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O'Sullivan MP, Denihan N, Sikora K, Finder M, Ahearne C, Clarke G, Hallberg B, Boylan GB, Murray DM. Activin A and Acvr2b mRNA from Umbilical Cord Blood Are Not Reliable Markers of Mild or Moderate Neonatal Hypoxic-Ischemic Encephalopathy. Neuropediatrics 2021; 52:261-267. [PMID: 33706404 DOI: 10.1055/s-0041-1725012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Activin A protein and its receptor ACVR2B have been considered viable biomarkers for the diagnosis of hypoxic-ischemic encephalopathy (HIE). This study aimed to assess umbilical cord blood (UCB) levels of Activin A and Acvr2b messenger RNA (mRNA) as early biomarkers of mild and moderate HIE and long-term neurodevelopmental outcome. METHODS One-hundred and twenty-six infants were included in the analyses from the BiHiVE2 cohort, a multi-center study, recruited in Ireland and Sweden (2013 to 2015). UCB serum Activin A and whole blood Acvr2b mRNA were measured using enzyme-linked immunosorbent assay and quantitative polymerase chain reaction, respectively. RESULTS Activin A analysis included 101 infants (controls, n = 50, perinatal asphyxia, n = 28, HIE, n = 23). No differences were detected across groups (p = 0.69). No differences were detected across HIE grades (p = 0.12). Acvr2b mRNA analysis included 67 infants (controls, n = 22, perinatal asphyxia, n = 23, and HIE, n = 22), and no differences were observed across groups (p = 0.75). No differences were detected across HIE grades (p = 0.58). No differences were detected in neurodevelopmental outcome in infants followed up to 18 to 36 months in serum Activin A or in whole blood Acvr2b mRNA (p = 0.55 and p = 0.90, respectively). CONCLUSION UCB Activin A and Acvr2b mRNA are not valid biomarkers of infants with mild or moderate HIE; they are unable to distinguish infants with HIE or infants with poor neurodevelopmental outcomes.
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Affiliation(s)
- Marc Paul O'Sullivan
- INFANT Research Centre, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland.,National Children's Research Centre, Crumlin, Dublin 12, Ireland
| | - Niamh Denihan
- INFANT Research Centre, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | | | - Mikael Finder
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Neonatal Department, Karolinska University Hospital, Stockholm, Sweden
| | - Caroline Ahearne
- INFANT Research Centre, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Gerard Clarke
- INFANT Research Centre, Ireland.,Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland.,APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Boubou Hallberg
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Neonatal Department, Karolinska University Hospital, Stockholm, Sweden
| | - Geraldine B Boylan
- INFANT Research Centre, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Deirdre M Murray
- INFANT Research Centre, Ireland.,Department of Paediatrics and Child Health, University College Cork, Cork, Ireland.,National Children's Research Centre, Crumlin, Dublin 12, Ireland
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Seif El Dein HM, Fahmy N, El Din ZE, Morgan M, Fattah MA, Eltatawy SS. Correlation between increased serum malondialdehyde and spectrum of cranial ultrasonography findings in hypoxic ischemic encephalopathy: could it be used as a predictor of disease severity? THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2020. [PMCID: PMC7718592 DOI: 10.1186/s43055-020-00369-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Hypoxic ischemic encephalopathy (HIE) is a major cause of mortality and morbidity in neonates. Malondialdehyde (MDH) is a colorless lipid that can be used as a marker for oxidative stress. Cranial ultrasound sensitivity and specificity in detection of neonatal HIE ought to be further investigated. This study aims to detect whether serum (MDH) can be used as an indicator for HIE severity and to assess the role of cranial ultrasound in diagnosis of HIE neurological disorders, correlating ultrasound findings to MDA levels.
Results
Statistically significant differences were found between the serum MDA levels in patients compared to controls as well as among serum MDA in patients with advancing Sarnat stages (I, II, III) P value < 0.001. Statistically significant levels of serum MDA were found in patients with ischemic US findings compared to those with normal scan; 36.4% of cases with ischemic US findings were diagnosed as Sarnat stage II while 63.6% were diagnosed with stage III with a statistically significant difference (P = 0.016).
Conclusion
Cranial ultrasound can be used for diagnosis of neonatal hypoxic ischemic insults, with lower sensitivity in mild cases and increased sensitivity in severe cases; and when combined with measuring serum MDA levels, it can be used as a diagnostic marker and as a predictor for severity of HIE.
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3
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Aisa MC, Barbati A, Cappuccini B, De Rosa F, Gerli S, Clerici G, Kaptilnyy VA, Ishenko AI, Di Renzo GC. Urinary Nerve Growth Factor in full-term, preterm and intra uterine growth restriction neonates: Association with brain growth at 30-40 days of postnatal period and with neuro-development outcome at two years. A pilot study. Neurosci Lett 2020; 741:135459. [PMID: 33223047 DOI: 10.1016/j.neulet.2020.135459] [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: 06/27/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 10/23/2022]
Abstract
Nerve Growth Factor (NGF) and Brain Derived Neurotrophic Factor (BDNF) are crucial for the peripheral and central nervous system development, respectively, and differential brain and blood levels in Intra Uterine Growth Restriction (IUGR) and prematurity have been found. As reduced growth of brain regions, measured at 30-40 days of postnatal period, has been demonstrated in preterm and IUGR neonates who showed impaired neuro-development at two years of age, in this study, the levels of NGF and BDNF were evaluated in the urine samples of 30-40 day-old subjects who were full-term, preterm and IUGR and showed a normal or an abnormal neuro-development at follow up after two years. Neurotrophins were measured concurrently with volumes of whole brain, thalamus, frontal cortex and cerebellum. Values were then correlated with later neuro-developmental outcome. Biochemical parameters and cerebral volumes were assessed using colorimetric ELISA kits and three-dimensional ultra-sonography (3DUS), respectively. Neuro-development was estimated using the Griffiths-II test. Urinary NGF and brain volumes significantly correlated and were lower in preterm and IUGR subjects characterized by poor neuro-development. No differences were seen in the case of BDNF. The present investigation demonstrates, for the first time, the strong and direct association of NGF with brain growth at the initial phase of the postnatal period and with neuro-developmental outcome in later life. Remarkably, urinary NGF may be suggested as an early prognostic indicator of high long-term risk of motor and cognitive impairment in IUGR and preterm neonates.
