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Tekavec E, Nilsson T, Dahlin LB, Huynh E, Nordander C, Riddar J, Kåredal M. Serum levels of biomarkers related to severity staging of Raynaud's phenomenon, neurosensory manifestations, and vibration exposure in patients with hand-arm vibration injury. Sci Rep 2024; 14:18128. [PMID: 39103464 PMCID: PMC11300662 DOI: 10.1038/s41598-024-68846-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/29/2024] [Indexed: 08/07/2024] Open
Abstract
Our aim was to explore possible relationships between serum levels of biomarkers in patients with hand-arm vibration injury in relation to the severity of the vascular, i.e., Raynaud's phenomenon (RP), and neurosensory manifestations, the current exposure level, and the duration of exposure. This study was of case series design and involved 92 patients diagnosed with hand-arm vibration injury. Jonckheere's trend test was used to assess any association between serum levels of biomarkers and RP as well as neurosensory manifestations, graded by the International Consensus Criteria. Generalized linear models with adjustment for possible confounders were also used for associations between serum levels of biomarkers and; (1) severity of RP recorded as the extent of finger blanching calculated with Griffin score, (2) vibration perception thresholds, (3) magnitude of current exposure as [A(8); (m/s2)] value, and (4) the duration of exposure in years. Serum levels of thrombomodulin, von Willebrand factor, calcitonin gene related peptide (CGRP), heat shock protein 27, and caspase-3 were positively associated with severity of RP. Serum levels of CGRP were positively associated with the neurosensory component. No associations with exposure were shown for these biomarkers. For Intercellular adhesion molecule 1 and monocyte chemoattractant protein 1, no associations were found with neither severity nor exposure. Levels of serum biomarkers associated with endothelial injury or dysfunction, inflammation, vasodilation, neuroprotection, and apoptosis were positively associated with the severity of hand-arm vibration injury.
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Affiliation(s)
- Eva Tekavec
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden.
| | - Tohr Nilsson
- Division of Sustainable Health and Medicine, Department of Public Health and Clinical Medicine, Umeå University, 901 87, Umeå, Sweden
| | - Lars B Dahlin
- Department of Translational Medicine - Hand Surgery, Lund University, 221 00, Lund, Sweden
| | - Elizabeth Huynh
- Department of Occupational and Environmental Medicine, Region Skåne, 223 63, Lund, Sweden
| | - Catarina Nordander
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
| | - Jakob Riddar
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
| | - Monica Kåredal
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
- Department of Occupational and Environmental Medicine, Region Skåne, 223 63, Lund, Sweden
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Tekavec E, Nilsson T, Dahlin LB, Huynh E, Axmon A, Nordander C, Riddar J, Kåredal M. Serum biomarkers in patients with hand-arm vibration injury and in controls. Sci Rep 2024; 14:2719. [PMID: 38302542 PMCID: PMC10834969 DOI: 10.1038/s41598-024-52782-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
Hand-arm vibration injury is a well-known occupational disorder that affects many workers globally. The diagnosis is based mainly on quantitative psychophysical tests and medical history. Typical manifestations of hand-arm vibration injury entail episodes of finger blanching, Raynaud's phenomenon (RP) and sensorineural symptoms from affected nerve fibres and mechanoreceptors in the skin. Differences in serum levels of 17 different biomarkers between 92 patients with hand-arm vibration injury and 51 controls were analysed. Patients with hand-arm vibration injury entailing RP and sensorineural manifestations showed elevated levels of biomarkers associated with endothelial injury or dysfunction, inflammation, vaso- or neuroprotective compensatory, or apoptotic mechanisms: intercellular adhesion molecule-1 (ICAM-1), monocyte chemoattractant protein-1 (MCP-1); thrombomodulin (TM), heat shock protein 27 (HSP27); von Willebrand factor, calcitonin gene-related peptide (CGRP) and caspase-3. This study adds important knowledge on pathophysiological mechanisms that can contribute to the implementation of a more objective method for diagnosis of hand-arm vibration injury.
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Affiliation(s)
- Eva Tekavec
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden.
| | - Tohr Nilsson
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, SE-901 87, Umeå, Sweden
| | - Lars B Dahlin
- Department of Translational Medicine-Hand Surgery, Lund University, 221 00, Lund, Sweden
| | - Elizabeth Huynh
- Occupational and Environmental Medicine, Region Skåne, 223 63, Lund, Sweden
| | - Anna Axmon
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
| | - Catarina Nordander
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
| | - Jakob Riddar
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
| | - Monica Kåredal
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, 221 00, Lund, Sweden
- Occupational and Environmental Medicine, Region Skåne, 223 63, Lund, Sweden
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Gualtierotti R, Fox SE, Da Silva Lameira F, Giachi A, Valenti L, Borghi MO, Meroni PL, Cugno M, Peyvandi F. Nailfold Videocapillaroscopic Alterations as Markers of Microangiopathy in COVID-19 Patients. J Clin Med 2023; 12:jcm12113727. [PMID: 37297922 DOI: 10.3390/jcm12113727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Nailfold videocapillaroscopic alterations have been described in COVID-19, but their correlations with biomarkers of inflammation, coagulation and endothelial perturbation are still unclear, and no information is available on nailfold histopathology. Nailfold videocapillaroscopy was performed on fifteen patients with COVID-19 in Milan, Italy and the signs of microangiopathy were correlated with plasma biomarkers of inflammation (C reactive protein [CRP], ferritin), coagulation (D-dimer, fibrinogen), endothelial perturbation (Von Willebrand factor [VWF]) and angiogenesis (vascular endothelial growth factor [VEGF]) along with genetic drivers of COVID-19 susceptibility. Histopathological analysis of autoptic nailfold excisions was performed on fifteen patients who died for COVID-19 in New Orleans, United States. All COVID-19 patients studied with videocapillaroscopy showed alterations rarely seen in healthy individuals consistent with microangiopathy, such as hemosiderin deposits (sign of microthrombosis and microhemorrhages) and enlarged loops (sign of endotheliopathy). The number of hemosiderin deposits correlated both with ferritin and CRP levels (r = 0.67, p = 0.008 for both) and the number of enlarged loops significantly correlated with the levels of VWF (r = 0.67, p = 0.006). Ferritin levels were higher in non-O groups, determined by the rs657152 C > A cluster, (median 619, min-max 551-3266 mg/dL) than in the O group (373, 44-581 mg/dL, p = 0.006). Nailfold histology revealed microvascular damage, i.e., mild perivascular lymphocyte and macrophage infiltration and microvascular ectasia in the dermal vessels of all cases, and microthrombi within vessels in five cases. Alterations in nailfold videocapillaroscopy and elevated biomarkers of endothelial perturbation that match histopathologic findings open new perspectives in the possibility of non-invasively demonstrating microangiopathy in COVID-19.
