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Popescu AI, Rata AL, Barac S, Popescu R, Onofrei RR, Vlad C, Vlad D. Narrative Review of Biological Markers in Chronic Limb-Threatening Ischemia. Biomedicines 2024; 12:798. [PMID: 38672153 PMCID: PMC11047884 DOI: 10.3390/biomedicines12040798] [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: 03/10/2024] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Chronic limb-threatening ischemia (CLTI), the advanced stage of peripheral arterial disease, is diagnosed in the presence of ischemic rest pain, non-healing ulcers, or gangrene. Several studies have demonstrated that inflammation and endothelial dysfunction are some of the main substrates of CLTI. METHODS A narrative review was conducted and reported according to PRISMA guidelines. Three databases were searched-Web of Science, Medline, and EMBASE-for the studies assessing CLTI and the biological markers related to it. RESULTS We included 22 studies, and all the markers identified (C-reactive protein, D-dimers, fibrinogen, cytokines, IL-6, TNF-α, ICAM-1 (Intracellular Adhesion Molecule-1), VCAM-1 (Vascular Cell Adhesion Molecule-1), neutrophile-to-lymphocytes ratio (NLR), IL-8, Pentraxin-3, neutrophil gelatinase-associated lipocalin (NGAL), calprotectin, E-selectin, P-selectin, neopterin, High-Mobility Group Box-1 protein (HGMB-1), Osteoprotegerin (OPG) and Sortilin) were positively associated with advanced CLTI, with major limb or major cardiovascular events in these patients. CONCLUSIONS All the studied markers had increased values in patients with CLTI, especially when associated with diabetes mellitus, proving a very important association between diabetes and major limb or cardiovascular events in these patients. There is a need for more studies to validate these markers in terms of diagnosis or prognosis in CLTI patients and in trying to find new medical strategies that target inflammation or endothelial dysfunction in these patients.
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Affiliation(s)
- Alexandra Ioana Popescu
- Pharmacology Department, Doctoral School, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Andreea Luciana Rata
- Surgical Emergencies Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Sorin Barac
- Vascular Surgery Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Roxana Popescu
- Cell and Molecular Biology Department, ”Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Roxana Ramona Onofrei
- Department of Rehabilitation, Physical Medicine and Rheumatology, Research Center for Assessment of Human Motion, Functionality and Disability, ”Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Cristian Vlad
- Pharmacology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.V.); (D.V.)
| | - Daliborca Vlad
- Pharmacology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.V.); (D.V.)
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Leveque C, Mrakic Sposta S, Theunissen S, Germonpré P, Lambrechts K, Vezzoli A, Gussoni M, Levenez M, Lafère P, Guerrero F, Balestra C. Oxidative Stress Response Kinetics after 60 Minutes at Different Levels (10% or 15%) of Normobaric Hypoxia Exposure. Int J Mol Sci 2023; 24:10188. [PMID: 37373334 DOI: 10.3390/ijms241210188] [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: 05/16/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
In this study, the metabolic responses of hypoxic breathing for 1 h to inspired fractions of 10% and 15% oxygen were investigated. To this end, 14 healthy nonsmoking subjects (6 females and 8 males, age: 32.2 ± 13.3 years old (mean ± SD), height: 169.1 ± 9.9 cm, and weight: 61.6 ± 16.2 kg) volunteered for the study. Blood samples were taken before, and at 30 min, 2 h, 8 h, 24 h, and 48 h after a 1 h hypoxic exposure. The level of oxidative stress was evaluated by considering reactive oxygen species (ROS), nitric oxide metabolites (NOx), lipid peroxidation, and immune-inflammation by interleukin-6 (IL-6) and neopterin, while antioxidant systems were observed in terms of the total antioxidant capacity (TAC) and urates. Hypoxia abruptly and rapidly increased ROS, while TAC showed a U-shape pattern, with a nadir between 30 min and 2 h. The regulation of ROS and NOx could be explained by the antioxidant action of uric acid and creatinine. The kinetics of ROS allowed for the stimulation of the immune system translated by an increase in neopterin, IL-6, and NOx. This study provides insights into the mechanisms through which acute hypoxia affects various bodily functions and how the body sets up the protective mechanisms to maintain redox homeostasis in response to oxidative stress.
