Effects of very early hyperoxemia on neurologic outcome after out-of-hospital cardiac arrest: A secondary analysis of the TTM-2 trial.

Purpose: Hyperoxemia is common in patients resuscitated after out-of-hospital cardiac arrest (OHCA) admitted to the intensive care unit (ICU) and may increase the risk of mortality. However, the effect of hyperoxemia on functional outcome, specifically related to the timing of exposure to hyperoxemia, remains unclear.

Methods: The secondary analysis of the Target Temperature Management 2 (TTM-2) randomized trial.

Early prediction of intensive care unit admission in emergency department patients using machine learning.

Background: The timely identification and transfer of critically ill patients from the emergency department (ED) to the intensive care unit (ICU) is important for patient care and ED workflow practices.

Objective: We aimed to develop a predictive model for ICU admission early in the course of an ED presentation.

Methods: We extracted retrospective data from the electronic medical record and applied natural language processing and machine learning to information available early in the course of an ED presentation to develop a predictive model for ICU admission.

Intravenous Amino-acid Infusion to Prevent Acute Kidney Injury after Cardiac Surgery: A Review of the Evidence.

Background: Acute kidney injury (AKI) is a frequent and important complication of cardiac surgery. Decreased perfusion is a key mechanism. This decreased perfusion may be attenuated by intravenous amino acids (AAs) through recruitment of renal functional reserve.

Autism spectrum disorder and anorexia nervosa: Investigating the behavioural and neurocognitive overlap.

Autism spectrum disorder (autism) and anorexia nervosa (AN) share many clinical features. Two key neurocognitive correlates of the autistic dyad, specifically, mentalising (social impairment) and set-shifting (restricted and repetitive behaviours/interests [RRBI]) were investigated in a sample of 327 adult participants with autism (n = 100; 50 females, 50 male), AN (n = 82; 54 females, 28 male), autism and AN (n = 45; 36 females, 9 male), and 100 (50 female, 50 male) control participants from the general population. A battery of self-report (Autism Spectrum Quotient, Eating Disorder Examination Questionnaire, Reflective Function Questionnaire, and Repetitive Behaviour Questionnaire 2 - Adult version) and performance-based (Wisconsin Card Sort Task [WCST] and Penn Emotion Recognition Test [ER-40]) measures were administered online.

Characteristics and outcomes of adults with acute brain injuries admitted to intensive care units in Australia and New Zealand from 2013 to 2022.

Background: The characteristics and outcomes of patients with acute brain injuries admitted to the intensive care unit (ICU) in Australia and New Zealand (ANZ) are insufficiently described.

Objective: This study aimed to describe the epidemiology of acute brain injury in ICU patients in ANZ.

Methods: A binational retrospective cohort study was conducted using the ANZ Intensive Care Society Adult Patient Database.

Updates in the management of chronic rhinosinusitis.

Background: Chronic rhinosinusitis (CRS) is a very common reason for presentation to a general practitioner. It can be very difficult to manage and can have a significant effect on the quality of life of patients.

Objective: The objective of this article is to provide an up-to-date review of the pathophysiology, diagnosis and multimodal approach to management of this chronic condition.

Compassionate access to virus-specific T cells for adoptive immunotherapy over 15 years.

Adoptive T-cell immunotherapy holds great promise for the treatment of viral complications in immunocompromised patients resistant to standard anti-viral strategies. We present a retrospective analysis of 78 patients from 19 hospitals across Australia and New Zealand, treated over the last 15 years with "off-the-shelf" allogeneic T cells directed to a combination of Epstein-Barr virus (EBV), cytomegalovirus (CMV), BK polyomavirus (BKV), John Cunningham virus (JCV) and/or adenovirus (AdV) under the Australian Therapeutic Goods Administration's Special Access Scheme. Most patients had severe post-transplant viral complications, including drug-resistant end-organ CMV disease, BKV-associated haemorrhagic cystitis and EBV-driven post-transplant lymphoproliferative disorder.

CKD Progression following Acute Kidney Injury: A Secondary Analysis of the STARRT-AKI Trial.

Background: Chronic kidney disease (CKD) is a common complication after acute kidney injury (AKI). We aimed to evaluate whether RRT initiation strategy had an effect on CKD progression. Secondarily, we aimed to identify factors that influenced the development or progression of CKD following severe AKI.

Stimulation artefact removal: review and evaluation of applications in evoked responses.

This study investigated software methods for removing stimulation artefacts in recordings undertaken during deep brain stimulation (DBS). We aimed to evaluate artefact attenuation using sample recordings of evoked resonant neural activity (ERNA), as well as a synthetic ground-truth waveform that emulated observed ERNA characteristics.The synthetic waveform and eight raw DBS recordings were processed by fourteen algorithms spanning the following categories: signal modification, signal decomposition, and template subtraction.

Home-Based Exercise and Self-Management After Lung Cancer Resection: A Randomized Clinical Trial.

