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Yue T, Guo Y, Qi X, Zheng W, Zhang H, Wang B, Liu K, Zhou B, Zeng X, Ouzhuluobu, He Y, Su B. Sex-biased regulatory changes in the placenta of native highlanders contribute to adaptive fetal development. eLife 2024; 12:RP89004. [PMID: 38869160 PMCID: PMC11175615 DOI: 10.7554/elife.89004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024] Open
Abstract
Compared with lowlander migrants, native Tibetans have a higher reproductive success at high altitude though the underlying mechanism remains unclear. Here, we compared the transcriptome and histology of full-term placentas between native Tibetans and Han migrants. We found that the placental trophoblast shows the largest expression divergence between Tibetans and Han, and Tibetans show decreased immune response and endoplasmic reticulum stress. Remarkably, we detected a sex-biased expression divergence, where the male-infant placentas show a greater between-population difference than the female-infant placentas. The umbilical cord plays a key role in the sex-biased expression divergence, which is associated with the higher birth weight of the male newborns of Tibetans. We also identified adaptive histological changes in the male-infant placentas of Tibetans, including larger umbilical artery wall and umbilical artery intima and media, and fewer syncytial knots. These findings provide valuable insights into the sex-biased adaptation of human populations, with significant implications for medical and genetic studies of human reproduction.
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Affiliation(s)
- Tian Yue
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Kunming College of Life Science, University of Chinese Academy of SciencesBeijingChina
| | - Yongbo Guo
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Kunming College of Life Science, University of Chinese Academy of SciencesBeijingChina
| | - Xuebin Qi
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Fukang Obstetrics, Gynecology and Children Branch Hospital, Tibetan Fukang HospitalKunmingChina
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and TechnologyKunmingChina
| | - Wangshan Zheng
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
| | - Hui Zhang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and TechnologyKunmingChina
| | - Bin Wang
- Fukang Obstetrics, Gynecology and Children Branch Hospital, Tibetan Fukang HospitalKunmingChina
| | - Kai Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
| | - Bin Zhou
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Kunming College of Life Science, University of Chinese Academy of SciencesBeijingChina
| | - Xuerui Zeng
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Kunming College of Life Science, University of Chinese Academy of SciencesBeijingChina
| | - Ouzhuluobu
- Fukang Obstetrics, Gynecology and Children Branch Hospital, Tibetan Fukang HospitalKunmingChina
| | - Yaoxi He
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
| | - Bing Su
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of SciencesKunmingChina
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of SciencesKunmingChina
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2
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Ortega MA, Garcia-Puente LM, Fraile-Martinez O, Pekarek T, García-Montero C, Bujan J, Pekarek L, Barrena-Blázquez S, Gragera R, Rodríguez-Rojo IC, Rodríguez-Benitez P, López-González L, Díaz-Pedrero R, Álvarez-Mon M, García-Honduvilla N, De León-Luis JA, Bravo C, Saez MA. Oxidative Stress, Lipid Peroxidation and Ferroptosis Are Major Pathophysiological Signatures in the Placental Tissue of Women with Late-Onset Preeclampsia. Antioxidants (Basel) 2024; 13:591. [PMID: 38790696 PMCID: PMC11117992 DOI: 10.3390/antiox13050591] [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: 03/27/2024] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Preeclampsia, a serious and potentially life-threatening medical complication occurring during pregnancy, is characterized by hypertension and often accompanied by proteinuria and multiorgan dysfunction. It is classified into two subtypes based on the timing of diagnosis: early-onset (EO-PE) and late-onset preeclampsia (LO-PE). Despite being less severe and exhibiting distinct pathophysiological characteristics, LO-PE is more prevalent than EO-PE, although both conditions have a significant impact on placental health. Previous research indicates that different pathophysiological events within the placenta may contribute to the development of preeclampsia across multiple pathways. In our experimental study, we investigated markers of oxidative stress, ferroptosis, and lipid peroxidation pathways in placental tissue samples obtained from women with LO-PE (n = 68) compared to healthy control pregnant women (HC, n = 43). Through a comprehensive analysis, we observed an upregulation of specific molecules associated with these pathways, including NADPH oxidase 1 (NOX-1), NADPH oxidase 2 (NOX-2), transferrin receptor protein 1 (TFRC), arachidonate 5-lipoxygenase (ALOX-5), acyl-CoA synthetase long-chain family member 4 (ACSL-4), glutathione peroxidase 4 (GPX4) and malondialdehyde (MDA) in women with LO-PE. Furthermore, increased ferric tissue deposition (Fe3+) was observed in placenta samples stained with Perls' Prussian blue. The assessment involved gene and protein expression analyses conducted through RT-qPCR experiments and immunohistochemistry assays. Our findings underscore the heightened activation of inflammatory pathways in LO-PE compared to HC, highlighting the pathological mechanisms underlying this pregnancy disorder.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Luis M. Garcia-Puente
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Tatiana Pekarek
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Julia Bujan
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Leonel Pekarek
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Silvestra Barrena-Blázquez
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain;
- Center for Cognitive and Computational Neuroscience, Complutense University of Madrid, 28801 Alcala de Henares, Spain
| | - Raquel Gragera
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
| | - Inmaculada C. Rodríguez-Rojo
- Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain;
- Center for Cognitive and Computational Neuroscience, Complutense University of Madrid, 28801 Alcala de Henares, Spain
| | - Patrocinio Rodríguez-Benitez
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Department of Nephrology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
| | - Laura López-González
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Raul Díaz-Pedrero
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Immune System Diseases-Rheumatology and Internal Medicine Service, University Hospital Prince of Asturias, Networking Research Center on for Liver and Digestive Diseases (CIBEREHD), 28806 Alcala de Henares, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Juan A. De León-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Coral Bravo
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Miguel A. Saez
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Pathological Anatomy Service, University Hospital Gómez-Ulla, 28806 Alcala de Henares, Spain
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3
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Wei X, Hu J, Wen D. The risk prediction of intergenerational transmission of overweight and obesity between mothers and infants during pregnancy. BMC Pregnancy Childbirth 2024; 24:74. [PMID: 38254080 PMCID: PMC10804797 DOI: 10.1186/s12884-024-06268-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Overweight and obesity in mothers before pregnancy lead to overweight and obesity in their offspring, which is the main form of intergenerational transmission of overweight and obesity in early life. Many factors, especially non-genetic factors, may influence intergenerational transmission, but little prediction research has been conducted. Therefore, we analyzed the status of intergenerational transmission in maternal and infant overweight and obesity. Second, we explored the factors during the pregnancy that might affect the the intergenerational transmission; According to the two application scenarios of pregnancy screen and self-management, risk prediction models for pregnant women were carried out. METHODS Based on a prospective birth cohort, a total of 908 mothers and offspring were followed up during early life. Follow-up visits were performed at the first trimester, second trimester, third trimester, delivery, 42 days after delivery, and 6 months and 12 months of age. The investigation methods included questionnaire survey, physical examination, biological sample collection and clinical data collection. In terms of risk prediction, univariate analysis was used to screen candidate predictors. Second, multivariable Cox proportional hazard regression models were used to determine the final selected predictors. Third, the corresponding histogram models were drawn, and then the 10-fold cross-validation methods were used for internal verification. RESULTS Regarding intergenerational transmission of overweight and obesity between mothers and infants during pregnancy, the risk prediction model for pregnancy screen was constructed. The model established: h(t|X) = h0(t)exp.(- 0.95 × (Bachelor Degree or above) + 0.75 × (Fasting blood glucose in the second trimester) + 0.89 × (Blood pressure in the third trimester) + 0.80 × (Cholesterol in third trimester) + 0.55 × (Abdominal circumference in third trimester))., with good discrimination (AUC = 0.82) and calibration (Hosmer-Lemeshow2 = 4.17). The risk prediction model for self-management was constructed. The model established: h(t|X) = h0(t)exp. (0.98 × (Sedentary >18METs) + 0.88 × (Sleep index≥8) + 0.81 × (Unhealthy eating patterns Q3/Q4) + 0.90 × (Unhealthy eating patterns Q4/Q4) + 0.85 × (Depression)), with good discrimination (AUC = 0.75) and calibration (Hosmer-Lemeshow2 = 3.81). CONCLUSIONS The risk predictions of intergenerational transmission of overweight and obesity between mothers and infants were performed for two populations and two application scenarios (pregnancy screening and home self-management). Further research needs to focus on infants and long-term risk prediction models.
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Affiliation(s)
- Xiaotong Wei
- Institute of International Health Professions Education and Research, China Medical University, Shenyang, 110122, Liaoning Province, China
| | - Jiajin Hu
- Institute of Health Sciences, China Medical University, Shenyang, 110122, Liaoning Province, China
| | - Deliang Wen
- Institute of International Health Professions Education and Research, China Medical University, Shenyang, 110122, Liaoning Province, China.
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4
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Garcia-Puente LM, Fraile-Martinez O, García-Montero C, Bujan J, De León-Luis JA, Bravo C, Rodríguez-Benitez P, Pintado P, Ruiz-Labarta FJ, Álvarez-Mon M, García-Honduvilla N, Cancelo MJ, Saez MA, Ortega MA. Placentas from Women with Late-Onset Preeclampsia Exhibit Increased Expression of the NLRP3 Inflammasome Machinery. Biomolecules 2023; 13:1644. [PMID: 38002326 PMCID: PMC10669618 DOI: 10.3390/biom13111644] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/03/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Pre-eclampsia is a harmful and potentially lethal medical condition during pregnancy clinically diagnosed by hypertension and commonly accompanied by proteinuria and multiorgan affections. According to the time of diagnosis, it is differentiated between early-onset (EO-PE) and late-onset preeclampsia (LO-PE). Despite being less dangerous and presenting distinct pathophysiological signatures, LO-PE has a greater prevalence than EO-PE, both having significant consequences on the placenta. Previous works have evidenced that exacerbated inflammation in this organ might play a potential pathogenic role in the development of pre-eclampsia, and there is some preliminary evidence that the hyperactivation of inflammasomes can be related to the altered immunoinflammatory responses observed in the placentas of these patients. However, the precise role of inflammasomes in the placentas of women with LO-PE remains to be fully understood. In this work, we have studied the gene and protein expression of the main components related to the canonical and non-canonical pathways of the inflammasome NLRP3 (NLRP3, ASC, caspase 1, caspase 5, caspase 8, interleukin 1β, and interleukin 18) in the placental tissue of women with LO-PE. Our results show a marked increase in all these components in the placentas of women who have undergone LO-PE, suggesting that NLRP3 inflammasome plays a potentially pathophysiological role in the development of this entity. Future works should aim to evaluate possible translational approaches to this dysregulation in these patients.
