51
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Shen F, Xiao G, Chen R, Li X, Zhu Y, Wang X. Linear scleroderma in a child with central nervous system involvement: clinical and radiological features. Childs Nerv Syst 2022; 38:1041-1045. [PMID: 34448048 DOI: 10.1007/s00381-021-05300-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
Linear scleroderma is the most common type of localized scleroderma in children. Lesions rarely involve areas other than the skin, and nervous system involvement is even rare. We reported a case of a 6-year-old girl who was admitted to the hospital with recurrent seizures for 4 weeks. Before that, she had left frontal plaques for more than 1 year. Radiological imaging of the brain showed multiple abnormal lesions and skin biopsy of the plaques indicated scleroderma. After drug therapy, the girl had no recurrence of epilepsy, and no obvious abnormalities were found in the reexamination of neuroimaging. We performed further radiological examination on this patient and reviewed the literatures for this rare case.
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Affiliation(s)
- Fangjie Shen
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.,Department of Radiology, Ningbo First Hospital, Ningbo Hospital Affiliated To Zhejiang University, Zhejiang, 315000, Ningbo, China
| | - Gelei Xiao
- Department of Neurosurgery, Xiangya Hospital, Central South University, Hunan, 410008, Changsha, China
| | - Ruoping Chen
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Xiangying Li
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Yueniu Zhu
- Department of Pediatric Critical Care Medicine, Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.
| | - Xiaoqiang Wang
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated To Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.
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Jia K, Li H, Wu X, Xu C, Xue H. The Value of High-Resolution Ultrasound Combined with Shear-Wave Elastography under Artificial Intelligence Algorithm in Quantitative Evaluation of Skin Thickness in Localized Scleroderma. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:1613783. [PMID: 35281193 PMCID: PMC8916868 DOI: 10.1155/2022/1613783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/22/2022] [Accepted: 02/01/2022] [Indexed: 11/17/2022]
Abstract
The aim of this study was to explore the value of high-resolution ultrasound combined with shear-wave elastography (SWE) in measuring skin thickness in patients with localized scleroderma (LS). Fifty patients with LS diagnosed by pathology in the hospital were selected as the research object, with a total of 96 lesions. Healthy people (50 cases) in the same period were selected as the control group. The skin thickness of the abdomen, chest, and left finger of the two groups was compared. The traditional nonlocal means (NLM) algorithm was improved by changing the Euclidean distance and introducing a cosine function, which was applied to the ultrasonic imaging intelligent diagnosis of patients with localized scleroderma. SWE imaging was evaluated, and the results demonstrated that LS lesion edema stage accounted for 7.29%, hardening stage occupied 43.75%, and the proportion of atrophy stage reached 48.96%. When the size of shell was 1 mm, maximum elastic modulus (E max) was 0.984, mean of elastic modulus (Emean) was 0.926, and electro-static discharge (Esd) was 0.965. When the size of shell was 2 mm, the elastic moduli around lesions were as follows: Emax was 0.998, Emean was 0.968, and Esd was 0.997. By comparing the skin thickness of the abdomen, chest, and left finger, it was found that there was a significant difference between the LS group and the control group (P < 0.05). When the shell was 2 mm, the effect of sensitivity specificity on SWE imaging was better than that when the shell was 1 mm. In summary, the improved NLM algorithm showed excellent denoising effects on the ultrasonic images of LS patients. Besides, it could assist clinicians in ultrasonic imaging diagnosis for LS patients and effectively improve the diagnostic accuracy of diseases.
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Affiliation(s)
- Kun Jia
- Department of Ultrasound, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
| | - Huiying Li
- Department of Ultrasound, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
| | - Xiaojing Wu
- Department of Ultrasound, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
| | - Caina Xu
- Department of Ultrasound, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
| | - Hongyuan Xue
- Department of Ultrasound, Hebei General Hospital, Shijiazhuang, Hebei 050000, China
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Esson GA, Hussain AB, Meggitt SJ, Reynolds NJ, Sayer JA. Cutaneous manifestations of acute kidney injury. Clin Kidney J 2021; 15:855-864. [PMID: 35498882 PMCID: PMC9050542 DOI: 10.1093/ckj/sfab255] [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: 08/24/2021] [Indexed: 11/13/2022] Open
Abstract
Abstract
Acute kidney injury (AKI) is a common medical problem with a multitude of aetiologies. Prompt diagnosis and management is key in the prevention of complications. Cutaneous signs can often give diagnostic clues of underlying systemic diseases causing AKI.
This review summarises cutaneous findings of diseases causing AKI in adults. Knowledge of such cutaneous signs could lead to earlier diagnosis of underlying kidney disease and facilitate management strategies in a timely manner.
Acute interstitial nephritis, polyarteritis nodosa, Kawasaki's disease, granulomatosis with polyangiitis (previously Wegener's granulomatosis), microscopic polyangiitis, eosinophilic granulomatosis with polyangiitis (previously Churg-Strauss syndrome), Henoch-Schonlein purpura, cryoglobulinaemia, Sjogren's Syndrome, systemic sclerosis, nephrogenic systemic fibrosis, dermatomyositis, systemic lupus erythematosus, amyloidosis, and cholesterol embolisation syndrome were highlighted as diseases causing AKI with cutaneous manifestations.
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Affiliation(s)
- Gavin A Esson
- Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh, UK
| | - Amaani B Hussain
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
- Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Simon J Meggitt
- Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Nick J Reynolds
- Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Central Parkway, Newcastle Upon Tyne, UK
- NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle Upon Tyne, UK
| | - John A Sayer
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Central Parkway, Newcastle Upon Tyne, UK
- NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle Upon Tyne, UK
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Renal Services, Freeman Road, Newcastle Upon Tyne, UK
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Wenzel D, Haddadi N, Afshari K, Richmond JM, Rashighi M. Upcoming treatments for morphea. Immun Inflamm Dis 2021; 9:1101-1145. [PMID: 34272836 PMCID: PMC8589364 DOI: 10.1002/iid3.475] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 05/29/2021] [Indexed: 11/25/2022] Open
Abstract
Morphea (localized scleroderma) is a rare autoimmune connective tissue disease with variable clinical presentations, with an annual incidence of 0.4-2.7 cases per 100,000. Morphea occurs most frequently in children aged 2-14 years, and the disease exhibits a female predominance. Insights into morphea pathogenesis are often extrapolated from studies of systemic sclerosis due to their similar skin histopathologic features; however, clinically they are two distinct diseases as evidenced by different demographics, clinical features, disease course and prognosis. An interplay between genetic factors, epigenetic modifications, immune and vascular dysfunction, along with environmental hits are considered as the main contributors to morphea pathogenesis. In this review, we describe potential new therapies for morphea based on both preclinical evidence and ongoing clinical trials. We focus on different classes of therapeutics, including antifibrotic, anti-inflammatory, cellular and gene therapy, and antisenolytic approaches, and how these target different aspects of disease pathogenesis.
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Affiliation(s)
- Dan Wenzel
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Nazgol‐Sadat Haddadi
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Khashayar Afshari
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Jillian M. Richmond
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Mehdi Rashighi
- Department of DermatologyUniversity of Massachusetts Medical SchoolWorcesterMassachusettsUSA
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Foti R, De Pasquale R, Dal Bosco Y, Visalli E, Amato G, Gangemi P, Foti R, Ramondetta A. Clinical and Histopathological Features of Scleroderma-like Disorders: An Update. Medicina (B Aires) 2021; 57:medicina57111275. [PMID: 34833493 PMCID: PMC8625286 DOI: 10.3390/medicina57111275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/10/2021] [Accepted: 11/18/2021] [Indexed: 11/25/2022] Open
Abstract
Scleroderma-like disorders include a set of entities involving cutis, subcutis and, sometimes, even muscular tissue, caused by several pathogenetic mechanisms responsible for different clinical–pathological pictures. The absence of antinuclear antibodies (ANA), Raynaud’s phenomenon and capillaroscopic anomalies constitutes an important element of differential diagnosis with systemic sclerosis. When scleroderma can be excluded, on the basis of the main body sites, clinical evolution, any associated pathological conditions and specific histological features, it is possible to make a correct diagnosis.
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Affiliation(s)
- Rosario Foti
- Division of Reumathology, A.O.U. “Policlinico-San Marco”, 95123 Catania, Italy; (R.F.); (Y.D.B.); (E.V.); (G.A.)
| | - Rocco De Pasquale
- U.O. Dermatologia, Ospedale San Marco, 95123 Catania, Italy; (R.D.P.); (R.F.)
| | - Ylenia Dal Bosco
- Division of Reumathology, A.O.U. “Policlinico-San Marco”, 95123 Catania, Italy; (R.F.); (Y.D.B.); (E.V.); (G.A.)
| | - Elisa Visalli
- Division of Reumathology, A.O.U. “Policlinico-San Marco”, 95123 Catania, Italy; (R.F.); (Y.D.B.); (E.V.); (G.A.)
| | - Giorgio Amato
- Division of Reumathology, A.O.U. “Policlinico-San Marco”, 95123 Catania, Italy; (R.F.); (Y.D.B.); (E.V.); (G.A.)
| | - Pietro Gangemi
- U.O. Anatomia Patologica, Ospedale San Marco, 95123 Catania, Italy;
| | - Riccardo Foti
- U.O. Dermatologia, Ospedale San Marco, 95123 Catania, Italy; (R.D.P.); (R.F.)
| | - Alice Ramondetta
- U.O. Dermatologia, Ospedale San Marco, 95123 Catania, Italy; (R.D.P.); (R.F.)
