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Dedeoglu R, Murt NU, Gunalp A, Cosgun Yİ, Oztunc F, Dedeoglu S, Adrovic A, Sahin S, Yıldız M, Barut K, Aslan E, Konte EK, Gul Ü, Kasapcopur O. Unveiling Cardiac Involvement in Juvenile Dermatomyositis Through Speckle-Tracking Echocardiography. Pediatr Cardiol 2024; 45:1007-1014. [PMID: 38546846 DOI: 10.1007/s00246-024-03438-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 01/31/2024] [Indexed: 04/29/2024]
Abstract
Early detection of cardiac involvement in Juvenile Dermatomyositis (JDM) is difficult due to the absence of clinical signs and symptoms, with systolic dysfunction often emerging in late stages and associated with a poor prognosis. This study aimed to employ two-dimensional speckle-tracking echocardiography (STE) for subclinical assessment of left ventricular (LV) systolic failure in JDM and explore potential associations between impaired LV systolic function (LV-GLS) and disease activity. A prospective study enrolled 20 healthy volunteers and 26 JDM patients (< 18 years old) without cardiac symptoms. Clinical data were collected from medical records, and echocardiograms were conducted by a pediatric cardiologist. Our study cohort demonstrated similar age to controls (13.5 ± .6 vs. 13.8 ± 4.7; p = 0.465). Median illness duration at echocardiography was 5 (1.5-17.5) years, and conventional echocardiography indicated normal LV ejection fraction (> 55%) in all participants. However, STE revealed lowered LV GLS in JDM patients (- 22.2 ± 4.1% vs. - 26.5 ± 5.3% p = 0.022). Pulse steroid users displayed lower GLS average values compared to non-users (β = 4.99, 95% CI 1.34-8.64, p = 0.009). Negative correlations existed between LV-GLS and age at diagnosis (r = - 0.499; p = 0.011), diastolic parameters (E/E' ratio) and age at diagnosis (r = - 0.469; p = 0.018), as well as RV global strain and age at diagnosis (r = - 0.443; p = 0.024). Employing STE in JDM patients facilitated the identification of preclinical cardiac dysfunction. Given JDM patients' younger age, early myocardial damage detection through STE may impact treatment decisions and long-term cardiovascular prognosis.
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Affiliation(s)
- Reyhan Dedeoglu
- Department of Pediatric Cardiology, Cerrahpaşa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey.
| | - Nujin Ulug Murt
- Department of Pediatric Cardiology, Cerrahpaşa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Aybüke Gunalp
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Yusuf İskender Cosgun
- Department of Pediatric Cardiology, Cerrahpaşa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Funda Oztunc
- Department of Pediatric Cardiology, Cerrahpaşa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Savas Dedeoglu
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, İstanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Amra Adrovic
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Sezgin Sahin
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Mehmet Yıldız
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Kenan Barut
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Esma Aslan
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Elif Kılıc Konte
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Ümit Gul
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
| | - Ozgur Kasapcopur
- Department of Pediatrics, Faculty of Medicine, Uskudar University, Istanbul, Turkey
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Liu Q, Pan M, Cao H, Zheng J, Ruan YP, Zhao XQ. Acquired generalized lipodystrophy in a juvenile dermatomyositis patient. Int J Rheum Dis 2024; 27:e15101. [PMID: 38445875 DOI: 10.1111/1756-185x.15101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/28/2024] [Accepted: 02/14/2024] [Indexed: 03/07/2024]
Affiliation(s)
- Qiong Liu
- Department of Dermatology and Venerology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Meng Pan
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Hua Cao
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jie Zheng
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ye-Ping Ruan
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Xiao-Qing Zhao
- Department of Dermatology, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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3
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Dedeoglu R, Uluğ Murt N, Gunalp A, Oztunc F, Dedeoglu S, Sahin S, Barut K, Kasapcopur O. Exploring cardiovascular implications of juvenile dermatomyositis: Insights from aortic stiffness analysis and 3D echocardiography. Echocardiography 2024; 41:e15776. [PMID: 38353371 DOI: 10.1111/echo.15776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/16/2024] Open
Abstract
OBJECTIVE Our goal was to use three dimensional (3D) strain analysis to evaluate myocardial function and ascending aorta elasticity changes in juvenile dermatomyositis (JDM). METHODS Between 2019 and 2021, 23 JDM patients and 20 healthy volunteers participated. Both groups underwent 2D and 3D strain analysis, assessing aortic stiffness using aortic distensibility, stiffness index, strain, and elastic modulus. RESULTS JDM patients had a median age of 13.3 ± 5.2 years, while controls had a median age of 13.8 ± 4.76 years. 3D strain analysis revealed significantly lower global longitudinal (GLS) and circumferential strain (GCS) in JDM patients compared to controls. Specifically, 3D GLS was notably reduced in patients (-28.1% vs. -31%, p = .047) compared to controls, and 3D GCS was also lower in patients (-27.5% vs. -30.5%, p = .019) compared to controls. Aortic strain and elastic modulus were significantly lower in JDM patients, while aortic stiffness index and distensibility showed no significant differences. Correlation analyses within the JDM group revealed a negative correlation between 3D GLS and age at diagnosis (r = -.561, p = .04), as well as a positive correlation between 3D GLS and both aortic strain (r = .514, p = .0001) and elastic modulus (r = .320, p = .03) in JDM patients. CONCLUSION Our study demonstrated a trend towards lower ejection fraction and strain in patients with JDM, along with increased aortic stiffness using 3D echocardiography. These findings suggest potential cardiovascular involvement in juvenile dermatomyositis, emphasizing the importance of comprehensive cardiac assessments in these patients.
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Affiliation(s)
- Reyhan Dedeoglu
- Department of Pediatric Cardiology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Nujin Uluğ Murt
- Department of Pediatric Cardiology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Aybuke Gunalp
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Funda Oztunc
- Department of Pediatric Cardiology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Savas Dedeoglu
- Department of Pediatrics, Uskudar University Faculty of Medicine, Istanbul, Turkey
| | - Sezgin Sahin
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Kenan Barut
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
| | - Ozgur Kasapcopur
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa Medical School, Istanbul, Turkey
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4
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Shiari R, Khalili M, Zeinali V, Shashaani N, Samami M, Moghaddamemami FH. Local injection of infliximab into calcinosis lesions in patients with juvenile dermatomyositis (JDM): a clinical trial. Pediatr Rheumatol Online J 2024; 22:2. [PMID: 38166943 PMCID: PMC10759742 DOI: 10.1186/s12969-023-00941-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Juvenile Dermatomyositis (JDM) is a rare autoimmune disorder that primarily affects muscles and skin. One of the severe complications associated with JDM is calcinosis, and treating this condition presents significant challenges. This study aimed to evaluate the efficacy and safety of local injection of infliximab into calcinosis lesions in patients with JDM. METHODS In this clinical trial, five patients diagnosed with JDM and calcinosis lesions were enrolled. The primary treatment consisted of weekly infliximab injections for 16 weeks, targeting all four sides of each lesion. Lesion dimensions, including length and width, were documented and monitored weekly. Before the intervention, patients underwent radiographic imaging. After the final injection in week 16, a follow-up radiographic assessment was performed. Data were analyzed using the Generalized Estimating Equation (GEE) method. RESULTS The lesions' size significantly decreased in both length and width during each visit. On average, the lesion length reduced by 2.66%, and the width shrank by 3.32% per visit. Based on radiographic findings, the average length and width of lesions at the initial visit were 12.09 ± 5.05 mm (range: 6.00-25.50 mm) and 6.35 ± 3.00 mm (range: 2.00-16.00 mm), respectively. The average length and width at the last visit were 5.59 ± 7.05 mm (range: 0-23.00 mm) and 3.41 ± 4.05 mm (range: 0-13.00 mm), respectively. No specific side effects related to the treatment were reported. CONCLUSIONS The results suggest that the direct administration of infliximab into the calcinosis lesions of patients with JDM could be a safe and effective treatment approach. TRIAL REGISTRATION Name of the registry: The effect of infliximab injection into calcinosis lesions on patients with juvenile dermatomyositis (JDM), Trial registration number: IRCT20210808052107N1, Registration date: 2022-07-22, URL of trial registry record: https://en.irct.ir/trial/58329 .
