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Marijnen MC, Kamphof HD, Damhuis SE, Smies M, Leemhuis AG, Wolf H, Gordijn SJ, Ganzevoort W. Doppler ultrasound of umbilical and middle cerebral artery in third trimester small-for-gestational age fetuses to decide on timing of delivery for suspected fetal growth restriction: A cohort with nested RCT (DRIGITAT). BJOG 2024; 131:1042-1053. [PMID: 38498267 DOI: 10.1111/1471-0528.17770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE To assess the association of the umbilicocerebral ratio (UCR) with adverse perinatal outcome in late preterm small-for-gestational age (SGA) fetuses and to investigate the effect on perinatal outcomes of immediate delivery. DESIGN Multicentre cohort study with nested randomised controlled trial (RCT). SETTING Nineteen secondary and tertiary care centres. POPULATION Singleton SGA pregnancies (estimated fetal weight [EFW] or fetal abdominal circumference [FAC] <10th centile) from 32 to 36+6 weeks. METHODS Women were classified: (1) RCT-eligible: abnormal UCR twice consecutive and EFW below the 3rd centile at/or below 35 weeks or below the 10th centile at 36 weeks; (2) abnormal UCR once or intermittent; (3) never abnormal UCR. Consenting RCT-eligible patients were randomised for immediate delivery from 34 weeks or expectant management until 37 weeks. MAIN OUTCOME MEASURES A composite adverse perinatal outcome (CAPO), defined as perinatal death, birth asphyxia or major neonatal morbidity. RESULTS The cohort consisted of 690 women. The study was halted prematurely for low RCT-inclusion rates (n = 40). In the RCT-eligible group, gestational age at delivery, birthweight and birthweight multiple of the median (MoM) (0.66, 95% confidence interval [CI] 0.59-0.72) were significantly lower and the CAPO (n = 50, 44%, p < 0.05) was more frequent. Among patients randomised for immediate delivery there was a near-significant lower birthweight (p = 0.05) and higher CAPO (p = 0.07). EFW MoM, pre-eclampsia, gestational hypertension and Doppler classification were independently associated with the CAPO (area under the curve 0.71, 95% CI 0.67-0.76). CONCLUSIONS Perinatal risk was effectively identified by low EFW MoM and UCR. Early delivery of SGA fetuses with an abnormal UCR at 34-36 weeks should only be performed in the context of clinical trials.
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Affiliation(s)
- Mauritia C Marijnen
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Reproduction & Development Research Institute, Amsterdam, The Netherlands
| | - Hester D Kamphof
- Department of Obstetrics and Gynaecology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Stefanie E Damhuis
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Reproduction & Development Research Institute, Amsterdam, The Netherlands
- Department of Obstetrics and Gynaecology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Maddy Smies
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Reproduction & Development Research Institute, Amsterdam, The Netherlands
| | - Aleid G Leemhuis
- Department of Neonatology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Hans Wolf
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
| | - Sanne J Gordijn
- Department of Obstetrics and Gynaecology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Wessel Ganzevoort
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Reproduction & Development Research Institute, Amsterdam, The Netherlands
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Dudink I, Hüppi PS, Sizonenko SV, Castillo-Melendez M, Sutherland AE, Allison BJ, Miller SL. Altered trajectory of neurodevelopment associated with fetal growth restriction. Exp Neurol 2021; 347:113885. [PMID: 34627856 DOI: 10.1016/j.expneurol.2021.113885] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/23/2021] [Accepted: 10/02/2021] [Indexed: 12/17/2022]
Abstract
Fetal growth restriction (FGR) is principally caused by suboptimal placental function. Poor placental function causes an under supply of nutrients and oxygen to the developing fetus, restricting development of individual organs and overall growth. Estimated fetal weight below the 10th or 3rd percentile with uteroplacental dysfunction, and knowledge regarding the onset of growth restriction (early or late), provide diagnostic criteria for fetuses at greatest risk for adverse outcome. Brain development and function is altered with FGR, with ongoing clinical and preclinical studies elucidating neuropathological etiology. During the third trimester of pregnancy, from ~28 weeks gestation, neurogenesis is complete and neuronal complexity is expanding, through axonal and dendritic outgrowth, dendritic branching and synaptogenesis, accompanied by myelin production. Fetal compromise over this period, as occurs in FGR, has detrimental effects on these processes. Total brain volume and grey matter volume is reduced in infants with FGR, first evident in utero, with cortical volume particularly vulnerable. Imaging studies show that cerebral morphology is disturbed in FGR, with altered cerebral cortex, volume and organization of brain networks, and reduced connectivity of long- and short-range circuits. Thus, FGR induces a deviation in brain development trajectory affecting both grey and white matter, however grey matter volume is preferentially reduced, contributed by cell loss, and reduced neurite outgrowth of surviving neurons. In turn, cell-to-cell local networks are adversely affected in FGR, and whole brain left and right intrahemispheric connections and interhemispheric connections are altered. Importantly, disruptions to region-specific brain networks are linked to cognitive and behavioral impairments.
