Lower gastrointestinal bleeding
Conditions
Interventions
Group A:Bowel preparation was performed using the standard protocol of oral PEG electrolyte solution. The specific method is as follows : the subjects were instructed to take 4LPEG electrolyte solutio
Group B:Glycerin enema was used for bowel preparation. The specific method is : ask the subject to insert the anus in the lateral position ( 6-10 cm ). The liquid was slowly injected into the rectum.
Sponsors
Seventh Medical Center, General Hospital of Chinese PLA
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Age 18-85 years ; 2.Among patients with acute lower gastrointestinal bleeding, patients with endoscopic intervention factors or suspected left hemicolon bleeding, such as colon polyps after endoscopic resection, bloody or mucous bloody stools, positive digital rectal examination, etc. ; 3.Patients volunteered to participate in this study, I and my family informed consent and signed informed consent.
Exclusion criteria
Exclusion criteria: 1.Hemodynamic instability or hemoglobin concentration < 70g / L ; 2.Patients after colorectal resection ; 3.Patients with known or suspected gastric obstruction or perforation ; 4.Known hemorrhoids patients with bleeding ; 5.Patients with suspected UGIB or small intestinal bleeding combined with medical history or upper gastrointestinal endoscopy, nasogastric tube aspiration ; 6.Important functional organ failure such as heart failure ( NYHA III or IV ), severe liver and kidney failure ; 7.Patients with Oakland score <= 8 and bleeding has been self-limiting stop ; 8.suspected or confirmed pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| BBPS score of left colon under endoscopy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Completion rate of bowel preparation;Bowel preparation recovery rate;BBPS score under total colonoscopy;Diagnosis rate of bleeding lesions;Operating time;Repeated inspection rate;Patients ' overall acceptance of the preparation plan; | — |
Countries
China
Contacts
Public ContactJin Peng
Seventh Medical Center, General Hospital of Chinese PLA
Outcome results
None listed