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Affiliation(s)
- Luis M Garcia-Puente
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Juan A De León-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Coral Bravo
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Patrocinio Rodríguez-Benitez
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Department of Nephrology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
| | - Pilar Pintado
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Francisco Javier Ruiz-Labarta
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Immune System Diseases-Rheumatology and Internal Medicine Service, University Hospital Prince of Asturias, Networking Research Center on for Liver and Digestive Diseases (CIBEREHD), 28806 Alcalá de Henares, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - María J Cancelo
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
- Department of Obstetrics and Gynecology, University Hospital of Guadalajara, 19002 Guadalajara, Spain
| | - Miguel A Saez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Pathological Anatomy Service, University Hospital Gómez-Ulla, 28806 Alcalá de Henares, Spain
| | - Miguel A Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
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5
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Yang C, Baker PN, Granger JP, Davidge ST, Tong C. Long-Term Impacts of Preeclampsia on the Cardiovascular System of Mother and Offspring. Hypertension 2023; 80:1821-1833. [PMID: 37377011 DOI: 10.1161/hypertensionaha.123.21061] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Preeclampsia is a pregnancy-specific complication that is associated with an increased postpartum risk of cardiovascular disease (CVD) in both women and their offspring, although the underlying mechanisms have yet to be fully elucidated. Nevertheless, differential methylation of cytosine-phosphate-guanosine islands and alterations in the expression of microRNA, associated with an elevated risk of CVD, have been observed in women and their children following preeclampsia. Among this specific population, genetic and epigenetic factors play crucial roles in the development of CVD in later life. A series of biomolecules involved in inflammation, oxidative stress, and angiogenesis may link pregnancy vascular bed disorders in preeclampsia to the pathogenesis of future CVD and thus could be valuable for the prediction and intervention of long-term CVD in women with a history of preeclampsia and their offspring. Here, we present insights into the cardiovascular structure and functional changes of women with a history of preeclampsia and their offspring. With a focus on various underlying mechanisms, the conclusions from this review are expected to provide more potential diagnostics and treatment strategies for clinical practice.
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Affiliation(s)
- Chuyu Yang
- State Key Laboratory of Maternal and Fetal Medicine of Chongqing Municipality, The First Affiliated Hospital of Chongqing Medical University, China (C.Y., C.T.)
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
| | - Philip N Baker
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
- College of Life Sciences, University of Leicester, United Kingdom (P.N.B.)
| | - Joey P Granger
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson (J.P.G.)
| | - Sandra T Davidge
- Department of Obstetrics and Gynecology and Women and Children's Health Research Institute, University of Alberta, Edmonton, Canada (S.T.D.)
| | - Chao Tong
- State Key Laboratory of Maternal and Fetal Medicine of Chongqing Municipality, The First Affiliated Hospital of Chongqing Medical University, China (C.Y., C.T.)
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
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6
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Williams A, Saizy S, Mendola P, Grobman W, Subramaniam A, Stevens DR, Mumford SL, Larson K, Chen Z, Messer LC, Duncan V, Faye-Petersen O, Kumar R. Prenatal exposure to perceived stress, maternal asthma, and placental size. Placenta 2023; 139:127-133. [PMID: 37390516 PMCID: PMC10529282 DOI: 10.1016/j.placenta.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 07/02/2023]
Abstract
INTRODUCTION Prenatal exposure to stress has been associated with poor pregnancy outcomes, yet evidence linking stress and placental size is limited. Asthma is associated with worse pregnancy outcomes and women with asthma may be more susceptible to stress. Using the asthma-enriched B-WELL-Mom cohort, we examined the association between perceived stress and placental size. METHODS Placental measures of weight, length, width, and thickness were available for 345 women (262 with asthma) via placental pathology report. Perceived Stress Scale (PSS) scores were obtained in each trimester of pregnancy and categorized into quartiles (low quartile as reference). For associations between PSS and placental size, generalized estimating equations adjusted for maternal and infant factors were used to estimate regression coefficients (β) and 95% confidence intervals (95% CI). Full models and models stratified by asthma status were run. RESULTS Compared to Quartile 1, high levels of stress (Quartile 4) were associated with smaller placental weight (-20.63 95% CI: -37.01,-4.26) and length (-0.55 95% CI: -0.96,-0.15), but not width or thickness. Results by asthma status show a stronger association between perceived stress and shorter placental length in those with asthma and a stronger association between perceived stress and smaller placental thickness in those without asthma. Findings were robust to sensitivity analyses DISCUSSION: Higher levels of perceived stress were associated with smaller placental size. Additional research is warranted to understand the relationship between stress and placental size.
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Affiliation(s)
- Andrew Williams
- Public Health Program, Department of Population Health, School of Medicine and Health Sciences, University of North Dakota, 1301 N Columbia Rd, Grand Forks, ND, 58202, USA.
| | - Sadia Saizy
- Public Health Program, Department of Population Health, School of Medicine and Health Sciences, University of North Dakota, 1301 N Columbia Rd, Grand Forks, ND, 58202, USA
| | - Pauline Mendola
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214, USA
| | - William Grobman
- College of Medicine, The Ohio State University, 370 W 9th Ave, Columbus, OH, 43210, USA
| | - Akila Subramaniam
- University of Alabama at Birmingham, Heersink School of Medicine, 1670 University Blvd, Birmingham, AL, 35233, USA
| | - Danielle R Stevens
- Epidemiology Branch, National Institute of Environmental Health Sciences, PO Box 12233, Mail Drop A3-05, Durham, NC, 27709, USA
| | - Sunni L Mumford
- Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, 423 Guardian Drive, Philadelphia, PA, 19104-6021, USA
| | - Kate Larson
- USDA Agricultural Research Service, Grand Forks Human Nutrition Research Center, United States Department of Agriculture, 2420 2nd Ave N, Grand Forks, ND, 58203, USA
| | - Zhen Chen
- Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Drive, Bethesda, MD, 20892, USA
| | - Lynne C Messer
- OHSU-PSU School of Public Health, 1805 SW 4th Ave, Portland, OR, 97201, USA
| | - Virginia Duncan
- University of Alabama at Birmingham, Heersink School of Medicine, 1670 University Blvd, Birmingham, AL, 35233, USA
| | - Ona Faye-Petersen
- University of Alabama at Birmingham, Heersink School of Medicine, 1670 University Blvd, Birmingham, AL, 35233, USA
| | - Rajesh Kumar
- Lurie Children's Hospital, Feinberg School of Medicine, Northwestern University, 420 E Superior St, Chicago, IL, 60611, USA
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Considering the Effects and Maternofoetal Implications of Vascular Disorders and the Umbilical Cord. Medicina (B Aires) 2022; 58:medicina58121754. [PMID: 36556956 PMCID: PMC9782481 DOI: 10.3390/medicina58121754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/04/2022] Open
Abstract
The umbilical cord is a critical anatomical structure connecting the placenta with the foetus, fulfilling multiple functions during pregnancy and hence influencing foetal development, programming and survival. Histologically, the umbilical cord is composed of three blood vessels: two arteries and one vein, integrated in a mucous connective tissue (Wharton's jelly) upholstered by a layer of amniotic coating. Vascular alterations in the umbilical cord or damage in this tissue because of other vascular disorders during pregnancy are worryingly related with detrimental maternofoetal consequences. In the present work, we will describe the main vascular alterations presented in the umbilical cord, both in the arteries (Single umbilical artery, hypoplastic umbilical artery or aneurysms in umbilical arteries) and the vein (Vascular thrombosis, aneurysms or varicose veins in the umbilical vein), together with other possible complications (Velamentous insertion, vasa praevia, hypercoiled or hypocoiled cord, angiomyxoma and haematomas). Likewise, the effect of the main obstetric vascular disorders like hypertensive disorders of pregnancy (specially pre-eclampsia) and chronic venous disease on the umbilical cord will also be summarized herein.
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Yang F, Janszky I, Gissler M, Roos N, Wikström AK, Yu Y, Chen H, Bonamy AKE, Li J, László KD. Association of Maternal Preeclampsia With Offspring Risks of Ischemic Heart Disease and Stroke in Nordic Countries. JAMA Netw Open 2022; 5:e2242064. [PMID: 36378310 PMCID: PMC9667328 DOI: 10.1001/jamanetworkopen.2022.42064] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
IMPORTANCE An association between maternal preeclampsia and an increased risk of cardiovascular disease in the offspring is plausible, but evidence in this area is limited. OBJECTIVE To investigate (1) the association between maternal preeclampsia and risks of ischemic heart disease (IHD) and stroke in the offspring, (2) whether the association varies by severity or timing of onset of preeclampsia, and (3) the role of preterm birth and small for gestational age (SGA) birth, both of which are related to preeclampsia and cardiovascular diseases, in this association. DESIGN, SETTING, AND PARTICIPANTS This multinational population-based cohort study obtained data from Danish, Finnish, and Swedish national registries. Live singleton births from Denmark (1973-2016), Finland (1987-2014), and Sweden (1973-2014) were followed up until December 31, 2016, in Denmark and December 31, 2014, in Finland and Sweden. Data analyses were performed between September 2020 and September 2022. EXPOSURES Preeclampsia and its subtypes, including early onset (<34 gestational weeks) and late onset (≥34 gestational weeks), severe and mild or moderate, and with and without SGA birth. MAIN OUTCOMES AND MEASURES Diagnoses of IHD and stroke were extracted from patient and cause-of-death registers. Cox proportional hazards regression models and flexible parametric survival models were used to analyze the associations. Sibling analyses were conducted to control for unmeasured familial factors. RESULTS The cohort included of 8 475 819 births (2 668 697 [31.5%] from Denmark, 1 636 116 [19.3%] from Finland, and 4 171 006 [49.2%] from Sweden, comprising 4 350 546 boys [51.3%]). Of these offspring, 188 670 (2.2%) were exposed to maternal preeclampsia, 7446 (0.1%) were diagnosed with IHD, and 10 918 (0.1%) were diagnosed with stroke during the median (IQR) follow-up of 19.3 (9.0-28.1) years. Offspring of individuals with preeclampsia had increased risks of IHD (adjusted hazard ratio [HR], 1.33; 95% CI, 1.12-1.58) and stroke (adjusted HR, 1.34; 95% CI, 1.17-1.52). These associations were largely independent of preterm or SGA birth. Severe forms of preeclampsia were associated with a higher stroke risk than less severe forms (severe vs mild or moderate: adjusted HR, 1.81 [95% CI, 1.41-2.32] vs 1.22 [95% CI, 1.05-1.42]; early vs late onset: adjusted HR, 2.55 [95% CI, 1.97-3.28] vs 1.18 [95% CI, 1.01-1.39]; with vs without SGA birth: adjusted HR, 1.84 [95% CI, 1.44-2.34] vs 1.25 [95% CI, 1.07-1.48]). Sibling analyses suggested that the associations were partially explained by unmeasured familial factors. CONCLUSIONS AND RELEVANCE Results of this study suggest that offspring born to individuals with preeclampsia had increased IHD and stroke risk that were not fully explained by preterm or SGA birth, and that the associated risks for stroke were higher for severe forms of preeclampsia.
