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Background Hypertrophic cardiomyopathy is a burdensome condition that inflicts both physical and psychological impairment on those with the disease, negatively impacting health‐related quality of life (HRQoL). Given the abundance of evidence suggesting a role of physical activity (PA) in modulating HRQoL in healthy populations of children, we sought to determine the relationship between HRQoL and PA in children diagnosed with hypertrophic cardiomyopathy. Methods and Results A multicenter prospective observational cohort study was conducted, with patients with hypertrophic cardiomyopathy aged 10 to 19 years being provided a wrist‐worn activity tracker (Fitbit Charge HR) to wear for 14 days. Patients self‐reported on Pediatric Quality of Life 4.0 quality of life inventory items, which were associated with PA metrics following covariate adjustment using linear regression. A total of 56 participants were recruited to the study. The median age at enrollment was 15.5 years (interquartile range, 13.8–16.8), and 16 out of 56 (29%) of the cohort were girls. The cohort reported decreased metrics of physical, psychosocial, and total summary scores compared with health reference populations, with scores comparable with that of published populations with chronic disease. Increased physical HRQoL scores were significantly associated with increased daily steps taken, distance traveled, and flights of stairs climbed. Conclusions These results show that impaired PA correlates with reduced HRQoL in children with hypertrophic cardiomyopathy, suggesting PA may partially mediate HRQoL in this population.

The condition of the Salton Sea, California's largest lake, has profound implications for people and wildlife both near and far. Colorado River irrigation water has supported agricultural productivity in the basin's Coachella and Imperial valleys since the Sea formed over 100 years ago, bringing billions of dollars per year to the region and helping to feed households across the United States. The runoff, which drains into the Sea, has historically maintained water levels and supported critical fish and migratory bird habitats. However, since 2018, a large portion of the water previously allocated for agriculture has been diverted to urban regions, causing the Sea to shrink and become increasingly saline. This poses major threats to the Sea's ecology, as well as risks to human health, most notably in the noxious dust produced by the drying lakebed. To ensure continued agricultural and ecological productivity and protect public health, management of the Sea and surrounding wetlands will require increased research and mitigation efforts.

Background: Adults with congenital heart disease (CHD) are living longer with more complex disease. Maintaining lifelong care prevents morbidity and mortality, but many patients remain lost to follow-up or experience care gaps. We sought to assess barriers to care for patients with adult CHD (ACHD) in Saskatchewan, a Canadian province with no local congenital cardiac surgical support and no clear framework for ACHD care. Methods: We performed a telephone survey of patients with CHD transferred from pediatric to adult cardiology from 2007 to 2014. Our primary outcome was loss to follow-up > 2 years from last recommended cardiology appointment and/or multiple missed cardiology appointments. Secondary outcomes were guideline-based care (specialist training, adherence to appropriate endocarditis prophylaxis, pre-pregnancy counselling for women), presence or absence of previously described barriers to care in ACHD, and health care autonomy using the Krantz Health Opinion Survey. Results: We interviewed 32 patients (30% response rate). One-quarter met the primary outcome: lost to follow-up > 2 years from last recommended cardiology appointment and/or self-report of missed cardiology appointments. Only 69% of young adults in Saskatchewan were receiving guideline-based care for their CHD (appropriate level of specialist expertise and frequency of follow-up). Only 72% of patients were adhering to endocarditis prophylaxis recommendations and 61% of women surveyed received counselling regarding pregnancy. Patients indicated a low preference for participating in decision making regarding their care on the Krantz Health Opinion Survey. Conclusions: With our survey, we have created a novel snapshot of CHD care in Saskatchewan and have identified significant deficits. Résumé: Contexte: Les adultes souffrant d’une cardiopathie congénitale vivent de plus en plus longtemps avec une maladie complexe. Les soins qui leur sont prodigués toute leur vie aident à prévenir la morbidité et la mortalité, mais nombreux sont les patients qui sont perdus de vue en cours de route ou qui vivent des périodes sans recevoir de soins. Nous avons tenté d’évaluer les obstacles aux soins des patients adultes atteints d’une cardiopathie congénitale en Saskatchewan, une province canadienne où il n’existe aucun programme local de soutien en matière de chirurgie cardiaque pour les troubles congénitaux ni de cadre définissant clairement les soins à prodiguer aux adultes atteints d’une cardiopathie congénitale. Méthodologie: Nous avons interviewé par téléphone des patients atteints d’une cardiopathie congénitale qui sont passés d’un suivi en cardiologie en soins pédiatriques aux soins aux adultes entre 2007 et 2014. Le critère d’évaluation principal était la perte de vue pendant plus de 2 ans après le dernier rendez-vous de suivi en cardiologie recommandé et/ou plusieurs rendez-vous en cardiologie manqués. Les critères d’évaluation secondaires étaient les soins recommandés dans les lignes directrices (formation spécialisée, observance d’une prophylaxie endocardite appropriée, counseling préalable à la grossesse chez les femmes), la présence ou l’absence d’obstacles aux soins relatifs à la cardiopathie congénitale chez l’adulte cités antérieurement et l’autonomie en matière de soins de santé selon le sondage d’opinion sur la santé de Krantz. Résultats: Nous avons interviewé 32 patients (taux de réponse de 30 %). Le quart des patients interrogés répondaient au critère d’évaluation principal, soit la perte de vue pendant plus de 2 ans après le dernier rendez-vous de suivi en cardiologie recommandé et/ou plusieurs rendez-vous en cardiologie manqués autodéclarés. Seulement 69 % des jeunes patients adultes de la Saskatchewan recevaient les soins recommandés dans les lignes directrices en matière de cardiopathie congénitale (degré approprié d’expertise spécialisée du médecin et fréquence des consultations de suivi). Seulement 72 % des patients observaient les recommandations en matière de prophylaxie endocardite, et 61 % des femmes interrogées avaient reçu des services de counseling concernant la grossesse. Selon les résultats au sondage d’opinion sur la santé de Krantz, les patients étaient généralement peu disposés à participer aux décisions concernant leur programme de soins. Conclusions: Grâce à notre enquête, nous disposons maintenant d’un portrait à jour des soins aux patients atteints de cardiopathie congénitale en Saskatchewan; l’exercice nous a par ailleurs permis de cerner d’importantes lacunes à cet égard.

Abstract Background Children with congenital heart disease (CHD) have an elevated risk of future cardiovascular disease but the underlying mechanisms are unclear. Abdominal obesity (measured as waist circumference) is a risk factor for adult onset of cardiovascular diseases and is correlated with low physical activity levels, commonly found in children with congenital heart disease. Elevated waist circumference may be a mechanism by which cardiovascular disease risk is elevated in children with CHD. The purpose of this study was to compare waist circumference between children with and without CHD, while considering potential confounders. We hypothesized that children with CHD would have higher measures of waist circumference when controlling for differences in birthweight, lean mass, and physical activity. Methods Thirty-two children with CHD (10.9 ± 2.6 years; 12 female) from the Children’s Healthy-Heart Activity Monitoring Program in Saskatchewan, and 23 healthy controls (11.7 ± 2.5 years; 10 female) were studied. Waist circumference, physical activity (physical activity questionnaire), body composition (lean mass; dual x-ray absorptiometry), and birthweight were assessed. Analysis of covariance, Mann-Whitney U, and independent sample t-tests were used to assess group differences (p 0.05). Conclusion Our findings generate a novel hypothesis—higher waist circumferences in children with CHD compared to age-matched controls, may contribute to an elevated risk of cardiovascular disease.