前言为了使慢性肾机能不全患者生存,饮食疗法与休息疗法一样已成为核心。基本原则是补充由于肾机能不全所引起的缺乏物质,以及限制摄取由于肾脏排泄机能障碍而蓄积物质或者它的代谢先驱物质,而维持内在的永久的平衡。其内容是调节水分、电解质摄取量以及低蛋白高热量饮食为主,可使本病各症状改善,甚至带来延长寿命的临床效果为其基本原则。 Introduction To survive in people with chronic renal insufficiency, dietary therapy has become as central as rest. The basic principle is to maintain an inherent permanent balance by supplementing for lack of substance due to renal insufficiency and limiting the accumulation of substances or their metabolic precursors due to renal excretory dysfunction. Its content is to regulate moisture, electrolyte intake and low-protein high-calorie diet-based, can improve the symptoms of the disease, or even bring the clinical effect of prolonging life as its basic principle.