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Affiliation(s)
- Reza Shiari
- Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mitra Khalili
- Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahide Zeinali
- Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Niloufar Shashaani
- Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Samami
- Dental Sciences Research Center, Department of Oral and Maxillofacial Medicine, School of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
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Gupta N, Hiremath SB, Aviv RI, Wilson N. Childhood Cerebral Vasculitis : A Multidisciplinary Approach. Clin Neuroradiol 2023; 33:5-20. [PMID: 35750917 PMCID: PMC9244086 DOI: 10.1007/s00062-022-01185-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/02/2022] [Indexed: 11/26/2022]
Abstract
Cerebral vasculitis is increasingly recognized as a common cause of pediatric arterial stroke. It can present with focal neurological deficits, psychiatric manifestations, seizures, and encephalopathy. The etiopathogenesis of childhood cerebral vasculitis (CCV) is multifactorial, making an inclusive classification challenging. In this review, we describe the common and uncommon CCV with a comprehensive discussion of etiopathogenesis, the role of various imaging modalities, and advanced techniques in diagnosing CCV. We also highlight the implications of relevant clinical, laboratory, and genetic findings to reach the final diagnosis. Based on the clinicoradiological findings, a stepwise diagnostic approach is proposed to facilitate CCV diagnosis and rule out potential mimics. Identification of key clinical manifestations, pertinent blood and cerebrospinal fluid results, and evaluation of central nervous system vessels for common and disease-specific findings will be emphasized. We discuss the role of magnetic resonance imaging, MR angiography, and vessel wall imaging as the imaging investigation of choice, and reservation of catheter angiography as a problem-solving tool. We emphasize the utility of brain and leptomeningeal biopsy for diagnosis and exclusion of imitators and masqueraders.
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Affiliation(s)
- Neetika Gupta
- Department of Medical Imaging, Children’s Hospital of Eastern Ontario (CHEO), University of Ottawa, Ottawa, Ontario Canada
- Clinical Fellow—Pediatric Radiology, Department of Medical Imaging, Children’s Hospital of Eastern Ontario (CHEO), University of Ottawa, Ottawa, Ontario Canada
| | - Shivaprakash B. Hiremath
- Department of Medical Imaging, Division of Neuroradiology, Civic and General Campus, University of Ottawa, The Ottawa Hospital, Ottawa, Ontario Canada
- Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario Canada
| | - Richard I. Aviv
- Department of Medical Imaging, Division of Neuroradiology, Civic and General Campus, University of Ottawa, The Ottawa Hospital, Ottawa, Ontario Canada
| | - Nagwa Wilson
- Department of Medical Imaging, Children’s Hospital of Eastern Ontario (CHEO), University of Ottawa, Ottawa, Ontario Canada
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Zhou W, Dong L, Liu X, Dong C, Zhang H. Juvenile dermatomyositis and nephrotic syndrome: A case report and a mini literature review. Front Pediatr 2023; 11:1149785. [PMID: 37205220 PMCID: PMC10185749 DOI: 10.3389/fped.2023.1149785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/03/2023] [Indexed: 05/21/2023] Open
Abstract
Background Renal involvement is rarely reported in juvenile dermatomyositis and may be caused by the toxic effects of myoglobinuria or an autoimmune reaction. We report a case of dermatomyositis and nephrotic syndrome in a child to explore the association between juvenile dermatomyositis and renal involvement. Case presentation An 8-year-old girl with skin rash, edema, proximal muscle weakness predominantly involving the lower extremities, low-grade fever, and foamy urine was admitted to our hospital. Her laboratory tests met the criteria of nephrotic syndrome. She had elevated creatine kinase and lactate dehydrogenase and was diagnosed with juvenile dermatomyositis after electromyography and muscle MRI. Anti-NXP2 antibodies were positive. Her proteinuria was relieved soon after treatment with prednisone and methotrexate, but her muscle strength progressively decreased. The disease was relieved after pulse methylprednisolone treatment and mycophenolate mofetil, but recurred after drug reduction with mild proteinuria. Adalimumab was used for treatment and helped reduce the doses of glucocorticoid and mycophenolate mofetil. Conclusion Juvenile dermatomyositis may be one of the rare causes of nephrotic syndrome. The mechanism involved in JDM combined with renal injury may be multifactorial. Autoantibodies may play important roles in both muscle and renal damage.
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Amoroso S, Pastore S, Tommasini A, Taddio A. Palmar erythema: A diagnostic clue of juvenile dermatomyositis. J Paediatr Child Health 2022. [PMID: 36468501 DOI: 10.1111/jpc.14739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/03/2019] [Accepted: 12/04/2019] [Indexed: 12/09/2022]
Affiliation(s)
| | - Serena Pastore
- Department of Paediatrics, Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Alberto Tommasini
- Department of Paediatrics, Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Andrea Taddio
- University of Trieste, Trieste, Italy
- Department of Paediatrics, Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
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Milne M, Sims C, Anderson DR, Johannemann A, Leverenz D, Criscione-Schreiber L, Ardalan K. A Rare Manifestation of a Rare Disease: The Importance of Thinking Outside the Box in a Patient With Complex Dermatomyositis. Arthritis Care Res (Hoboken) 2022; 74:1943-1949. [PMID: 35507472 DOI: 10.1002/acr.24905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/03/2022] [Accepted: 04/28/2022] [Indexed: 02/05/2023]
Affiliation(s)
- Megan Milne
- Duke University School of Medicine, Durham, North Carolina
| | - Catherine Sims
- Duke University School of Medicine, Durham, North Carolina
| | | | | | - David Leverenz
- Duke University School of Medicine, Durham, North Carolina
| | | | - Kaveh Ardalan
- Duke University School of Medicine, Durham, North Carolina
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An Unusual Cause of Necrotising Fasciitis in a Young Male with Juvenile Dermatomyositis. Case Rep Rheumatol 2022; 2022:8758263. [PMID: 35982709 PMCID: PMC9381251 DOI: 10.1155/2022/8758263] [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: 12/26/2021] [Revised: 03/28/2022] [Accepted: 07/22/2022] [Indexed: 11/17/2022] Open
Abstract
Juvenile dermatomyositis (JDM) is a rare condition worldwide, affecting children younger than 16 years. It is characterized by weakness in the proximal skeletal muscles and a pathognomonic skin rash. Patients with JDM develop complications that are usually a consequence of vasculopathy affecting multiple organ systems. Occult gastrointestinal (GI) perforation is an uncommon complication and is associated with an increased risk of mortality due to a delay in diagnosis. We report on a 14-year-old male with JDM with an aggressive course over two years and severe clinical manifestations. The patient developed necrotizing fasciitis, an unusual rapidly progressing lethal infection of the fascia resulting from bowel contents seeping from multiple intestinal perforations. This case, less commonly seen in males, highlights the occurrence of multiple phenomena—JDM complicated by skin and gastrointestinal vasculopathy with resultant development of multiple GI perforations and consequently life-threatening necrotizing fasciitis of the leg. Physicians need a high index of suspecting GI perforation in JDM patients as the delayed recognition of this complication can result in significant morbidity and/or mortality since the typical symptoms of perforation may be absent.
