Algorithm for nutritional management and support in patients with CKD Algorithm for nutritional management and support in patients with CKD. *Minimum every 3 months, monthly screening recommended. ^Only for patients with ESRD who do not have residual renal function. Algorithm for nutritional management and support in patients with CKD. *Minimum every 3 months, monthly screening recommended. ^Only for patients with ESRD who do not have residual renal function. AA, amino acid; BMI, body mass index; CHF, congestive heart failure; DEI, dietary energy intake; DM, diabetes mellitus; DPI, dietary protein intake; EDW, estimated dry weight; GH, growth hormone; IDPN, intradialytic parenteral nutrition; IL-1ra, IL-1 receptor antagonist; KA, ketoanalogs; LBM, lean body mass; MIS, malnutrition-inflammation score; ONS, oral nutritional supplement; PEG, percutaneous endoscopic gastrostomy; PEW, protein energy wasting; RRT-Rx, renal replacement therapy prescription; SAlb, serum albumin (measured by bromocresol green); SGA, subjective global assessment; SPrealb, serum prealbumin; TPN, total parenteral nutrition. Reprinted from reference 52, with permission. T. Alp Ikizler CJASN 2013;8:2174-2182 ©2013 by American Society of Nephrology