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SARIKAYA S, YAŞİN S, ÇALIK M, YOLDAŞ T, AKSOY N, YILMAZ M. Investigation on Acute Phase Reactants and Oxidant - Antioxidant Parameters in Patients Diagnosed as Having Generalized Tonic Clonic Type Epilepsy on Antiepileptic Monotherapy and Polytherapy. MUSTAFA KEMAL ÜNIVERSITESI TIP DERGISI 2021. [DOI: 10.17944/mkutfd.910039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Iwasaki T, Fujimori A, Nakanishi T, Okada S, Hanawa N, Hasuike Y, Kuragano T. Saccharated ferric oxide attenuates haematopoietic response induced by epoetin beta pegol in patients undergoing haemodialysis. BMC Nephrol 2021; 22:124. [PMID: 33832448 PMCID: PMC8034147 DOI: 10.1186/s12882-021-02320-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 03/17/2021] [Indexed: 12/03/2022] Open
Abstract
Background Decreased erythropoietin levels and impaired iron metabolism due to excessive hepcidin levels are responsible for renal anaemia in patients undergoing haemodialysis. Recently, erythroferrone (ERFE) has been identified as a factor that regulates hepcidin. In addition, fibroblast growth factor 23 (FGF23), which has been recognized as a phosphorus-regulating hormone, appears to be involved in haematopoietic regulation. Clarification of the detailed mechanism of haematopoiesis could lead to the improvement of renal anaemia treatment. Methods Epoetin beta pegol (CERA) was administered to patients undergoing haemodialysis at week 0, and the same amount of CERA with saccharated ferric oxide (SFO) was administered at week 4. The changes in haematopoiesis-related biomarkers, including ERFE, intact FGF23 (iFGF23), C-terminal FGF23 (cFGF23), and inflammatory markers, were examined. Results Administration of CERA increased ERFE levels, decreased hepcidin levels, and stimulated iron usage for haematopoiesis, leading to an increase in reticulocytes (Ret) and haemoglobin (Hb). Simultaneous administration of SFO with CERA (CERA + SFO) significantly attenuated the responses of ERFE, Ret, and Hb compared with CERA alone. Although iFGF23 levels were not affected by either CERA or CERA + SFO, cFGF23 was significantly elevated from baseline after CERA. Since cFGF23 levels were not affected by CERA + SFO, cFGF23 levels after CERA + SFO were significantly lower than those after CERA alone. The ratio of iFGF23 to cFGF23 (i/cFGF23 ratio) was significantly higher after CERA + SFO than that after CERA alone. In addition, high-sensitivity C-reactive protein (hsCRP) levels were significantly higher after CERA + SFO than after CERA alone. Conclusion Administration of SFO suppressed haematopoietic responses induced by CERA. Elevation of i/cFGF23 ratio and hsCRP could account for the inhibitory effects of SFO on haematopoiesis. Trial registration This study was registered with the University Hospital Medical Information Network (ID UMIN000016552). Supplementary Information The online version contains supplementary material available at 10.1186/s12882-021-02320-2.
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Affiliation(s)
- Takahide Iwasaki
- Internal Medicine (Nephrology and Dialysis), Hyogo College of Medicine, Mukogawa-cho, Nishinomiya City, Hyogo, 663-8501, Japan
| | - Akira Fujimori
- Department of Nephrology, Konan Medical Centre, 1-5-16 Kamokogahara, Higashinada-ku, Kobe, 658-0064, Japan.
