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Corrado A, Mansueto N, Correale M, Rella V, Tricarico L, Altomare A, Brunetti ND, Cantatore FP, Rotondo C. Flow Mediated Dilation in Systemic Sclerosis: Association with clinical findings, capillaroscopic patterns and endothelial circulating markers. Vascul Pharmacol 2024; 154:107252. [PMID: 38061409 DOI: 10.1016/j.vph.2023.107252] [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: 07/05/2023] [Revised: 11/19/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023]
Abstract
AIM Endothelial dysfunction represents a key feature of the pathological process underlying micro and macro-vascular damage in Systemic Sclerosis (SSc). This study aims to improve knowledge of the physiopathology of vascular damage in SSc through the assessment of the endothelial dysfunction by Flow Mediated Dilation (FMD) and serum levels of circulating endothelial dysfunction markers and the correlation of macrovascular damage with clinical findings and microvascular capillaroscopic patterns. METHODS 57 SSc patients and 37 healthy subjects were recruited. All included subjects underwent radial artery FMD test and Nailfold Video-Capillaroscopy; serum levels of Vascular Endothelial Growth Factor (VEGF), Vascular Cell Adhesion Molecule-1 (VCAM-1) and angiopoietin-2 were evaluated. RESULTS Compared to healthy subjects, in SSc patients lower FMD and higher time needed to obtain the maximal FMD responsewere observed, whereas serum levels of VEGF, VCAM-1, and angiopoietin-2 were significantly higher. The impairment of FMD values was associated with disease duration, pulmonary arterial hypertension, and digital ulcers and correlates with greater microvascular damage evaluated by Nailfold Video-Capillaroscopy… An inverse relationship between VEGF, angiopoietin-2, VCAM-1 levels and FMD was observed, but only VEGF and angiopoietin-2 were significantly higher in patients with digital ulcers and pulmonary arterial hypertension. CONCLUSIONS FMD ultrasound test and circulating levels of endothelial dysfuncion markers could be useful as biomarkers of vasculopathy and could be a helpful tool in the overall assessment of vascular injury in Systemic Sclerosis patients.
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Affiliation(s)
- Addolorata Corrado
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy.
| | - Natalia Mansueto
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Michele Correale
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Valeria Rella
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Lucia Tricarico
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Alberto Altomare
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Natale Daniele Brunetti
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Francesco Paolo Cantatore
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
| | - Cinzia Rotondo
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto 1, Foggia, Italy
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Poonia K, Bhalla M, Dogar K, Malhotra A, Aggarwal K. Brachial artery flow-mediated dilation in patients with systemic sclerosis: an experience from tertiary care center from North India. Clin Rheumatol 2023:10.1007/s10067-023-06562-3. [PMID: 36897457 DOI: 10.1007/s10067-023-06562-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 02/23/2023] [Accepted: 02/23/2023] [Indexed: 03/11/2023]
Abstract
Role of flow-mediated dilatation (FMD) testing in the assessment of the macrovascular dysfunction in systemic sclerosis (SS) and correlation of FMD values with disease severity. Twenty-five patients of SS and 25 healthy age-matched controls were recruited. Modified Rodnan skin thickness score (MRSS) was used for skin thickness assessment. FMD values were measured in the brachial artery. FMD values done at baseline before the initiation of treatment were lower in SSc patients (4.044 ± 2.742) compared to the healthy controls (11.076 ± 5.896) (P < 0.05). Comparison of FMD values between patients with limited cutaneous systemic sclerosis (LSSc) and diffuse cutaneous systemic sclerosis (DSSc) showed a trend toward lower in LSSc (3.182 ± 2.482) as compared to DSSc patients (5.111 ± 2.711); however, the difference was not statistically significant. Patients with lung manifestations on high-resolution CT chest showed lower FMD values (2.66 ± 2.23) compared to those without HRCT changes (6.45 ± 2.56) (P < 0.05). We demonstrate that FMD values in SSc patients were lower when compared to healthy controls. Patients with SS having pulmonary manifestations showed a lower value of FMD. Key Points • FMD is a simple non-invasive tool to assess the endothelial function in patients with systemic sclerosis. • Lower values of FMD in systemic sclerosis suggest that the endothelial dysfunction and values can also be correlated with other organ involvement such as lung and skin involvement. So, lower FMD values might be a useful marker for disease severity.
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Affiliation(s)
- Kavita Poonia
- Department of Dermatology, Venereology and Leprology, Government Medical College and Hospital, Chandigarh, India.
- Department of Dermatology, Venereology and Leprology, All India Institute of Medical Science, Bathinda, India.
| | - Mala Bhalla
- Department of Dermatology, Venereology and Leprology, Government Medical College and Hospital, Chandigarh, India
| | - Kanika Dogar
- Department of Dermatology, Venereology and Leprology, Government Medical College and Hospital, Chandigarh, India
| | - Anita Malhotra
- Department of Physiology, Government Medical College and Hospital, Chandigarh, India
| | - Kajal Aggarwal
- Department of Dermatology, Venereology and Leprology, Government Medical College and Hospital, Chandigarh, India
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Effect of vasodilator and immunosuppressive therapy on the endothelial dysfunction in patients with systemic sclerosis. Clin Exp Med 2022:10.1007/s10238-022-00845-w. [PMID: 35751732 DOI: 10.1007/s10238-022-00845-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 05/23/2022] [Indexed: 11/03/2022]
Abstract
A comparative analysis of flow-mediated vasodilation (FMD), vasoactive angiogenic, and fibrogenic mediators between treatment-naive and treated systemic sclerosis (SSc) patients is an unmet need. (1)To assess the FMD and different pathogenic mediators in SSc patients about endothelial dysfunction. (2) To assess the proportion of circulating endothelial cells (CECs) in treatment-naïve patients. SSc patients were grouped into treatment-naïve (Group-I, n = 24) on vasodilator (Group-II, n = 10), on vasodilator + immunosuppressive (Group-III, n = 22)]. Age-sex matched healthy controls (n = 20) were included. Endothelial dysfunction (ED) was measured radiologically using FMD. Serum levels of NO, ET1, NO/ET1, sVCAM, sICAM, TGF, IL-6, and VEGF, as well as gene expressions of eNOS, iNOS, ET-1, and TGF, were measured to assess the status of ED in various study groups. CEC was measured in Group-I and HC. CEC was used as a marker to identify a key regulator of ED in SSc. FMD was significantly decreased in all SSc patients through receiving treatment. Upregulation of serum NO and ET concentrations was noted post-treatment with an unaltered NO/ET1 ratio. NO was positively correlated with FMD (r = 0.6) and negatively with TGFβ (r = - 0.5). ET-1 showed a negative correlation with TGFβ (r = - 0.5) but no significant correlation with FMD. Circulating endothelial cell (CEC) was significantly higher in Group-I (3.2%) than HC (0.8%) (p = 0.002), and it showed a good correlation with NO (r = - 0.7, p = 0.0001) and NO/ET1 (r = - 0.6, p = 0.007). Persistent ED was observed in all SSc patients irrespective of treatment. Dysbalance in NO/ET1 ratio might be the considering factor for the underlying progression of ED. Based on our findings, it may be hypothesized that reduced NO may be a contributing factor in the pathogenesis of endothelial dysfunction in SSc.
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A Narrative Review of Pathogenetic and Histopathologic Aspects, Epidemiology, Classification Systems, and Disease Outcome Measures in Systemic Sclerosis. Clin Rev Allergy Immunol 2022; 64:358-377. [PMID: 35254622 PMCID: PMC10167186 DOI: 10.1007/s12016-022-08929-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2022] [Indexed: 11/03/2022]
Abstract
Systemic sclerosis (SSc) is a rare systemic autoimmune disease, characterized by the presence of three main actors: vasculopathy, immune activation, and fibrosis. This pathologic process is then translated in a clinical picture with great variability among different patients in terms of type of organ involvement, disease severity and prognosis. This heterogeneity is a main feature of SSc, which, in addition to the presence of early phases of the disease characterized by mild symptoms, can explain the high difficulty in establishing classification criteria, and in defining patients' subsets and disease outcomes. The definition of disease outcomes is particularly relevant in the setting of clinical trials, where the aim is to provide reliable endpoints, able to measure the magnitude of the efficacy of a certain drug or intervention. For this reason, in the last years, increasing efforts have been done to design measures of disease activity, damage, severity, and response to treatment, often in the context of composite indexes. When considering disease outcomes, the experience of the patient represents a relevant and complementary aspect. The tools able to capture this experience, the patient-reported outcomes, have been increasingly used in the last years in clinical practice and in clinical trials, both as primary and secondary endpoints. This comprehensive narrative review on SSc will therefore cover pathogenetic and histopathologic aspects, epidemiology, classification systems, and disease outcome measures, in order to focus on issues that are relevant for clinical research and design of clinical trials.
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Chintala B, Duggal L, Jain N. Ascending aorta aneurysm in scleroderma. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2021; 6:322-326. [DOI: 10.1177/23971983211023322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/16/2021] [Indexed: 11/16/2022]
Abstract
Ascending aorta aneurysm in scleroderma can be ascribed to its macrovascular involvement which is very less elucidated. We here describe a 56-year-old female with rapidly progressive diffuse cutaneous scleroderma. She presented with skin thickening involving all four limbs, thorax and abdomen. She had other features like arthritis, Raynaud’s phenomena, dyspnoea, heaviness of chest, and dysphagia. On investigation, she was strongly positive for antinuclear antibody and Scl 70. Imaging revealed interstitial lung disease (nonspecific interstitial pneumonia pattern) and a fusiform dilatation of ascending aorta of 6.5 cm. Patient was offered surgical correction for aneurysm, for which she refused. To the best of our knowledge, our case report adds up to the few cases of ascending aorta aneurysm in scleroderma available in world literature.
