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Perejón D, Bardalet A, Gascó I, Siscart J, Serna MC, Orós M. Hypertension subtypes and adverse maternal and perinatal outcomes - a retrospective population-based cohort study. BMC Pregnancy Childbirth 2024; 24:568. [PMID: 39215229 PMCID: PMC11363602 DOI: 10.1186/s12884-024-06754-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 08/12/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND This study aims to examine risk of adverse pregnancy outcomes and mothers' characteristics in patients with chronic hypertension, gestational hypertension and preeclampsia. METHODS The study included all births born from women aged 15-45 years, in Lleida, Spain from 2012 to 2018. Pregnancy outcomes were retrieved by regional administrative databases. Logistic regression analysis was used to calculate adjusted odds ratios (OR) (OR 95% CI) for maternal characteristics or neonatal outcomes. RESULTS Among 17,177 pregnant women, different types of hypertension present varying risks for both the mother and fetus. There is an increased risk of cesarean section in patients with preeclampsia (OR 2.04, 95% CI: 1.43-2.88). For the newborn, a higher risk of preterm birth is associated with maternal chronic hypertension (OR 3.09, 95% CI: 1.91-4.83) and preeclampsia (OR 5.07, 95% CI: 3.28-7.65). Additionally, there is a higher risk of low birth weight in cases of maternal chronic hypertension (OR 3.2, 95% CI: 2.04-4.88), preeclampsia (OR 5.07, 95% CI: 3.34-7.52), and gestational hypertension (OR 2.72, 95% CI: 1.49-4.68). Furthermore, only newborns of patients with preeclampsia had a higher risk of an Apgar score lower than 7 in the first minute (OR 2.95, 95% CI: 1.45-5.38). CONCLUSIONS In the study population adjusted for body weight, the different types of hypertension represent different risks in the mother and foetus. These complications were mostly associated with preeclampsia.
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Affiliation(s)
- Daniel Perejón
- School of Medicine, Lleida University, Universitat de Lleida, Lleida, Spain
- Institut d'Investigació en Atenció Primària IDIAP Jordi Gol, Catalan Institute of Health, Lleida, Spain
- Cervera Health Center, Catalan Institute of Health, Lleida, Spain
| | - Anna Bardalet
- Hospital Trueta, Catalan Institute of Health, Anna Bardalet Hospital Trueta, Institut Català de la Salut (ICS), Avda de Francia s/n 17007, Girona, Spain.
| | | | - Júlia Siscart
- School of Medicine, Lleida University, Universitat de Lleida, Lleida, Spain
- Institut d'Investigació en Atenció Primària IDIAP Jordi Gol, Catalan Institute of Health, Lleida, Spain
- Primary Care Centre Seròs, Catalan Institute of Health, Seròs, Spain
| | - Maria Catalina Serna
- School of Medicine, Lleida University, Universitat de Lleida, Lleida, Spain
- Institut d'Investigació en Atenció Primària IDIAP Jordi Gol, Catalan Institute of Health, Lleida, Spain
- Primary Care Centre Eixample, Catalan Institute of Health, Lleida, Spain
| | - Míriam Orós
- School of Medicine, Lleida University, Universitat de Lleida, Lleida, Spain
- Institut d'Investigació en Atenció Primària IDIAP Jordi Gol, Catalan Institute of Health, Lleida, Spain
- Cambrils Health Center, Tarragona, Spain
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Wada Y, Watanabe J, Yamamoto N, Kubota T, Kamijo K, Hirano D, Takahashi H, Fujiwara H. Association between earthquakes and perinatal outcomes: A systematic review and meta-analysis. Int J Gynaecol Obstet 2024; 166:228-237. [PMID: 38234161 DOI: 10.1002/ijgo.15369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024]
Abstract