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Update on Biomarkers of Vasculopathy in Juvenile and Adult Myositis. Curr Rheumatol Rep 2022; 24:227-237. [PMID: 35680774 DOI: 10.1007/s11926-022-01076-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW Although rare, idiopathic inflammatory myopathies (IIM) comprise a heterogeneous group of autoimmune conditions in adults and children. Increasingly, vasculopathy is recognised to be key in the underlying pathophysiology and plays a crucial role in some of the more challenging complications including calcinosis, gastrointestinal involvement and interstitial lung disease. The exciting prospect of development of biomarkers of vasculopathy would enable earlier detection and monitoring of these complications and possible prevention of their potentially devastating consequences. The purpose was to review the current literature on biomarkers of vasculopathy in IIM and offer insight as to the biomarkers most likely to have an impact on clinical care. RECENT FINDINGS Multiple candidate biomarkers have been studied including circulating endothelial cells (CEC), microparticles (MP), soluble adhesion markers (ICAM-1, ICAM-3, VCAM-1), selectin proteins (E-, L-, P-selectin), coagulation factors, angiogenic factors, cytokines (including (IL-6, IL-10, TNF-α, IL-18) and interferon (IFN)-related biomarkers (including IFNα, IFN-β, IFNγ, galectin-9, interferon signature and interferon-related chemokines (MCP-1, IP-10 and MIG). There is a growing body of evidence of the potential role of biomarkers in detecting and monitoring the vasculopathy in IIM, detecting disease activity and predicting disease flares and overall prognosis. Exciting progress has been made in the search for biomarkers of vasculopathy of IIM; however, none of the studies are validated and further research is required.
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Marstein HS, Witczak BN, Godang K, Schwartz T, Flatø B, Bollerslev J, Sjaastad I, Sanner H. Adipose tissue distribution is associated with cardio-metabolic alterations in adult patients with juvenile-onset dermatomyositis. Rheumatology (Oxford) 2022; 62:SI196-SI204. [PMID: 35575380 PMCID: PMC9949708 DOI: 10.1093/rheumatology/keac293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 05/04/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Primary aims were to compare adipose tissue distribution in adult patients with juvenile-onset DM (JDM), with matched controls. Secondary aims were to explore how adipose tissue distribution is associated with cardio-metabolic status (cardiac dysfunction and metabolic syndrome) in patients. METHODS Thirty-nine JDM patients (all aged ≥18 y, mean age 31.7 y and 51% female) were examined mean 22.7 y (s.d. 8.9 y) after disease onset and compared with 39 age/sex-matched controls. In patients, disease activity and lipodystrophy were assessed by validated tools and use of prednisolone noted. In all participants, dual-energy X-ray absorptiometry (DXA) and echocardiography were used to measure visceral adipose tissue (VAT)(g) and cardiac function, respectively. Risk factors for metabolic syndrome were measured and associations with adipose tissue distribution explored. For primary and secondary aims, respectively, P-values ≤0.05 and ≤0.01 were considered significant. RESULTS Patients exhibited a 2.4-fold increase in VAT, and reduced HDL-cholesterol values compared with controls (P-values ≤ 0.05). Metabolic syndrome was found in 25.7% of the patients and none of the controls. Cardiac dysfunction (systolic and/or diastolic) was found in 23.7% of patients and 8.1% of controls (P = 0.07). In patients, VAT levels were correlated with age, disease duration and occurrence of metabolic syndrome and cardiac dysfunction. Occurrence of lipodystrophy (P = 0.02) and male sex (P = 0.04) tended to be independently associated with cardiac dysfunction. CONCLUSION Adults with JDM showed more central adiposity and cardio-metabolic alterations than controls. Further, VAT was found increased with disease duration, which was associated with development of cardio-metabolic syndrome.
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Affiliation(s)
- Henriette S Marstein
- Correspondence to: Henriette S. Marstein, Institute for Experimental Medical Research, Oslo University Hospital, Ullevål PB 4956 Nydalen, NO-0424 Oslo, Norway. E-mail:
| | - Birgit N Witczak
- Institute for Experimental Medical Research, University of Oslo and Oslo University Hospital,KG Jebsen Centre for Cardiac Research, University of Oslo
| | | | - Thomas Schwartz
- Institute for Experimental Medical Research, University of Oslo and Oslo University Hospital,Department of Health Sciences, Oslo New University College,KG Jebsen Centre for Cardiac Research, University of Oslo
| | - Berit Flatø
- Institute for Clinical Medicine, Medical Faculty, University of Oslo,Department of Rheumatology, Oslo University Hospital, Rikshospitalet
| | - Jens Bollerslev
- Department of Endocrinology, Oslo University Hospital,Institute for Clinical Medicine, Medical Faculty, University of Oslo
| | - Ivar Sjaastad
- Institute for Experimental Medical Research, University of Oslo and Oslo University Hospital,KG Jebsen Centre for Cardiac Research, University of Oslo,Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Helga Sanner
- Department of Health Sciences, Oslo New University College,Department of Rheumatology, Oslo University Hospital, Rikshospitalet
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12
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Witczak BN, Schwartz T, Barth Z, Taraldsrud E, Lund MB, Aaløkken TM, Flatø B, Sjaastad I, Sanner H. Associations between cardiac and pulmonary involvement in patients with juvenile dermatomyositis-a cross-sectional study. Rheumatol Int 2022; 42:1213-1220. [PMID: 34984516 PMCID: PMC9203373 DOI: 10.1007/s00296-021-05071-3] [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: 11/16/2021] [Accepted: 12/14/2021] [Indexed: 10/27/2022]
Abstract
This study aimed at exploring the association between detectable cardiac and pulmonary involvement in long-term juvenile dermatomyositis (JDM) and to assess if patients with cardiac and pulmonary involvement differ with regard to clinical characteristics. 57 JDM patients were examined mean 17.3 (10.5) years after disease onset; this included clinical examination, myositis specific/associated autoantibodies (immunoblot), echocardiography, pulmonary function tests and high-resolution computed tomography. Cardiac involvement was defined as diastolic and/or systolic left ventricular dysfunction and pulmonary involvement as low diffusing capacity for carbon monoxide, low total lung capacity and/or high-resolution computed tomography abnormalities. Patients were stratified into the following four groups: (i) no organ involvement, (ii) pulmonary only, (iii) cardiac only, and (iv) co-existing pulmonary and cardiac involvement. Mean age was 25.7 (12.4) years and 37% were males. One patient had coronary artery disease, seven had a history of pericarditis, seven had hypertension and three had known interstitial lung disease prior to follow-up. There was no association between cardiac (10/57;18%) and pulmonary (41/57;72%) involvement (p = 0.83). After stratifying by organ involvement, 21% of patients had no organ involvement; 61% had pulmonary involvement only; 7% had cardiac involvement only and 11% had co-existing pulmonary or cardiac involvement. Patients with co-existing pulmonary or cardiac involvement had higher disease burden than the remaining patients. Patients with either cardiac or pulmonary involvement only, differed in clinical and autoantibody characteristics. We found no increased risk of developing concomitant cardiac/pulmonary involvement in JDM. Our results shed light upon possible different underlying mechanisms behind pulmonary and cardiac involvement in JDM.
