Clinical evaluation with multiple aspects were made on 91 cases of twin pregnancy. in Keimyung University Dongsan hospital from Jan. 1. 1991 to Dec. 31. 1993.
@ES The result were as follows.
@EN 1. The incidence rate of twin pregnancy was 0.67%
2. The predominant age group was 26~30 which overs 65.9% of all and the least was that of more than 36 years showed 4.4%.
3. According to parity, nullipara was the most frequent and the least was group of para 3 which were 64.8% and 1.1% respectively.
4. The predominant gestational weeks of twin birth was 38~39 weeks which was 37.4% and the gestational weeks less than 38 weeks was 62.6% which showed high
5. The mode of delivery in twin pregnancy, the Cesarean section was 51.6%, spontaneous vaginal delivery was 20%, vaginal delivery with was 21% and breech delivery was 7%.
6. The predominant postpartum hemoglobin distribution was from 10 to 12g/dl that was 43%, below 10g/dl was 24%.
7. The most frequent blood type of mother was B type (35%) and 0 type was next (27%).
8. The most frequent maternal complication was anemia.
9. In case of lst baby, the most frequent baby weight group was 2,400~2,700g(27.4%) followed by 1,800~2,100g(22%) and that of 2nd baby was in order of 2,400~2,700g(22%), and below 1,500g(19.8%) respectively.
10. male percent is higher than female percent(58%>42%).
11. Low l minute and 5 minute Apgar scores more often in second twins than lst twins.
12. In fetal presentation of twins, vertex -vertex combination was combination was next common (46%) and vertex-breech combination was next (36%).
13. In an interval between lst and 2nd baby deliveries, the most frequent was within 5 minute group(82.4%) followed by 6~10 minute (10.9%) and the least was over 30 minute group(1.1%)
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