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Barrero JA, Villamil-Camargo LM, Imaz JN, Arciniegas-Villa K, Rubio-Romero JA. Maternal Serum Activin A, Inhibin A and Follistatin-Related Proteins across Preeclampsia: Insights into Their Role in Pathogenesis and Prediction. JOURNAL OF MOTHER AND CHILD 2023; 27:119-133. [PMID: 37595293 PMCID: PMC10438925 DOI: 10.34763/jmotherandchild.20232701.d-23-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 06/11/2023] [Indexed: 08/20/2023]
Abstract
BACKGROUND Within the endocrine-paracrine signalling network at the maternal-foetal interface, the activin-inhibin-follistatin system modulates extravillous trophoblast invasion, suggesting a potential role in preeclampsia pathogenesis. This study aimed to compile the evidence published in the last decade regarding the variation in maternal serum activins, inhibin- and follistatin-related proteins in preeclamptic pregnancies compared to healthy pregnancies, and to discuss their role in predicting and understanding the pathophysiology of preeclampsia. MATERIAL AND METHODS A scoping review was conducted in MEDLINE, EMBASE and LILACS databases to identify studies published within the last ten years (2012-2022). RESULTS Thirty studies were included. None of the studies addressed maternal serum changes of isoforms different from activin A, inhibin A, follistatin, and follistatin-like 3. Sixteen studies evaluated the potential of these isoforms in predicting preeclampsia through the area under the curve from a receiver operating characteristic curve. CONCLUSIONS In preeclampsia, inhibin A is upregulated in all trimesters, whereas activin A increases exclusively in the late second and third trimesters. Serum follistatin levels are reduced in women with preeclampsia during the late second and third trimesters. However, changes in follistatin-like 3 remain inconclusive. Inhibin A and activin A can potentially serve as biomarkers of early-onset preeclampsia based on the outcomes of the receiver operating characteristic curve analysis. Further investigations are encouraged to explore the feasibility of quantifying maternal serum levels of activin A and inhibin A as a clinical tool in early preeclampsia prediction.
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Affiliation(s)
- Jorge A. Barrero
- Universidad Nacional de Colombia, Bogotá Campus, Faculty of Medicine, Bogotá, Colombia
| | | | - Jose N. Imaz
- Universidad Nacional de Colombia, Bogotá Campus, Faculty of Medicine, Bogotá, Colombia
| | | | - Jorge A. Rubio-Romero
- Universidad Nacional de Colombia, Bogotá Campus, Faculty of Medicine, Department of Obstetrics and Gynecology, Bogotá, Colombia
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Naseef P. Intrapartum adrenalectomy for pheochromocytoma presenting in pregnancy: A case report. Clin Case Rep 2023; 11:e6937. [PMID: 36789302 PMCID: PMC9909254 DOI: 10.1002/ccr3.6937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/31/2022] [Accepted: 01/25/2023] [Indexed: 02/11/2023] Open
Abstract
Pheochromocytoma is one of the rare causes of hypertension in pregnancy, occurring in one in every 50,000 pregnancies. The aim of this case report is to describe an atypical presentation of pheochromocytoma at 35 weeks gestation, where it presented with right flank pain and seizures, its preoperative medical optimization, and intrapartum concurrent surgical management. It also discusses various clinical presentations of pheochromocytoma in pregnancy, appropriate laboratory and radiological investigations, and different modalities of treatment. It is important to consider the possibility of the diagnosis of pheochromocytoma when considering the different causes of high blood pressure in a term pregnancy. Prompt antenatal diagnosis and timely management are critical to reducing maternal and perinatal morbidity and mortality rates.
