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Mayrink J, Miele MJ, Souza RT, Guida JP, Nobrega GM, Galvão RB, Costa ML, Fernandes KG, Capetini VC, Arantes AC, Anhê GF, Costa JL, Cecatti JG. Are vitamin D intake and serum levels in the mid-trimester of pregnancy associated with preeclampsia? Results from a Brazilian multicentre cohort. Pregnancy Hypertens 2024; 37:101150. [PMID: 39146694 DOI: 10.1016/j.preghy.2024.101150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/07/2024] [Accepted: 08/11/2024] [Indexed: 08/17/2024]
Abstract
OBJECTIVE To explore the association between serum levels and food intake of Vitamin D (VD) among healthy women in mid-pregnancy and preeclampsia. STUDY DESIGN In a Brazilian multicentre cohort of healthy nulliparous pregnant women from five maternity centres we developed a nested case-control analysis comparing cases with and without preeclampsia. Women were enrolled and followed during prenatal care, including only singleton pregnancies, without any fetal malformations or previous chronic maternal disease. We matched 87 cases of preeclampsia to eligible controls randomly selected in a 1:1 ratio, by age and region. MAIN OUTCOME MEASURES Blood samples from these were collected, and a 24-hour recall of food intake was obtained in mid-pregnancy, between 19 and 21 weeks. VD serum levels (25-hydroxyvitamin D) were measured by liquid chromatography-tandem mass spectrometry and were categorized as deficient, insufficient, and sufficient. The dietary intake of VD was estimated with the 24-hour diet recall applied at the same time and from supplementation. Maternal characteristics and VD levels were compared between cases and controls with OR and respective 95 %CI. Multivariate analysis using the Path method was used to assess relationships among VD, PE, BMI, skin colour/ethnicity, and diet. RESULTS The maternal characteristics of both groups were similar, except for the higher occurrence of obesity among women with preeclampsia (OR 3.47, 95 %CI 1.48-8.65). Dietary intake of VD was similar in both groups, and most of the women in both groups consumed insufficient VD (82.2 vs 79.3 % in the groups with and without PE). CONCLUSIONS Levels and dietary intake of VD were not associated with PE in this Brazilian sample of healthy pregnant women; however, BMI and skin colour/ethnicity were associated with PE.
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Affiliation(s)
- Jussara Mayrink
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil; Department of Obstetrics and Gynaecology, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Maria J Miele
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Renato T Souza
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Jose P Guida
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Guilherme M Nobrega
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Rafael B Galvão
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Maria L Costa
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Karayna G Fernandes
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil; Department of Obstetrics and Gynaecology, Jundiaí School of Medicine, Jundiaí, SP, Brazil
| | - Vinícius C Capetini
- Department of Translational Medicine, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - Ana Cf Arantes
- School of Pharmaceutical Sciences, the University of Campinas, Campinas, SP, Brazil
| | - Gabriel F Anhê
- Department of Translational Medicine, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil
| | - José L Costa
- School of Pharmaceutical Sciences, the University of Campinas, Campinas, SP, Brazil
| | - Jose G Cecatti
- Department of Obstetrics and Gynaecology, School of Medical Sciences, The University of Campinas, Campinas, SP, Brazil.
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Guida JPDS, Dias TZ, Lajos GJ, Nomura ML, Pacagnella RDC, Tedesco RP, Rehder PM, Haddad S, Sousa MH, Passini Junior R, Cecatti JG, Costa ML. Hypertensive disorders during pregnancy as a major cause of preterm birth and adverse perinatal outcomes: findings from a Brazilian National Survey. EINSTEIN-SAO PAULO 2024; 22:eAO0514. [PMID: 38775604 PMCID: PMC11081017 DOI: 10.31744/einstein_journal/2024ao0514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 08/30/2023] [Indexed: 05/25/2024] Open
Abstract
OBJECTIVE This study aimed to evaluate the prevalence of hypertensive disorders during pregnancy among Brazilian women with preterm births and to compare the epidemiological characteristics and perinatal outcomes among preterm births of women with and without hypertension. METHODS This was a secondary cross-sectional analysis of the Brazilian Multicenter Study on Preterm Birth. During the study period, all women with preterm births were included and further split into two groups according to the occurrence of any hypertensive disorder during pregnancy. Prevalence ratios were calculated for each variable. Maternal characteristics, prenatal care, and gestational and perinatal outcomes were compared between the two groups using χ2 and t-tests. RESULTS A total of 4,150 women with preterm births were included, and 1,169 (28.2%) were identified as having hypertensive disorders. Advanced maternal age (prevalence ratio (PR) 2.49) and obesity (PR= 2.64) were more common in the hypertensive group. The gestational outcomes were worse in women with hypertension. Early preterm births were also more frequent in women with hypertension. CONCLUSION Hypertensive disorders of pregnancy were frequent among women with preterm births, and provider-initiated preterm births were the leading causes of premature births in this group. The factors significantly associated with hypertensive disorders among women with preterm births were obesity, excessive weight gain, and higher maternal age.
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Affiliation(s)
| | | | | | | | | | | | | | - Samira Haddad
- Universidade Estadual de Campinas, Campinas, SP, Brazil
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Zhou Y, Xiao C, Yang Y. Pre-pregnancy body mass index combined with peripheral blood PLGF, DCN, LDH, and UA in a risk prediction model for pre-eclampsia. Front Endocrinol (Lausanne) 2024; 14:1297731. [PMID: 38260145 PMCID: PMC10800432 DOI: 10.3389/fendo.2023.1297731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
Objective This study analyzes the levels of peripheral blood placental growth factor (PLGF), body mass index (BMI), decorin (DCN), lactate dehydrogenase (LDH), uric acid (UA), and clinical indicators of patients with preeclampsia (PE), and establishes a predictive risk model of PE, which can provide a reference for early and effective prediction of PE. Methods 81 cases of pregnant women with PE who had regular prenatal checkups and delivered in Jinshan Branch of Shanghai Sixth People's Hospital from June 2020 to December 2022 were analyzed, and 92 pregnant women with normal pregnancies who had their antenatal checkups and delivered at the hospital during the same period were selected as the control group. Clinical data and peripheral blood levels of PLGF, DCN, LDH, and UA were recorded, and the two groups were subjected to univariate screening and multifactorial logistic regression analysis. Based on the screening results, the diagnostic efficacy of PE was evaluated using the receiver operating characteristic (ROC) curve. Risk prediction nomogram model was constructed using R language. The Bootstrap method (self-sampling method) was used to validate and produce calibration plots; the decision curve analysis (DCA) was used to assess the clinical benefit rate of the model. Results There were statistically significant differences in age, pre-pregnancy BMI, gestational weight gain, history of PE or family history, family history of hypertension, gestational diabetes mellitus, and history of renal disease between the two groups (P < 0.05). The results of multifactorial binary logistic stepwise regression revealed that peripheral blood levels of PLGF, DCN, LDH, UA, and pre-pregnancy BMI were independent influences on the occurrence of PE (P < 0.05). The area under the curve of PLGF, DCN, LDH, UA levels and pre-pregnancy BMI in the detection of PE was 0.952, with a sensitivity of 0.901 and a specificity of 0.913, which is better than a single clinical diagnostic indicator. The results of multifactor analysis were constructed as a nomogram model, and the mean absolute error of the calibration curve of the modeling set was 0.023, suggesting that the predictive probability of the model was generally compatible with the actual value. DCA showed the predictive model had a high net benefit in the range of 5% to 85%, suggesting that the model has clinical utility value. Conclusion The occurrence of PE is related to the peripheral blood levels of PLGF, DCN, LDH, UA and pre-pregnancy BMI, and the combination of these indexes has a better clinical diagnostic value than a single index. The nomogram model constructed by using the above indicators can be used for the prediction of PE and has high predictive efficacy.
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Affiliation(s)
- Yanna Zhou
- Department of Obstetrics and Gynecology, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai, China
| | - Chunhai Xiao
- Department of Laboratory, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai, China
| | - Yiting Yang
- Department of Obstetrics and Gynecology, Jinshan Branch of Shanghai Sixth People’s Hospital, Shanghai, China
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Murphy F, Byrne G. Promoting kidney health in people with type 2 diabetes: part 2. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2023; 32:964-971. [PMID: 37938996 DOI: 10.12968/bjon.2023.32.20.964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
The incidence of chronic kidney disease is increasing internationally with many risk factors for chronic kidney disease also being risk factors for type 2 diabetes. Nurses should use primary, secondary and tertiary prevention to minimise the incidence of chronic kidney disease when caring for individuals with type 2 diabetes. This article is the second in a two-part series on the interrelationship between these long-term conditions. Part 1 addressed the significance of using primary prevention to promote kidney health in adults living with type 2 diabetes; part 2 will discuss the use of secondary and tertiary prevention relevant to these long-term conditions.
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Affiliation(s)
- Fiona Murphy
- Assistant Professor, Renal Educational Facilitator, School of Nursing & Midwifery, Trinity College Dublin, Ireland
| | - Gobnait Byrne
- Assistant Professor, School of Nursing and Midwifery, Trinity College Dublin, Ireland
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Tong J, Li H, Zhang C. Altered 5-methylcytosine modification of mRNA is involved in the pathogenesis of pre-eclampsia. J Cell Biochem 2023; 124:1720-1733. [PMID: 37796115 DOI: 10.1002/jcb.30479] [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: 07/10/2023] [Revised: 09/08/2023] [Accepted: 09/19/2023] [Indexed: 10/06/2023]
Abstract
5-Methylcytosine (m5 C) is a prevalent RNA modification in messenger RNAs (mRNAs). Despite its abundance, its role in the decidua of pre-eclampsia (PE) remains elusive. In this study, we utilized methylated RNA immunoprecipitation sequencing (MeRIP-seq) and RNA-sequencing (RNA-seq) to map m5 C peaks and mRNA expression profile in the decidua of human early-onset PE (EPE), late-onset PE (LPE), and normal pregnancy (NP). Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses elucidated potential roles of the differentially methylated mRNAs (DMGs) and differentially expressed mRNAs in decidualization pathways. Integrative analysis of MeRIP-seq and RNA-seq data pinpointed 50 candidate genes linked to PE, marked by both differentially methylated m5 C peaks and congruent expression changes. To validate these observations, we selected nine genes for verification via quantitative PCR. Our results underscore the precision and reproducibility of our bioinformatics approach. Importantly, we propose that changes in m5 C modification and expression of relevant mRNA might influence the pathogenesis of PE by hampering decidualization. This work shines light on the distinct mRNA m5 C modification patterns and expression profiles in the decidua of PE, implicating pivotal signaling disruptions and decidualization impediments in the onset of PE.
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Affiliation(s)
- Jing Tong
- Center for Reproductive Medicine, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
| | - Hongwanyu Li
- Center for Reproductive Medicine, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
| | - Cong Zhang
- Center for Reproductive Medicine, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, Shandong, China
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Suvakov S, Kattah AG, Gojkovic T, Enninga EAL, Pruett J, Jayachandran M, Sousa C, Santos J, Abou Hassan C, Gonzales-Suarez M, Garovic VD. Impact of Aging and Cellular Senescence in the Pathophysiology of Preeclampsia. Compr Physiol 2023; 13:5077-5114. [PMID: 37770190 DOI: 10.1002/cphy.c230003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
The incidence of hypertensive disorders of pregnancy is increasing, which may be due to several factors, including an increased age at pregnancy and more comorbid health conditions during reproductive years. Preeclampsia, the most severe hypertensive disorder of pregnancy, has been associated with an increased risk of future disease, including cardiovascular and kidney diseases. Cellular senescence, the process of cell cycle arrest in response to many physiologic and maladaptive stimuli, may play an important role in the pathogenesis of preeclampsia and provide a mechanistic link to future disease. In this article, we will discuss the pathophysiology of preeclampsia, the many mechanisms of cellular senescence, evidence for the involvement of senescence in the development of preeclampsia, as well as evidence that cellular senescence may link preeclampsia to the risk of future disease. Lastly, we will explore how a better understanding of the role of cellular senescence in preeclampsia may lead to therapeutic trials. © 2023 American Physiological Society. Compr Physiol 13:5077-5114, 2023.
