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Ayvaz Çelik HH, Korkmaz S. Evaluation of serum midkine levels and metabolic parameters in patients with hidradenitis suppurativa. Arch Dermatol Res 2023; 315:1909-1914. [PMID: 36843094 DOI: 10.1007/s00403-023-02578-6] [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: 12/28/2022] [Revised: 01/03/2023] [Accepted: 02/11/2023] [Indexed: 02/28/2023]
Abstract
The exact pathogenesis of Hidradenitis suppurativa (HS) has not been known yet. Midkine (MK) is a heparin-binding protein that has crucial roles in many processes such as cell proliferation, cell survival, cell migration, anti-apoptotic activity, and also inflammation and angiogenesis. No data exists in the literature on the evaluation of MK in patients with HS. The present study aimed to determine the serum levels of MK and metabolic parameters in patients with HS and to compare them with healthy subjects. Forty-five patients with HS and 45 healthy controls were included. The severity of the disease was assessed with Hurley staging system in the patient group. Levels of MK, C-reactive protein (CRP), lipids, and fasting glucose were measured with the enzyme-linked immunosorbent assay (ELISA) method. MK levels were significantly higher in the patient group (p < 0.05). Moreover, smoking habit, total cholesterol, triglyceride (TG), low-density lipoprotein (LDL) and CRP were significantly higher in the patient group (for all p < 0.05). Correlation analyses revealed that MK value was correlated positively with waist circumference, TG, total cholesterol level and diastolic blood pressure (for all p < 0.05), while negatively correlated with high-density lipoprotein (HDL) level (p = 0.046, r = - 0.219). There was no difference in the MK levels according to the severity of the disease among patients. This is the first preliminary study showing that these patients with HS have higher serum MK levels, which may also be related to autoinflammation, angiogenesis, atherosclerosis and metabolic syndrome risk.
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Affiliation(s)
| | - Selma Korkmaz
- Dermatology Department, Medical Faculty, Suleyman Demirel University, Isparta, Turkey
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2
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Dagher R, Fogel P, Wang J, Soussan D, Chiang CC, Kearley J, Muthas D, Taillé C, Berger P, Bourdin A, Chenivesse C, Leroy S, Anderson G, Humbles AA, Aubier M, Kolbeck R, Pretolani M. Proteomic profiling of serum identifies a molecular signature that correlates with clinical outcomes in COPD. PLoS One 2022; 17:e0277357. [PMID: 36480517 PMCID: PMC9731494 DOI: 10.1371/journal.pone.0277357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 10/25/2022] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Novel biomarkers related to main clinical hallmarks of Chronic obstructive pulmonary disease (COPD), a heterogeneous disorder with pulmonary and extra-pulmonary manifestations, were investigated by profiling the serum levels of 1305 proteins using Slow Off-rate Modified Aptamers (SOMA)scan technology. METHODS Serum samples were collected from 241 COPD subjects in the multicenter French Cohort of Bronchial obstruction and Asthma to measure the expression of 1305 proteins using SOMAscan proteomic platform. Clustering of the proteomics was applied to identify disease subtypes and their functional annotation and association with key clinical parameters were examined. Cluster findings were revalidated during a follow-up visit, and compared to those obtained in a group of 47 COPD patients included in the Melbourne Longitudinal COPD Cohort. RESULTS Unsupervised clustering identified two clusters within COPD subjects at inclusion. Cluster 1 showed elevated levels of factors contributing to tissue injury, whereas Cluster 2 had higher expression of proteins associated with enhanced immunity and host defense, cell fate, remodeling and repair and altered metabolism/mitochondrial functions. Patients in Cluster 2 had a lower incidence of exacerbations, unscheduled medical visits and prevalence of emphysema and diabetes. These protein expression patterns were conserved during a follow-up second visit, and substanciated, by a large part, in a limited series of COPD patients. Further analyses identified a signature of 15 proteins that accurately differentiated the two COPD clusters at the 2 visits. CONCLUSIONS This study provides insights into COPD heterogeneity and suggests that overexpression of factors involved in lung immunity/host defense, cell fate/repair/ remodelling and mitochondrial/metabolic activities contribute to better clinical outcomes. Hence, high throughput proteomic assay offers a powerful tool for identifying COPD endotypes and facilitating targeted therapies.
