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Landscapes of gut bacterial and fecal metabolic signatures and their relationship in severe preeclampsia. J Transl Med 2024; 22:360. [PMID: 38632606 PMCID: PMC11022388 DOI: 10.1186/s12967-024-05143-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 03/28/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Preeclampsia is a pregnancy-specific disease leading to maternal and perinatal morbidity. Hypertension and inflammation are the main characteristics of preeclampsia. Many factors can lead to hypertension and inflammation, including gut microbiota which plays an important role in hypertension and inflammation in humans. However, alterations to the gut microbiome and fecal metabolome, and their relationships in severe preeclampsia are not well known. This study aims to identify biomarkers significantly associated with severe preeclampsia and provide a knowledge base for treatments regulating the gut microbiome. METHODS In this study, fecal samples were collected from individuals with severe preeclampsia and healthy controls for shotgun metagenomic sequencing to evaluate changes in gut microbiota composition. Quantitative polymerase chain reaction analysis was used to validate the reliability of our shotgun metagenomic sequencing results. Additionally, untargeted metabolomics analysis was performed to measure fecal metabolome concentrations. RESULTS We identified several Lactobacillaceae that were significantly enriched in the gut of healthy controls, including Limosilactobacillus fermentum, the key biomarker distinguishing severe preeclampsia from healthy controls. Limosilactobacillus fermentum was significantly associated with shifts in KEGG Orthology (KO) genes and KEGG pathways of the gut microbiome in severe preeclampsia, such as flagellar assembly. Untargeted fecal metabolome analysis found that severe preeclampsia had higher concentrations of Phenylpropanoate and Agmatine. Increased concentrations of Phenylpropanoate and Agmatine were associated with the abundance of Limosilactobacillus fermentum. Furthermore, all metabolites with higher abundances in healthy controls were enriched in the arginine and proline metabolism pathway. CONCLUSION Our research indicates that changes in metabolites, possibly due to the gut microbe Limosilactobacillus fermentum, can contribute to the development of severe preeclampsia. This study provides insights into the interaction between gut microbiome and fecal metabolites and offers a basis for improving severe preeclampsia by modulating the gut microbiome.
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Rare but should never be forgotten: HELLP syndrome. Case Rep Womens Health 2024; 41:e00584. [PMID: 38616965 PMCID: PMC11009880 DOI: 10.1016/j.crwh.2024.e00584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 04/16/2024] Open
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Perinatal outcomes and their determinants among women with eclampsia and severe preeclampsia in selected tertiary hospitals, Eastern Ethiopia. Pregnancy Hypertens 2023; 34:152-158. [PMID: 37992489 DOI: 10.1016/j.preghy.2023.11.005] [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: 02/04/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND Neonatal complications and deaths are still increasing worldwide. Therefore, this study aimed to assess perinatal outcomes and their determinants among women with eclampsia and severe preeclampsia admitted to selected tertiary hospitals Eastern Ethiopia. METHODS The prospective observational study was conducted among 245 foetal born to women with eclampsia and severe preeclampsia admitted to selected Hospitals. Data were collected from patients' charts and maternal interviews using questionnaires and telephone follow-ups from April 01 to September 30, 2022. Then, Cox regression were used to determine the predictors of perinatal clinical outcomes by SPSS (version 21.0®). Hazard ratios with a two-sided P-value < 0.05 were considered statistically significant. RESULT Of 245 deliveries, perinatal mortality was 26.1 % and about 57.4 % of newborns developed neonatal complications. Fifth-minute Apgar score (AHR: 10.3; 95 % C.I: 3.8-28.1; P: 0.0001) was statistically a determinant to perinatal mortality whereas maternal parity (AHR: 1.7; 95 % CI: 1.0-2.86; P: 0.05), maternal diagnosis (AHR: 2.1; 95 % C.I:1.17-3.66; P: 0.012), maternal complications (AHR: 1.96; 95 % C.I: 1.13-3.41; P: 0.018) and fifth-minute Apgar score (AHR: 2.0; 95 % C.I: 1.29-3.19; P: 0.002) were found to be determinants for neonatal complications. CONCLUSION Despite the inclusion of magnesium sulphate into the national drug list of Ethiopia to reduce maternal and perinatal morbidity and mortality, the perinatal condition remained a severe concern and worse among patients with eclampsia. Interventions to reduce the incidence of eclampsia, better antenatal care, early recognition, prompt treatment of severe preeclampsia, and enhanced neonatal care have to be initiated for patients.
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Continuous non-invasive hemodynamic monitoring in early onset severe preeclampsia. Pregnancy Hypertens 2023; 34:27-32. [PMID: 37783090 DOI: 10.1016/j.preghy.2023.09.003] [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: 04/06/2023] [Revised: 08/17/2023] [Accepted: 09/15/2023] [Indexed: 10/04/2023]
Abstract
OBJECTIVES Continuous hemodynamic monitoring offers the opportunity to individualize management in severe preeclampsia (PEC). We compared cardiac output (CO) and total peripheral resistance (TPR) measured by bioreactance (NICOM), Clearsite™ Fingercuff [CS), and 3D-echocardiography (3DE). STUDY DESIGN This prospective observational study included 12 pregnant patients with early PEC. CO and TPR were measured simultaneously by NICOM, CS, and 3DE antepartum and 1-2 days postpartum. Using 3DE as the standard, CS and NICOM interchangeability, precision, accuracy, and correlation were assessed. RESULTS Compared to 3DE-CO, CS-CO was highly correlated (R2 = 0.70, p = <0.0001) with low percentage error (PE 29%) which met criteria for interchangeablity. CS-TPR had strong correlation (R2 = 0.81, p = <0.0001) and low PE (29%). While CS tended to slightly overestimate CO (bias + 2.05 ±1.18 L/min, limit of agreement (LOA) -0.20 to 4.31) and underestimate TPR (bias -279 ±156 dyes/sec/cm5; LOA -580 to 18.4) these differences were unlikely to be clinically significant. Thus CS could be interchangeable with 3DE for CO and TPR. NICOM-CO had only moderate correlation with 3DE-CO (R2 = 0.29, p = 0.01) with high PE (52%) above threshold for interchangeability. NICOM-CO had low mean bias (-1.2 ±1.68 L/min) but wide 95% LOA (-4.41 to 2.14) suggesting adequate accuracy but low precision in relation to 3DE-CO. NICOM-TPR had poor correlation with 3DE-TPR (R2 = 0.32, p = 0.001) with high PE (67%), relatively low mean bias (238 ±256), and wide 95% LOA (-655 to 1131). NICOM did not meet the criteria for interchangeable with 3DE for CO and TPR. CONCLUSIONS Clearsite Fingercuff, but not NICOM, has potential to be clinically useful for CO and TPR monitoring in severe preeclampsia.
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Pregnancy outcomes and disease phenotype of hypertensive disorders of pregnancy in singleton pregnancies after in vitro fertilization: a retrospective analysis of 1130 cases. BMC Pregnancy Childbirth 2023; 23:523. [PMID: 37464308 DOI: 10.1186/s12884-023-05838-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/09/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Although in vitro fertilization (IVF) can increase the incidence of hypertensive disorders of pregnancy (HDP), the pregnancy outcomes and disease phenotype of HDP in singleton pregnancies conceived via IVF remain unclear. METHODS This retrospective cohort study enrolled 1130 singleton pregnancies with HDP from 2016 to 2020. According to the mode of conception, they were allocated into IVF (n = 102) and natural conception (NC) groups (n = 1028). All IVF pregnancies were subdivided into frozen embryo transfer (FET) group (n = 42) and fresh embryo transfer (ET) group (n = 60). Demographic data, pregnancy outcomes and disease phenotypes of HDP among the groups were compared. The risk factors for severe preeclampsia (PE) and early-onset PE were analyzed. RESULTS The incidences of early-onset PE (P<0.001), severe PE (P = 0.016), cesarean section (P<0.001) and preterm births (P = 0.003) in the IVF-HDP group were significantly higher than those in the NC-HDP group, and gestational age at diagnosis of HDP (P = 0.027) and gestational age at delivery (P = 0.004) were earlier and birthweight of the neonates (P = 0.033) were lower in the IVF group. In singleton pregnancies with HDP, IVF was associated with increased risks for both severe PE and early-onset PE (aOR 1.945, 95% CI 1.256, 3.014; and aOR 2.373, 95% CI 1.537, 3.663, respectively), as well as FET, family history of preeclampsia, intrahepatic cholestasis of pregnancy, gestational hypothyroidism and multiparity were associated with increased risks of severe PE and early-onset PE. CONCLUSIONS In singleton pregnancies with HDP, IVF was associated with an increased incidence of the disease phenotype (severe or early-onset PE), as well as an increased incidence of pregnancy outcomes related to severe PE and early-onset PE.
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Matrix metalloproteinase-3 in preeclamptic and normotensive pregnancies complicated by foetal growth restriction. Heliyon 2023; 9:e18105. [PMID: 37483829 PMCID: PMC10362329 DOI: 10.1016/j.heliyon.2023.e18105] [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: 01/08/2023] [Revised: 06/20/2023] [Accepted: 07/07/2023] [Indexed: 07/25/2023] Open
Abstract
The aim of the present study was to assess the interrelationships between the level of matrix metalloproteinase-3 in the blood serum of pregnant women and the occurrence of pregnancy complications in the form of foetal growth restriction, idiopathic or in the course of preeclampsia. Methods A total of 245 patients were included in the study. 65 of them are normotensive patients with idiopathic foetal growth restriction (FGR group). 115 women were diagnosed with severe preeclampsia. In the group of women with preeclampsia, there were 51 patients with adequate for gestational age foetal growth and 64 patients with the foetal growth restriction in the course of severe preeclampsia. The control group consisted of 65 healthy patients with normal pregnancy course, with no cardiovascular disorders at the present and in the history, normal blood pressure and normal intrauterine foetal growth. Matrix metalloproteinase-3 (MMP-3) in maternal circulation were determined by ELISA method. Results In our studies, we observed elevated levels of matrix metalloproteinase-3 in preeclamptic women with pregnancies complicated by FGR and significantly lower in the group of normotensive women with idiopathic FGR. The mean values of MMP-3 were 33.50 ± 65.74 ng/mL [Median (min-max) 19.19 (2.05-454.53)] in the Control group, 21.22 ± 23.28 ng/mL [Median (min-max) 16.39 (3.45-156.29)] in the FGR group, 35.96 ± 46.14 ng/mL [Median (min-max) 25.21 (4.16-253.05)] in the P group and 52.81 ± 61.61 ng/mL [Median (min-max) 32.83 (5.06-314.14)] in preeclamptic women with FGR (group PI) respectively.The assessment of MMP-3 in the serum of women with pregnancies complicated by intrauterine foetal growth restriction with normal values of blood pressure and in the group of preeclamptic patients in relation to healthy pregnant women with uncomplicated pregnancies and in relation to preeclamptic patients with normal intrauterine foetal growth is the novelty of this study. Such a strict definition of each research group seems to allow for the assessment of each pregnancy complication separately. Conclusion It seems that higher levels of MMP-3 in preeclamptic women may suggest the need for observation towards the risk of lower birth weight of newborns. This necessitates further research and a better integration in the clinical practice.