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Affiliation(s)
- Sonja Suvakov
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Andrea G Kattah
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Tamara Gojkovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Elizabeth A L Enninga
- Division of Research, Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Jacob Pruett
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Ciria Sousa
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - Janelle Santos
- Division of Research, Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Coline Abou Hassan
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Vesna D Garovic
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
- Division of Research, Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
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Fitzgerald S, Deer E, Hogg J, Cornelius DC, Turner T, Amaral LM, Hoang N, Edwards K, Herrock O, Campbell N, Ibrahim T, LaMarca B. RUPP Th17s cause hypertension and mitochondrial dysfunction in the kidney and placenta during pregnancy. Pregnancy Hypertens 2023; 32:50-56. [PMID: 37104924 DOI: 10.1016/j.preghy.2023.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND Preeclampsia (PE), new-onset hypertension (HTN), and organ dysfunction during the second half of pregnancy, is associated with an increase in inflammatory immune cells, including T helper 17 (Th17) cells. Studies have demonstrated that mitochondrial (mt) dysfunction is important in the pathogenesis of PE though causative factors have yet to be fully identified. Although Th17 cells, natural killer (NK) cells, and mt dysfunction contribute to HTN in the reduced uterine perfusion pressure (RUPP) rat model, the role of Th17 cells or IL-17 in mt dysfunction is unknown. Therefore, we hypothesize that RUPP stimulated Th17 cells cause HTN and mt dysfunction, which is alleviated with the blockade of IL-17. METHODS On gestational day 12 (GD12), RUPP Th17 cells were transferred into normal pregnant (NP) Sprague Dawley rats. A subset of NP + RUPPTh17 rats received IL-17RC (100 pg/day) on GD14-19. Blood pressure (MAP), NK cells, and mt function were measured on GD19 in all groups. RESULTS MAP increased in response to NP + RUPP Th17 compared to NP rats and was lowered with IL-17RC. Circulating and placental NK cells increased with NP + RUPP Th17 compared to NP and were lowered with IL-17RC. Renal mtROS increased in NP + RUPP Th17 compared to NP and was normalized with IL-17RC. Similar to PE women, placental mtROS decreased in NP + RUPP Th17 and was normalized with IL-17RC. CONCLUSION Our results indicate that IL-17RC inhibition normalizes HTN, NK cell activation, and multi-organ mt dysfunction caused by Th17 cells stimulated in response to placental ischemia.
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Affiliation(s)
- Sarah Fitzgerald
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Evangeline Deer
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - James Hogg
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Denise C Cornelius
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Ty Turner
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Lorena M Amaral
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Ngoc Hoang
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Kristin Edwards
- Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Owen Herrock
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Nathan Campbell
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Tarek Ibrahim
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Babbette LaMarca
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, United States; Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, United States.
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Hăşmăşanu MG, Procopciuc LM, Matyas M, Zonda GI, Zaharie GC. Genetic Polymorphisms of Vascular Endothelial Growth Factor in Neonatal Pathologies: A Systematic Search and Narrative Synthesis of the Literature. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10040744. [PMID: 37189993 DOI: 10.3390/children10040744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/11/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023]
Abstract
(1) Background: Vascular endothelial growth factor (VEGF) is essential in vasculo- and angiogenesis due to its role in endothelial cell proliferation and migration. As a vascular proliferative factor, VEGF is one of the hallmarks of cancer and, in adult populations, the relationship between genetic polymorphism and neoplasm was widely investigated. For the neonatal population, only a few studies attempted to uncover the link between the genetic polymorphism of VEGF and neonatal pathology, especially related to late-onset complications. Our objective is to evaluate the literature surrounding VEGF genetic polymorphisms and the morbidity of the neonatal period. (2) Methods: A systematic search was initially conducted in December 2022. The PubMed platform was used to explore MEDLINE (1946 to 2022) and PubMed Central (2000 to 2022) by applying the search string ((VEGF polymorphism*) and newborn*). (3) Results: The PubMed search yielded 62 documents. A narrative synthesis of the findings was undertaken considering our predetermined subheadings (infants with low birth weight or preterm birth, heart pathologies, lung diseases, eye conditions, cerebral pathologies, and digestive pathologies). (4) Conclusion: The VEGF polymorphisms seem to be associated with neonatal pathology. The involvement of VEGF and VEGF polymorphism has been demonstrated for retinopathy of prematurity.
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Affiliation(s)
- Monica G Hăşmăşanu
- Department of Neonatology, Iuliu Haţieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Lucia M Procopciuc
- Department of Medical Biochemistry, Iuliu Haţieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania
| | - Melinda Matyas
- Department of Neonatology, Iuliu Haţieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Gabriela I Zonda
- Department of Mother and Child Care, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 700115 Iași, Romania
| | - Gabriela C Zaharie
- Department of Neonatology, Iuliu Haţieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
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Waker CA, Hwang AE, Bowman-Gibson S, Chandiramani CH, Linkous B, Stone ML, Keoni CI, Kaufman MR, Brown TL. Mouse models of preeclampsia with preexisting comorbidities. Front Physiol 2023; 14:1137058. [PMID: 37089425 PMCID: PMC10117893 DOI: 10.3389/fphys.2023.1137058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023] Open
Abstract
Preeclampsia is a pregnancy-specific condition and a leading cause of maternal and fetal morbidity and mortality. It is thought to occur due to abnormal placental development or dysfunction, because the only known cure is delivery of the placenta. Several clinical risk factors are associated with an increased incidence of preeclampsia including chronic hypertension, diabetes, autoimmune conditions, kidney disease, and obesity. How these comorbidities intersect with preeclamptic etiology, however, is not well understood. This may be due to the limited number of animal models as well as the paucity of studies investigating the impact of these comorbidities. This review examines the current mouse models of chronic hypertension, pregestational diabetes, and obesity that subsequently develop preeclampsia-like symptoms and discusses how closely these models recapitulate the human condition. Finally, we propose an avenue to expand the development of mouse models of preeclampsia superimposed on chronic comorbidities to provide a strong foundation needed for preclinical testing.
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Affiliation(s)
- Christopher A. Waker
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Amy E. Hwang
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Scout Bowman-Gibson
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Chandni H. Chandiramani
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Bryce Linkous
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Madison L. Stone
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Chanel I. Keoni
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Melissa R. Kaufman
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Thomas L. Brown
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- *Correspondence: Thomas L. Brown,
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Neuroserpin: A potential biomarker for early-onset severe preeclampsia. Immunobiology 2023; 228:152339. [PMID: 36680978 DOI: 10.1016/j.imbio.2023.152339] [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: 09/10/2022] [Revised: 11/18/2022] [Accepted: 01/16/2023] [Indexed: 01/19/2023]
Abstract
Preeclampsia is a hypertensive disease of pregnancy associated with intense inflammatory and pro-coagulant responses. Neuroserpin is a serine protease inhibitor that has been involved in neurological and immune processes and has not yet been investigated in preeclampsia. Herein, we evaluated neuroserpin levels in association with other inflammatory mediators (IL-17A, IL-33, and CXCL-16) during severe preeclampsia. The mediators' plasma levels were measured by immunoassays in 24 pregnant women with severe preeclampsia (early preeclampsia: N = 17, late preeclampsia: N = 7), 34 normotensive pregnant women, and 32 non-pregnant women. In general, pregnancy was associated with higher levels of neuroserpin, IL-17A, IL-33, and CXCL-16 than the non-pregnant state. However, this increase was attenuated in pregnancies complicated by severe preeclampsia. Although neuroserpin levels did not differ between normotensive pregnant women and pregnant women with severe preeclampsia, neuroserpin levels tended to be lower in early-onset than in late-onset severe preeclampsia. There were positive correlations between neuroserpin and IL-17A, neuroserpin and CXCL-16, and IL-17A and CXCL-16 levels in women with severe preeclampsia. In addition, although the risk for developing severe preeclampsia was higher in older women in this study, maternal age did not significantly influence the mediators' levels, nor their correlations in the preeclampsia group. In summary, our data suggest that neuroserpin might be a potential biomarker for early-onset severe preeclampsia and, that the imbalance among neuroserpin, IL-17A, IL-33, and CXCL-16 levels may be associated with the pathogenesis of preeclampsia, regardless of the maternal age.
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Chang KJ, Seow KM, Chen KH. Preeclampsia: Recent Advances in Predicting, Preventing, and Managing the Maternal and Fetal Life-Threatening Condition. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2994. [PMID: 36833689 PMCID: PMC9962022 DOI: 10.3390/ijerph20042994] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 06/12/2023]
Abstract
Preeclampsia accounts for one of the most common documented gestational complications, with a prevalence of approximately 2 to 15% of all pregnancies. Defined as gestational hypertension after 20 weeks of pregnancy and coexisting proteinuria or generalized edema, and certain forms of organ damage, it is life-threatening for both the mother and the fetus, in terms of increasing the rate of mortality and morbidity. Preeclamptic pregnancies are strongly associated with significantly higher medical costs. The maternal costs are related to the extra utility of the healthcare system, more resources used during hospitalization, and likely more surgical spending due to an elevated rate of cesarean deliveries. The infant costs also contribute to a large percentage of the expenses as the babies are prone to preterm deliveries and relevant or causative adverse events. Preeclampsia imposes a considerable financial burden on our societies. It is important for healthcare providers and policy-makers to recognize this phenomenon and allocate enough economic budgets and medical and social resources accordingly. The true cellular and molecular mechanisms underlying preeclampsia remain largely unexplained, which is assumed to be a two-stage process of impaired uteroplacental perfusion with or without prior defective trophoblast invasion (stage 1), followed by general endothelial dysfunction and vascular inflammation that lead to systemic organ damages (stage 2). Risk factors for preeclampsia including race, advanced maternal age, obesity, nulliparity, multi-fetal pregnancy, and co-existing medical disorders, can serve as warnings or markers that call for enhanced surveillance of maternal and fetal well-being. Doppler ultrasonography and biomarkers including the mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI), and serum pregnancy-associated plasma protein A (PAPP-A) can be used for the prediction of preeclampsia. For women perceived as high-risk individuals for developing preeclampsia, the administration of low-dose aspirin on a daily basis since early pregnancy has proven to be the most effective way to prevent preeclampsia. For preeclamptic females, relevant information, counseling, and suggestions should be provided to facilitate timely intervention or specialty referral. In pregnancies complicated with preeclampsia, closer monitoring and antepartum surveillance including the Doppler ultrasound blood flow study, biophysical profile, non-stress test, and oxytocin challenge test can be arranged. If the results are unfavorable, early intervention and aggressive therapy should be considered. Affected females should have access to higher levels of obstetric units and neonatal institutes. Before, during, and after delivery, monitoring and preparation should be intensified for affected gravidas to avoid serious complications of preeclampsia. In severe cases, delivery of the fetus and the placenta is the ultimate solution to treat preeclampsia. The current review is a summary of recent advances regarding the knowledge of preeclampsia. However, the detailed etiology, pathophysiology, and effect of preeclampsia seem complicated, and further research to address the primary etiology and pathophysiology underlying the clinical manifestations and outcomes is warranted.
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Affiliation(s)
- Kai-Jung Chang
- Department of Obstetrics and Gynecology, Taipei Tzu-Chi Hospital, The Buddhist Tzu-Chi Medical Foundation, Taipei 231, Taiwan
| | - Kok-Min Seow
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei 111, Taiwan
- Department of Obstetrics and Gynecology, National Yang-Ming Chiao-Tung University, Taipei 112, Taiwan
| | - Kuo-Hu Chen
- Department of Obstetrics and Gynecology, Taipei Tzu-Chi Hospital, The Buddhist Tzu-Chi Medical Foundation, Taipei 231, Taiwan
- School of Medicine, Tzu-Chi University, Hualien 970, Taiwan
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Herrock OT, Deer E, Amaral LM, Campbell N, Lemon J, Ingram N, Cornelius DC, Turner TW, Fitzgerald S, Ibrahim T, Dechend R, Wallukat G, LaMarca B. B2 cells contribute to hypertension and natural killer cell activation possibly via AT1-AA in response to placental ischemia. Am J Physiol Renal Physiol 2023; 324:F179-F192. [PMID: 36417275 PMCID: PMC9844978 DOI: 10.1152/ajprenal.00190.2022] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 10/31/2022] [Accepted: 11/20/2022] [Indexed: 11/24/2022] Open
Abstract
Preeclampsia, new onset hypertension during pregnancy, is associated with activated T helper cells (Th) and B cells secreting agonistic autoantibodies against the angiotensin II type 1 receptor (AT1-AA). The reduced uterine perfusion pressure (RUPP) model of placental ischemia recapitulates these characteristics. We have shown that Th-B cell communication contributes to AT1-AA and symptoms of preeclampsia in the RUPP rat. B2 cells are classical B cells that communicate with Th cells and are then transformed into memory B cells. We hypothesize that B2 cells cause hypertension, natural killer (NK) cell activation, and complement activation during pregnancy through the production of AT1-AA. To test this hypothesis, total splenic B cells and B2 cells were isolated from normal pregnant (NP) or RUPP rats on gestational day (GD)19 and adoptively transferred into GD12 NP rats. A group of recipient rats was treated with a specific inhibitor peptide of AT1-AA. On GD19, mean arterial pressure was measured, tissues were collected, activated NK cells were measured by flow cytometry, and AT1-AA was measured by cardiomyocyte assay. NP recipients of RUPP B cells or RUPP B2 cells had increased mean arterial pressure, AT1-AA, and circulating activated NK cells compared with recipients of NP B cells. Hypertension in NP recipients of RUPP B cells or RUPP B2 was attenuated with AT1-AA blockade. This study demonstrates that B cells and B2 cells from RUPP rats cause hypertension and increased AT1-AA and NK cell activation in response to placental ischemia during pregnancy.NEW & NOTEWORTHY This study demonstrates that placental ischemia-stimulated B2 cells induce hypertension and circulating natural killer cell activation and angiotensin II type 1 receptor production in normal pregnant rats.
