9–12 September 2012, Copenhagen, Denmark Poster abstracts cervical length measurement between 20 and 24 week’s gestation. Additional studies, however, are required to determine cervical artery indices in other gestational ages. P08.17: Table Cervical Artery Uterine Artery Percentiles 10 50 75 95 10 50 75 95 RI 0.44 0.65 0.69 9.79 0.32 0.44 0.50 0.56 PI 0.60 1.13 1.28 1.86 0.38 0.59 0.74 0.94 S/D 1.85 2.87 3.24 4.78 1.48 1.79 2.00 2.24 P08.18 The characteristics of maternal fetal Doppler in congenital heart disease W. Song , M. Cui, H. Teng, R. Yang Gynecology and Obstetrics, The Second Hospital Of Jilin University, Changchun, China, Changchun, China Objectives: To detect the hemodynamics characteristics of moternal fetal doppler blood flow surveillance in congenital heart disease (CHD). Methods: This is a retrospective study of 132 singleton pregnancy women due to fetal CHD. Detailed maternal fetal Doppler were performed after fetal echocardiography. We noted the PI of fetal venous duct (DV), free segment of umbilical vein (UV) and intra-abdominal segment, middle cerebral artery (MCA), umbilical artery (UA) and bilateral uterine artery (AU) and congenital heart malformations. According to PI of these vessels, the umbilical artery blood flow classification (BFC), uterine artery score (UAS), placental score (PLS) are done. Results: 1. 27 cases with simple septal defect fetus and 51 cases with complex CHD fetus have normal PI fetal UA, DV and MCA (BFC = 0) compared with normal fetus. 2. 38 cases of complex CHD with cardiothoracic ratio > 0.35, TV and MV regurgitation, have significantly increased PI of UA, DV, and PI of MCA reduced. BFC and PLS both > 0(P < 0.001). 3. There are 9 cases with chronic arrhythmic, BFC > 0 and PLS > 0. Conclusions: The fetal venous system Doppler is the first change, Which give a further demonstration that the abnormality of CHD fetus circulation will cause the fetal-placental circulation corresponding changes, and make the placental function reduce and fetus damage. P08.19 Perinatal results comparing small for gestational age (SGA) fetuses and intrauterine growth restriction (IUGR) fetuses L. Guirado Manch ´ on , M. Fern ´ andez Arias, N. Lorente Colom´ e, J. Sabria, A. Vela, M. G ´ omez Roig Obstetrics and Ginecology, Hospital Sant Joan de D´ eu, Esplugues de Llobregat, Spain Objectives: To compare perinatal results between different groups of fetuses with poor prenatal growth. Methods: Retrospective analysis of IUGR and SGA conducted in Hospital Sant Joan de D´ eu during 2011. Only single gestations were included. Pregnancies were classified as IUGR fetuses (growth below 10 th percentile and pathologic umbilical or cerebral Doppler) severe SGA fetuses (below 3 rd percentils with normal Doppler) and moderate SGA fetuses (growth between 3 rd –10 th percentile with normal Doppler). Results: Sever SGA fetuses showed significantly higher mean arterial Ph and Apgar scores than IUGR group (Ph: 7.25 vs. 7.18; Apgar1 ′ : 8.3 vs. 7.4; Apgar5 ′ : 9.60 vs. 8.9) without significant differences when compared with moderate SGA group (Ph: 7.25; Apgar1 ′ : 8.5; Apgar5 ′ : 9.7). IUGR showed a significantly higher rate of Cesarean delivery than SGA (74.1% vs. 43.8%) and an increased rate of fetal wellbeing loss (31.2% vs. 16%) and adverse neonatal outcome (25% vs. 16%) without reaching statistical significance. Conclusions: Doppler assessment is a useful tool in the classification of SGA fetuses because it provides a more accurate assessment of fetal wellbeing. In our series, perinatal results of severe SGA without pathological Doppler are more similar to moderate SGA than to IUGR. P08.20 Loss of uterine artery notch: positive sign for larger term birth weight in non-preeclamptics R. N. Ergin Bayik 1 , M. Yayla 2 1 Obstetrics & Gynecology, Bayindir Icerenkoy Hospital, Istanbul, Turkey; 2 Obstetrics & Gynecology, International Hospital, Istanbul, Turkey Objectives: We aimed to compare fetal term weights of non- preeclamptic pregnant women between ones with persistent uterine artery notch and ones with not-persisting uterine artery notch. Methods: We retrospectively looked for non-preeclamptic pregnant women who were followed up till birth within last year. The ones with anomaly, artificial reproduction techniques and systemic diseases and ones with missing data were excluded. According to 11–14 gestational week and 22 gestational week Doppler evaluations of uterine artery notch the pregnant women were grouped as persistent uterine artery notch and not-persisting uterine artery notch groups. The groups were compared for their mean term birth weights. Results: A total of 76 non-preeclamptic pregnant women with present uterine artery notch in the 11–14 week Doppler ultra- sonography evaluation were included in the data analyses. Fifty patients (74%) had bilateral uterine artery notch and 26 (24%) had unilateral (either left tor right) in the 11–14 week Doppler ultrasonography. According to 22 week Doppler ultrasonography evaluation 27 (35.5%) patients did not persist bilateral uterine artery notches, 27 (35.5%) patients either shifted from bilateral to unilateral notch or did not persist unilateral notch, 22 (28.9%) patients persisted either bilateral or unilateral uterine artery notches. 22 persistent notch patients and remaining bilateral or unilateral not-persisting 54 patients were compared for maternal age, birth week, gestation number and term weights. Persistent group’s mean maternal age was significantly younger (29.05 ± 1.99 years versus 31.04 ± 3.68 years) and had significantly lower term birth weight (3144 ± 382 grams versus 3394 ± 322 grams) (P < 0.05) (Table). Conclusions: Babies of women who persist unilateral or bilateral uterine artery notches seem to have lower term birth weights compared to those of non-persisting group. P08.20: Table Groups Maternal Age Gestation Number Birth Week Birth Weight Persistent Notch Group (n = 22) 29.05 ± 1.99* 1.45 ± 0.67 38.74 ± 1.66 3144 ± 382* Not-Persisting Notch Group (n = 54) 31.04 ± 3.68* 1.41 ± 0.71 38.63 ± 2.96 3394 ± 322* *: statistically sigificant. P08.21 Screening for pre-eclampsia by second trimester uterine artery Doppler evaluation V. Stoykova , D. Markov, E. Pavlova, V. Djavolov, S. Ivanov University Hospital ‘‘Majtchin dom’’, Sofia, Bulgaria Objectives: Second trimester uterine artery/UA/Doppler screening for pre-eclampsia (PE) has been well established. We present the Ultrasound in Obstetrics & Gynecology 2012; 40 (Suppl. 1): 171–310 203