Ke Meng, Yan Li, Bin Yan, Fei Pan, Jingshuang Yan, Guanzhou Zhou, Haixu Chen, Xiaomei Zhang
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The sensitivity and specificity of CT-MCE for diagnosing upper gastrointestinal lesions were evaluated using conventional gastroscopy findings as the standard.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Maneuverability was graded as “good” for all segments of the esophagus. The percentage of participants in which maneuverability was good according to gastric region was as follows: cardia (100.00%), pylorus (96.15%), angulus (92.31%), antrum (88.46%), fundus (84.62%), and body (73.08%). In the duodenal bulb and descending duodenum, it was good in only 20.83% and 16.67% of participants, respectively. Visibility was graded as “excellent” or “good” in the esophagus, Z line, and duodenal bulb in all participants; excellent/good visibility was achieved in the stomach and descending duodenum in 96.15% and 79.17% of participants, respectively. Forty-one lesions were detected overall. The sensitivity and specificity of CT-MCE in diagnosing upper gastrointestinal lesions were 85.00% and 98.15%, respectively. The CT-MCE capsule was successfully removed through the mouth in all participants. No serious adverse events or capsule retention occurred.</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>CT-MCE showed good feasibility and safety for upper gastrointestinal examination. The system was effective in examining the esophagus and stomach with no risk of capsule retention.</p>\n </section>\n </div>","PeriodicalId":100601,"journal":{"name":"Health Care Science","volume":"4 2","pages":"94-102"},"PeriodicalIF":0.0000,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/hcs2.70010","citationCount":"0","resultStr":"{\"title\":\"Feasibility and Safety of a Novel Cable-Transmitted Magnetically Controlled Capsule Endoscopy System for Upper Gastrointestinal Examination\",\"authors\":\"Ke Meng, Yan Li, Bin Yan, Fei Pan, Jingshuang Yan, Guanzhou Zhou, Haixu Chen, Xiaomei Zhang\",\"doi\":\"10.1002/hcs2.70010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Background</h3>\\n \\n <p>To evaluate the feasibility and safety of a novel cable-transmitted magnetically controlled capsule endoscopy (CT-MCE) system for upper gastrointestinal examination.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>Twenty-six participants (19 healthy volunteers and seven patients with gastrointestinal symptoms) willing to undergo upper gastrointestinal endoscopy were recruited. Each participant underwent CT-MCE followed by conventional gastroscopy within 24 h. Maneuverability and visibility of the CT-MCE capsule in the upper gastrointestinal tract, adverse events, and discomfort during the procedure were evaluated. The sensitivity and specificity of CT-MCE for diagnosing upper gastrointestinal lesions were evaluated using conventional gastroscopy findings as the standard.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>Maneuverability was graded as “good” for all segments of the esophagus. The percentage of participants in which maneuverability was good according to gastric region was as follows: cardia (100.00%), pylorus (96.15%), angulus (92.31%), antrum (88.46%), fundus (84.62%), and body (73.08%). In the duodenal bulb and descending duodenum, it was good in only 20.83% and 16.67% of participants, respectively. Visibility was graded as “excellent” or “good” in the esophagus, Z line, and duodenal bulb in all participants; excellent/good visibility was achieved in the stomach and descending duodenum in 96.15% and 79.17% of participants, respectively. Forty-one lesions were detected overall. The sensitivity and specificity of CT-MCE in diagnosing upper gastrointestinal lesions were 85.00% and 98.15%, respectively. The CT-MCE capsule was successfully removed through the mouth in all participants. No serious adverse events or capsule retention occurred.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>CT-MCE showed good feasibility and safety for upper gastrointestinal examination. 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Feasibility and Safety of a Novel Cable-Transmitted Magnetically Controlled Capsule Endoscopy System for Upper Gastrointestinal Examination
Background
To evaluate the feasibility and safety of a novel cable-transmitted magnetically controlled capsule endoscopy (CT-MCE) system for upper gastrointestinal examination.
Methods
Twenty-six participants (19 healthy volunteers and seven patients with gastrointestinal symptoms) willing to undergo upper gastrointestinal endoscopy were recruited. Each participant underwent CT-MCE followed by conventional gastroscopy within 24 h. Maneuverability and visibility of the CT-MCE capsule in the upper gastrointestinal tract, adverse events, and discomfort during the procedure were evaluated. The sensitivity and specificity of CT-MCE for diagnosing upper gastrointestinal lesions were evaluated using conventional gastroscopy findings as the standard.
Results
Maneuverability was graded as “good” for all segments of the esophagus. The percentage of participants in which maneuverability was good according to gastric region was as follows: cardia (100.00%), pylorus (96.15%), angulus (92.31%), antrum (88.46%), fundus (84.62%), and body (73.08%). In the duodenal bulb and descending duodenum, it was good in only 20.83% and 16.67% of participants, respectively. Visibility was graded as “excellent” or “good” in the esophagus, Z line, and duodenal bulb in all participants; excellent/good visibility was achieved in the stomach and descending duodenum in 96.15% and 79.17% of participants, respectively. Forty-one lesions were detected overall. The sensitivity and specificity of CT-MCE in diagnosing upper gastrointestinal lesions were 85.00% and 98.15%, respectively. The CT-MCE capsule was successfully removed through the mouth in all participants. No serious adverse events or capsule retention occurred.
Conclusions
CT-MCE showed good feasibility and safety for upper gastrointestinal examination. The system was effective in examining the esophagus and stomach with no risk of capsule retention.
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