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DeVore GR, Polanco B, Lee W, Fowlkes JB, Peek EE, Putra M, Hobbins JC. Maternal rest improves growth in small-for-gestational-age fetuses (<10th percentile). Am J Obstet Gynecol 2024:S0002-9378(24)00530-1. [PMID: 38842845 DOI: 10.1016/j.ajog.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/20/2024] [Accepted: 04/22/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Optimal management of fetuses diagnosed as small for gestational age based on an estimated fetal weight of <10th percentile represents a major clinical problem. The standard approach is to increase fetal surveillance with serial biometry and antepartum testing to assess fetal well-being and timing of delivery. Observational studies have indicated that maternal rest in the left lateral position improves maternal cardiac output and uterine blood flow. However, maternal bed rest has not been recommended based on the results of a randomized clinical trial that showed that maternal rest does not improve fetal growth in small-for-gestational-age fetuses. This study was conducted to revisit this question. OBJECTIVE This study aimed to determine whether maternal bed rest was associated with an increase in the fetal biometric parameters that reflect growth after the diagnosis of a small-for-gestational-age fetus. STUDY DESIGN A retrospective study was conducted on fetuses who were diagnosed as small for gestational age because of an estimated fetal weight of <10th percentile for gestational age. The mothers were asked to rest in the left lateral recumbent position. Fetal biometry was performed 2 weeks after the diagnosis. All fetuses before entry into the study had a previous ultrasound that demonstrated an estimated fetal weight of >10th percentile. To assess the response to bed rest, the change in fetal biometric parameters (estimated fetal weight, head circumference, abdominal circumference, and femur length) after the recommendation of bed rest was computed for 2 periods: (1) before the diagnosis of a weight of <10th percentile vs at the time of diagnosis of a weight of <10th percentile and (2) at the time of diagnosis of a weight of <10th percentile vs 2 weeks after maternal bed rest. For repeated measures, proportions were compared using the McNemar test, and percentile values were compared using the Kruskal-Wallis test. A P value of <.05 was considered significant. To describe changes in the estimated fetal weight without bed rest, 2 control groups in which the mothers were not placed on bed rest after the diagnosis of a small-for-gestational-age fetus were included. RESULTS A total of 265 fetuses were observed before and after maternal bed rest. The following were observed in this study: (1) after 2 weeks of maternal rest, 199 of 265 fetuses (75%) had a fetal weight of >10th percentile; (2) the median fetal weight percentile increased from 6.8 (interquartile range, 4.4-8.4) to 18.0 (interquartile range, 9.5-29.5) after 2 weeks of bed rest; (3) similar trends were noted for the head circumference, abdominal circumference, and femur length. In the groups of patients who were not asked to be on bed rest, a reassignment to a weight of >10th percentile at a follow-up examination only occurred in 7 of 37 patients (19%) in the Texas-Michigan group and 13 of 111 patients (12%) in the Colorado group compared with the bed rest group (199/265 [75%]) (P<.001). CONCLUSION Patients who were prescribed 2 weeks of bed rest after the diagnosis of a fetal weight of <10th percentile had an increase in weight of >10th percentile in 199 of 265 fetuses (75%). This increase in fetal weight was significantly higher than that in the 2 control groups in which bed rest was not prescribed. This observation suggests that bed rest improves fetal growth in a subset of patients.
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Affiliation(s)
- Greggory R DeVore
- Fetal Diagnostic Centers, Pasadena, Tarzana, and Lancaster, CA; Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI.
| | - Bardo Polanco
- Fetal Diagnostic Centers, Pasadena, Tarzana, and Lancaster, CA
| | - Wesley Lee
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX
| | - Jeffrey Brian Fowlkes
- Departments of Radiology and Biomedical Engineering, University of Michigan, Ann Arbor, MI
| | - Emma E Peek
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO
| | - Manesha Putra
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO
| | - John C Hobbins
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO
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Wilcox AJ, Snowden JM, Ferguson K, Hutcheon J, Basso O. On the study of fetal growth restriction: time to abandon SGA. Eur J Epidemiol 2024; 39:233-239. [PMID: 38429604 DOI: 10.1007/s10654-024-01098-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/07/2024] [Indexed: 03/03/2024]
Affiliation(s)
- Allen J Wilcox
- Epidemiology Branch, National Institute of Environmental Health Sciences, PO Box 12233, Durham, NC, 27709, USA.
- Centre for Fertility and Health, Oslo, Norway.
| | - Jonathan M Snowden
- School of Public Health, Oregon Health & Science University - Portland State University, Portland, OR, USA
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR, USA
| | - Kelly Ferguson
- Epidemiology Branch, National Institute of Environmental Health Sciences, PO Box 12233, Durham, NC, 27709, USA
| | - Jennifer Hutcheon
- Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, Canada
| | - Olga Basso
- Department of Obstetrics and Gynecology, McGill University, Montreal, QC, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, 27701, Canada
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Matjuda EN, Engwa GA, Mungamba MM, Sewani-Rusike CR, Goswami N, Nkeh-Chungag BN. Cardio-Metabolic Health of Offspring Exposed in Utero to Human Immuno-Deficiency Virus and Anti-Retroviral Treatment: A Systematic Review. BIOLOGY 2024; 13:32. [PMID: 38248463 PMCID: PMC10813696 DOI: 10.3390/biology13010032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Antiretroviral treatment (ART) use during pregnancy continues to rise as it is known to decrease the likelihood of HIV transmission from mother to child. However, it is still unknown whether foetal exposure to (ART) may affect the foetal environment, predisposing the offspring to cardiometabolic risk. Therefore, the aim of this study was to systematically review the cardio-metabolic effects of in utero exposure to HIV/ART on offspring. METHODS We carried out a systematic review and obtained literature from the Google scholar, PubMed, ProQuest, Web of Science, and Scopus databases. Two independent reviewers evaluated the titles, abstracts, and full-length English contents. Data from the eligible studies were included. RESULTS The search yielded 7596 records. After assessing all of these records, 35 of the full-length articles were included in this systematic review. Several studies showed that low birth weight, small head circumference, and altered mitochondrial content were more common among HIV-exposed uninfected (HEU) children compared to HIV-unexposed uninfected children (HUU). A few studies demonstrated elevated triglyceride levels, lower levels of insulin, and increased blood pressure, oxidative stress, vascular dysfunction, cardiac damage, and myocardial dysfunction among HEU children compared with HUU children. CONCLUSION Most findings showed that there were cardio-metabolic health risk factors among HEU children, indicating that maternal exposure to HIV and ART may negatively affect foetal health, which may lead to cardio-metabolic morbidity later in life.
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Affiliation(s)
- Edna Ngoakoana Matjuda
- Department of Human Biology, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (E.N.M.); (M.M.M.); (C.R.S.-R.)
| | - Godwill Azeh Engwa
- Department of Biological and Environmental Sciences, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (G.A.E.); (N.G.)
| | - Muhulo Muhau Mungamba
- Department of Human Biology, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (E.N.M.); (M.M.M.); (C.R.S.-R.)
| | - Constance Rufaro Sewani-Rusike
- Department of Human Biology, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (E.N.M.); (M.M.M.); (C.R.S.-R.)
| | - Nandu Goswami
- Department of Biological and Environmental Sciences, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (G.A.E.); (N.G.)
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Neue Stiftingtalstrasse 6, D-5 A, 8036 Graz, Austria
- Department of Health Sciences, Alma Mater Europaea, 2000 Maribor, Slovenia
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai P.O. Box 505055, United Arab Emirates
| | - Benedicta Ngwenchi Nkeh-Chungag
- Department of Biological and Environmental Sciences, Faculty of Health Sciences, Walter Sisulu University PBX1, Mthatha 5117, South Africa; (G.A.E.); (N.G.)
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Nestaas E, Bjarkø L, Kiserud T, Haugen G, Fugelseth D. Heart function by M-mode and tissue Doppler in the early neonatal period in neonates with fetal growth restriction. Early Hum Dev 2023; 183:105809. [PMID: 37331046 DOI: 10.1016/j.earlhumdev.2023.105809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/12/2023] [Accepted: 06/12/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND Fetal growth restricted (FGR) neonates have increased risk of circulatory compromise due to failure of normal transition of circulation after birth. AIM Echocardiographic assessment of heart function in FGR neonates first three days after birth. STUDY DESIGN Prospective observational study. SUBJECTS FGR- and non-FGR neonates. OUTCOME MEASURES M-mode excursions and pulsed-wave tissue Doppler velocities normalised for heart size and E/e' of the atrioventricular plane day one, two and three after birth. RESULTS Compared with controls (non-FGR of comparable gestational age, n = 41), late-FGR (gestational age ≥ 32 weeks, n = 21) exhibited higher septal excursion (15.9 (0.6) vs. 14.0 (0.4) %, p = 0.021) (mean (SEM)) and left E/e' (17.3 (1.9) vs.11.5 (1.3), p = 0.019). Relative to day three, indexes on day one were higher for left excursion (21 (6) % higher on day one, p = 0.002), right excursion (12 (5) %, p = 0.025), left e' (15 (7) %, p = 0.049), right a' (18 (6) %, p = 0.001), left E/e' (25 (10) %, p = 0.015) and right E/e' (17 (7) %, p = 0.013), whereas no index changed from day two to day three. Late-FGR had no impact on changes from day one and two to day three. No measurements differed between early-FGR (n = 7) and late-FGR. CONCLUSIONS FGR impacted neonatal heart function the early transitional days after birth. Late-FGR hearts had increased septal contraction and reduced left diastolic function compared with controls. The dynamic changes in heart function between first three days were most evident in lateral walls, with similar pattern in late-FGR and non-FGR. Early-FGR and late-FGR exhibited similar heart function.
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Affiliation(s)
- Eirik Nestaas
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Clinic of Paediatrics and Adolescence, Akershus University Hospital, Lørenskog, Norway.
| | - Lisa Bjarkø
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Department of Neonatal Intensive Care, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Torvid Kiserud
- Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Guttorm Haugen
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Department of Fetal Medicine, Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Drude Fugelseth
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Department of Neonatal Intensive Care, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
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Dymara-Konopka W, Laskowska M, Grywalska E, Hymos A, Leszczyńska-Gorzelak B. Maternal Serum Angiogenic Profile and Its Correlations with Ultrasound Parameters and Perinatal Results in Normotensive and Preeclamptic Pregnancies Complicated by Fetal Growth Restriction. J Clin Med 2023; 12:4281. [PMID: 37445317 DOI: 10.3390/jcm12134281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
FGR is a complication of pregnancy in which the fetus does not reach its programmed growth potential due to placental reasons and it is the single largest risk factor of stillbirth. Babies with FGR are at increased risk of mortality and morbidity not only in the perinatal period, but also in later life. FGR presents a huge challenge for obstetricians in terms of its detection and further monitoring of pregnancy. The ultrasound is the gold standard here; apart from assessing fetal weight, it is used to measure Doppler flows in maternal and fetal circulation. It seems that additional tests, like biochemical angiogenic factors measurement would be helpful in diagnosing FGR, identifying fetuses at risk and adjusting the surveillance model. The study aimed to assess the potential relationship between the concentration of sEng, sFlt-1, PlGF, and the sFlt-1/PlGF ratio in maternal serum at delivery and maternal and fetal Doppler flow measurements as well as perinatal outcomes in pregnancies complicated by FGR with and without PE, isolated PE cases and normal pregnancies. The use of angiogenic markers is promising not only in PE but also in FGR. Numerous correlations between ultrasound and Doppler studies, perinatal outcomes and disordered angiogenesis marker levels in maternal serum suggest that biochemical parameters have a great potential to be used as a complementary method to diagnose and monitor pregnancies with FGR. The, PlGF in particular, could play an outstanding role in this regard.
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Affiliation(s)
- Weronika Dymara-Konopka
- Department of Obstetrics and Perinatology, Medical University of Lublin, 8 Jaczewskiego Street, 20-095 Lublin, Poland
| | - Marzena Laskowska
- Department of Obstetrics and Perinatology, Medical University of Lublin, 8 Jaczewskiego Street, 20-095 Lublin, Poland
| | - Ewelina Grywalska
- Department of Experimental Immunology, Medical University of Lublin, 4a Chodźki Street, 20-093 Lublin, Poland
| | - Anna Hymos
- Department of Experimental Immunology, Medical University of Lublin, 4a Chodźki Street, 20-093 Lublin, Poland
| | - Bożena Leszczyńska-Gorzelak
- Department of Obstetrics and Perinatology, Medical University of Lublin, 8 Jaczewskiego Street, 20-095 Lublin, Poland
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Kadife E, Harper A, Chien K, Lino TK, Brownfoot FC. Novel genes associated with a placental phenotype in knockout mice also respond to cellular stressors in primary human trophoblasts. Placenta 2023; 139:68-74. [PMID: 37331027 DOI: 10.1016/j.placenta.2023.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 04/17/2023] [Accepted: 05/17/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION Placental insufficiency is a leading cause of intrauterine growth restriction, contributing to perinatal morbidity and mortality. The molecular regulation of placental development and what causes placental insufficiency is poorly understood. Recently, a panel of genes were found to cause significant placental dysmorphologies in mice with severely growth restricted off-spring. We aimed to assess whether these genes were also implicated in human intrauterine growth restriction. METHODS We explored the expression of nine genes in primary cytotrophoblast cells in hypoxic (n = 6) and glucose starvation (n = 5) conditions in vitro. We also explored whether the genes were dysregulated in intrauterine growth restricted human placental samples (n = 11), with (n = 20) or without preeclampsia compared to gestationally matched controls (<34 weeks gestation) (n = 17). RESULTS Hypoxic stress significantly upregulated the expressions of BRD2 (p = 0.0313), SMG9 (p = 0.0313) genes. In contrast, glucose starvation significantly suppressed Kif1bp (p = 0.0089) in primary cytotrophoblasts. The FRYL, NEK9, CHTOP, PSPH, ATP11A, HM13 genes did not change under hypoxia or glucose starvation conditions. The expression of these genes was not altered in placenta from patients with intrauterine growth restriction, compared to gestationally matched controls. DISCUSSION We demonstrate that some of the genes that cause a placental phenotype in mice, respond to hypoxic and glucose mediated stress in human cytotrophoblast isolations. Despite this, they are unchanged in placenta from patients with intrauterine growth restriction. Therefore, dysregulation of these genes is less likely to contribute to preterm intrauterine growth restriction in humans.
