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Ortega MA, Garcia-Puente LM, Fraile-Martinez O, Pekarek T, García-Montero C, Bujan J, Pekarek L, Barrena-Blázquez S, Gragera R, Rodríguez-Rojo IC, Rodríguez-Benitez P, López-González L, Díaz-Pedrero R, Álvarez-Mon M, García-Honduvilla N, De León-Luis JA, Bravo C, Saez MA. Oxidative Stress, Lipid Peroxidation and Ferroptosis Are Major Pathophysiological Signatures in the Placental Tissue of Women with Late-Onset Preeclampsia. Antioxidants (Basel) 2024; 13:591. [PMID: 38790696 PMCID: PMC11117992 DOI: 10.3390/antiox13050591] [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: 03/27/2024] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Preeclampsia, a serious and potentially life-threatening medical complication occurring during pregnancy, is characterized by hypertension and often accompanied by proteinuria and multiorgan dysfunction. It is classified into two subtypes based on the timing of diagnosis: early-onset (EO-PE) and late-onset preeclampsia (LO-PE). Despite being less severe and exhibiting distinct pathophysiological characteristics, LO-PE is more prevalent than EO-PE, although both conditions have a significant impact on placental health. Previous research indicates that different pathophysiological events within the placenta may contribute to the development of preeclampsia across multiple pathways. In our experimental study, we investigated markers of oxidative stress, ferroptosis, and lipid peroxidation pathways in placental tissue samples obtained from women with LO-PE (n = 68) compared to healthy control pregnant women (HC, n = 43). Through a comprehensive analysis, we observed an upregulation of specific molecules associated with these pathways, including NADPH oxidase 1 (NOX-1), NADPH oxidase 2 (NOX-2), transferrin receptor protein 1 (TFRC), arachidonate 5-lipoxygenase (ALOX-5), acyl-CoA synthetase long-chain family member 4 (ACSL-4), glutathione peroxidase 4 (GPX4) and malondialdehyde (MDA) in women with LO-PE. Furthermore, increased ferric tissue deposition (Fe3+) was observed in placenta samples stained with Perls' Prussian blue. The assessment involved gene and protein expression analyses conducted through RT-qPCR experiments and immunohistochemistry assays. Our findings underscore the heightened activation of inflammatory pathways in LO-PE compared to HC, highlighting the pathological mechanisms underlying this pregnancy disorder.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Luis M. Garcia-Puente
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Tatiana Pekarek
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Julia Bujan
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Leonel Pekarek
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Silvestra Barrena-Blázquez
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain;
- Center for Cognitive and Computational Neuroscience, Complutense University of Madrid, 28801 Alcala de Henares, Spain
| | - Raquel Gragera
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
| | - Inmaculada C. Rodríguez-Rojo
- Department of Nursing and Physiotherapy, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain;
- Center for Cognitive and Computational Neuroscience, Complutense University of Madrid, 28801 Alcala de Henares, Spain
| | - Patrocinio Rodríguez-Benitez
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Department of Nephrology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
| | - Laura López-González
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Raul Díaz-Pedrero
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain
| | - Melchor Álvarez-Mon
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Immune System Diseases-Rheumatology and Internal Medicine Service, University Hospital Prince of Asturias, Networking Research Center on for Liver and Digestive Diseases (CIBEREHD), 28806 Alcala de Henares, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
| | - Juan A. De León-Luis
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Coral Bravo
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (P.R.-B.); (J.A.D.L.-L.); (C.B.)
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
| | - Miguel A. Saez
- Department of Medicine and Medical Specialities, (CIBEREHD), Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.M.G.-P.); (O.F.-M.); (T.P.); (C.G.-M.); (J.B.); (L.P.); (R.G.); (M.Á.-M.); (N.G.-H.); (M.A.S.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (S.B.-B.); (L.L.-G.); (R.D.-P.)