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Affiliation(s)
- Maria Cristina Aisa
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy.
| | - Antonella Barbati
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy
| | | | | | - Sandro Gerli
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Graziano Clerici
- Centro Europeo per la Medicina e la Ricerca (CEMER), Perugia, Italy; Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Vitaly Alexandrovich Kaptilnyy
- Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Anatoly Ivanovich Ishenko
- Department of Obstetrics and Gynecology No. 1 of the Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Gian Carlo Di Renzo
- Department of Surgical and Biomedical Sciences, Section of Obstetrics and Gynecology, University of Perugia, Perugia, Italy; GeBiSa, Research Foundation, Perugia, Italy; Second Department of Obstetrics and Gynecology, I. M. Sechenov First State Medical University, 119992 Moscow, Russia; Centre of Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy
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Menéndez-Valladares P, Sola-Idígora N, Fuerte-Hortigón A, Alonso-Pérez I, Duque-Sánchez C, Domínguez-Mayoral AM, Ybot-González P, Montaner J. Lessons learned from proteome analysis of perinatal neurovascular pathologies. Expert Rev Proteomics 2020; 17:469-481. [PMID: 32877618 DOI: 10.1080/14789450.2020.1807335] [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: 10/23/2022]
Abstract
INTRODUCTION Perinatal and pediatric diseases related to neurovascular disorders cause significant problems during life, affecting a population with a long life expectancy. Early diagnosis and assessment of the severity of these diseases are crucial to establish an appropriate neuroprotective treatment. Currently, physical examination, neuroimaging and clinical judgment are the main tools for diagnosis, although these tests have certain limitations. There is growing interest in the potential value of noninvasive biomarkers that can be used to monitor child patients at risk of brain damage, allowing accurate, and reproducible measurements. AREAS COVERED This review describes potential biomarkers for the diagnosis of perinatal neurovascular diseases and discusses the possibilities they open for the classification and treatment of neonatal neurovascular diseases. EXPERT OPINION Although high rates of ischemic and hemorrhagic stroke exist in pediatric populations, most studies have focused on biomarkers of hypoxic-ischemic encephalopathy. Inflammatory and neuronal biomarkers such as S-100B and GFAP, in combination with others yet to be discovered, could be considered as part of multiplex panels to diagnose these diseases and potentially for monitoring response to treatments. Ideally, noninvasive biofluids would be the best source for evaluating these biomarkers in proteomic assays in perinatal patients.
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Affiliation(s)
| | - Noelia Sola-Idígora
- Neurodevelopment Group, Hospital Universitario Virgen Del Rocio/IBIS/CSIC/US , Sevilla, Spain
| | | | - Irene Alonso-Pérez
- Neuropediatric Unit, Hospital Universitario Virgen De Macarena , Sevilla, Spain
| | | | | | - Patricia Ybot-González
- Neurology Unit, Hospital Universitario Virgen De Macarena , Sevilla, Spain.,Neurodevelopment Group, Hospital Universitario Virgen Del Rocio/IBIS/CSIC/US , Sevilla, Spain
| | - Joan Montaner
- Neurology Unit, Hospital Universitario Virgen De Macarena , Sevilla, Spain.,The Neurovascular Research Lab, IBIS/HUVR/CSIC/US , Sevilla, Spain
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5
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Saboute M, Balasi J, Tajalli S, Hajipour M, Heshmat S, Khalesi N, Allahqoli L. Effect of Aminophylline in Preventing Renal Dysfunction among Neonates with Prenatal Asphyxia: A Clinical Trial. ARCHIVES OF IRANIAN MEDICINE 2020; 23:312-318. [PMID: 32383615 DOI: 10.34172/aim.2020.20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 01/26/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND As there are different views on the effects of aminophylline on neonatal renal function, we intended to observe the effects of aminophylline on renal dysfunction in neonates with prenatal asphyxia. METHODS This randomized trial was conducted in the Obstetrics and Gynecology Hospital, Tehran, Iran, from June 2016 to May 2017, in neonates with moderate to severe asphyxia during birth. Fifty-six neonates were divided randomly into two groups. The intervention group received one dose of 5mg/kg slow intravenous aminophylline injection and the placebo group received 2 mL/kg of intravenous 10% solution of dextrose saline during the first hour of life. They were monitored and compared for renal functional indices, electrolytes, and complications of asphyxia during the three days of life. RESULTS The mean of Cr (37.9 ± 8.8 vs 38.5 ± 9.4 and 20.8 ± 4.8 vs 30.1 ± 5.2 μmol/L), GFR (21.55 ± 4.7 vs 20.25 ± 4.4 and 30.8 ± 7.1 vs 20.1 ± 6.5 mL/minute/1.73 m2), Na (135.1 ± 12.4 vs134.5 ± 11.2 and 128.9 ± 11.5 vs 134.2 ± 10.9 mEq/L), and urine output (98.2 ± 25 vs 96.8 ± 23 and 148.7 ± 35 vs 108.8 ± 20 cc) were in the aminophylline treated and placebo group on the 1st and 3rd days, respectively. The mean difference of Cr (-9.3 (-8.9; -9.7) μmol/L); (P = 0.02), GFR (10.7 (10.1; 11.3) mL/minute/1.73 m2) (P = 0.009), Na (-5.3 (-5.9; -4.7) mEq/L) (P = 0.002), and urine volume (39.9 (24.9; 54.9) cc) (P = 0.001) presented statistically significant differences on the third day between the intervention and placebo group. CONCLUSION Aminophylline was effective in preventing renal dysfunction in neonates with asphyxia. Neonates who received aminophylline indicated a significant improvement in GFR and urine output on the first day of life.
