Course of cervical intraepithelial neoplasia diagnosed during pregnancy

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Erscheinungsjahr:
2020
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Beschreibung:
  • PURPOSE: Management of high-grade cervical intraepithelial neoplasia [CIN grade 2 or 3 (CIN2-3)] diagnosed during pregnancy is controversial. Monitoring with colposcopy and cytology every 8-12 weeks is advised by the most current guidelines.

    STUDY DESIGN: This study analyzes the course of disease in pregnant women with abnormal cytologies or clinically suspicious cervixes.

    RESULTS: In total, 139 pregnant women, at a median age of 31 years (range 19-49), treated at the Colposcopy Unit of the University Medical Center Hamburg-Eppendorf between 2011 and 2017 were identified. During pregnancy, at least one biopsy was performed on 70.5% of patients. In 84.7% of cases, CIN2-3 (CIN2 n = 14 (14.3%), CIN3 n = 69 (70.4%)) was detected, 7.1% (n = 7) of women were diagnosed with CIN1, while no dysplasia was found in 8.2% (n = 8) of cases. No interventions were necessary during pregnancy. Despite explicit invitation, only 72.3% of women with CIN2-3 attended postpartal consultations. While 61.7% showed persistent lesions, 5% were diagnosed with CIN1 and 33.3% with complete remission. During pregnancy, 68.7% of women with prepartal CIN2-3 were tested for HPV infection. Later, 49.1% were followed up postpartally by means of HPV testing and histology. HPV clearance was observed in 36.4% of women with complete histological remission. Postpartum conization was performed on 44.6% of patients with prepartal CIN2-3 diagnosis. CIN2-3 was histologically confirmed in 97.3% cases. Progression from persistent CIN3 to microinvasive carcinoma was observed in a single case.

    CONCLUSIONS: High-grade CIN lesions, diagnosed during pregnancy, show a high rate of regression postpartum; whereas, progression to carcinoma is rare. Close and continuous monitoring rarely has any therapeutic consequences. Compliance for postpartal follow-up needs to be improved.

Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem des UKE

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oai:pure.atira.dk:publications/17f230fe-58dc-4f93-b7fd-5fca80cd3e4b