目的 :研究慢性肾衰非透析治疗患者的营养状况 ,探讨合理的饮食模式。方法 :对患者进行膳食调查、人体测量及生化实验室检查。结果 :慢性肾衰非透析治疗患者膳食结构中存在诸多不合理因素 ,营养不良发生率高达30%～60%。结论 :饮食摄入的不合理为发生营养不良的重要因素。通过膳食调查可为指导患者平衡饮食 ,改善其营养状况提供依据 Objective: To study the nutritional status of non-dialysis patients with chronic renal failure and to explore a reasonable diet. Methods: Dietary surveys, anthropometric measurements, and biochemical laboratory tests were performed on the patients. Results: There were many unreasonable factors in the dietary structure of non-dialysis patients with chronic renal failure. The incidence of malnutrition was as high as 30% to 60%. Conclusion : Irrational dietary intake is an important factor in malnutrition. Through dietary surveys can provide guidance for guiding patients to a balanced diet and improve their nutritional status