| | - Takeshi Nakanishi
- Department of Internal Medicine (Nephrology), Sumiyoshigawa Hospital, 5-6-7 Konan-cho, Higashinada-ku, Kobe, 658-0084, Japan
| | - Shioko Okada
- Department of Nephrology, Konan Medical Centre, 1-5-16 Kamokogahara, Higashinada-ku, Kobe, 658-0064, Japan
| | - Nobuto Hanawa
- Department of Nephrology, Konan Medical Centre, 1-5-16 Kamokogahara, Higashinada-ku, Kobe, 658-0064, Japan
| | - Yukiko Hasuike
- Internal Medicine (Nephrology and Dialysis), Hyogo College of Medicine, Mukogawa-cho, Nishinomiya City, Hyogo, 663-8501, Japan
| | - Takahiro Kuragano
- Internal Medicine (Nephrology and Dialysis), Hyogo College of Medicine, Mukogawa-cho, Nishinomiya City, Hyogo, 663-8501, Japan
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Ahmed RM, Khalil MA, Ibrahim AH, Eid HM, Abdelbasset WK, Soliman GS. Clinical value of soluble urokinase type plasminogen activator receptors in chronic kidney disease. Medicine (Baltimore) 2019; 98:e17146. [PMID: 31567954 PMCID: PMC6756685 DOI: 10.1097/md.0000000000017146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
UNLABELLED Chronic kidney disease (CKD) will progress to end stage without treatment, the decline off renal function may not linear. A sensitive marker such as soluble urokinase-type plasminogen activator receptors (suPARs) may allow potential intervention and treatment in earlier stages of CKD. OBJECTIVES This study was designed to measure plasma (suPAR) in patients with CKD with different stages and to find its correlation with the disease severity. METHODS This study was conducted on 114 subjects, 84 were patients with different stages and different causes of CKD, and 30 healthy subjects as controls. Blood urea, serum creatinine, serum high-sensitive C-reactive protein, estimated glomerular filtration rate, and 24 hours proteinuria were measured, renal biopsy was done for all patients, and plasma (suPAR) was measured using enzyme-linked immunosorbent assay. RESULTS suPAR plasma levels were significantly higher in patients with CKD (7.9 ± 3.82 ng/mL) than controls (1.76 ± 0.77 ng/mL, P < .001). suPAR correlated with the disease severity. In stage 1 to 2 group, it was 3.7 ± 1.5 ng/mL, in stage 3 to 4, it was 10.10 ± 1.22 ng/mL, and in stage 5 group, it was 12.34 ± 0.88 ng/mL; the difference between the 3 groups was highly significant (P < .001). A cutoff point 2.5 ng/mL of suPAR was found between controls and stage 1 group. According to the cause of CKD, although patients with obstructive cause and those with focal glomerulosclerosis had the higher levels 9.11 ± 3.32 ng/mL and 8.73 ± 3.19 ng/mL, respectively, but there was no significant difference between patients with CKD according to the cause of the CKD. CONCLUSION Plasma (suPAR) increased in patients with CKD and correlated with disease severity.
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Affiliation(s)
| | | | - Amal H. Ibrahim
- Department of Internal Medicine, Faculty of Medicine, Al-Azhar university, Cairo, Egypt
| | - Hanaa M. Eid
- Department of Internal Medicine, Faculty of Medicine, Al-Azhar university, Cairo, Egypt
| | - Walid Kamal Abdelbasset
- Department of Physical Therapy and Health Rehabilitation, College of Applied Medical Sciences, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
- Department of Physical Therapy, Kasr Al-Aini Hospital
| | - Gaber S. Soliman
- Department of Physical Therapy for Cardiovascular/Respiratory Disorder and Geriatrics, Faculty of Physical Therapy, Cairo University, Giza, Egypt
- Department of Physical Therapy and Health Rehabilitation, College of Applied Medical Sciences in Al-Qurayyat, Jouf University, Al-Jawf, Saudi Arabia
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Desmedt S, Desmedt V, Delanghe JR, Speeckaert R, Speeckaert MM. The intriguing role of soluble urokinase receptor in inflammatory diseases. Crit Rev Clin Lab Sci 2017; 54:117-133. [DOI: 10.1080/10408363.2016.1269310] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | | | - J. R. Delanghe
- Department of Clinical Chemistry, Ghent University Hospital, Gent, Belgium
| | - R. Speeckaert
- Department of Clinical Chemistry, Ghent University Hospital, Gent, Belgium
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Soluble Urokinase Receptors in Focal Segmental Glomerulosclerosis: A Review on the Scientific Point of View. J Immunol Res 2016; 2016:2068691. [PMID: 27504461 PMCID: PMC4967695 DOI: 10.1155/2016/2068691] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 06/12/2016] [Indexed: 12/17/2022] Open
Abstract
Focal segmental glomerulosclerosis (FSGS) is one of the primary glomerular disorders in both children and adults which can progress to end-stage renal failure. Although there are genetic and secondary causes, circulating factors have also been regarded as an important factor in the pathogenesis of FSGS, because about 40% of the patients with FSGS have recurrence after renal transplantation. Soluble urokinase-type plasminogen activator receptor (suPAR) is a soluble form of uPAR, which is a membrane-bound protein linked to GPI in various immunologically active cells, including podocytes. It has recently been suggested as a potential circulating factor in FSGS by in vitro podocyte experiments, in vivo mice models, and human studies. However, there have also been controversies on this issue, because subsequent studies showed conflicting results. suPAR levels were also increased in patients with other glomerular diseases and were inversely correlated with estimated glomerular filtration rate. Nevertheless, there has been no balanced review on this issue. In this review, we compare the conflicting data on the involvement of suPAR in the pathogenesis of FSGS and shed light on interpretation by taking into account many points and the potential variables and confounders influencing serum suPAR levels.