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Affiliation(s)
- Ingrid Dudink
- The Ritchie Centre, Hudson Institute of Medical Research, Translational Research Facility, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
| | - Petra S Hüppi
- Department of Pediatrics, Obstetrics and Gynecology, University of Geneva, Switzerland
| | - Stéphane V Sizonenko
- Department of Pediatrics, Obstetrics and Gynecology, University of Geneva, Switzerland
| | - Margie Castillo-Melendez
- The Ritchie Centre, Hudson Institute of Medical Research, Translational Research Facility, Clayton, Victoria, Australia
| | - Amy E Sutherland
- The Ritchie Centre, Hudson Institute of Medical Research, Translational Research Facility, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
| | - Beth J Allison
- The Ritchie Centre, Hudson Institute of Medical Research, Translational Research Facility, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
| | - Suzanne L Miller
- The Ritchie Centre, Hudson Institute of Medical Research, Translational Research Facility, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia.
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Sammallahti S, Tiemeier H, Louwen S, Steegers E, Hillegers M, Jaddoe VWV, White T. Fetal-placental blood flow and neurodevelopment in childhood: population-based neuroimaging study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:245-253. [PMID: 32851732 PMCID: PMC8457176 DOI: 10.1002/uog.22185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/13/2020] [Accepted: 08/18/2020] [Indexed: 05/21/2023]
Abstract
OBJECTIVE Antenatal Doppler measurements of the fetal umbilical and cerebral circulations can predict perinatal complications; however, it is unclear if subtle variations in antenatal Doppler measurements are associated with long-term neurodevelopmental outcome. In this study, we examined whether antenatal Doppler measurements of the fetal-placental circulation are associated with cognitive and motor abilities and brain morphology in childhood. METHODS To evaluate differences in long-term sequelae across the continuum of the umbilical and cerebral artery circulations in the general population, we utilized a population-based longitudinal cohort study approach. In women from the Generation R study, we measured second- and third-trimester umbilical artery pulsatility index (UA-PI). Children underwent non-verbal intelligence testing at 4-8 years of age, and at 8-12 years they underwent finger-tapping tests to measure fine motor skills, balance beam tests to measure gross motor skills and brain magnetic resonance imaging. We assessed the relationships between prenatal UA-PI and neurodevelopmental outcome using linear regression. We adjusted for child age and sex, maternal age, education, parity and smoking status. RESULTS The study sample included 2803 pregnancies. Higher third-trimester UA-PI was associated with poorer fine motor performance (0.41 (95% CI, 0.11-0.70) fewer taps on the finger-tapping test per 1 SD higher UA-PI) and gross motor performance (0.64 (95% CI, 0.20-1.08) fewer steps on the balance beam test per 1 SD higher UA-PI). One SD higher third-trimester UA-PI was also associated with 0.65 (95% CI, 0.04-1.25) points lower intelligence quotient; however, unlike the associations with motor abilities, this finding did not persist after correction for multiple testing. Higher second-trimester UA-PI was associated with smaller brain volume (6.1 (95% CI, 1.0-11.3) cm3 reduction per 1 SD higher UA-PI), but the association did not persist after correction for multiple testing. CONCLUSION Higher placental vascular resistance may have mild adverse effects on neurodevelopmental outcome at school age. While these effects are subtle at population level, we encourage future research into the role of early circulation in brain development. This information could be used to develop targeted interventions. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- S. Sammallahti
- Department of Child and Adolescent Psychiatry and PsychologyErasmus University Medical CenterRotterdamThe Netherlands
- Department of Social and Behavioral SciencesHarvard School of Public HealthBostonMAUSA
| | - H. Tiemeier
- Department of Child and Adolescent Psychiatry and PsychologyErasmus University Medical CenterRotterdamThe Netherlands
- Department of Social and Behavioral SciencesHarvard School of Public HealthBostonMAUSA
| | - S. Louwen
- Department of Child and Adolescent Psychiatry and PsychologyErasmus University Medical CenterRotterdamThe Netherlands
- Department of NeuroscienceErasmus University Medical CenterRotterdamThe Netherlands
| | - E. Steegers
- Department of Obstetrics and GynecologyErasmus University Medical CenterRotterdamThe Netherlands
| | - M. Hillegers
- Department of Child and Adolescent Psychiatry and PsychologyErasmus University Medical CenterRotterdamThe Netherlands
| | - V. W. V. Jaddoe
- Department of PediatricsErasmus University Medical CenterRotterdamThe Netherlands
