colorectal cancer
Conditions
Interventions
None listed
Sponsors
Keio University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who fills everything the following (1)Age of patients is above 20 years old (2)Patients who were able to provide written informed consent for articipation in this study
Exclusion criteria
Exclusion criteria: (1) Patients who have or who are suspected to have gastrointestinal obstruction (2) Patients who have or who are suspected to have gastrointestinal perforation (3) Patients who have or who are suspected to have toxic megacolon (4) Patients who have or who are suspected to have delayed gastric empty (5) Patients who have glucose-6-phosphate dehydrogenase deficiency (6) Patients who have renal dysfunction(blood urea nitrogen (BUN) >= 25 mg/dL, serum creatinine >= 2 mg/dL) (7) Patients who have gastrointestinal stenosis (8) Patients who have impaired vomiting reflex or risk of aspiration (9) Patients who are dehydrated (10) Patients who are under or need any treatments for severe cardiac disease (angina, cardiac infarction) or liver dysfunction (serum total bilirubin >= 3.0 mg/dL, ALT or AST >= 100 IU/L) (11) Patients who have allergy of the drugs (12) Patients who are pregnant or under lactation, or who would be expected to be pregnant during the study (13) Patients who are not eligible due to physician's judgment (14) Patients who are hospitalized for reasons other than taking colonoscopy (15) Patients who receive intravenous hyperalimentation or enteral nutrition
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| acceptability of colonic cleansing methods | — |
Secondary
| Measure | Time frame |
|---|---|
| frequency of bowel movement, dose of standard and low-volume polyethylene glycol, Time to first defecation, duration of taking medicine, Time to start examination | — |
Countries
Japan
Contacts
Public ContactKoji Okabayashi
Keio University School of Medicine Departement of Surgery
Outcome results
None listed