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Affiliation(s)
- Paul Naseef
- Obstetrics and Gynecology DepartmentAin Shams UniversityCairoEgypt
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3
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Hermans S, Pilon J, Eschweiler D, Stegmaier J, Severens–Rijvers CAH, Al-Nasiry S, van Zandvoort M, Kapsokalyvas D. Definition and Quantification of Three-Dimensional Imaging Targets to Phenotype Pre-Eclampsia Subtypes: An Exploratory Study. Int J Mol Sci 2023; 24:ijms24043240. [PMID: 36834652 PMCID: PMC9959375 DOI: 10.3390/ijms24043240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/27/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Pre-eclampsia is a severe placenta-related complication of pregnancy with limited early diagnostic and therapeutic options. Aetiological knowledge is controversial, and there is no universal consensus on what constitutes the early and late phenotypes of pre-eclampsia. Phenotyping of native placental three-dimensional (3D) morphology offers a novel approach to improve our understanding of the structural placental abnormalities in pre-eclampsia. Healthy and pre-eclamptic placental tissues were imaged with multiphoton microscopy (MPM). Imaging based on inherent signal (collagen, and cytoplasm) and fluorescent staining (nuclei, and blood vessels) enabled the visualization of placental villous tissue with subcellular resolution. Images were analysed with a combination of open source (FIJI, VMTK, Stardist, MATLAB, DBSCAN), and commercially (MATLAB) available software. Trophoblast organization, 3D-villous tree structure, syncytial knots, fibrosis, and 3D-vascular networks were identified as quantifiable imaging targets. Preliminary data indicate increased syncytial knot density with characteristic elongated shape, higher occurrence of paddle-like villous sprouts, abnormal villous volume-to-surface ratio, and decreased vascular density in pre-eclampsia compared to control placentas. The preliminary data presented indicate the potential of quantifying 3D microscopic images for identifying different morphological features and phenotyping pre-eclampsia in placental villous tissue.
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Affiliation(s)
- Sammy Hermans
- Department of Genetics and Cell Biology, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Jacob Pilon
- Department of Genetics and Cell Biology, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Dennis Eschweiler
- Institute of Imaging and Computer Vision, RWTH Aachen University, 52074 Aachen, Germany
| | - Johannes Stegmaier
- Institute of Imaging and Computer Vision, RWTH Aachen University, 52074 Aachen, Germany
| | | | - Salwan Al-Nasiry
- Obstetrics and Gynaecology, GROW, Maastricht University Medical Centre (MUMC), 6229 HX Maastricht, The Netherlands
| | - Marc van Zandvoort
- Department of Genetics and Cell Biology, GROW, CARIM, MHeNS, Maastricht University, 6200 MD Maastricht, The Netherlands
- Institute for Molecular Cardiovascular Research IMCAR, University Hospital RWTH Aachen, 52074 Aachen, Germany
| | - Dimitrios Kapsokalyvas
- Department of Genetics and Cell Biology, Maastricht University, 6200 MD Maastricht, The Netherlands
- Interdisciplinary Centre for Clinical Research IZKF, University Hospital RWTH Aachen, 52074 Aachen, Germany
- Correspondence:
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Mészáros B, Veres DS, Nagyistók L, Somogyi A, Rosta K, Herold Z, Kukor Z, Valent S. Pravastatin in preeclampsia: A meta-analysis and systematic review. Front Med (Lausanne) 2023; 9:1076372. [PMID: 36714131 PMCID: PMC9880057 DOI: 10.3389/fmed.2022.1076372] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 12/30/2022] [Indexed: 01/15/2023] Open
Abstract
Objective To review of the efficacy and safety of pravastatin use for prophylaxis and treatment of preeclampsia. Design Systematic review and meta-analysis of clinical studies evaluating pravastatin for treatment and/or prophylaxis of preeclampsia. Data collection Two independent reviewers systematically searched data from PubMed, Scopus, Web of Science, Cochrane, Embase, and clinicaltrials.gov databases, for studies evaluating pravastatin for prevention of pre-eclampsia. Results Fourteen studies were identified, including 1,570 pregnant women who received either pravastatin or placebo, published between 2003 and 2022. From these studies, 5 studies were identified for inclusion in the meta-analysis to evaluate the role of pravastatin use prior to 20 weeks of gestation, to prevent pre-eclampsia, Pravastatin treatment reduced the incidence of preeclampsia by 61% and premature birth by 45%. Among the newborns, there was a 45% reduction in intrauterine growth retardation (IUGR) in the treated group, as well as a 77% reduction in those receiving neonatal intensive care unit (NICU) admissions. Conclusion Prophylactic treatment with pravastatin appears to reduce risk of developing pre-eclampsia as well as potentially lowering risk of IUGR, preterm birth, and NICU admission in neonates.
