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Fushida N, Horii M, Fujii K, Mizumaki K, Kitano T, Sawada K, Numata N, Oishi K, Maeda S, Hamaguchi Y, Watanabe S, Matsushita T. Clinical features of patients with connective tissue disease with anti-human upstream binding factor antibodies: A single-center retrospective study. J Dermatol 2024; 51:704-713. [PMID: 38421809 DOI: 10.1111/1346-8138.17156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/15/2024] [Accepted: 02/04/2024] [Indexed: 03/02/2024]
Abstract
Anti-human upstream-binding factor (anti-hUBF) antibodies have been reported predominantly in patients with connective tissue diseases (CTDs); these have also been reported in patients without CTDs such as hepatocellular carcinoma. Because of the low frequency of expression and few case reports, there is no consensus on the clinical significance of these antibodies. Thus, we aimed to examine the clinical features of patients with anti-hUBF antibodies and analyzed 1042 patients with clinically suspected CTDs. The presence of anti-hUBF antibodies was screened using immunoprecipitation assays. Of the 1042 patients, 19 (1.82%) tested positive for anti-hUBF antibodies; among them, 10 (56%) were diagnosed with undifferentiated CTD (UCTD), six with systemic sclerosis (SSc) and three with other diseases. Five of the 10 patients with UCTD were referred to our hospital with suspected SSc. None of the five patients fulfilled the 2013 American College of Rheumatology/European League Against Rheumatism classification criteria, but three scored seven points, a relatively high score. Six anti-hUBF-positive patients with SSc had a significantly lower modified Rodnan skin score (mRSS) than that of anti-hUBF-negative patients with SSc (2 [0-2] vs 7 [0-49], p < 0.01). Compared with anti-topoisomerase I-positive patients, anti-hUBF-positive patients had a significantly lower mRSS (2 [0-2] vs 13 [0-42], p < 0.01) and lower incidence of scleroderma renal crisis (0 of 6 vs 8 of 184, p < 0.01). Compared with anti-centromere-positive patients, anti-hUBF-positive patients had a higher incidence of interstitial lung disease (ILD), but the difference was not statistically significant (4 of 6 vs 19 of 239). In conclusion, anti-hUBF antibodies were predominantly detected in patients with CTDs and UCTD. In patients with CTDs, SSc exhibited a high ratio, displaying a lower mRSS and higher incidence of ILD. In patients with UCTD, careful follow-up is recommended as they may develop CTDs in the future.
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Affiliation(s)
- Natsumi Fushida
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Motoki Horii
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Ko Fujii
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Kie Mizumaki
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Tasuku Kitano
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Kaori Sawada
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Natsuki Numata
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Kyosuke Oishi
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Shintaro Maeda
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Yasuhito Hamaguchi
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Satoshi Watanabe
- Department of Respiratory Medicine, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Takashi Matsushita
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
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Boever S, Bannis K. A Case Report: Unveiling the Underlying Cause of Recurrent Pericarditis in a Patient With Undifferentiated Connective Tissue Disease. Cureus 2024; 16:e54113. [PMID: 38487125 PMCID: PMC10938869 DOI: 10.7759/cureus.54113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 03/17/2024] Open
Abstract
Undifferentiated connective tissue disease (UCTD) is a condition characterized by symptoms and laboratory findings related to various systematic autoimmune diseases. Severe symptoms like chest pain in patients with UCTD could suggest an underlying secondary condition, such as pericarditis. Our case involves a 36-year-old woman with a history of UCTD and recently diagnosed rheumatoid arthritis (RA) who presented with persistent sub-sternal chest pain and pressure that began three weeks ago. Over the past year, she experienced six similar episodes of chest pain, diagnosed as idiopathic pericarditis. She promptly underwent treatment with oral prednisone and was instructed to continue her current medications (colchicine, methotrexate, and Plaquenil). Subsequent laboratory results, obtained several days posttreatment, revealed an elevated C-reactive protein (CRP), normal erythrocyte sedimentation rate (ESR), an elevated rheumatoid factor, and a normal echocardiogram, suggesting resolution of the acute flare. Despite having a comprehensive treatment regimen, the patient continues to experience recurrent pericarditis episodes. The cause of the recurrence remains uncertain, potentially associated with repeated use of high-dose steroids and a recent diagnosis of RA. Consequently, her rheumatologist opted to initiate treatment with intravenous Golimumab to better manage the RA and potentially address recurrent pericarditis. Physicians should maintain a heightened clinical suspicion of pericarditis in UCTD patients experiencing chest pain, as initiating prompt treatment helps prevent long-term complications and can be lifesaving in certain instances.
