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Gómez-Bernal F, Fernández-Cladera Y, Quevedo-Abeledo JC, García-González M, González-Rivero AF, de Vera-González A, Martín-González C, González-Gay MÁ, Ferraz-Amaro I. Vascular Endothelial Growth Factor and Its Soluble Receptor in Systemic Lupus Erythematosus Patients. Biomolecules 2022; 12:biom12121884. [PMID: 36551311 PMCID: PMC9775345 DOI: 10.3390/biom12121884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) is a major regulator of physiological and pathological angiogenesis. Its soluble receptor (sVEGFR) is a potent VEGF antagonist. Systemic lupus erythematosus (SLE) is an autoimmune disease with a diverse array of clinical manifestations that affect virtually any organ. We aimed to analyze the relationship of VEGF and sVEGFR with SLE disease-related features including disease activity, damage, and severity. Serum levels of VEGF165 isoform and sVEGFR (receptor 1) were assessed in 284 well-characterized patients with SLE. Linear regression analysis was performed to analyze the relationship of disease characteristics with both VEGF and sVEGFR. Patients with a disease damage index (SLICC score) equal to or greater than 1 had significantly elevated serum levels of VEGF and sVEGFR. Regarding disease-specific features, musculoskeletal manifestations were the disease feature most commonly associated with the upregulation of both VEGF and sVEGFR. SLE disease damage is associated with higher levels of VEGF and sVEGFR.
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Affiliation(s)
- Fuensanta Gómez-Bernal
- Division of Central Laboratory, Hospital Universitario de Canarias, 38320 Tenerife, Spain
| | | | | | | | | | | | - Candelaria Martín-González
- Division of Internal Medicine, Hospital Universitario de Canarias, 38320 Tenerife, Spain
- Department of Internal Medicine, University of La Laguna (ULL), 38200 Tenerife, Spain
| | - Miguel Á. González-Gay
- Epidemiology, Genetics and Atherosclerosis Research Group on Systemic Inflammatory Diseases, Hospital Universitario Marqués de Valdecilla, IDIVAL, 39011 Santander, Spain
- Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, Universidad de Cantabria, 39011 Santander, Spain
- Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2000, South Africa
- Correspondence: (M.Á.G.-G.); (I.F.-A.)
| | - Iván Ferraz-Amaro
- Division of Rheumatology, Hospital Universitario de Canarias, 38320 Tenerife, Spain
- Department of Internal Medicine, University of La Laguna (ULL), 38200 Tenerife, Spain
- Correspondence: (M.Á.G.-G.); (I.F.-A.)
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Łuczak A, Małecki R, Kulus M, Madej M, Szahidewicz-Krupska E, Doroszko A. Cardiovascular Risk and Endothelial Dysfunction in Primary Sjogren Syndrome Is Related to the Disease Activity. Nutrients 2021; 13:nu13062072. [PMID: 34204342 PMCID: PMC8235705 DOI: 10.3390/nu13062072] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/14/2021] [Accepted: 06/14/2021] [Indexed: 12/23/2022] Open
Abstract
The aim of our study was to evaluate if endothelial-dysfunction (ED) occurs in patients with primary Sjogren syndrome (pSS) and whether it is associated with the disease characteristics and activity. A total of 46 patients with pSS and 30 controls, without known cardiovascular disease, were enrolled in this study. A flow-mediated-dilation (FMD) of the brachial artery, plasma concentrations of the nitric oxide (NO) metabolic pathway (ADMA, L-arginine, SDMA, cGMP), and markers of endothelial inflammatory function (PAI-1, sE-selectin) and angiogenesis (angiostatin, VEGF) were analyzed. The FMD was significantly lower in pSS patients (7.56 ± 3.08 vs. 10.91 ± 1.02%, p = 0.043) and positively correlated with the Ro/SS-A-antibodies (r = 0.34, p = 0.03), pulmonary involvement (r = 0.52, p = 0.001) and inversely with ADMA (r = −0.35, p = 0.04). Plasma ADMA, L-arginine and angiostatin levels were significantly higher in pSS patients (0.39 ± 0.08 vs. 0.36 ± 0.06 µmol/L, p = 0.05; 29.07 ± 6.7 vs. 25.4 ± 5.23 µmol/L, p = 0.01; 152.25 ± 60.99 vs. 120.07 ± 38.7 pg/mL, p = 0.0, respectively). ADMA was associated with ESSDAI (r = 0.33, p = 0.02), SCORE (r = 0.57, p = 0.00003) and focus score (r = 0.38, p = 0.04). In the multiple regression analysis, the ESSDAI was significantly and independently associated with plasma ADMA levels (β = 0.24, p = 0.04). Moreover, plasma cGMP concentrations were negatively correlated with the disease duration (r = −0.31, p = 0.03). Endothelial function is impaired in patients with pSS and associated with the measures of disease activity, which supports the key-role of inflammation in developing and maintaining accelerated atherosclerosis.
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Affiliation(s)
- Anna Łuczak
- Department of Rheumatology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (A.Ł.); (M.M.)
| | - Rafał Małecki
- Department of Angiology, Hypertension and Diabetology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
| | - Michał Kulus
- Department of Histology and Embryology, Wroclaw Medical University, Chalubinskiego 6a, 50-367 Wroclaw, Poland;
| | - Marta Madej
- Department of Rheumatology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (A.Ł.); (M.M.)
| | - Ewa Szahidewicz-Krupska
- Department of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
| | - Adrian Doroszko
- Department of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
- Correspondence: ; Tel.: +48-71-736-4000
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Zhan H, Li H, Liu C, Cheng L, Yan S, Li Y. Association of Circulating Vascular Endothelial Growth Factor Levels With Autoimmune Diseases: A Systematic Review and Meta-Analysis. Front Immunol 2021; 12:674343. [PMID: 34122433 PMCID: PMC8191579 DOI: 10.3389/fimmu.2021.674343] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/27/2021] [Indexed: 12/29/2022] Open
Abstract
Background Autoimmune diseases (ADs) are characterized by immune-mediated tissue damage, in which angiogenesis is a prominent pathogenic mechanism. Vascular endothelial growth factor (VEGF), an angiogenesis modulator, is significantly elevated in several ADs including rheumatoid arthritis (RA), systemic sclerosis (SSc), and systemic lupus erythematosus (SLE). We determined whether circulating VEGF levels were associated with ADs based on pooled evidence. Methods The analyses included 165 studies from the PubMed, EMBASE, Cochrane Library, and Web of Science databases and fulfilled the study criteria. Comparisons of circulating VEGF levels between patients with ADs and healthy controls were performed by determining pooled standard mean differences (SMDs) with 95% confidence intervals (CIs) in a random-effect model using STATA 16.0. Subgroup, sensitivity, and meta-regression analyses were performed to determine heterogeneity and to test robustness. Results Compared with healthy subjects, circulating VEGF levels were significantly higher in patients with SLE (SMD 0.84, 95% CI 0.25-1.44, P = 0.0056), RA (SMD 1.48, 95% CI 0.82-2.15, P <0.0001), SSc (SMD 0.56, 95% CI 0.36-0.75, P <0.0001), Behcet's disease (SMD 1.65, 95% CI 0.88-2.41, P <0.0001), Kawasaki disease (SMD 2.41, 95% CI 0.10-4.72, P = 0.0406), ankylosing spondylitis (SMD 0.78, 95% CI 0.23-1.33, P = 0.0052), inflammatory bowel disease (SMD 0.57, 95% CI 0.43-0.71, P <0.0001), psoriasis (SMD 0.98, 95% CI 0.62-1.34, P <0.0001), and Graves' disease (SMD 0.69, 95% CI 0.20-1.19, P = 0.0056). Circulating VEGF levels correlated with disease activity and hematological parameters in ADs. Conclusion Circulating VEGF levels were associated with ADs and could predict disease manifestations, severity and activity in patients with ADs. Systematic Review Registration PROSPERO, identifier CRD42021227843.
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Affiliation(s)
- Haoting Zhan
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Haolong Li
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Chenxi Liu
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Linlin Cheng
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Songxin Yan
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yongzhe Li
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Department, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Zhao T, Lin FA, Chen HP. Pattern of Nailfold Capillaroscopy in Patients With Systemic Lupus Erythematosus. Arch Rheumatol 2021; 35:568-574. [PMID: 33758813 PMCID: PMC7945704 DOI: 10.46497/archrheumatol.2020.7763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/02/2019] [Indexed: 11/30/2022] Open
Abstract
Objectives
This study aims to assess the nailfold capillary changes in patients with systemic lupus erythematosus (SLE), particularly among those with Raynaud’s phenomenon (RP), and the correlation between nailfold capillary changes and autoantibodies and disease activity. Patients and methods
A total of 85 patients (9 males, 76 females; median age 31 years; range, 15 to 58 years) with newly diagnosed SLE were selected between July 2016 and July 2018 from our hospital. Disease activity was scored by the SLE Disease Activity Index. Nailfold capillaroscopy (NFC) was performed in all patients. Results
Normal pattern, non-specific pattern, and scleroderma pattern were found in 13 (15.3%), 64 (75.3%), and eight (9.4%) patients, respectively. There was no significant difference between anti-double stranded deoxyribonucleic acid, anti-Smith antibodies, and low complements (all p>0.05), while significant differences of NFC pattern were found between low disease activity and high disease activity (p=0.002). RP was present in 31.7% of SLE patients, and the NFC findings in SLE patients with and without RP were significantly different in dilatation (81.5% vs. 14.0%). Conclusion The results of our study showed that capillary changes were very common in patients with SLE, which seem to associate with disease activity and RP condition.
