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Published on: September 21, 2015

Supraumbilical pyloromyotomy: a unique indication for antimicrobial prophylaxis

Alan P Ladd1, Shari A Nemeth, Anna N Kirincich

  • 1Division of Pediatric Surgery, Riley Hospital for Children, Indianapolis, IN 46202, USA. aladd@iupui.edu

Journal of Pediatric Surgery
|July 2, 2005
PubMed

Insights

The supraumbilical approach for pyloromyotomy in infantile hypertrophic pyloric stenosis increases infection risk. Prophylactic antibiotics effectively reduce wound infections, making the approach safer for pediatric patients.

Area of Science:

  • Pediatric Surgery
  • Surgical Infections
  • Pyloric Stenosis

Background:

  • The umbilical fold incision for infantile hypertrophic pyloric stenosis offers cosmetic benefits and convenient surgical exposure.
  • This study compares infection rates between traditional and supraumbilical pyloromyotomy approaches.

Purpose of the Study:

  • To investigate the difference in wound infection rates between traditional and supraumbilical pyloromyotomy techniques.
  • To evaluate the impact of prophylactic antibiotics on infection rates in supraumbilical pyloromyotomy.

Main Methods:

  • A retrospective review of 384 patients undergoing pyloromyotomy for infantile hypertrophic pyloric stenosis.
  • Comparison of infection rates across three groups: right upper quadrant incision (group 1), supraumbilical incision (group 2), and supraumbilical incision with prophylactic antibiotics (group 3).

Main Results:

  • The infection rate for the traditional right upper quadrant incision was 2.3%.
  • The supraumbilical approach showed a significant increase in infection rate to 7.0%.
  • Prophylactic antibiotics reduced the supraumbilical approach infection rate to 2.3%, comparable to the traditional method.

Conclusions:

  • The open supraumbilical approach for pyloromyotomy significantly increases the risk of wound infection compared to the traditional method.
  • Prophylactic antibiotic administration effectively mitigates the increased infection risk associated with the supraumbilical approach.
Abstract

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