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Swissa SS, Walfisch A, Yaniv-Salem S, Pariente G, Hershkovitz R, Szaingurten-Solodkin I, Shashar S, Beharier O. Maternal Blood Angiogenic Factors and the Prediction of Critical Adverse Perinatal Outcomes Among Small-for-Gestational-Age Pregnancies. Am J Perinatol 2024; 41:1185-1194. [PMID: 35292946 DOI: 10.1055/a-1798-1829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE Our objective was to determine whether maternal blood angiogenic factors in suspected-small-for-gestational-age (sSGA) fetuses can predict critical adverse perinatal outcomes (CAPO) and improve risk assessment. METHODS Women with singleton pregnancies diagnosed with sSGA, between 24 and 356/7 weeks' gestation, were included. Clinical and sonographic comprehensive evaluations were performed at enrolment. Plasma angiogenic factors, soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF), were obtained at diagnosis. In parallel, three attending maternal-fetal-medicine specialists predicted the risk (1-5 scale) of these pregnancies to develop CAPO, based on the clinical presentation. CAPOs were defined as prolonged neonatal intensive care unit hospitalization, fetal or neonatal death, and major neonatal morbidity. Statistical analysis included sensitivity, specificity, positive and negative predictive values, and receiver-operating characteristic (ROC) curve analyses. RESULTS Of the 79 cases included, 32 were complicated by CAPO (40.5%). In SGA fetuses with CAPO, the sFlt-1/PlGF ratio was higher (p < 0.001) and PlGF was lower (p < 0.001) as compared with uncomplicated pregnancies. The areas under the ROC curves for specialists were 0.913, 0.824, and 0.811 and for PlGF and sFlt-1/PlGF ratio 0.926 and 0.900, respectively. CAPO was more common in pregnancies with absent end-diastolic flow or reversed end-diastolic flow (AEDF or REDF) in the umbilical artery upon enrolment (91.6%). Yet, 65.6% of cases involving CAPO occurred in patients without AEDF or REDF, and 66.6% of these cases were not identified by one or more of the experts. The sFlt-1/PlGF ratio identified 92.9% of the experts' errors in this group and 100% of the errors in cases with AEDF or REDF. CONCLUSION Among sSGA pregnancies prior to 36 weeks' gestation, angiogenic factors testing can identify most cases later complicated with CAPO. Our data demonstrate for the first time that these markers can reduce clinician judgment errors. Incorporation of these measures into decision-making algorithms could potentially improve management, outcomes, and even health care costs. KEY POINTS · Angiogenic factors at diagnosis of sSGA can be used to predict CAPO.. · The sFlt-1/PlGF ratio can flag sSGA pregnancies at increased risk.. · The sFlt-1/PlGF ratio at admission of sSGA adds to clinical assessment..
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Affiliation(s)
- Shani S Swissa
- Department of Obstetrics and Gynecology, Soroka University Medical Center and Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Asnat Walfisch
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Shimrit Yaniv-Salem
- Department of Obstetrics and Gynecology, Soroka University Medical Center and Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Gali Pariente
- Department of Obstetrics and Gynecology, Soroka University Medical Center and Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Reli Hershkovitz
- Department of Obstetrics and Gynecology, Soroka University Medical Center and Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Irit Szaingurten-Solodkin
- Department of Obstetrics and Gynecology, Soroka University Medical Center and Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Sagi Shashar
- Clinical Research Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Ofer Beharier
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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Ross C, Deruelle P, Pontvianne M, Lecointre L, Wieder S, Kuhn P, Lodi M. Prediction of adverse neonatal adaptation in fetuses with severe fetal growth restriction after 34 weeks of gestation. Eur J Obstet Gynecol Reprod Biol 2024; 296:258-264. [PMID: 38490046 DOI: 10.1016/j.ejogrb.2024.03.008] [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: 11/30/2023] [Revised: 03/01/2024] [Accepted: 03/06/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE To establish a predictive model for adverse immediate neonatal adaptation (INA) in fetuses with suspected severe fetal growth restriction (FGR) after 34 gestational weeks (GW). METHODS We conducted a retrospective observational study at the University Hospitals of Strasbourg between 2000 and 2020, including 1,220 women with a singleton pregnancy and suspicion of severe FGR who delivered from 34 GW. The primary outcome (composite) was INA defined as Apgar 5-minute score <7, arterial pH <7.10, immediate transfer to pediatrics, or the need for resuscitation at birth. We developed and tested a logistic regression predictive model. RESULTS Adverse INA occurred in 316 deliveries. The model included six features available before labor: parity, gestational age, diabetes, middle cerebral artery Doppler, cerebral-placental inversion, onset of labor. The model could predict individual risk of adverse INA with confidence interval at 95 %. Taking an optimal cutoff threshold of 32 %, performances were: sensitivity 66 %; specificity 83 %; positive and negative predictive values 60 % and 87 % respectively, and area under the curve 78 %. DISCUSSION The predictive model showed good performances and a proof of concept that INA could be predicted with pre-labor characteristics, and needs to be investigated further.
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Affiliation(s)
- Célia Ross
- Obstetrics and Gynecology Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France
| | - Philippe Deruelle
- Obstetrics and Gynecology Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France
| | - Mary Pontvianne
- Obstetrics and Gynecology Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France
| | - Lise Lecointre
- Obstetrics and Gynecology Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France
| | - Samuel Wieder
- Independent Researcher and Software Architect, France
| | - Pierre Kuhn
- Pediatrics Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France
| | - Massimo Lodi
- Obstetrics and Gynecology Department, Strasbourg University Hospitals, 1 Avenue Molière, Strasbourg 67200, France; Institute of Genetics and Molecular and Cellular Biology (IGBMC), CNRS, UMR7104 INSERM U964, Strasbourg University, 1 rue Laurent Fries, Illkirch-Graffenstaden 67400, France; Louis Pasteur Hospital, 39 Avenue de la Liberté, Colmar 68024, France.
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Iwai S, Mimura K, Endo M, Kawanishi Y, Miyake T, Hiramatsu K, Kimura T, Tomimatsu T, Kimura T. Outcome of Inducing Labor in Pregnancies with Suspected Fetal Growth Restriction: Oxytocin Discontinuation during the Active Phase of Labor versus Conventional Management. Am J Perinatol 2024; 41:e739-e746. [PMID: 36041468 DOI: 10.1055/a-1933-7340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE Although fetal growth restriction (FGR) is associated with an increased risk of cesarean delivery during induced labor, there is limited evidence to guide labor management. This study aimed to investigate the prognosis of induced labor in pregnancies with suspected FGR and whether oxytocin discontinuation during the active phase of labor affects maternal and neonatal outcomes. STUDY DESIGN This retrospective cohort study investigated singleton pregnancies with vertex presentation and indications for labor induction owing to FGR after 34.0 weeks of gestation at Osaka University Hospital. From January 2010 to December 2013, women were conventionally managed, and oxytocin was continued until delivery unless there was an indication for discontinuation (conventional management group). From January 2013 to December 2020, oxytocin was routinely discontinued, or the dose was reduced at the beginning of the active phase of labor (oxytocin discontinuation group). RESULTS A total of 161 women (conventional management group, n = 74; oxytocin discontinuation group, n = 87) were included. After the active phase of induced labor, the total incidence of cesarean delivery was very low (3.1%), and the duration was short (173 ± 145 minutes). Oxytocin discontinuation was associated with lower cesarean delivery (1.1 vs. 5.4%; p = 0.12) and uterine tachysystole (9.8 vs. 23.0%; p = 0.08) rates and longer duration of the second stage of labor (mean: 56.5 ± 90 vs. 34.2 ± 45 minutes; p = 0.08) than conventional management; however, the difference was not significant. The other maternal and neonatal outcomes, including postpartum hemorrhage, did not also significantly differ between them. CONCLUSION After the active phase of induced labor for suspected FGR, the risk of cesarean delivery is low, and the high incidence of uterine tachysystole and rapid labor progression should be considered cautiously. Oxytocin can be safely discontinued during the active phase of labor in women undergoing labor induction for FGR without an increased risk of cesarean delivery or other unfavorable outcomes. KEY POINTS · The cesarean delivery rate was low after the active phase.. · The labor progress after the active phase was rapid.. · Oxytocin can be safely discontinued during the active phase..
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Affiliation(s)
- Sayuri Iwai
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kazuya Mimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masayuki Endo
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoko Kawanishi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tatsuya Miyake
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kosuke Hiramatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Toshihiro Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takuji Tomimatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Vellvé K, Garcia-Canadilla P, Nogueira M, Youssef L, Arranz A, Nakaki A, Boada D, Blanco I, Faner R, Figueras F, Agustí À, Gratacós E, Crovetto F, Bijnens B, Crispi F. Pulmonary vascular reactivity in growth restricted fetuses using computational modelling and machine learning analysis of fetal Doppler waveforms. Sci Rep 2024; 14:5919. [PMID: 38467666 PMCID: PMC10928161 DOI: 10.1038/s41598-024-54603-x] [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: 07/16/2023] [Accepted: 02/14/2024] [Indexed: 03/13/2024] Open
Abstract
The aim of this study was to investigate the pulmonary vasculature in baseline conditions and after maternal hyperoxygenation in growth restricted fetuses (FGR). A prospective cohort study of singleton pregnancies including 97 FGR and 111 normally grown fetuses was carried out. Ultrasound Doppler of the pulmonary vessels was obtained at 24-37 weeks of gestation and data were acquired before and after oxygen administration. After, Machine Learning (ML) and a computational model were used on the Doppler waveforms to classify individuals and estimate pulmonary vascular resistance (PVR). Our results showed lower mean velocity time integral (VTI) in the main pulmonary and intrapulmonary arteries in baseline conditions in FGR individuals. Delta changes of the main pulmonary artery VTI and intrapulmonary artery pulsatility index before and after hyperoxygenation were significantly greater in FGR when compared with controls. Also, ML identified two clusters: A (including 66% controls and 34% FGR) with similar Doppler traces over time and B (including 33% controls and 67% FGR) with changes after hyperoxygenation. The computational model estimated the ratio of PVR before and after maternal hyperoxygenation which was closer to 1 in cluster A (cluster A 0.98 ± 0.33 vs cluster B 0.78 ± 0.28, p = 0.0156). Doppler ultrasound allows the detection of significant changes in pulmonary vasculature in most FGR at baseline, and distinct responses to hyperoxygenation. Future studies are warranted to assess its potential applicability in the clinical management of FGR.
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Affiliation(s)
- Kilian Vellvé
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Patricia Garcia-Canadilla
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Interdisciplinary Cardiovascular Research Group, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Mariana Nogueira
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Lina Youssef
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Angela Arranz
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ayako Nakaki
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - David Boada
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
| | - Isabel Blanco
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Pneumology Department, Respiratory Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Respiratory Diseases (CIBER-ES), Madrid, Spain
| | - Rosa Faner
- Centre for Biomedical Research on Respiratory Diseases (CIBER-ES), Madrid, Spain
| | - Francesc Figueras
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Àlvar Agustí
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Pneumology Department, Respiratory Institute, Hospital Clínic, University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Respiratory Diseases (CIBER-ES), Madrid, Spain
- Cathedra Salud Respiratoria, University of Barcelona, Barcelona, Spain
| | - Eduard Gratacós
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - Francesca Crovetto
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | | | - Fàtima Crispi
- BCNatal Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Sabino Arana 1, 08028, Barcelona, Spain.
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain.
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Reiter RJ, Sharma R, DA Chuffa LG, Zuccari DA, Amaral FG, Cipolla-Neto J. Melatonin-mediated actions and circadian functions that improve implantation, fetal health and pregnancy outcome. Reprod Toxicol 2024; 124:108534. [PMID: 38185312 DOI: 10.1016/j.reprotox.2024.108534] [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: 09/04/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
This review summarizes data related to the potential importance of the ubiquitously functioning antioxidant, melatonin, in resisting oxidative stress and protecting against common pathophysiological disorders that accompany implantation, gestation and fetal development. Melatonin from the maternal pineal gland, but also trophoblasts in the placenta, perhaps in the mitochondria, produce this molecule as a hedge against impairment of the uteroplacental unit. We also discuss the role of circadian disruption on reproductive disorders of pregnancy. The common disorders of pregnancy, i.e., stillborn fetus, recurrent fetal loss, preeclampsia, fetal growth retardation, premature delivery, and fetal teratology are all conditions in which elevated oxidative stress plays a role and experimental supplementation with melatonin has been shown to reduce the frequency or severity of these conditions. Moreover, circadian disruption often occurs during pregnancy and has a negative impact on fetal health; conversely, melatonin has circadian rhythm synchronizing actions to overcome the consequences of chronodisruption which often appear postnatally. In view of the extensive findings supporting the ability of melatonin, an endogenously-produced and non-toxic molecule, to protect against experimental placental, fetal, and maternal pathologies, it should be given serious consideration as a supplement to forestall the disorders of pregnancy. Until recently, the collective idea was that melatonin supplements should be avoided during pregnancy. The data summarized herein suggests otherwise. The current findings coupled with the evidence, published elsewhere, showing that melatonin is highly protective of the fertilized oocyte from oxidative damage argues in favor of its use for improving pregnancy outcome generally.
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Affiliation(s)
- Russel J Reiter
- Department of Cell Systems and Anatomy, Long School of Medicine, UT Health San Antonio, San Antonio, TX, USA.
| | - Ramaswamy Sharma
- Applied Biomedical Sciences, School of Osteopathic Medicine, University of the Incarnate Word, San Antonio, TX, USA.
| | - Luiz Gustavo DA Chuffa
- Department of Structural and Functional Biology, Institute of Bioscience of Botucatu, Botucatu, São Paulo, Brazil
| | - Debora Apc Zuccari
- Laboratorio de Investigacao Molecular do Cancer, Faculdade de Medicina de Sao Jose do Rio Preto, Sao Jose do Rio Preto, Brazil
| | - Fernanda G Amaral
- Department of Physiology, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Jose Cipolla-Neto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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Wu SI, Huang YH, Kao KL, Lin YW, Tsai PL, Chiu NC, Chung CH, Chen CP. Psychiatric disorders in term-born children with marginally low birth weight: a population-based study. Child Adolesc Psychiatry Ment Health 2024; 18:23. [PMID: 38331844 PMCID: PMC10854069 DOI: 10.1186/s13034-024-00714-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 01/25/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Marginally low birth weight (MLBW) is defined as a birth weight of 2000 ~ 2499 g. Inconsistent findings have been reported on whether children with low birth weight had higher rates of neurological, attention, or cognitive symptoms. No studies have explored the occurrence of clinically diagnosed psychiatric disorders in term- born MLBW infants. We aimed to investigate the risk of subsequent psychiatric disorders in term-born children with MLBW. METHODS This is a nationwide retrospective cohort study, by analysing the data from Taiwan's National Health Insurance Research Database from 2008 to 2018. The study population includes propensity-score-matched term-born infants with MLBW and those without MLBW (birth weight ≥ 2500 g). Cox proportional hazard analysis was used after adjustment for potential demographic and perinatal comorbidity confounders. Incidence rates and hazard ratios (HR) of 11 psychiatric clinical diagnoses were evaluated. RESULTS A total of 53,276 term-born MLBW infants and 1,323,930 term-born infants without MLBW were included in the study. After propensity score matching for demographic variables and perinatal comorbidities, we determined that the term-born MLBW infants (n = 50,060) were more likely to have attention deficit and hyperactivity disorder (HR = 1.26, 95% confidence interval (CI) [1.20, 1.33]), autism spectrum disorder (HR = 1.26, 95% CI [1.14, 1.40]), conduct disorder (HR = 1.25, 95% CI [1.03, 1.51]), emotional disturbance (HR: = 1.13, 95% CI [1.02, 1.26]), or specific developmental delays (HR = 1.38, 95% CI [1.33, 1.43]) than term-born infants without MLBW (n = 50,060). CONCLUSION MLBW was significantly associated with the risk of subsequent psychiatric disorder development among term-born infants. The study findings demonstrate that further attention to mental health and neurodevelopment issues may be necessary in term-born children with MLBW. However, possibilities of misclassification in exposures or outcomes, and risks of residual and unmeasured confounding should be concerned when interpreting our data.
