Clinical study on extracorporal induction of magnetic capsule endoscopy into small intestine
10.3969/j.issn.1007-1989.2017.06.006
- VernacularTitle:体外诱导磁控胶囊内镜进入小肠的临床研究
- Author:
Ling YE
;
Meili XU
;
Pan TAN
;
Limin LONG
;
Haiqin WANG
;
Yonghong GUO
- Keywords:
magnetic capsule endoscopy;
clinical application;
extracorporal induction;
completion rate
- From:
China Journal of Endoscopy
2017;23(6):26-29
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore and evaluate an extracorporal method for inducing magnetic capsule endoscopy into small intestine. Methods 40 patients receiving magnetic capsule endoscopy were randomly divided in two groups: the control group: doctors stopped manipulating capsule after the examination of stomach, and the capsule entered small intestine by the natural gastrointestinal motility; and the study group: after the examination of stomach, the patient lay on the right side, doctors moved the capsule to the pylorus, and then moved magnetic ball to induce capsule into small intestine. Gastric inspection time, gastric residence time, small intestine transit time and the completion rate were compared between the two groups. Results The average time for checking stomach was (32.50 ± 11.71) min in control group and (31.75 ± 9.12) min in study group respectively, and the difference was not significant (P > 0.05). After the observation of stomach, the gastric residence time in the control group was (40.60 ± 21.43) min, and the completion rate was 40%, while the average gastric residence time in the study group was (13.55 ± 9.62) min, and the completion rate was 75%. The difference between the two groups was statistically significant (P < 0.05). Small intestine transit time was (329.25 ± 90.00) min in the control group and (342.00 ± 89.80) min in the study group, and the difference was not significant (P > 0.05). Conclusion By doctors moving magnetic ball and the patient lying on the right side after the observation of stomach, gastric residence time could be reduced and the completion rate could be elevated obviously.