Metal-Organic Framework Glass as a Functional Filler Enables Enhanced Performance of Solid-State Polymer Electrolytes for Lithium Metal Batteries.

Polymers are promising candidates as solid-state electrolytes due to their performance and processability, but fillers play a critical role in adjusting the polymer network structure and electrochemical, thermal, and mechanical properties. Most fillers studied so far are anisotropic, limiting the possibility of homogeneous ion transport. Here, applying metal-organic framework (MOF) glass as an isotropic functional filler, solid-state polyethylene oxide (PEO) electrolytes are prepared.

Clinical variation in the early assessment and management of suspected community-acquired meningitis: a multicentre retrospective study.

Background: Bacterial meningitis is a medical emergency and timely management has been shown to improve outcomes. The aim of this study was to compare the early assessment and management of adults with suspected community-onset meningitis between hospitals and identify opportunities for clinical practice improvement.

Methods: This retrospective cohort study was conducted at three principal referral hospitals in Sydney, Australia.

Multispecies Outbreak of Nocardia Infections in Heart Transplant Recipients and Association with Climate Conditions, Australia.

A multispecies outbreak of Nocardia occurred among heart transplant recipients (HTR), but not lung transplant recipients (LTR), in Sydney, New South Wales, Australia, during 2018-2019. We performed a retrospective review of 23 HTR and LTR who had Nocardia spp. infections during June 2015-March 2021, compared risk factors for Nocardia infection, and evaluated climate conditions before, during, and after the period of the 2018-2019 outbreak.

The impact of cerebrospinal fluid viral polymerase chain reaction testing on the management of adults with viral meningitis: A multi-center retrospective study.

The aim of this study was to evaluate the role of viral polymerase chain reaction (PCR) testing in patients with aseptic meningitis and identify opportunities for improvement in clinical management. All cerebrospinal fluid samples collected in 1 year from four teaching hospitals in Sydney, Australia, were reviewed. Patients with aseptic meningitis were selected, and clinical and diagnostic features, hospital length of stay (LOS), and treatment were analyzed.

Coronary artery embolism and culture-negative endocarditis post Bentall's procedure.

Infective endocarditis is an important cause of morbidity and mortality, which classically presents with fevers and nonspecific symptoms. Afebrile infective endocarditis with negative blood cultures makes diagnosis more challenging and delays in treatment can occur increasing the likelihood of complications. The presence of prosthetic heart valves places patients at an increased risk of infective endocarditis and the case described below highlights the importance of considering this diagnosis even if classic clinical features such as fever and raised inflammatory markers are not present, as well as discussing an unusual complication of infective endocarditis; coronary artery embolism leading to myocardial infarction.

Assessment of cefepime toxicodynamics: comprehensive examination of pharmacokinetic/pharmacodynamic targets for cefepime-induced neurotoxicity and evaluation of current dosing guidelines.

Background: Cefepime-induced neurotoxicity (CIN) is an increasingly reported adverse event; however, the toxicity threshold remains unclear. This study was conducted to provide a comprehensive examination of the most appropriate threshold for CIN, and evaluate the ability of current dosing regimens to attain therapeutic targets.

Methods: Data of the incidence of CIN and cefepime plasma concentrations were collected retrospectively from patients administered cefepime.

Concomitant Marked Decline in Prevalence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and Other Respiratory Viruses Among Symptomatic Patients Following Public Health Interventions in Australia: Data from St Vincent's Hospital and Associated Screening Clinics, Sydney, NSW.

Our Australian hospital tested almost 22 000 symptomatic people over 11 weeks for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a multiplex polymerase chain reaction (PCR) assay. Following travel bans and physical distancing, SARS-CoV-2 and other respiratory viruses diagnoses fell dramatically. Increasing rhinovirus diagnoses as social control measures were relaxed may indirectly indicate an elevated risk of coronavirus disease 2019 (COVID-19) resurgence.

Australian consensus statements for the regulation, production and use of faecal microbiota transplantation in clinical practice.

Objective: Faecal microbiota transplantation (FMT) has proved to be an extremely effective treatment for recurrent infection, and there is interest in its potential application in other gastrointestinal and systemic diseases. However, the recent death and episode of septicaemia following FMT highlights the need for further appraisal and guidelines on donor evaluation, production standards, treatment facilities and acceptable clinical indications.

Design: For these consensus statements, a 24-member multidisciplinary working group voted online and then convened in-person, using a modified Delphi approach to formulate and refine a series of recommendations based on best evidence and expert opinion.

Effect of Vancomycin or Daptomycin With vs Without an Antistaphylococcal β-Lactam on Mortality, Bacteremia, Relapse, or Treatment Failure in Patients With MRSA Bacteremia: A Randomized Clinical Trial.

Importance: Methicillin-resistant Staphylococcus aureus (MRSA) bacteremia is associated with mortality of more than 20%. Combining standard therapy with a β-lactam antibiotic has been associated with reduced mortality, although adequately powered randomized clinical trials of this intervention have not been conducted.

Objective: To determine whether combining an antistaphylococcal β-lactam with standard therapy is more effective than standard therapy alone in patients with MRSA bacteremia.

