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Niebrzydowska-Tatus M, Pełech A, Rekowska AK, Satora M, Masiarz A, Kabała Z, Kimber-Trojnar Ż, Trojnar M. Recent Insights and Recommendations for Preventing Excessive Gestational Weight Gain. J Clin Med 2024; 13:1461. [PMID: 38592297 PMCID: PMC10932422 DOI: 10.3390/jcm13051461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/13/2024] [Accepted: 02/28/2024] [Indexed: 04/10/2024] Open
Abstract
Recommendations for weight gain during pregnancy are based on pre-pregnancy body mass index (BMI). Pregnancy is a risk factor for excessive weight gain and many endocrine problems, making it difficult to return to pre-pregnancy weight and increasing the risk of postpartum obesity and, consequently, type 2 diabetes and metabolic syndrome. Both excessive gestational weight gain (EGWG) and obesity are associated with an increased risk of gestational hypertension, pre-eclampsia, gestational diabetes, cesarean section, shoulder dystocia, and neonatal macrosomia. In the long term, EGWG is associated with increased morbidity and mortality, particularly from diabetes, cardiovascular disorders, and some cancers. This study aims to present recommendations from various societies regarding weight gain during pregnancy, dietary guidance, and physical activity. In addition, we discuss the pathophysiology of this complication and the differential diagnosis in pregnant women with EGWG. According to our research, inadequate nutrition might contribute more significantly to the development of EGWG than insufficient physical activity levels in pregnant women. Telehealth systems seem to be a promising direction for future EGWG prevention by motivating women to exercise. Although the importance of adequate pre-pregnancy weight and weight gain during pregnancy is well known, an increasing number of women gain excessive weight during pregnancy.
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Affiliation(s)
| | - Aleksandra Pełech
- Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (M.N.-T.); (A.P.)
| | - Anna K. Rekowska
- Student’s Scientific Association and Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (A.K.R.); (M.S.); (A.M.); (Z.K.)
| | - Małgorzata Satora
- Student’s Scientific Association and Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (A.K.R.); (M.S.); (A.M.); (Z.K.)
| | - Angelika Masiarz
- Student’s Scientific Association and Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (A.K.R.); (M.S.); (A.M.); (Z.K.)
| | - Zuzanna Kabała
- Student’s Scientific Association and Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (A.K.R.); (M.S.); (A.M.); (Z.K.)
| | - Żaneta Kimber-Trojnar
- Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland; (M.N.-T.); (A.P.)
| | - Marcin Trojnar
- Department of Internal Diseases, Medical University of Lublin, 20-059 Lublin, Poland;
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Prodan NC, Schmidt M, Hoopmann M, Abele H, Kagan KO. Obesity in prenatal medicine: a game changer? Arch Gynecol Obstet 2024; 309:961-974. [PMID: 37861742 PMCID: PMC10867045 DOI: 10.1007/s00404-023-07251-x] [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: 07/31/2023] [Accepted: 09/29/2023] [Indexed: 10/21/2023]
Abstract
Obesity is recognized by the World Health Organization (WHO) as a disease in its own right. Moreover, obesity is an increasingly concerning public health issue across the world and its prevalence is rising amongst women of reproductive age. The fertility of over-weight and obese women is reduced and they experience a higher rate of miscarriage. In pregnant women obesity not only increases the risk of antenatal complications, such as preeclampsia and gestational diabetes, but also fetal abnormalities, and consequently the overall feto-maternal mortality. Ultrasound is one of the most valuable methods to predict and evaluate pregnancy complications. However, in overweight and obese pregnant women, the ultrasound examination is met with several challenges, mainly due to an impaired acoustic window. Overall obesity in pregnancy poses special challenges and constraints to the antenatal care and increases the rate of pregnancy complications, as well as complications later in life for the mother and child.
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Affiliation(s)
- Natalia Carmen Prodan
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany.
| | - Markus Schmidt
- Clinic for Obstetrics and Gynaecology. Sana Kliniken, Zu den Rehwiesen 9-11, Duisburg, Germany
| | - Markus Hoopmann
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
| | - Harald Abele
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
| | - Karl Oliver Kagan
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
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Kabir Y, Shaykhon N, Atkin S. Biomarkers of Pre-eclampsia in Pregnant Women With Gestational Diabetes and Pre-existing Type 2 Diabetes: A Systematic Review. Cureus 2024; 16:e53207. [PMID: 38425589 PMCID: PMC10902745 DOI: 10.7759/cureus.53207] [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] [Accepted: 01/30/2024] [Indexed: 03/02/2024] Open
Abstract
Pre-eclampsia (PE) is one of the leading causes of maternal and perinatal health morbidity, producing more than 4.6% of complications in pregnancy worldwide. This systematic review was conducted to determine the significance of specific biomarkers in predicting PE in gestational diabetes mellitus (GDM) and type 2 diabetes mellitus (DM). The review measured and explained the significant abnormalities in lipids, blood glucose, cytokines, inflammatory markers, placental proteins, urinary proteins, and other serum biomarkers that contribute to the development of PE in GDM and type 2 DM populations. We searched CINAHL, EMBASE, Medline, Maternity and Infant care, Scopus, and Web of Science. Studies were included if they had a measurable component in the blood serum or urine of women who developed PE and suffered from GDM or pre-existing type 2 DM. A narrative synthesis was conducted instead of a meta-analysis due to the high heterogeneity of data from the studies. A total of 2,593 studies were screened, producing eight relevant studies. Twenty-seven different biomarkers were investigated from the study group of 40 to 1,344 participants. No single biomarker was identified; however, there is a need for further research on specific biomarkers of PE, especially in CRP, FABP4, and microalbuminuria in the GDM-PE group and calprotectin in the type 2 DM population. Many biomarkers were identified as practical in predicting PE when combined with other biomarkers and more data are required to verify the predictability of the diagnostic markers in pregnant women.
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Affiliation(s)
- Yasmin Kabir
- Medicine and Surgery, Royal College of Surgeons in Ireland, Manama, BHR
| | - Norhan Shaykhon
- Medicine and Surgery, Royal College of Surgeons in Ireland, Manama, BHR
| | - Stephen Atkin
- Medicine and Surgery, Royal College of Surgeons in Ireland, Manama, BHR
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Gaur P, Power ML, Schulkin J, Jelin AC. Associations of Preconception Body Weight, Body Mass Index, and Hypertension with Preeclampsia. J Womens Health (Larchmt) 2023. [PMID: 38061044 DOI: 10.1089/jwh.2023.0083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024] Open
Abstract
Objective: Maximizing preconception health is an important strategy to prevent preeclampsia in pregnancy. Preeclampsia remains a significant cause of maternal and fetal morbidity and mortality. We examined the associations between preconception maternal body weight, body mass index (BMI), and blood pressure with preeclampsia and its related outcomes. Materials and Methods: We performed a retrospective review of 11,214 live births from 6 months preconception during 2009-2018 in the University of Washington medical system. Outcomes were analyzed using chi-square, analysis of variance, and t-tests. Binary logistic regression was performed to examine associations. Results: Of 11,214 births, 1,539 (13.7%) were complicated by preeclampsia. Individuals with preeclampsia weighed more and had higher blood pressure from 6 months preconception to at least 6 months of pregnancy compared with those without preeclampsia (p < 0.001). Persons with prepregnancy systolic blood pressure (SBP) ≥130 mmHg were 3.2 times more likely to develop preeclampsia than those with SBP <130 mmHg (adjusted odds ratio [aOR] = 3.24, 95% confidence interval [CI] = 2.37-4.43). Women with prepregnancy BMI ≥30 kg/m2 were 2.3 times more likely to develop preeclampsia (aOR = 2.31, 95% CI = 1.72-3.10) than those with BMI <30 kg/m2. Mothers with preeclampsia were more likely to deliver preterm (29% vs. 13.8%, p < 0.001) and have neonates with 5-minute Apgar scores <8 (22.1% vs. 12.1%, p = 0.02) and lower preterm birthweights (1,909 g, 95% CI = 1,813-2,004 g vs. 2,057 g, 95% CI = 1,989-2,123 g). Conclusions: Maternal obesity and elevated blood pressure from 6 months preconception to 6 months of pregnancy were associated with preeclampsia, resulting in maternal and fetal complications.
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Affiliation(s)
- Priyanka Gaur
- Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael L Power
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Washington, District of Columbia, USA
| | - Jay Schulkin
- Department of Gynecology and Obstetrics, University of Washington School of Medicine, Seattle, Washington, USA
| | - Angie C Jelin
- Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Yin Y, Xie S, Xu Q, Liao L, Chen H, Zhou R. Circulating chemerin levels in preeclampsia: a systematic review and meta-analysis. Lipids Health Dis 2023; 22:179. [PMID: 37864182 PMCID: PMC10588206 DOI: 10.1186/s12944-023-01941-w] [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: 08/04/2023] [Accepted: 10/13/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Preeclampsia (PE) is a new-onset pregnancy-specific disorder with a high prevalence that leads to over 70 000 maternal and 500 000 foetal fatalities worldwide each year. The level of chemerin, a newly identified adipokine, is increased in diabetic and obese patients. Currently, there are several studies describing the relationship between maternal circulating chemerin levels and PE. Therefore, this study aimed to assess their association in pooled samples. METHODS Four databases were systematically searched to identify potential studies that reported circulating chemerin levels in PE and normal pregnancy groups. Standardized mean differences (SMDs), 95% confidence intervals (CIs), and 95% prediction intervals (PIs) were calculated using a random-effects meta-analysis. The probability of heterogeneity was also investigated by sensitivity analysis, subgroup analysis, and meta-regression. RESULTS Thirteen studies in 11 articles with a total of 860 PE patients and 1309 women with normal pregnancies met the inclusion criteria. The results of the meta-analysis revealed that circulating chemerin, which levels in PE patients were considerably higher than those in controls (SMD = 1.39, 95% CI: 1.02, 1.77, 95% PI: -0.07, 2.86). Moreover, sensitivity analysis determined that the outcomes of the overall pooled results were not affected after the elimination of any study. Notably, subgroup analysis demonstrated a similar expression pattern irrespective of geographic location, severity, timing of sampling, and sample size. Last, there were no factors that significantly impacted the overall estimate, according to meta-regression. CONCLUSIONS This meta-analysis is the first to assess circulating chemerin levels in PE patients. The findings indicate that circulating chemerin levels may be a potential marker to diagnose PE.
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Affiliation(s)
- Yangxue Yin
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Shuangshuang Xie
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Qin Xu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Lingyun Liao
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Hongqin Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Rong Zhou
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) of Ministry of Education, No. 20, section 3, Renmin South Road, Wuhou District, Chengdu, Sichuan, 610041, China.
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China.
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Juarez Cortés E, López Y López G, Perez Muñoz EI, Rodriguez Reyes B, Madrigal-Aguilar DA, Bobadilla-Lugo RA. Impact of Normal and Overweight Pregnancy in GLUT4 and Glucose-Dependent Vascular Contractility. Pharmacology 2023; 108:521-529. [PMID: 37673038 DOI: 10.1159/000533344] [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: 06/04/2023] [Accepted: 07/24/2023] [Indexed: 09/08/2023]
Abstract
INTRODUCTION Obesity during pregnancy can contribute to hypertensive complications through changes in glucose utilization. We investigated the impact of vascular glucose uptake, GLUT4 density, and endothelium on agonist-induced vasoconstriction in the aortas of overweight pregnant rats. METHODS Isolated aortic rings with or without endothelium from pregnant or nonpregnant rats fed a standard (SD) or hypercaloric diet (HD) were contracted with phenylephrine or serotonin (10-9 to 10-4M) using standard (11 mm) or without (0 mm) glucose Krebs solution. GLUT4 density in the aortas was measured using the en face method. RESULTS Aortas from overweight pregnant animals (PHD) showed increased Phe-induced vasoconstriction (p < 0.05 vs. pregnant standard diet [PSD]), which was endothelium-independent. The contraction decreased significantly in the absence of glucose. In contrast, vessels from pregnant SD rats maintained their contraction in glucose-free Krebs solution. 5-HT increases PHD aortic contraction only in the absence of glucose. The fetal aortas from PHD mothers showed blunted vasoconstriction. Overweight significantly reduced GLUT4 expression in maternal and fetal aortas (p < 0.05 vs. PSD). CONCLUSIONS Aortic contractility is independent of glucose uptake during healthy pregnancy. In contrast, overweight pregnancy increases contractility. This increase depends directly on smooth muscle glucose uptake and inversely on GLUT-4 density. The increased contraction observed in the vasculature of overweight mothers was inverted in the fetal aortas.
