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Morris RK, Johnstone E, Lees C, Morton V, Smith G. Investigation and Care of a Small-for-Gestational-Age Fetus and a Growth Restricted Fetus (Green-top Guideline No. 31). BJOG 2024. [PMID: 38740546 DOI: 10.1111/1471-0528.17814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Key recommendations
All women should be assessed at booking (by 14 weeks) for risk factors for fetal growth restriction (FGR) to identify those who require increased surveillance using an agreed pathway [Grade GPP]. Findings at the midtrimester anomaly scan should be incorporated into the fetal growth risk assessment and the risk assessment updated throughout pregnancy. [Grade GPP]
Reduce smoking in pregnancy by identifying women who smoke with the assistance of carbon monoxide (CO) testing and ensuring in‐house treatment from a trained tobacco dependence advisor is offered to all pregnant women who smoke, using an opt‐out referral process. [Grade GPP]
Women at risk of pre‐eclampsia and/or placental dysfunction should take aspirin 150 mg once daily at night from 12+0–36+0 weeks of pregnancy to reduce their chance of small‐for‐gestational‐age (SGA) and FGR. [Grade A]
Uterine artery Dopplers should be carried out between 18+0 and 23+6 weeks for women at high risk of fetal growth disorders [Grade B]. In a woman with normal uterine artery Doppler and normal fetal biometry at the midtrimester scan, serial ultrasound scans for fetal biometry can commence at 32 weeks. Women with an abnormal uterine artery Doppler (mean pulsatility index > 95th centile) should commence ultrasound scans at 24+0–28+6 weeks based on individual history. [Grade B]
Women who are at low risk of FGR should have serial measurement of symphysis fundal height (SFH) at each antenatal appointment after 24+0 weeks of pregnancy (no more frequently than every 2 weeks). The first measurement should be carried out by 28+6 weeks. [Grade C]
Women in the moderate risk category are at risk of late onset FGR so require serial ultrasound scan assessment of fetal growth commencing at 32+0 weeks. For the majority of women, a scan interval of four weeks until birth is appropriate. [Grade B]
Maternity providers should ensure that they clearly identify the reference charts to plot SFH, individual biometry and estimated fetal weight (EFW) measurements to calculate centiles. For individual biometry measurements the method used for measurement should be the same as those used in the development of the individual biometry and fetal growth chart [Grade GPP]. For EFW the Hadlock three parameter model should be used. [Grade C]
Maternity providers should ensure that they have guidance that promotes the use of standard planes of acquisition and calliper placement when performing ultrasound scanning for fetal growth assessment. Quality control of images and measurements should be undertaken. [Grade C]
Ultrasound biometry should be carried out every 2 weeks in fetuses identified to be SGA [Grade C]. Umbilical artery Doppler is the primary surveillance tool and should be carried out at the point of diagnosis of SGA and during follow‐up as a minimum every 2 weeks. [Grade B]
In fetuses with an EFW between the 3rd and 10th centile, other features must be present for birth to be recommended prior to 39+0 weeks, either maternal (maternal medical conditions or concerns regarding fetal movements) or fetal compromise (a diagnosis of FGR based on Doppler assessment, fetal growth velocity or a concern on cardiotocography [CTG]) [Grade C]. For fetuses with an EFW or abdominal circumference less than the 10th centile where FGR has been excluded, birth or the initiation of induction of labour should be considered at 39+0 weeks after discussion with the woman and her partner/family/support network. Birth should occur by 39+6 weeks. [Grade B]
Pregnancies with early FGR (prior to 32+0 weeks) should be monitored and managed with input from tertiary level units with the highest level neonatal care. Care should be multidisciplinary by neonatology and obstetricians with fetal medicine expertise, particularly when extremely preterm (before 28 weeks) [Grade GPP]. Fetal biometry in FGR should be repeated every 2 weeks [Grade B]. Assessment of fetal wellbeing can include multiple modalities but must include computerised CTG and/or ductus venous. [Grade B]
In pregnancies with late FGR, birth should be initiated from 37+0 weeks to be completed by 37+6 weeks [Grade A]. Decisions for birth should be based on fetal wellbeing assessments or maternal indication. [Grade GPP]
