1
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Shaffer Z, Romero R, Tarca AL, Galaz J, Arenas-Hernandez M, Gudicha DW, Chaiworapongsa T, Jung E, Suksai M, Theis KR, Gomez-Lopez N. The vaginal immunoproteome for the prediction of spontaneous preterm birth: A retrospective longitudinal study. eLife 2024; 13:e90943. [PMID: 38913421 PMCID: PMC11196114 DOI: 10.7554/elife.90943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 05/28/2024] [Indexed: 06/25/2024] Open
Abstract
Background Preterm birth is the leading cause of neonatal morbidity and mortality worldwide. Most cases of preterm birth occur spontaneously and result from preterm labor with intact (spontaneous preterm labor [sPTL]) or ruptured (preterm prelabor rupture of membranes [PPROM]) membranes. The prediction of spontaneous preterm birth (sPTB) remains underpowered due to its syndromic nature and the dearth of independent analyses of the vaginal host immune response. Thus, we conducted the largest longitudinal investigation targeting vaginal immune mediators, referred to herein as the immunoproteome, in a population at high risk for sPTB. Methods Vaginal swabs were collected across gestation from pregnant women who ultimately underwent term birth, sPTL, or PPROM. Cytokines, chemokines, growth factors, and antimicrobial peptides in the samples were quantified via specific and sensitive immunoassays. Predictive models were constructed from immune mediator concentrations. Results Throughout uncomplicated gestation, the vaginal immunoproteome harbors a cytokine network with a homeostatic profile. Yet, the vaginal immunoproteome is skewed toward a pro-inflammatory state in pregnant women who ultimately experience sPTL and PPROM. Such an inflammatory profile includes increased monocyte chemoattractants, cytokines indicative of macrophage and T-cell activation, and reduced antimicrobial proteins/peptides. The vaginal immunoproteome has improved predictive value over maternal characteristics alone for identifying women at risk for early (<34 weeks) sPTB. Conclusions The vaginal immunoproteome undergoes homeostatic changes throughout gestation and deviations from this shift are associated with sPTB. Furthermore, the vaginal immunoproteome can be leveraged as a potential biomarker for early sPTB, a subset of sPTB associated with extremely adverse neonatal outcomes. Funding This research was conducted by the Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS) under contract HHSN275201300006C. ALT, KRT, and NGL were supported by the Wayne State University Perinatal Initiative in Maternal, Perinatal and Child Health.
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Affiliation(s)
- Zachary Shaffer
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
- Department of Physiology, Wayne State University School of MedicineDetroitUnited States
| | - Roberto Romero
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, University of MichiganAnn ArborUnited States
- Department of Epidemiology and Biostatistics, Michigan State UniversityEast LansingUnited States
| | - Adi L Tarca
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
- Department of Computer Science, Wayne State University College of EngineeringDetroitUnited States
- Center for Molecular Medicine and Genetics, Wayne State UniversityDetroitUnited States
| | - Jose Galaz
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
- Division of Obstetrics and Gynecology, Faculty of Medicine, Pontificia Universidad Católica de ChileSantiagoChile
| | - Marcia Arenas-Hernandez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
| | - Dereje W Gudicha
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
| | - Tinnakorn Chaiworapongsa
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
| | - Eunjung Jung
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
| | - Manaphat Suksai
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
| | - Kevin R Theis
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
- Department of Biochemistry, Microbiology and Immunology, Wayne State University School of MedicineDetroitUnited States
| | - Nardhy Gomez-Lopez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services (NICHD/NIH/DHHS)BethesdaUnited States
- Department of Obstetrics and Gynecology, Wayne State University School of MedicineDetroitUnited States
- Center for Molecular Medicine and Genetics, Wayne State UniversityDetroitUnited States
- Department of Biochemistry, Microbiology and Immunology, Wayne State University School of MedicineDetroitUnited States
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2
