What are the important risk factors for excessive daytime sleepiness in a population-based cohort?

Excessive daytime sleepiness (EDS) is a common complaint in the general population and is associated with cardiovascular disease and increased mortality. We aimed to investigate whether sleep duration is related to excessive daytime sleepiness in the general population, both in itself and in combination with other factors. We performed a cross-sectional analysis in the population-based Swedish CArdioPulmonary bioImage Study (SCAPIS) cohort (n = 27,976; 14,436 females; aged 50-64 years) to assess how sleep-related factors along with anthropometric, lifestyle, socioeconomic factors as well as somatic disease and psychological distress, were related with EDS assessed by the Epworth sleepiness scale (ESS).

Improving Object Detection for Time-Lapse Imagery Using Temporal Features in Wildlife Monitoring.

Monitoring animal populations is crucial for assessing the health of ecosystems. Traditional methods, which require extensive fieldwork, are increasingly being supplemented by time-lapse camera-trap imagery combined with an automatic analysis of the image data. The latter usually involves some object detector aimed at detecting relevant targets (commonly animals) in each image, followed by some postprocessing to gather activity and population data.

"Ontogenetic Scaling of the Primate Middle Ear".

The study of primate auditory morphology is a significant area of interest for comparative anatomists, given the phylogenetic relationships that link primate hearing and the morphology of these auditory structures. Extensive literature addresses the form-to-function relationship of the auditory system (outer, middle, and inner ear) in primates and, by extension, provides insight into the auditory system of extinct primates and even modern humans. We add to this literature by describing the ontogenetic trajectory of the middle ear cavity and ossicular chain (malleus, incus, and stapes) due to their critical role in relaying auditory stimuli for interpretation.

Diagnosed and Nondisclosed Concussions Among Young Athletes With ADHD.

Objective: Within a sample of young athletes with attention-deficit/hyperactivity disorder (ADHD), to explore the frequency of disclosed and nondisclosed concussions, identify reasons the youth did not report a suspected concussion, and learn the frequency that the youth still practiced or played in a game after a suspected concussion.

Method: Cross-sectional surveys were completed by 448 youth athletes (ages 8-14 years) and a corresponding parent (or caregiver). As part of larger respective surveys, questions regarding ADHD status and concussion history were asked of the youth and parents.

Evaluation of waning of IgG antibody responses after rVSVΔG-ZEBOV-GP and Ad26.ZEBOV, MVA-BN-Filo Ebola virus disease vaccines: a modelling study from the PREVAC randomized trial.

rVSVΔG-ZEBOV-GP and Ad26.ZEBOV, MVA-BN-Filo are WHO-prequalified vaccination regimens against Ebola virus disease (EVD). Challenges associated with measuring long-term clinical protection warrant the evaluation of immune response kinetics after vaccination.

Obstructive sleep apnoea and lung function, and their association with nocturnal hypoxemia: results from the Swedish CArdioPulmonary bioimage Study (SCAPIS) - a cross-sectional study.

Unlabelled: Obstructive sleep apnoea (OSA) and its associations with lung function.

Background: OSA is highly prevalent and characterised by abnormal respiration during sleep. This large, population-based study aimed to investigate the associations between OSA and lung function in subjects aged 50-64 years.

Congenital rubella syndrome, a case series.

Rubella, or German measles, is a vaccine-preventable disease. Rubella infection is usually mild; however, infection in pregnancy is associated with severe outcomes for the baby, including pregnancy loss or a combination of developmental defects called congenital rubella syndrome. Within the last ten-year period, two cases of congenital rubella syndrome in Saskatchewan were reported to the provincial ministry and the Public Health Agency of Canada of the newborns of mothers who had recently arrived from Sub-Saharan Africa.

Heritability of cough across two generations: the RHINESSA study.

Aim: Heritability of cough has not yet been studied. We aimed to evaluate if individuals with cough are more likely to have offspring who develop cough, and if these associations differ by type of cough (productive/nonproductive).

Methods: The RHINESSA Generation Study (Respiratory Health In Northern Europe, Spain and Australia) includes 7155 parents (initially aged 30-54) answering detailed questionnaires in 2000 and 2010, and 8176 offspring ≥20 years answering similar questionnaires in 2012-2019.

Use of oral moist tobacco (snus) in puberty and its association with asthma in the population-based RHINESSA study.