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Affiliation(s)
- Rania Dagher
- Bioscience COPD/IPF, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | | | - Jingya Wang
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - David Soussan
- Inserm UMR1152, Physiopathologie et Epidémiologie des Maladies Respiratoires, Université Paris Cité, Faculté de Médecine, Site Bichat, Paris, France
- Laboratory of Excellence INFLAMEX, Université Paris-Cité, Paris, France
| | - Chia-Chien Chiang
- Data Sciences and AI, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Jennifer Kearley
- Bioscience COPD/IPF, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Daniel Muthas
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Camille Taillé
- Inserm UMR1152, Physiopathologie et Epidémiologie des Maladies Respiratoires, Université Paris Cité, Faculté de Médecine, Site Bichat, Paris, France
- Laboratory of Excellence INFLAMEX, Université Paris-Cité, Paris, France
- Service de Pneumologie A - Groupement Hospitalier Universitaire Nord Bichat-Claude Bernard, Paris, France
| | - Patrick Berger
- Inserm UMR1045, Université de Bordeaux, Service d’explorations Fonctionnelles Respiratoires, Centre Hospitalo-Universitaire de Bordeaux, Bordeaux, France
| | - Arnaud Bourdin
- Inserm UMR1046, Université de Montpellier, Département de Pneumologie et Addictologie, Centre Hospitalo-Universitaire de Montpellier, Montpellier, France
| | - Cécile Chenivesse
- Inserm UMR1158, Université Pierre et Marie Curie, Service de Pneumologie et Réanimation médicale, Centre Hospitalo-Universitaire La Pitié Salpêtrière, Paris, France
| | - Sylvie Leroy
- Université de Nice and Service de Pneumologie Hôpital Pasteur, Centre Hospitalo-Universitaire de Nice, Nice, France
| | - Gary Anderson
- Lung Health Research Centre, Department of Pharmacology and Therapeutics, University of Melbourne, Melbourne, Victoria, Australia
| | - Alison A. Humbles
- Bioscience COPD/IPF, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Michel Aubier
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
- Inserm UMR1152, Physiopathologie et Epidémiologie des Maladies Respiratoires, Université Paris Cité, Faculté de Médecine, Site Bichat, Paris, France
| | - Roland Kolbeck
- Bioscience COPD/IPF, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Marina Pretolani
- Inserm UMR1152, Physiopathologie et Epidémiologie des Maladies Respiratoires, Université Paris Cité, Faculté de Médecine, Site Bichat, Paris, France
- Laboratory of Excellence INFLAMEX, Université Paris-Cité, Paris, France
- * E-mail:
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Small Molecule BRD4 Inhibitors Apabetalone and JQ1 Rescues Endothelial Cells Dysfunction, Protects Monolayer Integrity and Reduces Midkine Expression. Molecules 2022; 27:molecules27217453. [PMID: 36364277 PMCID: PMC9692972 DOI: 10.3390/molecules27217453] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
NF-κB signaling is a key regulator of inflammation and atherosclerosis. NF-κB cooperates with bromodomain-containing protein 4 (BRD4), a transcriptional and epigenetic regulator, in endothelial inflammation. This study aimed to investigate whether BRD4 inhibition would prevent the proinflammatory response towards TNF-α in endothelial cells. We used TNF-α treatment of human umbilical cord-derived vascular endothelial cells to create an in vitro inflammatory model system. Two small molecule inhibitors of BRD4—namely, RVX208 (Apabetalone), which is in clinical trials for the treatment of atherosclerosis, and JQ1—were used to analyze the effect of BRD4 inhibition on endothelial inflammation and barrier integrity. BRD4 inhibition reduced the expression of proinflammatory markers such as SELE, VCAM-I, and IL6 in endothelial cells and prevented TNF-α-induced endothelial tight junction hyperpermeability. Endothelial inflammation was associated with increased expression of the heparin-binding growth factor midkine. BRD4 inhibition reduced midkine expression and normalized endothelial permeability upon TNF-α treatment. In conclusion, we identified that TNF-α increased midkine expression and compromised tight junction integrity in endothelial cells, which was preventable by pharmacological BRD4 inhibition.
