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Ramaiah R, Jothishanmugam A, Alshahrani SH, Innocent Rani V, Alshahrani BY, Rajagopal Sambasivan L, Xavier Dhas J. Kangaroo Mother Care Induced Serum Oxytocin Facilitates Prolactin and IL-10 Among Emergency Cesarean Mothers. J Multidiscip Healthc 2024; 17:2689-2699. [PMID: 38840703 PMCID: PMC11152167 DOI: 10.2147/jmdh.s444172] [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: 11/12/2023] [Accepted: 04/18/2024] [Indexed: 06/07/2024] Open
Abstract
Background The rate of cesarean section is increasing from 15% to 40% in recent years. The type of delivery influences the hormonal, emotional and mental health of the mother, which correlates positively or negatively with the health benefits of the newborn. There have been many published studies on kangaroo mother care for mothers undergoing elective cesarean section, but there is still a lack of understanding about emergency cesarean section. Objective This study aimed to evaluate the benefits of KMC practice for mothers undergoing emergency cesarean section in terms of hormone levels such as oxytocin, cortisol, prolactin, interleukin-6 and interleukin-10. Methods This retrospective analysis used remnant serum (KMC group = 16; control group = 9), and clinical data such as KMC practice (15-30 minutes three or four times daily until discharge), breastfeeding initiation time, feeding time, crying time and hospital stay were extracted from the electronic database. All hormone and cytokine expressions were quantitatively determined by ELISA. Comparisons within and between groups were performed using appropriate statistical tests. Results In the KMC group, increased levels of the hormone oxytocin significantly reduced cortisol and IL-6 and negatively influenced prolactin and IL-10 levels. The elevated prolactin facilitates overall lactation behaviour, of which 64% reported breastfeeding directly at the breast. The cytokine analysis revealed a reduction in pro-inflammatory cytokines and thereby an improved wound healing was seen in the KMC group. Conclusion These quantitative results strongly encourage the use of KMC for mothers undergoing emergency cesarean section. These simple yet effective breastfeeding strategies promote maternal and infant health, which can reduce medication use.
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Affiliation(s)
- Ramasubbamma Ramaiah
- Medical and Surgical Department, College of Nursing, King Khalid University Abha, Khamis Mushait, Asir, Saudi Arabia
| | - Aruna Jothishanmugam
- Department of Nursing, University College at Aldair, Jazan University, Jazan, Saudi Arabia
| | - Shadia Hamoud Alshahrani
- Medical and Surgical Department, College of Nursing, King Khalid University Abha, Khamis Mushait, Asir, Saudi Arabia
| | - Vanitha Innocent Rani
- Psychiatric Nursing Department, Nursing College Mahayil, King Khalid University, Mahayil, Asir, Saudi Arabia
| | - Bader Yahya Alshahrani
- Supplies Warehouse Department, Armed Forces Hospital Southern Region, Khamis Mushait, Saudi Arabia
| | - Logapriya Rajagopal Sambasivan
- Biochemistry Department, Government Medical College, Thiruvallur, The TN Dr.MGR Medical University, Thiruvallur, TN, India
| | - Justin Xavier Dhas
- Artificial Intelligence and Data Science Department, Velammal Institute of Technology, Viraganur, Anna University, TN, India
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Song BB, Mandelbaum RS, Anderson ZS, Masjedi AD, Harris CA, Violette CJ, Ouzounian JG, Matsuo K, Paulson RJ. Pregnancy following assisted reproductive technology in morbidly obese patients: assessment of feto-maternal outcomes. J Assist Reprod Genet 2024; 41:903-914. [PMID: 38381390 PMCID: PMC11052942 DOI: 10.1007/s10815-024-03065-1] [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: 01/20/2024] [Accepted: 02/12/2024] [Indexed: 02/22/2024] Open
Abstract
