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Rojas-Suarez J, Carvajal JA, Echavarria MP, Ramos I, Zambrano MA, Hincapie MA, Peña EE, Libreros L, Escobar MF. Subphenotypes of severe early-onset pre-eclampsia at hospital admission. A Latin American single-center exploratory latent class analysis. Int J Gynaecol Obstet 2024; 165:453-461. [PMID: 37846589 DOI: 10.1002/ijgo.15195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 09/25/2023] [Accepted: 09/28/2023] [Indexed: 10/18/2023]
Abstract
OBJECTIVES To identify distinct subphenotypes of severe early-onset pre-eclampsia in Latin America and analyze biomarker and hemodynamic trends between subphenotypes after hospital admission. METHODS A single-center prospective cohort study was conducted in Colombia. The latent class analysis identified subphenotypes using clinical variables, biomarkers, laboratory tests, and maternal hemodynamics. Class-defining variables were restricted to measurements at and 24 h after admission. Primary and secondary outcomes were severe maternal and perinatal complications. RESULTS Among 49 patients, two subphenotypes were identified: Subphenotype 1 (34.7%) had a higher likelihood of an sFlt-1/PlGF ratio ≤ 38, maternal age > 35, and low probability of TPR > 1400, CO <8, and IUGR; Subphenotype 2 (65.3%) had a low likelihood of an sFlt-1/PlGF ratio < 38, maternal age > 35, and high probability of TPR > 1400, CO <8, and IUGR. At 24 h postadmission, 64.7% of subphenotype 1 patients changed to subphenotype 2, while 25% of subphenotype 2 patients were reclassified as subphenotype 1. Subphenotype 1 displayed significant changes in CO and TPR, while subphenotype 2 did not. Maternal complications were more prevalent in subphenotype 2, with an odds ratio of 5.3 (95% CI: 1.3-22.0; P = 0.02), but no significant differences in severe neonatal complications were observed. CONCLUSIONS We identified two distinct subphenotypes in a Latin American cohort of patients with severe early-onset pre-eclampsia. Subphenotype 2, characterized by higher TPR, sFlt-1, and serum creatinine and lower CO and PlGF at admission, was associated with worse maternal outcomes and appeared less modifiable after in-hospital treatment.
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Affiliation(s)
- Jose Rojas-Suarez
- Intensive Care and Obstetric Research Group (GRICIO), Universidad de Cartagena, Cartagena, Colombia
- GINUMED Research Group, Corporación Universitaria Rafael Núñez, Cartagena, Colombia
| | - Javier A Carvajal
- Gynecology and Obstetrics Department, Fundación Valle Del Lili, Cali, Colombia
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Maria P Echavarria
- Gynecology and Obstetrics Department, Fundación Valle Del Lili, Cali, Colombia
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Isabella Ramos
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Maria A Zambrano
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Maria A Hincapie
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
| | - Evelyn E Peña
- Centro de Investigaciones Clínicas, Fundación Valle Del Lili, Cali, Colombia
| | - Laura Libreros
- Centro de Investigaciones Clínicas, Fundación Valle Del Lili, Cali, Colombia
| | - María F Escobar
- Gynecology and Obstetrics Department, Fundación Valle Del Lili, Cali, Colombia
- Facultad de Ciencias de la Salud, Universidad ICESI, Cali, Colombia
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Ghosh A, Jaaback K, Boulton A, Wong-Brown M, Raymond S, Dutta P, Bowden NA, Ghosh A. Fusobacterium nucleatum: An Overview of Evidence, Demi-Decadal Trends, and Its Role in Adverse Pregnancy Outcomes and Various Gynecological Diseases, including Cancers. Cells 2024; 13:717. [PMID: 38667331 PMCID: PMC11049087 DOI: 10.3390/cells13080717] [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: 03/07/2024] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Gynecological and obstetric infectious diseases are crucial to women's health. There is growing evidence that links the presence of Fusobacterium nucleatum (F. nucleatum), an anaerobic oral commensal and potential periodontal pathogen, to the development and progression of various human diseases, including cancers. While the role of this opportunistic oral pathogen has been extensively studied in colorectal cancer in recent years, research on its epidemiological evidence and mechanistic link to gynecological diseases (GDs) is still ongoing. Thus, the present review, which is the first of its kind, aims to undertake a comprehensive and critical reappraisal of F. nucleatum, including the genetics and mechanistic role in promoting adverse pregnancy outcomes (APOs) and various GDs, including cancers. Additionally, this review discusses new conceptual advances that link the immunomodulatory role of F. nucleatum to the development and progression of breast, ovarian, endometrial, and cervical carcinomas through the activation of various direct and indirect signaling pathways. However, further studies are needed to explore and elucidate the highly dynamic process of host-F. nucleatum interactions and discover new pathways, which will pave the way for the development of better preventive and therapeutic strategies against this pathobiont.