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Affiliation(s)
- Elif Kadife
- Obstetric Diagnostics and Therapeutics Group, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women Heidelberg, 163 Studley Road, Heidelberg, 3084, Victoria, Australia
| | - Alesia Harper
- Obstetric Diagnostics and Therapeutics Group, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women Heidelberg, 163 Studley Road, Heidelberg, 3084, Victoria, Australia
| | - Keegan Chien
- Obstetric Diagnostics and Therapeutics Group, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women Heidelberg, 163 Studley Road, Heidelberg, 3084, Victoria, Australia
| | - Tu'uhevaha Kaitu'u Lino
- Diagnostics Discovery and Reverse Translation in Pregnancy, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, 163 Studley Road, Heidelberg, 3084, Victoria, Australia
| | - Fiona C Brownfoot
- Obstetric Diagnostics and Therapeutics Group, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women Heidelberg, 163 Studley Road, Heidelberg, 3084, Victoria, Australia.
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D'Agostin M, Di Sipio Morgia C, Vento G, Nobile S. Long-term implications of fetal growth restriction. World J Clin Cases 2023; 11:2855-2863. [PMID: 37215406 PMCID: PMC10198075 DOI: 10.12998/wjcc.v11.i13.2855] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/08/2023] [Accepted: 04/04/2023] [Indexed: 04/25/2023] Open
Abstract
Fetal growth restriction (FGR), or intrauterine growth restriction (IUGR), is a complication of pregnancy where the fetus does not achieve its genetic growth potential. FGR is characterized by a pathological retardation of intrauterine growth velocity in the curve of intrauterine growth. However, the FGR definition is still debated, and there is a lack of a uniform definition in the literature. True IUGR, compared to constitutional smallness, is a pathological condition in which the placenta fails to deliver an adequate supply of oxygen and nutrients to the developing fetus. Infants with IUGR, compared to appropriately grown gestational age infants, have a significantly higher risk of mortality and neonatal complications with long-term consequences. Several studies have demonstrated how suboptimal fetal growth leads to long-lasting physiological alterations for the developing fetus as well as for the newborn and adult in the future. The long-term effects of fetal growth retardation may be adaptations to poor oxygen and nutrient supply that are effective in the fetal period but deleterious in the long term through structural or functional alterations. Epidemiologic studies showed that FGR could be a contributing factor for adult chronic diseases including cardiovascular disease, metabolic syndrome, diabetes, respiratory diseases and impaired lung function, and chronic kidney disease. In this review we discussed pathophysiologic mechanisms of FGR-related complications and potential preventive measures for FGR.
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Affiliation(s)
- Martina D'Agostin
- Department of Pediatrics, University of Trieste, Trieste 34100, Italy
| | - Chiara Di Sipio Morgia
- Department of Woman and Child Health and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giovanni Vento
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome 000168, Italy
| | - Stefano Nobile
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome 000168, Italy
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Neonatal hematological parameters: the translational aspect of developmental hematopoiesis. Ann Hematol 2023; 102:707-714. [PMID: 36847806 DOI: 10.1007/s00277-023-05144-2] [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: 06/17/2022] [Accepted: 12/20/2022] [Indexed: 03/01/2023]
Abstract
Hematopoiesis is a process constantly evolving from fetal life through adulthood. Neonates present with qualitative and quantitative differences in hematological parameters compared to older children and adults, reflecting developmental changes in hematopoiesis correlated with gestational age. Such differences are more intense for preterm and small-for-gestational-age neonates or neonates with intrauterine growth restriction. This review article is aimed at describing the hematologic differences among neonatal subgroups and the major underlying pathogenic mechanisms. Issues that should be taken into account when interpreting neonatal hematological parameters are also highlighted.
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Vasciaveo L, Zanzarelli E, D'Antonio F. Fetal cardiac function evaluation: A review. JOURNAL OF CLINICAL ULTRASOUND : JCU 2023; 51:215-224. [PMID: 36785505 DOI: 10.1002/jcu.23421] [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: 10/28/2022] [Revised: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 06/18/2023]
Abstract
The aim of this review is to provide an up to date on the current use of fetal echocardiography in assessing the fetal cardiac function and its potential research and clinical applications. Despite classically is been used for prenatal diagnosis of fetal heart defects, assessment of fetal cardiac function has been recently proposed as a fundamental tool to assess pregnancies complicated by several disorders with long-term impact on post-natal cardiovascular health, such as placental insufficiency and fetal growth restriction. In this review we present anatomical and functional fetal cardiac development mechanisms and an overview of the currently available techniques for evaluating fetal heart function.
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Affiliation(s)
- Lorenzo Vasciaveo
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynaecology, University of Foggia, Foggia, Italy
| | - Erika Zanzarelli
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynaecology, University of Foggia, Foggia, Italy
| | - Francesco D'Antonio
- Centre for High-Risk Pregnancy and Fetal Care, Department of Obstetrics and Gynecology, University of Chieti, Chieti, Italy
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Cardiac morphology in neonates with fetal growth restriction. J Perinatol 2023; 43:187-195. [PMID: 36284207 DOI: 10.1038/s41372-022-01538-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Assess effects of fetal growth restriction (FGR) on cardiac modelling in premature and term neonates. STUDY DESIGN Prospective echocardiographic study of a cohort of FGR neonates (n = 21) and controls (n = 41) with normal prenatal growth and circulation. RESULTS Unadjusted for gestational age, birth weight, sex, and twin/singleton, Late-FGR neonates had smaller hearts than controls, with globular left ventricles and symmetrical right ventricles. Adjusted estimates showed smaller left ventricles and similarly sized right ventricles, with symmetrical left and right ventricles. Early-FGR (compared with Late-FGR) had smaller hearts and globular left ventricles in unadjusted estimates, but after adjustment, sizes and shapes were similar. CONCLUSION FGR had significant impact on cardiac modelling, seen in both statistical models unadjusted and adjusted for gestational age, birth weight, sex, and twin/singleton. The adjustments, however, refined the results and revealed more specific effects of FGR, thus underscoring the importance of statistical adjustments in such studies.
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Youssef L, Castellani R, Valenzuela-Alcaraz B, Sepulveda-Martinez Á, Crovetto F, Crispi F. Cardiac remodeling from the fetus to adulthood. JOURNAL OF CLINICAL ULTRASOUND : JCU 2023; 51:249-264. [PMID: 36785500 DOI: 10.1002/jcu.23336] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/10/2022] [Accepted: 07/24/2022] [Indexed: 06/18/2023]
Abstract
Prenatal cardiac remodeling refers to in utero changes in the fetal heart that occur as a response to an adverse intrauterine environment. In this article, we will review the main mechanisms leading to cardiac remodeling and dysfunction, summarizing and describing the major pathological conditions that have been reported to be related to this in utero plastic adaptive process. We will also recap the current evidence regarding the persistence of fetal cardiac remodeling and dysfunction, both in infancy and later in adult life. Moreover, we will discuss primary, secondary, and tertiary preventive measures and future clinical and research aspects.
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Affiliation(s)
- Lina Youssef
- BCNatal|Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
| | - Roberta Castellani
- BCNatal|Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - Brenda Valenzuela-Alcaraz
- BCNatal|Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
| | - Álvaro Sepulveda-Martinez
- BCNatal|Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, Barcelona, Spain
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Hospital Clínico de la Universidad de Chile, Santiago de Chile, Chile
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Clínica Alemana de Santiago, Santiago de Chile, Chile
| | - Francesca Crovetto
- BCNatal|Fetal Medicine Research Center (Hospital Clínic and Hospital Sant Joan de Déu), University of Barcelona, 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, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
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Ramli I, Posadino AM, Giordo R, Fenu G, Fardoun M, Iratni R, Eid AH, Zayed H, Pintus G. Effect of Resveratrol on Pregnancy, Prenatal Complications and Pregnancy-Associated Structure Alterations. Antioxidants (Basel) 2023; 12:antiox12020341. [PMID: 36829900 PMCID: PMC9952837 DOI: 10.3390/antiox12020341] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
Adverse pregnancy outcomes are considered significant health risks for pregnant women and their offspring during pregnancy and throughout their lifespan. These outcomes lead to a perturbated in-utero environment that impacts critical phases of the fetus's life and correlates to an increased risk of chronic pathological conditions, such as diabetes, obesity, and cardiovascular diseases, in both the mother's and adult offspring's life. The dietary intake of naturally occurring antioxidants promotes health benefits and disease prevention. In this regard, maternal dietary intake of polyphenolic antioxidants is linked to a reduced risk of maternal obesity and cardio-metabolic disorders, positively affecting both the fetus and offspring. In this work, we will gather and critically appraise the current literature highlighting the effect/s of the naturally occurring polyphenol antioxidant resveratrol on oxidative stress, inflammation, and other molecular and physiological phenomena associated with pregnancy and pregnancy conditions, such as gestational diabetes, preeclampsia, and preterm labor. The resveratrol impact on prenatal complications and pregnancy-associated structures, such as the fetus and placenta, will also be discussed. Finally, we will draw conclusions from the current knowledge and provide future perspectives on potentially exploiting resveratrol as a therapeutic tool in pregnancy-associated conditions.
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Affiliation(s)
- Iman Ramli
- Departement de Biologie Animale, Université des Frères Mentouri Constantine 1, Constantine 25000, Algeria
| | - Anna Maria Posadino
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Roberta Giordo
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai 505055, United Arab Emirates
| | - Grazia Fenu
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Manal Fardoun
- Department of Pharmacology and Toxicology, American University of Beirut, Beirut 11-0236, Lebanon
| | - Rabah Iratni
- Department of Biology, United Arab Emirates University, Al-Ain 15551, United Arab Emirates
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha 2713, Qatar
| | - Hatem Zayed
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Gianfranco Pintus
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
- Correspondence:
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13
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Gyselaers W, Lees C. Maternal Low Volume Circulation Relates to Normotensive and Preeclamptic Fetal Growth Restriction. Front Med (Lausanne) 2022; 9:902634. [PMID: 35755049 PMCID: PMC9218216 DOI: 10.3389/fmed.2022.902634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
This narrative review summarizes current evidence on the association between maternal low volume circulation and poor fetal growth. Though much work has been devoted to the study of cardiac output and peripheral vascular resistance, a low intravascular volume may explain why high vascular resistance causes hypertension in women with preeclampsia (PE) that is associated with fetal growth restriction (FGR) and, at the same time, presents with normotension in FGR itself. Normotensive women with small for gestational age babies show normal gestational blood volume expansion superimposed upon a constitutionally low intravascular volume. Early onset preeclampsia (EPE; occurring before 32 weeks) is commonly associated with FGR, and poor plasma volume expandability may already be present before conception, thus preceding gestational volume expansion. Experimentally induced low plasma volume in rodents predisposes to poor fetal growth and interventions that enhance plasma volume expansion in FGR have shown beneficial effects on intrauterine fetal condition, prolongation of gestation and birth weight. This review makes the case for elevating the maternal intravascular volume with physical exercise with or without Nitric Oxide Donors in FGR and EPE, and evaluating its role as a potential target for prevention and/or management of these conditions.
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Affiliation(s)
- Wilfried Gyselaers
- Department of Obstetrics, Ziekenhuis Oost Limburg, Genk, Belgium.,Department of Physiology, Hasselt University, Hasselt, Belgium
| | - Christoph Lees
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom.,Department of Metabolism, Digestion and Reproduction, Institute for Reproductive and Developmental Biology, Imperial College London, London, United Kingdom.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, London, United Kingdom
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14
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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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15
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Lakshman R, Spiroski AM, McIver LB, Murphy MP, Giussani DA. Noninvasive Biomarkers for Cardiovascular Dysfunction Programmed in Male Offspring of Adverse Pregnancy. Hypertension 2021; 78:1818-1828. [PMID: 34757774 PMCID: PMC8577293 DOI: 10.1161/hypertensionaha.121.17926] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Rama Lakshman
- Department of Physiology, Development and Neuroscience (R.L., A.-M.S., L.B.M., D.A.G.), University of Cambridge, United Kingdom
| | - Ana-Mishel Spiroski
- Department of Physiology, Development and Neuroscience (R.L., A.-M.S., L.B.M., D.A.G.), University of Cambridge, United Kingdom.,Cambridge BHF Centre of Research Excellence (A.-M.S., M.P.M., D.A.G.), University of Cambridge, United Kingdom
| | - Lauren B McIver
- Department of Physiology, Development and Neuroscience (R.L., A.-M.S., L.B.M., D.A.G.), University of Cambridge, United Kingdom
| | - Michael P Murphy
- MRC Mitochondria Biology Unit (M.P.M.), University of Cambridge, United Kingdom.,Cambridge BHF Centre of Research Excellence (A.-M.S., M.P.M., D.A.G.), University of Cambridge, United Kingdom.,Department of Medicine (M.P.M., D.A.G.), University of Cambridge, United Kingdom
| | - Dino A Giussani
- Department of Physiology, Development and Neuroscience (R.L., A.-M.S., L.B.M., D.A.G.), University of Cambridge, United Kingdom.,Cambridge BHF Centre of Research Excellence (A.-M.S., M.P.M., D.A.G.), University of Cambridge, United Kingdom.,Department of Medicine (M.P.M., D.A.G.), University of Cambridge, United Kingdom.,Cambridge Strategic Research Initiative in Reproduction, United Kingdom (D.A.G.)
