None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Subjects same or older than 65 years who undergo diagnostic colonoscopy ? Subjects who signed to informed consent
Exclusion criteria
Exclusion criteria: ? Younger than 65 years ? intestinal obstruction ? severe constipation (lesser than 3 per week, take laxative)?? ??? ???? ? ? History of coloectomy ? History of liver cirrhosis, ascotes, chronic kidney disease, inflammtory bowel disease, significant other inflammatory disease ? Congestive heart failure, other heart disease(ischemic heart disease within recent 6 months, coronary artery disease) ? subjects with decreased renal function ( serum creatinine > 3 mg/dl for more than 5 months) ? glucose 6 phosphate dehydrogenase deficiency ? disabled (cognitive impairment, low inteligence) ? subjects who refused to sign to informed consent ? Higher than American Society of Anesthesiology class III
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| adequate bowel preparation(Boston Bowel preparation Scale = 6;adenoma and advanced adenoma detection rate;colonoscopy withdrawal time;serum electrolyte and kidney function;adverse event during drinking preparation solution( safety- nausea, vomiting, abdominal pain, abdominal distension, insomnia, numbness, leghargy, tremor, decreased mentality, fecal incontinence, nephrotoxicity);erythematous mucosal change or aphthous ulcer;flare up of IBD after colonoscopy | — |
Secondary
| Measure | Time frame |
|---|---|
| tolerability;adherenc;satisfaction | — |
Countries
Korea, Republic of
Contacts
Yeongnam University Medical Center