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Affiliation(s)
- Shu-I Wu
- Department of Medicine, MacKay Medical College, #46, Sec. 3, Zhongzheng Rd, Sanzhi Dist., New Taipei City, 252, Taiwan
- Department of Psychiatry, MacKay Memorial Hospital, Taipei, Taiwan
| | - Yu-Hsin Huang
- Department of Medicine, MacKay Medical College, #46, Sec. 3, Zhongzheng Rd, Sanzhi Dist., New Taipei City, 252, Taiwan
- Department of Psychiatry, MacKay Memorial Hospital, Taipei, Taiwan
| | - Kai-Liang Kao
- Department of Pediatrics, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Yu-Wen Lin
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Po-Li Tsai
- Division of Colorectum, Department of Surgery, MacKay Memorial Hospital, Taipei, Taiwan
| | - Nan-Chang Chiu
- Department of Medicine, MacKay Medical College, #46, Sec. 3, Zhongzheng Rd, Sanzhi Dist., New Taipei City, 252, Taiwan
- Department of Pediatrics, MacKay Children's Hospital, Taipei, Taiwan
| | - Ching-Hu Chung
- Department of Medicine, MacKay Medical College, #46, Sec. 3, Zhongzheng Rd, Sanzhi Dist., New Taipei City, 252, Taiwan.
| | - Chie-Pein Chen
- Division of High Risk Pregnancy, MacKay Memorial Hospital, 92 Sec. 2 Zhong-Shan North Road, 104, Taipei, Taiwan.
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Jensen A, Rochow N, Voigt M, Neuhäuser G. Differential effects of growth restriction and immaturity on predicted psychomotor development at 4 years of age in preterm infants. AJOG GLOBAL REPORTS 2024; 4:100305. [PMID: 38327671 PMCID: PMC10847025 DOI: 10.1016/j.xagr.2023.100305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Fetal growth restriction and immaturity are associated with poor neurocognitive development and child psychopathology affecting educational success at school and beyond. However, the differential effects of either obstetrical risk factor on predicted psychomotor development have not yet been deciphered. OBJECTIVE This study aimed to separately study the impact of growth restriction and that of immaturity on predicted psychomotor development at the preschool age of 4.3 (standard deviation, 0.8) years using birthweight percentiles in a prospective cohort of preterm infants born at ≤37+6/7 weeks of gestation. Differences between small for gestational age newborns with intrauterine growth restriction and those without were described. We examined predicted total psychomotor development score, predicted developmental disability index, calculated morphometric vitality index, and predicted intelligence quotient, Porteus Maze test score, and neurologic examination optimality score in 854 preterm infants from a large prospective screening cohort (cranial ultrasound screening, n=5,301). STUDY DESIGN This was a prospective cranial ultrasound screening study with a single-center cohort observational design (data collection done from 1984-1988, analysis done in 2022). The study included 5,301 live-born infants, of whom 854 (16.1%) were preterm infants (≤37+6/7 weeks' gestation), and was conducted on the day of discharge of the mother at 5 to 8 days postpartum from a level 3 perinatal center. Predicted psychomotor development, as assessed by the predicted total psychomotor development score, predicted developmental disability index, calculated morphometric vitality index, predicted intelligence quotient, Porteus Maze test score, and neurologic examination optimality score were calculated. We related psychomotor development indices and measures to gestational age in 3 groups of birthweight percentiles (ie, 10%, 50%, and 90% for small, appropriate, and large for gestational age newborns, respectively) using linear regression analysis, analysis of variance, multivariate analysis of variance, and t test procedures. RESULTS The key result of our study is the observation that in preterm infants born at ≤37+6/7 weeks of gestation, growth restriction as compared with immaturity is the prime risk factor for impairment of overall predicted psychomotor development, intelligence quotient, Porteus Maze test results, and neurologic examination optimality score at the preschool age of 4.3 (standard deviation, 0.8) years (P<.001). This is particularly true for intrauterine growth restriction. These detrimental effects of growth restriction become more prominent with decreasing gestational age (P<.001). As expected, growth restriction in preterm infants born at ≤37+6/7 weeks of gestation was associated with a number of obstetrical risk factors, including hypertension in pregnancy (P<.001), multiple pregnancy (P<.001), pathologic cardiotocography (P=.001), and low pH (P=.007), increased pCO2 (P=.009), and poor pO2 (P<.001) in umbilical arterial blood. Of note, there were no differences in cerebral hemorrhage or white matter damage among small, appropriate, and large for gestational age birthweight percentile groups, suggesting an independent mechanism of brain injury caused by preterm growth restriction resulting in poor psychomotor development. CONCLUSION Compared with immaturity, growth restriction in preterm infants has more intense detrimental effects on psychomotor development, necessitating improved risk stratification. This finding has implications for clinical management, parental consultation, and early intervention strategies to improve school performance, educational success, and mental health in children. The mechanisms of brain injury specific to growth restriction in preterm infants require further elucidation.
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Affiliation(s)
- Arne Jensen
- Campus Clinic Gynecology, Ruhr-University Bochum, Germany (Dr Jensen)
| | - Niels Rochow
- Department of Pediatrics, Paracelsus Medical University, Nuremberg, Germany (Dr Rochow)
- Department of Pediatrics, University Medicine Rostock, Rostock, Germany (Dr Rochow)
- DEUZWEG German Center for Growth, Development and Health Promotion in Childhood and Adolescence, Berlin, Germany (Drs Rochow and Voigt)
| | - Manfred Voigt
- DEUZWEG German Center for Growth, Development and Health Promotion in Childhood and Adolescence, Berlin, Germany (Drs Rochow and Voigt)
- Institute for Perinatal Growth Research, Sievershagen, Germany (Dr Voigt)
| | - Gerhard Neuhäuser
- Department of Paediatric Neurology, University of Giessen, Germany (Dr Neuhäuser)
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Fogel MA, Donnelly E, Crandell I, Hanlon A, Whitehead KK, Harris M, Partington S, Biko D, Flynn T, Nicolson S, Gaynor JW, Licht D, Vossough A. Cerebral Blood Flow, Brain Injury, and Aortic-Pulmonary Collateral Flow After the Fontan Operation. Am J Cardiol 2023; 208:164-170. [PMID: 37844519 DOI: 10.1016/j.amjcard.2023.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 07/31/2023] [Accepted: 08/05/2023] [Indexed: 10/18/2023]
Abstract
Patients with a single ventricle develop aortopulmonary collaterals (APCs) whose flow has been shown to be inversely proportional to cerebral blood flow (CBF) in a previous cross-sectional study. Longitudinal CBF and APC flow in patients with Fontan physiology adjusting for brain injury (BI) has never been reported. Decreased CBF and BI may adversely impact neurodevelopment. A prospective longitudinal cohort of 27 patients with Fontan physiology (aged 10 ± 1.9 years, 74% male) underwent cardiac and brain magnetic resonance imaging 3 to 9 months and 6.0 ± 1.86 years after Fontan operation to measure the CBF and APC flow and to reassess the BI (focal BI, generalized insult, and hemorrhage). CBF was measured using jugular venous flow and APC flow was measured by the difference between aortic flow and caval return. Multivariate modeling was used to assess the relation between the change in APC flow and BI. A strong inverse relation was found between CBF/aortic flow change and APC flow/aortic flow and APC flow/body surface area change (R2 = 0.70 and 0.72 respectively, p <0.02). Overall, the CBF decreased by 9 ± 11% and the APC flow decreased by 0.73 ± 0.67 l/min/m2. The evolution of CBF and APC flow were significantly and inversely related when adjusting for time since Fontan operation, gender, and BI on the multivariate modeling. Every unit increase in APC flow change was associated with an 8% decrease in CBF change. In conclusion, CBF and APC flow change are inversely related across serial imaging, adjusting for time from Fontan operation, gender, and BI. CBF and APC aortic flow decrease over a 6-year period. This may adversely impact neurodevelopment. Because APCs can be embolized, this may be a modifiable risk factor. Clinical trials numbers: NCT02135081 and NCT02919956.
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Affiliation(s)
- Mark A Fogel
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania; Department of Radiology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
| | - Elizabeth Donnelly
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Ian Crandell
- The Center for Biostatistics and Health Data Science, Virginia Polytechnic and State University, Roanoke, Virginia
| | - Alex Hanlon
- The Center for Biostatistics and Health Data Science, Virginia Polytechnic and State University, Roanoke, Virginia
| | - Kevin K Whitehead
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania; Department of Radiology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Matthew Harris
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania; Department of Radiology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Sara Partington
- Division of Cardiology, Department of Pediatrics, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - David Biko
- Department of Radiology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Thomas Flynn
- Division of Integrated Behavioral Medicine, Department of Child and Adolescent Psychiatry and Behavioral Sciences, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Susan Nicolson
- Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - J William Gaynor
- Division of Cardiothoracic Surgery, Department of Surgery, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Daniel Licht
- Division of Neurology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Arastoo Vossough
- Department of Radiology, The Children's Hospital of Philadelphia/The Perelman School of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
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9
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Uzun Çilingir I, Sayın C, Sutcu H, İnan C, Erzincan S, Varol F. Evaluation of Inferior and Superior Vena Cava and the Vena Cava Ratio in Growth Restricted Fetuses. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:2653-2659. [PMID: 37417825 DOI: 10.1002/jum.16300] [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: 10/24/2022] [Revised: 06/12/2023] [Accepted: 06/16/2023] [Indexed: 07/08/2023]
Abstract
OBJECTIVE To evaluate the changes in the diameters of superior vena cava (SVC) and inferior vena cava (IVC) and to measure the ratio between SVC and IVC in growth-restricted fetuses and compare these results with normally grown fetuses. METHODS Twenty-three consecutive patients with fetal growth restriction (FGR) (Group I) and 23 pregnant gestational age-matched controls (Group II) between 24 and 37 weeks of gestation were enrolled in the study between January 2018 and October 2018. The diameter of the SVC and IVC from inner wall to inner wall was measured in all patients by sonographic examination. The ratio between the diameter of the SVC and IVC was also measured in each patient to eliminate the gestational age factor. We have named this ratio the "vena cava ratio" (VCR). All parameters were compared between the two groups. RESULTS The diameter of the SVC was significantly greater in the fetuses with FGR (2.6-7.7 [5.4]) than in controls (3.2-5.6 [4.1]; P = .002; P < .01). The diameter of the IVC was significantly less in the fetuses with FGR (1.6-4.5 [3.2]) than in controls (2.7-5 [3.7]; P = .035; P < .05). The VCR was between 1.1 and 2.3 and the median value was 1.8 in Group I. The VCR was between 0.8 and 1.7 and the median value was 1.2. VCR was significantly higher in fetuses with FGR (P = .001 P < .01). CONCLUSION This study shows that VCR is higher in fetuses with growth restriction. Further studies are needed to clarify the association between VCR and antenatal prognosis and postnatal results.
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Affiliation(s)
- Işıl Uzun Çilingir
- School of Medicine, Department of Obstetrics and Gynecology, Halic University, Istanbul, Turkey
| | - Cenk Sayın
- Faculty of Medicine, Department of Perinatology, Trakya University, Edirne, Turkey
| | - Havva Sutcu
- Faculty of Medicine, Department of Perinatology, Trakya University, Edirne, Turkey
| | - Cihan İnan
- Faculty of Medicine, Department of Perinatology, Trakya University, Edirne, Turkey
| | - Selen Erzincan
- Faculty of Medicine, Department of Perinatology, Trakya University, Edirne, Turkey
| | - Füsun Varol
- Faculty of Medicine, Department of Perinatology, Trakya University, Edirne, Turkey
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Yakoub N, Reinelt T, Natalucci G. Behavioural outcomes of children born with intrauterine growth restriction: protocol for a systematic review and meta-analysis. BMJ Open 2023; 13:e074417. [PMID: 37914302 PMCID: PMC10626825 DOI: 10.1136/bmjopen-2023-074417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 08/30/2023] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION Intrauterine growth restriction (IUGR) is a pregnancy condition, which is associated with poor perinatal outcomes and long-term neurodevelopmental impairment. Several studies also investigated the impact of IUGR on child behaviour (eg, internalising and externalising behaviour, social competencies). However, so far, no systematic review or meta-analysis has been conducted that summarises these effects while considering relevant third variables such as type of IUGR diagnosis and control group, or concurrent cognitive abilities. The objective of this study is to summarise the current evidence regarding the relationship between IUGR and behavioural outcomes from early childhood to young adulthood. Additionally, to explore how third variables such as type of control group, or cognitive abilities, relate to this association. METHODS Search strategy: The following electronic databases will be searched-Web of Science, Medline Ovid, PsycInfo, Cochrane Library, Scopus and Embase. INCLUSION CRITERIA observational (eg, cohort studies and case-control studies) and intervention studies (if standard care is used and norm values are reported for the control group) will be included if they quantitatively compare children with and without IUGR from the age of 2 to 18 years. The main outcomes are internalising and externalising behaviour, and social competencies. ETHICS AND DISSEMINATION No ethics approval was necessary for this protocol. Dissemination of findings will be done by publishing the results in peer-reviewed journals. The results of this systematic review will provide guidance for practice and counselling for clinicians and therapists facing patients affected by IUGR and their families. PROSPERO REGISTRATION NUMBER CRD42022347467.
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Affiliation(s)
- Ninib Yakoub
- Family Larsson-Rosenquist Foundation Center for Neurodevelopment, Growth and Nutrition of the Newborn, Department of Neonatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Tilman Reinelt
- Family Larsson-Rosenquist Foundation Center for Neurodevelopment, Growth and Nutrition of the Newborn, Department of Neonatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Giancarlo Natalucci
- Family Larsson-Rosenquist Foundation Center for Neurodevelopment, Growth and Nutrition of the Newborn, Department of Neonatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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11
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Dhurvey V, Satoskar PR. Association of Cerebroplacental Ratio by Colour Doppler with Perinatal Outcome in Near Term and Term Foetuses. J Obstet Gynaecol India 2023; 73:103-107. [PMID: 37916006 PMCID: PMC10616045 DOI: 10.1007/s13224-023-01823-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 08/01/2023] [Indexed: 11/03/2023] Open
Affiliation(s)
- Vishakha Dhurvey
- Department of Obstetrics and Gynaecology, Seth G S Medical College and KEM Hospital, Nowrosjee Wadia Maternity Hospital, Parel, Mumbai, India
| | - Purnima R. Satoskar
- Department of Obstetrics and Gynaecology, Seth G S Medical College and KEM Hospital, Nowrosjee Wadia Maternity Hospital, Parel, Mumbai, India
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12
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Miranda J, Paules C, Noell G, Youssef L, Paternina-Caicedo A, Crovetto F, Cañellas N, Garcia-Martín ML, Amigó N, Eixarch E, Faner R, Figueras F, Simões RV, Crispi F, Gratacós E. Similarity network fusion to identify phenotypes of small-for-gestational-age fetuses. iScience 2023; 26:107620. [PMID: 37694157 PMCID: PMC10485038 DOI: 10.1016/j.isci.2023.107620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/19/2023] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
Fetal growth restriction (FGR) affects 5-10% of pregnancies, is the largest contributor to fetal death, and can have long-term consequences for the child. Implementation of a standard clinical classification system is hampered by the multiphenotypic spectrum of small fetuses with substantial differences in perinatal risks. Machine learning and multiomics data can potentially revolutionize clinical decision-making in FGR by identifying new phenotypes. Herein, we describe a cluster analysis of FGR based on an unbiased machine-learning method. Our results confirm the existence of two subtypes of human FGR with distinct molecular and clinical features based on multiomic analysis. In addition, we demonstrated that clusters generated by machine learning significantly outperform single data subtype analysis and biologically support the current clinical classification in predicting adverse maternal and neonatal outcomes. Our approach can aid in the refinement of clinical classification systems for FGR supported by molecular and clinical signatures.