- Correspondence: ; Tel.: +39-095-479-4298
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Abstract
Abstract
Systemic sclerosis (SSc) is a rare autoimmune disease characterized by widespread microvasculopathy, inflammation, and fibrosis of the skin and internal organs. The involvement of the gastrointestinal tract is associated with a wide variety of symptoms and affects circa 90% of patients during the course of the disease. The gastrointestinal microbiota contains trillions of microbial cells and has been found to contribute to both local and systemic homeostasis. In both health and disease, a dynamic interrelationship between gut microbiome activity and the host immune system has been identified. Gastrointestinal dysbiosis has been described as having an important role in obesity, diabetes mellitus, liver disease, cardiovascular and neuropsychiatric disorders, neoplasia, as well as autoimmunity. Recent scientific data indicates a notable role of dysbiosis in the pathogenesis of SSc-related digestive involvement together with various other clinical manifestations. The present review aims to summarize the recent findings regarding digestive dysbiosis as well as the relationship between gastrointestinal microbiota and certain features of SSc.
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57
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Arslan Uku S, Demir B, Cicek D, Inan Yuksel E. Assessment of nail findings in children with atopic dermatitis. Clin Exp Dermatol 2021; 46:1511-1517. [PMID: 34089190 DOI: 10.1111/ced.14783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 04/13/2021] [Accepted: 06/02/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Cutaneous findings are well known in atopic dermatitis (AD), but nail changes have not received as much attention. AIM To determine the clinical and disease-related capillaroscopic findings of nail findings in paediatric patients with AD. METHODS In total, 100 participants aged 2-16 years were sourced from the dermatology outpatient clinic: 50 of these had been diagnosed with AD according to the Hanifin-Rajka criteria, and the others were 50 healthy controls (HCs) without AD. The AD severity score (SCORing Atopic Dermatitis; SCORAD) was calculated for all patients with AD. A digital epiluminescence device was used for nailfold capillaroscopy. RESULTS The nail findings detected in patients with AD were pitting, punctate leuconychia, trachyonychia, onycholysis and onychomadesis. Pitting was significantly (P < 0.01) more frequent in the patient group (26%) than in the HC group (6%). Similarly, the patient group had significantly higher rates for capillary density decrease (P < 0.01), capillary array irregularity (P < 0.001), capillary dilatation increase (P < 0.001), tortuosity (P = 0.04), ramification increase (P = 0.02), bush-like appearance (P = 0.02) and avascular areas (P < 0.01). Significant correlations were determined between pitting and trachyonychia (P < 0.05, r = 0.21), capillary density decrease (P < 0.05, r = 0.25), avascular areas (P < 0.001; r = 0.29) and SCORAD (P < 0.05, r = 0.35). CONCLUSION The nailfold capillaroscopic images of children with AD were similar to those of scleroderma spectrum disorder. Thus, we believe it would be beneficial to support detailed clinical examination of patients with a capillaroscopic examination.
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Affiliation(s)
- S Arslan Uku
- Evliya Celebi Training and Research Hospital, Clinics of Dermatology, Kutahya, Turkey
| | - B Demir
- Department of Dermatology, Firat University Hospital, Elazig, Turkey
| | - D Cicek
- Department of Dermatology, Firat University Hospital, Elazig, Turkey
| | - E Inan Yuksel
- Department of Dermatology, Firat University Hospital, Elazig, Turkey
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Radonjic-Hoesli S, Brüggen MC, Feldmeyer L, Simon HU, Simon D. Eosinophils in skin diseases. Semin Immunopathol 2021; 43:393-409. [PMID: 34097126 PMCID: PMC8241748 DOI: 10.1007/s00281-021-00868-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
Eosinophil infiltration is a common finding in a broad spectrum of skin diseases, despite the fact that the skin is devoid of eosinophils under physiologic conditions. Although cutaneous eosinophilia is reactive, cytokine-mediated in most cases, diseases with an intrinsic mutation-mediated clonal expansion of eosinophils can also manifest on the skin. As eosinophils are involved in host defense, regulate immune responses, generate pruritus, induce remodeling and fibrosis, and can cause tissue damage, they have the capacity to actively contribute to the pathogenesis of diseases. Recent research provided deeper insights in the mechanisms, e.g., bacterial and viral clearance, blister formation, recruitment of cytotoxic T cells, and generation of pruritus, by which eosinophils might come into action. This review aims at providing an overview on the clinical presentations of eosinophil-associated dermatoses and the current understanding of their pathogenic role in these diseases. Further, we discuss the effects of therapies targeting eosinophils.
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Affiliation(s)
- Susanne Radonjic-Hoesli
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marie-Charlotte Brüggen
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Department of Dermatology, Hochgebirgsklinik Davos, Davos, Switzerland
| | - Laurence Feldmeyer
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
- Department of Clinical Immunology and Allergology, Sechenov University, Moscow, Russia
- Laboratory of Molecular Immunology, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Dagmar Simon
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
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59
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Bitar C, Chan MP. Connective Tissue Diseases in the Skin: Emerging Concepts and Updates on Molecular and Immune Drivers of Disease. Surg Pathol Clin 2021; 14:237-249. [PMID: 34023103 DOI: 10.1016/j.path.2021.03.003] [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] [Indexed: 12/25/2022]
Abstract
Cutaneous manifestations are common across the spectrum of autoimmune diseases. Connective tissue diseases manifesting in the skin are often difficult to classify and require integration of clinical, histopathologic, and serologic findings. This review focuses on the current understanding of the molecular and immune drivers involved in the pathogenesis of cutaneous lupus erythematosus, dermatomyositis, scleroderma/systemic sclerosis, and mixed connective tissue disease. Recent research advances have led to the emergence of new ancillary tools and useful diagnostic clues of which dermatopathologists should be aware to improve diagnostic accuracy for these diseases.
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Affiliation(s)
- Carole Bitar
- Department of Pathology, University of Michigan, 2800 Plymouth Road, NCRC Building 35, Ann Arbor, MI 48109, USA
| | - May P Chan
- Department of Pathology, University of Michigan, 2800 Plymouth Road, NCRC Building 35, Ann Arbor, MI 48109, USA.
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Csonka V, Bódis B, Kovács D, Farkas N, Kálmán E, Czirják L, Varjú C. Screening for the presence of scleroedema adultorum of Buschke in patients with diabetes mellitus: newly diagnosed patients had a high prevalence of dyslipidaemia. Lipids Health Dis 2021; 20:47. [PMID: 33952255 PMCID: PMC8101242 DOI: 10.1186/s12944-021-01473-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/21/2021] [Indexed: 12/03/2022] Open
Abstract
Background Scleroedema adultorum of Buschke is a rare disorder characterized by fibromucinous thickening of the dermis that manifests mainly at the nape of the neck and on the upper back and shoulders. This study screened patients with diabetes mellitus for skin hardening caused by scleroedema adultorum of Buschke and characterized the clinical and laboratory findings in patients with newly identified cases, with a focus on lipid metabolism abnormalities and vascular complications. Methods Out of 113 consecutive patients with diabetes, 11 (9.7%) new scleroedema patients, all with type 2 diabetes, were found. Their clinical and laboratory data were compared to those of the rest of the screened patients and to those of a cohort of 15 patients with scleroedema and diabetes who were already being treated in a tertiary clinical centre at the University of Pécs. Results Higher proportions of patients with dyslipidaemia, hypertriglyceridemia (P < 0.05) and increased mean levels of non-high-density lipoprotein cholesterol (non-HDL-C) were found (P < 0.01) in both scleroedema groups than in the group without scleroedema. Stroke and venous thromboembolism (VTE) were more frequently found in the histories of both the newly identified scleroedema group (each 3/11; 27.3%) and the treated cohort (each 6/15; 40.0%) than in the group without scleroedema (6/102; 5.9% in cases of stroke P = 0.021, P < 0.001; and 14/102; 13.7%; P < 0.05 in cases of VTE, respectively). Based on binary logistic regression, a high non-HDL-C level (odds ratio (OD): 3.338, confidence interval (CI): 1.77–6.28; P < 0.001) and insulin treatment (OR 7.64, CI 1.9–29.3; P = 0.003) were independent predictors of scleroedema in patients with diabetes mellitus. Conclusions Diabetes patients with scleroedema had more severe dyslipidaemia and higher occurrence of vascular complications compared to those without scleroedema. In addition to poorly controlled type 2 diabetes mellitus requiring insulin treatment, high non-HDL-C levels may be another contributing factor to the development of scleroedema. Trial registration NCT04335396.
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Affiliation(s)
- Viktória Csonka
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Akác u. 1, Pécs, H-7632, Hungary.,Department of Internal Medicine, Teaching Hospital Mór Kaposi, Kaposvár, Hungary
| | - Beáta Bódis
- 1st Department of Internal Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Dániel Kovács
- Department of Vascular Surgery, Medical School, University of Pécs, Pécs, Hungary
| | - Nelli Farkas
- Institute of Bioanalysis, Medical School, University of Pécs, Pécs, Hungary
| | - Endre Kálmán
- Department of Pathology, Medical School, University of Pécs, Pécs, Hungary
| | - László Czirják
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Akác u. 1, Pécs, H-7632, Hungary
| | - Cecília Varjú
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Akác u. 1, Pécs, H-7632, Hungary.
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Rosen J, Miteva M. SnapshotDx Quiz: April 2021. J Invest Dermatol 2021. [PMID: 33752813 DOI: 10.1016/j.jid.2021.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jordan Rosen
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Mariya Miteva
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.
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Williams KL, Garza LA. Diverse cellular players orchestrate regeneration after wounding. Exp Dermatol 2021; 30:605-612. [PMID: 33251597 PMCID: PMC8059097 DOI: 10.1111/exd.14248] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/30/2020] [Accepted: 11/19/2020] [Indexed: 12/11/2022]
Abstract
Fibrosis is one of the largest sources of human morbidity. The skin is a complex organ where interplay between diverse cell types and signalling pathways is essential both in homeostasis and wound repair, which can result in fibrosis or regeneration. This makes skin a useful model to study fibrosis and regeneration. While fibrosis often occurs postinjury, both clinical and laboratory observations suggest skin regeneration, complete with reconstituted cell diversity and de novo hair follicles, is possible. Extensive research performed in pursuit of skin regeneration has elucidated the key players, both cellular and molecular. Interestingly, some cells known for their homeostatic function are not implicated in regeneration or wound-induced hair neogenesis (WIHN), suggesting regeneration harnesses separate functional pathways from embryogenesis or other non-homeostatic mechanisms. For example, classic bulge cells, noted for their role in normally cycling hair follicles, do not finally contribute to long-lived cells in the regenerated tissue. During healing, multiple populations of cells, among them specific epithelial lineages, mesenchymal cells, and immune cells promote regenerative outcomes in the wounded skin. Ultimately, targeting specific populations of cells will be essential in manipulating a postwound environment to favour regeneration in lieu of fibrosis.
