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Han S, Zhang H, He Y, Chen Q. Clinical features of recurrent preeclampsia: a retrospective study of 109 recurrent preeclampsia patients. Hypertens Res 2024; 47:1410-1419. [PMID: 38438723 DOI: 10.1038/s41440-024-01623-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/03/2024] [Accepted: 01/27/2024] [Indexed: 03/06/2024]
Abstract
Our study aimed to investigate the clinical features of recurrent preeclampsia (rPE) and evaluate the preventive effect of low-dose aspirin (LDA) in rPE. We retrospectively analyzed the data of 109 patients who experienced preeclampsia in two consecutive pregnancies and delivered at Peking University First Hospital from January 2016 to December 2022. We analyzed the pregnancy outcomes of patients with rPE and assessed whether the use of LDA during pregnancy could improve these outcomes. Our results revealed that patients with rPE had a higher body mass index (BMI) and a higher incidence of diabetes during pregnancy compared to their first onset of preeclampsia (29.01 ± 4.70 kg/m2 vs. 27.13 ± 4.25 kg/m2, P < 0.05; 11.01% vs. 1.83%, P < 0.05). Furthermore, the incidence of severe preeclampsia was higher at recurrence in patients with rPE compared to their first onset (83.49% vs. 70.64%, P < 0.05), as well as the incidence of severe preeclampsia with chronic hypertension (34.86% vs. 8.26%, P < 0.05). Additionally, the incidence of gestational diabetes and postpartum hemorrhage was higher in patients with rPE compared to their first preeclampsia onset (25.69% vs. 5.50%, P < 0.05; 20.18% vs. 5.83%, P < 0.05). Compared to the first onset of preeclampsia, patients with rPE had an earlier gestational age at delivery (35.42 ± 3.06 weeks vs. 36.60 ± 2.74 weeks, P < 0.05), lower birth weight of neonates (2478.39 ± 828.44 g vs. 2883.71 ± 712.94 g, P < 0.05), and a higher risk of premature birth (67.00% vs. 47.19%, P < 0.05). However, in patients with rPE, the use of LDA delayed the gestational age at delivery, increased the birth weight of the neonate, reduced the premature birth rate, and increased the perinatal survival rate. In conclusion, patients with rPE are at an increased risk of adverse maternal and fetal outcomes. However, the use of LDA during pregnancy effectively improves these outcomes.
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Affiliation(s)
- Shujie Han
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, PR China
| | - Hui Zhang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, PR China
- Department of Obstetrics and Gynecology, The First People' s Hospital of Da tong, Datong, Shanxi, PR China
| | - Yingdong He
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, PR China.
| | - Qian Chen
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, PR China
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Alanazi AS, Victor F, Rehman K, Khan YH, Yunusa I, Alzarea AI, Akash MSH, Mallhi TH. Pre-Existing Diabetes Mellitus, Hypertension and KidneyDisease as Risk Factors of Pre-Eclampsia: A Disease of Theories and Its Association with Genetic Polymorphism. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16690. [PMID: 36554576 PMCID: PMC9778778 DOI: 10.3390/ijerph192416690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/25/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
Pre-existing diabetes, hypertension and kidney disorders are prominent risk factors of pre-eclampsia (PE). It is a multifactorial pregnancy disorder associated with high blood pressure, proteinuria, and multiorgan failure, which develops after the 20th week of pregnancy. It is one of the most feared pregnancy disorders, as it consumes thousands of fetomaternal lives per annum. According to clinical and pathological studies, the placenta appears to be a key player in the pathogenesis of PE; however, the exact origin of this disorder is still under debate. Defective placentation and angiogenesis are the hallmarks of PE progression. This angiogenic imbalance, together with maternal susceptibility, might determine the severity and clinical presentation of PE. This article comprehensively examines the mechanisms of pathogenesis of PE and current evidence of the factors involved in its progression. Finally, this article will explore the genetic association of PE, various candidate genes, their proposed mechanisms and variants involved in its pathogenesis.
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Affiliation(s)
- Abdullah Salah Alanazi
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
| | - Francis Victor
- Department of Pharmacy, University of Chenab, Gujrat 50700, Pakistan
| | - Kanwal Rehman
- Department of Pharmacy, The Women University, Multan 66000, Pakistan
| | - Yusra Habib Khan
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
| | - Ismaeel Yunusa
- College of Pharmacy, University of South Carolina, Columbia, SC 29208, USA
| | | | | | - Tauqeer Hussain Mallhi
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
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Oleszczuk-Modzelewska L, Malinowska-Polubiec A, Romejko-Wolniewicz E, Zawiejska A, Czajkowski K. What is the "cost" of reducing adverse pregnancy outcomes in patients with gestational diabetes mellitus - risk factors for perinatal complications in a retrospective cohort of pregnant women with GDM. BMC Pregnancy Childbirth 2022; 22:654. [PMID: 35986350 PMCID: PMC9392248 DOI: 10.1186/s12884-022-04980-w] [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: 05/20/2021] [Accepted: 06/07/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is a frequent pregnancy complication, affecting the maternal and neonatal health. The new diagnostic strategy for GDM, proposed by the International Association of Diabetes and Pregnancy Study Groups in 2010 and World Health Organization in 2013, raised hope to reduce perinatal complications. The purpose of the study was to compare risk factors influencing maternal and foetal outcomes in a group of pregnant women diagnosed with GDM, and in a group of pregnant women without GDM, regardless of the adopted diagnostic criteria. Also, the aim of the study was to evaluate the impact of risk factors on perinatal results and the "cost" of reducing adverse pregnancy outcomes in patients with GDM. METHODS It was a retrospective study based on the analysis of births given after 37 weeks of pregnancy at the 2nd Department of Obstetrics and Gynaecology, Warsaw Medical University during the years 2013 to 2015. All pregnant women had a 75 g OGTT between the 24th and 28th weeks of pregnancy. The study compared risk factors for perinatal complications in 285 GDM patients and in 202 randomly selected women without GDM. The impact of selected risk factors on perinatal outcomes was analysed. RESULTS Both the diagnosis of GDM and maternal BMI prior to pregnancy, significantly modified the risk of excessive and insufficient weight gain during pregnancy. The parameters significantly influencing the risk of the composite adverse maternal outcome were the maternal abdominal circumference [OR: 1.08 (1.04; 1.11)] and multiparity, which reduced the risk by almost half [OR: 0.47 (0.30; 0.75)]. The maternal abdominal circumference before the delivery was a strong factor correlating with the occurrence of perinatal complications in both the mother and the foetus in the entire cohort. A circumference over 100 cm increased the risk of at least one maternal complication (increased blood loss, soft tissue injury, pre-eclampsia) by almost 40% (OR 1.38, p < 0.001). CONCLUSIONS No differences were found in maternal and foetal outcomes in GDM and non-GDM women except gestational weight gain below Institute of Medicine recommendations. The only "cost" of reducing adverse pregnancy outcomes in GDM patients seems to be lowering gestational weight gain, the future impact of which on GDM pregnant population should be assessed. The maternal abdominal circumference measured before delivery not the severity of carbohydrate intolerance, remained the main predictor for significant perinatal complications.
