Application of dual channel gastrointestinal sound monitoring system in monitoring of gastrointestinal motility in cirrhotic rabbits
Abstract：Objective:The gastrointestinal sound monitoring system was used to collect and analyze the gastroin-testinal sound of experimental rabbits with different levels of liver cirrhosis,so as to understand the gastrointes-tinal motility of experimental animals with different levels of liver cirrhosis.Methods:Through the establish-ment of a New Zealand rabbit liver cirrhosis model,the gastrointestinal sound monitoring was carried out in 32 rabbits by using a two channel gastrointestinal sound monitoring system.The changes of gastrointestinal motili-ty in rabbits with different levels of liver cirrhosis were analyzed.Results:There was a statistically significant difference in the average power (0.0025 W±0.0009 W)and the ileum (0.0027 W±0.0006 W)in the experi-mental rabbits(P=0.011).The stomach of rabbits and ileocecus GIS wave percentage of time (r=0.473),av-erage time (r=0.887),maximum time (r=0.876)and average power (r=0.388)were correlative.Compared with liver cirrhosis pathological grade S3 stomach and ileocecal percentage of gastrointestinal sonic time and S0 level,S4 level and S0 level,the difference was statistically significant (P<0.05).Conclusion:Different level of experimental rabbit liver cirrhosis gastrointestinal function was different,the higher the level of liver cirrhosis was the worse gastrointestinal function.Gastrointestinal dual channel sound monitoring system could provide a reference for clinical staff to monitor gastrointestinal motility in patients with liver cirrhosis.
Keywords：liver cirrhosisNew Zealand rabbitgastrointestinal soundgastrointestinal dysfunctiondual channel gastrointestinal sound monitoring system
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1301-1304 )