Haemodialysis and peritoneal dialysis: metabolic alterations and nutritional status

In dialysis patients, malnutrition is an independent factor causing morbidity and mortality. Both inadequate alimentation and metabolic alterations, which involve nitrogen and energy metabolism, contribute to malnutrition. Future research must address the treatment of anorexia and inflammation-induced catabolism, as well as the evaluation of nutritional supplementation techniques and anabolic drugs.