| | - T. White
- Department of Child and Adolescent Psychiatry and PsychologyErasmus University Medical CenterRotterdamThe Netherlands
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Poon LC, Magee LA, Verlohren S, Shennan A, von Dadelszen P, Sheiner E, Hadar E, Visser G, Da Silva Costa F, Kapur A, McAuliffe F, Nazareth A, Tahlak M, Kihara AB, Divakar H, McIntyre HD, Berghella V, Yang H, Romero R, Nicolaides KH, Melamed N, Hod M. A literature review and best practice advice for second and third trimester risk stratification, monitoring, and management of pre-eclampsia: Compiled by the Pregnancy and Non-Communicable Diseases Committee of FIGO (the International Federation of Gynecology and Obstetrics). Int J Gynaecol Obstet 2021; 154 Suppl 1:3-31. [PMID: 34327714 PMCID: PMC9290930 DOI: 10.1002/ijgo.13763] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Liona C Poon
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Laura A Magee
- Department of Women and Children's Health, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | | | - Andrew Shennan
- Department of Women and Children's Health, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Peter von Dadelszen
- Department of Women and Children's Health, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology B, Soroka University Medical Center, Ben-Gurion University of the Negev, Beersheba, Israel
| | - Eran Hadar
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gerard Visser
- Department of Obstetrics, University Medical Center, Utrecht, The Netherlands
| | - Fabricio Da Silva Costa
- Maternal Fetal Medicine Unit, Gold Coast University Hospital and School of Medicine, Griffith University, Gold Coast, Queensland, Australia
| | - Anil Kapur
- World Diabetes Foundation, Bagsvaerd, Denmark
| | - Fionnuala McAuliffe
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin, Ireland
| | - Amala Nazareth
- Jumeira Prime Healthcare Group, Emirates Medical Association, Dubai, United Arab Emirates
| | - Muna Tahlak
- Latifa Hospital for Women and Children, Dubai Health Authority, Emirates Medical Association, Mohammed Bin Rashid University for Medica Sciences, Dubai, United Arab Emirates
| | - Anne B Kihara
- African Federation of Obstetricians and Gynaecologists, Khartoum, Sudan
| | | | - H David McIntyre
- University of Queensland Mater Clinical School, Brisbane, Queensland, Australia
| | - Vincenzo Berghella
- Division of Maternal-Fetal Medicine, Thomas Jefferson University, Philadelphia, USA
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Roberto Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | | | - Nir Melamed
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Moshe Hod
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Pretorius T, van Rensburg G, Dyer RA, Biccard BM. The influence of fluid management on outcomes in preeclampsia: a systematic review and meta-analysis. Int J Obstet Anesth 2017; 34:85-95. [PMID: 29398426 DOI: 10.1016/j.ijoa.2017.12.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 12/11/2017] [Accepted: 12/18/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND The optimal fluid management strategy to ensure best outcomes in preeclamptic patients remains a controversial issue, with little evidence to support any one approach. OBJECTIVE The aim of this systematic review was to investigate the effect of various fluid management strategies on clinical outcomes, haemodynamic indices and biochemical markers in preeclamptic women and their babies. Primary outcome measures were the occurrence of pulmonary oedema and/or the development of renal impairment. METHODS A systematic review of randomised fluid management strategies was conducted. Five electronic databases were searched using the expanded search terms: 'intravenous fluid', 'plasma substitutes', 'intravenous fluid management', 'intravenous fluid therapy', plasma volume expansion', 'fluid restriction', 'oncotic therapy', 'crystalloids', 'colloids', 'preeclampsia', 'toxemia of pregnancy', 'pregnancy-induced hypertension', 'eclampsia' and 'gestational proteinuric hypertension'. RESULTS Six randomised controlled trials (RCTs), from nine publications, were included in the final analysis. There were no differences between groups with respect to the incidence of pulmonary oedema, perinatal mortality, preterm delivery and caesarean section. Colloid volume expansion was associated with a significantly lower systolic and diastolic blood pressure, but had no effect on heart rate or cardiac index. Data on systemic vascular resistance (SVR), serum atrial natriuretic peptide (ANP) and urine volume could not be aggregated. CONCLUSION Data on the ideal fluid strategy in women with preeclampsia is limited, and insufficient to make any strong recommendations. Further randomised controlled studies are needed to provide more evidence for which fluid management strategies are best suited to this heterogeneous patient group.
