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find Keyword "紫外线" 6 results
  • 紫外线照射自血回输治疗葡萄膜炎五例

    采用紫外线照射自血回输疗法(ultraviolet blood irradiation therapy,UBI)治疗5例(10眼)全葡萄膜炎,炎症均得到控制,视力不同程度提高,随访半年多尚无复发.提示UBI疗法治疗葡萄膜炎,可以减少糖皮质激素的用量,疗效较稳定。 (中华眼底病杂志,1996,12:53-53)

    Release date:2016-09-02 06:21 Export PDF Favorites Scan
  • Clinical Observation of the Therapeutic Efficacy of Compound Glycyrrhizin Combined with Narrow-band Ultraviolet B in the Treatment of Psoriasis Vulgaris

    【摘要】 目的 观察窄谱中波紫外线联合复方甘草酸苷治疗寻常性银屑病的疗效。 方法 2007年2月—2010年11月,将收治的126例银屑病患者随机分为治疗组和对照组,治疗组72例采用注射复方甘草酸苷与窄谱中波紫外线联合治疗,对照组54例则仅采用窄谱中波紫外线治疗,以银屑病皮损面积和疗效指数(PASI)评价对比两组疗效。 结果 两组治疗后PASI评分均明显低于治疗前;治疗后治疗组PASI评分低于对照组,且差异有统计学意义(Plt;0.05);两组治疗有效率分别为87.5%和79.6%,治疗组疗效明显优于对照组(Plt;0.05)。 结论 窄谱中波紫外线与复方甘草酸苷联合治疗寻常性银屑病,不良反应小,治愈率高,值得临床推广。【Abstract】 Objective To observe the clinical efficacy of compound glycyrrhizin combined with narrow-band ultraviolet B (NB-UVB) in treating patients with psoriasis vulgaris.  Methods A total of 126 patients with psoriasis vulgaris treated in our hospital from February 2007 to November 2010 were randomly divided into the treatment group and the control group. Seventy-two patients in the treatment group were treated with NB-UVB radiotherapy combined with compound glycyrrhizin, and 54 patients in the control group were treated with NB-UVB radiotherapy alone. The curative effects were evaluated in terms of the area of injury and therapeutic effect indexes.  Results The PASI score after treatment for both groups was obviously lower than before, and the score of the treatment group was significantly lower than the control group after treatment. The efficacy rate was respectively 87.5% and 79.6% for the treatment group and the control group, with a significant difference (Plt;0.05).  Conclusion NB-UVB combined with compound glycyrrhizin is safe and effective in treating psoriasis vulgaris, and it is worth popularizing.

    Release date:2016-09-08 09:26 Export PDF Favorites Scan
  • 吡美莫司乳膏联合窄谱中波紫外线治疗白癜风

    目的 探讨1%吡美莫司乳膏联合窄谱中波紫外线(NB-UVB)治疗白癜风的临床疗效。 方法 将2008年9月-2009年10月就诊的28例白癜风患者随机分为治疗组和对照组,各14例,治疗组用1%吡美莫司乳膏联合NB-UVB治疗,对照组单纯应用NB-UVB治疗。 结果 对照组2例中途退出试验。两组的有效率分别为76.92%和41.67%,差异有统计学意义(Plt;0.05)。治疗组主要有轻度刺痛、瘙痒或烧灼感,对照组有红斑、瘙痒、干燥;两组不良反应发生率差异无统计学意义。 结论 1%吡美莫司乳膏联合NB-UVB治疗白癜风疗效优于单纯应用NB-UVB治疗。

    Release date:2016-09-08 09:47 Export PDF Favorites Scan
  • 窄谱中波紫外线治疗寻常型银屑病的护理

    【摘要】 目的 探讨窄谱中波紫外线(NB -UVB)治疗寻常型银屑病的护理方法,确保疗效并减少不良反应的发生。 方法 回顾性分析2005年3月-2006年4月接受窄谱中波紫外线治疗的112例寻常型银屑病患者的护理过程。 结果 112例接受窄谱中波紫外线治疗的寻常型银屑病患者中,治愈38例,显效59例,有效8例,无效7例,治愈率达33.92%,有效率达93.75%。 结论 采用窄谱中波紫外线治疗寻常型银屑病可以取得满意疗效,注意操作技巧以及医患沟通可有助于在确保患者安全的情况下使治疗顺利进行。

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  • The Inactivation Effect of Ultraviolet Light and Peracetic Acid on Adenovirus

    目的:寻找对腺病毒灭活的有效方法,来预防大规模生产腺病毒时所致的生产细胞的污染。方法:采用紫外线照射和不同浓度过氧乙酸的灭活方法灭活腺病毒,并将处理后的病毒加入到正常人胚肾293细胞中培养,观察细胞是否出现病变作为灭活效果判断标准。结果:我们发现一定强度紫外线照射至少2 h以上才能完全灭活腺病毒,过氧乙酸达到1 %的浓度和至少作用30 min,才能将完全病毒灭活。结论:紫外线照射2 h以上能有效灭活腺病毒,我们可以用于操作台的腺病毒灭活;1%浓度的过氧乙酸作用30 min以上能有效将腺病毒灭活,我们可以运用于实验室大空间的腺病毒灭活。

    Release date:2016-09-08 10:04 Export PDF Favorites Scan
  • The effect of parasitic ions on riboflavin permeability and cross-linking effectiveness in iontophoresis-assisted scleral cross-linking

    The effect of parasitic ions on the results of ultraviolet A (UVA) cross-linking in iontophoresis was still not clear. In this work, the porcine sclera was cross-linked by riboflavin lactate Ringer’s solution (group A) and riboflavin normal saline (group B) in vitro, respectively. The concentration of parasitic ions in the solution was calculated. In addition, the average fluorescence intensity, penetration depth and concentration after the introduction of riboflavin and the mechanical properties of cross-linked sclera tissue were measured. The ranges of diffusion coefficient of the two solutions were also calculated, respectively. The results showed that more kinds of parasitic ions were detected in group A compared with group B, while the average fluorescence intensity, penetration depth and concentration of riboflavin and scleral elastic modulus in group B were significantly higher than those in group A when the penetration time was 10 minutes. Besides, the diffusion coefficient of riboflavin in group B was about 1.5 times larger than that in group A. The results suggested that the species of parasitic ions has a great impact on the permeability of riboflavin, and affects the mechanical properties of cross-linked sclera. The above results could provide a reference for improving the efficiency of riboflavin introduction and optimizing the formula of riboflavin in iontophoresis scleral cross-linking.

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