Efficacy of leflunomide combined with methotrexate in rheumatoid arthritis patients and its influences on serum growth factors
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摘要: 目的 观察来氟米特联合甲氨蝶呤治疗类风湿关节炎(RA)患者的疗效及血清血管内皮生长因子(VEGF)、血管内皮细胞生长因子受体2(VEGFR2)的表达变化。 方法 将110例RA患者随机分为治疗组与对照组,每组55例。对照组给予甲氨蝶呤治疗,治疗组给予来氟米特联合甲氨蝶呤治疗。治疗3个月后,评价疗效、安全性、治疗前后临床症状变化。比较2组血沉(ESR)、类风湿因子(RF)、VEGF、VEGFR2的变化。 结果 治疗组治疗总有效率为94.55%, 高于对照组的78.18%, 差异有统计学意义(P<0.05)。治疗3个月后, 2组较治疗前晨僵时间缩短,差异有统计学意义(P<0.05)。2组较治疗前关节肿胀数量、压痛关节数量减少,差异有统计学意义(P<0.05)。2组治疗后ESR、RF、VEGF、VEGFR2水平下降,差异有统计学意义(P<0.05)。治疗组晨僵时间短于对照组,差异有统计学意义(P<0.05);关节肿胀数量、压痛关节数量少于对照组,差异有统计学意义(P<0.05);ESR、RF、VEGF、VEGFR2水平均低于对照组,差异有统计学意义(P<0.05)。 结论 来氟米特联合甲氨蝶呤治疗RA安全有效,能有效改善RA临床症状,降低血清VEGF、VEGFR2水平。
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关键词:
- 类风湿关节炎 /
- 来氟米特 /
- 甲氨蝶呤 /
- 血管内皮生长因子 /
- 血管内皮细胞生长因子受体2
Abstract: Objective To observe the efficacy of leflunomide combined with methotrexate in the treatment of rheumatoid arthritis(RA)patients and the changes of serum vascular endothelial growth factor(VEGF)and vascular endothelial growth factor receptor 2(VEGFR2). Methods A total of 110 patients with RA were randomly divided into treatment group and control group, with 55 cases in each group. The control group was treated with methotrexate, while the treatment group was treated with leflunomide combined with methotrexate. After 3 months of treatment, the curative effect, safety and clinical symptom before and after treatment were evaluated. The levels of erythrocyte sedimentation rate(ESR), rheumatoid factor(RF), VEGF and VEGFR2 were compared between the two groups. Results The total effective rate of the treatment group was significantly higher than that of the control group(94.55% versus 78.18%, P<0.05). After 3 months of treatment, morning stiffness time in the two groups was significantly shorter than that before treatment(P< 0.05). The number of joint swelling and tenderness in the two groups were significantly reduced than those before treatment(P< 0.05). The levels of ESR, RF, VEGF and VEGFR2 after treatment in the two groups were significantly lower(P< 0.05). The morning stiffness time in the treatment group was significantly shorter than that in the control group(P< 0.05). The number of joint swelling and tenderness in the treatment group were significantly less than those in the control group(P< 0.05). The levels of ESR, RF, VEGF and VEGFR2 in the treatment group were significantly lower than those in the control group(P< 0.05). Conclusion Leflunomide combined with methotrexate is safe - and effective in the treatment of RA, which can effectively improve the clinical symptoms of RA, andreduce the levels of serum VEGF and VEGFR2. -
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