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Affiliation(s)
- T Pretorius
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
| | - G van Rensburg
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - R A Dyer
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - B M Biccard
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
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Stampalija T, Arabin B, Wolf H, Bilardo CM, Lees C, Brezinka C, Derks J, Diemert A, Duvekot J, Ferrazzi E, Frusca T, Ganzevoort W, Hecher K, Kingdom J, Marlow N, Marsal K, Martinelli P, Ostermayer E, Papageorghiou A, Schlembach D, Schneider K, Thilaganathan B, Thornton J, Todros T, Valcamonico A, Valensise H, van Wassenaer-Leemhuis A, Visser G, Aktas A, Borgione S, Chaoui R, Cornette J, Diehl T, van Eyck J, Fratelli N, van Haastert I, Lobmaier S, Lopriore E, Missfelder-Lobos H, Mansi G, Martelli P, Maso G, Maurer-Fellbaum U, Mensing van Charante N, Mulder-de Tollenaer S, Napolitano R, Oberto M, Oepkes D, Ogge G, van der Post J, Prefumo F, Preston L, Raimondi F, Reiss I, Scheepers L, Skabar A, Spaanderman M, Weisglas-Kuperus N, Zimmermann A. Is middle cerebral artery Doppler related to neonatal and 2-year infant outcome in early fetal growth restriction? Am J Obstet Gynecol 2017; 216:521.e1-521.e13. [PMID: 28087423 DOI: 10.1016/j.ajog.2017.01.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/20/2016] [Accepted: 01/03/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND Reduced fetal middle cerebral artery Doppler impedance is associated with hypoxemia in fetal growth restriction. It remains unclear as to whether this finding could be useful in timing delivery, especially in the third trimester. In this regard there is a paucity of evidence from prospective studies. OBJECTIVES The aim of this study was to determine whether there is an association between middle cerebral artery Doppler impedance and its ratio with the umbilical artery in relation to neonatal and 2 year infant outcome in early fetal growth restriction (26+0-31+6 weeks of gestation). Additionally we sought to explore which ratio is more informative for clinical use. STUDY DESIGN This is a secondary analysis from the Trial of Randomized Umbilical and Fetal Flow in Europe, a prospective, multicenter, randomized management study on different antenatal monitoring strategies (ductus venosus Doppler changes and computerized cardiotocography short-term variation) in fetal growth restriction diagnosed between 26+0 and 31+6 weeks. We analyzed women with middle cerebral artery Doppler measurement at study entry and within 1 week before delivery and with complete postnatal follow-up (374 of 503). The primary outcome was survival without neurodevelopmental impairment at 2 years corrected for prematurity. Neonatal outcome was defined as survival until first discharge home without severe neonatal morbidity. Z-scores were calculated for middle cerebral artery pulsatility index and both umbilicocerebral and cerebroplacental ratios. Odds ratios of Doppler parameter Z-scores for neonatal and 2 year infant outcome were calculated by multivariable logistic regression analysis adjusted for gestational age and birthweight p50 ratio. RESULTS Higher middle cerebral artery pulsatility index at inclusion but not within 1 week before delivery was associated with neonatal survival without severe morbidity (odds ratio, 1.24; 95% confidence interval, 1.02-1.52). Middle cerebral artery pulsatility index Z-score and umbilicocerebral ratio Z-score at inclusion were associated with 2 year survival with normal neurodevelopmental outcome (odds ratio, 1.33; 95% confidence interval, 1.03-1.72, and odds ratio, 0.88; 95% confidence interval, 0.78-0.99, respectively) as were gestation at delivery and birthweight p50 ratio (odds ratio, 1.41; 95% confidence interval, 1.20-1.66, and odds ratio, 1.86; 95% confidence interval, 1.33-2.60, respectively). When comparing cerebroplacental ratio against umbilicocerebral ratio, the incremental range of the cerebroplacental ratio tended toward zero, whereas the umbilicocerebral ratio tended toward infinity as the values became more abnormal. CONCLUSION In a monitoring protocol based on ductus venosus and cardiotocography in early fetal growth restriction (26+0-31+6 weeks of gestation), the impact of middle cerebral artery Doppler and its ratios on outcome is modest and less marked than birthweight and delivery gestation. It is unlikely that middle cerebral artery Doppler and its ratios are informative in optimizing the timing of delivery in fetal growth restriction before 32 weeks of gestation. The umbilicocerebral ratio allows for a better differentiation in the abnormal range than the cerebroplacental ratio.
