[Nutritional status and chronic renal insufficiency].
The occurrence of malnutrition in patients with chronic renal failure has been well documented, mostly in patients undergoing regular dialysis: these patients often suffer from protein-calorie malnutrition, but more seldom there are disturbances to be due to deficit of 1,25 dihydroxyvitamin D3, folic acid, vitamin B6, iron, zinc and L-carnitine, mostly in patients who do not get adequate supplementation. There are several causes for protein-calorie malnutrition in chronic renal insufficiency. These include uremia per se, altered hormonal milieu, abnormal amino acid metabolism due to uremia or to loss of metabolically active renal tissue. Dialysis treatment improves some of these abnormalities, but introduces others. On the other hand, it is well established that morbidity and mortality in chronic renal failure are influenced by their nutritional status: therefore it is important to know the factors and the mechanisms that cause malnutrition for its prevention, recognition and correction.
Fiorini
F
F
Servizio Dialisi, USL 2, Sanremo.
Patrone
E
E
Castelluccio
A
A
D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000503:physiopathology / Q000628:therapy; D011502:Protein-Energy Malnutrition / Q000209:etiology* / Q000517:prevention & control; D006435:Renal Dialysis / Q000009:adverse effects
Stato nutrizionale e insufficienza renale cronica.