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Dal Y, Akkuş F, Karagün Ş, Nessar AZ, Karaca SG, Coşkun A. The role of second trimester uterine artery Doppler in predicting obstetric and neonatal outcomes in abnormal first trimester maternal serum pregnancy-associated plasma protein-A and free β-human chorionic gonadotropin values. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024; 52:394-404. [PMID: 38353146 DOI: 10.1002/jcu.23644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 12/30/2023] [Accepted: 01/29/2024] [Indexed: 05/08/2024]
Abstract
AIM This study aims to determine whether second-trimester uterine artery (UtA) Doppler combined with first-trimester abnormal pregnancy-associated plasma protein-A (PAPP-A) and β-human chorionic gonadotropin (β-Hcg) levels predicts adverse obstetric and neonatal outcomes. MATERIALS AND METHODS This study of 289 pregnant women included 196 with normal PAPP-A and free β-HCG values (control group) and 93 with abnormal values (study group) in the first-trimester screening test. Second-trimester UtA Doppler sonography was done in these pregnancies. The perinatal prediction and screening potential of UtA Doppler pulsatility index (PI) parameters were examined in the study group. RESULTS UtA PI >95 percentile increased birth before the 37th week by 4.46 times, birth before the 34th week by 7.44 times, preeclampsia risk by 3.25 times, fetal growth restriction (FGR) risk by 4.89 times, and neonatal intensive care unit (NICU) admission rates by 3.66 times in the study group (p < 0.05 for all). UtA PI >95 percentile had 49.2% sensitivity and 82.1% specificity for birth before 37 weeks. For birth before 34 weeks, sensitivity was 80.0% and specificity 65.0%. FGR has 70.5% sensitivity and 67.1% specificity. Screening for preeclampsia has 66.6% sensitivity and 61.9% specificity. CONCLUSION Adding UtA Doppler in the second trimester to pregnancies with abnormal PAPP-A and/or free β-Hcg values in the first trimester may be a useful screening method for adverse outcomes.
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Affiliation(s)
- Yusuf Dal
- Department of Obstetrics and Gynecology, Division of Perinatology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Fatih Akkuş
- Department of Obstetrics and Gynecology, Division of Perinatology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Şebnem Karagün
- Department of Obstetrics and Gynecology, Division of Perinatology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Ahmet Zeki Nessar
- Department of Obstetrics and Gynecology, Division of Perinatology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Sefanur Gamze Karaca
- Department of Obstetrics and Gynecology, Division of Perinatology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Ayhan Coşkun
- Department of Obstetrics and Gynecology, Division of Perinatology, Mersin University Faculty of Medicine, Mersin, Turkey
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Zhi R, Tao X, Li Q, Yu M, Li H. Association between transabdominal uterine artery Doppler and small-for-gestational-age: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2023; 23:659. [PMID: 37704965 PMCID: PMC10500919 DOI: 10.1186/s12884-023-05968-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 08/31/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND The association between uterine artery Doppler (UtA) measurements and small for gestational age (SGA) has not been quantitatively analyzed throughout the whole pregnancy. This systematic review and meta-analysis aims to comprehensively explore the association between UtA measurements and SGA in the first, second, and third trimesters. METHODS Studies were searched from Pubmed, Embase, Cochrane Library, and Web of Science. Weighted mean difference (WMD), odds ratio (OR), and relative risk (RR) with 95% confidence interval (CI) were used as the effect size. Heterogeneity of all effect sizes was tested and quantified using I2 statistics. Sensitivity analysis was conducted for all outcomes, and publication bias was evaluated using Begg's test. RESULTS A total of 41 studies were finally included in our meta-analysis. In the first trimester, mean PI was significantly higher in the SGA group than the non-SGA group (WMD: 0.31, 95%CI: 0.19-0.44). In the second trimester, odds of notch presence (OR: 2.54, 95%CI: 2.10-3.08), mean PI (WMD: 0.21, 95%CI: 0.12-0.30), and mean RI (WMD: 0.05, 95%CI: 0.05-0.06) were higher in the SGA group. Also, abnormal UtA measurements were associated with the increased odds of SGA (all P < 0.05). In the third trimester, PI z-score (WMD: 0.62, 95%CI: 0.33-0.91) and PI MoM (WMD: 0.08, 95%CI: 0.06-0.09) showed a significant increase in the SGA group. The odds of SGA were higher in the women with mean PI > 95% (OR: 6.03, 95%CI: 3.24-11.24). CONCLUSIONS Abnormal UtA measurements were associated with high odds of SGA, suggesting that UtA might be an adjunctive screening method for SGA in the whole pregnancy.
