sequelae warrants further investigation.

Air pollution is a significant global health concern, with studies from the USA and Europe linking long-term exposure to respiratory issues and poor school attendance in children. While Indian cities experience much higher pollution levels, the impact on lung development in Indian children remains unclear. This study aims to assess the burden of impaired lung function in Indian children and identify key factors contributing to pollution-induced lung injury.

This longitudinal, prospective cohort study is conducted in four cities categorised by particulate matter 2.5 (PM_2.5) levels: ‘very high’ (Delhi), ‘high’ (Mumbai, Bangalore) and ‘moderate’ (Mysore). A total of 4000 participants (1000 from each city) will be included in the study. Participants will complete a structured questionnaire covering sociodemographics, asthma and allergy history (International Study of Asthma and Allergies in Childhood core questionnaire), dietary intake (24-hour recall and Food Frequency Questionnaire), Physical Activity-C Questionnaire and air pollution exposure. Spirometry and Forced Oscillation Technique will be used to assess lung function. Blood samples will be collected for identification of biomarkers to predict lung impairment. After quality checks, data will be compiled, summarising pulmonary function parameters alongside covariates and confounders. Analysis of Variance (ANOVA) will assess between-city and within-city differences in lung function.

We anticipate a higher prevalence of reduced lung function in children residing in cities with very high and high PM_2.5 levels compared with the moderately polluted city. Findings from this study could establish normal age-appropriate lung function reference values for Indian urban children, aiding in clinical diagnosis.If a reliable biomarker for identifying children at risk of lung impairment is available, it could serve as an early predictor of poor lung health in asymptomatic children.

The approval from individual site institutional review board (IRB) is obtained prior to initiation of the study from institutional ethics committee, St. John’s Medical College and Hospital, Bangalore; institutional ethics committee, JSS Medical College, Mysore; institute ethics committee, Indian Institute of Technology Bombay and institute ethics committee, All India Institute of Medical Sciences. Findings from this study will be disseminated through conference presentations, peer-reviewed publications and establishment of normal age-appropriate lung function reference values for children living in urban India.

The magnitude and persistence of diseases and multimorbidity between females and males are different. This study comprehensively quantified sex differences in the onset and progression of 108 major physical and mental diseases to multimorbidity through adulthood in Chinese population.

Quantitative analysis of real-world linked electronic health records.

Linked health records from 160 health facilities across primary, secondary and tertiary healthcare, comprising routinely collected electronic health records from the whole urban residents of Yichang, China between 1 January 2016 and 31 December 2019.

684 455 urban residents aged 20 years and above with documented health records during the study period.

The cumulative incidence, relative risks (RR) and 95% CIs, period prevalence, median age at disease diagnosis and the prevalence of multimorbidity of 108 major physical and mental diseases were computed. All analyses were stratified by sex and age groups.

The analysis included 684 455 individuals (54.8% females, mean age: 46.9), among whom 46.3% had multimorbidity, with a higher prevalence in females (47.6%) than males (44.9%). The chronological disease map revealed stark differences between females and males, with notable lower risk of obstructive sleep apnoea-hypopnoea syndrome (OSAHS, RR: 0.03, 95% CI: 0.01 to 0.11) for young adults, oesophageal cancer (RR: 0.02, 95% CI: 0.0 to 0.17) for mid-age adults and remarkable higher risk of lupus (RR: 8.8, 95% CI: 2.7 to 29.0) for older adults of females. Males exhibited an incidence surge in hypertension, diabetes, coronary disease and chronic obstructive pulmonary disease a decade earlier than females, while females had a life-long higher prevalence in immune-mediated diseases and urinary disorders. For the new incident diseases, the manifestation of eating disorders, anaemia and urinary incontinence was recorded 20 years earlier in females; whereas, males were diagnosed with hyperuricaemia, OSAHS and schizophrenia at younger ages.

The significant variations in disease nature and trajectory between sexes underscore the urgent needs for tailored prevention strategies and appropriate health resources allocation. Sex differences in disease profile should be considered to delay disease and multimorbidity progression, ultimately promoting health equity.