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Affiliation(s)
- Roberta Gualtierotti
- S.C. Medicina-Emostasi e Trombosi, Centro Emofilia e Trombosi Angelo Bianchi Bonomi, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, 20122 Milan, Italy
| | - Sharon E Fox
- Department of Pathology, Louisiana State University Health Sciences Center, New Orleans, LA 70802, USA
- Pathology and Laboratory Medicine Service, Southeast Louisiana Veterans Healthcare System, New Orleans, LA 70119, USA
| | - Fernanda Da Silva Lameira
- Department of Pathology, Louisiana State University Health Sciences Center, New Orleans, LA 70802, USA
| | - Andrea Giachi
- S.C. Medicina-Emostasi e Trombosi, Centro Emofilia e Trombosi Angelo Bianchi Bonomi, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, 20122 Milan, Italy
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, 20122 Milan, Italy
- Omic Science and Precision Medicine Laboratory, Biological Resource Center, Transfusion Medicine, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Maria Orietta Borghi
- Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, 20122 Milan, Italy
- Immunorheumatology Research Laboratory, IRCCS Istituto Auxologico Italiano, 20095 Milan, Italy
| | - Pier Luigi Meroni
- Immunorheumatology Research Laboratory, IRCCS Istituto Auxologico Italiano, 20095 Milan, Italy
| | - Massimo Cugno
- S.C. Medicina-Emostasi e Trombosi, Centro Emofilia e Trombosi Angelo Bianchi Bonomi, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, 20122 Milan, Italy
| | - Flora Peyvandi
- S.C. Medicina-Emostasi e Trombosi, Centro Emofilia e Trombosi Angelo Bianchi Bonomi, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, 20122 Milan, Italy
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Eglin CM, Wright J, Shepherd AI, Massey H, Hollis S, Towse J, Young JS, Maley MJ, Bailey SJ, Wilkinson C, Montgomery H, Tipton MJ. Plasma biomarkers of endothelial function, inflammation and oxidative stress in individuals with non-freezing cold injury. Exp Physiol 2023; 108:448-464. [PMID: 36808666 PMCID: PMC10988512 DOI: 10.1113/ep090722] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/03/2023] [Indexed: 02/22/2023]
Abstract
NEW FINDINGS What is the central question of this study? Are biomarkers of endothelial function, oxidative stress and inflammation altered by non-freezing cold injury (NFCI)? What is the main finding and its importance? Baseline plasma [interleukin-10] and [syndecan-1] were elevated in individuals with NFCI and cold-exposed control participants. Increased [endothelin-1] following thermal challenges might explain, in part, the increased pain/discomfort experienced with NFCI. Mild to moderate chronic NFCI does not appear to be associated with either oxidative stress or a pro-inflammatory state. Baseline [interleukin-10] and [syndecan-1] and post-heating [endothelin-1] are the most promising candidates for diagnosis of NFCI. ABSTRACT Plasma biomarkers of inflammation, oxidative stress, endothelial function and damage were examined in 16 individuals with chronic NFCI (NFCI) and matched control participants with (COLD, n = 17) or without (CON, n = 14) previous cold exposure. Venous blood samples were collected at baseline to assess plasma biomarkers of endothelial function (nitrate, nitrite and endothelin-1), inflammation [interleukin-6 (IL-6), interleukin-10 (IL-10), tumour necrosis factor alpha and E-selectin], oxidative stress [protein carbonyl, 4-hydroxy-2-nonenal (4-HNE), superoxide dismutase and nitrotyrosine) and endothelial damage [von Willebrand factor, syndecan-1 and tissue type plasminogen activator (TTPA)]. Immediately after whole-body heating and separately, foot cooling, blood samples were taken for measurement of plasma [nitrate], [nitrite], [endothelin-1], [IL-6], [4-HNE] and [TTPA]. At baseline, [IL-10] and [syndecan-1] were increased in NFCI (P < 0.001 and P = 0.015, respectively) and COLD (P = 0.033 and P = 0.030, respectively) compared with CON participants. The [4-HNE] was elevated in CON compared with both NFCI (P = 0.002) and COLD (P < 0.001). [Endothelin-1] was elevated in NFCI compared with COLD (P < 0.001) post-heating. The [4-HNE] was lower in NFCI compared with CON post-heating (P = 0.032) and lower than both COLD (P = 0.02) and CON (P = 0.015) post-cooling. No between-group differences were seen for the other biomarkers. Mild to moderate chronic NFCI does not appear to be associated with a pro-inflammatory state or oxidative stress. Baseline [IL-10] and [syndecan-1] and post-heating [endothelin-1] are the most promising candidates for diagnosing NFCI, but it is likely that a combination of tests will be required.