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Affiliation(s)
- Bhavya Chintala
- Department of Rheumatology and clinical Immunology, Sir Ganga Ram Hospital, New Delhi, India
| | - Lalit Duggal
- Department of Rheumatology and clinical Immunology, Sir Ganga Ram Hospital, New Delhi, India
| | - Neeraj Jain
- Department of Rheumatology and clinical Immunology, Sir Ganga Ram Hospital, New Delhi, India
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Endothelial dysfunction in patients with systemic sclerosis. Postepy Dermatol Alergol 2020; 37:495-502. [PMID: 32994769 PMCID: PMC7507157 DOI: 10.5114/ada.2019.83501] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 12/14/2018] [Indexed: 01/13/2023] Open
Abstract
Introduction Patients with systemic sclerosis experience endothelial dysfunction and damage even in the absence of clinical manifestations. Aim To evaluate various methods for assessing the endothelial function for their applicability to clinical practice. Material and methods Forty-two patients (7 men and 35 women) with systemic sclerosis and 36 controls (11 men and 25 women) matched for age, sex, body mass index, smoking habit, and comorbidities were enrolled in the study. We assessed each participant for typical risk factors for cardiovascular diseases and measured serum levels of vascular cell adhesion molecule-1 (VCAM-1) and thrombomodulin together with flow-mediated dilatation (FMD) of the brachial artery and intima-media thickness (IMT) of the common carotid artery using ultrasonography. Results Patients with systemic sclerosis did not differ from controls in serum levels of VCAM-1 and thrombomodulin, however, the statistical analysis with adjustment for potential confounders revealed increased levels of thrombomodulin in the patients (p = 0.03). They also had a 45% lower relative increase of FMD (FMD%), and 13% higher IMT (p < 0.01, both, also after adjustment for potential confounders). In a simple regression model, lower FMD% was determined by age (β = –0.57, 95% confidence interval (CI): –0.72 to –0.43) and C-reactive protein levels (β = –0.38, 95% CI: –0.55 to –0.22). Thicker IMT was related to age (β = 0.64, 95% CI: 0.52–0.67), glomerular filtration rate (β = –0.34, 95% CI: –0.5 to –0.18), and blood thrombomodulin levels (β = 0.45, 95% CI: 0.13–0.76). Conclusions Patients with systemic sclerosis present with endothelial dysfunction which may be detected using ultrasonographic methods. The exact mechanism of observed abnormalities is unknown, but it is possibly related to the chronic inflammation and ischemia-reperfusion injury.
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Aozasa N, Hatano M, Saigusa R, Nakamura K, Takahashi T, Toyama T, Sumida H, Tamaki Z, Maki H, Minatsuki S, Komuro I, Sato S, Asano Y. Clinical significance of endothelial vasodilatory function evaluated by EndoPAT in patients with systemic sclerosis. J Dermatol 2020; 47:609-614. [PMID: 32232898 DOI: 10.1111/1346-8138.15334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 03/06/2020] [Indexed: 11/29/2022]
Abstract
Endothelial dysfunction is a hallmark of vasculopathy associated with systemic sclerosis (SSc). Reactive hyperemia peripheral arterial tonometry is a rapid and non-invasive technique to assess peripheral microvascular endothelial function by measuring changes in digital pulse volume during reactive hyperemia. Low scores of the reactive hyperemia index (RHI) imply an impaired vasodilatory response and, accordingly, impaired endothelial and vascular health. To investigate the clinical significance of the RHI in SSc patients, RHI values were measured in 43 SSc patients and 10 healthy controls. In diffuse cutaneous SSc (dcSSc) patients, RHI values were significantly decreased compared with healthy controls, and inversely correlated with disease duration. In total SSc patients, there was a significant inverse correlation between RHI values and skin score, and interstitial lung disease was associated with the decrease in RHI values. Among vascular symptoms, the current and past history of digital ulcers was seen more frequently in patients with decreased RHI values than in those with normal RHI values. Although no SSc patients had pulmonary arterial hypertension, an inverse correlation was evident between RHI values and mean pulmonary arterial pressure measured by right heart catheterization. These results indicate that the decrease in RHI values is associated with skin fibrosis, interstitial lung disease, digital ulcers and pulmonary vascular involvement leading to pulmonary arterial hypertension, supporting the canonical idea that endothelial dysfunction is a critical event underlying the development of tissue fibrosis and vascular complications in SSc.
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Affiliation(s)
- Naohiko Aozasa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Masaru Hatano
- Department of Therapeutic Strategy for Heart Failure, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ryosuke Saigusa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Kouki Nakamura
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takehiro Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tetsuo Toyama
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hayakazu Sumida
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Zenshiro Tamaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hisataka Maki
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shun Minatsuki
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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Figueiredo AE, da Costa BEP, Conti A, Poitevin AA, Filho BJA, Torres E, d'Avila DO, Poli de Figueiredo CE. Peritoneal Transport Function and Endothelium-Dependent Vasodilation. ARCH ESP UROL 2020. [DOI: 10.1177/089686080702700219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
| | - Bartira E. Pinheiro da Costa
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - Adriana Conti
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - André A. Poitevin
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - Breno José Acauan Filho
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - Elton Torres
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - Domingos O. d'Avila
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
| | - Carlos E. Poli de Figueiredo
- Programa de Pós-Graduação em Medicina e Ciências da Saúde (Nefrologia) Pontifícia Universidade Católica do Rio Grande do Sul/IPB/HSL/FAMED/FAENFI Porto Alegre, Brazil
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[Systemic sclerosis and macrovascular involvement: Status of the issue in 2019]. JOURNAL DE MÉDECINE VASCULAIRE 2019; 44:400-421. [PMID: 31761307 DOI: 10.1016/j.jdmv.2019.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 08/08/2019] [Indexed: 01/12/2023]
Abstract
Systemic sclerosis (SSc) is a rare immune disease leading to fibrosis of the skin and internal organs. Microvasculopathy is a hallmark of SSc. However, some patients have severe macrovascular complications as affecting cerebral, cardiac or peripheral vessels. To date, macrovascular involvement in SSc remains a matter of debate. Many studies have shown an increased prevalence of macrovascular involvement in SSc in comparison with controlled subjects with similar cardiovascular risk factors. Various methods were used: ankle brachial pressure index, intima media thickness, imagery, coronary calcium score, pulse wave velocity, or flow mediated dilation. The pathophysiology of macrovascular involvement remains unknown and is probably multifactorial: accelerated atherosclerosis, endothelial dysfunction, or reflected wave of microvessel obliteration. The aim of this study was to perform a comprehensible review of the literature, through the study of different types of involved vessels. Results of the main studies are summarized in tables according to the method of investigation used.
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Toyama T, Asano Y, Miyagawa T, Nakamura K, Hirabayashi M, Yamashita T, Saigusa R, Miura S, Ichimura Y, Takahashi T, Taniguchi T, Yoshizaki A, Sato S. The impact of transcription factor Fli1 deficiency on the regulation of angiogenesis. Exp Dermatol 2017; 26:912-918. [PMID: 28370536 DOI: 10.1111/exd.13341] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2017] [Indexed: 12/18/2022]
Abstract
The insufficiency of Friend leukaemia virus integration 1 (Fli1), a member of the Ets family transcription factors, is implicated in the pathogenesis of vasculopathy associated with systemic sclerosis (SSc). Fli1 deficiency accelerates early steps of angiogenesis, including detachment of pre-existing pericytes and extracellular matrix degradation by endothelial proteinases, but the impact of Fli1 deficiency on the other steps of angiogenesis has not been investigated. Therefore, we evaluated the effect of Fli1 deficiency on migration, proliferation, cell survival and tube formation of human dermal microvascular endothelial cells (HDMECs). HDMECs transfected with FLI1 siRNA exhibited a greater migratory property in scratch assay and transwell migration assay and a higher proliferation rate in BrdU assay than HDMECs transfected with non-silencing scrambled RNA. In flow cytometry-based apoptosis assay, FLI1 siRNA-transduced HDMECs revealed the decreased number of annexin and propidium iodide-double-positive apoptotic cells compared with control cells, reflecting the promotion of cell survival. On the other hand, tubulogenic activity on Matrigel was remarkably suppressed in Fli1-deficient HDMECs relative to control cells. These results indicate that Fli1 deficiency promotes migration, proliferation and cell survival, while abating tube formation of endothelial cells, suggesting that Fli1 deficiency is potentially attributable to the development of both proliferative obliterative vasculopathy (occlusion of arterioles and small arteries) and destructive vasculopathy (loss of small vessels) characteristic of SSc vasculopathy.