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Evaluation of intravenous infusion of labetalol versus magnesium sulfate on cerebral hemodynamics of preeclampsia patients with severe features using transcranial doppler. J Clin Monit Comput 2023:10.1007/s10877-023-01006-4. [PMID: 37074522 PMCID: PMC10372116 DOI: 10.1007/s10877-023-01006-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/01/2023] [Indexed: 04/20/2023]
Abstract
PURPOSE It is essential to understand the underlying pathophysiological mechanisms of preeclampsia cerebral complications. This study aimed to compare the cerebral hemodynamic effects of magnesium sulfate (MgSO4) and labetalol in pre-eclampsia patients with severe features. METHODS Singleton pregnant women who suffered from late onset preeclampsia with severe features were enrolled and subjected to baseline Transcranial doppler (TCD) evaluation and then randomly assigned to either the magnesium sulfate group or labetalol group. TCD to measure middle cerebral artery (MCA) blood flow indices including mean flow velocity (cm/s), mean end-diastolic velocity (DIAS), and pulsatility index (PI) and to estimate CPP and MCA velocity were performed as basal measurements before study drug administration and at post-treatment one and six hours after administration. The occurrence of seizures and any adverse effects were recorded for each group. RESULTS Sixty preeclampsia patients with severe features were included and randomly allocated into two equal groups. In group M the PI was 0.77 ± 0.04 at baseline versus 0.66 ± 0.05 at 1hour and 0.66 ± 0.05 at 6 hours after MgSO4 administration (p value < 0.001) also the calculated CPP was significantly decreased from 103.3 ± 12.7mmHg to 87.8 ± 10.6mmHg and 89.8 ± 10.9mmHg (p value < 0.001) at 1 and 6 hours respectively. Similarly, in group L the PI was significantly decreased from 0.77 ± 0.05 at baseline to 0.67 ± 0.05 and 0.67 ± 0.06 at 1 and 6 hours (p value < 0.001) after labetalol administration. Moreover, the calculated CPP was significantly decreased from 103.6 ± 12.6 mmHg to 86.2 ± 13.02mmHg at 1 hour and to 83.7 ± 14.6mmHg at 6 hours (p value < 0.001). In terms of changes in blood pressure and the heart rate, they were significantly lower in the labetalol group. CONCLUSION Both magnesium sulfate and labetalol reduce CPP while maintaining cerebral blood flow (CBF) in preeclampsia patients with severe features. TRIAL REGISTRATION The institutional review board of the Faculty of Medicine, Zagazig University approved this study with the reference number (ZU-IRB#: 6353-23-3-2020) and it was registered at clinicaltrials.gov (NCT04539379).
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HELLP syndrome, intracerebral hemorrhage, and hemophagocytic syndrome after cesarean section in a pregnant patient with severe preeclampsia: a case report. BMC Pregnancy Childbirth 2023; 23:129. [PMID: 36855088 PMCID: PMC9972739 DOI: 10.1186/s12884-023-05462-3] [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: 06/01/2022] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Pregnancy-related intracranial hemorrhage (ICH) is a rare but potentially life-threatening event with complex and varied cause, such as HELLP syndrome and hemophagocytic syndrome. CASE PRESENTATION A 33-year-old patient underwent a cesarean section with a preliminary diagnosis of "severe preeclampsia and class3 HELLP syndrome ". The patient had poor response to language before surgery, and the catheter drainage fluid was hematuria. Later, the surgeon reported severe bleeding in the operation. Following thromboelastography (TEG) result and postoperative laboratory tests confirmed class1 HELLP syndrome and ICH occurred on the second day after the surgery, and hemophagocytic syndrome was diagnosed during subsequent treatments. CONCLUSION For patients with HELLP syndrome, we should pay attention to their coagulation condition. The coagulation tests and platelet counts should be repeated if their clinical presentation changed. Those with neurological alarm signs should receive CT or MRI scan. If a pregnant woman had prolonged hemocytopenia and thrombocytopenia, not only the HELLP but also the hemophagocytic syndrome should be considered.
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Transmission electron microscopy demonstration of reduced endothelial glycocalyx in severe preeclampsia. Placenta 2022; 126:64-69. [PMID: 35779415 DOI: 10.1016/j.placenta.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/30/2022] [Accepted: 06/25/2022] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Endothelial glycocalyx is a carbohydrate-rich layer lining the luminal side of blood vessels. Its damage was demonstrated in different groups of critically ill patients. Indirect evidence showed that endothelial glycocalyx degradation might be an important factor in pathophysiology of preeclampsia. The aim of our study was to demonstrate endothelial glycocalyx by transmission electron microscopy and to compare its amount in the omentum vessels of pregnant patients with severe preeclampsia and two control groups. METHODS Patients with severe preeclampsia who had a cesarean section were included in the study. Controls were healthy pregnant people at term with an elective cesarean section and non-pregnant patients of reproductive age who underwent laparoscopy for benign conditions. We performed omentum biopsies in all three groups. Samples were prepared for transmission electron microscopy using perfusion with ruthenium red. We measured the amount of endothelial glycocalyx attached to apical plasma membrane of endothelial cells as the area of glycocalyx observed with transmission electron microscope. RESULTS In the analysis we included nine patients from each group and demonstrated statistically significant difference in the amount of endothelial glycocalyx among the three groups (p = 0.018). Glycocalyx was significantly reduced in severe preeclampsia (median 1.90 μm2, interquartile range 0.80-4.1 μm2) compared to non-pregnant controls (median 14.34 μm2, interquartile range 3.80-73.32 μm2); p = 0.021. A trend towards reduced glycocalyx amount in preeclampsia vs. pregnant controls and pregnant controls vs. non-pregnant controls was observed but without statistical significance. DISCUSSION Compared to non-pregnant controls the endothelial glycocalyx was significantly reduced in pregnant patients with severe preeclampsia.
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High miR-200a-3p expression has high diagnostic values for hypertensive disorders complicating pregnancy and predicts adverse pregnancy outcomes. BMC Pregnancy Childbirth 2022; 22:490. [PMID: 35705894 PMCID: PMC9202217 DOI: 10.1186/s12884-022-04785-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 04/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hypertensive disorders complicating pregnancy (HDCP) are various heterogeneous conditions. microRNA (miR)-200a-3p is involved in HDCP diagnosis. This study explored the effects of miR-200a-3p on HDCP patients. METHODS A total of 126 singleton HDCP patients including 50 cases of gestation hypertension (GH), 42 cases of mild preeclampsia (MP) and 34 cases of severe preeclampsia (SP), were enrolled as study subjects, and 50 normal pregnant women were selected as the control. Serum miR-200a-3p expression was detected and its efficacy in HDCP diagnosis and grading was evaluated. GH, MP and SP patients were allocated to high/low miR-200a-3p expression groups. The correlation between miR-200a-3p expression and general clinical indexes was analyzed. HDCP patients were allocated to high/low miR-200a-3p expression group and maternal and fetal outcomes were followed up. Effects of miR-200a-3p expression on adverse pregnancy outcome incidence were analyzed. RESULTS miR-200a-3p expression in the serum of HDCP patients was upregulated. The sensitivity and specificity of serum miR-200a-3p level > 1.201 were 87.3% and 96.0%, respectively. Serum miR-200a-3p level in GH, MP and SP patients was increased with the aggravation of the disease. The cut-off value and area under the curve (AUC) of miR-200a-3p for GH, MP and SP diagnosis were 1.145 and 0.9094 (82.0% sensitivity and 88.0% specificity), 1.541 and 0.8126 (73.8% sensitivity and 76.0% specificity), and 1.866 and 0.7367 (64.7% sensitivity and 76.2% specificity), respectively. Serum miR-200a-3p level was correlated with general clinical indexes, fetal birth weight, systolic to diastolic ratio, and fetal growth restriction incidence. High serum miR-200a-3p expression in HDCP patients was associated with increased adverse pregnancy outcomes. CONCLUSION High miR-200a-3p expression could help to diagnose HDCP, judge severity and was associated with increased adverse pregnancy outcomes.
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Lysine (K)-specific demethylase 5C regulates the incidence of severe preeclampsia by adjusting the expression of bone morphogenetic protein-7. Bioengineered 2022; 13:8538-8547. [PMID: 35331081 PMCID: PMC9161961 DOI: 10.1080/21655979.2022.2051840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/04/2022] [Accepted: 03/04/2022] [Indexed: 12/02/2022] Open
Abstract
This study aimed to investigate the roles of the lysine (K)-specific demethylase 5C (KDM5C)-bone morphogenetic protein-7 (BMP-7) signaling pathway in the pathogenesis of severe preeclampsia (sPE). A total of 180 pregnant patients were enrolled in the study and classified into three groups: an early-onset sPE group (EOsPE) (n = 60), a late-onset sPE group (LOsPE) (n = 60), and a control group (normal pregnancy; n = 60). The messenger RNA (mRNA) and protein expression levels of bone morphogenetic protein receptor II (BMPRII), BMP-7, and KDM5C were detected in placenta samples from the two sPE groups, and their sites were evaluated using immunohistochemistry (IHC). The sPE groups showed an increased KDM5C mRNA expression, and the EOsPE group showed a decreased BMP-7 and BMPRII mRNA expression compared with the LOsPE group. However, contradictory results were discovered in terms of protein expression. Immunostaining of KDM5C, BMP-7, and BMPRII was observed in villous trophoblast and extravillous trophoblast cells. Compared with the control group, the staining intensity of KDM5C in the placental tissue trophoblast cell nucleus and vascular endothelial cells of the sPE groups was weaker, while that of BMP-7 and BMPRII was stronger, and the staining intensity was more subjective in the LOsPE group. Consistent findings were obtained by IHC and Western blot analysis. KDM5C nuclear-cytoplasmic translocation may regulate sPE through BMP-7 and its receptors. The KDM5C-BMP-7 signaling pathway may also lead to less invasion and increased apoptosis of the trophoblast cells, which is involved in the pathogenesis of sPE.
