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Maaß H, Ynga-Durand M, Milošević M, Krstanović F, Matešić MP, Žuža I, Jonjić S, Brizić I, Šustić A, Bloos F, Protić A, Čičin-Šain L. Serum cytokine dysregulation signatures associated with COVID-19 outcomes in high mortality intensive care unit cohorts across pandemic waves and variants. Sci Rep 2024; 14:13605. [PMID: 38871772 DOI: 10.1038/s41598-024-64384-y] [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: 10/10/2023] [Accepted: 06/07/2024] [Indexed: 06/15/2024] Open
Abstract
The aim of this study was to characterize the systemic cytokine signature of critically ill COVID-19 patients in a high mortality setting aiming to identify biomarkers of severity, and to explore their associations with viral loads and clinical characteristics. We studied two COVID-19 critically ill patient cohorts from a referral centre located in Central Europe. The cohorts were recruited during the pre-alpha/alpha (November 2020 to April 2021) and delta (end of 2021) period respectively. We determined both the serum and bronchoalveolar SARS-CoV-2 viral load and identified the variant of concern (VoC) involved. Using a cytokine multiplex assay, we quantified systemic cytokine concentrations and analyzed their relationship with clinical findings, routine laboratory workup and pulmonary function data obtained during the ICU stay. Patients who did not survive had a significantly higher systemic and pulmonary viral load. Patients infected with the pre-alpha VoC showed a significantly lower viral load in comparison to those infected with the alpha- and delta-variants. Levels of systemic CTACK, M-CSF and IL-18 were significantly higher in non-survivors in comparison to survivors. CTACK correlated directly with APACHE II scores. We observed differences in lung compliance and the association between cytokine levels and pulmonary function, dependent on the VoC identified. An intra-cytokine analysis revealed a loss of correlation in the non-survival group in comparison to survivors in both cohorts. Critically ill COVID-19 patients exhibited a distinct systemic cytokine profile based on their survival outcomes. CTACK, M-CSF and IL-18 were identified as mortality-associated analytes independently of the VoC involved. The Intra-cytokine correlation analysis suggested the potential role of a dysregulated systemic network of inflammatory mediators in severe COVID-19 mortality.
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Affiliation(s)
- Henrike Maaß
- Department of Viral Immunology, Helmholtz Center for Infection Research, Braunschweig, Germany
- Centre for Individualized Infection Medicine (CiiM), a joint venture of Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany
| | - Mario Ynga-Durand
- Department of Viral Immunology, Helmholtz Center for Infection Research, Braunschweig, Germany
- Centre for Individualized Infection Medicine (CiiM), a joint venture of Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany
| | - Marko Milošević
- Department of Anesthesiology, Faculty of Medicine, Reanimation, Intensive Care and Emergency Medicine, University of Rijeka, Rijeka, Croatia
| | - Fran Krstanović
- Faculty of Medicine, Center for Proteomics, University of Rijeka, Rijeka, Croatia
| | | | - Iva Žuža
- Department of Radiology, Clinical Hospital Centre Rijeka, Rijeka, Croatia
| | - Stipan Jonjić
- Faculty of Medicine, Center for Proteomics, University of Rijeka, Rijeka, Croatia
| | - Ilija Brizić
- Faculty of Medicine, Center for Proteomics, University of Rijeka, Rijeka, Croatia
| | - Alan Šustić
- Department of Anesthesiology, Faculty of Medicine, Reanimation, Intensive Care and Emergency Medicine, University of Rijeka, Rijeka, Croatia
- Department of Clinical Medical Science II, Faculty of Health Studies, University of Rijeka, Rijeka, Croatia
| | - Frank Bloos
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Alen Protić
- Department of Anesthesiology, Faculty of Medicine, Reanimation, Intensive Care and Emergency Medicine, University of Rijeka, Rijeka, Croatia
| | - Luka Čičin-Šain
- Department of Viral Immunology, Helmholtz Center for Infection Research, Braunschweig, Germany.
- Centre for Individualized Infection Medicine (CiiM), a joint venture of Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany.
- German Centre for Infection Research (DZIF), Partner Site Hannover/Braunschweig, Braunschweig, Germany.