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Affiliation(s)
- Arunita Ghosh
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW 2308, Australia;
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
| | - Ken Jaaback
- Hunter New England Centre for Gynecological Cancer, John Hunter Hospital, Newcastle, NSW 2305, Australia;
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Angela Boulton
- Newcastle Private Hospital, Newcastle, NSW 2305, Australia; (A.B.); (S.R.)
| | - Michelle Wong-Brown
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Steve Raymond
- Newcastle Private Hospital, Newcastle, NSW 2305, Australia; (A.B.); (S.R.)
| | - Partha Dutta
- Department of Medicine, Division of Cardiology, University of Pittsburgh, Pittsburgh, PA 15261, USA;
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Nikola A. Bowden
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Arnab Ghosh
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW 2308, Australia;
- Drug Repurposing and Medicines Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW 2305, Australia;
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Ghosh R, Gutierrez JP, de Jesús Ascencio-Montiel I, Juárez-Flores A, Bertozzi SM. SARS-CoV-2 infection by trimester of pregnancy and adverse perinatal outcomes: a Mexican retrospective cohort study. BMJ Open 2024; 14:e075928. [PMID: 38604636 PMCID: PMC11015228 DOI: 10.1136/bmjopen-2023-075928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 03/04/2024] [Indexed: 04/13/2024] Open
Abstract
OBJECTIVE Conflicting evidence for the association between COVID-19 and adverse perinatal outcomes exists. This study examined the associations between maternal COVID-19 during pregnancy and adverse perinatal outcomes including preterm birth (PTB), low birth weight (LBW), small-for-gestational age (SGA), large-for-gestational age (LGA) and fetal death; as well as whether the associations differ by trimester of infection. DESIGN AND SETTING The study used a retrospective Mexican birth cohort from the Instituto Mexicano del Seguro Social (IMSS), Mexico, between January 2020 and November 2021. PARTICIPANTS We used the social security administrative dataset from IMSS that had COVID-19 information and linked it with the IMSS routine hospitalisation dataset, to identify deliveries in the study period with a test for SARS-CoV-2 during pregnancy. OUTCOME MEASURES PTB, LBW, SGA, LGA and fetal death. We used targeted maximum likelihood estimators, to quantify associations (risk ratio, RR) and CIs. We fit models for the overall COVID-19 sample, and separately for those with mild or severe disease, and by trimester of infection. Additionally, we investigated potential bias induced by missing non-tested pregnancies. RESULTS The overall sample comprised 17 340 singleton pregnancies, of which 30% tested positive. We found that those with mild COVID-19 had an RR of 0.89 (95% CI 0.80 to 0.99) for PTB and those with severe COVID-19 had an RR of 1.53 (95% CI 1.07 to 2.19) for LGA. COVID-19 in the first trimester was associated with fetal death, RR=2.36 (95% CI 1.04, 5.36). Results also demonstrate that missing non-tested pregnancies might induce bias in the associations. CONCLUSIONS In the overall sample, there was no evidence of an association between COVID-19 and adverse perinatal outcomes. However, the findings suggest that severe COVID-19 may increase the risk of some perinatal outcomes, with the first trimester potentially being a high-risk period.