BACKGROUND Evidence for the association between earthquakes and adverse perinatal outcomes is limited. OBJECTIVES To evaluate the association between earthquakes and perinatal outcomes including preterm birth and low birth weight. SEARCH STRATEGY We searched studies using MEDLINE, Cochrane Central Register of Controlled Trials, EMBASE, World Health Organization International Clinical Trials Platform Search Portal, and ClinicalTrials.gov on February 9, 2023. SELECTION CRITERIA We included before-and-after studies that evaluated the associations between earthquakes and perinatal outcomes in women living in affected areas. DATA COLLECTION AND ANALYSIS Two independent reviewers extracted data. We calculated the pooled odds ratio (OR) with the random-effects model. We analyzed outcomes in subgroups of Asians and others. We evaluated the certainty of evidence with the Grading of Recommendations Assessment, Development and Evaluation system. MAIN RESULTS We included 2 607 405 women in 13 studies. Earthquakes may not increase preterm birth (nine studies, 1 761 760 participants: OR 1.10, 95% confidence interval [CI] 0.98-1.24, low certainty of evidence) or low birth weight (seven studies, 1 753 891 participants: OR 1.10, 95% CI 0.94-1.28, low certainty of evidence). Subgroup analyses showed that earthquakes may be associated with an increase of preterm birth among populations in Asia (OR 1.44, 95% CI 1.07-1.95), but this was not evident in others (OR 0.93, 95% CI 0.83-1.05). CONCLUSIONS Perinatal outcomes might not change after earthquakes. Further research on the association between earthquakes and perinatal outcomes, combined with an assessment of the characteristics of the region, is needed.
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Affiliation(s)
- Yoshimitsu Wada
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
| | - Jun Watanabe
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Tochigi, Japan
- Center for Community Medicine, Jichi Medical University, Tochigi, Japan
| | - Norio Yamamoto
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Takafumi Kubota
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Neurology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Kyosuke Kamijo
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Gynecology, Nagano Municipal Hospital, Nagano, Japan
| | - Daishi Hirano
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| | - Hironori Takahashi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Hiroyuki Fujiwara
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
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Socol FG, Bernad ES, Craina M, Abu-Awwad SA, Bernad BC, Socol ID, Farcas SS, Abu-Awwad A, Andreescu NI. Genetic Insights and Neonatal Outcomes in Preeclampsia and Eclampsia: A Detailed Analysis of the RS5707 Genotype. Diagnostics (Basel) 2024; 14:1366. [PMID: 39001257 PMCID: PMC11240712 DOI: 10.3390/diagnostics14131366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/20/2024] [Accepted: 06/24/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND Preeclampsia (PE) and eclampsia (E) are severe pregnancy complications with significant maternal and neonatal health impacts. This study explores the association of the rs5707 polymorphism in the renin-angiotensin system (RAS) with PE/E and related neonatal outcomes. MATERIALS AND METHODS We conducted a cross-sectional study involving 400 mother-newborn dyads at the "Pius Brinzeu" Emergency Clinical Hospital Timisoara. Participants were divided into a control group (254 normotensive women) and a PE/E group (146 women with PE/E). Genotyping for the rs5707 polymorphism was performed using real-time PCR, and statistical analyses assessed associations with maternal body mass index (BMI) and neonatal outcomes. RESULTS The AA genotype of rs5707 was significantly associated with a reduced risk of PE/E and more favorable neonatal outcomes, including higher Apgar scores, greater birth weights, and longer gestational ages. Conversely, the AC genotype correlated with increased maternal BMI and adverse neonatal outcomes. Odds ratios highlighted the protective effect of the AA genotype against PE/E and the increased risk associated with the AC genotype. CONCLUSIONS This study revealed the critical role of the rs5707 polymorphism in PE/E development and neonatal health. Genetic screening for rs5707 could enhance early identification and personalized intervention strategies, improving outcomes for both mothers and neonates. Further research is needed to validate these findings across diverse populations and to uncover the underlying mechanisms.