PURPOSE To examine feto-maternal characteristics and outcomes of morbidly obese pregnant patients who conceived with assisted reproductive technology (ART). METHODS This cross-sectional study queried the Healthcare Cost and Utilization Project's National Inpatient Sample. Study population was 48,365 patients with ART pregnancy from January 2012 to September 2015, including non-obesity (n = 45,125, 93.3%), class I-II obesity (n = 2445, 5.1%), and class III obesity (n = 795, 1.6%). Severe maternal morbidity at delivery per the Centers for Disease and Control Prevention definition was assessed with multivariable binary logistic regression model. RESULTS Patients in the class III obesity group were more likely to have a hypertensive disorder (adjusted-odds ratio (aOR) 3.03, 95% confidence interval (CI) 2.61-3.52), diabetes mellitus (aOR 3.08, 95%CI 2.64-3.60), large for gestational age neonate (aOR 3.57, 95%CI 2.77-4.60), and intrauterine fetal demise (aOR 2.03, 95%CI 1.05-3.94) compared to those in the non-obesity group. Increased risks of hypertensive disease (aOR 1.35, 95%CI 1.14-1.60) and diabetes mellitus (aOR 1.39, 95%CI 1.17-1.66) in the class III obesity group remained robust even compared to the class I-II obesity group. After controlling for priori selected clinical, pregnancy, and delivery factors, patients with class III obesity were 70% more likely to have severe maternal morbidity at delivery compared to non-obese patients (8.2% vs 4.4%, aOR 1.70, 95%CI 1.30-2.22) whereas those with class I-II obesity were not (4.1% vs 4.4%, aOR 0.87, 95%CI 0.70-1.08). CONCLUSIONS The results of this national-level analysis in the United States suggested that morbidly obese pregnant patients conceived with ART have increased risks of adverse fetal and maternal outcomes.
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Affiliation(s)
- Bonnie B Song
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA
| | - Rachel S Mandelbaum
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA
| | - Zachary S Anderson
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA
| | - Aaron D Masjedi
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA
| | - Chelsey A Harris
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA
| | - Caroline J Violette
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA
| | - Joseph G Ouzounian
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA
| | - Koji Matsuo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, 2020 Zonal Avenue, IRD520, Los Angeles, CA, 90033, USA.
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA.
| | - Richard J Paulson
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA, USA
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Shcherbina M, Potapova L, Lipko O, Shcherbina I, Mertsalova O. Association of the key immunological and hemodynamic determinants with cervix ripening in pregnant women. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2024; 77:201-207. [PMID: 38592979 DOI: 10.36740/wlek202402103] [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: 04/11/2024]
Abstract
OBJECTIVE Aim: To investigate a correlation between cervical ripening, the immunological features and the hemodynamic characteristics of the cervix during the preparation for vaginal labor. PATIENTS AND METHODS Materials and Methods: We examined 75 pregnant women at different gestational age. General clinical and immunological studies were conducted in order to check serum concentration of cytokines IL-6, IL-1β, and TNF-α. Ultrasound and Doppler study were used to determine resistance index and systolic-diastolic ratio of blood flow in the common uterine artery as well as the descending and ascending parts and cervical stromal arteries. RESULTS Results: Pregnant women with high cervical ripening score had high concentrations of the major proinflammatory cytokines (IL-1β, IL-6, and TNF-α). Analysis of the of the cervical blood flow indicators of the studied groups showed significant differences in the indices of vascular resistance in the vessels that feed the cervix. Our data showed a significant correlation between the cervix ripening and both the serum levels of the studied cytokines and the level of peripheral vascular resistance indices in the common uterine arteries of the cervix, and the blood flow indices in the cervical stromal vessels. CONCLUSION Conclusions: Our study shows that the process of preparing the woman's body for labor is associated with immunological adjustment and increased hemodynamics of the cervix. We report that cervical ripening is associated with the immunological components and hemodynamic parameters of the cervix at late-stage pregnancy. Measuring cervix ripening and the accompanied changes in cytokine levels and hemodynamic parameters will form a more accurate assessment of birth preparedness and labor complications.
