Patient comfort and quality in colonoscopy

Area of Science:

• Gastroenterology
• Endoscopy
• Patient Outcomes

Background:

• Colonoscopy is a key tool for colorectal cancer screening and diagnosis.
• Patient comfort and experience are increasingly recognized as important metrics in endoscopic procedures.
• Standard performance indicators for colonoscopy often focus on technical success and detection rates.

Purpose of the Study:

• To investigate the correlation between established colonoscopy performance indicators and patient comfort and experience.
• To determine if key performance indicators reflect the quality of the patient's colonoscopy journey.

Main Methods:

• Analysis of 17,027 colonoscopies performed between 2008 and 2011 by qualified endoscopists.
• Evaluation of cecal intubation rate (CIR), nurse-reported comfort levels (NRCL), polyp detection rate (PDR), and patient experience.
• Use of Pearson's correlation coefficient to assess relationships between variables.

Main Results:

• Higher cecal intubation rates (CIR) were associated with lower patient discomfort (NRCL 4-5) and better patient experience.
• Endoscopists with higher CIRs detected more polyps (PDR) and performed more procedures.
• Increased sedation use (midazolam) was negatively correlated with CIR.

Conclusions:

• Top-performing colonoscopists demonstrate higher cecal intubation rates, reduced sedation use, less patient discomfort, and improved polyp detection.
• Incorporating patient comfort and experience into performance monitoring provides valuable insights into colonoscopy quality.