论文部分内容阅读
于1983～1984之间,我们对兰州地区750名正常足月新生儿进行了性别的统计,对体重、身长、头颅诸径线,进行了测量,现将结果报告如下。对象及测量方法1.选有明确预产期,胎龄38～42周,体重2500～4000g,娩出在12小时以内,儿头无明显变形者为对象。2.分娩后立即用经校正的婴儿体重计测体重。3.儿头径线系用天津特制的柯氏钢质标尺测量,身长及头颅径线用有准确量度的皮尺测量。均以 cm 为单位。4.头径测量均按柯氏法进行,为了减少误差,此项工作均由专人测定。结果本文共测新生儿750例,男性382例,女368例,
Between 1983 and 1984, we conducted a gender-based survey of 750 normal term neonates in Lanzhou and measured body weight, body length, and cranial diameter. The results are reported below. Objects and methods of measurement 1. Select a clear expected date, gestational age 38 to 42 weeks, body weight 2500 ~ 4000g, delivered within 12 hours, no significant deformation of the child as the object. 2. Immediately after delivery, the corrected body weight should be used. 3. The diameter of the pedicle is measured by a specially made Cobalt steel scale in Tianjin, and the length and the diameter of the skull are measured by an accurate measuring tape. All in cm as a unit. 4 head diameter measurements are conducted by Korotso method, in order to reduce the error, this work by hand determination. Results In this paper, a total of 750 newborns were tested, 382 males and 368 females,