Mental health screenings in dental settings: Feasibility and outcomes from a study by The National Dental Practice-Based Research Network.

Background: With the rising importance of mental health screenings in nontraditional settings, dental offices offer an important opportunity to provide these services. This feasibility study examined mental health screenings and referral to treatment procedures in dental practices.

Methods: A total of 17 dentists, dental hygienists, and dental office staff members (dental office personnel [DOP]) from 5 dental practices enrolled 36 patients in the study.

Psychological, psychosocial and physical barriers preventing nature-based intervention participation in adults with mental health disorders: A scoping review.

Nature-based interventions (NBIs) are becoming a common mental health care referral option; however, little is known about the barriers to participation. Research reveals a concentration of evidence on the practical barriers with a paucity of guidance on the personal barriers as experienced by service users. This review explores what is known on the psychological, psychosocial and physical barriers as disclosed by adult mental health service users and the various stakeholders involved in NBI.

The 2024 Richardson Lecture: Prosopagnosia - A Classic Neurologic Deficit Meets the Modern Era.

Acquired prosopagnosia is a rare disorder, but it serves as a model for impairments in expert-level visual processing. This review discusses five key observations made over the past 30 years. First, there are variants, an apperceptive type linked to damage to the inferior occipitotemporal cortex and an amnestic type associated with anterior temporal lesions, both either right or bilateral.

Genomic mosaicism reveals developmental organization of trunk neural crest-derived ganglia.

The neural crest generates numerous cell types, but conflicting results leave developmental origins unresolved. Here using somatic mosaic variants as cellular barcodes, we infer embryonic clonal dynamics of trunk neural crest, focusing on the sensory and sympathetic ganglia. From three independent adult neurotypical human donors, we identified 1,278 mosaic variants using deep whole-genome sequencing, then profiled allelic fractions in 187 anatomically dissected ganglia.

Emergency physicians perspectives of state continuing medical education requirements for medical licensure.

Objectives: This study aims to better understand the perspectives of emergency medicine physicians' on the role that state-mandated, topic-specific continuing medical education (CME) plays in addressing knowledge gaps, its relevance to current emergency practice, its reported burden and costs of CME activities to emergency physicians, and its perceived improvement in patient care.

Methods: A cross-sectional survey was designed by the Coalition of Board-Certified Emergency Physicians (COBCEP) and distributed in February 2023 to all American Board of Emergency Medicine (ABEM)-certified physicians. Statistical tests of significance (Pearson's chi-square and Fisher's exact test) assessed the cost and time spent on CME as well as the perceived value placed on CME by ABEM-certified physicians to improve patient care.

Wearable-Enabled Algorithms for the Estimation of Parkinson's Symptoms Evaluated in a Continuous Home Monitoring Setting Using Inertial Sensors.

Motor symptoms such as tremor and bradykinesia can develop concurrently in Parkinson's disease; thus, the ideal home monitoring system should be capable of tracking symptoms continuously despite background noise from daily activities. The goal of this study is to demonstrate the feasibility of detecting symptom episodes in a free-living scenario, providing a higher level of interpretability to aid AI-powered decision-making. Machine learning models trained on wearable sensor data from scripted activities performed by participants in the lab and clinician ratings of the video recordings of these tasks identified tremor, bradykinesia, and dyskinesia in the supervised lab environment with a balanced accuracy of 83%, 75%, and 81%, respectively, when compared to the clinician ratings.

Differential effects of oral versus intravenous hydrocortisone and dexamethasone on capillary blood glucose levels in adult inpatients - a single centre study.

Background: Corticosteroids raise blood glucose concentrations; however, it remains unknown which form of administration, oral or intravenous, is associated with the greatest degree of blood glucose rise in hospitalised patients. Furthermore, it is not known whether the pattern of the associated hyperglycaemia throughout the day differs depending on the route of administration.

Methods: This was a single centre retrospective study of 384 adult inpatients receiving oral or intravenous hydrocortisone and dexamethasone.