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Affiliation(s)
- Maryam Saboute
- Department of Neonatology, Akbar Abadi Hospital, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Javad Balasi
- Department of Neonatology, Ali Asghar Hospital, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Saleheh Tajalli
- School of Nursing and Midwifery, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Mahmoud Hajipour
- Student Research Committee, Epidemiology Department, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shaghayegh Heshmat
- Department of Neonatology, Ali Asghar Hospital, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Nasrin Khalesi
- Department of Neonatology, Ali Asghar Hospital, Iran University of Medical Sciences, (IUMS), Tehran, Iran
| | - Leila Allahqoli
- Endometriosis Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
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Bersani I, Pluchinotta F, Dotta A, Savarese I, Campi F, Auriti C, Chuklantseva N, Piersigilli F, Gazzolo F, Varrica A, Satriano A, Gazzolo D. Early predictors of perinatal brain damage: the role of neurobiomarkers. Clin Chem Lab Med 2020; 58:471-486. [PMID: 31851609 DOI: 10.1515/cclm-2019-0725] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/31/2019] [Indexed: 09/17/2023]
Abstract
The early detection of perinatal brain damage in preterm and term newborns (i.e. intraventricular hemorrhage, periventricular leukomalacia and perinatal asphyxia) still constitute an unsolved issue. To date, despite technological improvement in standard perinatal monitoring procedures, decreasing the incidence of perinatal mortality, the perinatal morbidity pattern has a flat trend. Against this background, the measurement of brain constituents could be particularly useful in the early detection of cases at risk for short-/long-term brain injury. On this scenario, the main European and US international health-care institutions promoted perinatal clinical and experimental neuroprotection research projects aimed at validating and including a panel of biomarkers in the clinical guidelines. Although this is a promising attempt, there are several limitations that do not allow biomarkers to be included in standard monitoring procedures. The main limitations are: (i) the heterogeneity of neurological complications in the perinatal period, (ii) the small cohort sizes, (iii) the lack of multicenter investigations, (iv) the different techniques for neurobiomarkers assessment, (iv) the lack of consensus for the validation of assays in biological fluids such as urine and saliva, and (v), the lack of reference curves according to measurement technique and biological fluid. In the present review we offer an up-to-date overview of the most promising developments in the use of biomarkers in the perinatal period such as calcium binding proteins (S100B protein), vasoactive agents (adrenomedullin), brain biomarkers (activin A, neuron specific enolase, glial fibrillary acidic protein, ubiquitin carboxyl-terminal hydrolase-L1) and oxidative stress markers.
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Affiliation(s)
- Iliana Bersani
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Pluchinotta
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Andrea Dotta
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Immacolata Savarese
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Francesca Campi
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Cinzia Auriti
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Natalia Chuklantseva
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Fiammetta Piersigilli
- Neonatal Intensive Care Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Alessandro Varrica
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Angela Satriano
- Laboratory Research Department of Pediatric Cardiovascular Surgery, SanDonato Milanese Univerity Hospital, San Donato Milanese, Milan, Italy
| | - Diego Gazzolo
- Neonatal Intensive Care Unit, G. d'Annunzio University, Chieti, Italy
- Neonatal Intesive Care Unit, AO S.S. Antonio, Biagio, C. Arrigo Hospital, Spalto Marengo 46, 15100 Alessandria, Italy
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7
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Cho KHT, Xu B, Blenkiron C, Fraser M. Emerging Roles of miRNAs in Brain Development and Perinatal Brain Injury. Front Physiol 2019; 10:227. [PMID: 30984006 PMCID: PMC6447777 DOI: 10.3389/fphys.2019.00227] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 02/21/2019] [Indexed: 12/14/2022] Open
Abstract
In human beings the immature brain is highly plastic and depending on the stage of gestation is particularly vulnerable to a range of insults that if sufficiently severe, can result in long-term motor, cognitive and behavioral impairment. With improved neonatal care, the incidence of major motor deficits such as cerebral palsy has declined with prematurity. Unfortunately, however, milder forms of injury characterized by diffuse non-cystic white matter lesions within the periventricular region and surrounding white matter, involving loss of oligodendrocyte progenitors and subsequent axonal hypomyelination as the brain matures have not. Existing therapeutic options for treatment of preterm infants have proved inadequate, partly owing to an incomplete understanding of underlying post-injury cellular and molecular changes that lead to poor neurodevelopmental outcomes. This has reinforced the need to improve our understanding of brain plasticity, explore novel solutions for the development of protective strategies, and identify biomarkers. Compelling evidence exists supporting the involvement of microRNAs (miRNAs), a class of small non-coding RNAs, as important post-transcriptional regulators of gene expression with functions including cell fate specification and plasticity of synaptic connections. Importantly, miRNAs are differentially expressed following brain injury, and can be packaged within exosomes/extracellular vesicles, which play a pivotal role in assuring their intercellular communication and passage across the blood-brain barrier. Indeed, an increasing number of investigations have examined the roles of specific miRNAs following injury and regeneration and it is apparent that this field of research could potentially identify protective therapeutic strategies to ameliorate perinatal brain injury. In this review, we discuss the most recent findings of some important miRNAs in relation to the development of the brain, their dysregulation, functions and regulatory roles following brain injury, and discuss how these can be targeted either as biomarkers of injury or neuroprotective agents.
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Affiliation(s)
- Kenta Hyeon Tae Cho
- Department of Physiology, Faculty of Medical Health and Sciences, University of Auckland, Auckland, New Zealand
| | - Bing Xu
- Department of Physiology, Faculty of Medical Health and Sciences, University of Auckland, Auckland, New Zealand
| | - Cherie Blenkiron
- Departments of Molecular Medicine and Pathology, Faculty of Medical Health and Sciences, University of Auckland, Auckland, New Zealand
| | - Mhoyra Fraser
- Department of Physiology, Faculty of Medical Health and Sciences, University of Auckland, Auckland, New Zealand
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8
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Massaro AN, Wu YW, Bammler TK, Comstock B, Mathur A, McKinstry RC, Chang T, Mayock DE, Mulkey SB, Van Meurs K, Juul S. Plasma Biomarkers of Brain Injury in Neonatal Hypoxic-Ischemic Encephalopathy. J Pediatr 2018; 194:67-75.e1. [PMID: 29478510 DOI: 10.1016/j.jpeds.2017.10.060] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 09/21/2017] [Accepted: 10/25/2017] [Indexed: 12/28/2022]
Abstract
OBJECTIVES To evaluate plasma brain specific proteins and cytokines as biomarkers of brain injury in newborns with hypoxic-ischemic encephalopathy (HIE) and, secondarily, to assess the effect of erythropoietin (Epo) treatment on the relationship between biomarkers and outcomes. STUDY DESIGN A study of candidate brain injury biomarkers was conducted in the context of a phase II multicenter randomized trial evaluating Epo for neuroprotection in HIE. Plasma was collected at baseline (<24 hours) and on day 5. Brain injury was assessed by magnetic resonance imaging (MRI) and neurodevelopmental assessments at 1 year. The relationships between Epo, brain-specific proteins (S100B, ubiquitin carboxy-terminal hydrolase-L1 [UCH-L1], total Tau, neuron specific enolase), cytokines (interleukin [IL]-1β, IL-6, IL-8, IL-10, IL-12P70, IL-13, interferon-gamma [IFN-γ], tumor necrosis factor alpha [TNF-α], brain-derived neurotrophic factor [BDNF], monocyte chemoattractant protein-1), and brain injury were assessed. RESULTS In 50 newborns with encephalopathy, elevated baseline S100B, Tau, UCH-L1, IL-1β, IL-6, IL-8, IL-10, IL-13, TNF-α, and IFN-γ levels were associated with increasing brain injury severity by MRI. Higher baseline Tau and lower day 5 BDNF were associated with worse 1 year outcomes. No statistically significant evidence of Epo treatment modification on biomarkers was detected in this small cohort. CONCLUSIONS Elevated plasma brain-specific proteins and cytokine levels in the first 24 hours of life are associated with worse brain injury by MRI in newborns with HIE. Only Tau and BDNF levels were found to be related to neurodevelopmental outcomes. The effect of Epo treatment on the relationships between biomarkers and brain injury in HIE requires further study. TRIAL REGISTRATION ClinicalTrials.gov: 01913340.
