Patients with chronic constipation, functional constipation or regularly use of a laxative
Conditions
Interventions
A hypertonic PEG-ELS is administrated for colonoscopy bowel preparation.
A conventional PEG-ELS is administrated for colonoscopy bowel preparation.
Sponsors
Hokkaido University Hospital, Division of Endoscopy
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1)Patients with chronic constipation or functional constipation. (2) 20years or older and up to 80 years old. (3) Patients judged to resect polyp in total colonoscopy within the past two years, and undergoing polypectomy. (4) )Written informed consent obtained.
Exclusion criteria
Exclusion criteria: (1) Patients with a history of gastrointestinal tractresection (excluding appendicectomy) (2) Patients required for colonic ESD (3) Patients who may have ileus (4) Patients who have a history of perforation and may have perforation of gastrointestinal tract (5) Patients with failure of gastric empty (6) Patients with toxic megacolon (7) Patients with a history of hypersensitivity to composition of a PEG-ELS or Moviprep (8) Patients with nausea and vomiting (9) Patients who request to increase dose of a laxative which is taken commonly from obtaining informed consent to the day before preparation (10)Patients who may be admitted for purposes of other than polypectomy (11) Patients who are considered to be unsuitable by the trial investigators
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The rate of poor colon preparation(Ottawa bowel preparation scale>2) and rate of the patients who needed the enema . | — |
Countries
Japan
Contacts
Public ContactKatsuhiro Mabe
Hokkaido University Hospital Division of Endoscopy
Outcome results
None listed