BI-PARIETAL DIAMETER MEASUREMENT BY ULTRASOUND AND ITS EFFICACY IN ESTIMATING THE GESTATIONAL AGE

  Authors

1Hisham Al-Hammami, 1,*Mhd Nezar Alsharif, 2Yaser Fawaz, 3Alnour Soliman, and 3Nour Al-midany 3Hayat Abdulhadi

Published in

International Journal of Current Research 2018


Abstract.

0px; "> Objective: ultrasound in estimating the Gestational Age (GA) compared to GA by Naegele’s rule using Last menstrual period (LMP) date.

Materials and Methods:

spontaneously conceived viable singleton pregnancy, a regular menstrual cycles, and spontaneous onset of labor at term. The fetuses (894 collected prospectively and used for  statistical analysis. We used Descriptive Statistics to calculate the Mean, Standard Deviation (SD), Median and Percentiles values (3rd, 5th, 10th, 50th, 90th, 95th, and 97th) for BPD measurements on gestational age. We found a regression equation to estimate the GA using BPD measurements. The results of the current study were the Paired Differences (t Results:Y i  = 7.567 + 0.236 (BPD) The Mean Sum of Squares of regression deviations of the GA regression model using (BPD) was 36939.5
the standard deviation (0.8, 1.1, 1.4, 1.6, 1.7) weeks when the GA were (12 Conclusion: measurements in a group of pregnant Syrian women. These results can be useful in women who cannot recall their last menstrual period (LMP). Our criteria will provide useful references for estimating gestational age and fetal care. A larger stud the population.This research aimed to determine the efficacy of Bi This was a prospective observational study of women with a normal LMP was considered certain in all cases. We used  ultrasound to scan 2067 healthy women) and we had 1586Bi-Parietal Diameter (BPD) measurements compared with different studies using -test analysis). The results were represented as tables & diagrams. The best-fit equation for the estimate of GA from BPD (in mm) was: i – 1.02*10-4(BPD)i2 + 1.08*10-5 (BPD)i and this value is significant at P <0.001. The standard error of the Estimate (Std.Error) and (SD) for the GA regression model (using BPD measurements) was 1.38 -18, 18-24, 24 In this study, we presented  diagrams and tables for the estimation of G y might be needed to include a larger sample of Y i  -Parietal Diameter (BPD) by . Data were 3 and -30, 30-36, 36-42), respectively.

A using BPD


Keywords

Syrian women, Gestational age, Ultrasound

 

 

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