Presenter Status

Fellow

Abstract Type

Research

Primary Mentor

Tolulope A. Oyetunji, MD MPH FACS FAAP

Start Date

11-5-2021 11:30 AM

End Date

11-5-2021 1:30 PM

Presentation Type

Poster Presentation

Description

Background: To address concerns of antibiotic overutilization, normal white blood cell count (WBC) for age was previous l criteria for discontinuing antibiotics at discharge in perforated appendicitis. Retrospective review suggested a decrease in threshold for additional antibiotic administration to a discharge WBC(IAA).

Objectives/Goal: The purpose of our study is to determine if lowering the threshold for additional antibiotic administration decreased the rate of IAA after laparoscopic appendectomy for perforated appendicitis in children who were not discharged with additional antibiotics.

Methods/Design: Following IRB approval, prospective data was retrospectively reviewed. Children with perforated appendicitis identified during laparoscopic appendectomy at our institution between August 2011-July 2017 (PRE) and November 2017-June 2020 (POST) were included. Patients not discharged with an additional 4-day course of oral antibiotics were classified according to whether they returned with a postoperative abscess. Demographic data and clinical details were abstracted from patient medical records. Analysis was performed using STATA®; a p-value of

Results: A total of 752 children were included, 552 in the PRE cohort and 200 in the POST cohort. The POST cohort had fewer males (p=0.04) but was older (

Conclusions: While not statistically significant, the rate of intraabdominal abscess decreased using a white blood cell countimpact.

MeSH Keywords

Retrospective Studies; Abscess; Appendectomy; Appendicitis; Patient Readmission; Abdominal Abscess; Postoperative Complications; Leukocyte Count; Laparoscopy

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May 11th, 11:30 AM May 11th, 1:30 PM

Setting a Threshold for Discharge Antibiotics in Children with Perforated Appendicitis: A Study Update

Background: To address concerns of antibiotic overutilization, normal white blood cell count (WBC) for age was previous l criteria for discontinuing antibiotics at discharge in perforated appendicitis. Retrospective review suggested a decrease in threshold for additional antibiotic administration to a discharge WBC(IAA).

Objectives/Goal: The purpose of our study is to determine if lowering the threshold for additional antibiotic administration decreased the rate of IAA after laparoscopic appendectomy for perforated appendicitis in children who were not discharged with additional antibiotics.

Methods/Design: Following IRB approval, prospective data was retrospectively reviewed. Children with perforated appendicitis identified during laparoscopic appendectomy at our institution between August 2011-July 2017 (PRE) and November 2017-June 2020 (POST) were included. Patients not discharged with an additional 4-day course of oral antibiotics were classified according to whether they returned with a postoperative abscess. Demographic data and clinical details were abstracted from patient medical records. Analysis was performed using STATA®; a p-value of

Results: A total of 752 children were included, 552 in the PRE cohort and 200 in the POST cohort. The POST cohort had fewer males (p=0.04) but was older (

Conclusions: While not statistically significant, the rate of intraabdominal abscess decreased using a white blood cell countimpact.