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Labial adhesions: Experience in a children's hospital
Anahí Rubinstein1, Gisel Rahman2, Paula Risso3
1Unidad de Ginecología Infantojuvenil, Hospital de Niños Sor María Ludovica, La Plata, Provincia de Buenos Aires, República Argentina. vrubinstein@yahoo.com.ar.
Insights
Labial adhesions, a fusion of the labia minora, commonly affect young girls. Topical estrogen therapy effectively resolves most cases with minimal adverse events.
Area of Science:
- Pediatric Gynecology
- Dermatology
- Urology
Background:
- Labial adhesions involve the fusion of the labia minora, primarily affecting girls aged 3 months to 6 years.
- This condition can range from partial to complete fusion of the pudendal cleft.
- While often asymptomatic, it can be associated with urinary symptoms and urinary tract infections.
Purpose of the Study:
- To analyze the presentation and treatment outcomes of labial adhesions in pediatric patients.
- To determine the efficacy and safety of topical estrogen treatment for labial adhesions.
Main Methods:
- Retrospective analysis of 425 girls diagnosed with labial adhesions between 2002 and 2015.
- Data collected included patient age, severity of adhesions, presence of symptoms, and treatment outcomes.
- Statistical analysis to identify common presentations and treatment efficacy.
Main Results:
- The average age of affected girls was 2.7 years.
- The most frequent presentation involved >75% of the labial length (p < 0.0000001).
- 84.2% of patients were asymptomatic; 4% experienced urinary symptoms. 68.4% of girls with a history of UTI had >75% labial involvement.
- Topical estrogen treatment resolved 90.6% of cases, with only 2.1% experiencing adverse events.
Conclusions:
- Labial adhesions are common in young girls, often presenting as extensive fusion.
- Topical estrogen is a highly effective and safe treatment for labial adhesions in this population.
- Further investigation into the link between UTIs and severe labial adhesions may be warranted.
Abstract:
Labial adhesions are defined as the complete or partial fusion of the pudendal cleft due to the agglutination of the labia minora in the midline. They most commonly occur between 3 months and 6 years of life. Between January 1st, 2002 and December 31st, 2015, 425 girls diagnosed with labial adhesions and seen at the Unit of Pediatric and Adolescent Gynecology of Hospital de Niños de La Plata, Argentina, were analyzed. Their average age was 2.7 years (standard deviation: 2.6 years). The most common presentation of labial adhesions was that involving more than 75% of the total length of the labia (p < 0.0000001). A total of 84.2% of patients showed no symptoms and 4% had urinary symptoms. Also, 68.4% of the girls who had a history of urinary tract infection had labial adhesions with a length of involvement of > 75%. Finally, 90.6% of cases resolved with topical estrogens; and 2.1% had adverse events.
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