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Affiliation(s)
- Jezid Miranda
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
- Department of Obstetrics and Gynecology, Faculty of Medicine, Universidad de Cartagena, Cartagena de Indias, Colombia
| | - Cristina Paules
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
- Aragon Institute of Health Research (IIS Aragon), Obstetrics Department, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Guillaume Noell
- University of Barcelona, Biomedicine Department, IDIBAPS, Centre for Biomedical Research on Respiratory Diseases (CIBERES), Barcelona, Spain
| | - Lina Youssef
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | | | - Francesca Crovetto
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Nicolau Cañellas
- Metabolomics Platform, IISPV, DEEiA, Universidad Rovira i Virgili, Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Tarragona, Spain
| | - María L. Garcia-Martín
- BIONAND, Andalusian Centre for Nanomedicine and Biotechnology, Junta de Andalucía, Universidad de Málaga, Málaga, Spain
| | | | - Elisenda Eixarch
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Rosa Faner
- University of Barcelona, Biomedicine Department, IDIBAPS, Centre for Biomedical Research on Respiratory Diseases (CIBERES), Barcelona, Spain
| | - Francesc Figueras
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Rui V. Simões
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
- Institute for Research & Innovation in Health (i3S), University of Porto, Porto, Portugal
| | - Fàtima Crispi
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Eduard Gratacós
- BCNatal – Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
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13
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Lip-Sosa DL, Pérez-Cruz M, Ahumada-Droguett P, Ribas-Prats T, Puertollano M, García-Gómez MA, Mazarico E, Eixarch E, Escera C, Gómez-Roig MD. Corpus callosum-fastigium and tectal lengths in late-onset small fetuses. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:226-233. [PMID: 36722073 DOI: 10.1002/uog.26169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 11/19/2022] [Accepted: 12/06/2022] [Indexed: 06/18/2023]
Abstract
OBJECTIVE To investigate measurements on neurosonography of midbrain morphology, including corpus callosum-fastigium length and tectal length, in late-onset small fetuses subclassified as small-for-gestational-age (SGA) or growth-restricted (FGR). METHODS This was a case-control study of consecutive singleton pregnancies delivered at term at a single center between January 2019 and July 2021, including those with late-onset smallness (estimated fetal weight (EFW) < 10th centile) and appropriate-for-gestational-age controls matched by age at neurosonography. Small fetuses were further subdivided into SGA (EFW between 3rd and 9th centile and normal fetoplacental Doppler) and FGR (EFW < 3rd centile or EFW < 10th centile with abnormal cerebroplacental ratio and/or uterine artery Doppler). Transvaginal neurosonography was performed at a mean ± SD gestational age of 33 ± 1 weeks in all fetuses to evaluate corpus callosum-fastigium length and tectal length in the midsagittal plane. Intra- and interobserver agreement was evaluated using the intraclass correlation coefficient and Bland-Altman plots. RESULTS A total of 70 fetuses with late-onset smallness (29 with SGA and 41 with FGR) and 70 controls were included. Compared with controls, small fetuses showed significantly shorter corpus callosum-fastigium length (median (interquartile range), 44.7 (43.3-46.8) mm vs 43.7 (42.4-45.5) mm, P < 0.001) and tectal length (mean ± SD, 10.5 ± 0.9 vs 9.6 ± 1.0 mm, P < 0.001). These changes were more prominent in FGR fetuses, with a linear trend across groups according to severity of smallness. Corpus callosum-fastigium length and tectal length measurements showed excellent intra- and interobserver reliability. CONCLUSIONS Small fetuses exhibited shorter corpus callosum-fastigium length and tectal length compared with controls, and these differences were more pronounced in fetuses with more severe smallness. These findings illustrate the potential value of midbrain measurements assessed on neurosonography as biomarkers for brain development in a high-risk population. However, further studies correlating these parameters with postnatal functional tests and follow-up are needed. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D L Lip-Sosa
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - M Pérez-Cruz
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - P Ahumada-Droguett
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - T Ribas-Prats
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Brainlab-Cognitive Neuroscience Research Group, Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
| | - M Puertollano
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Brainlab-Cognitive Neuroscience Research Group, Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
| | - M A García-Gómez
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - E Mazarico
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - E Eixarch
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBERER), Barcelona, Spain
| | - C Escera
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Brainlab-Cognitive Neuroscience Research Group, Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
| | - M D Gómez-Roig
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, Madrid, Spain
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14
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Shmueli A, Mor L, Blickstein O, Sela R, Weiner E, Gonen N, Schreiber L, Levy M. Placental pathology in pregnancies with late fetal growth restriction and abnormal cerebroplacental ratio. Placenta 2023; 138:83-87. [PMID: 37224646 DOI: 10.1016/j.placenta.2023.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/25/2023] [Accepted: 05/17/2023] [Indexed: 05/26/2023]
Abstract
INTRODUCTION Late fetal growth restriction (FGR) is associated with mild growth restriction and normal or mild abnormal doppler flows. The cerebroplacental ratio (CPR) has been demonstrated as more sensitive to hypoxia than its individual components in these fetuses. We hypothesized that abnormal CPR in late FGR is reflected in specific placental vascular malperfusion lesions. METHODS Retrospective cohort study of late FGR newborns between 2012 and 2022 in a tertiary hospital. Overall, 361 cases were included: 104 with pathological CPR (study group), and 257 with normal doppler flows (control group). The primary outcome was a composite of maternal vascular malperfusion lesions (MVM) and fetal vascular malperfusion lesions (FVM). Secondary outcomes were macroscopic placental characteristics and various obstetrical and neonatal outcomes. RESULTS The study group had lower birthweight compared with the normal CPR group (2063.5 ± 470.5 vs. 2351.6 ± 387.4 g. P < 0.0001), higher rates of composite adverse neonatal outcomes (34.2% vs. 22.5%, p < 0.0001), lower mean placental weight (318 ± 71.6 vs. 356.6 ± 76.5 g, p < 0.0001), as well as a higher prevalence of Vascular lesions of MVM (15.3% vs. 5.0%, p = 0.002), villous lesions of FVM (37.5% vs. 24.9%, p = 0.02), and composite FVM lesions (36.5% vs. 25.6%, p = 0.04). On multivariate regression analysis for MVM lesions and composite FVM lesions, abnormal CPR was found as an independent risk factor (aOR 2.17, 95% CI 1.63-4.19, and aOR 1.31, 95% CI 1.09-3.97, respectively). DISCUSSIONS Abnormal CPR in late FGR is reflected in placental histopathologic vascular malperfusion lesions, and the incidence of these lesions is higher than in FGR placentas with normal CPR.
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Affiliation(s)
- Anat Shmueli
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel.
| | - Liat Mor
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Ophir Blickstein
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Rinat Sela
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Eran Weiner
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Noa Gonen
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Letizia Schreiber
- Department of Pathology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Michal Levy
- Department of Obstetrics and Gynecology, the Edith Wolfson Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Israel
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15
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Musco H, Beecher K, Chand KK, Colditz PB, Wixey JA. Blood Biomarkers in the Fetally Growth Restricted and Small for Gestational Age Neonate: Associations with Brain Injury. Dev Neurosci 2023; 46:84-97. [PMID: 37231871 DOI: 10.1159/000530492] [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: 09/29/2022] [Accepted: 03/29/2023] [Indexed: 05/27/2023] Open
Abstract
Fetal growth restriction (FGR) and small for gestational age (SGA) infants have increased risk of mortality and morbidity. Although both FGR and SGA infants have low birthweights for gestational age, a diagnosis of FGR also requires assessments of umbilical artery Doppler, physiological determinants, neonatal features of malnutrition, and in utero growth retardation. Both FGR and SGA are associated with adverse neurodevelopmental outcomes ranging from learning and behavioral difficulties to cerebral palsy. Up to 50% of FGR, newborns are not diagnosed until around the time of birth, yet this diagnosis lacks further indication of the risk of brain injury or adverse neurodevelopmental outcomes. Blood biomarkers may be a promising tool. Defining blood biomarkers indicating an infant's risk of brain injury would provide the opportunity for early detection and therefore earlier support. The aim of this review was to summarize the current literature to assist in guiding the future direction for the early detection of adverse brain outcomes in FGR and SGA neonates. The studies investigated potential diagnostic blood biomarkers from cord and neonatal blood or serum from FGR and SGA human neonates. Results were often conflicting with heterogeneity common in the biomarkers examined, timepoints, gestational age, and definitions of FGR and SGA used. Due to these variations, it was difficult to draw strong conclusions from the results. The search for blood biomarkers of brain injury in FGR and SGA neonates should continue as early detection and intervention is critical to improve outcomes for these neonates.
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Affiliation(s)
- Hannah Musco
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Kate Beecher
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Kirat K Chand
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
| | - Paul B Colditz
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
- Perinatal Research Centre, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Julie A Wixey
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, Queensland, Australia
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Lobmaier SM, Graupner O, Ortiz JU, Haller B, Ried C, Wildner N, Abel K, Kuschel B, Rieger-Fackeldey E, Oberhoffer R, Wacker-Gussmann A. Perinatal Outcome and its Prediction Using Longitudinal Feto-Maternal Doppler Follow-Up in Late Onset Small for Gestational Age Fetuses - A Prospective Cohort Study. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:e108-e117. [PMID: 34102686 DOI: 10.1055/a-1493-2367] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
PURPOSE To describe the perinatal outcome of a prospective cohort of late-onset small-for-gestational-age (SGA) fetuses and to test adverse perinatal outcome (APO) prediction using Doppler measurements. METHODS Singleton pregnancies from 32 weeks with suspicion of SGA (followed-up each 2 weeks) and randomly selected healthy controls at a university hospital were included. The whole SGA group was divided into the FGR subgroup or SGA percentile 3-10 subgroup. The following Doppler measurements were evaluated prospectively: umbilical artery (UA) pulsatility index (PI), middle cerebral artery (MCA) PI, cerebro-placental ratio (CPR), and mean uterine artery (mUtA) PI. APO was defined as arterial cord blood pH ≤ 7.15 and/or 5-minute Apgar ≤ 7 and/or emergency operative delivery and/or admission to the neonatal unit. Induction of labor was indicated according to a stage-based protocol. RESULTS A total of 149 SGA and 143 control fetuses were included. The number of operative deliveries was similar between both groups (control: 29 %, SGA: 28 %), especially the cesarean delivery rate after the onset of labor (11 % vs. 10 %). Most SGA cases ended up in induction of labor (61 % vs. 31 %, p < 0.001). The areas under the curve (AUC) for APO prediction were similar using the last UA PI, MCA PI, CPR, and mUtA PI and barely reached 0.60. The AUC was best for the FGR subgroup, using the minimal CPR or maximum mUtA PI z-score of all longitudinal measurements (AUC = 0.63). CONCLUSION SGA fetuses do not have a higher rate of operative delivery if managed according to a risk stratification protocol. Prediction of APO is best for SGA and FGR using the "worst" CPR or mUtA PI but it remains moderate.
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Affiliation(s)
- Silvia M Lobmaier
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Oliver Graupner
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Javier U Ortiz
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Bernhard Haller
- University Hospital rechts der Isar, Technical University of Munich, Institute for Medical Informatics, Statistics and Epidemiology (IMedIS), Munich, Germany
| | - Christina Ried
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Nadia Wildner
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Kathrin Abel
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Bettina Kuschel
- Department of Obstetrics and Gynecology, Technical University of Munich, School of Medicine, University Hospital rechts der Isar, Munich, Germany
| | - Eshter Rieger-Fackeldey
- Department Neonatology, Technical University of Munich Hospital rechts der Isar, München, Germany
| | - Renate Oberhoffer
- Department of Pediatric Cardiology and Congenital Heart Defects, German Heart Centre Munich, München, Germany
- Preventive and Rehabilitative Sports Medicine, Technical University of Munich, München, Germany
| | - Annette Wacker-Gussmann
- Department of Pediatric Cardiology and Congenital Heart Defects, German Heart Centre Munich, München, Germany
- Preventive and Rehabilitative Sports Medicine, Technical University of Munich, München, Germany
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Castillo-Urquiaga W, Novoa-Reyes R, Flores-Aparco G. Evaluación integrada del bienestar en un feto apropiado para la edad gestacional (AGA) e insuficiencia placentaria aguda debido a corioamnionitis histológica: Reporte de caso. REVISTA PERUANA DE INVESTIGACIÓN MATERNO PERINATAL 2023. [DOI: 10.33421/inmp.2022315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Introducción. La insuficiencia vascular útero placentaria aguda es una causa de desenlace fetal adverso en fetos con crecimiento adecuado para la edad gestacional. Caso clínico. Paciente de 24 años, con 37 semanas de edad gestacional acude al Instituto Nacional Materno Perinatal de Lima, Perú, por referir escaso sangrado vía vaginal. En la evaluación clínica, se encontró una PA 90/60 mmHg, altura uterina 32 cm, latidos cardiacos fetales en 152. A la evaluación ecográfica, a 1 hora de la admisión se reportó feto de 2902 gramos (percentil 34 Hadlock), un Perfil Biofísico Fetal 6/8 por movimientos corporales disminuidos, Índice de líquido amniótico 11cm, placenta fúndica posterior grado III, IP Doppler de Arteria Cerebral Media 1.18, IP Doppler de la arteria umbilical 0.56, IP ductus venoso 0.26 e Istmo Aórtico con diástole ausente. La prueba estresante a las 3 horas de la admisión fue reportada en 5 puntos con movimientos fetales disminuidos, variabilidad disminuida y aceleraciones ausentes. Se indicó cesárea de emergencia obteniéndose recién nacido masculino de 2846 gr, talla 47.5 cm, Apgar 8 – 9. Se encontró líquido meconial de aspecto sanguinolento oscuro. Al corte de la placenta, se observó parénquima con infartos vellosos: recientes 10% y antiguos 5%. Vellosidades coriales hipoplásicas con espacios intervellosos amplios e infiltrado inflamatorio agudo en corion y amnios, correspondientes a Corioamnionitis aguda y funisitis aguda en el cordón umbilical. Conclusiones. La vigilancia integrada de fetos AEG permiten detectar a fetos en riesgo de desenlace adverso por una insuficiencia placentaria aguda secundaria a corioamnionitis histológica o subclínica.
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18
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Misan N, Michalak S, Kapska K, Osztynowicz K, Ropacka-Lesiak M, Kawka-Paciorkowska K. Does the Blood-Brain Barrier Integrity Change in Regard to the Onset of Fetal Growth Restriction? Int J Mol Sci 2023; 24:ijms24031965. [PMID: 36768287 PMCID: PMC9916066 DOI: 10.3390/ijms24031965] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/18/2022] [Accepted: 01/06/2023] [Indexed: 01/21/2023] Open
Abstract
The aim of the study was to determine whether early-onset and late-onset fetal growth restriction (FGR) differentially affects the blood-brain barrier integrity. Furthermore, the purpose of the study was to investigate the relationship between the blood-brain barrier breakdown and neurological disorders in FGR newborns. To evaluate the serum tight junction (TJ) proteins and the placental TJ proteins expression, an ELISA method was used. A significant difference in serum OCLN concentrations was noticed in pregnancies complicated by the early-onset FGR, in relation to the intraventricular hemorrhage (IVH) occurrence in newborns. No significant differences in concentrations of the NR1 subunit of the N-methyl-d-aspartate receptor (NR1), nucleoside diphosphate kinase A (NME1), S100 calcium-binding protein B (S100B), occludin (OCLN), claudin-5 (CLN5), zonula occludens-1 (zo-1), the CLN5/zo-1 ratio, and the placental expression of OCLN, CLN5, claudin-4 (CLN4), zo-1 were noticed between groups. The early-onset FGR was associated with a higher release of NME1 into the maternal circulation in relation to the brain-sparing effect and premature delivery. Additionally, in late-onset FGR, the higher release of the S100B into the maternal serum in regard to fetal distress was observed. Furthermore, there was a higher release of zo-1 into the maternal circulation in relation to newborns' moderate acidosis in late-onset FGR. Blood-brain barrier disintegration is not dependent on pregnancy advancement at the time of FGR diagnosis. NME1 may serve as a biomarker useful in the prediction of fetal circulatory centralization and extremely low birth weight in pregnancies complicated by the early-onset FGR. Moreover, the serum zo-1 concentration may have prognostic value for moderate neonatal acidosis in late-onset FGR pregnancies.