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Affiliation(s)
- Owen T Herrock
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Evangeline Deer
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Lorena M Amaral
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Nathan Campbell
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - James Lemon
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Nicole Ingram
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Denise C Cornelius
- Emergency Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Ty W Turner
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Sarah Fitzgerald
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Tarek Ibrahim
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Ralf Dechend
- Experimental and Clinical Research Center, HELIOS Clinic, Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany
| | - Gerd Wallukat
- Experimental and Clinical Research Center, HELIOS Clinic, Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany
| | - Babbette LaMarca
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi
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Sim BL, Daniel RS, Hong SS, Matar RH, Ganiel I, Nakanishi H, Mansour R, Than CA, Alrahmani L. Pregnancy Outcomes in Women With Rheumatoid Arthritis: A Systematic Review and Meta-analysis. J Clin Rheumatol 2023; 29:36-42. [PMID: 36544253 DOI: 10.1097/rhu.0000000000001935] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
ABSTRACT Rheumatoid arthritis (RA) is a chronic inflammatory rheumatic disease affecting multiple joints and can also be a systemic widespread, affecting major organs. Rheumatoid arthritis is associated with greater adverse maternal and neonatal outcomes in comparison to the general obstetric population. This systematic review and meta-analysis aims to investigate the pregnancy outcomes in RA patients in comparison to the general pregnant population.Nine studies involving 11,999 RA patients met the eligibility criteria with 9,921,808 controls. Rheumatoid arthritis patients were compared with their control counterparts according to random-effects model statistical analysis.We searched databases from inception to September 8, 2021. Eligible studies reported maternal outcomes (preeclampsia, cesarean delivery, and preterm delivery) and/or neonatal outcomes. Data were pooled across using random-effects model. Subgroup analysis was conducted on RA patients alone. The review was registered prospectively with PROSPERO (CRD42021250521).In terms of maternal outcomes, there was an increased rate of cesarean delivery (odds ratio [OR], 1.55), preeclampsia (OR, 1.61), and preterm delivery (OR, 1.83) in RA patients compared with their control counterparts. In terms of neonatal outcomes, a higher rate of lower gestational weight (mean difference [MD], -0.19 kg), requirement for neonate intensive care unit admission (OR, 1.34), and stillbirths (OR, 1.99) were observed in RA patients compared with the controls. A subgroup analysis of 4 studies involving only RA patients (n = 3761) was conducted. A total of 33.2% of patients had a cesarean delivery, 7.3% had preeclampsia, 14.8% had a preterm delivery, and 9.5% of neonates had low birth weight.Compared with the general pregnant population, women with RA tend to have a higher risk of maternal and neonatal complications. As a result, this study hopes to increase awareness into the importance of counseling and managing RA patients.
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Affiliation(s)
- Bernice L Sim
- From the St George's University of London, London, United Kingdom
| | | | - Sam S Hong
- From the St George's University of London, London, United Kingdom
| | | | - Imri Ganiel
- From the St George's University of London, London, United Kingdom
| | - Hayato Nakanishi
- From the St George's University of London, London, United Kingdom
| | - Rania Mansour
- From the St George's University of London, London, United Kingdom
| | | | - Layan Alrahmani
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Loyola University Medical Center, Chicago, IL
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Gupta M, Yadav P, Yaqoob F. A Prospective Study to Determine the Predictive Ability of HDP-Gestosis Score for the Development of Pre-eclampsia. J Obstet Gynaecol India 2022; 72:485-491. [PMID: 36158863 PMCID: PMC9483246 DOI: 10.1007/s13224-022-01704-0] [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: 03/19/2022] [Accepted: 08/22/2022] [Indexed: 12/14/2022] Open
Abstract
Background HDP-gestosis score is a risk scoring system (score 1-3) for the development of pre-eclampsia. When a pregnant woman's total score is equal to or greater than 3, she is labelled as "at risk for pre-eclampsia" and is managed accordingly. Objectives To determine the sensitivity, specificity, Positive predictive value (PPV), negative predictive value (NPV) and diagnostic accuracy of HDP-gestosis score for predicting pre-eclampsia. Methods This prospective study included 473 pregnant women who presented at the department of Obstetrics and Gynaecology, from June 2020 to December 2021. After 20 weeks of pregnancy, the patients were assessed for the development of pre-eclampsia. Details of age, gravida, obstetric history, menstrual cycle regularity, polycystic ovarian disease history, duration of marriage, parity, past medical and surgical intervention, previous/present medication, and family history were taken. Gestosis score was calculated and classified into mild (score of 1), moderate (score of 2) and high risk (score of ≥ 3) for the development of Pre-eclampsia (PE). Sensitivity, Specificity, PPV, NPV and diagnostic accuracy of HDP-gestosis score for predicting the development of PE were determined. Results The mean age, gestational age, and BMI of the women were 28.4 ± 6.8 years, 11.5 ± 2.04 weeks, and 24.5 ± 3.7 kg/m2, respectively. The gestosis score was 2 in 43.13% of the participants, 1 in 42.28%, and ≥ 3 in 14.59% of the women. PE developed in 15.01% (n = 71) participants. The Sensitivity, Specificity, PPV, NPV, and Diagnostic accuracy of HDP-gestosis score for predicting PE were 83.1%, 97.51%, 85.51%, 97.03% and 95.35%, respectively. Conclusion Gestosis score is a novel early marker for prediction of the development of PE allowing for a prompt management for the patients, thereby curbing the adverse consequences.
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Affiliation(s)
- Meeta Gupta
- Department of Obstetrics and Gynaecology, AIIMS, F-311, Sainik Colony, Jammu, India
| | - Poonam Yadav
- Department of Obstetrics and Gynaecology, S.N Medical College, Agra, U.P India
| | - Farhana Yaqoob
- Department of Obstetrics and Gynaecology, ASCOMS, Jammu, Jammu and Kashmir 180011 India
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Asres AW, Daga WB, Samuel S, Adella GA, Workie SB, Desalegn A. Determinants of Preeclampsia Among Pregnant Women in Public Hospitals of Wolaita and Dawuro Zones, Southern Ethiopia: A Case-Control Study. WOMEN'S HEALTH REPORTS (NEW ROCHELLE, N.Y.) 2022; 3:964-970. [PMID: 36479368 PMCID: PMC9712051 DOI: 10.1089/whr.2022.0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/07/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Preeclampsia is a leading cause of maternal and fetal morbidity and mortality in Ethiopia. It is defined by the onset of new hypertension (HTN) and proteinuria in the second trimester of pregnancy. There is a research gap in the study area and there is an inconsistency of findings in previous studies. Therefore, this study aimed to determine the factors of preeclampsia among pregnant women in public hospitals. METHODS AND MATERIALS An institution-based unmatched case-control study was conducted in public hospitals in Wolaita and Dawuro Zones from February 1 to June 26, 2021. Women who were diagnosed with preeclampsia were cases, while those who did not have it were controls. They were selected using a consecutive sampling method. Descriptive statistics and logistic regression were done by STATA. RESULTS A total of 349 cases and 698 controls participated in this study. The average age of the cases and controls was 26.1 ± 4.6 standard deviation (SD) and 24.6 ± 4.8 SD years, respectively. The determinants of preeclampsia in this study were a family history of HTN (adjusted odds ratio [AOR = 11.5; 95% confidence interval, CI: 6.46-20.41], family history of diabetes mellitus [AOR = 2.1; 95% CI: 1.10-3.90], having two or multiple pregnancies [AOR = 6.33; 95% CI: 2.28-17.51], primigravida [AOR = 1.49; 95% CI: 1.01-2.21], and being gravida 5-9 [AOR = 2.47; 95% CI: 1.34-4.58]). CONCLUSION In this study, family history of HTN, family history of diabetes mellitus, history of preeclampsia, primigravida, and multiple gestation pregnancies were the determinants of preeclampsia. As a result, health care providers should pay special attention to pregnant women with a family history of HTN, primigravida, and two or multiple gestation pregnancies during antenatal care follow-up.
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Affiliation(s)
- Abiyot Wolie Asres
- Department of Epidemiology and Biostatistics and School of Public Health, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Wakgari Binu Daga
- Department of Reproductive Health and Human Nutrition, School of Public Health, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Serawit Samuel
- Department of Epidemiology and Biostatistics and School of Public Health, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Getachew Asmare Adella
- Department of Reproductive Health and Human Nutrition, School of Public Health, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Shimelash Bitew Workie
- Department of Epidemiology and Biostatistics and School of Public Health, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Abinet Desalegn
- Department of Gynecology and Obstetrics, School of Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
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Nguyen N, Morisseau C, Li D, Yang J, Lam E, Woodside DB, Hammock BD, Shih PAB. Soluble Epoxide Hydrolase Is Associated with Postprandial Anxiety Decrease in Healthy Adult Women. Int J Mol Sci 2022; 23:ijms231911798. [PMID: 36233100 PMCID: PMC9569757 DOI: 10.3390/ijms231911798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
The metabolism of bioactive oxylipins by soluble epoxide hydrolase (sEH) plays an important role in inflammation, and sEH may be a risk modifier in various human diseases and disorders. The relationships that sEH has with the risk factors of these diseases remain elusive. Herein, sEH protein expression and activity in white blood cells were characterized before and after a high-fat meal in healthy women (HW) and women with anorexia nervosa (AN). sEH expression and sEH activity were significantly correlated and increased in both groups two hours after consumption of the study meal. Fasting sEH expression and activity were positively associated with body mass index (BMI) in both groups, while an inverse association with age was found in AN only (p value < 0.05). sEH was not associated with anxiety or depression in either group at the fasting timepoint. While the anxiety score decreased after eating in both groups, a higher fasting sEH was associated with a lower postprandial anxiety decrease in HW (p value < 0.05). sEH characterization using direct measurements verified the relationship between the protein expression and in vivo activity of this important oxylipin modulator, while a well-controlled food challenge study design using HW and a clinical control group of women with disordered eating elucidated sEH’s role in the health of adult women.
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Affiliation(s)
- Nhien Nguyen
- Department of Psychiatry, University of California San Diego, San Diego, CA 92037, USA
| | - Christophe Morisseau
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Dongyang Li
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Jun Yang
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Eileen Lam
- Centre for Mental Health, University Health Network, Toronto, ON M5G 2C4, Canada
| | - D. Blake Woodside
- Centre for Mental Health, University Health Network, Toronto, ON M5G 2C4, Canada
| | - Bruce D. Hammock
- Department of Entomology and Nematology and Comprehensive Cancer Center, University of California, Davis, CA 95616, USA
| | - Pei-an Betty Shih
- Department of Psychiatry, University of California San Diego, San Diego, CA 92037, USA
- Correspondence: ; Tel.: +1-858-534-0828
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Wang M, Wang X, Chen Z, Zhang F. Gestational hypertensive disease and small for gestational age infants in twin pregnancy: A systematic review and meta-analysis. J Obstet Gynaecol Res 2022; 48:2677-2685. [PMID: 35975304 DOI: 10.1111/jog.15401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/12/2022] [Accepted: 08/01/2022] [Indexed: 11/28/2022]
Abstract
AIM The review is to explore the connection between gestational hypertension diseases (GHD) and small for gestational age (SGA) in twin pregnancies. METHODS According to the recommendations of PRISMA, relevant studies were systematically searched through PubMed, Web of Science, Cochrane Library, Embase from inception until January 16, 2022. Subgroup analysis was performed according to chorionicity and diagnostic criteria of SGA. Odds ratios (OR) were assessed to judge the link between GHD and SGA in twin pregnant women. A random-effect model was used to estimate the pooled hazard ratio when there was significant heterogeneity (I2 > 50%); otherwise, a fixed-effect model was conducted. RESULTS Seven articles containing 470 589 twin pregnant women were included. The increased risk of SGA was connected to the twin pregnancies complicated with GHD (OR = 1.57, 95% confidence interval [CI] = 1.10-2.24, p = 0.01). After subgroup analysis, the connection between SGA and GHD had no statistical significance (OR = 1.17, 95% CI = 0.95-1.44, p = 0.14) when the enrolled studies using the SGA diagnosis referred to singleton birth weight, but significant (OR = 2.14, 95% CI = 1.77-2.60, p<0.001) in the group using the SGA diagnosis referred to twin birth weight. Stratified by chorionicity, SGA was relevant to GHD in the dichorionic (DC) group (OR = 1.68, 95% CI = 1.17-2.42, p = 0.005), while not in the monochorionic (MC) group (OR = 1.68, 95% CI = 0.93-3.03, p = 0.09). More future articles are warranted to confirm these outcomes. CONCLUSIONS Our review demonstrated that GHD in DC twin pregnancies was related to an enlarged risk of SGA. Two SGA diagnosis references led to different results. Twin pregnancies complicated with GHD were at significantly higher risk of SGA when twin birth weight reference was used.