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Affiliation(s)
- Clare M. Eglin
- Extreme Environments LaboratorySchool of SportHealth and Exercise ScienceUniversity of PortsmouthPortsmouthUK
| | - Jennifer Wright
- Extreme Environments LaboratorySchool of SportHealth and Exercise ScienceUniversity of PortsmouthPortsmouthUK
| | - Anthony I. Shepherd
- Extreme Environments LaboratorySchool of SportHealth and Exercise ScienceUniversity of PortsmouthPortsmouthUK
| | - Heather Massey
- Extreme Environments LaboratorySchool of SportHealth and Exercise ScienceUniversity of PortsmouthPortsmouthUK
| | - Sarah Hollis
- Regional Occupational Health Team (ROHT) CatterickCatterick GarrisonUK
| | - Jonathan Towse
- School of Pharmacy and Biomedical SciencesUniversity of PortsmouthPortsmouthUK
| | - John S. Young
- National Horizons CentreTeesside UniversityMiddlesbroughUK
| | - Matthew J. Maley
- Environmental Ergonomics Research CentreLoughborough School of Design and Creative ArtsLoughborough UniversityLoughboroughUK
| | - Stephen J. Bailey
- National Centre for Sport and Exercise MedicineSchool of SportExercise and Health SciencesLoughborough UniversityLoughboroughUK
| | - Chris Wilkinson
- School of Pharmacy and Biomedical SciencesUniversity of PortsmouthPortsmouthUK
| | | | - Michael J. Tipton
- Extreme Environments LaboratorySchool of SportHealth and Exercise ScienceUniversity of PortsmouthPortsmouthUK
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Maciejewska M, Sikora M, Maciejewski C, Alda-Malicka R, Czuwara J, Rudnicka L. Raynaud's Phenomenon with Focus on Systemic Sclerosis. J Clin Med 2022; 11:jcm11092490. [PMID: 35566614 PMCID: PMC9105786 DOI: 10.3390/jcm11092490] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 02/01/2023] Open
Abstract
Raynaud’s phenomenon is a painful vascular condition in which abnormal vasoconstriction of the digital arteries causes blanching of the skin. The treatment approach can vary depending on the underlying cause of disease. Raynaud’s phenomenon can present as a primary symptom, in which there is no evidence of underlying disease, or secondary to a range of medical conditions or therapies. Systemic sclerosis is one of the most frequent causes of secondary Raynaud’s phenomenon; its appearance may occur long before other signs and symptoms. Timely, accurate identification of secondary Raynaud’s phenomenon may accelerate a final diagnosis and positively alter prognosis. Capillaroscopy is fundamental in the diagnosis and differentiation of primary and secondary Raynaud’s phenomenon. It is helpful in the very early stages of systemic sclerosis, along with its role in disease monitoring. An extensive range of pharmacotherapies with various routes of administration are available for Raynaud’s phenomenon but a standardized therapeutic plan is still lacking. This review provides insight into recent advances in the understanding of Raynaud’s phenomenon pathophysiology, diagnostic methods, and treatment approaches.
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Affiliation(s)
- Magdalena Maciejewska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (M.M.); (R.A.-M.); (J.C.); (L.R.)
| | - Mariusz Sikora
- National Institute of Geriatrics, Rheumatology and Rehabilitation, Spartańska 1, 02-637 Warsaw, Poland
- Correspondence:
| | - Cezary Maciejewski
- 1st Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Rosanna Alda-Malicka
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (M.M.); (R.A.-M.); (J.C.); (L.R.)
| | - Joanna Czuwara
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (M.M.); (R.A.-M.); (J.C.); (L.R.)
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland; (M.M.); (R.A.-M.); (J.C.); (L.R.)
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Çakmak F, Demirbuga A, Demirkol D, Gümüş S, Torun SH, Kayaalp GK, Ömeroglu RE, Somer A, Uysalol M, Yıldız R, Ayaz NA. Nailfold capillaroscopy: A sensitive method for evaluating microvascular involvement in children with SARS-CoV-2 infection. Microvasc Res 2021; 138:104196. [PMID: 34097919 PMCID: PMC8190529 DOI: 10.1016/j.mvr.2021.104196] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/06/2021] [Accepted: 06/01/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The hyperinflammatory state and the viral invasion may result in endothelial dysfunction in SARS-CoV-2 infection. Although a method foreseeing microvascular dysfunction has not been defined yet, studies conducted in patients diagnosed with COVID-19 have demonstrated the presence of endotheliitis. With this study, we aimed to investigate the microvascular circulation in patients diagnosed with COVID-19 and multisystem inflammatory syndrome in children (MIS-C) by nailfold videocapillaroscopy (NVC). METHODS Thirty-one patients with SARS-CoV-2 infection, 25 of whom were diagnosed with COVID-19 and 6 with MIS-C and 58 healthy peers were included in the study. NVC was performed in eight fingers with 2 images per finger and 16 images were examined for the morphology of capillaries, presence of pericapillary edema, microhemorrhage, avascular area, and neoangiogenesis. Capillary length, capillary width, apical loop, arterial and venous width, and intercapillary distance were measured from three consecutive capillaries from the ring finger of the non-dominant hand. RESULTS COVID-19 patients showed significantly more capillary ramification (p < 0.001), capillary meandering (p = 0.04), microhemorrhage (p < 0.001), neoangiogenesis (p < 0.001), capillary tortuosity (p = 0.003). Capillary density (p = 0.002) and capillary length (p = 0.002) were significantly lower in the patient group while intercapillary distance (p = 0.01) was significantly longer compared with healthy volunteers. Morphologically, patients with MIS-C had a higher frequency of capillary ramification and neoangiogenesis compared with COVID-19 patients (p = 0.04). CONCLUSION Abnormal capillary alterations seen in COVID-19 and MIS-C patients indicate both similar and different aspects of these two spectra of SARS-CoV-2 infection and NVC appears to be a simple and non-invasive method for evaluation of microvascular involvement.