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Affiliation(s)
| | | | - Oksana Lipko
- KHARKIV NATIONAL MEDICAL UNIVERSITY, KHARKIV, UKRAINE
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Liu YH, Zheng L, Cheng C, Li SN, Shivappa N, Hebert JR, Fu WJ, Zhao XL, Cao Y, Dou WF, Chen HN, Duan DD, Lyu QJ, Zeng FF. Dietary inflammatory index, inflammation biomarkers and preeclampsia risk: a hospital-based case-control study. Br J Nutr 2022; 129:1-9. [PMID: 35581673 DOI: 10.1017/s0007114522001489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This study evaluated the association between inflammatory diets as measured by the Dietary Inflammatory index (DII), inflammation biomarkers and the development of preeclampsia among the Chinese population. We followed the reporting guidelines of the Strengthening the Reporting of Observational Studies in Epidemiology statement for observational studies. A total of 466 preeclampsia cases aged over 18 years were recruited between March 2016 and June 2019, and 466 healthy controls were 1:1 ratio matched by age (±3 years), week of gestation (±1 week) and gestational diabetes mellitus. The energy-adjusted DII (E-DII) was computed based on dietary intake assessed using a seventy-nine item semiquantitative FFQ. Inflammatory biomarkers were analysed by ELISA kits. The mean E-DII scores were -0·65 ± 1·58 for cases and -1·19 ± 1·47 for controls (P value < 0·001). E-DII scores positively correlated with interferon-γ (r s = 0·194, P value = 0·001) and IL-4 (r s = 0·135, P value = 0·021). After multivariable adjustment, E-DII scores were positively related to preeclampsia risk (Ptrend < 0·001). The highest tertile of E-DII was 2·18 times the lowest tertiles (95 % CI = 1·52, 3·13). The odds of preeclampsia increased by 30 % (95 % CI = 18 %, 43 %, P value < 0·001) for each E-DII score increase. The preeclampsia risk was positively associated with IL-2 (OR = 1·07, 95 % CI = 1·03, 1·11), IL-4 (OR = 1·26, 95 % CI = 1·03, 1·54) and transforming growth factor beta (TGF-β) (OR = 1·17, 95 % CI = 1·06, 1·29). Therefore, proinflammatory diets, corresponding to higher IL-2, IL-4 and TGF-β levels, were associated with increased preeclampsia risk.
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Affiliation(s)
- Yan-Hua Liu
- Department of Nutrition, the First Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan, People's Republic of China
| | - Lu Zheng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, No.601 Huangpu Road West, Guangzhou510632, Guangdong, People's Republic of China
| | - Chen Cheng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, No.601 Huangpu Road West, Guangzhou510632, Guangdong, People's Republic of China
| | - Shu-Na Li
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, No.601 Huangpu Road West, Guangzhou510632, Guangdong, People's Republic of China
| | - Nitin Shivappa
- Cancer Prevention and Control Program, University of South Carolina, Columbia, USA; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, USA; Connecting Health Innovations LLC, Columbia, USA
| | - James R Hebert
- Cancer Prevention and Control Program, University of South Carolina, Columbia, USA; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, USA; Connecting Health Innovations LLC, Columbia, USA
| | - Wen-Jun Fu
- Department of Obstetrics, the First Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan, People's Republic of China
| | - Xian-Lan Zhao
- Department of Obstetrics, the First Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan, People's Republic of China
| | - Yuan Cao
- The Third Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan, People's Republic of China
| | - Wei-Feng Dou
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou450000, Henan, People's Republic of China
| | - Hua-Nan Chen
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou450000, Henan, People's Republic of China
| | - Dan-Dan Duan
- Department of Clinical Nutrition, Luoyang New Area People's Hospital, Luoyang471023, Henan, People's Republic of China
| | - Quan-Jun Lyu
- Department of Nutrition, the First Affiliated Hospital of Zhengzhou University, Zhengzhou450052, Henan, People's Republic of China
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou450000, Henan, People's Republic of China
| | - Fang-Fang Zeng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, No.601 Huangpu Road West, Guangzhou510632, Guangdong, People's Republic of China
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Melatonin Administration Prevents Placental and Fetal Changes Induced by Gestational Diabetes. Reprod Sci 2022; 29:1111-1123. [PMID: 35025098 DOI: 10.1007/s43032-022-00850-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 01/08/2022] [Indexed: 10/19/2022]
Abstract
Gestational diabetes mellitus (GDM) promotes changes in the placenta and fetuses, due to oxidative stress. Antioxidants can reduce oxidative stress in the placenta. We tested the hypothesis that melatonin (Mel) can prevent these effects in the placenta and fetuses, analyzing their histology, histochemistry, morphometry, and immunohistochemistry. Thirty albino rats were used, divided into groups: CG-pregnant non-diabetic rats; GD-pregnant diabetic rats; GD + Mel-pregnant diabetic rats treated with melatonin. Diabetes was induced by streptozotocin at a dosage of 50 mg/kg i.p. Melatonin was administered in daily injections of 0.8 mg/kg i.p. Melatonin prevented the placental weight and fetal weight and length from increasing, in addition to histomoformetric, histochemical, and immunohistochemical changes in the placentas, compared to the placentas of diabetic females (GD). Thus, we conclude that melatonin has a great potential to prevent placental changes due to GDM.