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Chen YCS, Mirzakhani H, Knihtilä H, Fichorova RN, Luu N, Laranjo N, Jha A, Kelly RS, Weiss ST, Litonjua AA, Lee-Sarwar KA. The Association of Prenatal C-Reactive Protein and Interleukin-8 Levels with Maternal Characteristics and Preterm Birth. Am J Perinatol 2024; 41:e843-e852. [PMID: 36241210 PMCID: PMC10244485 DOI: 10.1055/a-1961-2425] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE The determinants of preterm birth remain unknown. Excessive maternal inflammation during pregnancy may play an important role in the pathogenesis of preterm birth. Our objective was to describe the association of prenatal levels of proinflammatory C-reactive protein (CRP) and interleukin-8 (IL-8) with preterm birth in participants of the Vitamin D Antenatal Asthma Reduction Trial. STUDY DESIGN Five hundred and twenty-eight patients with available samples of both first- and third-trimester plasma were included in this analysis. CRP and IL-8 were measured from maternal prenatal samples. We examined the association between prenatal CRP and IL-8 with maternal health characteristics and the outcome of preterm birth. We also described the patterns of change in CRP and IL-8 from first to third trimester and their association with preterm birth. A subgroup analysis comparing only those with a spontaneous preterm birth phenotype to those with term birth was also performed. RESULTS Maternal characteristics including lower educational attainment, higher prepregnancy body mass index, gestational diabetes, lower vitamin D, and an unhealthy diet were associated with elevated levels of prenatal CRP and IL-8. Higher third trimester CRP and an increase in CRP from first to third trimester were associated with an increased odds of preterm birth when compared to lower levels of CRP (adjusted odds ratio [aOR] = 1.49, 95% confidence interval: 1.02, 2.23, p = 0.04) or a decrease in CRP over pregnancy (aOR = 3.06, 95% CI = 1.31,7.55, p = 0.01), after adjusting for potential confounders. These associations were strengthened when comparing only patients with spontaneous preterm birth (n = 22) to those with term births. CONCLUSION Higher levels of the proinflammatory markers CRP and IL-8 are associated with indicators of poor maternal health and preterm birth. Prenatal CRP levels may reflect maternal prenatal health status and serve as a predictor of preterm birth, especially among those with spontaneous preterm birth. KEY POINTS · Elevated prenatal CRP is associated with poor maternal health.. · High prenatal CRP may predict premature birth, especially spontaneous premature birth phenotypes.. · Vitamin D insufficiency may be a modifiable risk factor for prenatal inflammation..
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Affiliation(s)
- Yih-Chieh S. Chen
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Hooman Mirzakhani
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Hanna Knihtilä
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Raina N. Fichorova
- Department of Obstetrics, Gynecology and Reproductive Biology, Laboratory of Genital Tract Biology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Ngan Luu
- Department of Obstetrics, Gynecology and Reproductive Biology, Laboratory of Genital Tract Biology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Nancy Laranjo
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Anjali Jha
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Rachel S. Kelly
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Scott T. Weiss
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Augusto A. Litonjua
- Division of Pediatric Pulmonary Medicine, Golisano Children’s Hospital at Strong, University of Rochester Medical Center, Rochester, New York
| | - Kathleen A. Lee-Sarwar
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
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3
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Abstract
BACKGROUND Dysregulation of inflammatory processes is linked to perinatal complications yet a comprehensive description of cytokine levels throughout the perinatal period is lacking. We report prospective, serial levels of 29 unique cytokines measured in maternal blood during pregnancy, in the cord blood at birth, and in the neonatal blood. METHODS Pregnant women (n = 140) for recruited from a Midwest tertiary medical center. Blood was obtained at five timepoints: 12-20 weeks, 24-28 weeks, and at labor in the women, umbilical cord at birth, 24-72 h in the newborn. Cytokine levels were analyzed using an electrochemiluminescence-based immunoassay. RESULTS Levels for 29 cytokines were measured. The data were separated into two groups: pregnancies with (n = 82) and without major complications (n = 53) (preterm birth, preeclampsia, diabetes mellitus). Eighteen cytokines showed significant changes over time (p < .002). The majority of the cytokines were highest in the newborn. No differences in cytokine levels between complication groups were noted at any timepoint. CONCLUSIONS This is the first known study to report prospective, serial cytokine levels throughout the perinatal period for pregnancies with/without complications. No differences in maternal cytokine levels between those with/without complications were detected; studies with a larger sample size would be needed to validate our current findings. Results also suggest cytokine dysregulation may be more localized to the placenta making it difficult to measure and predict during pregnancy using maternal systemic blood specimens.