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Affiliation(s)
- Tetsuo Toyama
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takuya Miyagawa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Kouki Nakamura
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Megumi Hirabayashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takashi Yamashita
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ryosuke Saigusa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shunsuke Miura
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yohei Ichimura
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takehiro Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takashi Taniguchi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ayumi Yoshizaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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Silva I, Teixeira A, Oliveira J, Almeida R, Vasconcelos C. Endothelial dysfunction, microvascular damage and ischemic peripheral vasculopathy in systemic sclerosis. Clin Hemorheol Microcirc 2017; 66:117-130. [DOI: 10.3233/ch-150044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ivone Silva
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Multidisciplinar Unit of Biomedical Investigation, Porto, Portugal
| | - Andreia Teixeira
- Department of Health Information and Decision Sciences, Universidade do Porto, CINTESIS - Centre for Research in Health Technologies and Information Systems, Porto, Portugal
| | - José Oliveira
- Department of Clinical Pathology, Clinical Chemistry, Centro Hospitalar do Porto, Porto, Portugal
| | - Rui Almeida
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Multidisciplinar Unit of Biomedical Investigation, Porto, Portugal
| | - Carlos Vasconcelos
- Clinical Immunology Unit, Centro Hospitalar do Porto (CHP), Instituto de Ciências Biomédicas Abel Salazar, University of Porto (ICBAS/UP), Multidisciplinar Unit of biomedical investigation (UMIB), Porto, Portugal
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Sedky Abdou MM, El Desouky SM, Helmy El Kaffas KM, Ahmed Hassan AM. Premature atherosclerosis in systemic sclerosis patients: Its relation to disease parameters and to traditional risk factors. Int J Rheum Dis 2016; 20:383-389. [PMID: 28036158 DOI: 10.1111/1756-185x.12987] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
AIM To detect premature atherosclerosis in systemic sclerosis (SSc) patients and its relation to disease parameters and traditional risk factors. METHOD This study included 40 SSc patients and 40 healthy age and sex matched controls. All patients were subjected to full history taking, clinical examination, relevant laboratory and radiological investigations. Doppler ultrasonography (US) of the common carotid was performed to measure intima-media thickness (ccIMT) and Doppler US of the brachial artery was performed to measure flow mediated dilatation (FMD). RESULTS The mean value of ccIMT was 0.59 ± 0.2 mm in SSc patients and 0.51 ± 0.09 mm in controls and the difference was significant (P = 0.03). A statistically significant difference was found in mean brachial artery diameter before and after hyperemia, in flow change and in FMD between SSc patients and controls. ccIMT showed significant positive correlation with age, C-reactive protein (CRP), cholesterol, triglycerides and low density lipoprotein (P < 0.05). FMD showed significant positive correlation with daily dose of steroids (P = 0.04). Brachial artery diameter after hyperemia showed significant negative correlation with erythrocyte sedimentation rate (ESR). Peak systolic velocity before ischemia showed significant positive correlation with body mass index (BMI) and significant negative correlation with insulin level. CONCLUSION Our findings confirm the presence of premature atherosclerosis in SSc patients assessed by significant impairment of FMD, flow change and ccIMT, and it is associated with traditional cardiovascular risk factors such as age, dyslipidemia and obesity (BMI) as well as with the use of steroids and markers of inflammation such as CRP and ESR.
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Affiliation(s)
- Manal M Sedky Abdou
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Soha M El Desouky
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Abeer M Ahmed Hassan
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Meiszterics Z, Tímár O, Gaszner B, Faludi R, Kehl D, Czirják L, Szűcs G, Komócsi A. Early morphologic and functional changes of atherosclerosis in systemic sclerosis—a systematic review and meta-analysis. Rheumatology (Oxford) 2016; 55:2119-2130. [DOI: 10.1093/rheumatology/kew236] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 04/29/2016] [Indexed: 02/03/2023] Open
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14
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Determinants of atherosclerosis in an Egyptian cohort of systemic sclerosis: Relation to disease activity and severity. THE EGYPTIAN RHEUMATOLOGIST 2016. [DOI: 10.1016/j.ejr.2015.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
Systemic sclerosis (SSc) is a multisystem connective tissue disorder featured by vascular injury and fibrosis of the skin and various internal organs with autoimmune background. Although the pathogenesis of SSc still remains elusive, it is generally accepted that initial vascular injury due to autoimmunity and/or environmental factors causes structural and functional abnormalities of vasculature which eventually result in the constitutive activation of fibroblasts in various organs. Structural alterations consist of destructive vasculopathy (loss of small vessels) and proliferative obliterative vasculopathy (occlusion of arterioles and small arteries with fibro-proliferative change) caused by impaired compensatory vasculogenesis and angiogenesis. Impaired function of SSc vasculature includes the altered expression of cell adhesion molecules predominantly inducing Th2 and Th17 cell infiltration, endothelial dysfunction primarily due to the low availability of nitric oxide, the activated endothelial-to-mesenchymal transition leading to fibro-proliferative vascular change and tissue fibrosis, and the impaired coagulation/fibrinolysis system promoting the formation of intravascular fibrin deposits. Recent new insights into the therapeutic mechanisms of intravenous cyclophosphamide pulse and bosentan and the establishment of a new SSc animal model (Klf5 (+/-);Fli1 (+/-) mice) provide us useful clues to further understand the development of vascular alterations characteristic of SSc. This article overviewed the present understanding of the pathogenesis of SSc vasculopathy.
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Irzyk K, Bienias P, Rymarczyk Z, Bartoszewicz Z, Siwicka M, Bielecki M, Karpińska A, Dudzik-Niewiadomska I, Pruszczyk P, Ciurzyński M. Assessment of systemic and pulmonary arterial remodelling in women with systemic sclerosis. Scand J Rheumatol 2015; 44:385-8. [DOI: 10.3109/03009742.2015.1021710] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Frech T, Walker AE, Barrett-O'Keefe Z, Hopkins PN, Richardson RS, Wray DW, Donato AJ. Systemic sclerosis induces pronounced peripheral vascular dysfunction characterized by blunted peripheral vasoreactivity and endothelial dysfunction. Clin Rheumatol 2014; 34:905-13. [PMID: 25511849 DOI: 10.1007/s10067-014-2834-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 10/15/2014] [Accepted: 11/17/2014] [Indexed: 01/19/2023]
Abstract
Systemic sclerosis (SSc) vasculopathy can result in a digital ulcer (DU) and/or pulmonary arterial hypertension (PAH). We hypothesized that bedside brachial artery flow-mediated dilation (FMD) testing with duplex ultrasound could be used in SSc patients to identify features of patients at risk for DU or PAH. Thirty-eight SSc patients were compared to 52 age-matched healthy controls from the VAMC Utah Vascular Research Laboratory. Peripheral hemodynamics, arterial structure, and endothelial function were assessed by duplex ultrasound. A blood pressure cuff was applied to the forearm and 5-min ischemia was induced. Post-occlusion, brachial artery vascular reactivity (peak hyperemia/area under the curve [AUC]), shear rate, and endothelial function (FMD) were measured. SSc patients had smaller brachial artery diameters (p < 0.001) and less reactive hyperemia (p < 0.001), peak shear rate (p = 0.03), and brachial artery FMD (p < 0.001) compared with healthy controls. Brachial artery FMD was lower (p < 0.05) in SSc patients with DU. Tertile analysis suggested the 2 lower FMD tertiles (<5.40 %) had a 40-50 % chance of presenting with DU while the SSc patients with highest FMD tertile (>5.40 %) had less than 15 % chance of DU. All brachial artery FMD measurements were similar between SSc patients with and without PAH (all p > 0.05). Compared to healthy controls, SSc patients had significantly smaller brachial artery diameter and blunted peripheral vascular reactivity and endothelial function. SSc patients with DU have even greater impairments in endothelial function compared to those without DU. FMD testing has clinical utility to identify SSc patients at risk for DU.
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Affiliation(s)
- Tracy Frech
- Department of Internal Medicine, Division of Rheumatology, University of Utah, Veterans Affair Medical Center, Salt Lake City, UT, USA
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Gaillard-Bigot F, Roustit M, Blaise S, Gabin M, Cracowski C, Seinturier C, Imbert B, Carpentier P, Cracowski JL. Abnormal amplitude and kinetics of digital postocclusive reactive hyperemia in systemic sclerosis. Microvasc Res 2014; 94:90-5. [PMID: 24990822 DOI: 10.1016/j.mvr.2014.05.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 05/23/2014] [Accepted: 05/26/2014] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Postocclusive reactive hyperemia is mediated by two major mediators: sensory nerves and endothelium-derived hyperpolarizing factors. We hypothesized that the skin microvascular response to 5 min ischemia would differ depending upon the hand location in patients with systemic sclerosis (SSc), primary Raynaud's phenomenon (PRP) and healthy controls. METHODS Fifteen patients with SSc, 15 sex- and age-matched patients with PRP and healthy controls were enrolled. Their right hands were subjected to 5 min ischemia followed by a postocclusive hyperemia test, with local microcirculation monitoring by laser speckle contrast imaging on the dorsal face of the hand. RESULTS Postocclusive reactive hyperemia was abnormal in terms of peak and area under the curve (AUC) on all fingers except the thumb in patients with SSc and PRP compared with controls. In contrast, the kinetics of the response was longer only in SSc patients, with mean (SD) time to peak on the index, middle and ring finger were respectively 72 (58), 73 (51) and 67 (47) s for SSc; 40 (20), 40 (20) and 36 (19) s for PRP; and 34 (30), 34 (30) and 29 (24) s for controls (P=0.009 for interaction). CONCLUSIONS We observed decreased distal digital microvascular perfusion following 5 min of ischemia in patients presenting with PRP or SSc, while the kinetics was prolonged only in SSc. A dynamic assessment of digital skin blood flow using laser speckle contrast imaging following 5 min ischemia could be used as a tool to assess microvascular abnormalities in patients with Raynaud's phenomenon secondary to SSc.