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16
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Bardin R, Perlman S, Hadar E, Mozer Glassberg Y, Bruckheimer E, Silber M, Gilboa Y. Fetal-TAPSE for Surveillance of Cardiac Function in Growth-Restricted Fetuses With a Portosystemic Shunt. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:2431-2439. [PMID: 33426710 DOI: 10.1002/jum.15629] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/17/2020] [Accepted: 12/29/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Congenital portosystemic shunt (CPSS) in a growth-restricted fetus may lead to cardiac overload and ultimately hemodynamic imbalance. The aim of the study was to describe the application of tricuspid annular plane systolic excursion (TAPSE) for surveillance of cardiac function in growth-restricted fetuses diagnosed with CPSS. METHODS The study group consisted of 7 fetuses with growth restriction diagnosed with CPSS between 2018 and 2020. Patients were followed longitudinally every 2 weeks. Sonographic fetal-TAPSE (f-TAPSE) was performed every 2 weeks. At each visit, the following parameters were recorded: estimated fetal weight, biophysical profile, nonstress test, Doppler flow indices, and fetal cardiothoracic index. Postnatal laboratory and imaging tests were retrieved from the medical files. RESULTS Mean gestational age at diagnosis of CPSS was 32 + 1 weeks. Cardiomegaly was observed in all cases. All portosystemic shunts were classified as intrahepatic. Values of f-TAPSE were above the 95th percentile in 6/7 fetuses at presentation and throughout follow-up. Gestational age at delivery ranged between 36 + 5 and 38 + 5 weeks. Postnatally, spontaneous closure of the shunt was noted in 2 infants. Transient hyperammonemia was diagnosed in 2 neonates, with no signs of the characteristic complication. CONCLUSIONS In growth-restricted fetuses diagnosed concomitantly with CPSS, f-TAPSE offers a practical sonographic tool for assessment of cardiac function and may serve as an additional clinical marker for follow-up. The appearance of cardiomegaly in growth-restricted fetuses should prompt a dedicated sonographic evaluation of the fetal portal system.
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Affiliation(s)
- Ron Bardin
- Ultrasound Unit, The Helen Schneider Women's Hospital, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Perlman
- Ultrasound Unit, The Helen Schneider Women's Hospital, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eran Hadar
- Ultrasound Unit, The Helen Schneider Women's Hospital, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Mozer Glassberg
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Elchanan Bruckheimer
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute of Cardiology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Michal Silber
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Obstetrics and Gynecology, Meir Medical Center, Kfar Saba, Israel
| | - Yinon Gilboa
- Ultrasound Unit, The Helen Schneider Women's Hospital, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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17
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Tsantekidou I, Evangelinakis N, Bargiota A, Vrachnis N, Kalantaridou S, Valsamakis G. Macrosomia and fetal growth restriction: evidence for similar extrauterine metabolic risks but with differences in pathophysiology. J Matern Fetal Neonatal Med 2021; 35:8450-8455. [PMID: 34555989 DOI: 10.1080/14767058.2021.1980531] [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
PURPOSE To investigate and compare the causes of macrosomia and FGR fetuses, their ultrasound characteristics and the importance of their similar metabolic profile in intrauterine and extrauterine life. MATERIALS AND METHODS We searched Pubmed/Google Scholar database up until 15 December 2020 using keywords. Out of the 70 matching results we selected 50 most representative and matching papers. RESULTS We found similar causes and metabolic profiles and in both conditions offspring are at increased risk of developing metabolic and cardiovascular diseases in the extrauterine life. CONCLUSION Despite similarities of the maternal factors and fetal metabolic profile it is still unknown which of them has worse metabolic status during intrauterine and extrauterine life.
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Affiliation(s)
- Inga Tsantekidou
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Evangelinakis
- Reproductive Endocrinology Unit, 3rd Department of Obstetrics and Gynecology, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Alexandra Bargiota
- Department of Endocrinology and Metabolic Disorders, University Hospital of Larissa, Medical School of Larissa, University of Thessaly, Larissa, Greece
| | - Nikolaos Vrachnis
- Reproductive Endocrinology Unit, 3rd Department of Obstetrics and Gynecology, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Sophia Kalantaridou
- Reproductive Endocrinology Unit, 3rd Department of Obstetrics and Gynecology, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Georgios Valsamakis
- Department of Endocrinology and Metabolic Disorders, University Hospital of Larissa, Medical School of Larissa, University of Thessaly, Larissa, Greece.,2nd Department of Obstetrics and Gynecology, University Hospital "Aretaieion", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
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18
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Fung C, Zinkhan E. Short- and Long-Term Implications of Small for Gestational Age. Obstet Gynecol Clin North Am 2021; 48:311-323. [PMID: 33972068 DOI: 10.1016/j.ogc.2021.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Fetal growth restriction (FGR) describes a fetus' inability to attain adequate weight gain based on genetic potential and gestational age and is the second most common cause of perinatal morbidity and mortality after prematurity. Infants who have suffered fetal growth restriction are at the greatest risks for short- and long-term complications. This article specifically details the neurologic and cardiometabolic sequalae associated with fetal growth restriction, as well as the purported mechanisms that underlie their pathogenesis. We end with a brief discussion about further work that is needed to gain a more complete understanding of fetal growth restriction.
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Affiliation(s)
- Camille Fung
- Division of Neonatology, Department of Pediatrics, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108, USA.
| | - Erin Zinkhan
- Division of Neonatology, Department of Pediatrics, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108, USA
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19
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Song F, Chen Y, Chen L, Li H, Cheng X, Wu W. Association of Elevated Maternal Serum Total Bile Acids With Low Birth Weight and Intrauterine Fetal Growth Restriction. JAMA Netw Open 2021; 4:e2117409. [PMID: 34279647 PMCID: PMC8290304 DOI: 10.1001/jamanetworkopen.2021.17409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
IMPORTANCE Bile acids play essential roles in metabolic modulation. Excessive serum total bile acid (sTBA) levels during pregnancy are associated with adverse perinatal outcomes; however, their association with the risk of intrauterine growth restriction (IUGR) remains unclear. OBJECTIVE To investigate the association between maternal sTBA concentration during pregnancy and the risk of IUGR. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study included pregnant individuals who delivered live singleton neonates and had regular antenatal examination records available at a hospital-based center in Shanghai, China, from 2014 to 2018. Data were analyzed from July to November 2020. EXPOSURES Maternal sTBA concentration during pregnancy. MAIN OUTCOMES AND MEASURES Fetal birth weight and probability of low birth weight (LBW) and IUGR. RESULTS This study included 68 245 singleton pregnancies with live births for analysis. The mean (SD) age of the pregnant individuals was 30.5 (3.8) years, 67 168 patients (98.4%) were Han, and 50 155 (73.5%) were nulliparous. Nonlinear regression models suggested that there was an inverted J-shaped association between maternal sTBA level during pregnancy and fetal birth weight, with a steep decrease in birth weight at high sTBA levels (estimated mean [SE] birth weight for sTBA of 40.8 ug/mL, 2879 [39.9] g) and greater birth weights at lower sTBA levels (estimated mean [SE] birth weight for sTBA 0.4 μg/mL, 3290 [3.9] g; and for 4.1 μg/mL, 3334 [1.6] g). Lower birth weight and a higher incidence of IUGR were observed in patients with gestational hypercholanemia (sTBA ≥4.08 μg/mL) compared with those without gestational hypercholanemia (birth weight: estimated adjusted mean [SE], 3309 [3.32] vs 3338 [0.80] g; P = .005; incidence of IUGR: 62 of 4467 [1.4%] vs 312 of 63 778 [0.5%]; P < .001). Moreover, compared with patients with sTBA concentrations of less than 4.08 μg/mL, those with gestational hypercholanemia had an increased risk of LBW (adjusted odds ratio [aOR], 1.29; 95% CI, 1.09-1.53) and IUGR (aOR, 2.18; 95% CI, 1.62-2.91). In addition, there was an additive interaction between hypertensive disorders in pregnancy (HDP) and hypercholanemia on LBW and IUGR risk. The highest risks of LBW and IUGR were found in pregnant individuals with both HDP and hypercholanemia compared with those with normotensive pregnancies with sTBA concentrations less than 4.08 μg/mL (LBW: aOR, 9.13; 95% CI, 6.88-12.12; IUGR: aOR, 19.14; 95% CI, 12.09-30.28). CONCLUSIONS AND RELEVANCE This study found that gestational hypercholanemia was associated with an increased risk of LBW and IUGR, especially in pregnant individuals with HDP. Therefore, it would be meaningful to monitor sTBA concentration during the follow-up of pregnancies with potential IUGR.
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Affiliation(s)
- Fuzhen Song
- The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Yuanyuan Chen
- Hongqiao Street Community Health Service Center, Changning District, Shanghai, China
| | - Lei Chen
- The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huan Li
- Department of Gynecology and Obstetrics, Songjiang Maternity and Child Health Hospital, Shanghai, China
| | - Xiajin Cheng
- The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Weibin Wu
- The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
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20
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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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Crispi F, Crovetto F, Rodriguez-López M, Sepúlveda-Martinez Á, Miranda J, Gratacós E. Postnatal persistence of cardiac remodeling and dysfunction in late fetal growth restriction. Minerva Obstet Gynecol 2021; 73:471-481. [PMID: 33949826 DOI: 10.23736/s2724-606x.21.04823-5] [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
Fetal growth restriction is one of the most common obstetric complications, affecting 7-10% of all pregnancies. Affected fetuses are exposed to an adverse environment in utero during a critical time of development and may face long-term health consequences such as increased cardiovascular risk in adulthood. Growth restricted fetuses develop remodeled hearts with signs of systolic and diastolic dysfunction. Cardiac adaptations are more evident in early severe cases, but also present in late onset fetal growth restriction. Cardiovascular remodeling persists into postnatal life, from the neonatal period to adolescence, encompassing an increased susceptibility to adult disease. In this review, we summarize the current evidence on cardiovascular programming associated to fetal growth restriction, its postnatal consequences and potential strategies to reduce their cardiovascular risk.
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Affiliation(s)
- Fatima Crispi
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain
| | - Francesca Crovetto
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain -
| | - Mérida Rodriguez-López
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain.,Pontificia Universidad Javeriana seccional Cali, Cali, Colombia
| | - Álvaro Sepúlveda-Martinez
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain.,Unit of Fetal Medicine, Department of Obstetrics and Gynecology, Hospital Clínico de la Universidad de Chile, Santiago de Chile, Chile
| | - Jezid Miranda
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain.,Grupo de Investigación en Cuidado Intensivo (GRICIO), Department of Obstetrics and Gynecology, Universidad de Cartagena, Cartagena, Colombia
| | - Eduard Gratacós
- Barcelona Center for Maternal-Fetal and Neonatal Medicine (BCNatal), Center for Biomedical Research on Rare Diseases (CIBER-ER), Instituto Clínic de Ginecología, Obstetricia y Neonatología (ICGON), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic and Hospital Sant Joan de Deu, University of Barcelona, Barcelona, Spain
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Corrigan L, O'Farrell A, Moran P, Daly D. Hypertension in pregnancy: Prevalence, risk factors and outcomes for women birthing in Ireland. Pregnancy Hypertens 2021; 24:1-6. [PMID: 33618054 DOI: 10.1016/j.preghy.2021.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/29/2020] [Accepted: 02/04/2021] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The purpose of this study was to identify the number of pregnancies affected by hypertension in Ireland and report on possible risk factors and adverse pregnancy outcomes for women and their babies. STUDY DESIGN Data on maternity hospital discharges for women giving birth in Ireland in 2016 were extracted from the national Hospital In-Patient Enquiry data system. Women with a diagnosis of a hypertensive disorder of pregnancy were identified using relevant ICD codes. Descriptive statistics were used to present prevalence, and Pearson's Chi-square and multivariable regression analyses were conducted to identify risk factors and pregnancy outcomes. Differences between proportions were analysed by Pearson's Chi-squared test of independence. RESULTS Of 60,188 maternities reported for the year 2016, 5.9% of women (n = 3531) had a hypertensive disorder of pregnancy and 4.6% (n = 2790) had pre-eclampsia. Rates were higher among women with pre-existing diabetes, gestational diabetes, obesity and those aged ≥40 years. After adjusting for maternal age, pre-existing DM, GDM, obesity and tobacco use, obesity (AOR 4.3; 95% CI: 3.2-5.7; p < 0.001), pre-existing diabetes (AOR 3.5; 95% CI: 2.5-4-9; p < 0.001), gestational diabetes (AOR 1.5; 95% CI: 1.3-1.8; p < 0.001) and being aged ≥40 years (AOR 1.5; 95% CI: 1.3-1.7; p < 0.001) remained significantly associated with being diagnosed with a hypertensive disorder of pregnancy in the Republic of Ireland. CONCLUSION In Ireland where maternal age at childbirth is increasing, the association of hypertension with advancing age will undoubtedly contribute to a greater prevalence of hypertensive disorders of pregnancy and their potential adverse outcomes for pregnant women and their babies. This retrospective study highlights the prevalence rates in Ireland while also identifying possible risk factors and associated adverse pregnancy outcomes. They pinpoint the need for further research to look in more detail at risk factors and adverse outcomes for the 79% (n = 2790) of women presenting with pre-eclampsia among this large nationally representative sample of women.