Isotopic steady state or non-steady state transpiration? Insights from whole-tree chambers.

Unravelling the complexities of transpiration can be assisted by understanding the oxygen isotope composition of transpired water vapour (δE). It is often assumed that δE is at steady state, thereby mirroring the oxygen isotope composition of source water (δsource), but this assumption has never been tested at the whole-tree scale. This study utilized the unique infrastructure of 12 whole-tree chambers enclosing Eucalyptus parramattensis E.

The path ahead for understanding Toll-like receptor-driven systemic autoimmunity.

Five mammalian Toll-like receptors (TLR 3, 7, 8, 9, and 13) recognize nucleic acids (NA) and induce signals that control the function of multiple immune cell types and initiate both innate and adaptive immune responses. While these receptors enable recognition of diverse microbial threats, in some instances, they respond inappropriately to self-NA released from host cells and drive the development of autoimmune diseases. Specifically, activation of TLR7 and TLR8 by self-RNA and TLR9 by self-DNA has been linked to development of a collection of systemic autoimmune or autoinflammatory disorders, including systemic lupus erythematosus, systemic juvenile idiopathic arthritis, and macrophage activation syndrome.

Lifetime Cost-Effectiveness of Structured Education and Exercise Therapy for Knee Osteoarthritis in Australia.

Importance: Structured education and exercise therapy programs have been proposed to reduce reliance on total knee replacement (TKR) surgery and improve health care sustainability. The long-term cost-effectiveness of these programs is unclear.

Objectives: To estimate the lifetime cost-effectiveness of implementing a national structured education and exercise therapy program for individuals with knee osteoarthritis with the option for future TKR compared with usual care (TKR for all).

Pre-clinical and clinical trials for anesthesia in neonates: gaps and future directions.

Literature examining possible deleterious effects of anesthesia exposure on the developing brain has increased substantially over the past 30 years. Initial concerning findings in animal models, both rodents and non-human primates, prompted increasingly thorough examinations in humans, including randomized controlled trials. This review will provide a concise overview of what we know about anesthesia and the developing brain: the background in animal studies, the most robust results we have in humans, and the work yet to be done.

Effect of Four Hemoglobin Transfusion Threshold Strategies in Patients With Acute Myocardial Infarction and Anemia : A Target Trial Emulation Using MINT Trial Data.

Background: The optimal hemoglobin threshold to guide red blood cell (RBC) transfusion for patients with acute myocardial infarction (MI) and anemia is uncertain.

Objective: To estimate the efficacy of 4 individual hemoglobin thresholds (<10 g/dL [<100 g/L], <9 g/dL [<90 g/L], <8 g/dL [<80 g/L], and <7 g/dL [<70 g/L]) to guide transfusion in patients with acute MI and anemia.

Design: Prespecified secondary analysis of the MINT (Myocardial Ischemia and Transfusion) trial using target trial emulation methods.

The Medical Management of Spontaneous Pneumothorax: A Concise Review.

Spontaneous pneumothorax is an increasingly common clinical presentation, the management of which, until recent years, had remained unchanged for decades. A recent surge in pneumothorax research has produced the largest randomised controlled trials in the field yet and has revolutionised the management of spontaneous pneumothorax. The body of evidence supporting the introduction of conservative and ambulatory care in appropriate patients in recent guidelines now allows these patients, many of whom would otherwise have been admitted to hospital, to be managed in the outpatient setting and reduces their risk of complications compared to conventional chest drain insertion.

Characterizing pulmonary rehabilitation referrals from primary care.

Background: Supporting referral to pulmonary rehabilitation (PR) from primary care for people with chronic lung disease could improve equity of access. Understanding who is referred to PR from primary care, and by whom, could inform development of strategies to increase awareness of and referral to PR for people with chronic respiratory disease. We aimed to quantify the proportion of patients referred to PR from primary care in an Australian metropolitan setting; and to identify characteristic features of patients and referrers.