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Affiliation(s)
- F Gaillard-Bigot
- Univ. Grenoble Alpes, HP2, 38000, France; Clinical Pharmacology Unit, Inserm CIC003, Grenoble University Hospital, 38043, France
| | - M Roustit
- Univ. Grenoble Alpes, HP2, 38000, France; Clinical Pharmacology Unit, Inserm CIC003, Grenoble University Hospital, 38043, France
| | - S Blaise
- Univ. Grenoble Alpes, HP2, 38000, France; Vascular Medicine Department, Grenoble University Hospital, 38043, France
| | - M Gabin
- Univ. Grenoble Alpes, HP2, 38000, France
| | - C Cracowski
- Univ. Grenoble Alpes, HP2, 38000, France; Clinical Pharmacology Unit, Inserm CIC003, Grenoble University Hospital, 38043, France
| | - C Seinturier
- Vascular Medicine Department, Grenoble University Hospital, 38043, France
| | - B Imbert
- Vascular Medicine Department, Grenoble University Hospital, 38043, France
| | - P Carpentier
- Vascular Medicine Department, Grenoble University Hospital, 38043, France
| | - J L Cracowski
- Univ. Grenoble Alpes, HP2, 38000, France; Clinical Pharmacology Unit, Inserm CIC003, Grenoble University Hospital, 38043, France.
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Benhamou Y, Bellien J, Armengol G, Gomez E, Richard V, Lévesque H, Joannidès R. [Assessment of endothelial function in autoimmune diseases]. Rev Med Interne 2014; 35:512-23. [PMID: 24412013 DOI: 10.1016/j.revmed.2013.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 11/07/2013] [Accepted: 12/02/2013] [Indexed: 11/15/2022]
Abstract
Numerous autoimmune-inflammatory rheumatic diseases have been associated with accelerated atherosclerosis or other types of vasculopathy leading to an increase in cardiovascular disease incidence. In addition to traditional cardiovascular risk factors, endothelial dysfunction is an important early event in the pathogenesis of atherosclerosis, contributing to plaque initiation and progression. Endothelial dysfunction is characterized by a shift of the actions of the endothelium toward reduced vasodilation, a proinflammatory and a proadhesive state, and prothrombic properties. Therefore, assessment of endothelial dysfunction targets this vascular phenotype using several biological markers as indicators of endothelial dysfunction. Measurements of soluble adhesion molecules (ICAM-1, VCAM-1, E-selectin), pro-thrombotic factors (thrombomodulin, von Willebrand factor, plasminogen activator inhibitor-1) and inflammatory cytokines are most often performed. Regarding the functional assessment of the endothelium, the flow-mediated dilatation of conduit arteries is a non-invasive method widely used in pathophysiological and interventional studies. In this review, we will briefly review the most relevant information upon endothelial dysfunction mechanisms and explorations. We will summarize the similarities and differences in the biological and functional assessments of the endothelium in different autoimmune diseases.
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Affiliation(s)
- Y Benhamou
- Département de médecine interne, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France; Service de pharmacologie, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France; Inserm U 1096, faculté de médecine de Rouen, 22, boulevard Gambetta, 76183 Rouen cedex, France.
| | - J Bellien
- Département de médecine interne, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France; Service de pharmacologie, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France
| | - G Armengol
- Département de médecine interne, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France
| | - E Gomez
- Inserm U 1096, faculté de médecine de Rouen, 22, boulevard Gambetta, 76183 Rouen cedex, France
| | - V Richard
- Inserm U 1096, faculté de médecine de Rouen, 22, boulevard Gambetta, 76183 Rouen cedex, France
| | - H Lévesque
- Département de médecine interne, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France; Inserm U 1096, faculté de médecine de Rouen, 22, boulevard Gambetta, 76183 Rouen cedex, France
| | - R Joannidès
- Service de pharmacologie, CHU de Rouen, 1, rue de Germont, 76031 Rouen cedex, France; Inserm U 1096, faculté de médecine de Rouen, 22, boulevard Gambetta, 76183 Rouen cedex, France
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Takahashi T, Asano Y, Amiya E, Hatano M, Tamaki Z, Takata M, Ozeki A, Watanabe A, Kawarasaki S, Taniguchi T, Ichimura Y, Toyama T, Watanabe M, Hirata Y, Nagai R, Komuro I, Sato S. Clinical correlation of brachial artery flow-mediated dilation in patients with systemic sclerosis. Mod Rheumatol 2013; 24:106-11. [DOI: 10.3109/14397595.2013.854064] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Takehiro Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Eisuke Amiya
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Masaru Hatano
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Zenshiro Tamaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Munenori Takata
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Atsuko Ozeki
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Aya Watanabe
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Shuichi Kawarasaki
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Takashi Taniguchi
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Yohei Ichimura
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Tetsuo Toyama
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
| | - Masafumi Watanabe
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Yasunobu Hirata
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Ryozo Nagai
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, University of Tokyo Graduate School of Medicine,
Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine,
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
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Nordin A, Jensen-Urstad K, Björnådal L, Pettersson S, Larsson A, Svenungsson E. Ischemic arterial events and atherosclerosis in patients with systemic sclerosis: a population-based case-control study. Arthritis Res Ther 2013; 15:R87. [PMID: 23945149 PMCID: PMC3979018 DOI: 10.1186/ar4267] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2012] [Accepted: 08/14/2013] [Indexed: 01/06/2023] Open
Abstract
Introduction While microvascular disease is well described in systemic sclerosis (SSc), it is still unclear whether the occurrence of ischemic macrovascular events and atherosclerosis is enhanced among patients with SSc. Methods In this study, 111 SSc patients (74% of prevalent cases in Stockholm County) and 105 age- and sex-comparable population controls were investigated. Previous ischemic arterial events were tabulated. As surrogate measures of atherosclerosis, plaque occurrence and intima-media thickness (IMT) were determined with carotid ultrasound and the ankle-brachial index (ABI) was calculated. Traditional cardiovascular risk factors were recorded and we also measured biomarkers indicating systemic inflammation and endothelial activation/dysfunction. Results Mean age was 62 ± 12 years for patients and controls. Ischemic arterial events were more common, due to increased occurrence of ischemic heart disease (IHD) and ischemic peripheral vascular disease (IPVD), in the patient group (12% vs. 4%, P = 0.03 and 9% vs. 0%, P = 0.003 respectively). On a group level, there was no difference regarding the occurrence of ischemic cerebrovascular disease, the frequency of plaques, IMT or ABI between SSc patients and controls. Subgroup analyses revealed that patients with anticentromere antibodies (ACA+) had more plaques and more ischemic arterial events compared to other SSc patients (67% vs. 39% and 32% vs. 11%; P = 0.006 and P = 0.01, respectively) and compared to controls (67% vs. 41% and 32% vs. 7%, P = 0.02 and P = 0.0003, respectively). Biomarkers of inflammation/endothelial activation were generally increased among SSc patients. Conclusions Patients with SSc are at enhanced risk for IHD and IPVD. The ACA+ SSc subgroup was particularly affected with both ischemic arterial events and premature atherosclerosis. The microvascular vulnerability of ACA+ patients is previously well documented. We demonstrate that ACA+ SSc patients have an enhanced risk of macrovascular injury as well. This group should be followed closely and modifiable cardiovascular risk factors should be treated at an early stage.
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Evaluation of arterial stiffness and hemodynamics by oscillometric method in patients with systemic sclerosis. Wien Klin Wochenschr 2013; 125:461-6. [DOI: 10.1007/s00508-013-0396-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 06/16/2013] [Indexed: 10/26/2022]
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Takahashi T, Asano Y, Amiya E, Hatano M, Tamaki Z, Takata M, Ozeki A, Watanabe A, Kawarasaki S, Taniguchi T, Ichimura Y, Toyama T, Watanabe M, Hirata Y, Nagai R, Komuro I, Sato S. Clinical correlation of brachial artery flow-mediated dilation in patients with systemic sclerosis. Mod Rheumatol 2013. [PMID: 23543079 DOI: 10.1007/s10165-013-0867-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Accepted: 03/07/2013] [Indexed: 01/10/2023]
Abstract
OBJECTIVE: To investigate the clinical significance of flow-mediated dilation (FMD) in systemic sclerosis (SSc). METHODS: Thirty-three SSc patients and 12 healthy controls were studied. Ultrasound assessment of the brachial artery FMD was performed on all subjects. The results were expressed as the percentage of increase in brachial artery diameter following hyperemia. RESULTS: Limited cutaneous SSc (lcSSc) patients had significantly lower FMD values than healthy controls (5.3 ± 2.7 versus 7.7 ± 2.0 %, p < 0.05), while the values in diffuse cutaneous SSc (dcSSc) patients (6.7 ± 4.0 %) were comparable to those in lcSSc patients and healthy controls. Although FMD values did not correlate with any clinical features in dcSSc patients, there was an inverse correlation between FMD values and disease duration in lcSSc patients (r = -0.64, p < 0.05). Furthermore, lcSSc patients with decreased FMD values showed significantly higher prevalence of digital ulcers and elevated right ventricular systolic pressure than those with normal values (for each; 75 versus 10 %, p < 0.05). CONCLUSION: The FMD values represent the severity of vascular damages, which progress along with disease duration and lead to digital ulcers and pulmonary arterial hypertension, in lcSSc patients.