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Affiliation(s)
- Kaitlin L Williams
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Luis A Garza
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Ventéjou S, Schwieger-Briel A, Nicolai R, Christen-Zaech S, Schnider C, Hofer M, Bogiatzi S, Hohl D, De Benedetti F, Morren MA. Case Report: Pansclerotic Morphea-Clinical Features, Differential Diagnoses and Modern Treatment Concepts. Front Immunol 2021; 12:656407. [PMID: 33767715 PMCID: PMC7985437 DOI: 10.3389/fimmu.2021.656407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 02/17/2021] [Indexed: 01/17/2023] Open
Abstract
Pansclerotic morphea (PSM) is a rare skin disease characterized by progressive stiffening of the skin with or without the typical superficial skin changes usually seen in morphea (localized scleroderma). Standard therapy, consisting of a combination of systemic glucocorticoids and methotrexate or mycophenolate mofetil, does rarely stop disease progression, which may lead to severe cutaneous sclerosis and secondary contractures. Little is known about the efficacy of newer biologicals such as abatacept, a fusion protein antibody against CTLA-4, or tocilizumab, a fully humanized IL-6R antibody, in the treatment of this pathology. We present the case of an 8 years old girl with an unusual, progressive stiffening of the skin, which was eventually diagnosed as pansclerotic morphea. A treatment with systemic glucocorticoids and methotrexate combined with tocilizumab led to a good clinical response within 2 months after initiation. In this paper, we discuss differential diagnoses to be considered and this new promising treatment option based on a case review of the literature.
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Affiliation(s)
- Sarah Ventéjou
- Pediatric Dermatology Unit, Department of Pediatrics and Dermatology and Venereology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Agnes Schwieger-Briel
- Department of Dermatology, Pediatric Skin Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Rebecca Nicolai
- Division of Rheumatology, Istituto di Ricovero e Cura a Carattera Scientifico, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Stephanie Christen-Zaech
- Pediatric Dermatology Unit, Department of Pediatrics and Dermatology and Venereology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Caroline Schnider
- Department of Pediatric Rheumatology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Michael Hofer
- Department of Pediatric Rheumatology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Sofia Bogiatzi
- Laboratory of Dermato-Histopathology, Department of Dermato-Venereology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Daniel Hohl
- Laboratory of Dermato-Histopathology, Department of Dermato-Venereology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Fabrizio De Benedetti
- Division of Rheumatology, Istituto di Ricovero e Cura a Carattera Scientifico, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Marie-Anne Morren
- Pediatric Dermatology Unit, Department of Pediatrics and Dermatology and Venereology, University Hospital Lausanne and University of Lausanne, Lausanne, Switzerland
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Madray VM, Liles JE, Davis LS. Chemical-induced sclerodermoid disease triggered by pressure washing bleach solution. JAAD Case Rep 2020; 6:1330-1332. [PMID: 33912640 PMCID: PMC8064934 DOI: 10.1016/j.jdcr.2020.09.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Victoria M. Madray
- Correspondence to: Victoria M. Madray, BS, 1004 Chafee Ave FH-100, Augusta, GA 30912.
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Icaritin Inhibits Skin Fibrosis through Regulating AMPK and Wnt/β-catenin Signaling. Cell Biochem Biophys 2020; 79:231-238. [PMID: 33125640 DOI: 10.1007/s12013-020-00952-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
Skin fibrosis is one of the major features of scleroderma. WNT/β-catenin signaling is associated with the progression of skin fibrosis. In this study, we aimed to determine the effect of icaritin (IT), a natural compound, on scleroderma-related skin fibrosis and its mechanisms. We found that IT could reduce the expression of COL1A1, COL1A2, COL3A1, CTGF, and α-SMA in human foreskin fibroblasts (HFF-1 cells), scleroderma skin fibroblasts (SSF cells), and TGF-β-induced HFF-1 cells. Wnt/β-catenin signaling was shown to be suppressed by IT. Additionally, IT activated AMPK signaling in HFF-1 cells. In conclusion, IT has an anti-skin fibrotic effect through activation of AMPK signaling and inhibition of WNT/β-catenin signaling. Our findings indicate the potential role of IT in the treatment of scleroderma and provide novel insight for the selection of drug therapy for scleroderma.
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Piera-Velazquez S, Wermuth PJ, Gomez-Reino JJ, Varga J, Jimenez SA. Chemical exposure-induced systemic fibrosing disorders: Novel insights into systemic sclerosis etiology and pathogenesis. Semin Arthritis Rheum 2020; 50:1226-1237. [PMID: 33059296 DOI: 10.1016/j.semarthrit.2020.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/19/2020] [Accepted: 09/09/2020] [Indexed: 01/19/2023]
Abstract
Numerous drugs and chemical substances are capable of inducing exaggerated tissue fibrotic responses. The vast majority of these agents cause localized fibrotic tissue reactions or fibrosis confined to specific organs. Although much less frequent, chemically-induced systemic fibrotic disorders have been described, sometimes occurring as temporally confined outbreaks. These include the Toxic Oil Syndrome (TOS), the Eosinophilia-Myalgia Syndrome (EMS), and Nephrogenic Systemic Fibrosis (NSF). Although each of these disorders displays some unique characteristics, they all share crucial features with Systemic Sclerosis (SSc), the prototypic idiopathic systemic fibrotic disease, including vasculopathy, chronic inflammatory cell infiltration of affected tissues, and cutaneous and visceral tissue fibrosis. The study of the mechanisms and molecular alterations involved in the development of the chemically-induced systemic fibrotic disorders has provided valuable clues that may allow elucidation of SSc etiology and pathogenesis. Here, we review relevant aspects of the TOS, EMS, and NSF epidemic outbreaks of chemically-induced systemic fibrosing disorders that provide strong support to the hypothesis that SSc is caused by a toxic or biological agent that following its internalization by endothelial cells induces in genetically predisposed individuals a series of molecular alterations that result in the development of SSc clinical and pathological alterations.
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Affiliation(s)
- Sonsoles Piera-Velazquez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia, PA, United States
| | - Peter J Wermuth
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia, PA, United States
| | - Juan J Gomez-Reino
- Fundacion IDIS, Instituto de Investigacion Sanitaria, Hospital Clinico Universitario, Santiago de Compostela, Spain
| | - John Varga
- Rheumatology Division, North Western Scleroderma Program, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Sergio A Jimenez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia, PA, United States
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Kuzior H, Fiebich BL, Yousif NM, Saliba SW, Ziegler C, Nickel K, Maier SJ, Süß P, Runge K, Matysik M, Dersch R, Berger B, Robinson T, Venhoff N, Kessler F, Blank T, Domschke K, Tebartz van Elst L, Endres D. Increased IL-8 concentrations in the cerebrospinal fluid of patients with unipolar depression. Compr Psychiatry 2020; 102:152196. [PMID: 32927367 DOI: 10.1016/j.comppsych.2020.152196] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 07/05/2020] [Accepted: 07/17/2020] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Unipolar depression is a common and debilitating disorder. Immunological explanatory approaches have become increasingly important in recent years and can be studied particularly well in the cerebrospinal fluid (CSF). Previous studies discerned alterations in interleukin (IL)-6 and IL-8 levels; however, findings regarding IL-8 were partly contradictory. The aim of the present study was to investigate the concentrations of different cytokines and chemokines, focusing on IL-8, in the CSF of patients with unipolar depression. MATERIALS AND METHODS Participants included 40 patients with unipolar depression and 39 mentally healthy controls with idiopathic intracranial hypertension. CSF cytokine levels were measured using a magnetic bead multiplexing immunoassay. RESULTS IL-8 levels in the CSF of the patient group with depression were significantly higher than those in the control group (Mean ± SD: 38.44 ± 6.26 pg/ml versus 21.40 ± 7.96 pg/ml; p < .001). LIMITATIONS The significance of the results is limited by the retrospective design and methodological aspects. DISCUSSION The main findings of this study were significantly higher concentrations of IL-8 in the CSF of patients with unipolar depression than in the control group. The detection of high CSF IL-8 levels in this study supports the idea that inflammatory processes might play a role in the pathophysiology of a subgroup of patients with depression.