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The Involvement of CXC Motif Chemokine Ligand 10 (CXCL10) and Its Related Chemokines in the Pathogenesis of Coronary Artery Disease and in the COVID-19 Vaccination: A Narrative Review. Vaccines (Basel) 2021; 9:vaccines9111224. [PMID: 34835155 PMCID: PMC8623875 DOI: 10.3390/vaccines9111224] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022] Open
Abstract
Coronary artery disease (CAD) and coronary heart disease (CHD) constitute two of the leading causes of death in Europe, USA and the rest of the world. According to the latest reports of the Iranian National Health Ministry, CAD is the main cause of death in Iranian patients with an age over 35 years despite a significant reduction in mortality due to early interventional treatments in the context of an acute coronary syndrome (ACS). Inflammation plays a fundamental role in coronary atherogenesis, atherosclerotic plaque formation, acute coronary thrombosis and CAD establishment. Chemokines are well-recognized mediators of inflammation involved in several bio-functions such as leucocyte migration in response to inflammatory signals and oxidative vascular injury. Different chemokines serve as chemo-attractants for a wide variety of cell types including immune cells. CXC motif chemokine ligand 10 (CXCL10), also known as interferon gamma-induced protein 10 (IP-10/CXLC10), is a chemokine with inflammatory features whereas CXC chemokine receptor 3 (CXCR3) serves as a shared receptor for CXCL9, 10 and 11. These chemokines mediate immune responses through the activation and recruitment of leukocytes, eosinophils, monocytes and natural killer (NK) cells. CXCL10, interleukin (IL-15) and interferon (IFN-g) are increased after a COVID-19 vaccination with a BNT162b2 mRNA (Pfizer/BioNTech) vaccine and are enriched by tumor necrosis factor alpha (TNF-α) and IL-6 after the second vaccination. The aim of the present study is the presentation of the elucidation of the crucial role of CXCL10 in the patho-physiology and pathogenesis of CAD and in identifying markers associated with the vaccination resulting in antibody development.
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Abbasifard M, Khorramdelazad H. The bio-mission of interleukin-6 in the pathogenesis of COVID-19: A brief look at potential therapeutic tactics. Life Sci 2020; 257:118097. [PMID: 32679148 PMCID: PMC7361088 DOI: 10.1016/j.lfs.2020.118097] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 01/08/2023]
Abstract
Interleukin-6 (IL-6), known as an inflammatory cytokine, can be involved in many innate and adaptive immune responses. The role of IL-6 in the pathogenesis of the novel coronavirus disease 2019 (COVID-19) has recently received much more attention due to the spread of the virus and its pandemic potential. Cytokine storm is among the most critical pathological events in patients affected with coronaviruses (CoVs), i.e., severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV), and COVID-19, causing inflammation-induced lung injury and also occurring as a result of dysregulation of immune responses to the mentioned viruses. IL-6, along with some other inflammatory cytokines, including IL-1 beta (β), IL-8, and tumor necrosis factor-alpha (TNF-α), as well as inflammatory chemokines, can significantly contribute to, fever, lymphopenia, coagulation, lung injury, and multi-organ failure (MOF). Therefore, researchers are to explore novel approaches to treat the disease through targeting of IL-6 and its receptors based on prior experience of other disorders. In this review article, the latest findings on the role of IL-6 in the pathogenesis of COVID-19, as well as therapeutic perspectives, were summarized and discussed.
