Three-dimensional placental volume and mean grey value: Normal ranges in a Turkish population and correlation with maternal serum biochemistry and Doppler parameters

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dc.contributor.authorPala H.G.
dc.contributor.authorArtunc Ulkumen B.
dc.contributor.authorUyar Y.
dc.contributor.authorKoyuncu F.M.
dc.contributor.authorBulbul Baytur Y.
dc.date.accessioned2024-07-22T08:13:19Z
dc.date.available2024-07-22T08:13:19Z
dc.date.issued2015
dc.description.abstractThe aim of this study is to evaluate the relationship between three-dimensional (3D) ultrasound measurements of placenta at 11136 weeks' gestation and maternal serum levels of pregnancy associated plasma protein-A (PAPP-A), free beta human chorionic gonadotrophin (fβhCG), Doppler parameters in early pregnancy. This prospective study consisted of 334 singleton pregnancies at 11136 weeks' gestation. Placental volume and placental volumetric mean grey values were evaluated. The placental volume (cm3) was analysed using the Virtual Organ Computer-aided AnaLysis (VOCAL) imaging program and 3D histogram was used to calculate the volumetric mean grey value (%). Mean maternal age was 28.35 ± 7.55. Mean gestational age was 12.29 ± 0.68 weeks. Placental volume was 77.04 ± 35.74 cm3. Mean grey value of the placenta was 34.38 ± 8.02%. Correlation analysis revealed that placental volume was significantly correlated with the crown-rump length (r = 0.173, p = 0.002), gestational week (r = 0.116, p = 0.036), ductus venosus pulsatility index (r = 0.101, p = 0.04) and maternal weight (r = 0.099, p = 0.037). There was a significant relation between the mean grey value of the placenta and maternal age (r = 0.131, p = 0.02), nuchal translucency (r = 0.109, p = 0.048), PAPP-A (r = 0.108, p = 0.04) and fβhCG (r = 0.104, p = 0.042). Volumetry of the placenta can be carried out with a high percentage of 1st trimester pregnancies. Volumetry during the 1st trimester could be helpful because of the less advanced state of placentation. This examination is easy to perform and the measurements can be acquired correctly and quickly. © 2015 Informa UK, Ltd.
dc.identifier.DOI-ID10.3109/01443615.2014.958146
dc.identifier.issn01443615
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16319
dc.language.isoEnglish
dc.publisherInforma Healthcare
dc.subjectAdult
dc.subjectChorionic Gonadotropin, beta Subunit, Human
dc.subjectCrown-Rump Length
dc.subjectFemale
dc.subjectGestational Age
dc.subjectHumans
dc.subjectImaging, Three-Dimensional
dc.subjectMaternal Age
dc.subjectNuchal Translucency Measurement
dc.subjectOrgan Size
dc.subjectPlacenta
dc.subjectPregnancy
dc.subjectPregnancy Trimester, First
dc.subjectPregnancy-Associated Plasma Protein-A
dc.subjectProspective Studies
dc.subjectTurkey
dc.subjectUltrasonography, Doppler
dc.subjectYoung Adult
dc.subjectchorionic gonadotropin beta subunit
dc.subjectpregnancy associated plasma protein A
dc.subjectchorionic gonadotropin beta subunit
dc.subjectpregnancy associated plasma protein A
dc.subjectadult
dc.subjectArticle
dc.subjectbiochemistry
dc.subjectbody weight
dc.subjectcorrelation analysis
dc.subjectcrown rump length
dc.subjectDoppler echography
dc.subjectductus venosus
dc.subjectfemale
dc.subjectfirst trimester pregnancy
dc.subjectgestational age
dc.subjecthistogram
dc.subjecthuman
dc.subjectmajor clinical study
dc.subjectmaternal age
dc.subjectmaternal serum
dc.subjectmaternal weight
dc.subjectnuchal translucency measurement
dc.subjectplacenta
dc.subjectpregnant woman
dc.subjectpriority journal
dc.subjectprospective study
dc.subjectthree dimensional imaging
dc.subjectTurk (people)
dc.subjectvolumetry
dc.subjectanatomy and histology
dc.subjectblood
dc.subjectdiagnostic imaging
dc.subjectDoppler ultrasonography
dc.subjectmetabolism
dc.subjectorgan size
dc.subjectplacenta
dc.subjectpregnancy
dc.subjectthree dimensional imaging
dc.subjectTurkey
dc.subjectyoung adult
dc.titleThree-dimensional placental volume and mean grey value: Normal ranges in a Turkish population and correlation with maternal serum biochemistry and Doppler parameters
dc.typeArticle

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