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Affiliation(s)
- Mingbo Wang
- Medical School of Nantong University, Nantong, China
| | - Xin Wang
- Medical School of Nantong University, Nantong, China
| | - Zhifang Chen
- Nantong Maternity and Child Health Care Hospital Affiliated to Nantong University, Nantong, China
| | - Feng Zhang
- Medical School of Nantong University, Nantong, China
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Hussain S, Singh A, Antony B, Klugarová J, Murad MH, Jayraj AS, Langaufová A, Klugar M. Proton Pump Inhibitors Use and Risk of Preeclampsia: A Meta-Analysis. J Clin Med 2022; 11:4675. [PMID: 36012913 PMCID: PMC9410414 DOI: 10.3390/jcm11164675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/21/2022] [Accepted: 07/25/2022] [Indexed: 12/17/2022] Open
Abstract
Evidence from preclinical studies suggests a preventive effect of proton pump inhibitors (PPIs) in preeclampsia. Recently, several epidemiological studies have described a conflicting association between the use of PPIs during pregnancy and preeclampsia risk. This study aimed to evaluate the association between PPI use and the risk of preeclampsia. We searched databases, including MEDLINE, Embase, Scopus, Web of Science Core Collection, Emcare, CINAHL, and the relevant grey literature from inception until 13 September 2021. Studies reporting the preeclampsia risk with the use of PPIs were eligible for inclusion. Literature screening, data extraction, and the risk of bias assessment were performed independently by two investigators. Random-effect meta-analysis was performed to generate relative risks (RR) and 95% confidence intervals (CI). The risk of preeclampsia and preterm preeclampsia among women receiving PPIs during pregnancy were the primary outcomes of interest. This meta-analysis comprised three studies involving 4,877,565 pregnant women, of whom 119,017 were PPI users. The included studies were judged to have a low risk of bias. The risk of preeclampsia among pregnant women who received PPIs anytime during pregnancy was significantly increased (RR 1.27 (95% CI: 1.23-1.31)), although the increase was trivial in absolute terms (2 per 1000). The subgroup analysis revealed that the risk was increased in each of the three trimesters. The risk of preterm preeclampsia among pregnant women receiving PPIs anytime during pregnancy was not significantly increased (RR 1.04 (95% CI: 0.70-1.55)). The certainty evaluated by GRADE in these estimates was low. PPI use may be associated with a trivial increase in the risk of preeclampsia in pregnant women. There is no evidence supporting that PPI use decreases the risk of preeclampsia or preterm preeclampsia.
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Affiliation(s)
- Salman Hussain
- Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Centre of Excellence, Masaryk University GRADE Centre), Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic, Kamenice 5, 62500 Brno, Czech Republic
| | - Ambrish Singh
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool St, Hobart, TAS 7000, Australia
| | - Benny Antony
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool St, Hobart, TAS 7000, Australia
| | - Jitka Klugarová
- Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Centre of Excellence, Masaryk University GRADE Centre), Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic, Kamenice 5, 62500 Brno, Czech Republic
| | - M. Hassan Murad
- Division of Public Health, Infectious Diseases and Occupational Medicine, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA
| | - Aarthi S. Jayraj
- Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Alena Langaufová
- Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Centre of Excellence, Masaryk University GRADE Centre), Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic, Kamenice 5, 62500 Brno, Czech Republic
| | - Miloslav Klugar
- Czech National Centre for Evidence-Based Healthcare and Knowledge Translation (Cochrane Czech Republic, Czech EBHC: JBI Centre of Excellence, Masaryk University GRADE Centre), Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, Czech Republic, Kamenice 5, 62500 Brno, Czech Republic
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Galvão RB, Souza RT, Vieira MC, Pasupathy D, Mayrink J, Feitosa FE, Rocha Filho EA, Leite DF, Vettorazzi J, Calderon IM, Sousa MH, Cecatti JG. Performances of birthweight charts to predict adverse perinatal outcomes related to SGA in a cohort of nulliparas. BMC Pregnancy Childbirth 2022; 22:615. [PMID: 35927626 PMCID: PMC9351115 DOI: 10.1186/s12884-022-04943-1] [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: 04/10/2022] [Accepted: 07/25/2022] [Indexed: 12/04/2022] Open
Abstract
Background Small-for-gestational-age neonates (SGA) are at increased risk of neonatal morbidity. Nulliparity represents a risk factor for SGA; birthweight charts may perform differently for the detection of SGA among nulliparas. This study aimed at describing the prevalence of SGA in nulliparas according to different birthweight charts and evaluating the diagnostic performance of these charts to maternal and perinatal outcomes. Methods This is a secondary analysis of a Brazilian cohort of nulliparas named Preterm SAMBA study. Birthweight centiles were calculated using the Intergrowth-21st, WHO-Fetal Growth Charts, Birth in Brazil population chart and GROW-customised chart. The risks of outcomes among SGA neonates and their mothers in comparison to neonates with birthweights between the 40th-60th centiles were calculated, according to each chart. ROC curves were used to detect neonatal morbidity in neonates with birth weights below different cutoff centiles for each chart. Results A sample of 997 nulliparas was assessed. The rate of SGA infants varied between 7.0–11.6%. All charts showed a significantly lower risk of caesarean sections in women delivering SGA neonates compared to those delivering adequate-for-gestational-age neonates (OR 0.55–0.64, p < .05). The charts had poor performance (AUC 0.492 – 0.522) for the detection of neonatal morbidity related to SGA born at term. Conclusion The populational and customised birthweight charts detected different prevalence of small-for-gestational-age neonates and showed similar and poor performance to identify related neonatal adverse outcomes in this population. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-04943-1.
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Affiliation(s)
- Rafael B Galvão
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Renato T Souza
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Matias C Vieira
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), Campinas, Brazil.,Department of Women and Children's Health, King's College London, London, UK
| | - Dharmintra Pasupathy
- Department of Women and Children's Health, King's College London, London, UK.,Specialty of Obstetrics, Gynaecology and Neonatology, Westmead Clinical School, University of Sydney, Sydney, Australia
| | - Jussara Mayrink
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), Campinas, Brazil
| | | | | | - Débora F Leite
- Department of Maternal and Child Health, Federal University of Pernambuco, Recife, Brazil
| | - Janete Vettorazzi
- Department of Obstetrics and Gynaecology, Maternity of the Clinic Hospital, Federal University of RS, Porto Alegre, Brazil
| | - Iracema M Calderon
- Department of Gynaecology and Obstetrics, Botucatu Medical School (Unesp), Botucatu, Brazil
| | - Maria H Sousa
- Statistics Unit, Jundiai School of Medicine, Jundiaí, Brazil
| | - Jose G Cecatti
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), Campinas, Brazil.
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20
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Blanco E, Marcela M, Nuñez L, Retamal E, Ossa X, Woolley KE, Oludotun T, Bartington SE, Delgado-Saborit JM, Harrison RM, Ruiz-Rudolph P, Quinteros ME. Adverse pregnancy and perinatal outcomes in Latin America and the Caribbean: systematic review and meta-analysis. Rev Panam Salud Publica 2022; 46:e21. [PMID: 35509645 PMCID: PMC9060182 DOI: 10.26633/rpsp.2022.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/15/2022] [Indexed: 12/04/2022] Open
Abstract
Objective. To estimate the point prevalence and likely ranges of pregnancy-induced hypertension, pre-eclampsia, gestational diabetes, low birth weight and preterm delivery in Latin America and the Caribbean, and evaluate the heterogeneity of the estimates. Methods. We conducted a systematic review and meta-analysis of observational studies reporting the prevalence of maternal and perinatal adverse outcomes in populations in Latin American and the Caribbean published between 2000 and 2019 in English, Spanish, or Portuguese. We searched PubMed, Embase, and LILACS. We estimated the point prevalence and evaluated overall heterogeneity and, in sub-group analyses, heterogeneity by study design and level of bias. Results. Of 1087 records retrieved, 50 articles were included in the review: two on hypertensive disorders of pregnancy, 14 on pre-eclampsia, six on gestational diabetes, nine on low birth weight and 19 on preterm birth. No meta-analysis for hypertensive disorders of pregnancy could be done because of the small number of studies. Point prevalence estimates and 95% confidence intervals (CIs) for pre-eclampsia, gestational diabetes, low birth weight, and preterm birth were: 6.6% (95% CI: 4.9%, 8.6%), 8.5% (95% CI: 3.9%, 14.7%), 8.5% (95% CI: 7.2%, 9.8%), and 10.0% (95% CI: 8.0%, 12.0%), respectively. We observed substantial heterogeneity overall and by study design. No major differences in estimates were observed by level of bias. Conclusions. The results of this study provide updated estimates of some of the most prevalent adverse pregnancy and perinatal outcomes in Latin America and the Caribbean. They highlight that important heterogeneity exists in prevalence estimates, which may reflect the diversity of populations in the region.
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Affiliation(s)
- Estela Blanco
- Facultad de Medicina, Pontifica Universidad Católica, Santiago, Chile
| | - Marin Marcela
- Facultad de Ciencias de la Salud, Universidad de Talca, Talca, Chile
| | - Loreto Nuñez
- Facultad de Ciencias de la Salud, Universidad de Talca, Talca, Chile
| | - Erika Retamal
- Facultad de Ciencias de la Salud, Universidad de Talca, Talca, Chile
| | - Ximena Ossa
- Departamento de Salud Pública y Centro de Excelencia CIGES, Universidad de la Frontera, Temuco, Chile
| | - Katherine E. Woolley
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom of Great Britain and Northern Ireland
| | - Tosin Oludotun
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom of Great Britain and Northern Ireland
| | - Suzanne E. Bartington
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom of Great Britain and Northern Ireland
| | | | - Roy M. Harrison
- School of Geography, Earth & Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Pablo Ruiz-Rudolph
- Instituto de Salud Poblacional, Facultad de Medicina, Universidad de Chile, Santiago, Chile
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21
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Guida JP, Cecatti JG, Souza RT, Pacagnella RC, Ribeiro-do-Valle CC, Luz AG, Lajos GJ, Surita FG, Nobrega GM, Griggio TB, Charles CM, Miele MJ, Ferreira SB, Tedesco RP, Fernandes KG, Martins-Costa SH, Ramos JG, Peret FJ, Feitosa FE, Traina E, Cunha Filho EV, Vettorazzi J, Haddad SM, Andreucci CB, Correa Junior MD, Mayrink J, Dias MA, Oliveira LG, Melo Junior EF, da Luz MG, Costa ML. Preeclampsia among women with COVID-19 during pregnancy and its impact on maternal and perinatal outcomes: results from a national multicenter study on COVID in brazil, the REBRACO initiative. Pregnancy Hypertens 2022; 28:168-173. [PMID: 35568019 PMCID: PMC9085347 DOI: 10.1016/j.preghy.2022.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 04/09/2022] [Accepted: 05/05/2022] [Indexed: 12/31/2022]
Abstract
Objective To evaluate the prevalence of preeclampsia among cases of COVID-19 infection during pregnancy and the association between both conditions, in a multicenter cohort of Brazilian women with respiratory symptoms. Study design Ancillary analysis of the Brazilian Network of COVID-19 in Obstetrics (REBRACO) study. We performed a nested case-control analysis selecting all women with COVID-19 and compared outcomes between women with and without PE. Main outcomes Maternal, gestational, and clinical characteristics and perinatal outcomes. Measures Prevalence ratio (PR) and its 95%CI for each of the predictors and outcomes. Results A total of 203 women were included: 21 (10.3%) in PE group and 182 (89.7%) in non-PE group. Preeclampsia was not different among women with and without COVID-19 (10.3% vs 13.1%, p-value = 0.41), neither complication such as eclampsia and HELLP syndrome. Chronic hypertension (33.4%) (p < 0.01) and obesity (60.0%) (p = 0.03) were the most frequent comorbidities in PE group, and they were significantly more frequent in this group. Women with PE had more cesarean section (RR 5.54 [1.33 – 23.14]) and their neonates were more frequently admitted to neonatal intensive care unit (PR 2.46[1.06 – 5.69]), most likely due to preterm-birth-related complications. Conclusion The prevalence of PE among women with COVID-19 infection during pregnancy was around 10%; women with COVID-19 and a history of chronic hypertension or obesity are more likely to have preeclampsia. Cesarean section is increased among women with PE and COVID-19, with increased rates of neonatal admission to intensive care units, mostly due to prematurity.