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Affiliation(s)
- Natalia Misan
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
- Correspondence:
| | - Sławomir Michalak
- Department of Neurochemistry and Neuropathology, Poznan University of Medical Sciences, 60-355 Poznan, Poland
- Department of Neurosurgery and Neurotraumatology, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Katarzyna Kapska
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
| | - Krystyna Osztynowicz
- Department of Neurochemistry and Neuropathology, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Mariola Ropacka-Lesiak
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, 60-535 Poznan, Poland
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Hamidi OP, Driver C, Steller JG, Peek EE, Monasta L, Stampalija T, Gumina DL, DeVore GR, Hobbins JC, Galan HL. Umbilical Venous Volume Flow in Late-Onset Fetal Growth Restriction. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:173-183. [PMID: 35451119 DOI: 10.1002/jum.15993] [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: 12/29/2021] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Umbilical vein flow (UVF) is reduced in fetal growth restriction (FGR). We compared absolute and size-adjusted UVF (estimated fetal weight [EFW] and abdominal circumference [AC]) and rates of abnormal UVF parameters (<10th percentile) among FGR fetuses meeting Delphi criteria (FGR-D) against small for gestational age (SGA) fetuses and appropriate for gestational age (AGA) controls. METHODS Absolute UVF, UVF/EFW, and UVF/AC were compared between 73 FGR pregnancies (35 FGR-D, 38 SGA) and 108 AGA controls. Rates of abnormal UVF were compared to abnormal umbilical artery pulsatility index (UAPI). Independent samples t-tests, Mann-Whitney U, odds ratio (OR), chi-squared, and Fisher's exact tests were used as appropriate. RESULTS Mean absolute UVF was significantly decreased in FGR-D compared to AGA (P = .0147), but not between SGA and AGA fetuses. The incidence of both abnormal absolute UVF and UVF/AC values (<10th centile) was higher among late-onset FGR fetuses versus AGA fetuses (UVF: OR 2.7, confidence interval [CI] 1.37-5.4; UVF/AC: OR 2.73, CI 1.37-5.4). UVF was more frequently abnormal than UAPI and in only two fetuses were both Doppler values abnormal. CONCLUSION Absolute UVF is altered in late-onset FGR, and most pronounced among FGR-D. UVF may provide additional insight into fetal compromise in those affected by growth restriction.
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Affiliation(s)
- Odessa P Hamidi
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Camille Driver
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Jon G Steller
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Emma E Peek
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Lorenzo Monasta
- Clinical Epidemiology and Public Health Research Unit, Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
| | - Tamara Stampalija
- Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Diane L Gumina
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Greggory R DeVore
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI, USA
| | - John C Hobbins
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Henry L Galan
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
- Colorado Fetal Care Center, Children's Hospital of Colorado, Aurora, CO, USA
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20
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Benítez Marín MJ, Blanco Elena JA, Marín Clavijo J, Jiménez López J, Lubián López DM, González Mesa E. Neurodevelopment Outcome in Children with Fetal Growth Restriction at Six Years of Age: A Retrospective Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11043. [PMID: 36078758 PMCID: PMC9518559 DOI: 10.3390/ijerph191711043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/27/2022] [Accepted: 08/31/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE This study aimed to describe neurodevelopment in fetal growth restriction children at the age of six. Secondly, we tried to demonstrate influencing factors that can improve or exacerbate this development, as well as predictive factors that might select a population at risk to assist with early childhood support. METHOD It was a study of 70 children affected with FGR. FGR was based on these definitions: birth weight below the 3rd percentile or birth weight below the 10th percentile with an abnormal hemodynamic Doppler study. Neurodevelopment was assessed at 6 years old by means of Batelle Development Inventory. A global development quotient under a 100 score was considered a neurodevelopment delay. All variables regarding pregnancy care, delivery episode, postpartum, neonatal care, sociodemographic issues, and the need for support in the first years were studied. RESULTS The mean gestational age at diagnosis was 33.14 weeks (standard deviation (SD = 4.31), with 32.9% of early-onset diagnoses. The mean gestational age at delivery was 35.61 (SD = 3.21), and the cesarean rate was 64.3%. The average age of the children at the moment of the evaluation was 76.20-month-old (SD = 3.70). The mean global development quotient was 97.28 (SD = 13.97). We were able to record a 57.1% of global development delay. In the cases of cognition, only 17.1% of the children registered a delay. Motor and communication skills were the most frequently affected. We discovered that socioeconomic status was positively related to the global development quotient, as well as both gestational age at delivery and middle cerebral artery pulsatility index was positively related to the global development quotient. CONCLUSIONS We found a higher neurodevelopment delay rate (57.1%). We could relate a higher gestational age at delivery and a higher MCA percentile with better global neurodevelopment quotients.
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Affiliation(s)
- María José Benítez Marín
- Medicine School, Malaga University, 29071 Málaga, Spain
- Obstetrics and Gynecology Service, Virgen de la Victoria University Hospital, 29010 Málaga, Spain
| | - Juan Antonio Blanco Elena
- Medicine School, Malaga University, 29071 Málaga, Spain
- General Surgery Service, Infanta Margarita Hospital, 14940 Córdoba, Spain
| | | | - Jesús Jiménez López
- Obstetrics and Gynecology Service, Regional University Hospital of Malaga, 29011 Málaga, Spain
- Surgical Specialties, Biochemistry and Immunology Department, Málaga University, 29071 Málaga, Spain
- Biomedical Research Institute of Malaga (IBIMA) Research Group in Maternal-Fetal Medicine, Epigenetics, Women’s Diseases and Reproductive Health, 29071 Málaga, Spain
| | - Daniel María Lubián López
- Department of Obstetrics and Gynecology, Faculty of Medicine, University Hospital of Jerez de la Frontera, University of Cadiz, 11407 Cadiz, Spain
| | - Ernesto González Mesa
- Obstetrics and Gynecology Service, Regional University Hospital of Malaga, 29011 Málaga, Spain
- Surgical Specialties, Biochemistry and Immunology Department, Málaga University, 29071 Málaga, Spain
- Biomedical Research Institute of Malaga (IBIMA) Research Group in Maternal-Fetal Medicine, Epigenetics, Women’s Diseases and Reproductive Health, 29071 Málaga, Spain
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21
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Steller JG, Gumina D, Driver C, Peek E, Galan HL, Reeves S, Hobbins JC. Patterns of Brain Sparing in a Fetal Growth Restriction Cohort. J Clin Med 2022; 11:jcm11154480. [PMID: 35956097 PMCID: PMC9369342 DOI: 10.3390/jcm11154480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/18/2022] [Accepted: 07/23/2022] [Indexed: 11/28/2022] Open
Abstract
Objective: Our objective was to compare differences in Doppler blood flow in four fetal intracranial blood vessels in fetuses with late-onset fetal growth restriction (FGR) vs. those with small for gestational age (SGA). Methods: Fetuses with estimated fetal weight (EFW) <10th percentile were divided into SGA (n = 30) and FGR (n = 51) via Delphi criteria and had Doppler waveforms obtained from the middle cerebral artery (MCA), anterior cerebral artery (ACA), posterior cerebral artery (PCA), and vertebral artery (VA). A pulsatility index (PI) <5th centile was considered “abnormal”. Outcomes included birth metrics and neonatal intensive care unit (NICU) admission. Results: There were more abnormal cerebral vessel PIs in the FGR group versus the SGA group (36 vs. 4; p = 0.055). In FGR, ACA + MCA vessel abnormalities outnumbered PCA + VA abnormalities. All 8 fetuses with abnormal VA PIs had at least one other abnormal vessel. Fetuses with abnormal VA PIs had lower BW (1712 vs. 2500 g; p < 0.0001), delivered earlier (35.22 vs. 37.89 wks; p = 0.0052), and had more admissions to the NICU (71.43% vs. 24.44%; p = 0.023). Conclusions: There were more anterior vessels showing vasodilation than posterior vessels, but when the VA was abnormal, the fetuses were more severely affected clinically than those showing normal VA PIs.
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Affiliation(s)
- Jon G. Steller
- Correspondence: ; Tel.: +1-714-456-6810 or +1-559-360-8545
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22
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Steller JG, Gumina D, Driver C, Palmer C, Brown LD, Reeves S, Hobbins JC, Galan HL. 3D Fractional Limb Volume Identifies Reduced Subcutaneous and Lean Mass in Fetal Growth Restriction. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:1623-1632. [PMID: 34580892 DOI: 10.1002/jum.15841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 07/30/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Fetal 2D and 3D fractional limb volume (FLV) measurements by ultrasound can detect fetal lean and subcutaneous mass and possibly percent body fat. Our objectives were to 1) compare FLV measurements in fetuses with fetal growth restriction (FGR) versus small for gestational age (SGA) defined by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG)-supported international Delphi consensus and 2) correlate FLV findings with birth metrics. We hypothesize that FLV measurements will be significantly smaller in FGR versus SGA fetuses and will correlate closer with Ponderal index (PIx) in the neonate than abdominal circumference (AC). METHODS Patients were categorized as FGR or SGA as defined by ISUOG. Total thigh volume (TTV), volumes of lean mass (LMV), and fat mass volume (FMV) were calculated from 3D acquisitions. Measurements were compared between groups and correlated with birthweight (BW) and PIx (BW/crown-heal length). RESULTS The FGR group (n = 37) delivered earlier (37/2 versus 38/0; P = .0847), were lighter (2.2 kg versus 2.6 kg; P = .0003) and had lower PIx (0.023 versus 0.025; P = .0013) than SGAs (n = 22). FGRs had reduced TTV (40.6 versus 48.4 cm3 ; P = .0164), FMV (20.8 versus 25.3 cm3 ; P = .0413), and LMV (19.8 versus 23.1 cm3 ; P = .0387). AC had the highest area under the curve (0.69) for FGR. FMV was more strongly associated with PIx than the AC (P = .0032). CONCLUSIONS The AC and FLV measurements were significantly reduced in FGR fetuses compared to SGAs. While the AC outperformed FLV in predicting FGR, the FLV correlated best with PIx, which holds investigative promise.
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Affiliation(s)
- Jonathan G Steller
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of California, Irvine, Orange, CA, USA
| | - Diane Gumina
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Camille Driver
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Claire Palmer
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Laura D Brown
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Shane Reeves
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - John C Hobbins
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Henry L Galan
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
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23
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Basso A, Youssef L, Nakaki A, Paules C, Miranda J, Casu G, Salazar L, Gratacos E, Eixarch E, Crispi F, Crovetto F. Fetal neurosonography at 31-35 weeks reveals altered cortical development in pre-eclampsia with and without small-for-gestational-age fetus. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 59:737-746. [PMID: 35015926 DOI: 10.1002/uog.24853] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To explore the pattern of fetal cortical development in pregnancies complicated by pre-eclampsia (PE), with and without a small-for-gestational-age (SGA) fetus, compared to uncomplicated pregnancies. METHODS This was a prospective observational study including singleton pregnancies complicated by normotensive SGA (birth weight < 10th centile) (n = 77), PE with an appropriate-for-gestational-age (AGA) fetus (n = 76) or PE with a SGA fetus (n = 67), and 128 uncomplicated pregnancies (normotensive AGA) matched by gestational age at ultrasound. All pregnancies underwent detailed neurosonography, using a transabdominal and transvaginal approach, at 31-35 weeks' gestation to assess the depth of the insula, Sylvian fissure, parieto-occipital sulcus, cingulate sulcus and calcarine sulcus. All measurements were adjusted for biparietal diameter (BPD). In addition, a grading score of cortical development was assigned to each brain structure, ranging from Grade 0 (no development) to Grade 5 (maximum development). Univariate and multiple regression analyses were conducted. RESULTS Similar to findings in previous studies, normotensive pregnancies with a SGA fetus showed significant differences in cortical development compared with controls, with reduced Sylvian fissure depth adjusted for BPD (14.5 ± 2.4 vs 16.6 ± 2.3; P < 0.001) and increased insula depth adjusted for BPD (33.2 ± 2.0 vs 31.8 ± 2.0; P < 0.001). Interestingly, a similar cortical development pattern was observed in PE pregnancies with a SGA fetus and in PE pregnancies with an AGA fetus, manifested by reduced Sylvian fissure depth adjusted for BPD (14.2 ± 2.3 and 14.3 ± 2.3 vs 16.6 ± 2.3; P < 0.001 for both) and greater insula depth adjusted for BPD (33.2 ± 2.1 and 32.8 ± 1.7 vs 31.8 ± 2.0; P < 0.001 for both) compared with controls. No significant differences were observed in parieto-occipital, cingulate sulcus or calcarine sulcus depth across the study groups. The Sylvian fissure was scored as Grade 4 in significantly more (93.2% vs 59.5%) and as Grade 5 in significantly fewer (2.7% vs 37.3%) PE pregnancies with an AGA fetus compared with controls (P < 0.05 for both). These differences remained significant even after statistical adjustment for potential confounders, including ethnicity, low socioeconomic status, nulliparity, chronic hypertension, pregestational diabetes, assisted reproductive technologies, smoking and fetal gender, with the application of Benjamini-Hochberg procedure for multiple comparisons. CONCLUSIONS PE with or without SGA is associated with a differential fetal cortical development pattern which is similar to that described previously in small fetuses. Future research is warranted to elucidate better the mechanism(s) underlying these changes. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- A Basso
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - L Youssef
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - A Nakaki
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - C Paules
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - J Miranda
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - G Casu
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - L Salazar
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - E Gratacos
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - E Eixarch
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - F Crispi
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - F Crovetto
- BCNatal-Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
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24
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Niroomanesh S, Golshahi F, Hessami K, Saleh M, Salari Z, Sahebdel B, Rahimi-Sharbaf F, Shirazi M, Darabi MH, Mahdavi HF. Predictive role of Doppler indices of cerebral-placental-uterine ratio and umbilico-cerebral ratio for late-onset fetal growth restriction: a prospective cohort study. J OBSTET GYNAECOL 2022; 42:1882-1888. [PMID: 35476537 DOI: 10.1080/01443615.2022.2049730] [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: 10/18/2022]
Abstract
Predicting late-onset foetal growth restriction (FGR) has proven to be rather challenging. In this study, we propose a new parameter, cerebral-placental-uterine (CPU) ratio and umbilico-cerebral (UC) ratio for this matter. Results of this study which included a total of 227 nulliparous women showed that an increase in CPU ratio (OR = 0.45; 95% CI: 0.23-0.88; p=.020) was associated with lower odds of foetal weight above the 10th percentile at birth. CPU ratio measured at 35-37 weeks of gestation had an AUC of 0.78 (95% CI: 0.58, 0.98), sensitivity of 0.62 (95% CI: 0.24, 0.91) and specificity of 0.90 (95% CI: 0.79, 0.96) for prediction of late-onset FGR, which showed higher accuracy than UC ratio. As some cases of the late-onset FGR are not diagnosed by foetal biometry, it is important to find Doppler parameters that can help us predict these cases and CPU ratio may help physicians in detection of high-risk foetuses that will benefit from earlier intervention. Impact StatementWhat is already known on this subject? Late-onset foetal growth restriction (FGR) defined by an FGR diagnosis after 32 weeks of gestational age, can lead to short- and long-term morbidities and early diagnosis is the key to prevent these complications.What do the results of this study add? Results showed that each unit increase in numeric variables including CP ratio (OR = 0.29, p=.006), and CPU ratio (OR = 0.40, p=.006) was associated with lower odds of the foetal weight above the 10th percentile in the second ultrasound at 35-37 weeks. In other words, CPU ratio can prove to be useful marker in prediction of late-onset FGR.What are the implications of these findings for clinical practice and/or further research? Our prospective cohort study confirms the added value of low CPU ratio, with higher predictive accuracy than UC ratio, in predicting late-onset FGR. Detection of late FGR remains poor, but it is important to prevent stillbirth so further studies on the role of CPU ratio in predicting FGR and perinatal outcomes are needed.