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Affiliation(s)
- Balázs Mészáros
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Dániel Sándor Veres
- Department of Biophysics and Radiation Biology, Semmelweis University, Budapest, Hungary
| | - Luca Nagyistók
- Dél-Pest Centrum Hospital National Hematology and Infectious Diseases Institute, Budapest, Hungary
| | - Anikó Somogyi
- Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Klára Rosta
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Zoltán Herold
- Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Zoltán Kukor
- Department of Molecular Biology, Institute of Biochemistry and Molecular Biology, Semmelweis University, Budapest, Hungary,*Correspondence: Zoltán Kukor,
| | - Sándor Valent
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
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Melinte-Popescu AS, Vasilache IA, Socolov D, Melinte-Popescu M. Predictive Performance of Machine Learning-Based Methods for the Prediction of Preeclampsia-A Prospective Study. J Clin Med 2023; 12:jcm12020418. [PMID: 36675347 PMCID: PMC9865606 DOI: 10.3390/jcm12020418] [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: 11/17/2022] [Revised: 12/12/2022] [Accepted: 01/01/2023] [Indexed: 01/07/2023] Open
Abstract
(1) Background: Preeclampsia (PE) prediction in the first trimester of pregnancy is a challenge for clinicians. The aim of this study was to evaluate and compare the predictive performances of machine learning-based models for the prediction of preeclampsia and its subtypes. (2) Methods: This prospective case-control study evaluated pregnancies that occurred in women who attended a tertiary maternity hospital in Romania between November 2019 and September 2022. The patients' clinical and paraclinical characteristics were evaluated in the first trimester and were included in four machine learning-based models: decision tree (DT), naïve Bayes (NB), support vector machine (SVM), and random forest (RF), and their predictive performance was assessed. (3) Results: Early-onset PE was best predicted by DT (accuracy: 94.1%) and SVM (accuracy: 91.2%) models, while NB (accuracy: 98.6%) and RF (accuracy: 92.8%) models had the highest performance when used to predict all types of PE. The predictive performance of these models was modest for moderate and severe types of PE, with accuracies ranging from 70.6% and 82.4%. (4) Conclusions: The machine learning-based models could be useful tools for EO-PE prediction and could differentiate patients who will develop PE as early as the first trimester of pregnancy.
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Affiliation(s)
- Alina-Sinziana Melinte-Popescu
- Department of Mother and Newborn Care, Faculty of Medicine and Biological Sciences, 'Ștefan cel Mare' University, 720229 Suceava, Romania
| | - Ingrid-Andrada Vasilache
- Department of Obstetrics and Gynecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Demetra Socolov
- Department of Obstetrics and Gynecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Marian Melinte-Popescu
- Department of Internal Medicine, Faculty of Medicine and Biological Sciences, 'Ștefan cel Mare' University, 720229 Suceava, Romania
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Results of a Five-Year Experience in First Trimester Preeclampsia Screening. J Clin Med 2022; 11:jcm11154555. [PMID: 35956169 PMCID: PMC9369645 DOI: 10.3390/jcm11154555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/30/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022] Open
Abstract
Background and Objectives: The study aimed to evaluate the ability defining the risk of developing preeclampsia by a screening test carried out in the first trimester (between 11 + 0 and 13 + 6 weeks of gestational age), in order to identify high-risk women requiring more intensive health surveillance. The secondary objective was to evaluate the ability of this test to predict the risk of adverse obstetric outcomes such as fetal growth restriction, intrauterine fetal death, gestational hypertension, HELLP syndrome, placental abruption, and preterm birth. Materials and Methods: This was a single-center study, conducted at the Operative Unit of Obstetrics of the State Hospital of the Republic of San Marino. Medical history was collected at the time of enrolment in writing. Subsequently, obstetric outcomes were collected for each enrolled woman, through the analysis of medical records. Results: From October 2014 to May 2019, 589 pregnant women were recruited, of whom, 474 (80.5%) were included in the “low-risk” group, and 115 (19.5%) in the “high-risk” group. At the time of analysis of this population, the obstetric outcomes were available for 498 women (84.5%), while 91 cases (15.5%) were current pregnancies. The PI of the uterine arteries was not significantly different between the two study groups. Otherwise, a significant difference was highlighted for MAP, which is higher in the case of pregnancies at high risk based on the risk factors only, and for PAPP-A, higher in the case of low-risk pregnancies. Regarding the percentage of fetal DNA, according to the most recent literature data, in our series, we report a statistically significant difference of the average between the low and high-risk groups. Conclusions: In our study, we demonstrate that the multiparametric screening test for early PE performed well in identifying women at high risk of early PE, which certainly has the most severe maternal–fetal outcomes. The data reported that ASA intake at low doses is significantly higher in the population with high-risk tests for both early PE and late PE suggest once again that anamnestic evaluation plays an essential role in women’s screening.