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Affiliation(s)
- Samantha Boever
- Internal Medicine, A.T. Still University School of Osteopathic Medicine, Mesa, USA
| | - Kareem Bannis
- Internal Medicine, Adelante Healthcare, Phoenix, USA
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Lambova SN. The Value of Nailfold Capillaroscopy in the Classification and Differential Diagnosis of Raynaud's Phenomenon in Rheumatology. Curr Rheumatol Rev 2024; 20:108-114. [PMID: 37691224 DOI: 10.2174/1573397119666230905151903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/20/2023] [Accepted: 08/10/2023] [Indexed: 09/12/2023]
Abstract
Among instrumental techniques, nailfold capillaroscopy plays a leading role in the assessment of Raynaud's phenomenon (RP) patients because it is the only method that provides opportunities for morphological assessment of capillaroscopic findings in the nailfold area, with proven diagnostic and prognostic significance in rheumatology. The discussion about updating the classification of RP in rheumatology is interesting given the current understanding of capillaroscopic findings in rheumatic diseases and improvements in immunological diagnostics. The presence of dilation of the "true" capillary diameters in primary RP could be observed. There are some cases of primary RP where the capillaroscopic pattern is completely normal and there are no dilated capillaries present, which could be related to the duration and severity of the symptoms. It is possible that longer duration and greater severity are associated with the appearance of capillary dilations, but more research is needed to confirm it. Rarely, pathological capillaroscpic features of microangiopathy could be observed in RP patients in whom clinical, laboratory and immunological findings are compatible with the diagnosis "primary RP". These cases should be defined as "suspected secondary RP" and require closer follow-up for the assessment of symptom evolution. Abnormal "scleroderma" type capillaroscopic pattern has been established as a new classification criterion for systemic sclerosis (SSc) in 2013. Similar changes ("scleroderma-like" pattern) could be observed in other rheumatic diseases, i.e., undifferentiated connective tissue disease (UCTD), systemic lupus erythematosus, dermatomyositis, rheumatoid arthritis, including without evidence of overlap with scleroderma. The appearance of such microvascular abnormalities at disease presentation is less well studied in diseases different from SSc. However, "scleroderma-like" microangiopathy has also been reported as an initial sign in some systemic rheumatic diseases, such as UCTD and systemic lupus erythematosus. Thus, interpretation of capillaroscopic findings is performed in overall context, including clinical findings and laboratory and immunological test results.
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Affiliation(s)
- Sevdalina Nikolova Lambova
- Department of Propaedeutics of Internal Diseases "Prof Dr. Anton Mitov", Faculty of Medicine, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
- Department of Rheumatology, MHAT "Sveti Mina", 4002 Plovdiv, Bulgaria
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Purohit R, Shahu Khal R, Gokalp G, Sambandan R, Bhanusali N. Undifferentiated Connective Tissue Disease With Isolated Diaphragmatic Dysfunction. Cureus 2023; 15:e40515. [PMID: 37461764 PMCID: PMC10350301 DOI: 10.7759/cureus.40515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/16/2023] [Indexed: 07/20/2023] Open
Abstract
Undifferentiated connective tissue disease (UCTD) is a rare autoimmune disorder with a prevalence of about two people per 100,000 people per year. Patients present with the features of different connective tissue diseases, including systemic lupus erythematosus, systemic sclerosis, polymyositis, and rheumatoid arthritis, with some positivity in serological markers that is insufficient to fulfill the criteria of any recognized connective tissue disorder. Pulmonary involvement is usually subacute and pleomorphic, which can cause a delay in the diagnosis. A few cases of UCTD involving an isolated diaphragm in the pulmonary system have been reported. We report a case of a 48-year-old female who initially presented with various nonspecific symptoms, including fatigue, polyarthralgia, dry mouth, and Raynaud's phenomenon. Subsequently, she developed significant dyspnea and orthopnea. Laboratory, immunology, and imaging workups were negative for any specific diagnosis. Pulmonary function tests showed severely low maximum inspiratory pressure (MEP) and maximum expiratory pressure, suggesting diaphragmatic dysfunction. A diagnosis of UCTD was considered, and she was treated with hydroxychloroquine and intravenous immunoglobulin (IVIG), which improved her respiratory symptoms and pulmonary function tests.