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Affiliation(s)
- Shirin Niroomanesh
- Maternal Fetal and Neonatal Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Golshahi
- Maternal Fetal and Neonatal Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Hessami
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, USA
| | - Maasoumeh Saleh
- Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Salari
- Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran
| | - Behrokh Sahebdel
- Maternal Fetal and Neonatal Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Rahimi-Sharbaf
- Maternal Fetal and Neonatal Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahboobeh Shirazi
- Maternal Fetal and Neonatal Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hassan Darabi
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hanieh Feiz Mahdavi
- Department of Obstetrics and Gynecology, Kermanshah University of Medical Sciences, Kermanshah, Iran
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25
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Choorakuttil RM, Rajalingam B, Satarkar SR, Sharma LK, Gupta A, Baghel A, Jain N, Palanisamy D, Shenoy R, Senthilvel K, Dhankar S, Aneja K, Dwivedi S, Nagar S, Soni SK, Chhajer G, Pradeep S, Onkar PM, Skandhan AK, Rajput E, Sharma R, Shentar S, Saboo S, Antony A, Nair MB, Patekar TY, Ahuja B, Patel H, Kunnumal M, Sodani RK, Rao MK, Bhatele P, Kavthale S, Patkar D, Singh R, Chelladurai A, Nirmalan PK. Reducing Perinatal Mortality in India: Two-Years Results of the IRIA Fetal Radiology Samrakshan Program. Indian J Radiol Imaging 2022; 32:30-37. [PMID: 35722649 PMCID: PMC9200467 DOI: 10.1055/s-0041-1741087] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Abstract
Aim The aim of the study is to determine improvements in perinatal mortality at the end of the first 2 years from the initiation of the Samrakshan program of the Indian Radiological and Imaging Association.
Methods Samrakshan is a screening program of pregnant women that uses trimester-specific risk assessment protocols including maternal demographics, mean arterial pressure, and fetal Doppler studies to classify women as high risk or low risk for preterm preeclampsia (PE) and fetal growth restriction (FGR). Low dose aspirin 150 mg daily once at bedtime was started for pregnant women identified as high risk in the 11–136/7 weeks screening. The third-trimester screening focused on the staging of FGR and protocol-based management for childbirth and risk assessment for PE. Outcomes of childbirth including gestational age at delivery, development of PE, and perinatal mortality outcomes were collected.
Results Radiologists from 38 districts of 16 states of India participated in the Samrakshan program that screened 2,816 first trimester, 3,267 second trimester, and 3,272 third trimester pregnant women, respectively. At 2 years, preterm PE was identified in 2.76%, preterm births in 19.28%, abnormal Doppler study in 25.76% of third trimester pregnancies, and 75.32% of stage 1 FGR delivered at term. The neonatal mortality rate was 9.86/1,000 live births, perinatal mortality rate was 18.97/1,000 childbirths, and maternal mortality was 58/100,000 live births compared with 29.5, 36, and 113, respectively in 2016.
Conclusion Fetal Doppler integrated antenatal ultrasound studies in Samrakshan led to a significant reduction in preterm PE rates, preterm birth rates, and a significant improvement in mean birth weights. Perinatal, neonatal, and maternal mortality rates are significantly better than the targets for 2030 set by the Sustainable Development Goals-3.
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Affiliation(s)
- Rijo M. Choorakuttil
- Department of Radiodiagnosis, AMMA Center for Diagnosis and Preventive Medicine Pvt Ltd, Kochi, Kerala, India
| | - Bavaharan Rajalingam
- Department of Radiodiagnosis, Fetocare Magnum Imaging and Diagnostics, Trichy, Tamil Nadu, India
| | - Shilpa R. Satarkar
- Department of Radiodiagnosis, Antarang Sonography and Colour Doppler Center, Satarkar Hospital, Aurangabad, Maharashtra, India
| | - Lalit K. Sharma
- Department of Radiodiagnosis, Raj Sonography & X-Ray Clinic, Baiju Choraha, Nayapura, Guna, Madhya Pradesh, India
| | - Anjali Gupta
- Department of Radiodiagnosis, Anjali Ultrasound and Colour Doppler Centre, 2nd floor, Shanti Madhuban Plaza, Delhi Gate, Agra, Uttar Pradesh, India
| | - Akanksha Baghel
- Department of Radiodiagnosis, Baghel Sonography Center, Harda, Madhya Pradesh, India
| | - Neelam Jain
- Department of Radiodiagnosis, Jain Ultrasound Centre, Sonari, Jamshedpur, Jharkhand, India
| | - Devarajan Palanisamy
- Department of Radiodiagnosis, Nethra Scans and Genetic Clinic, Tiruppur, Tamil Nadu, India
| | - Ramesh Shenoy
- Department of Radiodiagnosis, Consultant Radiologist, Lisie Hospital, Ernakulam, Kerala, India
| | | | - Sandhya Dhankar
- Department of Radiodiagnosis, Faith Diagnostic Center, Chandigarh, India
| | - Kavita Aneja
- Department of Radiodiagnosis, Images Ultrasound Center, Naveda Healthcare Centre, New Delhi, India
| | - Somya Dwivedi
- Department of Radiodiagnosis, Qura Diagnostics & Research Center, Bhopal, Madhya Pradesh, India
| | - Shweta Nagar
- Department of Radiodiagnosis, Dr. Shweta Nagar's Ultrasound Clinic & Imaging Centre, Indore, Madhya Pradesh, India
| | - Sonali Kimmatkar Soni
- Department of Radiodiagnosis, Navya Diagnostic Center, Near Nissan Motors, Walmiki statue, Gawal mandi, Putlighar, Amritsar, Punjab, India
| | - Gulab Chhajer
- Department of Radiodiagnosis, Kushal Imaging & Diagnostic Center, Sumerpur, Pali, Rajasthan, India
| | | | | | | | - Eesha Rajput
- Department of Radiology, INHS Dhanvantari, Minnie Bay, Port Blair, Andaman & Nicobar Islands, India
| | - Renu Sharma
- Department of Radiodiagnosis, Dr Renu's Diagnostic Center, Sikar, Rajasthan, India
| | - Srinivas Shentar
- Department of Radiodiagnosis, Delta Diagnostic Services, Basavanagudi, Bengaluru, Karnataka, India
| | - Suresh Saboo
- Department of Radiology, JIJU, IIMS Medical College, Jalna, Maharashtra, India
| | - Amel Antony
- Department of Radiology, Lisie Hospital, Kochi, Ernakulam, Kerala, India
| | | | - Tejashree Y. Patekar
- Department of Radiology, Innovision Sonography and Imaging Center, Gangapur, Nashik, India
| | - Bhupendra Ahuja
- Department of Radiodiagnosis, Dr. Ahuja Ultrasonography and Colour Doppler Center, Delhi Gate, Agra, (Dr. Sarkar Market), Uttar Pradesh, India
| | - Hemant Patel
- Department of Radiodiagnosis, Gujarat Imaging Center, Navrangpura, Ahmedabad, Gujarat, India
| | - Mohanan Kunnumal
- Vice Chancellor, Kerala University of Health Sciences, Thrissur, Kerala, India
| | - Rajendra K. Sodani
- Department of Radiodiagnosis, Sampurna Sodani Diagnostic Clinic, Indore, Madhya Pradesh, India
| | - M.V. Kameswar Rao
- Department of Radiodiagnosis, MKCG Medical College, Berhampur, Odisha, India
| | - Pushparaj Bhatele
- Department of Radiodiagnosis, MRI Centre, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - Sandeep Kavthale
- Department of Radiodiagnosis, Indian Radiological and Imaging Association (IRIA), India & Vision Diagnostic Center, Maharashtra, India
| | - Deepak Patkar
- Department of Radiodiagnosis, Nanavati Super Speciality Hospital, Mumbai, Maharashtra, India
| | - Rajeev Singh
- Department of Radiodiagnosis, Radiodiagnosis, Jaipur, Rajasthan, India
| | - Amarnath Chelladurai
- Department of Radiodiagnosis, Stanley Medical College, Chennai, Tamil Nadu, India
| | - Praveen K. Nirmalan
- Department of Research, AMMA Education and Research Foundation, AMMA Healthcare Research Gurukul, Kochi, Kerala, India
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26
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Baschat AA, Galan HL, Lee W, DeVore GR, Mari G, Hobbins J, Vintzileos A, Platt LD, Manning FA. The role of the fetal biophysical profile in the management of fetal growth restriction. Am J Obstet Gynecol 2022; 226:475-486. [PMID: 35369904 DOI: 10.1016/j.ajog.2022.01.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 11/01/2022]
Abstract
Growth-restricted fetuses are at risk of hypoxemia, acidemia, and stillbirth because of progressive placental dysfunction. Current fetal well-being, neonatal risks following delivery, and the anticipated rate of fetal deterioration are the major management considerations in fetal growth restriction. Surveillance has to quantify the fetal risks accurately to determine the delivery threshold and identify the testing frequency most likely to capture future deterioration and prevent stillbirth. From the second trimester onward, the biophysical profile score correlates over 90% with the current fetal pH, and a normal score predicts a pH >7.25 with a 100% positive predictive value; an abnormal score on the other hand predicts current fetal acidemia with similar certainty. Between 30% and 70% of growth-restricted fetuses with a nonreactive heart rate require biophysical profile scoring to verify fetal well-being, and an abnormal score in 8% to 27% identifies the need for delivery, which is not suspected by Doppler findings. Future fetal well-being is not predicted by the biophysical profile score, which emphasizes the importance of umbilical artery Doppler and amniotic fluid volume to determine surveillance frequency. Studies with integrated surveillance strategies that combine frequent heart rate monitoring with biophysical profile scoring and Doppler report better outcomes and stillbirth rates of between 0% and 4%, compared with those between 8% and 11% with empirically determined surveillance frequency. The variations in clinical behavior and management challenges across gestational age are better addressed when biophysical profile scoring is integrated into the surveillance of fetal growth restriction. This review aims to provide guidance on biophysical profile scoring in the in- and outpatient management of fetal growth restriction.
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27
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Steller JG, Driver C, Gumina D, Peek E, Harper T, Hobbins JC, Galan HL. Doppler velocimetry discordance between paired umbilical artery vessels and clinical implications in fetal growth restriction. Am J Obstet Gynecol 2022; 227:285.e1-285.e7. [PMID: 35307395 DOI: 10.1016/j.ajog.2022.03.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 03/03/2022] [Accepted: 03/09/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Studies revealing a discrepancy in umbilical artery Dopplers between the two umbilical arteries in normally-grown fetuses necessitates further evaluation of the paired umbilical arteries in the setting of fetal growth restriction as this is a critical component in the surveillance of this population. OBJECTIVE Umbilical artery Doppler sampling in fetal growth restriction is typically assessed in 1 umbilical artery in a free loop of cord. Although discrepancies of >20% between the 2 umbilical arteries occur in 1 of 3 normal pregnancies, this has not been assessed in fetal growth restriction. Our objectives were to determine the frequency of discordant Doppler pulsatility indices between paired umbilical arteries in a fetal growth restriction cohort and to determine if sampling of 1 or both arteries alters surveillance or timing of delivery. STUDY DESIGN A cohort of 425 growth-restricted fetuses between 25 and 39 weeks of gestation had umbilical artery Doppler pulsatility indices determined from both umbilical arteries in a midsegment of the cord to determine: (1) the discrepancy percentage between paired umbilical artery pulsatility indices and (2) the frequency of both arteries being normal, abnormal, or discordant (pulsatility index < and >95th percentile). To determine what sampling method increased the detection of an abnormal Doppler index, 3 sampling methods were compared: (1) average pulsatility index from both umbilical arteries, (2) pulsatility index from 1 umbilical artery chosen randomly, and (3) highest pulsatility index of the 2 umbilical arteries. RESULTS The mean percentage difference between umbilical artery pulsatility indices was 11.7%, and in 15.8% of cases, it exceeded 20%. Both umbilical artery pulsatility indices were normal in 71.1% (302/425), abnormal in 12.2% (52/425), and discordant in 16.7% (71/425) of cases (P<.0001). Of the 3 sampling methods, the pulsatility index was abnormal in: (1) 19.2% (82/425) of cases when averaged from both umbilical arteries, (2) 22.1% (94/425) of cases when choosing 1 umbilical artery at random, and (3) 28.9% (123/425) of cases when the highest umbilical artery pulsatility index was used (P=.003). CONCLUSION In this large fetal growth restriction cohort, the overall discrepancy between the 2 umbilical artery pulsatility indices was 11.7%. Among fetuses with at least 1 abnormal umbilical artery pulsatility index, 71 of 123 (57.7%) had 1 normal pulsatility index and 1 abnormal. Thus, the number of arteries sampled and the sampling method used may alter clinical decision-making, including frequency of surveillance and timing of delivery.
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28
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Lees CC, Romero R, Stampalija T, Dall'Asta A, DeVore GA, Prefumo F, Frusca T, Visser GHA, Hobbins JC, Baschat AA, Bilardo CM, Galan HL, Campbell S, Maulik D, Figueras F, Lee W, Unterscheider J, Valensise H, Da Silva Costa F, Salomon LJ, Poon LC, Ferrazzi E, Mari G, Rizzo G, Kingdom JC, Kiserud T, Hecher K. Clinical Opinion: The diagnosis and management of suspected fetal growth restriction: an evidence-based approach. Am J Obstet Gynecol 2022; 226:366-378. [PMID: 35026129 PMCID: PMC9125563 DOI: 10.1016/j.ajog.2021.11.1357] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 11/22/2021] [Accepted: 11/22/2021] [Indexed: 11/01/2022]
Abstract
This study reviewed the literature about the diagnosis, antepartum surveillance, and time of delivery of fetuses suspected to be small for gestational age or growth restricted. Several guidelines have been issued by major professional organizations, including the International Society of Ultrasound in Obstetrics and Gynecology and the Society for Maternal-Fetal Medicine. The differences in recommendations, in particular about Doppler velocimetry of the ductus venosus and middle cerebral artery, have created confusion among clinicians, and this review has intended to clarify and highlight the available evidence that is pertinent to clinical management. A fetus who is small for gestational age is frequently defined as one with an estimated fetal weight of <10th percentile. This condition has been considered syndromic and has been frequently attributed to fetal growth restriction, a constitutionally small fetus, congenital infections, chromosomal abnormalities, or genetic conditions. Small for gestational age is not synonymous with fetal growth restriction, which is defined by deceleration of fetal growth determined by a change in fetal growth velocity. An abnormal umbilical artery Doppler pulsatility index reflects an increased impedance to flow in the umbilical circulation and is considered to be an indicator of placental disease. The combined finding of an estimated fetal weight of <10th percentile and abnormal umbilical artery Doppler velocimetry has been widely accepted as indicative of fetal growth restriction. Clinical studies have shown that the gestational age at diagnosis can be used to subclassify suspected fetal growth restriction into early and late, depending on whether the condition is diagnosed before or after 32 weeks of gestation. The early type is associated with umbilical artery Doppler abnormalities, whereas the late type is often associated with a low pulsatility index in the middle cerebral artery. A large randomized clinical trial indicated that in the context of early suspected fetal growth restriction, the combination of computerized cardiotocography and fetal ductus venosus Doppler improves outcomes, such that 95% of surviving infants have a normal neurodevelopmental outcome at 2 years of age. A low middle cerebral artery pulsatility index is associated with an adverse perinatal outcome in late fetal growth restriction; however, there is no evidence supporting its use to determine the time of delivery. Nonetheless, an abnormality in middle cerebral artery Doppler could be valuable to increase the surveillance of the fetus at risk. We propose that fetal size, growth rate, uteroplacental Doppler indices, cardiotocography, and maternal conditions (ie, hypertension) according to gestational age are important factors in optimizing the outcome of suspected fetal growth restriction.