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Affiliation(s)
- Lisa Corrigan
- School of Nursing & Midwifery, Trinity College Dublin, Ireland.
| | - Anne O'Farrell
- Health Intelligence Unit, Health Service Executive, Dublin, Ireland
| | - Patrick Moran
- School of Nursing & Midwifery, Trinity College Dublin, Ireland
| | - Deirdre Daly
- School of Nursing & Midwifery, Trinity College Dublin, Ireland
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23
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Intrauterine growth restriction: Clinical consequences on health and disease at adulthood. Reprod Toxicol 2021; 99:168-176. [DOI: 10.1016/j.reprotox.2020.10.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/01/2020] [Accepted: 10/04/2020] [Indexed: 02/06/2023]
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24
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Terstappen F, Calis JJA, Paauw ND, Joles JA, van Rijn BB, Mokry M, Plösch T, Lely AT. Developmental programming in human umbilical cord vein endothelial cells following fetal growth restriction. Clin Epigenetics 2020; 12:185. [PMID: 33256815 PMCID: PMC7708922 DOI: 10.1186/s13148-020-00980-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Fetal growth restriction (FGR) is associated with an increased susceptibility for various noncommunicable diseases in adulthood, including cardiovascular and renal disease. During FGR, reduced uteroplacental blood flow, oxygen and nutrient supply to the fetus are hypothesized to detrimentally influence cardiovascular and renal programming. This study examined whether developmental programming profiles, especially related to the cardiovascular and renal system, differ in human umbilical vein endothelial cells (HUVECs) collected from pregnancies complicated by placental insufficiency-induced FGR compared to normal growth pregnancies. Our approach, involving transcriptomic profiling by RNA-sequencing and gene set enrichment analysis focused on cardiovascular and renal gene sets and targeted DNA methylation assays, contributes to the identification of targets underlying long-term cardiovascular and renal diseases. RESULTS Gene set enrichment analysis showed several downregulated gene sets, most of them involved in immune or inflammatory pathways or cell cycle pathways. seven of the 22 significantly upregulated gene sets related to kidney development and four gene sets involved with cardiovascular health and function were downregulated in FGR (n = 11) versus control (n = 8). Transcriptomic profiling by RNA-sequencing revealed downregulated expression of LGALS1, FPR3 and NRM and upregulation of lincRNA RP5-855F14.1 in FGR compared to controls. DNA methylation was similar for LGALS1 between study groups, but relative hypomethylation of FPR3 and hypermethylation of NRM were present in FGR, especially in male offspring. Absolute differences in methylation were, however, small. CONCLUSION This study showed upregulation of gene sets related to renal development in HUVECs collected from pregnancies complicated by FGR compared to control donors. The differentially expressed gene sets related to cardiovascular function and health might be in line with the downregulated expression of NRM and upregulated expression of lincRNA RP5-855F14.1 in FGR samples; NRM is involved in cardiac remodeling, and lincRNAs are correlated with cardiovascular diseases. Future studies should elucidate whether the downregulated LGALS1 and FPR3 expressions in FGR are angiogenesis-modulating regulators leading to placental insufficiency-induced FGR or whether the expression of these genes can be used as a biomarker for increased cardiovascular risk. Altered DNA methylation might partly underlie FPR3 and NRM differential gene expression differences in a sex-dependent manner.
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Affiliation(s)
- Fieke Terstappen
- Division Woman and Baby, Department of Obstetrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Postbus 85090, 3508 AB, Utrecht, The Netherlands.
- Department for Developmental Origins of Disease, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Jorg J A Calis
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
- Center for Translational Immunology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Nina D Paauw
- Division Woman and Baby, Department of Obstetrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Postbus 85090, 3508 AB, Utrecht, The Netherlands
| | - Jaap A Joles
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Bas B van Rijn
- Department of Obstetrics and Fetal Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Michal Mokry
- Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Torsten Plösch
- Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - A Titia Lely
- Division Woman and Baby, Department of Obstetrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Postbus 85090, 3508 AB, Utrecht, The Netherlands
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Ording AG, Christensen LB, Bjørge T, Doody DR, Ekbom A, Glimelius I, Grotmol T, Larfors G, Mueller BA, Smedby KE, Tretli S, Troisi R, Sørensen HT. Birthweight and all-cause mortality after childhood and adolescent leukemia: a cohort of children with leukemia from Denmark, Norway, Sweden, and Washington State. Acta Oncol 2020; 59:949-958. [PMID: 32174251 DOI: 10.1080/0284186x.2020.1738546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background: High birthweight may predispose children to acute lymphoid leukemia, whereas low birthweight is associated with childhood morbidity and mortality. Low and high birthweight have been inconsistently associated with mortality in children with leukemia.Material and methods: In a cohort of childhood and adolescent leukemia (0-19 years) patients from registries in Denmark, Norway, Sweden, and Washington State in the United States (1967-2015), five-year all-cause mortality was assessed by birthweight and other measures of fetal growth using the cumulative incidence function and Cox regression with adjustment for sex, diagnosis year, country, the presence of Down's syndrome or other malformations, and type of leukemia.Results: Among 7148 children and adolescents with leukemia (55% male), 4.6% were low (<2500 g) and 19% were high (≥4000 g) birthweight. Compared with average weight, hazard ratios (HRs) of death associated with low birthweight varied by age at leukemia diagnosis: 1.5 (95% confidence interval (CI): 0.7, 3.2) for patients 0-1 year old, 1.6 (95% CI: 1.0, 2.6) for >1-2 years old; 1.0 (95% CI: 0.6, 1.5) for 3-8 years old; 1.0 (95% CI: 0.6, 1.8) for 9-13 years old; and 1.2 (95% CI: 0.7, 2.1) for 14-19 years old, and were similar for size for gestational age and Ponderal index. In analyses restricted to children born full term (37-41 weeks of gestation), results were only slightly attenuated but risk was markedly increased for infants aged ≤1 year (HR for low birthweight = 3.2, 95% CI: 1.2, 8.8).Conclusion: This cohort study does not suggest that low birthweight or SGA is associated with increased five-year all-cause mortality risk among children with any type of childhood leukemia or acute lymphoblastic leukemia, specifically, beyond infancy.
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Affiliation(s)
- Anne Gulbech Ording
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Tone Bjørge
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- Cancer Registry of Norway, Oslo, Norway
| | - David R. Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Anders Ekbom
- Department of Medicine Solna, Division of Clinical Epidemiology, Karolinska Institutet, Stockholm, Sweden
| | - Ingrid Glimelius
- Department of Medicine Solna, Division of Clinical Epidemiology, Karolinska Institutet, Stockholm, Sweden
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | | | - Gunnar Larfors
- Department of Medical Sciences, Unit of Hematology, Uppsala University, Uppsala, Sweden
| | - Beth A. Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Karin E. Smedby
- Department of Medicine Solna, Division of Clinical Epidemiology, Karolinska Institutet, Stockholm, Sweden
| | | | - Rebecca Troisi
- Division of Cancer Epidemiology and Biostatistics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
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Bichali S, Bruel A, Boivin M, Roussey G, Romefort B, Rozé JC, Allain-Launay E. Simplified pulse wave velocity measurement in children: Is the pOpmètre valid? PLoS One 2020; 15:e0230817. [PMID: 32218581 PMCID: PMC7100956 DOI: 10.1371/journal.pone.0230817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 03/09/2020] [Indexed: 12/16/2022] Open
Abstract
In population exposed to cardiovascular risk, aortic stiffness is an important marker which is assessed by carotid-to-femoral pulse wave velocity (PWV). In childhood, the validated applanation tonometer SphygmoCor® can be used to measure PWV, but is limited in routine practice by the child's cooperation and operator's experience. An alternative device, the pOpmètre® is validated in adults and rapidly measures finger-to-toe PWV using 2 oxymeter-like sensors. The aim of this study is to validate the pOpmètre® device in children aged between 4 and 8 years. We compared simultaneous PWV measurements of the two devices, SphygmoCor® and pOpmètre®, in a training group, using the Bland-Altman method. Then we proposed an algorithm to correct pOpmètre® PWV (PWVpop). Finally, we validated this new algorithm in a validation group of children using the Bland-Altman method. This prospective study enrolled 26 children in the training group. Mean PWVpop was 3.919 ± 0.587 m/s and mean SphygmoCor® PWV was 4.280 ± 0.383 m/s, with a difference of -0.362(CI95%(-0.546;-0.178)) m/s. A new algorithm was defined using transit time (TTpop): corrected PWVpop (m/s) = 0.150/TTpop(s) + 1.381*Height(m) + 1.148. We enrolled 24 children in the validation group. Mean corrected PWVpop was 4.231 ± 0.189 m/s and mean SphygmoCor® PWV was 4.208 ± 0.296 m/s with a corrected difference of 0.023(CI95%(-0.086;0.131)) m/s. With this algorithm correction, we found an agreement between PWV measured by the SphygmoCor® and the pOpmètre®, with a difference of less than 10%. Using this algorithm, the pOpmètre® could be used in clinical or research practice in young children exposed to cardiovascular risk. (This study was registered as NCT02991703).
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Affiliation(s)
- Saïd Bichali
- Pediatric Cardiology Unit, Nantes University Hospital, Nantes, France
| | - Alexandra Bruel
- Pediatric Nephrology Unit, Nantes University Hospital, Nantes, France
| | - Marion Boivin
- Clinical Investigation Center CIC 004, INSERM-Nantes, Nantes University Hospital, Nantes, France
| | - Gwénaëlle Roussey
- Pediatric Nephrology Unit, Nantes University Hospital, Nantes, France
| | | | - Jean-Christophe Rozé
- Department of Neonatal Intensive Care, Nantes University Hospital, Nantes, France
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27
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Power A, Schultz L, Dennis K, Rizzuto S, Hollander AM, Rosenthal DN, Almond CS, Hollander SA. Growth stunting in single ventricle patients after heart transplantation. Pediatr Transplant 2020; 24:e13634. [PMID: 31845499 DOI: 10.1111/petr.13634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/09/2019] [Accepted: 11/02/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Malnutrition is common among children with single ventricle (SV) congenital heart disease (CHD). The impact of heart transplantation (HT) on nutritional status in SV patients is understudied. Our aim was to evaluate anthropometric changes in SV patients after HT, compared with those transplanted for cardiomyopathy (CM). METHODS We performed a single-center retrospective chart review of SV and CM patients < 18 years who underwent HT from January 01, 2010 to December 05, 2017. Wasting and stunting were defined as z-scores for weight-for-age or height-for-age ≤-2, respectively. Changes in these indices between HT and 3 years post-HT were analyzed. RESULTS Of 86 eligible patients, 28 (33%) had SV CHD and 58 (67%) had CM. Data were available at 3 years post-HT for 57 patients. At transplant, wasting was equally present in SV versus CM patients (7/28, 25% vs. 9/58, 16%, P = .22), which remained true at 3 years post-HT (2/16, 13% vs. 3/41, 7%, P = .61). At transplant, stunting was more common in SV than CM patients (17/28, 61% vs. 8/58, 14%, P < .001). At 3 years post-HT, 6 of 16 (38%) SV patients and 3 of 41 (7%) CM patients remained stunted (P = .01). Among all patients, wasting decreased from transplant to end-point (19% vs. 9%, P = .05), but stunting did not (29% vs. 16%, P = .2), such that wasting and stunting were associated at transplant (P < .001) but not at end-point (P = .17). CONCLUSIONS Longitudinal growth remains impaired for several years after HT in SV patients, even when weight gain is achieved, suggesting that some factors contributing to growth impairment persist despite resolution of SV physiology.