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Zeng M, Xu M, Li X, Li J, Liu Y. PAD4 silencing inhibits inflammation whilst promoting trophoblast cell invasion and migration by inactivating the NEMO/NF‑κB pathway. Exp Ther Med 2022; 24:568. [PMID: 35978928 PMCID: PMC9366263 DOI: 10.3892/etm.2022.11505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/29/2021] [Indexed: 11/19/2022] Open
Abstract
Preeclampsia (PE), presenting with onset hypertension and proteinuria, is a pregnancy-specific disorder that can result in maternal and fetal morbidity and mortality. Insufficient trophoblast invasion and migration has been considered to be an important cause of this disease. The present study aimed to investigate the role of peptidyl arginine deiminase 4 (PAD4), whose knockdown has been previously indicated to reduce inflammation and susceptibility to pregnancy loss in mice, in the development of PE in vitro. Lipopolysaccharide (LPS) was used to treat a human trophoblast cell line (HTR8/SVneo). After PAD4 silencing via transfection with short hairpin RNA against PAD4, the concentrations of inflammatory factors IL-6, IL-12 and monocyte chemoattractant protein (MCP)-1 were measured using ELISA. Cell viability was also measured using Cell Counting Kit-8 assay. HTR8/SVneo cell invasion and migration were detected using Transwell and wound healing assays, respectively. Western blotting was used to measure the expression of citrullinated NF-κB essential modulator (NEMO) and nuclear NF-κB p65 protein levels. TNF-α was applied for evaluating the potential regulatory effects of PAD4 on NF-κB in LPS-stimulated HTR8/SVneo cells. LPS increased the levels of IL-6, IL-12 and MCP-1 and reduced the migration and invasion of HTR8/SVneo cells. PAD4-knockdown was found to markedly reduce the levels of IL-6, IL-12 and MCP-1 secretion. HTR8/SVneo cell invasion and migration was also significantly elevated after PAD4 silencing following LPS exposure. In addition, LPS stimulation notably upregulated the protein levels of citrullinated NEMO and nuclear NF-κB p65, which was restored by PAD4 knockdown. Furthermore, TNF-α treatment partially counteracted the effects of PAD4 knockdown on the secretion of IL-6, MCP-1 and IL-12, which are markers of inflammation, and invasion and migration in LPS-induced HTR8/SVneo cells. To conclude, these results suggest that PAD4 silencing can suppress inflammation whilst promoting invasion and migration by trophoblast cells through inhibiting the NEMO/NF-κB pathway. These findings furthered the understanding in the complex molecular mechanism that can trigger PE and provide a promising target for the treatment of this disease.