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Affiliation(s)
- Luiza Oleszczuk-Modzelewska
- 2nd Department of Obstetrics and Gynaecology, Medical University of Warsaw, 2 Karowa St, 00-315, Warsaw, Poland
| | - Aneta Malinowska-Polubiec
- 2nd Department of Obstetrics and Gynaecology, Medical University of Warsaw, 2 Karowa St, 00-315, Warsaw, Poland.
| | - Ewa Romejko-Wolniewicz
- 2nd Department of Obstetrics and Gynaecology, Medical University of Warsaw, 2 Karowa St, 00-315, Warsaw, Poland
| | - Agnieszka Zawiejska
- Department of Medical Simulation, Chair of Medical Education, Poznan University of Medical Sciences, 41 Jackowskiego St, 60-512, Poznan, Poland
| | - Krzysztof Czajkowski
- 2nd Department of Obstetrics and Gynaecology, Medical University of Warsaw, 2 Karowa St, 00-315, Warsaw, Poland
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Gao H, Zhang C, Tao FB. Association between prenatal phthalate exposure and gestational metabolic syndrome parameters: a systematic review of epidemiological studies. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:20921-20938. [PMID: 33674970 DOI: 10.1007/s11356-021-13120-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/18/2021] [Indexed: 05/05/2023]
Abstract
The relationship of intrauterine phthalate exposure with gestational metabolic syndrome (GMS) parameters is inconsistently reported. We performed a systematic review to evaluate the association between prenatal phthalate exposure and GMS parameters. A literature search was performed in three databases. According to the defined PECOS statement, eligible studies were identified. The method and result for each study was qualitatively summarized with great emphasis on study design and exposure assessment. Fourteen studies were included in the present systematic review. Two studies used one-spot serum sample for evaluation of phthalate exposure, while others used 1-4 urine samples. Concentrations of phthalate metabolites varied substantially, and the levels in serum were greatly lower than those in urine. These studies observed no interstudy or intrastudy consistency for association between phthalates and GMS in pregnant women cross-sectionally or longitudinally, regardless of phthalates species or GMS indicator. Most reported associations were not significantly different from null result. Besides, positive and negative relationships also existed. The current epidemiological data do not support the hypothesis that prenatal exposure to phthalates increases GMS risk.
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Affiliation(s)
- Hui Gao
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, No.218 Jixi Road, Hefei, 230022, Anhui, China.
- MOE Key Laboratory of Population Health Across Life Cycle, Hefei, 230032, Anhui, China.
| | - Cheng Zhang
- Anhui Provincial Cancer Institute, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Fang-Biao Tao
- MOE Key Laboratory of Population Health Across Life Cycle, Hefei, 230032, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, 230032, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui Medical University, Hefei, 230032, Anhui, China
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Murali S, Miller K, McDermott M. Preeclampsia, eclampsia, and posterior reversible encephalopathy syndrome. HANDBOOK OF CLINICAL NEUROLOGY 2020; 172:63-77. [PMID: 32768095 DOI: 10.1016/b978-0-444-64240-0.00004-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
Preeclampsia is a disorder of pregnancy associated with gestational hypertension and end-organ dysfunction. Patients with eclampsia, by definition, have seizures as part of the clinical syndrome. However, patients with preeclampsia can also have other neurologic symptoms and deficits. Both disorders can be associated with radiographic abnormalities similar to that of posterior reversible encephalopathy syndrome, suggesting a common pathophysiology or unified clinical spectrum of disorders. This chapter reviews the pathophysiology, clinical presentation, diagnostic findings, and prognosis of patients with neurologic complications associated with preeclampsia and eclampsia.
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Affiliation(s)
- Sadhana Murali
- Department of Neurology, University of Michigan Stroke Program, Ann Arbor, MI, United States
| | - Kristin Miller
- Department of Neurology, University of Illinois at Chicago, Stroke Program, Chicago, IL, United States
| | - Mollie McDermott
- Department of Neurology, University of Michigan Stroke Program, Ann Arbor, MI, United States.
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Patti AM, Pafili K, Papanas N, Rizzo M. Metabolic disorders during pregnancy and postpartum cardiometabolic risk. Endocr Connect 2018; 7:E1-E4. [PMID: 29712720 PMCID: PMC5970277 DOI: 10.1530/ec-18-0130] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 04/30/2018] [Indexed: 12/15/2022]
Abstract
Hormonal changes during pregnancy can trigger gestational diabetes (GDM), which is constantly increasing. Its main characteristic is pronounced insulin resistance, but it appears to be a multifactorial process involving several metabolic factors; taken together, the latter leads to silent or clinically evident cardiovascular (CV) events. Insulin resistance and central adiposity are of crucial importance in the development of metabolic syndrome, and they appear to correlate with CV risk factors, including hypertension and atherogenic dyslipidaemia. Hypertensive disease of pregnancy (HDP) is more likely to be an accompanying co-morbidity in pregnancies complicated with GDM. There is still inconsistent evidence as to whether or not co-existent GDM and HDP have a synergistic effects on postpartum risk of cardiometabolic disease; however, this synergism is becoming more accepted since both these conditions may promote endothelial inflammation and early atherosclerosis. Regardless of the presence or absence of the synergism between GDM and HDP, these conditions need to be dealt early enough, in order to reduce CV morbidity and to improve health outcomes for both women and their offspring.
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Affiliation(s)
- Angelo Maria Patti
- Department of Internal Medicine and Medical SpecialtiesUniversity of Palermo, Palermo, Italy
| | - Kalliopi Pafili
- Diabetes CentreSecond Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Nikolaos Papanas
- Diabetes CentreSecond Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Manfredi Rizzo
- Department of Internal Medicine and Medical SpecialtiesUniversity of Palermo, Palermo, Italy
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Li LJ, Aris IM, Su LL, Chong YS, Wong TY, Tan KH, Wang JJ. Effect of gestational diabetes and hypertensive disorders of pregnancy on postpartum cardiometabolic risk. Endocr Connect 2018; 7:433-442. [PMID: 29444890 PMCID: PMC5834770 DOI: 10.1530/ec-17-0359] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 02/14/2018] [Indexed: 02/01/2023]
Abstract
AIMS The cumulative effect of gestational diabetes mellitus (GDM) and hypertensive disorders of pregnancy (HDP) on postpartum cardio-metabolic diseases is equivocal. We aimed to assess the associations of GDM and HDP's individual and synergic contribution to risks of postpartum cardio-metabolic diseases (metabolic syndrome (MetS), abnormal glucose metabolism and hypertension (HTN)). METHODS Of participants from a Singapore birth cohort, 276 mothers attending the 5-year postpartum visit were included in this study. During this visit, we collected mothers' history of GDM and HDP in all live births in a chronicle sequence and assessed the cardio-metabolic risks based on blood pressure, anthropometry and a panel of serum biomarkers. We diagnosed MetS, abnormal glucose metabolism and HTN according to Adult Treatment Panel III 2000 and World Health Organization guidelines. RESULTS Of 276 mothers, 157 (56.9%) had histories of GDM while 23 (8.3%) had histories of HDP. After full adjustment, we found associations of GDM episodes with postpartum abnormal glucose metabolism (single episode: relative risk (RR) 2.9 (95% CI: 1.7, 4.8); recurrent episodes (≥2): RR = 3.8 (2.1-6.8)). Also, we found association between histories of HDP and HTN (RR = 3.6 (1.5, 8.6)). Having either (RR 2.6 (1.7-3.9)) or both gestational complications (RR 2.7 (1.6-4.9)) was associated with similar risk of postpartum cardio-metabolic disease. CONCLUSIONS Mothers with GDM or HDP had a threefold increased risk of postpartum abnormal glucose metabolism or HTN, respectively. Having both GDM and HDP during past pregnancies was not associated with additional risk of postpartum cardio-metabolic diseases beyond that associated with either complication alone.
