RESUMO
The aim of the study was to evaluate the clinical manifestations and survival of patients with giant cell arteritis (GCA). MATERIALS AND METHODS: . A retrospective study included 166 patients with newly diagnosed GCA. Clinical, laboratory, and instrumental data and 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 Rheumatologic Associations (EULAR) 2022 criteria. Some of the patients underwent instrumental investigations: temporal artery ultrasound Doppler (n = 61), contrast-enhanced computed tomography (n = 5), CT angiography (n = 6), magnetic resonance imaging (n = 4), MR angiography (n = 3), and 18F-FDG PET/CT (n = 47). Overall and recurrence-free survival rates were analyzed using survival tables and 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 in 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 GC 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% 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]. Twelve (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. CONCLUSIONS: : Given the high frequency of disease exacerbation, patients with GCA require long-term follow-up, especially during the first year after diagnosis.
Assuntos
Arterite de Células Gigantes , Arterite de Células Gigantes/diagnóstico por imagem , Arterite de Células Gigantes/tratamento farmacológico , Humanos , Estudos Retrospectivos , Feminino , Idoso , Masculino , Prognóstico , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Artérias Temporais/diagnóstico por imagem , Artérias Temporais/patologiaRESUMO
AIM: To investigate risk factors of unfavorable prognosis in patients with chronic hepatitis C (CHC), including liver cirrhosis (LC), decompensated cirrhosis, hepatocellular carcinoma (HCC), cryoglobulinemic vasculitis (CryoVas) and B-cell non-Hodgkin's lymphoma. MATERIALS AND METHODS: This was a retrospective study using data of 824 patients with CHC hospitalized between 2010 and 2016 in clinic named after E.M. Tareev. We used multivariate analysis including logistic regression to calculate odds ratios (ORs) for potential risk factors/predictors associated with unfavorable outcomes in patients with CHC. RESULTS: The rate of LC, decompensated LC, HCC, serious CryoVas and B-cell lymphoma in patients with CHC was 39.1% (322/824), 14.0% (115/824), 2.8% (23/824), 5.2% (43/824) and 1.2% (10/824), respectively. After adjustment for sex and age the rate of LC, decompensated LC, HCC was 22.8, 8.0 and 1.5%, respectively. Annual rate of LC in patients with CHC was 1.5%; in cirrhotic patients annual rate of decompensated LC and HCC was 2.9 and 1%, respectively. Risk factors independently associated with development of LC were elevated body mass index (OR 1.43), immunosuppressive therapy (OR 1.67), diabetes type 2 (OR 2.03), absence of antiviral therapy (OR 2.15), alcohol abuse (OR 2.34), duration of infection ≥20 years (ÐR 2.74) and an absence of sustained virological responce (SVR) (OR 2.98). Independent risk factors for decompensation in cirrhotic patients included diabetes type 2 (OR 1.47), alcohol abuse (OR 1.53), an absence of antiviral therapy (OR 2.36) and an absence of SVR (OR 1.94). An episode of decompensation was the independent predictor of HCC in cirrhotic patients (OR 3.99). Genotype 1b (OR 1.66) and an absence of antiviral therapy (OR 3.31) were independently associated with serious CryoVas. Two prognostic scales were offered for risk evaluation of LC and its complications. CONCLUSION: Multivariate analysis showed several factors independently associated with higher risk for LC, decompensation of LC, HCC, serious CryoVas in patients with CHC. The rate of unfavorable outcomes of CHC is found, including rare extrahepatic manifestations.
Assuntos
Antivirais/uso terapêutico , Carcinoma Hepatocelular/epidemiologia , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/complicações , Neoplasias Hepáticas/epidemiologia , Crioglobulinemia/epidemiologia , Humanos , Linfoma de Células B/epidemiologia , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Falha de Tratamento , Vasculite/epidemiologiaRESUMO
Clinical features of overlap autoimmune hepatitis/primary biliary cholangitis and morphological-proved sarcoid lesions (lungs, lymph nodes, skin) were performed. Data of long-term clinical observation presented in comparison with the results of laboratory datas, instrumental and morphological studies of liver tissue, lungs, skin. The modern aspects of pathogenesis of association autoimmune and granulomatous diseases arediscussed on the example of clinical cases of combination of cholestatic variants of autoimmune hepatitis and generalized sarcoidosis. Keywords: sarcoidosis, autoimmune hepatitis, primary biliary cholangitis, primary biliary cholangitis-autoimmune hepatitis-overlap, extrahepatic manifestations.
Assuntos
Colangite/diagnóstico , Hepatite Autoimune/complicações , Hepatite Autoimune/diagnóstico , Cirrose Hepática Biliar/complicações , Cirrose Hepática Biliar/diagnóstico , Sarcoidose/complicações , Humanos , Hepatopatias , Sarcoidose/diagnósticoRESUMO
Exactly 30 years ago, hepatitis C virus was identified. Over the years, tremendous success has been achieved in the treatment of hepatitis C, which is currently considered to be an almost completely curable disease. The review presents the main stages in the development of hepatitis C antiviral therapy, the efficacy of various treatment regimens. The greatest progress in treatment was noted over the past 5 years when drugs with direct antiviral action appeared and began to be widely used, including in Russia, which ensure the elimination of the virus in 90-95% of cases.