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The purpose of this study is to determine whether position changes during colonoscope withdrawal affects polyp detection rate. We hypothesize that positions change during scope withdrawal will increase polyp detection rate.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Control | Placebo Comparator | Subject will undergo standard colonoscopy. |
|
| Position change | Active Comparator | Subject will under go standard colonoscopy, but also with position changes during colonoscope withdrawal. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Position change | Procedure | Patients will be randomly assigned to two groups: Control group (those who will receive standard colonoscopy without position changes) and Position change group (those who will undergo position changes during colonoscope withdrawal during colonoscopy). Subjects in position change group will be asked to shift into three different positions during colonoscope withdrawal. |
| Measure | Description | Time Frame |
|---|---|---|
| Polyp detection rate | 6 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jennifer Telford, MD, FRCPC | University of British Columbia | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| St. Paul's Hospital | Vancouver | British Columbia | V6Z 2K5 | Canada |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24629419 | Derived | Ou G, Kim E, Lakzadeh P, Tong J, Enns R, Ramji A, Whittaker S, Ko HH, Bressler B, Halparin L, Lam E, Amar J, Telford J. A randomized controlled trial assessing the effect of prescribed patient position changes during colonoscope withdrawal on adenoma detection. Gastrointest Endosc. 2014 Aug;80(2):277-83. doi: 10.1016/j.gie.2014.01.032. Epub 2014 Mar 12. |
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| ID | Term |
|---|---|
| D003111 | Colonic Polyps |
| ID | Term |
|---|---|
| D007417 | Intestinal Polyps |
| D011127 | Polyps |
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| Standard | Procedure | Subjects will undergo standard colonoscopy without position changes during scope withdrawal. |
|