Clinical research of pinaverium bromide in improving colonoscopy quality in the elderly / 中国医师进修杂志

ABSTRACT

Objective To research the survivability of pinaverium bromide in elderly colonoscopy preoperative preparation to improve the quality of the elderly colonoscopy.Methods Three hundred elderly outpatient who underwent colonoscopy were enrolled in this study and were randomly divided into observation group and control group,with 150 patients in each group.The patients in observation group were given pinaverium bromide100 mg,3 times a day with the meal,and at the last time they took 100 mg before 2 h of colonoscopy.The patients in control group took nothing.The entry time and abdominal pain class were recorded by endoscopic doctors and assistants and compared between two groups.Results The completion rate of observation group and control group was 98.0％(147/150)and 93.3％(140/150),the successful rate of observation group and control group was 78.0％(117/150) and 65.3％(98/150),and there were significant differences (x2 =3.94,5.93,P ＜ 0.05).The number of entry time ＜ 5 min,5-10 min,＞ 10 min in observation group was 25,60,62 cases,in control group was 10,53,77 cases,and there was significant difference (P ＜ 0.05).The abdominal pain class Ⅰ,Ⅱ,Ⅲ,Ⅳin observation group was 32,85,30,3 cases,in control group was 21,77,42,10 cases,and there was significant difference (P ＜ 0.05).There was no adverse reaction in observation group.Conclusions Taking pinaverium bromide before colonoscopy 1 d in elderly patients can help to alleviate the symptoms of conventional colonoscopy abdominal pain and increase the tolerance of elderly.