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Midkine release during hemodialysis is predictive of hypervolemia and associates with excess (cardiovascular) mortality in patients with end-stage renal disease: a prospective study. Int Urol Nephrol 2022; 54:2407-2420. [PMID: 35211826 PMCID: PMC9372127 DOI: 10.1007/s11255-022-03141-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 01/30/2022] [Indexed: 01/02/2023]
Abstract
Background In end-stage renal disease, a high cardiovascular risk profile and endothelial damage prevails. The heparin-binding growth factor midkine stimulates neo-angiogenesis in ischemic diseases, coordinates neutrophil influx, and raises blood pressure through stimulated angiotensin synthesis. Methods We determined changes of midkine serum levels during hemodialysis sessions under the assumption that endothelial cell-derived midkine is released. Periprocedural differences (∆midkine) were calculated and correlated with cardiovacular biomarkers and fluid status (clinical assessment, V. cava collapse, comet tail phenomenon), cardiovascular morbidities, mortality rates. Blood was collected before and after dialysis from hemodialysis patients (n = 171; diabetes: n = 70; hypervolemia: n = 83; both: n = 32). Results Baseline midkine levels were ~ fourfold elevated compared to healthy controls (n = 100). Further, on average a tenfold rise was detected during dialysis, the extent of which was partially related to non-fractionated heparin application (r2 = 0.17). Inter-individual differences were highly reproducible. Hypervolemic patients responded with a less than average rise in midkine levels during dialysis (p < 0.02), this difference became more obvious with co-existing diabetes (p < 0.001 for long dialysis-free interval) and was confirmed in an independently enrolled dialysis cohort (n = 88). In Kaplan Meier survival curves, low delta midkine levels correlated with cardiovascular/overall mortality rates, similar to elevated uPAR levels, whereas other markers (NTproANP, galectin, tenascin-C) were less predictive. Following intervention with successful fluid removal in hypervolemic dialysis patients to optimize fluid homeostasis, midkine values increased (p < 0.002), which was not observed in patients that failed to decrease weight. Conclusion Thus, for dialysis patients inadequate periprocedural midkine upregulation is linked with hypervolemia and associates with cardiovascular events. Supplementary Information The online version contains supplementary material available at 10.1007/s11255-022-03141-4.
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Sun YT, Liu XR, Huang QF, Wang B, Weng YQ, Deng T, Li LH, Qian J, Li Q, Lin KW, Sun DM, Xu SQ, Wang HF, Wu XX. Midkine ameliorates LPS-induced apoptosis of airway smooth muscle cells via the Notch2 pathway. Asian Pac J Trop Biomed 2022. [DOI: 10.4103/2221-1691.363877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Hsu Y, Huang K, Cheng K. Resuscitating the Field of Cardiac Regeneration: Seeking Answers from Basic Biology. Adv Biol (Weinh) 2021; 6:e2101133. [PMID: 34939372 DOI: 10.1002/adbi.202101133] [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: 08/11/2021] [Revised: 12/02/2021] [Indexed: 11/09/2022]
Abstract
Heart failure (HF) is one of the leading causes for hospital admissions worldwide. HF patients are classified based on the chronic changes in left ventricular ejection fraction (LVEF) as preserved (LVEF ≥ 50%), reduced (LVEF ≤ 40%), or mid-ranged (40% < LVEF < 50%) HFs. Treatments nowadays can prevent HFrEF progress, whereas only a few of the treatments have been proven to be effective in improving the survival of HFpEF. In this review, numerous mediators involved in the pathogenesis of HF are summarized. The regional upstream signaling and their diagnostic and therapeutic potential are also discussed. Additionally, the recent challenges and development in cardiac regenerative therapy that hold opportunities for future research and clinical translation are discussed.
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Affiliation(s)
- Yaching Hsu
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, NC, 27607, USA.,Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill & North Carolina State University, Raleigh, NC, 27607, USA
| | - Ke Huang
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, NC, 27607, USA.,Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill & North Carolina State University, Raleigh, NC, 27607, USA
| | - Ke Cheng
- Department of Molecular Biomedical Sciences and Comparative Medicine Institute, North Carolina State University, Raleigh, NC, 27607, USA.,Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill & North Carolina State University, Raleigh, NC, 27607, USA
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Campbell VK, Gately RP, Krishnasamy R, Burg D, Robertson GR, Gray NA. Midkine and chronic kidney disease-associated multisystem organ dysfunctions. Nephrol Dial Transplant 2021; 36:1577-1584. [PMID: 32542315 DOI: 10.1093/ndt/gfaa084] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 02/18/2020] [Indexed: 12/18/2022] Open
Abstract
Chronic kidney disease (CKD) is a progressive multisystem condition with yet undefined mechanistic drivers and multiple implicated soluble factors. If identified, these factors could be targeted for therapeutic intervention for a disease that currently lacks specific treatment. There is increasing preclinical evidence that the heparin/endothelial glycocalyx-binding molecule midkine (MK) has a pathological role in multiple CKD-related, organ-specific disease processes, including CKD progression, hypertension, vascular and cardiac disease, bone disease and CKD-related cancers. Concurrent with this are studies documenting increases in circulating and urine MK proportional to glomerular filtration rate (GFR) loss in CKD patients and evidence that administering soluble MK reverses the protective effects of MK deficiency in experimental kidney disease. This review summarizes the growing body of evidence supporting MK's potential role in driving CKD-related multisystem disease, including MK's relationship with the endothelial glycocalyx, the deranged MK levels and glycocalyx profile in CKD patients and a proposed model of MK organ interplay in CKD disease processes and highlights the importance of ongoing research into MK's potential as a therapeutic target.
