Transcoronary cooling and dilution for cardioprotection during revascularisation for ST-segment elevation myocardial infarction: design and rationale of the STEMI-Cool study.

Background: ST-segment elevation myocardial infarction (STEMI) is treated with immediate primary percutaneous coronary intervention (pPCI) to restore coronary blood flow in the acutely ischaemic territory, but is associated with reperfusion injury limiting the benefit of the therapy. No treatment has proven effective in reducing reperfusion injury. Transcoronary hypothermia has been tested in clinical studies and is well tolerated, but is generally established after crossing the occlusion with a guidewire therefore after initial reperfusion, which might have contributed to the neutral outcomes.

Association between maternal schizophrenia and risk of serious asthma exacerbations in childhood.

Background And Hypothesis: While maternal schizophrenia is linked to chronic childhood medical conditions, little is known about the risk of acute asthma exacerbations among children whose mothers have schizophrenia. This population-based study used health data for all of Ontario, Canada to evaluate whether having a mother with schizophrenia was associated with increased risk of asthma exacerbations.

Study Design: The study cohort included 385,989 children diagnosed with asthma from age 2 years onward, followed from the time of their asthma diagnosis up to a maximum of age 19 years.

Impacts of the COVID-19 pandemic on access to sexual and reproductive health services for women and transgender people with disabilities in Canada: a qualitative study.

The COVID-19 pandemic has had a detrimental impact on sexual and reproductive health (SRH) and rights globally. However, little is known about the experiences of people with disabilities accessing SRH services during the COVID-19 pandemic. In this community-engaged qualitative study, we examined COVID-related impacts on access to SRH services for people with disabilities.

Exploring the relationship between vitamin C deficiency and protein-energy malnutrition in adult hospitalised patients: A cross-sectional study.

Aims: To explore the prevalence of vitamin C deficiency, 'undetectable' vitamin C status, and scurvy features, in adult hospitalised patients with protein-energy malnutrition diagnosed using validated malnutrition screening and assessment tools commonly used in clinical practice.

Methods: This study included adult inpatients from four acute hospitals within a single Australian tertiary health service, over a 3.5-year period.

Olaparib plus Abiraterone for Metastatic Castration-resistant Prostate Cancer: Pharmacokinetics Data from the PROpel Trial.

PROpel (NCT03732820) was a positive phase 3 trial that demonstrated a clinically significant improvement in radiographic progression-free survival with olaparib plus abiraterone versus placebo plus abiraterone in first-line metastatic castration-resistant prostate cancer. For a subset of PROpel patients, steady-state concentrations of olaparib, abiraterone, and Δ-abiraterone were measured in blood samples collected before and at several time points after dose administration. The pharmacokinetics (PK) for each drug and metabolite were evaluated to determine whether any clinically relevant drug-drug interactions between olaparib and abiraterone occurred.

The effect of blended tube feeding compared to conventional formula on clinical outcomes in adults: A systematic review.

Aim: To explore the effect of blended tube feeding compared to conventional formulas on nutritional status, quality of life, anthropometry, diarrhoea and tube blockages in adults receiving tube feeding.

Methods: The protocol was registered (PROSPERO CRD42022372443). Five databases (MEDLINE, EMBASE, CINAHL, Scopus, CENTRAL) were searched from commencement of database to 14th June 2023 to identify studies comparing blended tube feeding to conventional formulas in adults receiving tube feeding.

Disparities in hepatitis C among people aged 12-59 with no history of injection drug use, United States, January 2013-March 2020.

Background And Aims: In the United States, hepatitis C virus (HCV) infection occurs primarily through injection drug use (IDU), but transmission also occurs through other ways. This study examined HCV prevalence and disparities among US residents aged 12-59 years with no IDU history.

Methods: We analysed 2013-March 2020 National Health and Nutrition Examination Survey data to calculate the HCV prevalence among people with no drug use history and only a non-IDU history, collectively referred to as no IDU history.

Virtual Versus In-Person Follow-up After a Psychiatric Emergency Visit: A Population-Based Cohort Study: Suivi virtuel opposé à en personne après une visite à l'urgence psychiatrique : une étude de cohorte dans la population.

Objective: With increased utilization of virtual care in mental health, examining its appropriateness in various clinical scenarios is warranted. This study aimed to compare the risk of adverse psychiatric outcomes following virtual versus in-person mental health follow-up care after a psychiatric emergency department (ED) visit.

Methods: Using population-based health administrative data in Ontario (2021), we identified 28,232 adults discharged from a psychiatric ED visit who had a follow-up mental health visit within 14 days postdischarge.

Mental health service use among mothers and other birthing parents during the COVID-19 pandemic in Ontario, Canada.

Background: Parents have reported increased symptoms of depression and anxiety during the COVID-19 pandemic. This study evaluated changes in mental health and addiction (MHA)-related health service use among mothers and other birthing parents during the COVID-19 pandemic.