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Affiliation(s)
- Fen Yang
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | - Imre Janszky
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway
| | - Mika Gissler
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare, Helsinki, Finland
- Academic Primary Health Care Centre, Region Stockholm, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Nathalie Roos
- Division of Clinical Epidemiology, Department of Medicine Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Wikström
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Yongfu Yu
- Department of Biostatistics, School of Public Health, and The Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Hua Chen
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Edstedt Bonamy
- Division of Clinical Epidemiology, Department of Medicine Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Jiong Li
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Krisztina D. László
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
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9
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Li Z, Wang J, Li D, Chen H, Meng T. miR-372-3p promotes preeclampsia progression by regulating twist1. Exp Ther Med 2022; 24:723. [PMID: 36686218 PMCID: PMC9834874 DOI: 10.3892/etm.2022.11659] [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: 03/29/2021] [Accepted: 08/24/2021] [Indexed: 02/01/2023] Open
Abstract
Preeclampsia (PE) is a common pregnancy-related disorder worldwide. PE is mainly characterized by the defective migration and invasion of trophoblast cells. MicroRNAs (miRs) have been reported to serve an important role in PE. The purpose of the study was to explore the pathogenesis and therapeutic targets of preeclampsia. In the present study, reverse transcription-quantitative PCR analysis revealed that the expression levels of miR-372-3p were upregulated in placental tissues from patients with PE. Notably, the expression levels of miR-372-3p were significantly upregulated in patients with early-onset PE compared with patients with late-onset PE. Moreover, in vitro analysis using wound healing, Transwell and western blotting assays demonstrated that miR-372-3p overexpression inhibited the migration, invasion and epithelial-mesenchymal transition (EMT) of HTR-8/SVneo trophoblast cells, respectively. Bioinformatics analysis and a dual luciferase reporter assay revealed that miR-372-3p is sponged by twist family bHLH transcription factor 1 (twist1). Rescue experiments found that miR-372-3p overexpression suppressed trophoblast cell migration, invasion and EMT by downregulating the expression of twist1. In conclusion, the present study revealed that high level of miR-372-3p may act as a factor to cause PE and may also be a potential novel therapeutic target for PE.
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Affiliation(s)
- Ziwei Li
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China,Department of Obstetrics and Gynecology, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Jie Wang
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China,Department of Obstetrics and Gynecology, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Dianting Li
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Haiying Chen
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Tao Meng
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China,Correspondence to: Professor Tao Meng, Department of Obstetrics, The First Affiliated Hospital of China Medical University, 155 North Nanjing Road, Shenyang, Liaoning 110001, P.R. China
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10
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Sahin E, Madendag Y, Eraslan Sahin M, Col Madendag I, Kirlangic MM, Muhtaroglu S. Evaluation of maternal serum progesterone-induced blocking factor levels in pregnancies complicated with early- and late-onset preeclampsia. J OBSTET GYNAECOL 2022; 42:1991-1995. [PMID: 35648816 DOI: 10.1080/01443615.2022.2056832] [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
The aim of present study was to evaluate maternal serum progesterone-induced blocking factor (PIBF) levels in pregnancies complicated with early-onset (EO-PE) and late-onset (LO-PE) preeclampsia. Patients with preeclampsia were divided in two groups according to preeclampsia onset and compared to healthy control group: EO-PE and LO-PE defined as being diagnosed before 340/7 and ≥340/7 weeks, respectively. Maternal age, nulliparity, BMI at blood sampling, smoking, history of caesarean section and ethnicity were statistically similar among the groups. Statistically significant differences were found between the eo-PE and lo-PE preeclampsia groups in terms of gestational age at delivery, mean birth-weight percentile and foetal growth restriction rates. The mean serum PIBF level was 528.6 ± 220 ng/mL in the eo-PE and 615.3 ± 269.1 ng/mL in the lo-PE preeclampsia and 782.3 ± 292.4 ng/mL in the control groups; the difference among groups was statistically significant. Our results indicated that decreased PIBF levels play an important immunologic role in preeclampsia onset. IMPACT STATEMENTWhat is already known on this subject? Maternal lymphocytes secrete PIBF that provides the immunological effects of progesterone during pregnancy by activating T-helper type 2 (Th2) cells and inhibiting any activated uterine natural killer (uNK) cells. The recent studies results have shown that there is disproportion in the Th1/Th2 rate in women with preeclampsia. This purports that Th1-mediated immunity is promoted through Th2-mediated immunity, which can be involved in the pathogenesis of preeclampsia.What do the results of this study add? In this study we found that PIBF levels in maternal serum were significantly lower in the EO-PE group than in LO-PE and control group. Our results indicated that decreased PIBF levels play an important immunologic role in preeclampsia onset.What are the implications of these findings for clinical practice and/or further research? We can speculate that first trimester maternal serum PIBF levels may be a useful biomarker for prediction of EO-PE. Using serum PIBF levels within the first trimester combined with Doppler values for the uterine artery, and some biochemical markers to predict onset and severity of preeclampsia appear to be a new screening method.
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Affiliation(s)
- Erdem Sahin
- Department of Obstetrics and Gynecology, Erciyes University Medicine Faculty, Kayseri, Turkey
| | - Yusuf Madendag
- Department of Obstetrics and Gynecology, Erciyes University Medicine Faculty, Kayseri, Turkey
| | | | - Ilknur Col Madendag
- Department of Obstetrics and Gynecology, Kayseri City Hospital, Kayseri, Turkey
| | - Mehmet Mete Kirlangic
- Department of Obstetrics and Gynecology, Tuzla Government Hospital, Istanbul, Turkey
| | - Sabahattin Muhtaroglu
- Department of Biochemistry Clinic, Erciyes University Medicine Facility, Kayseri, Turkey
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11
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Ortega MA, Fraile-Martínez O, García-Montero C, Sáez MA, Álvarez-Mon MA, Torres-Carranza D, Álvarez-Mon M, Bujan J, García-Honduvilla N, Bravo C, Guijarro LG, De León-Luis JA. The Pivotal Role of the Placenta in Normal and Pathological Pregnancies: A Focus on Preeclampsia, Fetal Growth Restriction, and Maternal Chronic Venous Disease. Cells 2022; 11:cells11030568. [PMID: 35159377 PMCID: PMC8833914 DOI: 10.3390/cells11030568] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/02/2022] [Accepted: 02/05/2022] [Indexed: 12/01/2022] Open
Abstract
The placenta is a central structure in pregnancy and has pleiotropic functions. This organ grows incredibly rapidly during this period, acting as a mastermind behind different fetal and maternal processes. The relevance of the placenta extends far beyond the pregnancy, being crucial for fetal programming before birth. Having integrative knowledge of this maternofetal structure helps significantly in understanding the development of pregnancy either in a proper or pathophysiological context. Thus, the aim of this review is to summarize the main features of the placenta, with a special focus on its early development, cytoarchitecture, immunology, and functions in non-pathological conditions. In contraposition, the role of the placenta is examined in preeclampsia, a worrisome hypertensive disorder of pregnancy, in order to describe the pathophysiological implications of the placenta in this disease. Likewise, dysfunction of the placenta in fetal growth restriction, a major consequence of preeclampsia, is also discussed, emphasizing the potential clinical strategies derived. Finally, the emerging role of the placenta in maternal chronic venous disease either as a causative agent or as a consequence of the disease is equally treated.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
- Cancer Registry and Pathology Department, Hospital Universitario Principe de Asturias, 28801 Alcalá de Henares, Madrid, Spain
- Correspondence: ; Tel.: +34-91-885-4540; Fax: +34-91-885-4885
| | - Oscar Fraile-Martínez
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
| | - Cielo García-Montero
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
| | - Miguel A. Sáez
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
- Pathological Anatomy Service, Central University Hospital of Defence-UAH, 28047 Madrid, Spain
| | - Miguel Angel Álvarez-Mon
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
| | - Diego Torres-Carranza
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
- Immune System Diseases-Rheumatology and Oncology Service, University Hospital Príncipe de Asturias, CIBEREHD, 28801 Alcalá de Henares, Madrid, Spain
| | - Julia Bujan
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain; (O.F.-M.); (C.G.-M.); (M.A.S.); (M.A.Á.-M.); (D.T.-C.); (M.Á.-M.); (J.B.); (N.G.-H.)
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
| | - Coral Bravo
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (C.B.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Luis G. Guijarro
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain;
- Unit of Biochemistry and Molecular Biology (CIBEREHD), Department of System Biology, University of Alcalá, 28801 Alcalá de Henares, Madrid, Spain
| | - Juan A. De León-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (C.B.); (J.A.D.L.-L.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
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12
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Li G, Wang Y, Cao G, Ma Y, Li YX, Zhao Y, Shao X, Wang YL. Hypoxic stress disrupts HGF/Met signaling in human trophoblasts: implications for the pathogenesis of preeclampsia. J Biomed Sci 2022; 29:8. [PMID: 35114998 PMCID: PMC8815204 DOI: 10.1186/s12929-022-00791-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 01/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background Preeclampsia (PE), a placenta-associated pregnancy complication, is the leading cause of maternal and perinatal morbidity and mortality. Met/Erk signaling is inhibited in the placentas of patients with early-onset preeclampsia (E-PE), but the underlying mechanisms remain elusive. In this study, the expression modes of Met and endocytic vesicles in normal and preeclamptic placentas were compared. Biotinylation internalization/recycling assays were used to measure the endocytosis of Met under hypoxia and normoxia in HTR8/SVneo cells. In addition, the expression level of Cbl, a specific E3 ligase of Met, was measured under hypoxia and normoxia, and the endocytosis of Met was studied by using confocal microscopy. Results We found considerable intracellular accumulation of Met, which was colocalized with caveolin-1 (CAV-1), in trophoblasts from E-PE placentas. Prolonged hypoxic stimulation led to the remarkable augmentation of CAV-1-mediated Met endocytosis in HTR8/SVneo cells. In addition, the expression of Cbl was substantially repressed by sustained hypoxia, disrupting ubiquitin degradation and the subsequent intracellular accumulation of Met in HTR8/SVneo cells. The abnormal degradation of Met hampered the ability of hepatocyte growth factor (HGF) to promote trophoblast cell invasion. In E-PE placentas, aberrant upregulation of CAV-1 and downregulation of Cbl were observed in parallel to the intracellular accumulation of Met. Conclusions These findings reveal that prolonged hypoxic stress induces the augmentation of endocytosis and repression of ubiquitin-mediated Met degradation, which leads to the impaired regulation of trophoblast invasion by HGF/Met signaling. These data provide novel evidence for elucidating the pathogenesis of preeclampsia, especially of the early-onset subtype. Supplementary Information The online version contains supplementary material available at 10.1186/s12929-022-00791-5.
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Affiliation(s)
- Guanlin Li
- Clinical Stem Cell Research Center, Peking University Third Hospital, Beijing, China
| | - Yongqing Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Guangming Cao
- Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital, Beijing, China
| | - Yeling Ma
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China
| | - Yu-Xia Li
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China
| | - Yangyu Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.
| | - Xuan Shao
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China. .,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China. .,University of the Chinese Academy of Sciences, Beijing, China.
| | - Yan-Ling Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China. .,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China. .,University of the Chinese Academy of Sciences, Beijing, China.
