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Guha S, Suri D, Balan S, Janarthanan M, Agarwal M, Viswanathan V, Gupta A, Hazarika RD, Gummadi A, Sudhakar M, Pal SR, Raghuram J, Rao AP, Singh N, Aggarwal A, Bhattad S. Exploring clinical features and therapeutic outcomes in Indian children with mixed connective tissue disease: A multicenter study. Int J Rheum Dis 2024; 27:e15243. [PMID: 38925615 DOI: 10.1111/1756-185x.15243] [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: 01/16/2024] [Revised: 05/26/2024] [Accepted: 06/18/2024] [Indexed: 06/28/2024]
Abstract
INTRODUCTION Mixed connective tissue disease (MCTD) is a rare entity in children. There is a paucity of studies on juvenile-onset MCTD (jMCTD) worldwide especially from Southeast Asia. OBJECTIVES To describe clinical and laboratory features of jMCTD diagnosed at pediatric rheumatology centers across India. METHODS A predesigned detailed case proforma in an excel format was prepared and was sent to all the Pediatric Rheumatology centers in India. Eleven centers provided the clinical and laboratory data of their jMCTD patients, which was then compiled and analyzed in detail. RESULTS Thirty-one jMCTD patients from 11 centers were included in the study. Our cohort had 27 females and four male patients over 12 months (August 2021 to July 2022). The median age at presentation was 12 years (range 5-18 years) and the median duration of symptoms was 24 months at diagnosis (range 2-96 months). The common features included arthritis (90%), malar rash (70.9%), and Raynaud's phenomenon (70.9%). At a mean follow-up of 43 months (range 1-168 months), 45% of them were in remission. There were two deaths reported, due to macrophage activation syndrome and sepsis respectively. CONCLUSION We present the largest multicenter experience on jMCTD from the Indian subcontinent. The study's findings serve as a crucial stepping stone toward unraveling the complexities of jMCTD and improving patient care and management strategies.
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Affiliation(s)
- Suparna Guha
- Pediatric Rheumatology, VIMS & RKMSP, Kolkata, India
| | - Deepti Suri
- Department of Pediatrics, Pediatric Allergy Immunology Unit, PGIMER, Chandigarh, India
| | - Suma Balan
- Department of Rheumatology, AIMS, Kochi, India
| | - Mahesh Janarthanan
- Department of Clinical Immunology & Rheumatology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Manjari Agarwal
- Paediatric Rheumatology, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Aman Gupta
- Pediatric Rheumatology, Immunology & Allergy, MEDENS Hospital, Panchkula, India
| | | | - Anjani Gummadi
- Pediatric Immunology and Rheumatology, Ankura Hospitals for Women and Children, Hyderabad, India
| | - Murugan Sudhakar
- Division of Pediatric Rheumatology, Department of Pediatrics, Christian Medical College, Vellore, India
| | | | - Jyothi Raghuram
- Pediatrics and Pediatric Rheumatology, Aster Women and Children's, Bangalore, India
| | | | - Neha Singh
- Pediatric Immunology and Rheumatology, Department of Pediatrics, Aster CMI Hospital, Bangalore, India
| | - Amita Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sagar Bhattad
- Pediatric Immunology and Rheumatology, Department of Pediatrics, Aster CMI Hospital, Bangalore, India
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Wiąk-Walerowicz K, Wielosz E, Majdan M. The usefulness of nailfold capillaroscopy in scleroderma-spectrum disorders: a single-centre observational study. Postepy Dermatol Alergol 2024; 41:296-300. [PMID: 39027693 PMCID: PMC11253315 DOI: 10.5114/ada.2024.141158] [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: 03/02/2023] [Accepted: 03/11/2024] [Indexed: 07/20/2024] Open
Abstract
Introduction Nail-fold capillaroscopy is a non-invasive method for assessment of the microcirculation in nail folds. This examination is particularly useful for diagnosis, assessment of activity, evaluation of the response to treatment, and assessment of the correlation of changes in microvessels with changes in organs in systemic sclerosis and in scleroderma-spectrum diseases, i.e. dermatomyositis, polymyositis, mixed connective tissue disease, and undifferentiated connective tissue disease. Aim To perform capillaroscopic analyses of lesions in patients with scleroderma-spectrum diseases and determine the correlation of the capillaroscopic image with organ manifestations and the serological profile. Material and methods The study involved 15 patients with scleroderma-spectrum disorders. Results Mixed systemic connective tissue disease was diagnosed in 8 patients, and dermatomyositis was detected in 7 patients. The study assessed the frequency of clinical symptoms, e.g. interstitial lung disease or arthritis, and the presence of ANA antibodies. Scleroderma-like microangiopathy was diagnosed in 47% of patients with scleroderma-spectrum disorders. The early pattern was found in patients with mixed systemic connective tissue disease, whereas dermatomyositis was characterized by the late pattern. Non-specific changes were found in 27% of the patients, and a normal image was observed in 27% of the patients. Conclusions The analysis also revealed that the reduced number of vessels correlated with the occurrence of interstitial lung disease, and the incidence of Raynaud's phenomenon and arthritis was statistically significantly higher in patients with systemic connective tissue disease than in those with dermatomyositis.