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Affiliation(s)
- Richa Purohit
- Department of Medicine, Concentra Urgent Care, Orlando, USA
| | - Ravi Shahu Khal
- Department of Rheumatology, University of Central Florida Hospital Corporation of America (HCA) Healthcare Graduate Medical Education (GME), Orlando, USA
| | - Gizem Gokalp
- Department of Medicine, University of Central Florida Hospital Corporation of America (HCA) Healthcare Graduate Medical Education (GME), Orlando, USA
- Department of Medicine, University of Central Florida College of Medicine, Orlando, USA
| | - Rajan Sambandan
- Department of Medicine, University of Central Florida College of Medicine, Orlando, USA
| | - Neha Bhanusali
- Department of Rheumatology, University of Central Florida College of Medicine, Orlando, USA
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Sambataro G, Vancheri C, Sambataro D. Interstitial Pneumonia with Autoimmune Features (IPAF): time to redefine the classification criteria. Expert Rev Clin Immunol 2023; 19:131-133. [PMID: 36208215 DOI: 10.1080/1744666x.2023.2134119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Gianluca Sambataro
- Department of Clinical and Experimental Medicine, Regional Referral Centre for Rare Lung Disease, A.O.U. "Policlinico-San Marco," University of Catania, Catania, Italy.,Rheumatology Outpatient Clinic, Artroreuma SRL, Mascalucia, Italy
| | - Carlo Vancheri
- Department of Clinical and Experimental Medicine, Regional Referral Centre for Rare Lung Disease, A.O.U. "Policlinico-San Marco," University of Catania, Catania, Italy
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Alenzi F. Reactive perforating collagenosis and systemic lupus erythematosus: A rare case report. Medicine (Baltimore) 2022; 101:e32138. [PMID: 36482516 PMCID: PMC9726282 DOI: 10.1097/md.0000000000032138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Transepidermal clearance of altered collagen and excessive excretion of keratin are characteristics of a rare cutaneous disorder known as reactive perforating collagenosis (RPC). There are different forms of RPC; however, the acquired form is the most prevalent and inherited. Reactive perforating collagenosis is rarely described in autoimmune rheumatic diseases; instead, it is typically linked to systemic conditions such as renal failure or hepatic disease. METHODS A 31-year-old Saudi female patient who was initially diagnosed with undifferentiated connective tissue disease. She developed RPC with a severe diffuse itchy skin rash with numerous papules and nodules with central hyperkeratotic plugs over the lower limb, upper limb, and face. RESULTS The patient tested positive for antinuclear antibody; however, a year later, patient developed Raynaud's phenomenon, oral and nasal ulcers, malar rash, fatigue, and lupus rash around her eyes, and systemic lupus erythematosus was diagnosed clinically. The patient was treated for reactive perforating collagenosis with systemic antihistamines (diphenhydramine 50 mg orally twice daily), topical steroid cream (betamethasone dipropionate cream), and oral isotretinoin (20 mg daily). The patient was advised to undergo phototherapy. A year later, she presented with symptoms of systemic lupus erythematosus and started taking oral hydroxychloroquine 200 mg twice daily for systemic lupus erythematosus. The patient is listed on follow-up. CONCLUSION Variable skin rash can mimic systemic lupus erythematosus and vasculitis. Therefore, reactive perforating collagenosis is a skin condition that requires high clinical suspension for diagnosis, and it might be challenging to determine whether it is an association or a complication. Furthermore, the timing of the skin biopsy may be crucial for the diagnosis of reactive perforating collagenosis.
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Affiliation(s)
- Fahidah Alenzi
- Clinical Sciences Department, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
- * Correspondence: Fahidah Alenzi, Clinical Sciences Department -College of medicine, Princess Nourah bint Abdulrahman University (e-mail: )
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7
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Mansız-Kaplan B, Nacır B, Mülkoğlu C, Pervane-Vural S, Genç H. Undifferentiated connective tissue disease presenting with optic neuritis and concomitant axial spondyloarthritis: A rare case report. Turk J Phys Med Rehabil 2021; 67:111-4. [PMID: 33948552 DOI: 10.5606/tftrd.2021.4909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 11/23/2019] [Indexed: 12/11/2022] Open
Abstract
Undifferentiated connective tissue disease (UCTD) represents a group of diseases which do not fulfill the criteria of rheumatologic diseases or may be considered as an early stage of any of these diseases. Axial spondyloarthritis (axSpA) is a disease accompanied by symptoms of inflammatory low back pain and peripheral symptoms, with more spine and sacroiliac joint involvement. In this report, we, for the first time, present a case of UCTD presenting with axSpA in whom the initial finding was optic neuritis, which is rarely seen in UCTD.
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Radin M, Schreiber K, Cecchi I, Bortoluzzi A, Crisafulli F, de Freitas CM, Bacco B, Rubini E, Foddai SG, Padovan M, Gallo Cassarino S, Franceschini F, Andrade D, Benedetto C, Govoni M, Bertero T, Marozio L, Roccatello D, Andreoli L, Sciascia S. A multicentre study of 244 pregnancies in undifferentiated connective tissue disease: maternal/fetal outcomes and disease evolution. Rheumatology (Oxford) 2021; 59:2412-2418. [PMID: 31943123 DOI: 10.1093/rheumatology/kez620] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/07/2019] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES To investigate fetal/perinatal and maternal outcomes from a large multicentre cohort of women diagnosed with UCTD. METHODS This multicentre retrospective cohort study describes the outcomes of 224 pregnancies in 133 consecutive women with a diagnosis of UCTD, positive for ANA and aged <45 years old at study inclusion. RESULTS Of the 224 pregnancies analysed, 177 (79%) resulted in live births, 45 (20.1%) in miscarriages (defined as pregnancy loss before 12 weeks' gestation), 2 (0.9%) in stillbirths (pregnancy loss after 20 weeks' gestation) and 6 (2.7%) cases showed intrauterine growth restriction. Miscarriages and stillbirths were strongly associated with the presence of aPL and ENA antibodies (P < 0.05). Maternal pregnancy complications were as follows: 5 (2.2%) cases developed pre-eclampsia, 11 (4.9%) cases gestational hypertension and 12 (5.4%) cases gestational diabetes. Joint involvement represented the most frequent clinical manifestation of the cohort (57.9%), followed by RP (40.6%), photosensitivity (32.3%) and haematological manifestations (27.1%). The rate of disease evolution of our cohort from a diagnosis of UCTD to a diagnosis of definite CTD was 12% within a mean time of 5.3 ± 2.8 years. With a total follow-up after first pregnancy of 1417 patient-years, we observed the evolution to a defined CTD in one out of every 88 patient- years. CONCLUSION In our multicentre cohort, women with UCTD had a live birth rate of 79%. Women with UCTD should be referred to specialist follow-up when planning a pregnancy. ENA profiling and aPL testing should be mandatory in this setting, and further therapeutic approaches and management should be planned accordingly.
