Summary
Introduction
Clostridium difficile infections (CDIs) are rising among pediatric patients in the community and hospital
setting. Children undergoing transplants and bowel surgery are at a higher risk, while
renal surgery has a lower risk. We hypothesize children undergoing pediatric urologic
procedures are uncommonly diagnosed with postoperative CDI.
Objective
To study CDI in pediatric patients undergoing urologic surgery and identify associated
perioperative factors.
Study design
The American College of Surgeons National Surgical Quality Improvement Program Pediatric
data file was queried for children undergoing surgery with pediatric urology or urology
between 2015 and 2017. Data points included patient demographics (age, gender, race,
ASA classification), surgery performed, and perioperative outcomes (operative time,
admission status, length of stay, complications, readmission, and reoperation). Students
T-test and Chi-square analyses were applied to detect differences between those with
CDI and those without CDI.
Results
Of the 27,193 patients undergoing urologic surgery, 36 (0.13%) were diagnosed with
CDI. The surgeries are presented in the Summary Figure. Patients with CDI were more
likely to be female (50% vs 28%, p = 0.003) than those without. There was no difference
in mean age or race. Children with CDI had higher ASA classifications (p < 0.001).
Their mean operative times were longer (156.1 ± 19.6 vs 105.2 ± 0.6 min, p < 0.001),
as were their mean lengths of stay (4.6 ± 0.8 vs 1.3 ± 0.0 days, p < 0.001). CDI patients
were more likely to have other complications (29% vs 6%, p < 0.001). Among patients
with CDI, 19.4% experienced concomitant infectious complications. There was no difference
in reoperation rate, but more patients with CDI required readmission (56% vs 4%, p < 0.001).
A third of children with CDI had undergone vesicoureteral reflux correction, comprising
0.3% of the included procedures. Over 11% of children with CDI had undergone nephrectomy,
comprising 1.1% of the included procedures for the highest rate.
Discussion
CDI are uncommon following pediatric urologic procedures. No patients undergoing inguinal
or scrotal cases developed CDI, while only one patient developed CDI after penile
surgery. Our study does have several important limitations: we are unable to provide
clinical information about the exact diagnoses, CDI risk factors such as antibiotic
usage or comorbid conditions, and the number of patients who were tested for CDI.
Conclusion

Graphical Abstract
Keywords
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Article info
Publication history
Published online: September 02, 2022
Accepted:
August 27,
2022
Received in revised form:
July 6,
2022
Received:
February 15,
2022
Identification
Copyright
© 2022 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.