Corticospinal and Clinical Effects of Muscle Tendon Vibration in Neurologically Impaired Individuals. A Scoping Review.

This review verified the extent, variety, quality and main findings of studies that have tested the neurophysiological and clinical effects of muscle tendon vibration (VIB) in individuals with sensorimotor impairments. The search was conducted on PubMed, CINAHL, and SportDiscuss up to April 2024. Studies were selected if they included humans with neurological impairments, applied VIB and used at least one measure of corticospinal excitability using transcranial magnetic stimulation (TMS).

Case Reports in the Integration of Technology with Cognitive Rehabilitation for Individuals with Memory Concerns and Their Care Partners.

Objective: Technology can be combined with psychological interventions to support older adults with memory concerns. Using a bi-phasic design, cognitive rehabilitation (CR) was integrated with off-the-shelf technology and delivered to two people with cognitive impairment, and one care partner.

Method: Pre- and post-intervention assessments were completed for all participants.

Sudden unexpected infant death, sudden unexplained death in childhood, and sudden unexpected death in epilepsy.

Sudden deaths in infants and children represent a profound and tragic event that continues to challenge researchers despite extensive investigation over several decades. The predominant phenotype, sudden infant death syndrome (SIDS), has evolved into the broader category of sudden unexpected infant death (SUID). In older children, a less understood phenomenon known as sudden unexplained death in childhood (SUDC) has garnered attention.

Increased nuclear factor I-mediated chromatin access drives transition to androgen receptor splice variant dependence in prostate cancer.

Androgen receptor (AR) splice variants, of which ARv7 is the most common, are increased in castration-resistant prostate cancer, but the extent to which they drive AR activity is unclear. We generated a subline of VCaP cells (VCaP16) that is resistant to the AR inhibitor enzalutamide (ENZ). AR activity in VCaP16 is driven by ARv7, independently of full-length AR (ARfl), and its cistrome and transcriptome mirror those of ARfl in VCaP cells.

An update on multiple breath washout in children with cystic fibrosis.

Introduction: Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the CF transmembrane regulator (CFTR) gene, leading to progressive lung disease and systemic complications. Lung disease remains the primary cause of morbidity and mortality, making early detection of lung function decline crucial. The Lung Clearance Index (LCI), derived from the multiple breath washout (MBW) test, has emerged as a sensitive measure for identifying early airway disease.

Time-Drive Activity-Based Costing (TDABC) in Otolaryngology: A Scoping Review.

Objective: Accurately measuring the cost of a clinical process is critical to identifying ways to increase the value of a healthcare process. The objective of this study was to review time-driven activity-based costing (TDABC) in otolaryngology and to illustrate areas where value may be increased.

Data Sources: PubMed, Web of Science, Embase, CINAHL Complete, and Business Source Complete from database inception to August 2024.

Electrical stimulation of injured nerves promotes recovery in animals and humans.

The frequent poor functional outcomes after delayed surgical repair of injured human peripheral nerves results in progressive downregulation of growth-associated genes in parallel with reduced neuronal regenerative capacity under each of the experimental conditions of chronic axotomy of neurones that remain without target contact, chronic distal nerve stump denervation, and chronic muscle denervation. Brief (1 h) low-frequency (20 Hz) electrical stimulation (ES) accelerates the outgrowth of regenerating axons across the surgical site of microsurgical repair of a transected nerve. Exercise programmes also promote nerve regeneration with the combination of ES and exercise being the most effective.

Non-ionotropic NMDAR signalling activates Panx1 to induce P2X4R-dependent long-term depression in the hippocampus.

In recent years, evidence supporting non-ionotropic signalling by the NMDA receptor (niNMDAR) has emerged, including roles in long-term depression (LTD). Here, we investigated whether niNMDAR-pannexin-1 (Panx1) contributes to LTD at the CA3-CA1 hippocampal synapse. Using whole-cell, patch clamp electrophysiology in rat hippocampal slices, we show that a low-frequency stimulation (3 Hz) of the Schaffer collaterals produces LTD that is blocked by continuous but not transient application of the NMDAR competitive antagonist, MK-801.

The International Bathymetric Chart of the Arctic Ocean Version 5.0.

Knowledge about seafloor depth, or bathymetry, is crucial for various marine activities, including scientific research, offshore industry, safety of navigation, and ocean exploration. Mapping the central Arctic Ocean is challenging due to the presence of perennial sea ice, which limits data collection to icebreakers, submarines, and drifting ice stations. The International Bathymetric Chart of the Arctic Ocean (IBCAO) was initiated in 1997 with the goal of updating the Arctic Ocean bathymetric portrayal.

Assessing attitudes toward seeking psychological professional help among adolescents: the roles of demographics and self-esteem.

Background: Various factors associated with attitudes toward the utilization of professional psychological help among the school-going population have been explored, but studies from Arabian Gulf countries are lacking. This study aimed to assess attitudes toward seeking professional psychological help, examine how demographic factors and self-esteem are associated with seeking psychological help, and understand the interaction between these variables.

Methods: A cross-sectional correlational design was used.

HSP60 controls mitochondrial ATP generation for optimal virus-specific IL-21-producing CD4 and cytotoxic CD8 memory T cell responses.