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Affiliation(s)
- An N Massaro
- Department of Pediatrics, The George Washington University School of Medicine and Children's National Health Systems, Washington, DC.
| | - Yvonne W Wu
- Department of Neurology, University of California, San Francisco, San Francisco, CA; Department of Pediatrics, University of California, San Francisco, San Francisco, CA
| | - Theo K Bammler
- Department of Environmental & Occupational Health Sciences, University of Washington, Seattle, WA
| | - Bryan Comstock
- Department of Biostatistics, University of Washington, Seattle, WA
| | - Amit Mathur
- Department of Pediatrics, Washington University, St Louis, MO
| | - Robert C McKinstry
- Department of Pediatrics, Washington University, St Louis, MO; Department of Radiology, Washington University, St Louis, MO
| | - Taeun Chang
- Department of Pediatrics, The George Washington University School of Medicine and Children's National Health Systems, Washington, DC; Department of Neurology, The George Washington University School of Medicine and Children's National Health Systems, Washington, DC
| | - Dennis E Mayock
- Department of Pediatrics, University of Washington, Seattle, WA
| | - Sarah B Mulkey
- Department of Pediatrics, The George Washington University School of Medicine and Children's National Health Systems, Washington, DC; Department of Neurology, The George Washington University School of Medicine and Children's National Health Systems, Washington, DC
| | - Krisa Van Meurs
- Department of Pediatrics, Stanford University, Palo Alto, CA
| | - Sandra Juul
- Department of Pediatrics, University of Washington, Seattle, WA
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9
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Picone S, Ritieni A, Fabiano A, Graziani G, Paolillo P, Livolti G, Galvano F, Gazzolo D. Lutein levels in arterial cord blood correlate with neuroprotein activin A in healthy preterm and term newborns: A trophic role for lutein? Clin Biochem 2017; 52:80-84. [PMID: 29195833 DOI: 10.1016/j.clinbiochem.2017.11.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 11/26/2017] [Accepted: 11/27/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND Lutein (LT) is a naturally occurring xanthophyll carotenoid most predominant in the central nervous system (CNS), but its neurotrophic role is still debated. We therefore investigated whether cord blood concentrations correlated with a well-established neurobiomarker, namely activin A. METHODS We conducted a prospective study on the distribution of LT and activin A in arterial cord blood of healthy preterm (n=50) and term (n=82) newborns according to weeks of gestational age (wGA) and gender. RESULTS LT and activin A showed a pattern of concentration characterized by higher levels (P<0.01, for all) at 33-36 wGA followed by a progressive decrease (P<0.01, for all) from 37 onwards with a dip at term. Both LT and activin A were gender-dependent with significantly (P<0.01, for all) higher levels in all recruited females and after sub-grouping for preterm and term births. LT (R=0.33; P<0.001) correlated with wGA at sampling. There were significant positive correlations between lutein and activin A in male (R=0.93; P<0.001) and female (R=0.89; P<0.001) groups. CONCLUSIONS The present data showing a correlation between LT and activin A support the notion of a neurotrophic role gender-dependent for LT and open the way to further investigations correlating LT with well-established biochemical markers of CNS development/damage.
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Affiliation(s)
| | | | - Adele Fabiano
- Neonatal Intensive Care Unit, Policlinico Casilino, Rome, Italy
| | | | | | | | | | - Diego Gazzolo
- Dept. of Maternal, Fetal and Neonatal Medicine, C. Arrigo Children's Hospital, Alessandria, Italy; Neonatal Intensive Care Unit G. d'Annunzio University, Chieti, Italy.
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10
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Maher SE, El-Mazary AAM, Eissawy MG, Higazi MM, Okaily NI. Diffusion-weighted MRI and urinary Activin-A are potential predictors of severity in neonates with hypoxic ischemic encephalopathy. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2017. [DOI: 10.1016/j.epag.2017.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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11
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Elfarargy MS, Eltomey MA, Soliman NA. Early predictors of neonatal intraventricular hemorrhage. Electron Physician 2017; 9:4946-4951. [PMID: 28979727 PMCID: PMC5614277 DOI: 10.19082/4946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 07/06/2017] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE Current study aimed toward the early prediction of neonatal intraventricular hemorrhage (IVH) for better management and prognosis. METHODS This prospective study was conducted on forty neonates at the Neonatal Intensive Care Unit of Pediatrics and Medical Biochemistry department (Tanta University, Egypt) from July 2016 to June 2017. Cord blood erythropoietin and venous blood Activin A were assayed within the first hour of life. Neonates were divided into 2 groups: Group 1 (with IVH) included twenty neonates who developed IVH proved by transcranial ultrasonography (u/s) and Group 2 (without IVH) included twenty neonates who were admitted to the NICU but did not develop IVH, also proved by transcranial u/s. Data were analyzed using Chi Square and t-test. RESULTS Group 1 had a significantly higher cord blood erythropoietin concentration than group 2 (46.75±27.98 mIU/mL vs. 18.82±8.91 mIU/mL), respectively (p<0.05). Group 1 had a significantly higher venous blood Activin A concentration than group 2 (3.18±2 ng/L vs. 0.42±0.25 ng/L) with (p<0.05). CONCLUSION Cord blood erythropoietin and venous blood Activin A were presumed to be used as early predictors of IVH in neonates with early treatment and better prognosis.
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Affiliation(s)
- Mohamed Shawky Elfarargy
- MD, Assistant Professor of Pediatrics and Neonatology, Departments of Pediatrics, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Neama Ali Soliman
- Departments of Medical Biochemistry, Faculty of Medicine, Tanta University, Tanta, Egypt
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Abstract
Perinatal asphyxia and its complication, hypoxic-ischemic encephalopathy, are still among the major causes of perinatal mortality and morbidity. Despite accurate standard postnatal monitoring procedures, the post-insult period is crucial because at a time when radiologic pictures are still silent, brain damage may already be at a subclinical stage. Against this background, the measurement of quantitative parameters, such as constituents of nervous tissue, that are able to detect subclinical lesions at a stage when routine brain monitoring procedures are still silent, could be particularly useful. Therefore, in the present review we report the potentials and limitations of biomarkers in predicting outcome in neonates complicated by perinatal asphyxia.