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Affiliation(s)
- Birgit Nomeland Witczak
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Thomas Schwartz
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Zoltan Barth
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Eli Taraldsrud
- Department of Immunology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - May Brit Lund
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Respiratory Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Trond Mogens Aaløkken
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Radiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Berit Flatø
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Rheumatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Ivar Sjaastad
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway.,Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Helga Sanner
- Oslo New University College, Oslo, Norway. .,Department of Rheumatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
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13
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Concannon A, Han DY. Incidence, severity and clinical manifestations of juvenile dermatomyositis among Maori and Pacific Island compared to European children. J Paediatr Child Health 2021; 57:1881-1885. [PMID: 34080255 DOI: 10.1111/jpc.15595] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/29/2021] [Accepted: 05/11/2021] [Indexed: 11/30/2022]
Abstract
AIM To describe the incidence, demographics, diagnostic clinical manifestations and long-term outcomes of juvenile dermatomyositis (JDM) in Maori and Pacific Island compared to European children. METHODS A chart review was conducted of children with JDM seen by the Starship Rheumatology service between 2000 and 2020. Diagnostic clinical manifestations, demographics, disease course and significant complications were collated. The incidence, clinical manifestations and severity of JDM were determined and compared between ethnic groups, in particular Maori and Pacific Island, and European children. RESULTS The overall incidence of JDM was 0.24/100 000 per year with no significant ethnic variation. Maori children were less likely to achieve a clinical response (71 vs. 100%, P = 0.08), Maori and Pacific less likely to achieve clinical remission (56 vs. 40%, P = 0.69), with Maori (71 vs. 44%, P = 0.37) and Maori and Pacific (60 vs. 44%, P = 0.69) children more likely to follow a chronic course compared to European children. Calcinosis (50 vs. 13%, P = 0.07), cutaneous vasculopathy (30 vs. 0%, P = 0.05) and interstitial lung disease (30 vs. 6%, P = 0.26) were more common in Maori and Pacific compared to European children. CONCLUSION The incidence of JDM among a cohort of New Zealand children was established, with Maori and Pacific children more likely to experience a chronic continuous disease course, calcinosis, cutaneous vasculopathy and interstitial lung disease compared to European children.
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Affiliation(s)
- Anthony Concannon
- Department of Pediatric Rheumatology, Starship Hospital, Auckland, New Zealand.,Department of General Pediatrics, Kidz First Hospital, Auckland, New Zealand
| | - Dug Yeo Han
- Children's Research Centre, Starship Hospital, Auckland, New Zealand
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Abstract
Cardiovascular disease risk is evident during childhood for patients with juvenile systemic lupus erythematosus, juvenile dermatomyositis, and juvenile idiopathic arthritis. The American Heart Association defines cardiovascular health as a positive health construct reflecting the sum of protective factors against cardiovascular disease. Disease-related factors such as chronic inflammation and endothelial dysfunction increase cardiovascular disease risk directly and through bidirectional relationships with poor cardiovascular health factors. Pharmacologic and nonpharmacologic interventions to improve cardiovascular health and long-term cardiovascular outcomes in children with rheumatic disease are needed.
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15
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Papadopoulou C, Hong Y, Krol P, Al Obaidi M, Pilkington C, Wedderburn LR, Brogan PA, Eleftheriou D. The Vasculopathy of Juvenile Dermatomyositis: Endothelial Injury, Hypercoagulability, and Increased Arterial Stiffness. Arthritis Rheumatol 2021; 73:1253-1266. [PMID: 33393715 DOI: 10.1002/art.41639] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 12/31/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Vasculopathy is considered central to the pathogenesis of juvenile dermatomyositis (DM) and is associated with severe extramuscular manifestations. We undertook this study to investigate the hypothesis that the vasculopathy of juvenile DM can be noninvasively tracked by examining biomarkers of endothelial injury, subclinical inflammation, hypercoagulability, and vascular arterial stiffness. METHODS The study population was a UK cohort of children with juvenile DM. Circulating endothelial cells (CECs) and microparticles (MPs) were identified using immunomagnetic bead extraction and flow cytometry, respectively. Plasma thrombin generation was determined using a fluorogenic assay. Cytokine and chemokine levels were measured by electrochemiluminescence. Arterial stiffness was assessed using pulse wave velocity (PWV). Results were expressed as the median and interquartile range (IQR), and statistical significance was assessed using nonparametric analyses. RESULTS Ninety patients with juvenile DM and 79 healthy control subjects were included. The median age of the patients was 10.21 years (IQR 6.68-13.40), and the median disease duration was 1.63 years (IQR 0.28-4.66). CEC counts were higher in all patients with juvenile DM compared to controls (median 96 cells/ml [IQR (40-192] and 12 cells/ml [IQR 8-24], respectively; P < 0.0001). Circulating MP numbers were also significantly higher in patients with active juvenile DM compared to controls (median 204.7 × 103 /ml [IQR 87.9-412.6] and 44.3 × 103 /ml [IQR 15.0-249.1], respectively; P < 0.0001). MPs were predominantly of platelet and endothelial origin. Enhanced plasma thrombin generation was demonstrated in patients with active juvenile DM compared to those with inactive disease (P = 0.0003) and controls (P < 0.0001). Carotid-radial PWV adjusted for age was increased in patients with juvenile DM compared to controls (P = 0.003). CONCLUSION We observed increased endothelial injury and increased levels of proinflammatory cytokines in patients with active juvenile DM. MP profiles reflected distinct disease activity status in juvenile DM and are markers of vascular pathology, platelet activation, and thrombotic propensity. Ongoing long-term vascular injury may result in increased arterial stiffness in patients with juvenile DM.
