SCWD Publications Digest
Staying informed on the latest in cachexia, sarcopenia, and wasting disorders research is essential yet challenging. The SCWD Digest offers concise updates and expert insights into significant studies and developments. We highlight and link directly to leading research, making it easier for healthcare professionals to access and apply groundbreaking findings. Our goal: empower the medical community to advance patient care worldwide efficiently.
Skeletal Muscle-Derived Extracellular Vesicles During Eccentric and Concentric Exercise Promote Muscle Regeneration After Injury.
BACKGROUND
Skeletal muscle injuries significantly impair mobility and function, yet effective therapeutic interventions remain limited. Both eccentric exercise (EE) and concentric exercise (CE) promote muscle repair, but the underlying mechanisms are not fully understood. Muscle-derived extracellular vesicles (mEVs) have emerged as...
Musculoskeletal (Mal)adaptations in Response to a > 30 000-km Running Challenge.
BACKGROUND
Ultra-endurance sports are increasingly popular, yet the long-term physiological consequences of sustained extreme training loads remain poorly understood. In particular, the effects of prolonged ultra-endurance exercise on skeletal muscle structure, function and molecular remodelling are largely unknown. This case study...
NCOA4-Mediated Ferritinophagy Contributes to Iron Overload-Driven Ferroptosis of Senescent Myoblasts in Mice.
Sarcopenia is an age-related pathological syndrome characterized by progressive and generalized loss of skeletal muscle mass and function, with muscle atrophy representing its cardinal pathological hallmark. Ferroptosis, an iron-dependent regulated cell death, has been implicated in the pathogenesis of muscle...
Clinical Trial: Intensive Supervised Nutritional Therapy Versus Guideline-Based Nutritional Advice for Sarcopenia in Decompensated Cirrhosis-A Randomised Controlled Trial.
BACKGROUND
Sarcopenia is highly prevalent in decompensated cirrhosis and independently predicts adverse outcomes. Although nutritional therapy is guideline-recommended, evidence comparing specialist dietitian-supervised nutritional care with routine physician-delivered dietary advice remains limited.
AIM
To compare the efficacy of dietitian-supervised intensive nutritional therapy with physician-led...
Stable clocks, rewired rhythms: circadian remodeling in skeletal muscle during aging, cachexia, and type 2 diabetes.
In mammals, nearly every cell contains an intrinsic circadian clock that functions both as a timekeeping system and an environmental sensor, integrating external cues to maintain alignment between internal physiology and the external environment. While the core clock machinery is...
Systemic Inflammatory Biomarkers and Cancer-Associated Cachexia: A Narrative Review.
Cancer-associated cachexia (CAC) is a multifactorial syndrome characterized by systemic inflammation, muscle wasting, and progressive functional decline, affecting up to 80% of patients with advanced cancer. The inconsistent diagnostic criteria limit comparability across studies and hinder translation into clinical practice....
Muscle and Bone Implications of GLP-1 Receptor Agonists and Fragility Fractures in Older Adults With Diabetes.
Cachexia vs. Obesity: A Persisting Imbalance Between Clinical Need and Research Effort.
Cachexia vs. Obesity: A Persisting Imbalance Between Clinical Need and Research Effort.
Antisense oligonucleotides against Il6ra ameliorate cancer cachexia in mice.
Mounting evidence indicates that interleukin-6 (IL-6) plays an essential role in the development of cancer cachexia. Particularly, recent work showed that IL-6 drives cancer cachexia through neurons in the area postrema of the brainstem. However, there are currently no approved...
Rheumatoid arthritis complicated by osteosarcopenia: Dual burden of sarcopenia and bone loss.
Intermuscular Adipose Tissue as a Multimodality Quantitative Imaging Biomarker: Evidence Across Metabolic, Cardiovascular and Oncologic Diseases.
Intermuscular adipose tissue (IMAT) refers to adipose tissue located between muscle groups or beneath the muscle fascia, and its accumulation is closely linked to impaired muscle quality, reduced contractile function, and adverse metabolic profiles, establishing it as a core component...
Adipose Reserves and Survival: Protective in Prefrail but Ineffective in Frail Oldest-Old.
BACKGROUND AND AIM
Among the oldest-old, the impact of body composition on survival outcomes exhibits pronounced heterogeneity. Although the obesity paradox has been widely discussed, clear evidence is still lacking regarding whether the biological effects of adipose reserves are modulated by...
Circulating granulocyte colony-stimulating factor as a sex-unbiased global marker of lung and colorectal cancer cachexia pre-clinical models.
Cancer cachexia, affecting up to 80% of patients with advanced cancer, is characterized by metabolic and inflammatory dysregulation driven by tumour- and host-derived factors. Although cytokines are central to cachexia pathogenesis, their circulating profiles and transcriptional relevance across models and...
Accelerated Anthropometric Ageing Links Loss of Physical Function and Lower Extremity Body Mass.
BACKGROUND
Ageing is associated with anthropometric changes that have been linked to functional limitations and disease risk. However, previous work is limited to a few anthropometric measures, such as body mass index or waist-to-height ratio. Current imaging technology allows a rapid,...
