Evaluation of the effect of patient position change on the quality of colonoscopy

Not Applicable

Recruiting

Conditions: Adenoma Detection Rate (ADR).
Polyp of colon
K63.5

Registration Number: IRCT20110721007080N5

Lead Sponsor: Babol University of Medical Sciences

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Recruiting

Sex: All

Target Recruitment: 624

Inclusion Criteria

Age between 40 and 85 years
Recommended to do screening colonoscopy

Exclusion Criteria

History of Colitis
History of Colonic Polyposis Syndrome
Familial history of Colorectal Cancer
History of Colectomy
History of Cholecystectomy
History of Endoscopic Retrograde Cholangiopancreatography (ERCP)
History of Colonoscopy in the past year
History of Inflammatory Bowel Disease
History of Opium use
Lack of Anesthesia for Colonoscopy
Difference in received Anesthesia Drug
Lack of Antispasmodic Medication for Colonoscopy
Differences in received Antispasmodic Drug
Difference in dose of received Antispasmodic Drug
Absence of a Nurse during Colonoscopy
Presence of a second physician during Colonoscopy
Musculoskeletal problems in Patient
Patient Dissatisfaction to Participate in the Study
Disapproval of reaching to Cecum by physician or requiring more than 20 minutes to reach the Cecum
Inadequate Bowel Preparation (The Boston Bowel Preparation Scale less than 5)
Occurrence of any Side Effects During the Colonoscopy procedure

Study & Design

Study Type: interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Adenoma Detection Rate. Timepoint: The outcome variable will be calculated after doing colonoscopy for all specimens for both study groups. Method of measurement: The number of adenomas observed in the withdrawal phase for each patient will be recorded in the patient's pre-prepared form. After doing colonoscopy of all specimens, we calculate the adenoma detection rate for each group. It is the proportion of patients in whom more than one adenoma has been observed to all patients undergoing colonoscopy and will be calculated separately for each group.

Secondary Outcome Measures

Name	Time	Method
The Size of a Detected lesion. Timepoint: During Colonoscopy Procedure. Method of measurement: during the colonoscopy procedure, the diameter of the detected lesion will be measured in comparison to the biopsy forceps and will be recorded in the patient-specific form.;Patient's feeling about Abdominal Fullness after Colonoscopy. Timepoint: 10 minutes after the patient recovered. Method of measurement: 10 minutes after the patient recovered, we will ask him or her about abdominal fullness by using a prepared question which has 5 option from no abdominal fullness to painful fullness.