cachexia, sarcopenia Flashcards
caloric restriction commonly triggers two biological adaptations that ‘defend the bodyweight set point’
- reduce total energy expenditure
2. increased hormonal stimulation of hunger
avoid refined carbs but include fiber and protein
yep
complex wasting syndrome characterized by unintentional edema-free weight loss, anorexia, inflammation and abnormal biochemistry including low albumin
cardiac cachexia
component of the cachexia syndrome, characterized by age-related decline in lean muscle mass and function
sarcopenia
cachexia definition
5-10% unintentional edema-free weight loss in prior 12 months or BMI <20kg/m
prevalence of malnutrition in HF highly dependent upon the diagnostic tool used
yep
gold standard for assessment of body composition
DXA and skeletal muscle ultrasound
suppresses protein synthesis
myostatin