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Affiliation(s)
- Alyssa Power
- Department of Pediatrics (Cardiology), Stanford University, Palo Alto, CA, USA
| | - Lisa Schultz
- Nutrition Services, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Katelin Dennis
- Nutrition Services, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Sandra Rizzuto
- Rehabilitation Services, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - Amanda M Hollander
- Rehabilitation Services, Lucile Packard Children's Hospital, Palo Alto, CA, USA
| | - David N Rosenthal
- Department of Pediatrics (Cardiology), Stanford University, Palo Alto, CA, USA
| | | | - Seth A Hollander
- Department of Pediatrics (Cardiology), Stanford University, Palo Alto, CA, USA
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28
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Ciardulli A, D'Antonio F, Caissutti C, Manzoli L, Flacco ME, Buongiorno S, Saccone G, Rosati P, Lanzone A, Scambia G, Berghella V. Fetal brain hemodynamics in pregnancies at term: correlation with gestational age, birthweight and clinical outcome. J Matern Fetal Neonatal Med 2019; 34:913-919. [PMID: 31288578 DOI: 10.1080/14767058.2019.1622669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
INTRODUCTION The primary aim of this study was to ascertain the strength of association between cerebral blood flow assessed in anterior (ACA), middle (MCA), and posterior (PCA) cerebral arteries and the following clinical outcomes: small for gestational age (SGA), induction of labor (IOL) for oligohydramnios and caesarean section (CS) for nonreassuring fetal status (NRFS) during labor. MATERIAL AND METHODS Retrospective analysis of prospectively collected data on consecutive singleton pregnancies from 40 0/7 to 41 6/7 week of gestation. UA, ACA, MCA, PCA pulsatility index (PI) were measured from 40 weeks of gestations. Furthermore, the ratios between cerebral blood flow and UA (CPR, ACA/UA and PCA/UA) were calculated and correlated with the observed outcomes. RESULTS Two hundred twenty-four singleton pregnancies were included in the study. Mean PI of either ACA (p = .04), MCA (p = .008), and PCA (p = .003) were lower in the SGA compared to non-SGA group; furthermore, mean PCA PI was significantly lower than MCA PI (p = .04). Furthermore, CPR (p = .016), ACA/UA (p = .02), and PCA/UA (p = .003) were significantly lower in the SGA group compared to controls. UA, ACA, MCA, and PCA PI were higher in women undergoing IOL for oligohydramnios compared to controls. Logistic regression analysis showed that CPR and PCA/UA ratio were independently associated with SGA. SGA, ACA PI, and ACA/UA were independently associated with CS for NRFS. Finally, birthweight centile, were independently associated with IOL oligohydramnios. Despite this, the predictive accuracy of Doppler in detecting any of the explored outcome was only poor to moderate. CONCLUSION Redistribution of cerebral blood flow at term is significantly associated with SGA, IOL for oligohydramnios and CS for NRFS in labor. However, the predictive accuracy of Doppler at term is only poor to moderate, thus advising against its use in clinical practice as a standalone screening test for adverse perinatal outcome in pregnancies at term. Key Message Redistribution of cerebral blood flow at term is significantly associated with SGA, IOL for oligohydramnios and CS for NRFS in labor.
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Affiliation(s)
- Andrea Ciardulli
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Francesco D'Antonio
- Women and Perinatology Research Group, Department of Clinical Medicine, Faculty of Health Sciences, UiT - the Arctic University of Norway, Tromsø, Norway.,Department of Obstetrics and Gynecology, University Hospital of Northern Norway, Tromsø, Norway
| | - Claudia Caissutti
- Department of Experimental Clinical and Medical Science, DISM, Clinic of Obstetrics and Gynecology, University of Udine, Udine, Italy
| | - Lamberto Manzoli
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Maria Elena Flacco
- Department of Medicine and Aging Science, University of Chieti, Chieti, Italy
| | - Silvia Buongiorno
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Gabriele Saccone
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples "Federico II", Naples, Italy
| | - Paolo Rosati
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Antonio Lanzone
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Giovanni Scambia
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Vincenzo Berghella
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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29
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Terstappen F, Spradley FT, Bakrania BA, Clarke SM, Joles JA, Paauw ND, Garrett MR, Lely AT, Sasser JM. Prenatal Sildenafil Therapy Improves Cardiovascular Function in Fetal Growth Restricted Offspring of Dahl Salt-Sensitive Rats. Hypertension 2019; 73:1120-1127. [PMID: 30827146 PMCID: PMC6458081 DOI: 10.1161/hypertensionaha.118.12454] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Fetal growth restriction (FGR) is associated with increased risk for cardiovascular and renal disorders in later life. Prenatal sildenafil improves birth weight in FGR animal models. Whether sildenafil treatment protects against long-term cardiovascular and renal disease in these offspring is unknown. The aim of this study is to test the hypothesis that prenatal sildenafil ameliorates cardiovascular and renal function in FGR offspring of Dahl salt-sensitive rats. Sildenafil citrate (60 mg/kg per day) or control gel diet (containing 0.3% salt) was administered from gestational day ten until birth. In male and female offspring, the mean arterial pressure was measured by telemetry in 1 subset from week 5 until week twenty. Echocardiographic parameters, glomerular filtration rate, and fractional electrolyte excretion were determined in another subset at week 9. Aortic and mesenteric artery rings were prepared to assess endothelial-dependent (acetylcholine) and -independent (sodium nitroprusside) vasorelaxation (week 10). The rise in mean arterial pressure per week was attenuated in treated versus untreated male offspring. Mesenteric arteries showed an increased endothelium-dependent relaxation and improved endothelium-independent relaxation in treated versus control male offspring. No differences in aortic relaxation, echocardiographic parameters or renal function were observed between groups. Prenatal sildenafil treatment subtly improves cardiovascular but not renal function in the offspring of this FGR rat model. Translationally, in utero treatment could be beneficial for cardiovascular programming in a sex-specific manner; however, caution is warranted since recent human trials have been halted because of potentially deleterious neonatal side effects when treating pregnancies complicated with severe FGR with sildenafil.
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Affiliation(s)
- Fieke Terstappen
- From the Department of Obstetrics (F.T., S.M.C., N.D.P., A.T.L.), University Medical Center Utrecht, the Netherlands
- Laboratory of Neuro-Immunology and Developmental Origin of Disease (F.T.), University Medical Center Utrecht, the Netherlands
| | - Frank T Spradley
- Department of Surgery (F.T.S.), University of Mississippi Medical Center, Jackson
| | - Bhavisha A Bakrania
- Department of Physiology (B.A.B.), University of Mississippi Medical Center, Jackson
| | - Sinéad M Clarke
- From the Department of Obstetrics (F.T., S.M.C., N.D.P., A.T.L.), University Medical Center Utrecht, the Netherlands
| | - Jaap A Joles
- Wilhelmina Children's Hospital Birth Center and Department of Nephrology and Hypertension (J.A.J.), University Medical Center Utrecht, the Netherlands
| | - Nina D Paauw
- From the Department of Obstetrics (F.T., S.M.C., N.D.P., A.T.L.), University Medical Center Utrecht, the Netherlands
| | - Michael R Garrett
- Department of Pharmacology and Toxicology (M.R.G., J.M.S.), University of Mississippi Medical Center, Jackson
| | - A Titia Lely
- From the Department of Obstetrics (F.T., S.M.C., N.D.P., A.T.L.), University Medical Center Utrecht, the Netherlands
| | - Jennifer M Sasser
- Department of Pharmacology and Toxicology (M.R.G., J.M.S.), University of Mississippi Medical Center, Jackson
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Miller TA, Ghanayem NS, Newburger JW, McCrindle BW, Hu C, DeWitt AG, Cnota JF, Tractenberg FL, Pemberton VL, Wolf MJ, Votava-Smith JK, Fifer CG, Lambert LM, Shah A, Graham EM, Pizarro C, Jacobs JP, Miller SG, Minich LL. Gestational Age, Birth Weight, and Outcomes Six Years After the Norwood Procedure. Pediatrics 2019; 143:peds.2018-2577. [PMID: 30979811 PMCID: PMC6564065 DOI: 10.1542/peds.2018-2577] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/29/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Preterm delivery and low birth weight (LBW) are generally associated with worse outcomes in hypoplastic left heart syndrome (HLHS), but an individual preterm or small neonate may do well. We sought to explore the interactions between gestational age, birth weight, and birth weight for gestational age with intermediate outcomes in HLHS. METHODS We analyzed survival, growth, neurodevelopment, length of stay, and complications to age 6 years in subjects with HLHS from the Single Ventricle Reconstruction trial. Univariate and multivariable survival and regression analyses examined the effects and interactions of LBW (<2500 g), weight for gestational age, and gestational age category. RESULTS Early-term delivery (n = 234) was more common than term (n = 219) delivery. Small for gestational age (SGA) was present in 41% of subjects, but only 14% had LBW. Preterm, compared with term, delivery was associated with an increased risk of death or transplant at age 6 years (all: hazard ratio = 2.58, confidence interval = 1.43-4.67; Norwood survivors: hazard ratio = 1.96, confidence interval = 1.10-3.49) independent of LBW and weight for gestational age. Preterm delivery, early-term delivery, LBW, and SGA were each associated with lower weight at 6 years. Neurodevelopmental outcomes were worst in the LBW cohort. CONCLUSIONS Preterm delivery in HLHS was associated with worse survival, even beyond Norwood hospitalization. LBW, SGA, and early-term delivery were associated with worse growth but not survival. LBW was associated with worse neurodevelopment, despite similar length of stay and complications. These data suggest that preterm birth and LBW (although often concomitant) are not equivalent, impacting clinical outcomes through mechanisms independent of perioperative course complexity.
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Affiliation(s)
- Thomas A. Miller
- Department of Pediatrics, The University of Utah, Salt Lake City, Utah
| | - Nancy S. Ghanayem
- Department of Pediatrics, Texas Children’s Hospital and Baylor College of Medicine, Houston, Texas
| | - Jane W. Newburger
- Department of Cardiology, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Brian W. McCrindle
- Department of Pediatrics, University of Toronto and Labatt Family Heart Centre, The Hospital for Sick Children, Toronto, Canada
| | - Chenwei Hu
- New England Research Institute, Watertown, Massachusetts
| | - Aaron G. DeWitt
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - James F. Cnota
- Heart Institute, Cincinnati Children’s Hospital, Cincinnati, Ohio
| | | | - Victoria L. Pemberton
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Michael J. Wolf
- Department of Pediatrics, School of Medicine, Emory University, Atlanta, Georgia
| | - Jodie K. Votava-Smith
- Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California
| | - Carlen G. Fifer
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Linda M. Lambert
- Department of Pediatrics, The University of Utah, Salt Lake City, Utah
| | - Amee Shah
- Department of Pediatrics, Columbia University, New York, New York
| | - Eric M. Graham
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Christian Pizarro
- Departments of Surgery and Pediatrics, Thomas Jefferson University, Wilmington, Delaware
| | - Jeffrey P. Jacobs
- The Congenital Heart Institute of Florida, St. Petersburg, Florida; and
| | - Stephen G. Miller
- Department of Pediatrics, Duke University Medical Center, Durham, North Carolina
| | - L. LuAnn Minich
- Department of Pediatrics, The University of Utah, Salt Lake City, Utah
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Vascular changes in fetal growth restriction: clinical relevance and future therapeutics. J Perinatol 2019; 39:366-374. [PMID: 30518801 DOI: 10.1038/s41372-018-0287-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 09/13/2018] [Accepted: 09/17/2018] [Indexed: 01/08/2023]
Abstract
Fetal growth restriction (FGR) affects about 5-10% pregnancies and is associated with poorer outcomes in the perinatal period. Additionally, long standing epidemiological data support its association with chronic diseases such as hypertension and diabetes. Cardiac and vascular adaptations in response to chronic hypoxemia due to utero-placental insufficiency are hallmarks of fetal adaptations. Investigators have attempted to identify these changes in the placenta at the microscopic and molecular level. The ex vivo dual perfusion model of the placenta enables the study of placental haemodynamics in growth-restricted pregnancies. Persistent arterial abnormalities (thickness and stiffness) noted on vascular ultrasound during fetal life through to the young-adult age group for those affected by FGR, seem to be a plausible link between in utero events and chronic circulatory diseases. Using these, this review reflects current thought on vascular maladaptive changes in the FGR cohorts and the role in investigating current and future therapeutics.
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Sharma B, Verma A, Meena C, Gurjar A, Chakraborty A, Srivastav A. Assessment of the Cardiac Function in Intrauterine Growth-Restricted Fetuses and Appropriate for Gestational Age Fetuses. J Obstet Gynaecol India 2019; 69:313-316. [PMID: 31391736 DOI: 10.1007/s13224-018-1192-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 11/17/2018] [Indexed: 11/27/2022] Open
Abstract
Aim Aim of the study is to evaluate the myocardial performance index in intrauterine growth restricted fetuses and compare this index with appropriate for gestational age fetuses. Materials & Methods A prospective study was conducted in S.M.S Medical College Jaipur, involving 72 singleton fetuses ≥ 28 weeks of gestation divided into two groups: 36 intrauterine growth restricted fetuses (IUGR) and 36 appropriate for gestational age fetuses (AGA). Myocardial performance index was obtained by fetal echocardiography. Results The mean myocardial performance index in the IUGR fetuses and AGA fetuses was statistically significant and that was 0.62 ± 0.02 and 0.45 ± 0.01, respectively; (p value: < 0.0001). These findings suggest that IUGR induces primary cardiac changes, which could explain the increased predisposition to cardiovascular disease in adult life. This study concluded that Fetal echocardiographic parameters (MPI) identify a high risk group within the IUGR fetuses, which could be targeted for early screening of blood pressure and other cardiovascular risk factors, as well as for promoting a healthy diet and physical exercise.