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13
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Uncovering serum placental-related non-coding RNAs as possible biomarkers of preeclampsia risk, onset and severity revealed MALAT-1, miR-363 and miR-17. Sci Rep 2022; 12:1249. [PMID: 35075166 PMCID: PMC8786922 DOI: 10.1038/s41598-022-05119-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 12/16/2021] [Indexed: 12/11/2022] Open
Abstract
New predictors that could boost early detection of preeclampsia (PE) and prognosticate its severity are urgently needed. We examined serum miR-17, miR-363, MALAT-1 and HOTAIR as potential biomarkers of PE risk, onset and severity. This prospective study included 160 pregnant females; 82 PE cases and 78 healthy pregnancies. Serum samples were collected between 20 to 40 weeks of gestation. Early-onset PE was defined as developing clinical manifestations at ≤ 34 gestational weeks. Severe PE was defined as systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure ≥ 110 mmHg and proteinuria (≥ 2 g/24 h or ≥ 2+ dipstick). Selection of PE-related non-coding RNAs and functional target gene analysis were conducted using bioinformatics analysis. Expression profiles were assessed by RT-qPCR. Serum miR-363 and MALAT-1 were downregulated, meanwhile miR-17 was upregulated, and HOTAIR was not significantly altered in PE compared with healthy pregnancies. miR-17 was elevated while miR-363 and MALAT-1 were reduced in severe versus mild PE. miR-363 was lower in early-onset versus late-onset PE. MALAT-1, miR-17 and miR-363 showed diagnostic potential and discriminated severe PE, whereas miR-363 distinguished early-onset PE in the receiver-operating-characteristic analysis. miR-363 and MALAT-1 were significantly associated with early and severe PE, respectively in multivariate logistic analysis. In PE, miR-17 and MALAT-1 were significantly correlated with gestational age (r = - 0.328 and r = 0.322, respectively) and albuminuria (r = 0.312, and r = - 0.35, respectively). We constructed the MALAT-1, miR-363, and miR-17-related protein-protein interaction networks linked to PE. Serum miR-17, miR-363 and MALAT-1 could have utility as new biomarkers of PE diagnosis. miR-363 may be associated with early-onset PE and MALAT-1 downregulation correlates with PE severity.
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Gantenbein KV, Kanaka-Gantenbein C. Highlighting the trajectory from intrauterine growth restriction to future obesity. Front Endocrinol (Lausanne) 2022; 13:1041718. [PMID: 36440208 PMCID: PMC9691665 DOI: 10.3389/fendo.2022.1041718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 10/25/2022] [Indexed: 11/12/2022] Open
Abstract
During the last decades several lines of evidence reported the association of an adverse intrauterine environment, leading to intrauterine restriction, with future disease, such as obesity and metabolic syndrome, both leading to increased cardiovascular and cancer risk. The underlying explanation for this association has firstly been expressed by the Barker's hypothesis, the "thrifty phenotype hypothesis". According to this hypothesis, a fetus facing an adverse intrauterine environment adapts to this environment through a reprogramming of its endocrine-metabolic status, during the crucial window of developmental plasticity to save energy for survival, providing less energy and nutrients to the organs that are not essential for survival. This theory evolved to the concept of the developmental origin of health and disease (DOHaD). Thus, in the setting of an adverse, f. ex. protein restricted intrauterine environment, while the energy is mainly directed to the brain, the peripheral organs, f.ex. the muscles and the liver undergo an adaptation that is expressed through insulin resistance. The adaptation at the hepatic level predisposes to future dyslipidemia, the modifications at the vascular level to endothelial damage and future hypertension and, overall, through the insulin resistance to the development of metabolic syndrome. All these adaptations are suggested to take place through epigenetic modifications of the expression of genes without change of their amino-acid sequence. The epigenetic modifications leading to future obesity and cardiovascular risk are thought to induce appetite dysregulation, promoting food intake and adipogenesis, facilitating obesity development. The epigenetic modifications may even persist into the next generation even though the subsequent generation has not been exposed to an adverse intrauterine environment, a notion defined as the "transgenerational transfer of environmental information". As a consequence, if the increased public health burden and costs of non-communicable chronic diseases such as obesity, hypertension, metabolic syndrome and type 2 diabetes have to be minimized, special attention should be laid to the healthy lifestyle habits of women of reproductive age, including healthy diet and physical activity to be established long before any pregnancy takes place in order to provide the best conditions for both somatic and mental health of future generations.
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Affiliation(s)
| | - Christina Kanaka-Gantenbein
- Division of Endocrinology, Diabetes and Metabolism, First Department of Pediatrics Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, Athens, Greece
- *Correspondence: Christina Kanaka-Gantenbein, ,
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Benagiano M, Mancuso S, Brosens JJ, Benagiano G. Long-Term Consequences of Placental Vascular Pathology on the Maternal and Offspring Cardiovascular Systems. Biomolecules 2021; 11:1625. [PMID: 34827623 PMCID: PMC8615676 DOI: 10.3390/biom11111625] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 12/14/2022] Open
Abstract
Over the last thirty years, evidence has been accumulating that Hypertensive Disorders of Pregnancy (HDP) and, specifically, Preeclampsia (PE) produce not only long-term effects on the pregnant woman, but have also lasting consequences for the fetus. At the core of these consequences is the phenomenon known as defective deep placentation, being present in virtually every major obstetrical syndrome. The profound placental vascular lesions characteristic of this pathology can induce long-term adverse consequences for the pregnant woman's entire arterial system. In addition, placental growth restriction and function can, in turn, cause a decreased blood supply to the fetus, with long-lasting effects. Women with a history of HDP have an increased risk of Cardiovascular Diseases (CVD) compared with women with normal pregnancies. Specifically, these subjects are at a future higher risk of: Hypertension; Coronary artery disease; Heart failure; Peripheral vascular disease; Cerebrovascular accidents (Stroke); CVD-related mortality. Vascular pathology in pregnancy and CVD may share a common etiology and may have common risk factors, which are unmasked by the "stress" of pregnancy. It is also possible that the future occurrence of a CVD may be the consequence of endothelial dysfunction generated by pregnancy-induced hypertension that persists after delivery. Although biochemical and biophysical markers of PE abound, information on markers for a comparative evaluation in the various groups is still lacking. Long-term consequences for the fetus are an integral part of the theory of a fetal origin of a number of adult diseases, known as the Barker hypothesis. Indeed, intrauterine malnutrition and fetal growth restriction represent significant risk factors for the development of chronic hypertension, diabetes, stroke and death from coronary artery disease in adults. Other factors will also influence the development later in life of hypertension, coronary and myocardial disease; they include parental genetic disposition, epigenetic modifications, endothelial dysfunction, concurrent intrauterine exposures, and the lifestyle of the affected individual.
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Affiliation(s)
- Marisa Benagiano
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Salvatore Mancuso
- Department of Life Sciences, Catholic University of Rome, 00168 Rome, Italy;
| | - Jan J. Brosens
- Division of Biomedical Sciences, Warwick Medical School, Coventry CV4 7HL, UK;
| | - Giuseppe Benagiano
- Department of Maternal and Child Health, Gynecology and Urology, Sapienza University of Rome, 00185 Rome, Italy;
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WNT3 hypomethylation counteracts low activity of the Wnt signaling pathway in the placenta of preeclampsia. Cell Mol Life Sci 2021; 78:6995-7008. [PMID: 34608506 PMCID: PMC8558176 DOI: 10.1007/s00018-021-03941-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/17/2021] [Accepted: 09/13/2021] [Indexed: 01/12/2023]
Abstract
Preeclampsia is a hypertensive disorder of pregnancy. Many studies have shown that epigenetic mechanisms may play a role in preeclampsia. Moreover, our previous study indicated that the differentially methylated genes in preeclampsia were enriched in the Wnt/β-catenin signaling pathway. This study aimed to identify differentially methylated Wnt/β-catenin signaling pathway genes in the preeclamptic placenta and to study the roles of these genes in trophoblast cells in vitro. Using an Illumina Infinium HumanMethylation 850 K BeadChip, we found that the Wnt signaling pathway was globally hypermethylated in the preeclamptic group compared with the term birth group, but hypomethylated in the preeclamptic group compared with the preterm birth group. Among all Wnt/β-catenin signaling pathway factors, WNT3 was the most significantly differentially expressed gene and was hypomethylated in the preeclamptic group compared to the nonhypertensive groups, namely, the preterm birth group and term birth group. This result was confirmed by pyrosequencing. Through quantitative real-time PCR and western blot analysis, the WNT3 gene was found to be highly expressed in preeclamptic placental tissues, in contrast to other WNT factors, which were previously reported to be expressed at low levels in placental tissues. Additionally, in the HTR8/SVneo cell line, knockdown of WNT3 suppressed the Wnt/β-catenin signaling pathway, consistent with the findings for other WNT factors. These results prompted us to speculate that the WNT3 gene counteracts the low activation state of the Wnt signaling pathway in the preeclamptic placenta through methylation modification.
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Saw SN, Dai Y, Yap CH. A Review of Biomechanics Analysis of the Umbilical-Placenta System With Regards to Diseases. Front Physiol 2021; 12:587635. [PMID: 34475826 PMCID: PMC8406807 DOI: 10.3389/fphys.2021.587635] [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] [Received: 07/27/2020] [Accepted: 07/19/2021] [Indexed: 11/13/2022] Open
Abstract
Placenta is an important organ that is crucial for both fetal and maternal health. Abnormalities of the placenta, such as during intrauterine growth restriction (IUGR) and pre-eclampsia (PE) are common, and an improved understanding of these diseases is needed to improve medical care. Biomechanics analysis of the placenta is an under-explored area of investigation, which has demonstrated usefulness in contributing to our understanding of the placenta physiology. In this review, we introduce fundamental biomechanics concepts and discuss the findings of biomechanical analysis of the placenta and umbilical cord, including both tissue biomechanics and biofluid mechanics. The biomechanics of placenta ultrasound elastography and its potential in improving clinical detection of placenta diseases are also discussed. Finally, potential future work is listed.
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Affiliation(s)
- Shier Nee Saw
- Department of Biomedical Engineering, National University of Singapore, Singapore, Singapore
| | - Yichen Dai
- Department of Biomedical Engineering, National University of Singapore, Singapore, Singapore
| | - Choon Hwai Yap
- Department of Bioengineering, Imperial College London, London, United Kingdom
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Simard JF, Rossides M, Wikström AK, Falasinnu T, Palmsten K, Arkema EV. Evidence of under-reporting of early-onset preeclampsia using register data. Paediatr Perinat Epidemiol 2021; 35:596-600. [PMID: 33956365 PMCID: PMC8765082 DOI: 10.1111/ppe.12759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/31/2020] [Accepted: 02/07/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Early-onset preeclampsia, traditionally defined as presenting before 34 gestational weeks, is associated with even higher risks of perinatal death, placental abruption, and stroke, than late-onset preeclampsia. OBJECTIVE We estimated the degree of misclassification in a high-risk population of lupus pregnancies and a general population comparator when gestational age at delivery defined preeclampsia phenotype compared to first preeclampsia diagnosis. METHODS Patients with lupus and general population comparators from Sweden with ≥1 singleton pregnancy in the Medical Birth Register with a documented ICD code for preeclampsia were included (2002-2016). We used gestational age at delivery (<34 versus ≥34 weeks) to phenotype preeclampsia early- versus late-onset and then reclassified based on first preeclampsia diagnosis date in the Patient Register. We cross-tabulated the two definitions and calculated sensitivity using the visit-based definition as the reference standard for general population and lupus pregnancies, overall and among nulliparous women. RESULTS 331 pregnancies were diagnosed with preeclampsia, of which 322 were in both registers. Of those, 58 were early-onset based on gestational age at delivery (n = 29 in lupus pregnancies). Overall, 9% of early-onset preeclampsia in lupus (sensitivity 91%, 95% confidence interval [CI] 75, 98) was misclassified as late-onset compared to 19% in the general population (sensitivity 81%, 95% CI 64, 92). We noted similar misclassification (4% vs 22%) among nulliparous women. CONCLUSIONS In the general population, early-onset preeclampsia was more likely misclassified as late-onset than in the high-risk lupus population. Relying on gestational age at delivery to phenotype preeclampsia, this way underestimates the occurrence of early-onset preeclampsia. This also suggests that the burden of early-onset preeclampsia as a public health concern may be under-reported, although this may be more applicable to milder preeclampsia where expectant management is employed. Research of biological and maternal predictors of early-onset preeclampsia may be dealing with differentially misclassified outcomes or samples.