Asthma is a major personal and public health problem worldwide, with a significant impact on patients’ quality of life and health systems. The prevalence of asthma in children is 9.1% and in adolescents is 11%. Greater literacy among children is related to better asthma control. There are many validated Patient-Reported Outcome Measures (PROMs) related to asthma, but there are only a few, and no gold standard, to measure children and adolescents’ knowledge of asthma. Therefore, the purpose of this systematic review is to evaluate the most suitable asthma self-knowledge PROMs for the paediatric population with asthma.

The inclusion criteria will be children and adolescents diagnosed with asthma (population), validated PROMs about asthma self-knowledge (intervention), between each PROM (comparison) and measurement properties (outcome) (validity, reliability, interpretability and responsiveness). The search process will be conducted in PubMed, Web of Science, EMBASE and SCOPUS. The risk of bias evaluation will be done independently by two authors with the COnsensus-based Standards for the selection of health Measurement INstruments risk of bias checklist, and the quality of evidence will be evaluated based on the Grading of Recommendations Assessment, Development and Evaluation approach.

Ethics approval is not applicable for this study since the data that will be collected are secondary data and are already in the public domain. The results will be disseminated through peer-reviewed publication and conference presentations.

CRD42024577500.

Breast cancer risk can be substantially reduced with risk-reducing medications (RRMeds). Despite their efficacy, and guidelines which support their use for women at substantially increased risk of breast cancer, they are underused. Barriers to their use in Australia include a lack of awareness of RRMeds by women and clinicians, and a primary care workforce that reports a lack of knowledge and confidence in discussing and/or prescribing these medications. In contrast, Australian clinicians have reported specialist support and guidance as a key facilitator. The Preventing Cancer with Medications (PCMed) Telehealth Service was therefore developed to provide this specialist support and to bridge the evidence–implementation gap. The PCMed Service endeavours to increase the appropriate use of RRMeds and support women and their doctors throughout treatment. The aim of this research is to evaluate the effectiveness, adoption, acceptability, feasibility, fidelity and cost of this new Service, and to determine any adaptations that might be required.

The research uses a mixed methods approach. Effectiveness of the PCMed Service will be evaluated by determining whether the PCMed Service is associated with increased uptake of RRMeds compared with historical data. Secondary outcomes include: adoption of the Service, specifically, the proportion of women who attend a PCMed Service consultation; acceptability of the Service for clients and referring clinicians (using a brief survey and semistructured interviews); feasibility and fidelity by evaluating the adherence to the planned Service processes; and the cost, by reporting the difference between funding received per woman and the cost for service delivery.

This study was approved by the institutional Human Research Ethics Committee (EC00235): HREC/101142/PMCC. The findings will inform future iterations of the Service prior to scaling up. Research findings will be disseminated at scientific meetings and in peer-reviewed journals.

ISRCTN15718519.

To provide insight into how people cope with living with atrial fibrillation (AF) and taking oral anticoagulants (OACs), informing how services and healthcare delivery could be improved to offer the appropriate support patients require, thereby optimising their quality of life and well-being.

A qualitative study employing focus group discussions (FGDs).

11 primary care units in a socioeconomically deprived area of the Butantan district in São Paulo, Brazil.

Adults (≥18 years) with AF purposively recruited based on sex, age and socioeconomic status.

Saturation was met with three FGDs comprising seven, five and five participants, respectively. Theme one focused on self-management, where many participants discussed their methods for adhering to dietary restrictions and alternative medications, including plant-based options and specific foods, and how they modified their daily activities to reduce AF complications and symptoms. Theme two was rationality, where participants described three main ways that they cope with taking long-term medication (often warfarin): thinking that it controls their AF symptoms; it is an obligation; it prevents morbidity and premature death. Theme three was attitude and emotions, where participants described their initial reactions of shock and fear after diagnosis and ongoing emotions of sadness and frustration due to required self-management activities and regular blood tests. Theme four was medication regimen, where participants discussed difficulties with polypharmacy, changes to AF medication (particularly from non-vitamin K antagonist OACs (NOACs) to warfarin), side effects from taking warfarin and various methods of medication management.