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Meher S, Hernandez-Andrade E, Basheer SN, Lees C. Impact of cerebral redistribution on neurodevelopmental outcome in small-for-gestational-age or growth-restricted babies: a systematic review. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2015; 46:398-404. [PMID: 25683973 DOI: 10.1002/uog.14818] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 01/31/2015] [Accepted: 02/03/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVES To review systematically the evidence on impact of cerebral redistribution, as assessed by fetal middle cerebral artery (MCA) Doppler, on neurological outcomes in small-for-gestational-age (SGA) or growth-restricted fetuses. METHODS For this systematic review, MEDLINE was searched for all controlled studies reporting neurological outcomes in SGA or growth-restricted babies with cerebral redistribution based on MCA Doppler indices, from inception to September 2013. We used relative risk or odds ratios, with 95% CI, to identify the association of cerebral redistribution with neurological outcomes. RESULTS The search yielded 1180 possible citations, of which nine studies were included in the review, with a total of 1198 fetuses. Definitions of SGA and cerebral redistribution were variable, as was study quality. Data could not be synthesized in meta-analyses because of heterogeneity in outcome reporting. Cerebral redistribution was not associated with increased risk of intraventricular hemorrhage in neonates (five studies; n = 806). When present in preterm fetuses, cerebral redistribution was associated with normal Neonatal Behavioral Assessment Scale (NBAS) scores at 40 weeks (one study; n = 62) but abnormal psychomotor development at 1 year of age on the Bayley scale (one study; n = 172). When present in term SGA fetuses, cerebral redistribution was associated with increased risk of motor and state organizational problems on NBAS (two studies; n = 158), and lower mean percentile scores in communication and problem solving at 2 years of age on the Ages and Stages Questionnaire (one study; n = 125). CONCLUSIONS SGA fetuses with cerebral redistribution may be at higher risk of neurodevelopmental problems. More data are needed from adequately controlled studies with long-term follow-up before conclusions can be drawn. If these findings are true, there is a need to re-evaluate timing of delivery in the management of SGA fetuses, particularly when cerebral redistribution is found at term gestation.
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Affiliation(s)
- S Meher
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK
- Department of Women's and Children's Health, University of Liverpool, Liverpool, UK
| | - E Hernandez-Andrade
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Wayne State University, Detroit, MI, USA
| | - S N Basheer
- Department of Paediatric Neurology and Neonatal Medicine, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - C Lees
- Institute of Reproductive and Developmental Biology, Department of Surgery and Cancer, Imperial College London, London, UK
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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8
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Lees CC, Marlow N, van Wassenaer-Leemhuis A, Arabin B, Bilardo CM, Brezinka C, Calvert S, Derks JB, Diemert A, Duvekot JJ, Ferrazzi E, Frusca T, Ganzevoort W, Hecher K, Martinelli P, Ostermayer E, Papageorghiou AT, Schlembach D, Schneider KTM, Thilaganathan B, Todros T, Valcamonico A, Visser GHA, Wolf H. 2 year neurodevelopmental and intermediate perinatal outcomes in infants with very preterm fetal growth restriction (TRUFFLE): a randomised trial. Lancet 2015; 385:2162-72. [PMID: 25747582 DOI: 10.1016/s0140-6736(14)62049-3] [Citation(s) in RCA: 263] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND No consensus exists for the best way to monitor and when to trigger delivery in mothers of babies with fetal growth restriction. We aimed to assess whether changes in the fetal ductus venosus Doppler waveform (DV) could be used as indications for delivery instead of cardiotocography short-term variation (STV). METHODS In this prospective, European multicentre, unblinded, randomised study, we included women with singleton fetuses at 26-32 weeks of gestation who had very preterm fetal growth restriction (ie, low abdominal circumference [<10th percentile] and a high umbilical artery Doppler pulsatility index [>95th percentile]). We randomly allocated women 1:1:1, with randomly sized blocks and stratified by participating centre and gestational age (<29 weeks vs ≥29 weeks), to three timing of delivery plans, which differed according to antenatal monitoring strategies: reduced cardiotocograph fetal heart rate STV (CTG STV), early DV changes (pulsatility index >95th percentile; DV p95), or late DV changes (A wave [the deflection within the venous waveform signifying atrial contraction] at or below baseline; DV no A). The primary outcome was survival without cerebral palsy or neurosensory impairment, or a Bayley III developmental score of less than 85, at 2 years of age. We assessed outcomes in surviving infants with known outcomes at 2 years. We did an intention to treat study for all participants for whom we had data. Safety outcomes were deaths in utero and neonatal deaths and were assessed in all randomly allocated women. This study is registered with ISRCTN, number 56204499. FINDINGS Between Jan 1, 2005 and Oct 1, 2010, 503 of 542 eligible women were randomly allocated to monitoring groups (166 to CTG STV, 167 to DV p95, and 170 to DV no A). The median gestational age at delivery was 30·7 weeks (IQR 29·1-32·1) and mean birthweight was 1019 g (SD 322). The proportion of infants surviving without neuroimpairment did not differ between the CTG STV (111 [77%] of 144 infants with known outcome), DV p95 (119 [84%] of 142), and DV no A (133 [85%] of 157) groups (ptrend=0·09). 