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Affiliation(s)
- Takehiro Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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Turiel M, Gianturco L, Ricci C, Sarzi-Puttini P, Tomasoni L, Colonna VDG, Ferrario P, Epis O, Atzeni F. Silent cardiovascular involvement in patients with diffuse systemic sclerosis: a controlled cross-sectional study. Arthritis Care Res (Hoboken) 2013; 65:274-80. [DOI: 10.1002/acr.21819] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Accepted: 07/27/2012] [Indexed: 01/22/2023]
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Au K, Singh MK, Bodukam V, Bae S, Maranian P, Ogawa R, Spiegel B, McMahon M, Hahn B, Khanna D. Atherosclerosis in systemic sclerosis: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2011; 63:2078-90. [PMID: 21480189 DOI: 10.1002/art.30380] [Citation(s) in RCA: 133] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is characterized by calcification, vasculopathy, and endothelial wall damage, all of which can increase the risk of developing atherosclerosis and cardiovascular disease. The aim of this study was to perform a systematic review and meta-analysis to determine whether the risk of atherosclerosis is increased in SSc patients compared to healthy individuals. METHODS A systematic search was performed to identify studies published in PubMed and the Cochrane database up to May 2010, and recently published abstracts were also reviewed. Two reviewers independently screened articles to identify studies comparing the rate of atherosclerosis in SSc patients to that in healthy controls. The studies utilized one of the following methods: angiography, Doppler ultrasound to assess plaque and carotid intima-media thickness (IMT), computed tomography, magnetic resonance imaging, flow-mediated vasodilation (assessed as the FMD%), the ankle-brachial index, or autopsy. For carotid IMT and FMD% values, we computed a pooled estimate of the summary mean difference and explored predictors of carotid IMT using random-effects meta-regression. RESULTS Of the 3,156 articles initially identified, 31 were selected for systematic review. The meta-analysis included 14 studies assessing carotid IMT and 7 assessing brachial artery FMD%. Compared to healthy controls, SSc patients had a higher prevalence of coronary atherosclerosis, peripheral vascular disease, and cerebrovascular calcification. Meta-analysis showed that SSc patients had increased carotid IMT (summary mean difference 0.11 mm, 95% confidence interval [95% CI] 0.05 mm, 0.17 mm; P = 0.0006) and lower FMD% (summary mean difference -3.07%, 95% CI -5.44%, -0.69%; P = 0.01) compared to controls. There was marked heterogeneity between the studies, which was mainly attributable to variations in disease duration and differences in the mean/median age between SSc patients and controls. CONCLUSION Patients with SSc have an increased risk of atherosclerosis compared to healthy subjects. Further studies should elucidate the mechanism of this increased risk.
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Affiliation(s)
- Karen Au
- University of California, Los Angeles, CA, USA
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Ngian GS, Sahhar J, Wicks IP, Van Doornum S. Cardiovascular disease in systemic sclerosis--an emerging association? Arthritis Res Ther 2011; 13:237. [PMID: 21888685 PMCID: PMC3239376 DOI: 10.1186/ar3445] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Microvascular disease is a prominent feature of systemic sclerosis (SSc) and leads to Raynaud's phenomenon, pulmonary arterial hypertension, and scleroderma renal crisis. The presence of macrovascular disease is less well established, and, in particular, it is not known whether the prevalence of coronary heart disease in SSc is increased. Furthermore, in terms of cardiac involvement in SSc, there remains conjecture about the relative contributions of atherosclerotic macrovascular disease and myocardial microvascular disease. In this review, we summarize the literature describing cardiovascular disease in SSc, discuss the pathophysiological mechanisms common to SSc and atherosclerosis, and review the surrogate markers of cardiovascular disease which have been examined in SSc. Proposed mediators of the vasculopathy of SSc which have also been implicated in atherosclerosis include endothelial dysfunction, a reduced number of circulating endothelial progenitor cells, and an increased number of microparticles. Excess cardiovascular risk in SSc is suggested by increased arterial stiffness and carotid intima thickening and reduced flow-mediated dilatation. Cohort studies of adequate size are required to resolve whether this translates into an increased incidence of cardiovascular events in patients with SSc.
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Affiliation(s)
- Gene-Siew Ngian
- The University of Melbourne, Department of Medicine (Royal Melbourne Hospital/Western Hospital), 4th Floor, Clinical Sciences Building, Royal Melbourne Hospital, Royal Parade, Parkville, Victoria 3050, Australia.
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Cusmà Piccione M, Bagnato G, Zito C, Di Bella G, Caliri A, Catalano M, Longordo C, Oreto G, Bagnato G, Carerj S. Early Identification of Vascular Damage in Patients With Systemic Sclerosis. Angiology 2011; 62:338-43. [DOI: 10.1177/0003319710387918] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Vascular involvement in systemic sclerosis (SSc) plays a key role in the pathogenesis of fibrosis. We assessed arterial stiffness using a new echo-tracking technique in patients with SSc asymptomatic for cardiovascular diseases. We enrolled 22 patients (21 female, 63 ± 14 years) and 20 controls (12 female, 62 ± 3 years). Carotid intima-media thickness (IMT) was comparable between the 2 groups (1.1 ± 0.3 vs 1.0 ± 0.4 mm, P = ns), whereas the stiffness parameters were significantly increased in patients (β: 9.5 ± 4.2 vs 5.8 ± 1.1, P = .001; pulse wave velocity [PWV]: 6.5 ± 1.5 vs 5.2 ± 0.6 m/sec, P = .003). A correlation between stiffness parameters, anti-Scl-70 antibodies (β: r = .46, P = .03; PWV: r = .50, P = .02), and anticentromere antibodies (β: r = -.54, P = .020; PWV: r = -.53, P = .023) was found. Echo-tracking technique may be valuable in early identification of vascular involvement in patients with SSc.
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Affiliation(s)
| | - Gianluca Bagnato
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Concetta Zito
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Gianluca Di Bella
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Annalisa Caliri
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Mariarita Catalano
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Caterina Longordo
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Giuseppe Oreto
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Gianfilippo Bagnato
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
| | - Scipione Carerj
- Department of Medicine and Pharmacology, Cardiology, University of Messina, Italy
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Soltész P, Kerekes G, Dér H, Szücs G, Szántó S, Kiss E, Bodolay E, Zeher M, Timár O, Szodoray P, Szegedi G, Szekanecz Z. Comparative assessment of vascular function in autoimmune rheumatic diseases: considerations of prevention and treatment. Autoimmun Rev 2011; 10:416-25. [PMID: 21281743 DOI: 10.1016/j.autrev.2011.01.004] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Accepted: 01/08/2011] [Indexed: 12/31/2022]
Abstract
Numerous autoimmune-inflammatory rheumatic diseases have been associated with accelerated atherosclerosis or other types of vasculopathy leading to increased cardio- and cerebrovascular disease risk. Traditional risk factors, as well as the role of systemic inflammation including cytokines, chemokines, proteases, autoantibodies, adhesion receptors and others have been implicated in the development of these vascular pathologies. The characteristics of vasculopathies may significantly differ depending on the underlying disease. While classical accelerated atherosclerosis has been associated with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) or spondyloarthropathies (SpA), obliterative vasculopathy may rather be characteristic for systemic sclerosis (SSc) or mixed connective tissue disease (MCTD). Antiphospholipid antibodies have been implicated in vasculopathies underlying SLE, antiphospholipid syndrome (APS), RA and MCTD. There is also heterogeneity with respect to inflammatory risk factors. Cytokines, such as tumor necrosis factor-α (TNF-α) or interleukin 6 (IL-6) and immune complexes are primarily involved in arthritides, such as RA, SpA, as well as in SLE. On the other hand, autoantibodies including anti-oxLDL anti-cardiolipin and anti-β2GPI are rather involved in SLE- and APS-associated vasculopathies. Regarding the non-invasive assessment of vascular function, endothelial dysfunction, overt atherosclerosis and vascular stiffness may be indicated by brachial artery flow-mediated vasodilation (FMD), common carotid intima-media thickness (ccIMT) and aortic pulse-wave velocity (PWV), respectively. These abnormalities have been described in most inflammatory rheumatic diseases. While ccIMT and stiffness are relatively stable, FMD may be influenced by many confounding factors. In addition to traditional vasculoprotection, immunosuppressive agents including corticosteroids, traditional and biologic DMARDs may have significant vascular and metabolic effects. The official EULAR recommendations on the assessment and management of cardiovascular disease in arthritides have just been published, and similar recommendations in connective tissue diseases are to be developed soon.
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Affiliation(s)
- Pál Soltész
- University of Debrecen Medical and Health Sciences Center, Institute of Medicine, Third Department of Medicine, Angiology and Intensive Care Unit, Debrecen, Hungary
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Pinter T, Faludi R, Magyari B, Vorobcsuk A, Kumanovics G, Minier T, Czirjak L, Komocsi A. Mechanism of coronary flow reserve reduction in systemic sclerosis: insight from intracoronary pressure wire studies. Rheumatology (Oxford) 2010; 50:781-8. [DOI: 10.1093/rheumatology/keq402] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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Abstract
Systemic sclerosis (SSc) is a chronic disease of unknown etiology, characterized by enhanced fibrosis, and microvascular abnormalities. During the past several decades, the death rates due to cardiovascular disease or cerebrovascular disease in SSc patients substantially increased and are currently responsible for 20-30% of mortality. Various autoimmune rheumatic diseases such as rheumatoid arthritis and systemic lupus erythematosus accelerate atherosclerosis. Although microvascular disease is a hallmark of SSc, an ongoing debate exists regarding the presence and extent of macrovascular diseases and the presence of accelerated atherosclerosis in SSc patients. Despite conflicting results as to intima-media thickness (IMT) in SSc patients, the most recent and largest study has found no difference in either plaque occurrence or IMT. Additionally, abnormal coronary flow reserve in SSc patients appears to be due to microvascular involvement rather than atherosclerosis of the epicardial coronary arteries. Angiographic findings as well as computed tomography studies have generated conflicting reports as to coronary atherosclerosis in SSc. Herein, we review the current knowledge of macrovascular involvement and atherosclerosis in SSc. The differences between SSc and other autoimmune rheumatic diseases in the presence and extent of atherosclerosis need to be further investigated.