Methods: We conducted a repeated cross-sectional study using health administrative data in Ontario, Canada.

The landscape of Medicare policies for gender-affirming surgeries in Canada: an environmental scan.

Background: Many studies have described barriers to gender-affirming surgery (GAS) in Canada; however, few have explored why these barriers persist. To address this knowledge gap, we sought to describe documents related to public health insurance (Medicare) for GAS to identify the types of procedures covered, variations in coverage across provinces and territories, and changes in policy over time.

Methods: We conducted a descriptive cross-sectional study using an environmental scan approach.

Implementation of a conversational, videoconferencing-based therapy group for postpartum depression and anxiety symptoms: A pragmatic evaluation.

Background: Group psychotherapy is an effective treatment for postpartum depressive and anxiety symptoms, and interpersonal connection and support through the group process can aid recovery. Little is known about the implication of the delivery of interpersonally oriented group therapy in this population through videoconferencing.

Objective: To pragmatically evaluate the implementation of a conversationally-oriented postpartum videoconferencing psychotherapy group for depression and anxiety within the clinical setting.

Reducing Clostridioides difficile Infections in a Medical Intensive Care Unit: A Multimodal Quality Improvement Initiative.

Background: Clostridioides difficile (C. diff) infection causes significant morbidity for hospitalized patients. A large medical intensive care unit had an increase in C.

Antidepressant Exposure and DNA Methylation: Insights from a Methylome-Wide Association Study.

Importance: Understanding antidepressant mechanisms could help design more effective and tolerated treatments.

Objective: Identify DNA methylation (DNAm) changes associated with antidepressant exposure.

Design: Case-control methylome-wide association studies (MWAS) of antidepressant exposure were performed from blood samples collected between 2006-2011 in Generation Scotland (GS).

Estimating hepatitis C prevalence in the United States, 2017-2020.

Background And Aims: The National Health and Nutrition Examination Survey (NHANES) underestimates the true prevalence of HCV infection. By accounting for populations inadequately represented in NHANES, we created 2 models to estimate the national hepatitis C prevalence among US adults during 2017-2020.

Approach And Results: The first approach (NHANES+) replicated previous methodology by supplementing hepatitis C prevalence estimates among the US noninstitutionalized civilian population with a literature review and meta-analysis of hepatitis C prevalence among populations not included in the NHANES sampling frame.

Generative Artificial Intelligence as a Tool for Teaching Communication in Nutrition and Dietetics Education-A Novel Education Innovation.

Although effective communication is fundamental to nutrition and dietetics practice, providing novice practitioners with efficacious training remains a challenge. Traditionally, human simulated patients have been utilised in health professions training, however their use and development can be cost and time prohibitive. Presented here is a platform the authors have created that allows students to interact with virtual simulated patients to practise and develop their communication skills.

AMSD: The Australian Message Stick Database.

Message sticks are wooden objects once widely used in Indigenous Australia for facilitating important long-distance communications. Within this tradition an individual wishing to send a message would carve a stick and apply conventional symbols to its surface. The stick was entrusted to a messenger who carried the object into the territory of another community together with a memorised oral statement.

Target enrichment improves culture-independent detection of and antimicrobial resistance determinants direct from clinical samples with Nanopore sequencing.

Multi-drug-resistant infection is a significant public health risk. Rapidly detecting and antimicrobial-resistant (AMR) determinants by metagenomic sequencing of urine is possible, although high levels of host DNA and overgrowth of contaminating species hamper sequencing and limit genome coverage. We performed Nanopore sequencing of nucleic acid amplification test-positive urine samples and culture-positive urethral swabs with and without probe-based target enrichment, using a custom SureSelect panel, to investigate whether selective enrichment of DNA improves detection of both species and AMR determinants.

Oral interview in place of traditional objective structured clinical examinations for assessing placement readiness in nutrition and dietetics education.

Aim: Objective structured clinical examinations have long been used in dietetics education. This observational study aims to describe the development, deployment, feasibility and validity of assessment using an oral interview in place of traditional objective structured clinical examinations, and to determine the ability of this assessment to identify students who are either not ready for placement or may require early support and/or remediation.

Methods: Student assessment data were collected over a two-and-a-half-year period and used to test the predictive ability of an oral interview to determine dietetic placement outcomes and highlight a need for early remediation.

The plasmidome associated with Gram-negative bloodstream infections: A large-scale observational study using complete plasmid assemblies.

Plasmids carry genes conferring antimicrobial resistance and other clinically important traits, and contribute to the rapid dissemination of such genes. Previous studies using complete plasmid assemblies, which are essential for reliable inference, have been small and/or limited to plasmids carrying antimicrobial resistance genes (ARGs). In this study, we sequenced 1,880 complete plasmids from 738 isolates from bloodstream infections in Oxfordshire, UK.