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Affiliation(s)
- Rakesh Ghosh
- Institute for Global Health Sciences, University of California San Francisco, San Francisco, California, USA
- School of Public Health, University of California Berkeley, Berkeley, California, USA
| | - Juan Pablo Gutierrez
- Center for Policy, Population & Health Research, National Autonomous University of Mexico, Mexico City, Mexico
| | | | - Arturo Juárez-Flores
- Center for Policy, Population & Health Research, National Autonomous University of Mexico, Mexico City, Mexico
| | - Stefano M Bertozzi
- School of Public Health, University of California Berkeley, Berkeley, California, USA
- University of Washington - Seattle Campus, Seattle, Washington, USA
- National Institute of Public Health, Cuernavaca, Mexico
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Calvo MJ, Parra H, Santeliz R, Bautista J, Luzardo E, Villasmil N, Martínez MS, Chacín M, Cano C, Checa-Ros A, D'Marco L, Bermúdez V, De Sanctis JB. The Placental Role in Gestational Diabetes Mellitus: A Molecular Perspective. TOUCHREVIEWS IN ENDOCRINOLOGY 2024; 20:10-18. [PMID: 38812661 PMCID: PMC11132656 DOI: 10.17925/ee.2024.20.1.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/01/2023] [Indexed: 05/31/2024]
Abstract
During pregnancy, women undergo several metabolic changes to guarantee an adequate supply of glucose to the foetus. These metabolic modifications develop what is known as physiological insulin resistance. When this process is altered, however, gestational diabetes mellitus (GDM) occurs. GDM is a multifactorial disease, and genetic and environmental factors play a crucial role in its aetiopathogenesis. GDM has been linked to both macroscopic and molecular alterations in placental tissues that affect placental physiology. This review summarizes the role of the placenta in the development of GDM from a molecular perspective, including hormonal and pro-inflammatory changes. Inflammation and hormonal imbalance, the characteristics dominating the GDM microenvironment, are responsible for placental changes in size and vascularity, leading to dysregulation in maternal and foetal circulations and to complications in the newborn. In conclusion, since the hormonal mechanisms operating in GDM have not been fully elucidated, more research should be done to improve the quality of life of patients with GDM and their future children.
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Affiliation(s)
- María José Calvo
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Heliana Parra
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Raquel Santeliz
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Jordan Bautista
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Eliana Luzardo
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Nelson Villasmil
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - María Sofía Martínez
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Maricamen Chacín
- Facultad de Ciencias de la Salud, Barranquilla, Universidad Simón Bolívar, Barranquilla, Colombia
| | - Clímaco Cano
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo, Venezuela
| | - Ana Checa-Ros
- Research Group on Cardiorenal and Metabolic Diseases, Departamento de Medicina y Cirugía, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain
- School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
| | - Luis D'Marco
- Research Group on Cardiorenal and Metabolic Diseases, Departamento de Medicina y Cirugía, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain
| | - Valmore Bermúdez
- Facultad de Ciencias de la Salud, Barranquilla, Universidad Simón Bolívar, Barranquilla, Colombia
| | - Juan Bautista De Sanctis
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
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van Wendel de Joode B, Peñaloza-Castañeda J, Mora AM, Corrales-Vargas A, Eskenazi B, Hoppin JA, Lindh CH. Pesticide exposure, birth size, and gestational age in the ISA birth cohort, Costa Rica. Environ Epidemiol 2024; 8:e290. [PMID: 38617432 PMCID: PMC11008631 DOI: 10.1097/ee9.0000000000000290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/18/2023] [Indexed: 04/16/2024] Open
Abstract
Purpose To examine associations of prenatal biomarkers of pesticide exposure with birth size measures and length of gestation among newborns from the Infants' Environmental Health (ISA) birth cohort, Costa Rica. Methods We included 386 singleton liveborn newborns with data on birth size measures, length of gestation, and maternal urinary biomarkers of chlorpyrifos, synthetic pyrethroids, mancozeb, pyrimethanil, and 2, 4-D during pregnancy. We associated biomarkers of exposure with birth outcomes using multivariate linear regression and generalized additive models. Results Concentrations were highest for ethylene thiourea (ETU, metabolite of mancozeb), median = 3.40; p10-90 = 1.90-6.79 µg/L, followed by 3,5,6-trichloro-2-pyridinol (TCP, metabolite of chlorpyrifos) p50 = 1.76 p10-90 = 0.97-4.36 µg/L, and lowest for 2,4-D (p50 = 0.33 p10-90 = 0.18-1.07 µg/L). Among term newborns (≥37 weeks), higher prenatal TCP was associated with lower birth weight and smaller head circumference (e.g., β per 10-fold-increase) during the second half of pregnancy = -129.6 (95% confidence interval [CI] = -255.8, -3.5) grams, and -0.61 (95% CI = -1.05, -0.17) centimeters, respectively. Also, among term newborns, prenatal 2,4-D was associated with lower birth weight (β per 10-fold-increase = -125.1; 95% CI = -228.8, -21.5), smaller head circumference (β = -0.41; 95% CI = -0.78, -0.03), and, during the second half of pregnancy, with shorter body length (β = -0.58; 95% CI = -1.09, -0.07). Furthermore, ETU was nonlinearly associated with head circumference during the second half of pregnancy. Biomarkers of pyrethroids and pyrimethanil were not associated with birth size, and none of the biomarkers explained the length of gestation. Conclusions Prenatal exposure to chlorpyrifos and 2,4-D, and, possibly, mancozeb/ETU, may impair fetal growth.