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Affiliation(s)
- Bhoomika Sharma
- Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, 5/203 Swami Vivekanand Nagar, Kota, Rajasthan India
| | - Asha Verma
- 2Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, Imliphatak, Jaipur, Rajasthan India
| | - Chandrabhan Meena
- 2Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, Imliphatak, Jaipur, Rajasthan India
| | - Anil Gurjar
- 3Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, Zenana Hospital Campus, Jaipur, Rajasthan India
| | - Arpita Chakraborty
- Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, 5/203 Swami Vivekanand Nagar, Kota, Rajasthan India
| | - Ankita Srivastav
- Department of Obstetrics and Gynaecology, Zenana Hospital, S.M.S. Medical College Jaipur, 5/203 Swami Vivekanand Nagar, Kota, Rajasthan India
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Perales-Puchalt A, Soberón N, Monterde M, Hervas-Marin D, Foronda M, Desantes D, Soler I, Perales-Marin A, Pellicer A, Blasco MA. Maternal telomere length is shorter in intrauterine growth restriction versus uncomplicated pregnancies, but not in the offspring or in IVF-conceived newborns. Reprod Biomed Online 2018; 38:606-612. [PMID: 30826299 DOI: 10.1016/j.rbmo.2018.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/02/2018] [Accepted: 12/10/2018] [Indexed: 11/16/2022]
Abstract
RESEARCH QUESTION The study aimed to determine whether IVF or intrauterine growth restriction (IUGR) result in short neonatal telomeres, which could explain the higher risk of cardiovascular and metabolic disease described in these populations. DESIGN This was an observational, analytical, cross-sectional, prospective study with controls in a tertiary hospital. The main outcome was to determine the leukocyte telomere length in 126 newborns and their mothers (n = 109). Newborns were conceived spontaneously or by IVF, and uncomplicated and IUGR pregnancies were studied. Telomere lengths were measured using high-throughput telomere quantitative fluorescent in-situ hybridization. RESULTS There was no difference in average telomere length between newborns conceived by IVF or those with IUGR and spontaneously conceived healthy newborns (P = 0.466 and P = 0.732, respectively); this remained after controlling for confounders (P = 0.218 and P = 0.991, respectively). Mothers of newborns with IUGR had a shorter average telomere length than women with uncomplicated pregnancies (P = 0.023), which was confirmed after controlling for age, body mass index and smoking habit (P = 0.034). CONCLUSIONS The results support the safety of IVF and IUGR in terms of the postnatal health of the newborns. The shorter telomeres of IUGR mothers may represent a higher cardiovascular risk, which would have clinical implications under the stress of pregnancy in otherwise healthy adults.
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Affiliation(s)
- Alfredo Perales-Puchalt
- Departamento de Obstetricia y Ginecología, Hospital Universitari i Politecnic La Fe, 46026 Valencia, Spain.
| | - Nora Soberón
- Telomere and Telomerase Group, Molecular Oncology Program, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Mercedes Monterde
- Instituto de Investigación Sanitaria La Fe, Grupo Acreditado de Investigación en Medicina Reproductiva, Hospital Universitari I Politècnic La Fe, 46026 Valencia, Spain
| | - David Hervas-Marin
- Instituto de Investigación Sanitaria La Fe, Departamento de Bioestadística, Hospital Universitari I Politècnic La Fe, 46026 Valencia, Spain
| | - Miguel Foronda
- Telomere and Telomerase Group, Molecular Oncology Program, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Domingo Desantes
- Departamento de Obstetricia y Ginecología, Hospital Universitari i Politecnic La Fe, 46026 Valencia, Spain
| | - Inmaculada Soler
- Departamento de Obstetricia y Ginecología, Hospital Universitari i Politecnic La Fe, 46026 Valencia, Spain
| | - Alfredo Perales-Marin
- Departamento de Obstetricia y Ginecología, Hospital Universitari i Politecnic La Fe, 46026 Valencia, Spain
| | - Antonio Pellicer
- Departamento de Obstetricia y Ginecología, Hospital Universitari i Politecnic La Fe, 46026 Valencia, Spain; Instituto de Investigación Sanitaria La Fe, Grupo Acreditado de Investigación en Medicina Reproductiva, Hospital Universitari I Politècnic La Fe, 46026 Valencia, Spain; Instituto Valenciano de Infertilidad (IVI), Plaça de la Policia Local, 46015 Valencia, Spain
| | - Maria A Blasco
- Telomere and Telomerase Group, Molecular Oncology Program, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
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Aviram A, Sherman C, Kingdom J, Zaltz A, Barrett J, Melamed N. Defining early vs late fetal growth restriction by placental pathology. Acta Obstet Gynecol Scand 2018; 98:365-373. [PMID: 30372519 DOI: 10.1111/aogs.13499] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 10/21/2018] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Although early and late fetal growth restriction have been suggested to be distinct entities, the optimal gestational age cut-off that differentiates the two conditions is currently unclear and has been arbitrarily set in previous studies between 32 and 37 weeks. We aimed to use placental pathology findings to determine that optimal gestational age cut-off between early and late fetal growth restriction. MATERIAL AND METHODS A retrospective cohort study of all women with singleton gestation who gave birth to a neonate diagnosed as small-for-gestational age (small-for-gestational age, defined as birthweight <10th percentile for gestational age) at a tertiary referral center between January 2001 and December 2015, and for whom placental pathology was available. Placental abnormalities were classified into lesions associated with maternal vascular malperfusion (MVM), fetal vascular malperfusion, placental hemorrhage and chronic villitis. Placental findings were analyzed as a function of gestational age at birth. The analysis was repeated in the subgroups of women without hypertensive complications of pregnancy (to reflect changes associated with isolated small-for-gestational age) and of neonates with severe small-for-gestational age (defined as birthweight <5th percentile), which are more likely to represent true fetal growth restriction. RESULTS A total of 895 women met the inclusion criteria. The only histological finding that changed with gestational age was MVM pathology, which decreased in frequency with increasing gestational age. We identified a considerable drop in the rate of MVM lesions at 33 weeks of gestation. The rate of MVM pathology in placentas of infants born before 330/7 weeks was significantly higher than that observed in placentas of infants born at 330/7 weeks or longer: 71.6% vs 27.4%, P < 0.001 for ≥2 MVM lesions, and 35.5% vs 3.5%, P < 0.001 for ≥3 MVM lesions. These findings persisted in the subgroups of women without hypertensive complications of pregnancy (n = 662) and of neonates with severe small-for-gestational age (n = 464). CONCLUSIONS Using placental pathology as a direct measure of the mechanisms underlying fetal growth restriction, the optimal gestational age at birth cut-off which differentiates early from late fetal growth restriction appears to be 330/7 weeks.
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Affiliation(s)
- Amir Aviram
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada.,The Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Christopher Sherman
- Division of Anatomic Pathology, Department of Laboratory Medicine and Molecular Diagnostics, Sunnybrook Health Sciences Center , University of Toronto, Toronto, Ontario, Canada
| | - John Kingdom
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Arthur Zaltz
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada
| | - Jon Barrett
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada
| | - Nir Melamed
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada
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Miranda J, Simões RV, Paules C, Cañueto D, Pardo-Cea MA, García-Martín ML, Crovetto F, Fuertes-Martin R, Domenech M, Gómez-Roig MD, Eixarch E, Estruch R, Hansson SR, Amigó N, Cañellas N, Crispi F, Gratacós E. Metabolic profiling and targeted lipidomics reveals a disturbed lipid profile in mothers and fetuses with intrauterine growth restriction. Sci Rep 2018; 8:13614. [PMID: 30206284 PMCID: PMC6134091 DOI: 10.1038/s41598-018-31832-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 08/13/2018] [Indexed: 12/11/2022] Open
Abstract
Fetal growth may be impaired by poor placental function or maternal conditions, each of which can influence the transfer of nutrients and oxygen from the mother to the developing fetus. Large-scale studies of metabolites (metabolomics) are key to understand cellular metabolism and pathophysiology of human conditions. Herein, maternal and cord blood plasma samples were used for NMR-based metabolic fingerprinting and profiling, including analysis of the enrichment of circulating lipid classes and subclasses, as well as the number of sub-fraction particles and their size. Changes in phosphatidylcholines and glycoproteins were prominent in growth-restricted fetuses indicating significant alterations in their abundance and biophysical properties. Lipoprotein profiles showed significantly lower plasma concentrations of cholesterol-intermediate density lipoprotein (IDL), triglycerides-IDL and high-density lipoprotein (HDL) in mothers of growth-restricted fetuses compared to controls (p < 0.05). In contrast, growth-restricted fetuses had significantly higher plasma concentrations of cholesterol and triglycerides transporting lipoproteins [LDL, IDL, and VLDL, (p < 0.005; all)], as well as increased VLDL particle types (large, medium and small). Significant changes in plasma concentrations of formate, histidine, isoleucine and citrate in growth-restricted fetuses were also observed. Comprehensive metabolic profiling reveals that both, mother and fetuses of pregnancies complicated with fetal growth restriction have a substantial disruption in lipid metabolism.
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Affiliation(s)
- Jezid Miranda
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Rui V Simões
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Cristina Paules
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Daniel Cañueto
- Metabolomics Platform, IISPV, DEEiA, Universidad Rovira i Virgili, Tarragona, Spain
| | | | - María L García-Martín
- BIONAND, Andalusian Centre for Nanomedicine and Biotechnology, Junta de Andalucía, Universidad de Málaga, Málaga, Spain
| | - Francesca Crovetto
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Rocio Fuertes-Martin
- Metabolomics Platform, IISPV, DEEiA, Universidad Rovira i Virgili, Tarragona, Spain
- Biosfer Teslab, Reus, Spain
| | - Monica Domenech
- Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - María D Gómez-Roig
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Elisenda Eixarch
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Ramon Estruch
- Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Stefan R Hansson
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Lund University, Sweden; Skåne University Hospital, Lund, Sweden
| | | | - Nicolau Cañellas
- Metabolomics Platform, IISPV, DEEiA, Universidad Rovira i Virgili, Tarragona, Spain
- CIBERDEM, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
| | - Fatima Crispi
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain.
| | - Eduard Gratacós
- Fetal i+D Fetal Medicine Research, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatologia, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
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Kwiatkowski S, Bednarek-Jędrzejek M, Ksel J, Tousty P, Kwiatkowska E, Cymbaluk A, Rzepka R, Chudecka-Głaz A, Dołęgowska B, Torbè A. sFlt-1/PlGF and Doppler ultrasound parameters in SGA pregnancies with confirmed neonatal birth weight below 10th percentile. Pregnancy Hypertens 2018; 14:79-85. [PMID: 30527123 DOI: 10.1016/j.preghy.2018.08.448] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 08/02/2018] [Accepted: 08/15/2018] [Indexed: 11/30/2022]
Abstract
We explored whether there was a relationship between the sFlt-1/PlGF ratio in early-late and late-onset SGA patients and whether it is associated with neonatal birth weight. MATERIAL/METHODS 110 patients who were diagnosed with a fetal weight below the 10th percentile for gestational age and who at the same time delivered neonates with a birth weight below the 10th percentile for gestational age. For each of the patients sFlt-1, PlGF and the sFlt-1/PlGF ratio were studied and uterine artery (UtA) and umbilical artery (UA) Doppler were performed. RESULTS sFlt-1/PlGF ratios and neonatal birth weight which showed significant negative correlation across the entire population studied (R = -0.46, p < 0.001). In late-onset SGA patients this negative correlation was observed, as well (R = -0.54, p < 0.001) In the group of patients with pregnancies older than 34 weeks and an sFlt-1/PlGF ratio ≥38, we observed a significantly lower neonatal birth weight when compared to the same gestational age group with an sFlt-1/PlGF ratio <38 (2045 g vs 2405 g, p < 0.001). CONCLUSION Late-onset SGA syndromes are characterized by lower sFlt-1/PlGF ratios, which indicates a lower degree of placental function impairment. The sFlt-1/PlGF ratio can be a predictor of more significant growth disorders and a lower neonatal birth weight. The sFlt-1/PlGF ratio can be helpful in distinguishing between disordered angiogenesis-dependent and other causes of late-onset SGA cases.
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Affiliation(s)
- Sebastian Kwiatkowski
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland.
| | | | - Joanna Ksel
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland
| | - Piotr Tousty
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland
| | - Ewa Kwiatkowska
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, Szczecin, Poland
| | - Aneta Cymbaluk
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, Szczecin, Poland
| | - Rafał Rzepka
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland
| | - Anita Chudecka-Głaz
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, Szczecin, Poland
| | - Barbara Dołęgowska
- Department of Microbiology, Immunology and Laboratory Medicine, Pomeranian Medical University, Szczecin, Poland
| | - Andrzej Torbè
- Department of Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland
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Antiphospholipid syndrome: An update on risk factors for pregnancy outcome. Autoimmun Rev 2018; 17:956-966. [PMID: 30118899 DOI: 10.1016/j.autrev.2018.03.018] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 03/28/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND The optimal treatment of women with primary antiphospholipid syndrome (APS) is still debated. About 20-30% of women with APS remain unable to give birth to healthy neonates despite conventional treatment, consisting of prophylactic-dose heparin and low-dose aspirin. These cases are defined "refractory obstetric APS". The early identification of risk factors associated with poor pregnancy outcome could be the optimal strategy to establish criteria for additional therapies, such as hydroxychloroquine, steroids, intravenous immunoglobulin, and plasma exchange. PURPOSE The aim of the present study was to review current literature about risk factors for poor pregnancy outcome. SEARCH METHODS The PubMed database was used to search for peer-reviewed original and review articles concerning risk factors for pregnancy outcome in APS from 1st January 1990 to 15th January 2018. OUTCOMES History of pregnancy morbidity and/or thrombosis, the association with SLE and/or other autoimmune diseases are well known history-based predictive factors for obstetrical complications, such as miscarriage, maternal venous thromboembolism, intrauterine foetal demise, preeclampsia, and neonatal death. Moreover, laboratory findings associated with poor pregnancy outcome are:triple antiphospholipid antibodies aPL positivity, double aPL positivity, single aPL positivity, false-positive IgM for CMV, and hypocomplementemia. Triple positivity is confirmed as the most significant risk factor by a large body of evidence. Furthermore, the abnormal uterine arteries Doppler velocimetry results are confirmed to be strongly associated with poor pregnancy outcomes in APS. The good performance of the uterine arteries velocimetry, as a negative predictive factor, was reported by different studies. On the contrary, in case of abnormal uterine arteries results, the relevance of a careful surveillance is highlighted for the high risk of maternal-foetal complications. Nevertheless, this tool is a late indicator to suggest any additional treatments. CONCLUSIONS In order to prevent obstetrical complications and establish the optimal combination therapy, the knowledge at preconception or at the beginning of pregnancy of risk factors associated with poor pregnancy outcome could be a crucial step for management and treatment of APS. In addition, in the preconception assessment a regimen with low-dose aspirin, folic acid, and vitamin D supplementation should be offered, and a treatment strategy has to be established (conventional vs additional therapy). In fact, additional treatment has to be tailored for each patient.