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Affiliation(s)
- Massimo Radin
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
| | - Karen Schreiber
- Department of Thrombosis and Haemophilia, Guy's and St Thomas' Hospital, London, UK.,Copenhagen Lupus and Vasculitis Clinic, Center for Rheumatology and Spine Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Irene Cecchi
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
| | - Alessandra Bortoluzzi
- Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria Sant'Anna, Cona (Ferrara)
| | - Francesca Crisafulli
- Department of Clinical and Experimental Sciences, University of Brescia, Unit of Rheumatology and Clinical Immunology, ASST Spedali Civili, Brescia, Italy
| | - Cristiano M de Freitas
- Department of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Beatrice Bacco
- Clinical Immunology Department, University of Turin, AO Mauriziano
| | - Elena Rubini
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
| | - Silvia G Foddai
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
| | - Melissa Padovan
- Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria Sant'Anna, Cona (Ferrara)
| | | | - Franco Franceschini
- Department of Clinical and Experimental Sciences, University of Brescia, Unit of Rheumatology and Clinical Immunology, ASST Spedali Civili, Brescia, Italy
| | - Danieli Andrade
- Department of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Chiara Benedetto
- Department of Surgical Sciences, Obstetrics and Gynecology, Sant'Anna, University Hospital, University of Turin, Turin, Italy
| | - Marcello Govoni
- Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria Sant'Anna, Cona (Ferrara)
| | - Tiziana Bertero
- Clinical Immunology Department, University of Turin, AO Mauriziano
| | - Luca Marozio
- Department of Surgical Sciences, Obstetrics and Gynecology, Sant'Anna, University Hospital, University of Turin, Turin, Italy
| | - Dario Roccatello
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
| | - Laura Andreoli
- Department of Clinical and Experimental Sciences, University of Brescia, Unit of Rheumatology and Clinical Immunology, ASST Spedali Civili, Brescia, Italy
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Department of Clinical and Biological Sciences, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital, Turin, Italy
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Drehmel KR, Erickson AR, England BR, Michaud KD, Sayles HR, Hearth-Holmes MP. Applying SLICC and ACR/EULAR systemic lupus erythematosus classification criteria in a cohort of patients with undifferentiated connective tissue disease. Lupus 2020; 30:280-284. [PMID: 33252299 DOI: 10.1177/0961203320976939] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND/OBJECTIVE New classification criteria for SLE have recently been developed. How these criteria affect the classification of patients with the SLE-mimicking condition UCTD is poorly understood. This study investigated the reclassification of UCTD patients using newly derived SLE criteria. METHODS Patients with UCTD were identified within a single academic medical center using ICD9/10 codes. Medical record review was performed to confirm UCTD diagnosis and identify disease features present at diagnosis. The SLICC and ACR/EULAR criteria were applied, after which we compared the proportion of patients reclassified as SLE and determined which disease features were associated with reclassification. RESULTS A total of 129 patients were included in the study. When applying the SLICC and ACR/EULAR criteria, 18 (14.0%) and 26 patients (20.2%) were reclassified as SLE. Comparison with McNemar's test trended toward statistical significance (p = 0.057). Cohen's kappa coefficient was 0.62 (p < 0.001), indicating substantial agreement between these criteria. Disease features associated with reclassification as SLE were renal involvement, leukopenia, thrombocytopenia, anti- dsDNA antibody, hypocomplementemia, non-scarring alopecia (SLICC), and arthritis (ACR/EULAR). CONCLUSIONS Both the SLICC and ACR/EULAR criteria exhibit increased SLE classification. These newer classification criteria could be used to increase the number of SLE patients in future clinical studies.
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Affiliation(s)
- Kyle R Drehmel
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA
| | - Alan R Erickson
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA.,20059VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Bryant R England
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA.,20059VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Kaleb D Michaud
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA.,FORWARD, The National Databank for Rheumatic Diseases, Wichita, KS, USA
| | - Harlan R Sayles
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA
| | - Michelene P Hearth-Holmes
- Department of Internal Medicine, Division of Rheumatology and Immunology, 12284University of Nebraska Medical Center, Omaha, NE, USA.,20059VA Nebraska-Western Iowa Health Care System, Omaha, NE, USA
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10
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Zucchi D, Tani C, Monacci F, Elefante E, Carli L, Parma A, Stagnaro C, Ferro F, Gori S, Strigini FAL, Mosca M. Pregnancy and undifferentiated connective tissue disease: outcome and risk of flare in 100 pregnancies. Rheumatology (Oxford) 2020; 59:1335-1339. [PMID: 31593595 DOI: 10.1093/rheumatology/kez440] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/13/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE UCTD is a systemic autoimmune condition that fails to fulfil the criteria for a definite CTD. Given that there are a lack of studies on links between pregnancy and UCTD, the purpose of this study was to evaluate the risk of disease flares or development of CTD in addition to the risk of adverse pregnancy outcomes in patients with UCTD. METHODS This is a retrospective study using prospectively collected data for 100 pregnancies in 81 incidences of UCTD treated in a single referral centre. RESULTS A total of 11 pregnancies (11%) ended in miscarriage in the first trimester and the remaining 89 (89%) ended with a live birth. Thirteen patients (13%) flared during pregnancy or puerperium and three (3%) suffered major flares that led to the development of SLE with renal involvement. Obstetric complications occurred in 26 of the 89 successful pregnancies (29%), including 1 case (1%) of pre-eclampsia; in some cases, a single pregnancy was affected by more than one complication. There was a significant link between disease flare and both anti-dsDNA-positive antibodies at baseline (P < 0.01) and disease activity at the beginning of pregnancy (P < 0.01). CONCLUSION The impact on pregnancy in the study's cohort appears to be less serious in UCTD than in other CTDs. Nevertheless, disease flares and obstetric complications can represent a clinical challenge and clinical and serological disease activity would appear to represent important determinants of pregnancy outcomes. Pre-pregnancy counselling and planning as well as close monitoring during pregnancy is therefore essential.