- Pathological Anatomy Service, University Hospital Gómez-Ulla, 28806 Alcala de Henares, Spain
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Zheng X, Ma W, Wang Y, Wu C, Wang J, Ma Z, Wei Y, Cui C, Zhang S, Guan W, Chen F. Heat Stress-Induced Fetal Intrauterine Growth Restriction Is Associated with Elevated LPS Levels Along the Maternal Intestine-Placenta-Fetus Axis in Pregnant Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:19592-19609. [PMID: 38018895 DOI: 10.1021/acs.jafc.3c07058] [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: 11/30/2023]
Abstract
The exacerbation of the greenhouse effect has made heat stress (HS) an important risk factor for the occurrence of intrauterine growth restriction (IUGR). The experiment aims to uncover the effects of maternal HS on IUGR and its mechanisms. The results showed that HS leads to decreased maternal and fetal birth weights, accompanied by increased serum oxidative stress and cortisol levels. Moreover, HS inflicted significant damage to both the intestinal and placental barriers, altering maternal gut microbiota and increasing intestinal LPS levels. As a result, LPS levels increased in maternal serum, placenta, and fetus. Furthermore, HS damaged the intestinal structure, intensifying inflammation and disrupting the redox balance. The placenta exposed to HS exhibited changes in the placental structure along with disrupted angiogenesis and decreased levels of nutritional transporters. Additionally, the leakage of LPS triggered placental JNK and ERK phosphorylation, ultimately inducing severe placental inflammation and oxidative stress. This study suggests that LPS translocation from the maternal intestine to the fetus, due to a disrupted gut microbiota balance and compromised intestinal and placental barrier integrity, may be the primary cause of HS-induced IUGR. Furthermore, increased LPS leakage leads to placental inflammation, redox imbalance, and impaired nutrient transport, further restricting fetal growth.
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Affiliation(s)
- Xiaoyu Zheng
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Wen Ma
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Yibo Wang
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Caichi Wu
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Jun Wang
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Ziwei Ma
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Yulong Wei
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Chang Cui
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
| | - Shihai Zhang
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
- College of Animal Science and National Engineering Research Center for Pig Breeding Industry, South China Agricultural University, Guangzhou, Guangdong Province 510642, China
- Guangdong Laboratory of Modern Agriculture in Lingnan, Guangzhou, Guangdong Province 510642, China
| | - Wutai Guan
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
- College of Animal Science and National Engineering Research Center for Pig Breeding Industry, South China Agricultural University, Guangzhou, Guangdong Province 510642, China
- Guangdong Laboratory of Modern Agriculture in Lingnan, Guangzhou, Guangdong Province 510642, China
| | - Fang Chen
- College of Animal Science, South China Agricultural University, Guangdong Province, Guangzhou 510642, China
- College of Animal Science and National Engineering Research Center for Pig Breeding Industry, South China Agricultural University, Guangzhou, Guangdong Province 510642, China
- Guangdong Laboratory of Modern Agriculture in Lingnan, Guangzhou, Guangdong Province 510642, China
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Jiménez-Osorio AS, Carreón-Torres E, Correa-Solís E, Ángel-García J, Arias-Rico J, Jiménez-Garza O, Morales-Castillejos L, Díaz-Zuleta HA, Baltazar-Tellez RM, Sánchez-Padilla ML, Flores-Chávez OR, Estrada-Luna D. Inflammation and Oxidative Stress Induced by Obesity, Gestational Diabetes, and Preeclampsia in Pregnancy: Role of High-Density Lipoproteins as Vectors for Bioactive Compounds. Antioxidants (Basel) 2023; 12:1894. [PMID: 37891973 PMCID: PMC10604737 DOI: 10.3390/antiox12101894] [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: 09/06/2023] [Revised: 10/05/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Inflammation and oxidative stress are essential components in a myriad of pathogenic entities that lead to metabolic and chronic diseases. Moreover, inflammation in its different phases is necessary for the initiation and maintenance of a healthy pregnancy. Therefore, an equilibrium between a necessary/pathologic level of inflammation and oxidative stress during pregnancy is needed to avoid disease development. High-density lipoproteins (HDL) are important for a healthy pregnancy and a good neonatal outcome. Their role in fetal development during challenging situations is vital for maintaining the equilibrium. However, in certain conditions, such as obesity, diabetes, and other cardiovascular diseases, it has been observed that HDL loses its protective properties, becoming dysfunctional. Bioactive compounds have been widely studied as mediators of inflammation and oxidative stress in different diseases, but their mechanisms of action are still unknown. Nonetheless, these agents, which are obtained from functional foods, increase the concentration of HDL, TRC, and antioxidant activity. Therefore, this review first summarizes several mechanisms of HDL participation in the equilibrium between inflammation and oxidative stress. Second, it gives an insight into how HDL may act as a vector for bioactive compounds. Third, it describes the relationships between the inflammation process in pregnancy and HDL activity. Consequently, different databases were used, including MEDLINE, PubMed, and Scopus, where scientific articles published in the English language up to 2023 were identified.