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Affiliation(s)
- Victoria K Campbell
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Queensland, Australia.,University of Queensland, St Lucia, Queensland, Australia.,Intensive Care Unit, Sunshine Coast University Hospital, Birtinya, Queensland, Australia
| | - Ryan P Gately
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Queensland, Australia
| | - Rathika Krishnasamy
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Queensland, Australia.,University of Queensland, St Lucia, Queensland, Australia
| | | | | | - Nicholas A Gray
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Queensland, Australia.,Sunshine Coast Health Institute, Birtinya, Queensland, Australia.,University of the Sunshine Coast, Sippy Downs, Queensland, Australia
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8
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Zhang ZZ, Wang G, Yin SH, Yu XH. Midkine: A multifaceted driver of atherosclerosis. Clin Chim Acta 2021; 521:251-257. [PMID: 34331952 DOI: 10.1016/j.cca.2021.07.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/15/2022]
Abstract
Atherosclerosis constitutes the pathological basis of life-threatening events, including heart attack and stroke. Midkine is a heparin-binding growth factor and forms a small protein family with pleiotrophin. Under inflammatory or hypoxic conditions, midkine expression is up-regulated. Upon binding to its receptors, midkine can activate multiple signal pathways to regulate cell survival and migration, epithelial-to-mesenchymal transition, and oncogenesis. Circulating midkine levels are significantly increased in patients with essential hypertension, obesity or severe peripheral artery disease. Importantly, midkine exerts a proatherogenic effect by altering multiple pathophysiological processes involving atherogenesis, including macrophage lipid accumulation, vascular inflammation, neointima formation, insulin resistance and macrophage apoptosis. Midkine represents a potential therapeutic target for atherosclerosis-associated diseases. This review described the structure characteristics, expression patterns and signal transduction pathways of midkine with an emphasis on its role in atherosclerosis.
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Affiliation(s)
- Zi-Zhen Zhang
- School of Medicine, Hunan Polytechnic of Environment and Biology, Hengyang 421005, Hunan, China
| | - Gang Wang
- Department of Cardiology, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan, China
| | - Shan-Hui Yin
- Department of Neonatology, The First Affiliated Hospital of University of South China, Hengyang 421001, Hunan, China.
| | - Xiao-Hua Yu
- Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou 570100, Hainan, China.
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Xu JY, Chang W, Sun Q, Peng F, Yang Y. Pulmonary midkine inhibition ameliorates sepsis induced lung injury. J Transl Med 2021; 19:91. [PMID: 33639987 PMCID: PMC7913048 DOI: 10.1186/s12967-021-02755-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 02/16/2021] [Indexed: 02/08/2023] Open
Abstract
Background Midkine is a multi-functional molecule participating in a various key pathological process. We aimed to evaluate the change of midkine in sepsis and its association with angiotensin-converting enzyme (ACE) system, as well as the mechanism by which midkine induced in sepsis and lung injury. Methods The peripheral blood sample of septic patients on admission was obtained and measured for midkine, ACE and angiotensin II. Cecal ligation and puncture (CLP) mouse model was used, and adeno-associated virus (AAV) was stilled trans-trachea for regional targeting midkine expression, comparing the severity of lung injury. Furthermore, we studied the in vitro mechanism of midkine activates ACE system by using inhibitors targeting candidate receptors of midkine, and its effects on the vascular endothelial cells. Results Plasma midkine was significantly elevated in sepsis, and was closely associated with ACE system. Both circulating and lung midkine was increased in CLP mouse, and was related to severe lung injury. Regional interfering midkine expression in lung tissue by AAV could alleviate acute lung injury in CLP model. In vitro study elucidated that Notch 2 participated in the activation of ACE system and angiotensin II release, induced by midkine and triggered vascular endothelial injury by angiotensin II induced reactive oxygen species production. Conclusions Midkine inhibition ameliorates sepsis induced lung injury, which might via ACE/Ang II pathway and the participation of Notch 2 in the stimulation of ACE. Trial registration Clinicaltrials.gov NCT02605681. Registered 12 November 2015
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Affiliation(s)
- Jing-Yuan Xu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao Rd., Nanjing, 210009, People's Republic of China
| | - Wei Chang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao Rd., Nanjing, 210009, People's Republic of China
| | - Qin Sun
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao Rd., Nanjing, 210009, People's Republic of China
| | - Fei Peng
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao Rd., Nanjing, 210009, People's Republic of China
| | - Yi Yang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, 87 Dingjiaqiao Rd., Nanjing, 210009, People's Republic of China.