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Affiliation(s)
- Ting Zhao
- Department of Rheumatology and Immunology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Fu-An Lin
- Department of Rheumatology and Immunology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Hong-Pu Chen
- Department of Rheumatology and Immunology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
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Gewirtz AN, Gao V, Parauda SC, Robbins MS. Posterior Reversible Encephalopathy Syndrome. Curr Pain Headache Rep 2021; 25:19. [PMID: 33630183 PMCID: PMC7905767 DOI: 10.1007/s11916-020-00932-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2020] [Indexed: 12/11/2022]
Abstract
Purpose of Review This review provides an updated discussion on the clinical presentation, diagnosis and radiographic features, mechanisms, associations and epidemiology, treatment, and prognosis of posterior reversible encephalopathy syndrome (PRES). Headache is common in PRES, though headache associated with PRES was not identified as a separate entity in the 2018 International Classification of Headache Disorders. Here, we review the relevant literature and suggest criteria for consideration of its inclusion. Recent Findings COVID-19 has been identified as a potential risk factor for PRES, with a prevalence of 1–4% in patients with SARS-CoV-2 infection undergoing neuroimaging, thus making a discussion of its identification and treatment particularly timely given the ongoing global pandemic at the time of this writing. Summary PRES is a neuro-clinical syndrome with specific imaging findings. The clinical manifestations of PRES include headache, seizures, encephalopathy, visual disturbances, and focal neurologic deficits. Associations with PRES include renal failure, preeclampsia and eclampsia, autoimmune conditions, and immunosuppression. PRES is theorized to be a syndrome of disordered autoregulation and endothelial dysfunction resulting in preferential hyperperfusion of the posterior circulation. Treatment typically focuses on treating the underlying cause and removal of the offending agents.
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Affiliation(s)
- Alexandra N Gewirtz
- Department of Neurology, New York-Presbyterian Hospital, Weill Cornell Medicine, 525 East 68th Street, New York, NY, 10065, USA.
| | - Virginia Gao
- Department of Neurology, New York-Presbyterian Hospital, Weill Cornell Medicine, 525 East 68th Street, New York, NY, 10065, USA
| | - Sarah C Parauda
- Department of Neurology, New York-Presbyterian Hospital, Weill Cornell Medicine, 525 East 68th Street, New York, NY, 10065, USA
| | - Matthew S Robbins
- Department of Neurology, New York-Presbyterian Hospital, Weill Cornell Medicine, 525 East 68th Street, New York, NY, 10065, USA
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Yuan ZC, Xu WD, Wang JM, Wu Q, Zhou J, Huang AF. Gene polymorphisms and serum levels of sVEGFR-1 in patients with systemic lupus erythematosus. Sci Rep 2020; 10:15031. [PMID: 32929141 PMCID: PMC7490265 DOI: 10.1038/s41598-020-72020-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 07/08/2020] [Indexed: 01/03/2023] Open
Abstract
Correlation between soluble vascular endothelial growth factor receptor-1 (sVEGFR-1) concentration, VEGFR1 gene polymorphisms and systemic lupus erythematosus (SLE) risk remains unclear. The present case–control study comprised 254 SLE patients, 385 other rheumatic diseases patients and 390 healthy controls. Serum levels of sVEGFR-1 were detected by enzyme-linked immunosorbent assay. Seven VEGFR1 genetic variants (rs2296188, rs9943922, rs2296283, rs7324510, rs9554322, rs9582036, rs9554320) were genotyped by KASP. Serum levels of sVEGFR-1 were up-regulated in SLE and positively correlated with disease activity. Furthermore, serum sVEGFR-1 presented a distinctive elevation in SLE in comparison with other rheumatic diseases. Frequencies of allele T of rs2296283 and allele G of rs9554322 were significant lower in SLE patients (P = 0.003, P = 0.004). Frequencies of genotypes TT of rs2296188 and rs2296283 were declined in patients compared with healthy controls (P = 0.039, P = 0.033). CC genotype of rs7324510 and rs9582036 was negatively correlated with SLE risk (OR = 0.538, OR = 0.508). Distribution of GG, GC, GG + GC genotypes of rs9554322 were different between SLE patients and healthy controls (P = 0.027, P = 0.036, P = 0.010). Moreover, frequency of TC genotype of rs7324510 was higher in SLE patients with lupus headache (χ2 = 9.924, P = 0.039) and frequency of TC genotype of rs9943922 was lower in patients with cylindruriain (χ2 = 7.589, P = 0.026). Frequencies of allele C of rs7324510 and allele T of rs9943922 were decreased in SLE patients with cylindruria and hypocomplementemia, respectively (χ2 = 4.195, P = 0.041, χ2 = 3.971, P = 0.046). However, frequency of allele C of rs9554322 was increased in SLE patients with pyuria (χ2 = 11.702, P = 0.001). In addition, SLE patients carrying GG, GC, CC genotypes for rs9554322 had higher levels of serum sVEGFR-1. In conclusion, serum sVEGFR-1 was elevated in SLE patients and may be a disease marker. VEGFR1 gene polymorphisms related to risk of SLE in a Chinese Han population.
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Affiliation(s)
- Zhi-Chao Yuan
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, People's Republic of China
| | - Wang-Dong Xu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, People's Republic of China.
| | - Jia-Min Wang
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, People's Republic of China
| | - Qian Wu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, People's Republic of China
| | - Jie Zhou
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, 1 Xianglin Road, Luzhou, 646000, Sichuan, People's Republic of China
| | - An-Fang Huang
- Department of Rheumatology and Immunology, Affiliated Hospital of Southwest Medical University, 25 Taiping Road, Luzhou, 646000, Sichuan, People's Republic of China.
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Okamoto M, Watanabe M, Inoue N, Ogawa K, Hidaka Y, Iwatani Y. Gene polymorphisms of VEGF and VEGFR2 are associated with the severity of Hashimoto's disease and the intractability of Graves' disease, respectively. Endocr J 2020; 67:545-559. [PMID: 32074519 DOI: 10.1507/endocrj.ej19-0480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) is one of main regulators of angiogenesis that functions by binding to its receptors, including VEGF receptor (VEGFR) 2. There are few data available regarding the association between VEGF and VEGFR polymorphisms and the susceptibility to and prognosis of autoimmune thyroid diseases (AITDs). To elucidate this association, we genotyped four functional VEGF and two VEGFR2 polymorphisms and measured serum VEGF levels. In the four functional VEGF polymorphisms, the frequencies of the I carrier and I allele of VEGF -2549 I/D, which has lower activity, were higher in patients with severe HD than in those with mild HD. In the two functional VEGFR2 polymorphisms, the frequency of the rs2071559 CC genotype, which has higher activity, was higher in patients with intractable GD than in controls, and the proportion of GD patients with larger goiters was higher in those with the CC genotype. Moreover, the frequency of the rs1870377 TT genotype with higher activity was higher in patients with intractable GD than in those with GD in remission. Combinations of VEGF and VEGFR2 polymorphisms with stronger interactions were associated with the intractability of GD. Serum VEGF levels were higher in HD and AITD patients than those in controls. In conclusion, VEGF polymorphisms with lower activity were associated with the severity of HD, while VEGFR2 polymorphisms and the combinations of VEGF and VEGFR2 polymorphisms, which have stronger interactions, were associated with the intractability of GD. VEGF and VEGFR2 polymorphisms were associated with HD severity and GD intractability, respectively.
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Affiliation(s)
- Mami Okamoto
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Mikio Watanabe
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Naoya Inoue
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
- Laboratory for Clinical Investigation, Osaka University Hospital, Osaka 565-0871, Japan
| | - Kazane Ogawa
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Yoh Hidaka
- Laboratory for Clinical Investigation, Osaka University Hospital, Osaka 565-0871, Japan
| | - Yoshinori Iwatani
- Department of Biomedical Informatics, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
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Zarudna OI, Venher IK, Dovbush AV. CONNECTIVE TISSUE DISEASES: FOCUS ON MICROCIRCULATORY BED. INTERNATIONAL JOURNAL OF MEDICINE AND MEDICAL RESEARCH 2020. [DOI: 10.11603/ijmmr.2413-6077.2019.2.10671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background. A microcirculatory bloodstream is a target, source and reason of the pathological process in patients with systemic connective tissue diseases.
Objectives. This study is focused on meta-analyses of biopsy material of skin flaps harvested from patients’ fingers to identify specific morphological changes.
Methods. A retrospective analysis of the medical records of 39 examinees with systemic sclerosis (SSc), 45 with Systemic Lupus Erythematosus (SLE), and 45 with rheumatoid arthritis (RA) was performed. The condition of peripheral hemodynamics was examined with longitudinal rheovasography of arms and legs. Endothelin-1 (ЕТ1) concentration was evaluated by immunoenzymatic method. We assessed other results of clinical and laboratory tests to compare them with morphological changes of the microcirculatory bed.