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Affiliation(s)
- Dina Zucchi
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Chiara Tani
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Francesca Monacci
- Division of Gynecology and Obstetrics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa
| | - Elena Elefante
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa.,Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Linda Carli
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Alice Parma
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Chiara Stagnaro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Francesco Ferro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | - Sabrina Gori
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
| | | | - Marta Mosca
- Rheumatology Unit, Department of Clinical and Experimental Medicine, Pisa
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Shi J, Zheng R, Gao H, Zhao Z, Wu H, Zhang Z. Podocyte infolding glomerulopathy with undifferentiated connective tissue disease: a case report. Ultrastruct Pathol 2020; 44:245-248. [PMID: 32172632 DOI: 10.1080/01913123.2020.1739791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Podocyte infolding glomerulopathy (PIG) is a special type of glomerular disease that has been proposed in recent years and has attracted considerable attention. PIG is characterized by the formation of microspheres and microtubules in thickened glomerular basement membrane (GBM) on electron microscopy (EM), which is recognized as podocyte cytoplasmic infolding to the GBM. However, to date, only a few cases of PIG have been reported. Herein, we report a case of a 33-year-old female with PIG with undifferentiated connective tissue disease (UCTD) in China and review the literature.
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Affiliation(s)
- Jiaoyu Shi
- Department of Pathology, School of Basic Medical Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Rong Zheng
- Department of Nephrology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hongyang Gao
- Department of Electron Microscope, School of Basic Medical Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhonghua Zhao
- Department of Electron Microscope, School of Basic Medical Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Huijuan Wu
- Department of Pathology, School of Basic Medical Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhigang Zhang
- Department of Pathology, School of Basic Medical Science, Shanghai Medical College, Fudan University, Shanghai, China
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Hernandez-Gonzalez F, Prieto-González S, Brito-Zeron P, Cuerpo S, Sanchez M, Ramirez J, Agustí C, Lucena CM, Paradela M, Grafia I, Espinosa G, Sellares J. Impact of a systematic evaluation of connective tissue disease on diagnosis approach in patients with interstitial lung diseases. Medicine (Baltimore) 2020; 99:e18589. [PMID: 31977850 PMCID: PMC7004576 DOI: 10.1097/md.0000000000018589] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
To date, there is no clear agreement regarding which is the best method to detect a connective tissue disease (CTD) during the initial diagnosis of interstitial lung diseases (ILD). The aim of our study was to explore the impact of a systematic diagnostic strategy to detect CTD-associated ILD (CTD-ILD) in clinical practice, and to clarify the significance of interstitial pneumonia with autoimmune features (IPAF) diagnosis in ILD patients.Consecutive patients evaluated in an ILD Diagnostic Program were divided in 3 groups: IPAF, CTD-ILD, and other ILD forms. Clinical characteristics, exhaustive serologic testing, high resolution computed tomography (HRCT) images, lung biopsy specimens, and follow-up were prospectively collected and analyzed.Among 139 patients with ILD, CTD was present in 21 (15.1%), 24 (17.3%) fulfilled IPAF criteria, and 94 (67.6%) were classified as other ILD forms. Specific systemic autoimmune symptoms such as Raynaud phenomenon (19%), inflammatory arthropathy (66.7%), and skin manifestations (38.1%) were more frequent in CTD-ILD patients than in the other groups (all P < .001). Among autoantibodies, antinuclear antibody was the most frequently found in IPAF (42%), and CTD-ILD (40%) (P = .04). Nonspecific interstitial pneumonia, detected by HRCT scan, was the most frequently seen pattern in patients with IPAF (63.5%), or CTD-ILD (57.1%) (P < .001). In multivariate analysis, a suggestive radiological pattern by HRCT scan (odds ratio [OR] 15.1, 95% confidence interval [CI] 4.7-48.3, P < .001) was the strongest independent predictor of CTD-ILD or IPAF, followed by the presence of clinical features (OR 14.6, 95% CI 4.3-49.5, P < .001), and serological features (OR 12.4, 95% CI 3.5-44.0, P < .001).This systematic diagnostic strategy was useful in discriminating an underlying CTD in patients with ILD. The defined criteria for IPAF are fulfilled by a considerable proportion of patients referred for ILD.