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Affiliation(s)
- Esther Juarez Cortés
- Fisioterapia (Physiotherapy), División de ciencias de la Salud e Ingenierias (Health Sciences and Engineering Division), Campus Celaya Salvatierra, Universidad de Guanajuato (University of Guanajuato), Celaya, Mexico
| | - Gustavo López Y López
- Centro de Innovación y Competitividad Empresarial (Enterprise Innovation and Competitivity Center), Benemérita Universidad Autónoma de Puebla (Benemérita Autonomous University of Puebla), Puebla, Mexico
| | - Eduardo I Perez Muñoz
- Escuela Superior de Medicina (Higher School of Medicine), Instituto Politécncico Nacional (National Polythechnic Institute), Mexico City, Mexico
| | - Betzabel Rodriguez Reyes
- Escuela Superior de Medicina (Higher School of Medicine), Instituto Politécncico Nacional (National Polythechnic Institute), Mexico City, Mexico
| | - Damian A Madrigal-Aguilar
- Escuela Superior de Medicina (Higher School of Medicine), Instituto Politécncico Nacional (National Polythechnic Institute), Mexico City, Mexico
| | - Rosa A Bobadilla-Lugo
- Escuela Superior de Medicina (Higher School of Medicine), Instituto Politécncico Nacional (National Polythechnic Institute), Mexico City, Mexico
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Sudjai D. Association of pre-pregnancy body mass index with early- and late-onset severe preeclampsia. Eur J Obstet Gynecol Reprod Biol X 2023; 19:100223. [PMID: 37600071 PMCID: PMC10432592 DOI: 10.1016/j.eurox.2023.100223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/27/2023] [Accepted: 07/31/2023] [Indexed: 08/22/2023] Open
Abstract
Objective To determine whether maternal pre-pregnancy body mass index is associated with preeclampsia with severe features, categorized as early- or late-onset. Study design This retrospective cohort study was conducted at the Department of Obstetrics and Gynecology, Rajavithi Hospital. The inclusion criteria were singleton pregnant women who gave birth at Rajavithi Hospital between January 1, 2015 and October 31, 2019. The study group was pregnant women diagnosed with preeclampsia with severe features while the control group was those without preeclampsia. Body mass index was classified based on The Regional Office for the Western Pacific Region of the World Health Organization criteria. The primary outcome was association of pre-pregnancy body mass index and risk of preeclampsia with severe features, classified by gestational age into early- (< 34 weeks) and late- (≥ 34 weeks) onset preeclampsia. Comparisons were made using the Student's t-test, Chi-square, or Fisher's exact tests, as appropriate. Logistic regression was used to assess associations. Results There were 589 pregnant women in the control group and 519 women with preeclampsia in the study group. The study group was subdivided into early-onset (32.4 %, 168/519) and late-onset (67.6 %, 351/519) preeclampsia. Women who had preeclampsia with severe features had higher mean pre-pregnancy BMI than those without preeclampsia. Women with class I (63.6 %, 136/214) and II (81.0 %, 111/137) obesity (body mass index, 25.0-29.9 and ≥ 30.0 kg/m2, respectively) had significantly increased risk of preeclampsia with severe features (adjusted odds ratio 2.71, 95 % confidence interval 1.85-4.00 and adjusted odds ratio 3.84, 95 % confidence interval 2.22-6.64, respectively). In preeclampsia subgroup analysis, class I obesity was significantly associated with late-onset severe preeclampsia (adjusted odds ratio 2.02, 95 % confidence interval 1.40-2.93), while class II obesity was significantly associated with both early- and late-onset severe preeclampsia (adjusted odds ratio 1.69, 95 % confidence interval 1.01-2.84 and adjusted odds ratio 2.13, 95 % confidence interval 1.36-3.33, respectively). Conclusions Class I and II obesity are significantly associated with preeclampsia with severe features. Class I obesity is significantly related to late-onset severe preeclampsia with, whereas class II obesity is associated with both early- and late-onset severe preeclampsia.
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Affiliation(s)
- Dennopporn Sudjai
- Department of Obstetrics and Gynecology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
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Amakye D, Gyan PO, Santa S, Aryee NA, Adu-Bonsaffoh K, Quaye O, Tagoe EA. Extracellular matrix metalloproteinases inducer gene polymorphism and reduced serum matrix metalloprotease-2 activity in preeclampsia patients. Exp Biol Med (Maywood) 2023; 248:1550-1555. [PMID: 37937473 PMCID: PMC10676128 DOI: 10.1177/15353702231199464] [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: 05/03/2023] [Accepted: 07/20/2023] [Indexed: 11/09/2023] Open
Abstract
Preeclampsia increases the risk of pregnancy-related complications, nevertheless a successful spiral vessel remodeling, and trophoblast invasion reduces disorders of pregnancy. Matrix metalloproteinase-2 (MMP-2) clears the path for trophoblast invasion, and activation of MMP-2 largely depends on extracellular matrix metalloproteinases inducer (EMMPRIN) protein. This study aimed to investigate EMMPRIN gene polymorphism and MMP-2 activity in preeclampsia patients. Archival whole blood and serum samples of 74 preeclampsia and 66 normotensive pregnant women age-matched were used in this case-control study. Genomic DNA was extracted from the whole blood samples and EMMPRIN gene amplified with specific primers following fragments sequence mutation analysis. Serum MMP-2 activity was determined using enzyme-linked immunosorbent assay (ELISA) and socio-demographic data of participants retrieved from the database. Age of preeclampsia patients (32.78 ± 6.39) years and body mass index (BMI) (33.09 ± 7.27) kg/m2 compared with the normotensive counterparts (32.33 ± 5.56) years and (32.33 ± 5.56) kg/m2,respectively, were not statistically significant (P > 0.05). Serum matrix metalloprotease-2 (MMP-2) activity was significantly reduced in preeclampsia group (16.34 ± 7.07) compared with the normotensives (25.63 ± 4.56) (P < 0.001), and rs424243T/G variant (55.6%) was overrepresented among the cases compared with the normotensives (16.7%). The single-nucleotide polymorphism T/G was found to be associated with preeclampsia (odds ratio [OR] = 7.63; 95% confidence interval [CI] = 3.95-14.75; P < 0.0001). Decreased activity of MMP-2 and rs424243T/G SNP of EMMPRIN gene was reported in preeclampsia. These preliminary data warrant a further investigation into the relationship between EMMPRIN gene polymorphism and MMP-2 activity in preeclampsia.
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Affiliation(s)
- Daniel Amakye
- Department of Medical Laboratory Sciences, University of Ghana, Accra 00233, Ghana
- Department of Biochemistry, Cell and Molecular Biology, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra 00233, Ghana
| | - Priscilla O Gyan
- Department of Medical Laboratory Sciences, University of Ghana, Accra 00233, Ghana
- Department of Biochemistry, Cell and Molecular Biology, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra 00233, Ghana
| | - Sheila Santa
- Department of Medical Laboratory Sciences, University of Ghana, Accra 00233, Ghana
- Department of Biochemistry, Cell and Molecular Biology, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra 00233, Ghana
| | - Nii Ayite Aryee
- Department of Medical Biochemistry, University of Ghana Medical School, University of Ghana, Accra 00233, Ghana
| | - Kwame Adu-Bonsaffoh
- Department of Obstetrics and Gynaecology, University of Ghana Medical School, University of Ghana, Accra 00233, Ghana
| | - Osbourne Quaye
- Department of Biochemistry, Cell and Molecular Biology, West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra 00233, Ghana
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Adeoye IA, Bamgboye EA, Omigbodun AO. Gestational weight gain among pregnant women in Ibadan, Nigeria: Pattern, predictors and pregnancy outcomes. PLoS One 2023; 18:e0290102. [PMID: 37594997 PMCID: PMC10437817 DOI: 10.1371/journal.pone.0290102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 08/02/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND Gestational weight gain (GWG) is a risk factor for adverse pregnancy outcomes, future obesity and chronic diseases among women. However, has not received much attention in many low and middle-income countries such as Nigeria. We investigated the pattern, associated factors and pregnancy outcomes of GWG in Ibadan, Nigeria, using the Ibadan Pregnancy Cohort Study (IbPCS). METHODOLOGY The IbPCS is a multicentre prospective cohort study conducted among 1745 pregnant women recruited from four health facilities in Ibadan, Nigeria. GWG, the primary outcome, was categorised according to the Institute of Medicine's classification into insufficient, adequate and excessive weight gain. Pregnancy outcomes were the secondary outcome variables. Logistic regression analysis (Adjusted odds ratios and 95% confidence interval CI) was used to examine associations, and Poisson regression analyses were used to investigate associations with outcomes. RESULTS Only 16.9% of women had optimal GWG, 56.8% had excessive GWG, and 26.9% had insufficient GWG. Excessive GWG was associated with high income '> #20,000-' (AOR: 1.64, 95% CI: 1.25-2.17), being overweight (AOR: 2.12, 95% CI: 1.52-2.95) and obese (AOR: 1.47, 95% CI: 1.02-2.13) after adjusting for confounders. In contrast, increased odds of insufficient GWG have associated women with depression (AOR: 1.70, 95% CI 1.17-2.47). There was no significant association between inappropriate GWG and pregnancy outcomes However, there was an increased odds for postpartum haemorrhage (AOR: 2.44, 95% CI 1.14-5.22) among women with obesity and excessive GWG. CONCLUSIONS Excessive GWG was the most typical form of GWG among our study participants and was associated with high maternal income, and being overweight or obese. GWG needs to be monitored during antenatal care, and interventions that promote appropriate GWG should be implemented among pregnant women in Nigeria.
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Affiliation(s)
- Ikeola A. Adeoye
- Faculty of Public Health, Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria
- Consortium of Advanced Research for Africa (CARTA), Nairobi, Kenya
| | - Elijah A. Bamgboye
- Faculty of Public Health, Department of Epidemiology and Medical Statistics, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Akinyinka O. Omigbodun
- Faculty of Clinical Sciences, Department Obstetrics and Gynaecology, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Garg A, Ellis LB, Love RL, Grewal K, Bowden S, Bennett PR, Kyrgiou M. Vaginal microbiome in obesity and its impact on reproduction. Best Pract Res Clin Obstet Gynaecol 2023; 90:102365. [PMID: 37399714 DOI: 10.1016/j.bpobgyn.2023.102365] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/25/2023] [Accepted: 06/04/2023] [Indexed: 07/05/2023]
Abstract
A number of reproductive outcomes have been increasingly found to be affected by the vaginal microbiota. Obesity has become a global epidemic, affecting increasing numbers of reproductive-age women, and has been shown to be a risk factor for a number of adverse female health outcomes. A healthy vaginal microbiome is characterized by Lactobacillus-dominance, in particular Lactobacillus crispatus; obesity has been found to be associated with higher diversity and a lower likelihood of Lactobacillus-dominance. In this review, we summarize the evidence on the vaginal microbiome in obese women and the impact on reproductive outcomes such as conception rates, early pregnancy, and preterm birth. We further explore the mechanisms by which obesity may result in an altered microbial composition and highlight future avenues for therapeutic targeting of the vaginal microbiota.
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Affiliation(s)
- Akanksha Garg
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK; Imperial College Healthcare NHS Trust, London, UK
| | - Laura Burney Ellis
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK; Imperial College Healthcare NHS Trust, London, UK
| | - Ryan Laurence Love
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK; Imperial College Healthcare NHS Trust, London, UK
| | - Karen Grewal
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK; Imperial College Healthcare NHS Trust, London, UK
| | - Sarah Bowden
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK
| | - Phillip R Bennett
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK
| | - Maria Kyrgiou
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, W12 0NN, London, UK; Imperial College Healthcare NHS Trust, London, UK.
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11
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Lane A, Wilcox S, Wingard E, McLean MK, Liu J. Association of a Lifestyle Intervention with Blood Pressure Trajectories During Pregnancy and Postpartum in Women with Pre-pregnancy Overweight and Obesity. Matern Child Health J 2023; 27:1407-1415. [PMID: 37266858 PMCID: PMC11064890 DOI: 10.1007/s10995-023-03709-1] [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] [Accepted: 05/19/2023] [Indexed: 06/03/2023]
Abstract
OBJECTIVES Healthy lifestyle, including healthy diet and physical activity, has been associated with lower blood pressure (BP). We hypothesized that overweight/obese women randomized to a lifestyle intervention beginning in early pregnancy would be less likely to have a higher BP trajectory. METHODS The Health in Pregnancy and Postpartum study promoted a healthy lifestyle in pregnant and postpartum women with pre-pregnancy overweight or obesity. BP was measured at study visits at ≤ 16 and 32 weeks of pregnancy and 6 and 12 months postpartum. Latent class trajectories were constructed to identify groups of participants with similar BP patterns throughout the study period. Odds of being assigned to the higher BP trajectories between the intervention and control group were determined with logistic regression, adjusted for age, race, pre-pregnancy BMI, gestational weight gain, smoking during the study period, and household income. RESULTS Of the 219 participants enrolled (44.3% Black participants, 55.7% White participants, mean age = 29.7 ± 0.3 years), 112 (51.1%) were randomized to the intervention. Two systolic and diastolic BP trajectory groups were identified (Low-Stable, Moderate-Increasing). Randomization to the lifestyle intervention was not associated with odds of Moderate-Increasing systolic (OR 0.83, 95%CI 0.4, 1.6) or diastolic (OR 0.67, 95%CI 0.3, 1.3) BP trajectory assignment. Those in the Moderate-Increasing BP groups had higher BMI and were more likely to have an adverse pregnancy outcome. CONCLUSIONS A lifestyle intervention initiated in early pregnancy to help prevent excessive gestational weight gain was not associated with odds of specific BP patterns through pregnancy and postpartum.