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Rossi P, Granel B, Marziale D, Le Mée F, Francès Y. Endothelial function and hemodynamics in systemic sclerosis. Clin Physiol Funct Imaging 2010; 30:453-9. [PMID: 20718808 DOI: 10.1111/j.1475-097x.2010.00965.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is characterized by the development of fibrosis of skin and internal organs that is associated with vascular damage. However, its related parameters have not been fully explored. The aim of this study was to investigate endothelial function in SSc and its relationship with systolic pulmonary artery pressure and systemic arterial compliance (SAC). METHODS We studied 14 SSc females (4 with diffuse and 10 with limited cutaneous form of the disease) and 14 healthy controls matched for age and for cardiovascular risk factors. Endothelium-dependent dilation (i.e. flow-mediated) and endothelium-independent (i.e. nitroglycerin-induced) dilation of the brachial artery were measured as the percentage of change from baseline (FMD and NMD, respectively). In patients with SSc, SAC, cardiac output (CO), systemic arterial resistance and pulmonary artery pressure were estimated using echocardiography Doppler. RESULTS Heart rate, brachial artery pressure and body mass index did not differ between patients with SSc and controls. Flow-mediated vasodilation (FMD) and NMD were significantly decreased in patients with SSc (10.3 ± 8.6 versus 26.6 ± 7.4%, P<0.001; 24.2 ± 8.4 versus 33.3 ± 10.1%, P<0.001, respectively). Postischaemia reactive hyperaemia was lower in patients with SSc (275 ± 185 versus 618 ± 366%, P<0.001). FMD and nitrate-mediated dilation (NMD) were associated with CO, but not with SAC; moreover, FMD correlated with pulmonary artery pressure and peripheral arterial resistance conversely to NMD. CONCLUSIONS Endothelium function in SSc is impaired independently to SAC. Furthermore, the severity of both small artery and pulmonary artery involvement may impact on endothelium-dependent function.
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Affiliation(s)
- Pascal Rossi
- Internal Medicine department, North Hospital, Chemin des Bourrely, Marseille Cedex, France.
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Liu J, Zhang Y, Cao TS, Duan YY, Yuan LJ, Yang YL, Li Y, Yao L. Preferential macrovasculopathy in systemic sclerosis detected by regional pulse wave velocity from wave intensity analysis: Comparisons of local and regional arterial stiffness parameters in cases and controls. Arthritis Care Res (Hoboken) 2010; 63:579-87. [DOI: 10.1002/acr.20306] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Rollando D, Bezante GP, Sulli A, Balbi M, Panico N, Pizzorni C, Negrini S, Brunelli C, Barsotti A, Cutolo M, Indiveri F, Ghio M. Brachial artery endothelial-dependent flow-mediated dilation identifies early-stage endothelial dysfunction in systemic sclerosis and correlates with nailfold microvascular impairment. J Rheumatol 2010; 37:1168-73. [PMID: 20436078 DOI: 10.3899/jrheum.091116] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To assess possible correlations between endothelial-dependent flow-mediated dilation (FMD) of the brachial artery and nailfold videocapillaroscopy (NVC) in patients with systemic sclerosis (SSc). Evidence has shown that vascular impairment in SSc may be a sign of endothelial dysfunction involving both microvascular and macrovascular systems, although the pathological mechanisms of the dysfunction are poorly understood. METHODS Forty-three consecutive patients (mean age 51 +/- 11 yrs) with SSc were studied. Thirty patients had limited cutaneous SSc, 13 had diffuse cutaneous SSc. Twenty-seven healthy subjects (mean age 48 +/- 8 yrs) were recruited as controls. Ultrasound assessment of FMD was performed on all subjects in order to evaluate macrovascular function. Patients were divided into 3 patterns of microvascular damage on the basis of NVC (early, active, and late), and the microangiopathy evolution score was calculated, as reported elsewhere. RESULTS FMD was significantly reduced in patients with SSc compared to healthy subjects [median 8.0% (3.0%-9.0%) vs 15.0% (12.0%-16.0%), respectively; p < 0.0001]. Patients with an early pattern of microangiopathy showed reduced FMD values compared to controls (p = 0.0001). FMD was significantly reduced in patients with SSc who had the late NVC pattern of microangiopathy compared to active and early patterns (p = 0.003 and p = 0.001, respectively). FMD was inversely correlated with the microvascular damage rate in patients with SSc (p < 0.0001). CONCLUSION We demonstrated the simultaneous presence of macrovascular and microvascular impairment in patients with SSc, which was already present in the early phase of the vascular disease.
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Affiliation(s)
- Daniela Rollando
- Academic Unit of Cardiovascular Diseases, Department of Internal Medicine, University of Genoa, Genoa, Italy
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Giuliodori G, Fraticelli P, Bartolini M, Cagnetti C, Baruffaldi R, Rocchi MBL, Provinciali L, Gabrielli A, Silvestrini M. Cognitive and cerebral hemodynamic impairment in scleroderma patients. Eur J Neurol 2009; 16:1285-90. [PMID: 19538203 DOI: 10.1111/j.1468-1331.2009.02714.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND PURPOSES Neurological involvement in systemic sclerosis is unusual despite the possible cerebral localization of vascular lesions. The aim of this study was to evaluate cognitive performances and cerebral vasoreactivity in young scleroderma patients without any signs or symptoms of nervous system involvement. METHODS Sixteen scleroderma patients and 16 sex- and age-matched healthy subjects without vascular risk factors were included. A neuropsychological assessment for the evaluation of different areas of cognition was performed. For an assessment of cerebrovascular reactivity (CVR), each subject was submitted to hypercapnia with transcranial Doppler ultrasonography using the Breath-Holding Index (BHI). RESULTS Patients had significantly lower adjusted mean levels of performance with respect to controls in the Modified Card Sorting Test (P < 0.001) and in the Trail Making Test Parts A and B (P < 0.001 and P < 0.05 respectively). Regarding CVR, BHI values were significantly lower in patients with respect to controls: 0.82 +/- 0.44 vs. 1.34 +/- 0.18, P < 0.0001. CONCLUSIONS These findings show the presence of reduced performances of executive functions in scleroderma patients. The associated alteration of CVR in the absence of other apparent causes of cerebrovascular impairment suggests that cognitive problems may be related to an alteration in cerebral perfusion regulation specifically linked to the disease. Further studies are needed to evaluate whether cognitive changes may be positively influenced by treatments aimed to improve vessels functionality in scleroderma patients.
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Affiliation(s)
- G Giuliodori
- Neuroscience Department, Neurological Clinic, Marche Polytechnic University, Ancona, Italy
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Peled N, Shitrit D, Fox BD, Shlomi D, Amital A, Bendayan D, Kramer MR. Peripheral arterial stiffness and endothelial dysfunction in idiopathic and scleroderma associated pulmonary arterial hypertension. J Rheumatol 2009; 36:970-5. [PMID: 19369472 DOI: 10.3899/jrheum.081088] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Pulmonary endothelial dysfunction and increased reflection of pulmonary pressure waves have been reported in pulmonary arterial hypertension (PAH). However, the systemic vascular involvement is not fully understood. Our study focused on the systemic arterial stiffness and endothelial involvement in idiopathic and scleroderma associated PAH. METHODS Peripheral arterial stiffness and endothelial function were evaluated in 38 patients with idiopathic (n = 28) and scleroderma associated (n = 10) PAH, and 21 control subjects (13 healthy; 8 with scleroderma and normal pulmonary pressure). All participants underwent clinical and cardiopulmonary evaluation. Arterial stiffness was measured through the fingertip tonometry derived augmentation index (AI), which is the boost increase in the late systolic pressure wave after the initial systolic shoulder. Endothelial function was measured by forearm blood flow dilatation response to brachial artery occlusion by a noninvasive plethysmograph (EndoPAT 2000), which is associated with nitric oxide-dependent vasodilatation and yields a peripheral arterial tone (PAT) ratio. RESULTS Mean systolic pulmonary pressure was 70.5 +/- 21.6 mm Hg (idiopathic-PAH) and 69.3 +/- 20 mm Hg (scleroderma-PAH). AI was higher in scleroderma patients (10.5% +/- 19.6% in healthy controls, 9.0% +/- 21.5% in idiopathic-PAH, 20.1% +/- 19.1% in scleroderma-PAH, and 24.4% +/- 18.9% in scleroderma-controls; nonsignificant). PAT ratio was significantly lower (p < 0.05) than control values in idiopathic-PAH and scleroderma-PAH (PAT ratio: control 2.20 +/- 0.25; idiopathic 1.84 +/- 0.51; scleroderma 1.66 +/- 0.66). AI was not correlated to endothelial dysfunction. There were no differences between the 2 PAH patient groups in age, body mass index, New York Heart Association classification, or 6-min walk test. CONCLUSION Our study shows a trend towards increased arterial stiffness in scleroderma (nonsignificant), and also peripheral endothelial dysfunction in idiopathic-PAH and in scleroderma-PAH. These findings suggest involvement of different vessels in scleroderma-PAH compared to idiopathic-PAH.
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Affiliation(s)
- Nir Peled
- Pulmonary Institute, Rabin Medical Center, Petah Tiqwa, Israel.