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Affiliation(s)
- Julia F Simard
- Department of Epidemiology and Population Health, Stanford Medicine, Stanford, CA, USA
- Division of Immunology and Rheumatology, Department of Medicine, Stanford Medicine, Stanford, CA, USA
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Marios Rossides
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Wikström
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Uppsala University, Stockholm, Sweden
| | - Titilola Falasinnu
- Department of Epidemiology and Population Health, Stanford Medicine, Stanford, CA, USA
| | | | - Elizabeth V Arkema
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
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Pyridostigmine ameliorates preeclamptic features in pregnant rats by inhibiting tumour necrosis factor-α synthetsis and antagonizing tumour necrosis factor-α-related effects. J Hypertens 2021; 39:1774-1789. [PMID: 34232157 DOI: 10.1097/hjh.0000000000002932] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Preeclampsia is a hypertensive disorder of pregnancy marked by an excessive inflammatory response. The anti-inflammatory effect of pyridostigmine (PYR) was previously reported; however, its role in hypertensive pregnancies remains unclear. We hypothesized that PYR could attenuate increased blood pressure and other pathological features in preeclampsia models. METHODS The expression of tumour necrosis factor (TNF)-α was evaluated in normal and preeclampsia pregnant women. PYR (20 mg/kg) was administered daily to reduced uterine perfusion pressure (RUPP) and TNF-α (150 ng/day) infused rats from gestation day 14 to GD19. In a cell culture experiment, the effect of acetylcholine (ACh) on TNF-α-stimulated primary human umbilical endothelial cells (HUVEC) was assessed. RESULTS Preeclampsia women had higher placental TNF-α expression than normal pregnant women. Mean arterial pressure (MAP) in the RUPP group was higher than in the Sham group. PYR inhibited serum and placental acetylcholinesterase activity in rats, and reduced MAP, placental oxidative stress, apoptosis and inflammation in the RUPP group but not in the Sham group. In addition, PYR significantly attenuated the TNF-α-induced increase in MAP, placental oxidative stress and apoptosis. Moreover, TNF-α decreased cell viability and increased the number of TUNEL-positive nuclei of HUVEC, which could largely be abolished by ACh treatment. CONCLUSION Collectively, PYR ameliorated hypertension and other preeclampsia-like symptoms in rat models of preeclampsia not only by inhibiting the synthesis of TNF-α but also by acting against TNF-α-induced detrimental effects directly, which is worthy of further investigation and may be used as a potential agent for preeclampsia management.
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Irwanto EL, Darwin E, S D, Tjong DHT. Determination of Urine Protein Levels and Analysis of Differences in Vascular Endothelial Growth Factor Levels between Early Onset and Late Onset Preeclampsia. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Preeclampsia is a disease with the high mortality rate. Data indicate that 23.5% of maternal deaths due to preeclampsia. Urine protein testing is essential for pregnant women to discover the function of kidney during pregnancy and to identify the presence of preeclampsia, both mild and severe, which it can lead to eclampsia. Preeclampsia based on onset can also be detected by examining serum biomarkers of Vascular Endothelial Growth Factor (VEGF).
AIM: The aim of this study was to overview the urine protein levels and analyzed the differences serum VEGF levels between the early and late onset of preeclampsia.
MATERIALS AND METHODS: This study used design of the cross sectional comparative study in RSUP DR. M Djamil Padang, Pariaman Hospital, Aisiyah Pariaman Hospital, and Padang Pariaman Regional Hospital for 2 years. The population in this study consisted of patients with early and late onset preeclampsia who went to the study site during that time and met the inclusion criteria. Sampling with consecutive sampling consisted of 28 people per group.
RESULTS: The results revealed that the number of patients who had urine protein levels with a value of 2+ at the early onset was 14 and at the late onset was 12, meanwhile for patients with a urine protein content value of 3+ at the early onset it was 14 and at the late onset was 10.For the category urine protein with a value of 4+ amounted to 6 people only in the late onset group. The results of the normality test showed that the mean value of VEGF levels at early onset and late onset was 3.91 pg / ml and 4.3 pg / ml, respectively. Thus, the level of VEGF serum had an abnormal distribution and it led to the T test data could not be tested. So then, the testing was done using a non-parametric test, namely the Mann-Whittney test. The mean levels of VEGF, respectively, based on the Mann-Whittney test for early onset preeclampsia and late onset preeclampsia were 29.75 ng / mL and 30.25 ng / mL. VEGF in early onset preeclampsia is lower than late onset preeclampsia.
CONCLUSION: Based on the results obtained, it can be concluded that there was no significant difference in the level of VEGF in early onset preeclampsia and late onset preeclampsia (p = 0.42).
Keywords: Preeclampsia, early onset, late onset, urine protein, VEGF
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21
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Rousian M, Schoenmakers S, Eggink AJ, Gootjes DV, Koning AHJ, Koster MPH, Mulders AGMGJ, Baart EB, Reiss IKM, Laven JSE, Steegers EAP, Steegers-Theunissen RPM. Cohort Profile Update: the Rotterdam Periconceptional Cohort and embryonic and fetal measurements using 3D ultrasound and virtual reality techniques. Int J Epidemiol 2021; 50:1426-1427l. [PMID: 34097026 PMCID: PMC8580268 DOI: 10.1093/ije/dyab030] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2021] [Indexed: 12/11/2022] Open
Affiliation(s)
- Melek Rousian
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Sam Schoenmakers
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Alex J Eggink
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Dionne V Gootjes
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Anton H J Koning
- Department of Pathology, University Medical Center, Rotterdam, The Netherlands
| | - Maria P H Koster
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | | | - Esther B Baart
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Irwin K M Reiss
- Department of Pediatrics, Division of Neonatology Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Joop S E Laven
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
| | - Eric A P Steegers
- Department of Obstetrics and Gynaecology, University Medical Center, Rotterdam, The Netherlands
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22
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Li Z, Zhou X, Gao W, Sun M, Chen H, Meng T. Circular RNA VRK1 facilitates pre-eclampsia progression via sponging miR-221-3P to regulate PTEN/Akt. J Cell Mol Med 2021; 26:1826-1841. [PMID: 33738906 PMCID: PMC8918405 DOI: 10.1111/jcmm.16454] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 02/17/2021] [Accepted: 03/01/2021] [Indexed: 12/19/2022] Open
Abstract
Pre‐eclampsia (PE) is a worldwide pregnancy‐related disorder. It is mainly characterized by defect migration and invasion of trophoblast cells. Recently, circular RNAs (circRNAs) have been believed to play a vital role in PE. The expression patterns and the biological functions of circRNAs in PE remain elusive. Here, we performed a circRNA microarray to identify putative PE‐related circRNAs. Bioinformatics analyses were used to screen the circRNAs which have potential relationships with pre‐eclampsia, and we identified a novel circRNA (circVRK1) that was up‐regulated in PE placenta tissues. By using HTR‐8/SVneo cells, circVRK1 knockdown significantly enhanced cell migration and invasion abilities, as well as epithelial‐mesenchymal transition (EMT). Mechanistically, we found that circVRK1 and PTEN could function as the ceRNAs to miR‐221‐3p. Overexpression of miR‐221‐3p promoted cell migration, invasion and EMT via regulating PTEN. The cotransfection of miR‐221‐3p inhibitor or PTEN reversed the effect from circVRK1 knockdown. Moreover, the circVRK1/miR‐221‐3p/PTEN axis greatly regulated Akt phosphorylation. In general, circVRK1 suppresses trophoblast cell migration, invasion and EMT, by acting as a ceRNA to miR‐221‐3p to regulate PTEN, and further inhibit PI3K/Akt activation. The purpose of this paper is to open wide insights to investigate the onset of PE and provide new potential therapeutic targets in PE.
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Affiliation(s)
- Ziwei Li
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.,China Medical University, Shenyang, China
| | - Xinyi Zhou
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.,China Medical University, Shenyang, China
| | - Wenyan Gao
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Manni Sun
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Haiying Chen
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Tao Meng
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
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Ren Z, Gao Y, Gao Y, Liang G, Chen Q, Jiang S, Yang X, Fan C, Wang H, Wang J, Shi YW, Xiao C, Zhong M, Yang X. Distinct placental molecular processes associated with early-onset and late-onset preeclampsia. Am J Cancer Res 2021; 11:5028-5044. [PMID: 33754042 PMCID: PMC7978310 DOI: 10.7150/thno.56141] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/29/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Patients with preeclampsia display a spectrum of onset time and severity of clinical presentation, yet the underlying molecular bases for the early-onset and late-onset clinical subtypes are not known. Although several transcriptome studies have been done on placentae from PE patients, only a small number of differentially expressed genes have been identified due to very small sample sizes and no distinguishing of clinical subtypes. Methods: We carried out RNA-seq on 65 high-quality placenta samples, including 33 from 30 patients and 32 from 30 control subjects, to search for dysregulated genes and the molecular network and pathways they are involved in. Results: We identified two functionally distinct sets of dysregulated genes in the two major subtypes: 2,977 differentially expressed genes in early-onset severe preeclampsia, which are enriched with metabolism-related pathways, notably transporter functions; and 375 differentially expressed genes in late-onset severe preeclampsia, which are enriched with immune-related pathways. We also identified some key transcription factors, which may drive the widespread gene dysregulation in both early-onset and late-onset patients. Conclusion: These results suggest that early-onset and late-onset severe preeclampsia have different molecular mechanisms, whereas the late-onset mild preeclampsia may have no placenta-specific causal factors. A few regulators may be the key drivers of the dysregulated molecular pathways.