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Looney AM, Ahearne CE, Hallberg B, Boylan GB, Murray DM. Downstream mRNA Target Analysis in Neonatal Hypoxic-Ischaemic Encephalopathy Identifies Novel Marker of Severe Injury: a Proof of Concept Paper. Mol Neurobiol 2016; 54:8420-8428. [PMID: 27957679 DOI: 10.1007/s12035-016-0330-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 11/29/2016] [Indexed: 01/22/2023]
Abstract
Human microRNA miR-374a is downregulated in the umbilical cord blood (UCB) of infants with hypoxic-ischaemic encephalopathy (HIE). The downstream targets of this microRNA (miRNA) are unclear, but one putative target is the activin-A receptor type IIb (ACVR2B). ACVR2B is required for activin-A function and previous reports have shown alterations of activin-A levels in neonatal HIE. Our aim was to investigate the expression of the potential downstream targets of miR-374a, activin-A and ACVR2B, at birth in a cohort of full-term infants with perinatal asphyxia (PA) only, and those with PA who developed clinical and electrographic HIE. UCB was drawn and processed immediately after delivery. Levels of serum activin-A were measured using ELISA. mRNA levels of ACVR2B in whole blood were quantified using qRT-PCR. Outcome was assessed at 3 years of age using standardised developmental assessment. In total, 171 infants were enrolled: 88 healthy controls, 56 PA and 27 HIE. A statistically significant elevation of median (IQR) ACVR2B was detected in infants with severe HIE compared to moderate/mild HIE, PA and control groups (3.3 (2.94-3.67) vs. 0.91 (0.55-1.21) vs. 0.88 (0.57-1.38) vs. 0.84 (0.74-1.24), p values = 0.04, 0.027 and 0.025, respectively). Although serum activin-A levels were elevated in infants with severe HIE, this elevation did not reach significance. ACVR2B may be a potential novel marker of HIE severity. This is the first study to examine the relationship between activin-A, its receptor AVCR2B and potentially upstream miRNA miR-374a in a cohort of carefully categorised and phenotyped infants. We have shown that miRNA analysis, combined with downstream target exploration, may yield novel biomarkers for the prediction of HIE severity.
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Affiliation(s)
- A M Looney
- Neonatal Brain Research Group, Irish Centre for Fetal and Neonatal Translational Research, Department of Paediatrics and Child Health, Cork University Maternity Hospital, Wilton, Cork, Ireland.
| | - C E Ahearne
- Neonatal Brain Research Group, Irish Centre for Fetal and Neonatal Translational Research, Department of Paediatrics and Child Health, Cork University Maternity Hospital, Wilton, Cork, Ireland
| | - B Hallberg
- Neonatal Department, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - G B Boylan
- Neonatal Brain Research Group, Irish Centre for Fetal and Neonatal Translational Research, Department of Paediatrics and Child Health, Cork University Maternity Hospital, Wilton, Cork, Ireland
| | - D M Murray
- Neonatal Brain Research Group, Irish Centre for Fetal and Neonatal Translational Research, Department of Paediatrics and Child Health, Cork University Maternity Hospital, Wilton, Cork, Ireland
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14
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Peila C, Coscia A, Bertino E, Li Volti G, Galvano F, Barbagallo I, Visser GHA, Gazzolo D. The Effect of Holder Pasteurization on Activin A Levels in Human Milk. Breastfeed Med 2016; 11:469-473. [PMID: 27529435 DOI: 10.1089/bfm.2016.0049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION There is evidence that mother's own milk is the best nutrient in terms of multiorgan protection and infection prevention. However, when maternal milk is scarce, the solution can be represented by donor milk (DM), which requires specific storage procedures such as Holder Pasteurization (HoP). HoP is not free from side effects since it is widely known that it causes qualitative/quantitative changes in milk composition, particularly in the protein content. Therefore, the aim of this study is to investigate the effects of HoP on Activin A, a neurobiomarker known to play an important role in the development and protection of the central nervous system. METHODS In 24 mothers who delivered preterm (n = 12) and term (n = 12) healthy newborns, we conducted a pretest/test study where the milk donors acted as their own controls. Each sample was divided into two parts: the first was frozen at -80°C (Group 1); the second was Holder-pasteurized before freezing at -80°C (Group 2). Activin A was quantified using an ELISA test. RESULTS Activin A was detected in all samples. There were no significant differences (p > 0.05) between the two groups, also when the analysis was stratified for gestational age at delivery and milk maturation degree (p > 0.05, for both). CONCLUSION The present findings on the absence of any side effects of HoP on the milk concentration of Activin A offer additional support to the efficacy of HoP in DM storage. Our data open up to further investigations on neurobiomarkers' assessment in human milk and their preanalytical stability according to storage procedures.