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Affiliation(s)
- Min Zeng
- Department of Obstetrics, Ganzhou People's Hospital, Ganzhou, Jiangxi 341001, P.R. China
| | - Minjuan Xu
- Department of Obstetrics, Ganzhou People's Hospital, Ganzhou, Jiangxi 341001, P.R. China
| | - Xiafang Li
- Department of Obstetrics, Ganzhou People's Hospital, Ganzhou, Jiangxi 341001, P.R. China
| | - Junying Li
- Department of Obstetrics, Ganzhou People's Hospital, Ganzhou, Jiangxi 341001, P.R. China
| | - Yuanyuan Liu
- Department of Obstetrics, Ganzhou People's Hospital, Ganzhou, Jiangxi 341001, P.R. China
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8
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Lv J, Wang Y, Zhao Y, He Y, Yang H, Zhang H, Wang X. Plasma Levels of Vitamin A in Early Pregnancy and Correlationship with Hypertensive Disorder. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:3081720. [PMID: 35633926 PMCID: PMC9132624 DOI: 10.1155/2022/3081720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/23/2022] [Indexed: 11/23/2022]
Abstract
Objective. Analyzing the vitamin A content in early pregnancy and finding out the relationship between the serum levels of vitamin A of pregnant women and hypertensive disorder. Method. A total of 4,188 pregnant women who had took part in vitamin A testing in Miyun District Hospital from November 2016 to March 2020 were collected. The serum levels of vitamin A were determined by high performance liquid chromatography, and clinical and testing data were collected for statistical analysis. The original data outcome was finally analyzed with the SPSS. Results. 266 Hypertensive disorder cases and 2836 normal pregnancy cases were analyzed with 27 cases of twin pregnancy, 315 cases without follow-up and 744 of diabetic pregnancies excluded. The 266 women were divided into four groups: 110 women were diagnosed gestational hypertension, 65 women were diagnosed preeclampsia, 78 women were diagnosed pregnancy with chronic hypertension, and 13 women were diagnosed chronic hypertension with preeclampsia. The results shows that vitamin A level of the hypertensive group was 0.46(±0.08) mg/L, 0.47 (±0.012) mg/L, 0.47 (±0.09) mg/L, and 0.52 (±0.012) mg/L, respectively, while the level of normal group was 0.44 (±0.09) mg/L. We found that there were differences between the normal pregnant group and the preeclampsia group with statistical significance (P < 0.05). The difference between the pregnancy with chronic hypertension group and the normal group was statistically significant (P < 0.05). The difference between the chronic hypertension with preeclampsia group and the normal group was also statistically significant (P < 0.05). Conclusion. Serum levels of vitamin A in early pregnant women have a certain correlation with the hypertensive disorder.
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Affiliation(s)
- Jing Lv
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yunfeng Wang
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yuhua Zhao
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yingdong He
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huijing Zhang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Xiaoyu Wang
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
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Gallbladder wall thickening in a woman with postpartum preeclampsia: A case report. Case Rep Womens Health 2021; 33:e00370. [PMID: 34900611 PMCID: PMC8637342 DOI: 10.1016/j.crwh.2021.e00370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 11/22/2022] Open
Abstract
Background Preeclampsia (PE) is hallmarked by dysfunction of various organs; therefore, its diagnosis can be challenging, especially when patients present with right upper abdominal pain. Herein, we present a case of postpartum gallbladder wall thickening (GBWT) that led to a diagnosis of PE, rather than hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome or gallbladder and biliary disease. Case Presentation A 31-year-old postpartum woman presented with a fever, hypertension, headache, and right upper abdominal pain. HELLP syndrome and intracranial hemorrhage were initially suspected, due to the combination of symptoms and elevated levels of aspartate transaminase, alanine transaminase, and lactate dehydrogenase. However, hemolysis and thrombocytopenia were absent, and a computed tomography (CT) scan of the head did not indicate the presence of intracranial hemorrhage. Further, transabdominal ultrasound and CT revealed GBWT (edematous gallbladder); CT also revealed an enlarged heart, lung edema, pleural effusion, and ascites. Thus, PE, rather than HELLP syndrome or gallbladder or biliary disease, was diagnosed based on gestational hypertension and proteinuria, new-onset headache, liver dysfunction, and edema in several organs, including the lung. Nicardipine treatment quickly improved hypertension and headache, and, over time, the patient's urination increased, and edema subsided throughout the body. Furthermore, laboratory results improved, and the patient was discharged on postpartum day 11. Conclusion Postpartum gallbladder wall thickening can be a diagnostic sign of PE. Preeclampsia can cause edema in several organs. We present a case of postpartum gallbladder wall thickening. Gallbladder wall thickening can aid in the diagnosis of preeclampsia in cases with right upper abdominal pain.