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Affiliation(s)
- Tiffany A. Moore
- College of Nursing, University of Nebraska Medical Center, Omaha, NE, USA
| | - Adam J. Case
- Department of Cellular and Integrative Physiology, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
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4
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Disgust sensitivity is negatively associated with immune system activity in early pregnancy: Direct support for the Compensatory Prophylaxis Hypothesis. EVOL HUM BEHAV 2022. [DOI: 10.1016/j.evolhumbehav.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Grewal K, Lee YS, Smith A, Brosens JJ, Bourne T, Al-Memar M, Kundu S, MacIntyre DA, Bennett PR. Chromosomally normal miscarriage is associated with vaginal dysbiosis and local inflammation. BMC Med 2022; 20:38. [PMID: 35090453 PMCID: PMC8796436 DOI: 10.1186/s12916-021-02227-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 12/29/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Emerging evidence supports an association between vaginal microbiota composition and risk of miscarriage; however, the underlying mechanisms are poorly understood. We aim to investigate the vaginal microbial composition and the local immune response in chromosomally normal and abnormal miscarriages and compare this to uncomplicated pregnancies delivering at term. METHODS We used 16S rRNA gene based metataxonomics to interrogate the vaginal microbiota in a cohort of 167 women, 93 miscarriages (54 euploid and 39 aneuploid using molecular cytogenetics) and 74 women who delivered at term and correlate this with the aneuploidy status of the miscarriages. We also measured the concentrations of IL-2, IL-4, IL-6, IL-8, TNF-α, IFN-γ, IL-1β, IL-18 and IL-10 in cervical vaginal fluid. RESULTS We show that euploid miscarriage is associated with a significantly higher prevalence of Lactobacillus spp. deplete vaginal microbial communities compared to aneuploid miscarriage (P = 0.01). Integration of matched cervicovaginal fluid immune-profiles showed that Lactobacillus spp. depleted vaginal microbiota associated with pro-inflammatory cytokine levels most strongly in euploid miscarriage compared to viable term pregnancy (IL-1β; P < 0.001, IL-8; P = 0.01, IL-6; P < 0.001). CONCLUSIONS Our data suggest the vaginal microbiota plays an important aetiological role in euploid miscarriage and may represent a target to modify risk of pregnancy loss.
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Affiliation(s)
- Karen Grewal
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK.