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Affiliation(s)
- Christoph C Lees
- Department of Metabolism, Digestion and Reproduction, Institute of Reproductive and Developmental Biology, Imperial College London, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom.
| | - 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; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Tamara Stampalija
- Department of Obstetrics and Gynecology, Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health, Scientific Institute for Research, Hospitalization and Healthcare Burlo Garofolo, Trieste, Italy; Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Andrea Dall'Asta
- Department of Metabolism, Digestion and Reproduction, Institute of Reproductive and Developmental Biology, Imperial College London, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom; Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - Greggory A DeVore
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Federico Prefumo
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Tiziana Frusca
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - Gerard H A Visser
- Department of Obstetrics, University Medical Center, Utrecht, The Netherlands
| | - John C Hobbins
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO
| | - Ahmet A Baschat
- Department of Gynecology and Obstetrics, John Hopkins Center for Fetal Therapy, Johns Hopkins University, Baltimore, MD
| | - Caterina M Bilardo
- Amsterdam UMC, University of Amsterdam, Department of Obstetrics and Gynaecology, Amsterdam, the Netherlands
| | - Henry L Galan
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO; Colorado Fetal Care Center, Children's Hospital of Colorado, Aurora, CO
| | | | - Dev Maulik
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City School of Medicine, Kansas City, MO
| | - Francesc Figueras
- BCNatal, Barcelona Center for Maternal-Fetal and Neonatal Medicine, Hospital Clínic and Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Wesley Lee
- Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Pavilion for Women, Houston, TX
| | - Julia Unterscheider
- Department of Maternal-Fetal Medicine, Royal Women's Hospital, Melbourne, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Australia
| | - Herbert Valensise
- University of Rome Tor Vergata, Rome, Italy; Department of Surgery, Policlinico Casilino, Rome, Italy
| | - Fabricio Da Silva Costa
- Maternal-Fetal Medicine Unit, Gold Coast University Hospital, Gold Coast, Queensland, Australia; School of Medicine, Griffith University, Gold Coast, Queensland, Australia
| | - Laurent J Salomon
- Obstétrique et Plateforme LUMIERE, Hôpital Necker-Enfants Malades (AP-HP) et Université de Paris, Paris, France
| | - Liona C Poon
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong, Special Administrative Region of China
| | - Enrico Ferrazzi
- Department of Woman, Child and Neonate, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giancarlo Mari
- Department of Obstetrics and Gynecology, Women's Health Institute, Cleveland Clinic Foundation, Cleveland, OH
| | - Giuseppe Rizzo
- Università di Roma Tor Vergata, Department of Obstetrics and Gynecology, Fondazione Policinico Tor Vergata, Rome, Italy; The First I.M. Sechenov Moscow State Medical University, Department of Obstetrics and Gynaecology, Moscow, Russian Federation
| | - John C Kingdom
- Placenta Program, Department of Obstetrics and Gynecology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Torvid Kiserud
- Department of Obstetrics and Gynecology, Haukeland University Hospital, and Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Kurt Hecher
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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29
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D'Antonio F, Di Mascio D, Rizzo G. Should we expand indications for targeted fetal neurosonography? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 59:274-276. [PMID: 35104926 DOI: 10.1002/uog.24840] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/18/2021] [Accepted: 11/25/2021] [Indexed: 06/14/2023]
Affiliation(s)
- F D'Antonio
- Center for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
| | - D Di Mascio
- Department of Maternal and Child Health and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - G Rizzo
- Department of Obstetrics and Gynaecology, Fondazione Policlinico Tor Vergata, University of Rome, Tor Vergata, Rome, Italy
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30
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Brain-Derived Neurotrophic Factor Levels in Cord Blood from Growth Restricted Fetuses with Doppler Alteration Compared to Adequate for Gestational Age Fetuses. Medicina (B Aires) 2022; 58:medicina58020178. [PMID: 35208502 PMCID: PMC8878069 DOI: 10.3390/medicina58020178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 11/24/2022] Open
Abstract
Background and Objectives: Fetal growth restriction (FGR) is a severe obstetric disease characterized by a low fetal size entailing a set of undesired consequences. For instance, previous studies have noticed a worrisome association between FGR with an abnormal neurodevelopment. However, the precise link between FGR and neurodevelopmental alterations are not yet fully understood yet. Brain-derived neurotrophic factor (BDNF) is a critical neurotrophin strongly implicated in neurodevelopmental and other neurological processes. In addition, serum levels of BDNF appears to be an interesting indicator of pathological pregnancies, being correlated with the neonatal brain levels. Therefore, the aim of this study is to analyze the blood levels of BDNF in the cord blood from fetuses with FGR in comparison to those with weight appropriate for gestational age (AGA). Materials and Methods: In this study, 130 subjects were recruited: 91 in group A (AGA fetuses); 39 in group B (16 FGR fetuses with exclusively middle cerebral artery (MCA) pulsatility index (PI) < 5th percentile and 23 with umbilical artery (UA) PI > 95th percentile). Serum levels of BDNF were determined through ELISA reactions in these groups. Results: Our results show a significant decrease in cord blood levels of BDNF in FGR and more prominently in those with UA PI >95th percentile in comparison to AGA. FGR fetuses with exclusively decreased MCA PI below the 5th percentile also show reduced levels of BDNF than AGA, although this difference was not statistically significant. Conclusions: Overall, our study reports a potential pathophysiological link between reduced levels of BDNF and neurodevelopmental alterations in fetuses with FGR. However, further studies should be conducted in those FGR subjects with MCA PI < 5th percentile in order to understand the possible implications of BDNF in this group.
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31
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Stevenson NJ, Lai MM, Starkman HE, Colditz PB, Wixey JA. Electroencephalographic studies in growth-restricted and small-for-gestational-age neonates. Pediatr Res 2022; 92:1527-1534. [PMID: 35197567 PMCID: PMC9771813 DOI: 10.1038/s41390-022-01992-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 12/30/2022]
Abstract
Foetal growth restriction (FGR) and being born small for gestational age (SGA) are associated with neurodevelopmental delay. Early diagnosis of neurological damage is difficult in FGR and SGA neonates. Electroencephalography (EEG) has the potential as a tool for the assessment of brain development in FGR/SGA neonates. In this review, we analyse the evidence base on the use of EEG for the assessment of neonates with FGR or SGA. We found consistent findings that FGR/SGA is associated with measurable changes in the EEG that present immediately after birth and persist into childhood. Early manifestations of FGR/SGA in the EEG include changes in spectral power, symmetry/synchrony, sleep-wake cycling, and the continuity of EEG amplitude. Later manifestations of FGR/SGA into infancy and early childhood include changes in spectral power, sleep architecture, and EEG amplitude. FGR/SGA infants had poorer neurodevelopmental outcomes than appropriate for gestational age controls. The EEG has the potential to identify FGR/SGA infants and assess the functional correlates of neurological damage. IMPACT: FGR/SGA neonates have significantly different EEG activity compared to AGA neonates. EEG differences persist into childhood and are associated with adverse neurodevelopmental outcomes. EEG has the potential for early identification of brain impairment in FGR/SGA neonates.
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Affiliation(s)
- Nathan J. Stevenson
- grid.1049.c0000 0001 2294 1395Brain Modelling Group, QIMR Berghofer Medical Research Institute, Brisbane, QLD Australia
| | - Melissa M. Lai
- grid.1003.20000 0000 9320 7537UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, QLD 4029 Australia ,grid.416100.20000 0001 0688 4634Perinatal Research Centre, Royal Brisbane and Women’s Hospital, Herston, QLD 4029 Australia
| | - Hava E. Starkman
- grid.1003.20000 0000 9320 7537UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, QLD 4029 Australia ,grid.17063.330000 0001 2157 2938Department of Obstetrics and Gynaecology, University of Toronto, King’s College Circle, Toronto, ON M5S Canada
| | - Paul B. Colditz
- grid.1003.20000 0000 9320 7537UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, QLD 4029 Australia ,grid.416100.20000 0001 0688 4634Perinatal Research Centre, Royal Brisbane and Women’s Hospital, Herston, QLD 4029 Australia
| | - Julie A. Wixey
- grid.1003.20000 0000 9320 7537UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Herston, QLD 4029 Australia
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Chand K, Nano R, Wixey J, Patel J. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:372-382. [PMID: 35485440 PMCID: PMC9052430 DOI: 10.1093/stcltm/szac005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 12/12/2021] [Indexed: 11/25/2022] Open
Abstract
Fetal growth restriction (FGR) occurs when a fetus is unable to grow normally due to inadequate nutrient and oxygen supply from the placenta. Children born with FGR are at high risk of lifelong adverse neurodevelopmental outcomes, such as cerebral palsy, behavioral issues, and learning and attention difficulties. Unfortunately, there is no treatment to protect the FGR newborn from these adverse neurological outcomes. Chronic inflammation and vascular disruption are prevalent in the brains of FGR neonates and therefore targeted treatments may be key to neuroprotection. Tissue repair and regeneration via stem cell therapies have emerged as a potential clinical intervention for FGR babies at risk for neurological impairment and long-term disability. This review discusses the advancement of research into stem cell therapy for treating neurological diseases and how this may be extended for use in the FGR newborn. Leading preclinical studies using stem cell therapies in FGR animal models will be highlighted and the near-term steps that need to be taken for the development of future clinical trials.
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Affiliation(s)
- Kirat Chand
- UQ Centre for Clinical Research, The University of Queensland, Brisbane, QLD, Australia
| | - Rachel Nano
- Cancer and Ageing Research Program, School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - Julie Wixey
- Julie Wixey, Faculty of Medicine, Royal Brisbane and Women’s Hospital, The University of Queensland Centre for Clinical Research, Herston 4029 QLD, Australia.
| | - Jatin Patel
- Corresponding authors: Jatin Patel, Translational Research Institute, Queensland University of Technology, 37 Kent Street, Woolloongabba 4102 QLD, Australia.
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Kaneko K, Ito Y, Ebara T, Kato S, Matsuki T, Tamada H, Sato H, Saitoh S, Sugiura-Ogasawara M, Yatsuya H, Kamijima M. High Maternal Total Cholesterol Is Associated With No-Catch-up Growth in Full-Term SGA Infants: The Japan Environment and Children's Study. Front Endocrinol (Lausanne) 2022; 13:939366. [PMID: 35909515 PMCID: PMC9330162 DOI: 10.3389/fendo.2022.939366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/21/2022] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVES Infants born small for gestational age (SGA) with no catch-up growth (No-CU) are at high risk of intellectual and developmental disabilities. However, factors leading to No-CU among SGA infants are unclear. This study aimed to examine the association between maternal total cholesterol (TC) in mid-pregnancy and No-CU at 3 years among full-term SGA infants. STUDY DESIGN The Japan Environment and Children's Study (JECS) is a nationwide prospective birth cohort study. We extracted a total of 2,222 mothers and full-term SGA infants (length and/or weight <-2 standard deviation [SD]) without congenital abnormalities from the original JECS cohort comprising a total of 104,062 fetal records. According to the distribution of maternal TC in the entire cohort, participants were classified into nine groups per each fifth percentile with the 20th-79th percentiles (204-260 mg/dl) as the reference group. No-CU was defined by a Z-score of height at 3 years <-2 SD according to the growth standard charts for Japanese children. Multivariable-adjusted logistic regression models were carried out using multiple imputations. Additionally, a multiple-adjusted restricted cubic spline model was performed in the complete dataset. RESULTS A total of 362 (16.3%) children were No-CU at 3 years. After adjusting for the Z-score of birth weight, age of mother, smoking status, weight gain during pregnancy, breastfeeding and meal frequency at 2 years, and parents' heights, the odds ratio (95% confidence intervals) of No-CU was 2.95 (1.28-6.80) for children whose maternal TC levels were in the highest category (≥294 mg/dl), compared to the reference group. A multiple-adjusted restricted cubic spline model showed a non-linear trend of the significant association between high maternal TC and No-CU (p for linear trend = 0.05, p for quadratic trend <0.05). CONCLUSION High maternal TC at mid-pregnancy was associated with No-CU among SGA infants. Such infants should be carefully followed up to introduce appropriate growth hormonal treatment. The findings may support previous animal experimental studies which indicated that maternal high-fat diet exposure induces impairment of growth and skeletal muscle development in the offspring. Future studies are required to elucidate the detailed mechanism.
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Affiliation(s)
- Kayo Kaneko
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
- *Correspondence: Kayo Kaneko,
| | - Yuki Ito
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Takeshi Ebara
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Sayaka Kato
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Taro Matsuki
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Hazuki Tamada
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Hirotaka Sato
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Shinji Saitoh
- Department of Pediatrics and Neonatology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Mayumi Sugiura-Ogasawara
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Hiroshi Yatsuya
- Department of Public Health and Health Systems, Graduate School of Medicine, Nagoya University, Nagoya, Japan
| | - Michihiro Kamijima
- Department of Occupational and Environmental Health, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
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Korkalainen N, Ilvesmäki T, Parkkola R, Perhomaa M, Mäkikallio K. Brain volumes and white matter microstructure in 8- to 10-year-old children born with fetal growth restriction. Pediatr Radiol 2022; 52:2388-2400. [PMID: 35460034 PMCID: PMC9616762 DOI: 10.1007/s00247-022-05372-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/05/2022] [Accepted: 03/29/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Fetal growth restriction caused by placental insufficiency is associated with increased risk of poor neurodevelopment, even in the absence of specific perinatal brain injury. Placental insufficiency leads to chronic hypoxaemia that may alter cerebral tissue organisation and maturation. OBJECTIVE The aim of this study was to assess the effects fetal growth restriction and fetal haemodynamic abnormalities have on brain volumes and white matter microstructure at early school age. MATERIALS AND METHODS This study examined 32 children born with fetal growth restriction at 24 to 40 gestational weeks, and 27 gestational age-matched children, who were appropriate for gestational age. All children underwent magnetic resonance imaging (MRI) at the age of 8-10 years. Cerebral volumes were analysed, and tract-based spatial statistics and atlas-based analysis of white matter were performed on 17 children born with fetal growth restriction and 14 children with birth weight appropriate for gestational age. RESULTS Children born with fetal growth restriction demonstrated smaller total intracranial volumes compared to children with normal fetal growth, whereas no significant differences in grey or white matter volumes were detected. On atlas-based analysis of white matter, children born with fetal growth restriction demonstrated higher mean and radial diffusivity values in large white matter tracts when compared to children with normal fetal growth. CONCLUSION Children ages 8-10 years old born with fetal growth restriction demonstrated significant changes in white matter microstructure compared to children who were appropriate for gestational age, even though no differences in grey and white matter volumes were detected. Poor fetal growth may impact white matter maturation and lead to neurodevelopmental impairment later in life.
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Affiliation(s)
- Noora Korkalainen
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Oulu University Hospital, Aapistie 5 A, 5000, FI-90014, Oulu, PL, Finland. .,University of Oulu, Oulu, Finland.
| | - Tero Ilvesmäki
- Department of Radiology, Turku University Hospital, Turku, Finland ,Department of Radiology, University of Turku, Turku, Finland
| | - Riitta Parkkola
- Department of Radiology, Turku University Hospital, Turku, Finland ,Department of Radiology, University of Turku, Turku, Finland
| | - Marja Perhomaa
- Department of Radiology, Oulu University Hospital, Oulu, Finland
| | - Kaarin Mäkikallio
- Department of Radiology, University of Turku, Turku, Finland ,Department of Obstetrics and Gynecology, Turku University Hospital, Turku, Finland
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Sacchi C, O'Muircheartaigh J, Batalle D, Counsell SJ, Simonelli A, Cesano M, Falconer S, Chew A, Kennea N, Nongena P, Rutherford MA, Edwards AD, Nosarti C. Neurodevelopmental Outcomes following Intrauterine Growth Restriction and Very Preterm Birth. J Pediatr 2021; 238:135-144.e10. [PMID: 34245768 DOI: 10.1016/j.jpeds.2021.07.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/23/2021] [Accepted: 07/01/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To evaluate whether intrauterine growth restriction (IUGR) adds further neurodevelopmental risk to that posed by very preterm birth alone in terms of alterations in brain growth and poorer toddlerhood outcomes. STUDY DESIGN Participants were 314 infants of very preterm birth enrolled in the Evaluation of Preterm Imaging Study (e-Prime) who were subsequently followed up in toddlerhood. IUGR was identified postnatally from discharge records (n = 49) and defined according to prenatal evaluation of growth restriction confirmed by birth weight <10th percentile for gestational age and/or alterations in fetal Doppler. Appropriate for gestational age (AGA; n = 265) was defined as birth weight >10th percentile for gestational age at delivery. Infants underwent magnetic resonance imaging at term-equivalent age (median = 42 weeks); T2-weighted images were obtained for voxelwise gray matter volumes. Follow-up assessments were conducted at corrected median age of 22 months using the Bayley Scales of Infant and Toddler Development III and the Modified-Checklist for Autism in Toddlers. RESULTS Infants of very preterm birth with IUGR displayed a relative volumetric decrease in gray matter in limbic regions and a relative increase in frontoinsular, temporal-parietal, and frontal areas compared with peers of very preterm birth who were AGA. At follow-up, toddlers born very preterm with IUGR had significantly lower cognitive (effect size = 0.42) and motor (effect size = 0.41) scores and were more likely to have a positive Modified-Checklist for Autism in Toddlers screening for autism (OR = 2.12) compared with peers of very preterm birth who were AGA. CONCLUSIONS IUGR might confer a neurodevelopmental risk that is greater than that posed by very preterm alone, in terms of both alterations in brain growth and poorer toddlerhood outcomes.