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Capriglione S, Ettore C, Terranova C, Plotti F, Angioli R, Ettore G, Gulino FA. Analysis of ultrasonographic and hystopathologic features of placental invasiveness in Vitro Fertilization (IVF) pregnancies: a prospective study. J Matern Fetal Neonatal Med 2021; 35:5631-5638. [PMID: 33596754 DOI: 10.1080/14767058.2021.1888917] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE In Vitro Fertilization (IVF) techniques make up 1.5-5% of all births in developed countries. These pregnancies are characterized by implantation and functional alterations of the placenta, higher incidence of multiple pregnancies, higher incidence of hypertensive syndromes and pre and post partum hemorrhage (PPH). METHODS Since January 2017 to May 2018 all single IVF pregnancies coming to San Camillo Hospital were considered prospectively for routine pregnancy checks until delivery and compared with a control group of spontaneous pregnancies. Each patient underwent to an obstetrical ultrasound of the third trimester at our clinic, with particular attention on the study of the placenta. Birth modalities, type and timing of third stage of labor, peri and post-partum complications were recorded. RESULTS We had a higher incidence of cesarean sections in the IVF group (85% versus 25%) and peri and post-partum complications (38% versus 5%). We recorded a statistically significant difference of reduction in IVF pregnancies of VI (p = .0039) and VFI (p = .0043), while the FI index was not statistically significant in the two study groups (p = .4351). CONCLUSION Despite the small sample size of our study, our data follow the trend of scientific literature, with an effective increase in placental anomalies in IVF pregnancies compared to healthy controls.
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Affiliation(s)
- Stella Capriglione
- Department of Obstetrics and Gynecology - Istituto per la Sicurezza Sociale, Cailungo, Repubblica di San Marino
| | - Carla Ettore
- Department of Obstetrics and Gynaecology, Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS) Garibaldi Nesima, Catania, Italy
| | - Corrado Terranova
- Department of Obstetrics and Gynecology, University Campus Bio Medico of Rome, Rome, Italy
| | - Francesco Plotti
- Department of Obstetrics and Gynecology, University Campus Bio Medico of Rome, Rome, Italy
| | - Roberto Angioli
- Department of Obstetrics and Gynecology, University Campus Bio Medico of Rome, Rome, Italy
| | - Giuseppe Ettore
- Department of Obstetrics and Gynaecology, Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS) Garibaldi Nesima, Catania, Italy
| | - Ferdinando Antonio Gulino
- Department of Obstetrics and Gynaecology, Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS) Garibaldi Nesima, Catania, Italy
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11
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Lee SM, Kang Y, Lee EM, Jung YM, Hong S, Park SJ, Park CW, Norwitz ER, Lee DY, Park JS. Metabolomic biomarkers in midtrimester maternal plasma can accurately predict the development of preeclampsia. Sci Rep 2020; 10:16142. [PMID: 32999354 PMCID: PMC7527521 DOI: 10.1038/s41598-020-72852-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 09/01/2020] [Indexed: 01/08/2023] Open
Abstract
Early identification of patients at risk of developing preeclampsia (PE) would allow providers to tailor their prenatal management and adopt preventive strategies, such as low-dose aspirin. Nevertheless, no mid-trimester biomarkers have as yet been proven useful for prediction of PE. This study investigates the ability of metabolomic biomarkers in mid-trimester maternal plasma to predict PE. A case–control study was conducted including 33 pregnant women with mid-trimester maternal plasma (gestational age [GA], 16–24 weeks) who subsequently developed PE and 66 GA-matched controls with normal outcomes (mid-trimester cohort). Plasma samples were comprehensively profiled for primary metabolic and lipidomic signatures based on gas chromatography time-of-flight mass spectrometry (GC-TOF MS) and liquid chromatography Orbitrap mass spectrometry (LC-Orbitrap MS). A potential biomarker panel was computed based on binary logistic regression and evaluated using receiver operating characteristic (ROC) analysis. To evaluate whether this panel can be also used in late pregnancy, a retrospective cohort study was conducted using plasma collected from women who delivered in the late preterm period because of PE (n = 13) or other causes (n = 21) (at-delivery cohort). Metabolomic biomarkers were compared according to the indication for delivery. Performance of the metabolomic panel to identify patients with PE was compared also to a commonly used standard, the plasma soluble fms-like tyrosine kinase-1/placental growth factor (sFlt-1/PlGF) ratio. In the mid-trimester cohort, a total of 329 metabolites were identified and semi-quantified in maternal plasma using GC-TOF MS and LC-Orbitrap-MS. Binary logistic regression analysis proposed a mid-trimester biomarker panel for the prediction of PE with five metabolites (SM C28:1, SM C30:1, LysoPC C19:0, LysoPE C20:0, propane-1,3-diol). This metabolomic model predicted PE better than PlGF (AUC [95% CI]: 0.868 [0.844–0.891] vs 0.604 [0.485–0.723]) and sFlt-1/PlGF ratio. Analysis of plasma from the at-delivery cohort confirmed the ability of this biomarker panel to distinguish PE from non-PE, with comparable discrimination power to that of the sFlt-1/PlGF ratio. In conclusion, an integrative metabolomic biomarker panel in mid-trimester maternal plasma can accurately predict the development of PE and showed good discriminatory power in patients with PE at delivery.