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Affiliation(s)
- Figen Çakmak
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Asuman Demirbuga
- Department of Pediatric Infectious Diseases, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Demet Demirkol
- Department of Pediatric Intensive Care Unit, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Süheyla Gümüş
- Department of Pediatric Emergency Unit, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Selda Hancerli Torun
- Department of Pediatric Infectious Diseases, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Gülşah Kavrul Kayaalp
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Rukiye Eker Ömeroglu
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
| | - Ayper Somer
- Department of Pediatric Infectious Diseases, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Metin Uysalol
- Department of Pediatric Emergency Unit, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
| | - Raif Yıldız
- Department of Pediatric Emergency Unit, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Nuray Aktay Ayaz
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
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Punjasamanvong S, Muangchan C. Persistent eosinophilia and associated organ involvement in Thai patients with systemic sclerosis: Data from the Siriraj scleroderma cohort. Arch Rheumatol 2021; 36:527-537. [PMID: 35382361 PMCID: PMC8957775 DOI: 10.46497/archrheumatol.2021.8855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/26/2021] [Indexed: 12/03/2022] Open
Abstract
Objectives
This study aims to investigate the prevalence of persistent eosinophilia and associated organ complications in Thai patients with systemic sclerosis (SSc). Patients and methods
This post-hoc study included 107 adult patients (23 males, 84 females; mean age: 50.4±11.6 years; range, 18 to 79 years) diagnosed with SSc between November 2013 and June 2017. Eosinophilia was defined as an absolute eosinophil count of >500/μL or a percentage count of >7%. Eosinophil levels collected at every visit over one year were categorized as persistently high (PH), persistently low (PL), high-to-low (HL), low-to-high (LH), or variable levels (VL). The study compared variables between PH and non-PH (PL+HL+LH+VL) groups. The patients with baseline eosinophilia were also identified and compared with the non-eosinophilia group. Results
The median disease duration was 3.2 years. Of the patients, 79.4% had diffuse cutaneous SSc and 76.7% had anti-Scl-70 positivity. A total of 11.2%, 66.4%, 1.9%, 8.4%, and 12.1% of the patients were categorized into the PH, PL, HL, LH, and VL groups, respectively. Compared to non-PH groups, the PH group had a higher prevalence of anti-centromere antibody (ACA), higher baseline percent predicted total lung capacity, and lower baseline C-reactive protein and creatine phosphokinase (p<0.05 for all). The ACA positivity (odds ratio [OR]: 18.5; 95% confidence interval [CI]: 1.64-208.46) was associated with PH. The patients with baseline eosinophilia (17.8%) had a higher prevalence of non-specific interstitial pneumonia with periodic eosinophilia at the time of diagnosis (100% vs. 6.5%, p<0.0001; OR: 4.667; 95% CI: 1.712-12.724). Conclusion
The PH was seldom (11%) in patients with SSc compared to periodic eosinophilia, which was more prevalent (18%). It may be related to ACA positivity and better pulmonary outcomes, whereas periodic eosinophilia may involve interstitial lung disease.
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Affiliation(s)
- Somsak Punjasamanvong
- Department of Internal Medicine, Division of Rheumatology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chayawee Muangchan
- Department of Internal Medicine, Division of Rheumatology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Arslan NG, Pancar GS. Nailfold capillaroscopic changes of sleep apnea patients. Microvasc Res 2021; 137:104177. [PMID: 33984340 DOI: 10.1016/j.mvr.2021.104177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/01/2021] [Accepted: 05/06/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Obstructive Sleep Apnea Syndrome (OSAS) have frequent association with comorbidities and this makes it an independent risk factor for cardiovascular disease. Not only endothelial dysfunction, but also arterial stiffening, increased inflammatory mediators, oxidative stress after hypoxemia that develops due to OSAS, cause vascular pathologies in all diameters of vessels. Nail bed capillaroscopy is a simple, noninvasive, useful method to examine microcirculation and evaluate nail bed capillary abnormalities in diseases that cause vascular damage. The aim of this study is to examine microvascular changes in the nail bed of OSAS patients by capillaroscopy. METHODS 59 OSAS patients and 60 healthy cases (totally 119) were included. One single attended polysomnography was applied with Embla N7000 series (RemLogic Eastmed, Natus); and apnea-hypopnea index (AHI), oxygen de-saturation index >4% (ODI4%), minimum oxygen saturation (SaO2 Min.), total duration of oxygen desaturation, comorbidities, body mass index (BMI), smoking habit, sleep questionnaire applications were analyzed. Nailfold capillaroscopy was performed using a digital dermoscope (Molemax II, X30) and all images were evaluated for capillary density, capillary loop enlargement, capillary tortuosity, branching vessels, micro hemorrhages, avascular areas and splinter hemorrhages. RESULTS The prevalence rates of all capillaroscopy findings were significantly higher in the patient group (p < 0.05). There was an inverse and moderate relationship between AHI and mean saturation (p < 0.05). A statistically significant correlation was detected between the presence of hypertension (HT) and the severity of capillary tortuosity (CT) (p = 0.002), avascular area (AA) (p = 0.004), and periungual cyanosis (PUC) (p = 0.042); also between smoking habit and intensity of capillary dilatation, enlargement dilatation-enlarged giant capillaries (CELON) (p = 0.004), CT (p = 0.018) findings. Capillary distribution (CD), CELON, CT and AA findings were significantly higher in the group with low mean saturation (p < 0.05). DM was found to be significantly higher in individuals with high Epworth Sleep Scale (ESS) (p = 0.035). CONCLUSION In this study; 1) the nail bed capillaroscopy was used to examine vascular damage in OSAS, and 2) irregularities detected in the distal nail bed specific to a disease have been mentioned for the first time. It has been shown that endothelial damage is particularly related to the severity of hypoxia. HT and smoking history causes endothelial damage independent of the severity of the disease and hypoxia. Also, ESS may be more determinant in the screening of sleep disorders in diabetic patients.
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Affiliation(s)
- Nevra Gullu Arslan
- Samsun Educational and Research Hospital, Department of Pulmonology, TR-55000 Samsun, Turkey.