We have shown that virus-specific CD4 and CD8 memory T cells (TM) induce autophagy after T cell receptor (TCR) engagement to provide free glutamine and fatty acids, including in people living with HIV-1 (PLWH). These nutrients fuel mitochondrial ATP generation through glutaminolysis and fatty acid oxidation (FAO) pathways, to fulfill the bioenergetic demands for optimal IL-21 and cytotoxic molecule production in CD4 and CD8 cells, respectively. Here, we expand our knowledge on how the metabolic events that occur in the mitochondria of virus-specific TM down-stream of the autophagy are regulated.

PTSD Coach as an early mobile intervention to improve cancer-related anxiety and psychosocial oncology uptake in patients newly diagnosed with head and neck cancer: pilot randomized controlled trial.

Background: This pilot study aimed to provide supportive evidence for the feasibility of conducting a full-scale intervention trial with patients newly diagnosed with head and neck cancer (HNC). This included assessing the acceptability and potential usefulness of the PTSD Coach mobile app as an early self-management intervention that gives information about anxiety symptoms, offers self-assessment of symptoms with feedback, tools to self-manage anxiety, and connects to support.

Methods: A three-arm randomized controlled trial was conducted.

Vaginal metatranscriptome meta-analysis reveals functional BV subgroups and novel colonisation strategies.

Background: The application of '-omics' technologies to study bacterial vaginosis (BV) has uncovered vast differences in composition and scale between the vaginal microbiomes of healthy and BV patients. Compared to amplicon sequencing and shotgun metagenomic approaches focusing on a single or few species, investigating the transcriptome of the vaginal microbiome at a system-wide level can provide insight into the functions which are actively expressed and differential between states of health and disease.

Results: We conducted a meta-analysis of vaginal metatranscriptomes from three studies, split into exploratory (n = 42) and validation (n = 297) datasets, accounting for the compositional nature of sequencing data and differences in scale between healthy and BV microbiomes.

Assessing the comparative effects of interventions in COPD: a tutorial on network meta-analysis for clinicians.

To optimize patient outcomes, healthcare decisions should be based on the most up-to-date high-quality evidence. Randomized controlled trials (RCTs) are vital for demonstrating the efficacy of interventions; however, information on how an intervention compares to already available treatments and/or fits into treatment algorithms is sometimes limited. Although different therapeutic classes are available for the treatment of chronic obstructive pulmonary disease (COPD), assessing the relative efficacy of these treatments is challenging.

Enhanced recovery after surgery in Pakistan: a qualitative descriptive analysis of current practices and future directions.

Enhanced Recovery After Surgery (ERAS) is a cost-effective perioperative approach that has been shown to shorten patients' hospital length of stay, improve resource utilization, and reduce postoperative costs for both patients and hospitals. While ERAS has the potential to offer even greater benefits in low- and middle-income countries (LMICs) its successful long-term implementation remains incomplete in Pakistan. This study aimed to explore insights and identify opportunities for implementing ERAS within the local socio-environmental context.

An examination of cortical thickness relationships within the reading network of adults.

Much brain imaging work has underscored the functional connections among the inferior frontal gyrus (IFG; articulation), supramarginal gyrus (SMG; letter-sound correspondence), superior temporal gyrus (STG; sound) and fusiform gyrus (FFG; print) during basic reading processes. This reading network supports and coordinates the complex processes that contribute to successful reading. In line with the Hebbian notion that 'neurons that fire together, wire together' we examined cortical thickness among these regions and the extent to which these regions showed structural relationships in average and impaired readers.

Non-Stenotic Carotid Plaques and Rate of DWI-positive MRI in Patients with Lower-Risk Transient or Persistent Minor Neurologic Events: DOUBT Sub Study.

Background & Purpose: Non-stenotic (< 50%) carotid plaques are increasingly recognized as a potential mechanism for ischemic stroke. We assessed the prevalence of such plaques in patients with low-risk neurologic events and evidence of DWI (Diffusion Weighted Imaging)-positive ischemia.

Methods: This is a post-hoc exploratory analysis from the DOUBT study, a prospective, observational, multicenter study of patients with low-risk transient or persistent minor focal neurological symptoms.

The importance of microbiology reference laboratories and adequate funding for infectious disease surveillance.

Microbiology reference laboratories perform a crucial role within public health systems. This role was especially evident during the COVID-19 pandemic. In this Viewpoint, we emphasise the importance of microbiology reference laboratories and highlight the types of digital data and expertise they provide, which benefit national and international public health.

Incidence and factors associated with new depressive episodes in adults with newly treated type 2 diabetes: A cohort study.

Aims: Several methods are available to help identify people with depression; however, there is little guidance on when to start screening. This study estimated the incidence of new depressive episodes and identified factors associated with onset in adults with newly treated type 2 diabetes.

Methods: Administrative health data from Alberta, Canada was used to identify people starting metformin between April 2011 and March 2015.

Transitions to Nursing Homes Among Residents of Assisted Living and Community-Dwelling Home Care Recipients.

Objectives: To examine transitions to a nursing home among residents of assisted living relative to community-dwelling home care recipients.

Design: Population-based retrospective cohort study emulating a target trial.

Setting And Participants: Linked, individual-level health system data were obtained from older adults (≥65 years of age) who made an incident application for a bed in a nursing home in Ontario, Canada, between April 1, 2014, and March 31, 2019, and were followed until December 31, 2019.