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Reduced angiovasculogenic and increased inflammatory profiles of cord blood cells in severe but not mild preeclampsia. Sci Rep 2021; 11:3630. [PMID: 33574435 PMCID: PMC7878804 DOI: 10.1038/s41598-021-83146-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 01/22/2021] [Indexed: 11/17/2022] Open
Abstract
Preeclampsia (PE) is a prevalent pregnancy disorder that leads to high maternal and fetal morbidity and mortality. While defective vascular development and angiogenesis in placenta are known as crucial pathological findings, its pathophysiological mechanism remains elusive. To better understand the effects of PE on angio-vasculogenesis and inflammatory networks in the fetus and to identify their biological signatures, we investigated the quantitative and functional characteristics of cord blood-derived mononuclear cells (CB-MNCs) and CD31-positive MNCs. Flow cytometry analysis demonstrated that the CB-MNCs from the severe PE group had significantly decreased number of cells expressing CD3, CD11b, CD14, CD19, KDR, and CD31 compared with the normal group. Quantitative real time PCR (qRT-PCR) shows down-regulation of the major angiogenic factor VEGFA in MNCs and CD31+ MNCs in severe PE. The major inflammatory cytokines IL1 was highly upregulated in CD31+ CB-MNCs in the severe PE patients. Mild PE patients, however, did not display any significant difference in expression of all measured angiogenic genes and most inflammatory genes. These findings show distinct angiogenic and inflammatory signatures from severe PE, and they may play a significant role in the pathogenesis of vascular defects in placenta of severe PE.
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Placental Histopathology and Pregnancy Outcomes in "Early" vs. "Late" Placental Abruption. Reprod Sci 2020; 28:351-360. [PMID: 32809128 DOI: 10.1007/s43032-020-00287-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/02/2020] [Indexed: 10/23/2022]
Abstract
Placenta-associated pregnancy complications (fetal growth restriction and preeclampsia) are traditionally classified as "early" and "late" due to their different pathophysiology, histopathology, and pregnancy outcomes. As placental abruption (PA) represents another placenta-associated complication, we aimed to study if this categorization can be applied to PA as well. Pregnancy and placental reports of all pregnancies complicated by PA between November 2008 and January 2019 were reviewed. Maternal background, pregnancy outcomes, and placental histopathology were compared between cases of PA < 34 weeks (early PA group) vs. > 34 weeks (late PA group). Placental lesions were classified according to the "Amsterdam" criteria. The primary outcome was severe neonatal morbidity (≥ 1 severe neonatal complications: seizures, IVH, HIE, PVL, blood transfusion, NEC, or death). Included were 305 cases of PA, 71 (23.3%) in the early group and 234 (76.7%) in the late group. The early PA group was characterized by higher rates of vaginal bleeding upon presentation (p = 0.003), DIC (p = 0.018), and severe neonatal morbidity (p < 0.001). The late PA group was characterized by a higher rate of urgent Cesarean deliveries (p < 0.001). The early PA group was characterized by higher rates of placental maternal vascular malperfusion (MVM) lesions (p < 0.001), maternal inflammatory response (MIR) lesions (p < 0.001), placental hemorrhage (p < 0.001), and a lower feto-placental ratio (p < 0.001). Using regression analysis, we found that severe neonatal morbidity was independently associated with early abruption (aOR = 5.3, 95% CI = 3.9-7.6), placental MVM (aOR = 1.5, 95% CI = 1.2-1.9), placental MIR (aOR = 1.9, 95% CI = 1.4-2.3), and inversely associated with antenatal corticosteroids (aOR = 0.9, 95% CI = 0.6-0.98). "Early" and "late" PA significantly differ in their presentation, placental pathology, and pregnancy outcomes.
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Khaliq OP, Konoshita T, Moodley J, Naicker T. Soluble angiotensin IV receptor levels in preeclampsia: is there a variation? J Matern Fetal Neonatal Med 2020; 35:1156-1161. [PMID: 32208780 DOI: 10.1080/14767058.2020.1743665] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: To measure the concentration of plasma soluble angiotensin IV receptor (sAT-4), a component of the renin-angiotensin system in healthy normotensive pregnancies and preeclampsia.Study design: Stored maternal plasma samples obtained at the time of diagnosis from pregnant women of African ancestry were stratified into normotensive and preeclampsia groups. Preeclampsia was subdivided into early-onset, late-onset, and into and severe preeclampsia. Plasma concentrations of sAT-4 were measured at 450 nm using the ELISA technique (LNPEP KIT).Results: The systolic and diastolic blood pressure (BP) levels of the normotensive group were statistically lower compared to preeclampsia groups (p < .05) and the mean gestational age in early-onset preeclampsia was lower compared to late-onset preeclampsia and the normotensive group (p < .05). Plasma sAT-4 levels were significantly elevated (p < .0001) in the normotensive group (median 1.95, range 1.89-2.02 ng/ml) compared to the preeclampsia group (median 1.55, range 1.42-1.74 ng/ml), regardless of gestational age. Soluble AT-4 was decreased in relation to the severity of preeclampsia (p < .001), the level in preeclampsia without severe features (median 1.57, range 1.42-1.74 ng/ml) was significantly higher than in preeclampsia with severe features (median 1.51, range 1.42-1.55 ng/ml). There was no significant difference in the sAT-4 level between early-onset preeclampsia (1.60 ± 0.13 ng/ml) and late-onset preeclampsia (1.65 ± 0.29 ng/ml) groups (p = .59).Conclusion: Plasma circulating levels of sAT-4 in women with severe features of preeclampsia had lower levels than normotensives and those with preeclampsia without severe features.
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Affiliation(s)
- Olive P Khaliq
- Optics and Imaging Centre, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Tadashi Konoshita
- Third Department of Internal Medicine, University of Fukui Faculty of Medicine Sciences, Fukui, Japan
| | - Jagidesa Moodley
- Department of Obstetrics and Gynecology and Women's Health and HIV Research Group, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Thajasvarie Naicker
- Optics and Imaging Centre, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
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Morikawa M, Kato-Hirayama E, Mayama M, Saito Y, Nakagawa K, Umazume T, Chiba K, Kawaguchi S, Okuyama K, Watari H. Glycemic control and fetal growth of women with diabetes mellitus and subsequent hypertensive disorders of pregnancy. PLoS One 2020; 15:e0230488. [PMID: 32176740 PMCID: PMC7075561 DOI: 10.1371/journal.pone.0230488] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 03/02/2020] [Indexed: 11/25/2022] Open
Abstract
Pregnant women with diabetes mellitus (DM) are at high risk for hypertensive disorder of pregnancy (HDP). Women with poor control DM sometimes have heavy-for-dates infants. However, women with HDP sometimes have light-for-dates infants. We aim to clarify the relationship between glycemic control and fetal growth in women with DM and/or subsequent HDP. Of 7893 women gave singleton birth at or after 22 gestational weeks, we enrolled 154 women with type 1 DM (T1DM) or type 2 DM (T2DM) whose infants did not have fetal abnormalities. Among women with T1DM or T2DM, characteristics of the three groups (with HDP, without HDP, and with chronic hypertension [CH]) were compared. No women with T1DM had CH, but 19 (17.4%) of 109 with T2DM did. HDP incidence was similar between women with T1DM (22.2%) and T2DM without CH (16.7%). Among women with T1DM, the incidences of fetal growth restriction (FGR) with and without HDP were similar. However, among women with T2DM without CH, this incidence was significantly higher among those with HDP (33.3%) than among those without HDP (5.3%), was significantly more common with HbA1c levels at first trimester ≥ 7.2% (33.3%) than with those < 7.2% (5.6%), and significantly more numerous without pre-pregnancy therapies for DM (23.3%) than with them (3.3%). Among women with T2DM and HDP, those with FGR had smaller placenta SDs and higher insulin dosages at delivery than those without light-for-dates. In multivariate analysis, the presence of diabetic nephropathy was a predictor of T1DM and HDP (P = 0.0105), whereas HbA1c levels ≥ 7.2% before pregnancy was a predictor of T2DM and HDP (P = 0.0009). Insulin dosage ≥ 50U/day at delivery (P = 0.0297) and the presence of HDP (P = 0.0116) independently predicted T2DM, HDP, and FGR development. Insufficient pre-pregnancy treatment of DM increased the risk of HDP.
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Affiliation(s)
- Mamoru Morikawa
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Emi Kato-Hirayama
- Department of Obstetrics and Gynecology, Sapporo City Hospital, Sapporo, Japan
| | - Michinori Mayama
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yoshihiro Saito
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kinuko Nakagawa
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takeshi Umazume
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kentaro Chiba
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Satoshi Kawaguchi
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kazuhiko Okuyama
- Department of Obstetrics and Gynecology, Sapporo City Hospital, Sapporo, Japan
| | - Hidemichi Watari
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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Thomas MR, Bhatia JK, Kumar S, Boruah D. The histology and histomorphometry of umbilical cord cross section in preeclampsia and normal pregnancies: a comparative study. J Histotechnol 2020; 43:109-117. [PMID: 32160831 DOI: 10.1080/01478885.2020.1734741] [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: 10/24/2022]
Abstract
The umbilical cord is the connecting link between the mother and the fetus and its morphology is an indicator of fetal well-being. Preeclampsia is a disorder of pregnancy associated with new-onset hypertension, which occurs most often after 20 weeks of gestation. There are structural differences in the umbilical cord of normotensive and hypertensive pregnant women. This research aimed to study the histology and histomorphometry of umbilical cord areas in preeclampsia and compare the parameters with normal uncomplicated pregnancies of gestational age 37-40 weeks. A total of 70 umbilical cords were studied from preeclampsia (n = 35) and normal (n = 35) pregnancies. The parameters studied included cross-sectional areas (CSA) of umbilical cord, umbilical vein lumen, umbilical vein wall, umbilical artery lumen, umbilical artery wall, and Wharton's jelly, including the presence of edema in the vessel walls and Wharton's jelly and basement membrane thickening. The mean umbilical cord CSA was significantly higher in preeclampsia (p = 0.014). The mean umbilical artery lumen CSA was significantly lower than the normal pregnancy cords (p = 0.006). The mean Wharton's jelly CSA in preeclampsia was significantly higher than the normal pregnancy cords (p = 0.004). The parameters for umbilical vein lumen CSA, umbilical vein wall CSA, and umbilical artery wall CSA did not show any significant difference. Histological findings were edema (p < 0.001) and thickened basement membranes (p < 0.0001) were considered significant.
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Affiliation(s)
| | | | - Sushil Kumar
- Department of Anatomy, Armed Forces Medical College , Pune, India
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Kovtun O, Tsyvian P. Developmental origins of accelerated cardiovascular aging. BIO WEB OF CONFERENCES 2020. [DOI: 10.1051/bioconf/20202201002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The Barker hypothesis of fetal origins of disease, derived from observational epidemiological studies, has been modified by the realization that the early influences on cardiovascular development may be recognized in the fetus. Aging and developmental programming are both associated with oxidative stress and endothelial dysfunction, suggesting common mechanistic origins. Preeclampsia (PE) is the utmost variant of placental insufficiency and is associated with an increase of serum concentrations of inflammation and antiangiogenic agents in mother and fetus. All these factors are specific for the endothelial dysfunction and able to trigger the epigenetic programming of cardiovascular diseases and accelerated aging. The concentrations of cytokines, tumor necrosis factor, C-reactive protein, NO metabolites, endothelin-1 and homocysteine were measured in serum of women with a normal pregnancy (n=27), PE (n=30) and their newborn infants. The concentrations of all these factors were higher in serum of women and newborns of PE group than in serum of women and newborns of the normal group. The significantly positive correlation between factors concentrations in maternal and newborn’s serum was demonstrated in all groups. We suggest the common source of these agents to be the syncytiotrophoblast cells contacting with both maternal and fetal blood and play a significant role in intrauterine programming and epigenetic triggering of accelerated cardiovascular aging.