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Wada Y, Iyoda M, Matsumoto K, Suzuki T, Tachibana S, Kanazawa N, Honda H. Reno-protective effect of IL-34 inhibition on cisplatin-induced nephrotoxicity in mice. PLoS One 2021; 16:e0245340. [PMID: 33428678 PMCID: PMC7799787 DOI: 10.1371/journal.pone.0245340] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/28/2020] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Interleukin-34 (IL-34) shares a receptor (cFMS) with colony stimulating factor-1 (CSF-1), and these two ligands mediate macrophage proliferation. However, in contrast to CSF-1, the influence of IL-34 on tubular epithelial cells (TECs) injury remains unclear. We investigated the physiological effects of IL-34 on TEC damage caused by cisplatin nephrotoxicity (CP-N). METHODS Mice were administered anti-mouse IL-34 antibody (anti-IL-34 Ab; 400 ng/kg) or vehicle from 1 day before and up to 2 days after CP-N induction. In vitro, mouse renal proximal TECs (MRPTEpiC) were cultured to analyze the inhibitory effects of IL-34 on CP-induced TEC apoptosis. RESULTS Compared to vehicle treatment, anti-IL-34 Ab treatment significantly suppressed the intra-renal expression of IL-34 and its two receptors, cFMS and PTP-ζ, and significantly improved renal function, ameliorated tubulointerstitial injury, suppressed macrophage infiltration, and reduced apoptotic cell numbers in CP-N mice. It also significantly reduced the renal transcript levels of Kim-1, MIP-1/CCL3, TNF-α, and Bax in CP-N mice. Furthermore, anti-IL-34 Ab-treated CP-N mice showed less renal infiltration of F4/80+TNF-α+ cells. In vitro, stimulation with CP induced the expression of IL-34 and its two receptors in MRPTEpiC. Anti-IL-34 Ab treatment significantly suppressed CP-induced Bax expression with the degradation of ERK1/2 phosphorylation in damaged MRPTEpiC. CONCLUSIONS IL-34 secreted from damaged TECs appeared to be involved in the progression of CP-N. Inhibition of IL-34 with neutralizing antibody directly prevented CP-induced TEC apoptosis by inhibiting the phosphorylation of ERK 1/2. Blocking of IL-34 appears to suppress the proliferation of cytotoxic macrophages, which indirectly attenuates CP-N. Thus, IL-34 represents a potential therapeutic target for TEC injury, and the inhibition of IL-34 might have a reno-protective effect.
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Affiliation(s)
- Yukihiro Wada
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Masayuki Iyoda
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan.,Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan
| | - Kei Matsumoto
- Division of Nephrology, Department of Medicine, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Taihei Suzuki
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Shohei Tachibana
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Nobuhiro Kanazawa
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Hirokazu Honda
- Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
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11
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Cai YQ, Lv Y, Mo ZC, Lei J, Zhu JL, Zhong QQ. Multiple pathophysiological roles of midkine in human disease. Cytokine 2020; 135:155242. [PMID: 32799009 DOI: 10.1016/j.cyto.2020.155242] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 12/27/2022]
Abstract
Midkine (MK) is a low molecular-weight protein that was first identified as the product of a retinoic acid-responsive gene involved in embryonic development. Recent studies have indicated that MK levels are related to various diseases, including cardiovascular disease (CVD), renal disease and autoimmune disease. MK is a growth factor involved in multiple pathophysiological processes, such as inflammation, the repair of damaged tissues and cancer. The pathophysiological roles of MK are diverse. MK enhances the recruitment and migration of inflammatory cells upon inflammation directly and also through induction of chemokines, and contributes to tissue damage. In lung endothelial cells, oxidative stress increased the expression of MK, which induced angiotensin-converting enzyme (ACE) expression and the consequent conversion from Ang I to Ang II, leading to further oxidative stress. MK inhibited cholesterol efflux from macrophages by reducing ATP-binding cassette transporter A1 (ABCA1) expression, which is involved in lipid metabolism, suggesting that MK is an important positive factor involved in inflammation, oxidative stress and lipid metabolism. Furthermore, MK can regulate the expansion, differentiation and activation of T cells as well as B-cell survival; mediate angiogenic and antibacterial activity; and possess anti-apoptotic activity. In this paper, we summarize the pathophysiological roles of MK in human disease.
