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Ryan MA, Ermarth A. Inflammatory Causes of Dysphagia in Children. Otolaryngol Clin North Am 2024; 57:669-684. [PMID: 38637195 DOI: 10.1016/j.otc.2024.03.002] [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] [Indexed: 04/20/2024]
Abstract
Gastroesophageal reflux (GER) and eosinophilic esophagitis (EoE) are the most common inflammatory causes of pediatric dysphagia, but several other less prevalent conditions should be considered. These conditions can affect one or several aspects of the swallowing process. In some inflammatory conditions dysphagia may be an early symptom. Esophagoscopy and instrumental swallow studies are often needed to determine the underlying diagnosis and best treatment plan. In some inflammatory conditions dysphagia can portend a worse outcome and need for more aggressive treatment of the underlying condition. Consultations with speech language pathology, gastroenterology, dietetics, allergy/immunology and/or rheumatology are often needed to optimize management.
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Affiliation(s)
- Marisa A Ryan
- Pediatric Otolaryngology, Peak ENT Associates, 1055 North 300 West, Suite 401, Provo, UT 84604, USA.
| | - Anna Ermarth
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, 81 Mario Capecchi Drive, Salt Lake City, UT 84113, USA
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Gonçalves Júnior J, Shinjo SK. Calcinosis in Juvenile Dermatomyositis-Epidemiology, Pathogenesis, Clinical Features, and Treatment: A Systematic Review. Curr Rheumatol Rep 2024; 26:53-68. [PMID: 38060107 DOI: 10.1007/s11926-023-01126-5] [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] [Accepted: 11/21/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE OF REVIEW We performed a systematic review of the literature on the epidemiology, pathogenesis, clinical and laboratory characterization, and treatment of calcinosis in patients with juvenile dermatomyositis (JDM). A qualitative systematic review was conducted from January 1975 to April 2023 according to the PRISMA protocol using three electronic databases: PubMed, Web of Science, and Scopus. Studies were analyzed based on the following eligibility criteria: at least one combination of the terms described in the search strategy appeared in the title, written in English, Portuguese, or Spanish, and addressed the epidemiology, pathogenesis, diagnosis, and treatment of calcinosis in juvenile dermatomyositis. Systematic or scoping reviews, letters, clinical images, book chapters, abstracts, inflammatory myopathy in other connective tissue diseases, idiopathic inflammatory myopathies in adults, and purely qualitative studies were excluded. RECENT FINDINGS Seventy-five studies were included. According to the literature, calcinosis is common in women, around five years old, with three years of disease in association with osteoarticular, cutaneous, pulmonary manifestations, and fever. The pathogenesis is still unknown, but the participation of interleukin 1 and 6, tumor necrosis factor alpha, and innate immunity dysregulation seem to be involved. Common autoantibodies are anti-NXP-2, anti-MDA-5, and anti-Mi-2, and their treatment remains controversial. Prospective, randomized, controlled studies are needed to evaluate treatment protocols and map the natural history of this serious complication. Calcinosis seems to be more common in White female children with muscle weakness, fever, arthritis, severe pulmonary, and skin involvement with anti-NXP-2, anti-MDA-5, and anti-Mi-2 autoantibodies. The multitargets and aggressive treatment is recommended.
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Affiliation(s)
- Jucier Gonçalves Júnior
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo, SP, 05403-010, Brazil.
- Faculdade de Medicina, Universidade Federal Cariri, UFCA, Barbalha, CE, Brazil.