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Affiliation(s)
- Clément Leveque
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
- Laboratoire ORPHY, Université de Bretagne Occidentale, UFR Sciences et Techniques, 93837 Brest, France
| | - Simona Mrakic Sposta
- Institute of Clinical Physiology, National Research Council (CNR), 20162 Milan, Italy
| | - Sigrid Theunissen
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
| | - Peter Germonpré
- DAN Europe Research Division (Roseto-Brussels), 1160 Brussels, Belgium
- Hyperbaric Centre, Queen Astrid Military Hospital, 1120 Brussels, Belgium
| | - Kate Lambrechts
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
| | - Alessandra Vezzoli
- Institute of Clinical Physiology, National Research Council (CNR), 20162 Milan, Italy
| | - Maristella Gussoni
- Institute of Chemical Sciences and Technologies "G. Natta", National Research Council (SCITEC-CNR), 20133 Milan, Italy
| | - Morgan Levenez
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
| | - Pierre Lafère
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
- DAN Europe Research Division (Roseto-Brussels), 1160 Brussels, Belgium
| | - François Guerrero
- Laboratoire ORPHY, Université de Bretagne Occidentale, UFR Sciences et Techniques, 93837 Brest, France
| | - Costantino Balestra
- Environmental, Occupational, Aging (Integrative) Physiology Laboratory, Haute Ecole Bruxelles-Brabant (HE2B), 1160 Brussels, Belgium
- DAN Europe Research Division (Roseto-Brussels), 1160 Brussels, Belgium
- Anatomical Research and Clinical Studies, Vrije Universiteit Brussels (VUB), 1090 Brussels, Belgium
- Motor Sciences Department, Physical Activity Teaching Unit, Université Libre de Bruxelles (ULB), 1050 Brussels, Belgium
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3
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Heneberk O, Wurfelova E, Radochova V. Neopterin, the Cell-Mediated Immune Response Biomarker, in Inflammatory Periodontal Diseases: A Narrative Review of a More than Fifty Years Old Biomarker. Biomedicines 2023; 11:biomedicines11051294. [PMID: 37238968 DOI: 10.3390/biomedicines11051294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Neopterin is a biomarker of the activation of cellular immunity. The purpose of this review is to summarise neopterin metabolism, methods of its detection, and its role in inflammation, focusing on periodontal inflammatory diseases. This derivative of guanosine is a non-enzymatic product of 7,8-dihydroneopterin oxidation caused by free radicals which protect activated macrophages from oxidative stress. Various methods, usually based on enzyme-linked immunosorbent essay, high-performance liquid chromatography, or radioimmunoassay were developed for the isolation of neopterin. A wide spectrum of diseases and conditions are known to affect neopterin levels, including cardiovascular, bacterial, viral, and degenerative diseases, as well as malignant tumours. Neopterin levels were found to increase in subjects with periodontitis, especially when the oral fluid and gingival crevicular fluid were evaluated. These findings confirm the role of activated macrophages and cellular immunity in periodontal inflammatory diseases. The gingival crevicular fluid and the oral fluid appear to be the most valuable biologic fluids for the evaluation of neopterin levels in periodontitis. For gingival crevicular fluid, neopterin can be determined as the concentration or the so-called total amount. Nonsurgical periodontal treatment was associated with a decrease in neopterin levels, but an increase was also reported, suggesting the possible role of macrophages in the resolution of the periodontal lesion.