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Affiliation(s)
- Ya-Qin Cai
- Hunan Province Innovative Training Base for Medical Postgraduates, Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang 421001, China; Institute of Basic Medical Sciences, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Yuncheng Lv
- Hunan Province Innovative Training Base for Medical Postgraduates, Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang 421001, China; Institute of Basic Medical Sciences, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Zhong-Cheng Mo
- Hunan Province Innovative Training Base for Medical Postgraduates, Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang 421001, China; Institute of Basic Medical Sciences, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Jiashun Lei
- Hunan Province Innovative Training Base for Medical Postgraduates, Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang 421001, China
| | - Jing-Ling Zhu
- Hunan Province Innovative Training Base for Medical Postgraduates, Clinical Anatomy & Reproductive Medicine Application Institute, University of South China, Hengyang 421001, China
| | - Qiao-Qing Zhong
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China.
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12
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He W, Reaume M, Hennenfent M, Lee BP, Rajachar R. Biomimetic hydrogels with spatial- and temporal-controlled chemical cues for tissue engineering. Biomater Sci 2020; 8:3248-3269. [PMID: 32490441 PMCID: PMC7323904 DOI: 10.1039/d0bm00263a] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Biomimetic hydrogels have emerged as the most useful tissue engineering scaffold materials. Their versatile chemistry can recapitulate multiple physical and chemical features to integrate cells, scaffolds, and signaling molecules for tissue regeneration. Due to their highly hydrophilic nature hydrogels can recreate nutrient-rich aqueous environments for cells. Soluble regulatory molecules can be incorporated to guide cell proliferation and differentiation. Importantly, the controlled dynamic parameters and spatial distribution of chemical cues in hydrogel scaffolds are critical for cell-cell communication, cell-scaffold interaction, and morphogenesis. Herein, we review biomimetic hydrogels that provide cells with spatiotemporally controlled chemical cues as tissue engineering scaffolds. Specifically, hydrogels with temporally controlled growth factor-release abilities, spatially controlled conjugated bioactive molecules/motifs, and targeting delivery and reload properties for tissue engineering applications are discussed in detail. Examples of hydrogels that possess clinically favorable properties, such as injectability, self-healing ability, stimulus-responsiveness, and pro-remodeling features, are also covered.
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Affiliation(s)
- Weilue He
- Department of Biomedical Engineering, Michigan Technological University, Houghton, MI 49931, USA
- FM Wound Care, LLC, Hancock, MI 49930, USA
| | - Max Reaume
- Department of Biomedical Engineering, Michigan Technological University, Houghton, MI 49931, USA
| | - Maureen Hennenfent
- Department of Civil and Environmental Engineering, Michigan Technological University, Houghton, MI 49931, USA
| | - Bruce P. Lee
- Department of Biomedical Engineering, Michigan Technological University, Houghton, MI 49931, USA
| | - Rupak Rajachar
- Department of Biomedical Engineering, Michigan Technological University, Houghton, MI 49931, USA
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13
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Wang P, Mao YM, Zhao CN, Wang JB, Li XM, Ye DQ, Pan HF. Association of Midkine and Pleiotrophin Gene Polymorphisms With Systemic Lupus Erythematosus Susceptibility in Chinese Han Population. Front Immunol 2020; 11:110. [PMID: 32153561 PMCID: PMC7046794 DOI: 10.3389/fimmu.2020.00110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/15/2020] [Indexed: 02/04/2023] Open
Abstract
In a previous study, we have reported an increased plasma midkine (MK) and pleiotrophin (PTN) concentrations in patients with systemic lupus erythematosus (SLE) and the increase in MK and PTN associated with inflammatory cytokines interleukin (IL)-17 level and some clinical manifestations, suggesting the underlying association of MK and PTN with SLE. This study was conducted to investigate the association between common single-nucleotide polymorphisms (SNPs) in the MK and PTN gene and SLE susceptibility. A total of 989 subjects (496 SLE patients and 493 healthy controls) were included and genotyped for three MK SNPs and seven PTN SNPs in using improved multiple ligase detection reaction (iMLDR). Results have demonstrated no significant differences for genotype and allele frequencies in all 10 SNPs between SLE patients and healthy controls. Case-only analysis in SLE revealed that, in MK gene, the genotype frequency of AA/AG (rs35324223) was significantly lower in patients with photosensitivity than those without; the allele frequency of A/G (rs20542) was significantly higher in patients without serositis. In PTN gene, the A/G allele frequency (rs322236), C/T allele frequency, and TT/CT genotype frequency (rs6970141) showed significantly increased results in patients with immunological disorder compared to those without. Furthermore, no significant differences in plasma MK and PTN concentrations with its SNPs genotypes were found. MK and PTN SNPs showed no associations with SLE genetic susceptibility, but it may be associated with the course of this disease; further studies are needed to focus on the mechanism of MK and PTN genes in the pathogenesis of SLE.
