1
|
Peng Q, Wang L, Yu C, Chu X, Zhu B. Diagnostic value of serum NLRP3, metalloproteinase-9 and interferon-γ for postoperative hydrocephalus and intracranial infection in patients with severe craniocerebral trauma. Exp Physiol 2024; 109:956-965. [PMID: 38643470 PMCID: PMC11140164 DOI: 10.1113/ep091463] [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: 08/23/2023] [Accepted: 03/18/2024] [Indexed: 04/22/2024]
Abstract
Traumatic brain injury (TBI) is a major cause of morbidity and mortality globally. We unveiled the diagnostic value of serum NLRP3, metalloproteinase-9 (MMP-9) and interferon-γ (IFN-γ) levels in post-craniotomy intracranial infections and hydrocephalus in patients with severe craniocerebral trauma to investigate the high risk factors for these in patients with TBI, and the serological factors predicting prognosis, which had a certain clinical predictive value. Study subjects underwent bone flap resection surgery and were categorized into the intracranial infection/hydrocephalus/control (without postoperative hydrocephalus or intracranial infection) groups, with their clinical data documented. Serum levels of NLRP3, MMP-9 and IFN-γ were determined using ELISA kits, with their diagnostic efficacy on intracranial infections and hydrocephalus evaluated by receiver operating characteristic curve analysis. The independent risk factors affecting postoperative intracranial infections and hydrocephalus were analysed by logistic multifactorial regression. The remission after postoperative symptomatic treatment was counted. The intracranial infection/control groups had significant differences in Glasgow Coma Scale (GCS) scores, opened injury, surgical time and cerebrospinal fluid leakage, whereas the hydrocephalus and control groups had marked differences in GCS scores, cerebrospinal fluid leakage and subdural effusion. Serum NLRP3, MMP-9 and IFN-γ levels were elevated in patients with post-craniotomy intracranial infections/hydrocephalus. The area under the curve values of independent serum NLRP3, MMP-9, IFN-γ and their combination for diagnosing postoperative intracranial infection were 0.822, 0.722, 0.734 and 0.925, respectively, and for diagnosing hydrocephalus were 0.865, 0.828, 0.782 and 0.957, respectively. Serum NLRP3, MMP-9 and IFN-γ levels and serum NLRP3 and MMP-9 levels were independent risk factors influencing postoperative intracranial infection and postoperative hydrocephalus, respectively. Patients with hydrocephalus had a high remission rate after postoperative symptomatic treatment. Serum NLRP3, MMP-9 and IFN-γ levels had high diagnostic efficacy in patients with postoperative intracranial infection and hydrocephalus, among which serum NLRP3 level played a major role.
Collapse
Affiliation(s)
- Qiang Peng
- Department of Emergency CenterThe Second Affiliated Hospital of Nantong University (Nantong First People's Hospital)NantongJiangsuChina
| | - Lei Wang
- Department of Emergency CenterThe Second Affiliated Hospital of Nantong University (Nantong First People's Hospital)NantongJiangsuChina
| | - Chun‐Mei Yu
- Department of Emergency CenterThe Second Affiliated Hospital of Nantong University (Nantong First People's Hospital)NantongJiangsuChina
| | - Xin Chu
- Department of Emergency CenterThe Second Affiliated Hospital of Nantong University (Nantong First People's Hospital)NantongJiangsuChina
| | - Bao‐Feng Zhu
- Department of Emergency CenterThe Second Affiliated Hospital of Nantong University (Nantong First People's Hospital)NantongJiangsuChina
| |
Collapse
|
2
|
Sullivan G, Galdi P, Borbye-Lorenzen N, Stoye DQ, Lamb GJ, Evans MJ, Skogstrand K, Chandran S, Boardman JP. Preterm Birth Is Associated With Immune Dysregulation Which Persists in Infants Exposed to Histologic Chorioamnionitis. Front Immunol 2021; 12:722489. [PMID: 34512648 PMCID: PMC8430209 DOI: 10.3389/fimmu.2021.722489] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/09/2021] [Indexed: 01/19/2023] Open
Abstract
Introduction Preterm infants are at increased risk of exposure to histologic chorioamnionitis (HCA) when compared to term-born controls, and this is associated with several neonatal morbidities involving brain, lungs and gut. Preterm infants could benefit from immunomodulatory therapies in the perinatal period, but development of rational treatment strategies requires improved characterization of the perinatal response to HCA. We had two objectives: The first, to characterize the umbilical cord blood immune profile in preterm infants compared to term-born controls; the second, to investigate the postnatal immune response in preterm infants exposed to HCA versus those who were not. Population For objective one 59 term infants [mean gestational age (GA) 39+4 (37+3 to 42+0)] and 55 preterm infants [mean GA29+0(23+3 to 32+0)] with umbilical cord samples available were included; for objective two we studied 96 preterm infants [mean GA29+1(23+2 to 32+0)] for whom placental histology and postnatal blood samples were available. Methods Placental histopathology was used to identify reaction patterns indicative of HCA, and a customized immunoassay of 24 inflammatory markers and trophic proteins selected to reflect the perinatal immune response was performed on umbilical cord blood in term and preterm participants and postnatal day 5 blood in the preterm group. Results The umbilical cord blood immune profile classified gestational age category with 86% accuracy (95% CI 0.78-0.92), p-value=1.242x10-14. Pro-inflammatory proteins IL-6, MCP-1 and CRP were elevated in the cord blood of preterm infants whilst BDNF, C3, C9, IL-18, MMP-9 and RANTES were decreased, compared to infants born at term. In preterm infants, exposure to HCA was associated with elevations in 8 immune proteins on postnatal day 5 (BDNF, C3, C5a, C9, IL-8, MCP-1, MIP-1β and MMP-9) when compared to preterm infants who were not exposed. Conclusion Preterm birth is associated with a distinct immune profile in umbilical cord blood and preterm infants exposed to HCA with evidence of a fetal inflammatory response have specific alterations in immune function that are apparent on day 5 of postnatal life.
