OBJECTIVES: Conization is the gold standard today for the management of severe cervical dysplasia. However, with the increasing delay until first pregnancy, obstetric follow-up of patients with a history of conization is a growing concern. STUDY DESIGN: Retrospective case-control study using data from the electronic database of a university hospital. We compared the obstetric and neonatal outcome of 106 pregnancies delivered after conization with the outcome of 212 pregnancies of patients with no history of conization. RESULTS: A significant reduction in the mean gestational age at delivery (38.23 ± 2.51 weeks vs. 39.15 ± 1.56 weeks) was observed, together with a higher rate of premature rupture of the membrane (9.4% vs. 1.9%), premature onset of labor (9.4% vs. 2.4%), premature delivery (17% vs. 3.8%) and neonatal hospitalization (17.9% vs. 6.6%) in the group of patients with history of conization. Children born to women who had surgery had a significantly lower birth weight (3146.9 ± 611 g vs. 3347.3 ± 502 g) and size (49.1 ± 2.6 cm vs. 50.0 cm ± 2.2 cm) than those of the control group. Furthermore, these children were more frequently admitted in the neonatal intensive care unit (22.6% vs. 10.4%, p=0.004). CONCLUSIONS: Conization is an important risk factor for premature birth and women with a history of conization require cautious obstetric management during pregnancy. Anti-HPV vaccination and proactive surveillance of low-grade or moderate dysplasia, instead of immediate surgery, should be encouraged in young patients.
OBJECTIVES: Conization is the gold standard today for the management of severe cervical dysplasia. However, with the increasing delay until first pregnancy, obstetric follow-up of patients with a history of conization is a growing concern. STUDY DESIGN: Retrospective case-control study using data from the electronic database of a university hospital. We compared the obstetric and neonatal outcome of 106 pregnancies delivered after conization with the outcome of 212 pregnancies of patients with no history of conization. RESULTS: A significant reduction in the mean gestational age at delivery (38.23 ± 2.51 weeks vs. 39.15 ± 1.56 weeks) was observed, together with a higher rate of premature rupture of the membrane (9.4% vs. 1.9%), premature onset of labor (9.4% vs. 2.4%), premature delivery (17% vs. 3.8%) and neonatal hospitalization (17.9% vs. 6.6%) in the group of patients with history of conization. Children born to women who had surgery had a significantly lower birth weight (3146.9 ± 611 g vs. 3347.3 ± 502 g) and size (49.1 ± 2.6 cm vs. 50.0 cm ± 2.2 cm) than those of the control group. Furthermore, these children were more frequently admitted in the neonatal intensive care unit (22.6% vs. 10.4%, p=0.004). CONCLUSIONS: Conization is an important risk factor for premature birth and women with a history of conization require cautious obstetric management during pregnancy. Anti-HPV vaccination and proactive surveillance of low-grade or moderate dysplasia, instead of immediate surgery, should be encouraged in young patients.
Authors: Shayna N Conner; Heather A Frey; Alison G Cahill; George A Macones; Graham A Colditz; Methodius G Tuuli Journal: Obstet Gynecol Date: 2014-04 Impact factor: 7.661
Authors: Lucia Rössler; Olaf Reich; Reinhard Horvat; Sabrina Collas de Souza; Katsyarina Holl; Elmar A Joura Journal: Wien Klin Wochenschr Date: 2013-09-17 Impact factor: 1.704
Authors: Maria Kyrgiou; Antonios Athanasiou; Maria Paraskevaidi; Anita Mitra; Ilkka Kalliala; Pierre Martin-Hirsch; Marc Arbyn; Phillip Bennett; Evangelos Paraskevaidis Journal: BMJ Date: 2016-07-28