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Affiliation(s)
- Peng Wang
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Yan-Mei Mao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, China
| | - Chan-Na Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, China
| | - Jie-Bing Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, China
| | - Xiao-Mei Li
- Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Hefei, China
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14
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Ou HX, Huang Q, Liu CH, Xiao J, Lv YC, Li X, Lei LP, Mo ZC. Midkine Inhibits Cholesterol Efflux by Decreasing ATP-Binding Membrane Cassette Transport Protein A1 via Adenosine Monophosphate-Activated Protein Kinase/Mammalian Target of Rapamycin Signaling in Macrophages. Circ J 2020; 84:217-225. [DOI: 10.1253/circj.cj-19-0430] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Han-xiao Ou
- Hunan Province Innovative Training Base for Medical Postgraduates, University of South China and Yueyang Women & Children’s Medical Center
- Center for Diabetic Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University
| | - Qin Huang
- Hunan Province Innovative Training Base for Medical Postgraduates, University of South China and Yueyang Women & Children’s Medical Center
| | - Chu-hao Liu
- Clinical Anatomy & Reproductive Medicine Application Institute, University of South China
| | - Ji Xiao
- Department of Anesthesiology, the Second Affiliated Hospital, University of South China
| | - Yun-cheng Lv
- Hunan Province Innovative Training Base for Medical Postgraduates, University of South China and Yueyang Women & Children’s Medical Center
- Center for Diabetic Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University
- Clinical Anatomy & Reproductive Medicine Application Institute, University of South China
| | - Xuan Li
- Hunan Province Innovative Training Base for Medical Postgraduates, University of South China and Yueyang Women & Children’s Medical Center
| | - Li-Ping Lei
- Department of Anesthesiology, the Second Affiliated Hospital, University of South China
| | - Zhong-cheng Mo
- Center for Diabetic Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University
- Clinical Anatomy & Reproductive Medicine Application Institute, University of South China
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15
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Chang W, Peng F, Sun Q, Meng SS, Qiu HB, Xu JY. Plasma Midkine Is Associated With 28-Day Mortality and Organ Function in Sepsis. J Intensive Care Med 2019; 35:1290-1296. [PMID: 31284807 DOI: 10.1177/0885066619861580] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Midkine has been reported to play a crucial role in inflammatory, hypoxia, and tissue injury processes. We aimed to investigate plasma midkine in septic patients and its association with 28-day mortality and organ function. METHODS Septic patients admitted to the Department of Critical Care Medicine, Zhongda Hospital, a tertiary hospital, from November 2017 to March 2018 were enrolled in the study. The baseline characteristics of the septic patients were recorded at admission. A peripheral blood sample was obtained at admission, and plasma midkine levels were evaluated with an immunoassay. All patients were followed up with for 28 days, with all-cause mortality being recorded. RESULTS A total of 26 septic patients were enrolled, which included 18 survivors and 8 nonsurvivors at day 28. Plasma midkine levels were significantly elevated in the nonsurvivor group compared with the survivors (ng/L, 763.6 [404.7-1305], 268.5 [147.8-511.4]; P = .0387]. Plasma midkine levels were elevated in septic patients with moderate/severe acute respiratory distress syndrome (ARDS) compared with patients with non/mild ARDS (ng/L, 522.3 [336.6-960.1] vs 243.8 [110.3-478.9]; P = .0135) and in those with acute kidney injury compared with those without (ng/L, 489.8 [259.2-1058] vs 427.9 [129.6-510.3]; P = .0973). Changes in plasma midkine levels were also associated with extravascular lung water index (P = .063) and pulmonary vascular permeability index (P = .049). CONCLUSIONS Plasma midkine was associated with 28-day mortality, as well as pulmonary and kidney injury, in septic patients.