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Affiliation(s)
- Hanna Kuzior
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Bernd L Fiebich
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Nizar M Yousif
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Soraya W Saliba
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Christiane Ziegler
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Kathrin Nickel
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Simon J Maier
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Patrick Süß
- Department of Molecular Neurology, University Hospital Erlangen, Erlangen, Germany
| | - Kimon Runge
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Miriam Matysik
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Rick Dersch
- Department for Neurology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Benjamin Berger
- Department for Neurology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Tilman Robinson
- Department for Neurology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Nils Venhoff
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Franziska Kessler
- Institute of Neuropathology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Thomas Blank
- Institute of Neuropathology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Katharina Domschke
- Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Center for Basics in Neuromodulation, Faculty of Medicine, University of Freiburg, Germany
| | - Ludger Tebartz van Elst
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Dominique Endres
- Section for Experimental Neuropsychiatry, Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
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de Oliveira MDFC, Leopoldo VC, Pereira KRC, de Moraes DA, Dias JBE, Gonçalves MS, Ramalho LNZ, Dos Santos BN, de Oliveira MC, Silveira RCCP. Durometry as an alternative tool to the modified Rodnan's skin score in the assessment of diffuse systemic sclerosis patients: a cross-sectional study. Adv Rheumatol 2020; 60:48. [PMID: 32958068 DOI: 10.1186/s42358-020-00152-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 09/09/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The reproducibility and reliability of the modified Rodnan's Skin Score (mRSS) are debated due to investigator-related subjectivity. Here, we evaluate if durometry correlates with mRSS in patients with diffuse systemic sclerosis (SSc). METHODS This cross-sectional study was conducted from December 2018 to June 2019, including 58 diffuse SSc patients. Two certified researchers, blind to each other's scores, performed the mRSS, followed by durometry at 17 predefined skin sites. For durometry and mRSS, individual scores per skin site were registered. Durometry and mRSS results measured by each researcher, as well as scores from different researchers, were compared. Skin thickness measurements from forearm skin biopsies were available in a subset of the patients, for comparisons. Statistical analyses included Cohen's Kappa Coefficient, Intraclass Correlation Coefficient, Kendall's Coefficient and Spearman's test. RESULTS Mean (standard deviation, SD) patient age was 44.8 (12.9) years, and 88% were female. Inter-rater agreement varied from 0.88 to 0.99 (Intraclass correlation coefficient) for durometry, and 0.54 to 0.79 (Cohen's Kappa coefficient) for mRSS, according to the specific evaluated sites. When data were compared with skin thickness assessed in forearm biopsies, durometry correlated better with skin thickness than mRSS. CONCLUSION Durometry may be considered as an alternative method to quantify skin involvement in patients with diffuse SSc. The strong inter-rater agreement suggests that the method may be useful for the assessment of patients by multiple researchers, as in clinical trials.
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Affiliation(s)
| | - Vanessa Cristina Leopoldo
- Ribeirão Preto Nursing School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Karla Ribeiro Costa Pereira
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Daniela Aparecida de Moraes
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Juliana Bernardes Elias Dias
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Maynara Santana Gonçalves
- Biological Scientist, Basic and Applied Immunology Program, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Leandra Naíra Zambelli Ramalho
- Pathology and Legal Medicine Department, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Bruna Nogueira Dos Santos
- Ribeirão Preto Nursing School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
| | - Maria Carolina de Oliveira
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Av. Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, SP, 14049-900, Brazil
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Elattar EA, Balata MG, El Mallah R. The reliability and validity of the Arabic version of the Mouth Handicap in Systemic Sclerosis (MHISS) Questionnaire in Arabian systemic sclerosis patients. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2020. [DOI: 10.1186/s43166-020-00038-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Systemic sclerosis (SSc) is an autoimmune multi-systemic disease with predominant affection of connective tissue. Skin is characteristically affected in SSc and is almost responsible for oral complications as well as aesthetic changes which affect the patient’s oral health-related quality of life. The Mouth Handicap in Systemic Sclerosis (MHISS) Questionnaire is the first tool to subjectively calculate the handicap associated with mouth disability in SSc patients. This study aimed to test for reliability, the validity of the Arabic version of the MHISS to be used in Arabian systemic sclerosis.
Results
This study was conducted on 38 females with SSc with a mean age of 48.7 ± 5.01 years and a mean disease duration of 6.23 ± 3.14 years—18 patients (47.4%) have diffuse SSc while 20 (52.6%) have localised SSc. The mean value of the total MHISS for SSc patients was 12.21 ± 3.51, test–retest reliability of the Arabic version was excellent (ICC = 0.991) with excellent internal consistency (Chronbach’s α = 0.892) with significant negative correlation with mouth opening (r = − 0.512, p < 0.05) and no correlation with the Health Assessment Questionnaire Disability Index (HAQ-DI).
Conclusion
Our results demonstrated that the Arabic version of the MHISS questionnaire had excellent test–retest reliability and very good validity in measuring mouth disabilities in Arabian SSc patients.
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Heck J, Olk J, Kneitz H, Hamm H, Goebeler M. Lang bestehende Morphea und das Risiko für Plattenepithelkarzinome der Haut. J Dtsch Dermatol Ges 2020; 18:669-674. [DOI: 10.1111/ddg.14096_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 01/17/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Johannes Heck
- Klinik für Dermatologie Venerologie und Allergologie Universitätsklinikum Würzburg
| | - Joanna Olk
- Klinik für Dermatologie Venerologie und Allergologie Universitätsklinikum Würzburg
| | - Hermann Kneitz
- Klinik für Dermatologie Venerologie und Allergologie Universitätsklinikum Würzburg
| | - Henning Hamm
- Klinik für Dermatologie Venerologie und Allergologie Universitätsklinikum Würzburg
| | - Matthias Goebeler
- Klinik für Dermatologie Venerologie und Allergologie Universitätsklinikum Würzburg
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Kaushik A, Mahajan R, De D, Handa S. Paediatric morphoea: a holistic review. Part 1: epidemiology, aetiopathogenesis and clinical classification. Clin Exp Dermatol 2020; 45:673-678. [PMID: 32472964 DOI: 10.1111/ced.14234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2020] [Indexed: 12/29/2022]
Abstract
Morphoea, also known as localized scleroderma, is a debilitating fibrosing disorder of uncertain aetiology, affecting the skin and subcutaneous tissues. Paediatric-onset disease is not uncommon and is associated with frequent relapses. The disease has complex pathogenetic mechanisms and multiple clinical subtypes, and affects children of all ages. Recent research has focused on elucidating the disease pathophysiology and identifying measures of disease activity. We performed a literature search on PubMed, MEDLINE and Google Scholar, using keywords such as 'pediatric morphea', 'juvenile localised scleroderma' and 'juvenile systemic sclerosis'. Relevant studies, including randomized trials, reviews of standard current guidelines and original research articles, were selected, and results were analysed before being summarized. In the first of this two-part review, we provide a bird's-eye view of the current literature concerning the epidemiology, aetiopathogenesis and clinical classification of paediatric morphoea; in Part 2, we review the diagnosis, markers of disease activity, management and natural history.
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Affiliation(s)
- A Kaushik
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - R Mahajan
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - D De
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - S Handa
- Department of Dermatology, Venereology, and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Mecoli CA, Talbot CC, Fava A, Cheadle C, Boin F, Wigley FM, Hummers LK. Clinical and Molecular Phenotyping in Scleromyxedema Pretreatment and Posttreatment With Intravenous Immunoglobulin. Arthritis Care Res (Hoboken) 2020; 72:761-767. [PMID: 31008568 DOI: 10.1002/acr.23908] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 04/16/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Scleromyxedema (SMX) is a rare systemic sclerosis mimic that often responds to intravenous immunoglobulin (IVIG) therapy, yet the resulting clinical and biochemical changes have not been well characterized. To better understand the pathogenesis of the disease and the efficacy of IVIG, we sought to explore whether IVIG would introduce a measurable biologic effect corresponding with clinical improvement. METHODS Fifteen patients with SMX were recruited for the study. Clinical information and peripheral blood mononuclear cells for flow cytometry were obtained immediately before and again 1-2 weeks after patients received IVIG therapy. Ten patients also underwent skin biopsies for gene expression analysis both before and after IVIG therapy. Clinical data included measures of skin involvement (modification of the modified Rodnan skin thickness score [MMRSS] and percentage of body surface area) and several patient-reported outcome measures assessing patients' skin. RESULTS Posttreatment, the average MMRSS score decreased from mean ± SD 13.6 ± 2.6 to 10.3 ± 1.9; P = 0.003. There were also significant improvements in skin flexibility (mean ± SD 5.4 ± 0.8 to 3.2 ± 0.7; P = 0.003) and softening (mean ± SD 4.9 ± 0.9 to 2.6 ± 0.6; P = 0.022). Baseline levels of Tc17 cells (CD8+CCR6+CXCR3+CCR4-) correlated with the extent of skin involvement as measured by MMRSS pretreatment (r = 0.69, P = 0.012) and decreased after IVIG therapy (mean ± SD 3.4% ± 3.2% to 1.3% ± 1.7%; P = 0.008). Posttreatment analysis of RNA in skin tissue revealed a decrease in gene expression of transforming growth factor β (TGFβ) cytokines as well as several interferon-inducible proteins. CONCLUSION This open-label study further supports the evidence that patients with SMX respond both objectively and subjectively to IVIG therapy. Biologic studies suggest a role for T lymphocytes in the pathogenesis of the disease and reveal the potential significance of TGFβ and interferon pathways.
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Affiliation(s)
| | | | - Andrea Fava
- Johns Hopkins University, Baltimore, Maryland
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Khatri AM, McLemore M, Malhotra P. Morphea (Localized Scleroderma) Presenting With Recurrent Skin and Soft Tissue Infections: A Diagnostic Dilemma. Cureus 2020; 12:e8067. [PMID: 32542124 PMCID: PMC7290118 DOI: 10.7759/cureus.8067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/12/2020] [Indexed: 11/08/2022] Open
Abstract
Morphea or localized scleroderma is reported to be triggered through diverse stimuli. We present a case of morphea that presented as a non-healing wound with superimposed methicillin-sensitive Staphylococcus aureus (MSSA) infection. In our case, morphea was thought to have been potentially triggered by a post-surgical infection. We discuss the potential infectious triggers and common infections that may confound the diagnosis.
