View clinical trials related to Colonic Disease.
Filter by:Artificial intelligence is deeply integrated with medical diagnosis, and intelligent colonoscopy technology has broad room for development. At present, the assist device of colonoscopy is insufficiently studied. It is the part that needs to be further explored in the development of artificial intelligence colon diagnosis and treatment technology. The study will be conducted at the Digestive Endoscopy Center and it is expected that 380 subjects will participate voluntarily. Subjects met: 1) routine colonoscopy; 2) willing to provide relevant information required by the experiment; 3) signed informed consent for the study. This topic focuses on the colonoscope assist device, through the combination of power assisting device, dynamic analysis, and migration expert skills, to achieve a combination of intelligent power and precise treatment, and establish a prototype of the patient-colonoscopy-assisted assist system-doctor's four-in-one diagnosis and treatment system.
Adequate bowel preparation for colonoscopy has an extremely relevant impact on diagnostic yield and procedural success. The guidelines recommend an adequate colon cleansing rate of at least 90% of procedures. It has been shown that patients with inadequate colon cleansing history have a high probability of not reaching an adequate bowel preparation again. Surprisingly, no evidence-based recommendations are available regarding bowel preparation in the patient with inadequate colon cleansing history. Therefore, identifying the factors associated with repeated inadequacy of bowel cleansing is crucial in order to define the best preparation strategy in this subset of patients. The implications for patients and for healthcare system are many: improving the quality of bowel preparation would reduce the need to repeat colonoscopy and the risk of conducting unreliable examinations. Furthermore, it would reduce the costs for the healthcare system by avoiding to overload endoscopic units. Inclusion criteria: Outpatient and hospitalized patients, adults, candidates for colonoscopy for any pathology, as part of the normal care process, with the need to repeat bowel preparation due to inadequate cleansing. Exclusion criteria: - Emergency regime - Inability to obtain consent - Refusal of the patient Primary end-point: Identification of factors independently associated with repeated inadequate colon cleansing after inadequate bowel preparation at previous colonoscopy, and consequent development (and validation) of a predictive model. The colon cleansing will be evaluated according to the Boston Bowel Preparation Scale (BBPS), which assigns a score from 0 (presence of solid stools) to 3 (excellent visualization of the colonic mucosa) for each of the three main segments of the colon, i.e. right colon, transverse colon and left-rectum colon. Colon cleansing will be judged inadequate in case of a total score <6 or a score <2 even in only one of the colic segments. Secondary end-point: • Assess the prevalence of repeated inadequate bowel cleansing in the patient with previous inadequate cleansing
The purpose of this study is to develop and validate the accuracy and reliability of an artificial intelligence(AI) system for bowel preparation quality scoring based of Boston Bowel preparation Scoring(BBPS). Then evaluate whether this AI system can help endoscopists to improve the quality of colonoscopy in clinical practice.
The laparoscopic surgery requires gas insufflation in the peritoneal cavity and the operator chooses the intraabdominal insufflation pressure. In general, during a conventional laparoscopy, this pressure is 12 to 15 mmHg. The reduction of the intra-abdominal pressure minimizes the parietal trauma due to the insufflation and could lead to a reduction of the postoperative pains and could allow an earlier recovery. In this study, the investigator propose to evaluate the benefits of a low pressure insufflation (6-8 mmHg) with pressure-controlled insufflator in patients with a mild or malignant colon pathology requiring surgical colic resection. The main objective of the study is to demonstrate that the laparoscopic colic resection at low pressure reduces the theoretical hospital stay of one day compared to the conventional laparoscopy.
This study evaluates colonic analgesia by comparing two novel formulations, GIC-1001 and GIC-1002 with placebo using a barostat distender. The healthy male and female volunteers randomized to one of 5 possible treatments will be exposed to rectal distension following a 3-day treatment TID. The barostat methodology is a well-established and validated way to assess visceral pain. Visceral pain will be evaluated during exposure to varying distender pressures using a visual analog scale.
To evaluate the ability of the PillCam® Colon Capsule Endoscope to detect and classify Ulcerative colitis