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Affiliation(s)
| | | | | | - Sandra Cuerpo
- Servei de Pneumologia, Hospital Clínic, IDIBAPS, Universitat de Barcelona
| | | | - Jose Ramirez
- Servicio de Anatomía Patológica, Hospital Clínic
| | - Carlos Agustí
- Servei de Pneumologia, Hospital Clínic, IDIBAPS, Universitat de Barcelona
| | | | - Marina Paradela
- Servei de Cirurgia Toràcica, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona
| | | | | | - Jacobo Sellares
- Servei de Pneumologia, Hospital Clínic, IDIBAPS, Universitat de Barcelona
- Centro de Investigación Biomedica En Red-Enfermedades Respiratorias (CibeRes, CB06/06/0028), Barcelona, Spain
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13
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Cetera V, de Manna ND, Girolami I, Cavallo E, Eccher A, Rungatscher A, Luciani GB, Milano AD, Faggian G. Mesothelial/monocytic incidental cardiac excrescence in autoimmune disease. J Card Surg 2019; 35:679-682. [PMID: 31886917 DOI: 10.1111/jocs.14416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Mesothelial/monocytic incidental cardiac excrescence (MICE) is a rare benign finding made of mesothelial cells, histiocytes, and fibrin, usually found during heart valve surgery. The clinical relevance resides in the potential misdiagnosis as metastatic carcinoma or arterial embolism. The pathogenesis remains uncertain, with artifactual and reactive hypotheses. Here we present a case of MICE with paradigmatic clinical, imaging, and histological features in a 28-year-old woman with undifferentiated connective tissue disease without previous cardiac catheterization with possible pathogenesis, highlighting the importance of awareness of the existence of this lesion in patients with autoimmune disease.
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Affiliation(s)
- Vera Cetera
- Department of Cardiac Surgery, University of Verona, Verona, Italy
| | | | - Ilaria Girolami
- Pathology Unit, Department of Pathology and Diagnostic, University and Hospital Trust of Verona, Verona, Italy
| | - Enrico Cavallo
- Pathology Unit, Department of Pathology and Diagnostic, University and Hospital Trust of Verona, Verona, Italy
| | - Albino Eccher
- Pathology Unit, Department of Pathology and Diagnostic, University and Hospital Trust of Verona, Verona, Italy
| | | | | | - Aldo D Milano
- Division of Cardiac Surgery, Department of Emergency and Organ Transplant, University of Bari Aldo Moro, Bari, Italy
| | - Giuseppe Faggian
- Department of Cardiac Surgery, University of Verona, Verona, Italy
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Mai H, Zhao Y, Salerno S, Li Y, Yang L, Fu P. Rhabdomyolysis-induced acute kidney injury in a patient with undifferentiated connective tissue disease: A case report and literature review rhabdomyolysis-induced AKI in a patient with UCTD. Medicine (Baltimore) 2019; 98:e16492. [PMID: 31348259 PMCID: PMC6709088 DOI: 10.1097/md.0000000000016492] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
RATIONALE Acute kidney injury (AKI) accounts for 8% to 16% of hospital admissions and can quadruple hospital mortality, placing a serious burden on the health economy. Acute kidney injury (AKI) is mainly caused by dehydration, shock, infection, sepsis, heart disease, or as a side-effect of nephrotoxic drugs. About 10% to 60% of patients with rhabdomyolysis develop AKI, and 10% of AKI is attributable to rhabdomyolysis. However, rhabdomyolysis-induced AKI secondary to undifferentiated connective tissue disease (UCTD) has rarely been reported before. PATIENT CONCERNS We report the case of a 50-year-old male of UCTD presented with dark brown urine, swelling and edema of the upper limbs, and decreased urine output. DIAGNOSIS The patient was diagnosed with rhabdomyolysis-induced AKI secondary to UCTD. INTERVENTIONS The patient was successfully treated with intravenous methylprednisolone with other supportive treatment. OUTCOMES After 3 days of initiating treatment of medicinal charcoal tablets, sodium bicarbonate and intravenous fluids upon admission, the patient's serum creatinine changed mildly from 145.0 μmol/L to 156.0 μmol/L, but the urinary output increased from 1000 mL/24 h to 2400 mL/24 h, with his creatine kinase (CK) and myoglobin rose from 474 IU/L to 962 IU/L and from 641.5ng/mL to 1599 ng/mL, respectively. We then tried to empirically initiate UCTD therapy by giving corticosteroids. After the administration of the 40 mg of methylprednisolone daily, the serum creatinine level dropped to 97 μmol/L the second day, CK decreased to 85 IU/L within 1 week and myoglobin decreased to 65.05 ng/mL within 10 days. When maintenance dose of 4 mg daily was given, the patient showed no abnormalities in creatinine or CK levels. LESSONS There have been few reports on the association between rhabdomyolysis-induced AKI and UCTD and its mechanism remains unclear. Clinicians should be aware of UCTD as a possible cause to rhabdomyolysis-induced AKI.