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Affiliation(s)
- Chiara Peila
- 1 Neonatology Unit, Department of Public Health and Pediatrics, University of Turin , Turin, Italy
| | - Alessandra Coscia
- 1 Neonatology Unit, Department of Public Health and Pediatrics, University of Turin , Turin, Italy
| | - Enrico Bertino
- 1 Neonatology Unit, Department of Public Health and Pediatrics, University of Turin , Turin, Italy
| | - Giovanni Li Volti
- 2 Department of Biological Chemistry, Medical Chemistry and Molecular Biology, University of Catania , Catania, Italy
| | - Fabio Galvano
- 2 Department of Biological Chemistry, Medical Chemistry and Molecular Biology, University of Catania , Catania, Italy
| | - Ignazio Barbagallo
- 2 Department of Biological Chemistry, Medical Chemistry and Molecular Biology, University of Catania , Catania, Italy
| | - Gerard H A Visser
- 3 Department of Obstetrics, University Medical Center , Utrecht, the Netherlands
| | - Diego Gazzolo
- 4 Department of Maternal, Fetal and Neonatal Health, C. Arrigo Children's Hospital , Alessandria, Italy
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15
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El Bana SM, Maher SE, Gaber AF, Aly SS. Serum and Urinary Malondialdehyde (MDA), Uric acid, and Protein as markers of perinatal asphyxia. Electron Physician 2016; 8:2614-9. [PMID: 27648187 PMCID: PMC5014499 DOI: 10.19082/2614] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 05/04/2016] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Perinatal asphyxia (PA) is among the leading causes of neonatal morbidity and death in neonatal intensive care units (NICUs). The aims of this research were to determine the concentrations of malondialdehyde (MDA), urine MDA, uric acid, and protein in the cord blood of neonates with perinatal asphyxia and to determine their relationship with the severity of perinatal asphyxia. METHODS This matched case-control study was conducted from October 2012 to March 2013. All of the cases and controls were selected from the Gynecology & Obstetrics Department and the NICUs, at Qous Central Hospital in Qena, Egypt. We allocated 20 full-term neonates who had perinatal asphyxia to the case group. Also, we selected 20 healthy neonates for the control group. The subjects were matched with respect to age and gender. At birth and 48 hours later, measurements were made of MDA in cord blood and urine, and uric acid, protein, and creatinine also were measured in both groups. The data were analyzed by SPSS, version 17, using the independent-samples t-test, ANOVA, Tukey's test, and Spearman's correlation coefficient. RESULTS At birth and 48 hr later, the newborns' with PA had significantly higher levels of MDA in the cord blood, mean urinary uric acid/creatinine (UUA:Cr), protein/creatinine (UP:Cr), and MDA/creatinine ratio (UMDA:Cr) than the controls; their PA levels were correlated with the degree of hypoxic-ischemic encephalopathy (HIE). The babies who died due to PA had significantly higher levels of cord blood MDA, and they also had higher UUA:Cr, UP:Cr, and UMDA:Cr ratios than the babies who survived. CONCLUSION The concentration of MDA in cord blood can be used as a diagnostic marker of oxidative stress in asphyxiated neonates. The ratios of the urinary excretion rates of uric acid, protein, and MDA to creatinine increased as the severity of perinatal asphyxia and associated brain damage increased.
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Affiliation(s)
| | - Sheren Esam Maher
- Assistant Professor, Department of Pediatric, Faculty of Medicine, Minia University, Minia, Egypt
| | - Amani Fawzy Gaber
- Ph.D., Department of Pediatric, Qena Faculty of Medicine, South Valley University, Qena, Egypt
| | - Sanaa Shaker Aly
- Lecturer, Department of Clinical and Chemical Pathology, Qena Faculty of Medicine, South Valley University, Qena, Egypt
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Abstract
Neonatal encephalopathy (NE) is a major contributor to neurodevelopmental deficits including cerebral palsy in term and near-term infants. The long-term neurodevelopmental outcome is difficult to predict with certainty in first few days of life. Multiorgan involvement is common but not part of the diagnostic criteria for NE. The most frequently involved organs are the heart, liver, kidneys and hematological system. Cerebral and organ involvement is associated with the release of organ specific biomarkers in cerebrospinal fluid, urine and blood. These biomarkers may have a role in the assessment of the severity of asphyxia and long-term outcome in neonates with NE.
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Affiliation(s)
- Saima Aslam
- Department of Paediatrics, National Maternity Hospital, Holles Street, Dublin, Ireland
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17
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Lv H, Wang Q, Wu S, Yang L, Ren P, Yang Y, Gao J, Li L. Neonatal hypoxic ischemic encephalopathy-related biomarkers in serum and cerebrospinal fluid. Clin Chim Acta 2015; 450:282-97. [PMID: 26320853 DOI: 10.1016/j.cca.2015.08.021] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/22/2015] [Accepted: 08/25/2015] [Indexed: 12/15/2022]
Abstract
Neonatal hypoxic ischemic encephalopathy (HIE) is a common disease caused by perinatal asphyxia, a major cause of neonatal death, neurological behavior, and long-term disability. Currently, the diagnosis and prognosis of neonatal HIE are based on nervous system clinical manifestations, imaging and electrophysiological examination. These take time and late diagnosis allows brain injury to occur in newborns, so that infants of many brain injury missed the best treatment time, left with varying degrees of neurological sequelae. The use of biomarkers to monitor brain injury and evaluate neuroprotective effects might allow the early intervention and treatment of neonatal HIE to reduce mortality rates. This study reviewed the mechanism of neonatal hypoxic ischemic encephalopathy in relation to numerous brain-related biomarkers including NSE, S-100β, GFAP, UCH-L1, Tau protein, miRNA, LDH, and CK-BB. In early diagnosis of neonatal HIE, S-100β and activin A seems to be better biomarkers. Biomarkers with the greatest potential to predict long-term neurologic handicap of neonates with HIE are GFAP and UCH-L1 and when combined with other markers or brain imaging can increase the detection rate of HIE. Tau protein is a unique biological component of nervous tissues, and might have value for neonatal HIE diagnosis. Combination of more than two biological markers should be a future research direction.
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Affiliation(s)
- Hongyan Lv
- Department of Neonatology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China; Department of Neonatal pathology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China
| | - Qiuli Wang
- Department of Neonatology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China
| | - Sujing Wu
- Department of Neonatology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China; Department of Neonatal pathology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China
| | - Lihong Yang
- Department of Neonatology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China
| | - Pengshun Ren
- Department of Neonatology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China
| | - Yihui Yang
- Department of Neural development and neural pathology, Hebei University of Engineering School of Medicine, Handan 056029, Hebei Province, PR China
| | - Jinsheng Gao
- Department of Pathology, Hebei University of Engineering School of Medicine, Handan 056029, Hebei Province, PR China
| | - Lianxiang Li
- Department of Neonatal pathology, Handan Maternal and Child Care Centers, Handan 056002, Hebei Province, PR China; Department of Neural development and neural pathology, Hebei University of Engineering School of Medicine, Handan 056029, Hebei Province, PR China.
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Use of early biomarkers in neonatal brain damage and sepsis: state of the art and future perspectives. BIOMED RESEARCH INTERNATIONAL 2015; 2015:253520. [PMID: 25685774 PMCID: PMC4313065 DOI: 10.1155/2015/253520] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 09/11/2014] [Indexed: 12/19/2022]
Abstract
The identification of early noninvasive biochemical markers of disease is a crucial issue of the current scientific research, particularly during the first period of life, since it could provide useful and precocious diagnostic information when clinical and radiological signs are still silent. The ideal biomarker should be practical and sensitive in the precocious identification of at risk patients. An earlier diagnosis may lead to a larger therapeutic window and improve neonatal outcome. Brain damage and sepsis are common causes of severe morbidity with poor outcome and mortality during the perinatal period. A large number of potential biomarkers, including neuroproteins, calcium binding proteins, enzymes, oxidative stress markers, vasoactive agents, and inflammatory mediators, have been so far investigated. The aim of the present review was to provide a brief overview of some of the more commonly investigated biomarkers used in case of neonatal brain damage and sepsis.