| | - Yun S Lee
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK.,March of Dimes, European Preterm Birth Research Centre, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
| | - Ann Smith
- Faculty of Health and Applied Sciences, University West of England, Bristol, UK
| | - Jan J Brosens
- Tommy's National Miscarriage Research Centre, Division of Biomedical Sciences Warwick Medical School, University of Warwick, Coventry, UK
| | - Tom Bourne
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
| | - Maya Al-Memar
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
| | - Samit Kundu
- March of Dimes, European Preterm Birth Research Centre, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
| | - David A MacIntyre
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK.,March of Dimes, European Preterm Birth Research Centre, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
| | - Phillip R Bennett
- Tommy's National Centre for Miscarriage Research, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK.,March of Dimes, European Preterm Birth Research Centre, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, UK
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6
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Lum GR, Mercado V, van Ens D, Nizet V, Kimmey JM, Patras KA. Hypoxia-Inducible Factor 1 Alpha Is Dispensable for Host Defense of Group B Streptococcus Colonization and Infection. J Innate Immun 2021; 13:391-403. [PMID: 34023827 PMCID: PMC8613573 DOI: 10.1159/000515739] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 03/08/2021] [Indexed: 11/19/2022] Open
Abstract
Group B Streptococcus (GBS) is a leading cause of neonatal morbidity and mortality, and the primary source of exposure is the maternal vagina. Intrapartum antibiotic prophylaxis for GBS-positive mothers has reduced the incidence of GBS early-onset disease, however, potential long-lasting influence of an antibiotic-altered neonatal microbiota, and the frequent clinical sequelae in survivors of invasive GBS infection, compels alternative treatment options for GBS. Here, we examined the role of transcription factor hypoxia-inducible factor 1 alpha (HIF-1α), widely recognized as a regulator of immune activation during infection, in the host response to GBS. Given the importance of endogenous HIF-1α for innate immune defense, and the potential utility of HIF-1α stabilization in promoting bacterial clearance, we hypothesized that HIF-1α could play an important role in coordinating host responses to GBS in colonization and systemic disease. Counter to our hypothesis, we found that GBS infection did not induce HIF-1α expression in vaginal epithelial cells or murine macrophages, nor did HIF-1α deficiency alter GBS colonization or pathogenesis in vivo. Furthermore, pharmacological enhancement of HIF-1α did not improve control of GBS in pathogenesis and colonization models, while displaying inhibitory effects in vaginal epithelial cytokines and immune cell killing in vitro. Taken together, we conclude that HIF-1α is not a prominent aspect of the host response to GBS colonization or invasive disease, and its pharmacological modulation is unlikely to provide significant benefit against this important neonatal pathogen.
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Affiliation(s)
- Gregory R Lum
- Division of Host-Microbe Systems & Therapeutics, Department of Pediatrics, UC San Diego, La Jolla, California, USA
| | - Vicki Mercado
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
| | - Diede van Ens
- Division of Host-Microbe Systems & Therapeutics, Department of Pediatrics, UC San Diego, La Jolla, California, USA
| | - Victor Nizet
- Division of Host-Microbe Systems & Therapeutics, Department of Pediatrics, UC San Diego, La Jolla, California, USA.,Skaggs School of Pharmacy and Pharmaceutical Sciences, UC San Diego, La Jolla, California, USA
| | - Jacqueline M Kimmey
- Division of Host-Microbe Systems & Therapeutics, Department of Pediatrics, UC San Diego, La Jolla, California, USA.,Department of Microbiology and Environmental Toxicology, UC Santa Cruz, Santa Cruz, California, USA
| | - Kathryn A Patras
- Division of Host-Microbe Systems & Therapeutics, Department of Pediatrics, UC San Diego, La Jolla, California, USA.,Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA.,Alkek Center for Metagenomics and Microbiome Research, Baylor College of Medicine, Houston, Texas, USA
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7
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Kelley AS, Banker M, Goodrich JM, Dolinoy DC, Burant C, Domino SE, Smith YR, Song PXK, Padmanabhan V. Early pregnancy exposure to endocrine disrupting chemical mixtures are associated with inflammatory changes in maternal and neonatal circulation. Sci Rep 2019; 9:5422. [PMID: 30931951 PMCID: PMC6443771 DOI: 10.1038/s41598-019-41134-z] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 02/26/2019] [Indexed: 01/12/2023] Open
Abstract
Endocrine disrupting chemicals (EDCs) are ubiquitous, and pregnancy is a sensitive window for toxicant exposure. EDCs may disrupt the maternal immune system, which may lead to poor pregnancy outcomes. Most studies investigate single EDCs, even though "real life" exposures do not occur in isolation. We tested the hypothesis that uniquely weighted mixtures of early pregnancy exposures are associated with distinct changes in the maternal and neonatal inflammasome. First trimester urine samples were tested for 12 phthalates, 12 phenols, and 17 metals in 56 women. Twelve cytokines were measured in first trimester and term maternal plasma, and in cord blood after delivery. Spearman correlations and linear regression were used to relate individual exposures with inflammatory cytokines. Linear regression was used to relate cytokine levels with gestational age and birth weight. Principal component analysis was used to assess the effect of weighted EDC mixtures on maternal and neonatal inflammation. Our results demonstrated that maternal and cord blood cytokines were differentially associated with (1) individual EDCs and (2) EDC mixtures. Several individual cytokines were positively associated with gestational age and birth weight. These observed associations between EDC mixtures and the pregnancy inflammasome may have clinical and public health implications for women of childbearing age.