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Affiliation(s)
- Ondrej Heneberk
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, 500 03 Hradec Kralove, Czech Republic
- Department of Dentistry, University Hospital Hradec Kralove, Sokolská 581, 500 05 Hradec Kralove, Czech Republic
| | - Eliska Wurfelova
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, 500 03 Hradec Kralove, Czech Republic
- Department of Dentistry, University Hospital Hradec Kralove, Sokolská 581, 500 05 Hradec Kralove, Czech Republic
| | - Vladimira Radochova
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University, Šimkova 870, 500 03 Hradec Kralove, Czech Republic
- Department of Dentistry, University Hospital Hradec Kralove, Sokolská 581, 500 05 Hradec Kralove, Czech Republic
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4
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Ghodsian N, Yeandle A, Hock BD, Gieseg SP. CD36 down regulation by the macrophage antioxidant 7,8-dihydroneopterin through modulation of PPAR-γ activity. Free Radic Res 2022; 56:366-377. [PMID: 36017639 DOI: 10.1080/10715762.2022.2114904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
CD36 is the key scavenger receptor driving the formation of cholesterol loaded foam cells, the principal cellular component of atherosclerotic plaques. CD36 is down regulated by 7,8-dihydroneopterin, a potent superoxide and hypochlorite scavenging antioxidant generated by interferon-γ stimulated macrophages. 7,8-dihydroneopterin down regulates CD36 mRNA and protein levels so inhibiting macrophage foam cell formation in vitro.We examined the mechanism of 7,8-dihydroneopterin down regulation of CD36 by measuring CD36 and PPAR-γ levels by western blot analysis, in the monocyte-like U937 cells with a range of PPAR-γ stimulants and inhibitors. Lipoxygenase activity was measured by monitoring linoleic acid oxidation at 234 nm for diene formation.Between 100 and 200 μM, 7,8-dihydroneopterin decreased CD36 levels by 50% within 12 hours with levels dropping below 25% by 24 hours. CD36 levels returned to basal levels after 24 hours. Inhibition of protein synthesis by cycloheximide show 7,8-dihydroneopterin had no effect on CD36 degradation rates. PPAR-γ levels were not altered by the addition of 7,8-dihydroneopterin. MAP Kinase, P38 and NF-κB pathways inhibitors SP600125, PD98059, SB202190 and BAY 11-7082 respectively, did not restore the CD36 levels in the presence of 7,8-dihydroneopterin. The addition the lipophilic PPAR-γ activators rosiglitazone and azelaoyl-PAF prevented the CD36 down regulation by 7,8-dihydroneopterin. 7,8-dihydroneopterin inhibited soybean lipoxygenase and reduced U937 cell basal levels of cellular lipid oxides as measured by HPLC-TBARS analysis.The data shows 7,8-dihydroneopterin down regulates CD36 expression by decreasing the level of lipid oxide stimulation of PPAR-γ promotor activity, potentially through lipoxygenase inhibition.
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Affiliation(s)
- Nooshin Ghodsian
- Free Radical Biochemistry, School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Anthony Yeandle
- Free Radical Biochemistry, School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Barry D Hock
- Haematology Research Group, Christchurch Hospital, New Zealand
| | - Steven P Gieseg
- Free Radical Biochemistry, School of Biological Sciences, University of Canterbury, Christchurch, New Zealand.,Department of Radiology, University of Otago Christchurch, New Zealand.,MARS Bioimaging Ltd., 29a Clyde Rd, Christchurch 8140, New Zealand
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5
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Ziegler L, Hedin U, Gottsäter A. Circulating Biomarkers in Lower Extremity Artery Disease. Eur Cardiol 2022; 17:e09. [PMID: 35401792 PMCID: PMC8978021 DOI: 10.15420/ecr.2021.58] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/31/2022] [Indexed: 12/24/2022] Open
Abstract
Lower extremity artery disease (LEAD), a chronic condition with disturbed lower extremity circulation due to narrowing of the arteries, is predominantly caused by atherosclerosis and is associated with the presence of cardiovascular risk factors and an increased risk of cardiovascular events. LEAD is prevalent among older individuals and predicted to rise with the ageing population. In progressive disease, the patient experiences symptoms of ischaemia when walking and, in advanced critical limb-threatening ischaemia, even at rest. However, LEAD is asymptomatic in most patients, delaying diagnosis and treatment. In this setting, circulating biomarkers may facilitate earlier diagnosis in selected individuals. This review provides a broad overview of the circulating biomarkers investigated to date in relation to LEAD and discusses their usefulness in clinical practice.
