硬肿症是早产儿常见并发症，为提高早产地存活率，采取了苦干预防措施，分析如下。一、资料与方法两组对比资料见表1对观察组采取下列措施1．保暖：分娩及母婴室温度保持在22－25℃，湿度50-60％。控制腋、肛温差于负值，皮肤、环境温差于1．5－2℃。2．喂养：有吞咽和吸吮能力 Scleredema is a common complication of premature children, in order to improve the survival rate of premature birth, take a hard dry preventive measures, the analysis is as follows. First, the data and methods The two groups of contrast information in Table 1 on the observation group to take the following measures 1. Warm: childbirth and baby room temperature maintained at 22-25 ℃, humidity 50-60%. Control axillary, anus temperature is worse than negative, skin temperature difference between the environment 1.5-2 ℃. 2. Feeding: Have swallowing and sucking ability