Results. Most patients involved suffered from abnormal peripheral hemodynamics. It was revealed that kidneys, lungs or heart were damaged more frequently in the patients with peripheral blood circulation disorders, which were the most significant in the patients with SSc (p<0.05). Disorders of peripheral blood flow were exacerbated in case of lengthening of the disease course. Concentration of ЕТ1 was relevantly higher in the patients with peripheral blood flow disorders. Number of pathologic capillaries was the highest in the SSc patients.
Conclusions. In terms of integral estimation, extremely significant changes of microcirculatory bloodstream were evidenced in the patients with SSc. However, some morphometric peculiarities were revealed in the patients without peripheral blood flow disorders. Thus, normal rheovasography did not exclude any microcirculation disorders.
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Pancar GS, Kaynar T. Nailfold capillaroscopic changes in patients with chronic viral hepatitis. Microvasc Res 2019; 129:103970. [PMID: 31891718 DOI: 10.1016/j.mvr.2019.103970] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 12/22/2019] [Accepted: 12/22/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Nailfold capillaroscopy is a highly sensitive, inexpensive, simple, safe, and noninvasive technique used in the investigation of the microcirculation. However, the diseases having a vasculitic component can cause changes in the nailfold capillaries like viral hepatitis, the microvascular characteristics of the nailfold area in HBV and HCV infected individuals have not been systematically investigated. In this study, we investigated possible dermoscopic differences in the vascular appearance of the nailfold capillaries and their association with the disease's clinical status. METHOD A hundred and forty-seven patients and 147 healthy controls were enrolled in this study. The patients' group consisted of chronic viral hepatitis B (CHB: 54 cases), chronic hepatitis C (CHC: 36 cases) and carrier of hepatitis B virus infection (CRHB: 57 cases). Nailfold capillaroscopy was performed using a digital dermoscope (Molemax II, X30). All capillaroscopy images were evaluated for capillary density, capillary loop enlargement, capillary tortuosities, branching vessels, micro hemorrhages, avascular areas and splinter hemorrhages, and routine laboratory examinations of all patients were performed. RESULTS Statistical differences in all of the categories of capillary morphology were prominent between the capillary abnormalities of Hepatitis B and the control group, also the capillary abnormality was significant between hepatitis C and the control group (p < 0.01). None of the 147 healthy control had any nailfold capillary changes. There was a significant difference between the CHB-Control and CRHB-Control groups in all of the capillaroscopic changes (p < 0.01). The avascular area was also the most common finding in Hepatitis C and Hepatitis B infected individuals, and capillary dilatation (CD), capillary tortuosity (CT) and capillary enlargement (CE) were the major nailfold capillary changes in both of two diseases. CONCLUSION Nailfold capillary abnormalities are one of the extrahepatic dermatologic finding which could be a sign of the endothelial tissue damage in chronic viral hepatitis, we do not have any data about the effects of these two usual infections on the nailfold capillary morphology. This is the first study evaluating the microvasculature abnormalities of the nailfold capillaries in hepatitis B and hepatitis C infected individuals by capillaroscopic examination.
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Affiliation(s)
- G S Pancar
- Samsun Education and Research Hospital, Department of Dermatology, Samsun, Turkey.
| | - T Kaynar
- Samsun Gazi Government Hospital, Department of Infectious Diseases, Samsun, Turkey
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Nailfold Capillaroscopy in Systemic Lupus Erythematosus (SLE): a Point-of-Care Tool That Parallels Disease Activity and Predicts Future Complications. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2019. [DOI: 10.1007/s40674-019-00133-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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11
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Single-Cell Analysis of Human Mononuclear Phagocytes Reveals Subset-Defining Markers and Identifies Circulating Inflammatory Dendritic Cells. Immunity 2019; 51:573-589.e8. [PMID: 31474513 DOI: 10.1016/j.immuni.2019.08.008] [Citation(s) in RCA: 294] [Impact Index Per Article: 58.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 05/24/2019] [Accepted: 08/07/2019] [Indexed: 02/07/2023]
Abstract
Human mononuclear phagocytes comprise phenotypically and functionally overlapping subsets of dendritic cells (DCs) and monocytes, but the extent of their heterogeneity and distinct markers for subset identification remains elusive. By integrating high-dimensional single-cell protein and RNA expression data, we identified distinct markers to delineate monocytes from conventional DC2 (cDC2s). Using CD88 and CD89 for monocytes and HLA-DQ and FcεRIα for cDC2s allowed for their specific identification in blood and tissues. We also showed that cDC2s could be subdivided into phenotypically and functionally distinct subsets based on CD5, CD163, and CD14 expression, including a distinct subset of circulating inflammatory CD5-CD163+CD14+ cells related to previously defined DC3s. These inflammatory DC3s were expanded in systemic lupus erythematosus patients and correlated with disease activity. These findings further unravel the heterogeneity of DC subpopulations in health and disease and may pave the way for the identification of specific DC subset-targeting therapies.
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Fatemi A, Erlandsson BE, Emrani Z, Etehadtavakol M, Smiley A, Karbalaie A. Nailfold microvascular changes in patients with systemic lupus erythematosus and their associative factors. Microvasc Res 2019; 126:103910. [PMID: 31408627 DOI: 10.1016/j.mvr.2019.103910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 04/04/2019] [Accepted: 08/04/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES The aim of this study was to determine capillaroscopic changes in patients with systemic lupus erythematosus (SLE) and their predictors. METHODS Fifty-nine SLE patients and 31 controls were enrolled in a cross-sectional study. Nailfold capillaroscopy examinations were performed, and qualitative semi-quantitative and quantitative parameters were evaluated in all fingers. Demographic features and lupus characteristics, such as renal involvement, medications, laboratory data, disease activity (SLEDAI) and damage, were recorded. The predictors of capillaroscopic abnormalities were obtained by backward stepwise regression analysis. RESULTS Capillary numbers of right hands were significantly lower in patients than in controls [8.74 (1.66) vs. 9.63 (1.80), P = 0.0001]. Capillaries were wider in patients than in controls in right [56.32 μm (16.76) vs. 50.43 μm (10.16), P = 0.002] and left hands [54.40 (15.02) vs. 49.71 (9.77), P = 0.005]. Capillaries were shorter in SLE patients than in controls. Multivariate analysis revealed that the main associative factors of microvascular abnormalities were gender, drinking tea and hydroxychloroquine use for giant capillaries, SLEDAI and low C3 for avascularity and age, lupus nephritis and corticosteroid use for ramification. CONCLUSION Most nailfold capillaroscopic abnormalities were more common in SLE patients than in controls. Hydroxychloroquine, corticosteroids, SLEDAI, low complement and lupus nephritis may be the major prognostic factors for microvascular changes in SLE patients.
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Affiliation(s)
- Alimohammad Fatemi
- Rheumatology Section, Department of Internal Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Björn-Erik Erlandsson
- School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Sweden.
| | - Zahra Emrani
- Department of Medical Physics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahnaz Etehadtavakol
- Department of Medical Physics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Abbas Smiley
- Department of Epidemiology and Biostatistics, School of Public Health, Indiana University, Bloomington, IN, USA
| | - Abdolamir Karbalaie
- School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Sweden.
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Cui HW, Lei RY, Zhang SG, Han LS, Zhang BA. Clinical features, outcomes and risk factors for posterior reversible encephalopathy syndrome in systemic lupus erythematosus: a case-control study. Lupus 2019; 28:961-969. [PMID: 31208267 DOI: 10.1177/0961203319856416] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The objective of this paper is to investigate the clinical features, outcomes, and risk factors for posterior reversible encephalopathy syndrome (PRES) in systemic lupus erythematosus (SLE). METHODS From 2011 to October 2017, SLE patients with PRES were identified from the First Affiliated Hospital of Zhengzhou University, China. Patients presenting with neuropsychiatric lupus hospitalized in the same period were included as controls. Additionally, survival status was acquired via telephone follow-up in March 2018. RESULTS Thirty episodes of PRES were identified in 29 SLE patients from a total of 7059 SLE patients (prevalence 0.43%). Patients with PRES had a younger age at onset than controls, with seizures more commonly the initial clinical manifestation (80.00% vs 42.37%, p = 0.001). Multiple logistic regression yet again confirmed several known risk factors, including younger age (odds ratio (OR) 1.15 (95% confidence interval (CI) 1.13-1.16)), nephritis (OR 20.74 (18.10-23.75)), history of hypertension (OR 1.17 (1.05-1.31)), SLE Disease Activity Index without neurologic symptoms (SLEDAI-N) score >12 (OR 1.14 (1.11-1.18)) and eclampsia (OR 9.38 (7.84-11.23)). Furthermore, we identified two novel independent risk factors for PRES in SLE: white blood cells >9 × 109/l (OR 2.33 (2.05-2.64)) and heart failure (OR 2.10 (1.18-2.42)). At follow-up, SLE patients with PRES had higher mortality than controls (30.77% vs 8.33%, respectively, p = 0.012). CONCLUSIONS PRES may be a reversible neurological deficit in patients with SLE other than neuropsychiatric lupus. Our results indicate two new risk factors for PRES and that PRES is associated with a higher mortality rate.