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Affiliation(s)
- Louise Ziegler
- Division of Internal Medicine, Department of Clinical Sciences, Karolinska Institute, Danderyd Hospital, Stockholm, Sweden
| | - Ulf Hedin
- Vascular Surgery Division, Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
| | - Anders Gottsäter
- Department of Medicine, Lund University, Malmö, Sweden; Department of Medicine, Skåne University Hospital, Malmö, Sweden
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Di Raimondo D, Musiari G, Rizzo G, Pirera E, Signorelli SS. New Insights in Prevention and Treatment of Cardiovascular Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042475. [PMID: 35206661 PMCID: PMC8872199 DOI: 10.3390/ijerph19042475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 11/23/2022]
Affiliation(s)
- Domenico Di Raimondo
- Department of Promoting Health, Maternal-Infant, Excellence and Internal and Specialized Medicine (Promise) G. D’Alessandro, Division of Internal Medicine and Stroke Care, University of Palermo, 90100 Palermo, Italy; (G.M.); (G.R.); (E.P.)
- Correspondence: ; Tel.: +39-091-6552180
| | - Gaia Musiari
- Department of Promoting Health, Maternal-Infant, Excellence and Internal and Specialized Medicine (Promise) G. D’Alessandro, Division of Internal Medicine and Stroke Care, University of Palermo, 90100 Palermo, Italy; (G.M.); (G.R.); (E.P.)
| | - Giuliana Rizzo
- Department of Promoting Health, Maternal-Infant, Excellence and Internal and Specialized Medicine (Promise) G. D’Alessandro, Division of Internal Medicine and Stroke Care, University of Palermo, 90100 Palermo, Italy; (G.M.); (G.R.); (E.P.)
| | - Edoardo Pirera
- Department of Promoting Health, Maternal-Infant, Excellence and Internal and Specialized Medicine (Promise) G. D’Alessandro, Division of Internal Medicine and Stroke Care, University of Palermo, 90100 Palermo, Italy; (G.M.); (G.R.); (E.P.)
| | - Salvatore Santo Signorelli
- Medical Angiology Unit, Department of Clinic and Experimental Medicine, University of Catania, 95124 Catania, Italy;
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Zembron-Lacny A, Dziubek W, Tylutka A, Wacka E, Morawin B, Bulinska K, Stefanska M, Wozniewski M, Szuba A. Assessment of Serum Neopterin as a Biomarker in Peripheral Artery Disease. Diagnostics (Basel) 2021; 11:diagnostics11101911. [PMID: 34679610 PMCID: PMC8534562 DOI: 10.3390/diagnostics11101911] [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: 08/19/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 11/16/2022] Open
Abstract
Neopterin (NPT), a pyrazino-pyrimidine compound mainly produced by activated macrophages, has been regarded as a proinflammatory and proatherosclerotic agent. The study was designed to evaluate NPT level and its interaction with conventional peripheral artery disease (PAD) biomarkers and vascular regenerative potential in severe PAD. The study included 59 patients (females n = 17, males n = 42) aged 67.0 ± 8.2 years classified into two groups based on ankle-brachial index (ABI) measurements (ABI ≤ 0.9 n = 43, ABI ≤ 0.5 n = 16). A total of 60 subjects aged 70.4 ± 5.5 years (females n = 42, males n = 18) with ABI > 0.9 constituted a reference group. NPT concentration reached values above 10 nmol/L in patients with PAD, which differed significantly from reference group (8.15 ± 1.33 nmol/L). High levels of CRP > 5 mg/L, TC > 200 mg/dL as well as lipoproteins LDL > 100 mg/dL and non-HDL > 130 mg/dL were found in the same group, indicating the relationship between NPT and conventional atherogenic markers. The endothelial progenitor cells (EPCs) tended toward lower values in patients with ABI ≤ 0.5 when compared to reference group, and inversely correlated with NPT. These findings indicate a crucial role of NPT in atheromatous process and its usefulness in monitoring PAD severity. However, the role of NPT in chronic PAD needs further studies including relatively high number of subjects.
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Affiliation(s)
- Agnieszka Zembron-Lacny
- Department of Applied and Clinical Physiology, Collegium Medicum University of Zielona Gora, 65-417 Zielona Gora, Poland; (A.Z.-L.); (A.T.); (B.M.)
| | - Wioletta Dziubek
- Faculty of Physiotherapy, University School of Physical Education in Wroclaw, 51-612 Wroclaw, Poland; (W.D.); (K.B.); (M.S.); (M.W.)
| | - Anna Tylutka
- Department of Applied and Clinical Physiology, Collegium Medicum University of Zielona Gora, 65-417 Zielona Gora, Poland; (A.Z.-L.); (A.T.); (B.M.)