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Affiliation(s)
- Berna van Wendel de Joode
- Infants’ Environmental Health (ISA) Program, Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
| | - Jorge Peñaloza-Castañeda
- Infants’ Environmental Health (ISA) Program, Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
| | - Ana M. Mora
- Infants’ Environmental Health (ISA) Program, Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
- Center for Environmental Research and Community Health (CERCH), University of California at Berkeley
| | - Andrea Corrales-Vargas
- Infants’ Environmental Health (ISA) Program, Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
| | - Brenda Eskenazi
- Center for Environmental Research and Community Health (CERCH), University of California at Berkeley
| | - Jane A. Hoppin
- Center for Human Health and the Environment, North Carolina State University, North Carolina
- Department of Biological Sciences, North Carolina State University, North Carolina
| | - Christian H. Lindh
- Division of Occupational and Environmental Medicine, Lund University, Sweden
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Fu R, Li Y, Li X, Jiang W. Hypertensive Disorders in Pregnancy: Global Burden From 1990 to 2019, Current Research Hotspots and Emerging Trends. Curr Probl Cardiol 2023; 48:101982. [PMID: 37479005 DOI: 10.1016/j.cpcardiol.2023.101982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/16/2023] [Indexed: 07/23/2023]
Abstract
Hypertensive disorders in pregnancy (HDP) constitute a worldwide health problem for pregnant women and their infants. This study provided HDP burden over 1990 to 2019 by region and age distribution, and predicted changes in related values for the next 25 years. We then conducted an econometric analysis of the author distribution, collaborative networks, keyword burst clustering, and spatio-temporal analysis of HDP-related publications from 2012 to 2022 to access current scientific developments and hotspots. The number of pregnant women with HDP has been increasing over the past 30 years, with regional and age-stratified differences in the burden of disease. Additionally, projections suggest an increase of deaths due to maternal HDP among adolescents younger than 20 years. Current research is mostly centered on pre-eclampsia, with hot keywords including trophoblast, immune tolerance, frozen-thawed embryo transfer, aspirin, gestational diabetes association, and biomarkers. Researches on the pathological mechanism, classification, and subtypes of HDP need to be further advanced.
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Affiliation(s)
- Ru Fu
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yihui Li
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiaogang Li
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Weihong Jiang
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China.
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Xavier IM, Simões ACZ, Oliveira RD, Barros YE, Sarmento ACA, Medeiros KSD, Costa APF, Korkes H, Gonçalves AK. Maternal-fetal outcomes of women with hypertensive disorders of pregnancy. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230060. [PMID: 37283361 DOI: 10.1590/1806-9282.20230060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 03/16/2023] [Indexed: 06/08/2023]
Abstract
OBJECTIVE The objective of this study was to determine adverse maternal and perinatal outcomes in pregnant women with hypertensive disorders of pregnancy. METHODS An analytical cross-sectional study was conducted on women admitted with hypertensive disorders of pregnancies to a university maternity hospital from August 2020 to August 2022. Data were collected using a pretested structured questionnaire. Variables associated with adverse maternal and perinatal outcomes were compared using multivariable binomial regression. RESULTS Of 501 women with pregnancies, 2, 35, 14, and 49% had eclampsia, preeclampsia, chronic hypertension, and gestational hypertension, respectively. Women with preeclampsia/eclampsia had significantly higher risks of cesarean section (79.4 vs. 65%; adjusted RR, 2,139; 95%CI, 1,386-3,302; p=0.001) and preterm delivery at <34 weeks' gestation (20.5 vs. 6%; adjusted RR, 2.5; 95%CI, 1.19-5.25; p=0.01) than those of women with chronic/gestational hypertension. Risks of prolonged maternal hospitalization (43.9 vs. 27.1%), neonatal intensive care unit admission (30.7 vs. 19.8%), and perinatal mortality (23.5 vs. 11.2%) were higher among women with preeclampsia/eclampsia. CONCLUSIONS Women with preeclampsia/eclampsia had a higher risk of adverse maternal and neonatal outcomes than those with chronic or gestational hypertension. This major maternity care center requires strategies for preventing and managing preeclampsia/eclampsia to improve pregnancy outcomes.
