Time of the First Urine and the First Stool in Chinese Newborns

中國新生兒第一次排尿及解便的時間

計大偉(Ta-Wei Chih) ； 滕儒錚(Ru-Jeng Teng) ； 王建雄(Chien-Shyong Wang) ； 鄒國英(Kuo-Inn Tsou Yau)

《Acta Paediatrica Sinica》 32卷1期 (1991/02) Pp. 17-23

摘要

A total of 1,000 consecutive newborns were studied for the time of passage of the first urine and the first stool. Delayed passage (greater than 24 hours) of the first urine was noted in 4% of 920 adequate birth weight infants (birth weight ＞2,500 grams) and 3.8% of 80 low birth weight infants (birth weight ≤2,500 grams). Whereas, delayed passage of the first stool was noted in 2.0% of adequate birth weight infants and 11.3% of low birth weight infants. By the age of 48 hours, all infants had passed their first urine, while, 99.9% of adequate birth weight infants and 97.5% of low birth weight infants ha passed their first, stool. There was significant difference in the gestational age, birth weight, presence of respiratory distress syndrome and delay in the first enteral feeding between the delayed and nondelayed stool passage groups.

並列摘要

A total of 1,000 consecutive newborns were studied for the time of passage of the first urine and the first stool. Delayed passage (greater than 24 hours) of the first urine was noted in 4% of 920 adequate birth weight infants (birth weight ＞2,500 grams) and 3.8% of 80 low birth weight infants (birth weight ≤2,500 grams). Whereas, delayed passage of the first stool was noted in 2.0% of adequate birth weight infants and 11.3% of low birth weight infants. By the age of 48 hours, all infants had passed their first urine, while, 99.9% of adequate birth weight infants and 97.5% of low birth weight infants ha passed their first, stool. There was significant difference in the gestational age, birth weight, presence of respiratory distress syndrome and delay in the first enteral feeding between the delayed and nondelayed stool passage groups.

並列關鍵字

newborn ； urine ； meconium