| | - Eryk Wacka
- Collegium Medicum, University of Zielona Gora, 65-417 Zielona Gora, Poland
- Correspondence: ; Tel.: +48-534-100-354
| | - Barbara Morawin
- Department of Applied and Clinical Physiology, Collegium Medicum University of Zielona Gora, 65-417 Zielona Gora, Poland; (A.Z.-L.); (A.T.); (B.M.)
| | - Katarzyna Bulinska
- Faculty of Physiotherapy, University School of Physical Education in Wroclaw, 51-612 Wroclaw, Poland; (W.D.); (K.B.); (M.S.); (M.W.)
| | - Malgorzata Stefanska
- Faculty of Physiotherapy, University School of Physical Education in Wroclaw, 51-612 Wroclaw, Poland; (W.D.); (K.B.); (M.S.); (M.W.)
| | - Marek Wozniewski
- Faculty of Physiotherapy, University School of Physical Education in Wroclaw, 51-612 Wroclaw, Poland; (W.D.); (K.B.); (M.S.); (M.W.)
| | - Andrzej Szuba
- Department of Angiology, Hypertension and Diabetology Medical University Wroclaw, 50-556 Wroclaw, Poland;
- WROVASC An Integrated Cardiovascular Centre, Specialist District Hospital in Wroclaw, Centre for Research and Development Wroclaw, 51-124 Wroclaw, Poland
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Helland A, Bratlie M, Hagen IV, Midttun Ø, Sveier H, Mellgren G, Ueland PM, Gudbrandsen OA. Effect of high intake of cod or salmon on serum total neopterin concentration: a randomised clinical trial. Eur J Nutr 2021; 60:3237-3248. [PMID: 33576844 PMCID: PMC8354862 DOI: 10.1007/s00394-021-02497-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/22/2021] [Indexed: 12/31/2022]
Abstract
Purpose Primarily, to investigate the effect of high intake of cod (lean fish) or salmon (fatty fish) on serum concentration of total neopterin, a marker of cellular immune activation that is associated with cardiovascular disease. Second, to investigate effects of high cod/salmon intake on antioxidant vitamins and elements essential for activity of antioxidant enzymes. Methods In this randomised clinical trial, 63 participants with overweight/obesity consumed 750 g/week of either Atlantic cod (N = 22) or Atlantic salmon (N = 22) or were instructed to continue their normal eating habits but avoid fish intake (Control group, N = 19) for 8 weeks. Food intake was recorded, and fasting serum were collected at baseline and endpoint. Results Serum total neopterin concentration was reduced in the Cod group (median change − 2.65 (25th, 75th percentiles − 3.68, − 0.45) nmol/l, P = 0.018) but not in the Salmon group (median change 0.00 (25th, 75th percentiles − 4.15, 3.05) nmol/l, P = 0.59) when compared with the Control group after 8 weeks. The estimated daily intake of selenium, iron, magnesium and zinc were similar between all groups. Increased serum concentration of selenium was observed only after cod intake when compared to the Control group (P = 0.017). Changes in serum concentrations of copper, iron, magnesium, all-trans retinol, α-tocopherol and γ-tocopherol were similar between the groups. Conclusion A high intake of cod, but not of salmon, lowered serum total neopterin concentration when compared to the Control group. Clinical trial registration This trial was registered at clinicaltrials.gov as NCT02350595
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Affiliation(s)
- Anita Helland
- Department of Clinical Medicine, University of Bergen, Haukeland University Hospital, 5021, Bergen, Norway
| | - Marianne Bratlie
- Department of Clinical Medicine, University of Bergen, Haukeland University Hospital, 5021, Bergen, Norway
| | - Ingrid V Hagen
- Department of Clinical Medicine, University of Bergen, Haukeland University Hospital, 5021, Bergen, Norway
| | | | - Harald Sveier
- Lerøy Seafood Group ASA, PO Box 7600, 5020, Bergen, Norway
| | - Gunnar Mellgren
- Department of Clinical Science, University of Bergen, 5021, Bergen, Norway.,Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, 5021, Bergen, Norway
| | | | - Oddrun A Gudbrandsen
- Department of Clinical Medicine, University of Bergen, Haukeland University Hospital, 5021, Bergen, Norway.