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Affiliation(s)
- Ling-Jun Li
- Division of O&GKK Women's and Children's Hospital, Singapore, Singapore
- O&G ACPDuke-NUS Graduate Medical School, Singapore, Singapore
- Singapore Eye Research InstituteSingapore National Eye Centre, Singapore, Singapore
| | - Izzuddin M Aris
- Singapore Institute for Clinical SciencesAgency for Science Technology and Research (A*STAR), Singapore, Singapore
| | - Lin Lin Su
- Department of O&GYong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yap Seng Chong
- Singapore Institute for Clinical SciencesAgency for Science Technology and Research (A*STAR), Singapore, Singapore
- Department of O&GYong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Tien Yin Wong
- O&G ACPDuke-NUS Graduate Medical School, Singapore, Singapore
- Singapore Eye Research InstituteSingapore National Eye Centre, Singapore, Singapore
| | - Kok Hian Tan
- Division of O&GKK Women's and Children's Hospital, Singapore, Singapore
- O&G ACPDuke-NUS Graduate Medical School, Singapore, Singapore
| | - Jie Jin Wang
- O&G ACPDuke-NUS Graduate Medical School, Singapore, Singapore
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Mastrolia SA, Novack L, Thachil J, Rabinovich A, Pikovsky O, Klaitman V, Loverro G, Erez O. LMWH in the prevention of preeclampsia and fetal growth restriction in women without thrombophilia. A systematic review and meta-analysis. Thromb Haemost 2016; 116:868-878. [PMID: 27440387 DOI: 10.1160/th16-02-0169] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 06/17/2016] [Indexed: 12/18/2022]
Abstract
Placental mediated pregnancy complications such as preeclampsia and fetal growth restriction (FGR) are common, serious, and associated with increased morbidity and mortality. We conducted a systematic review and meta-analysis to determine the effect of treatment with low-molecular-weight heparins (LMWHs) for secondary prevention of these complications in non thrombophilic women. We searched the electronic databases PubMed, Scopus, and Cochrane Library for randomised controlled trials addressing this question. Five studies including 403 patients met the inclusion criteria, 68 developed preeclampsia and 118 FGR. The studies were very heterogeneous in terms of inclusion criteria, LMWH preparation, and dosage. Meta-analyses were performed using random-effect models. The overall use of LMWHs was associated with a risk reduction for preeclampsia (Relative risk (RR) 0.366; 95 % confidence interval (CI), 0.219-0.614) and FGR (RR 0.409; 95 % CI, 0.195-0.932) vs. no treatment. From the data available for analysis it appears that the use of Dalteparin is associated with a risk reduction for preeclampsia (p=0.002) and FGR (p<0.001); while Enoxaparin is associated with risk reduction for preeclampsia (p=0.013) but not for FGR (p=0.3). In spite of the small number of studies addressing the research question, and the high variability among them, our meta-analysis found a modest beneficial effect of LMWH for secondary prevention of preeclampsia and FGR. Further studies are needed to address these questions before a definite conclusion can be reached.
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Affiliation(s)
| | | | | | | | | | | | | | - Offer Erez
- Prof. Offer Erez, MD, Acting Director Maternity Department D and Obstetrical Day care Unit, Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, P. O.Box 151, 84101, Beer Sheva, Israel, Tel.: +972 8 6400061, E-mail
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Stepan H, Kuse-Föhl S, Klockenbusch W, Rath W, Schauf B, Walther T, Schlembach D. Diagnosis and Treatment of Hypertensive Pregnancy Disorders. Guideline of DGGG (S1-Level, AWMF Registry No. 015/018, December 2013). Geburtshilfe Frauenheilkd 2015; 75:900-914. [PMID: 28435172 PMCID: PMC5396549 DOI: 10.1055/s-0035-1557924] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Purpose: Official guideline published and coordinated by the German Society of Gynecology and Obstetrics (DGGG). Hypertensive pregnancy disorders contribute significantly to perinatal as well as maternal morbidity and mortality worldwide. Also in Germany these diseases are a major course for hospitalization during pregnancy, iatrogenic preterm birth and long-term cardiovascular morbidity. Methods: This S1-guideline is the work of an interdisciplinary group of experts from a range of different professions who were commissioned by DGGG to carry out a systematic literature search of positioning injuries. Members of the participating scientific societies develop a consensus in an informal procedure. Afterwards the directorate of the scientific society approves the consensus. Recommendations: This guideline summarizes the state-of-art for classification, risk stratification, diagnostic, treatment of hypertensive pregnancy disorders.