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Ye Y, Wang CE, Zhong R, Xiong XM. Associations of the circulating levels of cytokines with risk of ankylosing spondylitis: a Mendelian randomization study. Front Immunol 2023; 14:1291206. [PMID: 38173728 PMCID: PMC10761470 DOI: 10.3389/fimmu.2023.1291206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
Background Observational studies have shown that changes in circulating cytokine/growth factor levels occur throughout the initiation and progression of ankylosing spondylitis (AS), yet whether they are etiologic or downstream effects remains unclear. In this study, we performed a summarized-level bidirectional Mendelian randomization (MR) analysis to shed light on the causal relationship between the two. Methods Genetic instrumental-variables (IVs) associated with circulating cytokine/growth factor levels were derived from a genome-wide association study (GWAS) of 8,293 European individuals, whereas summary data for the AS were obtained from a FinnGen GWAS of 166,144 participants. We used the inverse-variance-weighted (IVW) method as the main analysis for causal inference. Furthermore, several sensitivity analyses (MR-Egger, weighted median, MR-PRESSO and Cochran's Q test) were utilized to examine the robustness of the results. Finally, reverse MR analysis was performed to assess reverse causality between AS and circulating cytokine/growth factor levels. Results After Bonferroni correction, circulating levels of Cutaneous T-cell attracting (CTACK) and Monocyte specific chemokine 3 (MCP-3) were positively associated with a higher risk of AS (odds ratio [OR]: 1.224, 95% confidence interval [95% Cl]: 1.022 ~ 1.468, P = 0.028; OR: 1.250, 95% Cl: 1.016 ~ 1.539, P = 0.035). In addition, elevated circulating levels of Basic fibroblast growth factor (FGF-basic), Granulocyte colony-stimulating factor (G-CSF) and MCP-3 was considered a consequence of AS disease (β = 0.023, P = 0.017; β = 0.017, P = 0.025; β = 0.053, P = 0.025). The results of the sensitivity analysis were generally consistent. Conclusion The present study supplies genetic evidence for the relationship between circulating cytokine levels and AS. Targeted interventions of specific cytokines may help to reduce the risk of AS initiation and progression.
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Affiliation(s)
| | | | | | - Xiao-ming Xiong
- Department of Spinal Surgery, Affiliated Sports Hospital of Chengdu Sport University, Chengdu, Sichuan, China
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Bąkowski P, Mieloch AA, Porzucek F, Mańkowska M, Ciemieniewska-Gorzela K, Naczk J, Piontek T, Rybka JD. Meniscus repair via collagen matrix wrapping and bone marrow injection: clinical and biomolecular study. INTERNATIONAL ORTHOPAEDICS 2023; 47:2409-2417. [PMID: 36764942 PMCID: PMC10522727 DOI: 10.1007/s00264-023-05711-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/22/2023] [Indexed: 02/12/2023]
Abstract
PURPOSE The functional outcomes of arthroscopic matrix-based meniscus repair (AMMR) in patients two and five years after the treatment clearly show that the use of the collagen matrix and bone marrow aspirate creates favorable biological conditions for meniscus healing. This study not only provides ten follow-up results but also investigates biomolecular mechanisms governing the regenerative process. METHODS Case series was based on data collected from patients who underwent AMMR procedure, starting with preoperatively through two-year and five-year till ten-year follow-up. The outcomes are presented as IKDC and the Lysholm subjective scores as well as the imaging results. Biomolecular investigation of the membranes utilized in the AMMR procedure include DNA content analysis, cell viability and proliferation study of bone marrow and bone marrow concentrate-derived cells, and cytokine array performed on monocytes cultured on the membranes. CONCLUSION Data collected from patients who underwent AMMR procedure, starting with pre-operatively through two year and five year till ten year follow-up, indicate the possibility for long-term, stable meniscus preservation. Outcomes are manifested with a visible improvement of the IKDC and the Lysholm subjective scores as well as in the imaging results. The type of the meniscal tear or complexity of the knee injury (isolated AMMR vs. AMMR + ACL) did not affect the clinical outcomes. The study highlighted the role of the membrane in facilitating cell adhesion and proliferation. Additionally, several cytokines were selected as potentially crucial products of the membrane vs. monocyte interactions, driving the tissue regeneration and remodeling. Interestingly, thresholds of what constitutes a safe and well-decellularized membrane according to relevant literature have been significantly breached, but ultimately did not elicit detrimental side effects.
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Affiliation(s)
- Paweł Bąkowski
- Department of Orthopedic Surgery, Rehasport Clinic, Poznan, Poland
| | - Adam Aron Mieloch
- Center for Advanced Technology, Adam Mickiewicz University in Poznan, Poznan, Poland
| | - Filip Porzucek
- Center for Advanced Technology, Adam Mickiewicz University in Poznan, Poznan, Poland
| | - Monika Mańkowska
- Center for Advanced Technology, Adam Mickiewicz University in Poznan, Poznan, Poland
| | | | - Jakub Naczk
- Department of Orthopedic Surgery, Rehasport Clinic, Poznan, Poland
| | - Tomasz Piontek
- Department of Orthopedic Surgery, Rehasport Clinic, Poznan, Poland
- Department of Spine Disorders and Pediatric Orthopedics, University of Medical Sciences, Poznan, Poland
| | - Jakub Dalibor Rybka
- Center for Advanced Technology, Adam Mickiewicz University in Poznan, Poznan, Poland.