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Affiliation(s)
- H-W Cui
- 1 Department of General ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - R-Y Lei
- 2 Department of Emergency ICU, the First Affiliated Hospital of Zhengzhou University, Henan, Zhengzhou, China
| | - S-G Zhang
- 1 Department of General ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - L-S Han
- 3 Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Henan, Zhengzhou, China
| | - B-A Zhang
- 4 Department of Neurology, the First Affiliated Hospital of Zhengzhou University, Henan, Zhengzhou, China
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Tang W, Zhou T, Zhong Z, Zhong H. Meta-analysis of associations of vascular endothelial growth factor protein levels and -634G/C polymorphism with systemic lupus erythematosus susceptibility. BMC MEDICAL GENETICS 2019; 20:46. [PMID: 30902069 PMCID: PMC6431013 DOI: 10.1186/s12881-019-0783-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/12/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND The purpose of this study was to detect the effects of vascular endothelial growth factor (VEGF) on systemic lupus erythematosus (SLE) risk. METHODS Associated studies were extracted from the China Biological Medicine Database (CBM), and PubMed on June 10, 2018, and applicable investigations were pooled and analyzed by meta-analysis using RevMan 5.3. RESULTS VEGF levels was associated with SLE risk (mean differences (MD) =196.02, 95% CI: 135.29-256.75, P < 0.00001), and VEGF levels was associated with active SLE risk (MD =77.51, 95% CI: 10.98-144.05, P = 0.02). We also found that VEGF levels was associated with SLE developing into lupus nephritis (LN) risk (MD =223.16, 95% CI: 144.38-301.93, P < 0.00001). However, VEGF -634G/C gene polymorphism (rs2010963) was not associated with SLE risk. CONCLUSIONS VEGF levels was associated with SLE risk, active SLE risk and SLE developing into LN risk. However, there was no an association between VEGF -634G/C gene polymorphism and SLE risk.
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Affiliation(s)
- Wenzhuang Tang
- Department of Blood Purification, the First Affiliated Hospital of Hainan Medical College, Haikou, China
| | - Tianbiao Zhou
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, No. 69 Dongsha Road, Shantou, 515041 China
| | - Zhiqing Zhong
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, No. 69 Dongsha Road, Shantou, 515041 China
| | - Hongzhen Zhong
- Department of Nephrology, the Second Affiliated Hospital, Shantou University Medical College, No. 69 Dongsha Road, Shantou, 515041 China
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15
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Ramírez-Bello J, Cadena-Sandoval D, Fragoso JM, Barbosa-Cobos RE, Moreno-Eutímio MA, Saavedra-Salinas MÁ, Valencia-Pacheco G, López-Villanueva RF, Jiménez-Morales S. The VEGFA -1154G/A polymorphism is associated with reduced risk of rheumatoid arthritis but not with systemic lupus erythematosus in Mexican women. J Gene Med 2018; 20:e3024. [PMID: 29756413 DOI: 10.1002/jgm.3024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/02/2018] [Accepted: 05/04/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Levels of circulating vascular endothelial growth factor (VEGF) (a potent endothelial-cell-specific angiogenic factor) have been correlated with disease activity in patients with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). In addition, several single nucleotide polymorphisms (SNPs), including the VEGFA -2578C/A, have been associated with RA in some populations. By contrast, the role of different VEGFA SNPs in the susceptibility to SLE has received little attention. Thus, the present study aimed to determine whether the VEGFA -2578C/A, -1154G/A and -634G/C polymorphisms confer risk or were associated with reduced risk of RA or SLE in a Mexican population. METHODS The present study included 903 women from Mexico: 405 were patients with RA, 282 had SLE and 216 were healthy individuals. The genotypes were obtained with TaqMan probes. RESULTS The data obtained in the present study suggest that the VEGFA -2578C/A and -634G/C polymorphisms are not risk factors for RA or SLE; however, VEGFA -1154G/A was associated with reduced risk in women with RA (odds ratio = 0.6, pc = 0.0051) but not with SLE (odds ratio = 0.7, pc = 0.13). CONCLUSIONS The present study is the first to document an association between VEGFA -1154G/A and reduced risk in women with RA but not with SLE.
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Affiliation(s)
- Julian Ramírez-Bello
- Unidad de Investigación en Enfermedades Metabólicas y Endócrinas, Hospital Juarez de Mexico, Mexico City, Mexico
| | - Daniel Cadena-Sandoval
- Unidad de Investigación en Enfermedades Metabólicas y Endócrinas, Hospital Juarez de Mexico, Mexico City, Mexico
| | - José Manuel Fragoso
- Laboratorio de Biología Molecular, Instituto Nacional de Cardiología 'Ignacio Chávez', Mexico City, Mexico
| | | | | | - Miguel Ángel Saavedra-Salinas
- Servicio de Reumatología, Centro Médico Nacional 'La Raza', Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Guillermo Valencia-Pacheco
- Laboratorio de Hematología, Centro de Investigación Regional 'Dr Hideyo Noguchi', Universidad Autónoma de Yucatán, Yucatan, Mexico
| | - Ricardo F López-Villanueva
- Servicio de Reumatología, Hospital General Regional (ISSSTE), Servicio de Salud de Yucatán, Yucatán, Mexico
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
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Cutolo M, Melsens K, Wijnant S, Ingegnoli F, Thevissen K, De Keyser F, Decuman S, Müller-Ladner U, Piette Y, Riccieri V, Ughi N, Vandecasteele E, Vanhaecke A, Smith V. Nailfold capillaroscopy in systemic lupus erythematosus: A systematic review and critical appraisal. Autoimmun Rev 2018; 17:344-352. [PMID: 29427827 DOI: 10.1016/j.autrev.2017.11.025] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 11/02/2017] [Indexed: 01/03/2023]
Abstract
Nailfold capillaroscopy is an easy, non-invasive technique to assess microvascular involvement in rheumatic diseases. Multiple studies describe capillaroscopic changes in systemic lupus erythematosus (SLE), including a wide range of non-specific findings. On behalf of the European League Against Rheumatism (EULAR) study group on microcirculation in rheumatic diseases, a systematic review was done to obtain all original research studies (in English) in which SLE patients had capillaroscopy. Forty such studies are identified. This article firstly provides a résumé of the results of these studies according to capillaroscopic parameters (density, dimensions, morphology, haemorrhages), semi-quantitative assessment and qualitative assessment of capillaroscopy in SLE patients. Secondly, the correlations between capillaroscopic parameters in SLE patients and clinical and laboratory parameters (including auto-immune parameters) are outlined. The following capillaroscopic parameters are found to be significantly more prevalent in SLE patients compared to healthy controls: tortuous capillaries, abnormal morphology and haemorrhages. Hairpin-shaped capillaries are significantly less prevalent than in healthy persons. The semi-quantitatively determined nailfold capillaroscopic score (NFC score) in SLE patients is also higher than in healthy controls. Several correlations between clinical and laboratory parameters and capillaroscopic parameters are identified in the review. Disease activity is correlated with NFC score in seven studies, with abnormal morphology (i.e. "meandering") in one study and with haemorrhages in one study. Frequent attacks of Raynaud's phenomenon (RP) and gangrene are significantly correlated with dilated capillaries. In two studies a possible correlation between anti-SSA antibodies and lower density of capillaries is withheld. About other immune parameters conflicting results are found. In one study a significant negative correlation is found between 24-hour proteinuria and abnormal morphology (i.e. "meandering"). For the first time, an overview of the nailfold capillaroscopic changes that have been described in SLE and their correlations with clinical and laboratory findings is given. Further large-scale research on the identification of capillaroscopic changes in SLE and their correlations with standardised clinical and laboratory parameters, is ongoing at the EULAR study group on microcirculation in rheumatic diseases.
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Affiliation(s)
- Maurizio Cutolo
- Research Laboratory and Academic Unit of Clinical Rheumatology, Department of Internal Medicine, University of Genoa, Via Balbi 5, Genoa, Italy.
| | - Karin Melsens
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Sara Wijnant
- Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Francesca Ingegnoli
- Division of Rheumatology, ASST Gaetano Pini, Department of Clinical Sciences and Community Health, University of Milan, Piazza Cardinal Andrea Ferrari 1, Milan, Italy.
| | - Kristof Thevissen
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium.
| | - Filip De Keyser
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Saskia Decuman
- Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Ulf Müller-Ladner
- Rheumatology and Clinical Immunology, University of Giessen/Kerckhoff-Klinik, Benekestraße 2-8, 61231 Bad Nauheim, Germany.
| | - Yves Piette
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium.
| | - Valeria Riccieri
- Department of Internal Medicine and Clinical Specialities, Sapienza University, Piazzale Aldo Moro 5, Rome, Italy.
| | - Nicola Ughi
- Division of Rheumatology, ASST Gaetano Pini, Department of Clinical Sciences and Community Health, University of Milan, Piazza Cardinal Andrea Ferrari 1, Milan, Italy
| | - Els Vandecasteele
- Department of Cardiology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Amber Vanhaecke
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
| | - Vanessa Smith
- Department of Rheumatology, Ghent University Hospital, C. Heymanslaan 10, Ghent, Belgium; Department of Internal Medicine, Ghent University, C. Heymanslaan 10, Ghent, Belgium.