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Affiliation(s)
- Abbi Lane
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA.
| | - Sara Wilcox
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA
- Prevention Research Center, Arnold School of Public Health, University of South Carolina, Columbia, USA
| | - Ellen Wingard
- Prevention Research Center, Arnold School of Public Health, University of South Carolina, Columbia, USA
| | - Marnie K McLean
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, 921 Assembly St., Columbia, SC, 29208, USA
| | - Jihong Liu
- Prevention Research Center, Arnold School of Public Health, University of South Carolina, Columbia, USA
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
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12
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Sokołowska EM, Jassem-Bobowicz JM, Drążkowska I, Świąder Z, Domżalska-Popadiuk I. Gestational Hypertension and Human Breast Milk Composition in Correlation with the Assessment of Fetal Growth-A Pilot Study. Nutrients 2023; 15:nu15102404. [PMID: 37242287 DOI: 10.3390/nu15102404] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND AND AIMS 1 in 10 pregnant women is diagnosed with gestational hypertension. Increasing evidence suggests that preeclampsia, gestational diabetes and gestational hypertension may affect human breast milk's lactogenesis and percentage composition. We aimed to examine whether there is any significant influence of gestational hypertension on the composition of macronutrients in human breast milk and to assess its correlation with fetal growth. METHODS A total of 72 breastfeeding women (34 diagnosed with gestational hypertension and 38 normotensive women during pregnancy) were recruited to the study at the Division of Neonatology, Medical University of Gdańsk, between June and December 2022. Milk samples were collected between the 3rd and 6th day of lactogenesis. Samples were analyzed using the Miris HMA™ Human Milk Analyzer (Upsala, Sweden), which evaluates the milk composition's energy, fat, carbohydrate and protein quantity. In addition, we assessed the children's anthropometric measurements (birth weight, body length and head circumference at birth). We used logistic regression to estimate the adjusted odds ratio and 95% confidence interval. RESULTS The mean (±standard deviation) macronutrient composition per 10 mL of milk in the GH group was 2.5 g (±0.9) of fat, 1.7 g (±0.3) of true protein, 7.7 g (±0.3) of carbohydrates and 63.2 g (±8.1) of energy, in the normotensive women group 1.0 g (±0.9) of fat, 1.7 g (±0.3) of true protein, 7.3 g (±0.4) of carbohydrates and 57.9 g (±8.6) of energy content, respectively. The fat composition was higher in the PIH group by a mean of 0.6 g (p < 0.005). Gestational hypertension had a positive, significant correlation with birth weight (p < 0.013) and the mother's pre-pregnancy weight (p < 0.005). CONCLUSIONS In conclusion, we found significant differences between milk composition in postpartum women with gestational hypertension compared to healthy, normotensive women. Human milk from women with gestational hypertension was found to contain a higher composition of fat, carbohydrates and energy in comparison to healthy women. Our aim is to further evaluate this correlation, as well as to assess the growth rate of newborns in order to determine the need for individualized formulas for women with pregnancy-induced hypertension, those with poor lactogenesis and those who cannot or choose not to breastfeed.
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Affiliation(s)
- Ewa Magdalena Sokołowska
- Scientific Students' Circle, Division of Neonatology, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | | | - Izabela Drążkowska
- Division of Neonatology, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Zuzanna Świąder
- Scientific Students' Circle, Division of Neonatology, Medical University of Gdańsk, 80-210 Gdańsk, Poland
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13
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Fondjo LA, Sarpong D, Owiredu WKBA, Opoku S, Adu‐Bonsaffoh K, Teviu E. Effect of magnesium sulfate treatment on mediators of endothelial dysfunction and electrolytes in mild and severe preeclampsia: A case-control study. Health Sci Rep 2023; 6:e1232. [PMID: 37123551 PMCID: PMC10130740 DOI: 10.1002/hsr2.1232] [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: 02/01/2023] [Revised: 04/05/2023] [Accepted: 04/11/2023] [Indexed: 05/02/2023] Open
Abstract
Background and Aims Magnesium sulfate (MgSO4) treatment is widely used for the prevention of eclamptic seizures. However, its effect on mediators of endothelial dysfunction (ED) and electrolytes remains unclear. We evaluated the effects of MgSO4 treatment on mediators of ED and electrolytes. Methods We recruited 100 women comprising 50 severe, 50 mild preeclampsia (PE) as cases and 50 normotensive pregnant women as controls from the Sampa Government Hospital, Ghana. We estimated for adrenomedullin (AM), calcitonin gene-related peptide (CGRP), soluble forms of intercellular adhesion molecule-1 (sICAM-1), Na+, K+, and Mg2+ before MgSO4 treatment, 24 h after MgSO4 treatment, and 48 h after delivery. p < 0.05 were considered significant for statistical analyses. Results Levels of AM, sICAM-1, and Na+ decreased significantly at 24 h after MgSO4 treatment and 48 h after delivery among PE women compared to the AM levels before treatment (p < 0.0001). The levels of CGRP and Mg2+ increased significantly after 24 h of MgSO4 treatment and 48 h after delivery among PE compared to the AM levels before treatment (p < 0.0001). The changes in AM, sICAM-1, CGRP, and Mg2+ at 24 h after treatment and 48 h after delivery were significantly higher in severe compared to mild PE (p < 0.0001). AM levels reduced significantly by 14.7% in mild and 42.7% in severe PE after MgSO₄ treatment (p < 0.05). sICAM-1 levels reduced significantly by 20.9% in mild and 25% in severe PE after MgSO₄ treatment. After MgSO₄ treatment, there was significant increase of 42.1% and >100% in CGRP levels in mild and severe PE, respectively (p < 0.05). After MgSO₄ treatment, Mg²⁺ levels increased significantly by 67.0% and 63.8% in mild and severe PE, respectively (p < 0.05). Conclusion MgSO₄ treatment reduces AM, sICAM-1, and sodium levels but improves magnesium and CGRP in severe than mild PE thus have more beneficial role in severe PE.
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Affiliation(s)
- Linda A. Fondjo
- Department of Molecular Medicine, School of Medicine and DentistryKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Davis Sarpong
- Department of Molecular Medicine, School of Medicine and DentistryKwame Nkrumah University of Science and TechnologyKumasiGhana
- Sampa Government HospitalWestern RegionGhana
| | - William K. B. A. Owiredu
- Department of Molecular Medicine, School of Medicine and DentistryKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Stephen Opoku
- Department of Medical Diagnostics, Faculty of Allied Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Kwame Adu‐Bonsaffoh
- Department of Obstetrics GynaecologyUniversity of Ghana Medical SchoolAccraGhana
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14
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Gu C, Wu W, Lai K, Li H, Wu L, Lu W, Ruan X, Luo M. Maternal pre-pregnancy BMI, MTHFR polymorphisms, and the risk of adverse pregnancy outcomes in pregnant women from South China: a retrospective cohort study. BMC Pregnancy Childbirth 2023; 23:295. [PMID: 37106323 PMCID: PMC10134578 DOI: 10.1186/s12884-023-05605-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Increasing evidence suggests an association between maternal pre-pregnancy body mass index (pre-BMI) and adverse pregnancy outcomes. However, the effects of methylenetetrahydrofolate reductase (MTHFR) polymorphisms on these relationships require further investigation. This study aimed to investigate whether the relationship between pre-BMI and the risk of adverse pregnancy outcomes was influenced by MTHFR gene polymorphisms. METHODS A total of 5614 mother-fetus pairs were included in the study. The odds ratios (OR) of adverse pregnancy complications, including gestational diabetes mellitus (GDM), gestational hypertension (GHT), cesarean delivery (CS), and premature rupture of membranes (PROM), were estimated using adjusted logistic regression models and subgroup analysis. RESULTS Pregnant women with higher pre-BMI values were positively related to the risk of GDM, GHT, and CS. In the subgroup analysis, underweight BMI was associated with a decreased risk of CS and GDM in pregnant women with the MTHFR A1298C AA or C677T CC genotype, while overweight/obese BMI was associated with an increased risk of GDM and CS in different MTHFR variants. Moreover, pregnant women with MTHFR A1298C AC + CC or C667T CC were found to have an increased risk of GHT in the MTHFR A1298C AA or C667T CT + TT genotype. A remarkable association was observed between the obesity group with MTHFR A1298C AC + CC (OR = 6.49, CI: 2.67-15.79) and the overweight group with the C667T CC genotype (OR = 4.72, CI: 2.13-10.45). CONCLUSIONS MTHFR gene polymorphisms exert a modifying effect on the association between maternal pre-BMI and the risk of GHT, CS, and GDM. Pregnant women with a high pre-BMI with specific MTHFR genotypes should be considered for GHT development.
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Affiliation(s)
- Chunming Gu
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Weixiang Wu
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Kefeng Lai
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Huan Li
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Lihong Wu
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Weiming Lu
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Xiaolin Ruan
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China
| | - Mingyong Luo
- Department of Clinical Laboratory, Guangdong Women and Children Hospital, Guangzhou, China.
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15
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Sun M, Luo M, Wang T, Wei J, Zhang S, Shu J, Zhong T, Liu Y, Chen Q, Zhu P, Qin J. Effect of the interaction between advanced maternal age and pre-pregnancy BMI on pre-eclampsia and GDM in Central China. BMJ Open Diabetes Res Care 2023; 11:11/2/e003324. [PMID: 37085280 PMCID: PMC10124205 DOI: 10.1136/bmjdrc-2023-003324] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/30/2023] [Indexed: 04/23/2023] Open
Abstract
INTRODUCTION To investigate the independent and combined effects of advanced maternal age and pre-pregnancy body mass index (BMI) on the risk of pre-eclampsia and gestational diabetes mellitus (GDM). RESEARCH DESIGN AND METHODS Logistic regression models were used to estimate the OR and 95% CIs of pre-eclampsia and GDM with advanced maternal age and pre-pregnancy BMI, respectively, and the interaction between advanced maternal age and pre-pregnancy BMI. We also used causal mediation analysis to assess the mediating role of pre-pregnancy BMI on maternal age-pre-eclampsia/GDM associations. RESULTS In this study, 788 cases (2.31%) were diagnosed with pre-eclampsia and 5430 cases (15.92%) were diagnosed with GDM. We found that advanced maternal age was associated with a higher risk for pre-eclampsia and GDM, with adjusted ORs (aORs) of 1.74 (95% CI 1.49-2.05) and 1.76 (95% CI 1.65-1.89) after adjusting for potential confounders, respectively. In addition, maternal pre-pregnancy overweight/obesity was associated with the risk of pre-eclampsia and GDM, with the corresponding aORs of 3.64 (95% CI 3.12-4.24) and 1.71 (95% CI 1.60-1.85), respectively. We also observed the interaction between maternal age and pre-pregnancy BMI for the risk of pre-eclampsia/GDM (all p for interaction <0.001). In the mediating effect analysis, we found that maternal pre-pregnancy BMI mediated the associations between maternal age and the development of pre-eclampsia and GDM. CONCLUSIONS Advanced maternal age and pre-pregnancy BMI were respectively associated with the risk of pre-eclampsia/GDM, and there was an interaction between the two risk factors. In addition, we found that pre-pregnancy BMI served as a mediator of the association between advanced maternal age and the risk of pre-eclampsia/GDM, providing an essential target for the prevention of maternal overweight/obesity.
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Affiliation(s)
- Mengting Sun
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Manjun Luo
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Tingting Wang
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
- National Health Committee (NHC) Key Laboratory of Birth Defect for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan, China
| | - Jianhui Wei
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Senmao Zhang
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Jing Shu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Taowei Zhong
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Yiping Liu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Qian Chen
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Ping Zhu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Jiabi Qin
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
- National Health Committee (NHC) Key Laboratory of Birth Defect for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha, Hunan, China
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16
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Tejaswi MS, Kanthi Mangala J, Vinya P, Bhaskaran R. Urine Calcium-Creatinine Ratio in Prediction of Pre-eclampsia. J Obstet Gynaecol India 2023; 73:51-56. [PMID: 36879943 PMCID: PMC9984577 DOI: 10.1007/s13224-022-01712-0] [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: 12/22/2021] [Accepted: 09/09/2022] [Indexed: 11/24/2022] Open
Abstract
Background Hypertensive disorders of pregnancy are first identified during pregnancy (gestational hypertension, pre-eclampsia, eclampsia, and HELLP syndrome) or may present as a complication of previously existing disease (chronic hypertension, renal disease, and systemic disease). These hypertensive disorders complicate the pregnancy, leading to significant maternal and perinatal morbidity and mortality, especially in low- and middle-income countries (Chappell in Lancet 398(10297):341-354, 2021). These hypertensive disorders are about 5-10% of all pregnancies. Methods This is a single institutional study, which was conducted among 100 normotensive asymptomatic antenatal women at, 20-28 weeks of gestation attending our OPD. Voluntary participants were selected based on inclusion and exclusion criteria. Spot urine sample was taken for estimation of UCCR by an enzymatic colorimetric method. These patients were followed up throughout the pregnancy and monitored for the development of pre-eclampsia. UCCR is compared in both groups. Pre-eclampsia women were further followed up to observe the perinatal outcomes. Results Among 100 antenatal women, 25 of them developed pre-eclampsia. UCCR of < 0.04 was considered as cutoff and compared between pre-eclampsia and normotensive women. This ratio yielded a sensitivity of 61.54%, specificity 87.84%, positive predictive value 64%, and negative predictive value of 86.67%. It was also observed that primigravida had more sensitivity (83.3%) and specificity (91.7%) in predicting pre-eclampsia compared to multigravida. The mean and median UCCR among pre-eclamptic women was significantly low (0.062 ± 0.076, 0.03) compared to normotensive women (0.15 ± 0.115, 0.12) with a p value of < 0.001. Conclusions Spot UCCR is a good predictor of pre-eclampsia in primigravida women and can be considered as a routine screening test at 20-28 weeks of gestation during regular antenatal visits.