| | - Gunseli Sefika Pancar
- Samsun Education and Research Hospital, Department of Dermatology, TR-55000 İlkadim, Samsun, Turkey
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Löfdahl A, Tornling G, Wigén J, Larsson-Callerfelt AK, Wenglén C, Westergren-Thorsson G. Pathological Insight into 5-HT 2B Receptor Activation in Fibrosing Interstitial Lung Diseases. Int J Mol Sci 2020; 22:ijms22010225. [PMID: 33379351 PMCID: PMC7796180 DOI: 10.3390/ijms22010225] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/21/2020] [Accepted: 12/24/2020] [Indexed: 11/29/2022] Open
Abstract
Interstitial lung disease (ILD) encompasses a heterogeneous group of more than 200 conditions, of which primarily idiopathic pulmonary fibrosis (IPF), idiopathic nonspecific interstitial pneumonia, hypersensitivity pneumonitis, ILD associated with autoimmune diseases and sarcoidosis may present a progressive fibrosing (PF) phenotype. Despite different aetiology and histopathological patterns, the PF-ILDs have similarities regarding disease mechanisms with self-sustaining fibrosis, which suggests that the diseases may share common pathogenetic pathways. Previous studies show an enhanced activation of serotonergic signaling in pulmonary fibrosis, and the serotonin (5-HT)2 receptors have been implicated to have important roles in observed profibrotic actions. Our research findings in support by others, demonstrate antifibrotic effects with 5-HT2B receptor antagonists, alleviating several key events common for the fibrotic diseases such as myofibroblast differentiation and connective tissue deposition. In this review, we will address the potential role of 5-HT and in particular the 5-HT2B receptors in three PF-ILDs: ILD associated with systemic sclerosis (SSc-ILD), ILD associated with rheumatoid arthritis (RA-ILD) and IPF. Highlighting the converging pathways in these diseases discloses the 5-HT2B receptor as a potential disease target for PF-ILDs, which today have an urgent unmet need for therapeutic strategies.
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Affiliation(s)
- Anna Löfdahl
- Lung Biology, Department of Experimental Medical Science, Lund University, BMC C12, 22184 Lund, Sweden; (J.W.); (A.-K.L.-C.); (G.W.-T.)
- Correspondence:
| | - Göran Tornling
- AnaMar AB, Medicon Village, Scheeletorget 1, 22381 Lund, Sweden; (C.W.); (G.T.)
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Jenny Wigén
- Lung Biology, Department of Experimental Medical Science, Lund University, BMC C12, 22184 Lund, Sweden; (J.W.); (A.-K.L.-C.); (G.W.-T.)
| | - Anna-Karin Larsson-Callerfelt
- Lung Biology, Department of Experimental Medical Science, Lund University, BMC C12, 22184 Lund, Sweden; (J.W.); (A.-K.L.-C.); (G.W.-T.)
| | - Christina Wenglén
- AnaMar AB, Medicon Village, Scheeletorget 1, 22381 Lund, Sweden; (C.W.); (G.T.)
| | - Gunilla Westergren-Thorsson
- Lung Biology, Department of Experimental Medical Science, Lund University, BMC C12, 22184 Lund, Sweden; (J.W.); (A.-K.L.-C.); (G.W.-T.)
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10
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Sulli A, Paolino S, Pizzorni C, Ferrari G, Pacini G, Pesce G, Carmisciano L, Smith V, Cutolo M. Progression of nailfold capillaroscopic patterns and correlation with organ involvement in systemic sclerosis: a 12 year study. Rheumatology (Oxford) 2020; 59:1051-1058. [PMID: 31750929 DOI: 10.1093/rheumatology/kez374] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/18/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE The aim of this observational study was to investigate the evolution of scleroderma microangiopathy throughout different nailfold videocapillaroscopy (NVC) patterns ('early', 'active', 'late') as well as the prevalence of organ involvement in SSc patients during a 12-year follow-up. METHODS Thirty-four SSc patients showing at baseline (first capillaroscopic analysis) the 'early' NVC pattern of microangiopathy were enrolled and followed for 12 years (s.d. 2). Complete NVC analysis and clinical and serological findings were collected. Patients were in a standard therapeutic care setting. Statistical analysis was carried out by non-parametric tests. RESULTS After a 12-year follow-up, the 'early' NVC pattern changed from baseline in 76% of the patients. The NVC pattern was found to be 'active' in 9 patients (26%), 'late' in 13 (38%) and characterized by non-specific capillary abnormalities in 4 (12%). In the subgroup whose microangiopathy progressed from the 'early' to the 'late' NVC pattern, the median time of progression from the 'early' to the 'active' pattern was significantly shorter (11 months) when compared with patients who progressed from the 'early' to the 'active' NVC pattern (55 months) (P = 0.002). The median time of progression between NVC patterns was significantly shorter in SSc patients showing either a nucleolar ANA pattern or Scl70 autoantibodies (P = 0.048). Organ involvement was progressively greater in SSc patients with 'early', 'active' and 'late' NVC patterns, respectively. CONCLUSIONS This longitudinal study confirms over a 12-year follow-up the evolution of specific NVC patterns associated with the progressive severity of organ involvement in SSc patients in a standard clinical care setting.
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Affiliation(s)
- A Sulli
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
| | - S Paolino
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
| | - C Pizzorni
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
| | - G Ferrari
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
| | - G Pacini
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
| | - G Pesce
- Laboratory for Autoimmunity, Department of Internal Medicine, University of Genova, IRCCS Ospedale Policlinico San Martino, Genova
| | - L Carmisciano
- Biostatistics Section, Department of Health Sciences, University of Genova, Genova, Italy
| | - V Smith
- Department of Rheumatology, Ghent University Hospital, Department of Internal Medicine, VIB Inflammation Research Centre - Ghent University, Ghent, Belgium
| | - M Cutolo
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine
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11
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Taher R, Sara JD, Toya T, Shepherd R, Moder K, Lerman LO, Lerman A. Secondary Raynaud's phenomenon is associated with microvascular peripheral endothelial dysfunction. Microvasc Res 2020; 132:104040. [PMID: 32768463 DOI: 10.1016/j.mvr.2020.104040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 07/09/2020] [Indexed: 01/19/2023]
Abstract
Previous studies in patients with Raynaud's phenomenon (RP) have found an association between microvascular abnormalities assessed by nail fold capillaroscopy and macrovascular peripheral endothelial dysfunction (PED), but the association between RP and nitric oxide related (NO) microvascular PED is not yet established. We performed a retrospective cross-sectional analysis of patients who were referred to Mayo Clinic between 2006 and 2014 for routine cardiovascular evaluation and who underwent evaluation of Reactive Hyperemia Peripheral Arterial Tonometry (index <2 consistent with PED). Identification of the presence of RP was determined by retrospective chart review. Six hundred sixty six individuals were included in this study (mean age 51.9 ± 13.5 years, 411 (61.3%) women), 637 (95.1%) individuals did not have RP (control group), and 29 (4.3%) had secondary RP. Only 4 patients had primary RP and were thus excluded from the final analyses. In a multivariate analysis adjusting for age, sex, smoking status, and use of statins we found a significant association between secondary RP and microvascular PED in all patients (Odds ratio: 2.45; 95% confidence interval 1.13-5.34; P = 0.0236) that remained significant in women after stratifying by sex. Secondary RP is associated with microvascular PED, detected using a non-invasive NO-dependent method. Early detection of microvascular PED could help in identifying individuals with secondary RP who are at risk for developing connective tissue disease as well as CVD.
