Clinical manifestations and prognosis of giant cell arteritis: A retrospective cohort study
| Autor: | E. E. Filatova, N. M. Bulanov, A. D. Meshkov, O. O. Borodin, I. O. Smitienko, E. V. Chachilo, A. A. Nartov, A. L. Filatova, A. V. Naumov, P. I. Novikov, S. V. Moiseev |
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| Jazyk: | ruština |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Научно-практическая ревматология, Vol 61, Iss 6, Pp 735-743 (2024) |
| Druh dokumentu: | article |
| ISSN: | 1995-4484 1995-4492 |
| DOI: | 10.47360/1995-4484-2023-735-743 |
| Popis: | The aim of the study was to evaluate the clinical manifestations and survival of patients with giant cell arteritis (GCA).Methods. A retrospective study included 166 patients with newly diagnosed GCA. Clinical, laboratory and instrumental data, three sets of classification criteria were used to confirm the diagnosis: the American College of Rheumatology (ACR) 1990, the revised ACR criteria of 2016 and/or the new ACR and European Alliance of Associations for Rheumatology (EULAR) 2022 criteria. Some of the patients underwent instrumental investigations: temporal artery ultrasound Doppler (n=61), contrast-enhanced computed tomography (CT) (n=5), CT angiography (n=6), magnetic resonance imaging (n=4), magnetic resonance angiography (n=3) and 18F-FDG positron emission tomography/CT (n=47). Overall and recurrence-free survival were analyzed using survival tables, Kaplan – Meier method.Results. The most frequent first manifestations of GCA were headache (81.8%), weakness (64%), fever (63.8%) and symptoms of rheumatic polymyalgia (56.6%). Changes of temporal arteries in color duplex scanning were detected in 44 out of 61 patients. GCs therapy was performed in all patients who agreed to be treated (n=158), methotrexate was used in 49 out of 158 patients, leflunomide – in 9 patients. In 45 (28.5%) out of 158 patients a stable remission was achieved as a result of GCs monotherapy, in 120 (75.9%) patients long-term maintenance therapy with GCs was required to prevent exacerbations, including 71 (44.9%) patients – in combination with methotrexate or other immunosuppressive drugs. The follow-up period of patients with a history of relapses was 21.0 (8.0–54.0) months. Relapses developed in 73 (46.2%) patients. The overall one-year survival rate was 97.1% [95% confidence interval (CI): 94.3; 99.9], and the five-year survival rate of patients was 94.6% [95% CI: 90.2; 99.0]. The one-year relapse-free survival rate was 86.4% [95% CI: 80.5; 92.3], and the five-year relapse-free survival rate was 52.4% [95% CI: 42.0; 62.8]. 12 (7.2%) of 166 patients died. The cause of death was myocardial infarction in two patients, stroke in two patients, and breast cancer in one patient; in the remaining seven cases, the cause of death was not determined.Conclusion. Given the high frequency of disease exacerbation, patients with GCA require long-term follow-up, especially during the first year after diagnosis. |
| Databáze: | Directory of Open Access Journals |
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