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Hospital readmission rates after ileal pouch-anal anastomosis
Indraneel Datta1, W Donald Buie, Anthony R Maclean
1Department of Surgery, University of Calgary, Calgary, Alberta, Canada.
Insights
Hospital readmission after ileal pouch-anal anastomosis is common, affecting 30% of patients. Steroid use and diagnoses like small bowel obstruction or pelvic sepsis increase readmission risk, necessitating closer follow-up for high-risk individuals.
Area of Science:
- Gastroenterology
- Surgical Outcomes
- Inflammatory Bowel Disease Management
Background:
- Ileal pouch-anal anastomosis (IPAA) is a key surgical procedure for ulcerative colitis and familial adenomatous polyposis.
- Understanding readmission rates post-IPAA is crucial for optimizing patient care and resource allocation.
- Pre-closure loop ileostomy is a common surgical step in IPAA procedures.
Purpose of the Study:
- To determine the unplanned hospital readmission rate following IPAA before loop ileostomy closure.
- To identify factors associated with readmission after IPAA.
- To compare length of stay between readmitted and non-readmitted patients.
Main Methods:
- Retrospective analysis of 195 patients undergoing IPAA over five years.
- Compilation of unplanned readmissions and diagnoses.
- Evaluation of patient demographics, disease characteristics, surgical factors, and anesthesia use as potential predictors of readmission.
Main Results:
- The overall unplanned readmission rate was 30% (59/195 patients).
- Small bowel obstruction and pelvic sepsis/anastomotic leak were the most frequent readmission diagnoses.
- Systemic steroid use at the time of surgery was significantly associated with higher readmission rates (41% vs. 15%, P=0.001).
Conclusions:
- Hospital readmission is a frequent complication after IPAA.
- Patients on systemic steroids represent a high-risk group for readmission.
- Intensified follow-up strategies are proposed to prevent readmissions in selected high-risk patients.
Purpose:
The goal of this study was to determine the unplanned hospital readmission rate following ileal pouch-anal anastomosis, prior to loop ileostomy closure.
Methods:
Patients undergoing ileal pouch-anal anastomosis over a five-year period were included in this retrospective study. Unplanned readmissions and readmission diagnoses were compiled. Gender, age, type of disease, duration of illness, elective vs. urgent surgical indication, operative method, steroid use, American Society of Anesthesiologists score, and regional anesthesia use at initial ileal pouch-anal anastomosis were evaluated as potential factors for readmission. Total length of stay was compared between patients readmitted and not readmitted.
Results:
One hundred and ninety-five patients underwent ileal pouch-anal anastomosis with diverting ileostomy. Fifty-nine patients (30 percent) required readmission. Forty-one patients had a single readmission, and 18 patients had at least 2 readmissions. Small bowel obstruction (28/86) and pelvic sepsis/ anastomotic leak (28/86) were the most common diagnoses upon readmission. Seventeen of 59 patients (28.8 percent) required surgical intervention following readmission and 42 patients were managed nonoperatively. Patients using systemic steroids at the time of surgery were more likely to be readmitted [47/116 (41 percent) vs. 12/79 (15 percent), P = 0.001). Length of stay (including initial admission for ileal pouch-anal anastomosis) for patients requiring readmission averaged 19.6 days vs. 9.6 days for patients not readmitted.
Conclusions:
Hospital readmission after ileal pouch-anal anastomosis is common. We plan to institute a more intensive follow-up in an effort to prevent readmission of selected high-risk patients who might be effectively managed as outpatients.
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