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Affiliation(s)
- Charalampia Papadopoulou
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Ying Hong
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Petra Krol
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK, and Skåne University Hospital, Lund, Sweden
| | - Muthana Al Obaidi
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Clarissa Pilkington
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Lucy R Wedderburn
- University College London Great Ormond Street Institute of Child Health, Great Ormond Street Hospital NHS Foundation Trust, NIHR Great Ormond Street Hospital Biomedical Research Centre, and Centre for Adolescent Rheumatology Versus Arthritis, London, UK
| | - Paul A Brogan
- University College London Great Ormond Street Institute of Child Health and Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - Despina Eleftheriou
- University College London Great Ormond Street Institute of Child Health, Great Ormond Street Hospital NHS Foundation Trust, and Centre for Adolescent Rheumatology Versus Arthritis, London, UK
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Pachman LM, Nolan BE, DeRanieri D, Khojah AM. Juvenile Dermatomyositis: New Clues to Diagnosis and Therapy. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2021; 7:39-62. [PMID: 34354904 PMCID: PMC8336914 DOI: 10.1007/s40674-020-00168-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW To identify clues to disease activity and discuss therapy options. RECENT FINDINGS The diagnostic evaluation includes documenting symmetrical proximal muscle damage by exam and MRI, as well as elevated muscle enzymes-aldolase, creatine phosphokinase, LDH, and SGOT-which often normalize with a longer duration of untreated disease. Ultrasound identifies persistent, occult muscle inflammation. The myositis-specific antibodies (MSA) and myositis-associated antibodies (MAA) are associated with specific disease course variations. Anti-NXP-2 is found in younger children and is associated with calcinosis; anti-TIF-1γ+ juvenile dermatomyositis has a longer disease course. The diagnostic rash-involving the eyelids, hands, knees, face, and upper chest-is the most persistent symptom and is associated with microvascular compromise, reflected by loss of nailfold (periungual) end row capillaries. This loss is associated with decreased bioavailability of oral prednisone; the bioavailability of other orally administered medications should also be considered. At diagnosis, at least 3 days of intravenous methyl prednisolone may help control the HLA-restricted and type 1/2 interferon-driven inflammatory process. The requirement for avoidance of ultraviolet light exposure mandates vitamin D supplementation. SUMMARY This often chronic illness targets the cardiovascular system; mortality has decreased from 30 to 1-2% with corticosteroids. New serological biomarkers indicate occult inflammation: ↑CXCL-10 predicts a longer disease course. Some biologic therapies appear promising.
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Affiliation(s)
- Lauren M. Pachman
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
- Cure JM Center of Excellence in Juvenile Myositis Research and Care, The Stanley Manne Research Center for Children, Chicago, IL, USA
| | - Brian E. Nolan
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Deidre DeRanieri
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Amer M. Khojah
- Northwestern Feinberg School of Medicine, Divisions of Pediatric Rheumatology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
- Division of Allergy/Immunology, Chicago, IL, USA, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
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17
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Kul Cinar O, Papadopoulou C, Pilkington CA. Treatment of Calcinosis in Juvenile Dermatomyositis. Curr Rheumatol Rep 2021; 23:13. [PMID: 33555459 DOI: 10.1007/s11926-020-00974-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW Juvenile dermatomyositis (JDM) is a rare autoimmune disease characterised by muscle and skin involvement. Calcinosis is a debilitating complication of JDM which is difficult to treat and may cause long-term morbidity. The purpose of this review is to provide an update for the treatment of JDM-associated calcinosis based on previously published studies. RECENT FINDINGS Evidence-based studies are lacking for the management of calcinosis, and current treatment modalities have been largely based on case reports, case series, cohort studies, limited controlled studies and anecdotal clinical experience. The use of early aggressive therapy for resistant cases is strongly suggested to halt persistent disease activity which may help in reducing steroid use and their associated complications. Recent insights into disease pathogenesis, myositis-specific antibodies and genetic associations have led to identification of novel therapeutic targets such as Janus kinase (JAK) 1/2. Different treatment regimens with variable outcomes are in use for the treatment of refractory calcinosis; nevertheless, the level of evidence is not sufficient to propose specific guidelines. Recently, JAK 1/2 inhibitors have shown to be effective as an emerging therapeutic option highlighting that translational and clinical research is crucial to develop targeted treatment for JDM-associated calcinosis.
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Affiliation(s)
- Ovgu Kul Cinar
- Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3JH, UK. .,Division of Infection and Immunity, University College London, London, WC1E 6BT, UK.
| | - Charalampia Papadopoulou
- Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3JH, UK.,Infection, Inflammation and Rheumatology Section, University College London Great Ormond Street Institute of Child Health, London, WC1N 1EH, UK
| | - Clarissa A Pilkington
- Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, WC1N 3JH, UK.,NIHR Biomedical Research Centre, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
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18
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Marstein H, Schwartz T, Aaløkken TM, Lund MB, Flatø B, Sjaastad I, Sanner H. Novel associations between cytokines and pulmonary involvement in juvenile dermatomyositis - a cross-sectional study of long-term disease. Rheumatology (Oxford) 2021; 59:1862-1870. [PMID: 31740970 DOI: 10.1093/rheumatology/kez531] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 10/06/2019] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES To examine associations between cytokines and pulmonary involvement in patients with medium- to long-term JDM. METHODS In a cross-sectional study, 58 patients examined median (range) 16.8 (6.6-27.0) years after symptom onset were stratified in inactive (JDM-inactive) and active (JDM-active) disease (updated PRINTO criteria); 56 age/sex matched controls were included. Twenty-nine cytokines (in serum) were analysed (Luminex technology/ELISA). Pulmonary function test included forced vital capacity, total lung capacity (TLC) and diffusing capacity for carbon monoxide reported as % of predicted and low forced vital capacity/TLC/diffusing capacity for carbon monoxide. In patients, the presence of clinical pulmonary damage was assessed and high resolution computed tomography scans were scored for interstitial lung disease, chest wall calcinosis and airways disease. RESULTS Median age of patients was 21 (7-55) years, 59% were female and 36% inactive. In JDM-active and all patients, higher MCP-1, IP-10 and eotaxin correlated with high-resolution computed tomography findings (rs 0.34-0.61; P < 0.05). MCP-1 and eotaxin correlated with pulmonary damage in JDM-active and all patients (rs 0.41-0.49; P < 0.01). Higher TGF-β1 and PDGF (growth factors) were associated with lower lung volumes (forced vital capacity/TLC measures) in all patients; PDGF in JDM-active and TGF-β1 in JDM-inactive patients. IP-10 correlated with TLC% in JDM-active patients. No associations between cytokines and pulmonary function test were found in controls. CONCLUSIONS In JDM, we found a novel association (not previously described in myositis) between eotaxin and pulmonary involvement; we have previously shown an association between eotaxin and cardiac dysfunction. The associations between IP-10/growth factors/MCP-1 and pulmonary involvement are novel in JDM and were mostly seen in JDM-active patients.
