Ultrasonic fetal transverse trunk diameter in normal northern Thai women.

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dc.contributor.authorTongsong, Ten_US
dc.contributor.authorWanapirak, Cen_US
dc.contributor.authorPongsuthirak, Pen_US
dc.date.accessioned2009-05-27T20:11:42Z
dc.date.available2009-05-27T20:11:42Z
dc.date.issued1993-02-01en_US
dc.descriptionChotmaihet Thangphaet.en_US
dc.description.abstractFetal transverse trunk diameter (TTD) were measured by two obstetric sonographers, using Aloka model SSD 630 and 650. The measurements were performed on 1,009 occasions in 235 women during normal pregnancies between the 14th and 40th weeks (age range 17-37 years) (4.5 measurements per pregnancy, on average). The relation between TTD and menstrual age was determined and mathematical modeling of the data demonstrated that the linear quadratic function was optimal (r2 = 0.973). The most fitted regression equation was obtained by regression analysis. 1.) TTD = -2.69055 + 0.38326 G.A - 0.00140137 GA2 2.) GA = 7.222585 + 2.82632 TTD + 0.02605 TTD2. Interestingly, TTD value for each gestational week in this study is not so different from that of the European data. Predicted TTD values for a given gestational week were determined and presented in tabular form. The values from this study may be important baseline data for evaluation of fetal growth in our population.en_US
dc.description.affiliationDepartment of Obstetrics & Gynaecology, Faculty of Medicine, Chiang Mai University, Thailand.en_US
dc.identifier.citationTongsong T, Wanapirak C, Pongsuthirak P. Ultrasonic fetal transverse trunk diameter in normal northern Thai women. Journal of the Medical Association of Thailand. 1993 Feb; 76(2): 79-84en_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/42547
dc.language.isoengen_US
dc.source.urihttps://www.mat.or.th/journal/all.phpen_US
dc.subject.meshAdolescenten_US
dc.subject.meshBirth Weighten_US
dc.subject.meshDeveloping Countriesen_US
dc.subject.meshFemaleen_US
dc.subject.meshFetal Growth Retardation --ultrasonographyen_US
dc.subject.meshGestational Ageen_US
dc.subject.meshHumansen_US
dc.subject.meshInfant, Newbornen_US
dc.subject.meshPregnancyen_US
dc.subject.meshReference Valuesen_US
dc.subject.meshThailanden_US
dc.subject.meshThorax --embryologyen_US
dc.subject.meshUltrasonographyen_US
dc.titleUltrasonic fetal transverse trunk diameter in normal northern Thai women.en_US
dc.typeJournal Articleen_US
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