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Bilateral serous retinal detachment in a patient with atypical presentation of preeclampsia due to HELLP syndrome. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2022; 69:114-118. [PMID: 35177366 DOI: 10.1016/j.redare.2020.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 11/24/2020] [Indexed: 06/14/2023]
Abstract
Exudative retinal detachment (ERD) is a rare complication that occurring in 1% of patients with preeclampsia, its incidence is increased when it is associated with HELLP syndrome. Preeclampsia is defined by the development of arterial hypertension and proteinuira occurs after 20 weeks of gestation until postpartum. HELLP syndrome (low platelets, hemolysis and elevated liver enzymes) is a severe form of preeclampsia. ERD in preeclampsia is related to choroidal ischaemia, in the vast majority of the cases associated with hypertensive retinopathy. However, it has been proposed that the combination of hypertension with a microangiopathic hemolysis, hipercoagulability and hypoalbuminemia are the main factors contributing to the development of ERD. Its treatment includes a rapid resolution of labor to reverse ocular manifestations and prevent visual sequels. We describe the case of a pregnant woman with atypical preeclampsia who, in the postpartum of a cesarean, presented an ERD concomitantly with a HELLP syndrome.
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Analysis of serum levels L-arginine and 25-hydroxyvitamin D as a predictor of survival of severe preeclampsia mothers. GACETA SANITARIA 2021; 35 Suppl 2:S224-S226. [PMID: 34929817 DOI: 10.1016/j.gaceta.2021.10.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/30/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aimed to analyze serum levels of L-arginine and 25-hydroxyvitamin D as predictors of survival in severely preeclamptic women. METHODS This study is a retrospective descriptive study using medical record data from June to August 2019 and has received a recommendation for ethical approval with the protocol number UH20070290. The study was conducted in 4 hospitals in Makassar: Dr. General Hospital. Wahidin Sudirohusodo, Hasanuddin University Teaching Hospital, Siti Fatimah Regional Mother and Child Health Hospital, and Sitti Khadijah 1 Mother and Child Hospital. The samples of this study were mothers who gave birth with a diagnosis of normal pregnant women, severe preeclampsia, and severe preeclampsia with complications. RESULTS Serum l-arginine level did not affect the survival of severe preeclamptic mothers. It was shown at p-value 0.799>0.05. Meanwhile, serum levels of 25-hydroxyvitamin D affect the predictors of maternal preeclampsia where the p-value is 0.024<0.05. In comparing serum levels of L-arginine and 25-hydroxyvitamin D, there was no significant difference in groups of normal pregnant women, severe preeclampsia, and severe preeclampsia with complications. CONCLUSION Serum level of 25-hydroxyvitamin affects the survival of severe preeclamptic mothers.
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Subcapsular hepatic hematoma as a complication of severe preeclampsia: a case report. J Med Case Rep 2021; 15:625. [PMID: 34920754 PMCID: PMC8684064 DOI: 10.1186/s13256-021-03166-w] [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: 04/23/2021] [Accepted: 10/21/2021] [Indexed: 11/10/2022] Open
Abstract
Background Subcapsular hepatic hematoma is a rare and life-threatening complication of pregnancy. It is most commonly associated with severe preeclampsia and hemolytic anemia, elevated liver enzymes, and low platelets syndrome. Patients with subcapsular hepatic hematoma typically present with epigastric, right upper quadrant or shoulder pain, nausea and vomiting, and/or shortness of breath. Here we describe a patient with a classic pain presentation, a large unruptured hematoma, and an unusual postpartum course. Case A 40-year-old gravida 1 para 0 Caucasian woman presented at 39 + 6 weeks gestational age with a 3-day history of new onset pain in an otherwise uncomplicated pregnancy. She described the pain along her right torso as severe, shooting, and sharp, but at times pleuritic in nature. She was found to have new onset preeclampsia and hemolytic anemia, elevated liver enzymes, and low platelets syndrome. Induction of labor was initiated and eventually she delivered by cesarean section. Her pain persisted in the postpartum period and abdominal computed tomography scan revealed a 16 cm subcapsular hepatic hematoma. Despite the hematoma being thin walled, conservative management was recommended by the general surgeon. She then re-presented on postpartum day 15 with tachypnea, dyspnea, and pleuritic chest pain. Secondary to the subcapsular hepatic hematoma, she then developed an infected and loculated, large pleural effusion. This required video-assisted thoracoscopic surgery before her eventual discharge home on postpartum day 21. Conclusions There should be high clinical suspicion of subcapsular hepatic hematoma in patients with persistent pain in the right upper quadrant of the abdomen. Urgent imaging to investigate for subcapsular hepatic hematoma is then indicated. Cesarean delivery without labor and treatment for severe preeclampsia should be undertaken if subcapsular hepatic hematoma is found. Conservative management and serial imaging are reasonable for the follow-up of a large, unruptured hematoma. Hepatic artery embolization should also be considered. Subcapsular hepatic hematoma may be complicated by infected pleural effusions and require video-assisted thoracoscopic surgery.
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[Reprint of: Severe pre-eclampsia: guidelines for clinical practice from the French Society of anesthesiology and intensive care (SFAR) and the French College of gynaecologists and obstetricians (CNGOF)]. ACTA ACUST UNITED AC 2021; 50:2-25. [PMID: 34781016 DOI: 10.1016/j.gofs.2021.11.003] [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: 10/19/2022]
Abstract
OBJECTIVE To provide national guidelines for the management of women with severe preeclampsia. DESIGN A consensus committee of 26 experts was formed. A formal conflict of interest (COI) policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently of any industrial funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasized. METHODS The last SFAR and CNGOF guidelines on the management of women with severe preeclampsia was published in 2009. The literature is now sufficient for an update. The aim of this expert panel guidelines is to evaluate the impact of different aspects of the management of women with severe preeclampsia on maternal and neonatal morbidities separately. The experts studied questions within 7 domains. Each question was formulated according to the PICO (Patients Intervention Comparison Outcome) model and the evidence profiles were produced. An extensive literature review and recommendations were carried out and analyzed according to the GRADE® methodology. RESULTS The SFAR/CNGOF experts panel provided 25 recommendations: 8 have a high level of evidence (GRADE 1±), 9 have a moderate level of evidence (GRADE 2±), and for 7 recommendations, the GRADE method could not be applied, resulting in expert opinions. No recommendation was provided for 3 questions. After one scoring round, strong agreement was reached between the experts for all the recommendations. CONCLUSIONS There was strong agreement among experts who made 25 recommendations to improve practices for the management of women with severe preeclampsia.
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Bilateral serous retinal detachment in a patient with atypical presentation of preeclampsia due to HELLP syndrome. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2021; 69:S0034-9356(21)00015-3. [PMID: 34148693 DOI: 10.1016/j.redar.2020.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/07/2020] [Accepted: 11/24/2020] [Indexed: 06/12/2023]
Abstract
Exudative retinal detachment (ERD) is a rare complication that occurring in 1% of patients with preeclampsia, its incidence is increased when it is associated with HELLP syndrome. Preeclampsia is defined by the development of arterial hypertension and proteinuira occurs after 20 weeks of gestation until postpartum. HELLP syndrome (low platelets, hemolysis and elevated liver enzymes) is a severe form of preeclampsia. ERD in preeclampsia is related to choroidal ischaemia, in the vast majority of the cases associated with hypertensive retinopathy. However, it has been proposed that the combination of hypertension with a microangiopathic hemolysis, hipercoagulability and hypoalbuminemia are the main factors contributing to the development of ERD. Its treatment includes a rapid resolution of labor to reverse ocular manifestations and prevent visual sequels. We describe the case of a pregnant woman with atypical preeclampsia who, in the postpartum of a cesarean, presented an ERD concomitantly with a HELLP syndrome.
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Plasma colloid osmotic pressure in preeclampsia. Review of the Mexican literature 1997-2018. CIR CIR 2021; 89:547-552. [PMID: 34352863 DOI: 10.24875/ciru.19001263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
En México, la presión coloidosmótica del plasma ha sido un tema clave del estudio de la mujer embarazada por más de dos décadas. Las investigaciones clínicas han permitido conocer sus valores en población abierta, mujeres con embarazo normal, puerperio fisiológico, preeclampsia severa, síndrome HELLP y eclampsia. También se ha reportado la relación de la presión coloidosmótica del plasma con la presión sanguínea (índice de Briones), síndrome de fuga capilar y la acumulación de líquido en cavidades serosas (derrame pleural, ascitis). Revisamos la base de datos PubMed, The Cochrane Library, OVID, Science Direct, Google Scholar, Artemisa, LILACS e IMBIOMED de 1997 a 2018 con las siguientes palabras clave: albúmina sérica, presión coloidosmótica del plasma, síndrome de fuga capilar, índice de Briones, derrame pleural, ascitis, preeclampsia severa, síndrome HELLP, eclampsia y cuidados críticos en obstetricia. Los criterios de inclusión fueron revisiones sistemáticas, meta-análisis, ensayos clínicos controlados y artículos con metodología de medicina basada en evidencia con recomendaciones sólidas. Incluimos 12 artículos mexicanos. Los objetivos de la presente investigación fueron: revisar la literatura médica de la presión coloidosmótica del plasma en preeclampsia reportada de 1997 a 2018, describir el tratamiento con albúmina humana y las perspectivas de la investigación en los siguientes años. In Mexico, plasma colloid osmotic pressure has been a key issue in the study of pregnant women for more than two decades. Clinical investigations have allowed to know their values in the open population, as well as in women with normal pregnancy, physiological puerperium, severe preeclampsia, HELLP syndrome, and eclampsia. The relationship of plasma colloid osmotic pressure with mean arterial pressure (Briones index), capillary leak syndrome and the accumulation of fluid in serous cavities (pleural effusion, and ascites) have also been reported. We reviewed the database of PubMed, The Cochrane Library, OVID, Science Direct, Google Scholar, Artemisa, LILACS, and IMBIOMED from 1997 to 2018 with the following keywords: serum albumin, plasma colloid osmotic pressure, capillary leak syndrome, Briones index, pleural effusion, ascites, severe preeclampsia, HELLP syndrome, eclampsia, and obstetrics critical care. Inclusion criteria were systematic reviews, meta-analysis, clinical controlled trials, and articles with evidence-based medicine methodology with strong recommendations. We included 12 Mexican articles. The objectives of the present investigation were to review the medical literature on plasma colloid osmotic pressure in preeclampsia reported from 1997 to 2018, describe the treatment with human albumin and the perspectives of the research in the following years.
