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Factors Associated With Lack of Pre-Operative Stoma Site Marking Before Ostomy Surgery
Diego Schaps1, Sabran J Masoud1, Susanna S Hill2
1Department of Surgery, Duke Health System, Durham, North Carolina.
Preoperative stoma marking is crucial for ostomy surgery, yet approximately 23% of patients undergoing proctectomy were not marked. Lower marking rates were observed in patients with inflammatory bowel disease, benign conditions, Hispanic ethnicity, and non-elective cases.
Area of Science:
- Colorectal Surgery
- Surgical Oncology
- Patient Outcomes
Background:
- Preoperative stoma site marking is a recommended practice for patients scheduled for ostomy surgery.
- However, the specific factors influencing the adherence to this marking protocol remain largely uncharacterized.
- Understanding these factors is essential for improving surgical preparation and patient care.
Purpose of the Study:
- To identify and analyze the demographic, clinical, and operative factors associated with preoperative stoma site marking in patients undergoing proctectomy.
- To determine the prevalence of stoma marking in this patient population and identify subgroups with lower adherence.
Main Methods:
- Analysis of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP)-Proctectomy database from 2016 to 2022.
- Inclusion of patients undergoing procedures with planned ostomy creation.
- Statistical methods included Chi-square tests, univariable, and multivariable logistic regression to assess factors associated with preoperative stoma site marking.
Main Results:
- Out of 22,394 patients, 76.8% received preoperative stoma marking.
- Marking rates significantly varied by diagnosis (cancer vs. inflammatory bowel disease vs. benign), with lower rates for inflammatory bowel disease and benign pathologies.
- Non-elective cases (61.1%) had considerably lower marking rates than elective cases (77.9%).
- Multivariable analysis revealed lower odds of marking for inflammatory bowel disease, benign diagnoses, Hispanic ethnicity, non-elective status, and diverting ostomies.
Conclusions:
- A significant proportion of patients (approximately 23%) undergoing proctectomy with ostomy creation did not have preoperative stoma site marking.
- Adherence to stoma marking was notably lower in patients with inflammatory bowel disease, benign indications, Hispanic ethnicity, and those undergoing non-elective surgery.
- These findings highlight disparities in preoperative stoma marking and suggest areas for targeted quality improvement initiatives.
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