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22
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Kahramanoglu Ö, Schiattarella A, Demirci O, Sisti G, Ammaturo FP, Trotta C, Ferrari F, Rapisarda AMC. Preeclampsia: state of art and future perspectives. A special focus on possible preventions. J OBSTET GYNAECOL 2022; 42:766-777. [PMID: 35469530 DOI: 10.1080/01443615.2022.2048810] [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: 12/16/2022]
Abstract
Preeclampsia (PE) is characterised by the new onset of hypertension after the 20th week of pregnancy, with or without proteinuria or hypertension that leads to end-organ dysfunction. Since the only definitive treatment is delivery, PE still represents one of the leading causes of preterm birth and perinatal mobility and mortality. Therefore, any strategies that aim to reduce adverse outcomes are based on early primary prevention, prenatal surveillance and prophylactic interventions. In the last decade, intense research has been focussed on the study of predictive models in order to identify women at higher risk accurately. To date, the most effective screening model is based on the combination of anamnestic, demographic, biophysical and maternal biochemical factors. In this review, we provide a detailed discussion about the current and future perspectives in the field of PE. We will examine pathogenesis, risk factors and clinical features. Moreover, recent developments in screening and prevention strategies, novel therapies and healthcare management strategies will be discussed.
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Affiliation(s)
- Özge Kahramanoglu
- Department of Perinatology, Zeynep Kamil Education and Research Hospital, İstanbul, Turkey
| | - Antonio Schiattarella
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Oya Demirci
- Department of Perinatology, Zeynep Kamil Education and Research Hospital, İstanbul, Turkey
| | - Giovanni Sisti
- Department of Obstetrics and Gynecology, New York Health and Hospitals/Lincoln, Bronx, NY, USA
| | - Franco Pietro Ammaturo
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carlo Trotta
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Federico Ferrari
- Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - Agnese Maria Chiara Rapisarda
- Department of General Surgery and Medical Surgical Specialties, Obstetrics and Gynecology Unit, University of Catania, Catania, Italy
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23
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Guida JPDS, Andrade BGD, Pissinatti LGF, Rodrigues BF, Hartman CA, Costa ML. Prevalence of Preeclampsia in Brazil: An Integrative Review. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRICIA : REVISTA DA FEDERACAO BRASILEIRA DAS SOCIEDADES DE GINECOLOGIA E OBSTETRICIA 2022; 44:686-691. [PMID: 35139578 PMCID: PMC9948112 DOI: 10.1055/s-0042-1742680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To review literature and estimate the occurrence of preeclampsia and its complications in Brazil. METHODS We performed an integrative review of the literature, and included observational studies published until August 2021 on the SciELO and PubMed databases that evaluated preeclampsia among pregnant women in Brazil. Other variables of interests were maternal death, neonatal death, hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome, and eclampsia. Three independent reviewers evaluated all retrieved studies and selected those that met inclusion criteria. A metanalysis of the prevalence of preeclampsia and eclampsia was also performed, to estimate a pooled frequency of those conditions among the studies included. RESULTS We retrieved 304 studies after the initial search; of those, 10 were included in the final analysis, with a total of 52,986 women considered. The pooled prevalence of preeclampsia was of 6.7%, with a total of 2,988 cases reported. The frequency of eclampsia ranged from 1.7% to 6.2%, while the occurrence of HELLP syndrome was underreported. Prematurity associated to hypertensive disorders ranged from 0.5% to 1.72%. CONCLUSION The frequency of preeclampsia was similar to that reported in other international studies, and it is increasing in Brazil, probably due to the adoption of new diagnostic criteria. The development of a national surveillance network would be essential to understand the problem of hypertensive disorders of pregnancy in Brazil.
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Affiliation(s)
- Jose Paulo de Siqueira Guida
- Departament of Tocoynecology, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brazil.,Faculdade de Medicina e Odontologia e Centro de Pesquisas Odontológicas São Leopoldo Mandic, Campinas, SP, Brazil
| | - Beatriz Gadioli de Andrade
- Faculdade de Medicina e Odontologia e Centro de Pesquisas Odontológicas São Leopoldo Mandic, Campinas, SP, Brazil
| | | | - Bruna Fagundes Rodrigues
- Faculdade de Medicina e Odontologia e Centro de Pesquisas Odontológicas São Leopoldo Mandic, Campinas, SP, Brazil
| | - Caio Augusto Hartman
- Departament of Tocoynecology, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brazil.,Faculdade de Medicina e Odontologia e Centro de Pesquisas Odontológicas São Leopoldo Mandic, Campinas, SP, Brazil
| | - Maria Laura Costa
- Departament of Tocoynecology, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, SP, Brazil
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Diniz ALD, Menêses VFSDC, Freitas MARD, Paes MMBM, Naves WU, Sass N. Performance of ophthalmic artery Doppler velocimetry in the complementary diagnosis of preeclampsia. J Matern Fetal Neonatal Med 2022; 35:9078-9085. [PMID: 35099350 DOI: 10.1080/14767058.2021.2014452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVES To calculate the accuracy (A) and establish the best cutoff value for ophthalmic artery (OA) Doppler velocimetry indexes in patients diagnosed with preeclampsia (PE), compared with healthy pregnant women. METHODS This prospective experimental study enrolled 268 women: 133 with PE and 135 healthy pregnant women. All patients were evaluated by OA Doppler sonography, bilaterally, to assess their pulsatility index (PI), resistance index (RI), peak systolic velocity (PVS), second peak systolic velocity (P2), end-diastolic velocity (EDV), and peak ratio (PR). Means were compared using Student's T-test. Receiver Operating Characteristics (ROC) curve was used to establish the cutoff value and estimate the sensitivity (S), specificity (Sp), accuracy (A) of all variables, and a significance of 95% was adopted. RESULTS ROC curve analysis showed that P2 and PR were superior to the other parameters for PE diagnosis. We tested two cutoff values: (1) using PR ≥0.70, obtained A: 88.72%, S: 81.95%, and Sp: 95.48% and (2) using PR ≥0.75, and A: 86.24%, S: 74.43%, and Sp: 99.24%. By adopting P2 ≥ 21.5 cm/s, we obtained A: 87.59%, S: 84.96%, and Sp: 90.22% and when the cutoff point was P2 ≥ 22 cm/s, there was a slight decrease in A to 86.46% and S to 81.20%, with Sp: 91.89.3%. CONCLUSION Ophthalmic artery Doppler demonstrated to be an effective and high-performance imaging method for the diagnosis of PE and the indexes P2 and PR demonstrated superior accuracy to the other Doppler parameters assessed. Higher performance occurred when the cutoff values with greater specificity were adopted, PR ≥ 0.75 and P2 ≥ 22 cm/s, considering that the proposed OA Doppler is to be a complementary method for preeclampsia.
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Affiliation(s)
- Angélica Lemos Debs Diniz
- Department of Gynecology and Obstetrics at Federal, University of Uberlândia-UFU, Uberlândia, Brazil
| | | | | | | | - Welington Ued Naves
- Department of Obstetrics at Federal, University of São Paulo-UNIFESP, Rua Napoleão de Barros, São Paulo, Brazil
| | - Nelson Sass
- Department of Obstetrics at Federal, University of São Paulo-UNIFESP, Rua Napoleão de Barros, São Paulo, Brazil
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25
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Alves Junior JM, Bernardo WM, Ward LS, Villagelin D. Effect of Hyperthyroidism Control During Pregnancy on Maternal and Fetal Outcome: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2022; 13:800257. [PMID: 35813653 PMCID: PMC9263848 DOI: 10.3389/fendo.2022.800257] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Although the overt hyperthyroidism treatment during pregnancy is mandatory, unfortunately, few studies have evaluated the impact of treatment on reducing maternal and fetal outcomes. OBJECTIVE This study aimed to demonstrate whether treatment to control hyperthyroidism manifested during pregnancy can potentially reduce maternal-fetal effects compared with euthyroid pregnancies through a systematic review with meta-analysis. DATA SOURCE MEDLINE (PubMed), Embase, Cochrane Library Central, LILACS/BIREME until May 2021. STUDY SELECTION Studies that compared, during the gestational period, treated women with hyperthyroidism versus euthyroid women. The following outcomes of this comparison were: pre-eclampsia, abruptio placentae, fetal growth retardation, gestational diabetes, postpartum hemorrhage, low birth weight, stillbirth, spontaneous abortions, premature birth. DATA EXTRACTION Two independent reviewers extracted data and performed quality assessments. Dichotomous data were analyzed by calculating risk differences (DR) with fixed and random effect models according to the level of heterogeneity. DATA SYNTHESIS Seven cohort studies were included. The results of the meta-analysis indicated that there was a lower incidence of preeclampsia (p=0.01), low birth weight (p=0.03), spontaneous abortion (p<0.00001) and preterm birth (p=0.001) favouring the euthyroid pregnant group when compared to those who treated hyperthyroidism during pregnancy. However, no statistically significant differences were observed in the outcomes: abruptio placentae, fetal growth retardation, gestational diabetes mellitus, postpartum hemorrhage, and stillbirth. CONCLUSIONS Our findings demonstrated that treating overt hyperthyroidism in pregnancy is mandatory and appears to reduce some potential maternal-fetal complications, despite there still being a residual risk of negative outcomes.
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Affiliation(s)
- Jose Mario Alves Junior
- Postgraduate Course Internal Medicine, Campinas State University, Campinas, Brazil
- *Correspondence: Jose Mario Alves Junior,
| | - Wanderley Marques Bernardo
- School of Medicine, University of São Paulo, São Paulo, Brazil
- Department of Evidence-Based Medicine, University of São Paulo, São Paulo, Brazil
| | - Laura Sterian Ward
- Laboratory of Cancer Molecular Genetics, School of Medicine Sciences, Campinas State University, Campinas, Brazil
| | - Danilo Villagelin
- Postgraduate Course Internal Medicine, Campinas State University, Campinas, Brazil
- Endocrinology and Metabolism, Hospital of the Pontifical Catholic University of Campinas (PUC-Campinas), Campinas, Brazil
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26
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Demissie Beketie E, Tesfaye Tafese W, Zeleke Shiferaw B, Asfaw Tilahun G, Alemayehu Gebretsadik M, Desalegn Suraj K, Tadesse Mengistie B, Yassin Ali F, Mekonnen Assefa Z, Walle Berriea F, Eshetu Teke N. Determinants of preeclampsia among mothers attending perinatal care in Gurage zone public hospitals, Ethiopia, matched case control study. INTERNATIONAL JOURNAL OF AFRICA NURSING SCIENCES 2022. [DOI: 10.1016/j.ijans.2022.100453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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27
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Demissie M, Molla G, Tayachew A, Getachew F. Risk factors of preeclampsia among pregnant women admitted at labor ward of public hospitals, low income country of Ethiopia; case control study. Pregnancy Hypertens 2021; 27:36-41. [PMID: 34906812 DOI: 10.1016/j.preghy.2021.12.002] [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: 05/16/2021] [Revised: 11/09/2021] [Accepted: 12/03/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Preeclampsia is a pregnancy-specific, multisystem disorder of unknown etiology, which characterized by new onset of high blood pressure & proteinuria after 20 weeks of gestation. Globally, it contributes 76,000 maternal deaths, 500,000 infant deaths annually, and the second common cause of maternal deaths. In Ethiopia, 19% of maternal deaths result from hypertensive disorder of Pregnancy. OBJECTIVE To assess the risk factors of preeclampsia among pregnant women admitted in labor ward of Public hospitals, Amhara Region Ethiopia, METHODS: A facility based unmatched case-control study design was conducted in two public hospitals of North Wollo Zone. Cases were pregnant women, who had confirmed diagnosis of preeclampsia, controls were those who had no evidence of preeclampsia, and 65 cases and 195 controls were selected by convenience and systematic random sampling techniques respectively. The collected data was interred in to in EPI INFO version 7.1, transferred, and analyzed using SPSS version 20.00 statistical software. Multivariate logistic regression was used to identify independent variables. Factors with P-value < 0.05 were taken as statistically significant of pre-eclampsia among pregnant women. RESULT All of the respondents of cases and controls were participated in the study. Factors associated with preeclampsia were respondents who had read and write (AOR = 3.22, 95% CI: (1.05-9.84)) and attended primary school [AOR = 7.02, 95% CI: (1.57-31.45)]. Those pregnant women, who had at least two ANC visit [AOR = 8.69, 95%CI: (1.43-52.85)] and those who had three visit [AOR = 12.59, 95%CI: (3.06-56.05)]. In addition to these, birth Interval less than 24 month [AOR = 4.09, 95% CI: (1.33-12.61)]. Birth Interval 24-35 month [AOR = 2.53, 95% CI: (1.38-11.87], respondents with family history of HPN (AOR = 5.93, 95%CI: (2.39-14.67), family history of DM [AOR = 2.15, 95%CI: (1.12-6.98)], and respondents with previous history of preeclampsia (AOR = 4.14 95%CI: (1.66-10.33) were identified significant factors of preeclampsia among pregnant women attended in labour ward. CONCLUSION AND RECOMMENDATION Educational status, antenatal care, lower birth interval, having family history of chronic HPN and DM, and history of preeclampsia were identified as major risk factors for occurrence of preeclampsia. Early detection of cases and intensive screening of pregnant women in every visit should be done and large-scale study will be done to identify other risk factors of preeclampsia.