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Affiliation(s)
- Ivete Matias Xavier
- Universidade Federal do Rio Grande do Norte, Postgraduate Program in Applied Sciences to Women's Health - Natal (RN), Brazil
| | | | - Ronnier de Oliveira
- Universidade Federal do Rio Grande do Norte, Undergraduate Course in Medicine - Natal (RN), Brazil
| | - Yasha Emerenciano Barros
- Universidade Federal do Rio Grande do Norte, Department of Obstetrics and Gynecology - Natal (RN), Brazil
| | | | - Kleyton Santos de Medeiros
- Universidade Federal do Rio Grande do Norte, Department of Obstetrics and Gynecology - Natal (RN), Brazil
- Universidade Federal do Rio Grande do Norte, Health Sciences Center - Natal (RN), Brazil
| | - Ana Paula Ferreira Costa
- Universidade Federal do Rio Grande do Norte, Health Sciences Center - Natal (RN), Brazil
- League Against Cancer, Institute of Teaching, Research, and Innovation - Natal (RN), Brazil
| | - Henri Korkes
- Pontifícia Universidade Católica de São Paulo - São Paulo (SP), Brazil
| | - Ana Katherine Gonçalves
- Universidade Federal do Rio Grande do Norte, Department of Obstetrics and Gynecology - Natal (RN), Brazil
- Universidade Federal do Rio Grande do Norte, Health Sciences Center - Natal (RN), Brazil
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He LR, Yu L, Guo Y. Birth weight and large for gestational age trends in offspring of pregnant women with gestational diabetes mellitus in southern China, 2012-2021. Front Endocrinol (Lausanne) 2023; 14:1166533. [PMID: 37214242 PMCID: PMC10194652 DOI: 10.3389/fendo.2023.1166533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/17/2023] [Indexed: 05/24/2023] Open
Abstract
Background With increasing prevalence of gestational diabetes mellitus (GDM) and changing management of GDM in pregnancy, it is imperative to understand the evolution of its current outcomes. The present study aimed to explore whether birth weight and large for gestational age (LGA) trends in women with GDM have changed over time in southern China. Methods In this hospital-based retrospective study, all singleton live births for the period 2012 to 2021 were collected from the Guangdong Women and Children Hospital, China. GDM was diagnosed following the criteria of the International Association of Diabetes and Pregnancy Study Group. The cutoff points for defining LGA (>90th centile) at birth based on INTERGROWTH-21st gender-specific standards. Linear regression was used to evaluate trends for birth weight over the years. Logistic regression analysis was used to determine the odds ratios (ORs) of LGA between women with GDM and those without GDM. Results Data from 115097 women with singleton live births were included. The total prevalence of GDM was 16.8%. GDM prevalence varied across different years, with the lowest prevalence in 2014 (15.0%) and the highest prevalence in 2021 (19.2%). The mean birth weight displayed decrease in women with GDM from 3.224kg in 2012 to 3.134kg in 2021, and the z score for mean birth weight decreased from 0.230 to -0.037 (P for trend < 0.001). Among women with GDM, the prevalence of macrosomia and LGA reduced significantly during the study period (from 5.1% to 3.0% in macrosomia and from 11.8% to 7.7% in LGA, respectively). Compared to women without GDM, women with GDM had 1.30 (95% CI: 1.23 - 1.38) times odds for LGA, and the ORs remained stable over the study period. Conclusions Among offspring of women with GDM, there are decreased trends of birth weight in parallel with reductions in LGA prevalence between 2012 and 2021. However, the risk of LGA in women with GDM remains stable at relatively high level over the 10-year period, and efforts are still needed to address regarding causes and effective intervention strategies.