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Mosimann B, Amylidi-Mohr SK, Surbek D, Raio L. FIRST TRIMESTER SCREENING FOR PREECLAMPSIA - A SYSTEMATIC REVIEW. Hypertens Pregnancy 2019; 39:1-11. [PMID: 31670986 DOI: 10.1080/10641955.2019.1682009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Objective: To increase the detection rate of preterm preeclampsia (PE) first trimester combined screening tests are being developed. The aim of this review is to create an overview of the currently investigated screening markers, algorithms and their validations.Methods: Comprehensive review of the literature concerning first trimester screening for PEResults and conclusions: Studies investigating a total of 160 biochemical, 6 biophysical and 14 ultrasound markers could be identified. Of the 21 algorithms published, mainly the algorithm published by the Fetal Medicine Foundation London has been validated. This algorithm performes significantly better than screening by anamnestic risk factors only.
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Affiliation(s)
- Beatrice Mosimann
- Department of Obstetrics and Gynecology, University Hospital, University of Bern, Bern, Switzerland
| | - Sofia K Amylidi-Mohr
- Department of Obstetrics and Gynecology, University Hospital, University of Bern, Bern, Switzerland
| | - Daniel Surbek
- Department of Obstetrics and Gynecology, University Hospital, University of Bern, Bern, Switzerland
| | - Luigi Raio
- Department of Obstetrics and Gynecology, University Hospital, University of Bern, Bern, Switzerland
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Pelicia SMDC, Fekete SMW, Corrente JE, Rugolo LMSDS. The effect of early-onset preeclampsia on the intestinal blood flow of preterm infants. J Matern Fetal Neonatal Med 2019; 34:2235-2239. [PMID: 31455129 DOI: 10.1080/14767058.2019.1661378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Preeclampsia is associated with important vascular maternal changes. However, its repercussions on newborns' circulation have hardly been reported. OBJECTIVE To investigate whether early-onset preeclampsia is associated with altered blood flow of the superior mesenteric artery (SMA) in preterm infants. MATERIALS AND METHODS Prospective study with 60 preterm infants of mothers with early-onset preeclampsia (PE) and 60 of normotensive mothers, paired according to the gestational age, from 2013 to 2016. Maternal, gestational, and neonatal clinical data were evaluated. The outcome of interest was the blood flow velocity in SMA, evaluated by the peak systolic velocity and end-diastolic velocity and by the resistance index and pulsatility index, through the Doppler ultrasound in the first 72 h of life. Covariance analysis was used to determine the PE effect on the SMA blood flow, controlling for possible confounding variables. RESULTS The mean gestational age was 30 weeks. Infants of mothers with PE had significantly lower values of peak systolic and end-diastolic velocity (57.75 ± 17.49 and 12.29 ± 5.74) compared with the control group (67.17 ± 29.57 and 15.03 ± 7.52), even after control of covariates. CONCLUSION Early-onset preeclampsia is associated with decreased blood flow of SMA in preterm infants on the first days of life.
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Abstract
Pre-eclampsia is a common disorder that particularly affects first pregnancies. The clinical presentation is highly variable but hypertension and proteinuria are usually seen. These systemic signs arise from soluble factors released from the placenta as a result of a response to stress of syncytiotrophoblast. There are two sub-types: early and late onset pre-eclampsia, with others almost certainly yet to be identified. Early onset pre-eclampsia arises owing to defective placentation, whilst late onset pre-eclampsia may center around interactions between normal senescence of the placenta and a maternal genetic predisposition to cardiovascular and metabolic disease. The causes, placental and maternal, vary among individuals. Recent research has focused on placental-uterine interactions in early pregnancy. The aim now is to translate these findings into new ways to predict, prevent, and treat pre-eclampsia.
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Affiliation(s)
- Graham J Burton
- Department of Physiology, Development & Neuroscience, University of Cambridge, UK
- Centre for Trophoblast Research, University of Cambridge, UK
| | | | - James M Roberts
- Magee-Womens Research Institute, Depts. Obstetric Gynecology and Reproductive Sciences, Epidemiology, and Clinical and Translational Research, University of Pittsburgh, USA
| | - Ashley Moffett
- Centre for Trophoblast Research, University of Cambridge, UK
- Dept of Pathology, University of Cambridge, UK
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Brodowski L, Schröder-Heurich B, Hubel CA, Vu TH, von Kaisenberg CS, von Versen-Höynck F. Role of vitamin D in cell-cell interaction of fetal endothelial progenitor cells and umbilical cord endothelial cells in a preeclampsia-like model. Am J Physiol Cell Physiol 2019; 317:C348-C357. [PMID: 31166709 DOI: 10.1152/ajpcell.00109.2019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Maternal endothelial dysfunction is a cental feature of preeclampsia (PE), a hypertensive disorder of pregnancy. Factors in the maternal circulation are thought to contribute to this endothelial dysfunction. Although understudied, factors in the fetal circulation may influence fetal endothelial cell interactions with endothelial progenitor cells as critical steps in placental angiogenesis. We hypothesize that cell-cell interactions that are important for pregnancy health are impaired by fetal serum from PE pregnancies and that 1,25(OH)2-vitamin D3 attenuates the negative effects of this serum on cell function. We tested the ability of fetal cord blood-derived endothelial progenitor cells [endothelial colony-forming cells (ECFCs)] to invade into established monolayers and capillary tubule-like structures of human fetal umbilical venous endothelial cells (HUVECs), while in the presence/absence of fetal cord serum from uncomplicated or PE pregnancies, and tested the ability of 1,25(OH)2-vitamin D3 to modulate the serum-mediated effects. PE cord serum reduced the invasion of fetal ECFCs into HUVEC monolayers or tubule networks. Vitamin D attenuated these effects of PE fetal serum on endothelial functional properties. Immunocytochemical studies revealed involvement of VE-cadherin contacts in interactions between ECFCs and mature fetal endothelial cells. PE cord serum reduces the ability of fetal endothelial progenitor cells to incorporate into fetal endothelial cell networks. Physiologic concentrations of vitamin D reverse these PE serum-mediated effects. These data appear consistent with lines of evidence that vitamin D has antipreeclampsia effects.
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Affiliation(s)
- L Brodowski
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - B Schröder-Heurich
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - C A Hubel
- Magee-Womens Research Institute and Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - T H Vu
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - C S von Kaisenberg
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - F von Versen-Höynck
- Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
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Andraweera PH, Lassi ZS. Cardiovascular Risk Factors in Offspring of Preeclamptic Pregnancies-Systematic Review and Meta-Analysis. J Pediatr 2019; 208:104-113.e6. [PMID: 30876753 DOI: 10.1016/j.jpeds.2018.12.008] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 11/01/2018] [Accepted: 12/05/2018] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To evaluate evidence for increased cardiovascular disease (CVD) risk factors in children exposed to preeclampsia in utero. STUDY DESIGN PubMed, the Cumulative Index to Nursing and Allied Health Literature, the Cochrane Library, and EMBASE electronic databases were searched with an end of search date of June 4, 2018. Prospective and retrospective studies that compared CVD risk factors in those exposed to preeclampsia in utero with controls were eligible. Information was extracted on established CVD risk factors, including blood pressure, lipid profile, blood glucose, fasting insulin, body mass index, and endothelial/microvascular function. RESULTS Thirty-six studies provided cumulated data on 53 029 individuals. In utero exposure to preeclampsia was associated with 5.17 mm Hg (95% CI 1.60-8.73) greater mean systolic, 4.06 mm Hg (95% CI 0.67-7.44) greater mean diastolic blood pressure, and 0.36 kg/m2 (95% CI 0.04-0.68) greater mean body mass index during childhood or young adulthood. No significant association was seen between exposure to preeclampsia in utero and other CVD risk factors. CONCLUSIONS Offspring of preeclamptic pregnancies demonstrate risk factors for CVD during childhood and young adult life. Early blood pressure screening of children born after preeclamptic pregnancies may identify those that require interventions or preventive strategies to reduce later life CVD risk.
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Affiliation(s)
- Prabha H Andraweera
- Adelaide Medical School and The Robinson Research Institute, The University of Adelaide, Adelaide, Australia.
| | - Zohra S Lassi
- Adelaide Medical School and The Robinson Research Institute, The University of Adelaide, Adelaide, Australia
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Tayyar AT, Karakus R, Eraslan Sahin M, Topbas NF, Sahin E, Karakus S, Yalcın ET, Tayyar A. Wnt signaling pathway in early- and late-onset preeclampsia: evaluation with Dickkopf-1 and R-Spondin-3 glycoproteins. Arch Gynecol Obstet 2019; 299:1551-1556. [DOI: 10.1007/s00404-019-05126-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 03/16/2019] [Indexed: 10/27/2022]
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Jakó M, Surányi A, Kaizer L, Németh G, Bártfai G. Maternal Hematological Parameters and Placental and Umbilical Cord Histopathology in Intrauterine Growth Restriction. Med Princ Pract 2019; 28:101-108. [PMID: 30685759 PMCID: PMC6545914 DOI: 10.1159/000497240] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 01/27/2019] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To investigate the placental and umbilical cord histopathology in intrauterine growth restriction (IUGR) and their relation to second-trimester maternal hematological parameters. MATERIALS AND METHODS Patients were selected for the IUGR group based on estimated fetal weight below the 10th percentile. Patients were recruited into the control group randomly. Patients were followed up with ultrasound, and blood samples were taken between the 20th and 24th gestational weeks. After delivery and formalin fixation, weight and volume of the placenta were recorded and histologic samples were processed. RESULTS Maternal platelet count strongly correlates with placental weight (r = 0.766). On the other hand, neonatal weight correlates with placental volume (r = 0.572) rather than with placental weight (r = 0.469). Umbilical arterial lumen cross-sectional area correlates with birth weight (r = 0.338). CONCLUSIONS Maternal hematological parameters do not seem to affect neonatal outcome. Our main findings are the correlation of maternal platelet count with placental weight, the correlation of placental volume with birth weight being stronger than the correlation of placental weight with birth weight, and the correlation of umbilical artery lumen cross-sectional area with neonatal weight. Mild histopathologic alterations might occur in normal pregnancies; however, sufficient fetal nutrition can be maintained. This compensatory function of the placenta seems to be insufficient when two or more pathologies are present, which is characteristic for IUGR.
