Pathology findings following interval appendectomy: Should it stay or go?

Autor: Fouad D; Division of Pediatric Surgery, Johns Hopkins All Children's Hospital, 601 5th Street South, Suite 611, St. Petersburg, FL, 33701, USA. Electronic address: dina_fouad@icloud.com., Kauffman JD; Division of Pediatric Surgery, Johns Hopkins All Children's Hospital, 601 5th Street South, Suite 611, St. Petersburg, FL, 33701, USA. Electronic address: jkauff10@jhu.edu., Chandler NM; Division of Pediatric Surgery, Johns Hopkins All Children's Hospital, 601 5th Street South, Suite 611, St. Petersburg, FL, 33701, USA. Electronic address: nicole.chandler@jhmi.edu.
Jazyk: angličtina
Zdroj: Journal of pediatric surgery [J Pediatr Surg] 2020 Apr; Vol. 55 (4), pp. 737-741. Date of Electronic Publication: 2019 May 11.
DOI: 10.1016/j.jpedsurg.2019.05.001
Abstrakt: Purpose: Interval appendectomy following nonoperative management of complicated appendicitis remains controversial. The aim of this study was to evaluate surgical pathology and clinical outcomes after pediatric interval appendectomy.
Methods: Pathology results from children with complicated appendicitis who underwent interval appendectomy at a single children's hospital from 2010 to 2017 were reviewed. The primary outcome was pathology results. Secondary outcomes included complications and readmission following initial treatment and after interval appendectomy.
Results: Among 149 patients (median age 11 years; range, 1-18), all had evidence of persistent inflammation on surgical pathology, 25 (17%) had an appendicolith, and no neoplasms were identified. Median duration of the initial admission was 8 days (range, 2-28) and 70% received a percutaneous drain prior to appendectomy. Interval appendectomy was performed at a median of 7.5 weeks (range, 2.9-29.1). Thirty-six (24%) returned to the hospital prior to their scheduled appendectomy and 6 (4%) required appendectomy earlier than planned. Nine patients (6%) experienced a complication following interval appendectomy, of which superficial surgical site infection was the most common (n = 4).
Conclusion: All children had evidence of ongoing inflammation on surgical pathology. While the clinical implications of persistent inflammation remain uncertain, these findings suggest that interval appendectomy is an appropriate treatment following medical management of complicated appendicitis in children.
Level of Evidence Section: IV, Case series with no comparison groups.
(Copyright © 2019 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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