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Affiliation(s)
| | - Gebeyaw Molla
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia.
| | - Adamu Tayachew
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
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28
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Longitudinal assessment of leukotriene B4, lipoxin A4, and resolvin D1 plasma levels in pregnant women with risk factors for preeclampsia. Clin Biochem 2021; 98:24-28. [PMID: 34492288 DOI: 10.1016/j.clinbiochem.2021.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/14/2021] [Accepted: 09/03/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVES We carried out a longitudinal study to compare leukotriene B4 (LTB4), lipoxin A4 (LXA4), and resolvin D1 (RvD1) levels in pregnant women with risk factors for PE - who did (N = 11) or did not develop (N = 17) this clinical condition. DESIGN & METHODS For both groups, plasma levels of the lipid mediators were measured using immunoassays at 12-19, 20-29, and 30-34 weeks of gestation. RESULTS LTB4 tended to be upregulated throughout gestation in women who developed PE. Moreover, this increase was significant at 30-34 weeks. Although LXA4 levels also tended to be higher in the PE group, this difference was not significant for the evaluated gestational periods. Pregnant women with PE had lower RvD1 levels and a low RvD1/LTB4 ratio at 30-34 weeks, compared to those in the normotensive pregnant women. Contrarily, RvD1 levels increased at weeks 12-19 in pregnant women who developed PE. Particularly, LXA4 and RvD1 levels were higher at 30-34 weeks than those at 20-29 weeks considering both groups of women. We observed an interaction between the gestational outcome and the gestational period in case of RvD1. CONCLUSIONS The imbalance among LTB4, LXA4, and RvD1 levels in these preeclamptic women is consistent with the excessive inflammation that underlies the pathogenesis of PE. Although our data highlight the potential for the use of these lipid mediators as clinical markers for PE development, future longitudinal studies must be carried out to confirm these findings.
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29
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Pietro L, Guida JPDS, Nobrega GDM, Antolini-Tavares A, Costa ML. Placental Findings in Preterm and Term Preeclampsia: An Integrative Review of the Literature. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2021; 43:560-569. [PMID: 34461666 PMCID: PMC10301774 DOI: 10.1055/s-0041-1730292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Preeclampsia (PE) is a pregnancy complication associated with increased maternal and perinatal morbidity and mortality. The disease presents with recent onset hypertension (after 20 weeks of gestation) and proteinuria, and can progress to multiple organ dysfunction, with worse outcomes among early onset preeclampsia (EOP) cases (< 34 weeks). The placenta is considered the root cause of PE; it represents the interface between the mother and the fetus, and acts as a macromembrane between the two circulations, due to its villous and vascular structures. Therefore, in pathological conditions, macroscopic and microscopic evaluation can provide clinically useful information that can confirm diagnosis and enlighten about outcomes and future therapeutic benefit. OBJECTIVE To perform an integrative review of the literature on pathological placental findings associated to preeclampsia (comparing EOP and late onset preeclampsia [LOP]) and its impacts on clinical manifestations. RESULTS Cases of EOP presented worse maternal and perinatal outcomes, and pathophysiological and anatomopathological findings were different between EOP and LOP placentas, with less placental perfusion, greater placental pathological changes with less villous volume (villous hypoplasia), greater amount of trophoblastic debris, syncytial nodules, microcalcification, villous infarcts, decidual arteriolopathy in EOP placentas when compared with LOP placentas. Clinically, the use of low doses of aspirin has been shown to be effective in preventing PE, as well as magnesium sulfate in preventing seizures in cases of severe features. CONCLUSION The anatomopathological characteristics between EOP and LOP are significantly different, with large morphological changes in cases of EOP, such as hypoxia, villous infarctions, and hypoplasia, among others, most likely as an attempt to ascertain adequate blood flow to the fetus. Therefore, a better understanding of the basic macroscopic examination and histological patterns of the injury is important to help justify outcomes and to determine cases more prone to recurrence and long-term consequences.
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Affiliation(s)
- Luciana Pietro
- Institute of Health Sciences, Universidade Paulista, Campinas, SP, Brazil.,Department of Obstetrics and Gynecology, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | | | | | | | - Maria Laura Costa
- Department of Obstetrics and Gynecology, Universidade Estadual de Campinas, Campinas, SP, Brazil
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30
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Lin D, Luo BD C, Chen G, Fan D, Huang Z, Li P, Wu S, Ye BD S, Ma H, Rao J, Zhang H, Chen T, Zeng M, Guo X, Liu Z. The association of hypertensive disorders of pregnancy with small for gestational age and intertwin birthweight discordance. J Clin Hypertens (Greenwich) 2021; 23:1354-1362. [PMID: 34014022 PMCID: PMC8678671 DOI: 10.1111/jch.14257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/28/2021] [Accepted: 03/31/2021] [Indexed: 11/27/2022]
Abstract
Available evidence shows conflicting results regarding the association between hypertensive disorders of pregnancy (HDPs)/preeclampsia (PE) and small for gestational age (SGA) and birthweight discordance (BWD). This retrospective study of 2131 twin pregnancies aimed to evaluate the association of HDPs/PE with the presence of SGA and BWD. The eligible pregnancies were categorized into four study groups: concordant pairs without SGA fetuses, discordant pairs without SGA fetuses, concordant pairs with SGA fetuses, and discordant pairs with SGA fetuses. We applied binary logistic regression models to compare the incidence of HDPs/PE and multinomial logit regression models to evaluate the severity of PE between the study groups. The models were adjusted for potential confounders. Increases in HDPs were observed in concordant (aOR, 2.33; 95% CI: 1.46-3.73) and discordant (aOR, 3.50; 95% CI: 2.26-5.43) pregnancies with SGA fetuses but not in discordant pregnancies without SGA fetuses (aOR, 1.42; 95% CI: 0.81-2.49); increases in PE were also found in concordant (aOR, 1.87; 95% CI: 1.08-3.23) and discordant (aOR, 3.75; 95% CI: 2.36-5.96) pregnancies with SGA fetuses but not in discordant pregnancies without SGA fetuses (aOR, 1.34; 95% CI: 0.71-2.52). Discordant pregnancies with SGA fetuses were associated with severe PE (aRRR, 3.48; 95% CI: 1.79-6.77), whereas concordant pregnancies with SGA fetuses were associated with only mild PE (aRRR, 2.54; 95% CI: 1.33-4.88). Our results suggest that SGA is associated with the development of HDP/PE, while discordant growth is associated with the severity of PE. These associations need to be further investigated using estimated fetal weight (EFW).
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Affiliation(s)
- Dongxin Lin
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Caihong Luo BD
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Gengdong Chen
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Dazhi Fan
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Zheng Huang
- The First Affiliated Hospital of Guangdong Pharmaceutical UniversityGuangzhouChina
| | - Pengsheng Li
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Shuzhen Wu
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Shaoxin Ye BD
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Huiting Ma
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Jiaming Rao
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Huishan Zhang
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Ting Chen
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Meng Zeng
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Xiaoling Guo
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
| | - Zhengping Liu
- Foshan Institute of Fetal MedicineAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
- Department of ObstetricsAffiliated Foshan Maternity & Child Healthcare HospitalSouthern Medical UniversityFoshanChina
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Kajdy A, Feduniw S, Modzelewski J, Sys D, Filipecka-Tyczka D, Muzyka-Placzyńska K, Kiczmer P, Grabowski B, Rabijewski M. Growth Abnormalities as a Risk Factor of Adverse Neonatal Outcome in Hypertensive Pregnancies-A Single-Center Retrospective Cohort Study. CHILDREN-BASEL 2021; 8:children8060522. [PMID: 34205263 PMCID: PMC8234699 DOI: 10.3390/children8060522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/07/2021] [Accepted: 06/17/2021] [Indexed: 11/23/2022]
Abstract
(1) Background: Hypertensive disorders of pregnancy (HDP) include gestational hypertension (GH), chronic hypertension (CH), preeclampsia (PE), and preeclampsia superimposed on chronic hypertension (CH with PE). HDP is associated with several short and long-term perinatal and neonatal complications, such as newborn growth restriction and death. This study aimed to establish the association between HDP, newborn growth abnormalities, and neonatal outcome. (2) Methods: This is a single-center retrospective cohort study of 63651 singleton deliveries. (3) Results: Univariate analysis showed a significantly increased risk of intrauterine and neonatal death associated with maternal hypertension and growth disorders. There were differences between growth charts used, with the highest risk of stillbirth for SGA defined by the Intergrowth chart (OR 17.2) and neonatal death for newborn growth restriction (NGR) based on Intergrowth (OR 19.1). Multivariate analysis showed that NGR is a stronger risk factor of neonatal death than SGA only. (4) Conclusions: HDP is significantly associated with growth abnormalities and is an independent risk factor of adverse outcomes. The presence of newborn growth restriction is strongly associated with the risk of neonatal death. The choice of growth chart has a substantial effect on the percentage of diagnosis of SGA and NGR.
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Affiliation(s)
- Anna Kajdy
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
- Correspondence: ; Tel.: +48-22-2559-918
| | - Stepan Feduniw
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
| | - Jan Modzelewski
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
| | - Dorota Sys
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
| | - Dagmara Filipecka-Tyczka
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
| | - Katarzyna Muzyka-Placzyńska
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
| | - Paweł Kiczmer
- Department and Chair of Pathomorphology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland;
| | | | - Michał Rabijewski
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland; (S.F.); (J.M.); (D.S.); (D.F.-T.); (K.M.-P.); (M.R.)
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Chiu HY, Lin HC. Response-reply to article: Evidence based multidiscipline critical strategies toward better tomorrow for very preterm infants. Pediatr Neonatol 2021; 62:343-344. [PMID: 33865749 DOI: 10.1016/j.pedneo.2021.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/05/2021] [Indexed: 11/17/2022] Open
Affiliation(s)
- Hsiao-Yu Chiu
- Department of Neonatology, China Medical University Children's Hospital, Taichung, Taiwan; School of Medicine, China Medical University, Taichung, Taiwan.
| | - Hung-Chih Lin
- Department of Neonatology, China Medical University Children's Hospital, Taichung, Taiwan; School of Chinese Medicine, China Medical University, Taichung, Taiwan; Asia University Hospital, Asia University, Taichung, Taiwan.
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Vishnyakova P, Poltavets A, Nikitina M, Muminova K, Potapova A, Vtorushina V, Loginova N, Midiber K, Mikhaleva L, Lokhonina A, Khodzhaeva Z, Pyregov A, Elchaninov A, Fatkhudinov T, Sukhikh G. Preeclampsia: inflammatory signature of decidual cells in early manifestation of disease. Placenta 2021; 104:277-283. [PMID: 33472135 DOI: 10.1016/j.placenta.2021.01.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Preeclampsia is a pregnancy-specific complication characterized by hypertension in combination with proteinuria and/or various manifestations of multiple organ failure. It is believed that etiology of preeclampsia lies in dysfunction of the placenta and disorder of the maternal-fetal interactions. In preeclampsia decidual membrane, the maternal part of the placenta which normally supports immunological tolerance of the maternal organism to the semi-allogeneic fetus, becomes a site of inflammation. METHODS The aim of our study was to characterize the phenotype of decidual macrophages and plasma profiles in patients with late- and early-onset preeclampsia as compared with controls (n = 43). Decidual cells were obtained by enzymatic digestion method and characterized by flow cytometry analysis, real-time PCR, bioinformatics analysis, immunohistochemistry, and Western blot. Plasma samples were analyzed by multiplex assay. RESULTS The number of inflammation-associated CD86+ and CX3CR1+ cells was significantly higher in the early-onset preeclampsia while the portion of CD163+ cells was significantly higher among studied groups. We observed significant increase of endothelin-1 gene expression and a significant decrease in eNOS and GNB3 expression and TGFβ relative protein level in decidual cells of the early-onset preeclampsia samples. We also revealed elevation of pro- and anti-inflammatory cytokines in plasma of preeclampsia groups. DISCUSSION Our findings reflect profound early-onset preeclampsia-associated alterations in the decidua and emphasize the importance of the decidua as a link in the development of preeclampsia.
