Comparison of the application value of magnetic-controlled capsule endoscopy and traditional capsule endoscopy in the diagnosis of intestinal diseases / 西安交通大学学报(医学版)

【Objective】 To compare the clinical value of magnetic-controlled capsule endoscopy （MCE） and traditional capsule endoscopy （CE） in the diagnosis of intestinal diseases in hospitalized patients. 【Methods】 A single-center retrospective study was conducted in 263 inpatients who underwent MCE and CE in The First Affiliated Hospital of Xi’an Jiaotong University from March 2016 to March 2020. The information included the patients’ general data， chief complaints， and results of capsule endoscopic examination. 【Results】 ① The overall detection rate in small intestinal diseases was 74.45% in MCE group and 73.81% in CE group， respectively （P=0.905）. The three most common diseases in the two groups were erosive/ulcerative lesions， vascular lesions， and lymphangiectasia. ② The endoscopic auxiliary rate was significantly lower in MCE group than in CE group （0% vs. 9.49%， P<0.001）. ③ There was no significant difference in the rate of intestinal incompletion between the two groups （7.94% vs. 13.87%， P=0.185）. 【Conclusion】 MCE is similar to CE in the diagnostic value for intestinal diseases. Currently， it can be used as one of the methods of small intestinal examination， but this needs to be supported by more multicenter and sizable simple studies.

Using magnetic-controlled capsule endoscopy for small intestine screening in physical examination population / 中华健康管理学杂志

Objective:To investigate the application value of magnetic-controlled capsule endoscopy (MCE) for small intestine disease screening in physical examination population.Methods:Physical examination data of 1 230 individuals who received MCE examination from January to December 2019 in institute of Health Management were collected and retrospectively analyzed, and then divided into the gastrointestinal symptoms group and the group without gastrointestinal symptoms. Statistical analysis included the completion rate of MCE, the detection rate for small intestine disease in two groups, the relation between the gastrointestinal symptoms and small intestine diseases.Results:The mean age of the subjects was (54.4±17.3) years. The success rate of completion was 99.43%, and the detection rate of intestine diseases was 30.09%(368/1 230). Different genders and symptoms had no effect on the passage time of MCE through the small intestines, but the passage time of MCE through the small intestines in the age group younger than 50 years old [(242.9±88.7) min] was significantly less than in the age group greater than or equal to 50 years old [(336.4±112.1) min]( P<0.05). The detection rate of a duodenal bulbal ulcer and duodenitis was 1.73% (11/635) and 6.14% (39/635) respectively, in the symptomatic group, which were significantly higher than in the asymptomatic group 0.17%(1/595)及2.02%(20/595)( P<0.05). However, there was no significant difference in the detection rate of positive lesions between the two groups. Conclusion:There is a certain incidence of small intestinal diseases in people undergoing physical examinations. Magnetic-controlled capsule endoscopy can effectively complete the screening and diagnosis of small intestinal diseases while completing stomach examination, which is an effective tool for early diagnosis and prevention of small intestinal diseases in people undergoing physical examinations.

Using magnetic-controlled capsule endoscopy for small in testine screening in physical examination population / 中华健康管理学杂志

Objective:To investigate the application value of magnetic-controlled capsule endoscopy (MCE) for small intestine disease screening in physical examination population.Methods:Physical examination data of 1 230 individuals who received MCE examination from January to December 2019 in Health Research institutes were collected and retrospectively analyzed, and then divided into the gastrointestinal symptoms group and the group without gastrointestinal symptoms. Statistical analysis in cluded the completion rate of MCE, the detection rate for small intestine disease in two groups, the relation between the gastrointestinal symptom and small intestine diseases.Results:The mean age of the subjects was (54.4±17.3) years. The success rate of completion was 99.43%, and the detection rate of intestine diseases was 30.09%(368/1 230). Different genders and symptoms had no effect on the passage time of MCE through the small intestines, but the passage time of MCE through the small intestine in the age group younger than 50 years old [(242.9±88.7) min] was significantly less than in the age group greater than or equal to 50 years old [(336.4±112.1) min]( P<0.05). The detection rate of a duodenal bulbal ulcer and duodenitis was 1.73% (11/635) and 6.14% (39/635), respectively, in the symptomatic group, which were significantly higher than in the asymptomatic group 0.17%(1/595)及2.02%(20/595)( P<0.05). However, there was no significant difference in the detection rate of positive lesions between the two groups. Conclusion:There is a certain incidence of small intestinal diseases in people undergoing physical examinations. Magnetic-controlled capsule endoscopy can effectively complete the screening and diagnosis of small intestinal diseases while completing stomach examination, which is an effective tool for early diagnosis and prevention of small intestinal diseases in people undergoing physical examinations.