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Affiliation(s)
- Henriette Marstein
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway.,Bjørknes University College, Oslo, Norway
| | - Thomas Schwartz
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Trond Mogens Aaløkken
- Department of Radiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,Institute for Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway
| | - May Britt Lund
- Institute for Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway.,Department of Respiratory Medicine, Oslo, Norway
| | - Berit Flatø
- Institute for Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway.,Department of Rheumatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Ivar Sjaastad
- Institute for Experimental Medical Research and KG Jebsen Center for Cardiac Research, Oslo University Hospital and University of Oslo, Oslo, Norway.,Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Helga Sanner
- Bjørknes University College, Oslo, Norway.,Department of Rheumatology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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19
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Franciosi E, Houk L, Rashighi M. Characteristic vascular finding in TIF1-γ dermatomyositis. BMJ Case Rep 2021; 14:14/1/e240174. [PMID: 33431480 PMCID: PMC7802708 DOI: 10.1136/bcr-2020-240174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Ellen Franciosi
- Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Laura Houk
- Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Mehdi Rashighi
- Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA,Connective Tissue Disease Clinic and Research Center, University of Massachusetts Medical School, Worcester, Massachusetts, USA
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20
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Wang X, Ding Y, Zhou Z, Hou J, Xu Y, Li J. Clinical characteristics and poor predictors of anti-NXP2 antibody-associated Chinese JDM children. Pediatr Rheumatol Online J 2021; 19:6. [PMID: 33407621 PMCID: PMC7788734 DOI: 10.1186/s12969-020-00492-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 12/09/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Juvenile dermatomyositis (JDM) is a rare and sometimes fatal disease in children. The anti-NXP2 antibody is one of the most common antibodies and muscle ischaemia associated with NXP2 autoantibodies was a severe subtype of JDM. Further information is needed regarding clinical characteristics and factors associated with poor prognosis. But there are no reports about clinical characteristics and high risk factor of poor prognosis. For the first time, we introduced the clinical characteristics and poor predictors of anti-NXP2 antibody-associated juvenile dermatomyositis in Chinese children. METHODS Twenty-six patients with anti-NXP2 antibody-related JDM from 85 JDM Chinese patients were diagnosed from January 2016 to November 2019. Logistic regression was used to analyze the risk factors for refractory cases and mortality. RESULTS The ratio of male to female was 1:1.9. The median age of onset was 4.5 (1-13) years. Twenty-four cases (92.3%) had rash and muscle weakness. Treatments included glucocorticoids, immunosuppressive agents, biological agents (7 cases), plasma exchange, Janus kinase inhibitor (7 cases) and autologous stem cell transplant (1 case). Refractory JDM patients (11/26, 42.3%) were associated with edema, skin ulcer, muscle strength<=grade 3, CD4/CD8 ratio < 1.4 and ferritin > 200μg/ml. Among 6 cases (6/26, 23.1%) with severe gastrointestinal involvement, 5 cases died and 1 case survived after autologous stem cell transplant (ASCT). The risk factors for gastrointestinal involvement and mortality were edema, skin ulcer, severe muscle weakness (dysphagia/ hoarseness/ soft voice), BMI < 15 and ANA positive. CONCLUSIONS Edema, skin ulcer and severe muscle weakness predicted refractory disease, GI involvement, and mortality in anti-NXP2 antibody-positive JDM of Chinese children. Decreased CD4/CD8 ratio and high ferritin related with refractory cases, and very low BMI and ANA (+) are probably, associated with gastrointestinal involvement and mortality. TRIAL REGISTRATION http://www.chictr.org.cn/showproj.aspx?proj=49846 .
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Affiliation(s)
- Xinning Wang
- grid.418633.b0000 0004 1771 7032Department of Rheumatology and Immunology, The Affiliated Children’s Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020 China
| | - Yuchuan Ding
- grid.418633.b0000 0004 1771 7032Department of Rheumatology and Immunology, The Affiliated Children’s Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020 China
| | - Zhixuan Zhou
- Department of Rheumatology and Immunology, The Affiliated Children's Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020, China.
| | - Jun Hou
- grid.418633.b0000 0004 1771 7032Department of Rheumatology and Immunology, The Affiliated Children’s Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020 China
| | - Yingjie Xu
- grid.418633.b0000 0004 1771 7032Department of Rheumatology and Immunology, The Affiliated Children’s Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020 China
| | - Jianguo Li
- Department of Rheumatology and Immunology, The Affiliated Children's Hospital, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing, 100020, China.
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21
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Acharya S, Hegde A, Shankar S, Kumar A, Kovilapu U. The weeping heart, the choked lung, the blinded eye, and the crying femur: A saga of juvenile dermatomyositis. INDIAN JOURNAL OF RHEUMATOLOGY 2021. [DOI: 10.4103/injr.injr_51_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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22
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23
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Leung AKC, Lam JM, Alobaida S, Leong KF, Wong AHC. Juvenile Dermatomyositis: Advances in Pathogenesis, Assessment, and Management. Curr Pediatr Rev 2021; 17:273-287. [PMID: 33902423 DOI: 10.2174/1573396317666210426105045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Juvenile dermatomyositis is the most common inflammatory myopathy in the pediatric age group and a major cause of mortality and morbidity in individuals with childhood rheumatic diseases. Mounting evidence suggests that early diagnosis and timely aggressive treatment are associated with better outcomes. OBJECTIVE The purpose of this article is to provide readers with an update on the evaluation, diagnosis, and the treatment of juvenile dermatomyositis. METHODS A PubMed search was performed in Clinical Queries using the key term "juvenile dermatomyositis" in the search engine. The search strategy included meta-analyses, randomized controlled trials, clinical trials, observational studies, and reviews. The search was restricted to English literature. The information retrieved from the above search was used in the compilation of the present article. RESULTS Juvenile dermatomyositis is a chronic autoimmune inflammatory condition characterized by systemic capillary vasculopathy that primarily affects the skin and muscles with possible involvement of other organs. In 2017, the European League Against Rheumatism (EULAR) and the American College of Rheumatology (ACR) developed diagnostic criteria for juvenile idiopathic inflammatory myopathies and juvenile dermatomyositis. In the absence of muscle biopsies which are infrequently performed in children, scores (in brackets) are assigned to four variables related to muscle weakness, three variables related to skin manifestations, one variable related to other clinical manifestations, and two variables related to laboratory measurements to discriminate idiopathic inflammatory myopathies from non-idiopathic inflammatory myopathies as follows: objective symmetric weakness, usually progressive, of the proximal upper extremities (0.7); objective symmetric weakness, usually progressive, of the proximal lower extremities (0.8); neck flexors relatively weaker than neck extensors (1.9); leg proximal muscles relatively weaker than distal muscles (0.9); heliotrope rash (3.1); Gottron papules (2.1); Gottron sign (3.3); dysphagia or esophageal dysmotility (0.7); the presence of anti-Jo-1 autoantibody (3.9); and elevated serum levels of muscle enzymes (1.3). In the absence of muscle biopsy, a definite diagnosis of idiopathic inflammatory myopathy can be made if the total score is ≥7.5. Patients whose age at onset of symptoms is less than 18 years and who meet the above criteria for idiopathic inflammatory myopathy and have a heliotrope rash, Gottron papules or Gottron sign are deemed to have juvenile dermatomyositis. The mainstay of therapy at the time of diagnosis is a high-dose corticosteroid (oral or intravenous) in combination with methotrexate. CONCLUSION For mild to moderate active muscle disease, early aggressive treatment with high-dose oral prednisone alone or in combination with methotrexate is the cornerstone of management. Pulse intravenous methylprednisolone is often preferred to oral prednisone in more severely affected patients, patients who respond poorly to oral prednisone, and those with gastrointestinal vasculopathy. Other steroid-sparing immunosuppressive agents such as cyclosporine and cyclophosphamide are reserved for patients with contraindications or intolerance to methotrexate and for refractory cases, as the use of these agents is associated with more adverse events. Various biological agents have been used in the treatment of juvenile dermatomyositis. Data on their efficacy are limited, and their use in the treatment of juvenile dermatomyositis is considered investigational.