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Cypienė A, Laucevicius A, Venalis A, Dadonienė J, Ryliskytė L, Petrulionienė Z, Kovaitė M, Gintautas J. The impact of systemic sclerosis on arterial wall stiffness parameters and endothelial function. Clin Rheumatol 2008; 27:1517-22. [DOI: 10.1007/s10067-008-0958-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Revised: 05/16/2008] [Accepted: 06/16/2008] [Indexed: 11/29/2022]
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Rossi M, Bazzichi L, Di Maria C, Franzoni F, Raimo K, Della Rossa A, Santoro G, Bombardieri S. Blunted increase of digital skin vasomotion following acetylcholine and sodium nitroprusside iontophoresis in systemic sclerosis patients. Rheumatology (Oxford) 2008; 47:1012-7. [DOI: 10.1093/rheumatology/ken117] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Bartoli F, Blagojevic J, Bacci M, Fiori G, Tempestini A, Conforti ML, Guiducci S, Miniati I, Di Chicco M, Del Rosso A, Perfetto F, Castellani S, Pignone A, Cerinic MM. Flow-mediated vasodilation and carotid intima-media thickness in systemic sclerosis. Ann N Y Acad Sci 2007; 1108:283-90. [PMID: 17893992 DOI: 10.1196/annals.1422.030] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Increased evidence suggests an accelerated macrovascular disease in systemic sclerosis (SSc). Brachial artery flow-mediated vasodilation (FMD) and carotid intima-media thickness (IMT) are two indicators of subclinic cardiovascular disease and are frequently used as surrogate measures of subclinic atherosclerosis. The aim of this study was to evaluate macrovascular involvement in SSc. We studied 35 SSc patients (6 males and 29 females; 11 with diffuse and 24 with limited disease) and 20 healthy controls. Brachial artery FMD was assessed by method described by Celermajer in all patients and 13 control subjects. IMT was measured using high-resolution B-mode ultrasonography in patients and controls. Traditional risk factors for atherosclerosis (hypertension, dyslipidemia, and smoke) were also assessed. FMD was significantly impaired (3.41% +/- 4.56% versus 7.66% +/- 4.24%; P < 0.037) and IMT was significantly elevated compared with healthy controls (0.93 +/- 0.29 mm versus 0.77 +/- 0.13 mm; P < 0.005). FMD was not significantly different in SSc with increased IMT compared with those with normal IMT). No correlation was found between risk factors for atherosclerosis and the impairment of FMD or IMT in SSc patients. The impairment of endothelial function and structural changes of large vessels are evident in SSc, but do not seem associated with traditional risk factors for atherosclerosis. Prospective studies including also clinical outcomes are needed to assess the features and significance of macrovacular involvement in SSc.
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Affiliation(s)
- Francesca Bartoli
- Department of Medicine and Surgery, Division Medicine 1 and 2 and Rheumatology, Villa Monna Tessa, University of Florence, Florence, Italy.
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D'Andrea A, Stisi S, Caso P, Uccio FSD, Bellissimo S, Salerno G, Scarafile R, Riegler L, Cuomo S, Citro R, Scherillo M, Calabrò R. Associations between left ventricular myocardial involvement and endothelial dysfunction in systemic sclerosis: noninvasive assessment in asymptomatic patients. Echocardiography 2007; 24:587-97. [PMID: 17584198 DOI: 10.1111/j.1540-8175.2007.00436.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES Systemic sclerosis (SSc) is a multisystem disorder characterized by widespread vascular lesions and fibrosis of skin and distinct internal organs. Cardiac involvement is a common finding in SSc, but often clinically occult. AIM OF THE STUDY To analyze possible associations of left ventricular (LV) myocardial function with coronary flow reserve (CFR) and endothelial function in asymptomatic patients with SSc. METHODS 30 healthy patients and 33 age- and sex-comparable asymptomatic patients classified as having either diffuse (18 patients) or limited form (15 patients) of SSc underwent standard Doppler Echo, Doppler myocardial imaging, Strain rate imaging of interventricular septum and LV lateral wall, transthoracic CFR of left anterior descending coronary vessel (after dipyridamole infusion), and brachial artery vasodilatation measurement (Vivid 7, GE Medical Systems Inc). RESULTS LV diameters and ejection fraction were comparable between the two groups, while systolic pulmonary pressure (P < 0.001) was increased in SSc. By chest-CT, 15 SSc patients showed interstitial pulmonary fibrosis. Serological antibodies analysis detected anti-centromere pattern in 14 SSc patients, and anti Scl-70 in 19 patients. In SSc, LV myocardial early diastolic peak velocity, peak systolic strain rate and strain were both reduced in basal and middle interventricular septum, and in basal and middle LV lateral wall. Both CFR (P < 0.0001) and endothelial flow-mediated dilatation (P < 0.001) were significantly lower in SSc patients. By stepwise forward multivariate analyses, CFR (P < 0.001) and endothelial function (P < 0.001) were powerful independent determinants of middle LV strain. CONCLUSIONS Strain rate imaging, transthoracic CFR, and brachial artery flow-mediated dilatation are valuable noninvasive and easily repeatable tools for detecting LV myocardial and vascular involvement caused by SSc. Their combined use may be therefore useful for early identifying patients with more diffused and severe form of SSc, ideally in asymptomatic cases prior to the development of severe vasculopathy, when it may be most feasible to modify the disease process by new potential therapies.
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MESH Headings
- Blood Flow Velocity
- Blood Pressure
- Brachial Artery/diagnostic imaging
- Brachial Artery/physiopathology
- Coronary Circulation
- Echocardiography, Doppler/methods
- Echocardiography, Doppler, Pulsed/methods
- Endothelium, Vascular/diagnostic imaging
- Endothelium, Vascular/physiopathology
- Female
- Heart Ventricles/diagnostic imaging
- Heart Ventricles/physiopathology
- Humans
- Male
- Middle Aged
- Reference Values
- Reproducibility of Results
- Scleroderma, Systemic/complications
- Scleroderma, Systemic/physiopathology
- Stroke Volume
- Vasodilation
- Ventricular Dysfunction, Left/complications
- Ventricular Dysfunction, Left/diagnosis
- Ventricular Dysfunction, Left/physiopathology
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D'Andrea A, Caso P, Cuomo S, Scotto di Uccio F, Scarafile R, Salerno G, Romano S, Stisi S, Scherillo M, Calabrò R. Myocardial and vascular dysfunction in systemic sclerosis: The potential role of noninvasive assessment in asymptomatic patients. Int J Cardiol 2007; 121:298-301. [PMID: 17156866 DOI: 10.1016/j.ijcard.2006.08.119] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2006] [Accepted: 08/12/2006] [Indexed: 11/17/2022]
Abstract
Systemic sclerosis (SSc) is a multi-system disorder characterized by widespread vascular lesions and fibrosis of skin and distinct internal organs. The aim of the present study was to analyze possible associations of left ventricular (LV) myocardial function with coronary flow reserve (CFR) and endothelial function in asymptomatic patients with SSc. Thirty healthy subjects and 33 age- and sex-comparable asymptomatic SSc patients underwent standard Doppler Myocardial Imaging, Strain Rate (SR) Imaging of interventricular septum (IVS) and LV lateral wall, transthoracic CFR of left anterior descending coronary vessel, and brachial artery vasodilatation measurement. In SSc patients, LV myocardial early diastolic peak velocity, peak systolic SR and strain were both reduced in basal and middle IVS, and in basal and middle LV lateral wall (p<0.001). In addition, both CFR (p<0.0001) and endothelial flow-mediated dilatation (p<0.001) were significantly lower in SSc patients. By stepwise forward multivariate analyses, CFR (p<0.001) and endothelial function (p<0.001) were powerful independent determinants of middle LV strain of SSc patients. In conclusion, SR Imaging, transthoracic CFR and brachial artery flow-mediated dilatation are valuable non-invasive and easy-repeatable tools for detecting early LV myocardial and vascular involvement caused by SSc.
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Giannattasio C, Pozzi M, Gardinali M, Gradinali M, Montemerlo E, Citterio F, Maestroni S, Fantini E, Failla M, Robuschi M, Bianco S, Mancia G. Effects of prostaglandin E1alpha cyclodextrin [corrected] treatment on endothelial dysfunction in patients with systemic sclerosis. J Hypertens 2007; 25:793-7. [PMID: 17351371 DOI: 10.1097/hjh.0b013e328032784f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is characterized by an altered nitric oxide (NO): endothelin I ratio and by endothelial dysfunction. AIMS To verify the effects of prostaglandin E1 (PGE1) alpha-cyclodestrin treatment on endothelial function, quantified as flow-mediated dilation (FMD) of the radial artery. METHODS In 16 women with SSc (age 57 +/- 2.7 years, means +/- SE) in whom a diagnosis of SSc had been made several years earlier (7.1 +/- 1.2 years), FMD was evaluated by an echotracking technique on the radial artery, using trinitroglycerin vasodilation as a non-endothelial measure of the vessel's ability to increase its diameter maximally. FMD was evaluated after 4 months washout period and after 4 months cyclic infusion of PGE1 alpha-cyclodestrin. Expired NO was measured at the same time. RESULTS PGE1 alpha-cyclodestrin cyclic infusions did not modify systolic and diastolic blood pressure, heart rate or trinitroglycerin radial artery vasodilation. On the other hand, it induced a marked and significant increase in FMD of the radial artery, which was also accompanied by an increase in blood flow and expired NO. CONCLUSIONS Endothelial dysfunction and reduced FMD associated with SSc are improved by cyclic treatment with PGE1 alpha-cyclodestrin. This effect occurs together with a concomitant increase in expired NO, suggesting its direct positive influence on endothelial function. It may also partly explain the clinical beneficial effect of the drug in SSc.
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Affiliation(s)
- Cristina Giannattasio
- Clinica Medica, Milan, Università Milano-Bicocca and S. Gerardo Hospital, Monza (Milan), Italy
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Abstract
While primary Raynaud phenomenon (RP) only rarely leads to complications, secondary RP when associated with systemic sclerosis (SSc) frequently results in necrosis, ulcers or even gangrene. Therefore timely therapeutic intervention is required. Management of RP includes physical therapy, avoidance of triggers, and a variety of medications, depending on the disease severity. On the basis of published studies and of our own experience we suggest: a) for primary and uncomplicated secondary RP, calcium channel blockers in adequate doses; b) for SSc-associated secondary RP with hypertension, cardial or renal involvement, drugs which interfere with angiotensin; c) in case of concomitant depression, exploitation of the vasodilatory effects of serotonin reuptake inhibitors, d) in presence of ulcers or marked trophic alterations, intravenous administration of iloprost, e) for recalcitrant cases and endangered digits, sildenafil, f) for prevention of severe relapses, the endothelin-receptor antagonist bosentan. The drugs mentioned in c-f are not approved for RP and used off-label. In patients with secondary SSc-associated RP, timely therapy can reduce the percentage of complications such as ulcers or amputations. In addition, timely treatment of RP possibly retards ensuing fibrotic processes.