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Affiliation(s)
- H. Stepan
- Abteilung für Geburtsmedizin, Universitätsklinikum Leipzig,
Leipzig
| | - S. Kuse-Föhl
- Abteilung für Geburtsmedizin, Universitätsklinikum Leipzig,
Leipzig
| | - W. Klockenbusch
- Universitätsklinikum Münster, Klinik und Poliklinik für Frauenheilkunde und
Geburtshilfe, Abt. für Geburtshilfe, Münster
| | - W. Rath
- Frauenklinik für Gynäkologie und Geburtshilfe, Universitätsklinikum RWTH
Aachen, Aachen
| | - B. Schauf
- Frauenklinik Sozialstiftung Bamberg, Bamberg
| | - T. Walther
- Department of Pharmacology and Therapeutics, University College Cork, Cork,
Ireland
| | - D. Schlembach
- Klinik für Geburtsmedizin, Vivantes Klinikum Neukölln, Berlin
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Naimy Z, Grytten J, Monkerud L, Eskild A. The prevalence of pre-eclampsia in migrant relative to native Norwegian women: a population-based study. BJOG 2014; 122:859-865. [PMID: 25040439 DOI: 10.1111/1471-0528.12978] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2014] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To compare the prevalence of pre-eclampsia in migrant women with Norwegian women, and to study the prevalence of pre-eclampsia by length of residence in Norway. DESIGN Observational study. SETTING The Medical Birth Registry of Norway. POPULATION All Norwegian, Pakistani, Vietnamese, Somali, Sri Lankan, Filipino, Iraqi, Thai and Afghan women who gave birth after 20 weeks of gestation during the period 1986-2005 in Norway. METHODS The prevalence of pre-eclampsia was calculated by country of birth. The association of country of birth and length of residence in Norway with pre-eclampsia was estimated as the odds ratio (OR) with 95% confidence interval (CI), using Norwegian women as a reference. We made adjustments for maternal age, parity, multifetal pregnancy, year of delivery and maternal diabetes in multivariable analysis. MAIN OUTCOME MEASURE Pre-eclampsia. RESULTS Migrant women had a lower prevalence of pre-eclampsia than Norwegian women (2.7% versus 3.7%, P < 0.001). Vietnamese (OR, 0.36; CI, 0.29-0.45), Afghan (OR, 0.52; CI, 0.30-0.90) and Thai (OR, 0.57; CI, 0.45-0.73) women had the lowest risk of pre-eclampsia relative to Norwegian women. Adjustment for the variables above or separate analyses for nulliparous women did not change the estimates notably. Using Norwegian women as the reference, the risk of pre-eclampsia increased by length of residence for migrant women: adjusted OR of 0.64 (0.59-0.70) at <5 years and 0.91 (0.84-0.99) at ≥5 years of residence. CONCLUSIONS The risk of pre-eclampsia was lower in migrants relative to Norwegian women, but increased by length of residence in Norway.
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Affiliation(s)
- Z Naimy
- Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, Akershus University Hospital, Lørenskog, Norway
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Melamed N, Ray JG, Hladunewich M, Cox B, Kingdom JC. Gestational Hypertension and Preeclampsia: Are They the Same Disease? JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2014; 36:642-647. [DOI: 10.1016/s1701-2163(15)30545-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Surapaneni T, Bada VP, Nirmalan CPK. Risk for Recurrence of Pre-eclampsia in the Subsequent Pregnancy. J Clin Diagn Res 2014; 7:2889-91. [PMID: 24551666 DOI: 10.7860/jcdr/2013/7681.3785] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 10/13/2013] [Indexed: 11/24/2022]
Abstract
BACKGROUND Pre-eclampsia (PE) is the commonest type of pregnancy induced hypertension and it affects nearly 5% of pregnant women. Besides short term morbidity and mortality that are associated with pregnancy, PE is associated with long term morbidity in women. There is a lack of information on the risk of recurrence of PE in pregnant Asian Indian women. AIM To determine the rates and risk factors which were associated with recurrence of PE in the subsequent pregnancies of women with PE in index pregnancies. SETTINGS AND DESIGN A retrospective, observational study done at a single tertiary care centre in southern India. MATERIAL AND METHODS The study included pregnant women with PE, who delivered at the study institute in 2008 and received care for their subsequent pregnancies at the study institute. Hypertension in pregnancy was categorized, based on the criteria of the International Society for the Study of Hypertension in Pregnancy. Point estimates and the 95% confidence intervals around point estimates of rates of recurrence of PE and associations of potential clinical and laboratory parameters with recurrence were determined by using bivariate analysis, logistic regression models and area under Receiver Operator Characteristic (ROC) curves. RESULTS The study included 82 pregnant women with PE in their index pregnancies. Twenty two (26.83%, 95% CI: 17.03, 36.62) of these 82 women developed recurrence of PE in their subsequent pregnancies. Recurrence of PE was significantly higher (OR 3.94, 95% CI: 1.05, 14.80, p=0.04) among women who were nulliparous in their index pregnancies. Recurrence of PE was not significantly associated with clinical factors or laboratory parameters in the index pregnancies. CONCLUSION Nearly one in four of pregnant women with PE developed recurrences in their subsequent pregnancies, although a large proportion of pregnant women with PE (63.38% to 82.97%) in their index pregnancies were normotensive in their subsequent pregnancies.
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Bdolah Y, Elchalal U, Natanson-Yaron S, Yechiam H, Bdolah-Abram T, Greenfield C, Goldman-Wohl D, Milwidsky A, Rana S, Karumanchi SA, Yagel S, Hochner-Celnikier D. Relationship between nulliparity and preeclampsia may be explained by altered circulating soluble fms-like tyrosine kinase 1. Hypertens Pregnancy 2013; 33:250-9. [DOI: 10.3109/10641955.2013.858745] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Avenir obstétrical après une première grossesse compliquée d’une prééclampsie sévère avec accouchement avant 34 SA. ACTA ACUST UNITED AC 2013; 42:174-83. [DOI: 10.1016/j.jgyn.2012.12.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Revised: 11/26/2012] [Accepted: 12/10/2012] [Indexed: 11/19/2022]
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Melamed N, Hadar E, Peled Y, Hod M, Wiznitzer A, Yogev Y. Risk for recurrence of preeclampsia and outcome of subsequent pregnancy in women with preeclampsia in their first pregnancy. J Matern Fetal Neonatal Med 2012; 25:2248-51. [PMID: 22524456 DOI: 10.3109/14767058.2012.684174] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To assess subsequent pregnancy outcome and to identify risk factors for recurrence of preeclampsia (PET) in women with PET in their first pregnancy. METHODS A retrospective cohort study of all nulliparous women diagnosed with PET during the years 1996-2008 (PET group, N = 600). Outcome of subsequent pregnancy was compared with a control group of nulliparous women without PET matched by maternal age in a 3:1 ratio (N = 1800). RESULTS Subsequent pregnancies in the PET group were characterized by a higher rate of preterm delivery at less than 37 and 34 weeks (15.2% vs. 5.7%, p < 0.001 and 3.8% vs. 0.8%, p < 0.001, respectively), placental abruption (1.7% vs. 0.2%, p = 0.004), IUGR (2.8% vs. 0.9%, p = 0.016), and PET (5.9% vs. 0.8%, p < 0.001). Risk factors for PET and adverse outcome in the subsequent pregnancy included: PET complicated by placental abruption in the index pregnancy (OR = 10.8, 95%-CI = 1.8-34.6), PET requiring delivery prior to 34 weeks in the index pregnancy (OR = 6.5, 95%-CI = 1.6-22.5), chronic hypertension (OR = 5.3, 95%-CI = 1.9-12.7), and maternal age > 35 (OR = 4.3, 95%-CI = 1.2-20.5). CONCLUSION PET in the first pregnancy is independently associated with an increased risk for adverse pregnancy outcome and recurrence of PET in the subsequent pregnancy in a manner that is related to the severity of PET in the first pregnancy.
