Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination

Background. Magnetically controlled capsule endoscopy has been shown to be feasible for the examination of gastric diseases. However, there may be problems, such as low image quality, incomplete esophageal observation, and capsule retention. We developed a novel magnetically controlled cable capsule...

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Main Authors: Yaoping Zhang, Lina Qu, Yani Gou, Jinyong Hao, Xiaojun Huang
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Gastroenterology Research and Practice
Online Access:http://dx.doi.org/10.1155/2022/4313647
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author Yaoping Zhang
Lina Qu
Yani Gou
Jinyong Hao
Xiaojun Huang
author_facet Yaoping Zhang
Lina Qu
Yani Gou
Jinyong Hao
Xiaojun Huang
author_sort Yaoping Zhang
collection DOAJ
description Background. Magnetically controlled capsule endoscopy has been shown to be feasible for the examination of gastric diseases. However, there may be problems, such as low image quality, incomplete esophageal observation, and capsule retention. We developed a novel magnetically controlled cable capsule endoscopy (MCCCE) system and evaluated its feasibility through in vitro experiments. Methods. Three experienced endoscopists performed MCCCE on the plastic stomach model and the excised porcine stomach model 5 times, respectively. Outcomes included handle ability, examination time, examination completion, and image quality. The examination completion was accessed by other two blinded endoscopists, and the image quality was compared with conventional gastroscopy (Olympus, GIF-290). Results. The performance of MCCCE in vitro experiments is excellent, with a mean operation time of 18.5 minutes in the plastic stomach model and 17.3 minutes in the excised porcine stomach model. The visualization rate of the gastric mucosa is >90% in the plastic stomach model and 75–90% in the excised porcine stomach model. The images of MCCCE are very clear, with good color resolution and no image distortion, which seem to be comparable to conventional gastroscopy. Conclusions. MCCCE system is feasible for gastric examination in vitro experiments, living animal experiments and human trials need to be further conducted.
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institution Kabale University
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spelling doaj-art-e37b97637d1a407fa02ab807103b50bc2025-02-03T06:12:26ZengWileyGastroenterology Research and Practice1687-630X2022-01-01202210.1155/2022/4313647Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric ExaminationYaoping Zhang0Lina Qu1Yani Gou2Jinyong Hao3Xiaojun Huang4Department of GastroenterologyDepartment of GastroenterologyDepartment of GastroenterologyDepartment of GastroenterologyDepartment of GastroenterologyBackground. Magnetically controlled capsule endoscopy has been shown to be feasible for the examination of gastric diseases. However, there may be problems, such as low image quality, incomplete esophageal observation, and capsule retention. We developed a novel magnetically controlled cable capsule endoscopy (MCCCE) system and evaluated its feasibility through in vitro experiments. Methods. Three experienced endoscopists performed MCCCE on the plastic stomach model and the excised porcine stomach model 5 times, respectively. Outcomes included handle ability, examination time, examination completion, and image quality. The examination completion was accessed by other two blinded endoscopists, and the image quality was compared with conventional gastroscopy (Olympus, GIF-290). Results. The performance of MCCCE in vitro experiments is excellent, with a mean operation time of 18.5 minutes in the plastic stomach model and 17.3 minutes in the excised porcine stomach model. The visualization rate of the gastric mucosa is >90% in the plastic stomach model and 75–90% in the excised porcine stomach model. The images of MCCCE are very clear, with good color resolution and no image distortion, which seem to be comparable to conventional gastroscopy. Conclusions. MCCCE system is feasible for gastric examination in vitro experiments, living animal experiments and human trials need to be further conducted.http://dx.doi.org/10.1155/2022/4313647
spellingShingle Yaoping Zhang
Lina Qu
Yani Gou
Jinyong Hao
Xiaojun Huang
Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
Gastroenterology Research and Practice
title Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
title_full Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
title_fullStr Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
title_full_unstemmed Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
title_short Feasibility of Novel Magnetically Controlled Cable Capsule Endoscopy System In Vitro Experiments for Gastric Examination
title_sort feasibility of novel magnetically controlled cable capsule endoscopy system in vitro experiments for gastric examination
url http://dx.doi.org/10.1155/2022/4313647
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AT yanigou feasibilityofnovelmagneticallycontrolledcablecapsuleendoscopysysteminvitroexperimentsforgastricexamination
AT jinyonghao feasibilityofnovelmagneticallycontrolledcablecapsuleendoscopysysteminvitroexperimentsforgastricexamination
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