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Ghazali WSW, Iberahim R, Ashari NSM. Serum Vascular Endothelial Growth Factor (VEGF) as a Biomarker for Disease Activity in Lupus Nephritis. Malays J Med Sci 2017; 24:62-72. [PMID: 29386973 PMCID: PMC5772816 DOI: 10.21315/mjms2017.24.5.7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 08/22/2017] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND Previous studies have shown that serum VEGF levels were elevated in patients with active systemic lupus erythematosus (SLE), especially in those with lupus nephritis (LN). In this case control study, we aimed to compare serum levels of VEGF in SLE patients between LN, non-LN and healthy participants to determine the association between serum VEGF levels and the activity and histological classes of lupus nephritis. METHODS Blood samples were obtained from 92 SLE patients (46 LN and 46 non-LN) and 26 controls. Data were collected from medical records. Serum VEGF assays were performed by specific, enzyme-linked immunosorbent assay kits (ELISA). Laboratory investigations included urinalysis, urine protein-creatinine ratio, serum creatinine, albumin and VEGF levels. Blood pressure, renal biopsy result and treatment were recorded. LN activity was evaluated using the renal subscale of the British Isles Lupus Assessment Group (rBILAG, 2004). The rBILAG measures blood pressure (diastolic and systolic), urine protein, serum creatinine, calculated glomerular filtration rate (GFR), presence of active urinary sediments and histological evidence of active nephritis. RESULTS Serum VEGF was elevated in SLE patients with LN compared with the non-LN group and healthy controls. The levels found were significantly higher in the sera of patients with active nephritis compared to those with quiescent nephritis (P = 0.024). The study did not find a statistically significant relationship between serum VEGF levels and histological classes of LN. CONCLUSION There was no significant difference of serum VEGF level between LN and non-LN SLE groups and between the non-LN group and healthy controls. However, there were increased levels of serum VEGF in the LN group, especially in patients with active nephritis as compared to quiescent nephritis group. This reflects the role of VEGF in the pathogenesis of lupus nephritis, however the clinical potential of this biomarker needs further study.
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Affiliation(s)
- Wan Syamimee Wan Ghazali
- Department of Medicine, Hospital Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Rahimah Iberahim
- Department of Medicine, Hospital Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Noor Suryani Mohd Ashari
- Department of Immunology, Hospital Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
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Clinical usefulness of videocapillaroscopy and selected endothelial cell activation markers in people with Type 1 diabetes mellitus complicated by microangiopathy. Adv Med Sci 2017; 62:368-373. [PMID: 28544968 DOI: 10.1016/j.advms.2016.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 09/21/2016] [Accepted: 11/29/2016] [Indexed: 12/26/2022]
Abstract
PURPOSE Microvascular abnormalities are one of the most important causes of persistent diabetic complications. The aim of our study was to compare microvascular changes examined by nailfold videocapillaroscopy (NVC) examination with serum concentrations of vascular endothelial growth factor (VEGF), soluble thrombomodulin (sTM) and endothelin-1 (ET-1) in people with Type 1 diabetes with and without microangiopathy. MATERIAL/METHODS The study included 106 people with Type 1 diabetes and 40 healthy controls. All participants were evaluated by extensive clinical, laboratory and capillaroscopic studies. NVC was performed using a stereomicroscope SZ 4045 (Olympus, Germany). The intensity of morphological changes was graded from 0 to 3. Serum levels of VEGF, sTM and ET-1 were determined by an enzyme-linked immunosorbent assay (ELISA). RESULTS Morphological changes were observed by NVC in 86 out of 106 (81%) people with Type 1 diabetes mellitus. Severe capillaroscopic changes (score 3) were seen in 32 out of 54 (59%) people with microangiopathy, but in only seven out of 52 (13%) individuals without microangiopathy. Higher serum concentration of VEGF (p<0.001), ET-1 (p<0.001) and sTM (p<0.05) were demonstrated in people with diabetes complicated with microangiopathy compared to healthy controls. Moreover, comparison between people with and without microangiopathic complications showed a significantly higher capillaroscopic score and sTM serum concentration in the group with retinopathy (p<0.001) nephropathy (p<0.001) and neuropathy (p<0.01). CONCLUSIONS Our results suggest that abnormalities in NVC may reflect the extent of microvascular involvement and associated with higher VEGF, sTM and ET-1 serum levels, as well as with microangiopathic complications in diabetic people.
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19
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Aterido A, Julià A, Carreira P, Blanco R, López-Longo JJ, Venegas JJP, Olivé À, Andreu JL, Aguirre-Zamorano MÁ, Vela P, Nolla JM, Marenco-de la Fuente JL, Zea A, Pego JM, Freire M, Díez E, López-Lasanta M, López-Corbeto M, Palau N, Tortosa R, Gelpí JL, Absher D, Myers RM, Fernández-Nebro A, Marsal S. Genome-wide pathway analysis identifies VEGF pathway association with oral ulceration in systemic lupus erythematosus. Arthritis Res Ther 2017; 19:138. [PMID: 28619073 PMCID: PMC5471877 DOI: 10.1186/s13075-017-1345-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 05/22/2017] [Indexed: 02/06/2023] Open
Abstract
Background Systemic lupus erythematosus (SLE) is a genetically complex rheumatic disease characterized by heterogeneous clinical manifestations of unknown etiology. Recent studies have suggested the existence of a genetic basis for SLE heterogeneity. The objective of the present study was to identify new genetic variation associated with the clinically relevant phenotypes in SLE. Methods A two-stage pathway-based approach was used to identify the genetic variation associated with the main clinical phenotypes in SLE. In the discovery stage, 482 SLE patients were genotyped using Illumina Human Quad610 microarrays. Association between 798 reference genetic pathways from the Molecular Signatures Database and 11 SLE phenotypes was tested using the set-based method implemented in PLINK software. Pathways significantly associated after multiple test correction were subsequently tested for replication in an independent cohort of 425 SLE patients. Using an in silico approach, we analyzed the functional effects of common SLE therapies on the replicated genetic pathways. The association of known SLE risk variants with the development of the clinical phenotypes was also analyzed. Results In the discovery stage, we found a significant association between the vascular endothelial growth factor (VEGF) pathway and oral ulceration (P value for false discovery rate (PFDR) < 0.05), and between the negative regulation signaling pathway of retinoic acid inducible gene-I/melanoma differentiation associated gene 5 and the production of antinuclear antibodies (PFDR < 0.05). In the replication stage, we validated the association between the VEGF pathway and oral ulceration. Therapies commonly used to treat mucocutaneous phenotypes in SLE were found to strongly influence VEGF pathway gene expression (P = 4.60e-4 to 5.38e-14). Analysis of known SLE risk loci identified a strong association between PTPN22 and the risk of hematologic disorder and with the development of antinuclear antibodies. Conclusions The present study has identified VEGF genetic pathway association with the risk of oral ulceration in SLE. New therapies targeting the VEGF pathway could be more effective in reducing the severity of this phenotype. These findings represent a first step towards the understanding of the genetic basis of phenotype heterogeneity in SLE. Electronic supplementary material The online version of this article (doi:10.1186/s13075-017-1345-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Adrià Aterido
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, 08005, Spain
| | - Antonio Julià
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain.
| | - Patricia Carreira
- Rheumatology Department, Hospital Universitario 12 de Octubre, Madrid, 28041, Spain
| | - Ricardo Blanco
- Rheumatology Department, Hospital Universitario Marqués de Valdecilla, Santander, 39008, Spain
| | | | | | - Àlex Olivé
- Rheumatology Department, Hospital Universitari Germans Trias i Pujol, Badalona, 08916, Spain
| | - José Luís Andreu
- Rheumatology Department, Hospital Universitario Puerta de Hierro, Madrid, 28222, Spain
| | | | - Paloma Vela
- Rheumatology Department, Hospital General Universitario de Alicante, Alicante, 03010, Spain
| | - Joan M Nolla
- Rheumatology Department, Hospital Universitari de Bellvitge, Barcelona, 08907, Spain
| | | | - Antonio Zea
- Rheumatology Department, Hospital Universitario Ramón y Cajal, 28034, Madrid, Spain
| | - José María Pego
- Instituto de Investigación Biomédica de Vigo, Ourense y Pontevedra, 36204, Spain
| | - Mercedes Freire
- Rheumatology Department, Hospital Universitario A Coruña, A Coruña, 15006, Spain
| | - Elvira Díez
- Rheumatology Department, Hospital Complejo Asistencial Universitario de León, León, 24001, Spain
| | - María López-Lasanta
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain
| | - Mireia López-Corbeto
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain
| | - Núria Palau
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain
| | - Raül Tortosa
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain
| | - Josep Lluís Gelpí
- Life Sciences, Barcelona Supercomputing Centre, Barcelona, 08034, Spain
| | - Devin Absher
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, 35806, USA
| | - Richard M Myers
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, 35806, USA
| | - Antonio Fernández-Nebro
- Rheumatology Department, Hospital Regional Universitario de Málaga, Málaga, 29010, Spain. .,Instituto de Investigación Biomédica de Málaga, Universidad de Málaga, Málaga, 29010, Spain.