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Affiliation(s)
- Ruijuan Zhi
- Department of Ultrasound, The First People's Hospital of Lianyungang, No.6 Zhenhua East Road, Haizhou District, Lianyungang, 222061, P.R. China
| | - Xiangping Tao
- Department of Pediatrics, The Affiliated Lianyungang Oriental Hospital of Xuzhou Medical University, Lianyungang, 222000, P.R. China
| | - Qingtao Li
- Department of Obstetrics and Gynecology, The First People's Hospital of Lianyungang, Lianyungang, 222061, P.R. China
| | - Ming Yu
- Department of Ultrasound, The First People's Hospital of Lianyungang, No.6 Zhenhua East Road, Haizhou District, Lianyungang, 222061, P.R. China
| | - Honge Li
- Department of Ultrasound, The First People's Hospital of Lianyungang, No.6 Zhenhua East Road, Haizhou District, Lianyungang, 222061, P.R. China.
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Morales-Roselló J, Galindo A, Scarinci E, Herraiz I, Buongiorno S, Loscalzo G, Gómez Arriaga PI, Cañada Martínez AJ, Rosati P, Lanzone A, Perales Marín A. Predictors of adverse perinatal outcome up to 34 weeks, a multivariable analysis study. J OBSTET GYNAECOL 2022; 42:1058-1064. [PMID: 35014935 DOI: 10.1080/01443615.2021.1998891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The objective was to evaluate the best predictors of adverse perinatal outcome (APO) in foetuses examined up to 34 weeks and delivered by spontaneous or induced labour. This was a retrospective study of 129 pregnancies that underwent an ultrasound Doppler examination at 23-34 weeks and entered into labour within 30 days. Cerebroplacental ratio (CPR) and mean uterine artery pulsatility index (mUtA PI) were converted into multiples of the median (MoM) and estimated foetal weight (EFW) into centiles to adjust for gestational age (GA). Sonographic and clinical parameters were evaluated using logistic regression analysis.The multivariable model for the prediction of APO presented a notable accuracy: Detection rate (DR) was 39.5% for a false positive rate (FPR) of 5% and 56.8% for a FPR of 10%, AUC 0.82, p < .0001. Significant predictors were GA, EFW centile, and CPR MoM, but not mUtA PI MoM. Moreover, the type of labour onset did not exert any influence on APO. In conclusion, up to 34 weeks, prediction of APO after spontaneous or induced labour may be done measuring CPR and EFW.IMPACT STATEMENTWhat is already known on this subject? Earlier in pregnancy, foetal growth restriction is caused by placental disease causing progressive hemodynamic changes. These changes have been exhaustively described. Conversely, information about the best predictors of adverse outcome is scarce.What do the results of this study add? The findings of this study show that prior to 34 weeks and up to 1 month before labour, labour outcome might be predicted by gestational age, foetal cerebroplacental ratio (CPR) and estimated foetal weight (EFW).What are the implications of these findings for clinical practice and/or further research? If CPR behaves as a good marker of outcome not only at the end of pregnancy but also earlier in gestation, it might be interrogated along with EFW in foetuses attempting vaginal delivery to determine the risk of adverse outcome.
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Affiliation(s)
- José Morales-Roselló
- Servicio de Obstetricia, Hospital Universitario y Politécnico La Fe, Valencia, Spain.,Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, Spain
| | - Alberto Galindo
- Fetal Medicine Unit-SAMID. Department of Obstetrics and Gynaecology, Hospital Universitario 12 de Octubre. Instituto de Investigación Hospital 12 de Octubre (imas12), Universidad Complutense de Madrid, Madrid, Spain
| | - Elisa Scarinci
- Department of Scienze della Salute della Donna, del Bambino e di Sanità Pubblica" della Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Ignacio Herraiz
- Fetal Medicine Unit-SAMID. Department of Obstetrics and Gynaecology, Hospital Universitario 12 de Octubre. Instituto de Investigación Hospital 12 de Octubre (imas12), Universidad Complutense de Madrid, Madrid, Spain
| | - Silvia Buongiorno
- Servicio de Obstetricia, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Gabriela Loscalzo
- Servicio de Obstetricia, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Paula Isabel Gómez Arriaga
- Fetal Medicine Unit-SAMID. Department of Obstetrics and Gynaecology, Hospital Universitario 12 de Octubre. Instituto de Investigación Hospital 12 de Octubre (imas12), Universidad Complutense de Madrid, Madrid, Spain
| | | | - Paolo Rosati
- Department of Scienze della Salute della Donna, del Bambino e di Sanità Pubblica" della Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Antonio Lanzone
- Department of Scienze della Salute della Donna, del Bambino e di Sanità Pubblica" della Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Alfredo Perales Marín
- Servicio de Obstetricia, Hospital Universitario y Politécnico La Fe, Valencia, Spain.,Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, Spain