Importance: Patients with lung cancer have poor physical functioning and quality of life. Despite promising outcomes for those who undertake exercise programs, implementation into practice of previously tested hospital-based programs is rare.

Objective: To evaluate a home-based exercise and self-management program for patients after lung resection.

Associations between life-course FEV/FVC trajectories and respiratory symptoms up to middle age: analysis of data from two prospective cohort studies.

Background: Life-course lung function trajectories leading to airflow obstruction, as measured by impaired FEV/FVC (forced vital capacity), precede the onset of chronic obstructive pulmonary disease (COPD). We aimed to investigate whether individuals on impaired FEV/FVC trajectories have an increased burden of respiratory symptoms, including those who do not meet the spirometric criteria for COPD.

Methods: We analysed serial life-course data from two population-based cohort studies separately, which included respiratory symptoms and spirometry: the Tasmanian Longitudinal Health Study (TAHS, Australia) cohort was recruited at age 6-7 years and followed up until middle age (mean age 53 years; range 51-55); and the Coronary Artery Risk Development in Young Adults (CARDIA, USA) cohort was recruited at a mean age of 25 years (range 18-30) and followed up to a mean age of 55 years (range 47-64).

Sociodemographic and clinical factors associated with low muscle mass and composition in people treated with (chemo)radiotherapy for lung cancer.

Background: This study examined (1) associations between sociodemographic and clinical variables with low muscle mass and radiodensity and their loss relative to treatment commencement in patients with lung cancer; and (2) the magnitude of change in muscle mass and association with treatment outcomes and survival.

Methods: Prospective study in patients planned for curative (chemo)radiotherapy for lung cancer. Low skeletal muscle mass and radiodensity and muscle loss were determined from pre- and post-treatment computed tomography images.

StrataXRT and Mepitel Film for Preventing Postmastectomy Acute Radiation Dermatitis in Breast Cancer: An Intrapatient Noninferiority Randomized Clinical Trial.

Purpose: Acute radiation dermatitis (ARD) is a notable challenge for patients with breast cancer undergoing postmastectomy radiation therapy (RT). This study evaluates the efficacy, safety, and user experience of StrataXRT versus Mepitel Film for ARD prevention.

Methods And Materials: This multicenter, noninferiority trial involved intrapatient randomization of 44 patients with histologically confirmed breast carcinoma who had undergone postmastectomy RT across 4 Australian hospitals from January 1 to December 31, 2017.

A Systematic Review and Meta-analysis on the Safety and Efficacy of Sodium-Glucose Cotransporter 2 Inhibitor Use in Hospitalized Patients.

Background: The safety and efficacy of sodium-glucose cotransporter 2 (SGLT2) inhibitors in hospitalized patients are unclear.

Purpose: To evaluate outcomes of inpatient SGLT2 inhibitor use.

Data Sources: MEDLINE, Embase, Emcare, and Cochrane databases were searched through 29 May 2024.

The renin-angiotensin-aldosterone-system in sepsis and its clinical modulation with exogenous angiotensin II.

Dysregulation of the renin-angiotensin-aldosterone-system (RAAS) in sepsis is a complex and early phenomenon with a likely significant contribution to organ failure and patient outcomes. A better understanding of the pathophysiology and intricacies of the RAAS in septic shock has led to the use of exogenous angiotensin II as a new therapeutic agent. In this review, we report a multinational and multi-disciplinary expert panel discussion on the role and implications of RAAS modulation in sepsis and the use of exogenous angiotensin II.

Severely Hyperammonemic Acute Liver Failure due to Paracetamol Overdose: The Impact of High-Intensity Continuous Renal Replacement Therapy.

Introduction: Paracetamol (acetaminophen)-induced acute liver failure (ALF) with severe hyperammonemia (ammonia >100 µmol⋅L-1) is a life-threatening condition. A strategy based on high-intensity continuous renal replacement therapy (CRRT) without early (up to day seven) transplantation may enable clinicians to safely identify which patients can recover and survive and which patients require transplantation.

Methods: We conducted a single-center, retrospective cohort study of patients with severely hyperammonemic paracetamol-induced ALF.

Management of Muscle Cramps in Patients With Cirrhosis: A Systematic Review of Randomised Controlled Trials.

Background: Muscle cramps are common in patients with cirrhosis. Despite their prevalence and impact on health-related quality of life, there are no widely used clinical practice guidelines for management of muscle cramps in cirrhosis. The aim of this review was to critically evaluate current evidence regarding treatment of muscle cramps in cirrhosis.

Drug therapy versus placebo or usual care for comatose survivors of cardiac arrest; a systematic review with meta-analysis.

Background: In Europe, approximately 291,000 cardiac arrests occur annually. Despite critical care therapy, hospital mortality remains high. This systematic review assessed whether, in comatose survivors of cardiac arrest, any drug therapy, compared to placebo or usual care, improves outcomes.