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本文分析结果:①24岁以上生第一胎者占总数的77.4％,提示该区计划生育及晚婚工作很有成效;②三个不同年龄组的第一胎新生儿平均体重“18岁—”组与“24龄—”组比较,经统计学处理,其差别无显著性意义。而产道损伤情况及围产儿死亡率,24岁以上者均较“18岁一”组低,故将晚婚年龄定为24岁,对母婴健康毫无影响;③本文会阴三度裂伤者9例,其中会阴侧切以后又有会阴三度裂伤者4例,说明侧切不够充分。提示充分侧切会阴是必要的。
The results of this paper are as follows: ① The first births over the age of 24 accounted for 77.4% of the total, suggesting that the family planning and late marriage work in this area was very effective. ② The average weight of first-born newborns in three different age groups was “18 years old” Compared with the “24-year-old” group, the difference was not statistically significant. The birth canal injury and perinatal mortality, 24-year-old were more than the “18-year-old” group is low, so the late marriage age at 24 years of age, no impact on maternal and child health; Cases, including episiotomy episiotomy after another three cases of laceration in 4 cases, indicating insufficient lateralization. Tip full perineal is necessary.