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Libetta C, Esposito P, Martinelli C, Grosjean F, Gregorini M, Rampino T, Dal Canton A. Hepatocyte growth factor (HGF) and hemodialysis: physiopathology and clinical implications. Clin Exp Nephrol 2016; 20:371-8. [PMID: 26676905 DOI: 10.1007/s10157-015-1211-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 12/02/2015] [Indexed: 02/07/2023]
Abstract
Hepatocyte growth factor (HGF) is a pleiotropic cytokine which exerts a variety of effects on several cells, being involved in the regulation of many biological processes, such as inflammation, tissue repair, morphogenesis, angiogenesis, tumour propagation, immunomodulation of viral infections and cardio-metabolic activities. Patients undergoing regular hemodialysis (HD) present elevated levels of HGF, mainly due to the leukocyte activation associated with HD treatment. High HGF levels might account for specific clinical features of HD patients, i.e. mild liver damage in course of HCV-infection and high cardiovascular risk profile. Moreover, in patients with acute kidney injury, the induction of HGF may represent a crucial step to promote renal recovery, which can have important prognostic consequences in the short and long-term. In this review we discuss the mechanisms underlying HGF production in HD patients, the role of HGF in this particular patient population and the potential clinical implications derived from the study of HGF in HD patients.
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Affiliation(s)
- Carmelo Libetta
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
| | - Pasquale Esposito
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy.
| | - Claudia Martinelli
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
| | - Fabrizio Grosjean
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
| | - Marilena Gregorini
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
| | - Teresa Rampino
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
| | - Antonio Dal Canton
- Department of Nephrology, Dialysis and Transplantation, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Piazzale Golgi 2, 27100, Pavia, Italy
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Almroth G, Lönn J, Uhlin F, Brudin L, Andersson B, Hahn-Zoric M. Sclerostin, TNF-alpha and Interleukin-18 Correlate and are Together with Klotho Related to Other Growth Factors and Cytokines in Haemodialysis Patients. Scand J Immunol 2016; 83:58-63. [PMID: 26448366 DOI: 10.1111/sji.12392] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 09/28/2015] [Indexed: 12/14/2022]
Abstract
Patients with chronic renal failure are known to have renal osteodystrophy (bone disease) and increased calcification of vessels. A new marker of bone disease, sclerostin, the two pro-inflammatory cytokines tumour necrosis factor-alpha (TNF-alpha) and interleukin-18 (IL-18), and the fibroblast growth factor-23 (FGF-23) receptor-associated marker Klotho were tested in 84 haemodialysis (HD) patients and in healthy controls. The patients had significantly higher levels of the three former markers than of the controls while Klotho was significantly higher in the controls. Low level, but significant, correlations were observed in the patient group when the levels of these four markers were compared to each other and to those of 5 cytokines and growth factors tested earlier; high-sensitive CRP (hsCRP), interleukin-6 (IL-6), hepatocyte growth factor (HGF), fibroblast growth factor-23 (FGF-23) and soluble urokinase plasminogen activator (suPAR). Ln sclerostin correlated positively to Ln hsTNF-alpha, Ln HGF and Ln suPAR. Ln hsTNF-alpha correlated positively to Ln sclerostin, Ln hsCRP, Ln IL-6, Ln FGF-23, Ln suPAR and Ln IL-18. Ln IL-18 correlated positively to Ln suPAR and Ln TNF-alpha. Ln Klotho correlated negatively to Ln hsCRP but did not correlate to Ln FGF-23. The markers studied here may be involved in the calcification of vessels seen in HD patients due to a combination of inflammation and bone disease. The mechanisms are still not fully known but may be of importance for future therapeutic possibilities in this group of patients.