12 fetuses (2%) died in utero and 27 (6%) neonatal deaths occurred. Of survivors, more infants where women were randomly assigned to delivery according to late ductus changes (133 [95%] of 140, 95%, 95% CI 90-98) were free of neuroimpairment when compared with those randomly assigned to CTG (111 [85%] of 131, 95% CI 78-90; p=0.005), but this was accompanied by a non-significant increase in perinatal and infant mortality. INTERPRETATION Although the difference in the proportion of infants surviving without neuroimpairment was non-significant at the primary endpoint, timing of delivery based on the study protocol using late changes in the DV waveform might produce an improvement in developmental outcomes at 2 years of age. FUNDING ZonMw, The Netherlands and Dr Hans Ludwig Geisenhofer Foundation, Germany.
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Affiliation(s)
- Christoph C Lees
- Department of Surgery and Cancer, Imperial College London, London, UK; Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - Neil Marlow
- Department of Academic Neonatology, UCL Institute for Women's Health, London, UK
| | | | - Birgit Arabin
- Department of Perinatology, Isala Clinics, Zwolle, Overijssel, Netherlands; Center for Mother and Child of the Phillips University, Marburg, Germany
| | - Caterina M Bilardo
- Department of Obstetrics and Gynaecology, University Medical Center, University of Groningen, Netherlands
| | - Christoph Brezinka
- Department of Gynecological Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Austria
| | | | - Jan B Derks
- Department of Perinatal Medicine, University Medical Center, Utrecht, Netherlands
| | - Anke Diemert
- Department of Obstetrics and Fetal Medicine, University Medical Center, Hamburg-Eppendorf, Germany
| | - Johannes J Duvekot
- Department of Obstetrics and Gynaecology, Erasmus MC, Rotterdam, Netherlands
| | - Enrico Ferrazzi
- Children's Hospital, Buzzi, University of Milan, Milan, Italy
| | - Tiziana Frusca
- University of Parma, Parma, Italy; Maternal-Fetal Medicine Unit, University of Brescia, Brescia, Italy
| | - Wessel Ganzevoort
- Department of Obstetrics and Gynecology, Academic Medical Centre, Amsterdam, Netherlands
| | - Kurt Hecher
- Department of Obstetrics and Fetal Medicine, University Medical Center, Hamburg-Eppendorf, Germany
| | - Pasquale Martinelli
- Department of Neuroscience, Reproductive Sciences and Dentistry, University of Naples Federico II, Napoli, Italy
| | - Eva Ostermayer
- Division of Perinatal Medicine, Department of Obstetrics and Gynecology, Technical University, Munich, Germany
| | | | - Dietmar Schlembach
- Department of Obstetrics, Friedrich Schiller University of Jena, Jena, Germany
| | - K T M Schneider
- Division of Perinatal Medicine, Department of Obstetrics and Gynecology, Technical University, Munich, Germany
| | | | - Tullia Todros
- Department of Surgical Sciences, University of Turin, Sant' Anna Hospital, Turin, Italy
| | | | - Gerard H A Visser
- Department of Perinatal Medicine, University Medical Center, Utrecht, Netherlands
| | - Hans Wolf
- Department of Obstetrics and Gynecology, Academic Medical Centre, Amsterdam, Netherlands; Department of Obstetrics and Gynecology, Academic Medical Centre, Amsterdam, Netherlands
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9
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Maternal hypertensive diseases negatively affect offspring motor development. Pregnancy Hypertens 2014; 4:209-14. [DOI: 10.1016/j.preghy.2014.04.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 04/21/2014] [Indexed: 11/23/2022]
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10
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Magee LA, Pels A, Helewa M, Rey E, von Dadelszen P. Diagnosis, evaluation, and management of the hypertensive disorders of pregnancy. Pregnancy Hypertens 2014; 4:105-45. [PMID: 26104418 DOI: 10.1016/j.preghy.2014.01.003] [Citation(s) in RCA: 245] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 01/17/2014] [Indexed: 02/05/2023]
Abstract
OBJECTIVE This guideline summarizes the quality of the evidence to date and provides a reasonable approach to the diagnosis, evaluation and treatment of the hypertensive disorders of pregnancy (HDP). EVIDENCE The literature reviewed included the previous Society of Obstetricians and Gynaecologists of Canada (SOGC) HDP guidelines from 2008 and their reference lists, and an update from 2006. Medline, Cochrane Database of Systematic Reviews (CDSR), Cochrane Central Registry of Controlled Trials (CCRCT) and Database of Abstracts and Reviews of Effects (DARE) were searched for literature published between January 2006 and March 2012. Articles were restricted to those published in French or English. Recommendations were evaluated using the criteria of the Canadian Task Force on Preventive Health Care and GRADE.