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Affiliation(s)
- Nir Melamed
- Helen Schneider Hospital for Women, Rabin Medical Center, Petah Tiqva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Kiondo P, Wamuyu-Maina G, Bimenya GS, Tumwesigye NM, Wandabwa J, Okong P. Risk factors for pre-eclampsia in Mulago Hospital, Kampala, Uganda. Trop Med Int Health 2011; 17:480-7. [PMID: 22151898 DOI: 10.1111/j.1365-3156.2011.02926.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Pre-eclampsia contributes significantly to maternal, foetal and neonatal morbidity and mortality. The risk factors for pre-eclampsia have not been well documented in Uganda. In this paper, we describe the risk factors for pre-eclampsia in women attending antenatal clinics at Mulago Hospital, Kampala. METHODS This casecontrol study was conducted from 1st May 2008 to 1st May 2009. 207 women with pre-eclampsia were the cases, and 352 women with normal pregnancy were the controls. The women were 15-39 years old, and their gestational ages were 20 weeks or more. They were interviewed about their socio-demographic characteristics, past medical history and, their past and present obstetric performances. RESULTS The risk factors were low plasma vitamin C (OR 3.19, 95% CI: 1.54-6.61), low education level (OR 1.67, 95% CI: 1.12-2.48), chronic hypertension (OR 2.29, 95% CI 1.12-4.66), family history of hypertension (OR 2.25, 95% CI: 1.53-3.31) and primiparity (OR 2.76, 95% CI: 1.84-4.15) and para≥5 (3.71, 95% CI:1.84-7.45). CONCLUSION The risk factors identified are similar to what has been found elsewhere. Health workers need to identify women at risk of pre-eclampsia and manage them appropriately so as to prevent the maternal and neonatal morbidity and mortality associated with this condition.
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Affiliation(s)
- Paul Kiondo
- Makerere University College of Health Sciences, Kampala, Uganda.
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Zhang H, Zhang Y, Yang F, Li L, Liu S, Xu Z, Wang J, Sun S. Complement component C4A and apolipoprotein A-I in plasmas as biomarkers of the severe, early-onset preeclampsia. MOLECULAR BIOSYSTEMS 2011; 7:2470-9. [PMID: 21677994 DOI: 10.1039/c1mb05142c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Preeclampsia is a common pregnancy complication that is associated with maternal perinatal morbidity and mortality. Because of its early onset (before 34 weeks) and the potential for serious outcomes, severe, early-onset preeclampsia (sePE) should be regarded as a different form of preeclampsia. It is an important cause of preterm birth and fetal growth restriction and adverse maternal and neonatal outcomes. As there is no diagnostic test yet available for this disease, we used a proteomic approach to identify novel plasma biomarkers for developing severe, early-onset preeclampsia. We conducted case-control studies comparing nulliparous women with severe preeclampsia requiring delivery prior to 34 weeks of gestation with healthy nulliparous women matched by gestational age at sampling. Plasma was depleted of albumin and IgG and analyzed by two-dimensional gel electrophoresis (2DE). Seven specific plasma proteins for early-onset preeclampsia were detected by mass spectrometry had statistically significant expression differences when compared to controls. The expression of complement component C4A and apolipoprotein A-I were validated by immunoblotting. The complement component C4A in the plasmas of sePE women is lower than the severe, late-onset PE (slPE) women [mean ± SD; 3.05 ± 0.14 times reference level (normal/sePE) in sePE women vs. 2.73 ± 0.10 times reference level (normal/slPE) in slPE women, P < 0.05]. Apolipoprotein A-I is higher in sePE women than slPE women [mean ± SD; 1.58 ± 0.14 times reference level (sePE/normal) in sePE women vs. 1.04 ± 0.16 times reference level (slPE/normal) in slPE women, P < 0.05]. Furthermore, C4A can accurately distinguish severe PE (sePE and slPE) from mild PE (mePE and mlPE) and was proved by the results of ELISA. Further studies have been done to determine the relation between PE and hypoxia. JAR cells were cultured under hypoxia for 72 h. Total cellular proteins were gathered and lysed. Lower C4A and higher apolipoprotein A-I had been observed in JAR of hypoxia conditions than normoxia conditions through western blotting. The result proved that PE is correlated with hypoxia. In summary, C4A and apolipoprotein A-I are able to function as markers to distinguish ePE women from lPE women, and severe PE from mild PE, or perhaps even as disease predictors that might become relevant for diagnostics.
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Affiliation(s)
- Huanling Zhang
- Molecular Biology Laboratory of Hebei Medical University, Hebei Key Laboratory of Laboratory Animal, Shijiazhuang, Hebei, PR China
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Bramham K, Briley AL, Seed P, Poston L, Shennan AH, Chappell LC. Adverse maternal and perinatal outcomes in women with previous preeclampsia: a prospective study. Am J Obstet Gynecol 2011; 204:512.e1-9. [PMID: 21457915 PMCID: PMC3121955 DOI: 10.1016/j.ajog.2011.02.014] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2010] [Revised: 12/31/2010] [Accepted: 02/02/2011] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The purpose of this study was to assess recurrence rates of preeclampsia and neonatal outcomes in women with a history of preeclampsia that required preterm delivery. STUDY DESIGN Five hundred women with previous preeclampsia that required delivery at <37 weeks' gestation were followed prospectively. RESULTS Preeclampsia reoccurred in 117 women (23%). Predictive factors included black (odds ratio [OR], 2.29; 95% confidence interval [CI], 1.16-4.53) or Asian (OR, 2.98; 95% CI, 1.33-6.59) ethnicity, enrollment systolic blood pressure of >130 mm Hg (OR, 2.89; 95% CI, 1.52-5.50), current antihypertensive use (OR, 6.39; 95% CI, 2.38-17.16), and proteinuria of ≥2+ on enrollment urinalysis (OR, 12.35; 95% CI, 3.45-44.21). Women who previously delivered at <34 weeks' gestation were more likely to deliver preterm again (29% vs 17%; relative risk, 1.69; 95% CI, 1.19-2.40) than were those women with previous delivery between 34 and 37 weeks' gestation. CONCLUSION Although this study confirms that women with previous preeclampsia that required early delivery are at high risk of the development of preeclampsia, the study identifies risk factors for recurrence and illustrates that women with previous preeclampsia are at greater risk of adverse neonatal outcome.