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Abstract
OBJECTIVE Preeclampsia is one of the factors causing maternal and perinatal death. The purpose of this study was to find out the birth weight and the Apgar score of the newborn in correlation with fetal complications in mothers with severe preeclampsia. METHOD This study was a descriptive retrospective study by reviewing the medical records of pregnant women who have been diagnosed with severe preeclampsia during the period of January 2017-May 2019. The study was conducted in 4 hospitals in Makassar. Data were statistically analyzed using the chi-square test. RESULT There were 256 pregnant women who met the criteria of this study, 184 (71.9%) suffered severe preeclampsia, and 92 (28.1%) suffered severe preeclampsia with maternal complications. The patients with severe preeclampsia were mostly in age of 20-35 years old (59.2%), multiparous (69.6%), with gestational age on delivery≥37 weeks (56%) while In the severe preeclampsia with maternal complications group, most women were in age of 20-35 (69.4%), multiparous (73.6%), with preterm delivery (65.3%). Low birth weight was found more in the severe preeclampsia with maternal complications group (37.5%). The APGAR score of 7-10 in the first and fifth minutes was high in both groups. 41.7% of fetal complications occurred in the group of severe preeclampsia with complications. There are significant differences in gestational age on delivery, birth weight, Apgar score and fetal complications in the group of severe preeclampsia and severe preeclampsia with complications (p≤0.05) CONCLUSION: The incidence of preterm birth, low birth weight, and fetal complications are more common in the group of severe preeclampsia with complications.
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Evaluation of the severe preeclampsia classification criterion for antiphospholipid syndrome in a study of 40 patients. Arthritis Res Ther 2021; 23:134. [PMID: 33947469 PMCID: PMC8094564 DOI: 10.1186/s13075-021-02518-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 04/21/2021] [Indexed: 11/24/2022] Open
Abstract
Background The criteria for antiphospholipid syndrome (APS) include severe preeclampsia and/or placental insufficiency leading to preterm delivery before 34 weeks of gestation, but this APS manifestation has been rarely studied. Thus, we report a series of severe preeclampsia occurred in patients with APS. Methods We retrospectively analysed data of women with APS (Sydney criteria) who experienced severe preeclampsia with delivery before 34 weeks’ gestation between 2000 and 2017 at five French internal medicine departments and one Italian rheumatology unit. Results The 40 women had a mean age of 30.5 ± 4.6 years at their first episode of preeclampsia; 21 were nulligravid (52.5%), 12 (30%) had already been diagnosed with APS, and 21 (52.5%) had a triple-positive antiphospholipid (aPL) antibody test. Preeclampsia occurred at a median gestational age of 25.5 weeks (IQR 23-29). It was associated with HELLP in 18 cases (45%), eclampsia in 6 (15%), placental abruption in 3 (7.5%), catastrophic APS in 3 (7.5%), and foetal and neonatal death in 11 and 15 cases. Overall, 14 (35%) children survived, born at a median gestational age of 31 weeks. Among other APS criteria, 16 women (40%) experienced at least one thrombosis, 17 (42.5%) an intrauterine foetal death, and 19 (47.5%) at least one episode of HELLP during follow-up (median 5 years, IQR = 2-8). None had three or more consecutive miscarriages. Notably, 12 women (30%) had systemic lupus erythematosus. Conclusions Severe preeclampsia led to high mortality in the offspring. Almost half of these women experienced other APS features, but not three consecutive miscarriages. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02518-7.
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Abortion in women with severe preeclampsia and eclampsia prior to 24 weeks gestation. Contraception 2021; 103:420-422. [PMID: 33539803 DOI: 10.1016/j.contraception.2021.01.012] [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] [Received: 08/29/2020] [Revised: 01/21/2021] [Accepted: 01/27/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Due to poor prognosis, obstetric care providers often recommend abortion for women diagnosed with severe preeclampsia prior to fetal viability. However, there is limited available evidence to guide the counseling regarding risks. STUDY DESIGN This study is a retrospective case series that describes outcomes of all women who underwent abortions with the diagnosis of severe preeclampsia or eclampsia prior to 24 weeks gestation. RESULTS This case series describes 11 women who underwent abortion prior to 24 weeks gestation due to severe preeclampsia or eclampsia, 9 by dilation and evacuation and 2 by labor induction. The majority of women underwent dilation and evacuation and no women undergoing either induction of labor or dilation and evacuation had severe complications directly related to the abortion. CONCLUSIONS This case series provides information on the safety of abortion procedures in women with severe preeclampsia and eclampsia syndrome.
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There is a Strong Association between Early Preeclampsia and Congenital Heart Defects: A Large Population-Based, Retrospective Study. Gynecol Obstet Invest 2020; 86:40-47. [PMID: 33341795 DOI: 10.1159/000506804] [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: 08/27/2019] [Accepted: 02/26/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to determine the prevalence of congenital heart defects and examine their association with preeclampsia (PE). METHODS A clinical-based, retrospective study was conducted in Shenzhen between 2004 and 2017. Data were collected from Shenzhen Maternal and Child Health Hospital Medical Record Database. This study included all infants who were born at the hospital with or without heart defects and their mothers (N = 177,434 newborns). Data processing and analysis were performed by SPSS23.0 (Chicago, IL, USA). RESULTS 6,852 women (3.9%) were diagnosed as PE and 1,289 newborns (7.30 per 1,000) have congenital heart disease (CHD). Prevalence of CHD in newborns of women with PE is 15.8 per 1,000 significantly higher than the overall prevalence (7.30 per 1,000). CHD in newborns has strong association with PE, especially early-onset PE (adjusted OR 3.29 and 95% CI 2.15-5.03) and severe PE (adjusted OR 2.75 and 95% CI 2.13-3.56). Among those with CHD, infants of preeclamptic women had higher prevalence of tetralogy of Fallot (43.78 vs. 28.14 per 100,000), atrial septal defect (335.67 vs. 53.93 per 100,000), ventricular dysplasia (102.16 vs. 89.69 per 100,000), and ventricular septal defect (525.39 vs. 212.22 per 100,000) than pregnant women with non-PE. CONCLUSION PE, especially early-onset PE and severe PE, is strongly associated with offspring CHD. Our results help advance the current understanding of the association between PE and offspring CHD. So preventing PE and reducing PE may have a beneficial effect on the offspring CHD.
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[Induced abortions for maternal indications: Retrospective study in Western Normandy between 2010 and 2019]. ACTA ACUST UNITED AC 2020; 49:166-171. [PMID: 33080395 DOI: 10.1016/j.gofs.2020.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Termination of pregnancy for maternal reasons (MTOP) are authorized in France without limit of term when "the continuation of the pregnancy puts in serious danger the health of the woman". The literature on the subject is rare and we wanted to make an inventory in our region. METHODS Retrospective observational study between 2010 and 2019 at the multidisciplinary center for prenatal diagnosis in Western Normandy. RESULTS Thirty-one cases of MTOP were included (2.5% of all TOP). At the CHU de Caen, they represented one in 1200 births. Twenty-three percent of MTOP had a psychosocial or psychiatric indication (average term=22 SA) and 29% an obstetric indication due to severe preeclampsia (23 SA). Finally, 48% were linked to a non-obstetric somatic disorder including 46% pre-existing pathologies (average term=11 SA), most often cardiological or nephrological and 54% diagnosed during pregnancy (17 SA) dominated by neoplasias. They were more often (68%) performed in the second trimester. Vaginal births were more frequent (74% against 26% of endouterine aspirations). CONCLUSION Strict medical contraindications to pregnancy are exceptional. Recourse to the medical termination of pregnancy within the framework of a preexisting pathology must remain rare, by systematizing of the preconception consultation.
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Risk factors for sub-therapeutic serum concentrations of magnesium sulfate in severe preeclampsia of Chinese patients. BMC Pregnancy Childbirth 2020; 20:578. [PMID: 33004015 PMCID: PMC7528234 DOI: 10.1186/s12884-020-03277-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 09/23/2020] [Indexed: 11/29/2022] Open
Abstract
Background Magnesium sulfate (MgSO4) is the standard drug for eclampsia prophylaxis and treatment. In China, the effective therapeutic serum magnesium level is 1.8–3.0 mmol/L. There is little information on how to achieve and maintain effective therapeutic concentrations. This study aimed to investigate risk factors for sub-therapeutic serum concentrations of MgSO4 in patients with severe preeclampsia. Methods Patients with severe preeclampsia who received MgSO4 intravenous infusion were retrospectively reviewed. The maternal demographic characteristics, regimens for the administration of MgSO4, and lab test results of patients were collected. Multivariate logistic regression analysis and receiver operating characteristic (ROC) curve analysis were conducted for the risk factors influencing the serum magnesium concentration. Results A total of 93 patients with severe preeclampsia were included in the study. 52 (55.91%) patients did not attain therapeutic serum magnesium levels. A multivariate logistic regression analysis identified creatinine clearance (Ccr), whether the loading dose was given, and measurement time of serum magnesium concentration (referring to the time from start of MgSO4 infusion to blood draw for serum sampling) as independent risk factors for sub-therapeutic serum magnesium concentration (P < 0.05). ROC curve analysis indicated that the continuous variable Ccr had a significant predictive value for the serum magnesium concentration, which resulted in a cutoff point of 133 mL/min; while measurement time had limited predictive value, with cutoff point of 2.375 h. Conclusions Ccr, whether the loading dose was given, and measurement time were independent risk factors for sub-therapeutic serum magnesium concentration. A loading dose of MgSO4 everytime before the maintenance dose, as well as the duration of MgSO4 maintenance dose of more than 2.375 h are recommended for all the patients with severe PE. Routine evaluation of serum magnesium levels is a recommended practice for women with severe PE and whose Ccr is ≥133 mL/min.
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Ruptured hepatic hematoma managed with a Sengstaken-Blakemore probe in severe preeclampsia with hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome. CIR CIR 2020; 88:31-34. [PMID: 32963393 DOI: 10.24875/ciru.19001309] [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: 11/17/2022]
Abstract
We report the case of a 34-year-old woman with a 32-week pregnancy complicated by recurrent severe preeclampsia, HELLP Class I syndrome, and an intact hepatic hematoma of the right lobe detected by ultrasound. During the cesarean section, the rupture of the hematoma occurred and a gastroesophageal probe of the Sengstaken-Blakemore type was placed to occlude the bleeding cavity and the exit tunnel. The balloons were deflated gradually and the probe was removed on the 10th day without complications. The Sengstaken-Blakemore probe can be an effective remedy to control liver bleeding in selected cases.