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Affiliation(s)
- Riad Taher
- Division of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Jaskanwal D Sara
- Division of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Takumi Toya
- Division of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Roger Shepherd
- Division of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Kevin Moder
- Division of Rheumatology, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Lilach O Lerman
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Amir Lerman
- Division of Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.
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12
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Abstract
Raynaud's phenomenon (RP) is common, affecting approximately 5% of the population, and is important to the rheumatologist because it is often the presenting symptom of connective tissue disease, especially of systemic sclerosis (SSc)-spectrum disorders. RP therefore provides a window of opportunity for early diagnosis. When RP is associated with SSc it is particularly challenging to treat. This review begins with a discussion of some of the recent advances in our understanding of the pathogenesis of RP: it is through increased understanding of the complex pathophysiology of RP that we are most likely to develop new therapies. The following questions are then addressed (with three clinical scenarios demonstrating key principles of assessment and management): 1. How can we predict underlying connective tissue disease in the patient presenting with Raynaud's? 2. How can we measure severity of Raynaud's? 3. What are the latest advances in treatment of connective tissue disease-related digital vasculopathy?
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Affiliation(s)
- Ariane L Herrick
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.
| | - Fredrick M Wigley
- Department of Medicine, Division of Rheumatology, Johns Hopkins School of Medicine, Baltimore, USA.
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13
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Shepherd AI, Costello JT, Bailey SJ, Bishop N, Wadley AJ, Young-Min S, Gilchrist M, Mayes H, White D, Gorczynski P, Saynor ZL, Massey H, Eglin CM. "Beet" the cold: beetroot juice supplementation improves peripheral blood flow, endothelial function, and anti-inflammatory status in individuals with Raynaud's phenomenon. J Appl Physiol (1985) 2019; 127:1478-1490. [PMID: 31343948 DOI: 10.1152/japplphysiol.00292.2019] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Raynaud's phenomenon (RP) is characterized by recurrent transient peripheral vasospasm and lower nitric oxide (NO) bioavailability in the cold. We investigated the effect of nitrate-rich beetroot juice (BJ) supplementation on 1) NO-mediated vasodilation, 2) cutaneous vascular conductance (CVC) and skin temperature (Tsk) following local cooling, and 3) systemic anti-inflammatory status. Following baseline testing, 23 individuals with RP attended four times, in a double-blind, randomized crossover design, following acute and chronic (14 days) BJ and nitrate-depleted beetroot juice (NDBJ) supplementation. Peripheral Tsk and CVC were measured during and after mild hand and foot cooling, and during transdermal delivery of acetylcholine and sodium nitroprusside. Markers of anti-inflammatory status were also measured. Plasma nitrite concentration ([nitrite]) was increased in the BJ conditions (P < 0.001). Compared with the baseline visit, thumb CVC was greater following chronic-BJ (Δ2.0 flux/mmHg, P = 0.02) and chronic-NDBJ (Δ1.45 flux/mmHg, P = 0.01) supplementation; however, no changes in Tsk were observed (P > 0.05). Plasma [interleukin-10] was greater, pan endothelin and systolic and diastolic blood pressure (BP) were reduced, and forearm endothelial function was improved, by both BJ and NDBJ supplementation (P < 0.05). Acute and chronic BJ and NDBJ supplementation improved anti-inflammatory status, endothelial function and blood pressure (BP). CVC following cooling increased post chronic-BJ and chronic-NDBJ supplementation, but no effect on Tsk was observed. The key findings are that beetroot supplementation improves thumb blood flow, improves endothelial function and anti-inflammatory status, and reduces BP in people with Raynaud's.NEW & NOTEWORTHY This is the first study to examine the effect of dietary nitrate supplementation in individuals with Raynaud's phenomenon. The principal novel findings from this study were that both beetroot juice and nitrate-depleted beetroot juice 1) increased blood flow in the thumb following a cold challenge; 2) enhanced endothelium-dependent and -independent vasodilation in the forearm; 3) reduced systolic and diastolic blood pressure, and pan-endothelin concentration; and 4) improved inflammatory status in comparison to baseline.
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Affiliation(s)
- Anthony I Shepherd
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Joseph T Costello
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Stephen J Bailey
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Epinal Way, Loughborough, United Kingdom
| | - Nicolette Bishop
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Epinal Way, Loughborough, United Kingdom.,University Hospitals of Leicester NHS Trust, Infirmary Square, Leicester, United Kingdom
| | - Alex J Wadley
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Epinal Way, Loughborough, United Kingdom.,University Hospitals of Leicester NHS Trust, Infirmary Square, Leicester, United Kingdom
| | - Steven Young-Min
- Rheumatology Department, Portsmouth Hospitals NHS Trust, Portsmouth, United Kingdom
| | - Mark Gilchrist
- University of Exeter Medical School and NIHR Exeter Clinical Research Facility, Royal Devon and Exeter Hospital, Exeter, Devon, United Kingdom
| | - Harry Mayes
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Danny White
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Paul Gorczynski
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Zoe L Saynor
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Heather Massey
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Clare M Eglin
- School of Sport, Health and Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
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14
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Liu X, Gorzelanny C, Schneider SW. Platelets in Skin Autoimmune Diseases. Front Immunol 2019; 10:1453. [PMID: 31333641 PMCID: PMC6620619 DOI: 10.3389/fimmu.2019.01453] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 06/10/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic lupus erythematosus (SLE), systemic sclerosis (SSc), and small vessel vasculitis are three autoimmune diseases frequently manifested in the skin. They share common pathogenic features, including production of autoantibodies, loss of tolerance to self-antigens, tissue necrosis and fibrosis, vasculopathy and activation of the coagulation system. Platelets occupy a central part within the coagulation cascade and are well-recognized for their hemostatic role. However, recent cumulative evidence implicates their additional and multifaceted immunoregulatory functions. Platelets express immune receptors and they store growth factors, cytokines, and chemokines in their granules enabling a significant contribution to inflammation. A plethora of activating triggers such as damage associated molecular patterns (DAMPs) released from damaged endothelial cells, immune complexes, or complement effector molecules can mediate platelet activation. Activated platelets further foster an inflammatory environment and the crosstalk with the endothelium and leukocytes by the release of immunoactive molecules and microparticles. Further insight into the pathogenic implications of platelet activation will pave the way for new therapeutic strategies targeting autoimmune diseases. In this review, we discuss the inflammatory functions of platelets and their mechanistic contribution to the pathophysiology of SSc, ANCA associated small vessel vasculitis and other autoimmune diseases affecting the skin.
