Nutritional care to prevent and heal pressure ulcers.
Pressure sores are a well-recognized problem, with an etiology that is multifactorial and not solely a consequence of pressure itself. Malnutrition is one of the factors involved, namely low calorie and protein intake. Mainly elderly patients, patients after hip fracture, but also patients after trauma, burns or extended surgery require additional nutritional support to reduce the possibility of pressure ulcers developing. Evidence has shown the efficacy of percutaneous endoscopic gastrostomy in elderly patients with malnutrition and dementia. Nutritional support should include sufficient calories, protein, fat, carbohydrates, vitamins and minerals. Arginine is the main amino acid required and is essential for collagen deposition and wound healing. Vitamin A and zinc should be added to nutritional support.
Singer
Pierre
P
General Intensive Care Unit and Nutritional Support Services, Rabin Medical Center (Beilinson Campus), Petah Tiqva, Israel. pierres@post.tau.ac.il
D006801:Humans; D018529:Nutritional Support; D003668:Pressure Ulcer / Q000178:diet therapy* / Q000503:physiopathology / Q000517:prevention & control*; D014945:Wound Healing / Q000502:physiology