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Affiliation(s)
- Alexander K C Leung
- Department of Pediatrics, The University of Calgary, Alberta Children's Hospital, Calgary, Alberta,Canada
| | - Joseph M Lam
- Department of Pediatrics and Department of Dermatology and Skin Sciences, The University of British Columbia, Vancouver, British Columbia,Canada
| | - Saud Alobaida
- Department of Dermatology, King Faisal Specialist Hospital & Research Centre, Riyadh,Saudi Arabia
| | - Kin F Leong
- Pediatric Institute, Kuala Lumpur General Hospital, Kuala Lumpur,Malaysia
| | - Alex H C Wong
- Department of Family Medicine, The University of Calgary, Calgary, Alberta,Canada
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24
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Ojukwu E, Anderson J, Orandi AB. Child with fever, rash, and abnormal gait. J Am Coll Emerg Physicians Open 2020; 1:652-653. [PMID: 33000087 PMCID: PMC7493587 DOI: 10.1002/emp2.12069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 03/30/2020] [Indexed: 12/03/2022] Open
Affiliation(s)
- Elizabeth Ojukwu
- Department of Pediatric and Adolescent Medicine Rochester Minnesota
| | - Jana Anderson
- Department of Emergency Medicine Mayo Clinic Rochester Minnesota
| | - Amir B Orandi
- Department of Pediatric and Adolescent Medicine Rochester Minnesota
- Division of Pediatric Rheumatology Rochester Minnesota
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25
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Palmar erythema: A diagnostic clue of juvenile dermatomyositis. J Paediatr Child Health 2020; 56:1161. [PMID: 32725730 DOI: 10.1111/jpc.2_14739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 12/03/2019] [Accepted: 12/04/2019] [Indexed: 11/28/2022]
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26
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Moegle C, Lipsker D. [Juvenile dermatomyositis: A series of 22 cases]. Ann Dermatol Venereol 2020; 147:494-503. [PMID: 32532518 DOI: 10.1016/j.annder.2020.04.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/23/2020] [Accepted: 04/21/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE To report on the characteristics of juvenile dermatomyositis (JDM). PATIENTS AND METHODS This was a retrospective, descriptive, cross-sectional, non-interventional, multicenter study conducted in Alsace between 2000 and 2015. The patients, aged 0 to 16years, had JDM according to both the Bohan and Peter and the EULAR/ACR criteria. RESULTS A total of 17 girls and 5 boys were included with a median age at disease onset of 7,8years (Q1-Q3: 4.4-12.9). Median duration of JDM and median patient follow-up were 2.8years and 6.2years, respectively. The most common skin symptoms were papules or Gottron's sign (86 %), nail lesions (82 %), erythema of the face (77 %) and eyelids (59 %), photosensitivity (59 %), and calcinosis (27 %). One patient presented papules with a depressed and porcelain-white center ("Degos-like" lesions). One patient had algodystrophy. Two patients were clinically amyopathic. One girl had intestinal vasculitis. Respiratory function tests were abnormal in 27 % of cases. Median treatment duration was 42 months (Q1-Q3: 19-63). Three patients had a monocyclic form, 12 had a polycyclic form, and 7 had chronic disease. CONCLUSION The frequency of cutaneous and musculoskeletal signs is comparable to that of other large cohorts of JDM. "Degos-like" lesions and algodystrophy have not yet been described in JDM. This study highlights the type and extent of the dermatological manifestations that frequently constitute the presenting complaint in this disease.
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Affiliation(s)
- C Moegle
- Service de dermatologie, hôpital universitaire de Strasbourg, 1, place de l'Hôpital, 67091 Strasbourg, France
| | - D Lipsker
- Service de dermatologie, hôpital universitaire de Strasbourg, 1, place de l'Hôpital, 67091 Strasbourg, France.
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Wienke J, Pachman LM, Morgan GA, Yeo JG, Amoruso MC, Hans V, Kamphuis SSM, Hoppenreijs EPAH, Armbrust W, van den Berg JM, Hissink Muller PCE, Gelderman KA, Arkachaisri T, van Wijk F, van Royen-Kerkhof A. Endothelial and Inflammation Biomarker Profiles at Diagnosis Reflecting Clinical Heterogeneity and Serving as a Prognostic Tool for Treatment Response in Two Independent Cohorts of Patients With Juvenile Dermatomyositis. Arthritis Rheumatol 2020; 72:1214-1226. [PMID: 32103637 PMCID: PMC7329617 DOI: 10.1002/art.41236] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 02/06/2020] [Indexed: 12/22/2022]
Abstract
Objective Juvenile dermatomyositis (DM) is a heterogeneous systemic immune‐mediated vasculopathy. This study was undertaken to 1) identify inflammation/endothelial dysfunction–related biomarker profiles reflecting disease severity at diagnosis, and 2) establish whether such biomarker profiles could be used for predicting the response to treatment in patients with juvenile DM. Methods In total, 39 biomarkers related to activation of endothelial cells, endothelial dysfunction, and inflammation were measured using multiplex technology in serum samples from treatment‐naive patients with juvenile DM from 2 independent cohorts (n = 30 and n = 29). Data were analyzed by unsupervised hierarchical clustering, nonparametric tests with correction for multiple comparisons, and Kaplan‐Meier tests with Cox proportional hazards models for analysis of treatment duration. Myositis‐specific antibodies (MSAs) were measured in the patients’ serum using line blot assays. Results Severe vasculopathy in patients with juvenile DM was associated with low serum levels of intercellular adhesion molecule 1 (Spearman's rho [rs] = 0.465, P = 0.0111) and high serum levels of endoglin (rs = −0.67, P < 0.0001). In the discovery cohort, unsupervised hierarchical clustering analysis of the biomarker profiles yielded 2 distinct patient clusters, of which the smaller cluster (cluster 1; n = 8) exhibited high serum levels of CXCL13, CCL19, galectin‐9, CXCL10, tumor necrosis factor receptor type II (TNFRII), and galectin‐1 (false discovery rate <0.0001), and this cluster had greater severity of muscle disease and global disease activity (each P < 0.05 versus cluster 2). In the validation cohort, correlations between the serum levels of galectin‐9, CXCL10, TNFRII, and galectin‐1 and the severity of global disease activity were confirmed (rs = 0.40–0.52, P < 0.05). Stratification of patients according to the 4 confirmed biomarkers identified a cluster of patients with severe symptoms (comprising 64.7% of patients) who were considered at high risk of requiring more intensive treatment in the first 3 months after diagnosis (P = 0.0437 versus other cluster). Moreover, high serum levels of galectin‐9, CXCL10, and TNFRII were predictive of a longer total treatment duration (P < 0.05). The biomarker‐based clusters were not evidently correlated with patients’ MSA serotypes. Conclusion Results of this study confirm the heterogeneity of new‐onset juvenile DM based on serum biomarker profiles. Patients with high serum levels of galectin‐9, CXCL10, TNFRII, and galectin‐1 may respond suboptimally to conventional treatment, and may therefore benefit from more intensive monitoring and/or treatment.