| | - Sara Marsal
- Rheumatology Research Group, Vall d'Hebron Research Institute, Barcelona, 08035, Spain
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Taha S, Gamal SM, Nabil M, Naeem N, Labib D, Siam I, Gheita TA. Polimorfismo genético do fator de crescimento vascular endotelial G1612A (rs10434) e manifestações neuropsiquiátricas em pacientes com lúpus eritematoso sistêmico. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2016.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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21
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Shenavandeh S, Habibi S. Nailfold capillaroscopic changes in patients with systemic lupus erythematosus: correlations with disease activity, skin manifestation and nephritis. Lupus 2017; 26:959-966. [DOI: 10.1177/0961203316686702] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction The clinical expression of systemic lupus erythematosus (SLE) is the consequence of endothelial cell damage leading to serious multiple organ dysfunction. The aim of this study was to assess the association between nailfold capillaroscopic changes and disease activity, skin and renal involvement in patients with SLE. Methods Demographic variables, clinical manifestations and laboratory data of 108 patients with SLE were investigated. Nailfold capillaroscopy (NFC) was performed in all patients. Result Morphological changes in NFC were observed in 102 out of 108 (94.4%) SLE patients. Minor changes were found in 33 (30.6%) and major changes in 69 (63.9%) cases. The disease activity was significantly higher in the patients with major changes ( p < 0.002). A higher incidence of microhaemorrhages was seen in patients with active SLE disease ( p < 0.04). In SLE patients with active skin involvement, the disturbed distribution ( p < 0.004) was more frequent and subtle changes ( p < 0.009) were less frequently observed as compared with patients without active skin involvement. In the group of SLE patients with renal involvement, no correlation was found between the capillary abnormalities and the presence of renal involvement ( p > 0.05), except for the elongated capillary loops, which were seen more often in patients with renal involvement than in patients without it ( p < 0.03). Conclusion The results of the study showed that capillary changes (abnormal capillaroscopy) were very common in patients with SLE, although there were no specific patterns like the ones in scleroderma patients, and some changes may be associated with disease activity, especially in patients with active skin involvement.
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Affiliation(s)
- S Shenavandeh
- Department of Internal Medicine, Division of Rheumatology, Shiraz University of Medical Sciences, Iran
| | - S Habibi
- School of Medicine, Fasa University of Medical Science, Fasa, Iran
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Vascular endothelial growth factor G1612A (rs10434) gene polymorphism and neuropsychiatric manifestations in systemic lupus erythematosus patients. REVISTA BRASILEIRA DE REUMATOLOGIA 2016; 57:149-153. [PMID: 28343620 DOI: 10.1016/j.rbre.2016.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/29/2016] [Indexed: 11/23/2022] Open
Abstract
AIM To investigate the relation between vascular endothelial growth factor (VEGF) gene polymorphism in systemic lupus erythematosus (SLE) patients and lupus related neuropsychiatric manifestations. PATIENTS AND METHODS Sixty adult SLE patients recruited from the Rheumatology and Neurology departments of Cairo University hospitals were classified into two groups; Group A: 30 patients with neuropsychiatric manifestations (NPSLE) and Group B: 30 patients without. For both groups the SNP G1612A (rs10434) of the VEGF gene was genotyped by real time polymerase chain reaction (RT-PCR). RESULTS Statistically significant difference was found in genotype and allele frequencies between both groups (AA [70% vs 13.3%, p<0.001] and GG [10% vs 66.7%, p<0.001]). CONCLUSION Polymorphism in the gene coding for VEGF may be associated with increased incidence of neuropsychiatric lupus in SLE patients.
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Merayo-Chalico J, Apodaca E, Barrera-Vargas A, Alcocer-Varela J, Colunga-Pedraza I, González-Patiño A, Arauz A, Abud-Mendoza C, Martínez-Martínez M, Gómez-Martín D. Clinical outcomes and risk factors for posterior reversible encephalopathy syndrome in systemic lupus erythematosus: a multicentric case-control study. J Neurol Neurosurg Psychiatry 2016; 87:287-94. [PMID: 25804426 DOI: 10.1136/jnnp-2014-310145] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 03/02/2015] [Indexed: 01/19/2023]
Abstract
BACKGROUND Posterior reversible encephalopathy syndrome (PRES) is a well-known but rare complication in patients (<1%) with systemic lupus erythematosus (SLE). However, current epidemiological data are quite scant. The aim of the present study was to describe potentially unrecognised risk factors. PATIENTS AND METHODS We performed a multicentre, retrospective case-control study in Mexico between 1999 and 2014. We included a total of 168 patients who accounted for 77 episodes of PRES, as follows: SLE/PRES, 43 patients with 48 episodes; SLE without PRES, 96 patients; and PRES without SLE, 29 patients. SLE diagnosis was considered when patients fulfilled ≥4 American College of Rheumatology criteria. PRES was defined by reversible neurological manifestations and MRI changes. RESULTS Patients with SLE/PRES were younger, presented with seizures as the most common manifestation (81%) and 18% had the typical occipital MRI finding. Hypertension (OR=16.3, 95% CI 4.03 to 65.8), renal dysfunction (OR=6.65, 95% CI 1.24 to 35.6), lymphopenia (OR=5.76, 95% CI 1.36 to 24.4), Systemic Lupus Erythematosus Activity Index ≥ 6 points (OR=1.11, 95% CI 1.01 to 1.22) and younger age (OR=0.86, 95% CI 0.81 to 0.91, p<0.001) were independent risk factors for development of PRES in SLE. Furthermore, dyslipidemia also characterised the association between PRES and SLE (OR=10.6, 95% CI 1.17 to 96.4). CONCLUSIONS This is the largest reported series of patients with SLE and PRES. We were able to corroborate the known risk factors for of PRES, and found two previously undescribed factors (lymphopenia and dyslipidemia), which suggests that endothelial dysfunction is a key element in PRES pathogenesis in lupus patients.
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Affiliation(s)
- Javier Merayo-Chalico
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Elia Apodaca
- Department of Internal Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Ana Barrera-Vargas
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Jorge Alcocer-Varela
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Iris Colunga-Pedraza
- Department of Rheumatology, Hospital Universitario Dr José E González, Monterrey, Nuevo León, Mexico
| | - Alejandra González-Patiño
- Stroke Clinic, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, Mexico
| | - Antonio Arauz
- Stroke Clinic, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, Mexico
| | - Carlos Abud-Mendoza
- Regional Unit of Rheumatology and Osteoporosis, Hospital Central Dr Ignacio Morones Prieto, San Luis Potosí, Mexico
| | - Marco Martínez-Martínez
- Regional Unit of Rheumatology and Osteoporosis, Hospital Central Dr Ignacio Morones Prieto, San Luis Potosí, Mexico
| | - Diana Gómez-Martín
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Raynaud's phenomenon: new aspects of pathogenesis and the role of nailfold videocapillaroscopy. Reumatologia 2015; 53:87-93. [PMID: 27407233 PMCID: PMC4847279 DOI: 10.5114/reum.2015.51508] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 05/04/2015] [Indexed: 11/21/2022] Open
Abstract
Raynaud's phenomenon (RP) refers to paroxysmal pallor or cyanosis of the digits of the hands or feet and, infrequently, the tips of the nose or ears (acral parts) owing to cold-induced vasoconstriction of the digital arteries, precapillary arterioles, and cutaneous arteriovenous shunts. Raynaud's phenomenon reflects an exaggeration of normal central and local vasomotor responses to cold or emotion. Raynaud's phenomenon has been classified as primary or secondary, depending on whether it occurs as an isolated condition or is associated mainly with a connective tissue disease. Dysregulation of autonomic and sensitive nerve fibers, functional and structural vessel changes, and intravascular alterations can be observed in the pathogenesis of RP. Nailfold videocapillaroscopy (NVC) is the best non-invasive and repetitive diagnostic technique for detecting morpho-functional changes in the microcirculation. Nailfold videocapillaroscopy is accepted in early diagnosis and monitoring of primary and secondary RP.
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Silpa-archa S, Lee JJ, Foster CS. Ocular manifestations in systemic lupus erythematosus. Br J Ophthalmol 2015; 100:135-41. [PMID: 25904124 DOI: 10.1136/bjophthalmol-2015-306629] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 04/04/2015] [Indexed: 12/19/2022]
Abstract
Systemic lupus erythematosus (SLE) can involve many parts of the eye, including the eyelid, ocular adnexa, sclera, cornea, uvea, retina and optic nerve. Ocular manifestations of SLE are common and may lead to permanent blindness from the underlying disease or therapeutic side effects. Keratoconjunctivitis sicca is the most common manifestation. However, vision loss may result from involvement of the retina, choroid and optic nerve. Ocular symptoms are correlated to systemic disease activity and can present as an initial manifestation of SLE. The established treatment includes prompt systemic corticosteroids, steroid-sparing immunosuppressive drugs and biological agents. Local ocular therapies are options with promising efficacy. The early recognition of disease and treatment provides reduction of visual morbidity and mortality.