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Affiliation(s)
| | | | - Paladugu Vinya
- Department of Obstetrics and Gynecology, Amrita Hospital, Kochi, India
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17
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Gong Y, Xu Y, Wan K, Wang Y, Zeng L, Zou K, Chen Y, Yang D, Xiong J, Zhao L, Zhang L, Shimokawa T, Cheng G. A prospective analysis of optimal total weight gain ranges and trimester-specific weight gain rates for Chinese pregnant women. BMC Pregnancy Childbirth 2023; 23:60. [PMID: 36694176 PMCID: PMC9872325 DOI: 10.1186/s12884-023-05398-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Gestational weight gain (GWG) criteria recommended by the Institute of Medicine may not be appropriate for Asians. Our aims are to investigate the association between GWG and adverse pregnancy outcomes, and to propose optimal total GWG and rates of GWG for Chinese women. METHODS Prospective data of 51,125 mother-child pairs from 27 hospitals and community health care centers from Guizhou, Yunnan and Sichuan provinces in China between 2014 and 2018 were analyzed. Generalized Additive Models were performed to determine the associations of GWG with the risk of aggregated adverse outcomes (gestational diabetes mellitus, preeclampsia, cesarean delivery, stillbirth, preterm birth, macrosomia, large for gestational age, and small for gestational age). The range that did not exceed a 2.5% increase from the lowest risk of aggregated adverse outcomes was defined as the optimal GWG range. RESULTS Among all participants, U-shaped prospective association was found between GWG and the risk of aggregated adverse pregnancy outcomes. The optimal GWG range of 8.2-13.0 kg was proposed for underweight, 7.3-12.5 kg for normal weight, and 2.0-9.4 kg for overweight/obese women. Meanwhile, a higher GWG rate in the first two trimesters than that in the last trimester was suggested, except for overweight/obese women. After stratified by maternal age, mothers ≥35 years were suggested to gain less weight compared to younger mothers. CONCLUSIONS To keep a balance between maternal health and neonatal growth, optimal GWG ranges based on Asia-specific BMI categories was suggested for Chinese women with different pre-gravid BMIs and maternal ages.
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Affiliation(s)
- Yunhui Gong
- grid.13291.380000 0001 0807 1581Department of Gynaecology, West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Yujie Xu
- grid.13291.380000 0001 0807 1581Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Department of Pediatrics, West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Ke Wan
- grid.412857.d0000 0004 1763 1087Department of Medical Data-science, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Yidi Wang
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Linan Zeng
- grid.13291.380000 0001 0807 1581Department of Pharmacy, Evidence-Based Pharmacy Center, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Kun Zou
- grid.13291.380000 0001 0807 1581Department of Pharmacy, Evidence-Based Pharmacy Center, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Yue Chen
- grid.410578.f0000 0001 1114 4286School of Public Health, Southwest Medical University, Luzhou, China
| | - Dagang Yang
- grid.452244.1Department of Clinical Nutrition, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Jingyuan Xiong
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Li Zhao
- grid.13291.380000 0001 0807 1581West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Lingli Zhang
- grid.13291.380000 0001 0807 1581Department of Pharmacy, Evidence-Based Pharmacy Center, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
| | - Toshio Shimokawa
- grid.412857.d0000 0004 1763 1087Department of Medical Data-science, Graduate School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Guo Cheng
- grid.13291.380000 0001 0807 1581Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Department of Pediatrics, West China Women’s and Children’s Hospital, Sichuan University, Chengdu, China
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18
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Zhao X, Lan Y, Shao H, Peng L, Chen R, Yu H, Hua Y. Associations between prepregnancy body mass index, gestational weight gain, and pregnancy outcomes in women with twin pregnancies: A five-year prospective study. Birth 2022; 49:741-748. [PMID: 35365913 DOI: 10.1111/birt.12639] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND The purpose of this project was to investigate the relationship between prepregnancy body mass index (ppBMI), gestational weight gain (GWG), and pregnancy outcomes in women with twin pregnancies. METHODS A prospective cohort of 369 women with dichorionic diamniotic twin pregnancies was recruited from 2016 to 2020. According to ppBMI using Chinese BMI classifications, they were categorized into the underweight (BMI < 18.5 kg/m2 ), normal (BMI 18.5-23.9 kg/m2 ), and overweight and obese (BMI ≥ 24 kg/m2 ) groups. In each ppBMI group, they were divided into two subgroups based on the presence or absence of the complications such as gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy (HDP), and small for gestational age (SGA). The outcomes including GDM, HDP, and SGA were compared among three ppBMI groups, and the associations of GWG with these outcomes within each ppBMI category were analyzed. RESULTS Twin-pregnant women with overweight and obesity were at increased risks of HDP (aOR = 4.417 [95% CI = 1.826-9.415]) and SGA (2.288 [1.102-4.751]), whereas underweight women were prone to deliver SGA newborns (2.466 [1.157-5.254]). Women with GDM gained less weight during pregnancy than those without GDM within each ppBMI category. For overweight and obese women, greater GWG increased the incidence of HDP (1.235 [1.016-1.500]) and decreased the risk of SGA (0.818 [0.702-0.953]). CONCLUSIONS Both ppBMI and GWG in twin-pregnant women were strongly associated with HDP and SGA, but not GDM.
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Affiliation(s)
- Xiaomin Zhao
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yehui Lan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Hailing Shao
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Lingli Peng
- Department of Gynecology, Wenzhou People Hospital, The Wenzhou Third Clinical College of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ruyang Chen
- Department of Obstetrics and Gynecology, Wenzhou Central Hospital, The Dingli Clinical College of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huijun Yu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ying Hua
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Zhang S, Qiu X, Qin J, Song X, Liu Y, Wei J, Sun M, Shu J, Wang T, Chen L, Jiang Y. Effects of Maternal Pre-Pregnancy BMI and Gestational Weight Gain on the Development of Preeclampsia and Its Phenotypes: A Prospective Cohort Study in China. J Clin Med 2022; 11:jcm11195521. [PMID: 36233388 PMCID: PMC9571777 DOI: 10.3390/jcm11195521] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/18/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022] Open
Abstract
Preeclampsia (PE) is a common and serious pregnancy-specific disorder, which is closely linked with adverse maternal and neonatal outcomes. This study aimed to evaluate whether maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) was associated with preeclampsia and its phenotypes. In this prospective study, 32,531 women with singleton pregnancies were finally included. Compared with women with normal pre-pregnancy BMI, women with overweight and obesity were at increased risk of PE (RR = 1.62, 95%CI: 1.57−1.66; RR = 2.04, 95%CI: 1.97−2.11, respectively), while those who were underweight had a lower risk of PE (RR = 0.84, 95%CI: 0.81−0.88). When compared with women who gained adequate GWG, pregnant women with inadequate GWG and excessive GWG had an increased risk of PE (RR = 1.15, 95%CI: 1.12−1.19; RR = 1.56, 95%CI: 1.52−1.60, respectively). The observed increased risk was generally similar for mild-, severe-, early- and late-onset PE, and the reduced risk was similar for severe- and late-onset PE. No significant interactions between GWG and pre-pregnancy BMI on the risk of PE were identified (p-interaction > 0.05). In conclusion, pre-pregnancy overweight or obesity and excessive GWG have established risk factors for PE, and that the potential risk may vary according to PE phenotypes. Moreover, the synergistic effect that may exist between pre-pregnancy BMI and GWG.
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Affiliation(s)
- Senmao Zhang
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Xing Qiu
- Xiangya School of Nursing, Central South University, Changsha 410013, China
| | - Jiabi Qin
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Xingli Song
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Yiping Liu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Jianhui Wei
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Mengting Sun
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Jing Shu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
| | - Tingting Wang
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
- National Health Commission Key Laboratory for Birth Defect Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha 410028, China
| | - Lizhang Chen
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Changsha 410078, China
- Correspondence: (L.C.); (Y.J.); Tel.: +86-135-1749-2008 (L.C.); +86-130-0731-4171 (Y.J.)
| | - Yurong Jiang
- Department of Obstetrics, Hunan Provincial Maternal and Child Health Care Hospital, Changsha 410028, China
- Correspondence: (L.C.); (Y.J.); Tel.: +86-135-1749-2008 (L.C.); +86-130-0731-4171 (Y.J.)
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Ding Y, Yang X, Han X, Shi M, Sun L, Liu M, Zhang P, Huang Z, Yang X, Li R. Ferroptosis-related gene expression in the pathogenesis of preeclampsia. Front Genet 2022; 13:927869. [PMID: 36061193 PMCID: PMC9428486 DOI: 10.3389/fgene.2022.927869] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/11/2022] [Indexed: 12/29/2022] Open
Abstract
Background: Preeclampsia (PE) is one of the leading causes of maternal and fetal morbidity and mortality worldwide. Placental oxidative stress has been identified as a major pathway to the development of PE. Ferroptosis is a new form of regulated cell death that is associated with iron metabolism and oxidative stress, and likely mediates PE pathogenesis. The aim of the study was to identify the key molecules involved in ferroptosis to further explore the mechanism of ferroptosis in PE. Methods: Gene expression data and clinical information were downloaded from the GEO database. The limma R package was used to screen differentially expressed genes (DEGs) and intersected with ferroptosis genes. The GO and KEGG pathways were then analyzed. Next, hub genes were identified via weighted gene co-expression network analysis (WGCNA). Receiver operating curves (ROCs) were performed for diagnostic and Pearson’s correlation of hub genes and clinicopathological characteristics. Immunohistochemistry and Western blot analysis were used to verify the expression of hub genes. Results: A total of 3,142 DEGs were identified and 30 ferroptosis-related DEGs were obtained. In addition, ferroptosis-related pathways were enriched by GO and KEGG using DEGs. Two critical modules and six hub genes that were highly related to diagnosis of PE were identified through WGCNA. The analysis of the clinicopathological features showed that NQO1 and SRXN1 were closely correlated with PE characteristics and diagnosis. Finally, Western blot and immunohistochemistry analysis confirmed that the expression of the SRXN1 protein in the placental tissue of patients with PE was significantly elevated, while the expression of NQO1 was significantly decreased. Conclusions: SRXN1 and NQO1 may be key ferroptosis-related proteins in the pathogenesis of PE. The study may provide a theoretical and experimental basis for revealing the pathogenesis of PE and improving the diagnosis of PE.
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Affiliation(s)
- Yuzhen Ding
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Xiaofeng Yang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Xiaoxue Han
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Meiting Shi
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Lu Sun
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Mengyuan Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Ping Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhengrui Huang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Xiuli Yang
- Department of Obstetrics and Gynecology, The Sixth Affiliated Hospital of Jinan University, Dongguan, China
- *Correspondence: Ruiman Li, ; Xiuli Yang,
| | - Ruiman Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
- *Correspondence: Ruiman Li, ; Xiuli Yang,
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Li L, Tan J, Dai W, Wang B, Bai Y, Ren Y, Liu Q, Zhang Y. The association between maternal tea consumption and the risk of pregnancy induced hypertension: a retrospective cohort study in Lanzhou, China. Pregnancy Hypertens 2022; 30:44-50. [DOI: 10.1016/j.preghy.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 07/21/2022] [Accepted: 08/02/2022] [Indexed: 10/15/2022]
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Kim EH, Lee SA, Min S, Jung YW. Seasonal variations in the occurrence of preeclampsia and potential implication of upper respiratory infections in South Korea. Sci Rep 2022; 12:10791. [PMID: 35750780 PMCID: PMC9232506 DOI: 10.1038/s41598-022-14942-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 05/18/2022] [Indexed: 11/09/2022] Open
Abstract
The aim of this study was to examine the effect of seasonal changes on the incidence of preeclampsia (PE) in South Korea and East Asian populations, and to evaluate the relationship between upper respiratory infection (URI) during pregnancy and the development of PE. This cohort study included women who had singleton births between 2012 and 2018 in South Korea. A total of 548,080 first singleton births were analyzed, and 9311 patients (1.70%) were diagnosed with PE. Multivariate analysis showed that older age (≥ 30 years old), low income, residing in the southern part of South Korea, history of cigarette smoking, heavy drinking, higher body mass index, hypertension, or diabetes mellitus were risk factors for PE. Univariate analysis showed that URI was associated with the incidence of PE (P = 0.0294). However, this association was not statistically significant in the multivariate analysis (aOR 1.01; 95% CI 0.95-1.07). After adjusting for confounding variables, the occurrence of PE was the highest in December (aOR 1.21; 95% CI 1.10-1.34) and lowest in July and August. This study demonstrated that there are seasonal variations in the occurrence of PE in South Korea. Moreover, URI may be associated with the development of PE.