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Affiliation(s)
- Angélica Saraí Jiménez-Osorio
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Elizabeth Carreón-Torres
- Department of Molecular Biology, Instituto Nacional de Cardiología “Ignacio Chávez”, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico;
| | - Emmanuel Correa-Solís
- Instituto de Farmacobiología, Universidad de la Cañada, Carretera Teotitlán-San Antonio Nanahuatipán Km 1.7 s/n., Paraje Titlacuatitla, Teotitlán de Flores Magón 68540, Oaxaca, Mexico;
| | - Julieta Ángel-García
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - José Arias-Rico
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Octavio Jiménez-Garza
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Lizbeth Morales-Castillejos
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Hugo Alexander Díaz-Zuleta
- Facultad de Ciencias de la Salud, Universidad de Ciencias Aplicadas y Ambientales, Cl. 222 #54-21, Bogotá 111166, Colombia;
| | - Rosa María Baltazar-Tellez
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - María Luisa Sánchez-Padilla
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Olga Rocío Flores-Chávez
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
| | - Diego Estrada-Luna
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado Hida go, Circuito Ex Hacienda La Concepción S/N, Carretera Pachuca-Actopan, San Agustín Tlaxiaca 42160, Hidalgo, Mexico; (A.S.J.-O.); (J.Á.-G.); (J.A.-R.); (O.J.-G.); (L.M.-C.); (R.M.B.-T.); (M.L.S.-P.); (O.R.F.-C.)
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Mohammad FK, Mohammed AA, Garmavy HM, Rashid HM. Association of Reduced Maternal Plasma Cholinesterase Activity With Preeclampsia: A Meta-Analysis. Cureus 2023; 15:e47220. [PMID: 38022101 PMCID: PMC10653552 DOI: 10.7759/cureus.47220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Blood butyrylcholinesterase (BChE) activity has been found to decrease during pregnancy and reportedly decrease even more in preeclampsia (PE). The purpose of the present meta-analysis was to answer a specific question of whether BChE activity (in the plasma, serum, or whole blood) is reduced in pregnant women suffering from PE compared to those with normal pregnancy. The meta-analysis included 15 studies with 20 records of BChE activity in 608 women compared to 569 healthy pregnant (control) ones. The studies were subjected to quality assessment using the Newcastle-Ottawa Scale (NOS). Using the Meta-Essentials software program 1.5, the one-group random effects model and forest plot revealed that the percentage of BChE activity in pregnant women with PE was 84.84% of the control value, with a standard error of 4.09 and 95% C.I. of 76.28, 93.41, indicating a significant 15.16% reduction in BChE activity in comparison to healthy pregnancy. No significant heterogeneity was seen in the analyzed data and the funnel plot did show publication bias. Subgroup (mild, severe, and unclassified PE) forest plot analysis revealed that the % BChE activities in PE compared to respective healthy pregnancies were 96.28%, 97.08%, and 76.62%, respectively with no heterogeneity. The median NOS score of the 15 studies included in the meta-analysis was 7, ranging from 5 to 8 (medium to high quality), and the forest plot showed an effect size of 0.735. This meta-analysis shows that BChE activity is reduced in PE compared with normal pregnancy and its value as a biomarker warrants further clinical studies.