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Affiliation(s)
| | - Michael McLemore
- Dermatology, Pathology and Laboratory Medicine, Northwell Health, Manhasset, USA
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Heck J, Olk J, Kneitz H, Hamm H, Goebeler M. Long-standing morphea and the risk of squamous cell carcinoma of the skin. J Dtsch Dermatol Ges 2020; 18:669-673. [PMID: 32364667 DOI: 10.1111/ddg.14096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 01/17/2020] [Indexed: 11/30/2022]
Abstract
Scleroderma is a heterogeneous group of fibrosing connective tissue disorders of unknown etiology. Morphea is a localized form of scleroderma that occasionally leads to chronic erosions and ulcerations of the skin. Fibrosis, inflammation and chronic ulcerations may eventually promote skin neoplasms; morphea is therefore a rare but established risk factor for cutaneous squamous cell carcinoma (cSCC). We present a review of 16 scleroderma patients: 15 case reports from the literature (identified by a PubMed search) and one case from our clinic of a patient who had developed cSCC, and we discuss potential underlying mechanisms. Statistical analysis revealed that the lower extremities were the body site most commonly affected by cSCC in these scleroderma patients. The mean time interval between the onset of scleroderma and the development of cSCC was ten to twenty years. In patients with morphea, we recommend checking for skin tumors during follow-up examinations as well as a careful risk-benefit analysis when considering the application of immunosuppressants or phototherapy in view of their potential carcinogenic side effects.
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Affiliation(s)
- Johannes Heck
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Joanna Olk
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Hermann Kneitz
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Henning Hamm
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Matthias Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
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Abstract
Mesenchymal stromal or stem cells (MSC) possess strong immunomodulatory properties. Due to their impressive potential to differentiate into various cell types they are capable of inducing mechanisms of tissue repair. Experimental data have demonstrated impaired MSC function in several rheumatic diseases in vitro; however, the relevance of these phenomena for the pathogenesis of rheumatic disorders has not been convincingly demonstrated. Nevertheless, allogeneic MSC transplantation (MSCT), and possibly autologous MSCT as well, could prove to be an interesting instrument for the treatment of autoimmune rheumatic diseases. The first clinical trials have demonstrated positive effects in systemic lupus erythematosus, systemic sclerosis and Sjogren's syndrome; however, questions regarding the long-term benefits and safety as well as the best source, the optimal cultivation technique and the most effective way of application of MSC are still unanswered.
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Kim S, Park TH, Lee SM, Kim YH, Cho MK, Whang KU, Kim HS. Scleromyxedema with multiple systemic involvement: Successful treatment with intravenous immunoglobulin. Dermatol Ther 2020; 33:e13378. [PMID: 32250023 DOI: 10.1111/dth.13378] [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: 11/25/2019] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 11/29/2022]
Abstract
Scleromyxedema is a rare connective tissue disorder characterized by a generalized lichenoid eruption and sclerodermoid induration with histologic features of dermal mucin deposition. A 44-year-old man presented with a 3-year history of generalized progressive skin thickening and sclerosis. He had diffuse skin-colored to erythematous firm papules coalescing into indurated plaques over his whole body. He had been diagnosed with scleromyxedema from a skin biopsy with monoclonal gammopathy of undetermined significance (MGUS) at another tertiary hospital 3 years earlier. He had been treated with systemic corticosteroids and methotrexate, but his systemic symptoms (dyspnea, dysphagia, skin swelling, and induration) had worsened over the past year, so he visited our clinic seeking further evaluation and management. The patient received high-dose intravenous immunoglobulin (IVIG) therapy once a month in combination with systemic corticosteroids. After three courses of IVIG, his cutaneous symptoms and dyspnea had improved dramatically. Herein we report a case of scleromyxedema with systemic involvement with significant improvement following IVIG therapy.
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Affiliation(s)
- Sooyoung Kim
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Tae Heum Park
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Seung Min Lee
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Yon Hee Kim
- Department of Pathology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Moon Kyun Cho
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Kyu Uang Whang
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - Hyun-Sook Kim
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, South Korea
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Crizón-Díaz DP, Morales-Cardona CA. Manifestaciones dermatológicas de la diabetes: clasificación y diagnóstico. IATREIA 2020. [DOI: 10.17533/udea.iatreia.58] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Se estima que en Colombia hay 2.836.500 adultos con diabetes, una enfermedad con una prevalencia del 8,4 %. La exposición a niveles elevados de glucosa afecta los procesos de proliferación y diferenciación en las células de todos los órganos y tejidos, así mismo en los queratinocitos, fibroblastos y demás células presentes en la piel, alteraciones que ocurren en más de un tercio de los diabéticos y que pueden ser la manifestación inicial de la enfermedad. La frecuencia y presentación de estas dermatosis varía según la población estudiada. La dermopatía diabética, la acantosis nigricans, los fibromas laxos, el prurito y la xerosis son las formas más comunes y se consideran marcadores cutáneos de la diabetes. La presente revisión se enfoca en las manifestaciones dermatológicas específicas y no específicas de la diabetes, así como en las relacionadas con su tratamiento. Estas pueden ser un reflejo del estado metabólico actual o previo del paciente diabético y su oportuna identificación permite orientar el diagnóstico primario, sospechar un estado rediabético u optimizar el tratamiento de la enfermedad en los individuos ya diagnosticados.
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Mastrantonio S, Hinds BR, Schneider JA, Sennett R, Cotter DG. An Unusual Case of Morphea in the Setting of Aplastic Anemia. Cureus 2020; 12:e7562. [PMID: 32382464 PMCID: PMC7202578 DOI: 10.7759/cureus.7562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Cutaneous sclerosis occurs in association with a variety of systemic diseases, including hematologic malignancy, plasma cell dyscrasias, solid organ tumors, and other systemic autoimmune conditions. Herein, we present a unique case of morphea/lichen sclerosus overlap arising in association with aplastic anemia. To expand upon this rare case, we also review the literature surrounding paraneoplastic sclerosing skin disorders. A 53-year-old man presented with a 13-month history of progressive and generalized skin changes. Exam revealed irregular, hypopigmented indurated plaques with focal areas of scale on the bilateral axillae and hips, as well as hyperpigmented brown papules and plaques on the back. Laboratory evaluation revealed pancytopenia and positive anti-nuclear antibody (1:160). Bone marrow biopsy demonstrated hypocellular marrow consistent with aplastic anemia. Furthermore, skin biopsies revealed lichen sclerosus overlying superficial morphea, consistent with a paraneoplastic sclerodermoid-like eruption. While preparations for hematologic-directed therapies were made, skin-directed therapy with a combination topical steroids and topical calcineurin inhibitors was initiated. Eosinophilic fasciitis and scleroderma have been linked to aplastic anemia, and herein, we expand upon this phenomenon by presenting our case of generalized plaque morphea/lichen sclerosus overlap arising in the setting of aplastic anemia. Dermatologists must be aware of this rare association in order to identify precocious hematologic disease.
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Affiliation(s)
- Sierra Mastrantonio
- Department of Dermatology, University of Nevada Las Vegas School of Medicine, Las Vegas, USA
| | - Brian R Hinds
- Department of Dermatology, University of California San Diego, San Diego, USA
| | - Jeremy A Schneider
- Department of Dermatology, University of California San Diego, San Diego, USA
| | - Rachel Sennett
- Department of Dermatology, University of California San Diego, San Diego, USA
| | - David G Cotter
- Department of Dermatology, University of Nevada Las Vegas School of Medicine, Las Vegas, USA
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Sobolewski P, Maślińska M, Zakrzewski J, Paluch Ł, Szymańska E, Walecka I. Applicability of shear wave elastography for the evaluation of skin strain in systemic sclerosis. Rheumatol Int 2020; 40:737-745. [PMID: 32146490 DOI: 10.1007/s00296-020-04539-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 02/19/2020] [Indexed: 12/17/2022]
Abstract
The assessment of skin fibrosis is vital for the diagnosis and monitoring of treatment in the systemic sclerosis (SSc)-a severe autoimmune disease. The elastography is a technique of skin fibrosis assessment through the evaluation of skin strain. We compared the efficacy of the shear wave elastography (SWE) and commonly used modified Rodnan skin score (RSS) in skin fibrosis assessment in SSc. The study included 40 SSc patients and 28 healthy individuals, with the exclusion of individuals with other skin/autoimmune diseases. Skin thickness using RSS and skin strain using SWE were assessed in the same 20 body localizations. Subjects' informed consent and the bioethics committee approval were obtained. Elastographic skin strain correlated positively with both partial and overall RSS values, with strong positive correlation (r ≥ 0.75) for hands and fingers localizations in particular. In SSc patients with normal RSS values, the elastographic strain was significantly higher than in healthy controls. Elastographic strain of fingers' skin evaluated in SWE is highly accurate for distinguishing SSc patients (sensitivity 0.897-0.923, specificity 0.929-0.964, positive predictive value 0.946-0.973, negative predictive value 0.867-0.900). ESW results are substantially more reproducible than those of RSS examination (intraclass correlation coefficients: 0.987 vs. 0.941). The shear wave elastography is more reproducible and has higher sensitivity than RSS in the evaluation of skin condition in SSc, especially in case of changes non-detectable on physical evaluation, indicating it might become a useful tool in SSc diagnosis.
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Affiliation(s)
- Piotr Sobolewski
- Department of Dermatology, Center of Postgraduate Medical Education, Central Clinical Hospital of Ministry of the Interior and Administration, Warsaw, Poland
| | - Maria Maślińska
- Early Arthritis Clinic, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.
| | - Jakub Zakrzewski
- Department of Radiology, Center of Postgraduate Medical Education, Gruca Orthopedic and Trauma Teaching Hospital, Otwock, Poland
| | - Łukasz Paluch
- Department of Radiology, Center of Postgraduate Medical Education, Gruca Orthopedic and Trauma Teaching Hospital, Otwock, Poland
| | - Elżbieta Szymańska
- Department of Dermatology, Center of Postgraduate Medical Education, Central Clinical Hospital of Ministry of the Interior and Administration, Warsaw, Poland
| | - Irena Walecka
- Department of Dermatology, Center of Postgraduate Medical Education, Central Clinical Hospital of Ministry of the Interior and Administration, Warsaw, Poland
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Successful Use of Hyperbaric Oxygen as Adjunctive Therapy for a Nonhealing Venous Ulcer in a Patient with Systemic Sclerosis and Pulmonary Arterial Hypertension: A Case Report and Review of the Literature. Case Rep Pulmonol 2020; 2020:4750375. [PMID: 32181042 PMCID: PMC7060445 DOI: 10.1155/2020/4750375] [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: 12/03/2019] [Accepted: 02/07/2020] [Indexed: 11/18/2022] Open
Abstract
Skin ulcers are a common complication of systemic sclerosis (SSc) that can significantly impact the quality of life. There have been recent reports on the use of hyperbaric oxygen therapy (HBO2T) in the management of nonhealing systemic sclerosis skin ulcers. The effect of HBO2T on pulmonary arterial hypertension (PAH), another common and potentially life-threatening complication of SSc, is unclear with literature on the subject lacking. We present the case of a 65-year-old female with limited SSc complicated by severe PAH and a nonhealing left lower extremity venous ulcer. HBO2T was successfully used as an adjunct in her management resulting in complete resolution of the venous ulcer and improved quality of life without any adverse effects on her pulmonary arterial hypertension.
