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Variability in surgical management of benign ovarian neoplasms in children
Dani O Gonzalez1, Jennifer N Cooper1, Jennifer H Aldrink2
1Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, Columbus, OH.
Insights
Most pediatric benign ovarian neoplasms can be treated with ovary-sparing surgery (OSS), but management varies significantly. Pediatric surgeons and emergency department admissions were associated with less OSS use in this retrospective study.
Area of Science:
- Pediatric Surgery
- Gynecologic Oncology
- Surgical Outcomes
Background:
- Most pediatric ovarian neoplasms are benign.
- Ovary-sparing surgery (OSS) is a potential treatment option.
- Optimal surgical approach lacks consensus.
Purpose of the Study:
- Determine the proportion of pediatric benign ovarian neoplasms managed with OSS.
- Assess variability in OSS management across hospitals and specialties.
Main Methods:
- Retrospective study of patients aged 6-21 years (2006-2014).
- Utilized the Pediatric Health Information System.
- Analyzed oophorectomy vs. OSS using logistic mixed effects models.
Main Results:
- 646/1164 patients underwent oophorectomy; 518 underwent OSS.
- Significant inter-hospital variability in OSS rates (21.7-76.6%).
- Pediatric surgeons, younger patients, and ED admissions were less likely to receive OSS.
Conclusions:
- Significant variability exists in benign ovarian neoplasm management.
- Collaborative efforts may improve evidence-based OSS guideline implementation.
Background/Purpose:
Although most pediatric ovarian neoplasms are benign and may be treated with ovary-sparing surgery (OSS), consensus is lacking on the optimal surgical approach. We aimed to determine the proportion of pediatric benign ovarian neoplasms managed with OSS and to assess variability in management across hospitals and specialties.
Methods:
Using the Pediatric Health Information System, we studied patients aged 6-21 years treated in 2006-2014 for a benign ovarian neoplasm with oophorectomy or OSS. Inter-hospital variability and predictors of the type of surgery were determined using logistic mixed effects models with random hospital effects.
Results:
Of 1164 patients with benign ovarian neoplasms, 646 underwent oophorectomy, and 518 underwent OSS. Across hospitals, there was significant variability in the proportion of OSS (range: 21.7-76.6%). In multivariable analysis, patients managed by pediatric surgeons (vs. pediatric and adolescent gynecologists) (OR: 0.27, 95%CI: 0.17-0.43, p<0.001), younger patients (OR: 0.94 per year, 95%CI: 0.90-0.98, p=0.007), and those admitted through the emergency department (OR: 0.76, 95%CI: 0.58-0.99, p=0.04) were less likely to undergo OSS. Inter-hospital variability remained significant after adjusting for relevant patient and hospital characteristics (p<0.001).
Conclusions:
Significant variability exists in management of benign ovarian neoplasms across hospitals and specialties. Collaborative efforts between treating specialists may improve implementation of evidence-based guidelines for OSS.
Type Of Study:
retrospective study LEVEL OF EVIDENCE: III.