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Affiliation(s)
| | - Anouk Pels
- Academic Medical Centre, Amsterdam, The Netherlands
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11
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Ganzevoort W, Sibai BM. Temporising versus interventionist management (preterm and at term). Best Pract Res Clin Obstet Gynaecol 2011; 25:463-76. [DOI: 10.1016/j.bpobgyn.2011.01.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Accepted: 01/13/2011] [Indexed: 10/18/2022]
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12
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van Wassenaer AG, Westera J, van Schie PE, Houtzager BA, Cranendonk A, de Groot L, Ganzevoort W, Wolf H, de Vries JI. Outcome at 4.5 years of children born after expectant management of early-onset hypertensive disorders of pregnancy. Am J Obstet Gynecol 2011; 204:510.e1-9. [PMID: 21459356 DOI: 10.1016/j.ajog.2011.02.032] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 12/03/2010] [Accepted: 02/09/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The objective of the study was to describe neurodevelopmental outcome at the age of 4.5 years in 216 children, born after expectant management of severe early-onset hypertensive complications of pregnancy. STUDY DESIGN This was a prospective follow-up study until age 4.5 years from maternal admission onward. Developmental outcome measurements included child intelligence quotient and behavioral, motor, and neurological outcome. Abnormal composite outcome (perinatal mortality or abnormal developmental outcome) was studied in relation to gestational age (GA), birthweight (BW), and perinatal variables. RESULTS Fetal and neonatal mortality was 9% and 8%, respectively. Of the 178 survivors, 149 (84%) were seen for follow-up. Mean GA was 31.4 weeks and 90% were born growth restricted. Abnormal developmental outcome occurred in 20% and abnormal composite outcome in 37%. CONCLUSION Perinatal mortality or abnormal child development occurs in one third of pregnancies with early-onset and severe hypertensive complications and is highest in the lowest GA and BW ranges.
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13
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Teune MJ, van Wassenaer AG, Mol BWJ, Opmeer BC. Long-term health-related and economic consequences of short-term outcomes in evaluation of perinatal interventions. BMC Pregnancy Childbirth 2010; 10:42. [PMID: 20698963 PMCID: PMC2928175 DOI: 10.1186/1471-2393-10-42] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2009] [Accepted: 08/10/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Many perinatal interventions are performed to improve long-term neonatal outcome. To evaluate the long-term effect of a perinatal intervention follow-up of the child after discharge from the hospital is necessary because serious sequelae from perinatal complications frequently manifest themselves only after several years. However, long-term follow-up is time-consuming, is not in the awareness of obstetricians, is expensive and falls outside the funding-period of most obstetric studies. Consequently, short-term outcomes are often reported instead of the primary long-term end-point. With this project, we will assess the current state of affairs concerning follow-up after obstetric RCTs and we will develop multivariable prediction models for different long-term health outcomes. Furthermore, we would like to encourage other researchers participating in follow-up studies after large obstetric trials (> 350 women) to inform us about their studies so that we can include their follow-up study in our systematic review. We would invite these researchers also to join our effort and to collaborate with us on the external validation of our prediction models. METHODS/DESIGN A systematic review of neonatal follow-up after obstetric studies will be performed. All reviews of the Cochrane Pregnancy and Childbirth group will be assessed for reviews on interventions that aimed to improve neonatal outcome. Reviews on interventions primary looking at other aspects than neonatal outcome such as labour progress will also be included when these interventions can change the outcome of the neonate on the short or long-term. Our review will be limited to RCTs with more than 350 women. Information that will be extracted from these RCTs will address whether, how and for how long follow-up has been performed. However, in many cases long-term follow-up of the infants will not be feasible. An alternative solution to limited follow-up could be to develop prediction models to estimate long-term health outcomes of the newborn based on specific perinatal outcomes and other covariates. For the development of multivariable prediction models for several health outcomes, we will use data available from a Dutch cohort study of preterm (< 32 weeks) and/or small for gestational age infants (< 1500 g). These infants were born in The Netherlands in 1983 and followed until they reached the age of 19. DISCUSSION The systematic review will provide insight in the extent and methods used for follow-up assessments after obstetric RCTs in the past. The prediction models can be used by future studies to extrapolate short-term outcomes to a long-term horizon or to indicate for which neonates long-term follow-up is required, as their outcomes (either absence or presence of sequelae) cannot be adequately predicted from short-term outcomes and clinical background characteristics.