| | - Samuel Katsuyuki Shinjo
- Division of Rheumatology, Faculdade de Medicina FMUSP, Universidade de São Paulo, R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo, SP, 05403-010, Brazil
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Sener S, Cam V, Ozen S, Batu ED. Biologic drugs in the treatment of juvenile dermatomyositis: a literature review. Clin Rheumatol 2024; 43:591-602. [PMID: 37582998 DOI: 10.1007/s10067-023-06740-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/17/2023]
Abstract
There is no clear consensus in the literature regarding the choice of biologic therapies and efficacy in juvenile dermatomyositis (JDM). In this review, we aimed to examine previous studies regarding biologic drug use in JDM patients. We screened MEDLINE and Scopus for articles involving JDM patients treated with biologic drugs. We identified 74 articles describing 495 JDM patients treated with biologic drugs (538 biologic treatments) during our literature search. The median (min-max) age of these patients was 9.8 (1-17) years (F/M:1.8). The most frequently used biologic drugs were rituximab (RTX, 50%) and tumor necrosis factor (TNF) inhibitors (34.8%). In a few cases, abatacept (4.3%), anti-interleukin-1 agents (0.9%), tocilizumab (0.9%), bortezomib (0.4%), ustekinumab (0.2%), eculizumab (0.2%), and golimumab (0.2%) were used. RTX was most frequently preferred in patients with severe skin involvement (46.3%). Improvement with RTX was obtained in 60.1% of RTX treatments. Infliximab was most frequently preferred in calcinosis (43.3%), while adalimumab in skin involvement (50%) and etanercept in resistant/recurrent diseases (80%). Improvement was achieved in 44.4% of anti-TNF treatments. Adverse events were observed in 46.8% (58/124) of all treatments. Our results suggest that biologic agents may be a promising alternative for the treatment of particularly resistant JDM cases. Controlled studies are required to provide higher level of evidence for the timing of biologic use in JDM treatment. Key Points • There is no consensus on the choice and efficacy of biologic therapies in JDM. • RTX and TNF inhibitors are the most commonly used biologic drugs. • Biologics were especially preferred in severe skin involvement, calcinosis, and resistant diseases.
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Affiliation(s)
- Seher Sener
- Department of Pediatrics, Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Veysel Cam
- Department of Pediatrics, Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Seza Ozen
- Department of Pediatrics, Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ezgi Deniz Batu
- Department of Pediatrics, Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey.
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Zhang X, Lyu X. Pyomyositis Secondary to Localized Cellulitis in a Dermatomyositis Patient: A Case Report and Review of Infectious Complications in Dermatomyositis. Clin Cosmet Investig Dermatol 2023; 16:2201-2209. [PMID: 37588111 PMCID: PMC10426407 DOI: 10.2147/ccid.s417772] [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: 05/09/2023] [Accepted: 07/21/2023] [Indexed: 08/18/2023]
Abstract
Dermatomyositis (DM) is an autoimmune disorder characterized by proximal muscle weakness and distinct cutaneous features. Unfortunately, infection is a frequent and potentially life-threatening complication in patients with DM. Here, we present a case of pyomyositis in a patient with DM resulting from localized cellulitis. The patient also presented with subcutaneous calcification nodules and dermatomyositis-associated lipodermatosclerosis nodules. To our knowledge, there have been no reports of pyomyositis in patients with DM to date. Furthermore, we reviewed the infectious complications related to DM and polymyositis (PM). We found that idiopathic inflammatory myopathy (IIM) patients exhibit a considerable infection-related mortality rate, ranging from 4.3% to 7.2%. In IIM, infections were identified as the primary cause of mortality in a substantial proportion of cases, accounting for 22.0-83.3% of deaths. These findings have implications for the importance of identifying and managing infections in IIM patients and suggest the need for further research into infection-related complications in these patients.
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Affiliation(s)
- Xingwei Zhang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
| | - Xiaoyan Lyu
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
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Mehta P, Lawrence A, Gupta L, Misra DP, Agarwal V, Misra R, Aggarwal A. Long-standing and poorly controlled disease in juvenile dermatomyositis is associated with calcinosis: a real-world experience from a low-middle income country. Rheumatol Int 2023:10.1007/s00296-023-05377-4. [PMID: 37405442 DOI: 10.1007/s00296-023-05377-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/16/2023] [Indexed: 07/06/2023]
Abstract
To study the prevalence and predictors of calcinosis in Juvenile Dermatomyositis (JDM). Medical records over 20 years at a tertiary care rheumatology center in Northern India were reviewed to identify patients with JDM and clinical details were recorded. The frequency of calcinosis, predictors, specific treatment, and its outcomes were studied. Data are expressed as median and interquartile range. In eighty-six patients (median age 10) of JDM, the frequency of calcinosis was 18.2% (8.5% at presentation). Younger age at presentation, longer follow-up, heliotrope rash [Odds Ratio (95% confidence interval), 11.4 (1.4-92.12)], chronic or polycyclic course [4.4 (1.2-15.5)] and cyclophosphamide use [8.2 (1.6-41.9)] were associated with calcinosis. Dysphagia [0.14 (0.02-1.2)] and elevated muscle enzymes [0.14 (0.04-0.5)] were negatively associated with calcinosis. Treatment with pamidronate had a good to moderate response to calcinosis in five of seven children. Calcinosis in JDM is associated with long-standing, poorly controlled disease, and the use of bisphosphonates like pamidronate offer promise in the future for its treatment.