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Affiliation(s)
| | | | | | | | | | - Lucy C. Chappell
- Maternal and Fetal Research Unit, Division of Women's Health, King's College London School of Medicine, London, England, UK
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Espinoza J, Kusanovic JP, Bahado-Singh R, Gervasi MT, Romero R, Lee W, Vaisbuch E, Mazaki-Tovi S, Mittal P, Gotsch F, Erez O, Gomez R, Yeo L, Hassan SS. Should bilateral uterine artery notching be used in the risk assessment for preeclampsia, small-for-gestational-age, and gestational hypertension? JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2010; 29:1103-1115. [PMID: 20587434 PMCID: PMC3020574 DOI: 10.7863/jum.2010.29.7.1103] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE The purpose of this study was to determine the value of bilateral uterine artery notching in the second trimester in the risk assessment for preeclampsia, gestational hypertension, and small-for-gestational-age (SGA) without preeclampsia. METHODS This prospective cohort study included 4190 singleton pregnancies that underwent ultrasound examination between 23 and 25 weeks' gestation. The 95th percentiles of the mean pulsatility index (PI) and resistive index (RI) of both uterine arteries were calculated. Multivariable logistic regression analyses were performed to determine if bilateral uterine artery notching is an independent explanatory variable for the occurrence of preeclampsia, early-onset preeclampsia (<or=34 weeks), late-onset preeclampsia (>34 weeks), gestational hypertension, and delivery of an SGA neonate without preeclampsia, while controlling for confounding factors. RESULTS (1) The prevalence of preeclampsia, early-onset preeclampsia, late-onset preeclampsia, SGA, and gestational hypertension were 3.4%, 0.5%, 2.9%, 10%, and 7.9%, respectively; (2) 7.2% of the study population had bilateral uterine artery notching; and (3) bilateral uterine artery notching was an independent explanatory variable for the development of preeclampsia (odds ratio [OR], 2.1; 95% confidence interval [CI],1.28-3.36), early-onset preeclampsia (OR, 4.47; 95% CI, 1.50-13.35), and gestational hypertension (OR, 1.50; 95% CI, 1.02-2.26), but not for late-onset preeclampsia or SGA. CONCLUSIONS Bilateral uterine notching between 23 and 25 weeks' gestation is an independent risk factor for the development of early-onset preeclampsia and gestational hypertension. Thus, bilateral uterine artery notching should be considered in the assessment of risk for the development of these pregnancy complications.
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Affiliation(s)
- Jimmy Espinoza
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Ray Bahado-Singh
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Maria Teresa Gervasi
- Department of Obstetrics and Gynecology, Azienda Ospedaliera of Padova, Padova, Italy
| | - Roberto Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, Michigan, USA
| | - Wesley Lee
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Division of Fetal Imaging, Department of Obstetrics and Gynecology, William Beaumont Hospital, Royal Oak, Michigan, USA
| | - Edi Vaisbuch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Shali Mazaki-Tovi
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Pooja Mittal
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Francesca Gotsch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
| | - Offer Erez
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Ricardo Gomez
- CEDIP (Center for Perinatal Diagnosis and Research), Department of Obstetrics and Gynecology, Sotero del Rio Hospital, P. Universidad Catolica de Chile, Santiago, Chile
| | - Lami Yeo
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
| | - Sonia S. Hassan
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Hospital, Detroit, Michigan, USA
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Chen YY, Wu ML, Kao MH, Su TH, Chen CP. Perinatal outcome of recurrent pre-eclampsia versus pre-eclampsia in nulliparas. J Obstet Gynaecol Res 2010; 35:1042-6. [PMID: 20144169 DOI: 10.1111/j.1447-0756.2009.01057.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM The aim of the study was to compare the perinatal outcome of recurrent pre-eclampsia in multiparas with that of pre-eclampsia in nulliparas. METHODS This retrospective study was performed by collecting maternal and perinatal data from records of women with pre-eclampsia who delivered at Mackay Memorial Hospital over a 10-year period. Fifty women with recurrent pre-eclampsia were compared with 207 women who developed pre-eclampsia as nulliparas. In the 50 multiparas, the outcome of recurrent pre-eclampsia was also compared with that of their earlier episodes of pre-eclampsia. Maternal and fetal variables compared included maternal blood pressure, serum biochemistry, rate of preterm delivery, rate of abruptio placentae and neonatal outcome. RESULTS Compared with nulliparous women with pre-eclampsia (n = 50), women with recurrent pre-eclampsia (n = 207) had a smaller increase in mean maternal blood pressure (27.0 +/- 18.9 mmHg vs 34.3 +/- 19.3 mmHg, P = 0.021), less dipstick proteinuria (>or=++; 36.0 vs 58.5%, P = 0.004), and bore children with a heavier mean birthweight (2909.1 +/- 895.5 g vs 2551.1 +/- 933.0 g, P = 0.017). No significant statistical difference was found in the gestational age of delivery, maternal serum biochemical levels and rate of abruptio placentae or preterm delivery. Within the multiparous group (n = 50), recurrent disease was associated with a lower mean maternal blood pressure and dipstick proteinuria and with higher birthweight than in their previous pre-eclamptic pregnancies. CONCLUSION Recurrent pre-eclampsia appears to be less severe and to have a better perinatal outcome than pre-eclampsia in nulliparas.
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Affiliation(s)
- Yi-Yung Chen
- Division of High Risk Pregnancy, Mackay Memorial Hospital, Taipei, Taiwan
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22
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Abstract
Preeclampsia, eclampsia and HELLP syndrome are severe complications of pregnancy associated with a high morbidity and mortality for both mother and foetus. The issue of prognosis with regards to risk of relapse is therefore of upmost importance for both the patients and doctors managing their subsequent pregnancies. The overall risk of relapse is estimated to be less than 10%. The risk is especially increased in case of early onset, before the 28(th) week of amenorrhea. In such patients, an underlying renal disease, essential hypertension or secondary hypertension might be identified. A renal consultation must ensure the complete resolution of the hypertension and proteinuria, otherwise investigations need to be carried out looking for an underlying renal or vascular disease affecting the renal parenchyma or outflow. Screening for a hereditary thrombophilia is performed in the immediate post-partum period following and early onset PE, especially if associated with an IUGR, fetal death, or in an early and severe relapse. A renal biopsy is only rarely considered: it is either performed within the first post-partum days whenever a systemic disease flare-up is suspected (i.e. SLE), or late if the proteinuria failed to settle beyond 6 months post-part. Severe PE is a marker of a vascular disease of short duration, but must be considered a risk factor for later atherosclerosis with cardiovascular complications, justifying long term cardiovascular, renal and metabolic follow-up.
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Affiliation(s)
- O Pourrat
- Consultation de médecine interne, service de réanimation médicale et médecine interne, CHU et université de Poitiers, 2, rue de la Milétrie, BP 577, 86021 Poitiers, France.