Collapse
Affiliation(s)
- Gemma Sullivan
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Paola Galdi
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Nis Borbye-Lorenzen
- Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark
| | - David Q Stoye
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Gillian J Lamb
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Margaret J Evans
- Department of Pathology, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - Kristin Skogstrand
- Danish Center for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark
| | - Siddharthan Chandran
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom.,Medical Research Council (MRC) Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - James P Boardman
- Medical Research Council (MRC) Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom.,Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| |
Collapse
|
3
|
Morales DM, Silver SA, Morgan CD, Mercer D, Inder TE, Holtzman DM, Wallendorf MJ, Rao R, McAllister JP, Limbrick DD. Lumbar Cerebrospinal Fluid Biomarkers of Posthemorrhagic Hydrocephalus of Prematurity: Amyloid Precursor Protein, Soluble Amyloid Precursor Protein α, and L1 Cell Adhesion Molecule. Neurosurgery 2017; 80:82-90. [PMID: 27571524 DOI: 10.1227/neu.0000000000001415] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 06/15/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Intraventricular hemorrhage (IVH) is the most frequent, severe neurological complication of prematurity and is associated with posthemorrhagic hydrocephalus (PHH) in up to half of cases. PHH requires lifelong neurosurgical care and is associated with significant cognitive and psychomotor disability. Cerebrospinal fluid (CSF) biomarkers may provide both diagnostic information for PHH and novel insights into its pathophysiology. OBJECTIVE To explore the diagnostic ability of candidate CSF biomarkers for PHH. METHODS Concentrations of amyloid precursor protein (APP), soluble APPα (sAPPα), soluble APPβ, neural cell adhesion molecule-1 (NCAM-1), L1 cell adhesion molecule (L1CAM), tau, phosphorylated tau, and total protein (TP) were measured in lumbar CSF from neonates in 6 groups: (1) no known neurological disease (n = 33); (2) IVH grades I to II (n = 13); (3) IVH grades III to IV (n = 12); (4) PHH (n = 12); (5) ventricular enlargement without hydrocephalus (n = 10); and (6) hypoxic ischemic encephalopathy (n = 13). CSF protein levels were compared using analysis of variance, and logistic regression was performed to examine the predictive ability of each marker for PHH. RESULTS Lumbar CSF levels of APP, sAPPα, L1CAM, and TP were selectively increased in PHH compared with all other conditions (all P < .001). The sensitivity, specificity, and odds ratios of candidate CSF biomarkers for PHH were determined for APP, sAPPα, and L1CAM; cut points of 699, 514, and 113 ng/mL yielded odds ratios for PHH of 80.0, 200.0, and 68.75, respectively. CONCLUSION Lumbar CSF APP, sAPPα, L1CAM, and TP were selectively increased in PHH. These proteins, and sAPPα, in particular, hold promise as biomarkers of PHH and provide novel insight into PHH-associated neural injury and repair.