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Affiliation(s)
- Pankti Mehta
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- Department of Clinical Immunology & Rheumatology, King George Medical University, Lucknow, India
| | - Able Lawrence
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Latika Gupta
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- Department of Rheumatology, Royal Wolverhampton Hospitals NHS Trust, Wolverhampton, WV10 0QP, UK
- Division of Musculoskeletal and Dermatological Sciences, Centre for Musculoskeletal Research, School of Biological Sciences, The University of Manchester, Manchester, UK
- Department of Rheumatology, City Hospital, Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, UK
| | - Durga P Misra
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Vikas Agarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ramnath Misra
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- Department of Clinical Immunology and Rheumatology, Kalinga Institute of Medical Sciences, Bhubhaneshwar, India
| | - Amita Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India.
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Cancarini P, Nozawa T, Whitney K, Bell-Peter A, Marcuz JA, Taddio A, Guo J, Dover S, Feldman BM. The clinical features of juvenile dermatomyositis: A single-centre inception cohort. Semin Arthritis Rheum 2022; 57:152104. [PMID: 36183479 DOI: 10.1016/j.semarthrit.2022.152104] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 08/30/2022] [Accepted: 09/21/2022] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Juvenile Dermatomyositis (JDM), a severe and rare autoimmune disease, is the most common idiopathic inflammatory myopathy in children. We describe the clinical features of a large single-centre cohort. METHODS We studied an inception cohort (0-18 years old) referred for diagnosis to the JDM clinic at The Hospital for Sick Children (SickKids), between January 1989 and September 2017. Probable or definite diagnosis of JDM was done according to the 2017 ACR/EULAR Criteria. We excluded children who had treatment started at another hospital. The data were collected retrospectively from clinical charts and the SickKids JDM database. RESULTS 172/230 (74.8%) patients were included. They were most often female (female:male = 1.8:1); the age at diagnosis was 8.5±4.3 years. There was a positive family history for autoimmune disease in 52%, mainly rheumatoid arthritis. No patient died. The most common signs at inception were muscle weakness (85.5%), nailfold capillary abnormalities (83.4%), Gottron papules (78.5%), heliotrope rash (66.3%), abnormal gait (55.8%), and malar/facial rash (54.7%). The prevalence of Gottron papules, heliotrope rash, facial/malar rash, nailfold capillary abnormalities, Raynaud phenomenon, dysphonia/dysphagia (a frequent cause of hospitalization), mouth ulcers, calcinosis, eye problems, joint involvement, acanthosis nigricans and lipodystrophy increased during follow-up. Muscle enzymes, namely CK, ALT, AST, were often normal or only slightly raised despite active muscle disease; conversely LD was often high. Anti-Nuclear Autoantibodies were positive in 49.7% of patients at diagnosis. The course of the disease was: 29.1% monocyclic, 5.3% polycyclic, 33.1% chronic. The course of 56 patients (32.5%) was not classifiable due to length of follow-up. Corticosteroids were used as treatment in almost all our patients and 30% required intravenous therapy due to the severity of the presentation; methotrexate was added in 64%, more often in recent years. Unresponsive patients were treated mostly with intravenous immunoglobulins (IVIG). CONCLUSIONS The information obtained from this relatively large number of patients adds to the growing knowledge base of this rare disease. TRIAL REGISTRATION SickKids Research Ethics Board approved the study.