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Jakoubek V, Hampl V. Alcohol and fetoplacental vasoconstrictor reactivity. Physiol Res 2018. [PMID: 29527911 DOI: 10.33549/physiolres.933609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Alcohol abuse during pregnancy is a well-known factor in fetal morbidity, including smaller fetal size. We have shown that chronic hypoxia, considered the main pathogenetic factor in intrauterine growth restriction, elevates fetoplacental vascular resistance (and vasoconstrictor reactivity) and thus, presumably, reduces placental blood flow. We thus hypothesized that alcohol may affect the fetus - in addition to other mechanisms - by altering fetoplacental vascular resistance and/or reactivity. Using isolated, double-perfused rat placenta model, we found that maternal alcohol intake in the last third of gestation doubled the vasoconstrictor responses to angiotensin II but did not affect resting vascular resistance. Reactivity to acute hypoxic challenges was unchanged. Chronic maternal alcohol intake in a rat model alters fetoplacental vasculature reactivity; nevertheless, these changes do not appear as serious as other detrimental effects of alcohol on the fetus.
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Affiliation(s)
- V Jakoubek
- Department of Physiology Second Medical School, Charles University in Prague, Prague 5, Czech Republic.
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Cartwright RD, Harding JE, Crowther CA, Cutfield WS, Battin MR, Dalziel SR, McKinlay CJD. Repeat Antenatal Betamethasone and Cardiometabolic Outcomes. Pediatrics 2018; 142:peds.2018-0522. [PMID: 29895522 DOI: 10.1542/peds.2018-0522] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Repeat dose(s) of antenatal betamethasone are recommended for women at <32 weeks with ongoing risk of preterm birth. However, there is concern that use of repeat dose(s) in fetal growth restriction (FGR) may increase the risk of later cardiometabolic disease. METHODS We undertook secondary analysis of data from the Australasian Collaborative Trial of Repeat Doses of Corticosteroids Midchildhood Outcome Study to determine if FGR influences the effect of repeat betamethasone on growth and cardiometabolic function. At 6 to 8 years, children underwent anthropometry, dual energy x-ray absorptiometry, intravenous glucose tolerance testing, ambulatory blood pressure monitoring, and spirometry. FGR was defined as severe FGR at entry, cesarean delivery for FGR, or customized birth weight below the third centile. RESULTS Of 266 children assessed, FGR occurred in 43 of 127 (34%) exposed to repeat betamethasone and 44 of 139 (32%) exposed to placebo. There was an interaction between FGR and repeat betamethasone treatment for the effect on height (z score mean difference [95% confidence interval]; FGR: 0.59 [0.01 to 1.17]; non-FGR: -0.29 [-0.69 to 0.10]; P = .01). However, FGR did not influence the effect of repeat betamethasone on cardiometabolic function, which was similar in treatment groups, both in FGR and non-FGR subgroups. CONCLUSIONS Repeat antenatal betamethasone treatment had no adverse effects on cardiometabolic function, even in the presence of FGR. It may have a positive effect on height in FGR. Clinicians should use repeat doses of antenatal corticosteroids when indicated before preterm birth, regardless of FGR, in view of the associated neonatal benefits.
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Affiliation(s)
| | | | - Caroline A Crowther
- Liggins Institute and.,Department of Obstetrics and Gynaecology, School of Medicine, The University of Adelaide, Adelaide, Australia
| | - Wayne S Cutfield
- Liggins Institute and.,A Better Start, National Science Challenge, Auckland, New Zealand
| | - Malcolm R Battin
- Liggins Institute and.,Newborn Services, National Women's Health, Auckland City Hospital, Auckland, New Zealand
| | - Stuart R Dalziel
- Liggins Institute and.,Children's Emergency Department, Starship Children's Health, Auckland, New Zealand; and
| | - Christopher J D McKinlay
- Liggins Institute and .,Department of Paediatrics, Child and Youth Health, University of Auckland, Auckland, New Zealand.,Kidz First Neonatal Care, Counties Manukau Health, Auckland, New Zealand
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Roy AR, Ahmed A, DiStefano PV, Chi L, Khyzha N, Galjart N, Wilson MD, Fish JE, Delgado-Olguín P. The transcriptional regulator CCCTC-binding factor limits oxidative stress in endothelial cells. J Biol Chem 2018; 293:8449-8461. [PMID: 29610276 PMCID: PMC5986204 DOI: 10.1074/jbc.m117.814699] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 03/28/2018] [Indexed: 12/22/2022] Open
Abstract
The CCCTC-binding factor (CTCF) is a versatile transcriptional regulator required for embryogenesis, but its function in vascular development or in diseases with a vascular component is poorly understood. Here, we found that endothelial Ctcf is essential for mouse vascular development and limits accumulation of reactive oxygen species (ROS). Conditional knockout of Ctcf in endothelial progenitors and their descendants affected embryonic growth, and caused lethality at embryonic day 10.5 because of defective yolk sac and placental vascular development. Analysis of global gene expression revealed Frataxin (Fxn), the gene mutated in Friedreich's ataxia (FRDA), as the most strongly down-regulated gene in Ctcf-deficient placental endothelial cells. Moreover, in vitro reporter assays showed that Ctcf activates the Fxn promoter in endothelial cells. ROS are known to accumulate in the endothelium of FRDA patients. Importantly, Ctcf deficiency induced ROS-mediated DNA damage in endothelial cells in vitro, and in placental endothelium in vivo Taken together, our findings indicate that Ctcf promotes vascular development and limits oxidative stress in endothelial cells. These results reveal a function for Ctcf in vascular development, and suggest a potential mechanism for endothelial dysfunction in FRDA.
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Affiliation(s)
- Anna R Roy
- From the Translational Medicine Research Program, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Abdalla Ahmed
- From the Translational Medicine Research Program, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Peter V DiStefano
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 2C4, Canada
| | - Lijun Chi
- From the Translational Medicine Research Program, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Nadiya Khyzha
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 2C4, Canada
| | - Niels Galjart
- Department of Cell Biology and Genetics, Erasmus Medical Center, Rotterdam 3015 CN, The Netherlands
| | - Michael D Wilson
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
- Genetics and Genome Biology Research Program, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Jason E Fish
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 2C4, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada, and
- Heart and Stroke Richard Lewar Centre of Excellence in Cardiovascular Research, Toronto, Ontario M5S 3H2, Canada
| | - Paul Delgado-Olguín
- From the Translational Medicine Research Program, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada,
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
- Heart and Stroke Richard Lewar Centre of Excellence in Cardiovascular Research, Toronto, Ontario M5S 3H2, Canada
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Nuruddin R, Urpi-Sarda M, Rodriguez-Lopez M, Garcia-Arenas D, Gratacos E, Crispi F, Acosta-Rojas R. Macronutrient and fibre intake of young Spanish children with reference to their in utero growth status: Are they eating a healthy diet? J Paediatr Child Health 2018; 54:563-571. [PMID: 29330920 DOI: 10.1111/jpc.13815] [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: 03/02/2017] [Revised: 08/30/2017] [Accepted: 11/15/2017] [Indexed: 11/30/2022]
Abstract
AIM To compare macronutrient and fibre intake by pre-school children born with intra-uterine growth restriction (IUGR) or as appropriate for gestational age (AGA) and to compare their intake with paediatric nutritional recommendations for identification of potential areas of modification during early life. METHODS A parental 3-day dietary record was obtained for children of age 1-6 years, born at Hospital Clinic, Barcelona, Spain (2002-2007) with IUGR (n = 37) or AGA (n = 53). Mean nutrient intake (adjusted for body mass index), nutrient adequacy ratios (NAR) and percentage of energy intake (EI%) were compared. RESULTS Macronutrient and fibre intake of the two groups did not differ significantly. However, IUGR children showed significantly higher than the recommended levels of protein EI% (18 (95% confidence interval (CI) 16-19)), NAR for saturated fatty acids (SFAs) (1.2 (95% CI 1.1-1.5)) and NAR for carbohydrate (1.4 (95% CI 1.2-1.6)) and significantly lower than the recommended levels of NAR for unsaturated fatty acids (UFAs) (0.6 (95% CI 0.5-0.8)) and for fibre (0.6 (95% CI 0.5-0.8)). Likewise, children born with AGA showed similar pattern compared to the recommended levels for protein EI% (17 (95% CI 16-18)), NAR for SFAs (1.3 (95% CI 1.2-1.4)), NAR for UFAs (0.6 (95% CI 0.5-0.7)) and NAR for fibre (0.8 (95% CI 0.7-0.9)). CONCLUSION Spanish pre-school children consume proteins and SFAs in abundance and UFAs and fibre in moderation. Reinforcement of healthy eating is recommended for long-term health benefits, especially for at-risk children born with IUGR, whose consumption of carbohydrate is additionally greater than that recommended.
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Affiliation(s)
- Rozina Nuruddin
- BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain.,Department of Community Health Sciences, The Aga Khan University, Karachi, Pakistan
| | - Mireia Urpi-Sarda
- Nutrition and Food Science Department, XaRTA, INSA, Pharmacy Faculty, University of Barcelona, Barcelona, Spain
| | - Merida Rodriguez-Lopez
- BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain.,Pontifical Javeriana University, Cali, Colombia
| | - Dolores Garcia-Arenas
- Nutrition and Food Science Department, XaRTA, INSA, Pharmacy Faculty, University of Barcelona, Barcelona, Spain
| | - Eduard Gratacos
- BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain.,Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Fatima Crispi
- BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain.,Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Ruthy Acosta-Rojas
- BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain.,Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain.,Growth in Health Research, Barcelona, Spain
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Affiliation(s)
- Sharvari S. Deshpande
- Department of Neuroendocrinology, National Institute for Research in Reproductive Health (ICMR), Parel, Mumbai, India
| | - Nafisa H. Balasinor
- Department of Neuroendocrinology, National Institute for Research in Reproductive Health (ICMR), Parel, Mumbai, India
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Rial-Crestelo M, Martinez-Portilla RJ, Cancemi A, Caradeux J, Fernandez L, Peguero A, Gratacos E, Figueras F. Added value of cerebro-placental ratio and uterine artery Doppler at routine third trimester screening as a predictor of SGA and FGR in non-selected pregnancies. J Matern Fetal Neonatal Med 2018; 32:2554-2560. [DOI: 10.1080/14767058.2018.1441281] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. Rial-Crestelo
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
| | - R. J. Martinez-Portilla
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Valencia, Spain
- Fetal Medicine Unit, Clínica Hospital Sinaí, Xalapa Veracruz, México
| | - A. Cancemi
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
| | - J. Caradeux
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Valencia, Spain
- Fetal Medicine Unit, Clínica Hospital Sinaí, Xalapa Veracruz, México
- Fetal Medicine Unit, Clínica Dávila, Santiago, Chile
| | - L. Fernandez
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
| | - A. Peguero
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
| | - E. Gratacos
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Valencia, Spain
| | - Francesc Figueras
- Fetal i + D Fetal Medicine Research Centre, BCNatal, Barcelona Centre for Maternal–Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu, IDIBAPS), University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Valencia, Spain
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Intrauterine growth restriction combined with a maternal high-fat diet increased adiposity and serum corticosterone levels in adult rat offspring. J Dev Orig Health Dis 2018; 9:315-328. [DOI: 10.1017/s2040174418000016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
AbstractIntrauterine growth restriction (IUGR) and fetal exposure to a maternal high-fat diet (HFD) independently increase the risk of developing obesity in adulthood. Excess glucocorticoids increase obesity. We hypothesized that surgically induced IUGR combined with an HFD would increase adiposity and glucocorticoids more than in non-IUGR offspring combined with the same HFD, findings that would persist despite weaning to a regular diet. Non-IUGR (N) and IUGR (I) rat offspring from dams fed either regular rat chow (R) or an HFD (H) were weaned to either a regular rat chow or an HFD. For non-IUGR and IUGR rats, this study design resulted in three diet groups: offspring from dams fed a regular diet and weaned to a regular diet (NRR and IRR), offspring rats from dams fed an HFD and weaned to a regular diet (NHR and IHR) and offspring from dams fed an HFD and weaned to an HFD (NHH and IHH). Magnetic resonance imaging or fasting visceral and subcutaneous adipose tissue collection occurred at postnatal day 60. IHH male rats had greater adiposity than NHH males, findings that were only partly normalized by weaning to a regular chow. IHH male rats had a 10-fold increase in serum corticosterone levels. IHH female rats had increased adiposity and serum triglycerides. We conclude that IUGR combined with an HFD throughout life increased adiposity, glucocorticoids and triglycerides in a sex-specific manner. Our data suggest that one mechanism through which the perinatal environment programs increased adiposity in IHH male rats may be via increased systemic glucocorticoids.
