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Characteristics of Female Genital Restoration Surgery for Congenital Adrenal Hyperplasia Using a Large-scale
Joshua D Roth1, Jessica T Casey1, Benjamin M Whittam1
1Department of Urology, Section of Pediatric Urology, Riley Hospital for Children at IU Health, Indianapolis, IN.
Insights
Female genital restoration surgery (FGRS) for congenital adrenal hyperplasia (CAH) is typically performed around 10 months of age. This study found low complication and reoperation rates for FGRS in girls with CAH.
Area of Science:
- Pediatric Surgery
- Endocrinology
- Genetics
Background:
- Congenital adrenal hyperplasia (CAH) is a group of genetic disorders affecting the adrenal glands.
- Female genital restoration surgery (FGRS) is performed to address anatomical differences in individuals with CAH.
Purpose of the Study:
- To analyze nationwide data on the timing, cost, length of stay, and complications of FGRS in females with CAH.
- To evaluate surgical outcomes for FGRS in this population.
Main Methods:
- Utilized the Pediatric Health Information System database from 2004-2014.
- Identified patients with CAH using ICD-9 codes for adrenogenital disorders and relevant surgical procedures.
- Analyzed data on patient demographics, surgical procedures, hospital stay, costs, and complications.
Main Results:
- 544 females underwent initial FGRS between 2004-2014, with a median age of 9.9 months.
- Vaginal procedures were most common (92%), followed by perineal (85%) and clitoral (48%) procedures.
- Mean length of stay was 2.5 days, mean cost was $12,258, with a 13.8% 30-day readmission rate and 4% perioperative complication rate.
Conclusions:
- Approximately 12% of girls with CAH underwent FGRS, primarily vaginoplasty, at a median age of 10 months.
- Clitoroplasty was performed in less than half of the patients.
- FGRS for CAH demonstrated low 30-day complication and immediate reoperation rates.
Objective:
To analyze nationwide information on the timing of surgical procedures, cost of surgery, hospital length of stay following surgery, and surgical complications of female genital restoration surgery (FGRS) in females with congenital adrenal hyperplasia (CAH).
Materials And Methods:
We used the Pediatric Health Information System database to identify patients with CAH who underwent their initial FGRS in 2004-2014. These patients were identified by an International Classification of Diseases, Ninth Revision (ICD-9) diagnosis code for adrenogenital disorders (255.2) in addition to a vaginal ICD-9 procedure code (70.x, excluding vaginoscopy only) or perineal ICD-9 procedure code (71.x), which includes clitoral operations (71.4).
Results:
A total of 544 (11.8%) females underwent FGRS between 2004 and 2014. Median age at initial surgery was 9.9 months (interquartile range 6.8-19.1 months). Ninety-two percent underwent a vaginal procedure, 48% underwent a clitoral procedure, and 85% underwent a perineal procedure (non-clitoral). The mean length of stay was 2.5 days (standard deviation 2.5 days). The mean cost of care was $12,258 (median $9,558). Thirty-day readmission rate was 13.8%. Two percent underwent reoperation before discharge, and 1 (0.2%) was readmitted for a reoperation within 30 days. Four percent had a perioperative surgical complication.
Conclusion:
Overall, 12% of girls with CAH underwent FGRS at one of a national collaborative of freestanding children's hospitals. The majority underwent a vaginoplasty as a part of their initial FGRS for CAH. Clitoroplasty was performed on less than half the patients. Overall, FGRS for CAH is performed at a median age of 10 months and has low 30-day complication and immediate reoperation rates.
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