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Affiliation(s)
- Flavius George Socol
- Doctoral School, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
| | - Elena Silvia Bernad
- Ist Clinic of Obstetrics and Gynecology, "Pius Brinzeu" County Clinical Emergency Hospital, 300723 Timisoara, Romania
- Department of Obstetrics and Gynecology, Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Center for Laparoscopy, Laparoscopic Surgery and In Vitro Fertilization, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Marius Craina
- Ist Clinic of Obstetrics and Gynecology, "Pius Brinzeu" County Clinical Emergency Hospital, 300723 Timisoara, Romania
- Department of Obstetrics and Gynecology, Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Center for Laparoscopy, Laparoscopic Surgery and In Vitro Fertilization, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Simona-Alina Abu-Awwad
- Ist Clinic of Obstetrics and Gynecology, "Pius Brinzeu" County Clinical Emergency Hospital, 300723 Timisoara, Romania
- Department of Obstetrics and Gynecology, Faculty of Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Brenda-Cristiana Bernad
- Doctoral School, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
- Center for Neuropsychology and Behavioral Medicine, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Ioana Denisa Socol
- Doctoral School, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
| | - Simona Sorina Farcas
- Department of Microscopic Morphology-Genetics, Center of Genomic Medicine, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
| | - Ahmed Abu-Awwad
- Department XV-Discipline of Orthopedics-Traumatology, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Research Center University Professor Doctor Teodor Sora, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Nicoleta Ioana Andreescu
- Department of Microscopic Morphology-Genetics, Center of Genomic Medicine, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
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Haley CO, Singleton CR, King LE, Dyer L, Theall KP, Wallace M. Association of Food Desert Residency and Preterm Birth in the United States. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:412. [PMID: 38673324 PMCID: PMC11049944 DOI: 10.3390/ijerph21040412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/15/2024] [Accepted: 03/18/2024] [Indexed: 04/28/2024]
Abstract
INTRODUCTION Food deserts are a major public health concern. Inadequate access to healthy food has been associated with poor nutrition and the development of dietary related chronic conditions. OBJECTIVE To determine the association between geographic access to nutritious food and preterm birth and whether gestational hypertension mediates this relationship. METHODS Food access data was retrieved from the U.S. Department of Agriculture Food Access Research Atlas (2019) and used to quantify the percentage of Census tracts within each county that were food deserts: low-income tracts with limited access to grocery stores, supermarkets, or other sources of healthy, nutritious foods. These data were merged with US birth records from 2018 to 2019 by using the maternal county of residence (n = 7,533,319). We fit crude and adjusted logistic regression models with generalized estimating equations to determine the association between living in a food desert and the odds of preterm birth. We conducted a secondary within-group analysis by stratifying the fully adjusted model by race for non-Hispanic White and non-Hispanic Black birthing people. RESULTS In the fully adjusted model, we found a dose-response relationship. As the prevalence of tract-level food deserts within counties increased, so did the likelihood of preterm birth (mid-range: odds ratio (OR) = 1.04, 95% confidence interval (C.I.) 1.01-1.07; high: OR = 1.07, 95% C.I. 1.03-1.11). Similar results were seen in the White-Black stratified models. However, a disparity remained as Black birthing people had the highest odds for preterm birth. Lastly, gestational hypertension appears to mediate the relationship between nutritious food access and preterm birth (natural indirect effect (NIE) = 1.01, 95% CI = 1.00, 1.01). CONCLUSION It is salient, particularly for Black birthing people who experience high rates of adverse birth outcomes, that the role of food desert residency be explored within maternal and child health disparities.
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Affiliation(s)
- Chanell O. Haley
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
- Mary Amelia Center for Women’s Health Equity Research, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA
| | - Chelsea R. Singleton
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
| | - Lily E. King
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
| | - Lauren Dyer
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
| | - Katherine P. Theall
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
- Mary Amelia Center for Women’s Health Equity Research, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA
| | - Maeve Wallace
- Department of Behavioral, Social and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA; (C.R.S.); (L.E.K.); (L.D.); (K.P.T.); (M.W.)
