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Transvaginal Ultrasonographic Assessment of Cervical Length for Prediction of Preterm Delivery within 7 Days in Patients with Preterm Labor / 대한주산의학회잡지
Korean Journal of Perinatology ; : 234-242, 2009.
Article Dans Coréen | WPRIM | ID: wpr-110070
ABSTRACT

PURPOSE:

To investigate the usefulness of transvaginal ultrasonographic measurement of cervical length in patients with preterm labor for prediction of preterm delivery within 7 days.

METHODS:

Cervical length was measured by transvaginal ultrasound in 140 women with singleton pregnancies presenting with preterm labor and intact membranes from 24(+0) to 33(+6) weeks of gestation. Other potential predictive factors, such as Bishop score, previous history of preterm delivery, and parity were assessed.

RESULTS:

The mean gestational age at presentation was 30.5+/-14.7 (range, 24.0 to 33.6) weeks and the mean cervical length was 29.0+/-0.9 (range, 31.0 to 52.1) mm. Delivery within 7 days occurred in 7.9% (11/140). Receiver-operating characteristics (ROC) curves established a cervical length of 25 mm as the most relevant cut off level for prediction of delivery within 7 days. Interval between admission and delivery was significantly short when ultrasonographic cervical length was less than or equal to 25 mm. Logistic regression analysis demonstrated that the significant independent risk factors were cervical length < or =25 mm (OR 24.64, 95% Cl 2.97~204.20, P=0.003).

CONCLUSION:

Ultrasonographic cervical length measurement is a useful tool for prediction of progression to preterm delivery within 7 days with patients with preterm labor.
Sujets)

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Parité / Modèles logistiques / Facteurs de risque / Âge gestationnel / Mesure de la longueur du col utérin / Composés d&apos;ammonium quaternaire / Travail obstétrical prématuré / Lipides / Membranes Type d'étude: Etude d'étiologie / Étude pronostique Limites du sujet: Femelle / Humains / Grossesse langue: Coréen Texte intégral: Korean Journal of Perinatology Année: 2009 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Parité / Modèles logistiques / Facteurs de risque / Âge gestationnel / Mesure de la longueur du col utérin / Composés d&apos;ammonium quaternaire / Travail obstétrical prématuré / Lipides / Membranes Type d'étude: Etude d'étiologie / Étude pronostique Limites du sujet: Femelle / Humains / Grossesse langue: Coréen Texte intégral: Korean Journal of Perinatology Année: 2009 Type: Article