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Affiliation(s)
- Xiaobo Liu
- Department of Dermatology, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Gorzelanny
- Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan W Schneider
- Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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15
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Zumstein Camargo C, Kayser C. Capillaroscopy changes are associated with disease progression in patients with early systemic sclerosis: A prospective study. Int J Rheum Dis 2019; 22:1319-1326. [PMID: 31050209 DOI: 10.1111/1756-185x.13592] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 02/12/2019] [Accepted: 04/07/2019] [Indexed: 12/15/2022]
Abstract
AIM After the development of the 2013 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) classification criteria for systemic sclerosis (SSc), there are still a group of patients affected by early SSc who do not meet the new criteria. This study aimed to evaluate capillaroscopy changes and to identify predictors of progression to definite SSc in patients with early SSc over a 3-year follow-up. METHODS In this prospective study, 44 patients with early SSc (LeRoy and Medsger 2001 criteria) were included. Clinical evaluation and widefield nailfold capillaroscopy were performed at baseline and after 3 years of follow-up. At the end of follow-up, the fulfilment of the 2013 ACR/EULAR criteria was also assessed. RESULTS After 3 years, 34 patients with early SSc were re-evaluated. Of these, eight patients (23.5%) developed definite SSc. Worsening of capillaroscopy parameters was observed in 55.9% of patients. An increase in the number of giant capillaries and worsening of the avascular score were more frequent in patients who developed SSc than in those who did not (P = 0.02; P = 0.002, respectively). By multivariate analysis, an active or a late pattern at baseline on capillaroscopy was an independent predictor for the development of definite SSc (odds ratio = 30.0, 95% CI 2.1-421.1). CONCLUSIONS In this prospective study, worsening in capillaroscopy parameters was observed in early SSc patients. An active or a late pattern on capillaroscopy was an independent predictive risk factor for the development of SSc, suggesting that capillaroscopy might be a useful tool to identify patients with early SSc at risk of disease progression.
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Affiliation(s)
| | - Cristiane Kayser
- Rheumatology Division, Universidade Federal de São Paulo, São Paulo, Brazil
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16
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Żuk J, Snarska-Drygalska A, Malinowski KP, Papuga-Szela E, Natorska J, Undas A. Unfavourably altered plasma clot properties in patients with primary Raynaud's phenomenon: association with venous thromboembolism. J Thromb Thrombolysis 2019; 47:248-254. [PMID: 30684190 PMCID: PMC6394442 DOI: 10.1007/s11239-019-01805-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Associations of Raynaud’s phenomenon (RP) with venous thromboembolism (VTE) are unclear. We investigated the occurrence of RP together with prothrombotic state markers and fibrin clot properties in VTE patients. In this prospective cohort study we enrolled 360 patients free of known autoimmune disease. D-dimer, von Willebrand factor (vWF), plasma clot permeability (Ks), clot lysis time (CLT) along with fibrinolysis activators and inhibitors were determined at least 3 months since the VTE event. The presence/absence of RP was diagnosed at least 6 months before VTE. Primary RP occurred in 57 subjects (17%) with a 3.6-fold higher prevalence among women. Patients with RP had 11% higher fibrinogen, 16% higher vWF, 5% lower Ks, and 10% longer CLT (all p < 0.05). Females with RP (21%) had 6.6% lower Ks, 11.2% longer CLT, and 18.5% higher vWF (all p < 0.05) compared with men. CLT was predicted by PAI-1 and vWF levels. Regression analysis showed that RP was a predictor of prolonged CLT in the whole patient group (OR 3.46, 95% CI 1.92–6.24) and in women following VTE (OR 2.75, 95% CI 1.31–5.78). Primary RP patients tend to form denser plasma fibrin clots displaying impaired lysability and increased endothelial damage. RP might be a novel risk factor for VTE, especially in women.
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Affiliation(s)
- Joanna Żuk
- Second Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
| | | | - Krzysztof Piotr Malinowski
- Faculty of Health Science, Institute of Public Health, Jagiellonian University Medical College, Krakow, Poland
| | | | - Joanna Natorska
- John Paul II Hospital, Krakow, Poland.,Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202, Krakow, Poland
| | - Anetta Undas
- John Paul II Hospital, Krakow, Poland. .,Institute of Cardiology, Jagiellonian University Medical College, 80 Pradnicka St., 31-202, Krakow, Poland. .,Faculty of Medicine and Health Sciences, Jan Kochanowski University, Kielce, Poland.