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Affiliation(s)
- Hongxia Mai
- Division of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China
| | - Yuliang Zhao
- Division of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China
| | - Stephen Salerno
- Department of Biostatistics, University of Michigan, Ann Arbor, MI
| | - Yi Li
- Department of Biostatistics, University of Michigan, Ann Arbor, MI
| | - Letian Yang
- Division of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China
| | - Ping Fu
- Division of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China
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Zingaretti N, De Biasio F, Riccio M, Nardini N, Mariuzzi L, Parodi PC. A case of gestational gigantomastia in a 37-years-old woman associated with elevated ANA: a casual linkage? Pan Afr Med J 2017; 27:167. [PMID: 28904695 PMCID: PMC5579424 DOI: 10.11604/pamj.2017.27.167.11281] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 06/25/2017] [Indexed: 11/11/2022] Open
Abstract
Hypertrophy of the breast (macromastia and gigantomastia) is a rare medical condition of the breast connective tissues. The etiology of this condition is still not clear; rarely, gigantomastia has been reported to develop in the setting of an autoimmune illness. We reported a case of a 37-years-old woman with undifferentiated connective tissue disease of 2-years duration presented with enlargement of breasts. The breast enlargment started at 5 months of gestation. She successfully underwent reduction mammoplasty with free nipple graft. In the succeeding months the level of antinuclear ANA remained stable. It is uncertain whether a positive antinuclear antibodies in gigantomastia is a casuative agent or an effect.
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Affiliation(s)
- Nicola Zingaretti
- Department of Plastic and Reconstructive Surgery, Breast Unit, University of Udine, Italy
| | - Fabrizio De Biasio
- Department of Plastic and Reconstructive Surgery, Breast Unit, University of Udine, Italy
| | - Michele Riccio
- Department of Reconstructive Plastic Surgery-Hand Surgery, Breast Unit, AOU "Ospedali Riuniti", Ancona, Italy
| | - Nastassia Nardini
- Section of Surgical Pathology, Department of Medical and Biological Sciences, University Hospital of Udine, Italy
| | - Laura Mariuzzi
- Section of Surgical Pathology, Department of Medical and Biological Sciences, University Hospital of Udine, Italy
| | - Pier Camillo Parodi
- Department of Plastic and Reconstructive Surgery, Breast Unit, University of Udine, Italy
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Laczik R, Soltesz P, Szodoray P, Szekanecz Z, Kerekes G, Paragh G, Rajnavölgyi E, Abel G, Szegedi G, Bodolay E. Impaired endothelial function in patients with undifferentiated connective tissue disease: a follow-up study. Rheumatology (Oxford) 2014; 53:2035-43. [PMID: 24917564 DOI: 10.1093/rheumatology/keu236] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE In this study the alteration of endothelial function, arterial stiffness and autoantibodies was investigated in patients with UCTD. METHODS Thirty-one patients with UCTD were included in this prospective study. All the patients remained in the UCTD stage during the average 3.8 years follow-up period. The onset of UCTD was denoted as UCTD1, while the end of the follow-up period was called UCTD2. Flow-mediated vasodilation (FMD), carotid intima-media thickness (IMT), autoantibodies [such as anti-SSA, anti-SSB, anti-DNA, anti-RNP, anti-CCP, aCL, anti-oxidized low-density lipoprotein (oxLDL) and AECA], von Willebrand factor antigen, thrombomodulin (TM), endothelin 1 (ET-1) and lipid parameters were measured. RESULTS In the UCTD1 stage, high-sensitivity CRP (hsCRP) and endothelial cell activation and/or damage markers such as TM, ET-1 and AECA levels were significantly higher compared with controls (controls vs UCTD1: hsCRP, P < 0.0001; TM, P = 0.001; ET-1, P < 0.0001). In the UCTD2 stage, the carotid IMT increased (UCTD1 vs UCTD2, P = 0.01) and FMD further deteriorated (UCTD1 and UCTD2, P = 0.001). In UCTD2 there was a close correlation between the carotid IMT, and duration of the disease (r = 0.612, P < 0.001), the level of TM (r = 0.673, P < 0.001) and anti-oxLDL (r = 0.800, P < 0.001). CONCLUSION Our data suggest that the presence of inflammation and autoantibodies provoke endothelial cell activation and/or injury in UCTD patients. The persistent endothelial dysfunction may provoke the development of atherosclerosis. FMD was found to be the most sensitive marker for arterial stiffness, and the increase of IMT clearly indicated the existence of preclinical atherosclerosis in UCTD patients.