- Mary Amelia Center for Women’s Health Equity Research, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA 70112, USA
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Griffin A, Bowles T, Solis L, Railey T, Beauti S, Robinson R, Spencer SK, Shaffery JP, Wallace K. Maternal immune suppression during pregnancy does not prevent abnormal behavior in offspring. Biol Sex Differ 2024; 15:27. [PMID: 38532505 DOI: 10.1186/s13293-024-00600-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 03/04/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Offspring of hypertensive disorders of pregnancy are at an increased risk of developing neurodevelopmental and neurobehavioral disorders compared to offspring from non-affected pregnancies. Using rodent models of Preeclampsia (PreE; new onset of hypertension after 20 weeks gestation) and HELLP (hemolysis, elevated liver enzymes, and low platelets), we studied the behavioral outcome of their offspring in adolescence. METHODS A subset of dams received Orencia, a T-cell activation inhibitor, as T cells have been associated with the induction of hypertension and inflammation during pregnancy. We hypothesized that offspring from hypertensive dams would experience adverse behavioral outcomes in social, cognitive, locomotor, and anxiety tests, and offspring from dams treated with Orencia would demonstrate less adverse behaviors. RESULTS Male offspring of PreE + Orencia dams (p < 0.05) and female offspring from HELLP + Orencia dams (p < 0.05) spent more time playing compared to normal pregnant offspring. All offspring from hypertensive and Orencia-treated dams performed worse on the Barnes Maze test compared to normal pregnant. We also measured adult (postnatal day > 60) myelin basic protein (MBP) and NeuN expression in both the prefrontal cortex and hippocampus. In the hippocampus and prefrontal cortex, there was no difference in expression of either MBP or NeuN in all groups regardless of sex. CONCLUSION The results from this study suggest that offspring of hypertensive disorders of pregnancy have behavioral changes, specifically cognitive differences. This study has shown that there is a sex dependent difference in offspring neurobehavioral development, influenced in part by the type of hypertensive disorder of pregnancy, and alterations in the maternal immune system.
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Affiliation(s)
- Ashley Griffin
- Program in Neuroscience, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Teylor Bowles
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Lucia Solis
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Teryn Railey
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Samer Beauti
- Master's in Biomedical Science program, School of Graduate Studies in Health Sciences, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Reanna Robinson
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Shauna-Kay Spencer
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - James P Shaffery
- Department of Psychiatry and Human Behavior, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Kedra Wallace
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA.
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA.
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Marsubrin PMT, Ibrahim NAA, Dilmy MAF, Ariani Y, Wiweko B, Irwinda R, Harzif AK, Hegar B, Basrowi RW. Determinants of prematurity in urban Indonesia: a meta-analysis. J Perinat Med 2024; 52:270-282. [PMID: 38146621 DOI: 10.1515/jpm-2023-0151] [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: 04/13/2023] [Accepted: 10/26/2023] [Indexed: 12/27/2023]
Abstract
OBJECTIVES Indonesia is the fifth country with the highest number of preterm births worldwide. More than a third of neonatal deaths in Indonesia were attributed to preterm birth. Residential areas affected the occurrence of preterm birth due to differing socioeconomic and environmental conditions. Many studies have investigated the determinants of prematurity in Indonesia, however, most of them were performed in rural areas. This study is the first meta-analysis describing the determinants of preterm birth in urban Indonesia, which aimed to become the foundation upon implementing the most suitable preventative measure and policy to reduce the rate of preterm birth. METHODS We collected all published papers investigating the determinants of preterm birth in urban Indonesia from PubMed MEDLINE and EMBASE, using keywords developed from the following key concepts: "preterm birth", "determinants", "risk factors", "Indonesia" and the risk factors, such as "high-risk pregnancy", "anemia", "pre-eclampsia", and "infections". Exclusion criteria were multicenter studies that did not perform a specific analysis on the Indonesian population or did not separate urban and rural populations in their analysis, and articles not available in English or Indonesian. The Newcastle Ottawa Scale was used to assess the risk of bias. This systematic review was registered in PROSPERO. RESULTS Sixteen articles were included in the analysis and classified into five categories: genetic factors, nutrition, smoking, pregnancy characteristics or complications, and disease-related characteristics. CONCLUSIONS Our meta-analysis revealed adolescent pregnancy, smoking, eclampsia, bacterial vaginosis, LC-PUFA, placental vitamin D, and several minerals as the significant determinants of preterm birth in urban Indonesia.