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Affiliation(s)
- G Almroth
- Department of Nephrology, Institution of medicine and health sciences, Linköping University, Linköping, Sweden
| | - J Lönn
- Division of Clinical Medicine, School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - F Uhlin
- Department of Nephrology, Institution of medicine and health sciences, Linköping University, Linköping, Sweden
| | - L Brudin
- Department of Medicine and Health Sciences, Linköping University, Linköping, Sweden.,Department of Physiology, County Hospital, Kalmar, Sweden
| | - B Andersson
- Department of Clinical Immunology, Sahlgrenska University Hospital, Göteborg, Sweden
| | - M Hahn-Zoric
- Department of Clinical Immunology, Sahlgrenska University Hospital, Göteborg, Sweden
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Increased interleukin-6 and high-sensitivity C-reactive protein levels in pediatric epilepsy patients with frequent, refractory generalized motor seizures. Seizure 2015; 25:136-40. [DOI: 10.1016/j.seizure.2014.10.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/07/2014] [Accepted: 10/08/2014] [Indexed: 02/01/2023] Open
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Meijers B, Poesen R, Claes K, Dietrich R, Bammens B, Sprangers B, Naesens M, Storr M, Kuypers D, Evenepoel P. Soluble urokinase receptor is a biomarker of cardiovascular disease in chronic kidney disease. Kidney Int 2014; 87:210-6. [PMID: 24897037 DOI: 10.1038/ki.2014.197] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 03/26/2014] [Accepted: 04/03/2014] [Indexed: 12/30/2022]
Abstract
Soluble urokinase-type plasminogen activator receptor (suPAR) accumulates in patients with chronic kidney disease (CKD). In various non-CKD populations, suPAR has been proposed as a prognostic marker for mortality and cardiovascular disease. However, it is not known whether suPAR holds prognostic information in patients with mild-to-moderate CKD. In a prospective observational study of 476 patients with mild-to-moderate kidney disease, we examined multivariate associations between suPAR, overall mortality, and cardiovascular events. After a mean follow-up of 57 months, 52 patients died and 76 patients had at least one fatal or nonfatal cardiovascular event. Higher suPAR was directly and significantly associated with both overall mortality (univariate hazard ratio 5.35) and cardiovascular events (univariate hazard ratio 5.06). In multivariate analysis, suPAR remained significantly associated with cardiovascular events (full model, hazard ratio 3.05). Thus, in patients with mild-to-moderate CKD, suPAR concentrations show a clear, direct, and graded association with a higher risk for new-onset cardiovascular disease.
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Affiliation(s)
- Björn Meijers
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Ruben Poesen
- KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Kathleen Claes
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Ruth Dietrich
- Research and Development, Gambro Dialysatoren GmbH, Hechingen, Germany
| | - Bert Bammens
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Ben Sprangers
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Maarten Naesens
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Markus Storr
- Research and Development, Gambro Dialysatoren GmbH, Hechingen, Germany
| | - Dirk Kuypers
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
| | - Pieter Evenepoel
- 1] UZ Leuven, Department of Nephrology, Leuven, Belgium [2] KU Leuven, Department of Microbiology and Immunology, Leuven, Belgium
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Sinha A, Bajpai J, Saini S, Bhatia D, Gupta A, Puraswani M, Dinda AK, Agarwal SK, Sopory S, Pandey RM, Hari P, Bagga A. Serum-soluble urokinase receptor levels do not distinguish focal segmental glomerulosclerosis from other causes of nephrotic syndrome in children. Kidney Int 2014; 85:649-58. [PMID: 24429405 DOI: 10.1038/ki.2013.546] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Revised: 11/16/2013] [Accepted: 11/26/2013] [Indexed: 12/31/2022]
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