|
|
|
|
|
|
PECULIARITIES OF THE VASCULAR COMPONENT OF CHORION IN PREGNANT WOMEN WITH LUTEAL PHASE INSUFFICIENCY
I.V. Byrchak
Higher State Educational Establishment of Ukraine «Bukovinian State Medical University», Ukraine
DOI: https://doi.org/10.15407/fz64.05.088
![](/images/cite.png)
Abstract
An ultrasound scan with volume reconstruction and study
of chorion blood flow in pregnant women with a luteal insufficiency
was carried out. The volume of chorion and the
parameters of volume flow rate, the vascularization index and
the blood flow index were determined. It was established that
in women with luteal phase insufficiency, a slowdown in the
development of a chorion tree from the early stages of pregnancy
is observed. At weeks 5-8 a significant decrease of the
vascularization index to 7.81±1.03 was observed. At weeks
12-13, more significant changes of this indicator were detected
(9.55±0.88), pointing for a risk factor in the development of
primary placental dysfunction.
Keywords:
luteal phase insufficiency; volume of chorion; vascularization index; blood flow index
References
- Shepel' OA, Blashkiv TV, Voznesens'ka TIu, Ianchii RI. Regulation of oocyte meiotic resumption in mammals. Fiziol Zh. 2012;58(6):89-97. [Ukrainian]
PubMed
- Rizzo G, Capponi A, Pietrolucci ME, Capece A, Arduini D. First-trimester placental volume and vascularization measured by 3-dimensional power Doppler sonography in pregnancies with low serum pregnancy-associated plasma protein a levels. J Ultrasound Med. 2009;28(12):1615-22.
CrossRef
PubMed
- Mercé LT, Barco MJ, Alcázar JL, Sabatel R, Troyano J. Intervillous and uteroplacental circulation in normal early pregnancy and early pregnancy lossassessed by 3-dimensional power Doppler angiography. Am J Obstet Gynecol. 2009; 200(3):315.e1-8.
CrossRef
PubMed
- Kurjak A, Kupesic S, Zoclan T. Three-dimensional and power Doppler in the study of angiogenesis. Ultrasound Obstet Gynecol. 2001;18(4):7-21.
- Guiot C, Gaglioti P, Oberto M. et. al. This three-dimensional power Doppler ultrasound useful in the evaluation of placental perfusion in normal and growth restricted pregnancy . Ultrasound Obstet Gynecol. 2009;31(2):171-76.
CrossRef
PubMed
- O. Gomez, J.M. Martinez, F.Figueras et. al. Uterine artery Doppler at 11-14 weeks of pregnancy to detect hypertensive disorders and related complications inunselected populations. Ultrasound Obstet Gynecol. 2005;26(5):490-4.
CrossRef
PubMed
- Kravchenko OV, Pecheryaga SV. Features of formation of the vascular component chorionic for miscarriage in the I trimester of gestation. Actual Questions of Pediatrics, Obstetrics and Gynecology. 2015;1:129-30.
- Berbets AM, Andriiets OA, Nitsovych IR. Formation of the hormonal function of feto-placental complex in women with the threat of miscarriage in early terms of pregnancy. Actual Questions of Pediatrics, Obstetrics and Gynecology. 2013;1:193-5.
- Kravchenko O.V. Formation features of the vascular component of the chorion in dynamics of the Ist trimester in physiological pregnancy. Buk Med Herald. 2015;19,3(75):78-81. [Ukrainian].
|
|
|
|
|
|
|
© National Academy of Sciences of Ukraine, Bogomoletz Institute of Physiology, 2014-2024.
|
|