Objectives: To investigate the association of early snus use initiation (≤15 years of age) with asthma and asthma symptoms.

Design: Cross-sectional analysis of a population-based cohort.

Setting: Study centres in Norway, Sweden, Iceland, Denmark and Estonia, from 2016 to 2019.

Invasive group A streptococcal disease surveillance in Canada, 2021-2022.

Background: Invasive group A streptococcal (iGAS, ) disease has been a nationally notifiable disease in Canada since 2000. This report summarizes the demographics, types, and antimicrobial resistance of iGAS isolates collected in Canada in 2021 and 2022.

Methods: The Public Health Agency of Canada's National Microbiology Laboratory collaborates with provincial and territorial public health laboratories to conduct national surveillance of invasive .

Biological Evaluation of Oral Care Products Using 3D Tissue-Engineered In Vitro Models of Plaque-Induced Gingivitis.

Background: The aim of this study was to investigate and visualize the anti-inflammatory and anti-bacterial effects of different oral care products using an infected and inflamed 3D tissue-engineered gingival mucosal model.

Methods: A 3D full-thickness oral mucosal model was engineered inside tissue culture inserts using collagen hydrogels populated with human gingival fibroblasts and THP-1 monocytes and layered with oral epithelial cell lines. Oral saliva bacteria were cultured and added to the surface of the models and inflammation was further simulated with lipopolysaccharide (LPS) of .

Does delayed operation increase morbidity and mortality? An analysis of emergency general surgery procedures.

Background: Early operation is assumed to improve outcomes after emergency general surgery (EGS) procedures; however, few data exist to inform this opinion. We aimed to (1) characterize time-to-operation patterns among EGS procedures and (2) test the association between timing and patient outcomes. We hypothesize that patients receiving later operations are at greater risk for mortality and morbidity.

Responding to and managing multijurisdictional outbreaks of COVID-19 in Canadian industrial worksite/work camp settings.

Setting: Early in the COVID-19 pandemic, the Public Health Agency of Canada (PHAC) and provincial/territorial (P/T) public health identified the need for a coordinated response to complex multijurisdictional COVID-19 outbreaks. The first large multijurisdictional industrial worksite COVID-19 outbreak highlighted the risk of transmission within these congregate work settings, the risk of transmission to the broader community(ies), and the need to develop setting-specific outbreak response frameworks.

Intervention: PHAC assembled a team to provide national outbreak support for multijurisdictional COVID-19 outbreaks in May 2020.

The impact of race and ethnicity on diffuse large B-cell lymphoma outcomes within the veterans health administration (VHA).

We performed a retrospective chart review of 6266 randomly selected DLBCL patients treated in the VHA nationwide between 1/1/2011 and 12/31/2021. The 3178 patients who met inclusion criteria were predominantly male (97%) and white (75%). Median age of diagnosis for Black patients was 63 years vs 69 years for the entire cohort ( < 0.

Bidirectional Relationship Between Sickle Cell Disease and Food Insecurity: Scoping Review.

Introduction: In the United States, sickle cell disease (SCD)-the homozygous inheritance of a point mutation within the beta-globin chain of hemoglobin-affects between 80,000 and 100,000 people. Adequate nutrition can influence the pathophysiology of SCD, and individuals with SCD who are undernourished are more likely to have impaired immune function and disease exacerbation. Undernourishment is often caused by food insecurity (FI), which is defined as "a household-level economic and social condition of limited or uncertain access to adequate food" by the USDA.

Association between physical activity over a 10-year period and current insomnia symptoms, sleep duration and daytime sleepiness: a European population-based study.

Objectives: To explore the relationship between physical activity over a 10-year period and current symptoms of insomnia, daytime sleepiness and estimated sleep duration in adults aged 39-67.

Design: Population-based, multicentre cohort study.

Setting: 21 centres in nine European countries.

Motivational telephone intervention to risk gamblers by a state-owned gambling operator in Sweden.

Background And Aims: Few studies have tested the effect of a motivational telephone intervention from a gambling operator to clients with high-risk gambling practices. This study aimed to study subsequent limit setting, self-exclusions and gambling post-intervention, compared to controls.

Methods: The study assessed a motivational, personalized telephone intervention by the state-owned Swedish gambling operator AB Svenska Spel within its subsection of sports, poker, online casino and bingo gambling.