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Sun H, Liu M, Kang H, Yang X, Zhang P, Zhang R, Dai H, Wang C. Idiopathic pulmonary fibrosis disease progression: a dynamic quantitative chest computed tomography follow-up analysis. Quant Imaging Med Surg 2023; 13:1488-1498. [PMID: 36915349 PMCID: PMC10006139 DOI: 10.21037/qims-22-843] [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: 08/11/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023]
Abstract
Background To clarify whether dynamic quantification of variables derived from chest high-resolution computed tomography (HRCT) can assess the progression of idiopathic pulmonary fibrosis (IPF). Methods Patients with IPF who underwent serial computed tomography (CT) imaging were retrospectively enrolled. Several structural abnormalities seen on HRCT in IPF were segmented and quantified. Patients were divided into 2 groups according to their pulmonary function test (PFT) results: those with disease stabilization and those with disease progression, and differences between the groups were analyzed. Results There were no statistically significant differences between the 2 patient groups for the following parameters: baseline PFTs, total lesion extent, lesion extent at different sites in the lungs, and pulmonary vessel-related parameters (with P values ranging from 0.057 to 0.894). Median changes in total lung volume, total lesion volume, and total lesion ratio were significantly higher in patients with worsening disease compared with those with stable disease (P<0.001). There was a significant increase in total lesion volume of 214.73 mL [interquartile range (IQR), 68.26 to 501.46 mL] compared with 3.67 mL (IQR, -71.70 to 85.33 mL) in the disease progression group compared with the disease stability group (P=0.001). The decline in pulmonary vessel volume and number of pulmonary vessel branches was more pronounced in the group with functional worsening compared with the group with functional stability. Moreover, changes in lesion volume ratio were negatively correlated with changes in diffusing capacity of the lungs for carbon monoxide (DLco) during follow-up (R=-0.57, P<0.001), and changes in pulmonary vessel-related parameters demonstrated positive correlation with DLco (with R ranging from 0.27 to 0.53, P<0.001) and forced vital capacity (FVC) (with R ranging from 0.44 to 0.61, P<0.001). Conclusions Changes in CT-related parameters during follow-up may have better predictive performance compared with baseline imaging parameters and PFTs for disease progression in IPF.
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Affiliation(s)
- Haishuang Sun
- Department of Respiratory Medicine, The First Hospital of Jilin University, Changchun, China.,National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Min Liu
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Department of Radiology, China-Japan Friendship Hospital, Beijing, China
| | - Han Kang
- Institute of Advanced Research, Infervision Medical Technology Co., Ltd., Beijing, China
| | - Xiaoyan Yang
- National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Peiyao Zhang
- Department of Radiology, China-Japan Friendship Hospital, Beijing, China
| | - Rongguo Zhang
- Institute of Advanced Research, Infervision Medical Technology Co., Ltd., Beijing, China
| | - Huaping Dai
- National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Wang
- Department of Respiratory Medicine, The First Hospital of Jilin University, Changchun, China.,National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Park DY, Kim M, Cha SC. Cytokine and Growth Factor Analysis in Exfoliation Syndrome and Glaucoma. Invest Ophthalmol Vis Sci 2021; 62:6. [PMID: 34870675 PMCID: PMC8662569 DOI: 10.1167/iovs.62.15.6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose We compared cytokines, chemokines, and growth factors in the aqueous humor (AH) of patients with exfoliation syndrome (XFS), with exfoliation glaucoma (XFG), with primary open angle glaucoma (POAG), and healthy controls. Methods AH samples were collected from 21 patients with XFS, 28 with XFG, 14 with POAG, and 17 healthy controls during routine cataract surgery. The protein levels of 21 cytokines and growth factors, together with TGF-β1, 2, and 3, were quantified using the multiplex immunoassay. The levels of each protein in the four groups were compared using the Kruskal-Wallis test. Results Among the 24 cytokines and growth factors, 16 were out of the detectable range in >50% of samples in at least one group; the remaining 8 cytokines and growth factors (IL-8, MIP-1α, fractalkine, Flt3 ligand, PDGF-AA, VEGF, TGF-β1, and TGF-β2) were included in the analysis. TGF-β1 and TGF-β2 levels were the highest in patients with XFG and those with POAG, respectively. Expression levels of the inflammatory chemokines IL-8, MIP-1α, and fractalkine, as well as levels of the immune cell growth factor Flt3 ligand, were significantly higher in the XFG group than in the other groups. The protein levels of PDGF-AA and VEGF were not significantly different among the 4 groups. Conclusions Both TGF-β1 and inflammatory cytokines were highly expressed in the AH of patients with XFG. Considering that the levels of these cytokines are increased by oxidative stress and that they regulate the extracellular matrix, they may also play a role in intraocular pressure elevation in XFG.
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Affiliation(s)
- Do Young Park
- Department of Ophthalmology, Yeungnam University College of Medicine, Yeungnam University Hospital, Daegu, Korea
| | - Moohyun Kim
- Department of Ophthalmology, Yeungnam University College of Medicine, Yeungnam University Hospital, Daegu, Korea
| | - Soon Cheol Cha
- Department of Ophthalmology, Yeungnam University College of Medicine, Yeungnam University Hospital, Daegu, Korea
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