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Abstract
Objective: To compare oral Nifidepine and IV labetalol in terms of rapidity of BP control in severe preeclampsia. Methods: All patients coming to Services Hospital from March 2017 to February 2019 with diagnosis of severe preeclampsia ≥ 24 weeks gestation were randomized to either receive Nifidepine or Labetalol. Primary outcome measure was time taken to control BP and number of doses required. Secondary outcome measures were side effects of drugs, APGAR score, NICU admission and perinatal mortality. Results: Two hundred four patients were included in trial with 102 patients in each group. Labetalol took 22.6± 13.5minutes and Nifidepine took 22.09± 11.7 minutes to achieve target BP (p>0.05). Labetalol required 2.3± 1.58 doses and Nifidepine 2.2± 1.58 doses to control BP ( p>0.05). No maternal side effects were seen in 86 (84.31%) and 92(90.19%) patients in both groups (p>0.05). Mean gestational age at birth was 34.8 ±2.73weeks in Labetalol and 35.2±2.48 weeks in Nifidepine group (p>0.05). In labetalol group, 43 (42.15%) babies had APGAR Score < 7/10 and 23(22.54%) babies required admission to NICU while in Nifidepine group 42 (41.17%) babies had Apgar score < 7/10 & 30(29.4%) babies were admitted to NICU(p>0.05). There were 21(20.5%) perinatal deaths in labetalol Group-And 19(18.6%) in Nifidepine group (p>0.05) Conclusion: Oral Nifidepine and IV labetalol are equally efficacious in controlling BP in patients with severe pre eclampsia without any significant side effects.
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Expression and clinical diagnostic value of miR-383 in patients with severe preeclampsia. Cell Mol Biol (Noisy-le-grand) 2020; 66:92-100. [PMID: 32538753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/17/2020] [Accepted: 05/17/2020] [Indexed: 06/11/2023]
Abstract
This study aimed to investigate the expression and clinical diagnostic value of miR-383 in patients with severe preeclampsia. Thirty patients with severe preeclampsia from July 2017 to December 2018 were selected as a research group, twenty healthy pregnant women undergoing physical examination at the same period were selected as a control group, and miR-383 and miR-16 in placenta tissue of the two groups were detected by qRT-PCR. ROC curve was drawn to evaluate the predictive value of diagnostic efficiency, Spearman test was used for correlation analysis, and Logistic univariate and multivariate analysis was performed on the risk factors related to the metastasis of severe preeclampsia. The miR-383 expression in the research group was significantly lower than that in the control group (P< 0.001), while the miR-16 expression in the research group was significantly higher than that in the control group (P< 0.001). The miR-383 and miR-16 expression levels were tied to TNM staging and metastasis (P< 0.001). The sensitivity, specificity and AUC of miR-383 single diagnosis were 75.00%, 83.33% and 0.847 respectively, and those of miR-16 single diagnosis were 65.00%, 63.33% and 0.728 respectively. The relative expression of miR-383 in placenta tissue was negatively correlated with APACHE II score of severe preeclampsia (r = -0.4129, P= 0.0233), but the relative expression of miR-16 in placenta tissue was positively correlated with APACHE II score of severe preeclampsia (r = 0.9833, P< 0.001). Blood pressure, miR-383, miR-16 at the admission of pregnant women were independent risk factors for severe preeclampsia. miR-383 and miR-16 might participate in the process of occurrence, development and metastasis of severe preeclampsia, and could be used as potential biomarkers of placental tissue for its diagnosis and disease assessment of metastasis.
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Evaluation of angiogenic factors in the decision to admit women with suspected preeclampsia. Pregnancy Hypertens 2020; 21:124-131. [PMID: 32505096 DOI: 10.1016/j.preghy.2020.05.013] [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: 04/08/2020] [Revised: 05/19/2020] [Accepted: 05/25/2020] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To compare outcomes, specifically development of preeclampsia with severe features (sPE), between angiogenic biomarker-based admission and admission based on routine clinical care. STUDY DESIGN This secondary analysis of a prospective study evaluated soluble fms-like tyrosine kinase-1 (sFlt1)/placental growth factor (PlGF) ratio in women presenting to triage for preeclampsia evaluation. Biomarkers levels were measured in samples collected from triage and analyzed retrospectively after outcomes were achieved. For this analysis patients would be hypothetically assigned to 'discharged' with a sFlt1/PlGF ratio ≤ 38 and 'admitted' with a sFlt1/PlGF ratio > 85. Development of sPE and other outcomes were then compared using the biomarker and clinical criteria for admission. RESULTS 459 patients were included in this analysis. Using biomarker criteria, a larger proportion of patients were hypothetically discharged (67.8% vs 51.0%, p < 0.0001). A larger proportion of patients 'admitted' with a high biomarker level developed sPE (69.5% vs 40.9%, p < 0.0001). A sFlt1/PlGF ratio ≤ 38 had a negative predictive value of 96.8% for development of sPE within two weeks. CONCLUSION Assessment of angiogenic biomarkes that 'discharges' patients with a low sFlt1/PlGF ratio and 'admits' patients with high ratio could result in reduced admissions and increased admission of patients at risk for developing sPE. Randomized trials are needed to determine the effectiveness of angiogenic biomarker use in decision making in a triage setting among women with suspected preeclampsia.
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Serum levels of uric acid may have a potential role in the management of immediate delivery or prolongation of pregnancy in severe preeclampsia. Hypertens Pregnancy 2020; 39:260-266. [PMID: 32345065 DOI: 10.1080/10641955.2020.1761377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To investigate the biomarker(s) that could affect the decision for immediate or delayed delivery in severe preeclampsia. METHODS Data on serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), creatinine, blood urea nitrogen (BUN), uric acid (UA) and platelet counts from 134 cases were collected and analysed. RESULTS Higher UA levels were seen in case with immediate delivery. Higher stillbirth was seen in cases with delayed delivery. CONCLUSION UA levels could be a potential management biomarker for immediate or delayed delivery in severe preeclampsia. However, the higher risk of stillbirth must be considered in delayed delivery.
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Adverse maternal and neonatal outcomes among women with preeclampsia with severe features <34 weeks gestation with versus without comorbidity. Pregnancy Hypertens 2020; 20:75-82. [PMID: 32193149 DOI: 10.1016/j.preghy.2020.03.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 03/08/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To determine adverse maternal and neonatal outcomes among women with preeclampsia with severe features who delivered <34 weeks comparing those with versus without a comorbid condition. STUDY DESIGN A retrospective analysis from the U.S. Consortium on Safe Labor Study of deliveries <34 weeks with preeclampsia with severe features. We examined the association of each comorbid condition versus none with adverse maternal and neonatal outcomes. The comorbidities (not mutually exclusive) were chronic hypertension, pregestational diabetes, gestational diabetes, twin gestation, and fetal growth restriction. MAIN OUTCOMES Maternal outcome: eclampsia, thromboembolism, ICU admission, and/or death; and neonatal outcome: intracranial/periventricular hemorrhage, hypoxic-ischemic encephalopathy/periventricular leukomalacia, stillbirth, and/or perinatal death. RESULTS Among 2217 deliveries, 50% had a comorbidity, namely chronic hypertension (30%), pregestational diabetes (8%), gestational diabetes (8%), twin gestation (10%), and fetal growth restriction (7%). Adverse maternal and neonatal outcomes occurred in 10% and 12% of pregnancies, respectively. Pregnancies with preeclampsia with severe features delivered <34 weeks complicated by gestational diabetes (adjusted risk difference, aRD: -4.9%, 95%CI: -9.11 to -0.71), twin gestation (aRD: -5.1%, 95%CI: -8.63 to -1.73), and fetal growth restriction (aRD: -4.7%, 95%CI: -7.96 to -1.62) were less likely to result in adverse maternal outcome compared to pregnancies without comorbidity, but not chronic hypertension and pregestational diabetes. A pregnancy complicated by fetal growth restriction (aRD: 12.2%, 95%CI: 5.48 to 19.03) was more likely to result in adverse neonatal outcome, but not other comorbid conditions. CONCLUSIONS Preeclampsia with severe features <34 weeks complicated by comorbidity was generally not associated with an increased risk of adverse maternal and neonatal outcomes, with the exception of fetal growth restriction.
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Association between thyroid dysfunction and perinatal outcomes in women with gestational hypertension: a retrospective study. BMC Pregnancy Childbirth 2020; 20:119. [PMID: 32075602 PMCID: PMC7031863 DOI: 10.1186/s12884-020-2805-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 02/11/2020] [Indexed: 11/22/2022] Open
Abstract
Background Previous studies showed that thyroid dysfunction in women with gestational hypertension could negatively affect maternal and fetal outcomes. In this study, we aimed to investigate whether thyroid dysfunction assessed in the second half trimester contributed to neonatal outcomes of pregnancy in different subtypes of gestational hypertension disease. Methods We performed a retrospective case-control study and collected data from 135 singleton pregnant women with gestational hypertension disease and their offspring who delivered in Renmin Hospital of Wuhan University from January 2015 to June 2017. We classified the patients based on the severity of the preeclampsia into three groups: pregnant induced hypertension (PIH), mild preeclampsia (MPE) and severe preeclampsia (SPE). Based on the onset time of preeclampsia, we classified the patients into PIH, early onset preeclampsia (EPE) and late onset preeclampsia. Demographic data and levels of thyroid hormones, as well as the adverse maternal and neonatal outcomes were collected from Electronic Medical Records. Logistic regression was used to estimate the associations between thyroid dysfunction and neonatal outcomes in these patients. Results Gestational weeks and neonatal birthweight were significantly lower, while incidence of preterm birth was significantly higher in the SPE and EPE groups than those in the PIH group (P < 0.001). Thyroid dysfunction was more frequent in the SPE group than in the MPE group (P = 0.01). Incidences of both preterm birth and low birth weight were significantly higher in patients with thyroid dysfunction (P = 0.008, P = 0.047 respectively). After adjustment, both severity of gestational hypertension (OR = 4.360, 95%CI [2.050, 9.271], P < 0.001; OR = 4.023, 95%CI [1.933, 8.372], P < 0.001) and thyroid dysfunction (OR = 3.011, 95%CI [1.248, 7.262], P = 0.014; OR = 11.306, 95%CI [1.040, 122.889], P = 0.046) were associated with higher risk of preterm birth and low birth weight, while the onset time of preeclampsia (OR = 0.031, 95%CI [0.009, 0.110], P < 0.001; OR = 0.097, 95%CI [0.033, 0.282], P < 0.001) was negatively associated with the risk of preterm birth and low birth weight. Conclusion Severe and early onset preeclampsia, as well as thyroid dysfunction are associated with higher risk of preterm birth and low neonatal birth weight. Therefore, our data suggest that monitoring thyroid hormones in women with preeclampsia might help to predict adverse neonatal outcomes.
