The effectiveness of antenatal education on improving labour and birth outcomes - A systematic review and meta-analysis.

Background: The World Health Organisation has suggested antenatal education be integrated within standard antenatal care. However, evidence for the impact of antenatal education varies. This systematic review and meta-analysis evaluated randomised controlled trial evidence regarding the influence of antenatal education on labour and birth outcomes.

Evolocumab in metastatic castration-resistant prostate cancer: study protocol for a single-arm, phase II trial, and initial experience with use of a validated lipid biomarker to direct therapy.

Background: Despite advances in the treatment of metastatic castration-resistant prostate cancer (mCRPC), primary and secondary resistance to current therapies remains. Elevated circulating sphingolipids are associated with poor outcomes in patients with mCRPC, including therapeutic resistance and shorter overall survival. PCPro is a clinically accessible, regulatory compliant plasma lipid biomarker of poor prognosis in mCRPC, which incorporates prognostic sphingolipids.

A multitiered analysis platform for genome sequencing: Design and initial findings of the Australian Genomics Cardiovascular Disorders Flagship.

Purpose: The Australian Genomics Cardiovascular Disorders Flagship was a national multidisciplinary collaboration. It aimed to investigate the feasibility of genome sequencing (GS) and functional genomics to resolve variants of uncertain significance (VUS) in the clinical management of patients and families with cardiomyopathies, primary arrhythmias, and congenital heart disease (CHD).

Methods: Between April 2019 and December 2021, 600 probands meeting cardiovascular disorder criteria from 17 cardiology and genetics clinics across Australia were enrolled in the Flagship and underwent GS.

Thoracic splenosis: Precision medicine can prevent thoracic surgery.

Thoracic splenosis is a rare condition referring to the auto-transplantation of splenic tissue into the thoracic cavity following splenic trauma. We present a case of thoracic splenosis in a 62-year-old man who at the age of 17 suffered three gunshot wounds to the posterior thorax and abdomen, requiring a splenectomy and intercostal catheter insertion. In 2007, he underwent a thoracotomy and biopsy of a left sided pulmonary mass which was complicated by a haemothorax requiring an emergent return to theatre and rib resection to achieve haemostasis.

Goal-Directed Rehabilitation Versus Standard Care for Individuals with Hereditary Cerebellar Ataxia: A Multicenter, Single-Blind, Randomized Controlled Superiority Trial.

Objective: Rehabilitation is thought to reduce ataxia severity in individuals with hereditary cerebellar ataxia (HCA). This multicenter, randomized controlled superiority trial aimed to examine the efficacy of a 30-week goal-directed rehabilitation program compared with 30 weeks of standard care on function, ataxia, health-related quality of life, and balance in individuals with an HCA.

Methods: Individuals with an autosomal dominant or recessive ataxia (aged ≥15 years) were enrolled at 5 sites in Australia.

Hyperglycemia secondary to phosphatidylinositol-3 kinase (PI3K) inhibition.

Summary: Phosphatidylinositol-3 kinase (PI3K) is a critical intracellular pathway that regulates cell growth, metabolism, and survival and has been implicated in most human cancers. Targeting this pathway has been approved as a therapeutic option for breast cancer and lymphoma (e.g.

Using an Isolated Working Rat Heart Model to Test Donor Heart Preservation Strategies.

Optimization of donor heart preservation solutions has played a key role in reducing ischemia-reperfusion injury in donor hearts during organ retrieval, transportation, and transplantation. Previous work from our laboratory showed that the addition of glyceryl trinitrate and erythropoietin to donor heart preservation solutions could significantly improve cardiac functional recovery after prolonged cold storage and in donation after circulatory death hearts. This supplementation protocol has been implemented in clinical use in transplant units around Australia, Belgium, and the United Kingdom.

Retinoic acid and TGF-β orchestrate organ-specific programs of tissue residency.

