儿童时期营养性疾病仍是儿科的一个重要问题,蛋白质、热卡不足性营养不良(下简称营养不良)是其中常见的一类。营养不良视其蛋白质和热卡缺乏程度与它们之间缺乏比例的不同,而又分为几种类型;当热卡和蛋白质均不足,但以热卡明显不足时表现为消瘦型(Marasmus)。而当摄入的热卡不足程度较轻,但蛋白质明显缺乏时,则形成水肿型。这种类型除有水肿外常有毛发干燥失去光泽,黑发变成红棕色,皮肤色素改变、溃疡、皮炎 Nutritional disorders in childhood are still an important issue in pediatrics. Proteins, inadequate heat-card malnutrition (hereinafter referred to as malnutrition) are a common category. Malnutrition is divided into several types, depending on the extent of their lack of protein and heat card deficiency, and in several types; when both calorie and protein are deficient but are manifest as marasmus if the heat card is significantly deficient. And when the intake of less than the heat card less, but the apparent lack of protein, then the formation of edema type. In addition to this type of edema often hair dry and dull, dark red hair, skin pigmentation, ulcers, dermatitis