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14
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Kaspers AG, Rep A, Ganzevoort W, Wolf H, de Vries JIP, van Wassenaer AG. No association between maternal psychological symptoms and infant outcome after pregnancy complicated by early-onset hypertensive disorders. Acta Paediatr 2009; 98:298-303. [PMID: 19143667 DOI: 10.1111/j.1651-2227.2008.01040.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM The aim of this work was to study the effect of maternal psychological symptoms on infant development 1 year after early-onset hypertensive disorders of pregnancy. METHODS All mothers were enrolled in the Pre-eclampsia, Eclampsia TRial Amsterdam. Mothers were asked to complete the 90-item Symptom Check List (SCL-90) at the corrected ages of their infants of 0, 3 and 12 months. The total sum score of these three checklists was calculated. Infants were examined at the corrected age of 12 months using the Bayley Scales of Infant Development (Mental Developmental Index [MDI] and Psychomotor Developmental Index [PDI] subscales). The Bayley scores were compared between infants of mothers with SCL-90 sum scores in the highest 25% and lowest 75%. RESULTS For 141 mother-infant pairs (80%) all three SCL-90 checklists and Bayley scores were available. Mean gestational age was 32 weeks and 90% of the infants were growth restricted. The mean MDI was 87 in the highest 25% and 89 in the lowest 75% group. This was 79 versus 80 for the PDI. CONCLUSION In this population of high-risk growth-restricted infants born after a pregnancy complicated by early-onset hypertensive disorders, there is no additional impact of negative maternal psychological symptoms on infant development after 1 year.
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Affiliation(s)
- Ageeth G Kaspers
- Department of Neonatology, Emma Children's Hospital, Amsterdam, The Netherlands.
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15
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Duley L, Williams J, Henderson-Smart DJ. Plasma volume expansion for treatment of women with pre-eclampsia. Cochrane Database Syst Rev 2000; 1999:CD001805. [PMID: 10796272 PMCID: PMC8407514 DOI: 10.1002/14651858.cd001805] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Plasma volume is reduced amongst women with pre-eclampsia. This association has led to the suggestion that expanding the plasma volume might improve maternal and uteroplacental circulation, and so potentially improve outcome for both the woman and her baby. OBJECTIVES The aim of this review was to assess the effects of plasma volume expansion for the treatment of women with pre-eclampsia. SEARCH STRATEGY The register of trials maintained by the Cochrane Pregnancy and Childbirth Group, and the Cochrane Controlled Trials Register Issue 1 1999 were searched for trials meeting the selection criteria. SELECTION CRITERIA Randomised trials were included. Quasi-random designs were excluded. Participants were women with hypertension during pregnancy, with or without proteinuria. Women who were postpartum at trial entry were excluded. Interventions were any comparison of plasma volume expansion with no expansion, or of one plasma volume expander with another. DATA COLLECTION AND ANALYSIS Data were extracted independently by two reviewers. Discrepancies were resolved by discussion. There was no blinding of authorship or results. MAIN RESULTS Three trials involving 61 women were included in this review. All compared a colloid solution with no plasma volume expansion. For every outcome reported, the confidence intervals are very wide and cross the no effect line. REVIEWER'S CONCLUSIONS There is insufficient evidence for any reliable estimates of the effects of plasma volume expansion for women with pre-eclampsia.
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Affiliation(s)
- L Duley
- Resource Centre for Randomised Trials, Institute of Health Sciences, Old Road, Headington, Oxford, UK, OX3 7LF.
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