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Affiliation(s)
- Paola Cancarini
- Operative Unit of Pediatrics, ASST del Garda, Desenzano del Garda (BS), Italy
| | - Tomo Nozawa
- Department of Pediatrics, Graduate School of Medicine, Yokohama City University, Yokohama, Kanagawa, Japan; Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
| | - Kristi Whitney
- Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada; Department of Rehabilitation, The Hospital for Sick Children, Toronto, Canada
| | - Audrey Bell-Peter
- Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
| | - Jo-Anne Marcuz
- Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada; Department of Rehabilitation, The Hospital for Sick Children, Toronto, Canada
| | - Andrea Taddio
- Institute for Maternal and Child Health-IRCCS "Burlo Garofolo" and University of Trieste, Trieste, Italy
| | - Jessica Guo
- Child Health Evaluative Sciences, Hospital for Sick Children Research Institute, Toronto, Canada
| | - Saunya Dover
- Child Health Evaluative Sciences, Hospital for Sick Children Research Institute, Toronto, Canada
| | - Brian M Feldman
- Child Health Evaluative Sciences, Hospital for Sick Children Research Institute, Toronto, Canada; Division of Rheumatology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada; Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management & Evaluation, The Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
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Haldule S, Chatterjee M, Goswami RP, Vadsaria I, Gaur P, Kavadichanda C, Misra DP, Chinoy H, Agarwal V, Aggarwal R, Gupta L. A systematic review and meta-analysis of mycobacterial infections in patients with idiopathic inflammatory myopathies. Rheumatology (Oxford) 2022; 61:3521-3533. [PMID: 35104319 DOI: 10.1093/rheumatology/keac041] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 01/04/2022] [Accepted: 01/12/2022] [Indexed: 09/13/2023] Open
Abstract
OBJECTIVES Infections including tuberculosis (TB) are a leading cause of morbidity and mortality in idiopathic inflammatory myopathies (IIM). We systematically reviewed the prevalence of mycobacterial infections in patients with IIM. METHODS We screened PUBMED, EMBASE and SCOPUS databases and conference abstracts (2015-20) for original articles using Covidence. Pooled estimates of prevalence were calculated. RESULTS Of 83 studies (28 cohort studies, two case control and 53 case reports), 19 were analysed. Of 14 043 IIM patients, DM (54.41%) was the most common subset among TB. Most studies were from Asia with high prevalence (5.86%, 2.33%-10.60%). Pooled prevalence of mycobacterial infections among IIM was 3.58% (95% CI: 2.17%, 5.85%, P < 0.01). Disseminated and extrapulmonary forms (46.58%; 95% CI: 39.02%, 54.31%, P = 1.00) were as common as pulmonary TB (49.07%; 95% CI: 41.43%, 56.75%, P =0.99) both for I2=0. Muscle involvement, an otherwise rare site, was frequently seen in case reports (24.14%). M. tuberculosis (28.84%) was the most common pathogen followed by Mycobacterium avium complex (3.25%). Non-tuberculous mycobacteria were less common overall (6.25; 95% CI: 3.49%, 10.93%) I2=0, P =0.94. Subgroup analysis and meta-regression based on high vs low TB regions found prevalence 6.61% (2.96%, 11.33%) in high TB regions vs 2.05% (0.90%, 3.56%) in low TB regions. While death due to TB was occasionally reported (P =0.82), successful anti-tubercular treatment was common (13.95%). CONCLUSION TB is common in IIM, particularly in endemic regions though current data is largely heterogeneous. Extra-pulmonary forms and atypical sites including the muscle are frequent. Limited data suggests fair outcomes, although larger prospective studies may offer better understanding.