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23
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Incidence et facteurs de risque d’une complication vasculaire lors de la grossesse suivant un antécédent de prééclampsie et/ou de HELLP syndrome. ACTA ACUST UNITED AC 2010; 38:166-72. [DOI: 10.1016/j.gyobfe.2009.12.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2009] [Accepted: 12/02/2009] [Indexed: 11/23/2022]
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24
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Sep S, Smits L, Prins M, Peeters L. Prediction Tests for Recurrent Hypertensive Disease in Pregnancy, A Systematic Review. Hypertens Pregnancy 2010; 29:206-30. [DOI: 10.3109/10641950902968668] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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25
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McDonald SD, Best C, Lam K. The recurrence risk of severe de novo pre-eclampsia in singleton pregnancies: a population-based cohort. BJOG 2009; 116:1578-84. [DOI: 10.1111/j.1471-0528.2009.02317.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Severe, very early onset preeclampsia: Subsequent pregnancies and future parental cardiovascular health. Eur J Obstet Gynecol Reprod Biol 2008; 140:171-7. [DOI: 10.1016/j.ejogrb.2008.03.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Revised: 02/05/2008] [Accepted: 03/22/2008] [Indexed: 11/23/2022]
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Brown MA, Mackenzie C, Dunsmuir W, Roberts L, Ikin K, Matthews J, Mangos G, Davis G. Can we predict recurrence of pre-eclampsia or gestational hypertension? BJOG 2007; 114:984-93. [PMID: 17573736 DOI: 10.1111/j.1471-0528.2007.01376.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To estimate the rates of recurrence of pre-eclampsia or gestational hypertension in a subsequent pregnancy and to determine factors predictive of recurrence. DESIGN Retrospective cohort study. SETTING St George Public and Private Hospitals, teaching hospitals without neonatal intensive care units. PARTICIPANTS A total of 1515 women with a diagnosis of pre-eclampsia or gestational hypertension between 1988 and 1998 were identified from the St George Hypertension in Pregnancy database, a system designed initially for ensuring quality outcomes of hypertensive pregnancies. Of these, 1354 women were followed up, and a further 333 records from women coded as having a normal pregnancy during that period were selected randomly as controls. MAIN OUTCOME MEASURES Likelihood of recurrent pre-eclampsia or gestational hypertension and clinical and routine laboratory factors in the index pregnancy predictive of recurrence of pre-eclampsia or gestational hypertension. METHODS The index cases from our unit's database were linked to the matched pregnancy on the State Department of Health database, allowing us to determine whether further pregnancies had occurred at any hospital in the State. The outcome of these pregnancies was determined by review of medical records, using strict criteria for diagnosis of pre-eclampsia or gestational hypertension. RESULTS Almost all women with a normal index pregnancy had a further normotensive pregnancy. One in 50 women hypertensive in their index pregnancy had developed essential hypertension by the time of their next pregnancy. Women with pre-eclampsia in their index pregnancy were equally likely to develop either pre-eclampsia or gestational hypertension (approximately 14% each), while women with gestational hypertension were more likely to develop gestational hypertension (26%) rather than pre-eclampsia (6%) in their next pregnancy. Multiparous women with gestational hypertension were more likely than primiparous women to develop pre-eclampsia (11 versus 4%) or gestational hypertension (45 versus 22%) in their next pregnancy. Early gestation at diagnosis in the index pregnancy, multiparity, uric acid levels in the index pregnancy and booking blood pressure parameters in the next pregnancy significantly influenced the likelihood of recurrence, predominantly for gestational hypertension and less so for pre-eclampsia. No value for these parameters was significant enough to be clinically useful as a discriminate value predictive of recurrent pre-eclampsia or gestational hypertension. CONCLUSIONS Approximately 70% of women with pre-eclampsia or gestational hypertension will have a normotensive next pregnancy. The highest risk group for recurrent hypertension in pregnancy in this study was multiparous women with gestational hypertension. No readily available clinical or laboratory factor in the index pregnancy reliably predicts recurrence of pre-eclampsia.
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Affiliation(s)
- M A Brown
- Clinical School, University of New South Wales, St. George Hospital, Sydney, Australia.
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Erez-Weiss I, Erez O, Shoham-Vardi I, Holcberg G, Mazor M. The association between maternal obesity, glucose intolerance and hypertensive disorders of pregnancy in nondiabetic pregnant women. Hypertens Pregnancy 2005; 24:125-36. [PMID: 16036397 DOI: 10.1081/prg-200059853] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The aim of this study is to evaluate whether pregnancy-induced hypertension (PIH) among nondiabetic patients is associated with glucose intolerance. MATERIALS AND METHODS A retrospective case-control study was designed including a study group who had pregnancy-induced hypertension or preeclampsia. Patients with normal pregnancy were used as a control group matched to cases by parity. Diabetic patients, nonsingleton pregnancies, and women without prenatal care were excluded. Data concerning fasting glucose levels, glucose challenge test (GCT), and oral glucose tolerance test (OGTT) were collected from patients' files. RESULTS There were 131 patients in each study group. The study group had significantly higher mean maternal age, mean GCT levels, and mean pregestational body mass index (BMI) (28.0 +/- 5.8 vs. 26.5 +/- 5.3, p = 0.02; 5.8 +/- 1.4 vs. 5.1 +/- 1.1 p = 0.0018; 26 +/- 5.1 vs. 23 +/- 4.0 p < 0.001, respectively) than the control group. Mean gestational age and birthweight were also significantly lower in the study group (38.5 +/- 2.1 vs. 39.4 +/- 1.7 p < 0.001; 2929 g +/- 614.7 vs. 3225 +/- 461.1 p < 0.001, respectively). Stratified analysis according to parity demonstrated that pregestational BMI, weight gain during pregnancy, and cesarean section (CS) were significantly higher in women with pregnancy-induced hypertension than in controls in all parity groups. Maternal age and mean GCT levels of women with pregnancy-induced hypertension were higher in all parity groups but statistically significant only among multiparous patients. Multiple logistic regression demonstrated that BMI, weight gain, and maternal age were independently associated with pregnancy-induced hypertension, while GCT level was not. Conclusions. Elevated pregestational BMI is an independent risk factor for development of pregnancy-induced hypertension (PIH). Its association with elevated GCT levels implies that even without overt diabetes, glucose intolerance may play a role in the pathogenesis of preeclampsia in obese patients.
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Affiliation(s)
- Idit Erez-Weiss
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
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Wolf M, Shah A, Lam C, Martinez A, Smirnakis KV, Epstein FH, Taylor RN, Ecker JL, Karumanchi SA, Thadhani R. Circulating levels of the antiangiogenic marker sFLT-1 are increased in first versus second pregnancies. Am J Obstet Gynecol 2005; 193:16-22. [PMID: 16021053 DOI: 10.1016/j.ajog.2005.03.016] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Preeclampsia is far more common in women's first pregnancy but the mechanism of this association is unknown. Altered angiogenesis, marked by increased levels of circulating soluble fms-like tyrosine kinase (sFlt-1), an inhibitor of placental growth factor (PlGF) and vascular endothelial growth factor, has been implicated in the pathogenesis of preeclampsia. We tested the hypothesis that nulliparous women demonstrate increased sFlt-1 levels compared with multiparous women, suggesting an overall increase in relative antiangiogenesis during first pregnancies. We measured sFlt-1 and PlGF levels in early pregnancy serum samples from the first 2 completed pregnancies of 97 women who participated in the MOMS cohort study. Repeated measures analyses demonstrated that sFlt-1 levels were significantly increased in first compared with second pregnancies (877+/-598 pg/mL vs 728+/-399 pg/mL; P=.01) but there was no significant difference in PlGF levels (45.3+/-40.7 pg/mL vs 40.1+/-31.9 pg/mL; P=.14). After adjusting for age, gestational age, blood pressure, body mass index, smoking, and the interpregnancy time interval, the residual decrease in sFlt-1 levels from the first to the second pregnancy remained significant at 107 pg/mL (P=.04). Significant interaction between ethnicity and pregnancy order on sFlt-1 levels was observed such that Hispanic women demonstrated greater sFlt-1 levels than white women during their first pregnancy but lower levels in their second pregnancies. Increased sFlt-1 secretion in first versus second pregnancies may account in part for the increased risk of preeclampsia among nulliparous women. Additional studies are needed to verify these findings and to further examine ethnic differences in angiogenesis factors and their potential impact on the incidence of preeclampsia.
