View clinical trials related to Adenoma.
Filter by:The purpose of this observational study is to record performance of a double balloon endolumenal interventional platform during complex colon polypectomy.
To compare the incremental benefit of chromoendoscopy in addition to high definition white light and narrow band imaging in predicting submucosal invasion within laterally spreading lesions in the colon and in determining the presence of residual or recurrent adenoma at the post endoscopic resection scar
During colonoscopy, the endoscopist will document prospectively all polyps detected and note the size, location and morphology. Polyps of 4-20 mm will be removed only in accordance with the method the cold snare. Afterwards, the remaining tissues could be observed with an imaging technology called Optivista with an injection of 10-50 ml of saline solution (if required) to improve visibility of the tissues. The endoscopist will continue to remove the remaining polyp tissue (with a snare or forceps) until there are no more visible polyp tissues. Biopsies from the polyp resection site will be sent to the laboratory for analysis to confirm the complete resection.
In this single-center experience we retrospectively evaluated principal clinical outcomes of endoscopic papillectomy in all patients referred to our unit. The same evaluation was then performed dividing sproradic ampullary adenoma from familial adenomatous polyposis associated adenomas, and resulting outcomes were compared.
This research is being done to better understand and test if the investigators can minimize narcotic medication for controlling pain after thyroid or parathyroid surgery. This research will be performed at Doctors Hospital At Renaissance in the investigators clinic and the perioperative area. Participants will be randomly chosen to receive one of two options for pain management that the investigators are already using in the care of patients after surgery. One option includes a narcotic medication and one option includes a non-narcotic and a narcotic as needed. Participants will be asked to complete a form about the level of pain and how much pain medication was needed after surgery in the hospital and while at home. Participants will not have to do any additional visits to participate in this study. The investigators will obtain the research materials at the same time as the usual care visits around the participants' surgery.
The study will compare the use of cold snare, hot snare, cold EMR, and hot EMR for polyp resection. Although previous studies have compared two of the potential resection methods, no previous study has evaluated all four of the resection methods.
Small colon polyps which are found during colonoscopy insertion are sometimes difficult to find during withdrawal and thus missed. The investigators aim to evaluate the differences of colon polyp/adenoma detection rates of patients undergoing additional inspection and polypectomy during insertion as compared to the patients undergoing traditional practice of careful inspection and polypectomy performed entirely during withdrawal of colonoscopy.
The aim of this study is to evaluate the effect of ENDOCUFF VISION® (caps with soft, about 1 cm long lateral feet of rubber ("Endocuff") to flatten the colon folds) on ADR in a real-life setting (general practices) and in a homogenous patient collective (screening colonoscopies only). It is a prospective randomized multi centric study, with participation of at least 10 study sites (private practice). The study is an inverstigator-initiated trial (IIT). Depending on the randomization (closed envelope), the patients are examined with the standard instruments without or with ENDOCUFF VISION®. Group 1: screening colonoscopy with standard colonoscopes with ENDOCUFF VISION® Group 2: screening colonoscopy with standard colonoscopes without cap
An observational prospective will be conducted to determine the detection rate of serrated adenoma during screening colonoscopy at our institution. Additionally, the variability of serrated adenoma detection among endoscopists will be evaluated and the characteristics of serrated adenomas will be described.
Evaluation of colonoscopy with a specific device for the detection of adenomas: Multicenter, prospective and randomized study