科研之友
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摘要
The objective of this study is to assess the effectiveness and safety of TNF-alpha blockers in a group of early psoriatic arthritis (PsA) patients with an unsatisfactory response to previous conventional treatment consecutively enrolled in five Italian centres. A 24-week open-label trial was carried out in consecutive early PsA patients classified according to the CASPAR criteria, with unsatisfactory response to previous treatments and with a DAS28 threshold as a parts per thousand yen3.2, seen at the outpatient clinics of each centre. Exclusion criteria were previous usage of TNF-alpha blockers and a disease duration > 12 months. The choice of any of the three TNF-alpha blockers was decided by the expert's opinion, without any restriction. Effectiveness was considered as an improvement of DAS28 at 12 and 24 weeks of treatment. Secondary endpoints were an improvement of TJC, SWJ, HAQ score and PASI score. Changes from baseline to the 12- and 24-week follow-up assessments were analysed using the Wilcoxon paired sign rank test. Twenty-nine patients (14 males, 15 females, median age 37 years, range 20-65 years) were enrolled. A statistical improvement of the DAS28 was observed at 12 and 24 weeks from baseline (p < 0.001). Secondary endpoints also confirmed the effectiveness of the TNF-alpha blockers in the treatment of early PsA. No severe adverse events were observed during the treatment period, and no patient withdrew from the medications. This study suggests that the TNF-alpha blockers can be effective in the management of early PsA. Further controlled studies will provide more data on this challenging topic.
- 出版日期2011-8
