Saratov JOURNAL of Medical and Scientific Research

Radiology

Ultrasonic Dopplerometry in diagnosis of cervical injury in birth process

Year: 2017, volume 13 Issue: №1 Pages: 047-050
Heading: Radiology Article type: Original article
Authors: Chekhonatskaya M.L., Bakhmach V.O., Zabozlaev F.G., Chekhonatsky V.A.
Organization: Russian Medical Academy of Post-graduate Education, Saratov State Medical University
Summary:

The goal was to carry out the comparative analysis of ultrasonic Doppler indices and data of morphometric methods of uterine cervix examination of women with prenatal moving of amniotic fluid depending on presence or absence of uterine cervix trauma in labor. Material and methods. 148 pregnant women with prenatal moving of amniotic fluid were examined. The main group included 64 pregnant women with uterine cervix ruptures; the comparison group consisted of 84 patients without any labor trauma. Ultrasonic and morphological examinations of uterine cervix were carried out. Results. Cavernous transformation of venous cervical bloodstream closely correlated (r = 0,67, p <0.001) with the index of vascularization degree and labortrauma degree. Conclusion. The revealed echomorphological relationship in uterine cervix of pregnant women with various labor outcomes allowed using these data to predict uterine cervix rupture in labor process.

AttachmentSize
2017_01_047-050.pdf271.59 KB

Computer tomography in the diagnosis of leiomyosarcoma of an inferior vena cava (case report)

Year: 2016, volume 12 Issue: №4 Pages: 702-705
Heading: Radiology Article type: Case report
Authors: Shikunov D.A., Bashkov A.N., Voskanyan S.E., Naidenov E.M., Grigorieva O.O., Orekhova N.V., Zabelin M.V.
Organization: State Scientific Research Center n.a. A.I. Burnasyan — Federal Medical Biophysical Center of Federal Medical Biological Agency
Summary:

The review considered a rare case of leiomyosarcoma of the inferior vena cava, multiphase protocol disclosed value of multislice computed tomography for evaluation of tumor resectability

AttachmentSize
2016_04-1_702-705.pdf1.25 MB

Measurement of the lateral ventricles width by ultrasound investigation in the second trimester of pregnancy

Year: 2015, volume 11 Issue: №3 Pages: 291-292
Heading: Radiology Article type: Short message
Authors: Kozlova O.I., Medvedev M.V.
Organization: Institute of Continuous Education, Federal Medical Biological Agency
Summary:

Purpose: to assess reproducibility of measurement of the width of lateral ventricles of the fetal brain by ultrasound investigation in the second trimester of pregnancy. Material and Methods. The volume of the 34 normal fetal brains at 18-21 weeks of gestation was retrospectively evaluated. Two experienced specialists measured the width of lateral ventricles from each fetus twice. Results. Intra-operator differences of the first specialist constituted 0,136±0,065mm, of the second specialist — 0,156±0,066mm. Inter — operator differences counted 0,191±0,062mm. Conclusion. Measurement of the width of lateral ventricles is highly reproducible, it should be performed by ultrasound investigation in the second trimester of pregnancy.

AttachmentSize
2015_03_291-292.pdf247.21 KB

Clinical case of ultrasound diagnosis of placenta accreta vera

Year: 2015, volume 11 Issue: №2 Pages: 156-159
Heading: Radiology Article type: Case report
Authors: Voityuk E.G., Altynnik N.A., Medvedev M.V.
Organization: Institute of Continuous Education, Federal Medical Biological Agency
Summary:

The present article describes the case of prenatal diagnosis of placenta praevia vera by the ultrasound investigation in pregnant women with severe obstetric anamneses. The delivery was performed by cesarean section in a planned manner to conduct conserving surgery. The diagnosis of true placenta accreta was confirmed intraoperatively

AttachmentSize
2015_02_156-159.pdf545.81 KB

Assessment of hemodynamic parameters of uterus during physiological pregnancy

Year: 2015, volume 11 Issue: №2 Pages: 151-156
Heading: Radiology Article type: Original article
Authors: Chekhonatskaya M.L., Petrosyan N.O.
Organization: Saratov State Medical University
Summary:

The aim of the article is to analysis of the hemodynamic parameters of the uterus and cervix during the second and third trimesters of pregnancy. Material and methods. It was conducted dynamic ultrasound in 240 women with physiological course for singleton pregnancies in the period from 12 weeks of gestation until term labor. Results. For the second trimester of pregnancy redistribution of total uterine blood flow in the direction of increasing blood flow in more of the body than the cervix has been considered to be typical. From the third trimester of pregnancy until term labor a significant increase of blood supply to the cervix has been found; there has been a tendency to increase the capacity of the vascular channel and the reduction in peripheral resistance vessels of cervix. Conclusions. Early detection of disorders of uterine and cervical hemodynamics allows to predict the occurrence of various pathological conditions.

AttachmentSize
2015_02_151-156.pdf327.35 KB