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Affiliation(s)
- Myles Wolf
- Renal Unit, Department of Medicine, Massachusetts General Hospital and the Renal Division, Department of Obstetrics and Gynecology, Beth-Israel Deaconess Medical Center, Harvard Medical School, Boston 02114, USA.
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Abstract
OBJECTIVE To determine the risk of pre-eclampsia associated with factors that may be present at antenatal booking. DESIGN Systematic review of controlled studies published 1966-2002. DATA SYNTHESIS Unadjusted relative risks were calculated from published data. RESULTS Controlled cohort studies showed that the risk of pre-eclampsia is increased in women with a previous history of pre-eclampsia (relative risk 7.19, 95% confidence interval 5.85 to 8.83) and in those with antiphospholipids antibodies (9.72, 4.34 to 21.75), pre-existing diabetes (3.56, 2.54 to 4.99), multiple (twin) pregnancy (2.93, 2.04 to 4.21), nulliparity (2.91, 1.28 to 6.61), family history (2.90, 1.70 to 4.93), raised blood pressure (diastolic > or = 80 mm Hg) at booking (1.38, 1.01 to 1.87), raised body mass index before pregnancy (2.47, 1.66 to 3.67) or at booking (1.55, 1.28 to 1.88), or maternal age > or = 40 (1.96, 1.34 to 2.87, for multiparous women). Individual studies show that risk is also increased with an interval of 10 years or more since a previous pregnancy, autoimmune disease, renal disease, and chronic hypertension. CONCLUSIONS These factors and the underlying evidence base can be used to assess risk at booking so that a suitable surveillance routine to detect pre-eclampsia can be planned for the rest of the pregnancy.
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Affiliation(s)
- Kirsten Duckitt
- Department of Obstetrics and Gynaecology, John Radcliffe Hospital, Oxford OX3 9DU.
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Gaugler-Senden IPM, Roes EM, de Groot CJM, Steegers EAP. Clinical risk factors for preeclampsia. ACTA ACUST UNITED AC 2005. [DOI: 10.1007/s11296-004-0010-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Longo M, Jain V, Langenveld J, Vedernikov YP, Garfield RE, Hankins GDV, Anderson GD, Saade GR. Enhanced growth and improved vascular function in offspring from successive pregnancies in endothelial nitric oxide synthase knockout mice. Am J Obstet Gynecol 2004; 191:1470-6. [PMID: 15507985 DOI: 10.1016/j.ajog.2004.05.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Transgenic mice that lack endothelial nitric oxide synthase have offspring with growth deficiency and abnormal vascular reactivity in later life. Our objective was to evaluate the role of parity in the modulation of the fetal programming of growth and vascular responses in these transgenic mice. STUDY DESIGN Oligoparous (0-2 previous pregnancies) and multiparous (5-9 previous pregnancies) nitric oxide synthase knockout (-/-KO) female mice were bred with nitric oxide synthase -/-KO and wild type (+/+WT) male mice to produce nitric oxide synthase -/-KO and maternally derived heterozygous (+/-Mat) litters. The pups were weighed weekly. Carotid arteries of the adult females from these litters were used for in vitro vascular reactivity studies. RESULTS Nitric oxide synthase knockout and nitric oxide synthase maternal litters that were born to oligoparous mothers had significant growth lag compared with corresponding multiparous litters. Length-tension characteristics were not different between the groups. However, optimal diameter, which is a measure of vascular tensile properties and resistance, was decreased in oligoparous compared with multiparous female offspring. Acetylcholine-mediated vasorelaxation was abolished, and contraction by phenylephrine and Ca ++ was increased in oligoparous, but not multiparous, female offspring ( P < .05). CONCLUSION These data support the role of abnormal uterine environment in the fetal programming of postnatal growth and vascular function in later life. Successive pregnancies may lead to maternal uterine adaptations that bypass the lack of a functional nitric oxide synthase, which leads to improvement in postnatal growth and vascular function in the offspring. Given the reported effect of parity on the risk of preeclampsia, similar mechanisms may be operative in human pregnancy.
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Affiliation(s)
- Monica Longo
- Department of Gynecology and Obstetrics, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-1062, USA.
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Abstract
Gestational diabetes (GDM) is defined as carbohydrate intolerance that begins or is first recognized during pregnancy. Although it is a well-known cause of pregnancy complications, its epidemiology has not been studied systematically. Our aim was to review the recent data on the epidemiology of GDM, and to describe the close relationship of GDM to prediabetic states, in addition to the risk of future deterioration in insulin resistance and development of overt Type 2 diabetes. We found that differences in screening programmes and diagnostic criteria make it difficult to compare frequencies of GDM among various populations. Nevertheless, ethnicity has been proven to be an independent risk factor for GDM, which varies in prevalence in direct proportion to the prevalence of Type 2 diabetes in a given population or ethnic group. There are several identifiable predisposing factors for GDM, and in the absence of risk factors, the incidence of GDM is low. Therefore, some authors suggest that selective screening may be cost-effective. Importantly, women with an early diagnosis of GDM, in the first half of pregnancy, represent a high-risk subgroup, with an increased incidence of obstetric complications, recurrent GDM in subsequent pregnancies, and future development of Type 2 diabetes. Other factors that place women with GDM at increased risk of Type 2 diabetes are obesity and need for insulin for glycaemic control. Furthermore, hypertensive disorders in pregnancy and afterwards may be more prevalent in women with GDM. We conclude that the epidemiological data suggest an association between several high-risk prediabetic states, GDM, and Type 2 diabetes. Insulin resistance is suggested as a pathogenic linkage. It is possible that improving insulin sensitivity with diet, exercise and drugs such as metformin may reduce the risk of diabetes in individuals at high risk, such as women with polycystic ovary syndrome, impaired glucose tolerance, and a history of GDM. Large controlled studies are needed to clarify this issue and to develop appropriate diabetic prevention strategies that address the potentially modifiable risk factors.
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Affiliation(s)
- A Ben-Haroush
- Perinatal Division and WHO Collaborating Centre for Perinatal Care, Department of Obstetrics and Gynaecology, Rabin Medical Centre, Beilinson Campus, Petah Tiqva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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