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Affiliation(s)
- Wei Chang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
| | - Fei Peng
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
| | - Qin Sun
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
| | - Shan-Shan Meng
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
| | - Hai-Bo Qiu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
| | - Jing-Yuan Xu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, 12579Southeast University, Nanjing, China
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16
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McCarthy CP, Shrestha S, Ibrahim N, van Kimmenade RRJ, Gaggin HK, Mukai R, Magaret C, Barnes G, Rhyne R, Garasic JM, Januzzi JL. Performance of a clinical/proteomic panel to predict obstructive peripheral artery disease in patients with and without diabetes mellitus. Open Heart 2019; 6:e000955. [PMID: 31217993 PMCID: PMC6546197 DOI: 10.1136/openhrt-2018-000955] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 03/21/2019] [Accepted: 04/14/2019] [Indexed: 02/07/2023] Open
Abstract
Background Patients with diabetes mellitus (DM) are at substantial risk of developing peripheral artery disease (PAD). We recently developed a clinical/proteomic panel to predict obstructive PAD. In this study, we compare the accuracy of this panel for the diagnosis of PAD in patients with and without DM. Methods and results The HART PAD panel consists of one clinical variable (history of hypertension) and concentrations of six biomarkers (midkine, kidney injury molecule-1, interleukin-23, follicle-stimulating hormone, angiopoietin-1 and eotaxin-1). In a prospective cohort of 354 patients undergoing peripheral and/or coronary angiography, performance of this diagnostic panel to detect ≥50% stenosis in at least one peripheral vessel was assessed in patients with (n=94) and without DM (n=260). The model had an area under the receiver operating characteristic curve (AUC) of 0.85 for obstructive PAD. At optimal cut-off, the model had 84% sensitivity, 75% specificity, positive predictive value (PPV) of 84% and negative predictive value (NPV) of 75% for detection of PAD among patients with DM, similar as in those without DM. In those with DM, partitioning the model into five levels resulted in a PPV of 95% and NPV of 100% in the highest and lowest levels, respectively. Abnormal scores were associated with a shorter time to revascularisation during 4.3 years of follow-up. Conclusion A clinical/biomarker model can predict with high accuracy the presence of PAD among patients with DM. Trial registration number NCT00842868.
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Affiliation(s)
- Cian P McCarthy
- Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Shreya Shrestha
- Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nasrien Ibrahim
- Medicine/Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Hanna K Gaggin
- Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Renata Mukai
- Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | | | | | - Joseph M Garasic
- Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - James L Januzzi
- Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
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17
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McCarthy CP, Ibrahim NE, van Kimmenade RRJ, Gaggin HK, Simon ML, Gandhi P, Kelly N, Motiwala SR, Mukai R, Magaret CA, Barnes G, Rhyne RF, Garasic JM, Januzzi JL. A clinical and proteomics approach to predict the presence of obstructive peripheral arterial disease: From the Catheter Sampled Blood Archive in Cardiovascular Diseases (CASABLANCA) Study. Clin Cardiol 2018; 41:903-909. [PMID: 29876944 DOI: 10.1002/clc.22939] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 02/20/2018] [Accepted: 03/04/2018] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Peripheral arterial disease (PAD) is a global health problem that is frequently underdiagnosed and undertreated. Noninvasive tools to predict the presence and severity of PAD have limitations including inaccuracy, cost, or need for intravenous contrast and ionizing radiation. HYPOTHESIS A clinical/biomarker score may offer an attractive alternative diagnostic method for PAD. METHODS In a prospective cohort of 354 patients referred for diagnostic peripheral and/or coronary angiography, predictors of ≥50% stenosis in ≥1 peripheral vessel (carotid/subclavian, renal, or lower extremity arteries) were identified from >50 clinical variables and 109 biomarkers. Machine learning identified variables predictive of obstructive PAD; a score derived from the final model was developed. RESULTS The score consisted of 1 clinical variable (history of hypertension) and 6 biomarkers (midkine, kidney injury molecule-1, interleukin-23, follicle-stimulating hormone, angiopoietin-1, and eotaxin-1). The model had an in-sample area under the receiver operating characteristic curve of 0.85 for obstructive PAD and a cross-validated area under the curve of 0.84; higher scores were associated with greater severity of angiographic stenosis. At optimal cutoff, the score had 65% sensitivity, 88% specificity, 76% positive predictive value (PPV), and 81% negative predictive value (NPV) for obstructive PAD and performed consistently across vascular territories. Partitioning the score into 5 levels resulted in a PPV of 86% and NPV of 98% in the highest and lowest levels, respectively. Elevated score was associated with shorter time to revascularization during 4.3 years of follow-up. CONCLUSIONS A clinical/biomarker score demonstrates high accuracy for predicting the presence of PAD.
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Affiliation(s)
- Cian P McCarthy
- Department of Medicine, Massachusetts General Hospital, Boston
| | | | | | - Hanna K Gaggin
- Division of Cardiology, Massachusetts General Hospital, Boston.,Baim Institute for Clinical Research, Cardiometabolic Trials, Boston, Massachusetts
| | - Mandy L Simon
- Division of Cardiology, Massachusetts General Hospital, Boston
| | - Parul Gandhi
- Division of Cardiology, VA Connecticut Healthcare System and Yale University, New Haven, Connecticut
| | - Noreen Kelly
- Division of Cardiology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Shweta R Motiwala
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Renata Mukai
- Division of Cardiology, Massachusetts General Hospital, Boston
| | | | | | | | | | - James L Januzzi
- Division of Cardiology, Massachusetts General Hospital, Boston.,Baim Institute for Clinical Research, Cardiometabolic Trials, Boston, Massachusetts
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