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Affiliation(s)
- Judith Wienke
- University Medical Center Utrecht and Utrecht University, Utrecht, The Netherlands
| | - Lauren M Pachman
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, and the Cure JM Center of Excellence, Chicago, Illinois
| | - Gabrielle A Morgan
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, and the Cure JM Center of Excellence, Chicago, Illinois
| | - Joo Guan Yeo
- KK Women's and Children's Hospital, and Duke-NUS Medical School, Singapore, Singapore
| | - Maria C Amoruso
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, and the Cure JM Center of Excellence, Chicago, Illinois
| | - Victoria Hans
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, and the Cure JM Center of Excellence, Chicago, Illinois
| | - Sylvia S M Kamphuis
- Sophia Children's Hospital and Erasmus University Medical Centre, Rotterdam, The Netherlands
| | | | - Wineke Armbrust
- Beatrix Children's Hospital and University Medical Centre Groningen, Groningen, The Netherlands
| | - J Merlijn van den Berg
- Emma Children's Hospital and Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Petra C E Hissink Muller
- Sophia Children's Hospital and Erasmus University Medical Centre, Rotterdam, The Netherlands, and Leiden University Medical Centre, Leiden, The Netherlands
| | | | | | - Femke van Wijk
- University Medical Center Utrecht and Utrecht University, Utrecht, The Netherlands
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Dermatomyositis: Clinical features and pathogenesis. J Am Acad Dermatol 2020; 82:267-281. [DOI: 10.1016/j.jaad.2019.06.1309] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/22/2019] [Accepted: 06/06/2019] [Indexed: 12/11/2022]
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29
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Gullapalli K, Goldzweig O, Nanda K, Chekka R, Berry S, Bukulmez H. Juvenile Dermatomyositis (JDM) Complicated by Thrombotic Thrombocytopenic Purpura (TTP) and Purtscher's Retinopathy Responsive to Rituximab: Case Report and Literature Review. Front Pediatr 2020; 8:436. [PMID: 32850549 PMCID: PMC7417335 DOI: 10.3389/fped.2020.00436] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 06/22/2020] [Indexed: 11/23/2022] Open
Abstract
Juvenile dermatomyositis (JDM) is a multisystem vasculopathy that infrequently presents with acute complications (1). We report here the case of a 12-year-old girl with JDM who developed Thrombotic Thrombocytopenic purpura (TTP) and Purtscher's retinopathy. This is the second pediatric case of JDM with TTP and Purtscher's retinopathy in the literature. The diagnosis of JDM was based on her clinical presentation (fever, myalgia, proximal muscle weakness, characteristic skin rash and elevated muscle enzymes) (2). Despite improvement of rash, fever and weakness with corticosteroids and intravenous Immunoglobulins (IVIG), the patient developed retinopathy, thrombocytopenia, hemolytic anemia, renal failure, and pulmonary edema within 1 week of initial treatment. A clinical diagnosis of TTP and Purtscher's retinopathy was made and her ADAMTS13 activity was found to be low. Regardless of aggressive treatment with pulse steroid therapy, IVIG, plasmapheresis along with multiple infusions of Fresh Frozen plasma (FFP), her condition deteriorated. In view of her worsening condition, she received one dose of Rituximab and within 48 h, her hematological and retinal involvements improved. Rituximab was given at the same dose once weekly thereafter for 4 total doses. Her disease process was halted, and retinopathy improved significantly in 48 h and continued to gradually improve over 3 weeks of maintenance therapy with cyclosporine, methotrexate, and IVIG and then stabilized. This report documents the association of TTP and Purtscher's retinopathy with JDM, emphasizing that early recognition and prompt treatment with rituximab along with the current standard of care treatment i.e., Vincristine, corticosteroids and plasmapheresis could be of potential benefit in controlling disease activity.
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Affiliation(s)
- Keerthi Gullapalli
- Internal Medicine, Sparrow Hospital, Michigan State University, Lansing, MI, United States
| | | | - Kabita Nanda
- Rheumatology, Seattle Children's Hospital, Seattle, WA, United States
| | - Ravi Chekka
- Pediatrics, Pediatric Care Center, Erie, PA, United States
| | - Shanail Berry
- Pediatrics, Metro Health System, Cleveland, OH, United States
| | - Hulya Bukulmez
- Division of Pediatric Rheumatology, Department of Pediatrics, MetroHealth Medical Center, CWRU, Cleveland, OH, United States
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Wakiguchi H. Multispecialty approach for improving outcomes in juvenile dermatomyositis. J Multidiscip Healthc 2019; 12:387-394. [PMID: 31213823 PMCID: PMC6549682 DOI: 10.2147/jmdh.s171095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 04/11/2019] [Indexed: 11/23/2022] Open
Abstract
Juvenile dermatomyositis (JDM) is a pediatric rheumatic disease characterized by inflammation of the muscle and skin. Prognosis of JDM in children has improved in general owing to medical progress; however, pathogenesis and management of JDM in children and prognosis in refractory JDM remain challenging. For elucidation of JDM pathophysiology and establishment of appropriate treatment for JDM, pediatric rheumatologists need to adopt a multispecialty approach that involves experts in genetics, immunology, pathology, musculoskeletal medicine, dermatology, pulmonology, cardiology, hematology, gastroenterology, endocrinology, ophthalmology, psychology, radiology, pharmacology, physiotherapy, surgery, preventive medicine, and adult rheumatology. Such collaborations will potentially lead to improved outcomes in children with JDM.
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Affiliation(s)
- Hiroyuki Wakiguchi
- Department of Pediatrics, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
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Wolstencroft PW, Rieger KE, Leatham HW, Fiorentino DF. Clinical factors associated with cutaneous histopathologic findings in dermatomyositis. J Cutan Pathol 2019; 46:401-410. [DOI: 10.1111/cup.13442] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 12/31/2022]
Affiliation(s)
| | - Kerri E. Rieger
- Department of DermatologyStanford University School of Medicine Stanford California
| | - Hayley W. Leatham
- Department of DermatologyStanford University School of Medicine Stanford California
| | - David F. Fiorentino
- Department of DermatologyStanford University School of Medicine Stanford California
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