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Evaluation of Factor V Leiden and prothrombin G20210A mutations in Sudanese women with severe preeclampsia. Curr Res Transl Med 2019; 68:77-80. [PMID: 31501046 DOI: 10.1016/j.retram.2019.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 03/27/2019] [Accepted: 08/21/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Preeclampsia (PE) is a common pregnancy complication and one of the main causes of maternal and fetal morbidity and mortality, worldwide. While the pathogenesis of PE is unclear, it has been suggested that hypercoagulability due to Factor V Leiden (FVL) and prothrombin gene mutation (FII G20210A) play a role in its progression. PURPOSE This study aimed to determine if there is an association between FVL and FII G20210A mutations and severe PE. PATIENTS AND METHODS This case-control study enrolled 50 women with severe PE and 50 healthy pregnant women as the control, at Khartoum North Teaching Hospital, in Khartoum State, Sudan, from January 2017 to June 2017. The presence of point mutations in FVL and FII G20210A were determined for each of the participants. Deoxyribonucleic acid (DNA) was extracted, and then an allele-specific polymerase chain reaction (PCR) was used to detect the point mutations in FVL and FII G20210A. RESULTS The results revealed a significant difference between the subjects in the severe PE group and the control group for the means of parity, gestational age/ week and hemoglobin concentration (P < 0.05). No statistically significant body mass index (BMI) differences were found between the groups (P > 0.05). Women with severe PE were found to have a significant difference in FVL (16%; P value = 0.0058; OR: 20.20; 95%CI: 1.132-360.5) and FII G20210A (14%; P value = 0.0125; OR: 17.41; 95%CI: 0.9659-314.0) in comparison to the women in the control group (0%). CONCLUSION Our findings intensely indicate that there is a statistically proven significant association between FVL, FII G20210A mutations and the development of severe preeclampsia in Sudanese pregnant women.
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Determinants of adverse maternal and perinatal outcomes in severe preeclampsia and eclampsia in a low-resource setting, Mpilo Central Hospital, Bulawayo, Zimbabwe. BMC Res Notes 2019; 12:298. [PMID: 31138305 PMCID: PMC6537211 DOI: 10.1186/s13104-019-4334-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 05/22/2019] [Indexed: 12/17/2022] Open
Abstract
Objective Severe preeclampsia and eclampsia have dire consequences for both maternal and neonatal health. The objective of this study was to identify determinants of adverse maternal and perinatal outcomes in severe preeclampsia and eclampsia. Results Binary logistic regression showed the following were significantly associated with adverse maternal outcomes; mothers who had a baby born at 27–29+6 weeks of gestation were 8 times more likely to be associated with adverse maternal outcomes compared to mothers who gave birth at 37–39+6 weeks’ of gestation (OR 8.187, 95% CI 1.680–39.911, p = 0.02), holding other variables constant. Platelet count was also statistically significant for adverse maternal outcome. Mothers with platelet counts of 0–49 × 109/l were 46 times more likely to be associated with adverse maternal outcome compared to mothers with normal counts of more than 150 × 109/l (OR 46.429, 95% CI 17.778–121.253, p = 0.001). The following determinants were significantly associated with adverse perinatal outcomes. Mothers with platelet counts of 0–49 × 109/l were 4 times more likely to be associated with adverse perinatal outcomes compared to mothers with platelet counts of above 150 × 109/l (OR 3.690, 95% CI 1.752–7.775, p = 0.001).
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Efficacy of expectant management of severe preeclampsia and preeclampsia superimposed on chronic hypertension before 34 weeks gestation. Pregnancy Hypertens 2019; 15:177-180. [PMID: 30825918 DOI: 10.1016/j.preghy.2019.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 01/04/2019] [Accepted: 01/20/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To investigate the effect of chronic hypertension on expectant management for preeclampsia (PE). STUDY DESIGN Pregnant women who were diagnosed with severe PE before 34 weeks of gestation between 2005 and 2016 and managed at a tertiary center were the subjects of the study. Mothers were classified into two groups: a severe superimposed PE (SSP) group and a severe PE (SP) group. We compared the groups in terms of perinatal outcomes. MAIN OUTCOME MEASURES Pregnancy prolongation from the diagnosis of severe PE to delivery. RESULTS The SSP group included 30 women whereas the SP group included 79 women. Expectant management could be performed in 24 subjects (80.0%) in the SSP group and 49 (62.0%) in the SP group (P = 0.110). Gestational age at diagnosis of PE (P = 0.016) and gestational age at delivery (P = 0.031) were significantly lower in the SSP group than in the SP group. There were no significant differences between the groups in terms of pregnancy prolongation (SSP, 8.5 days versus SP, 6.0 days; P = 0.25) or maternal and neonatal complications. CONCLUSIONS Compared to severe PE, severe PE superimposed on chronic hypertension does not increase the prevalence of maternal complications, and an equivalent pregnancy prolongation was obtained. Expectant management was possible in severe superimposed PE on chronic hypertension, as it was in severe PE.
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Spontaneous haemorrhagic stroke complicating severe pre-eclampsia in pregnancy: a case report in a resource-limited setting in Cameroon. BMC Pregnancy Childbirth 2018; 18:506. [PMID: 30587133 PMCID: PMC6307190 DOI: 10.1186/s12884-018-2157-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 12/17/2018] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Spontaneous intracerebral haemorrhage is a rare complication of preeclampsia during pregnancy associated with a high morbidity and mortality. Compared with the non-pregnant women stroke rates are relatively rare during pregnancy. CASE PRESENTATION We report the case of a 32-year-old female Cameroonian gravida 4 para 3 who presented at 34 weeks of gestation with sudden onset of right sided hemiplegia associated with headache, blurred vision and a blood pressure of 182/126. Cerebral CT scan confirmed a left parietal spontaneous haemorrhage. Emergency caesarean delivery was done and the recovery uneventful. CONCLUSION This case highlights the importance of good neurological examination in pregnant women presenting with neurological symptoms as well as the place of multidisciplinary management in severe life threatening conditions.
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Advanced abdominal pregnancy, with live fetus and severe preeclampsia, case report. BMC Pregnancy Childbirth 2017; 17:243. [PMID: 28747162 PMCID: PMC5527403 DOI: 10.1186/s12884-017-1437-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 07/19/2017] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Abdominal pregnancy may account for up to 1.4% of all ectopic pregnancies. The incidence of abdominal pregnancy differs in various literatures and ranges between 1:10,000 pregnancies to 1:30, 000 pregnancies. The clinical symptoms of an uncomplicated abdominal pregnancy are unspecific. There are reports of maternal and fetal survival from advanced abdominal pregnancies. CASE PRESENTATION Our case was a 26 years old gravida 4, para 3 (2 alive, one early neonatal death) woman. She presented to Felegehiwot Referal Hospital with a principal complaint of vomiting, epigastric pain, headache, and blurring of vision. Emergency cesarean delivery was decided with the impression of bicornuate uterus with intrauterine pregnancy, intrauterine growth restriction and sever preeclampsia.it was found to be advanced abdominal pregnancy. Placenta was removed and pack was used to control bleeding. Both the mother and neonate were discharged in a good condition. CONCLUSION Abdominal pregnancy with live fetus is an extremely rare condition and requires a high index of suspicion. Endometrial cavity may not be required for development of severe preeclampsia and packing is effective in controlling bleeding in selected cases.
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Magnesium sulfate for 6 vs 24 hours post delivery in patients who received magnesium sulfate for less than 8 hours before birth: a randomized clinical trial. BMC Pregnancy Childbirth 2017; 17:241. [PMID: 28738788 PMCID: PMC5525206 DOI: 10.1186/s12884-017-1424-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/18/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To compare the benefits of magnesium sulfate for 24 h (h) postpartum versus 6 h postpartum in patients who received magnesium sulfate (Mg) for less than 8 h before birth. METHODS A randomized, multicenter, open study was conducted between November 2013 and October 2016 in three teaching maternity hospitals in Panama. Pregnant women diagnosed with severe pre-eclampsia or pre-eclampsia with severe features at more than 20 weeks gestation were invited to participate. They were randomized to the following groups in a 1:1 ratio: A- continue Mg for 24 h after birth (control group); and B- receive Mg for 6 h after birth (experimental group). The primary endpoint and variable was seizure (eclampsia) in the first 72 h postpartum. RESULTS During the study period, 284 patients agreed to participate in the study; 143 were randomized to receive Mg for 24 h postpartum and 141 to receive Mg for 6 h postpartum. There were no significant differences in the baseline characteristics of the two groups studied. There was no eclampsia in the entire population; therefore, there was no significant difference in the primary variable. Two secondary variables showed a significant difference: time to onset of ambulation, which was 14 h shorter (p = 0.0001) in the group that received 6 h of postpartum Mg, and time to initiation of breastfeeding, which was 11 h earlier (p = 0.0001) in the group that received 6 h of postpartum Mg. There were not significant differences between the groups with respect to total complications or any particular complication. There were no cases of maternal death. CONCLUSION Maintaining Mg for 6 h postpartum is equally effective in preventing eclampsia as receiving Mg for 24 h postpartum in patients with severe pre-eclampsia who receive less than 8 h of Mg treatment before birth. The onset of maternal ambulation and initiation of breastfeeding are faster in patients who only receive Mg for 6 h postpartum. TRIAL REGISTRATION The study was registered at clinical-trials.gov, number NCT02317146 . Date of registration: December 11, 2014. This study was registered at clinical trials after the beginning of recruitment of patients.