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Affiliation(s)
- Fouad K Mohammad
- Department of Physiology, Biochemistry and Pharmacology, College of Veterinary Medicine, University of Mosul, Mosul, IRQ
| | - Ammar A Mohammed
- Department of Pharmacology, College of Pharmacy, University of Duhok, Duhok, IRQ
| | - Hishyar M Garmavy
- Department of Pharmacology, College of Pharmacy, University of Duhok, Duhok, IRQ
| | - Hussein M Rashid
- Department of Pharmacology, College of Pharmacy, University of Duhok, Duhok, IRQ
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Herrera E, Ortega-Senovilla H. Dietary Implications of Polyunsaturated Fatty Acids during Pregnancy and in Neonates. Life (Basel) 2023; 13:1656. [PMID: 37629513 PMCID: PMC10455977 DOI: 10.3390/life13081656] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023] Open
Abstract
Certain limitations exist for animals to modify fatty acid changes. Besides the role of arachidonic acid (AA), docosahexaenoic acid (DHA) and other 20-carbon long-chain polyunsaturated fatty acids (LCPUFAs) for the synthesis of inflammatory mediators as eicosanoids, different LCPUFAs have many other effects, including their abilities to regulate gene expression and downstream events. LCPUFAs are susceptible to autoxidation, which is prevented by the action of antioxidants in the form of enzymes like superoxide dismutases, catalases and peroxidases, as well as antioxidant compounds that protect against oxidation or repair the damage caused. Under normal conditions, the fetus needs both essential fatty acids (EFAs) and LCPUFAs, which are obtained from its mother by placental transfer. In early pregnancy, dietary derived fatty acids are accumulated in maternal adipose tissue. However, during late pregnancy, corresponding to the period of the highest fetal growth, maternal adipose tissue becomes catabolic and LCPUFAs are released into the circulation by adipose lipolytic activity. The released LCPUFAs are taken up by maternal liver to be esterified and released back to the circulation as triacylglycerides (TAGs) in very-low-density lipoprotein (VLDL) that become available to the placenta to be transferred to the fetus in the form of non-esterified fatty acids (NEFAs). An enhanced adipose tissue lipolysis is maintained around parturition and esterified LCPUFAs are diverted to mammary glands thanks to an increased activity of lipoprotein lipase for milk production. Throughout this process, LCPUFAs become available to the newborn during suckling. The important role of both DHA and AA for the development of the nervous system and for growth has motivated their dietary supplement during different postnatal stages. This has been especially important in preterm infants both because under normal conditions, the fetus acquires most of these fatty acids during late pregnancy, and because the immaturity of the enzyme systems for the synthesis of AA and DHA from their respective EFAs.
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Affiliation(s)
- Emilio Herrera
- Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Boadilla del Monte, 28660 Madrid, Spain
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Perišić MM, Vladimir K, Karpov S, Štorga M, Mostashari A, Khanin R. Polygenic Risk Score and Risk Factors for Preeclampsia and Gestational Hypertension. J Pers Med 2022; 12:jpm12111826. [PMID: 36579561 PMCID: PMC9694636 DOI: 10.3390/jpm12111826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/23/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Preeclampsia and gestational hypertensive disorders (GHD) are common complications of pregnancy that adversely affect maternal and offspring health, often with long-term consequences. High BMI, advanced age, and pre-existing conditions are known risk factors for GHD. Yet, assessing a woman's risk of GHD based on only these characteristics needs to be reevaluated in order to identify at-risk women, facilitate early diagnosis, and implement lifestyle recommendations. This study demonstrates that a risk score developed with machine learning from the case-control genetics dataset can be used as an early screening test for GHD. We further confirm BMI as a risk factor for GHD and investigate a relationship between GHD and genetically constructed anthropometric measures and biomarkers. Our results show that polygenic risk score can be used as an early screening tool that, together with other known risk factors and medical history, would assist in identifying women at higher risk of GHD before its onset to enable stratification of patients into low-risk and high-risk groups for monitoring and preventative programs to mitigate the risks.