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Affiliation(s)
- Mitra Abbasifard
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Internal Medicine, Ali-Ibn-Abi-talib Hospital, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Hossein Khorramdelazad
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Assar S, Nosratabadi R, Khorramdel Azad H, Masoumi J, Mohamadi M, Hassanshahi G. A Review of Immunomodulatory Effects of Fluoroquinolones. Immunol Invest 2020; 50:1007-1026. [PMID: 32746743 DOI: 10.1080/08820139.2020.1797778] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Past researches indicate that some types of antibiotics, apart from their antimicrobial effects, have some other important effects which indirectly are exerted by modulating and regulating the immune system's mediators. Among the compounds with antimicrobial effects, fluoroquinolones (FQs) are known as synthetic antibiotics, which exhibit the property of decomposing of DNA and prevent bacterial growth by inactivating the enzymes involved in DNA twisting, including topoisomerase II (DNA gyrase) and IV. Interestingly, immune responses are indirectly modulated by FQs through suppressing pro-inflammatory cytokines, such as interleukin 1 (IL-1), IL-6, tumor necrosis factor-alpha (TNF-α), and super-inducing IL-2, which tend to increase both the growth and activity of T and B lymphocytes. In addition, they affect the development of immune responses by influencing of expression of other cytokines and mediators. This study aims to review past research on the immunomodulatory effects of FQs on the expression of cytokines, especially IL-2 and to discuss controversial investigations.
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Affiliation(s)
- Shokrollah Assar
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Microbiology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Reza Nosratabadi
- Department of Immunology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hossein Khorramdel Azad
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Javad Masoumi
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mahshad Mohamadi
- Medical Microbiology Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Gholamhossein Hassanshahi
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Van Belkum M, Mendoza Alvarez L, Neu J. Preterm neonatal immunology at the intestinal interface. Cell Mol Life Sci 2020; 77:1209-1227. [PMID: 31576423 PMCID: PMC11105006 DOI: 10.1007/s00018-019-03316-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/21/2019] [Accepted: 09/19/2019] [Indexed: 12/17/2022]
Abstract
Fetal and neonatal development represents a critical window for setting a path toward health throughout life. In this review, we focus on intestinal immunity, how it develops, and its implications for subsequent neonatal diseases. We discuss maternal nutritional and environmental exposures that dictate outcomes for the developing fetus. Although still controversial, there is evidence in support of an in utero microbiome. Specific well-intentioned and routine applications of antibiotics, steroids, and surgical interventions implemented before, during, and after birth skew the neonate towards pro-inflammatory dysbiosis. Shortly after birth, a consortium of maternal and environmentally derived bacteria, through cross-talk with the developing host immune system, takes center stage in developing or disrupting immune homeostasis at the intestinal interface. We also examine subsequent immunological cross-talks, which involve neonatal myeloid and lymphoid responses, and their potential impacts on health and disease such as necrotizing enterocolitis and sepsis, especially critical disease entities for the infant born preterm.
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Affiliation(s)
- Max Van Belkum
- Division of Neonatology, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Lybil Mendoza Alvarez
- Division of Neonatology, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Josef Neu
- Division of Neonatology, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, 32610, USA.