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Affiliation(s)
- Katarzyna Wiąk-Walerowicz
- Department of Rheumatology and Systemic Connective Tissue Diseases, Medical University of Lublin, Lublin, Poland
| | - Ewa Wielosz
- Department of Rheumatology and Systemic Connective Tissue Diseases, Medical University of Lublin, Lublin, Poland
| | - Maria Majdan
- Department of Rheumatology and Systemic Connective Tissue Diseases, Medical University of Lublin, Lublin, Poland
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Ornowska S, Wudarski M, Dziewięcka E, Olesińska M. Naifold capillaroscopy in mixed connective tissue disease patients. Clin Rheumatol 2024; 43:1703-1709. [PMID: 38509242 DOI: 10.1007/s10067-024-06879-7] [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: 06/21/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Mixed connective tissue disease (MCTD) is a rare systemic disease characterized by overlapping features of systemic lupus erythematosus (SLE), systemic sclerosis (SSc), dermato-/polymyositis (DM/PM), and rheumatoid arthritis (RA). Naifold capillaroscopy (NFC) is a non-invasive test for evaluating the capillaries of the nail shaft used in the diagnosis of rheumatic diseases. OBJECTIVES To determine whether there are characteristic abnormalities in NFC in MCTD patients, and whether the type of NFC lesions correlates with organ involvement in these patients. METHODS Clinical picture and NFC patterns were analyzed in 43 patients with MCTD. Capillaroscopic images were divided into scleroderma-like pattern (SD-like pattern) according to the Cutolo classification, non-specific lesions, and normal images. Relationships between the clinical aspects considered in the MCTD classification criteria and the changes in the capillaroscopic images were evaluated. RESULTS SD-like pattern was present in 20 MCTD patients (46.51%) with a predominance of the "early" pattern. Giant, branched, dilated capillaries and reduced capillary density were found more frequently in MCTD patients compared to the control group (p-values 0.0005, 0.005, 0.02, < 0.0001 respectively). There were associations found between the presence of a reduced number of vessels, avascular areas, and SD-like pattern with the presence of sclerodactyly in MCTD patients (p = 0.002, p = 0.006, p = 0.02, respectively), alongside an association between the presence of branched vessels and the subpapillary plexus with pulmonary arterial hypertension (PAH) (p = 0.04 and p = 0.005, respectively). CONCLUSIONS MCTD patients are significantly more likely to have abnormalities upon NFC. It is worthwhile to perform capillaroscopic examination in MCTD patients. Key Points • Scleroderma-like pattern was found in more than half of the MCTD patients. • Reduced capillary density was found to be a significant predictor of the diagnosis of MCTD. • There were relationships between the presence of reduced capillary density, avascular areas, and SD-like with the presence of sclerodactyly in the MCTD patients. • There was an association between the presence of branched vessels and the visibility of the subpapillary plexus and pulmonary arterial hypertension (PAH).
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Affiliation(s)
- Sylwia Ornowska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, ul. Spartańska 1, 02-637, Warsaw, Poland.