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Affiliation(s)
- Mária Jakó
- Department of Obstetrics and Gynecology, University of Szeged, Szeged, Hungary,
| | - Andrea Surányi
- Department of Obstetrics and Gynecology, University of Szeged, Szeged, Hungary
| | - László Kaizer
- Department of Pathology, University of Szeged, Szeged, Hungary
| | - Gábor Németh
- Department of Obstetrics and Gynecology, University of Szeged, Szeged, Hungary
| | - György Bártfai
- Department of Obstetrics and Gynecology, University of Szeged, Szeged, Hungary
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Olaya-C M, Garrido M, Hernandez-Losa J, Sesé M, Ayala-Ramirez P, Somoza R, Vargas MJ, Ramón Y Cajal S. The umbilical cord, preeclampsia and the VEGF family. Int J Womens Health 2018; 10:783-795. [PMID: 30568515 PMCID: PMC6276640 DOI: 10.2147/ijwh.s174734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction The VEGF family has been identified as abnormal in preeclampsia (PE). Hypertensive disorders of pregnancy (HDP) are major contributors to maternal and neonatal morbidity and mortality worldwide; likewise, umbilical cord anatomical abnormalities (UCAA) are linked to poor neonatal outcomes. Based on the relationship described between PE and UCAA and the role of the VEGF family in PE, this study explored VEGF expression in placental and UC tissued from patients with PE and with UCAA. Methods We performed an observational, analytical study on placentas, comparing protein and mRNA expression in four groups: patients with PE, patients with UC abnormalities, patients with both, and patients with none of them. Using immunohistochemistry, we studied VEGF A, VEGF R1 (FLT1), MMP1, and PLGF. With quantitative reverse transcription polymerase chain reaction we described mRNA expression of PLGF, VEGF and sFLT1, and sFLT1/PLGF ratio. Results Forty newborns were included. Sixty-seven percent of mothers and 45% of newborns developed no complications. Immunohistochemistry was performed on UC and placental disc paraffin-embedded tissue; in the latter, the mRNA of the VEGF family was also measured. Statistically significant differences were observed among different expressions in both HDP and UCAA groups. Interestingly, the UCAA group exhibited lower levels of sFLT1 and VEGF-A in comparison with other groups, with significant P-value for sFLT1 (P=0000.1). Conclusion The origin of UCAA abnormalities and their relation with HDP are still unknown. VEGF family alterations could be involved in both. This study provides the first approach related to molecules linked to UCAA.
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Affiliation(s)
- Mercedes Olaya-C
- Department of Pathology, Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana - Hospital Universitario San Ignacio, Bogota, Colombia,
| | - Marta Garrido
- Pathology Department, Vall d'Hebron Hospital, Barcelona, Spain
| | - Javier Hernandez-Losa
- Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia
| | - Marta Sesé
- Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia
| | - Paola Ayala-Ramirez
- Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia
| | - Rosa Somoza
- Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia
| | - Magda Jimena Vargas
- Department of Pathology, The Medical School, Pontificia Universidad Javeriana - Hospital Universitario San Ignacio, Bogota, Colombia
| | - Santiago Ramón Y Cajal
- Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia.,Institute of Human Genetics, The Medical School, Pontificia Universidad Javeriana, Bogota, Colombia
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Influence of maternal obesity on the association between common pregnancy complications and risk of childhood obesity: an individual participant data meta-analysis. THE LANCET CHILD & ADOLESCENT HEALTH 2018; 2:812-821. [PMID: 30201470 DOI: 10.1016/s2352-4642(18)30273-6] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/30/2018] [Accepted: 08/07/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Gestational diabetes and gestational hypertensive disorders are associated with offspring obesity, but the role of maternal adiposity in these associations remains unclear. We aimed to investigate whether these pregnancy complications affect the odds of offspring obesity independently of maternal obesity. METHODS We did an individual participant data (IPD) meta-analysis of mother-offspring pairs from prospective birth cohort studies that had IPD on mothers with singleton liveborn children born from 1989 onwards and had information available about maternal gestational diabetes, gestational hypertension or pre-eclampsia, and childhood body-mass index (BMI). We applied multilevel mixed-effects models to assess associations of gestational diabetes, gestational hypertension, and pre-eclampsia with BMI SD scores and the odds of overweight and obesity throughout childhood, adjusting for lifestyle characteristics (offspring's sex, maternal age, educational level, ethnicity, parity, and smoking during pregnancy). We then explored the extent to which any association was explained by maternal pre-pregnancy or early-pregnancy BMI. FINDINGS 160 757 mother-offspring pairs from 34 European or North American cohorts were analysed. Compared with uncomplicated pregnancies, gestational diabetes was associated with increased odds of overweight or obesity throughout childhood (odds ratio [OR] 1·59 [95% CI 1·36 to 1·86] for early childhood [age 2·0-4·9 years], 1·41 [1·26 to 1·57] for mid childhood [5·0-9·9 years], and 1·32 [0·97 to 1·78] for late childhood [10·0-17·9 years]); however, these associations attenuated towards the null following adjustment for maternal BMI (OR 1·35 [95% CI 1·15 to 1·58] for early childhood, 1·12 [1·00 to 1·25] for mid childhood, and 0·96 [0·71 to 1·31] for late childhood). Likewise, gestational hypertension was associated with increased odds of overweight throughout childhood (OR 1·19 [95% CI 1·01 to 1·39] for early childhood, 1·23 [1·15 to 1·32] for mid childhood, and 1·49 [1·30 to 1·70] for late childhood), but additional adjustment for maternal BMI largely explained these associations (1·01 [95% CI 0·86 to 1·19] for early childhood, 1·02 [0·95 to 1·10] for mid childhood, and 1·18 [1·03 to 1·36] for late childhood). Pre-eclampsia was associated with decreased BMI in early childhood only (difference in BMI SD score -0·05 SD score [95% CI -0·09 to -0·01]), and this association strengthened following additional adjustment for maternal BMI. INTERPRETATION Although lowering maternal risk of gestational diabetes, gestational hypertension, and pre-eclampsia is important in relation to maternal and fetal pregnancy outcomes, such interventions are unlikely to have a direct impact on childhood obesity. Preventive strategies for reducing childhood obesity should focus on maternal BMI rather than on pregnancy complications. FUNDING EU's Horizon 2020 research and innovation programme (LifeCycle Project).
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Nagarajappa C, Rangappa SS, Suryanarayana R, Balakrishna S. Urinary congophilia in preeclampsia: Experience from a rural tertiary-care hospital in India. Pregnancy Hypertens 2018; 13:83-86. [DOI: 10.1016/j.preghy.2018.05.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/28/2018] [Accepted: 05/13/2018] [Indexed: 12/13/2022]
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Wang X, Zhang Z, Zeng X, Wang J, Zhang L, Song W, Shi Y. Wnt/β-catenin signaling pathway in severe preeclampsia. J Mol Histol 2018; 49:317-327. [PMID: 29603045 DOI: 10.1007/s10735-018-9770-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 03/27/2018] [Indexed: 12/16/2022]
Abstract
This study aims to elucidate the mechanisms of Wnt/β-catenin signaling pathway in the development of preeclampsia (PE). The mRNA levels of Wnt1, β-catenin, c-myc and cyclinD1 were determined by real-time PCR in the placentas. Moreover, the expression levels of Wnt1, β-catenin, Dickkopf-1 (DKK1) and glycogen synthase kinase 3β (GSK-3β) proteins were detected by Western blot. Immunohistochemistry was used in placental tissue microarray to localize the expression of Wnt1, β-catenin, DKK1 proteins in the placentas of two groups. Compared with the control placentas, the mRNA levels of Wnt1, β-catenin, c-myc and cyclinD1 were decreased in the severe preeclamptic placentas. The Western blot results showed that the expression levels of Wnt1, β-catenin, and GSK-3β proteins were significantly elevated in the control group, while the expression level of DKK1 was significantly decreased. In addition, the staining intensity of Wnt1, β-catenin were weaker in the placentas of the severe PE group while the staining intensity of DKK1 was significantly stronger in the placentas of the severe PE group. Wnt/β-catenin signaling pathway may play a significant role in the pathogenesis of PE by regulating the invasion and proliferation of trophoblast.
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Affiliation(s)
- Xiaofang Wang
- Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
| | - Zhan Zhang
- Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China. .,Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China. .,The Third Affiliated Hospital of Zhengzhou University, No. 7 Kangfu Front Street, Zhengzhou, 450000, Henan, China.
| | - Xianxu Zeng
- Department of Pathology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
| | - Jinming Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
| | - Linlin Zhang
- Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
| | - Wanyu Song
- Department of Obstetrics and Gynecology, The People's Hospital of Henan Province, Zhengzhou, 450000, Henan Province, China
| | - Ying Shi
- Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
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Herzog EM, Eggink AJ, Willemsen SP, Slieker RC, Wijnands KP, Felix JF, Chen J, Stubbs A, van der Spek PJ, van Meurs JB, Steegers-Theunissen RP. Early- and late-onset preeclampsia and the tissue-specific epigenome of the placenta and newborn. Placenta 2017; 58:122-132. [DOI: 10.1016/j.placenta.2017.08.070] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/18/2017] [Accepted: 08/28/2017] [Indexed: 01/22/2023]
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Xiao J, Feng Y, Li X, Li W, Fan L, Liu J, Zeng X, Chen K, Chen X, Zhou X, Zheng XL, Chen S. Expression of ADAMTS13 in Normal and Abnormal Placentae and Its Potential Role in Angiogenesis and Placenta Development. Arterioscler Thromb Vasc Biol 2017; 37:1748-1756. [PMID: 28751574 DOI: 10.1161/atvbaha.117.309735] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 07/17/2017] [Indexed: 01/06/2023]
Abstract
OBJECTIVE ADAMTS13 (a disintegrin and metalloproteinase with thrombospondin type 1 repeats, member 13) is primarily synthesized in liver. The biosynthesis of ADAMTS13 and its physiological role in placenta are not known. APPROACH AND RESULTS We used real-time polymerase chain reaction, immunohistochemistry, and Western blotting analyses, as well as proteolytic cleavage of FRETS (fluorescent resonance energy transfers)-VWF73, to determine ADAMTS13 expression in placenta and trophoblasts obtained from individuals with normal pregnancy and patients with severe preeclampsia. We also determined the role of ADAMTS13 in extravillous trophoblasts using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, wound scratch assay, transwell migration assay, tube formation assay, and tissue outgrowth assays. We showed that full-length and proteolytically active ADAMTS13 was expressed in normal human placenta, primarily in the trophoblasts and villous core fetal vessel endothelium during pregnancy. Placental expression of ADAMTS13 mRNA, protein, and proteolytic activity was at the highest levels during the first trimester and significantly reduced at the term of gestation. Additionally, significantly reduced levels of placental ADAMTS13 expression was detected under hypoxic conditions and in patients with preeclampsia. In addition, recombinant ADAMTS13 protease stimulated proliferation, migration, invasion, and network formation of trophoblastic cells in culture. Finally, knockdown of ADAMTS13 expression attenuated the ability of tube formation in trophoblast (HTR-8/SVNEO) cells and the extravillous trophoblast outgrowth in placental explants. CONCLUSIONS Our results demonstrate for the first time the expression of ADAMTS13 mRNA and protein in normal and abnormal placental tissues and its role in promoting angiogenesis and trophoblastic cell development. The findings support the potential role of the ADAMTS13-von Willebrand factor pathway in normal pregnancy and pathogenesis of preeclampsia.
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Affiliation(s)
- Juan Xiao
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Yun Feng
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Xueyin Li
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Wei Li
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Lei Fan
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Jing Liu
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Xue Zeng
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Kaiyue Chen
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Xi Chen
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - Xiaoshui Zhou
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.)
| | - X Long Zheng
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.).
| | - Suhua Chen
- From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People's Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of Alabama at Birmingham (X.L.Z.).
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