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Nickodem CA, Menon R, McDonald T, Taylor BD. Circulating Short-Chain Fatty Acids in Preterm Birth: A Pilot Case-Control Study. Reprod Sci 2020; 27:1181-1186. [PMID: 32046422 DOI: 10.1007/s43032-019-00126-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/18/2019] [Indexed: 11/30/2022]
Abstract
Short-chain fatty acids (SCFAs) are by-products from microbial metabolism of fibers with anti-inflammatory effects. SCFAs may mitigate inflammatory conditions such as obesity through modulation of histone acetylation. Lipid metabolism and inflammation play critical roles during pregnancy. However, few studies have examined maternal SCFAs in relation to pregnancy outcomes. This pilot study examined plasma SCFAs in spontaneous preterm birth. This study used stored plasma from an existing cohort to measure seven (proponic acid, methanoic acid, butanoic acid, isovaleric acid, pentanoic acid, methylpropylbutanoic and methylbutanoic acids) SCFAs in 20 women with spontaneous preterm delivery (< 37 weeks gestation) and 30 women with a healthy term delivery (≥ 37 weeks gestation). All women had singleton pregnancies and provided serum at the time of admission to labor and delivery. SCFAs were measured by purge and trap gas chromatography/mass spectrometry. SCFAs were log transformed. Logistic regression with penalized likelihood approach examined associations between SCFAs and preterm birth, adjusting for age, BMI, and race. We also explored if SCFAs had a linear association with pre-pregnancy BMI. Propionic acid had a negative association with preterm birth [odds ratioadj: 0.56, 95% confidence interval 0.41-0.86). There was a negative association between propionic acid and BMI after adjustments (β = -0.14, p = 0.0011). No other associations were found. Lower levels of propionic acid were associated with preterm birth and correlated with higher BMI. Larger studies should explore if circulatory SCFAs protect against inflammatory pathways during pregnancy and are associated with adverse outcomes when measured earlier in pregnancy.
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Affiliation(s)
- Colette A Nickodem
- Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M University, College Station, 400 Bizzell St, College Station, TX, 77843, USA
| | - Ramkumar Menon
- Department of Obstetrics and Gynecology, Perinatal Research Division, The University of Texas Medical Branch, 301 University Blvd, Galveston, TX, 77555, USA
| | - Thomas McDonald
- Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, 400 Bizzell St, College Station, TX, 77843, USA
| | - Brandie DePaoli Taylor
- Department of Epidemiology and Biostatistics, School of Public Health, Texas A&M University, College Station, 400 Bizzell St, College Station, TX, 77843, USA. .,Department of Epidemiology and Biostatistics, College of Public Health, Temple University, 1801 N Broad St, Philadelphia, PA, 19122, USA.
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11
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Darakhshan S, Fatehi A, Hassanshahi G, Mahmoodi S, Hashemi MS, Karimabad MN. Serum concentration of angiogenic (CXCL1, CXCL12) and angiostasis (CXCL9, CXCL10) CXC chemokines are differentially altered in normal and gestational diabetes mellitus associated pregnancies. J Diabetes Metab Disord 2019; 18:371-378. [PMID: 31890662 PMCID: PMC6915176 DOI: 10.1007/s40200-019-00421-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 06/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The present study was aimed and designed to determine the serum levels of CXCL1 and CXCL12 as angiogenesis along with CXCL9 and CXCL10 as angiostasis, chemokines in, Gestational diabetes mellitus mothers (GDMM) and normal pregnancy mothers (NPM) and neonates who delivered by them. METHODS We have recruited 63 pregnant GDMM and 63 normal pregnant mothers at the third trimester of pregnancy to this cross-sectional study. Cord blood specimens were obtained from neonates who were delivered from GDMM and NPM. The serum and cord blood levels of chemokines were measured by ELISA in studied groups. Data were analyzed by chi-square and student's t test between two groups. The P-values less than 0.05 were considered significant. RESULTS Our results revealed that the serum levels of CXCL1, CXCL9 and CXCL12 were increased in GDMM, while no alteration was found in the serum levels of CXCL10 when compared to NPM. We have observed that in neonates the serum levels of angiogeneic chemokines followed an inverse fashion when compared to angiostasis chemokines. Interestingly, CXCL1 and CXCL12 were both increased in neonates who were delivered by GDMM, while, CXCL9 and CXCL10 were decreased in neonates delivered by GDMM.