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Affiliation(s)
- Marija Majda Perišić
- LifeNome Inc., New York, NY 10018, USA
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, 10000 Zagreb, Croatia
| | - Klemo Vladimir
- LifeNome Inc., New York, NY 10018, USA
- Faculty of Electrical Engineering and Computing, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Mario Štorga
- LifeNome Inc., New York, NY 10018, USA
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Raya Khanin
- LifeNome Inc., New York, NY 10018, USA
- Bioinformatics Core, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
- Correspondence:
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喻 红, 史 梦, 姚 静, 贾 瑾, 朱 彩, 周 容. [Value of Neutrophil-to-Lymphocyte Ratio and Platelet-to-Lymphocyte Ratio for Predicting Preeclampsia During Pregnancy]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2022; 53:1039-1044. [PMID: 36443049 PMCID: PMC10408984 DOI: 10.12182/20221160202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Indexed: 06/16/2023]
Abstract
Objective To investigate the changes of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) in women with normal pregnancy women and pregnant women with preeclampsia (PE) and the value of using NLR and PLR in the first trimester to predict PE. Methods We retrospectively collected the clinical data of 485 pregnant women (97 had PE and 388 were of normal pregnancy) who were admitted to West China Second University Hospital and had their babies delivered there between January 1 and December 31, 2016 and 30 healthy women who were not pregnant and who had physical examination at the hospital over the same period. The subjects' NLR and PLR were calculated and compared. Logistic regression analysis was done to study the risk factors of PE, and the receiver operating characteristic curves were used to assess the value of using NLR and PLR in the first trimester to predict PE. Results There was no significant difference in NLR or PLR between the PE group and the normal pregnancy group in the first, second and third trimesters. Compared with that of the normal non-pregnant group, the NLR of the PE group and the normal pregnancy group started to rise in the first trimester, reached the maximum in the second trimester, and decreased in the third trimester; PLR started to decrease in the second trimester and reached the lowest level in the third trimester, exhibiting significant differences ( P<0.05). In the three trimesters, NLR and PLR were not associated with the severity of PE, maternal age, or pre-pregnancy BMI. The predictive model combining factors including pre-pregnancy obesity, advanced maternal age, and nulliparity showed an area under the curve ( AUC) of 0.84 for predicting PE. When NLR in the first trimester or PLR in the first trimester were added to the combined model of pre-pregnancy obesity, advanced maternal age, and nulliparity, the AUC subsequently derived were both 0.85. Conclusion NLR and PLR are not independent influencing factors of PE and cannot improve the predictive value for PE.
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Affiliation(s)
- 红彪 喻
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
- 川北医学院第二临床学院·南充市中心医院 妇产科 （南充 637000）Department of Obstetrics and Gynecology, the Second Clinical College of North Sichuan Medical College and Nanchong Central Hospital, Nanchong 637000, China
| | - 梦丹 史
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
| | - 静 姚
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
| | - 瑾 贾
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
| | - 彩蓉 朱
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
| | - 容 周
- 四川大学华西第二医院 妇产科/出生缺陷与相关妇儿疾病教育部重点实验室/国家卫生健康委员会时间生物学重点实验室（四川大学）（成都 610041）Department of Obstetrics and Gynecology, West China Second University Hospital/Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education/Key Laboratory of Chronobiology of the National Health Commission, Sichuan University, Chengdu 610041, China
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