جستجوی مقالات مرتبط با کلیدواژه "etanercept" در نشریات گروه "پزشکی"

This study aimed to inspect the association between the response to etanercept among patients with rheumatoid arthritis and several epidemiological and clinical variables and medication adherence, as measured by medication possession ratio (MPR). 

A cohort study that enrolls 120 active rheumatoid arthritis patients. The baseline values of disease activity score for 28 joints (DAS28) score,erythrocyte sedimmintation rate (ESR), WBC, tender joints count (TJC), swelling joints counts (SJC), and medication adherence, as measured by medication possession ratio (MPR), were identified. All patients received etanercept treatment for three months, and then the clinical response to etanercept was assessed after the end of the three months duration. Factors affecting clinical response were evaluated by univariate and multivariate logistic regression analysis. The predictive performance of a single independent predictor was then assessed using a receiver operating characteristic (ROC) curve. 

The results of the univariate logistic regression model showed that the smoking, disease duration, baseline DAS28, and MPR could predict the patients' proclivity for being non-responder. The multivariate logistic regression model showed that only baseline DAS28 (P< 0.0001, OR=32.239, 95%CI: 4.941–210.338) and MPR (P=0.002, OR=0.00063, 95%CI: 0.00001–0.032) were independent predictive factors for the tendency of patients to be non-responder. ROC curve analysis disclosed that baseline ESR and DAS28 have a good area under the curve (AUC) with the optimal cut-off for the baseline ESR threshold was 52 mm/hr., whereas the baseline DAS28 threshold was 5.79. 

Current smoking is the main epidemiological factor that can predict the tendency for being non-responder. The potential of baseline ESR and DAS28 values as biomarkers for clinical response to etanercept in RA patients was identified by Receiver operating characteristic(ROC) analysis.

Neuropathic pain results from trauma or diseases affecting the central nervous system (CNS) and triggers a cascade of events in different CNS parts that eventually lead to oxidative injury. This study was aimed to investigate the protective effects of some selected analgesics in neuropathic pain-induced oxidative damage in the isolated glial cells of the rat brain. In this experiment, rats were randomly divided into 5 main groups. Rats in group 1 received no medication, whereas rats in groups 2 to 5 received ASA (aspirin), celecoxib, morphine, and etanercept daily, respectively. Each main group divides into 3 subgroups: normal, sham, and neuropathic pain model rats. The glial cells of the rat brain were isolated at different time points. Our results demonstrate that neuropathic pain induces ROS generation as the major cause of mitochondrial membrane potential collapse (%∆Ψm) and lysosomal membrane rupture, which result in oxidative damage of the glial cells. In addition, ASA and celecoxib had protective effects on the neuropathic pain-induced oxidative stress markers, including ROS production, mitochondrial membrane potential collapse, and lysosomal membrane leakiness at different time points.Furthermore, the oxidative damage markers were significantly decreased by morphine and etanercept in all investigated days. Since arachidonic acid metabolites and TNF-α are produced during neuropathic pain and inflammation, it can be concluded that the inhibition of the substances production or inhibition of the ligands binding with their receptors would help to decrease the destructive effects of neuropathic pain in the glial cells of rat brain.

Background and Aim:

Rheumatoid arthritis (RA) is a chronic and progressive systemic inflammatory condition, which affects mainly the joint synovial. There is not any definite treatment. The Object of this study was comparison effectiveness of combination leflunomide and Methotrexate to Etanercept.

A systematic review was performed to evaluate the Effectiveness of LEF + MTX in comparison with ETN. Electronic databases, including Cochrane, Pub Med, Scopus, and CRD were searched up to December 2015. Quality assessment was conducted by the Jadad score and The Cochrane Collaboration’s tools. Meta-analysis was calculated for effective outcomes in the included studies. Effectiveness was measured by ACR. This review was updated up to January 2019.

2780 eligible articles were found in the search. Finally, five studies were eligible for inclusion. Effectiveness outcome showed an improvement in ACR criteria. The difference of improvement in ACR70 , ACR50,  ACR20  criteria in LEF + MTX group in compared with placebo were reported 78 / 0 % , 20 % , 27% and of ETN respectively were 0.003 % , 21.93 % , 32% .

Combination of Leflunomide with Methotrexate was effective and it would be an effective combination which can be used before biomedical medication regarding their cost

The occurrence of hepatotoxicity following etanercept (tumor necrosis factor-alpha antagonist) prescription, has been studied well. However, an acute hepatic failure leading to liver transplant as an adverse effect of this drug has not been reported in the literature. In this article, we are going to present a case of acute liver failure followed by liver transplantation, in a 32 years old man with a previous history of ankylosing spondylitis after etanercept administration. On pathologic examination of the explanted liver, extensive confluent necrosis in all liver segments, as well as prominent infiltration of a mixed population of inflammatory cells in portal tracts, were noted. This study urges the importance of close follow-up of patients receiving etanercept regarding liver complications. Further studies are required to assess the prevalence, risk factors, and outcome of these cases.