title: Preventing acute confusional states in elderly patient.
mesh_terms: D000368:Aged; D003072:Cognition Disorders / Q000517:prevention & control*; D003221:Confusion / Q000209:etiology / Q000517:prevention & control*; D003681:Dehydration / Q000150:complications; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000150:complications; D008297:Male; D009748:Nutrition Disorders / Q000150:complications; D014806:Vitamin B 12 Deficiency / Q000150:complications