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Tang AL, Peng Y, Shen MJ, Liu XY, Li S, Xiong MC, Gao N, Hu TP, Zhang GQ. Prognostic role of elevated VEGF in sepsis: A systematic review and meta-analysis. Front Physiol 2022; 13:941257. [PMID: 35936894 PMCID: PMC9355294 DOI: 10.3389/fphys.2022.941257] [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: 06/07/2022] [Accepted: 06/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background: The incidence and mortality of sepsis are increasing year by year, and there is still a lack of specific biomarkers to predict its prognosis. Prognostic value of vascular endothelial growth factor (VEGF) in predicting the severity and mortality of sepsis has been gradually discovered. Methods: Literature was searched through Embase, PubMed, Web of Science, China National Knowledge Infrastructure(CNKI) and Cochrane Library databases in March 2022. Observational studies, evaluating the impact of VEGF in sepsis outcomes (mortality and severity) are included in this meta-analysis. Risk of bias was assessed with the Newcastle-Ottawa Scale (NOS). Sensitivity and publication bias analyses were also assessed. Meta-regression analysis were performed to identify the potential sources of heterogeneity. Result: A total of 1,574 articles were retrieved from the systematic literature search. We included 20 studies for qualitative and quantitative analysis. Deceased and critically ill patients had higher baseline VEGF levels than survivors and non-severe patients. The pooled sensitivity and specificity for VEGF predicts sepsis mortality were 0.79and 0.76, respectively. the area under the SROC curve was 0.83. Conclusion: High VEGF are associated with poor clinical outcomes for patients diagnosed with sepsis. This study was recorded on PROSPERO, under the registration ID: CRD42022323079.
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Affiliation(s)
- A-ling Tang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Yu Peng
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Mei-jia Shen
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Graduate School of Peking Union Medical College, Beijing, China
| | - Xiao-yu Liu
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Graduate School of Peking Union Medical College, Beijing, China
| | - Shan Li
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Meng-chen Xiong
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Nan Gao
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Graduate School of Peking Union Medical College, Beijing, China
| | - Tian-peng Hu
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Graduate School of Peking Union Medical College, Beijing, China
| | - Guo-qiang Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
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Rosolowski M, Oberle V, Ahnert P, Creutz P, Witzenrath M, Kiehntopf M, Loeffler M, Suttorp N, Scholz M. Dynamics of cytokines, immune cell counts and disease severity in patients with community-acquired pneumonia - Unravelling potential causal relationships. Cytokine 2020; 136:155263. [PMID: 32896803 DOI: 10.1016/j.cyto.2020.155263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Community acquired pneumonia (CAP) is a severe and often rapidly deteriorating disease. To better understand its dynamics and potential causal relationships, we analyzed time series data of cytokines, blood and clinical parameters in hospitalized CAP patients. METHODS Time series data of 10 circulating cytokines, blood counts and clinical parameters were related to baseline characteristics of 403 CAP patients using univariate mixed models. Bivariate mixed models were applied to analyze correlations between the time series. To identify potential causal relationships, we inferred cross-lagged relationships between pairs of parameters using latent curve models with structured residuals. RESULTS IL-6 levels decreased faster over time in younger patients (Padj = 0.06). IL-8, VCAM-1, and IL-6 correlated strongly with disease severity as assessed by the sequential organ failure assessment (SOFA) score (r = 0.49, 0.48, 0.46, respectively; all Padj < 0.001). IL-6 and bilirubin correlated with respect to their mean levels and slopes over time (r = 0.36 and r = 0.46, respectively; Padj < 0.001). A number of potential causal relationships were identified, e.g., a negative effect of ICAM-1 on MCP-1, or a positive effect of the level of creatinine on the subsequent VCAM-1 concentration (P < 0.001). CONCLUSIONS These results suggest that IL-6 trajectories of CAP patients are associated with age and run parallel to bilirubin levels. The time series analysis also unraveled directed, potentially causal relationships between cytokines, blood parameters and clinical outcomes. This will facilitate the development of mechanistic models of CAP, and with it, improvements in treatment or surveillance strategies for this disease. TRIAL REGISTRATION clinicaltrials.gov NCT02782013, May 25, 2016, retrospectively registered.
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Affiliation(s)
- Maciej Rosolowski
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany.
