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作者采用双盲随机安慰方法,对比鱼油丸与安慰剂治疗牛皮癣的疗效。 28例患者随接受10粒鱼油丸或10粒橄榄油丸。用药12周,于0、4、8和12周时评价疗效。红斑和病变鳞屑分为0～5段,瘙痒评分为0～5分。本组28例次和24例次完成了8～12周的研究。鱼油丸组患者于8～12周时,皮肤瘙痒显著改善,而安慰组则无。8～12周时,鱼油丸组瘙痒评分显著低于安慰组。此外,鱼油丸组的红斑和斑状鳞屑也有显著好转,而安慰组亦无。治疗组的全身皮肤表面受累面
The authors used a double-blind, randomized, placebo-controlled trial of fish oil pills versus placebo to treat psoriasis. Twenty-eight patients received 10 fish oil pills or 10 olive oil pills. After 12 weeks of treatment, the efficacy was evaluated at 0, 4, 8 and 12 weeks. Erythema and lesion scales are divided into 0 to 5, itching score of 0 to 5 points. The group of 28 cases and 24 cases completed 8 to 12 weeks of the study. Fish oil pill patients in the 8 to 12 weeks, the skin pruritus significantly improved, while the comfort group did not. At 8-12 weeks, the score of itching in fish oil pills group was significantly lower than that of the comforting group. In addition, fish oil pills group erythema and macular scars also significantly improved, while the comfort group did not. Treatment group of the entire body surface of the affected surface