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Affiliation(s)
| | | | - Mohammad Adya Firmansha Dilmy
- Department of Obstetrics and Gynecology, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Yulia Ariani
- Faculty of Medicine, Indonesian Medical Education and Research Institute, Universitas Indonesia, Jakarta, Indonesia
| | - Budi Wiweko
- Department of Obstetrics and Gynecology, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Rima Irwinda
- Department of Obstetrics and Gynecology, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Achmad Kemal Harzif
- Department of Obstetrics and Gynecology, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Badriul Hegar
- Faculty of Medicine, Indonesian Medical Education and Research Institute, Universitas Indonesia, Jakarta, Indonesia
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Ye D, Li S, Ma Z, Ding Y, He R. Diagnostic value of platelet to lymphocyte ratio in preeclampsia: a systematic review and meta-analysis. J Matern Fetal Neonatal Med 2023; 36:2234540. [PMID: 37455131 DOI: 10.1080/14767058.2023.2234540] [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: 02/27/2023] [Revised: 04/27/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Using straightforward and accessible haematological parameters platelet/lymphocyte ratio (PLR) to diagnose preeclampsia (PE) early and precisely remains a challenge. Although several clinical studies suggested that PLR is able to diagnose PE, there has been no systematic evaluation of the diagnostic utility. OBJECTIVES To examine the diagnostic accuracy and potential applicability of PLR in the detection of PE. STUDY DESIGN Seven databases were searched using a combination of PLR and PE terms, and all potentially pertinent studies were systematically searched up to March 2023. All potentially relevant studies both prospective and retrospective were reviewed. To assess the diagnostic value of PLR for PE, pooled sensitivity (Sen), specificity (Spe), diagnostic odds ratio (DOR) and area under the summary receiver operating characteristic curve (SROC-AUC) were calculated. RESULTS Thirteen studies were enrolled in the meta-analysis. In the second and third trimesters, the PLR suggested a diagnostic value for PE with a pooled Sen of 54.7% [95% confidence interval (CI) (51.7, 57.6)], Spe of 77.8% [95% CI (75.5, 80.0)], + LR of 2.457 [95% CI (1.897, 3.182)], -LR of 0.584 [95% CI (0.491, 0.695)], DOR of 4.434 [95% CI (3.071, 6.402)], the SROC-AUC of 0.7296 and the standard error (SE) of 0.0370. CONCLUSION For the diagnosis of PE, PLR has a limited sensitivity but an acceptable specificity, and showed moderate accuracy. Further using complete blood count (CBC) indicators such as PLR alone or in combination to diagnose and predict PE could reduce healthcare costs and improve maternal and child prognosis.
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Affiliation(s)
- Dan Ye
- The Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China
| | - Shuwen Li
- Department of Obstetrics, Lanzhou University Second Hospital, Lanzhou, P.R. China
| | - Zhenqin Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China
| | - Yi Ding
- The Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China
| | - Rongxia He
- Department of Obstetrics, Lanzhou University Second Hospital, Lanzhou, P.R. China
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Pi Z, Chen Y, Nie Z, Peng J, Jiang Z. Association between pre-pregnancy body mass index and the risk of preterm birth: a mediating effect of hypertensive disorders of pregnancy. J Matern Fetal Neonatal Med 2023; 36:2224489. [PMID: 37365012 DOI: 10.1080/14767058.2023.2224489] [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: 03/17/2023] [Revised: 05/29/2023] [Accepted: 06/07/2023] [Indexed: 06/28/2023]
Abstract
OBJECTIVE We aim to explore the mediating effect of hypertensive disorders of pregnancy (HDP) on the relationship between pre-pregnancy body mass index (BMI) and the risk of preterm birth (PTB) in women with singleton live births. METHODS Demographic and clinical data of 3,249,159 women with singleton live births were extracted from the National Vital Statistics System (NVSS) database in this retrospective cohort study. The associations between pre-pregnancy BMI and HDP, HDP, and PTB, and pre-pregnancy BMI and PTB were evaluated using univariate and multivariate logistic regression analyses, with odds ratios (ORs) and 95% confidence intervals (CIs). Structural equation modeling (SEM) was used to explore the mediating effect of HDP on the relationship between pre-pregnancy BMI and PTB. RESULTS In total, 324,627 women (9.99%) had PTB. After adjustment for covariables, there were significant associations between pre-pregnancy BMI and HDP [OR = 2.07, 95% CI: 2.05-2.09)], HDP and PTB [OR = 2.54, 95% CI: (2.52-2.57)], and pre-pregnancy BMI and PTB [OR = 1.03, 95% CI: 1.02-1.03)]. The effect of pre-pregnancy BMI on PTB was significantly mediated by HDP with a mediation proportion of 63.62%, especially in women of different ages and having gestational diabetes mellitus (GDM) or not. CONCLUSION HDP may play a mediating role in the effect of pre-pregnancy BMI on PTB risk. Women preparing for pregnancy should pay close attention to BMI, and pregnant women should monitor and develop interventions for HDP to reduce the risk of PTB.
