入院時ビショップスコアによる子宮口全開大までに要する時間の予測

概要

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We evaluated the correlation between the time needed for whole fully opening of the cervical os and the Bisohp score which consists of five parameters such as cervical dilation, cervical effacement, fetal head station, cervical consistency, and the direction of the cervical os in 139 primipara and 173 multipara. The results were shown in below. 1) Negative correlations between the times needed for whole opening of the cervical os and the five parameters were found in both primipara and multipara. 2) There were significant (p<0.0001 and p<0.0001) negative correlations between the times needed for whole fully opening of the cervical os and the total scores obtained from the five parameters in both primipara and multipara. Two equations, that is, Y=-147X+2071 (r=-0.3707) in primipara and Y=-105.1X+1419 (r=-0.4043) in multipara were obtained from these results. Above mentioned results suggest that Bisohp score is useful in the prediction of the time needed for whole opening of the cervical os.
2007-03-30