000			02846cam a2200349 a 4500
003			EG-GiCUC
005			20250223032209.0
008			190218s2018 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.11.15.Ph.D.2018.Ra.R
100	0		_aRania Mostafa Othman Helal
245	1	0	_aRole of ultrasonographic evaluation of cervical features and myometrial thickness in prediction of preterm birth / _cRania Mostafa Othman Helal ; Supervised Mostafa Abdelhamid Seleem , Mona Mohamed Aboulghar , Maryam Mahmoud Abdelnaby
246	1	5	_aدور الموجات فوق الصوتيه في التنبؤ بحدوث ولاده مبكره عن طريق قياس خصائص عنق الرحم و سمك عضل الرحم
260			_aCairo : _bRania Mostafa Othman Helal , _c2018
300			_a95 P. : _bcharts , facsimiles ; _c25cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Gynecology and Obstetrics
520			_aObjective: The aim of our study is to evaluate the role of ultrasonographic measurement of myometrial thickness, cervical length, presence of funneling and cervical position in prediction of preterm labor.study design: Our prospective observational study included a sample of 100 pregnant women divided into 2 groups, group A (50 high risk pregnant women who had previous preterm labor) and group B (50 low risk pregnant women). The myometrium thickness was measured by tansabdominal ultrasound at 4 different sites low anterior, mid anterior, fundal and posterior.Transvaginal ultrasound was performed to assess cervical length, presence of funneling and cervical position. The ultrasound examination was repeated every four weeks until 36 weeks gestational age, results: The incidence of preterm labor was 14%.The cervical length measured at 25-28 weeks in high risk group and 29-32 weeks of gestation in low risk group were significantly shorter in women who had spontaneous preterm birth in comparison to those who delivered at full term.The cervical funneling was significant in women who had spontaneous preterm birth between 25-28 weeks. The incidence of preterm birth was significantly higher in women with vertical position. there are no significant differences in myometrial thickness in different sites across pregnancy between low and high risk groups
530			_aIssued also as CD
653		4	_aCervical length
653		4	_aMyometrial thickness
653		4	_aPreterm birth
700	0		_aMaryam Mahmoud Abdelnaby , _eSupervisor
700	0		_aMona Mohamed Aboulghar , _eSupervisor
700	0		_aMostafa Abdelhamid Seleem , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aShimaa _eCataloger
942			_2ddc _cTH
999			_c70269 _d70269