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Affiliation(s)
- P Vishnyakova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia; Peoples' Friendship University of Russia (RUDN University), 117198, Moscow, Russia.
| | - A Poltavets
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - M Nikitina
- Scientific Research Institute of Human Morphology, 117418, Moscow, Russia
| | - K Muminova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - A Potapova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - V Vtorushina
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - N Loginova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - K Midiber
- Scientific Research Institute of Human Morphology, 117418, Moscow, Russia
| | - L Mikhaleva
- Scientific Research Institute of Human Morphology, 117418, Moscow, Russia
| | - A Lokhonina
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia; Peoples' Friendship University of Russia (RUDN University), 117198, Moscow, Russia
| | - Z Khodzhaeva
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - A Pyregov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - A Elchaninov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
| | - T Fatkhudinov
- Peoples' Friendship University of Russia (RUDN University), 117198, Moscow, Russia; Scientific Research Institute of Human Morphology, 117418, Moscow, Russia
| | - G Sukhikh
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named After Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117997, Moscow, Russia
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Guida JP, Cralcev C, Costa Santos J, Marangoni-Junior M, Sanchez MP, Laura Costa M. Validation of the fullPIERS model for prediction of adverse outcomes in preeclampsia at a referral center. Pregnancy Hypertens 2020; 23:112-115. [PMID: 33310390 DOI: 10.1016/j.preghy.2020.11.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/21/2020] [Accepted: 11/28/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To validate the use of fullPIERS to predict maternal and perinatal adverse outcomes in a referral center. METHODS Cross-sectional study including all pregnant women with preeclampsia (PE) at a referral center in southeast Brazil. The prevalence of PE and adverse outcomes were assessed. The fullPIERS score was tested on three composites of adverse outcomes: maternal adverse outcome; fetal adverse outcomes; and the combination of these two. Furthermore, the fullPIERS risk calculator, was considered to define the cutoff that better estimates adverse outcomes. RESULTS 2839 women were screened in a one year period, with 208 (7.3%) cases of PE; most were preterm (56.7%); with severe features (74.5%). HELLP syndrome (6.7%), eclampsia (3.8%) and placental abruption (2.4%) were the most frequent complications. FullPIERS assessement had a median of 1.2% (0.45 - 2.3%) and the score had an excelent performance to predict adverse maternal outcome (AUC = 0.845, confidence interval 0.776 - 0.914, p-value < 0.01). For perinatal adverse outcomes (AUC = 0.699, confidence interval 0.581 - 0.816, p-value < 0.01) and the composite of maternal and perinatal adverse outcome (AUC = 0.804, confidence interval 0.736 - 0.872, p-vale < 0.01), fullPIERS score had a suboptimal performance. The cutoff value that best performed for the assessment of maternal adverse outcome was 2.15% (sensitivity of 75% and specificity of 83%). CONCLUSION Preeclampsia was a significant complication during pregnancy. The fullPIERS model was an excellent tool to predict maternal adverse outcomes; with a cutoff value of 2.15% in the tested population.
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Affiliation(s)
| | - Christopher Cralcev
- Department of Obstetrics and Gynecology, University of Campinas, Campinas, Brazil
| | - Juliana Costa Santos
- Department of Obstetrics and Gynecology, University of Campinas, Campinas, Brazil
| | | | | | - Maria Laura Costa
- Department of Obstetrics and Gynecology, University of Campinas, Campinas, Brazil.
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Sljivancanin Jakovljevic T, Kontic-Vucinic O, Nikolic N, Carkic J, Milasin J. VAL158MET catechol O-methyltransferase polymorphism contributes to the development of preeclampsia. Hypertens Pregnancy 2020; 39:471-480. [PMID: 33155880 DOI: 10.1080/10641955.2020.1843663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Objectives: Establishment of association between: (a) Val158Met COMT (G1947A) polymorphism and preeclampsia; (b) cytokines gene expression and COMT genotypes. Methods: 50 preeclampsia and 50 healthy pregnant women were enrolled. COMT genotyping was done by PCR/RFLP. TNF-α, IL-1β, and IL-6 mRNA levels were determined by Real-time PCR. Results: Variant (AA) homozygotes carried 3.7-fold increased preeclampsia odds, especially for severe (OR = 9.0, 95%CI (2.09-38.799)) and early forms (OR = 6.6, 95%CI (1.62-26.87)). AA homozygotes with PE had higher TNF-α levels compared to controls (P = 0.012). Conclusions: Val158Met COMT polymorphism increases preeclampsia risk. TNF-α expression and Val158Met COMT polymorphism have concomitant roles in PE pathogenesis.
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Affiliation(s)
| | - Olivera Kontic-Vucinic
- Department of Human Reproduction, The Clinic for Obstetrics and Gynecology, Clinical Center of Serbia , Belgrade, Serbia.,School of Medicine, University of Belgrade , Belgrade, Serbia
| | - Nadja Nikolic
- Department of Human Genetics, School of Dental Medicine, University of Belgrade , Belgrade, Serbia
| | - Jelena Carkic
- Department of Human Genetics, School of Dental Medicine, University of Belgrade , Belgrade, Serbia
| | - Jelena Milasin
- Department of Human Genetics, School of Dental Medicine, University of Belgrade , Belgrade, Serbia
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36
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Li S, Li H, Li C, He X, Wang Y. Development and Validation of a Nomogram for Predicting the Risk of Pregnancy-Induced Hypertension: A Retrospective Cohort Study. J Womens Health (Larchmt) 2020; 30:1182-1191. [PMID: 33121332 DOI: 10.1089/jwh.2020.8575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: To develop and validate a prediction model for identifying pregnant women at risk of developing pregnancy-induced hypertension (PIH) to guide treatment decision and classification of management. Methods: This study retrospectively enrolled 907 consecutive pregnant women with de novo hypertension from the Antenatal Care Center of Henan Provincial People's Hospital between June 1, 2018 and May 31, 2019. The cohort was randomly divided into two subgroups: the development cohort (n = 635) and validation cohort (n = 272). Univariate analysis and backward elimination of multivariate logistic regression analyses were utilized to identify predictive factors, and a nomogram was established. The performance was assessed using the area under the curve (AUC), the mean AUC of k-fold cross-validation, and calibration plots. Based on the classification and regression tree model, risk classification was performed. Results: The score included five commonly available predictors: body mass index, proteinuria, age, uric acid, and mean arterial pressure (BPAUM score). When applied to internal validation, the score revealed good discrimination with stratified fivefold cross-validation in the development cohort (AUC = 0.91) and validation cohort (AUC: 0.89) at fixed 10% false-positive rates, and the calibration plots showed good calibration. The total score point was divided into three risk classifications: low risk (0 - 179 points), medium risk (179 - 204 points), and high risk (>204 points). Conclusions: This study established a prediction model for predicting PIH, which could be used in clinical decision-making to improve maternal health and birth outcomes.
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Affiliation(s)
- Shanshan Li
- Department of Obstetrics and Gynecology, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Hongran Li
- Department of Obstetrics and Gynecology, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Chunmei Li
- Department of Obstetrics and Gynecology, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Xinmei He
- Department of Obstetrics and Gynecology, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Yu Wang
- Department of Obstetrics and Gynecology, Henan University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
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Olaniyi KS, Moodley J, Mahabeer Y, Mackraj I. Placental Microbial Colonization and Its Association With Pre-eclampsia. Front Cell Infect Microbiol 2020; 10:413. [PMID: 32903432 PMCID: PMC7434969 DOI: 10.3389/fcimb.2020.00413] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 07/06/2020] [Indexed: 12/16/2022] Open
Abstract
The existence and role of the microbiome in regulating physiological and pathophysiological conditions including metabolism, energy homeostasis, immune tolerance, behavior, obesity, diabetes, and cardiovascular-related diseases is of immense interest. It is now clear that the human placenta is not sterile, but rather colonized with microbes. The placental and vaginal microbiomes are distinct however, the placental microbiome is comparable with the oral microbiome, with a limited variation when compared with the gut microbiome. Pre-eclampsia (PE), a pregnancy-specific hypertensive disorder, remains the leading cause of maternal-fetal morbidity and mortality. This is largely due to the lack of a clear etiology of PE and consequently, diagnostic strategies, and treatment are sub-optimal. The present review focuses on the current understanding of the placental microbiome and its implication in the etiology of PE. It provides a perspective on the alteration of placental microbiome as a possible therapeutic approach in the prevention and management of PE.
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Affiliation(s)
- Kehinde S Olaniyi
- Nelson R. Mandela School of Medicine, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, Nelson R. Mandela School of Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Yesholata Mahabeer
- Department of Medical Microbiology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.,Department of Microbiology, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Irene Mackraj
- Nelson R. Mandela School of Medicine, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Cirkovic A, Garovic V, Milin Lazovic J, Milicevic O, Savic M, Rajovic N, Aleksic N, Weissgerber T, Stefanovic A, Stanisavljevic D, Milic N. Systematic review supports the role of DNA methylation in the pathophysiology of preeclampsia: a call for analytical and methodological standardization. Biol Sex Differ 2020; 11:36. [PMID: 32631423 PMCID: PMC7336649 DOI: 10.1186/s13293-020-00313-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 06/18/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Studies have recently examined the role of epigenetic mechanisms in preeclampsia pathophysiology. One commonly examined epigenetic process is DNA methylation. This heritable epigenetic marker is involved in many important cellular functions. The aim of this study was to establish the association between DNA methylation and preeclampsia and to critically appraise the roles of major study characteristics that can significantly impact the association between DNA methylation and preeclampsia. MAIN BODY A systematic review was performed by searching PubMed, Web of Science, and EMBASE for original research articles published over time, until May 31, 2019 in English. Eligible studies compared DNA methylation levels in pregnant women with vs. without preeclampsia. Ninety articles were included. Epigenome-wide studies identified hundreds of differentially methylated places/regions in preeclamptic patients. Hypomethylation was the predominant finding in studies analyzing placental tissue (14/19), while hypermethylation was detected in three studies that analyzed maternal white blood cells (3/3). In candidate gene studies, methylation alterations for a number of genes were found to be associated with preeclampsia. A greater number of differentially methylated genes was found when analyzing more severe preeclampsia (70/82), compared to studies analyzing less severe preeclampsia vs. controls (13/27). A high degree of heterogeneity existed among the studies in terms of methodological study characteristics including design (study design, definition of preeclampsia, control group, sample size, confounders), implementation (biological sample, DNA methylation method, purification of DNA extraction, and validation of methylation), analysis (analytical method, batch effect, genotyping, and gene expression), and data presentation (methylation quantification measure, measure of variability, reporting). Based on the results of this review, we provide recommendations for study design and analytical approach for further studies. CONCLUSIONS The findings from this review support the role of DNA methylation in the pathophysiology of preeclampsia. Establishing field-wide methodological and analytical standards may increase value and reduce waste, allowing researchers to gain additional insights into the role of DNA methylation in the pathophysiology of preeclampsia.
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Affiliation(s)
- A Cirkovic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - V Garovic
- Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - J Milin Lazovic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - O Milicevic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - M Savic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - N Rajovic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - N Aleksic
- Center for Molecular Biology, University of Vienna, Vienna, Austria
| | - T Weissgerber
- Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.,Charité - Universitätsmedizin Berlin, Berlin Institute of Health, QUEST Center, Berlin, Germany
| | - A Stefanovic
- Clinic for Gynecology and Obstetrics, Clinical Centre of Serbia, Belgrade, Serbia
| | - D Stanisavljevic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - N Milic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia. .,Department of Internal Medicine, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
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de Araújo CAL, de Sousa Oliveira L, de Gusmão IMB, Guimarães A, Ribeiro M, Alves JGB. Magnesium supplementation and preeclampsia in low-income pregnant women - a randomized double-blind clinical trial. BMC Pregnancy Childbirth 2020; 20:208. [PMID: 32272914 PMCID: PMC7146998 DOI: 10.1186/s12884-020-02877-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/16/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Preeclampsia is the major cause of maternal morbidity and mortality in developing countries. Magnesium sulfate is considered first-line therapy against eclampsia and magnesium deficiency in pregnancy has been associated with unfavourable perinatal outcomes. However there are doubts if magnesium supplementation during pregnancy can previne preeclampsia especially in population with high nutritional risk. This trial aims to verify the effect of oral magnesium supplmentation on preeclampsia incidence in low income pregnant women. METHODS This randomized, double-blind, placebo-controlled trial investigated the effect of oral magnesium citrate supplementation for preeclampsia in low-income Brazilian pregnant women, i.e. annual per capita income of US$ 1025 or less. Participants were admitted to the study with gestational age between 12 and 20 weeks. Magnesium serum level was measured pre-randomization and participants with hypermagnesemia were excluded. After randomizationg participants received magnesium citrate capsule (300 mg magnesium citrate) or a daily placebo capsule, until delivery. Intent-to-treat analysis was performed. RESULTS A total of 416 pregnant women were screened and 318 enrolled according to the inclusion criteria; 159 for each arm. Twenty-eight pregnant women were lost to follow-up. 55/290 (18.9%) of pregnant women developed preeclampsia; 26/143 (18.1%) in magnesium group and 29/147 (19.7%) in the control group; OR 0.90 (CI 95% 0.48-1.69), p = 0.747. No cases of eclampsia were registered. CONCLUSION Oral magnesium supplementation did not reduce preeclampsia incidence in low-income and low-risk pregnant women. TRIAL REGISTRATION Registered at ClinicalTrials.gov (Identifier NCT02032186), December 19, 2013.
