Measurement of gestational sac volume in the first trimester of pregnancy
Authors:
Z. Pleváková; L. Krofta; J. Řezáčová; J. Feyereisl
Authors‘ workplace:
Ústav pro péči o matku a dítě, ředitel doc. MUDr. J. Feyereisl, CSc.
Published in:
Ceska Gynekol 2015; 80(2): 151-155
Overview
Objective:
The aim of our study was to measure the volume of gestational sac and amniotic sac in physiological pregnancies and missed abortion. We wanted to create nomograms for individual weeks of gestation.
Design:
Retrospective cohort study.
Setting:
Institute for the Care of Mother and Child, Prague.
Methods:
The study randomized 413 women after spontaneous conception. The patients were divided into two groups: women with physiological pregnancy and childbirth in the period (374), and women with pregnancy terminated by missed abortion. Both groups were performed measurement volume of gestational and amniotic sac in the first trimester of pregnancy. Analysis was performed using 4D View software applications, and volume calculations were performed using VOCAL (Virtual Organ Computer Aided anaLysis).
Results:
We have created the first in the Czech Republic nomograms volumes of gestational and amniotic sac in physiological pregnancies and missed abortion. We performed a correlation between the size of gestational sac and prosperity pregnancy.
Conclusion:
In our study we found no correlation between the volume of gestational sac and the development of the pregnancy.
Keywords:
gestational sac, amniotic sac, missed abortion, volume
Sources
1. Abdallah, Y., Deamen, A., Kirk, E. Limitations of current definitions of miscarriage using mean gestational sac diameter and crown-rump lenght measurements: a multicenter observational study. Ultrasound Obstet Gynecol, 2011, 38, p. 497–502.
2. Calda, P., Břešťák, M., Fischerová, D. Ultrazvuková diagnostika v těhotenství a gynekologii. Praha: Apofema, 2010, s. 70.
3. Falcon, O., Wegrzyn, P. Gestational sac volume measured by three-dimensional ultrasound at 11 to 13+6 weeks´ gestation: relation to chromosomal defect. Ultrasound Obstet Gynecol, 2005, 25, p. 546–550.
4. Grisolia, G., Milano, V., et al. Biometry of early pregnancy with transvaginal sonography. Ultrasound Obstet Gynecol, 1993, 3, p. 403.
5. Hadlock, FP. Ultrasound determination of menstrual age. In Callen, PW., et al. Ultrasonography in obstretrics and gynecology. Philadelphia: WB Saunders, 1994.
6. Jeanty P. Fetal biometry. In Fleischer, AC., Manning, FA., Jeanty, P., et al. Sonography in obstetrics and gynecology, ed 6, New York: McGraw-Hill, 3001, p. 139–156.
7. Kučerová, I., Krofta, L. Biometrie plodu. Moderní Gynek Porod, 2008, s. 165–167.
8. Odeh, M., Hirsh, Y. Three-dimensional sonographic volumetry of the gestational sac and the amniotic sac in the first trimester. J. Ultrasound Med, 2008, 27, p. 373–378.
9. Odeh, M., Tendler, R. Gestational sac volume in missed abortion and anembryonic pregnancy compared to normal pregnancy. J Clin Ultrasound, 2010, 38, p. 367–371.
10. Robinson, HP., Fleming, JEE. A critical evaluation of sonar crown-rump lenght measurements. Brit J Obstet Gynecol, 1975, 82, p. 702.
11. Robinson, HP. Gestation sac volumes as determined by sonar in the first trimester of pregnancy. Brit J Obstet Gynecol, 1975, 82, p. 100–107.
12. Wisser, J., Dirschedl, P., et al. Estimation of gestational age by transvaginal measurement of greatest embryonic lenght in dated human embryos. Ultrasound Obstet Gynec, 1994, 4, p. 457.
Labels
Paediatric gynaecology Gynaecology and obstetrics Reproduction medicineArticle was published in
Czech Gynaecology
2015 Issue 2
Most read in this issue
- Birth hypoxia
- Measurement of gestational sac volume in the first trimester of pregnancy
- Ovaria borderline tumor – fertility-sparing surgery; case report
- Specifics of medical care for lesbians