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Affiliation(s)
- Angela S Kelley
- Department of Obstetrics and Gynecology, University of Michigan, L4001 Women's Hospital, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109, USA
| | - Margaret Banker
- Department of Biostatistics, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA
| | - Jaclyn M Goodrich
- Department of Environmental Health Sciences, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA
| | - Dana C Dolinoy
- Department of Environmental Health Sciences, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA.,Department of Nutritional Sciences, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA
| | - Charles Burant
- Department of Internal Medicine, University of Michigan, 24 Frank Lloyd Wright Drive, Ann Arbor, Michigan, 48105, USA
| | - Steven E Domino
- Department of Obstetrics and Gynecology, University of Michigan, L4001 Women's Hospital, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109, USA
| | - Yolanda R Smith
- Department of Obstetrics and Gynecology, University of Michigan, L4001 Women's Hospital, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109, USA
| | - Peter X K Song
- Department of Biostatistics, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA
| | - Vasantha Padmanabhan
- Department of Obstetrics and Gynecology, University of Michigan, L4001 Women's Hospital, 1500 East Medical Center Drive, Ann Arbor, Michigan, 48109, USA. .,Department of Environmental Health Sciences, University of Michigan School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan, 48109, USA. .,Department of Pediatrics, University of Michigan, 7510 MSRB 1, 1500 W. Medical Center Dr., Ann Arbor, MI, 48109, USA.
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8
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Ashford K, Fallin-Bennett A, McCubbin A, Wiggins A, Barnhart S, Lile J. Associations of first trimester co-use of tobacco and Cannabis with prenatal immune response and psychosocial well-being. Neurotoxicol Teratol 2019; 73:42-48. [PMID: 30936023 DOI: 10.1016/j.ntt.2019.03.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 03/25/2019] [Accepted: 03/25/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE This study aims to describe the association of first trimester co-use of tobacco and cannabis with maternal immune response and psychosocial well-being, relative to tobacco use only. METHODS A preliminary midpoint analysis included 138 pregnant women with biologically verified tobacco use, 38 of whom (28%) also tested positive for recent cannabis use. Maternal perceived stress (Perceived Stress Scale), depressive symptoms (Edinburgh Postnatal Depression Scale), and serum immune markers (IL-1β, IL-2, IL-6, IL-8, IL-10, TNFα, CRP, MMP8), were collected, although cytokine data were only available for 122 women. RESULTS Participant average age was 29.1 years, approximately half had a high school education or less, and half were unemployed. Compared to tobacco only users, co-users were more likely to be non-White, younger and more economically disadvantaged. In the adjusted linear regression models, TNF-α levels were significantly lower among co-users relative to tobacco only users, after adjusting for age, race/ethnicity, body mass index and tobacco use group (tobacco cigarettes, electronic nicotine delivery devices [ENDS] or both). TNF-α was the only immune marker found to be significant in this analysis. Measured stress levels (M = 5.9, SD = 3.3; potential range 0-16) and depression scores (M = 7.8, SD = 5.8; potential range 0-30) were low across all participants and did not differ as a function of co-use. CONCLUSION Preliminary results suggest women co-using during the first trimester exhibit decreased pro-inflammatory immune responsivity on one out of eight markers. Further research is needed to determine the impact of this immune modulation on fetal health outcomes and the unique contribution of cannabis.