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Affiliation(s)
- Shokoofeh Darakhshan
- Department of Pediatrics, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Abbas Fatehi
- Department of Pediatrics, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Gholamhossein Hassanshahi
- Department of Hematology, Faculty of Biomed, Biomedical Sciences Kerman University of Medical Sciences, Kerman, Iran
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Soodabeh Mahmoodi
- Department of Pediatrics, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Monireh Seyed Hashemi
- Department of Pediatrics, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mojgan Noroozi Karimabad
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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12
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CXCL9/CXCL10 angiostasis CXC-chemokines in parallel with the CXCL12 as an angiogenesis CXC-chemokine are variously expressed in pre-eclamptic-women and their neonates. Pregnancy Hypertens 2019; 17:36-42. [DOI: 10.1016/j.preghy.2019.05.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 04/14/2019] [Accepted: 05/02/2019] [Indexed: 12/31/2022]
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13
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Thompson KE, Danberry TL, Bunch RT, Graziano MJ, McNerney ME. Allogeneic murine pregnancy models for assessing the developmental effects of immune-stimulating antibodies: Challenges in reproducibility. Birth Defects Res 2019; 111:1178-1191. [PMID: 31228335 DOI: 10.1002/bdr2.1542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 12/17/2022]
Abstract
Literature suggests that murine allogeneic pregnancy models are an alternative approach for evaluating the developmental toxicity of immune-stimulating agents. In this study, multiple syngeneic and allogeneic murine pregnancy models were used to assess the potential embryo-fetal effects of four different murine antibodies (IgG1 or IgG2 ) that activate the immune system by binding to T-cell receptors (PD-L1, LAG-3, and GITR). The pregnancy models were generated by within and between matings of five different inbred strains of mice (CBA/CaJ, DBA/2J, BALB/c, C57BL/6, and CBA/J). The antibodies were administered every 2-3 days by intraperitoneal injection (n = 12-29/group) during gestation days 6 to 14. There were no differences in embryo-fetal endpoints between the allogeneic and syngeneic pregnancies. Additionally, treatment with the antibodies had no effect on mean postimplantation loss in either the syngeneic or allogeneic pregnancies despite confirmation of pharmacologically-relevant systemic exposures. These results suggest that allogeneic murine pregnancy models need further validation and testing before they can be reliably used as an alternative approach for assessing the developmental effects of agents that stimulate the immune system.
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Affiliation(s)
- Kary E Thompson
- Drug Safety Evaluation, Research & Development, Bristol-Myers Squibb Company, New Brunswick, New Jersey
| | - Tracy L Danberry
- Drug Safety Evaluation, Research & Development, Bristol-Myers Squibb Company, New Brunswick, New Jersey
| | - Roderick T Bunch
- Drug Safety Evaluation, Research & Development, Bristol-Myers Squibb Company, New Brunswick, New Jersey
| | - Michael J Graziano
- Drug Safety Evaluation, Research & Development, Bristol-Myers Squibb Company, New Brunswick, New Jersey
| | - Mary E McNerney
- Drug Safety Evaluation, Research & Development, Bristol-Myers Squibb Company, New Brunswick, New Jersey
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14
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Vélez C, Clauzure M, Williamson D, Koncurat MA, Santa-Coloma TA, Barbeito C. IL-1β, IL-2 and IL-4 concentration during porcine gestation. Theriogenology 2019; 128:133-139. [PMID: 30743102 DOI: 10.1016/j.theriogenology.2019.01.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 11/13/2018] [Accepted: 01/24/2019] [Indexed: 11/25/2022]
Abstract
In pigs, given the type of epitheliochorial and non-invasive placenta, the trophoblast is in intimate contact with maternal tissues. The dialogue established between the conceptus and the endometrium involves, among others, the immune system, which minimizes the chances of rejection of the embryo and promotes the establishment of pregnancy. The aim of this work was to determine the concentration of IL-1β, IL-2 and IL-4 in sera and in extracts of maternal and fetal placenta from sows of different gestational periods. Reproductive tracts from 23 crossbreed sows, between 30 and 114 days of gestation (dg), and from 8 non-pregnant sows were used. The concentration of the cytokines was determined by ELISA. IL-1β, IL-2 and IL-4 demonstrated a similar pattern of concentration at the placental interface and serum; they were found elevated in tissues at 30 and 60-70 dg, and significantly decreased at term, period in which the cytokines were significantly increased in serum. These results show that IL-1β, IL-2, and IL-4 are differentially modulated during pregnancy and at term, and suggest an important role of these cytokines in defining the proinflammatory stage of these periods.
