Causes | Â |
---|---|
1. Decreased protein and energy intake | Â |
 a. Anorexia |  |
 b. Dietary restrictions |  |
 c. Alterations in organs involved in nutrient intake |  |
 d. Depression |  |
2. Hypermetabolism | Â |
 a. Increased energy expenditure |  |
  (1) Inflammation |  |
  (2) Increased circulating proinflammatory cytokines |  |
 b. Hormonal disorders |  |
  (1) Insulin resistance of CKD |  |
  (2) Increased glucocorticoid activity |  |
3. Metabolic acidosis | Â |
4. Decreased physical activity | Â |
5. Decreased anabolism | Â |
 a. Resistance to GH/IGF-1 |  |
 b. Low thyroid hormone levels |  |
6. Comorbidities | Â |
 a. Diabetes mellitus |  |
 b. Chronic heart failure |  |
7. Dialysis procedure | Â |
 a. Nutrient losses into dialysate |  |
 b. Dialysis-related inflammation |  |
 c. Dialysis-related hypermetabolism |  |