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19
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Sannia A, Zimmermann LJI, Gavilanes AWD, Vles HJ, Calevo MG, Florio P, Gazzolo D. Elevated Activin A urine levels are predictors of intraventricular haemorrhage in preterm newborns. Acta Paediatr 2013; 102:e449-54. [PMID: 23808611 DOI: 10.1111/apa.12332] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 06/11/2013] [Accepted: 06/24/2013] [Indexed: 12/01/2022]
Abstract
AIM Intraventricular haemorrhage (IVH) is the most common variety of cerebral haemorrhage and cause of neurological disabilities in preterm newborns. We evaluated the usefulness of urine Activin A concentrations for the early detection of perinatal IVH. METHODS We conducted a case-control study on 100 preterm newborns (20 with IVH and 80 without IVH) in whom urine Activin A was measured at five predetermined time-points in the first 72 h after birth. IVH diagnosis and the extension of the lesion were performed by ultrasound scanning within the first 72 h and at 1 week after birth, respectively. RESULTS Urine Activin A in infants who developed IVH was significantly higher than in controls at all monitoring time-points (p < 0.01 for all), increasing progressively from first urination to 24 h when it reached the highest peak (p < 0.001). At a cut-off 0.08 ng/L, at the first void, Activin A sensitivity and specificity were 68.7% (CI: 41.3-89%) and 84.5% (CI: 75-91.5%). CONCLUSION Activin A measurements in urine soon after birth can constitute a promising tool for identifying preterm infants at risk of IVH.
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Affiliation(s)
- Andrea Sannia
- Department of Critical Care and Perinatal Medicine; G. Gaslini Children's Hospital; Genoa; Italy
| | - Luc JI Zimmermann
- Department of Pediatrics and Neonatology; School for Oncology and Developmental Biology; Maastricht University Medical Center; Maastricht; The Netherlands
| | - Antonio WD Gavilanes
- Department of Pediatrics and Neonatology; School for Oncology and Developmental Biology; Maastricht University Medical Center; Maastricht; The Netherlands
| | - Hans J Vles
- Department of Pediatrics and Neonatology; School for Oncology and Developmental Biology; Maastricht University Medical Center; Maastricht; The Netherlands
| | - Maria Grazia Calevo
- Epidemiology and Biostatistics Section; Scientific Directorate IRCCS G. Gaslini; Genoa; Italy
| | - Pasquale Florio
- Department of Pediatrics, Obstetrics and Reproductive Medicine; University of Siena; Siena; Italy
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Serpero LD, Bellissima V, Colivicchi M, Sabatini M, Frigiola A, Ricotti A, Ghiglione V, Strozzi MC, Li Volti G, Galvano F, Gazzolo D. Next generation biomarkers for brain injury. J Matern Fetal Neonatal Med 2013; 26 Suppl 2:44-9. [PMID: 24059552 DOI: 10.3109/14767058.2013.829688] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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21
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Brackmann FA, Link AS, Jung S, Richter M, Zoglauer D, Walkinshaw G, Alzheimer C, Trollmann R. Activin A regulation under global hypoxia in developing mouse brain. Brain Res 2013; 1531:65-74. [DOI: 10.1016/j.brainres.2013.07.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 05/27/2013] [Accepted: 07/23/2013] [Indexed: 11/24/2022]
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Risso FM, Sannia A, Gavilanes DAW, Vles HJ, Colivicchi M, Ricotti A, Li Volti G, Gazzolo D. Biomarkers of brain damage in preterm infants. J Matern Fetal Neonatal Med 2013; 25 Suppl 4:101-4. [PMID: 22958034 DOI: 10.3109/14767058.2012.715024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE There is growing evidence on the usefulness of biomarkers in the early detection of preterm infants at risk for brain damage. However, among different tools Activin A, S100B protein and adrenomedullin assessment offer the possibility to investigate brain/multiorgan function and development. This could be especially useful in perinatal medicine that requires even more non-invasive techniques in order to fulfill the minimal handling in diagnostic and therapeutic strategy performance. MATERIALS AND METHODS The concept of Unconventional Biological Fluid (UBF: urine and saliva) is becoming even stronger and regards the assessment in non-invasive biological fluids of biochemical markers involved in the cascade of events leading to brain damage. RESULTS Activin A, S100B protein and adrenomedullin in UBF were increased in preterm newborns developing brain damage and/or ominous outcome. CONCLUSIONS The present manuscript offers an update on the usefulness of Activin A, S100B protein an adrenomedullin in UBF as brain damage markers. The findings open a new cue on the use of these markers in daily neonatal intensive care unit (NICU) activities.
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Affiliation(s)
- Francesco M Risso
- Department of Neonatology, G Gaslini Children's University Hospital, Genoa, Italy
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23
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Abstract
Mother milk is widely accepted to be a unique product believed to contain biological factors involved in the regulation of newborn optimal growth including brain when compared to milk-formula milks. In this setting, there is growing evidence that in milk-formula neuro-oxidative stress biomarkers, neurotrophic proteins and calcium binding proteins, known to be involved in a cascade of events leading to brain, cardiac and vascular development/damage, are to date lacking or at a lower concentration than breast milk. Therefore, this review is aimed at offering additional insights to the role in human milk of some selected biomarkers such as: i) neurotrophic factors such as Activin A; ii) Calcium binding protein such as S100B and, iii) heat shock protein known to be involved in oxidative stress response (namely hemeoxygenase-1, HO-1 or Heat shock Protein 32, HSP32).
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Affiliation(s)
- Laura D Serpero
- Department of Neurology, Ophthalmology and Genetics, Genoa University, Genoa, Italy
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24
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Bellissima V, Visser GHA, Ververs TF, van Bel F, Termote JUM, van der Heide M, Florio P, Li Volti G, Gazzolo D. Antenatal maternal antidepressants drugs affect Activin A concentrations in maternal blood, in amniotic fluid and in fetal cord blood. J Matern Fetal Neonatal Med 2012; 24 Suppl 2:31-4. [PMID: 21767104 DOI: 10.3109/14767058.2011.604931] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The use of antidepressant drugs during pregnancy is rapidly increasing both in Europe and in the USA, with controversial data regarding side-effects on fetus and newborn. We investigated, in pregnant women and in fetal biological fluids whether the concentrations of a brain protein, Activin A, changed in association with the use of selective serotonin re-uptake inhibitors (SSRI). METHODS We conducted a case control study in 24 women treated with SSRIs, matched with 24 healthy pregnancies as controls. Maternal blood (during labor, T1), fetal blood (venous (T2) and arterial [T3] umbilical cord blood) and amniotic fluid (T4) were drawn for standard laboratory assessment and for Activin A measurement. RESULTS Activin A concentrations in maternal and fetal biological fluids were significantly higher in SSRI users than in the control groups(P < 0.05, for all). CONCLUSIONS Activin A in maternal and fetal biological fluids is increased after SSRI administration in the third trimester of pregnancy. The present findings open up a new cue for further studies aimed at investigating protein's key role in central nervous system protection/damage in pregnant women using these drugs.