Collapse
Affiliation(s)
- Diego M Morales
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Shawgi A Silver
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Clinton D Morgan
- Depart-ment of Neurological Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Deanna Mercer
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Terri E Inder
- Department of Pediatrics, Harvard University School of Medicine, Boston, Massachusetts
| | - David M Holtzman
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri.,Hope Center for Neurological Disorders, Washington University School of Medi-cine, St. Louis, Missouri.,Knight Alzheimer's Disease Research Center, Washing-ton University School of Medicine, St. Louis, Missouri
| | - Michael J Wallendorf
- Division of Biostat-istics, Washington University School of Medicine, St. Louis, Missouri
| | - Rakesh Rao
- Depart-ment of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - James P McAllister
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - David D Limbrick
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri.,Hope Center for Neurological Disorders, Washington University School of Medi-cine, St. Louis, Missouri.,Depart-ment of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| |
Collapse
|
4
|
Segado-Arenas A, Infante-Garcia C, Benavente-Fernandez I, Sanchez-Sotano D, Ramos-Rodriguez JJ, Alonso-Ojembarrena A, Lubian-Lopez S, Garcia-Alloza M. Cognitive Impairment and Brain and Peripheral Alterations in a Murine Model of Intraventricular Hemorrhage in the Preterm Newborn. Mol Neurobiol 2017; 55:4896-4910. [DOI: 10.1007/s12035-017-0693-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 07/14/2017] [Indexed: 12/11/2022]
|
5
|
Zanini M, Meyer E, Simon S. Pulp Inflammation Diagnosis from Clinical to Inflammatory Mediators: A Systematic Review. J Endod 2017; 43:1033-1051. [PMID: 28527838 DOI: 10.1016/j.joen.2017.02.009] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Revised: 02/02/2017] [Accepted: 02/15/2017] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Similar to other tissues, the dental pulp mounts an inflammatory reaction as a way to eliminate pathogens and stimulate repair. Pulp inflammation is prerequisite for dentin pulp complex repair and regeneration; otherwise, chronic disease or pulp necrosis occurs. Evaluation of pulp inflammation severity is necessary to predict the clinical success of maintaining pulp vitality. Clinical limitations to evaluating in situ inflammatory status are well-described. A molecular approach that aids clinical distinction between reversible and irreversible pulpitis could improve the success rate of vital pulp therapy. The aim of this article is to review inflammatory mediator expression in the context of clinical diagnosis. METHODS We searched PubMed and Cochrane databases for articles published between 1970 and December 2016. Only published studies of inflammatory mediator expression related to clinical diagnosis were eligible for inclusion and analysis. RESULTS Thirty-two articles were analyzed. Two molecular approaches were described by study methods, protein expression analysis and gene expression analysis. Our review indicates that interleukin-8, matrix metalloproteinase 9, tumor necrosis factor-α, and receptor for advanced glycation end products expression increase at both the gene and protein levels during inflammation. CONCLUSIONS Clinical irreversible pulpitis is related to specific levels of inflammatory mediator expression. The difference in expression between reversible and irreversible disease is both quantitative and qualitative. On the basis of our analysis, in situ quantification of inflammatory mediators may aid in the clinical distinction between reversible and irreversible pulpitis.
Collapse
Affiliation(s)
- Marjorie Zanini
- UFR d'odontologie, Université Paris Diderot, Paris, France; Groupe Hospitalier Pitié Salpêtrière-Charles Foix, Paris, France
| | - Elisabeth Meyer
- UFR d'odontologie, Université Paris Diderot, Paris, France; Groupe Hospitalier Pitié Salpêtrière-Charles Foix, Paris, France
| | - Stéphane Simon
- UFR d'odontologie, Université Paris Diderot, Paris, France; Groupe Hospitalier Pitié Salpêtrière-Charles Foix, Paris, France; UMRS INSERM 1138 Team 5, Centre de recherche des Cordeliers, Paris, France.
| |
Collapse
|
6
|
Carusillo Theriault B, Woo SK, Karimy JK, Keledjian K, Stokum JA, Sarkar A, Coksaygan T, Ivanova S, Gerzanich V, Simard JM. Cerebral microbleeds in a neonatal rat model. PLoS One 2017; 12:e0171163. [PMID: 28158198 PMCID: PMC5291518 DOI: 10.1371/journal.pone.0171163] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/15/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND In adult humans, cerebral microbleeds play important roles in neurodegenerative diseases but in neonates, the consequences of cerebral microbleeds are unknown. In rats, a single pro-angiogenic stimulus in utero predisposes to cerebral microbleeds after birth at term, a time when late oligodendrocyte progenitors (pre-oligodendrocytes) dominate in the rat brain. We hypothesized that two independent pro-angiogenic stimuli in utero would be associated with a high likelihood of perinatal microbleeds that would be severely damaging to white matter. METHODS Pregnant Wistar rats were subjected to intrauterine ischemia (IUI) and low-dose maternal lipopolysaccharide (mLPS) at embryonic day (E) 19. Pups were born vaginally or abdominally at E21-22. Brains were evaluated for angiogenic markers, microhemorrhages, myelination and axonal development. Neurological function was assessed out to 6 weeks. RESULTS mRNA (Vegf, Cd31, Mmp2, Mmp9, Timp1, Timp2) and protein (CD31, MMP2, MMP9) for angiogenic markers, in situ proteolytic activity, and collagen IV immunoreactivity were altered, consistent with an angiogenic response. Vaginally delivered pups exposed to prenatal IUI+mLPS had spontaneous cerebral microbleeds, abnormal neurological function, and dysmorphic, hypomyelinated white matter and axonopathy. Pups exposed to the same pro-angiogenic stimuli in utero but delivered abdominally had minimal cerebral microbleeds, preserved myelination and axonal development, and neurological function similar to naïve controls. CONCLUSIONS In rats, pro-angiogenic stimuli in utero can predispose to vascular fragility and lead to cerebral microbleeds. The study of microbleeds in the neonatal rat brain at full gestation may give insights into the consequences of microbleeds in human preterm infants during critical periods of white matter development.