| | - Volker Oberle
- Department of Clinical Chemistry and Laboratory Medicine, Jena University Hospital, Jena, Germany
| | - Peter Ahnert
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany
| | - Petra Creutz
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Martin Witzenrath
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Michael Kiehntopf
- Integrated Biobank Jena (IBBJ) and Institute of Clinical Chemistry and Laboratory Diagnostics, Jena University Hospital, Jena, Germany
| | - Markus Loeffler
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany
| | - Norbert Suttorp
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Markus Scholz
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany
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Patry C, Doniga T, Lenz F, Viergutz T, Weiss C, Tönshoff B, Kalenka A, Yard B, Krebs J, Schaible T, Beck G, Rafat N. Increased mobilization of mesenchymal stem cells in patients with acute respiratory distress syndrome undergoing extracorporeal membrane oxygenation. PLoS One 2020; 15:e0227460. [PMID: 31986159 PMCID: PMC6984734 DOI: 10.1371/journal.pone.0227460] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 12/18/2019] [Indexed: 01/31/2023] Open
Abstract
Background The acute respiratory distress syndrome (ARDS) is characterized by pulmonary epithelial and endothelial barrier dysfunction and injury. In severe forms of ARDS, extracorporeal membrane oxygenation (ECMO) is often the last option for life support. Endothelial progenitor (EPC) and mesenchymal stem cells (MSC) can regenerate damaged endothelium and thereby improve pulmonary endothelial dysfunction. However, we still lack sufficient knowledge about how ECMO might affect EPC- and MSC-mediated regenerative pathways in ARDS. Therefore, we investigated if ECMO impacts EPC and MSC numbers in ARDS patients. Methods Peripheral blood mononuclear cells from ARDS patients undergoing ECMO (n = 16) and without ECMO support (n = 12) and from healthy volunteers (n = 16) were isolated. The number and presence of circulating EPC and MSC was detected by flow cytometry. Serum concentrations of vascular endothelial growth factor (VEGF) and angiopoietin 2 (Ang2) were determined. Results In the ECMO group, MSC subpopulations were higher by 71% compared to the non-ECMO group. Numbers of circulating EPC were not significantly altered. During ECMO, VEGF and Ang2 serum levels remained unchanged compared to the non-ECMO group (p = 0.16), but Ang2 serum levels in non-survivors of ARDS were significantly increased by 100% (p = 0.02) compared to survivors. Conclusions ECMO support in ARDS is specifically associated with an increased number of circulating MSC, most likely due to enhanced mobilization, but not with a higher numbers of EPC or serum concentrations of VEGF and Ang2.
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Affiliation(s)
- Christian Patry
- Department of Pediatrics I, University Children’s Hospital Heidelberg, University of Heidelberg, Heidelberg, Germany
| | - Thalia Doniga
- Department of Neonatology, University Children’s Hospital Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Franziska Lenz
- Department of Anaesthesiology and Intensive Care Medicine, University Medical Center Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Tim Viergutz
- Department of Anaesthesiology and Intensive Care Medicine, University Medical Center Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Christel Weiss
- Department of Medical Statistics and Biomathematics, Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children’s Hospital Heidelberg, University of Heidelberg, Heidelberg, Germany
| | - Armin Kalenka
- Department of Anaesthesiology and Intensive Care Medicine, University Medical Center Mannheim, University of Heidelberg, Heidelberg, Germany
- Department of Anaesthesiology and Intensive Care Medicine, Hospital Bergstraße, Heppenheim, Germany
| | - Benito Yard
- Department of Medicine V, University Medical Center Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Jörg Krebs
- Department of Anaesthesiology and Intensive Care Medicine, University Medical Center Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Thomas Schaible
- Department of Neonatology, University Children’s Hospital Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Grietje Beck
- Department of Anaesthesiology and Intensive Care Medicine, Dr. Horst-Schmidt Clinic, Wiesbaden, Germany
| | - Neysan Rafat
- Department of Pediatrics I, University Children’s Hospital Heidelberg, University of Heidelberg, Heidelberg, Germany
- Department of Neonatology, University Children’s Hospital Mannheim, University of Heidelberg, Heidelberg, Germany
- Department of Pharmaceutical Sciences, Bahá'í Institute of Higher Education (BIHE), Teheran, Iran
- * E-mail:
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Heidarzadeh M, Roodbari F, Hassanpour M, Ahmadi M, Saberianpour S, Rahbarghazi R. Toll-like receptor bioactivity in endothelial progenitor cells. Cell Tissue Res 2019; 379:223-230. [PMID: 31754781 DOI: 10.1007/s00441-019-03119-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 10/06/2019] [Indexed: 12/12/2022]
Abstract
Cardiovascular disease is the main cause of death globally that can be mitigated by the modulation of angiogenesis. To achieve this goal, the application of endothelial progenitor cells and other stem cell types is useful. Following the onset of cardiovascular disease and pro-inflammatory conditions as seen during bacterial sepsis, endothelial progenitor cells enter systemic circulation in response to multiple cytokines and activation of various intracellular mechanisms. The critical role of Toll-like receptors has been previously identified in the dynamics of various cell types, in particular, immune cells. To our knowledge, there are a few experiments related to the role of Toll-like receptors in endothelial progenitor cell activity. Emerging data point of endothelial progenitor cells and other stem cells having the potential to express Toll-like receptors to control different activities such as multipotentiality and dynamics of growth. In this review article, we aim to collect data related to the role of Toll-like receptors in endothelial progenitor cells bioactivity and angiogenic potential.
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Affiliation(s)
- Morteza Heidarzadeh
- Department of Microbiology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Roodbari
- Department of Microbiology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran.
| | - Mehdi Hassanpour
- Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Ahmadi
- Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shirin Saberianpour
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. .,Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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