Adolescent experiences of weight-related communication: Sociodemographic differences and the role of parents.

Background: Weight-related conversations are common between adolescents and parents. However, there is limited understanding of how these conversations vary across sociodemographic groups, such as sex, sexual orientation, race/ethnicity, or parents' level of education. This study assessed the prevalence of weight-related communication among adolescents and parents across sociodemographic characteristics, and identified adolescents' preferred sources for these discussions.

[Metabolic dysfunctions in type I myotonic dystrophy: A potential therapeutic target].

Myotonic dystrophy type I (DM1) is a genetic disease characterized by a multisystemic RNA metabolism dysregulation and splicing toxicity. Numerous signaling pathways are deregulated, and especially AMPK, a key sensor and regulator of cellular metabolism. To restore AMPK signaling activity in DM1 muscle tissue and cells could improve mitochondrial biogenesis and dynamics, mitophagy and oxidative stress, energy production and, in fine, skeletal muscle tissue homeostasis.

Knowledge, Attitudes, and Perceptions of Quebec Nurses Relating to Climate Change in the Context of Their Practice with Children Aged 0 to 5 Years: A Cross-Sectional Descriptive Study.

Study Background: Reducing children's vulnerability to climate change (CC) depends firstly on parents having the ability to adapt.

Purpose: The purpose of this study was to describe knowledge, attitudes, and perceptions of nurses in support of parents' ability to adapt to CC to protect the physical and psychosocial health of 0-5 year olds.

Methods: A cross-sectional descriptive study was used.

Contribution of major histocompatibility complex class II immunostaining in distinguishing idiopathic inflammatory myopathy subgroups: A histopathological cohort study.

Idiopathic inflammatory myopathies (IIM) are rare, acquired muscle diseases; their diagnosis of is based on clinical, serological, and histological criteria. MHC-I-positive immunostaining, although non-specific, is used as a marker for IIM diagnosis; however, the significance of major histocompatibility complex (MHC)-II immunostaining in IIM remains debated. We investigated patterns of MHC-II immunostaining in myofibers and capillaries in muscle biopsies from 103 patients with dermatomyositis ([DM], n = 31), inclusion body myositis ([IBM], n = 24), anti-synthetase syndrome ([ASyS], n = 10), immune-mediated necrotizing myopathy ([IMNM], n = 18), or overlap myositis ([OM], n = 20).