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Affiliation(s)
- Kristin Ashford
- Perinatal Research and Wellness Center, University of Kentucky College of Nursing, 351 Rose Street, CON#447, Lexington, KY 40536-0232, USA.
| | - Amanda Fallin-Bennett
- Perinatal Research and Wellness Center, University of Kentucky College of Nursing, 351 Rose Street, CON#447, Lexington, KY 40536-0232, USA
| | - Andrea McCubbin
- Perinatal Research and Wellness Center, University of Kentucky College of Nursing, 351 Rose Street, CON#447, Lexington, KY 40536-0232, USA
| | - Amanda Wiggins
- Perinatal Research and Wellness Center, University of Kentucky College of Nursing, 351 Rose Street, CON#447, Lexington, KY 40536-0232, USA
| | - Sheila Barnhart
- University of Kentucky College of Social Work, 653 Patterson Office Tower, Lexington, KY 40506, USA
| | - Josh Lile
- Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, USA; Department of Psychology, University of Kentucky College of Arts and Sciences, 106-B Kastle Hall, Lexington, KY 40506-0044, USA; Department of Psychiatry, University of Kentucky College of Medicine, 3470 Blazer Pkwy, Lexington, KY 40509-1810, USA
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9
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Ashford K, Rayens E, Wiggins AT, Kay Rayens M, Sayre MM, O’Brien J. Associations of Demographic Factors and Tobacco Use With Progesterone and Estradiol During Pregnancy. SAGE Open Nurs 2018; 4:2377960818806285. [PMID: 33415210 PMCID: PMC7774417 DOI: 10.1177/2377960818806285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 09/18/2018] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To evaluate the association of biochemically validated prenatal tobacco use with serum progesterone and estradiol in the second trimester of pregnancy, controlling for demographic and personal factors. STUDY DESIGN This secondary analysis of a multicenter longitudinal study included 114 women with singleton pregnancies. Multiple regression analysis assessed whether prenatal tobacco use was related to hormone levels during the second trimester, controlling for covariates (age, body mass index, and race or ethnicity, with gestational age added to subsequent models). RESULT In the initial regressions, tobacco users had significantly lower progesterone level compared with nonsmokers (p = .037), while estradiol was unrelated to prenatal tobacco use. Women with greater body mass index also had significantly lower progesterone (p = .028), but body mass index was unrelated to estradiol. With gestational age as an additional covariate, prenatal tobacco use was no longer a significant predictor of progesterone, but both body mass index and gestational age were significant (F = 10.6, p < .001, R 2 = 0.35). For estradiol, the overall regression of estradiol on age, body mass index, and race or ethnicity was not significant (F = 1.2, p = .31). With gestational age added to the model, the overall model was significant (F = 7.2, p < .001, R 2 = 0.27). CONCLUSION This study provides additional evidence that prenatal tobacco use may influence lower serum progesterone during the second trimester. This is of particular concern given the link between depressed progesterone activity and risk for preterm birth.
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Affiliation(s)
- Kristin Ashford
- University of Kentucky Perinatal
Research and Wellness Center, College of Nursing, Lexington, KY, USA
| | - Emily Rayens
- Department of Infectious Disease,
University of Georgia, Athens, GA, USA
| | - Amanda T. Wiggins
- University of Kentucky Perinatal
Research and Wellness Center, College of Nursing, Lexington, KY, USA
| | - Mary Kay Rayens
- University of Kentucky Perinatal
Research and Wellness Center, College of Nursing, Lexington, KY, USA
- University of Kentucky College of Public
Health, Lexington, KY, USA
| | | | - John O’Brien
- Maternal Fetal Medicine Division,
University of Kentucky College of Medicine, Lexington, KY, USA
| |
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