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Affiliation(s)
- Zixin Pi
- Department of Obstetrics and Gynecology, The First People's Hospital of Jiangxia District, Wuhan City. Union Jiangnan Hospital Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China
| | - Yinghui Chen
- Department of Obstetrics and Gynecology, Central People's Hospital of Zhanjiang, Zhanjiang, Guangdong, P.R. China
| | - Zhimin Nie
- Department of Science and Education, The First People's Hospital of Jiangxia District, Wuhan City. Union Jiangnan Hospital Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China
| | - Jing Peng
- Department of Obstetrics and Gynecology, The First People's Hospital of Jiangxia District, Wuhan City. Union Jiangnan Hospital Huazhong University of Science and Technology, Wuhan, Hubei, P.R. China
| | - Zhaoyang Jiang
- Department of Obstetrics and Gynecology, Shenzhen Maternity &Child Healthcare Hospital, Shenzhen, Guangdong, P.R. China
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Lantzanaki M, Vavilis T, Harizopoulou VC, Bili H, Goulis DG, Vavilis D. Ceramides during Pregnancy and Obstetrical Adverse Outcomes. Metabolites 2023; 13:1136. [PMID: 37999232 PMCID: PMC10673483 DOI: 10.3390/metabo13111136] [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: 09/26/2023] [Revised: 10/25/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023] Open
Abstract
Ceramides are a group of sphingolipids located in the external plasma membrane layer and act as messengers in cellular pathways such as inflammatory processes and apoptosis. Plasma ceramides are biomarkers of cardiovascular disease, type 2 diabetes mellitus, Alzheimer's disease, various autoimmune conditions and cancer. During pregnancy, ceramides play an important role as stress mediators, especially during implantation, delivery and lactation. Based on the current literature, plasma ceramides could be potential biomarkers of obstetrical adverse outcomes, although their role in metabolic pathways under such conditions remains unclear. This review aims to present current studies that examine the role of ceramides during pregnancy and obstetrical adverse outcomes, such as pre-eclampsia, gestational diabetes mellitus and other complications.
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Affiliation(s)
- Maria Lantzanaki
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (V.C.H.); (H.B.); (D.G.G.); (D.V.)
| | - Theofanis Vavilis
- Department of Dentistry, School of Medicine, European University of Cyprus, Nicosia 2404, Cyprus;
- Laboratory of Medical Biology and Genetics, School of Medicine, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Vikentia C. Harizopoulou
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (V.C.H.); (H.B.); (D.G.G.); (D.V.)
| | - Helen Bili
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (V.C.H.); (H.B.); (D.G.G.); (D.V.)
| | - Dimitrios G. Goulis
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (V.C.H.); (H.B.); (D.G.G.); (D.V.)
| | - Dimitrios Vavilis
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece; (V.C.H.); (H.B.); (D.G.G.); (D.V.)