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Affiliation(s)
- C Sunderkötter
- Klinik und Poliklinik für Dermatologie, Universitätsklinik Münster, Von-Esmarch-Strasse 58, 48129, Münster, Deutschland.
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Servettaz A, Agard C, Tamby MC, Guilpain P, Guillevin L, Mouthon L. Physiopathologie de la sclérodermie systémique: état des lieux sur une affection aux multiples facettes. Presse Med 2006; 35:1903-15. [PMID: 17159716 DOI: 10.1016/s0755-4982(06)74924-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Systemic sclerosis is a rare disease characterized by vascular hyperreactivity and collagen deposition. Endothelial cell, fibroblast and lymphocyte abnormalities have been reported in systemic sclerosis. Fibroblast dysfunction is characterized by uncontrolled activation of the transforming growth factor-beta (TGF-beta) pathway and excess synthesis of both connective tissue growth factor (CTGF) and free radicals. These promote the accumulation of extracellular matrix. Endothelial cells produce excess quantities of endothelin 1 and inducible NO synthase. They also undergo early apoptosis. Oxidative stress appears to play a major role in disease progression. Increased levels of interleukin 4, a profibrotic cytokine, have been detected in plasma and skin of systemic sclerosis patients. Autoantibodies are detectable in the serum of almost all systemic sclerosis patients. Some are directed against well-identified ubiquitous nuclear proteins and have no demonstrated pathogenic role. Other autoantibodies bind to endothelial cells or fibroblasts and may have a pathogenic role.
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MESH Headings
- Adult
- Animals
- Apoptosis
- Autoantibodies/immunology
- Cells, Cultured
- Disease Models, Animal
- Disease Progression
- Endothelium, Vascular/physiopathology
- Female
- Fibroblasts/metabolism
- Free Radicals
- Humans
- Interleukin-4/metabolism
- Male
- Mice
- Mice, Inbred BALB C
- Oxidative Stress
- Phenotype
- Pregnancy
- Scleroderma, Systemic/blood
- Scleroderma, Systemic/etiology
- Scleroderma, Systemic/genetics
- Scleroderma, Systemic/immunology
- Scleroderma, Systemic/metabolism
- Scleroderma, Systemic/pathology
- Scleroderma, Systemic/physiopathology
- Skin/metabolism
- Transforming Growth Factor beta/physiology
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Affiliation(s)
- Amélie Servettaz
- Université Paris-Descartes, Faculté de Médecine Paris-Descartes, UPRES EA 4058, Paris
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Clancy RM. Preventing and repairing vascular damage in scleroderma: Should we focus beyond vasodilatation to recruitment of endothelial precursor cells? ACTA ACUST UNITED AC 2006; 54:1730-2. [PMID: 16729284 DOI: 10.1002/art.21900] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Riemekasten G, Schulze-Koops H. Medikament�se vasoaktive Therapien von Mikrozirkulationsst�rungen bei rheumatischen Erkrankungen. Z Rheumatol 2005; 64:123-36. [PMID: 15793678 DOI: 10.1007/s00393-005-0691-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- G Riemekasten
- Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie, Charité, Zentrum C6 im Deutschen Netzwerk für Sklerodermie, EUSTAR-Zentrum, Schumannstrasse 20/21, 10117 Berlin.
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Moyssakis I, Gialafos E, Vassiliou V, Taktikou E, Katsiari C, Papadopoulos DP, Sfikakis PP. Aortic stiffness in systemic sclerosis is increased independently of the extent of skin involvement. Rheumatology (Oxford) 2004; 44:251-4. [PMID: 15546962 DOI: 10.1093/rheumatology/keh478] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To study the stiffness of large arteries in relation to the extent of skin and lung fibrosis, aortic distensibility was examined in patients with diffuse and limited systemic sclerosis (SSc). METHODS Consecutive patients (55 with diffuse and 51 with limited SSc) without signs and symptoms of heart failure or a previous history of arterial hypertension underwent echocardiography and lung function tests. Aortic stiffness was determined non-invasively by aortic distensibility and aortic strain measurements in all patients and in 50 healthy subjects, matched for age and gender. RESULTS Aortic distensibility in patients with either diffuse (2.03 +/- 0.26 x 10(-6) cm(2) dyn(-1)) or limited SSc (2.12 +/- 0.33) was similarly decreased compared with controls (2.49 +/- 0.36, P<0.001). Moreover, aortic strain was significantly reduced in both patient groups compared with controls, confirming that aortic stiffness is increased in SSc independently of the extent of skin involvement. Left ventricular performance was similar between patients and controls, while left ventricular mass and tricuspid systolic gradient were significantly increased in both SSc groups, the latter being associated with aortic stiffness in multivariate analysis. No association with serum levels of C-reactive protein or lung function abnormalities indicative of pulmonary fibrosis were found. CONCLUSIONS Stiffness of the aorta is increased in patients with established SSc regardless of the extent of the inflammatory fibrotic process in the skin and lungs, suggesting that additional pathogenetic mechanisms contribute to the compromise of large arteries.
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Affiliation(s)
- I Moyssakis
- Laikon Hospital, Department of Cardiology, 17 Agiou Thomas Street, GR-15727 Goudi, Athens, Greece
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Cutolo M, Pizzorni C, Tuccio M, Burroni A, Craviotto C, Basso M, Seriolo B, Sulli A. Nailfold videocapillaroscopic patterns and serum autoantibodies in systemic sclerosis. Rheumatology (Oxford) 2004; 43:719-26. [PMID: 15026581 DOI: 10.1093/rheumatology/keh156] [Citation(s) in RCA: 176] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Microvascular lesions are a predominant feature in systemic sclerosis (SSc) and seem to play a central pathogenetic role. Recently, we graded scleroderma microangiopathy by nailfold videocapillaroscopy (NVC) into three NVC patterns (early, active and late). The aim of the present study was to confirm, in a larger number of SSc patients, the presence of three patterns of microvascular damage, and to detect any possible relationship between these patterns and both specific serum autoantibodies and the subsets of cutaneous involvement. METHODS Two hundred and forty-one consecutive patients (227 women and 14 men) affected by SSc were recruited. One hundred and forty-eight patients were affected by limited cutaneous SSc (lSSc) and 93 patients by diffuse cutaneous SSc (dSSc). The ages at onset of Raynaud's phenomenon (RP) and SSc, the durations of RP and SSc, ANA and antitopoisomerase I (anti-Scl70) and anticentromere (ACA) antibodies were investigated in all patients. The SSc patients were subdivided on the basis of the NVC pattern into three groups. RESULTS A statistically significant correlation was found between the NVC patterns and the durations of both RP and SSc (P<0.001). Enlarged and giant capillaries, together with haemorrhages, constituted the earliest NVC finding in SSc (early NVC pattern). These abnormalities were mostly expressed in the active NVC pattern. Loss of capillaries, ramified capillaries and vascular architectural disorganization were increased in the late NVC pattern. Age and the duration of both RP and SSc were lower in 24 patients complaining of RP alone. Anti-Scl70 antibodies were statistically less frequent in the early vs both the active and the late NVC pattern, whereas no significant correlation was found between the presence of anti-Scl70 antibodies and the duration of either RP or SSc. ACA positivity was more frequent in patients with longer RP duration. Patients with lSSc had shorter SSc duration and showed the early or active NVC pattern more frequently. Conversely, patients with dSSc showed longer disease duration and mostly showed the late NVC pattern. CONCLUSIONS NVC is an appropriate tool for differential diagnosis between primary and secondary RP through the clear recognition of the early NVC scleroderma pattern. This study confirms, in a large number of SSc patients, the existence of three distinct NVC patterns that might reflect the evolution of SSc microangiopathy. The presence of anti-Scl70 antibodies seems be related to earlier expression of the active and late NVC patterns of SSc microvascular damage. The presence of ACA seems to be related to delayed expression of the late NVC pattern.
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Affiliation(s)
- M Cutolo
- Research Laboratory and Division of Rheumatology, Department of Internal Medicine, University of Genova, Genoa, Italy.
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Hummers LK, Wigley FM. Management of Raynaud's phenomenon and digital ischemic lesions in scleroderma. Rheum Dis Clin North Am 2003; 29:293-313. [PMID: 12841296 DOI: 10.1016/s0889-857x(03)00019-x] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Raynaud's phenomenon is a challenging problem in patients who have scleroderma. It causes a great deal of morbidity with recurrent painful attacks and frequent digital ischemic lesions. The strategy to treat the vascular disease must consider treatment for the vasospasm and the intrinsic vascular disease with intimal proliferation and vessel occlusion. Vasodilator therapy remains the main method to treat Raynaud's phenomenon, but new understanding of the pathobiology of scleroderma vascular disease is providing novel treatment options. We need more investigations into these vasoactive drugs before routine use can be recommended. Critical ischemia can cause deep tissue injury and digital loss. An aggressive approach to reversing an ischemic crisis is essential for preventing these severe events.
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Affiliation(s)
- Laura K Hummers
- Division of Rheumatology, Johns Hopkins University, Baltimore, MD 21205, USA
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