A retrospective study to determine the cefepime-induced neurotoxicity threshold in hospitalized patients.

Objectives: Cefepime-induced neurotoxicity (CIN) has been demonstrated to be associated with cefepime plasma concentrations; however, the toxicity threshold remains unclear. The primary objective of this study was to identify the cefepime plasma trough concentration at which neurotoxicity occurs. Secondary objectives were to determine the incidence of CIN at a large tertiary institution and to identify patient factors associated with the development of CIN.

Brainstem encephalitis caused by Coxsackie A16 virus in a rituximab-immunosuppressed patient.

Rituximab and other B cell depleting agents are increasingly used for haematological, immunological and neurological diseases. In a small minority, immunosuppression leads to increased virulence of normally mild infections. Brainstem encephalitis has been described occurring after infection from enteroviruses, more commonly in the paediatric population, but also in immunosuppressed adults.

Medical Errors in Iowa: Prevalence and Patients' Perspectives.

Objectives: The following primary objectives of this study were to: (1) establish baselines of prevalence and causes of medical errors experienced by Iowans in medical settings, (2) determine whether Iowa patients were informed of the errors by the responsible healthcare providers, (3) understand reasons why Iowans who experienced medical errors did or did not report the errors, and (4) discover how Iowans view mandatory reporting of medical errors.

Methods: A total of 1010 Iowa adults took part in a telephone survey in summer 2017. Interviews were completed via random landlines and random digit dialing of cell phone numbers.

Can dogs use vocal intonation as a social referencing cue in an object choice task?

Evidence from the literature indicates that dogs' choices can be influenced by human-delivered social cues, such as pointing, and pointing combined with facial expression, intonation (i.e., rising and falling voice pitch), and/or words.

Antibiotic duration and timing of the switch from intravenous to oral route for bacterial infections in children: systematic review and guidelines.

Few studies are available to inform duration of intravenous antibiotics for children and when it is safe and appropriate to switch to oral antibiotics. We have systematically reviewed antibiotic duration and timing of intravenous to oral switch for 36 paediatric infectious diseases and developed evidence-graded recommendations on the basis of the review, guidelines, and expert consensus. We searched databases and obtained information from references identified and relevant guidelines.

Outbreak of respiratory syncytial virus (RSV) infection in immunocompromised adults on a hematology ward.

We describe an outbreak of respiratory syncytial virus (RSV) infection on a hematology ward without allogeneic stem cell transplant patients. Twelve patients and one staff member infected with RSV were identified from the laboratory database. Five patients had lower respiratory tract infection, seven had upper respiratory tract infection, one was asymptomatic, and there were two (15.

Descriptive epidemiology of infectious gastrointestinal illnesses in Sydney, Australia, 2007-2010.

Objective: There is a lack of information about the prevalence of gastrointestinal illnesses in Australia. Current disease surveillance systems capture only a few pathogens. The aim of this study is to describe the epidemiology of infectious gastrointestinal illnesses in Sydney, Australia.

Epidemiology and geographical distribution of enteric protozoan infections in sydney, australia.

Background: Enteric protozoa are associated with diarrhoeal illnesses in humans; however there are no recent studies on their epidemiology and geographical distribution in Australia. This study describes the epidemiology of enteric protozoa in the state of New South Wales and incorporates spatial analysis to describe their distribution.

Design And Methods: Laboratory and clinical records from four public hospitals in Sydney for 910 patients, who tested positive for enteric protozoa over the period January 2007 - December 2010, were identified, examined and analysed.

The infection risk of plastic wrap as an acute burns dressing.

Background: Domestic plastic wrap has been recommended as an appropriate acute burn wound dressing in the Emergency Management of Severe Burns course. There remain limited studies reporting the risk of infection associated with this dressing.

Aim: To determine the potential infection risk of domestic plastic wrap used to treat acute burns wounds by assessment for the presence of clinically significant micro-organisms.

Gastrointestinal pathogen distribution in symptomatic children in Sydney, Australia.

There is limited information on the causes of paediatric diarrhoea in Sydney. This cross-sectional study used clinical and microbiological data to describe the clinical features and pathogens associated with gastrointestinal illnesses for children presenting to two major public hospitals in Sydney with diarrhoea, for the period January 2007-December 2010. Of 825 children who tested positive for an enteric pathogen, 430 medical records were reviewed.

Paediatric community-associated Staphylococcus aureus: a retrospective cohort study.

Aim: We aimed to characterise the demographic and clinical features of paediatric community-associated Staphylococcus aureus (CA-SA) infection. We aimed to identify factors associated with methicillin-resistant S.aureus (MRSA) infection evident at the point of care with the potential to guide antibiotic choice.

Ventilator-associated pneumonia in a tertiary paediatric intensive care unit: a 1-year prospective observational study.

Objectives: To determine the incidence, risk factors and impact of ventilator-associated pneumonia (VAP) in a mixed tertiary paediatric intensive care unit.

Design: Prospective observational study.

Methods: Patients in the intensive care unit who were mechanically ventilated for more than 48 hours were assessed daily, according to criteria for a diagnosis of VAP.