- Medical School, University of Cyprus, Nicosia 1678, Cyprus
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10
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Xodo S, Londero AP, Orsaria M, Marzinotto S, Colussi G, Cagnacci A, Mariuzzi L, Gri G. Examining the Aryl Hydrocarbon Receptor Network in the Placental Tissues of Pregnancies Complicated by Pre-Eclampsia: An Explorative Case-Control Analysis. Life (Basel) 2023; 13:2122. [PMID: 38004262 PMCID: PMC10672047 DOI: 10.3390/life13112122] [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: 08/14/2023] [Revised: 10/20/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
Severe maternal and newborn morbidity and mortality associated with pre-eclampsia, which are caused partly by premature delivery, affect a factual proportion of pregnancies. Despite its prevalence, the underlying causes of pre-eclampsia remain elusive, with emerging evidence implicating the aryl hydrocarbon receptor (AhR) in its pathogenesis. This study sought to elucidate the involvement of the AhR and its associated pathway in pre-eclampsia by comparing placental components of the AhR pathway in pregnant individuals with and without pre-eclampsia. This case-control investigation was conducted at the University Hospital of Udine from May 2021 to February 2023. The AhR was assessed using immunohistochemistry and immunofluorescence, and its mRNA was evaluated using a Real-Time Quantitative Reverse Transcription PCR. Levels of mRNA expression were also estimated for other components of the AhR pathway (CYP1B1, IDO1, ARNT, TIPARP, S100A4, and AHRR). Our findings show decreased levels of expression of AhR, IDO1, ARNT, TiPARP, and S100A4 in the placental tissues of individuals with pre-eclampsia compared to controls (p < 0.05). The AhR exhibited a distinct localization within the syncytiotrophoblast (nuclei and cytoplasm) and CD45-positive cells (nuclei and cytoplasm). Furthermore, a significant positive correlation between the AhR and S100A4 (rho = 0.81) was observed in normal placentas, while CYP1B1 displayed a significant negative correlation with the AhR (rho = -0.72), within addition to its negative correlation with TiPARP (rho = -0.83). This study illuminates pre-eclampsia's molecular aberrations, suggesting new diagnostic, therapeutic, and mechanistic approaches. This study emphasizes the need for more research to validate and broaden these findings to improve the management of this complex pregnancy condition.
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Affiliation(s)
- Serena Xodo
- Clinic of Obstetrics and Gynecology, “Azienda Sanitaria Universitaria Integrata di Udine”, DAME, University of Udine, 33100 Udine, Italy
| | - Ambrogio P. Londero
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Infant Health, University of Genoa, 16132 Genova, Italy;
- Obstetrics and Gynecology Unit, IRCCS Istituto Giannina Gaslini, 16147 Genova, Italy
| | - Maria Orsaria
- Institute of Pathology, “Azienda Sanitaria Universitaria Integrata di Udine”, DAME, University of Udine, 33100 Udine, Italy; (M.O.)
| | - Stefania Marzinotto
- Institute of Pathology, “Azienda Sanitaria Universitaria Integrata di Udine”, DAME, University of Udine, 33100 Udine, Italy; (M.O.)
| | - Gianluca Colussi
- Hypertension Unit, Department of Medicine, ASFO “Santa Maria degli Angeli” Hospital of Pordenone, 33170 Pordenone, Italy;
| | - Angelo Cagnacci
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Infant Health, University of Genoa, 16132 Genova, Italy;
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale San Martino, 16132 Genoa, Italy
| | - Laura Mariuzzi
- Institute of Pathology, “Azienda Sanitaria Universitaria Integrata di Udine”, DAME, University of Udine, 33100 Udine, Italy; (M.O.)