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Ceasovschih A, Sorodoc V, Onofrei (Aursulesei) V, Tesloianu D, Tuchilus C, Anisie E, Petris A, Statescu C, Jaba E, Stoica A, Grigorescu ED, Jaba IM, Sorodoc L. Biomarker Utility for Peripheral Artery Disease Diagnosis in Real Clinical Practice: A Prospective Study. Diagnostics (Basel) 2020; 10:E723. [PMID: 32962217 PMCID: PMC7555404 DOI: 10.3390/diagnostics10090723] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/16/2020] [Accepted: 09/19/2020] [Indexed: 12/24/2022] Open
Abstract
Peripheral arterial disease (PAD) is a common manifestation of generalized atherosclerosis, which affects more than 200 million patients worldwide. Currently, there is no ideal biomarker for PAD risk stratification and diagnosis. The goal of this research was to investigate the levels of inflammation biomarkers and cystatin C and to explore their utility for the diagnosis of PAD. The study included 296 participants, distributed in two groups: 216 patients diagnosed with PAD and 80 patients without PAD as controls. All studied biomarker levels (C-reactive protein, CRP; fibrinogen; erythrocyte sedimentation rate, ESR; neopterin; beta 2-microglobulin, B2-MG; and cystatin C) were significantly higher in the PAD group and indirectly correlated with the ankle-brachial index (ABI). The final logistic regression model included an association of neopterin, fibrinogen, and cystatin C as the most efficient markers for the prediction of PAD diagnosis. When comparing the area under the curve (AUC) for all biomarkers, the value for neopterin was significantly higher than those of all the other analyzed biomarkers. In agreement with previous studies, this research shows that markers such as fibrinogen, CRP, ESR, B2-MG, and cystatin C have significant value for the diagnosis of PAD, and also clearly underlines the accuracy of neopterin as a leading biomarker in PAD prediction.
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Affiliation(s)
- Alexandr Ceasovschih
- Department of Internal Medicine, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania; (A.C.); (A.S.); (L.S.)
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
| | - Victorita Sorodoc
- Department of Internal Medicine, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania; (A.C.); (A.S.); (L.S.)
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
| | - Viviana Onofrei (Aursulesei)
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
- Department of Cardiology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania;
| | - Dan Tesloianu
- Department of Cardiology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania;
| | - Cristina Tuchilus
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
- Department of Microbiology/Immunology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania;
| | - Ecaterina Anisie
- Department of Microbiology/Immunology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania;
| | - Antoniu Petris
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
- Department of Cardiology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania;
| | - Cristian Statescu
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
- Department of Cardiology, Cardiovascular Diseases Institute “Prof. Dr. George I.M. Georgescu”, 700503 Iași, Romania
| | - Elisabeta Jaba
- Department of Statistics, Alexandru Ioan Cuza University, 700506 Iasi, Romania;
| | - Alexandra Stoica
- Department of Internal Medicine, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania; (A.C.); (A.S.); (L.S.)
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
| | - Elena-Daniela Grigorescu
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
- Department of Diabetology, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania
| | | | - Laurentiu Sorodoc
- Department of Internal Medicine, Clinical Emergency Hospital “Sfantul Spiridon”, 700106 Iasi, Romania; (A.C.); (A.S.); (L.S.)
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania; (V.O.); (C.T.); (A.P.); (C.S.); (E.-D.G.)
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Neopterin, Inflammation, and Oxidative Stress: What Could We Be Missing? Antioxidants (Basel) 2018; 7:antiox7070080. [PMID: 29949851 PMCID: PMC6071275 DOI: 10.3390/antiox7070080] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/18/2018] [Accepted: 06/22/2018] [Indexed: 01/17/2023] Open
Abstract
Neopterin has been extensively used as a clinical marker of immune activation during inflammation in a wide range of conditions and stresses. However, the analysis of neopterin alone neglects the cellular reactions that generate it in response to interferon-γ. Neopterin is the oxidation product of 7,8-dihydroneopterin, which is a potent antioxidant generated by interferon-γ-activated macrophages. 7,8-Dihydroneopterin can protect macrophage cells from a range of oxidants through a scavenging reaction that generates either neopterin or dihydroxanthopterin, depending on the oxidant. Therefore, plasma and urinary neopterin levels are dependent on both macrophage activation to generate 7,8-dihydroneopterin and subsequent oxidation to neopterin. This relationship is clearly shown in studies of exercise and impact-induced injury during intense contact sport. Here, we argue that neopterin and total neopterin, which is the combined value of 7,8-dihydroneopterin and neopterin, could provide a more comprehensive analysis of clinical inflammation than neopterin alone.