This study presents three key findings with implications for patient care and support. First, the shock and fear experienced during diagnosis due to a lack of knowledge about AF suggests that improvements in public knowledge about AF are needed. Second, people with additional chronic conditions may need improved care and support, given the concern participants had regarding when and how to take their medications safely. Third, improved access to NOACs may reduce the difficulties, frustrations and concerns participants had regarding warfarin use (eg, diet, dose adjustments, self-management and monthly international normalised ratio tests).

The aim of this study was to determine the feasibility of delivering personalised isometric exercise (IE) for people with stage 1 hypertension. Is it feasible to deliver an isometric wall squat intervention in the National Health Service and what sample size is required to conduct an appropriately powered effectiveness randomised controlled trial (RCT)?

Randomised controlled open-label multicentre feasibility study of IE compared with standard care in unmedicated people with stage 1 hypertension.

Initially, the study aimed to recruit through primary care, but this process coincided with the advent of the COVID-19 pandemic. Therefore, we shifted focus to direct-to-public advertising and delivery in secondary care.

People with unmedicated stage 1 hypertension aged over 18 able to perform IE were included. Patients were excluded if average home systolic blood pressure (sBP)

Intervention participants were randomised (1:1) to either standard lifestyle advice or an individualised isometric wall squat prescription, performed 4x2-min bouts three times a week for 6 months.

We assessed deliverability, attrition, adherence and variance in blood pressure (BP) change.

IE was found to be easily deliverable to all participants. At 6 months, 34% had withdrawn. Of those who completed IE, 85% of their sessions were at the correct intensity, meeting our retention criterion for success. Variance in BP change was 14.4 mm Hg. The study was not powered to show a difference in BP between groups; however, BP reductions were seen in the intervention group at all study time points compared with baseline. There were no adverse events related to study participation.

We met our a priori recruitment criteria which allowed us to calculate a sample size (n=542) for a full RCT. The results demonstrate good acceptability and adherence rates to the treatment protocol. Our results show a signal towards a consistent sBP reduction in the IE group compared with baseline.

NCT04936022 (https://classic.clinicaltrials.gov/ct2/show/NCT04936022?cond=isometric+exercise&draw=2&rank=7); registry identifier: ISRCTN 13472393.

To assess the upstream pharmaceutical supply chains of 10 high-use pharmaceuticals to detect vulnerabilities that may increase the risk of medicine shortages.

Cohort study.

Dutch outpatient setting in 2022.

A total of 407 authorised medicinal products for 10 pharmaceutical substances with the largest number of outpatients.

The diversity of active pharmaceutical ingredient (API) and finished pharmaceutical product (FPP) manufacturers, their geographic locations and the interdependencies between these manufacturers and marketing authorisation holders (MAHs).

For the 407 authorised medicinal products, 50 of the 90 API manufacturing sites were in Asia, and 38 were in Europe. For five pharmaceutical substances, most of the API sites were located outside Europe. Of the 128 FPP manufacturing sites, 94 were in Europe and 31 in Asia. For all 10 substances, at least 47% of FPP sites were located in Europe. API manufacturing for 122 of the 407 products (30%) was entirely performed outside Europe, and FPP manufacturing for 66 of the 407 products (16%). For four substances, more than half of the products depended on API manufacturing outside Europe. The number of distinct API and FPP manufacturing sites per substance was at least four. For amoxicillin, 16 of the 32 products (50%) entirely depended on one and the same API site. For omeprazole, 39 of the 85 products (46%) entirely depended on one and the same FPP site. MAHs applied dual sourcing for API and FPP manufacturing for 61 (15%) of the authorised medicinal products. For three pharmaceutical substances, none of the authorised medicinal products listed at least two API and FPP manufacturing sites.

Our study of the supply chains of high-use pharmaceutical substances indicates the need for a granular assessment of the interdependencies between MAHs, API and FPP manufacturers to identify upstream supply chain vulnerabilities.