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Sehgal A, Crispi F, Skilton MR, de Boode WP. Clinician performed ultrasound in fetal growth restriction: fetal, neonatal and pediatric aspects. J Perinatol 2017; 37:1251-1258. [PMID: 28837134 DOI: 10.1038/jp.2017.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 06/02/2017] [Accepted: 06/26/2017] [Indexed: 11/09/2022]
Abstract
Fetal growth restriction (FGR) affects 7-10% pregnancies. Conventional and tissue Doppler imaging has noted cardiac compromise during fetal and early neonatal periods in this cohort. In this article, we discuss the use of salient ultrasound parameters across age groups. During fetal life, certain feto-placental sonographic parameters have been linked to adverse perinatal outcomes and are predictive of later life hypertension. During the early postnatal period altered morphometry (hypertrophied and globular hearts) with sub-clinical impairment of cardiac function has been noted in both term and preterm infants with FGR. Vascular imaging has noted thickened and stiffer arteries in association with significantly elevated blood pressure. Similar findings in the pediatric age groups indicate persistence of these alterations, and have formed the basis of intervention studies. Assessment methodology and clinical relevance of these parameters, especially in designing and monitoring of intervention strategies is discussed. Frontline care givers (obstetricians and neonatologists) are increasingly using point of care ultrasound to discern these manifestations of FGR during the sub-clinical phase.
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Affiliation(s)
- A Sehgal
- Neonatologist, Monash Newborn, Monash Children's Hospital, Monash University, Melbourne, VIC, Australia.,Department of Paediatrics, Monash University, Melbourne, VIC, Australia
| | - F Crispi
- BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Boden Institute, IDIBAPS, University of Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - M R Skilton
- The Boden Institute of Obesity, Nutrition, Exercise & Eating Disorders, The University of Sydney, Camperdown, NSW, Australia
| | - W-P de Boode
- Department of Neonatology, Radboudumc Amalia Children's Hospital, Nijmegen, The Netherlands
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Shah A, Quon A, Morton JS, Davidge ST. Postnatal resveratrol supplementation improves cardiovascular function in male and female intrauterine growth restricted offspring. Physiol Rep 2017; 5:5/2/e13109. [PMID: 28108646 PMCID: PMC5269411 DOI: 10.14814/phy2.13109] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 12/09/2016] [Indexed: 12/18/2022] Open
Abstract
Intrauterine growth restriction (IUGR) may predispose offspring to an increased susceptibility of developing cardiovascular disease (CVD) in adult life. The window of opportunity to treat later life CVD programmed in fetal life is critical. The aim of this study was to identify the effect of resveratrol treatment of IUGR offspring at a time of known CV dysfunction. Sprague–Dawley male and female rat offspring who experienced normoxia (21% O2; control) or hypoxia (11% O2; IUGR) in utero were fed a high‐fat (HF) diet (3–21 weeks of age) or a HF diet (3–21 weeks of age) supplemented with resveratrol from 13 to 21 weeks of age. At 21 weeks of age, echocardiographic data showed that male IUGR offspring had mild in vivo diastolic dysfunction, whereas female IUGR offspring had early signs of cardiac diastolic dysfunction that was not altered by resveratrol treatment. Notably, male and female IUGR offspring demonstrated equal susceptibility to ex vivo cardiac dysfunction recovery after ischemia/reperfusion (I/R) injury and this was improved by resveratrol treatment, independent of sex. Resveratrol increased cardiac phospho‐adenosine monophosphate kinase (p‐AMPK) levels in only female IUGR offspring. IUGR or resveratrol did not alter cardiac superoxide levels. However, in male offspring, an overall effect of IUGR in reducing cardiac catalase levels was observed that was not altered by resveratrol. Interestingly, in only female IUGR offspring, resveratrol significantly increased cardiac superoxide dismutase (SOD) 2 levels. In conclusion, resveratrol treatment of adult IUGR offspring, at the time of known CV dysfunction, improved cardiac function recovery in both sexes and the mechanisms involved were partially sex‐specific.
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Affiliation(s)
- Amin Shah
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Anita Quon
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Jude S Morton
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Sandra T Davidge
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada .,Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada.,Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
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Hernandez-Andrade E, Maymon E, Erez O, Saker H, Luewan S, Garcia M, Ahn H, Tarca AL, Done B, Korzeniewski SJ, Hassan SS, Romero R. A Low Cerebroplacental Ratio at 20-24 Weeks of Gestation Can Predict Reduced Fetal Size Later in Pregnancy or at Birth. Fetal Diagn Ther 2017; 44:112-123. [PMID: 28926826 DOI: 10.1159/000479684] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 07/19/2017] [Indexed: 02/04/2023]
Abstract
AIM To determine whether Doppler evaluation at 20-24 weeks of gestation can predict reduced fetal size later in pregnancy or at birth. METHODS Fetal biometry and Doppler velocimetry were performed in 2,986 women with a singleton pregnancy at 20-24 weeks of gestation. Predictive performances of the umbilical artery pulsatility index (UA-PI) or the mean uterine artery pulsatility index (UtA-PI) >95th percentile, middle cerebral artery pulsatility index, or cerebroplacental ratio (CPR) <5th percentile for early small for gestational age (SGA; <34 weeks of gestation), late SGA (≥34 weeks of gestation), or SGA at birth (birthweight <10th percentile) were analyzed. RESULTS The prevalence of early SGA, late SGA, and SGA at birth was 1.1, 9.6, and 14.7%, respectively. A CPR <5th percentile had a positive likelihood ratio (LR+) of 8.2 (95% confidence interval [CI] 5.7-12.0) for early SGA, a LR+ of 1.6 (95% CI 1.1-1.2) for late SGA, and a LR+ of 1.9 (95% CI 1.4-2.6) for SGA at birth. A UtA-PI >95th percentile was associated with late SGA and SGA at birth, while an UA-PI >95th percentile was associated with early SGA. Associations were higher in fetuses with an estimated fetal weight <10th percentile. CONCLUSION Fetal biometry and Doppler evaluation at 20-24 weeks of gestation can predict early and late SGA as well as SGA at birth.
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Sehgal A, Allison BJ, Gwini SM, Miller SL, Polglase GR. Cardiac Morphology and Function in Preterm Growth Restricted Infants: Relevance for Clinical Sequelae. J Pediatr 2017; 188:128-134.e2. [PMID: 28662946 DOI: 10.1016/j.jpeds.2017.05.076] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 04/27/2017] [Accepted: 05/30/2017] [Indexed: 12/30/2022]
Abstract
OBJECTIVES To assess cardiac morphology and function in preterm infants with fetal growth restriction (FGR) compared with an appropriate for gestational age cohort, and to ascertain clinical correlation with neonatal sequelae. STUDY DESIGN With informed consent, 20 infants born between 28 and 32 weeks of gestational age and birthweight (BW) <10th percentile were compared using conventional and tissue Doppler echocardiography with 20 preterm appropriate for gestational age infants. Total duration of respiratory support was recorded. RESULTS The gestational age and BW of the infants with FGR and appropriate for gestational age infants were 29.8 ± 1.3 weeks vs 30 ± 0.9 weeks (P = .78) and 923.4 ± 168 g vs 1403 ± 237 g (P < .001), respectively. Preterm infants with FGR had significantly greater interventricular septal hypertrophy, greater free wall thickening, and lower sphericity indices (1.53 ± 0.15 vs 1.88 ± 0.2; P < .001), signifying globular and hypertrophied hearts. The transmitral E/A ratio and isovolumic relaxation time, markers of diastolic function, were significantly increased in the FGR cohort (0.84 ± 0.05 vs 0.78 ± 0.03 [P < .001] and 61.4 ± 4.1 ms vs 53.2 ± 3.2 ms [P < .001], respectively). Ejection fraction, as measured by the rate corrected mean velocity of circumferential fiber shortening was reduced (1.93 ± 0.4 circ/second vs 2.77 ± 0.5 circ/second; P < .001) in the FGR cohort. On follow-up, the total duration of respiratory support was significantly longer in the FGR cohort, and correlated with tissue Doppler E/E' (r = 0.65; P = .001), mean velocity of circumferential fiber shortening (r = -0.64; P = .001) and mitral annular peak systolic excursion (r = -0.57; P = .008). CONCLUSIONS Preterm infants with FGR have altered cardiac function evident within days after birth, which is associated with respiratory sequelae.
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Affiliation(s)
- Arvind Sehgal
- Monash Newborn, Monash Children's Hospital, Melbourne, Australia; Department of Pediatrics, Monash University, Melbourne, Australia.
| | - Beth J Allison
- The Ritchie Center, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Stella M Gwini
- Department of Epidemiology & Preventive Medicine, Monash University, Clayton, Victoria, Australia
| | - Suzanne L Miller
- The Ritchie Center, Hudson Institute of Medical Research, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
| | - Graeme R Polglase
- The Ritchie Center, Hudson Institute of Medical Research, Clayton, Victoria, Australia; Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia
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Wu WB, Xu YY, Cheng WW, Yuan B, Zhao JR, Wang YL, Zhang HJ. Decreased PGF may contribute to trophoblast dysfunction in fetal growth restriction. Reproduction 2017; 154:319-329. [PMID: 28676532 DOI: 10.1530/rep-17-0253] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 06/16/2017] [Accepted: 07/04/2017] [Indexed: 12/12/2022]
Abstract
Fetal growth restriction (FGR) threatens perinatal health and is correlated with increased incidence of fetal original adult diseases. Most cases of FGR were idiopathic, which were supposed to be associated with placental abnormality. Decreased circulating placental growth factor (PGF) was recognized as an indication of placental deficiency in FGR. In this study, the epigenetic regulation of PGF in FGR placentas and the involvement of PGF in modulation of trophoblast activity were investigated. The expression level of PGF in placental tissues was determined by RT-qPCR, immunohistochemistry and ELISA. DNA methylation profile of PGF gene was analyzed by bisulfite sequencing. Trophoblastic cell lines were treated with ZM-306416, an inhibitor of PGF receptor FLT1, to observe the effect of PGF/FLT1 signaling on cell proliferation and migration. We demonstrated that PGF was downregulated in placentas from FGR pregnancies compared with normal controls. The villous expression of PGF was positively correlated with placental and fetal weight. The CpG island inside PGF promoter was hypomethylated without obvious difference in both normal and FGR placentas. However, the higher DNA methylation at another CpG island downstream exon 7 of PGF was demonstrated in FGR placentas. Additionally, we found FLT1 was expressed in trophoblast cells. Inhibition of PGF/FLT1 signaling by a selective inhibitor impaired trophoblast proliferation and migration. In conclusion, our data suggested that the PGF expression was dysregulated, and disrupted PGF/FLT1 signaling in trophoblast might contribute to placenta dysfunction in FGR. Thus, our results support the significant role of PGF in the pathogenesis of FGR.
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Affiliation(s)
- Wei-Bin Wu
- Departments of Pathology and Bio-Bank, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yue-Ying Xu
- Departments of Pathology and Bio-Bank, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei-Wei Cheng
- Department of Obstetrics, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Yuan
- Department of Computer Science and Engineer, Shanghai Jiao Tong University, Shanghai, China
| | - Jiu-Ru Zhao
- Departments of Pathology and Bio-Bank, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan-Lin Wang
- Prenatal Diagnosis Center & Fetal Medicine Unit, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui-Juan Zhang
- Departments of Pathology and Bio-Bank, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Cabral E, Soares H, Guimarães H, Vitorino R, Ferreira R, Henriques-Coelho T. Prediction of cardiovascular risk in preterm neonates through urinary proteomics: An exploratory study. Porto Biomed J 2017; 2:287-292. [PMID: 32258784 DOI: 10.1016/j.pbj.2017.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 04/10/2017] [Indexed: 01/28/2023] Open
Abstract
Highlights Urine proteomics allows the identification of the pathways modulated in neonates.Up-regulated pathways in preterm include immunity, metabolism and oxidative stress.Some of these pathways seem to be modulated by the nutritional support.AGT and RBP4 might be related to the development of cardiovascular diseases. Abstract Preterm birth has been associated with an increased risk of cardiovascular diseases (CVD) in adulthood. The goal of our study was to give new molecular insights on the relationship between prematurity and CVD risk and to identify putative biomarkers that would facilitate the development of effective screening and therapeutic strategies. In this sense, mass spectrometry (MS)-based proteomics was applied to the characterization of urine protein profile.GeLC-MS/MS analysis of urine (desalted and concentrated with a 10-kDa filter) followed by bioinformatics was applied for the characterization of preterm and full-term neonates. Urine proteome profiling retrieved 434 unique proteins, from which 126 were common to both groups, 37 were unique to preterm and 58 to full-term neonates. Protein-protein interaction analysis for unique proteins and common ones present in significant distinct levels retrieved immune system, metabolism, defense systems and tissue remodeling as the most representative clusters in preterm neonates.Metabolic adaptation along with the up-regulation of heart growth (identified by angiotensinogen and retinol-binding protein 4) may account for an increased CVD risk in preterm neonates. These proteins may have predictive value of CVD in adulthood of this specific group of neonates. The follow-up of urinary proteome dynamics of preterm and full-term neonates will be crucial for the validation of this hypothesis.
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Affiliation(s)
- Estela Cabral
- School of Health Sciences, University of Minho, Braga, Portugal
| | - Henrique Soares
- Departmento de Pediatria, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Hercília Guimarães
- Departmento de Pediatria, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Rui Vitorino
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,iBiMED, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Rita Ferreira
- QOPNA, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Tiago Henriques-Coelho
- Departmento de Pediatria, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
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