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17
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Herrick AL. Raynaud's phenomenon. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 4:89-101. [PMID: 35382391 PMCID: PMC8922643 DOI: 10.1177/2397198319826467] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 11/27/2018] [Indexed: 09/05/2023]
Abstract
Raynaud's phenomenon can be either primary (idiopathic) or secondary to underlying disease including systemic sclerosis. Primary Raynaud's phenomenon is very common, affecting approximately 3%-5% of the general population. Although much rarer, systemic sclerosis-related Raynaud's phenomenon can be particularly severe, progressing to digital ulceration in approximately 50% of patients. Raynaud's phenomenon can have a major impact on quality of life. This review has a focus on the systemic sclerosis-related Raynaud's phenomenon (which is the most researched form of Raynaud's phenomenon and probably the most challenging to treat) and on recent advances. Epidemiology (including transition from 'isolated' to systemic sclerosis-related Raynaud's phenomenon), pathogenesis, diagnosis and assessment are discussed, followed by the treatment of both 'uncomplicated' and 'complicated' Raynaud's phenomena (i.e. Raynaud's phenomenon which has progressed to digital ulceration and/or critical ischaemia). Finally, some of the major challenges for the next 5-10 years are highlighted.
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Affiliation(s)
- Ariane L Herrick
- Centre for Musculoskeletal Research, The University of Manchester, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester, UK
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18
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Gorski S, Bartnicka M, Citko A, Żelazowska-Rutkowska B, Jablonski K, Gorska A. Microangiopathy in Naifold Videocapillaroscopy and Its Relations to sE- Selectin, Endothelin-1, and hsCRP as Putative Endothelium Dysfunction Markers among Adolescents with Raynaud's Phenomenon. J Clin Med 2019; 8:jcm8050567. [PMID: 31027378 PMCID: PMC6572411 DOI: 10.3390/jcm8050567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/19/2019] [Accepted: 04/23/2019] [Indexed: 02/03/2023] Open
Abstract
The aim of this study was to analyze the relationship between the qualitative abnormalities on nailfold videocapillaroscopy (NVC), and the concentrations of selected biomarkers (sE-selectin, endothelin-1, high-sensitivity c-reactive protein (hsCRP)) and lipid metabolism parameters in children and adolescents with Raynaud’s phenomenon (RP). Raynaud’s phenomenon, to assess whether nailfold capillary changes may reflect the degree of systemic blood vessel abnormalities. The study group included 66 patients (34 undifferentiated—uRP and 32 secondary—sRP) aged 6–19 years and the control group. In both groups, NVC was performed and the selected biomarkers were measured (sE-selectin, endothelin-1, hsCRP) and lipid profile. Endothelin-1, sE-selectin and hsCRP concentrations in patients from both RP groups were significantly higher; concentration of HDL fraction was significantly lower compared with the control group. The analysis of multiple linear regression demonstrated that megacapillaries most strongly determine the sE-selectin value (p = 0.04) and hsCRP (p = 0.03). Both the total cholesterol and low-density lipoprotein (LDL) fraction concentrations were determined by the presence of avascular areas (p = 0.02). In conclusion, specific pathologic NVC changes were associated with higher endothelial damage biomarkers concentration and adverse changes in the lipid profile.
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Affiliation(s)
- Stanislaw Gorski
- Department of Medical Education, Jagiellonian University Medical College, 31-530 Krakow, Poland.
| | - Marta Bartnicka
- Department of Family Medicine, Medical University of Bialystok, 15-054 Bialystok, Poland.
| | - Anna Citko
- Outpatient Clinic, Bialystok Children's Clinical Hospital of L. Zamenhof, Medical University of Bialystok, 15-274 Bialystok, Poland.
| | - Beata Żelazowska-Rutkowska
- Department of Pediatric Laboratory Diagnostics, Medical University of Bialystok, 15-276 Bialystok, Poland.
| | - Konrad Jablonski
- Department of Medical Education, Jagiellonian University Medical College, 31-530 Krakow, Poland.
| | - Anna Gorska
- Department of Family Medicine, Medical University of Bialystok, 15-054 Bialystok, Poland.
- Department of Pediatrics, Rheumatology, Immunology, and Metabolic Bone Diseases, Rheumatology Outpatient Clinic, Medical University of Bialystok, 15-276 Bialystok, Poland.
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19
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Ruaro B, Pizzorni C, Paolino S, Alessandri E, Sulli A. Aminaphtone Efficacy in Primary and Secondary Raynaud's Phenomenon: A Feasibility Study. Front Pharmacol 2019; 10:293. [PMID: 31019461 PMCID: PMC6458253 DOI: 10.3389/fphar.2019.00293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/11/2019] [Indexed: 01/18/2023] Open
Abstract
Objectives The aim of this six-month open feasibility study was to evaluate skin blood perfusion and clinical symptom changes during aminaphtone treatment in patients with either primary or secondary Raynaud’s phenomenon to systemic sclerosis. Methods Ninety-two patients referring for Raynaud’s phenomenon have been enrolled in November during routine clinical assessment, after informed consent. Aminaphtone was administered 75 mg twice daily in addition to current treatments to forty-six patients. Skin blood perfusion was measured by Laser Speckle Contrast Analysis (LASCA) at the level of fingertips, periungual areas, dorsum and palm of hands, and face at baseline (W0), after one (W1), four (W4), twelve (W12) and twenty-four (W24) weeks of treatment. Raynaud’s condition score (RCS) and both frequency and duration of Raynaud’s attacks were assessed at the same time. Results Compared with the control group, despite colder period of the year, aminaphtone treated patients showed a progressive statistically significant increase of blood perfusion, as well as a decrease of RCS, frequency of Raynaud’s attacks/day and their duration, from W0 to W12 in all skin areas. From W12 to W24 no further increase of blood perfusion was observed. The results were similar in both primary and secondary Raynaud’s phenomenon patients. Five weeks after aminaphtone discontinuation blood perfusion values were significantly higher than those at baseline in the majority of skin areas. Conclusion This study demonstrates that aminaphtone treatment increases skin blood perfusion and improves Raynaud’s phenomenon clinical symptoms, with sustained efficacy up to 6 months, even in patients with systemic sclerosis. A randomized, blind, controlled, clinical trial including a larger number of subjects is advisable to confirm these early results.
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Affiliation(s)
- Barbara Ruaro
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, Genova, Italy
| | - Carmen Pizzorni
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, Genova, Italy
| | - Sabrina Paolino
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, Genova, Italy
| | - Elisa Alessandri
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, Genova, Italy
| | - Alberto Sulli
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS San Martino Polyclinic Hospital, Genova, Italy
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