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Affiliation(s)
- Eui Hyeok Kim
- Department of Obstetrics and Gynecology, National Health Insurance Service Ilsan Hospital, Goyang-si, Republic of Korea
| | - Sang Ah Lee
- Korea Research and Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang-si, Republic of Korea
| | - Seunggi Min
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, 566, Nonhyeon-ro, Gangnam-gu, Seoul, 06135, Republic of Korea
| | - Yong Wook Jung
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, 566, Nonhyeon-ro, Gangnam-gu, Seoul, 06135, Republic of Korea.
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Abraham T, Romani AMP. The Relationship between Obesity and Pre-Eclampsia: Incidental Risks and Identification of Potential Biomarkers for Pre-Eclampsia. Cells 2022; 11:cells11091548. [PMID: 35563854 PMCID: PMC9101603 DOI: 10.3390/cells11091548] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/28/2022] [Accepted: 05/03/2022] [Indexed: 02/06/2023] Open
Abstract
Obesity has been steadily increasing over the past decade in the US and worldwide. Since 1975, the prevalence of obesity has increased by 2% per decade, unabated despite new and more stringent guidelines set by WHO, CDC, and other public health organizations. Likewise, maternal obesity has also increased worldwide over the past several years. In the United States, pre-pregnancy rates have increased proportionally across all racial groups. Obesity during pregnancy has been directly linked to obstetric complications including gestational diabetes, HTN, hematomas, pre-eclampsia, and congenital defects. In the particular case of pre-eclampsia, the incidence rate across the globe is 2.16%, but the condition accounts for 30% of maternal deaths, and a robust body of evidence underscored the relationship between obesity and pre-eclampsia. More recently, attention has focused on the identification of reliable biomarkers predictive of an elevated risk for pre-eclampsia. The aim of this literature review is to elucidate the relationship between obesity and these predictive biomarkers for future prediction and prevention of pre-eclampsia condition in women at risk.
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MATERNAL AND NEONATAL OUTCOMES OF CESAREAN SECTION IN OBESE AND MORBID OBESE TERM PREGNANT WOMEN. INTERNATIONAL JOURNAL OF HEALTH SERVICES RESEARCH AND POLICY 2022. [DOI: 10.33457/ijhsrp.991134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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25
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Li M, Zhang CY, Yue CY. Effects of pre-pregnancy BMI and gestational weight gain on adverse pregnancy outcomes and complications of GDM. J OBSTET GYNAECOL 2022; 42:630-635. [PMID: 35469531 DOI: 10.1080/01443615.2021.1945009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
To investigate the effects of pre-pregnancy BMI and gestational weight gain on adverse pregnancy outcomes and complications of gestational diabetes mellitus. 3966 pregnant women were enrolled in this study. Multivariate logistic regression analysis was conducted to estimate the relative risk between pre-pregnancy BMI, gestational weight gain, and adverse pregnancy outcome. Pre-pregnancy BMI was found to be a risk factor for preeclampsia (OR = 1.159), gestational diabetes mellitus (OR = 1.191), gestational hypertension (OR = 1.221), and macrosomia (OR = 1.165). Gestational weight gain was a risk factor for preeclampsia (OR = 1.783), placental abruption (OR = 2.209), and macrosomia (OR = 1.506). Total weight gain during pregnancy cannot be used as a predictor of GDM. Pre-pregnancy BMI is a risk factor for gestational diabetes mellitus complicated with preeclampsia, preterm delivery, gestational hypertension, and macrosomia. Impact statementWhat is already known on this subject? Obesity during pregnancy includes pre-pregnancy obesity and excessive weight gain during pregnancy. Obese pregnant women have a higher risk of pregnancy complications.What do the results of this study add? We focus on the effects of pre-pregnancy BMI on pregnancy outcomes, classified by Asian criteria. Our findings suggest for the first time that excessive weight gain during pregnancy is a risk factor for placental abruption and we specifically point out that total weight gain during pregnancy cannot be used as a predictor of GDM.What are the implications of these findings for clinical practice and/or further research? This study is helpful to monitor the risk of adverse pregnancy outcomes in the Asian population and suggest the risk of pregnancy complications, such as gestational diabetes mellitus and placental abruption.
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Affiliation(s)
- Meng Li
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Chun-Yi Zhang
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Chao-Yan Yue
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
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Gong X, Li J, Jiang Y, Yuan P, Chen L, Yang Y, Li Y, Sun M, Zhao Y, Shi H, Wei Y. Risk of preeclampsia by gestational weight gain in women with varied prepregnancy BMI: A retrospective cohort study. Front Endocrinol (Lausanne) 2022; 13:967102. [PMID: 36313754 PMCID: PMC9616116 DOI: 10.3389/fendo.2022.967102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Despite the important clinical significance, limited data on the joint contribution of prepregnancy body mass index (BMI) and gestational weight gain (GWG) to preeclampsia, the second leading cause of maternal mortality worldwide. This study aimed to estimate the risk of preeclampsia by GWG among women with varied prepregnancy BMI. METHODS We conducted a retrospective cohort study using data of 117 738 singleton pregnant women aged 18-49 years from 150 maternity hospitals in China between 2015 and 2018. GWG was calculated as the measured weight at the time of preeclampsia assessment minus prepregnancy weight; GWG velocity was calculated as the GWG divided by the gestational age at weighing. The non-linear associations of GWG with preeclampsia were examined by restricted cubic spline regression analysis according to prepregnancy BMI. The association of the GWG categories with preeclampsia was further examined by performing robust Poisson regression stratified by the prepregnancy BMI categories. RESULTS Among participants, 2426 (2.06%) were diagnosed with preeclampsia. Compared to women with normal BMI, those who were overweight and obese had 1.92- fold (95%CI, 1.73-2.14) and 5.06- fold (95%CI, 4.43-5.78) increased risks for preeclampsia, respectively. The association of GWG velocity with preeclampsia was presented as a J-shaped curve with the varied inflexion point (where the rate of preeclampsia was 2%), which was 0.54, 0.38, and 0.25 kg/week in women with normal BMI, overweight, and obesity, respectively; a steep risk rise was observed along with GWG velocity beyond the inflexion points. The overall adjusted relative risk for preeclampsia was calculated among women with the different GWG categories of GWG. CONCLUSIONS The findings highlight that high prepregnancy BMI and exceed GWG contributed to increased risk of preeclampsia with a superimposed effect and underscore the need to optimize the recommendations for GWG for women with different prepregnancy BMI.
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Affiliation(s)
- Xiaoli Gong
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Jiaxin Li
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Yuanhui Jiang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Pengbo Yuan
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Lian Chen
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
- National Centre for Healthcare Quality Management in Obstetrics, Beijing, China
| | - Yike Yang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - You Li
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Mengxing Sun
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
| | - Yangyu Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
- National Centre for Healthcare Quality Management in Obstetrics, Beijing, China
- *Correspondence: Yuan Wei, ; Huifeng Shi, ; Yangyu Zhao,
| | - Huifeng Shi
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
- National Centre for Healthcare Quality Management in Obstetrics, Beijing, China
- *Correspondence: Yuan Wei, ; Huifeng Shi, ; Yangyu Zhao,
| | - Yuan Wei
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- National Clinical Research Centre for Obstetrics and Gynecology, Beijing, China
- National Centre for Healthcare Quality Management in Obstetrics, Beijing, China
- *Correspondence: Yuan Wei, ; Huifeng Shi, ; Yangyu Zhao,
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Li L, Bai Y, Wang B, Ren Y, Dai W, Tan J, Yang W, Wu Z, Hu Y. Cooking fuel and the risk of pregnancy-induced hypertension in Lanzhou, China: A birth cohort study. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.38320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Lanlan Li
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Yang Bai
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Baolin Wang
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Yucheng Ren
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Wei Dai
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Jianwei Tan
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Weihu Yang
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Zhuming Wu
- Gansu Provincial Maternity and Child Care Hospital, China
| | - Yaguang Hu
- Gansu Provincial Maternity and Child Care Hospital, China
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Zheng P, Chen D, Ye B, Yang X, Cheng W. Association between placental implantation abnormalities and hypertensive disorders of pregnancy. J Obstet Gynaecol Res 2021; 48:654-662. [PMID: 34939706 DOI: 10.1111/jog.15104] [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: 06/10/2021] [Revised: 10/24/2021] [Accepted: 11/09/2021] [Indexed: 11/28/2022]
Abstract
AIM This study aimed to investigate the association between placental implantation abnormalities (PIAs) and gestational hypertension-preeclampsia (GH-PE) in pregnant women. METHODS Patients were recruited from 2010 to 2019 into this retrospective study at the International Peace Maternity & Child Health Hospital. PIAs were classified as follows: placenta previa (PP), low-lying placenta (LP), placenta accreta, and placenta adherence (PA). Logistic regression models were constructed to analyze the associations between placental abnormalities and GH-PE. Propensity score matching (PSM) was conducted to reduce confounders. The relationship between PP with placenta accreta spectrum (PAS) and GH-PE were assessed. RESULTS In total, 5527 women were recruited, and 2614 women had an abnormal placenta (992 with LP; 749 with PP 839 and PA; and 34 with placenta accreta). There were 296 patients with GH-PE in those groups. After adjustments for confounding factors, women with PP had a lower risk of PE (odds ratio [OR]: 0.43; 95% confidence interval [CI]: 0.19-0.86, p = 0.025) than those in the control group. Women with PA had a higher risk of GH-PE (OR: 1.45; 95% CI: 1.05-1.99, p = 0.022). In addition, we categorized PP into marginal, complete, and partial PP and investigated these associations. We found a lower risk of PE in complete PP (OR: 0.09, 95% CI: 0.01-0.44, p = 0.020) than in marginal or partial PP. There was no significant difference regarding GH-PE in the PP with PAS group (OR = 0.67, 95% CI: 0.82-2.34, p = 0.525). CONCLUSION PP, especially complete PP, is associated with a lower risk of PE. PA is associated with higher risks of GH-PE.
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Affiliation(s)
- Panchan Zheng
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China
| | - Dan Chen
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China
| | - Baoying Ye
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China
| | - Xingyu Yang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Weiwei Cheng
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Ali A, Alexander S, Ko P, Cuffe JSM, Whitehouse AJO, McGrath JJ, Eyles D. Developmental Vitamin D Deficiency in Pregnant Rats Does Not Induce Preeclampsia. Nutrients 2021; 13:4254. [PMID: 34959804 PMCID: PMC8707812 DOI: 10.3390/nu13124254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/23/2021] [Accepted: 11/25/2021] [Indexed: 11/16/2022] Open
Abstract
Preeclampsia is a pregnancy disorder characterized by hypertension. Epidemiological studies have associated preeclampsia with an increased risk of neurodevelopmental disorders in offspring, such as autism and schizophrenia. Preeclampsia has also been linked with maternal vitamin D deficiency, another candidate risk factor also associated with autism. Our laboratory has established a gestational vitamin-D-deficient rat model that shows consistent and robust behavioural phenotypes associated with autism- and schizophrenia-related animal models. Therefore, we explored here whether this model also produces preeclampsia as a possible mediator of behavioural phenotypes in offspring. We showed that gestational vitamin D deficiency was not associated with maternal blood pressure or proteinuria during late gestation. Maternal and placental angiogenic and vasculogenic factors were also not affected by a vitamin-D-deficient diet. We further showed that exposure to low vitamin D levels did not expose the placenta to oxidative stress. Overall, gestational vitamin D deficiency in our rat model was not associated with preeclampsia-related features, suggesting that well-described behavioural phenotypes in offspring born to vitamin-D-deficient rat dams are unlikely to be mediated via a preeclampsia-related mechanism.
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Affiliation(s)
- Asad Ali
- Neurobiology, Queensland Brain Institute, University of Queensland, St. Lucia, QLD 4072, Australia; (A.A.); (S.A.); (P.K.); (J.J.M.)
| | - Suzanne Alexander
- Neurobiology, Queensland Brain Institute, University of Queensland, St. Lucia, QLD 4072, Australia; (A.A.); (S.A.); (P.K.); (J.J.M.)
- Neurobiology, Queensland Centre for Mental Health Research, Wacol, QLD 4076, Australia
| | - Pauline Ko
- Neurobiology, Queensland Brain Institute, University of Queensland, St. Lucia, QLD 4072, Australia; (A.A.); (S.A.); (P.K.); (J.J.M.)