Tissue-resident memory T (T) cells are integral to tissue immunity, persisting in diverse anatomical sites where they adhere to a common transcriptional framework. How these cells integrate distinct local cues to adopt the common T cell fate remains poorly understood. Here, we show that whereas skin T cells strictly require transforming growth factor β (TGF-β) for tissue residency, those in other locations utilize the metabolite retinoic acid (RA) to drive an alternative differentiation pathway, directing a TGF-β-independent tissue residency program in the liver and synergizing with TGF-β to drive T cells in the small intestine.

-enriched hydrogels protect against myocardial damage and reactive oxygen species production in anischemia/reperfusion model using cardiac spheroids.

Microalgae have emerged as promising photosynthetic microorganisms for biofabricating advanced tissue constructs, with improved oxygenation and reduced reactive oxygen species (ROS) production. However, their use in the engineering of human tissues has been limited due to their intrinsic growth requirements, which are not compatible with human cells. In this study, we first formulated alginate-gelatin (AlgGel) hydrogels with increasing densities of.

Endonasal Thermal Imaging Before and After Nasal Airway Surgery.

Objective: Nasal airway surgery is often applied when treatment fails to relieve nasal obstruction. However, surgery that improves airflow does not always alleviate the symptoms of nasal obstruction. The perception of nasal breathing is likely more related to changes in mucosal temperature than the mechanical sensation of flow or pressure.

The effect of allergen immunotherapy in patients with central compartment atopic disease post-surgery.

Objective: To assess the effect of allergen immunotherapy (AIT) on patients with central compartment atopic disease (CCAD) and house dust mite (HDM) sensitization post-surgery.

Methods: A retrospective cohort of surgically treated, HDM-sensitized CRSwNP patients phenotyped as CCAD was assessed. Patients were divided into two groups based on whether they had AIT commenced as part of their surgical care.

Lost in translation: Inconvenient truths on the utility of mouse models in Alzheimer's disease research.

The recent, controversial approval of antibody-based treatments for Alzheimer's disease (AD) is fueling a heated debate on the molecular determinants of this condition. The discussion should also incorporate a critical revision of the limitations of preclinical mouse models in advancing our understanding of AD. We critically discuss the limitations of animal models, stressing the need for careful consideration of how experiments are designed and results interpreted.

Unintentional poisoning in older Australians: a retrospective audit of New South Wales Poisons Information Centre data.

Introduction: Poisons information centres provide phone-based risk assessment and management advice on poisonings. Unintentional poisonings are a common reason for consulting a poisons information centre, and older adults are at increased risk of unintentional poisoning and adverse outcomes. We describe patterns of unintentional poisoning in older adults reported to a regional poisons information centre.

Use of, time to, and type of first add-on anti-hyperglycaemic therapy to metformin in Australia, 2018-2022.

Aims: The aim of this study was to examine contemporary trends in the use of, time to, and type of first add-on anti-hyperglycaemic therapy to metformin in Australia.

Methods: We used the dispensing records of a 10% random sample of Pharmaceutical Benefits Scheme (PBS) eligible people. We included people aged 40 years and older initiating metformin from 1 January 2018 to 31 December 2020.

Context-adjusted proportion of singletons (CAPS): a novel metric for assessing negative selection in the human genome.

Interpretation of genetic variants remains challenging, partly due to the lack of well-established ways of determining the potential pathogenicity of genetic variation, especially for understudied classes of variants. Addressing this, population genetics methods offer a practical solution by evaluating variant effects through human population distributions. Negative selection influences the ratio of singleton variants and can serve as a proxy for deleteriousness, as exemplified by the Mutability-Adjusted Proportion of Singletons (MAPS) metric.

Perianal Fistulizing Crohn's Disease: Utilizing the TOpClass Classification in Clinical Practice to Provide Targeted Individualized Care.

Background & Aims: Perianal fistulation is a challenging phenotype of Crohn's disease, with significant impact on quality of life. Historically, fistulae have been classified anatomically in relation to the sphincter complex, and management guidelines have been generalized, with lack of attention to the clinical heterogenicity seen. The recent 'TOpClass classification system' for perianal fistulizing Crohn's disease (PFCD) addresses this issue, and classifies patients into defined groups, which provide a focus for fistula management that aligns with disease characteristics and patient goals.