| | - Giorgia Gri
- DIMEC—Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy;
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11
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Yan C, Yang Q, Li R, Yang A, Fu Y, Wang J, Li Y, Cheng Q, Hu S. A systematic review of prediction models for spontaneous preterm birth in singleton asymptomatic pregnant women with risk factors. Heliyon 2023; 9:e20099. [PMID: 37809403 PMCID: PMC10559850 DOI: 10.1016/j.heliyon.2023.e20099] [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: 07/10/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 10/10/2023] Open
Abstract
Backgrounds Spontaneous preterm birth (SPB) is a global problem. Early screening, identification, and prevention in asymptomatic pregnant women with risk factors for preterm birth can help reduce the incidence and mortality of preterm births. Therefore, this study systematically reviewed prediction models for spontaneous preterm birth, summarised the model characteristics, and appraised their quality to identify the best-performing prediction model for clinical decision-making. Methods PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, China Biology Medicine disc, VIP Database, and Wanfang Data were searched up to September 27, 2021. Prediction models for spontaneous preterm births in singleton asymptomatic pregnant women with risk factors were eligible for inclusion. Six independent reviewers selected the eligible studies and extracted data from the prediction models. The findings were summarised using descriptive statistics and visual plots. Results Twelve studies with twelve developmental models were included. Discriminative performance was reported in 11 studies, with an Area Under the Curve (AUC) ranging from 0.75 to 0.95. The AUCs of the seven models were greater than 0.85. Cervical length (CL) is the most commonly used predictor of spontaneous preterm birth. A total of 91.7% of the studies had a high risk of bias in the analysis domain, mainly because of the small sample size and lack of adjustment for overfitting. Conclusion The accuracy of the models for spontaneous preterm births in singleton asymptomatic women with risk factors was good. However, these models are not widely used in clinical practice because they lack replicability and transparency. Future studies should transparently report methodological details and consider more meaningful predictors with new progress in research on preterm birth.
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Affiliation(s)
- Chunmei Yan
- Department of Gynaecology and Obstetrics, Hospital of Lanzhou Jiaotong University, Lanzhou, China
| | - Qiuyu Yang
- Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China
- Evidence Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, China
| | - Richeng Li
- Department of Gynaecology and Obstetrics, Hospital of Lanzhou Jiaotong University, Lanzhou, China
| | - Aijun Yang
- Department of Gynaecology and Obstetrics, Gansu Provincial Maternity and Child-Care Hospital, Lanzhou, China
| | - Yu Fu
- Department of Prenatal Diagnosis Center, Gansu Provincial Maternity and Child-Care Hospital, Lanzhou, China
| | - Jieneng Wang
- Department of Cardiovascular Surgery, First Hospital of Lanzhou University, Lanzhou, China
| | - Ying Li
- Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China
- Evidence Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, China
| | - Qianji Cheng
- Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China
- Evidence Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, China
| | - Shasha Hu
- Department of Obstetrics and Gynecology, First Hospital of Lanzhou University, Lanzhou, China
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12
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Gao T, Wang T, Tang W, Xu P, Qian T, Qiu H, Wang L. Estimating the individual singleton preterm birth risk: nomogram establishment and independent validation. Transl Pediatr 2023; 12:1305-1318. [PMID: 37575903 PMCID: PMC10416119 DOI: 10.21037/tp-22-611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/17/2023] [Indexed: 08/15/2023] Open
Abstract
Background To establish and independently validate nomograms for predicting singleton preterm birth (PTB) risk based on a large sample size comprising data from two independent datasets. Methods This cohort study used data from 50 states and the District of Columbia in the National Vital Statistics System (NVSS) database between January 2016 and December 2020. Multivariate logistic regression analysis was used to confirm the independent risk factors for PTB. Statistically significant variables were incorporated into the logistic regression models to establish PTB prediction nomograms. The models were developed using the United States (US)-derived data and were independently validated using data from US Territories. Results A total of 16,294,529 mother-newborn pairs from the US were included in the training set, and 54,708 mother-newborn pairs from the US Territories were included in the validation set. In all, 4 nomograms were built: 1 to predict PTB probability, and another 3 to predict moderately and late PTB probability, very PTB probability, and extremely PTB probability, respectively. Hypertensive eclampsia and infertility treatment were found to be the top 2 contributors to PTB. Conclusions We developed and validated nomograms to predict the individualized probability of PTB, which could be useful to physicians for improved early identification of PTB and in making individualized clinical decisions.
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Affiliation(s)
- Ting Gao
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
- Department of Rehabilitation, Guangzhou Women’s and Children’s Medical Center, Guangzhou, China
| | - Tianwei Wang
- Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Wan Tang
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
| | - Pu Xu
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
| | - Tianyang Qian
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
| | - Han Qiu
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
| | - Laishuan Wang
- Department of Neonatology, National Children’s Medical Center/Children’s Hospital of Fudan University, Shanghai, China
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