Collapse
Affiliation(s)
- Brianna Carusillo Theriault
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Seung Kyoon Woo
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Jason K. Karimy
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Kaspar Keledjian
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Jesse A. Stokum
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Amrita Sarkar
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Turhan Coksaygan
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Svetlana Ivanova
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Volodymyr Gerzanich
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - J. Marc Simard
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Department of Physiology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- * E-mail:
| |
Collapse
|
7
|
Del Bigio MR, Di Curzio DL. Nonsurgical therapy for hydrocephalus: a comprehensive and critical review. Fluids Barriers CNS 2016; 13:3. [PMID: 26846184 PMCID: PMC4743412 DOI: 10.1186/s12987-016-0025-2] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 01/15/2016] [Indexed: 12/13/2022] Open
Abstract
Pharmacological interventions have been tested experimentally and clinically to prevent hydrocephalus and avoid the need for shunting beginning in the 1950s. Clinical trials of varied quality have not demonstrated lasting and convincing protective effects through manipulation of cerebrospinal fluid production, diuresis, blood clot fibrinolysis, or manipulation of fibrosis in the subarachnoid compartment, although there remains some promise in the latter areas. Acetazolamide bolus seems to be useful for predicting shunt response in adults with hydrocephalus. Neuroprotection in the situation of established hydrocephalus has been tested experimentally beginning more recently. Therapies designed to modify blood flow or pulsation, reduce inflammation, reduce oxidative damage, or protect neurons are so far of limited success; more experimental work is needed in these areas. As has been recommended for preclinical studies in stroke and brain trauma, stringent conditions should be met for preclinical studies in hydrocephalus.
Collapse
Affiliation(s)
- Marc R Del Bigio
- Department of Pathology, University of Manitoba; Children's Hospital Research Institute of Manitoba, Diagnostic Services Manitoba, 401 Brodie Centre, 715 McDermot Avenue, Winnipeg, MB, R3E 3P5, Canada.
| | - Domenico L Di Curzio
- Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Canada.
| |
Collapse
|
8
|
Zhang S, Chen D, Huang C, Bao J, Wang Z. Expression of HGF, MMP-9 and TGF-β1 in the CSF and cerebral tissue of adult rats with hydrocephalus. Int J Neurosci 2013; 123:392-9. [PMID: 23270462 DOI: 10.3109/00207454.2012.762363] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECT The hepatocyte growth factor (HGF), matrix metallopeptidase-9 (MMP-9) and transforming growth factor-β1 (TGF-β1) are important cytokines with modulatory actions in the nervous system. In this study, we attempted to investigate the role and expression of HGF, MMP-9 and TGF-β1 in the cerebral tissue and cerebrospinal fluid (CSF) of adult rats with hydrocephalus induced via intraventricular kaolin injection. METHODS Adult male Sprague-Dawley rats were randomly divided into two groups: control group (n = 12) and experimental group (n = 20). Kaolin was injected into the lateral ventricle of experimental animals. Control rats underwent the same procedure but received sterile saline injection instead of kaolin. Magnetic resonance imaging was used to assess ventricle size. The CSF was studied by enzyme-linked immunosorbent assay and the excised brains were studied by reverse-transcription polymerase chain reaction and immunohistochemical analyses to measure the messenger RNA and protein expression level of HGF, MMP-9 and TGF-β1. RESULTS Hydrocephalus was induced in all the rats after kaolin injection into the lateral ventricle. After 2 weeks, the expressions of HGF, MMP-9 and TGF-β1 in the CSF and cerebral tissue were significantly increased in the experimental group compared with the control group. CONCLUSIONS This results indicated that HGF, MMP-9 and TGF-β1 may participate in the formation and prognosis of hydrocephalus after kaolin induction.
Collapse
Affiliation(s)
- Shaolin Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | | | | | | | | |
Collapse
|