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Affiliation(s)
- Sukhum Silpa-archa
- Massachusetts Eye Research and Surgery Institution, Cambridge, Massachusetts, USA Ocular Immunology & Uveitis Foundation, Cambridge, Massachusetts, USA Faculty of Medicine, Department of Ophthalmology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | - Joan J Lee
- Massachusetts Eye Research and Surgery Institution, Cambridge, Massachusetts, USA Ocular Immunology & Uveitis Foundation, Cambridge, Massachusetts, USA
| | - C Stephen Foster
- Massachusetts Eye Research and Surgery Institution, Cambridge, Massachusetts, USA Ocular Immunology & Uveitis Foundation, Cambridge, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA
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Kuryliszyn-Moskal A, Kita J, Dakowicz A, Chwieśko-Minarowska S, Moskal D, Kosztyła-Hojna B, Jabłońska E, Klimiuk PA. The influence of Multiwave Locked System (MLS) laser therapy on clinical features, microcirculatory abnormalities and selected modulators of angiogenesis in patients with Raynaud's phenomenon. Clin Rheumatol 2014; 34:489-96. [PMID: 24820143 PMCID: PMC4348551 DOI: 10.1007/s10067-014-2637-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 03/20/2014] [Accepted: 04/15/2014] [Indexed: 11/25/2022]
Abstract
The aim of this study was to investigate the influence of the Multiwave Locked System (MLS) laser therapy on clinical features, microvascular changes in nailfold videocapillaroscopy (NVC) and circulating modulators releasing as a consequence of vascular endothelium injury such as vascular endothelial growth factor (VEGF) and angiopoietin 2 (Ang-2) in patients with primary and secondary Raynaud’s phenomenon. Seventy-eight RP patients and 30 healthy volunteers were recruited into the study. All patients with RP received MLS laser irradiation for 3 weeks. Clinical, NVC and laboratory investigations were performed before and after the MLS laser therapy. The serum concentration of VEGF and Ang-2 were determined by an enzyme-linked immunosorbent assay (ELISA). After 3 weeks of MLS laser therapy, the clinical improvement manifested by decreasing of the number of RP attacks, mean duration of Raynaud’s attack and pain intensity in RP patients was observed. After MLS laser therapy in 65 % of patients with primary and in 35 % with secondary RP, an increase in the loop number and/or a reduction in avascular areas in NVC were observed. In comparison with a control group, higher serum concentration of VEGF and Ang-2 in RP patients was demonstrated. After MLS laser therapy, a reduction of Ang-2 in both groups of RP patients was found. Our results suggest that NVC may reflect microvascular changes associated with clinical improvement after MLS laser therapy in patients with primary and secondary RP. Ang-2 serum levels may be a useful marker of microvascular abnormalities in RP patients treated with MLS laser therapy.
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Affiliation(s)
- Anna Kuryliszyn-Moskal
- Department of Rehabilitation, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland,
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Avaliação do comprometimento respiratório em pacientes com lúpus eritematoso sistêmico com o teste de caminhada de seis minutos. REVISTA BRASILEIRA DE REUMATOLOGIA 2014. [DOI: 10.1016/j.rbr.2014.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Spider Angiomata as Heralding Feature of a Flare With Alveolar Hemorrhage in Apparent Systemic Lupus Erythematosus. J Clin Rheumatol 2013; 19:218-20. [DOI: 10.1097/rhu.0b013e318293a670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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29
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Kim SB, Cho WH, Chang MH. A Case of Severe Vaso-Occlusive Retinopathy as the First Manifestation Associated with Systemic Lupus Erythematosus. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2013. [DOI: 10.3341/jkos.2013.54.3.518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Si Bum Kim
- Department of Ophthalmology, Dankook University Medical College, Cheonan, Korea
| | - Woo Hyung Cho
- Department of Ophthalmology, Dankook University Medical College, Cheonan, Korea
| | - Moo Hwan Chang
- Department of Ophthalmology, Dankook University Medical College, Cheonan, Korea
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Mardani M, Ghabanchi J, Fattahi MJ, Tadbir AA. Serum Level of Vascular Endothelial Growth Factor in Patients with Different Clinical SubtypeS of Oral Lichen Planus. IRANIAN JOURNAL OF MEDICAL SCIENCES 2012; 37:233-7. [PMID: 23390328 PMCID: PMC3565195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 04/28/2012] [Accepted: 05/06/2012] [Indexed: 11/11/2022]
Abstract
BACKGROUND Oral lichen planus is a chronic inflammatory disease with a poorly understood etiology. The role of angiogenesis in the development of different chronic inflammatory diseases is of great concern. Vascular endothelial growth factor (VEGF) is an important regulator of angiogenesis. We aimed to evaluate the serum level of VEGF in patients with oral lichen planus compared with normal individuals and consider its clinical significance. METHODS In this case-control study, 36 serum samples from patients diagnosed with oral lichen planus admitted to the Oral Medicine Department of the School of Dentistry at Shiraz University of Medical Sciences (14 men, 22 women, mean [±SD] age: 38.8 [±6.07] years) and 23 serum samples from healthy individuals (9 men, 14 women, mean [±SD] age: 38.7 [±4.9] years) were collected. VEGF concentration was measured using the ELISA method. The Mann-Whitney test was used for statistical analysis. RESULTS The serum VEGF level was significantly higher in patients with oral lichen planus compared with the healthy controls (112.97 [±63.2] vs. 66.21 [±56.2] ngr/ml, P<0.001). A similar difference was also observed between the two types of oral lichen planus, being more pronounced in the erosive form (P<0.001). CONCLUSION Serum VEGF can be used as a useful and suitable marker to scrutinize the disease activity.
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Affiliation(s)
- Maryam Mardani
- Department of Oral Medicine, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jannan Ghabanchi
- Department of Oral Medicine, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Javad Fattahi
- Shiraz Institute for Cancer Research, School of Medicine,Shiraz University of Medical Sciences, Shiraz, Iran
| | - Azadeh Andisheh Tadbir
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
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31
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PARK SEJIN, PAI KISOO, KIM JIHONG, SHIN JAEIL. Could Increased Vascular Endothelial Growth Factor Induced by Interleukin 17 Be the Cause of Posterior Reversible Encephalopathy Syndrome in Systemic Lupus Erythematosus? J Rheumatol 2012; 39:870; author reply 871. [DOI: 10.3899/jrheum.111124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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32
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Moneib HA, Salem SAM, Aly DG, Khedr HTM, Wafaey HA, Hassan HE. Assessment of serum vascular endothelial growth factor and nail fold capillaroscopy changes in systemic lupus erythematosus with and without cutaneous manifestations. J Dermatol 2011; 39:52-7. [PMID: 21950586 DOI: 10.1111/j.1346-8138.2011.01322.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Angiogenesis and microvascular endothelial injury play a role in the pathogenesis of systemic lupus erythematosus (SLE). Vascular endothelial growth factor (VEGF), a key regulator of angiogenesis, and nail fold capillaroscopy (NFC) have been investigated in few studies in SLE with no reports targeting SLE with cutaneous manifestations. To evaluate NFC changes and VEGF serum level in relation to disease activity in SLE patients with versus without cutaneous manifestations. Thirty SLE patients (15 with cutaneous manifestations [group I], 15 without [group II]) and 15 healthy controls were evaluated for VEGF serum levels, NFC changes and were related to disease activity. VEGF serum levels were significantly higher in patients than controls (median and interquartile range [IQR]: 2110.77, 471.09-4714.30 vs. 60.00, 14-366, respectively, P < 0.0001). VEGF cut-off value to predict SLE patients was more than 293 and to detect moderate and severe SLE activity was more than 422 pg/mL and more than 3800 pg/mL, respectively. Serum VEGF levels increased with increased disease activity (P < 0.05). It was significantly higher in group I than group II (median and IQR: 2624.74, 1801.39-4141.70 vs. 862.50, 180-2426.95, respectively, P < 0.05). Mean serum VEGF was significantly higher with NFC score 3 than 1 (P = 0.008). NFC score and SLE activity were significantly associated in patients (P < 0.05). Serum VEGF is significantly elevated in SLE patients with cutaneous manifestations and its cut-off values to detect different activity grades of SLE are identified. Abnormalities in NFC reflect the extent of microvascular involvement in SLE.
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Affiliation(s)
- Hoda A Moneib
- Department of Dermatology and Venereology, Ain Shams University, Cairo, Egypt
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33
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Intravitreal bevacizumab for severe vaso-occlusive retinopathy in systemic lupus erythematosus. Rheumatol Int 2011; 33:247-51. [DOI: 10.1007/s00296-011-2139-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Accepted: 08/22/2011] [Indexed: 10/17/2022]
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34
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Ragab O, Ashmawy A, Abdo M, Mokbel A. Nailfold capilloroscopy in systemic lupus erythematosus. EGYPTIAN RHEUMATOLOGIST 2011. [DOI: 10.1016/j.ejr.2010.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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35
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Richter JG, Sander O, Schneider M, Klein-Weigel P. Diagnostic algorithm for Raynaud’s phenomenon and vascular skin lesions in systemic lupus erythematosus. Lupus 2010; 19:1087-95. [DOI: 10.1177/0961203310374304] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Skin discolorations and skin lesions due to vascular pathologies are common clinical features in systemic lupus erythematosus. A variety of clinical manifestations such as Raynaud’s phenomenon, acrocyanosis, livedo patterns, erythematous or violaceous macules and papules or necrosis are triggered by heterogeneous pathophysiological mechanisms such as vasospasm, vasculitis or thromboembolism. A standardized macro- and microvascular assessment is necessary to establish the correct diagnosis. We describe and illustrate common clinical features of vascular skin manifestations in systemic lupus erythematosus and present a diagnostic algorithm. Lupus (2010) 19, 1087—1095.