- Neurobiology, Queensland Centre for Mental Health Research, Wacol, QLD 4076, Australia
| | - James S. M. Cuffe
- Placental Endocrinology, School of Biomedical Sciences, University of Queensland, St. Lucia, QLD 4072, Australia;
| | - Andrew J. O. Whitehouse
- Autism Research Team, Telethon Kids Institute, The University of Western Australia, Crawley, WA 6009, Australia;
| | - John J. McGrath
- Neurobiology, Queensland Brain Institute, University of Queensland, St. Lucia, QLD 4072, Australia; (A.A.); (S.A.); (P.K.); (J.J.M.)
- Neurobiology, Queensland Centre for Mental Health Research, Wacol, QLD 4076, Australia
- NCRR—National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus University, 8000 Aarhus, Denmark
| | - Darryl Eyles
- Neurobiology, Queensland Brain Institute, University of Queensland, St. Lucia, QLD 4072, Australia; (A.A.); (S.A.); (P.K.); (J.J.M.)
- Neurobiology, Queensland Centre for Mental Health Research, Wacol, QLD 4076, Australia
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The Possibility of Using Bioelectrical Impedance Analysis in Pregnant and Postpartum Women. Diagnostics (Basel) 2021; 11:diagnostics11081370. [PMID: 34441305 PMCID: PMC8391189 DOI: 10.3390/diagnostics11081370] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/22/2021] [Accepted: 07/29/2021] [Indexed: 12/14/2022] Open
Abstract
Pregnancy is a time of significant changes occurring in the composition of a woman’s body in order to provide support for the growth and development of the foetus. Bioelectrical impedance analysis (BIA) is used to assess the body composition and hydration status. This technique represents a non-invasive, reliable, and fast clinical approach, which is well tolerated by patients. A segmental impedance measurement might be advantageous in pregnant women, particularly in late pregnancy. The purpose of this paper is to provide a review of different applications of BIA in pregnant and postpartum women. It seems that BIA has a better prognostic potential for gestational and post-partum outcomes than body mass index. The BIA method can be successfully used to study the effect of excessive gestational weight gain in pregnancy on the development of obstetric complications. Studying the mother’s body composition and correlating it with her energy balance could facilitate the development of dietary recommendations for women. Evaluation of the body composition can provide important clues for diagnosis of gestational diabetes mellitus in pregnant women with a low risk of this disease. BIA is also used as one of the additional tests in assessing the risk of developing gestational hypertension and preeclampsia.
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Sole KB, Staff AC, Laine K. Maternal diseases and risk of hypertensive disorders of pregnancy across gestational age groups. Pregnancy Hypertens 2021; 25:25-33. [PMID: 34022624 DOI: 10.1016/j.preghy.2021.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/27/2020] [Accepted: 05/08/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To estimate the risk of hypertensive disorders of pregnancy in nulliparous women with diabetes, chronic hypertension or obesity in three gestational age groups. STUDY DESIGN Population-based observational cohort study of 382 618 nulliparous women (94 280 with known BMI) using Medical Birth Registry of Norway and Statistics Norway. Main exposure variables were diabetes, chronic hypertension, Body Mass Index (BMI). Multiple regression analysis was performed without (model 1) and with (model 2) BMI. MAIN OUTCOME MEASURES Preeclampsia stratified by gestational age group at delivery: early (230-336 weeks), intermediate (340-366 weeks) and late (370-436 weeks), and gestational hypertension. RESULTS In model 1, Type 1 diabetes was associated with early (aOR = 5.0, 95%CI 3.8, 6.7), intermediate (aOR = 10.2, 95%CI 8.5, 12.3) and late preeclampsia (aOR = 2.7, 95%CI 2.4, 3.2), compared to no diabetes. Compared to normotensive women, women with chronic hypertension had an increased risk of preeclampsia in all groups: early (aOR = 8.68, 95%CI 6.94, 10.85), intermediate (aOR = 5.59, 95%CI 4.46, 7.02), late (aOR = 3.45, 95%CI 3.00, 3.96). The same trends persisted after adjusting for BMI (model 2). Obesity remained an independent risk factor for hypertensive disorders of pregnancy. CONCLUSIONS Maternal diabetes, chronic hypertension and obesity were associated with an increased risk of hypertensive disorders of pregnancy across all gestational age groups in nulliparous women. Adjusting for BMI did not further modify the risk in these women, although 75% of the women in the study lacked BMI data.
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Affiliation(s)
- Kristina Baker Sole
- Institute of Clinical Medicine, University of Oslo, Postboks 1171 Blindern, 0318 Oslo, Norway.
| | - Anne Cathrine Staff
- Institute of Clinical Medicine, University of Oslo, Postboks 1171 Blindern, 0318 Oslo, Norway; Division of Obstetrics and Gynaecology, Oslo University Hospital, Postboks 4950 Nydalen, 0424 Oslo, Norway
| | - Katariina Laine
- Institute of Clinical Medicine, University of Oslo, Postboks 1171 Blindern, 0318 Oslo, Norway; Department of Obstetrics, Oslo University Hospital, Postboks 4950 Nydalen, 0424 Oslo, Norway
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Abstract
OBJECTIVE: The aim of the study was to assess the potential role of oxidative stress and lipid status in the onset of preeclampsia.METHODS: 138 high-risk pregnant women were prospectively followed. Assessment of oxidative stress (TAS, TOS, AOPP and SH groups) and lipid status (t-C, LDL-C, HDL-C, TGC, APO-A1, APO-B) was carried out during the pregnancy.RESULTS: 30 women developed preeclampsia. TGC, atherogenic index of plasma, TAS and SH levels were higher in women who subsequently developed preeclampsia (p<0.05).CONCLUSION: Oxidative stress and lipid status disturbance have a potential role in the onset of preeclampsia in high risk pregnancies.
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He JR, Ramakrishnan R, Wei XL, Lu JH, Lu MS, Xiao WQ, Tu S, Liu X, Zhou FJ, Zhang LF, Xia HM, Qiu X. Fetal growth at different gestational periods and risk of impaired childhood growth, low childhood weight and obesity: a prospective birth cohort study. BJOG 2021; 128:1615-1624. [PMID: 33690938 DOI: 10.1111/1471-0528.16698] [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] [Accepted: 03/03/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To examine the longitudinal associations of fetal growth with adverse child growth outcomes and to assess whether maternal metabolic factors modify the associations. DESIGN Prospective cohort study. SETTING Born in Guangzhou Cohort Study, China. POPULATION A total of 4818 mother-child pairs. METHODS Fetal growth was assessed according to estimated fetal weight (EFW) from 22 weeks of gestation until birth and the measurement of the birthweight. Fetal growth Z-scores were computed from random effects in the multilevel linear spline models to represent fetal size in early pregnancy (22 weeks of gestation) and growth in mid-pregnancy (22-27 weeks of gestation), early third trimester (28-36 weeks of gestation) and late third trimester (≥37 weeks of gestation). MAIN OUTCOME MEASURES Z-scores for childhood stunting, low weight, overweight or obesity, length/height for age (LAZ/HAZ), weight for age (WAZ) and body mass index for age (BMIZ) at the age of 3 years. Adjusted associations were examined using multiple Poisson or linear regression models. RESULTS Increased Z-scores of fetal size in early pregnancy and growth in mid-pregnancy and early third trimester were associated with a higher risk of childhood overweight or obesity (risk ratios 1.25-1.45). Fetal growth in each period was negatively associated with stunting and low weight, with the strongest associations observed for fetal size in early pregnancy and growth in mid-pregnancy. The results for continuous outcomes (LAZ/HAZ, WAZ and BMIZ) were similar. The associations of fetal growth with overweight or obesity in childhood were stronger among mothers who were underweight and who were overweight or obese than among mothers of normal weight. CONCLUSIONS Accelerated fetal growth before 37 weeks of gestation is associated with children who are overweight or obese, whereas the critical period for stunting and low weight occurs before 28 weeks of gestation. TWEETABLE ABSTRACT Fetal growth during different periods is differentially associated with childhood stunting, underweight and overweight or obesity.
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Affiliation(s)
- J-R He
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, UK
| | - R Ramakrishnan
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, UK.,University of New South Wales, Sydney, NSW, Australia
| | - X-L Wei
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - J-H Lu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - M-S Lu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - W-Q Xiao
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - S Tu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - X Liu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - F-J Zhou
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - L-F Zhang
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - H-M Xia
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Neonatal Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - X Qiu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Woman and Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Obstetrics and Gynecology, Guangzhou Women and Children Medical Center, Guangzhou Medical University, Guangzhou, China
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Pan YJ, Zhang MZ, He LH, Feng J, Zhang AH. Expression of urotensin II is positively correlated with pyroptosis-related molecules in patients with severe preeclampsia. Clin Exp Hypertens 2020; 43:295-304. [PMID: 33371762 DOI: 10.1080/10641963.2020.1867159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Purpose: We studied the expression of urotensin II (UII) and its relationships with markers of pyroptosis in preeclampsia. Methods: 48 pregnant subjects were recruited consisting of 28 severe preeclampsia pregnancies (SPE) and 20 healthy pregnancies. We detected expressions of UII and markers of pyroptosis such as NLR-family pyrin domain (PYD)-containing 3 (NLRP-3), caspase-1/4/5, interleukin-1β (IL-1β), and gasdermin D (GSDMD) in placentas of patients with SPE and healthy pregnancies. Results: SPE group have higher expression of UII and NLRP-3, caspase-1, interleukin-1β (IL-1β), and GSDMD than that normal controls by IHC, real-time PCR, and western blot. IHC analysis manifests that the expressions of UII and pyroptosis-related molecules are mainly located in the placental cytotrophoblasts. Expressions of UII mRNA and protein are significantly positively correlated with pyroptosis marker such as NLRP3, caspase-1, GSDMD mRNA and protein by Pearson correlation analysis. Moreover, UII, NLRP-3, caspase-1, interleukin-1β (IL-1β), and GSDMD are positively related with systolic blood pressure, meanwhile caspase-1 and GSDMD are positively correlated with urine protein in SPE patients. We firstly verify that UII has a positive correlation with pyroptosis markers in placentas of preeclampsia patients; besides, pyroptosis-related proteins are positively correlated with systolic blood pressure and urine protein in patients with severe preeclampsia.
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Affiliation(s)
- Ya-Jing Pan
- Department of Nephrology, Xuanwu Hospital Capital Medical University , Beijing, China
| | - Meng-Ze Zhang
- Department of Nephrology, Peking University Third Hospital , Beijing, China
| | - Lin-Hui He
- Department of Nephrology, Peking University Third Hospital , Beijing, China
| | - Jin Feng
- Department of Nephrology, Peking University Third Hospital , Beijing, China
| | - Ai-Hua Zhang
- Department of Nephrology, Xuanwu Hospital Capital Medical University , Beijing, China
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Wang Y, Wang K, Han T, Zhang P, Chen X, Wu W, Feng Y, Yang H, Li M, Xie B, Guo P, Warren JL, Shi X, Wang S, Zhang Y. Exposure to multiple metals and prevalence for preeclampsia in Taiyuan, China. ENVIRONMENT INTERNATIONAL 2020; 145:106098. [PMID: 32916414 DOI: 10.1016/j.envint.2020.106098] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 08/19/2020] [Accepted: 08/25/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Several studies with small sample size have reported inconsistent associations between single metal and preeclampsia (PE). Very few studies have investigated metal mixtures and PE. METHODS Blood concentrations of chromium (Cr), cadmium, mercury (Hg), arsenic (As), lead (Pb), nickel, cobalt, and antimony were measured using inductively coupled plasma-mass spectrometry among 427 PE women and 427 matched controls from Taiyuan, China. Multivariate logistic regression models, weighted quantile sum (WQS) regression, and principal component analysis were employed to examine exposure to single metals and metal mixtures in relation to PE. RESULTS An increased prevalence of PE was associated with Cr (OR = 1.76, 95% CI: 1.18, 2.62 and 1.90, 1.22, 2.93 for the middle and high vs. low), Hg (OR = 1.60, 95% CI: 1.08, 2.38 for the high vs. low) and As (OR = 1.64, 95% CI: 1.07, 2.52 for the middle vs. low). The WQS index, predominated by Cr, Hg, Pb, and As, was positively associated with PE. A principal component characterized by Cr and As also exhibited excessive association with PE. The highest PE prevalence was found among women who were overweight/obese before pregnancy and had high Cr levels compared to women who had pre-pregnancy normal body mass index (BMI) and low Cr levels. CONCLUSIONS Our study provided evidence that exposure to multiple metals was associated with increased prevalence of PE, and the observed association with multiple metals was dominated by Cr, As. Our study also suggested that pre-pregnancy BMI might modify the association between Cr and PE.
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Affiliation(s)
- Ying Wang
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China; Department of Environmental Health Sciences, Yale School of Public Health, New Haven, CT, USA
| | - Keke Wang
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Tianbi Han
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Ping Zhang
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Xi Chen
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Weiwei Wu
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Yongliang Feng
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Hailan Yang
- Department of Obstetrics, The First Affiliated Hospital, Shanxi Medical University, Taiyuan, China
| | - Mei Li
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Bingjie Xie
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Pengge Guo
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China
| | - Joshua L Warren
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - Xiaoming Shi
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Suping Wang
- Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, China.
| | - Yawei Zhang
- Department of Environmental Health Sciences, Yale School of Public Health, New Haven, CT, USA; Department of Surgery, Yale School of Medicine, New Haven, CT, USA.
