Details

Autor(en) / Beteiligte

• Egberg, Matthew D.
• Galanko, Joseph A.
• Kappelman, Michael D.

Titel

Patients Who Undergo Colectomy for Pediatric Ulcerative Colitis at Low-Volume Hospitals Have More Complications

Ist Teil von

• Clinical gastroenterology and hepatology, 2019-12, Vol.17 (13), p.2713-2721.e4

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2019

Quelle

MEDLINE

Beschreibungen/Notizen

• Adults with ulcerative colitis (UC) who undergo colectomy at high-volume centers have better outcomes and fewer complications than those at low-volume centers. We aimed to evaluate the hospital volume of total abdominal colectomy (TAC) for pediatric patients with UC and explore time trends in the proportion of colectomies performed at high-volume centers. We then evaluated the association between hospital colectomy volume and complications. We performed a cross-sectional analysis of pediatric patients (age, ≤18 y) hospitalized for UC using the Kids’ Inpatient Database, a nationally representative database of pediatric hospitalizations. We identified UC hospitalizations with a procedural code (International Classification of Diseases, 9th or 10th revision) for TAC from 1997 through 2016. We defined complications using diagnosis codes adapted from published algorithms. We defined high-volume as hospitals that performed 10 or more TACs annually. We used multivariate statistics to evaluate the association between hospital volume and in-hospital complications. A total of 1453 hospitalizations of children with UC included a TAC (2306 colectomies nationwide). A total of 766 hospitals performed 1 or more annual colectomies and only 36 (4.7%) were high-volume hospitals, accounting for 21% of colectomies. The proportion of colectomies at high-volume hospitals decreased over time. The absolute risk of complication was 16% at high-volume centers compared with 22% at low-volume centers (adjusted odds ratio, 0.7; 95% CI, 0.5–0.9). The effect of annual TAC volume on complication risk was not statistically significant for nonemergent admissions. Pediatric patients with UC who undergo colectomy at high-volume centers have fewer complications. However, only a small proportion of pediatric colectomies (<5%) are performed at high-volume centers.