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81
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Affolter VK, O'Brien D, Nagle TM, Outerbridge CA. Multicentric B-cell lymphoma with presumed paraneoplastic generalized cutaneous sclerosis in a dog. Vet Dermatol 2020; 31:250-e56. [PMID: 31930629 DOI: 10.1111/vde.12832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND Reports of dermal sclerosis in dogs include scleroderma or morphea of unknown cause, cicatricial alopecia and congenital/hereditary fibrosis. CLINICAL SUMMARY A 12-year-old, male castrated chihuahua-mix dog was evaluated for skin lesions of unknown duration. The dog had severe alopecia, skin thickening and marked peripheral lymphadenopathy. Lymph node cytological investigation, immunohistochemical investigation and clonality testing demonstrated an intermediate to large B-cell lymphoma. The thickened skin had severe collagen deposition, effacing adnexal structures. The dog's lymphoma was treated but the skin lesions remained unchanged. The dog was euthanized. CONCLUSIONS AND CLINICAL IMPORTANCE To the best of the authors' knowledge, this is the first report of multicentric B-cell lymphoma in a dog with concurrent diffuse cutaneous sclerosis, similar to a human paraneoplastic reaction.
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Affiliation(s)
- Verena K Affolter
- Department of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University California Davis, One Garrod Drive, Davis, CA, 95616, USA
| | - Danielle O'Brien
- VCA Sacramento Veterinary Referral Center, 9801 Old Winery Place, Sacramento, CA, 95827, USA
| | - Terry M Nagle
- Sacdermvet, 7425 Greenhaven Drive, Sacramento, CA, 95831, USA
| | - Catherine A Outerbridge
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University California, Davis, One Garrod Drive, Davis, CA, 95616, USA
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Kreidy M, Al-Hilli A, Yachoui R, Resnick J. Severe but reversible pulmonary hypertension in scleromyxedema and multiple myeloma: a case report. BMC Pulm Med 2020; 20:8. [PMID: 31918690 PMCID: PMC6953266 DOI: 10.1186/s12890-019-1020-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 12/06/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Scleromyxedema is a progressive, systemic connective tissue disorder characterized by fibro-mucous skin lesions and increased serum monoclonal immunoglobulin levels. Pulmonary involvement occurs in a subset of patients, though the overall prevalence of pulmonary lesions in scleromyxedema is unknown. Since pulmonary hypertension presumably occurs in these patients due to disease progression and development of additional conditions, treatment of the underlying plasma cell dyscrasia and connective tissue disorder may improve pulmonary hypertension symptoms. CASE PRESENTATION An elderly patient with scleromyxedema developed pulmonary hypertension refractory to vasodilator and diuretic therapy and subsequently multiple myeloma that responded to a combination therapy of bortezomib, cyclophosphamide, and dexamethasone treatment. CONCLUSIONS Treatment of the underlying disease(s) that contributed to pulmonary hypertension development with anti-neoplastic agents like bortezomib may improve cardiopulmonary symptoms secondary to reducing abnormal blood cell counts and paraprotein levels.
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Affiliation(s)
- Mazen Kreidy
- Department of Pulmonary and Critical Care Medicine, Marshfield Clinic, Marshfield, WI USA
- Present affiliation: Christiana Care Health System, PO Box 1668, Wilmington, DE 19899 USA
| | - Ali Al-Hilli
- Department of Internal Medicine, Marshfield Clinic, Marshfield, WI USA
| | - Ralph Yachoui
- Department of Rheumatology, Ronald Reagan UCLA Medical Center, Santa Monica, California, USA
| | - Jeffrey Resnick
- Department of Pathology, Marshfield Clinic, Marshfield, WI USA
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83
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Meridor K, Levy Y. Systemic sclerosis induced by CNS stimulants for ADHD: A case series and review of the literature. Autoimmun Rev 2020; 19:102439. [DOI: 10.1016/j.autrev.2019.102439] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 07/12/2019] [Indexed: 11/26/2022]
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Ying D, Gianfrancesco MA, Trupin L, Yazdany J, Greidinger EL, Schmajuk G. Increased Risk of Ischemic Stroke in Systemic Sclerosis: A National Cohort Study of US Veterans. J Rheumatol 2020; 47:82-88. [PMID: 30877213 PMCID: PMC7269199 DOI: 10.3899/jrheum.181311] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Previously thought to involve primarily the microvasculature, systemic sclerosis (SSc) has been increasingly linked to macrovascular disease. Cardiovascular (CV) and cerebrovascular disease are responsible for 20-30% of mortality in SSc, but few studies have shown an independent association between SSc and stroke. We assessed whether SSc was an independent risk factor for ischemic stroke. METHODS We conducted a retrospective cohort study using the national Veterans Affairs (VA) administrative database containing records from 1999 to 2014. We obtained data for all patients with a diagnosis of SSc as well as 2 controls per SSc patient matched on sex, race, smoking status, and VA site. All patients were followed until development of ischemic stroke, death, or last encounter. We used a Cox proportional hazard regression model to estimate risk of ischemic stroke, with adjustments for CV comorbidities (hypertension, diabetes, atrial fibrillation, non-cerebrovascular atherosclerotic disease, hyperlipidemia), baseline medication use (aspirin, nonsteroidal antiinflammatory drugs), and Medicare enrollment. RESULTS Among 4545 individuals with SSc (83% male, mean age 60.9 yrs), the incidence rate of ischemic stroke was 15.3 per 1000 person-years (vs 12.2 in the control cohort), with an unadjusted HR 1.28 (95% CI 1.11-1.47). The adjusted HR was 1.21 (95% CI 1.05-1.40) after adjusting for baseline CV risk factors, medications, and Medicare enrollment. CONCLUSION SSc is independently associated with a higher risk of ischemic stroke among US veterans. Patients with SSc represent a population likely to benefit from targeted stroke screening or prevention therapies.
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Affiliation(s)
- David Ying
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA.
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work.
| | - Milena A Gianfrancesco
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Laura Trupin
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Jinoos Yazdany
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Eric L Greidinger
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
| | - Gabriela Schmajuk
- From the San Francisco Veterans Affairs Medical Center, San Francisco; Division of Rheumatology, University of California, San Francisco, California; Miami Veterans Affairs Medical Center, Miami; Division of Rheumatology, University of Miami Miller School of Medicine, Miami, Florida, USA
- D. Ying, MD, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco; M.A. Gianfrancesco, PhD, MPH, Division of Rheumatology, University of California, San Francisco; L. Trupin, MPH, Division of Rheumatology, University of California, San Francisco; J. Yazdany, MD, MPH, Division of Rheumatology, University of California, San Francisco; E.L. Greidinger, MD, Miami Veterans Affairs Medical Center, and Division of Rheumatology, University of Miami Miller School of Medicine; G. Schmajuk, MD, MS, San Francisco Veterans Affairs Medical Center, and Division of Rheumatology, University of California, San Francisco. E.L. Greidinger and G. Schmajuk contributed equally to this work
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85
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Zhang L, Li M, Liu Y, Zhou Q. Combining optical coherence tomography with magnetic resonance angiography and Doppler ultrasonography for clinical detection of scleroderma. Anat Rec (Hoboken) 2019; 303:3108-3116. [PMID: 31854073 DOI: 10.1002/ar.24340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 10/27/2019] [Accepted: 10/29/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Lingyan Zhang
- Department of Medical Imaging The Third Affiliated Hospital of Southern Medical University Guangzhou China
| | - Mifang Li
- Department of Medical Imaging The Third Affiliated Hospital of Southern Medical University Guangzhou China
| | - Yubin Liu
- Cancer Center, Faculty of Health Sciences University of Macau Macau SAR China
| | - Quan Zhou
- Department of Medical Imaging The Third Affiliated Hospital of Southern Medical University Guangzhou China
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86
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Mitchell DC, Agnihothri R, Scott GA, Korman B, Richardson CT. A case of concurrent systemic sclerosis and scleredema. JAAD Case Rep 2019; 5:940-942. [PMID: 31687459 PMCID: PMC6820239 DOI: 10.1016/j.jdcr.2019.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Drew C Mitchell
- University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Ritesh Agnihothri
- Department of Dermatology, University of Rochester Medical Center, Rochester, New York
| | - Glynis A Scott
- Department of Dermatology, University of Rochester Medical Center, Rochester, New York.,Department of Pathology, University of Rochester Medical Center, Rochester, New York
| | - Benjamin Korman
- Department of Medicine, Division of Allergy, Immunology, and Rheumatology, University of Rochester Medical Center, Rochester, New York
| | - Christopher T Richardson
- Department of Dermatology, University of Rochester Medical Center, Rochester, New York.,Department of Medicine, Division of Allergy, Immunology, and Rheumatology, University of Rochester Medical Center, Rochester, New York
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87
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Varjú C, Kumánovics G, Czirják L, Matucci-Cerinic M, Minier T. Sclerodermalike syndromes: Great imitators. Clin Dermatol 2019; 38:235-249. [PMID: 32513403 DOI: 10.1016/j.clindermatol.2019.10.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sclerodermalike syndromes (SLSs) comprise diseases with mucin deposition (eg, scleromyxedema, scleredema), with eosinophilia (eg, eosinophilic fasciitis), metabolic or biochemical abnormalities (eg, nephrogenic systemic fibrosis), or endocrine disorders (eg, POEMS syndrome, or polyneuropathy, organomegaly, endocrinopathy, monoclonal lymphoproliferative disorder, and hypothyroidism). Chronic graft-versus-host disease may also show sclerodermalike skin changes. Inherited progeria syndromes with early aging (eg, Werner syndrome) and a heterogeneous group of hereditary disorders with either skin thickening (eg, stiff skin syndrome) or atrophy and tightening (eg, acrogeria) can also imitate classic systemic sclerosis (SSc). In addition, SLSs can be provoked by several drugs, chemicals, or even physical injury (eg, trauma, vibration stress, radiation). In SLSs, the distribution of skin involvement seems to be atypical compared with SSc. The acral skin involvement is usually missing, and lack of Raynaud phenomenon, scleroderma-specific antinuclear antibodies, the absence of scleroderma capillary pattern, and internal organ manifestations indicate the presence of an SLS. Skin involvement is sometimes nodular, and the underlying tissues can also be affected. For the differential diagnosis, a skin biopsy of the deeper layers including fascia and muscle is required. Histology does not always allow differentiation between SSc and SLSs; therefore, the diagnosis is often based on the distribution, quality of cutaneous involvement, and other accompanying clinical features.