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High Prepregnancy Body Mass Index and Excessive Gestational Weight Gain as Obesity-Related Risk Factors of Preeclampsia. TOP CLIN NUTR 2020. [DOI: 10.1097/tin.0000000000000225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Sufriyana H, Wu YW, Su ECY. Prediction of Preeclampsia and Intrauterine Growth Restriction: Development of Machine Learning Models on a Prospective Cohort. JMIR Med Inform 2020; 8:e15411. [PMID: 32348266 PMCID: PMC7265111 DOI: 10.2196/15411] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/11/2019] [Accepted: 03/23/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Preeclampsia and intrauterine growth restriction are placental dysfunction-related disorders (PDDs) that require a referral decision be made within a certain time period. An appropriate prediction model should be developed for these diseases. However, previous models did not demonstrate robust performances and/or they were developed from datasets with highly imbalanced classes. OBJECTIVE In this study, we developed a predictive model of PDDs by machine learning that uses features at 24-37 weeks' gestation, including maternal characteristics, uterine artery (UtA) Doppler measures, soluble fms-like tyrosine kinase receptor-1 (sFlt-1), and placental growth factor (PlGF). METHODS A public dataset was taken from a prospective cohort study that included pregnant women with PDDs (66/95, 69%) and a control group (29/95, 31%). Preliminary selection of features was based on a statistical analysis using SAS 9.4 (SAS Institute). We used Weka (Waikato Environment for Knowledge Analysis) 3.8.3 (The University of Waikato, Hamilton, NZ) to automatically select the best model using its optimization algorithm. We also manually selected the best of 23 white-box models. Models, including those from recent studies, were also compared by interval estimation of evaluation metrics. We used the Matthew correlation coefficient (MCC) as the main metric. It is not overoptimistic to evaluate the performance of a prediction model developed from a dataset with a class imbalance. Repeated 10-fold cross-validation was applied. RESULTS The classification via regression model was chosen as the best model. Our model had a robust MCC (.93, 95% CI .87-1.00, vs .64, 95% CI .57-.71) and specificity (100%, 95% CI 100-100, vs 90%, 95% CI 90-90) compared to each metric of the best models from recent studies. The sensitivity of this model was not inferior (95%, 95% CI 91-100, vs 100%, 95% CI 92-100). The area under the receiver operating characteristic curve was also competitive (0.970, 95% CI 0.966-0.974, vs 0.987, 95% CI 0.980-0.994). Features in the best model were maternal weight, BMI, pulsatility index of the UtA, sFlt-1, and PlGF. The most important feature was the sFlt-1/PlGF ratio. This model used an M5P algorithm consisting of a decision tree and four linear models with different thresholds. Our study was also better than the best ones among recent studies in terms of the class balance and the size of the case class (66/95, 69%, vs 27/239, 11.3%). CONCLUSIONS Our model had a robust predictive performance. It was also developed to deal with the problem of a class imbalance. In the context of clinical management, this model may improve maternal mortality and neonatal morbidity and reduce health care costs.
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Affiliation(s)
- Herdiantri Sufriyana
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Department of Medical Physiology, College of Medicine, University of Nahdlatul Ulama Surabaya, Surabaya, Indonesia
| | - Yu-Wei Wu
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Clinical Big Data Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - Emily Chia-Yu Su
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Clinical Big Data Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Research Center for Artificial Intelligence in Medicine, Taipei Medical University, Taipei, Taiwan
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Ross KM, Carroll J, Horvath S, Hobel CJ, Coussons-Read ME, Schetter CD. Immune epigenetic age in pregnancy and 1 year after birth: Associations with weight change. Am J Reprod Immunol 2020; 83:e13229. [PMID: 32061136 PMCID: PMC8401279 DOI: 10.1111/aji.13229] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/24/2020] [Accepted: 01/27/2020] [Indexed: 12/21/2022] Open
Abstract
PROBLEM Epigenetic age indices are markers of biological aging determined from DNA methylation patterns. Accelerated epigenetic age predicts morbidity and mortality. Women tend to demonstrate slower blood epigenetic aging compared to men, possibly due to female-specific hormones and reproductive milestones. Pregnancy and the post-partum period are critical reproductive periods that have not been studied yet with respect to epigenetic aging. The purpose of this paper was to examine whether pregnancy itself and an important pregnancy-related variable, changes in body mass index (BMI) between pregnancy and the post-partum period, are associated with epigenetic aging. METHOD OF STUDY A pilot sample of 35 women was recruited as part of the Healthy Babies Before Birth (HB3) project. Whole blood samples were collected at mid-pregnancy and 1 year post-partum. DNA methylation at both time points was assayed using Infinium 450K and EPIC chips. Epigenetic age indices were calculated using an online calculator. RESULTS Paired-sample t-tests were used to test differences in epigenetic age indices from pregnancy to 1 year after birth. Over this critical time span, women became younger with respect to phenotypic epigenetic age, GrimAge, DNAm PAI-1, and epigenetic age indices linked to aging-related shifts in immune cell populations, known as extrinsic epigenetic age. Post-partum BMI retention, but not prenatal BMI increases, predicted accelerated epigenetic aging. CONCLUSION Women appear to become younger from pregnancy to the post-partum period based on specific epigenetic age indices. Further, BMI at 1 year after birth that reflects weight retention predicted greater epigenetic aging during this period.
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Affiliation(s)
- Kharah M. Ross
- Centre for Social Sciences, Athabasca University, Athabasca, AB, Canada
| | - Judith Carroll
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, David Geffen School of Medicine, Semel Institute for Neuroscience and Human Behavior, University of California – Los Angeles, Los Angeles, CA, USA
| | - Steve Horvath
- Department of Biostatistics, University of California – Los Angeles, Los Angeles, CA, USA
| | - Calvin J. Hobel
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Mary E. Coussons-Read
- Psychology Department, University of Colorado – Colorado Springs, Colorado Springs, CO, USA
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Maternal prepregnancy overweight and obesity and the risk of preeclampsia: A meta-analysis of cohort studies. Obes Res Clin Pract 2020; 14:27-33. [PMID: 32035840 DOI: 10.1016/j.orcp.2020.01.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/31/2019] [Accepted: 01/07/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of our meta-analysis was to explore whether overweight and obesity was associated with preeclampsia or not. DESIGN Three databases were systematically reviewed and reference lists of relevant articles were checked. Meta-analysis of published cohort studies comparing whether overweight and obesity was associated with preeclampsia and adjusting for potential confounding factors. Calculations of pooled estimates were conducted in random-effects models. Heterogeneity was tested by using Chi-square test with Cochrane and heterogeneity was explored with meta-regression. Publication bias was estimated from Egger's test (linear regression method) and Begg's test (rank correlation method). RESULTS Nineteen studies met the inclusion criteria. The meta-analysis showed that overweight and obesity was associated with an increased risk of preeclampsia. The aOR calculated for 13 studies (compared overweight to normal weight) was 1.71, 95% CI (1.52, 1.91) for random-effects models and 19 studies (compared obesity to normal weight) was 2.48, 95% CI (2.05, 2.90) for random-effects models, stratified analyses showed no differences regarding quality grade, location of study and period of anthropometric measurement. There was no indication of a publication bias either from the result of Egger's test or Begg's test. CONCLUSIONS Our results suggested that prepregnancy maternal overweight and obesity are significantly associated with an increased risk of preeclampsia.
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Karunia RI, Purnamayanti A, Prasetyadi FOH. Impact of educational preeclampsia prevention booklet on knowledge and adherence to low dose aspirin among pregnant women with high risk for preeclampsia. J Basic Clin Physiol Pharmacol 2020; 30:/j/jbcpp.ahead-of-print/jbcpp-2019-0299/jbcpp-2019-0299.xml. [PMID: 31927518 DOI: 10.1515/jbcpp-2019-0299] [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: 10/11/2019] [Accepted: 11/19/2019] [Indexed: 11/15/2022]
Abstract
Background Postpartum bleeding and pregnancy induced hypertension - including preeclampsia - remain to be a great cause of maternal mortality. The use of aspirin for preventing preeclampsia has been practiced recently by fetomaternal specialists in Indonesia. This study aimed to analyze the impact of education using an aspirin booklet provided by pharmacists on knowledge and adherence in taking aspirin among pregnant women with high risk for preeclampsia. Methods This was one group of pretest-posttest study. We enrolled all pregnant women with high risk for preeclampsia screened at 11+0-13+6 weeks' gestation at Fetomaternal Clinic, Dr. Ramelan Naval Hospital, Surabaya. All subjects prescribed with low-dose aspirin (100 mg) for preeclampsia prevention received oral and written education using the aspirin booklet and had been followed up for 2 months. Knowledge about aspirin for preeclampsia prevention was measured by a validated questionnaire developed for this study. Adherence to aspirin was measured by pill count method. Results A total of 12 pregnant women with high risk for preeclampsia were included during the study period. This study showed a statistically significant difference on knowledge of preeclampsia prevention before and after receiving oral and written education using aspirin booklet (p-value = 0.020), as well as aspirin adherence (p-value = 0.011). Conclusion The use of oral education and written aspirin booklet provided by pharmacists had impact on knowledge of preeclampsia prevention and adherence in taking aspirin among pregnant women with high risk for preeclampsia. We recommend to conduct randomized control study of adequate number of subjects.
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Affiliation(s)
| | - Anita Purnamayanti
- Faculty of Pharmacy, University of Surabaya, Surabaya, Indonesia.,Jl. Tenggilis Mejoyo, Kali Rungkut, Surabaya, Indonesia
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Breadon C, Kulkarni J. An update on medication management of women with schizophrenia in pregnancy. Expert Opin Pharmacother 2019; 20:1365-1376. [DOI: 10.1080/14656566.2019.1612876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Carolyn Breadon
- Monash Alfred Psychiatry Research Centre, Monash University, Melbourne, Australia
| | - Jayashri Kulkarni
- Monash Alfred Psychiatry Research Centre, Monash University, Melbourne, Australia
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Allehdan SS, Tayyem RF, Agraib LM, Thekrallah FM, Asali FF. Relative Validity and Reproducibility of a Food Frequency Questionnaire to Assess Food Group Intake in Pregnant Jordanian Women. J Acad Nutr Diet 2019; 119:1349-1361. [PMID: 31031107 DOI: 10.1016/j.jand.2019.02.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 01/11/2019] [Accepted: 02/14/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Research on the relationship between maternal diet and pregnancy outcomes requires valid dietary assessment tools in pregnancy. OBJECTIVE This study aimed to develop and examine the relative validity and reproducibility of a quantitative food frequency questionnaire (FFQ) to estimate food group intake in a sample of pregnant Jordanian women. DESIGN In this validation study, food group intake from a culturally sensitive quantitative FFQ was compared with food group intake from three 24-hour dietary recalls. PARTICIPANTS AND SETTING The validation study was conducted from 2015 to 2017 at the maternity clinics in Jordan University Hospital among 131 healthy singleton pregnant Jordanian women. Of these women, 30 also took part in the reproducibility phase, which involved repeated completion of the FFQ in a time frame of 1 month. Pregnant women who had gestational diabetes, preeclampsia, and chronic diseases were excluded. MAIN OUTCOME MEASURES Relative validity and reproducibility of a 117-item quantitative FFQ used to estimate usual food intake over a period of 1 month. STATISTICAL ANALYSES PERFORMED Intraclass correlation coefficients and weighted κ statistics were calculated to test the reproducibility between the two administrations of the FFQ. Pearson correlations were estimated to validate the FFQ against 24-hour dietary recalls. Cross-classification and Bland-Altman plots were used to examine the agreement between the two dietary assessment methods. RESULTS The intraclass correlation coefficients between the two FFQs ranged from 0.24 for legumes to 0.93 for processed meats. A moderate level of agreement was observed between two FFQs. De-attenuated and energy-adjusted correlations ranged from 0.08 for sweets and sugar to 0.93 for sugary drinks. On average, 50.9% and 45.2% of participants were classified by the FFQ and the 24-hour dietary recalls into the same quartile based on their crude and energy-adjusted food group intake, respectively. Bland-Altman plots showed satisfactory agreement between two methods for most food groups. CONCLUSIONS The FFQ showed moderate reproducibility and good relative validity for most food groups.
