Final Kathy Flashcards
Malnutrition and acutely ill patients
Failure to recognise nutritional need on admission –
Increased energy demand during inflammatory responses
Prolonged periods of time ‘nil by mouth’ prior to treatment or investigations
Impact of cognitive impairment on eating
Reduction in appetite
Maldigestion
Chronic pancreatitis, cystic fibrosis, pancreatic carcinoma
Inadequate absorptive surface
Intestinal resection, gastro colic fistula, jejuno-ileal bypass
Bile Salt Deficiency
Cirrhosis, cholestasis, bacterial overgrowth, impaired ileal reabsorption, bile salt binders
Lymphatic obstruction
Lymphoma, Whipple’s disease, intestinal lymphangiectasia
Vascular disease
Constructive pericarditis, right sided heart failure, mesenteric arterial or venous insufficiency
Mucosal disease
Infection (giardia, Whipple’s disease, tropical sprue, Inflammatory diseases, radiation enteritis, eosinophilic enteritis, ulcerative jejunitis