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Affiliation(s)
- Cecília Varjú
- Department of Rheumatology and Immunology, University of Pécs Clinical Center, Pecs, Hungary
| | - Gábor Kumánovics
- Department of Rheumatology and Immunology, University of Pécs Clinical Center, Pecs, Hungary
| | - László Czirják
- Department of Rheumatology and Immunology, University of Pécs Clinical Center, Pecs, Hungary
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, Division of Rheumatology, Florence, Italy
| | - Tünde Minier
- Department of Rheumatology and Immunology, University of Pécs Clinical Center, Pecs, Hungary.
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Chan KK, Magro C, Shoushtari A, Rudin C, Rotemberg V, Rossi A, Lezcano C, Carrino J, Fernandez D, Postow MA, Apollo A, Lacouture ME, Bass AR. Eosinophilic Fasciitis Following Checkpoint Inhibitor Therapy: Four Cases and a Review of Literature. Oncologist 2019; 25:140-149. [PMID: 32043775 DOI: 10.1634/theoncologist.2019-0508] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 09/20/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Checkpoint inhibitor therapy is widely known to cause a number of immune-related adverse events. One rare adverse effect that is emerging is eosinophilic fasciitis, a fibrosing disorder causing inflammatory infiltration of subcutaneous fascia. It is characterized clinically by edema and subsequent induration and tightening of the skin and subcutaneous tissues. The condition is rare, yet at our institutions we have seen four cases in the past 3 years. We describe our 4 cases and review 11 other cases reported in the literature. CASE PRESENTATION We present four cases of eosinophilic fasciitis following treatment with programmed cell death protein 1 or programmed cell death-ligand 1 blockade. All patients had extremity involvement with characteristic skin changes ranging from peripheral edema to induration, tightening, and joint limitation. The patients had varying degrees of peripheral eosinophilia. In two of our patients, the diagnosis was made by full-thickness skin biopsy showing lymphocytic infiltration of the subcutaneous fascia, with CD4+ T cells predominating in one case and CD8+ T cells in the other. In the other two cases, the diagnosis was made on the basis of characteristic imaging findings in the context of clinical features consistent with the diagnosis. All four patients were treated with glucocorticoids with varying degrees of success; immunotherapy had to be discontinued in all four. Patients with advanced melanoma who experienced this adverse effect had either a partial response or a complete response to therapy. CONCLUSION Eosinophilic fasciitis can occur as a result of checkpoint inhibitor therapy. Although a tissue diagnosis is the gold standard, imaging studies may facilitate the diagnosis in the presence of consistent clinical features, but a degree of suspicion is key to recognizing the condition early. Therapy requires a collaborative approach by oncology, rheumatology, and dermatology; physical therapy is an important adjunct in treatment. For advanced melanoma, it may be a good prognostic indicator. IMPLICATIONS FOR PRACTICE It is important for clinicians to recognize that eosinophilic fasciitis is a potential immune-related adverse event (irAE) as a consequence of immune checkpoint inhibitor therapy. The presentation is quite stereotypical; the diagnosis can be made by imaging in the absence of a full-thickness skin biopsy. Early intervention is important to limit morbidity. This irAE may be a good prognostic sign among patients with melanoma.
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Affiliation(s)
- Karmela Kim Chan
- Department of Medicine, Hospital for Special Surgery, New York, New York, USA
| | - Cynthia Magro
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Alexander Shoushtari
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Charles Rudin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Veronica Rotemberg
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Anthony Rossi
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Cecilia Lezcano
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - John Carrino
- Department of Radiology, Hospital for Special Surgery, New York, New York, USA
| | - David Fernandez
- Department of Medicine, Hospital for Special Surgery, New York, New York, USA
| | - Michael A Postow
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Arlyn Apollo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Mario E Lacouture
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Anne R Bass
- Department of Medicine, Hospital for Special Surgery, New York, New York, USA
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89
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Abstract
The correct interpretation of skin manifestations can facilitate the diagnosis of many rare systemic diseases. Such manifestations can be due to autoimmune diseases (e.g. dermatomyositis, systemic lupus erythematosus, systemic sclerosis and sarcoidosis) and metabolic diseases (e.g. Anderson-Fabry disease and porphyria cutanea tarda). Other cutaneous symptoms are of great importance because they are possible warning signs of occult diseases of internal organs. This is true for example for some diseases from the group of neutrophilic dermatoses, such as Sweet's syndrome and pyoderma gangraenosum.
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Affiliation(s)
- Bruno Gualtieri
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Marburg (UKGM), Baldingerstr. 1, 35043, Marburg, Deutschland.
| | - Michael Hertl
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Marburg (UKGM), Baldingerstr. 1, 35043, Marburg, Deutschland
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90
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Sobolewski P, Maślińska M, Wieczorek M, Łagun Z, Malewska A, Roszkiewicz M, Nitskovich R, Szymańska E, Walecka I. Systemic sclerosis - multidisciplinary disease: clinical features and treatment. Reumatologia 2019; 57:221-233. [PMID: 31548749 PMCID: PMC6753596 DOI: 10.5114/reum.2019.87619] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 08/19/2019] [Indexed: 12/17/2022] Open
Abstract
Systemic sclerosis is a chronic autoimmune disease of still not fully understood pathogenesis. Fibrosis, vascular wall damage, and disturbances of innate and acquired immune responses with autoantibody production are prominent features. Systemic sclerosis has specific subsets with different autoantibodies, and differences in the affected skin areas. The suspicion of systemic sclerosis and establishing the diagnosis will be facilitated by the criteria created by EULAR/ACR experts. The treatment of this autoimmune disease remains a challenge for clinicians and new therapeutic options are constantly sought. The occurrence of various symptoms and the involvement of many organs and systems make systemic sclerosis a multidisciplinary disease and require a holistic approach. The present article summarizes different clinical features of systemic sclerosis and the profile of autoantibodies and discusses recent rules and future perspectives in disease management.
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Affiliation(s)
- Piotr Sobolewski
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Maria Maślińska
- Clinic of Early Arthritis, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Marta Wieczorek
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Zuzanna Łagun
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Aleksandra Malewska
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Marek Roszkiewicz
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | | | - Elżbieta Szymańska
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
| | - Irena Walecka
- Clinic of Dermatology, Centre of Postgraduate Medical Education, Central Clinical Hospital of the Ministry of the Interior, Warsaw, Poland
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91
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Abstract
BACKGROUND Adverse drug reactions (ADR) are common and may present clinically and histologically in a very heterogeneous manner. The pathophysiological understanding about causal immunological and non-immunological events has developed significantly over the past years. Skin and mucosa are commonly affected and are prone for histopathological examination. Certain groups of drugs such as immune checkpoint inhibitors may cause specific adverse reactions. OBJECTIVES To provide a comprehensive overview of the complex immunological events and the most common dermatohistopathological findings of cutaneous adverse drug reactions. MATERIAL AND METHODS Review of the literature (PubMed), own study data and pictures obtained via routine diagnostics at the University of Bonn. RESULTS AND DISCUSSION Drugs may induce a wide range of skin reactions displaying a diversity of cutaneous inflammatory patterns. Histopathological clues for drug eruptions may be: eosinophils, lichenoid infiltrate and isolated keratinocytic apoptosis; a thorough medical history and correlation of clinical findings and dermatohistopathology are most important. Knowledge of typical adverse reactions to checkpoint inhibitors and their management is of great clinical interest as their use is rising steadily.
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92
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Rongioletti F. Primary paediatric cutaneous mucinoses. Br J Dermatol 2019; 182:29-38. [DOI: 10.1111/bjd.18004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/10/2019] [Indexed: 12/11/2022]
Affiliation(s)
- F. Rongioletti
- Unit of Dermatology Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
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93
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[Sclerosing skin diseases]. Internist (Berl) 2019; 60:783-791. [PMID: 31292667 DOI: 10.1007/s00108-019-0643-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Sclerosing skin manifestations are more a symptom than a diagnosis and must therefore be meticulously clarified. Systemic scleroderma as a multiorgan disease must be distinguished from localized scleroderma or morphea because in addition to a different clinical picture they have a different prognosis and necessitate other therapeutic procedures. Rare sclerosing skin diseases with implications for internal medicine are eosinophilic fasciitis, Buschke's scleredema adultorum, scleromyxedema and nephrogenic systemic fibrosis.
