Effect of oral dietary fiber on recovery of intestinal function after two cesarean section / 肠外与肠内营养

ABSTRACT

Objective:To observe the effect of oral administration of dietary fiber (DF) on flatus and defecation promotion and abdominal distension reduce,as well as the impact on exclusive breastfeeding and adverse reactions.Method:A total of 80 pregnant women who received repeated cesarean section at obstetrics department in Shanxi Provincial People's Hospital(2016.12 ～ 2017.03) were randomly divided by computer into two groups.DF group included 40 cases,and the patients took DF (1 bag,15g,with 200ml warm boiled water) 6h after cesarean section in 10min,and repeated it 8 ～ 12 h after operation.Patients in control group only received 200ml warm boiled water at the same point-in-time.The two groups shared the same dietary guidance,nursing and medical treatment.Bowel sound,flatus and defecation conditions as well as the incidence rates of abdominal distension and exclusive breastfeeding were compared between two groups.The adverse reactions after administration of DF were collected.Result:There were 38(97.4 ％)cases that had bowel sound in 12h pro-operation in DF group.There were 25(62.5 ％) cases that had bowel sound in 12h pro-operation in control group.There were 30(76.9 ％) and 12(30.0 ％) cases had first flatus during 24h pro-operation respectively in DF group and in control group.There were 22 (56.4 ％) and 7 (17.5 ％)cases had first defecation ＜48h pro-operation respectively in DF group and in control group.The differences were all statistically significant (P ＜ 0.01).In the comparison of gastrointestinal reaction,there were more cases reported abdominal distension(3,7.7％;12,30.0％) and nausea (3,7.7％ ∶10,25.0 ％),with statistical significances (P ＜ 0.05).There was no statistical significance (1,2.6 ％ ∶ 4,1.0 ％,P ＞ 0.05) in vomiting.Breast feeding rate was no statistical significance (56.％ ∶52.5 ％,P ＞ 0.05).One case of DF group discovered adverse reactions,such as nausea and vomiting.Conclusion:Oral administration of soluble DF significantly promoted the flatus and defecation after repeated cesarean section,however,patients with intestinal irritability need to be paid more attention to the adverse reactions,such as nausea and vomiting.