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Affiliation(s)
- Seung Mi Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Yujin Kang
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute for Agricultural and Life Sciences, Seoul National University, Seoul, 08826, Korea
| | - Eun Mi Lee
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute for Agricultural and Life Sciences, Seoul National University, Seoul, 08826, Korea
| | - Young Mi Jung
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Subeen Hong
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Soo Jin Park
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute for Agricultural and Life Sciences, Seoul National University, Seoul, 08826, Korea
| | - Chan-Wook Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Korea
| | - Errol R Norwitz
- Department of Obstetrics and Gynecology, Tufts University School of Medicine, Boston, MA, USA
| | - Do Yup Lee
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute for Agricultural and Life Sciences, Seoul National University, Seoul, 08826, Korea.
| | - Joong Shin Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Korea.
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Li N, Huang L, Li Y, Chen X, Yang Y, Hou Y, Qiao C. Lin28B/miR-92b Promote the Proliferation, Migration, and Invasion in the Pathogenesis of Preeclampsia via the DKK1/Wnt/β-Catenin Pathway. Reprod Sci 2020; 27:815-822. [PMID: 32072603 DOI: 10.1007/s43032-019-00083-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 08/26/2019] [Indexed: 02/06/2023]
Abstract
Preeclampsia (PE) is a disease unique to pregnancy and one of the leading causes of maternal and neonatal morbidity and mortality. Our previous study found that Lin28b, an RNA-binding protein stem cell factor, is down-expressed in the placenta of preeclampsia and significantly increases the invasion of HTR-8/SVneo cells in vitro. However, the mechanism of Lin28b's role is unclear. The purpose of this study is to investigate whether Lin28B affects the biological behavior and vascular development of trophoblast cells through miR-92b and downstream signaling pathway DKK1/Wnt/β-catenin. Our study demonstrated that Lin28B promotes trophoblast invasion through miR-92b in HTR-8 cells. Further experiments showed that microRNA-92b could negatively regulate DKK1 expression in placental trophoblasts, thereby inhibiting the activity of Wnt/beta-catenin signaling pathway, thereby inhibiting the migration and invasion of trophoblasts. Furthermore, we explored the expression of DKK1 and β-catenin in the placental tissues of preeclampsia patients and 20 healthy people. This study confirmed that Lin28 acts on DKK1 through miR-92b, which affects the expression of downstream Wnt/β-catenin, inhibits the invasion of trophoblast cells and the development of placental vasculature, and participates in the occurrence of PE.
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Affiliation(s)
- Na Li
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Department of Obstetrics and Gynecology, Shenyang Forth People's Hospital, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Ling Huang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Yuanyuan Li
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Xiaobin Chen
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Yun Yang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Yue Hou
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China.,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China
| | - Chong Qiao
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, China. .,Key Laboratory of Maternal-Fetal Medicine, China Medical University, Shenyang, Liaoning Province, China. .,Key Laboratory of Obstetrics and Gynecology of Higher Education, China Medical University, Shenyang, Liaoning Province, China. .,Shengjing Hospital, China Medical University, No.36, Sanhao street, Shenyang, 110004, China.
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