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Affiliation(s)
- Chiara Sacchi
- Department of Developmental and Social Psychology, University of Padova, Padua, Italy
| | - Jonathan O'Muircheartaigh
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom; Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Dafnis Batalle
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom; Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Serena Jane Counsell
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Alessandra Simonelli
- Department of Developmental and Social Psychology, University of Padova, Padua, Italy
| | - Michela Cesano
- Department of Developmental and Social Psychology, University of Padova, Padua, Italy
| | - Shona Falconer
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Andrew Chew
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Nigel Kennea
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Phumza Nongena
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Mary Ann Rutherford
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Anthony David Edwards
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Chiara Nosarti
- Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom; Department of Child & Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.
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Bahia MLR, Velarde GC, Silva FCD, Araujo Júnior E, Sá RAMD. Adverse perinatal outcomes in fetuses with severe late-onset fetal growth restriction. J Matern Fetal Neonatal Med 2021; 35:8666-8672. [PMID: 34702116 DOI: 10.1080/14767058.2021.1995858] [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: 10/20/2022]
Abstract
OBJECTIVE To evaluate perinatal outcomes in fetuses with severe late-onset fetal growth restriction. METHODS This was a retrospective and observational cohort study in which pregnant women diagnosed with late-onset fetal growth restriction assisted at perinatal maternity birth from 2010 to 2017 were included. The outcomes were intensive care unit (ICU) admission and perinatal complications, such as neonatal death, intraventricular hemorrhage, periventricular leukomalacia, hypoxic-ischemic encephalopathy, necrotizing enterocolitis, bronchopulmonary dysplasia, and sepsis. RESULTS We selected 277 pregnant women, of whom 124 newborns (44.76%) went to the ICU. The chance of a newborn needing ICU decreases by 62, 7, and 9% according to an increase of one gestational week, 1 cm of the abdominal circumference, or 1 cm of the amniotic fluid index, respectively. Oligohydramnios increases the risk of going to the ICU by 2.13 times. The increase in the umbilical artery pulsatility index (PI) Doppler increases the chance of ICU admission by 7.9 times. The normal middle cerebral artery PI Doppler and the normal cerebroplacental ratio reduce the risk of ICU admission. CONCLUSION The estimated fetal weight, abdominal circumference, and amniotic fluid index diagnosed severe late-onset fetal growth restriction. With the decrease in middle cerebral artery PI Doppler, there is a greater probability of admission to the ICU, with the most common complications being intraventricular hemorrhage and necrotizing enterocolitis.
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Affiliation(s)
- Maria Luiza Rozo Bahia
- Post-Graduate Program in Medical Science, Fluminense Federal University (UFF), Niterói, Brazil.,Fetal Medicine Unit, Perinatal Rede D'Or São Luiz, Rio de Janeiro, Brazil
| | - Guillermo Coca Velarde
- Post-Graduate Program in Medical Science, Fluminense Federal University (UFF), Niterói, Brazil
| | - Fernanda Campos da Silva
- Post-Graduate Program in Medical Science, Fluminense Federal University (UFF), Niterói, Brazil.,Fetal Medicine Unit, Perinatal Rede D'Or São Luiz, Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Renato Augusto Moreira de Sá
- Post-Graduate Program in Medical Science, Fluminense Federal University (UFF), Niterói, Brazil.,Fetal Medicine Unit, Perinatal Rede D'Or São Luiz, Rio de Janeiro, Brazil
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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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Swissa SS, Baron J, Tirosh D, Yaniv-Salem S, Shelef I, Hershkovitz R, Beharier O. S100B in maternal circulation of pregnancies complicated by FGR and brain sparing. Prenat Diagn 2021; 42:141-150. [PMID: 34530488 DOI: 10.1002/pd.6045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 08/11/2021] [Accepted: 09/09/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To determine whether the presence of brain sparing in fetal growth restricted (FGR) fetuses involves elevation of the cerebral injury biomarker S100B in maternal circulation. METHODS We included 63 women with suspected small for gestational age (SGA) fetuses between 24 and 35 +6/7 weeks of gestation. Maternal plasma angiogenic factors measurements and sonographic evaluation were performed at recruitment. Next, we subdivided our SGA cohort into three groups: SGA fetuses, FGR fetuses without brain-sparing, and FGR fetuses with brain-sparing (FGR-BS). Serum S100B concentration was calculated as S100B µg/L, S100B MoM, and the ratio S100B/ estimated fetal weight (EFW). We also report one case of S100B concentration surge in maternal serum following the diagnosis of fetal intraventricular hemorrhage (IVH). RESULTS The FGR-BS group had higher maternal S100B µg/L (p < 0.01, p < 0.05, respectively), S100B MoM (p < 0.001, p < 0.001, respectively), and S100B/EFW (p < 0.001, p < 0.01, respectively), compared to the SGA and FGR groups. In the case report, maternal serum S100B concentrations were 0.0346 µg/L before, and 0.0874 µg/L after IVH occurrence. CONCLUSIONS S100B concentration in maternal serum increased in pregnancies complicated by FGR and brain sparing. These results may substantiate in-utero cerebral injury and may explain the adverse neurocognitive outcomes reported for this group.
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Affiliation(s)
- Shani S Swissa
- Department of Obstetrics and Gynecology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Joel Baron
- Department of Obstetrics and Gynecology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Dan Tirosh
- Department of Obstetrics and Gynecology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Shimrit Yaniv-Salem
- Department of Obstetrics and Gynecology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilan Shelef
- Department of Radiology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Reli Hershkovitz
- Department of Obstetrics and Gynecology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ofer Beharier
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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Martínez-Rodríguez M, Luna-García J, López-Briones H, Villalobos-Gómez R, Saldívar-Rodríguez D, Gámez-Varela A, Chávez-González E, Cruz-Martínez R. Brain Doppler abnormalities in fetuses with open spina bifida. J Matern Fetal Neonatal Med 2021; 35:8097-8102. [PMID: 34470130 DOI: 10.1080/14767058.2021.1961728] [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: 10/20/2022]
Abstract
BACKGROUND To describe the brain Doppler changes in fetuses with isolated open spina bifida (OSB). STUDY DESIGN Doppler ultrasound measurements including the umbilical artery (UA) pulsatility index (PI), middle cerebral artery (MCA) PI, and their combination into the cerebroplacental ratio (CPR) and umbilicocerebral ratio (UCR) were performed in a cohort of fetuses with OSB. Included patients were individually matched to a control group without structural anomalies and similar gestational ages. MCA-PI and/or CPR values below the 5th centile were considered abnormal and indicative of cerebral blood redistribution, while UCR and UA-PI above the 95th centile were considered abnormal. RESULTS During the study period, 266 fetuses were recruited, 133 normally grown fetuses with OSB and 133 matched controls. Doppler recordings were successfully obtained in all fetuses at a median gestational age of 30.9 weeks. All cases showed UA-PI within normal ranges, but fetuses with OSB showed significantly higher frequency of cerebral blood redistribution (15.0 vs. 3.0%, p < .01), MCA-PI <5th centile (10.5% vs. 3.0%, p = .01), decreased CPR (9.8% vs. 2.3%, p = .01) and increased UCR (17.2 % vs 7.5 %, p =.02). The rate of cerebral blood redistribution was significantly higher in the OSB group with ventriculomegaly in comparison to those with OSB and normal lateral ventricle diameter (18.6% vs. 3.2%, respectively; p <.05). CONCLUSION A proportion of fetuses with isolated open spina bifida showed cerebral blood redistribution.
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Affiliation(s)
- M Martínez-Rodríguez
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México.,Department of Fetal Surgery, Hospital de Especialidades del Niño y la Mujer "Dr. Felipe Núñez-Lara", Querétaro, México
| | - J Luna-García
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - H López-Briones
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - R Villalobos-Gómez
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - D Saldívar-Rodríguez
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - A Gámez-Varela
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - E Chávez-González
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México
| | - R Cruz-Martínez
- Fetal Medicine and Surgery Center, Medicina Fetal México, and Fetal Medicine Foundation of Mexico, Qurerétaro, México.,Department of Fetal Surgery, Hospital de Especialidades del Niño y la Mujer "Dr. Felipe Núñez-Lara", Querétaro, México.,Universidad Autónomadel Estado de Hidalgo (UAEH), Hidalgo, México
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40
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Brain Sparing Effect on Neurodevelopment in Children with Intrauterine Growth Restriction: A Systematic Review. CHILDREN-BASEL 2021; 8:children8090745. [PMID: 34572177 PMCID: PMC8471063 DOI: 10.3390/children8090745] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 01/18/2023]
Abstract
Background: Fetal growth restriction (FGR) is a pregnancy complication. Multiple studies have connected FGR to poor cognitive development, behavior disorders, and academic difficulties during childhood. Brain sparing has traditionally been defined as an adaptive phenomenon in which the brain obtains the blood flow that it needs. However, this adaptive phenomenon might not have a complete protective effect. This publication aims to systematically review the consequences of brain redistribution on neurodevelopment in children who presented with placental intrauterine growth restriction. Methods: We performed a systematic review according to PRISMA guidelines. It included studies on intrauterine growth restriction or small-for-gestational-age (SGA) fetuses, which middle cerebral artery was measured, and neurodevelopment assessed during childhood. PUBMED and EMBASE databases were searched for relevant published studies. Results: Of the 526 studies reviewed, only 12 were included. Brain sparing was associated with poor cognitive function and lower scores in IQ. Cerebral redistribution was related to better executive function and better behavior at 4 years old but not at 12 years old. Conclusions: We can assume that fetal brain sparing could not be a fully protective phenomenon. We could not find clinical differences in behavioral and executive functions because the results were heterogeneous. Some cognitive abilities could be affected in FGR brain sparing fetuses.
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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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Rock CR, White TA, Piscopo BR, Sutherland AE, Miller SL, Camm EJ, Allison BJ. Cardiovascular and Cerebrovascular Implications of Growth Restriction: Mechanisms and Potential Treatments. Int J Mol Sci 2021; 22:ijms22147555. [PMID: 34299174 PMCID: PMC8303639 DOI: 10.3390/ijms22147555] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 01/25/2023] Open
Abstract
Fetal growth restriction (FGR) is a common complication of pregnancy, resulting in a fetus that fails to reach its genetically determined growth potential. Whilst the fetal cardiovascular response to acute hypoxia is well established, the fetal defence to chronic hypoxia is not well understood due to experiment constraints. Growth restriction results primarily from reduced oxygen and nutrient supply to the developing fetus, resulting in chronic hypoxia. The fetus adapts to chronic hypoxia by redistributing cardiac output via brain sparing in an attempt to preserve function in the developing brain. This review highlights the impact of brain sparing on the developing fetal cardiovascular and cerebrovascular systems, as well as emerging long-term effects in offspring that were growth restricted at birth. Here, we explore the pathogenesis associated with brain sparing within the cerebrovascular system. An increased understanding of the mechanistic pathways will be critical to preventing neuropathological outcomes, including motor dysfunction such as cerebral palsy, or behaviour dysfunctions including autism and attention-deficit/hyperactivity disorder (ADHD).
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Affiliation(s)
- Charmaine R. Rock
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
| | - Tegan A. White
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
| | - Beth R. Piscopo
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
| | - Amy E. Sutherland
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
| | - Suzanne L. Miller
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
| | - Emily J. Camm
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
| | - Beth J. Allison
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton 3168, Australia; (C.R.R.); (T.A.W.); (B.R.P.); (A.E.S.); (S.L.M.); (E.J.C.)
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3168, Australia
- Correspondence:
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Paules C, Miranda J, Policiano C, Crovetto F, Youssef L, Hahner N, Nakaki A, Crispi F, Gratacós E, Eixarch E. Fetal neurosonography detects differences in cortical development and corpus callosum in late-onset small fetuses. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:42-47. [PMID: 33438307 DOI: 10.1002/uog.23592] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/17/2020] [Accepted: 12/24/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To explore whether neurosonography can detect differences in cortical development and corpus callosal length in late-onset small fetuses subclassified into small-for-gestational age (SGA) or growth restricted (FGR). METHODS This was a prospective cohort study in singleton pregnancies, including normally grown fetuses (birth weight between the 10th and 90th centiles) and late-onset small fetuses (estimated fetal weight < 10th centile, diagnosed after 32 weeks of gestation and confirmed by birth weight < 10th centile). Small fetuses were subclassified into SGA (birth weight between the 3rd and 9th centiles and normal fetoplacental Doppler) and FGR (birth weight < 3rd centile and/or abnormal cerebroplacental ratio and/or abnormal uterine artery Doppler). Neurosonography was performed at 33 ± 1 weeks of gestation to assess the depth of the insula, Sylvian fissure and parieto-occipital sulcus in the axial views and corpus callosal length in the midsagittal plane. Measurements were performed offline using Alma Workstation software and were adjusted by biparietal diameter or cephalic index. Linear regression analysis was used to assess the association between the neurosonographic variables and study group, adjusting for confounding factors such as gender, gestational age at neurosonography, nulliparity and pre-eclampsia. RESULTS In total, 318 fetuses were included, of which 97 were normally grown and 221 were late-onset small fetuses that were further subdivided into late-onset SGA (n = 67) or late-onset FGR (n = 154). Compared to controls, both SGA and FGR cases showed significantly increased insular depth adjusted for biparietal diameter (median (interquartile range), controls 0.329 (0.312-0.342) vs SGA 0.339 (0.321-0.347) vs FGR 0.336 (0.325-0.349); P = 0.006). A linear tendency to reduced Sylvian fissure depth adjusted for biparietal diameter was also observed across the study groups (mean ± SD, controls 0.148 ± 0.021 vs SGA 0.142 ± 0.025 vs FGR 0.139 ± 0.022; P = 0.003). However, differences were significant only between the FGR and control groups. Corpus callosal length adjusted for cephalic index was significantly reduced in FGR cases compared with both controls and SGA cases, while there was no difference between SGA cases and controls (median (interquartile range), controls 0.500 (0.478-0.531) vs SGA 0.502 (0.487-0.526) vs FGR 0.475 (0.447-0.508); P = 0.005). No differences were found in parieto-occipital sulcus depth between the three study groups. CONCLUSION Neurosonography seems to be a sensitive tool to detect subtle structural differences in brain development in late-onset small fetuses. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C Paules
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Instituto de Investigación Sanitaria Aragón (IISAragon), Red de Salud Materno Infantil y del Desarrollo (SAMID), RETICS, Instituto de Salud Carlos III (ISCIII), Subdirección General de Evaluación y Fomento de la Investigación y Fondo Europeo de Desarrollo Regional (FEDER), Zaragoza, Spain
| | - J Miranda
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
| | - C Policiano
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Departamento de Obstetrícia, Ginecologia e Medicina da Reproduçao, Hospital Universitário de Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
| | - F Crovetto
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - L Youssef
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - N Hahner
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - A Nakaki
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - F Crispi
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - E Gratacós
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - E Eixarch
- BCNatal - Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
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Abstract
BACKGROUND Preterm birth is an important risk factor for neurodevelopmental disabilities. The vast majority of these disabilities occur, however, among term births. The role of fetal growth restriction specifically among term babies has been incompletely described. METHODS We conducted a population-based study of term birth weight and its link to a range of neurodevelopmental outcomes using Norwegian health registries. To remove the influence of preterm birth, we restricted our analyses to 1.8 million singleton babies born during a narrow range of term gestational age (39-41 weeks). Babies with malformations were excluded. We adjusted analyses simply for year of birth, as further adjustments for sex, parity, maternal age, smoking, marital status, immigrant status, and parental education had trivial influence. An additional sibling analysis controlled for unmeasured family-based confounding. RESULTS The risk of neurodevelopmental disabilities at term steadily increased at birth weights lower than 3.5 kg. Using the category of 3.5-3.9 kg as the reference, the odds reached 25-fold for cerebral palsy at the smallest weights (95% confidence interval 8.0, 79), 16-fold for vision/hearing disability (4.0, 65), 11-fold for intellectual impairment (6.9, 17), 7-fold for schizophrenia (1.0, 50), 5.4-fold for epilepsy (2.6, 12), and 3.5-fold for autism spectrum (1.3, 9.4) and behavioral disorders including attention-deficit hyperactivity disorder (2.1, 5.4). Associations remained robust with sibling controls. CONCLUSIONS Reduced fetal growth is a powerful predictor of a wide variety of neurodevelopmental disabilities independent of preterm delivery.