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Affiliation(s)
- Saloni Haldule
- Byramjee Jeejeebhoy Medical College and Sassoon General Hospitals, Pune
| | | | | | - Innara Vadsaria
- Byramjee Jeejeebhoy Medical College and Sassoon General Hospitals, Pune
| | - Prithvi Gaur
- Smt. Kashibai Navale Medical College and General Hospital, Pune
| | - Chengappa Kavadichanda
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry
| | - Durga Prasanna Misra
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Hector Chinoy
- National Institute for Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, The University of Manchester, Manchester
- Department of Rheumatology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford
- Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Rohit Aggarwal
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Latika Gupta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
- Department of Rheumatology, Royal Wolverhampton Hospitals NHS trust, Wolverhampton
- Division of Musculoskeletal Sciences, University of Manchester, Manchester, UK
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Pediatric Rheumatic Disease in Lower to Middle-Income Countries: Impact of Global Disparities, Ancestral Diversity, and the Path Forward. Rheum Dis Clin North Am 2021; 48:199-215. [PMID: 34798947 DOI: 10.1016/j.rdc.2021.09.001] [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: 11/21/2022]
Abstract
Pediatric rheumatology subspecialists treat chronic autoimmune diseases with onset in childhood. Prompt diagnosis and ongoing management of these conditions are imperative to prevent damage from ongoing inflammation. Here, we aim to describe the current landscape of pediatric rheumatic disease in lower to middle-income countries (LMICs) and explore current barriers to understanding global disease burden. We then examine innovative strategies to promote a more equitable future for children and young people living with rheumatic diseases worldwide.
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Chatterjee R, Mehta P, Agarwal V, Gupta L. High burden of infections in Indian patients with Idiopathic Inflammatory Myopathy: validation of observations from the MyoCite dataset. Rheumatology (Oxford) 2021; 60:4315-4326. [PMID: 33493341 DOI: 10.1093/rheumatology/keab015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/07/2020] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To determine the prevalence, profile and predictors of infections in an Indian cohort with idiopathic inflammatory myopathies (IIM). METHODS We reviewed the records of a retrospective cohort with IIM enrolled from consecutive patients being followed up in the clinic, and these constituted the observation cohort. A newly diagnosed inception cohort with IIM were followed prospectively as the validation cohort for confirmation of observations and comparison with the observation cohort. RESULTS Among the 68 patients in the observation cohort (average age 33.4 years, female:male 4.2:1), 37 (54.4%) experienced 54 infections between them; of these 54 infections, 21 (38.8%) were major and recurrent infections and they occurred in 11 patients (16.17%) over 3.08 years. Tuberculosis was the most common infection (12, 22.2%), with a predominance of extrapulmonary forms. Serum protein [odds ratio (OR) 0.44], platelets (0.44) at disease onset and daily steroid dose (1.04) predicted major infections on multivariate analysis. A higher daily dose of steroids at first infection correlated with number of recurrent infections. The infection-free 1-year survival was 73.8%.Of the 70 patients in the validation cohort (average age 35.7 years, female:male 3.7:1), 3 had myositis attributed to an infection. A similar proportion of the cohort experienced infections (22, 33.3%) with similar number of major (10, 45.4%) and recurrent (4, 18%) infections being recorded. The most common infection was community-acquired pneumonia, followed by tuberculosis, with serum albumin (OR 0.25) at disease onset being the only predictor. The one-year infection-free survival rate was 64.7%. Those who had a major infection had increased mortality at 1 year, with a survival rate of 60%, compared with 89.09% in those without.In both cohorts, a daily prednisone dose >6.25 mg predisposed to major infections. CONCLUSION Major and recurrent infections are common in Indian IIM patients and confer higher risk for future infections and lower survival. Respiratory and atypical bacterial infections such as tuberculosis occur throughout the disease course.
