Renal transplant diet recommendations: results of a survey of renal dietitians in the United States.
A survey of dietitians at renal transplant centers in the United States was conducted to identify diet modifications currently used for nondiabetic adults after kidney transplantation. The survey focused on the diet recommended for the first 21 days after successful transplantation. Questionnaires were mailed to 100 centers randomly selected from a comprehensive list obtained through the Organ Transplant Coordinating Office of the Texas Medical Center, Houston. A 66% response rate was obtained. The results of the survey showed that dietitians were most frequently recommending 1.2 to 1.5 gm protein per kg body weight, 40% to 50% of total energy as carbohydrate, a fat intake of less than 30% of total energy, and an energy level consistent with achieving or maintaining desirable body weight. Sodium intake was most commonly restricted to 2 to 4 gm, whereas potassium and phosphorus intakes were individualized according to the patient's serum values. Comments on the returned questionnaires indicated that many institutions were reviewing and updating their transplant diet to include a polyunsaturated fat to saturated fat ratio and restrictions of cholesterol and simple sugars. The findings of the survey indicated that the renal transplant diet should focus on optimal protein and energy intake as well as restriction of simple sugars, total fat, cholesterol, and saturated fat to restore nitrogen balance and minimize clinical symptoms of post-transplant diabetes and hyperlipidemia.
Edwards
M S
MS
School of Allied Health Sciences, University of Texas Health Science Center, Houston 77225.
Doster
S
S
D002791:Cholesterol, Dietary / Q000008:administration & dosage; D004032:Diet; D004034:Diet Surveys; D004040:Dietary Carbohydrates / Q000008:administration & dosage; D004041:Dietary Fats / Q000008:administration & dosage; D004044:Dietary Proteins / Q000008:administration & dosage; D002149:Energy Intake; D006801:Humans; D016030:Kidney Transplantation; D010758:Phosphorus / Q000008:administration & dosage; D011188:Potassium / Q000008:administration & dosage; D012982:Sodium, Dietary / Q000008:administration & dosage; D011795:Surveys and Questionnaires; D014481:United States
D002791:Cholesterol, Dietary; D004040:Dietary Carbohydrates; D004041:Dietary Fats; D004044:Dietary Proteins; D012982:Sodium, Dietary; D010758:Phosphorus; D011188:Potassium