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Risk stratification for early-onset fetal growth restriction in women with abnormal serum biomarkers: a retrospective cohort study. Sci Rep 2020; 10:22259. [PMID: 33335122 PMCID: PMC7746767 DOI: 10.1038/s41598-020-78631-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 10/28/2020] [Indexed: 11/08/2022] Open
Abstract
Abnormal maternal serum biomarkers (AMSB), identified through the aneuploidy screening programme, are frequent incidental findings in pregnancy. They are associated with fetal growth restriction (FGR), but previous studies have not examined whether this association is with early-onset (< 34 weeks) or late-onset (> 34 weeks) FGR; as a result there is no consensus on management. The aims of this study were to determine the prevalence and phenotype of FGR in women with AMSB and test the predictive value of placental sonographic screening to predict early-onset FGR. 1196 pregnant women with AMSB underwent a 21-24 week "placental screen" comprising fetal and placental size, and uterine artery Doppler. Multivariable regression was used to calculate a predictive model for early-onset FGR (birthweight centile < 3rd/< 10th with absent umbilical end-diastolic flow, < 34 weeks). FGR prevalence was high (10.3%), however early-onset FGR was uncommon (2.3%). Placental screening effectively identified early-onset (area under the curve (AUC) 0.93, 95% confidence interval (CI) 0.87-1.00), but not late-onset FGR (AUC 0.70, 95% CI 0.64-0.75). Internal validation demonstrated robust performance for detection/exclusion of early-onset FGR. In this cohort, utilisation of our proposed algorithm with targeted fetal growth and Doppler surveillance, compared with universal comprehensive surveillance would have avoided 1044 scans, potentiating significant cost-saving for maternity services.
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Martinez-Portilla RJ, Caradeux J, Meler E, Lip-Sosa DL, Sotiriadis A, Figueras F. Third-trimester uterine artery Doppler for prediction of adverse outcome in late small-for-gestational-age fetuses: systematic review and meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:575-585. [PMID: 31785172 DOI: 10.1002/uog.21940] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/18/2019] [Accepted: 11/22/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To investigate the predictive ability for adverse perinatal outcome of abnormal third-trimester uterine artery Doppler in late small-for-gestational-age (SGA) fetuses. METHODS A systematic search was performed to identify relevant observational studies and randomized controlled trials evaluating the performance of abnormal third-trimester uterine artery Doppler for the prediction of adverse perinatal outcome in suspected SGA fetuses and SGA neonates. Abnormal uterine artery Doppler was defined as uterine artery pulsatility index > 95th percentile or ≥ 2 SD above the mean, or bilateral uterine artery notching. Hierarchical summary receiver-operating-characteristics (ROC) curves were constructed using random-effects modeling. Bayesian analysis was used to calculate the posterior probability of adverse perinatal outcome following an abnormal or normal uterine artery Doppler assessment. RESULTS Seventeen observational studies (including 7552 fetuses either diagnosed with suspected SGA (n = 3461) or later diagnosed as a SGA neonate (n = 4091)) met the inclusion criteria; no randomized-controlled trials met the inclusion criteria. Summary ROC curves showed that, among suspected SGA fetuses, the best predictive accuracy of abnormal third-trimester uterine artery Doppler was for perinatal mortality and the worst was for composite adverse perinatal outcome, with areas under the summary ROC curves of 0.90 and 0.66, respectively. The corresponding positive and negative likelihood ratios were 16.5 and 0.6 for perinatal mortality and 2.82 and 0.65 for composite adverse perinatal outcome, respectively. Following an abnormal vs normal uterine artery Doppler assessment, the posterior risks for composite adverse perinatal outcome, admission to the neonatal intensive care unit, Cesarean section for intrapartum fetal compromise, 5-min Apgar score < 7, neonatal acidosis and perinatal death were: 52.3% vs 20.2%, 48.6% vs 18.7%, 23.1% vs 15.2%, 3.59% vs 1.32%, 9.15% vs 5.12% and 31.4% vs 1.64%, respectively. CONCLUSION Abnormal uterine artery Doppler in the third trimester appears to be moderately useful in predicting perinatal death in pregnancies with suspected SGA. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- R J Martinez-Portilla
- Fetal Medicine Research Center, BCNatal Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia, Obstetricia i Neonatologia, Universitat de Barcelona, Barcelona, Catalonia, Spain
- Centre for Evidence-Based Medicine, Nuffield Department of Primary Health Sciences, University of Oxford, Oxford, UK
| | - J Caradeux
- Fetal Medicine Unit, Clínica Dávila, Santiago, Chile
| | - E Meler
- Fetal Medicine Research Center, BCNatal Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia, Obstetricia i Neonatologia, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - D L Lip-Sosa
- Fetal Medicine Research Center, BCNatal Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia, Obstetricia i Neonatologia, Universitat de Barcelona, Barcelona, Catalonia, Spain