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Spot Urine Protein-to-Creatinine Ratio to Predict the Magnitude of 24-Hour Total Proteinuria in Preeclampsia of Varying Severity. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2017. [PMID: 28647444 DOI: 10.1016/j.jogc.2017.04.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The predictive value of spot urine protein-to-creatinine ratio (PCR) for estimating total 24-hour proteinuria in severe preeclampsia is unclear. This study aimed to assess the diagnostic accuracy of spot urine PCR for ascertaining the magnitude of proteinuria in women with preeclampsia of varying severity. METHODS A total of 205 patients with prediagnosed preeclampsia were included in this prospective cohort study. Patients were allocated into one of the three groups categorized by severity of disease, as follows: gestational hypertension, group 1 (n = 41); preeclampsia, group 2 (n = 88); and severe preeclampsia, group 3 (n = 76). We assessed the spot urine PCRs to determine significant proteinuria and the magnitude of proteinuria in these groups. RESULTS The spot urine PCR was 0.53, with 81% sensitivity and 93% specificity to detect significant proteinuria. A significant correlation was found between PCR and 24-hour total proteinuria in group 1 (r = 0.473, P = 0.002). There were also significant correlations in group 2 (r = 0.814, P < 0.001) and group 3 (r = 0.912, P < 0.001). The established formula using spot urine PCR to estimate 24-hour total proteinuria in severe preeclampsia was Y = 832.02X + 378.74 mg (r2 = 0.8304). CONCLUSION Although 24-hour urine collection remains a merely reliable test to determine the degree of total proteinuria, our findings suggest that it is likely to assess the magnitude of proteinuria by the spot urine PCR, especially in severe preeclampsia. CLINICAL TRIAL REGISTRATION www.clinicaltrials.govNCT01623791.
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Clinical and laboratory markers in the recovery from severe preeclampsia. Pregnancy Hypertens 2017; 8:46-50. [PMID: 28501279 DOI: 10.1016/j.preghy.2017.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 01/17/2017] [Accepted: 03/04/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To examine the recovery from severe Preeclampsia toxemia (PET) in women treated with magnesium sulfate (MgSO4) during the first 24h postpartum as reflected by the changes in various clinical and laboratory markers. STUDY DESIGN The study population included all women diagnosed with severe PET that gave birth at the Soroka University Medical center between 2013 and 2014, and were treated with MgSO4 in the first 24h postpartum. Data were collected from the institutional computerized records. The different parameters were examined in 6h intervals and were compared using appropriate statistical tests. MAIN OUTCOMES MEASURES Change in various postpartum laboratory and clinical parameters. RESULTS During the study period there were 132 singleton deliveries with severe PET treated with a 24-hours postpartum MgSO4 regimen. Most of the women were primigravida and delivered vaginally. Both mean systolic and mean diastolic blood pressure values have shown recovery to normal values after the first 6h of treatment (P<0.001). Urine output and proteinuria have demonstrated later recovery (after 12h). CONCLUSIONS When assessing the natural recovery of severe PET features, the earliest parameter to recover during the first 24h postpartum is hypertension followed by urine output and the proteinuria. Further larger studies are needed in order to confirm these results. Moreover, the use of these parameters may allow using shorter MgSO4 treatment regimens for appropriate women showing earlier recovery and facilitating quicker mother-baby bonding and emotional recovery.
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Impact of fetal growth on pregnancy outcomes in women with severe preeclampsia. Pregnancy Hypertens 2017; 8:21-25. [PMID: 28501274 PMCID: PMC5435450 DOI: 10.1016/j.preghy.2017.02.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 01/30/2017] [Accepted: 02/15/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To estimate whether pregnancy outcomes in women with severe preeclampsia (sPE) with small for gestational age (SGA) fetuses differ from those with sPE without SGA or isolated SGA. STUDY DESIGN We conducted a retrospective cohort study of consecutive non-anomalous, livebirths in a single tertiary care institution from 2004 to 2008. We compared pregnancy outcomes in women who had sPE with SGA (birthweight<10th percentile), and sPE without SGA to those with isolated SGA as reference. The primary outcome was a neonatal composite score including low 5-min APGAR, NICU admission and neonatal death. Secondary outcomes were components of the composite as well as placental abruption and cesarean delivery. Analysis was repeated with SGA defined as birthweight<5th percentile. Multivariable logistic regression was used to adjust for confounders. RESULTS 1905 women met inclusion criteria: 156 sPE with SGA, 746 sPE without SGA, 1003 isolated SGA. The risk of the neonatal composite score was higher for sPE with SGA (adjusted odds ratio [aOR] 2.29; 95% confidence interval [CI] 1.39-3.79) and sPE without SGA (aOR 3.66; 95% CI 2.71-4.93) compared to isolated SGA. The risk of abruption and cesarean were similarly increased in women with sPE with SGA and sPE without SGA compared to those with isolated SGA. CONCLUSION Similar to women with sPE without SGA fetus, women who have sPE with SGA are at a higher risk for several adverse maternal and neonatal outcomes compared to isolated SGA. These findings suggest that women with preeclampsia and SGA should be managed as sPE rather than as isolated SGA.
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Potential Value of Coagulation Parameters for Suggesting Preeclampsia During the Third Trimester of Pregnancy. Am J Med Sci 2017; 354:39-43. [PMID: 28755731 DOI: 10.1016/j.amjms.2017.03.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 03/07/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND Preeclampsia is a relatively common complication of pregnancy and considered to be associated with different degrees of coagulation dysfunction. This study was developed to evaluate the potential value of coagulation parameters for suggesting preeclampsia during the third trimester of pregnancy. MATERIALS AND METHODS Data from 188 healthy pregnant women, 125 patients with preeclampsia in the third trimester and 120 age-matched nonpregnant women were analyzed. Prothrombin time, prothrombin activity, activated partial thromboplastin time, fibrinogen (Fg), antithrombin, platelet count, mean platelet volume, platelet distribution width and plateletcrit were tested. RESULTS All parameters, excluding prothrombin time, platelet distribution width and plateletcrit, differed significantly between healthy pregnant women and those with preeclampsia. Platelet count, antithrombin and Fg were significantly lower and mean platelet volume and prothrombin activity were significantly higher in patients with preeclampsia (P < 0.001). Among these parameters, the largest area under the receiver operating characteristic curve for preeclampsia was 0.872 for Fg with an optimal cutoff value of ≤2.87g/L (sensitivity = 0.68 and specificity = 0.98). For severe preeclampsia, the area under the curve for Fg reached up to 0.922 with the same optimal cutoff value (sensitivity = 0.84, specificity = 0.98, positive predictive value = 0.96 and negative predictive value = 0.93). CONCLUSIONS Fg is a biomarker suggestive of preeclampsia in the third trimester of pregnancy, and our data provide a potential cutoff value of Fg ≤ 2.87g/L for screening preeclampsia, especially severe preeclampsia.
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Increased circulating Th22 cells correlated with Th17 cells in patients with severe preeclampsia. Hypertens Pregnancy 2017; 36:100-107. [PMID: 27835036 DOI: 10.1080/10641955.2016.1239737] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 08/28/2016] [Accepted: 09/16/2016] [Indexed: 12/12/2022]
Abstract
OBJECTIVE We aimed to investigate Th22 cells and their association with Th17 and Treg cells in the etiology of severe preeclampsia (sPE). METHODS Thirty sPE patients and 30 healthy pregnant women were recruited in this study. The percentages of Th17, Th22, and regulatory T cells (Tregs) in the peripheral blood were measured by flow cytometry. ELISA was used to measure the plasma concentrations of interleukin (IL)-17, IL-22, and IL-10. RESULTS The percentages of Th17 and Th22 cells and the plasma concentrations of IL-17 and IL-22 were significantly increased in sPE patients along with a decreased percentage of Treg cells and a decreased plasma IL-10 concentration. There was a positive correlation between the levels of Th22 cells and Th17 cells in sPE patients. Moreover, a positive correlation was found between plasma IL-22 concentration and the percentage of Th22 cells in sPE patients. CONCLUSIONS Increased circulating Th22 cells, which were correlated with Th17 cells, were observed in patients with sPE. The immune imbalance between T helper (Th) cells may contribute to the pathogenesis of sPE.
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Situational analysis of facilitators and barriers to availability and utilization of magnesium sulfate for eclampsia and severe preeclampsia in the public health system in Brazil. BMC Pregnancy Childbirth 2016; 16:254. [PMID: 27577571 PMCID: PMC5006565 DOI: 10.1186/s12884-016-1055-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 08/25/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Eclampsia is the main cause of maternal death in Brazil. Magnesium sulfate is the drug of choice for seizure prevention and control in the management of severe preeclampsia and eclampsia. Despite scientific evidence demonstrating its effectiveness and safety, there have been delays in managing hypertensive disorders, including timely access to magnesium sulfate. To conduct a general situational analysis on availability and use of magnesium sulfate for severe preeclampsia and eclampsia in the public health system. METHOD A situational analysis was conducted with two components: a documental analysis on information available at the official websites on the policy, regulation and availability of the medication, plus a cross sectional study with field analysis and interviews with local managers of public obstetric health services in Campinas, in the southeast of Brazil. We used the fishbone cause and effect diagram to organize study components. Interviews with managers were held during field observations using specific questionnaires. RESULTS There was no access to magnesium sulfate in primary care facilities, obstetric care was excluded from urgency services and clinical protocols for professional guidance on the adequate use of magnesium sulfate were lacking in the emergency mobile care service. Magnesium sulfate is currently only administered in referral maternity hospitals. CONCLUSION The lack of processes that promote the integration between urgency/emergency care and specialized obstetric care possibly favors the untimely use of magnesium sulfate and contributes to the high maternal morbidity/mortality rates.