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Melamed N, Baschat A, Yinon Y, Athanasiadis A, Mecacci F, Figueras F, Berghella V, Nazareth A, Tahlak M, McIntyre HD, Da Silva Costa F, Kihara AB, Hadar E, McAuliffe F, Hanson M, Ma RC, Gooden R, Sheiner E, Kapur A, Divakar H, Ayres-de-Campos D, Hiersch L, Poon LC, Kingdom J, Romero R, Hod M. FIGO (international Federation of Gynecology and obstetrics) initiative on fetal growth: best practice advice for screening, diagnosis, and management of fetal growth restriction. Int J Gynaecol Obstet 2021; 152 Suppl 1:3-57. [PMID: 33740264 PMCID: PMC8252743 DOI: 10.1002/ijgo.13522] [Citation(s) in RCA: 174] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Fetal growth restriction (FGR) is defined as the failure of the fetus to meet its growth potential due to a pathological factor, most commonly placental dysfunction. Worldwide, FGR is a leading cause of stillbirth, neonatal mortality, and short- and long-term morbidity. Ongoing advances in clinical care, especially in definitions, diagnosis, and management of FGR, require efforts to effectively translate these changes to the wide range of obstetric care providers. This article highlights agreements based on current research in the diagnosis and management of FGR, and the areas that need more research to provide further clarification of recommendations.
The purpose of this article is to provide a comprehensive summary of available evidence along with practical recommendations concerning the care of pregnancies at risk of or complicated by FGR, with the overall goal to decrease the risk of stillbirth and neonatal mortality and morbidity associated with this condition. To achieve these goals, FIGO (the International Federation of Gynecology and Obstetrics) brought together international experts to review and summarize current knowledge of FGR.
This summary is directed at multiple stakeholders, including healthcare providers, healthcare delivery organizations and providers, FIGO member societies, and professional organizations. Recognizing the variation in the resources and expertise available for the management of FGR in different countries or regions, this article attempts to take into consideration the unique aspects of antenatal care in low-resource settings (labelled “LRS” in the recommendations). This was achieved by collaboration with authors and FIGO member societies from low-resource settings such as India, Sub-Saharan Africa, the Middle East, and Latin America.
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Affiliation(s)
- Nir Melamed
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Ahmet Baschat
- Center for Fetal Therapy, Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
| | - Yoav Yinon
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Apostolos Athanasiadis
- Third Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Federico Mecacci
- Maternal Fetal Medicine Unit, Division of Obstetrics and Gynecology, Department of Biomedical, Experimental and Clinical Sciences, University of Florence, Florence, Italy
| | - Francesc Figueras
- Maternal-Fetal Medicine Department, Barcelona Clinic Hospital, University of Barcelona, Barcelona, Spain
| | - Vincenzo Berghella
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Thomas Jefferson University, Philadelphia, PA, USA
| | - 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, Mohammad Bin Rashid University for Medical Sciences, Dubai, United Arab Emirates
| | - H David McIntyre
- Mater Research, The University of Queensland, Brisbane, Qld, Australia
| | - Fabrício Da Silva Costa
- Department of Gynecology and Obstetrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Anne B Kihara
- African Federation of Obstetricians and Gynaecologists, Khartoum, Sudan
| | - Eran Hadar
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Fionnuala McAuliffe
- UCD Perinatal Research Centre, School of Medicine, National Maternity Hospital, University College Dublin, Dublin, Ireland
| | - Mark Hanson
- Institute of Developmental Sciences, University Hospital Southampton, Southampton, UK.,NIHR Southampton Biomedical Research Centre, University of Southampton, Southampton, UK
| | - Ronald C Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China.,Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Rachel Gooden
- FIGO (International Federation of Gynecology and Obstetrics), London, UK
| | - Eyal Sheiner
- Soroka University Medical Center, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Anil Kapur
- World Diabetes Foundation, Bagsvaerd, Denmark
| | | | | | - Liran Hiersch
- Sourasky Medical Center and Sackler Faculty of Medicine, Lis Maternity Hospital, Tel Aviv University, Tel Aviv, Israel
| | - Liona C Poon
- Department of Obstetrics and Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - John Kingdom
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Roberto Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA
| | - 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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Lees C, Stampalija T, Hecher K. Diagnosis and management of fetal growth restriction: the ISUOG guideline and comparison with the SMFM guideline. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:884-887. [PMID: 34077604 DOI: 10.1002/uog.23664] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 06/12/2023]
Affiliation(s)
- C Lees
- Institute for Reproductive and Developmental Biology, Imperial College London, London, UK
- Department of Development & Regeneration, KU Leuven, Leuven, Belgium
| | - T Stampalija
- Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - K Hecher
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Stampalija T, Ciardo C, Barbieri M, Risso FM, Travan L. Neurodevelopment of infant with late fetal growth restriction. Minerva Obstet Gynecol 2021; 73:482-489. [PMID: 33949822 DOI: 10.23736/s2724-606x.21.04807-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Late fetal growth restriction has increasingly gain interest. Differently from early fetal growth restriction, the severity of this condition and the impact on perinatal mortality and morbidity is less severe. Nevertheless, there is some evidence to suggest that fetuses exposed to growth restriction late in pregnancy are at increased risk of neurological dysfunction and behavioral impairment. The aim of our review was to discuss the available evidence on the neurodevelopmental outcome in fetuses exposed to growth restriction late in pregnancy. Cerebral blood flow redistribution, a Doppler hallmark of late fetal growth restriction, has been associated with this increased risk, although there are still some controversies. Currently, most of the available studies are heterogeneous and do not distinguish between early and late fetal growth restriction when evaluating the long-term outcome, thus, making the correlation between late fetal growth restriction and neurological dysfunction difficult to interpret. The available evidence suggests that fetuses exposed to late growth restriction are at increased risk of neurological dysfunction and behavioral impairment. The presence of the cerebral blood flow redistribution seems to be associated with adverse neurodevelopmental outcome, however, from the present literature the causality cannot be ascertained.
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Affiliation(s)
- Tamara Stampalija
- Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy - .,Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy -
| | - Claudia Ciardo
- Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Moira Barbieri
- Unit of Fetal Medicine and Prenatal Diagnosis, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Francesco M Risso
- Division of Neonatology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Laura Travan
- Division of Neonatology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
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Shreeve N, Depierreux D, Hawkes D, Traherne JA, Sovio U, Huhn O, Jayaraman J, Horowitz A, Ghadially H, Perry JRB, Moffett A, Sled JG, Sharkey AM, Colucci F. The CD94/NKG2A inhibitory receptor educates uterine NK cells to optimize pregnancy outcomes in humans and mice. Immunity 2021; 54:1231-1244.e4. [PMID: 33887202 PMCID: PMC8211638 DOI: 10.1016/j.immuni.2021.03.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 12/13/2020] [Accepted: 03/25/2021] [Indexed: 12/13/2022]
Abstract
The conserved CD94/NKG2A inhibitory receptor is expressed by nearly all human and ∼50% of mouse uterine natural killer (uNK) cells. Binding human HLA-E and mouse Qa-1, NKG2A drives NK cell education, a process of unknown physiological importance influenced by HLA-B alleles. Here, we show that NKG2A genetic ablation in dams mated with wild-type males caused suboptimal maternal vascular responses in pregnancy, accompanied by perturbed placental gene expression, reduced fetal weight, greater rates of smaller fetuses with asymmetric growth, and abnormal brain development. These are features of the human syndrome pre-eclampsia. In a genome-wide association study of 7,219 pre-eclampsia cases, we found a 7% greater relative risk associated with the maternal HLA-B allele that does not favor NKG2A education. These results show that the maternal HLA-B→HLA-E→NKG2A pathway contributes to healthy pregnancy and may have repercussions on offspring health, thus establishing the physiological relevance for NK cell education. Video Abstract
CD94/NKG2A educates uterine NK cells NKG2A-deficient dams display reduced utero-placental hemodynamic adaptations Asymmetric growth restriction and abnormal brain development in NKG2A-deficient dams Non-functional HLA-B→HLA-E→NKG2A pathway exposes women to greater pre-eclampsia risk
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Affiliation(s)
- Norman Shreeve
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK; University of Cambridge Centre for Trophoblast Research, Cambridge, UK
| | - Delphine Depierreux
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK; University of Cambridge Centre for Trophoblast Research, Cambridge, UK
| | - Delia Hawkes
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK
| | | | - Ulla Sovio
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK; University of Cambridge Centre for Trophoblast Research, Cambridge, UK
| | - Oisin Huhn
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK; University of Cambridge Centre for Trophoblast Research, Cambridge, UK; Department of Pathology, University of Cambridge, Cambridge, UK; AstraZeneca, Granta Park, Cambridge CB21 6GH, UK
| | - Jyothi Jayaraman
- University of Cambridge Centre for Trophoblast Research, Cambridge, UK; Department of Pathology, University of Cambridge, Cambridge, UK; Department of Physiology, Development and Neurobiology, University of Cambridge, Cambridge, UK
| | - Amir Horowitz
- Department of Oncological Sciences, Precision Immunology Institute and Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - John R B Perry
- MRC Epidemiology Unit, University of Cambridge, Cambridge UK
| | - Ashley Moffett
- University of Cambridge Centre for Trophoblast Research, Cambridge, UK; Department of Pathology, University of Cambridge, Cambridge, UK
| | - John G Sled
- Department of Medical Biophysics, University of Toronto, Toronto, Canada; Translational Medicine, Hospital for Sick Children, Toronto, Canada
| | - Andrew M Sharkey
- University of Cambridge Centre for Trophoblast Research, Cambridge, UK; Department of Pathology, University of Cambridge, Cambridge, UK
| | - Francesco Colucci
- Department of Obstetrics & Gynaecology, University of Cambridge, National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0SW, UK; University of Cambridge Centre for Trophoblast Research, Cambridge, UK.
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Meler E, Martínez J, Boada D, Mazarico E, Figueras F. Doppler studies of placental function. Placenta 2021; 108:91-96. [PMID: 33857819 DOI: 10.1016/j.placenta.2021.03.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/18/2021] [Accepted: 03/22/2021] [Indexed: 12/18/2022]
Abstract
Placental-associated diseases account for most cases of adverse perinatal outcome in developing countries. Doppler evaluation has been incorporated as a predictive parameter at early pregnancy for high-risk placental disease, in the diagnosis and management of those fetuses with impaired intrauterine growth and for the evaluation of fetal wellbeing in those high-risk pregnancies. Uterine Doppler at second trimester predicts most instances of early-onset preeclampsia and intrauterine growth restriction. However, the growing evidence of an effective early propylactic strategy, has turned Uterine Doppler an essential parameter to be included in first trimester predictive algorithms. Umbilical artery Doppler helps in the identification of small-for-gestational-age fetuses at higher risk, and is one of the essential vessels in the assessment of fetal hypoxia impairment, especially in the early cases. It helps in the decision timing for ending the pregnancy improving thus perinatal outcomes. Moreover, in high-risk pregnancies, umbilical artery Doppler has demonstrated to reduce the risk of perinatal deaths and the risk of obstetric interventions. On the other hand, middle cerebral artery Doppler reflects fetal adaptation to hypoxia, and with the cerebroplacental ratio, they improve the detection of fetuses a high risk of adverse perinatal outcome, mostly of those late small fetuses, where most instances of adverse outcome occur in fetuses with normal umbilical artery. Ductus venosous Doppler waveform is a surrogate parameter of the fetal base-acid status. Its use has demonstrated to improve perinatal outcomes, mainly reducing the risk of fetal intrauterine death. Alone or in combination with computerized CTG, it helps tailoring the best moment to end the pregnancy among early cases.
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Affiliation(s)
- Eva Meler
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, And Center for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain.
| | - Judit Martínez
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, And Center for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - David Boada
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, And Center for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Edurne Mazarico
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, And Center for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Francesc Figueras
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), IDIBAPS, University of Barcelona, And Center for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
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Bloom MS, Valachovic EL, Begum TF, Kucklick JR, Brock JW, Wenzel AG, Wineland RJ, Cruze L, Unal ER, Newman RB. Association between gestational phthalate exposure and newborn head circumference; impacts by race and sex. ENVIRONMENTAL RESEARCH 2021; 195:110763. [PMID: 33516688 DOI: 10.1016/j.envres.2021.110763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/29/2020] [Accepted: 01/13/2021] [Indexed: 05/15/2023]
Abstract
Observational and experimental studies report associations between gestational phthalate exposure and fetal development, yet few data exist to characterize phthalate effects on head circumference (HC) or to estimate the impact of race or sex. To address this data gap, we enrolled 152 African American and 158 white mothers with uncomplicated singleton pregnancies from the Charleston, South Carolina (USA) metropolitan area in a prospective birth cohort. Study participants provided up to two urine specimens during mid and late gestation, completed a study questionnaire, and allowed access to hospital birth records. We measured eight phthalate monoester metabolites using liquid chromatography with tandem mass spectrometry, and calculated molar sums of phthalate parent diesters. After specific gravity correction, we tested for associations between phthalates and neonatal HC (cm) and cephalization index (cm/g) using multiple informant linear regression with inverse probability weighting to account for selection bias between repeated urine sampling, adjusted for maternal race, age, body mass index, education, and smoking. We explored interactions by maternal race and infant sex. A doubling of urinary monoethyl phthalate (MEP) concentration was associated with a -0.49% (95%CI: -0.95%, -0.02%) smaller head circumference, although seven other phthalate metabolites were null. There were no statistically significant associations with cephalization index. HC was larger for whites than African American newborns (p < 0.0001) but similar for males and females (p = 0.16). We detected interactions for maternal race with urinary monobutyl phthalate (MBP; p = 0.03), monobenzyl phthalate (MBzP; p = 0.01), monoethylhexyl phthalate (MEHP; p = 0.05), monomethyl phthalate (MMP; p = 0.02), and the sum of dibutyl phthalate metabolites (∑DBP; p = 0.05), in which reduced HC circumference associations were stronger among whites than African Americans, and interactions for sex with MBP (p = 0.08) and MiBP (p = 0.03), in which associations were stronger for females than males. Our results suggest that gestational phthalate exposure is associated with smaller neonatal HC and that white mothers and female newborns have greater susceptibility.
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Affiliation(s)
- Michael S Bloom
- Department of Global and Community Health, George Mason University, Fairfax, VA, USA.
| | - Edward L Valachovic
- Department of Epidemiology and Biostatistics, University at Albany, State University of New York, Rensselaer, NY, USA
| | - Thoin F Begum
- Department of Environmental Health Sciences, University at Albany, State University of New York, Rensselaer, NY, USA
| | - John R Kucklick
- National Institute of Standards and Technology, Hollings Marine Laboratory, Charleston, SC, USA
| | - John W Brock
- Department of Chemistry, University of North Carolina Asheville, Asheville, NC, USA
| | - Abby G Wenzel
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Rebecca J Wineland
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Lori Cruze
- Department of Biology, Wofford College, Spartanburg, SC, USA
| | - Elizabeth R Unal
- Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Roger B Newman
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
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