Obstet Gynecol Sci.  2023 Sep;66(5):337-346. 10.5468/ogs.23022.

How to screen the cervix and reduce the risk of spontaneous preterm birth in asymptomatic women without a prior preterm birth

• Lee SU
• Jung G
• Kim HW
• Ko HS

• KMID: 2545882
• DOI: http://doi.org/10.5468/ogs.23022

Abstract

Preterm birth (PTB) is a leading cause of perinatal morbidity and mortality globally. PTB rates have increased in South Korea despite reduction in birth rates. A history of PTB is a strong predictor of subsequent PTB and screening of cervical length between 16 0/7 weeks and 24 0/7 weeks of gestation is recommended in women with a singleton pregnancy and a prior spontaneous PTB. However, the prediction and prevention of spontaneous PTBs in women without a prior PTB remain a matter of debate. The scope of this review article comprises cervical screening and prevention strategies for PTB in asymptomatic women without a prior PTB, based on recent evidence and guidelines.

Keyword

Preterm birth; Cervix; Length; Ultrasonography

Reference

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