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Affiliation(s)
- Renata Laczik
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Pal Soltesz
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Peter Szodoray
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Zoltan Szekanecz
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Gyorgy Kerekes
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Gyorgy Paragh
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Eva Rajnavölgyi
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Gyorgy Abel
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Gyula Szegedi
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
| | - Edit Bodolay
- Division of Clinical Immunology, Department of Internal Medicine, University of Debrecen Clinical Centre, Department of Immunology, University of Debrecen Clinical Centre, Hungary, Institute of Immunology, Rikshospitalet, University of Oslo, Oslo, Norway, Division of Rheumatology, Department of Internal Medicine, University of Debrecen Clinical Centre, Division of Metabolic Diseases, Department of Medicine, University of Debrecen Clinical Centre, Hungary and Department of Laboratory Medicine, Lahey Clinic, Boston, MA, USA
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Szodoray P, Nakken B, Barath S, Csipo I, Nagy G, El-Hage F, Osnes LT, Szegedi G, Bodolay E. Altered Th17 cells and Th17/regulatory T-cell ratios indicate the subsequent conversion from undifferentiated connective tissue disease to definitive systemic autoimmune disorders. Hum Immunol 2013; 74:1510-8. [PMID: 23974054 DOI: 10.1016/j.humimm.2013.08.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 06/21/2013] [Accepted: 08/10/2013] [Indexed: 02/06/2023]
Abstract
A shift in the balance between Th17-cells and regulatory T-cells (Treg) is an important feature of systemic autoimmune diseases (SAID), and may also contribute to their development. Hereby, we assessed the distribution of peripheral Th17 and Treg-cells in patients with undifferentiated connective tissue disease (UCTD), the forerunner of SAIDs and followed these parameters during the development towards definitive SAIDs. Fifty-one UCTD patients were investigated and followed-up for 3 years. Flow cytometry was used to identify and follow three cell-populations: Th17-cells (CD4+IL-17+ T-cells), natural regulatory T-cells (CD4(+)CD25(bright)FoxP3(+); nTregs) and IL-10 producing Type-1 regulatory T-cells (CD4+IL-10+ T-cells; Tr1). Altogether 37.3% of these patients progressed into SAIDs. Th17-cells were increased in UCTD vs. controls, which further increased in those, whom developed SAIDs eventually. The Th17/nTreg ratio gradually increased from controls through UCTD patients, reaching the highest values in SAID-progressed patients. Regarding the Th17/Tr1 ratios, a similar tendency was observed moreover Th17/Tr1 could distinguish between UCTD patients with, or without subsequent SAID progression in a very early UCTD stage. Various immunoserological markers showed association with Th17 and Th17/nTreg at baseline, indicating the consecutive development of a distinct SAID. The derailed Th17/Treg balance may contribute to disease progression therefore could function as a prognostic marker.
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Affiliation(s)
- Peter Szodoray
- Institute of Immunology, Rikshospitalet, Oslo University Hospital, Oslo, Norway.
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Osnes LT, Nakken B, Bodolay E, Szodoray P. Assessment of intracellular cytokines and regulatory cells in patients with autoimmune diseases and primary immunodeficiencies - novel tool for diagnostics and patient follow-up. Autoimmun Rev 2013; 12:967-71. [PMID: 23541481 DOI: 10.1016/j.autrev.2013.02.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Accepted: 02/28/2013] [Indexed: 12/21/2022]
Abstract
Serum and intracytoplasmic cytokines are mandatory in host defense against microbes, but also play a pivotal role in the pathogenesis of autoimmune diseases by initiating and perpetuating various cellular and humoral autoimmune processes. The intricate interplay and fine balance of pro- and anti-inflammatory processes drive, whether inflammation and eventually organ damage will occur, or the inflammatory cascade quenches. In the early and late, as well as inactive and active stages of autoimmune diseases, different cellular and molecular patterns can dominate in these patients. However, the simultaneous assessment of pro- and anti-inflammatory biomarkers aids to define the immunological state of a patient. A group of the most useful inflammatory biomarkers are cytokines, and with increasing knowledge during the last decade their role have been well-defined in patients with autoimmune diseases and immunodeficiencies. Multiple pathological processes drive the development of autoimmunity and immunodeficiencies, most of which involve quantitative and qualitative disturbances in regulatory cells, cytokine synthesis and signaling pathways. The assessment of these biomarkers does not aid only in the mechanistic description of autoimmune diseases and immunodeficiencies, but further helps to subcategorize diseases and to evaluate therapy responses. Here, we provide an overview, how monitoring of cytokines and regulatory cells aid in the diagnosis and follow-up of patients with autoimmune diseases and immunodeficiencies furthermore, we pinpoint novel cellular and molecular diagnostic possibilities in these diseases.
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Affiliation(s)
- Liv T Osnes
- Institute of Immunology, Rikshospitalet, Oslo University Hospital, Norway
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Nebuloni M, Genderini A, Tosoni A, Caruso S, di Belgiojoso GB. Fibrillary glomerulonephritis with prevalent IgA deposition associated with undifferentiated connective tissue disease: A case report. NDT Plus 2009; 3:57-9. [PMID: 25949407 PMCID: PMC4421553 DOI: 10.1093/ndtplus/sfp125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2009] [Accepted: 08/17/2009] [Indexed: 11/26/2022] Open
Abstract
We described a 41-year-old female patient, who presented with proteinuria occurring 5 years after the onset of an undifferentiated connective tissue disease (UCTD). At renal biopsy, a pattern of focal necrotizing glomerulonephritis with mesangial and parietal deposition of the IgA, C3 and K chains was observed. Electron microscopy showed organized fibrillary deposits in mesangial, subendothelial, intramembranous and subepithelial sites. Fibrils were randomly arranged, had no hollow core and had a diameter ranging between 10 and 23 nm. This case showed a rare combination of fibrillary glomerulonephritis and prevalent IgA deposition, in the clinical context of UCTD.
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