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Wen FH, Lee CF, Lin CJ, Lin HM. Total gestational weight change and rate of change in pregnant Taiwanese women. Taiwan J Obstet Gynecol 2019; 58:196-200. [DOI: 10.1016/j.tjog.2019.01.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2018] [Indexed: 12/13/2022] Open
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Gestational diabetes mellitus is associated with adverse outcomes in twin pregnancies. Am J Obstet Gynecol 2019; 220:102.e1-102.e8. [PMID: 30595142 DOI: 10.1016/j.ajog.2018.10.027] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 08/30/2018] [Accepted: 10/17/2018] [Indexed: 01/27/2023]
Abstract
BACKGROUND Among singleton pregnancies, gestational diabetes mellitus is associated with adverse outcomes. In twin pregnancies, this association may be attenuated, given the higher rate of prematurity and the a priori increased risk of some of these complications. OBJECTIVE Our aim was to test the hypothesis that gestational diabetes mellitus is less likely to be associated with adverse pregnancy outcomes in twin compared with singleton gestations. METHODS This retrospective cohort study comprised all twin and singleton live births in Ontario, Canada, 2012-2016. Pregnancy outcomes were compared between women with vs without gestational diabetes mellitus, analyzed separately for twin and singleton births. Adjusted risk ratios and 95% confidence intervals were generated using modified Poisson regression, adjusting for maternal age, nulliparity, smoking, race, body mass index, preexisting hypertension, and assisted reproductive technology. RESULTS A total of 270,843 women with singleton (n = 266,942) and twin (n = 3901) pregnancies met the inclusion criteria. In both the twin and singleton groups, gestational diabetes mellitus was associated with (adjusted risk ratio, [95% confidence interval]) cesarean delivery (1.11 [1.02-1.21] and 1.20 [1.17-1.23], respectively) and preterm birth at <370/7 weeks (1.21 [1.08-1.37] and 1.48 [1.39-1.57]) and at <340/7 weeks (1.45 [1.03-2.04] and 1.25 [1.06-1.47]). In singletons, but not twins, gestational diabetes mellitus was associated with gestational hypertension (1.66 [1.55-1.77]) and preeclampsia. With respect to neonatal outcomes, gestational diabetes mellitus was associated with birthweight greater than the 90th percentile in both twins and singletons, with the risk being 2-fold higher in twins (2.53 [1.52-4.23] vs 1.18 [1.13-1.23], respectively, P = .004). Gestational diabetes mellitus was associated with jaundice in both twins (1.56 [1.10-2.21]) and singletons (1.49 [1.37-1.62) but was associated with the following complications only in singletons: neonatal intensive care unit admission (1.44 [1.38-1.50]), respiratory morbidity (1.09 [1.02-1.16]), and neonatal hypoglycemia (3.20 [3.01-3.40]). CONCLUSION In contrast to singleton pregnancies, gestational diabetes mellitus in twins was not associated with hypertensive complications and certain neonatal morbidities. Still, the current study highlights that gestational diabetes mellitus is associated with some adverse pregnancy outcomes including accelerated fetal growth also in twin pregnancies.
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Bernardes TP, Mol BW, Ravelli AC, van den Berg PP, Boezen HM, Groen H. Recurrence risk of preeclampsia in a linked population-based cohort: Effects of first pregnancy maximum diastolic blood pressure and gestational age. Pregnancy Hypertens 2019; 15:32-36. [DOI: 10.1016/j.preghy.2018.10.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 10/18/2018] [Accepted: 10/31/2018] [Indexed: 10/27/2022]
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de Castro MBT, Cunha DB, Araujo MC, Bezerra IN, Adegboye ARA, Kac G, Sichieri R. High protein diet promotes body weight loss among Brazilian postpartum women. MATERNAL AND CHILD NUTRITION 2018; 15:e12746. [PMID: 30381901 DOI: 10.1111/mcn.12746] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 10/12/2018] [Accepted: 10/15/2018] [Indexed: 01/07/2023]
Abstract
There is evidence in the general population that adhering to a high protein and low carbohydrate diet may help in losing weight. However, there is little evidence among postpartum women. The aim of this study is to evaluate the effect of a high protein diet on weight loss among postpartum women. A parallel-randomized controlled trial with 94 postpartum women was conducted in a maternity ward in Mesquita county (recruitment from February 2009 to December 2010) and in a polyclinic in Rio de Janeiro city (recruitment from December 2010 to December 2011). Women were randomized to the intervention group (IG) or control group (CG), and both groups received an isocaloric diet (1,800 kcal). Additionally, the IG received approximately 25 g of protein obtained from 125 g per week of sardine to increase daily dietary protein content and was advised to restrict carbohydrate intake. The CG received nutritional counselling to follow the national nutrition guidelines (15% protein, 60% carbohydrates, and 25% lipids). A linear mixed-effects model was used to test the effect of high protein intake and macronutrient intake on weight loss during the postpartum period. Body weight decreased in the IG compared with the CG (ß = -0.325; p = 0.049) among overweight and obese postpartum women. The percentage of energy intake from lipid (ß = -0.023; p = 0.050) was negatively associated with body weight, and carbohydrate intake (ß = 0.020; p = 0.026) was positively associated with body weight over time among all women. Protein intake and lower carbohydrate intake may be used as a dietary strategy to improve body weight loss during the postpartum period.
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Affiliation(s)
- Maria Beatriz Trindade de Castro
- Nutritional Epidemiology Observatory, Department of Social and Applied Nutrition, Institute of Nutrition Josue de Castro (INJC), Federal University of Rio de Janeiro, Graduate Program of Nutrition/INJC, Rio de Janeiro, Brazil
| | - Diana Barbosa Cunha
- Department of Epidemiology, Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marina Campos Araujo
- Sergio Arouca National School of Public Health, Oswaldo Cruz Foundation/Ministry of Health, Rio de Janeiro, Brazil
| | | | | | - Gilberto Kac
- Nutritional Epidemiology Observatory, Department of Social and Applied Nutrition, Institute of Nutrition Josue de Castro (INJC), Federal University of Rio de Janeiro, Graduate Program of Nutrition/INJC, Rio de Janeiro, Brazil
| | - Rosely Sichieri
- Department of Epidemiology, Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro, Brazil
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Zhang D, Zhang L, Wang Z. The relationship between maternal weight gain in pregnancy and newborn weight. Women Birth 2018; 32:270-275. [PMID: 30274878 DOI: 10.1016/j.wombi.2018.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 07/27/2018] [Accepted: 08/01/2018] [Indexed: 12/27/2022]
Abstract
AIM This study investigated the impacts of different pre-pregnancy body mass indexes and gestational weight gain on the risk of delivering a high birth weight infant in China. METHODS A retrospective cohort study was conducted from 2013 to 2014 in the Maternal and Child Health Care Hospital of Jinan City, Shandong Province and 2415 women who had a singleton birth were included in the study. A logistic regression model and restricted cubic spline regression were used to analyse the association. FINDINGS The risk of delivering a high birth weight infant increases when the mother's pre-pregnancy body mass index exceeds 24kg/m2. Compared with women whose pre-pregnancy body mass index was 21kg/m2, the adjusted risk of delivering a high birth weight infant doubled when the mother's pre-pregnancy body mass index was 29kg/m2, and nearly tripled when the mother's pre-pregnancy body mass index was 31kg/m2. Compared with women who had a gestational weight gain of 12.0kg, women having a gestational weight gain of 20.0kg, 22.0kg, and 26.0kg had a 1.7-, 2.2-, and 3.5-fold increased risk of delivering a high birth weight infant. When the mother experiences a gestational weight gain greater than 27kg, the risk of delivering a high birth weight infant is at least 4-fold greater than that for a mother who has a gestational weight gain of 12.0kg. CONCLUSIONS Proposed strategies to raise public awareness of the risks to infants posed by high maternal pre-pregnancy body mass index and gestational weight gain are required. All clinical recommendations and measures are for all pregnant women, not just overweight and obese pregnant women.
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Affiliation(s)
- Danhua Zhang
- Departments of Public Health, Shandong University, Jinan, PR China; Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Longfei Zhang
- Departments of Public Health, Shandong University, Jinan, PR China; Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Zhiping Wang
- Departments of Public Health, Shandong University, Jinan, PR China; Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China.
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Huang X, Tan H, Cai M, Shi T, Mi C, Lei J. Gestational weight gain in Chinese women -- results from a retrospective cohort in Changsha, China. BMC Pregnancy Childbirth 2018; 18:185. [PMID: 29843642 PMCID: PMC5975263 DOI: 10.1186/s12884-018-1833-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Accepted: 05/17/2018] [Indexed: 11/26/2022] Open
Abstract
Background The generalizability of the gestational weight gain (GWG) ranges recommended by the Institute of Medicine (IOM) to Chinese women is disputed. Methods In 2016, 16,780 pregnant women who gave birth to live singletons in Changsha, China, were enrolled. First, subjects with optimal pregnancy outcomes were identified for the GWG percentile distribution description and for comparison to the IOM recommendations. Second, all subjects with optimal GWG according to the IOM body mass index (BMI) cutoffs and those with optimal GWG according to the Asian BMI cutoffs were selected. Pregnancy outcomes were compared between those two groups. Results A total of 13,717 births with optimal pregnancy outcomes were selected to describe the GWG distribution. The height and central position of the GWG distributions determined by the Asian BMI cutoffs differed from those determined by the IOM BMI cutoffs among the overweight and obese groups. The recommended IOM GWG ranges were narrower than and shifted to the left of the observed distributions. In both BMI classification schemes, however, the IOM-recommended ranges were within the middle 70% (Pc 15th–85th) and 50% (Pc 25th–75th) of the observed distribution. A total of 6438 (38.37%) and 6110 (36.41%) women gained optimal GWG, according to the IOM and Asian BMI classifications, respectively. Compared with those with optimal GWG according to IOM BMI cutoffs, women with optimal GWG according to the Asian BMI cutoffs had lower risks of both macrosomia (adjusted OR = 0.79, 95%CI: 0.67–0.94) and large-for-gestational age (adjusted OR = 0.86, 95%CI: 0.76, 0.98). However, no significantly different risks of preterm, low birthweight, small-for-gestational age, pregnancy-induced hypertension, or gestational diabetes were found between them. Conclusions The IOM-recommended GWG ranges are within the middle 70% of the distributions in Chinese women, and pre-pregnancy weight status should be determined by the Asian BMI cut-off points for monitoring and making GWG recommendations to Chinese women. Electronic supplementary material The online version of this article (10.1186/s12884-018-1833-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xin Huang
- Department of Preventive Medicine, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Hongzhuan Tan
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Ming Cai
- Maternity and Child Care Hospital of Yuelu District, Changsha, Hunan, China
| | - Ting Shi
- Maternity and Child Care Hospital of Tianxin District, Changsha, Hunan, China
| | - Chunmei Mi
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, 138 Tongzipo Road, Yuelu District, Changsha, 410013, Hunan, Province, China.
| | - Jun Lei
- Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, 138 Tongzipo Road, Yuelu District, Changsha, 410013, Hunan, Province, China.
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Hillesund ER, Seland S, Bere E, Sagedal LR, Torstveit MK, Lohne-Seiler H, Vistad I, Øverby NC. Preeclampsia and gestational weight gain in the Norwegian Fit for Delivery trial. BMC Res Notes 2018; 11:282. [PMID: 29739447 PMCID: PMC5941786 DOI: 10.1186/s13104-018-3396-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/03/2018] [Indexed: 11/30/2022] Open
Abstract
Objective Excessive gestational weight gain is linked to risk of preeclampsia, but it is not clear whether the association is causal. The purpose of this paper was to examine gestational weight gain in the Norwegian Fit for Delivery study among women who developed preeclampsia compared to those who did not, and to further explore associations between weight gain and preeclampsia by including data on body composition (bioimpedance) assessed in the last trimester of pregnancy. Results A total of 550 women were eligible for the study. Women who developed preeclampsia gained more weight than women who did not (difference 3.7 kg, p = 0.004), with a 3.5 kg difference in total body water observed in week 36 (p = 0.040). Adjusted for age, education, pre-pregnancy body mass index (BMI), randomization, and fat mass, a one kg increase in GWG was associated with 1.3 times higher odds of preeclampsia (OR: 1.31, 95% CI 1.15–1.49, p < 0.001). An independent inverse association between fat mass in week 36 and odds of preeclampsia was observed (OR: 0.79, 95% CI 0.68–0.92, p = 0.002). Given the observed difference in total body water, these findings point to excess fluid as the component driving the association between gestational weight gain and preeclampsia in the present study. Trial registration The NFFD trial has the Clinical Trials registration: clinicaltrial.gov NCT0100168
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Affiliation(s)
- E R Hillesund
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway.
| | - S Seland
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway.,Department of Obstetrics and Gynecology, Sørlandet Hospital HF, Serviceboks 416, 4604, Kristiansand, Norway
| | - E Bere
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway
| | - L R Sagedal
- Department of Obstetrics and Gynecology, Sørlandet Hospital HF, Serviceboks 416, 4604, Kristiansand, Norway.,Department of Research, Sørlandet Hospital HF, Serviceboks 416, 4604, Kristiansand, Norway
| | - M K Torstveit
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway
| | - H Lohne-Seiler
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway
| | - I Vistad
- Department of Obstetrics and Gynecology, Sørlandet Hospital HF, Serviceboks 416, 4604, Kristiansand, Norway.,Department of Research, Sørlandet Hospital HF, Serviceboks 416, 4604, Kristiansand, Norway
| | - N C Øverby
- Department of Public Health, Sport and Nutrition, University of Agder, Serviceboks 422, 4604, Kristiansand, Norway
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