Management of cervical intraepithelial neoplasia during pregnancy with LOOP excision.
OBJECTIVE
Management of severe cervical dysplasia/possible microinvasive carcinoma during pregnancy is frequently associated with significant morbidity. The purpose of this study is to determine the efficacy of LOOP excision performed during pregnancy, and also to record the nature and frequency of complications of the procedure.


METHODS
Twenty women underwent LOOP excision during pregnancy. The gestational age range was 8-34 weeks. Data concerning indications, complications, and histopathologic results were recorded.


RESULTS
Fourteen of 20 (70%) had dysplastic changes in the LOOP specimen. Eight of 14 (57%) had involved margins. Nine of 19 (47%) had residual dysplasia 3 months postpartum, including 3 patients whose initial LOOP specimens were negative for dysplasia. Significant morbidity included 3 preterm births, 2 patients who required blood transfusion following LOOP, and 1 unexplained intrauterine fetal demise documented 4 weeks post-LOOP. The gestational age range of those patients who had significant morbidity was 27-34 weeks.


CONCLUSIONS
LOOP excision of the cervix during pregnancy does not consistently produce diagnostic specimens and is associated with a significant rate of residual disease. Morbidity appears similar to that of cone biopsy during pregnancy and occurs primarily when the procedure is performed in the third trimester. Until refinements in technique occur, LOOP excision during pregnancy should be reserved for limited indications.
Robinson
W R
WR
Tulane University School of Medicine, New Orleans, Louisiana 70112, USA.
Webb
S
S
Tirpack
J
J
Degefu
S
S
O'Quinn
A G
AG
D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000601:surgery*; D002583:Uterine Cervical Neoplasms / Q000601:surgery*; D002578:Uterine Cervical Dysplasia / Q000601:surgery*