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94
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Jones RE, Foster DS, Hu MS, Longaker MT. Wound healing and fibrosis: current stem cell therapies. Transfusion 2019; 59:884-892. [PMID: 30737822 DOI: 10.1111/trf.14836] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 02/01/2018] [Indexed: 12/20/2022]
Abstract
Scarring is a result of the wound healing response and causes tissue dysfunction after injury. This process is readily evident in the skin, but also occurs internally across organ systems in the form of fibrosis. Stem cells are crucial to the innate tissue healing response and, as such, present a possible modality to therapeutically promote regenerative healing while minimizing scaring. In this review, the cellular basis of scaring and fibrosis is examined. Current stem cell therapies under exploration for skin wound healing and internal organ fibrosis are discussed. While most therapeutic approaches rely on the direct application of progenitor-type cells to injured tissue to promote healing, novel strategies to manipulate the scarring response are also presented. As our understanding of developmental and stem cell biology continues to increase, therapies to encourage regeneration of healthy functional tissue after damage secondary to injury or disease will continue to expand.
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Affiliation(s)
- Ruth Ellen Jones
- Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University School of Medicine, Stanford, California
| | - Deshka S Foster
- Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University School of Medicine, Stanford, California
| | - Michael S Hu
- Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University School of Medicine, Stanford, California
| | - Michael T Longaker
- Hagey Laboratory for Pediatric Regenerative Medicine, Department of Surgery, Division of Plastic and Reconstructive Surgery, Stanford University School of Medicine, Stanford, California
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95
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Atzori L, Ferreli C, Rongioletti F. New insights on scleromyxedema. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 4:118-126. [PMID: 35382389 PMCID: PMC8922651 DOI: 10.1177/2397198318824929] [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: 12/09/2018] [Accepted: 12/24/2018] [Indexed: 10/14/2023]
Abstract
Scleromyxedema is a rare fibromucinous disorders, with several clinical and pathological overlaps with scleroderma and scleredema. Etiopathogenesis remains uncovered, and no explanation has been provided either for the origin of mucin deposition or for the paraprotein role. The disease does not show gender predilection and affects mainly middle-age adults. The course is unpredictable, and prognosis remains guarded for renal, cardiac, and neurologic complications, especially in the setting of dermato-neuro syndrome. A valuable recent progress is the consensus definition of diagnostic criteria and lines of treatment, which hold the promise to improve the early recognition and management of this rare condition worldwide. High-dose intravenous immunoglobulin has been suggested as the first-line treatment either alone or associated with systemic steroids and/or thalidomide. In very recalcitrant cases, adjunctive bortezomib and/or autologous stem cell transplant might be considered. Melphalan treatment was associated with very toxic side effects and actually is no longer recommended.
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Affiliation(s)
- Laura Atzori
- Dermatology Clinic, Department Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Caterina Ferreli
- Dermatology Clinic, Department Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Franco Rongioletti
- Dermatology Clinic, Department Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
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96
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Silva Riveiro A, Nieto González JC, Martínez Barrio J. Systemic Sclerosis after Bone Marrow Transplantation: A Case with Evidence of Donor-related Disease Transfer. J Rheumatol 2019; 46:1246-1247. [PMID: 31092711 DOI: 10.3899/jrheum.180853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Alicia Silva Riveiro
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | | | - Julia Martínez Barrio
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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97
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Magro CM, Halteh P, Olson LC, Kister I, Shapiro L. Linear scleroderma "en coup de sabre" with extensive brain involvement-Clinicopathologic correlations and response to anti-Interleukin-6 therapy. Orphanet J Rare Dis 2019; 14:110. [PMID: 31096996 PMCID: PMC6524280 DOI: 10.1186/s13023-019-1015-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 01/31/2019] [Indexed: 12/16/2022] Open
Abstract
Linear scleroderma “en coup de sabre” (LSES) variant is a cephalic subtype of localized scleroderma that can be associated with extracutaneous stigmata, such as epilepsy, dementia syndromes, as well as focal central nervous system neurologic deficits. While the pathophysiology of cutaneous linear scleroderma includes endothelial cell injury and up regulation of pro-fibrogenic pathways, the basis of LSES-associated neurologic complications is largely unknown. We report a patient with a history of LSES who developed intractable epilepsy and cognitive decline. Magnetic resonance imaging (MRI) of the brain exhibited numerous persistently enhancing brain lesions. Due to progressive neurologic deterioration over a period of 7 years, despite interventional therapy, a brain biopsy was performed. Neuropathologic analysis exhibited acute and chronic cortical ischemia associated with a small vessel lymphocytic vasculitis. Direct immunofluorescent studies showed C5b-9 and IgG deposition on endothelium while indirect immunofluorescent studies demonstrated reactivity of the patient’s serum with the microvasculature of the patient’s own brain tissue and generic human umbilical vein endothelial cells indicative of anti-endothelial cell antibodies. Therapy focusing on damaged endothelium was implemented. The interleukin-6 (IL-6) receptor inhibitor tocilizumab was used and the patient improved dramatically, likely reflecting the drug’s effect on the replenishment of endothelial progenitor cells.
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Affiliation(s)
- Cynthia M Magro
- Weill Cornell Medicine, Department of Pathology and Laboratory Medicine, 525 East 68th Street, New York, NY, 10065, USA.
| | - Pierre Halteh
- Weill Cornell Medicine, Department of Dermatology, 1305 York Avenue, New York, NY, 10021, USA
| | - Luke C Olson
- Weill Cornell Medicine, Department of Pathology and Laboratory Medicine, 525 East 68th Street, New York, NY, 10065, USA
| | - Ilya Kister
- Department of Neurology, New York University Langone Medical Center, 240 East 38th Street, New York, NY, 10016, USA
| | - Lee Shapiro
- Community Care Rheumatology, 1 West Avenue, Saratoga Springs, NY, 12866, USA
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98
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Emerging Roles of Redox-Mediated Angiogenesis and Oxidative Stress in Dermatoses. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:2304018. [PMID: 31178954 PMCID: PMC6501144 DOI: 10.1155/2019/2304018] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 02/14/2019] [Accepted: 03/14/2019] [Indexed: 12/24/2022]
Abstract
Angiogenesis is the process of new vessel formation, which sprouts from preexisting vessels. This process is highly complex and primarily involves several key steps, including stimulation of endothelial cells by growth factors, degradation of the extracellular matrix by proteolytic enzymes, migration and proliferation of endothelial cells, and capillary tube formation. Currently, it is considered that multiple cytokines play a vital role in this process, which consist of proangiogenic factors (e.g., vascular endothelial growth factor, fibroblast growth factors, and angiopoietins) and antiangiogenic factors (e.g., endostatin, thrombospondin, and angiostatin). Angiogenesis is essential for most physiological events, such as body growth and development, tissue repair, and wound healing. However, uncontrolled neovascularization may contribute to angiogenic disorders. In physiological conditions, the above promoters and inhibitors function in a coordinated way to induce and sustain angiogenesis within a limited period of time. Conversely, the imbalance between proangiogenic and antiangiogenic factors could cause pathological angiogenesis and trigger several diseases. With insights into the molecular mechanisms of angiogenesis, increasing reports have shown that a close relationship exists between angiogenesis and oxidative stress (OS) in both physiological and pathological conditions. OS, an imbalance between prooxidant and antioxidant systems, is a cause and consequence of many vascular complains and serves as one of the biomarkers for these diseases. Furthermore, emerging evidence supports that OS and angiogenesis play vital roles in many dermatoses, such as psoriasis, atopic dermatitis, and skin tumor. This review summarizes recent findings on the role of OS as a trigger of angiogenesis in skin disorders, highlights newly identified mechanisms, and introduces the antiangiogenic and antioxidant therapeutic strategies.
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99
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Acquired Dermal Melanocytosis Associated With Diffuse Systemic Sclerosis in a White Patient. Am J Dermatopathol 2019; 41:135-136. [DOI: 10.1097/dad.0000000000001252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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100
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Maria ATJ, Partouche L, Goulabchand R, Rivière S, Rozier P, Bourgier C, Le Quellec A, Morel J, Noël D, Guilpain P. Intriguing Relationships Between Cancer and Systemic Sclerosis: Role of the Immune System and Other Contributors. Front Immunol 2019; 9:3112. [PMID: 30687318 PMCID: PMC6335319 DOI: 10.3389/fimmu.2018.03112] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 12/17/2018] [Indexed: 01/09/2023] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune connective tissue disorder, characterized by multisystem involvement, vasculopathy, and fibrosis. An increased risk of malignancy is observed in SSc (including breast and lung cancers), and in a subgroup of patients with specific autoantibodies (i.e., anti-RNA polymerase III and related autoantibodies), SSc could be a paraneoplastic syndrome and might be directly related to an immune response against cancer. Herein, we reviewed the literature, focusing on the most recent articles, and shed light onto the potential relationship between cancer and scleroderma regarding temporal and immunological dimensions.
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Affiliation(s)
- Alexandre Thibault Jacques Maria
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France.,IRMB, INSERM, CHU Montpellier, Montpellier University, Montpellier, France
| | - Léo Partouche
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France
| | - Radjiv Goulabchand
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France
| | - Sophie Rivière
- Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France
| | - Pauline Rozier
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France.,IRMB, INSERM, CHU Montpellier, Montpellier University, Montpellier, France
| | - Céline Bourgier
- Medical School, Montpellier University, Montpellier, France.,Department of Radiation Oncology, INSERM U1194/IRCM, ICM-Val d'Aurelle, Montpellier, France
| | - Alain Le Quellec
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France
| | - Jacques Morel
- Medical School, Montpellier University, Montpellier, France.,Department of Rheumatology, Lapeyronie Hospital, Montpellier, France
| | - Danièle Noël
- IRMB, INSERM, CHU Montpellier, Montpellier University, Montpellier, France
| | - Philippe Guilpain
- Medical School, Montpellier University, Montpellier, France.,Department of Internal Medicine-Multiorganic Diseases, Local Referral Center for Auto-immune Diseases, Saint-Eloi Hospital, Montpellier University, Montpellier, France.,IRMB, INSERM, CHU Montpellier, Montpellier University, Montpellier, France
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