Combination of Lactulose and Polyethylene Glycol Electrolytes Powder (PEG-ELS) for Bowel Preparation in Type II Diabetes Mellitus Patients

"1. Two days before the colonoscopy: The patients should respectively take 30mL of lactulose orally on an empty stomach in the morning and at 8:00 PM of the same day, respectively.~2. One Day Before the Colonoscopy: The patients should take 30mL of lactulose orally at 7:00 PM.~3. On the Day of the Colonoscopy:~For Morning Appointments:The patients should take 30mL of lactulose orally at 2:00 AM.~For Afternoon Appointments:The patients should take 30mL of lactulose orally at 7:00 AM."

"1. One Day Before the Colonoscopy: The patients should take 2000mL of PEG solution at 8:00 PM, and drink the entire solution within 2 hours.~2. On the Day of the Colonoscopy:~For Morning Appointments: The patients should take 2000mL of PEG solution at 3:00 AM and drink the entire solution within 2 hours.~For Afternoon Appointments: The patients should take 2000mL of PEG solution at 7:00 AM and drink the entire solution within 2 hours."