Cyclic and Linear Tetrablock Copolymers Synthesized at Speed and Scale by Lewis Pair Polymerization of a One-Pot (Meth)acrylic Mixture and Characterized at Multiple Levels.

Cyclic block copolymers (BCP) are fundamentally intriguing materials, but their synthetic challenges that demand precision in controlling both the monomer sequence and polymer topology limit access to AB and ABC block architectures. Here, we show that cyclic ABAB tetra-BCPs (ABAB) and their linear counterpart (ABAB) can be readily obtained at a speed and scale from one-pot (meth)acrylic monomer mixtures, through coupling the Lewis pair polymerization's unique compounded-sequence control with its precision in topology control. This approach achieves fast (<15 min) and quantitative (>99%) conversion to tetra-BCPs of predesignated linear or cyclic topology at scale (40 g) in a one-pot procedure, precluding the needs for repeated chain extensions, stoichiometric addition steps, dilute conditions, and postsynthetic modifications, and/or postsynthetic ring-closure steps.

Clinical Characteristics, Treatment Patterns, and Outcomes of Patients With Locally Advanced/Metastatic Hepatocellular Carcinoma Treated at the Veterans Health Administration.

Purpose: This study retrospectively reviewed the outcomes of patients with advanced hepatocellular carcinoma (HCC) receiving atezolizumab with bevacizumab (A + B) therapy at the Veterans Health Administration (VHA).

Patients And Methods: Patients with advanced HCC who received first-line systemic therapy with A + B at the VHA between December 1, 2019, and March 1, 2022, were selected from electronic medical records (EMR) using ICD-9 and ICD-10 codes. Abstractors reviewed the EMR of the patients from their index date of A + B initiation until death or their last VHA visit, with the study period ending on January 31, 2023.

SF-6D Normative Values Among Patients Undergoing Bariatric Surgery: Results Based on Real-World Evidence from the Scandinavian Obesity Surgery Registry (SOReg).

Background: The SF-6D index can be used to calculate quality-adjusted life years in economic evaluations, which is required by reimbursement agencies and national advisory bodies, including the Swedish ones. However, despite that SF-36 has been largely applied among patients undergoing bariatric surgery, almost no study has accessed the short form six-dimensions (SF-6D) after bariatric surgery.

Aim: To establish normative values for the SF-6D index among patients undergoing bariatric surgery.

The Impact of Time From Diagnosis to Initiation of Chemotherapy on Survival of Patients With Newly Diagnosed Diffuse Large B-Cell Lymphoma in the Veterans Health Administration.

Introduction: Our retrospective study evaluates the impact of time from diagnosis to treatment (TDT) on outcomes of patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL) treated within the Veterans Health Administration (VHA).

Methods: VHA patients diagnosed with DLBCL between 2011 and 2019 were included, while those with primary central nervous system lymphoma were excluded. The median overall survival and progression-free survival were estimated with the Kaplan-Meier method.

Gastroesophageal reflux and snoring are related to asthma and respiratory symptoms: Results from a Nordic longitudinal population survey.

Aim: To study if individuals with nocturnal gastroesophageal reflux (nGER) and habitual snoring are more likely to develop asthma and respiratory symptoms (i.e. wheeze, cough, chest tightness, breathlessness) than those without these conditions, and if these associations are additive.

Early life exposures contributing to accelerated lung function decline in adulthood - a follow-up study of 11,000 adults from the general population.

Background: We aimed to assess whether exposure to risk factors in early life from conception to puberty continue to contribute to lung function decline later in life by using a pooled cohort comprising approx. 11,000 adults followed for more than 20 years and with up to three lung function measurements.

Methods: Participants (20-68 years) in the ECRHS and NFBC1966 cohort studies followed in the periods 1991-2013 and 1997-2013, respectively, were included.

Escaping the Silos: Utilization of a Pediatric Trauma Escape Room to Promote Interprofessional Education and Collaboration.

Background: Millions of children are treated annually for trauma-related injuries but comprise a smaller proportion of emergency department visits than adults. As a result, emergency department teams may not have the knowledge, skills, and confidence to care for pediatric patients, and specialty teams may not interact enough as an interprofessional team to provide high-quality patient care.

Objective: The purpose of this project is to describe a novel interprofessional simulation-based education initiative to assist pediatric trauma team readiness.