The Clinical Application of MCCES in Examination of Human Colon
The Clinical Application of MCCES in Examination of Human Colon
This study is to determine the feasibility and safety of magnetic-controlled capsule
 endoscopy system in examination of human colon under the real time monitoring by colonoscopy
 in the clinical application.
Colorectal cancer (CRC) is the second leading cause of cancer-related deaths in the Western
 world. The screening tests include flexible sigmoidoscopy, optical colonoscopy (OC),
 double-contrast barium enema , or CT colonography . Such screening can reduce CRC incidence
 and mortality but its effectiveness depends on its quality, ease of use, and patient
 adherence .Colon capsule endoscopy(CCE) is being actively evaluated as an emerging
 complementary or alternative procedure for evaluation of the colon. magnetic -controlled
 capsule endoscopy system is a new ingestible colon capsule robot provided by Chongqing
 Jinshan Science & Technology. While Screening the colon, the capsule is drove by
 magnetic-manipulator outside the body, which means it can move from the cecum to anus step by
 step under the control of the doctor. However, there's little data report on this colon
 capsule robot system in clinical application. The investigators plan to conduct this
 prospective study to determine the feasibility and safety of magnetic-controlled capsule
 endoscopy system in examination of human colon under the real time monitoring by colonoscopy.
Inclusion Criteria:

 -  Patients who repeatedly have the symptom such as abdominal pain, diarrhea,
 hematochezia and so on, or

 -  Patients who volunteer to the colonoscopy screening.

 Exclusion Criteria:

 -  Dysphagia or swallowing disorder,

 -  Congestive heart failure,

 -  Renal insufficiency,

 -  Prior major abdominal surgery of the gastrointestinal tract,

 -  Known or suspected bowel obstruction,

 -  Presence of a cardiac pacemaker or other implanted electromedical devices,

 -  Allergy or contraindication to the medications used in the study.