The optimum bowel preparation for flexible sigmoidoscopy

Area of Science:

• Gastroenterology
• Colorectal Cancer Screening
• Medical Device Technology

Background:

• Flexible sigmoidoscopy is crucial for colorectal cancer screening.
• Optimal bowel preparation is essential for patient compliance and procedure effectiveness.
• Current bowel preparation methods vary in efficacy and patient tolerance.

Purpose of the Study:

• To compare the efficacy and patient experience of Fleet enemas versus Picolax for bowel preparation.
• To identify the optimal bowel preparation for flexible sigmoidoscopy.
• To enhance patient compliance in colorectal cancer screening programs.

Main Methods:

• A randomized controlled trial involving 102 patients undergoing flexible sigmoidoscopy.
• Patients were assigned to receive either Picolax or self-administered Fleet enemas.
• Endoscopists and nurses were blinded to the preparation used, assessing bowel quality and patient symptoms.

Main Results:

• Fleet enemas yielded significantly superior bowel preparation (93% adequate or better) compared to Picolax (74%).
• Fewer adverse symptoms were reported with Fleet enemas (20%) versus Picolax (52%).
• Patients expressed higher willingness to repeat Fleet enemas (95%) than Picolax (80%).

Conclusions:

• Self-administered Fleet enemas are more effective for bowel preparation in flexible sigmoidoscopy than Picolax.
• Fleet enemas offer a better safety profile with reduced adverse symptoms.
• Improved bowel preparation and patient tolerance can enhance colorectal cancer screening participation.