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Gil-Gómez R, Blasco-Alonso J, Sánchez-Yáñez P, Rosa-Camacho V, Milano Manso G. [Neopterin levels and systemic inflammatory response syndrome in pediatric critically ill patients]. An Pediatr (Barc) 2017; 87:343-349. [PMID: 28442215 DOI: 10.1016/j.anpedi.2016.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/23/2016] [Accepted: 11/26/2016] [Indexed: 10/19/2022] Open
Abstract
INTRODUCTION Neopterin and biopterin are sub-products of redox reactions, which act as cofactors of enzymes responsible for nitric oxide production. The hypothesis is presented that plasma neopterin and biopterin evolve differently during the first days in a critically ill child. METHODS A single-centre prospective observational study was conducted on patients 7 days to 14 years admitted to our Paediatric Intensive Care Unit (PICU) and that met Systemic inflammatory response syndrome (SIRS) criteria. Neopterin and biopterin levels, as well as other acute phase reactants, were collected at admission and at 24 h. RESULTS A total of 28 patients were included, of which 78.9% were male, The median age was 5.04 years (interquartile range [IQR] 1.47-10.26), and PRISM II 2.0% (IQR 1.1-5.0). Mechanical ventilation (MV) was used in 90% of patients, with a median duration of 6.0 hrs (IQR 3.7-102.0). The median length of stay in PICU was 5.0 days (IQR 2.7-18.7), maximum VIS mean of 0 (IQR 0-14). Baseline neopterin level was 2.3±1.2 nmol/l and at 24 h it was 2.3±1.4 nmol/l. Baseline biopterin was 1.3±0.5 nmol/l and 1.4±0.4 nmol/l at 24 h. Neopterin levels were significantly higher in patients with PICU length of stay > 6 days (P=.02), patients who needed MV >24 h (P=.023), and those who developed complications (P=.05). Neopterin correlates directly and is statistically significant with the duration of MV (rho=.6, P=.011), PICU length of stay (rho=.75, P<.0001), and VIS (rho=.73, P=.001). Additionally, biopterin directly correlates with the PRISM (rho=.61, P=.008). DISCUSSION There is a higher neopterin level when there is a longer PICU stay, higher VIS score, longer time on MV, and occurrence of complications, indicating the involvement of an activation of the cellular immune system.
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Affiliation(s)
- Raquel Gil-Gómez
- UGC de Cuidados Críticos y Urgencias Pediátricas, Hospital Regional Universitario de Málaga, Málaga, España
| | - Javier Blasco-Alonso
- Unidad de Gastroenterología, Hepatología y Nutrición Infantil, UGC de Pediatría, Hospital Regional Universitario de Málaga, Málaga, España; Grupo IBIMA Multidisciplinar Pediátrico de Investigación, Universidad de Málaga, Málaga, España.
| | - Pilar Sánchez-Yáñez
- UGC de Cuidados Críticos y Urgencias Pediátricas, Hospital Regional Universitario de Málaga, Málaga, España
| | - Vanessa Rosa-Camacho
- UGC de Cuidados Críticos y Urgencias Pediátricas, Hospital Regional Universitario de Málaga, Málaga, España
| | - Guillermo Milano Manso
- UGC de Cuidados Críticos y Urgencias Pediátricas, Hospital Regional Universitario de Málaga, Málaga, España; Grupo IBIMA Multidisciplinar Pediátrico de Investigación, Universidad de Málaga, Málaga, España
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Gil-Gómez R, Blasco-Alonso J, Sánchez-Yáñez P, Rosa-Camacho V, Milano G. Neopterin levels and systemic inflammatory response syndrome in pediatric critically ill patients. An Pediatr (Barc) 2017. [DOI: 10.1016/j.anpede.2017.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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