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Affiliation(s)
- Li-Rong He
- Department of Obstetrics, Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, China
| | - Li Yu
- Department of Children’s Health Care, Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yong Guo
- Department of Children’s Health Care, Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, China
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Antsaklis A, Antsaklis P. What is already done by different societies in reduction of maternal mortality? Are they successful at all? J Perinat Med 2023; 51:233-239. [PMID: 36318719 DOI: 10.1515/jpm-2022-0408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 10/13/2022] [Indexed: 12/12/2022]
Abstract
Maternal mortality represents a major issue for every health system, especially in developed countries that aim on creating protocols to retain a declining pattern. With the appropriate medical supplies and training, some of these countries have made a remarkable progress in preventing maternal morbidity and mortality. On the contrary, developing countries have still made little or even no progress. Identifying determinants and designing strategies is of great importance in order to overcome such difficulties. The aim of this study is to identify the main causes of maternal mortality in the different societies.
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Affiliation(s)
- Aris Antsaklis
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
| | - Panos Antsaklis
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
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10
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Tang H, Yang M, Yi H, Lin M. Risk Factors of Preterm Birth and Low Birth Weight in Singletons Conceived Through Frozen Embryo Transfer: A Retrospective Study. Int J Gen Med 2022; 15:8693-8704. [PMID: 36575734 PMCID: PMC9790167 DOI: 10.2147/ijgm.s394231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
Background The risks of adverse perinatal outcomes in offspring conceived following frozen-thawed embryo transfer (FET) assisted reproductive technology (ART) are inconsistent. The aim of this study was to analyze the risk factors for preterm birth and low birth weight in singletons after FET. Methods 386 FET cycles was conducted at the Reproductive Medicine Center of Meizhou People's Hospital. The relationship between clinical characteristics and outcomes (term birth and preterm birth, normal birth weight and low birth weight) was analyzed. Results The rate of primary infertility, basal FSH and T levels, gestational age, birth weight, and proportion of male fetuses were significantly different in the preterm and full-term groups. Logistic regression analysis showed that high maternal age (≥35 years) (OR 3.652, 95% CI: 1.683-7.925, P=0.001), primary infertility (OR 2.869, 95% CI: 1.461-5.632, P=0.002), low FSH level (<6.215 mIU/mL) (OR 3.272, 95% CI: 1.743-6.144, P<0.001), and hormone replacement therapy (HRT) method (OR 2.780, 95% CI: 1.088-7.100, P=0.033) may increase risk of preterm birth after FET. Gestational age and birth weight were significantly different in fetuses with low birth weight (<2500g, n=38) and normal birth weight (≥2500g and <4000g, n=333). Logistic regression analysis showed that low basal FSH level (<6.215 mIU/mL) (OR 0.425, 95% CI: 0.209-0.865, P=0.018), and HRT method of endometrial preparation for FET (OR 0.272, 95% CI: 0.079-0.934, P=0.039) may reduce the risk of low birth weight after FET. Conclusion High maternal age, primary infertility, low FSH level, HRT method of endometrial preparation for FET, and male fetus may increase risk of preterm birth after FET. In addition, primary infertility, low basal FSH level, and HRT method of endometrial preparation may reduce the risk of low birth weight after FET.