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Affiliation(s)
- Rudrarpan Chatterjee
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Pankti Mehta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Latika Gupta
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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Nitiyarom R, Charuvanij S, Likasitwattanakul S, Thanoophunchai C, Wisuthsarewong W. Juvenile dermatomyositis in Thai children: Retrospective review of 30 cases from a tertiary care center. Indian J Dermatol Venereol Leprol 2021; 88:162-170. [PMID: 34491668 DOI: 10.25259/ijdvl_297_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 03/01/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND Juvenile dermatomyositis is a rare condition, but it is the most common idiopathic inflammatory myopathy in pediatric patients. AIM To study the clinical manifestations, investigations, treatment, clinical course, and outcomes of juvenile dermatomyositis in Thai children. METHOD This retrospective study included juvenile dermatomyositis patients treated at Siriraj Hospital, a 2,300-bed national tertiary referral center in Bangkok, Thailand, from 1994 to 2019. RESULTS Thirty patients (22 females and 8 males) were included with a female to male ratio of 2.7:1. Median age at diagnosis was 5.1 years (range, 2.6-14.8 years). Median duration of illness before diagnosis was 6.5 months (range, 0.3-84.0 months). Acute and subacute onset occurred in the majority of patients. Presenting symptoms included muscle weakness in 27/30 (90%), skin rash in 26/30 (86.7%), muscle pain in 17/26 (65.4%), and arthralgia in 4/18 (22.2%) of patients. Dermatologic examination revealed Gottron's rash, heliotrope rash, and periungual telangiectasia in 25/30 (83.3%), 21/30 (70.0%), and 15/24 (62.5%) of patients, respectively. Interestingly, scalp dermatitis was found in 8/21 (38.1%) of patients. The most commonly used treatment regimen in this series was a combination of prednisolone and methotrexate. During the median follow-up of 3.1 years (range, 0.0-18.5 years), only one-third of patients were seen to have monocyclic disease. Extraskeletal osteosarcoma at a previous lesion of calcinosis cutis was observed in one patient at 12 years after juvenile dermatomyositis onset. LIMITATIONS This was a retrospective single-center study, and our results may not be generalizable to other healthcare settings. Prospective multicenter studies are needed to confirm the findings of this study. CONCLUSION juvenile dermatomyositis usually poses a diagnostic and therapeutic challenge, which can be compounded by the ethnic variations in the clinical presentation, as observed in this study. Asian patients tend to present with acute or subacute onset of disease, and arthralgia and/or arthritis are less common than in Caucasian patients. Scalp dermatitis is not uncommon in pediatric juvenile dermatomyositis patients. An association between juvenile dermatomyositis and malignancy, though rare, can occur.
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Affiliation(s)
- Rattanavalai Nitiyarom
- Division of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Surachai Likasitwattanakul
- Division of Neurology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chaiwat Thanoophunchai
- Division of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Wanee Wisuthsarewong
- Division of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Corral-Magaña O, Bauzá-Alonso A, Escudero-Góngora M, Lacruz L, Martín-Santiago A. Juvenile Dermatomyositis: Key Roles of Muscle Magnetic Resonance Imaging and Early Aggressive Treatment. ACTAS DERMO-SIFILIOGRAFICAS 2018. [DOI: 10.1016/j.adengl.2018.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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Corral-Magaña O, Bauzá-Alonso AF, Escudero-Góngora MM, Lacruz L, Martín-Santiago A. Juvenile Dermatomyositis: Key Roles of Muscle Magnetic Resonance Imaging and Early Aggressive Treatment. ACTAS DERMO-SIFILIOGRAFICAS 2017; 109:e42-e46. [PMID: 28911766 DOI: 10.1016/j.ad.2017.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/25/2017] [Accepted: 07/01/2017] [Indexed: 12/29/2022] Open
Abstract
Juvenile dermatomyositis is a rare systemic connective tissue disease with onset during childhood. It presents clinically with proximal muscle weakness and characteristic skin involvement. Diagnosis is based on the Bohan and Peter criteria, though many authors are now substituting biopsy with muscle magnetic resonance imaging (MRI) for both diagnosis and follow-up. Without intensive early treatment, complications such as calcinosis cutis and lipodystrophy can develop in the chronic phases of the disease. Early recognition is therefore key to management. We present a series of 5 patients who were diagnosed with Juvenile dermatomyositis on muscle MRI without undergoing muscle biopsy and who received early treatment. We draw attention to the usefulness of muscle MRI for the diagnosis of muscle involvement and to the importance of early initiation of intensive treatment to prevent complications.
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Affiliation(s)
- O Corral-Magaña
- Servicio de Dermatología, Hospital Universitario Son Espases, Palma de Mallorca, España.