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Maternal clinical disease characteristics and maternal and neonatal outcomes in twin and singleton pregnancies with severe preeclampsia. Eur J Obstet Gynecol Reprod Biol 2015; 201:36-41. [PMID: 27054964 DOI: 10.1016/j.ejogrb.2015.11.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 11/03/2015] [Accepted: 11/17/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Based on anecdotal observations, there is concern that severe preeclampsia leads to greater morbidity and mortality for mothers and neonates of twin pregnancies than for mothers and neonates of singleton pregnancies. Because few studies have been done, this study compared maternal disease characteristics and maternal/neonatal clinical outcomes of twin and singleton pregnancies complicated by severe preeclampsia. STUDY DESIGN An historical cohort study of patients hospitalized at the Mount Sinai Hospital in New York City, NY, USA, from 2006 to 2010, compared 63 twin and 339 singleton pregnancies complicated by severe preeclampsia via chart review. Women were analyzed in two groups: hospitalized ≤34 weeks gestational age (GA) and hospitalized >34 weeks GA. Univariable analysis (using Chi-square test, Fisher's Exact test, Student's t-test, or Wilcoxon Rank-Sum test, as appropriate) then multivariable analysis (using multivariable linear regression or multivariable logistic regression, as appropriate) compared maternal disease characteristics and maternal/neonatal clinical outcomes in twin and singleton pregnancies. RESULTS Women with twins were older [mean age 34.9 years (standard deviation (SD) 7.9 years) vs. 29.4 years (SD 7.4 years), P-value<.001] and women with singletons had a higher prevalence of chronic hypertension (21% vs. 8%, P=.02) and higher prevalence of history of preeclampsia (13% vs. 2%, P=.006). Women with twins were admitted for severe preeclampsia at an earlier gestational age (GA) [median twin 34.9 weeks GA (interquartile range, IQR, 32.7, 36.1) vs. median singleton 37.1 weeks GA (IQR 35.0, 38.9), P<.001]. Among women presenting ≤34 weeks GA (27 twins; 108 singletons), women with singletons had a higher mean systolic blood pressure (BP) (181.1 vs. 163.5, P<.001), higher mean diastolic BP (108.4 vs. 100.1, P=.002), and higher prevalence of headache (56% vs. 30%, P=.02). Among women presenting >34 weeks GA (36 twins; 231 singletons), women with singletons had a higher prevalence of headache (54% vs. 28%, P=.004). CONCLUSION Mothers and neonates of twin pregnancies complicated by severe preeclampsia do not appear to have greater morbidity and mortality compared to mothers and neonates of singleton pregnancies complicated by severe preeclampsia.
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Does aggressive and expectant management of severe preeclampsia affect the neurologic development of the infant? Int J Clin Exp Med 2015; 8:19325-19331. [PMID: 26770571 PMCID: PMC4694471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Accepted: 10/12/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To compare and evaluate the influences of expectant and aggressive management of severe preeclampsia on the first year neurologic development of the infants in pregnancies between 27 and 34 weeks of pregnancy. METHODS Seventy women with severe preeclampsia between 27 and 34 weeks of gestation were included in the study. 37 patients were managed aggressively (Group 1) and 33 patients were managed expectantly (Group 2). Glucocorticoids, magnesium sulfate infusion and antihypertensive drugs were administered to each group. After glucocorticoid administration was completed Group 1 was delivered either by cesarean section or vaginal delivery. In Group 2 magnesium sulfate infusion was stopped after glucocorticoid administration was completed. Antihypertensive drugs were given, bed rest and intensive fetal monitorization were continued in this group. RESULTS The average weeks of gestation, one minute and five minute apgar scores and hospitalization time in intensive care unit were similar in both groups (P > 0.05). Three neonatal complications in Group 2 and five in Group 1 were detected according to the Denver Developmental Screening Test-II and one pathologic case was detected in both groups following neurologic examination. Neonatal mortality was seen in seven patients in Group 1 and one in Group 2. There were no significant differences between groups in terms of neonatal mortality and morbidity and maternal morbidity (P > 0.05). The average latency period was 3.45 ± 5.48 days in Group 2 and none in Group 1. CONCLUSION There was no significant difference in the first year neurological development of infants whose mothers underwent either expectant and aggressive management for severe preeclampsia.
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HMGB1-RAGE signaling pathway in severe preeclampsia. Placenta 2015; 36:1148-52. [PMID: 26303759 DOI: 10.1016/j.placenta.2015.08.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 08/11/2015] [Accepted: 08/13/2015] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Placental dysfunction and increased inflammation are believed to underlie the pathogenesis of severe preeclampsia (PE). High-mobility group box 1 (HMGB1), a recently identified inflammatory cytokine, has been known to contribute to the development of inflammatory responses in PE. This study intends to elucidate the mechanisms of HMGB1-RAGE signaling pathway in the pathogenesis of PE. METHODS The mRNA levels of relative gene of HMGB1 pathway, HMGB1, RAGE and NF-κB p65, were analyzed by real-time PCR in placentas collected from 61 normotensive pregnant women and 64 women with severe PE. Additionally, levels of HMGB1 and RAGE protein were detected in frozen placental specimens by western blot, and the locations of them were evaluated in the well-characterized tissue microarray by immunohistochemistry. ELISA was further used to detect HMGB1 level in maternal serum. RESULTS Compared with matched control placentas, the mRNA levels of HMGB1, RAGE and NF-κB p65 were increased in severe preeclamptic placentas. In severe preeclamptic placentas, HMGB1 and RAGE immunoreactivity were increased in the cytoplasm of trophoblast cells. Western blot was employed to further confirm that RAGE protein level was elevated significantly in severe PE group. In addition, there was an increased level of HMGB1 in the maternal serum of severe PE group. DISCUSSION HMGB1 nuclear-cytoplasmic translocation may induce the binding of HMGB1 to its receptors, consequently, intrigue NF-κB activity in severe PE. HMGB1-RAGE signaling pathway may be involved in the pathogenesis of PE.
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Massive ascites and bilateral pleural effusion causing respiratory embarrassment in a postnatal case of severe preeclampsia. Med J Armed Forces India 2014; 70:290-2. [PMID: 25378788 DOI: 10.1016/j.mjafi.2012.08.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Accepted: 08/10/2012] [Indexed: 11/17/2022] Open
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[Sub-capsular renal hematoma during severe preeclampsia: clinical case and review of the literature]. ACTA ACUST UNITED AC 2014; 33:536-9. [PMID: 25148716 DOI: 10.1016/j.annfar.2014.06.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 06/12/2014] [Indexed: 11/29/2022]
Abstract
Renal haematoma during severe preeclampsia is a rare uneventful event. It is usually associated with other organ injury such as cerebral or liver haematoma. Imaging (ultrasound or tomodensitometry examination) plays an important role in detecting this complication and following its evolution. In the current case report, we describe an isolated renal haematoma during a severe preeclampsia complicated by a HELLP syndrome. This patient was managed with a conservative treatment (control of arterial pressure and induction of delivery) and an imaging follow-up.
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Magnesium sulfate for eclampsia prevention: Quality of care evaluation in a tertiary centre in Québec, Canada. Obstet Med 2014; 7:71-6. [PMID: 27512427 DOI: 10.1177/1753495x13518319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The current Canadian guidelines endorse the use of MgSO4 for treatment of eclampsia and for prophylaxis in severe preeclampsia. Our study aimed to audit our institution's compliance regarding these guidelines. METHODS We conducted a retrospective study to evaluate MgSO4 use in: all our cases of eclampsia since 2002, 50 cases of severe preeclampsia, and 50 cases of non-severe preeclampsia. RESULTS Sixty-five cases of preeclampsia were analyzed after initial chart review. A high rate of preeclampsia severity misdiagnosis was observed (35%, 23/65). Only 69% (25/36) of the patients correctly diagnosed with severe preeclampsia received MgSO4; after diagnosis correction, 42% (25/59) of the patients with severe preeclampsia received the medication. Of our eight cases of eclampsia, none of the patients received MgSO4 before the seizure (although three had clear indications). CONCLUSION Given the importance of prophylactic MgSO4 use in preventing eclampsia, we have implemented informative measures aimed at rapidly achieving complete compliance with the national guidelines.
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The effect of Silymarin on VEGF, VEGFR-1 and IL-1α levels in placental cultures of severe preeclamptic women. J Turk Ger Gynecol Assoc 2014; 15:30-5. [PMID: 24790514 DOI: 10.5152/jtgga.2014.81592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Accepted: 09/30/2013] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the effects of Silymarin on vascular endothelial growth factor (VEGF), soluble VEGF Receptor-1 (sVEGFR-1) and Interleukin-1 alpha (IL-1α) levels in placental tissue samples of severely preeclamptic women. MATERIAL AND METHODS We conducted an in vitro study in Başkent University Faculty of Medicine, Ankara, Turkey between September 2008 and May 2009. A total of 16 placental tissue samples (8 from severe preeclamptic, and 8 from controls) were analysed. Placental samples were incubated, and VEGF, sVEGFR-1, and IL1-α were measured in culture media using an ELISA kit. The effect of Silymarin on these levels was investigated. Descriptive statistics were initially performed, followed by Mann Whitney U-test and Kruskal-Wallis test to compare means between groups. P values less than 0.05 were considered statistically significant. RESULTS Eight patients were included in the severe preeclampsia (SP) group, whereas the remaining 8 patients were included in the control group. There were no significant correlations between gestational age and placental VEGF, sVEGFR-1 and IL-1α after 48 or 72 hours of incubation. Basal VEGF levels were lower in the SP group; however, it did not reach statistical significance. sVEGFR-1 and IL-1α levels were also similar between the SP and control groups (p>0.05). After 48 and 72 hours of incubation, sVEGFR-1 levels in Silymarin-added SP and control placental cultures were lower than in the samples without Silymarin addition; however, this difference also did not reach significance. CONCLUSION Although we could not demonstrate a significant effect on placental cytokines, considering the role of vasospasm, inflammation, angiogenesis, endothelial cell activation, and oxidative stress in preeclampsia, the potential benefits of Silymarin should be evaluated in future trials with a larger sample size.
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[Preeclampsia and benefit form magnesium sulfate. About 105 cases]. GYNECOLOGIE, OBSTETRIQUE & FERTILITE 2014; 42:322-324. [PMID: 23157847 DOI: 10.1016/j.gyobfe.2012.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Accepted: 07/13/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES The aim of this study was to determine the amount of magnesium sulfate involved when we diagnose a severe preeclampsia in pregnant women. Other goals were to know what the MgSO4 side-effects and complications are, and what benefits this treatment brings to prevent an eclampsia. PATIENTS AND METHODS This retrospective and descriptive study was conducted for 7 years. We identified 105 women treated by MgSO4 out of 560 preeclampsia cases. To prevent eclampsia, those women were administrated MgSO4 before, during or after labor. All data about hospitalization term and MgSO4 term administration were collected in order to understand if MgSO4 side-effects for the women and the fetus occurred before, during or after labor. Those tables are compared with the MgSO4 administered dosages. RESULTS MgSO4 isn't systematically used in all the preeclampsia cases. Forty percent of women under treatment presented low side effects. Overdoses, encountered in 31.4% of cases, regressed as soon as the MgSO4's perfusion was stopped. No major complications were noted. Only 0.95% of women treated by MgSO4 presented an eclampsia. DISCUSSION AND CONCLUSION MgSO4 administered only to women having a neurological preeclampsia, within therapeutic doses and with rigorous monitoring, does not bring deleterious effects to the mother or newborn baby. Consequently, MgSO4's benefits were above the risks.
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