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Affiliation(s)
- Valentina Bellissima
- Department of Maternal, Fetal and Neonatal Medicine, Cesare Arrigo Children's Hospital, Alessandria, Italy
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Gazzolo D, Abella R, Frigiola A, Giamberti A, Tina G, Nigro F, Florio P, Colivicchi M, Temporini F, Ricotti A, Li Volti G, Galvano F. Neuromarkers and unconventional biological fluids. J Matern Fetal Neonatal Med 2010; 23 Suppl 3:66-9. [PMID: 20836729 DOI: 10.3109/14767058.2010.507960] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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26
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Gazzolo D, Abella R, Marinoni E, di Iorio R, Li Volti G, Galvano F, Frigiola A, Temporini F, Moresco L, Colivicchi M, Sabatini M, Ricotti A, Strozzi MC, Crivelli S, Risso FM, Sannia A, Florio P. New markers of neonatal neurology. J Matern Fetal Neonatal Med 2010; 22 Suppl 3:57-61. [PMID: 19718579 DOI: 10.1080/14767050903181468] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hypoxia-ischemia (H-I) constitutes the main phenomenon responsible for brain-blood barrier permeability modifications leading to cerebral vascular auto-regulation loss in newborns. Hypotension, cerebral ischemia, and reperfusion are the main events involved in vascular auto-regulation loss leading to cell death and tissue damage. Reperfusion could be critical since organ damage, particularly of the brain, may be amplified during this period. An exaggerated activation of vasoactive agents, of calcium mediated effects could be responsible for reperfusion injury (R-I), which, in turns, leads to cerebral hemorrhage and damage. These phenomena represent a common repertoire in newborns complicated by perinatal acute or chronic hypoxia treated by risky procedures such as mechanical ventilation, nitric oxide supplementation, brain cooling, and extracorporeal membrane oxygenation (ECMO). Despite accurate monitoring, the post-insult period is crucial, as clinical symptoms and standard monitoring parameters may be silent at a time when brain damage is already occurring and the therapeutic window for pharmacological intervention is limited. Therefore, the measurement of circulating biochemical markers of brain damage, such as vasoactive agents and nervous tissue peptides is eagerly awaited in clinical practice to detect high risk newborns. The present review is aimed at investigating the role of biochemical markers such as adrenomedullin, a vasoactive peptide; S100B, a calcium binding protein, activin A, a glycoprotein, in the cascade of events leading to I-R injury in newborns complicated by perinatal asphyxia.
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Affiliation(s)
- Diego Gazzolo
- Department of Pediatrics and Neuroscience, G. Gaslini Children's Hospital University of Genoa, Genoa, Italy.
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27
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Can urinary excretion rate of malondialdehyde, uric acid and protein predict the severity and impending death in perinatal asphyxia? Clin Biochem 2008; 41:968-73. [PMID: 18471999 DOI: 10.1016/j.clinbiochem.2008.04.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Revised: 04/04/2008] [Accepted: 04/08/2008] [Indexed: 11/22/2022]
Abstract
BACKGROUND Perinatal asphyxia (PA) associated with multi-organ damage is a leading cause of neonatal mortality and morbidity. We evaluated if urinary malondialdehyde:creatinine (UMDA:Cr), uric acid:creatinine (UUA:Cr) and protein:creatinine (UP:Cr) vary with the severity of PA and if these parameters can predict the impending death in PA. METHODS Study included 20 asphyxiated and 20 healthy newborn males. Hypoxic-ischemic encephalopathy (HIE) staging, APGAR (activity, pulse, grimace, appearance and respiration) score and urinary protein, uric acid, creatinine and MDA were evaluated. RESULTS UMDA:Cr, UUA:Cr and UP:Cr were significantly higher and correlated with APGAR and HIE in PA. By regression analysis also, urinary parameters were found to have significant association with HIE stage and APGAR in PA. Receiver operating characteristics (ROC) curve of UP:Cr, UUA:Cr and UMDA:Cr showed area under curve of 0.896 (p=0.003), 0.859 (p=0.008) and 0.849 (p=0.010) with cut-off value of 9.04 mg, 2.34 mg and 3.49 microg/mg of creatinine respectively that can optimally predict the impending death in PA. SDS-PAGE of unconcentrated urine detected both high (73 kDa and 68 kDa) and low molecular weight proteins (52 kDa, 47 kDa, 25 kDa and 20 kDa) in PA but not in controls. CONCLUSION Urinary excretion rate of uric acid, MDA and proteins is higher and has potential to act as biochemical markers for severity evaluation and death prediction in PA.
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Weitzdörfer R, Höger H, Burda G, Pollak A, Lubec G. Differences in Hippocampal Protein Expression at 3 Days, 3 Weeks, and 3 Months Following Induction of Perinatal Asphyxia in the Rat. J Proteome Res 2008; 7:1945-52. [DOI: 10.1021/pr700835y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Rachel Weitzdörfer
- Department of Pediatrics, Medical University of Vienna, Waehringer Guertel 18, 1090 Vienna, Austria, and Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Brauhausgasse 34, 2325 Himberg, Austria
| | - Harald Höger
- Department of Pediatrics, Medical University of Vienna, Waehringer Guertel 18, 1090 Vienna, Austria, and Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Brauhausgasse 34, 2325 Himberg, Austria
| | - Gudrun Burda
- Department of Pediatrics, Medical University of Vienna, Waehringer Guertel 18, 1090 Vienna, Austria, and Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Brauhausgasse 34, 2325 Himberg, Austria
| | - Arnold Pollak
- Department of Pediatrics, Medical University of Vienna, Waehringer Guertel 18, 1090 Vienna, Austria, and Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Brauhausgasse 34, 2325 Himberg, Austria
| | - Gert Lubec
- Department of Pediatrics, Medical University of Vienna, Waehringer Guertel 18, 1090 Vienna, Austria, and Division for Laboratory Animal Science and Genetics, Medical University of Vienna, Brauhausgasse 34, 2325 Himberg, Austria
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