| | - A F Bauzá-Alonso
- Servicio de Dermatología, Hospital Universitario Son Espases, Palma de Mallorca, España
| | - M M Escudero-Góngora
- Servicio de Dermatología, Hospital Universitario Son Espases, Palma de Mallorca, España
| | - L Lacruz
- Servicio de Pediatría, Hospital Universitario Son Espases, Palma de Mallorca, España
| | - A Martín-Santiago
- Servicio de Dermatología, Hospital Universitario Son Espases, Palma de Mallorca, España
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Profile of Pediatric Idiopathic Inflammatory Myopathies from a Tertiary Care Center of Eastern India. Indian J Pediatr 2017; 84:299-306. [PMID: 28251541 DOI: 10.1007/s12098-017-2302-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 01/30/2017] [Indexed: 10/20/2022]
Abstract
OBJECTIVES To report data on Idiopathic inflammatory myopathies (IIM) from eastern India. METHODS All IIM patients diagnosed over the last 5 y (2011-2016) were included through a retrospective review of records from the hospital and specialty clinic at Institute of Postgraduate Medical Education & Research (I.P.G.M.E.&R.), Kolkata. RESULTS Out of the 11 IIM patients, 9 had Juvenile dermatomyositis (JDM) and 2 had overlap myositis (OM) [with systemic lupus erythematosus (SLE) and scleroderma]. The overall sex ratio was M: F = 1: 2.6. The mean age at diagnosis was 6.94 y for JDM and 7 y for OM. The mean interval from onset to diagnosis was 5.2 mo. All patients had heliotrope rash and proximal myopathy (n = 11,100%). Other findings included Gottron papule (n = 7; 64%), arthritis (n = 6; 54%), malar rash (n = 5; 45%), dysphagia (n = 4; 36%), nasal intonation (n = 3; 27%), subcutaneous nodule (n = 2; 18%), cutaneous sinus (n = 1; 9%), calcinosis universalis (n = 1; 9%), GI bleed (n = 1; 9%). All patients had raised erythrocyte sedimentation rate (ESR), aspartate aminotransferase (AST), lactate dehydrogenase (LDH) while 10 had raised creatine kinase (CK). Three were anti-nuclear-antibody (ANA) positive. Electromyography (EMG) showed proximal myopathy in most cases (n = 9; 82%). All patients received corticosteroid. Intravenous immunoglobulin (IVIG) was given to 2 patients. Two received hydroxychloroquine. Cyclophosphamide and azathioprine were given in one each. CONCLUSIONS This study, first reported profile of IIM from eastern India, showed JDM as the commonest form of IIM with a female preponderance. Five children had complete and 2 had partial remission. Two patients of JDM and 1 of OM died. Increased awareness, early referral, prompt diagnosis and treatment might improve the outcome and survival.
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14
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Juvenile dermatomyositis: a tertiary center experience. Clin Rheumatol 2017; 36:361-366. [PMID: 28058540 DOI: 10.1007/s10067-016-3530-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 12/13/2016] [Accepted: 12/24/2016] [Indexed: 12/29/2022]
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15
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McCann LJ, Pain CE. A Practical Approach to Juvenile Dermatomyositis and Juvenile Scleroderma. Indian J Pediatr 2016; 83:163-71. [PMID: 26489640 DOI: 10.1007/s12098-015-1907-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 09/09/2015] [Indexed: 01/15/2023]
Abstract
Juvenile dermatomyositis and juvenile scleroderma are rare multisystem autoimmune disorders. Although they share some pathognomonic hallmarks with adult onset myositis or scleroderma, there are significant differences in presentation, characteristics and associated features when the diseases present in childhood. In view of this, and the rarity of the conditions, it is important for care to be led by teams with expertise in pediatric rheumatology conditions. Prognosis has improved significantly in the West; likely due to early diagnosis and aggressive treatment with immunosuppressive medications. However, this trend is not replicated in the developing world. Early recognition of these diseases is crucial to achieve rapid and sustained remission and prevent disease or medication associated complications. This article aims to provide a practical overview for recognition, diagnosis and treatment of these conditions.
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Pediatric-onset Takayasu’s arteritis: clinical features and short-term outcome. Rheumatol Int 2015; 35:1701-6. [PMID: 25903354 DOI: 10.1007/s00296-015-3272-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 04/16/2015] [Indexed: 10/23/2022]
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17
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Kumar S, Pile K, Danda D. Juvenile dermatomyositis management: moving but in need of a push. Int J Rheum Dis 2013; 16:497-8. [PMID: 24164834 DOI: 10.1111/1756-185x.12216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sathish Kumar
- Christian Medical College & Hospital, Vellore, India
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