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Affiliation(s)
- Carolina Vélez
- Faculty of Veterinary Science, National University of La Pampa (UNLPam), Argentina; National Scientific and Technical Research Council (CONICET), Argentina.
| | - Mariángeles Clauzure
- National Scientific and Technical Research Council (CONICET), Argentina; Institute for Biomedical Research (BIOMED, CONICET-UCA), Laboratory of Cellular and Molecular Biology, School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), Buenos Aires, Argentina
| | - Delia Williamson
- Faculty of Veterinary Science, National University of La Pampa (UNLPam), Argentina
| | - Mirta A Koncurat
- Faculty of Veterinary Science, National University of La Pampa (UNLPam), Argentina
| | - Tomás A Santa-Coloma
- National Scientific and Technical Research Council (CONICET), Argentina; Institute for Biomedical Research (BIOMED, CONICET-UCA), Laboratory of Cellular and Molecular Biology, School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), Buenos Aires, Argentina
| | - Claudio Barbeito
- National Scientific and Technical Research Council (CONICET), Argentina; Laboratory of Descriptive, Comparative and Experimental Histology and Embryology, School of Veterinary Sciences, National University of La Plata (UNLP), Argentina
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15
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Mustafa M, Garg N, Banerjee B, Sharma T, Tyagi V, Dar SA, Guleria K, Ahmad RS, vaid N, Tripathi A. Inflammatory-mediated pathway in association with organochlorine pesticides levels in the etiology of idiopathic preterm birth. Reprod Toxicol 2015; 57:111-20. [DOI: 10.1016/j.reprotox.2015.05.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 05/18/2015] [Accepted: 05/28/2015] [Indexed: 10/23/2022]
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16
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Raghupathy R. Cytokines as key players in the pathophysiology of preeclampsia. Med Princ Pract 2013; 22 Suppl 1:8-19. [PMID: 23949305 PMCID: PMC5586811 DOI: 10.1159/000354200] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Accepted: 12/16/2012] [Indexed: 01/25/2023] Open
Abstract
Preeclampsia (PE) is an important, common, and dangerous complication of pregnancy; it causes maternal and perinatal illness and is responsible for a high proportion of maternal and infant deaths. PE is associated with increased blood pressure and proteinuria, with a whole host of other potentially serious complications in the mother and fetus. The maternal syndrome in PE is primarily that of generalized dysfunction of the maternal endothelium, and this generalized endothelial dysfunction appears to be part of an exaggerated systemic inflammatory response that involves maternal leukocytes and proinflammatory cytokines. This review examines evidence that points to a significant role for the maternal immune system; inadequate trophoblast invasion of spiral arteries initiates ischemia and hypoxia in the placenta, resulting in an increased release of proinflammatory cytokines in the placenta. Placental ischemia and hypoxia also cause the enhanced release of trophoblast microparticles into the maternal circulation which stimulates increased induction of proinflammatory cytokines and the activation of maternal endothelial cells. This activation results in a systemic, diffuse endothelial cell dysfunction which is the fundamental pathophysiological feature of this syndrome. Recent evidence also supports important roles for proinflammatory cytokines in hypertension, proteinuria, and edema which are characteristic features of PE.
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Affiliation(s)
- Raj Raghupathy
- Department of Microbiology, Faculty of Medicine, Health Sciences Centre, Kuwait University, Safat, Kuwait
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