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Affiliation(s)
- Carla Adriane Leal de Araújo
- Department of Pediatrics, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Rua dos Coelhos, 300, Boa Vista, Recife, Pernambuco, CEP: 50070-550, Brazil
| | - Larissa de Sousa Oliveira
- Mother and Child Health, Faculdade Pernambucana de Saúde (FPS), Av. Mal. Mascarenhas de Morais, 4861, Imbiribeira, Recife, Pernambuco, CEP: 51150-000, Brazil
| | - Isabela Melo Buarque de Gusmão
- Mother and Child Health, Faculdade Pernambucana de Saúde (FPS), Av. Mal. Mascarenhas de Morais, 4861, Imbiribeira, Recife, Pernambuco, CEP: 51150-000, Brazil
| | - Angélica Guimarães
- Department of Pediatrics, Hospital Dom Malan, R Joaquim Nabuco, S/N, Centro, Petrolina, Pernambuco, CEP: 56304-900, Brazil
| | - Moranna Ribeiro
- Department of Pediatrics, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Rua dos Coelhos, 300, Boa Vista, Recife, Pernambuco, CEP: 50070-550, Brazil
| | - João Guilherme Bezerra Alves
- Department of Pediatrics, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Rua dos Coelhos, 300, Boa Vista, Recife, Pernambuco, CEP: 50070-550, Brazil.
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Cheng JQ, Shi QP, Ding F, Kong LT, Yu ML, Wang C. Liver function monitoring: a prospective nested case-control study of Salvia miltiorrhiza polyphenol injection. Sci Rep 2020; 10:3538. [PMID: 32103121 PMCID: PMC7044424 DOI: 10.1038/s41598-020-60608-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: 08/29/2019] [Accepted: 02/14/2020] [Indexed: 11/09/2022] Open
Abstract
Instructions for Salvia miltiorrhiza polyphenol injections indicate abnormal liver function as an occasional adverse reaction, but the incidence of this adverse drug reaction (ADR) has increased in recent years. We assessed S. miltiorrhiza polyphenol ADRs by performing a nested case-control study(NCCS) and meta-analysis. In the NCCS, 2633 patients receiving this treatment in the First Affiliated Hospital of Bengbu Medical College were enrolled. Logistic regression models found that in 58 (2.2%) patients experiencing abnormal liver function, the risk for liver dysfunction was associated with sulfa drug allergy (OR = 7.874, 95%CI (1.280, 48.447), P = 0.026), payment methods (OR = 0.106, 95%CI (0.012, 0.934), P = 0.043), duration of administration (OR = 0.922, 95%CI (0.862, 0.986), P = 0.017), cefathiamidine (OR = 0.441, 95%CI (0.216, 0.900), P = 0.025), human serum albumin (OR = 1.958, 95%CI (1.011, 3.789), P = 0.046), Dazhu Rhodiola injection (OR = 2.599, 95%CI (1.112, 6.070), P = 0.027), or reduced glutathione (OR = 0.394, 95%CI (0.188, 0.826), P = 0.014). Meta-analysis of reports on S. miltiorrhiza polyphenol ADRs in controlled trials and other observational studies included 676 patients, of which 17 (2.17%; 95%CI (0.0105, 0.0358)) presented with liver dysfunction; associated ADR risk factors included co-administration of other drugs. Our NCCS and meta-analysis had similar ADR incidence rates, which were higher than the rate in the drug instructions. This study provides guidance for assessing liver dysfunction risks associated with S. miltiorrhiza polyphenol injections.
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Affiliation(s)
- Jin-Quan Cheng
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Qing-Ping Shi
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China. .,School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China.
| | - Feng Ding
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Ling-Ti Kong
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Mei-Ling Yu
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Can Wang
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
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41
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Souza RT, Costa ML, Mayrink J, Feitosa FE, Filho EAR, Leite DF, Vettorazzi J, Calderon IM, Sousa MH, Passini R, Baker PN, Kenny L, Cecatti JG. Clinical and epidemiological factors associated with spontaneous preterm birth: a multicentre cohort of low risk nulliparous women. Sci Rep 2020; 10:855. [PMID: 31965004 PMCID: PMC6972868 DOI: 10.1038/s41598-020-57810-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 01/07/2020] [Indexed: 11/09/2022] Open
Abstract
The objective of this study was to determine incidence and risk factors associated with spontaneous preterm birth (sPTB). It was a prospective multicentre cohort study performed in five Brazilian referral maternity hospitals and enrolling nulliparous women at 19-21 weeks. Comprehensive maternal data collected during three study visits were addressed as potentially associated factors for sPTB. Bivariate and multivariate analysis estimated risk ratios. The main outcomes measures were birth before 37 weeks due to spontaneous preterm labour or premature rupture of membranes (sPTB). The comparison group was comprised of women with term births (≥37weeks). Outcome data was available for 1,165 women, 6.7% of whom had sPTB, 16% had consumed alcohol and 5% had used other illicit drugs during the first half of pregnancy. Current drinking at 19-21 weeks (RR 3.96 95% CI [1.04-15.05]) and a short cervix from 18-24 weeks (RR 4.52 95% CI [1.08-19.01]) correlated with sPTB on bivariate analysis. Increased incidence of sPTB occurred in underweight women gaining weight below quartile 1 (14.8%), obese women gaining weight above quartile 3 (14.3%), women with a short cervix (<25 mm) at 18-24 weeks (31.2%) and those with a short cervix and vaginal bleeding in the first half of pregnancy (40%). Cervical length (RRadj 4.52 95% CI [1.08-19.01]) was independently associated with sPTB. In conclusion, the incidence of sPTB increased in some maternal phenotypes, representing potential groups of interest, the focus of preventive strategies. Similarly, nulliparous women with a short cervix in the second trimester require further exploration.
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Affiliation(s)
- Renato T Souza
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil
| | - Maria L Costa
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil
| | - Jussara Mayrink
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil
| | - Francisco E Feitosa
- MEAC - School Maternity of the Federal University of Ceará, Fortaleza, CE, Brazil
| | - Edilberto A Rocha Filho
- Department of Maternal and Child Health, Clinics Hospital, Federal University of Pernambuco, Recife, PE, Brazil
| | - Débora F Leite
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil.,Department of Maternal and Child Health, Clinics Hospital, Federal University of Pernambuco, Recife, PE, Brazil
| | - Janete Vettorazzi
- Department of Obstetrics and Gynaecology, Maternity of the Clinics Hospital, Federal University of RS, Porto Alegre, RS, Brazil
| | - Iracema M Calderon
- Department of Obstetrics and Gynaecology, Botucatu Medical School, Unesp, Botucatu, SP, Brazil
| | - Maria H Sousa
- Statistics Unit, Jundiai School of Medicine, Jundiaí, SP, Brazil
| | - Renato Passini
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil
| | - Philip N Baker
- College of Life Sciences, University of Leicester, Leicester, United Kingdom
| | - Louise Kenny
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Jose G Cecatti
- Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP) School of Medical Sciences, Campinas, SP, Brazil.
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Xu N, Zhang W. PTX3 Gene 3'UTR polymorphism and its interaction with environmental factors are correlated with the risk of preeclampsia in a Chinese Han population. Medicine (Baltimore) 2020; 99:e18740. [PMID: 32011454 PMCID: PMC7220431 DOI: 10.1097/md.0000000000018740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
To investigate the interaction between the single nucleotide polymorphism of the 3' untranslated region (3'UTR) of the pentraxin 3 (PTX3) gene, as well as environmental factors and the preeclampsia risk in a Chinese Han population.Sanger sequencing was used to analyze rs5853783 and rs73158510 loci of the PTX3 gene 3'UTR from 235 patients with preeclampsia and 235 control subjects. The plasma PTX3 protein level was measured by enzyme-linked immunosorbent assay (ELISA).The risk of preeclampsia in the PTX3 gene rs5853783 locus D allele carriers was 0.72 times higher than that of the I allele carriers (95% CI: 0.60-0.84, P < .001). The risk of preeclampsia in the PTX3 gene rs73158510 locus A allele carriers was 1.36 times higher than in the G allele carriers (95% CI: 1.16-1.55, P < .001). The area under the ROC curve (AUC) for the diagnosis of preeclampsia by plasma PTX3 protein levels was 0.906 (P < .001). The PTX3 gene rs5853783 and rs73158510 single nucleotide polymorphisms (SNPs) were associated with plasma PTX3 protein levels. The AUC of plasma PTX3 protein level diagnosis of preeclampsia in PTX3 gene rs5853783 locus II genotype subjects was up to 0.9371, followed by the ID genotype (AUC = 0.8586); the DD genotype was the lowest (AUC = 0.8154). The AUC of plasma PTX3 protein level diagnosis of preeclampsia in rs73158510 locus GG genotype subjects was 0.9102, GA genotype was 0.8766, and AA genotype was 0.8750.The rs5853783 and rs73158510 SNPs in the 3'UTR region of the PTX3 gene are associated with the risk of preeclampsia in a Chinese Han population.
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Silva JVF, Ferreira RC, Tenório MB, Tenório MCS, Silveira JAC, Amaral ACM, Goulart MOF, Moura FA, Oliveira ACM. Hyperferritinemia worsens the perinatal outcomes of conceptions of pregnancies with preeclampsia. Pregnancy Hypertens 2019; 19:233-238. [PMID: 31787579 DOI: 10.1016/j.preghy.2019.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 09/26/2019] [Accepted: 11/09/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND AIMS To analyze the prevalence of hyperferritinemia in pregnant women with preeclampsia and its association with adverse perinatal outcomes. METHODS A cross-sectional study carried out in 2017 with a convenience sample of pregnant women with preeclampsia attended at a high-risk maternity hospital in Alagoas, Brazil. Socioeconomic, lifestyle, clinical and biochemical data were collected through a structured questionnaire. Type of delivery, gestational age, weight and length at birth, and Apgar score were analyzed as outcome variables. Women were dichotomized according to the serum ferritin level (150 ng/mL). Poisson regression models were used to analyze the effect of hyperferritinemia on the outcome variables. Estimates were presented as prevalence ratio with 95% confidence intervals (PR [95% CI]). RESULTS Based on the Fisher's exact statistical teste and in the proportions of the neonatal outcome (birth weight), with a statistical significance of 5%, the statistical power of the sample studied was 83%. Two hundred six pregnant women with preeclampsia were recruited, which 8.74% presented hyperferritinemia. Except for ferritin level, there were no differences in C-reactive protein (CRP), hemoglobin, Glutamate Oxaloacetate Transaminase (GOT) and Pyruvic Glutamic Transaminase (PGT) levels between women with or without hyperferritinemia. After adjusting for potential confounders, hyperferritinemia was associated with low birth weight (2.19 [2.13-3.89 95%CI]), low birth length (7.76 [2.52-23.8 95% CI]) and being born small for gestational age (3.14 [1.36-7.28 95% CI]). CONCLUSION In the presence of hyperferritinemia, preeclampsia patients were associated with a higher rate of unfavorable neonatal outcomes.
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Affiliation(s)
| | - Raphaela C Ferreira
- Institute of Biological Sciences and Health, Federal University of Alagoas, Brazil
| | - Marilene B Tenório
- Northeast Network of Biotechnology, Federal University of Alagoas Focal Point, Brazil
| | | | | | - Andréa C M Amaral
- University Hospital Professor Alberto Antunes, Federal University of Alagoas, Brazil
| | - Marilia O F Goulart
- Northeast Network of Biotechnology, Federal University of Alagoas Focal Point, Brazil; Institute of Chemistry and Biotechnology, Federal University of Alagoas, Brazil
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