Acute lower gastrointestinal bleeding
Conditions
Interventions
controlled intestinal preparation group:The intestinal cleaning by Lactulose
Sponsors
Department of Gastroenterology, Army Special Medical Center
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: (1) Aged 18-75 years old male and female; (2) There is a history of blood-sucking disease (sickness = 5 days), and patients with upper gastrointestinal bleeding are excluded by gastroscopy; (3) Can understand the procedures and methods of this clinical study, and voluntarily participate in and sign the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Suspected patients with acute abdomen; history of intestinal surgery, severe intestinal stenosis or obstruction, perforation; (2) Dysphagia; (3) Severe heart disease such as myocardial infarction, unstable angina, and chronic cardiac insufficiency (NYHA class III and IV); (4) Severe chronic renal failure; (5) With or without taking antihypertensive drugs, blood pressure control is poor (SBP = 160mmHg, or DBP = 100mmHg); (6) Electrolyte disorders, not suitable for intestinal preparation; (7) Mental and neurological disorders, who cannot correctly express their wishes; (8) Alcoholics and drug abusers and addicts; (9) Women of childbearing age are in pregnancy and lactation; (10) Patients who have participated in other clinical trials of drugs or medical devices in the past three months; (11) In combination with other diseases, the investigators believe that they cannot tolerate colonoscopy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Boston score;Intestinal disease detection rate;Adverse reactions during bowel preparation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Stool nature;Satisfaction;Endoscopic operating time; | — |
Countries
China
Contacts
Public ContactChen Dongfeng
Department of Gastroenterology, Army Special Medical Center
Outcome results
None listed