| | - Mariusz Wudarski
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, ul. Spartańska 1, 02-637, Warsaw, Poland
| | - Ewa Dziewięcka
- Department of Cardiac and Vascular Diseases, Jagiellonian University Collegium Medicum, Cardiac Institute, John Paul II Hospital, Kraków, Poland
| | - Marzena Olesińska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, ul. Spartańska 1, 02-637, Warsaw, Poland
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Kudsi M, Khalayli N, Hola L, Aldeeb M, Aziz A. Mixed connective tissue and ovarian cancer: a case report. Ann Med Surg (Lond) 2024; 86:467-471. [PMID: 38222766 PMCID: PMC10783415 DOI: 10.1097/ms9.0000000000001462] [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: 07/11/2023] [Accepted: 10/23/2023] [Indexed: 01/16/2024] Open
Abstract
Background Mixed connective tissue disease (MCTD) is characterized by high titres of distinct antibodies: U1 ribonucleoprotein with variable clinical features seen in rheumatoid arthritis, systemic lupus erythematosus, scleroderma, polymyositis, and dermatomyositis. Limited case reports revealed the association between MCTD and cancer, like lymphoma, lung cancers, and others. Case presentation A 22-year-old female presented with enlargement of the abdomen and oedema of the lower extremities, gradually started 25 days The patient had been diagnosed to have rheumatoid arthritis. She was treated with 7.5 mg/week MTX for 6 months. Physical examination revealed: pallor, lower limb oedema, with synovitis and deformities of hands. The laboratory tests showed anaemia, elevated levels of creatine phosphokinase ESR, positivity of antinuclear antibody, anti-ds DNA, and antinuclear ribonucleoprotein. Urinary protein excretion was 1625 mg/24 h. Chest X-ray showed bilateral pleural effusion. Echocardiography revealed pericardial effusion Thoracic-abdominal and pelvic tomography showed a heterogeneous mass with a diameter of 5 × 6 cm at the expense of the right ovary. The mass was removed surgically, and a biopsy was taken, and was compatible with ovarian high-grade serous adenocarcinoma. A course of solumedrol 1 g/IV/3 days was applied, and then continue with 60 mg/day oral predlone. Later on discharge, she was taken 25 mg/day predlone, and methotrexate 10 mg. Conclusions Our case showed that the patient had no risk factors for developing ovary cancer. On the contrary, our patient was a young, non-smoker, without any previous treatment before the RA diagnosis was taken, and finally, she had 3 children with full-term pregnancy, and well health. This case highlights the importance of maintaining a high index of suspicion for malignancy in MCTD patients. However, further investigation on the role of the immune system in the development of ovarian cancer in women with autoimmune diseases including MCTD remains necessary.
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Affiliation(s)
| | | | - Leen Hola
- Faculty of Medicine, Damascus University, Damascus, Syria
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Todoroki Y, Kubo S, Nakano K, Miyazaki Y, Ueno M, Satoh-Kanda Y, Kanda R, Miyagawa I, Hanami K, Nakatsuka K, Saito K, Nakayamada S, Tanaka Y. Nailfold microvascular abnormalities are associated with a higher prevalence of pulmonary arterial hypertension in patients with MCTD. Rheumatology (Oxford) 2022; 61:4875-4884. [PMID: 35285493 DOI: 10.1093/rheumatology/keac165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 03/04/2022] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE MCTD manifests with microvasculopathy and overlapping clinical features of SLE, SSc and idiopathic inflammatory myopathies (IIM). The aim of this study was to investigate the clinical significance of microvasculopathy in patients with MCTD using nailfold videocapillaroscopy (NVC). METHODS Fifty patients with newly diagnosed and untreated MCTD were enrolled in this multicentre, prospective and observational study. Clinical features and NVC findings were assessed at baseline and after 1 year post-intervention, along with disease controls [SLE (n = 40), SSc (n = 70) and IIM (n = 50)]. RESULTS All MCTD patients presented Raynaud's phenomenon and were positive for anti-U1 RNP antibodies, and 22.0% (11/50) had pulmonary arterial hypertension (PAH). The prevalence of NVC scleroderma patterns in MCTD was 38.0%, which was lower than SSc (88.6%) but higher than SLE (10.0%). In addition, when we divided MCTD patients into two groups by presence or absence of NVC scleroderma patterns, we found a higher prevalence of PAH in patients with NVC scleroderma patterns. Namely, NVC scleroderma patterns were observed in all MCTD patients with PAH, and in 21.0% of those without PAH. After intensive immunosuppressive therapy, NVC scleroderma patterns disappeared in half of the MCTD patients but were not changed in SSc patients. CONCLUSIONS MCTD differed from SLE, SSc and IIM in terms of the prevalence and responsiveness of NVC scleroderma patterns to immunosuppressive therapy. Detection of nailfold microvascular abnormalities in MCTD could contribute to predicting PAH and help us to understand further aspects of the pathogenesis of MCTD.
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Affiliation(s)
- Yasuyuki Todoroki
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Satoshi Kubo
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Kazuhisa Nakano
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Yusuke Miyazaki
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Masanobu Ueno
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Yurie Satoh-Kanda
- Department of Internal Medicine, Kitakyushu General Hospital, Kitakyushu, Japan
| | - Ryuichiro Kanda
- Department of Internal Medicine, Kitakyushu General Hospital, Kitakyushu, Japan
| | - Ippei Miyagawa
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Kentaro Hanami
- Wakamatsu Hospital of the University of Occupational and Environmental Health, Kitakyushu
| | - Keisuke Nakatsuka
- Department of Internal Medicine, Fukuoka Yutaka Central Hospital, Fukuoka
| | - Kazuyoshi Saito
- Department of Internal Medicine, Tobata General Hospital, Kitakyushu, Japan
| | - Shingo Nakayamada
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
| | - Yoshiya Tanaka
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan
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