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Affiliation(s)
- JG Richter
- Department of Endocrinology, Diabetes and Rheumatology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - O. Sander
- Department of Endocrinology, Diabetes and Rheumatology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - M. Schneider
- Department of Endocrinology, Diabetes and Rheumatology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - P. Klein-Weigel
- Department of Internal Medicine, Angiology and Cardiovascular Rehabilitation, DRK Kliniken Berlin Köpenick, Berlin, Germany, ,
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Hrycek A, Janowska J, Cieślik P. Selected angiogenic cytokines in systemic lupus erythematosus patients. Autoimmunity 2010; 42:459-66. [PMID: 19811263 DOI: 10.1080/08916930902960339] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The objective of this study was to determine the serum concentration of angiogenic factors (vascular endothelial growth factor, VEGF; transforming growth factor beta, TGF-beta1; hepatic growth factor, HGF; basic fibroblast growth factor, bFGF; tumor necrosis factor alpha, TNF-alpha; soluble vascular endothelial growth factor receptor 1, sVEGF-R1; soluble vascular endothelial growth factor receptor 2, sVEGF-R2), the relationships among them and to assess the relation of their levels with the applied therapy in 48 females with systemic lupus erythematosus (SLE; 37 long-term treated +11 newly diagnosed). The control group consisted of 24 healthy women. A statistically significant increase of sVEGF-R2 and significant decrease of sVEGF-R1 were observed in the subgroup of newly diagnosed SLE patients as compared to the control subjects. No significant differences were found between serum angiogenic factors in the long-term treated subgroup and the control, the long-term treated subgroup and the newly diagnosed SLE patients after a 3-month treatment, and the subgroup of newly diagnosed SLE patients before therapy and after a 3-month treatment. The significant decrease in the serum of sVEGF-R2 was revealed in the subgroup treated for a long-time as compared to the subgroup of newly diagnosed untreated SLE patients. The analysis of relationships between serum concentration of sVEGF-R1 and other cytokines levels revealed positive correlation with concentration of VEGF and TNF-alpha in the total group of patients. In the newly diagnosed untreated subgroup, a strong positive correlation between concentration of sVEGF-R1 and bFGF was observed. Furthermore, a moderate positive correlation between concentration of sVEGF-R1 and the level of VEGF was revealed in the long-term treated patients. The association between sVEGF-R2 and HGF was also noted in this subgroup. The obtained data suggest the necessity of further investigations to determine the importance of angiogenic factors in pathogenesis and therapy of SLE.
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Affiliation(s)
- Antoni Hrycek
- Department of Internal, Autoimmune and Metabolic Diseases, Medical University of Silesia, ul. Medyków 14, 40-752, Katowice, Poland.
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Ciołkiewicz M, Kuryliszyn-Moskal A, Klimiuk PA. Analysis of correlations between selected endothelial cell activation markers, disease activity, and nailfold capillaroscopy microvascular changes in systemic lupus erythematosus patients. Clin Rheumatol 2009; 29:175-80. [PMID: 19907914 DOI: 10.1007/s10067-009-1308-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2009] [Revised: 07/02/2009] [Accepted: 10/14/2009] [Indexed: 11/30/2022]
Abstract
The aim of the study was to evaluate the correlation between selected serum endothelial cell activation markers such as vascular endothelial growth factor (VEGF), endothelin-1 (ET-1), soluble thrombomodulin (sTM), soluble E-selectin (sE-selectin), disease activity, and microvascular changes determined by nailfold capillaroscopy in patients with systemic lupus erythematosus (SLE). Serum levels of VEGF, ET-1, sTM, and sE-selectin were determined by an enzyme-linked immunosorbent assay in 80 SLE patients. The disease activity was measured with Systemic Lupus Erythematosus Disease Activity Index score. Nailfold capillaroscopy was performed in all patients. Positive correlation was found between VEGF and both ET-1 (r = 0.294, p < 0.01) and sE-selectin (r = 0.274, p < 0.05) serum levels as well as between sTM and ET-1 (r = 0.273, p < 0.05) serum concentrations. We noticed also positive correlation between VEGF (r = 0.224, p < 0.05) and ET-1 (r = 0.471, p < 0.001) serum levels and disease activity, and also between VEGF serum concentration and grade of morphological changes observed by nailfold capillaroscopy (r = 0.458, p < 0.001). There was also positive correlation between capillaroscopic score and disease activity (r = 0.339, p < 0.01). Our data suggest that correlation between VEGF and both ET-1 and E-selectin serum levels as well as between sTM and ET-1 serum concentrations may reflect their participation in the pathogenesis of SLE. VEGF seems to reflect changes in microcirculation in the course of SLE, visualised by nailfold capillaroscopy. The relationship between changes in nailfold capillaroscopy, endothelial cell activation markers, and the clinical activity of SLE points to an important role of microvascular abnormalities in the clinical manifestation of the disease.
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Affiliation(s)
- Mariusz Ciołkiewicz
- Department of General and Experimental Pathology, Medical University of Bialystok, Bialystok, Poland
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38
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S. ELhelal N, M. Elhawar I, A. Abd Ala I, I. Abd Als M, M. Elfisha H, M. Sherif M. The Clinical Utility of Vascular Endothelial Growth Factor as Predictive Marker for Systemic Lupus Erythematosus Activity in Children and Adolescents. JOURNAL OF BIOLOGICAL SCIENCES 2009; 9:549-554. [DOI: 10.3923/jbs.2009.549.554] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Kuryliszyn‐Moskal A, Ciolkiewicz M, Klimiuk PA, Sierakowski S. Clinical significance of nailfold capillaroscopy in systemic lupus erythematosus: correlation with endothelial cell activation markers and disease activity. Scand J Rheumatol 2009; 38:38-45. [DOI: 10.1080/03009740802366050] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kurup S, Lew J, Byrnes G, Yeh S, Nussenblatt R, Levy-Clarke G. Therapeutic efficacy of intravitreal bevacizumab on posterior uveitis complicated by neovascularization. Acta Ophthalmol 2009; 87:349-52. [PMID: 18513266 DOI: 10.1111/j.1755-3768.2008.01208.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE To evaluate the therapeutic effect of intravitreal bevacizumab in patients with uveitis-associated choroidal/retinal neovascularization. METHODS Two female patients (40 years, 15 years) with posterior uveitis, (one presumed ocular sarcoidosis, one lupus) were evaluated for neovascularization of the posterior segment. Both patients were given a single dose of 1.25 mg intravitreal bevacizumab. RESULTS Significant anatomical and functional recovery was evident in both patients within a few weeks. CONCLUSION In selected uveitic patients, bevacizumab may be an option for managing neovascularization.
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Affiliation(s)
- Shree Kurup
- Department of Ophthalmology, Wake Forest University Eye Centre, Winston Salem, North Carolina 27101, USA.
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41
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Colombo BM, Cacciapaglia F, Puntoni M, Murdaca G, Rossi E, Rodriguez G, Nobili F, Pisciotta L, Bertolini S, Moccetti T, Dentali F, Steidl L, Ciprandi G, Afeltra A, Indiveri F, Puppo F. Traditional and non traditional risk factors in accelerated atherosclerosis in Systemic Lupus Erythematosus: Role of vascular endothelial growth factor (VEGATS Study). Autoimmun Rev 2009; 8:309-15. [PMID: 18976721 DOI: 10.1016/j.autrev.2008.10.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2008] [Accepted: 10/10/2008] [Indexed: 10/21/2022]
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Ciprandi G, Murdaca G, Colombo BM, De Amici M, Marseglia GL. Serum vascular endothelial growth factor in allergic rhinitis and systemic lupus erythematosus. Hum Immunol 2008; 69:510-2. [PMID: 18577409 DOI: 10.1016/j.humimm.2008.05.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2008] [Revised: 05/21/2008] [Accepted: 05/27/2008] [Indexed: 02/07/2023]
Abstract
Allergic rhinitis (AR) is characterized by an inflammatory reaction sustained by Th2 polarization, whereas systemic lupus erythematosus (SLE) is a typical autoimmune disorder. Vascular endothelial growth factor (VEGF) is a critical mediator of inflammation. The aim of this study was to compare serum VEGF levels in three groups of subjects: 40 normal subjects, 40 allergic patients, evaluated before and after specific immunotherapy, and 40 patients with inactive SLE. Patients who were allergic before immunotherapy had the lowest VEGF serum levels, which significantly increased after treatment; SLE patients had the highest VEGF serum levels. This comparative study provides evidence that serum VEGF levels depend on the type of immune response: they are high in autoimmune disease and low in Th2-polarized allergic reaction. The relevance of this phenomenon is further apparent, as it is also observed in patients with inactive disease.
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Affiliation(s)
- Giorgio Ciprandi
- Department of Internal Medicine, Azienda Ospedaliera Universitaria San Martino, University of Genoa, Genoa, Italy.
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