| | - A Sotiriadis
- Second Department of Obstetrics and Gynecology, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - F Figueras
- Fetal Medicine Research Center, BCNatal Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia, Obstetricia i Neonatologia, Universitat de Barcelona, Barcelona, Catalonia, Spain
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Yousuf S, Ahmad A, Qadir S, Gul S, Tali SH, Shaheen F, Akhtar S, Dar R. Utility of Placental Laterality and Uterine Artery Doppler Abnormalities for Prediction of Preeclampsia. J Obstet Gynaecol India 2016; 66:212-6. [PMID: 27651606 PMCID: PMC5016443 DOI: 10.1007/s13224-015-0837-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 12/21/2015] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To find out whether placental laterality and abnormal uterine artery waveform and resistance index, as determined by antenatal ultrasonography and Doppler, can be used as a predictor for the development of preeclampsia. METHODS This prospective observational cohort study was conducted from August 2013 to October 2014. Two hundred and one (201) normotensive, primigravida women with singleton pregnancies attending the antenatal clinics without any high-risk factor for development of hypertension were subjected to ultrasonography at 18-22 weeks of gestation to determine the placenta location. All the subjects with lateral placentas were subjected to Doppler ultrasonography to look for abnormal Doppler waveform and resistance index. They were followed for the development of preeclampsia till 40 weeks of gestation or delivery. RESULT Out of the total 201 women, 71 (24.5 %) had laterally located placentas and of them 37 (52 %) developed preeclampsia, while the remaining 130 (75.5 %) had centrally located placentas and of them 14 (10.8 %) developed preeclampsia (p < 0.001). In subjects with lateral placentas alone (n = 33), 2 (6 %) developed preeclampsia while as those with lateral placentas with Doppler abnormality (n = 38), 35 (92 %) developed preeclampsia (p < 0.001). The overall risk of developing preeclampsia with laterally located placenta was 9.27 (odds ratio), and 95 % confidence interval was (4.30-19.98). CONCLUSION Pregnant women with lateral placentas are at significant risk for development of preeclampsia. Lateral placentas when associated with uterine artery Doppler abnormality, risk for development of preeclampsia increases significantly as compared to lateral placentas alone.
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Affiliation(s)
- Shagufta Yousuf
- Department of Gynecology and Obstetrics, Sheri Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, 190011 J and K India
| | - Abida Ahmad
- Department of Gynecology and Obstetrics, Sheri Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, 190011 J and K India
| | - Shazia Qadir
- Department of Gynecology and Obstetrics, Sheri Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, 190011 J and K India
| | - Sabia Gul
- Department of Gynecology and Obstetrics, Sheri Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, 190011 J and K India
| | - Showkat Hussain Tali
- Department of Neonatology, Surya Children’s Hospital, SV Road, Santacruz (West), Mumbai, 100054 India
| | - Feroz Shaheen
- Department of Radio-diagnosis and Neuro-radiology, SKIMS, Srinagar, 190011 India
| | | | - Rayees Dar
- Department of Biostatistics, SKIMS, Srinagar, India
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Blitz MJ, Rochelson B, Vohra N. Maternal Serum Analytes as Predictors of Fetal Growth Restriction with Different Degrees of Placental Vascular Dysfunction. Clin Lab Med 2016; 36:353-67. [PMID: 27235917 DOI: 10.1016/j.cll.2016.01.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Abnormal levels of maternal serum analytes have been associated with fetal growth restriction (FGR) and preeclampsia secondary to placental vascular dysfunction. Accurately identifying the FGR fetuses at highest risk for adverse outcomes remains challenging. Placental function can be assessed by Doppler analysis of the maternal and fetal circulation. Although the combination of multiple abnormal maternal serum analytes and abnormal Doppler findings is strongly associated with adverse outcomes, the predictive value remains too low to be used as a screening test in a low-risk population. Stratification of cases based on the severity of Doppler abnormalities may improve predictive models.
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Affiliation(s)
- Matthew J Blitz
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Hofstra North Shore-LIJ School of Medicine, North Shore University Hospital, 300 Community Drive, Manhasset, NY 11030, USA.
| | - Burton Rochelson
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Hofstra North Shore-LIJ School of Medicine, North Shore University Hospital, 300 Community Drive, Manhasset, NY 11030, USA
| | - Nidhi Vohra
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Hofstra North Shore-LIJ School of Medicine, North Shore University Hospital, 300 Community Drive, Manhasset, NY 11030, USA
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