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Affiliation(s)
- Haiyu Tang
- Reproductive Medicine Center, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China,Correspondence: Haiyu Tang, Reproductive Medicine Center, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, No. 63 Huang tang Road, Meijiang District, Meizhou, People’s Republic of China, Tel +86 753-2131-883, Email
| | - Man Yang
- Reproductive Medicine Center, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Honggan Yi
- Reproductive Medicine Center, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Mei Lin
- Reproductive Medicine Center, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
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11
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Silva Rocha ED, de Morais Melo FL, de Mello MEF, Figueiroa B, Sampaio V, Endo PT. On usage of artificial intelligence for predicting mortality during and post-pregnancy: a systematic review of literature. BMC Med Inform Decis Mak 2022; 22:334. [PMID: 36536413 PMCID: PMC9764498 DOI: 10.1186/s12911-022-02082-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Care during pregnancy, childbirth and puerperium are fundamental to avoid pathologies for the mother and her baby. However, health issues can occur during this period, causing misfortunes, such as the death of the fetus or neonate. Predictive models of fetal and infant deaths are important technological tools that can help to reduce mortality indexes. The main goal of this work is to present a systematic review of literature focused on computational models to predict mortality, covering stillbirth, perinatal, neonatal, and infant deaths, highlighting their methodology and the description of the proposed computational models. METHODS We conducted a systematic review of literature, limiting the search to the last 10 years of publications considering the five main scientific databases as source. RESULTS From 671 works, 18 of them were selected as primary studies for further analysis. We found that most of works are focused on prediction of neonatal deaths, using machine learning models (more specifically Random Forest). The top five most common features used to train models are birth weight, gestational age, sex of the child, Apgar score and mother's age. Having predictive models for preventing mortality during and post-pregnancy not only improve the mother's quality of life, as well as it can be a powerful and low-cost tool to decrease mortality ratios. CONCLUSION Based on the results of this SRL, we can state that scientific efforts have been done in this area, but there are many open research opportunities to be developed by the community.
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Affiliation(s)
- Elisson da Silva Rocha
- grid.26141.300000 0000 9011 5442Programa de Pós-Graduação em Engenharia da Computação, Universidade de Pernambuco, Recife, Brazil
| | - Flavio Leandro de Morais Melo
- grid.26141.300000 0000 9011 5442Programa de Pós-Graduação em Engenharia da Computação, Universidade de Pernambuco, Recife, Brazil
| | | | - Barbara Figueiroa
- Programa Mãe Coruja Pernambucana, Secretaria de Saúde do Estado de Pernambuco, Recife, Brazil
| | | | - Patricia Takako Endo
- grid.26141.300000 0000 9011 5442Programa de Pós-Graduação em Engenharia da Computação, Universidade de Pernambuco, Recife, Brazil
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12
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Escudero C, Giachini FR, García-Robles R, Galaviz-Hernandez C, Damiano AE. Editorial: Vascular dysfunction beyond pathological pregnancies. An international effort addressed to fill the gaps in Latin America, Volume II. Front Physiol 2022; 13:989407. [PMID: 36117714 PMCID: PMC9472242 DOI: 10.3389/fphys.2022.989407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 07/27/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Carlos Escudero
- Vascular Physiology Laboratory, Department of Basic Sciences, Faculty of Basic Sciences, University of Bío-Bío, Chillán, Chile
- Group of Research and Innovation in Vascular Health (GRIVAS Health), Chillán, Chile
- RIVATREM - Red Iberoamericana de Alteraciones Vasculares en Transtornos del Embarazo, Chillan, Chile
- *Correspondence: Carlos Escudero,
| | - Fernanda Regina Giachini
- RIVATREM - Red Iberoamericana de Alteraciones Vasculares en Transtornos del Embarazo, Chillan, Chile
- Institute of Biological Sciences and Health, Federal University of Mato Grosso, Barra do Garças, Brazil
| | - Reggie García-Robles
- RIVATREM - Red Iberoamericana de Alteraciones Vasculares en Transtornos del Embarazo, Chillan, Chile
- Departamento de Ciencias Fisiológicas, Facultad de Medicina, Pontificia Universidad Javeriana, Botogá, Colombia
| | - Carlos Galaviz-Hernandez
- RIVATREM - Red Iberoamericana de Alteraciones Vasculares en Transtornos del Embarazo, Chillan, Chile
- Academia De Genómica, Instituto Politécnico Nacional-CIIDIR Durango, Durango, Mexico
| | - Alicia E. Damiano
- RIVATREM - Red Iberoamericana de Alteraciones Vasculares en Transtornos del Embarazo, Chillan, Chile
- Laboratorio de Biología de la Reproducción, Instituto de Fisiología y Biofísica Bernardo Houssay (IFIBIO)- CONICET- Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
- Cátedra de Biología Celular y Molecular, Departamento de Ciencias Biológicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
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