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Zhao Xiao-zhong 《中国结合医学杂志》1995,(1)
TheEffectsofAstragalusmembranaceusandTripterygiumhypoglaucumonNKActivityinSystemicLupusErythematosusZhaoXiao-zhong(赵小忠)(Depar... 相似文献
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目的:探讨中西结合治疗腹部手术后早期炎性肠梗阻的临床疗效。方法选取30例腹部手术后早期炎性肠梗阻患者,给予中西结合治疗,观察记录患者临床症状消除和缓解时间、住院时间,评价治疗效果。结果患者临床症状均得到显著改善,治疗总有效率达96.7%,平均住院时间7.5 d。结论中西结合治疗腹部手术后早期炎性肠梗阻的疗效确切,值得临床推广应用。 相似文献
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目的 探讨体素内不相干运动(IVIM)成像对中老年直肠癌患者同步放化疗后骨髓抑制的评估价值。方法 26例中老年局部进展期直肠癌患者按同步放化疗期间是否发生骨髓抑制分为正常组(15例)及骨髓抑制组(11例),分析两组间骨盆骨髓IVIM成像参数的差异。结果 26例患者同步放化疗期间骨髓抑制分级0级为15例(57.7%)、1级为6例(23.1%)、2级为3例(11.5%)、3级为2例(7.7%)。骨髓抑制组同步放化疗前的灌注分数(f值)低于正常组(P<0.05),而两组标准表观扩散系数、双指数纯扩散系数值和灌注系数值同步放化疗前、后比较差异均无统计学意义(P>0.05)。ROC曲线分析结果显示,同步放化疗前f值预测患者骨髓抑制发生的AUC为0.82[95%CI(0.65~1.00)],当同步放化疗前f值为0.391时,预测骨髓抑制发生的灵敏度为80.00%,特异度为90.90%。结论 同步放化疗前f值对中老年人局部进展期直肠癌放化疗期间骨髓抑制发生有一定预测价值。 相似文献
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Pixel激光治疗面部痤疮瘢痕 总被引:3,自引:0,他引:3
目的:观察Pixel激光治疗面部痤疮瘢痕的临床效果。方法:采用以色列飞顿2940nm像素激光对54例痤疮瘢痕的患者进行治疗,共治疗3~5次,每次间隔时间2~3周。除少教对疼痛敏感的患者治疗前外涂表面麻醉,其余不用任何处理。对比治疗前后的照片并进行疗效评价。结果:共治疗54例痤疮瘢痕患者,有效率75%~100%。Pixel同时可以有效改善4种不同类型痤疮,无一例色沉和瘢痕。结论:Pixel激光治疗痤疮凹陷性瘢痕疗效满意,对增生瘢痕疗效有限。是一种适合东方人痤疮瘢痕的安全,有效的治疗方法。 相似文献
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目的光子嫩肤技术是用强脉冲光改善皮肤光老化的非剥脱治疗;对皮肤色素病有较好疗效.观察强脉冲光对颜面常见色素性皮肤病的短期疗效.方法应用强脉冲光对患者面部照射,治疗波长为560nm,治疗脉宽为2.4~6ms,每个光斑2~3脉冲,能量密度24~36J/cm2.每隔3周治疗一次,5~6次为一个疗程.每次治疗前采集皮损图像.按痊愈、显效、有效及无效4级做出评价.结果受治患者综合疗效有不同程度改善.色素性疾病中,雀斑和脂溢角化病的疗效最明显,毛细血管扩张也有显著疗效.其他色素病有不同程度消退.经半年以上随访未见复发.结论强脉冲光可治疗毛细血管扩张以及多种色素性皮肤损害,改善皮肤外观.其优势为无创伤,痛苦小,不影响工作. 相似文献
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有研究表明透明质酸可通过刺激真皮胶原蛋白合成、抑制皮脂腺分泌以及收缩毛孔等促进面部年轻化。透明质酸也可与肉毒毒素、富血小板血浆及二氧化碳等联合注射治疗改善面部老化。本文对透明质酸促进面部年轻化的机制、分类及相应的疗效及持久性进行综述。 相似文献
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Objective To study the protective effects of intense pulse light (IPL) on the injury of normal human skin fibroblasts (FB) induced by ultraviolet A (UVA Ⅰ ) in vitro and to explore its possible mechanism. Methods The human skin fibroblasts were isolated and cultured, and then irradiated by UVA Ⅰ (9 J/cm2) and IPL (15 J/cm2), respectively. The proliferative ability of the cells were detected by CCK-8. Cell cycle was detected by flow cytometry, and cylin D1 and CDK2 protein expression levels were detected by Western blot. Results Different doses of UVA Ⅰ irradiation caused certain damages of cultured fibroblasts. With the increasing of of UVA Ⅰ dose, cell proliferation was decreased. Cells went to death at the exposure to 11 J/cm2 UVA Ⅰ , while the proliferative activity did not change much at 7 J/cm2 UVA Ⅰ . Cells were treated with UVA Ⅰ for other 2 days, then with IPL irradiation for other 2days, showing clear stimulating to the cell proliferation as compared with the cells that received UVA Ⅰ treatment only. Flow cytometry results showed that an increase of cell proliferating index, and cell cycle protein cyclin D1 and CDK2 expression levels were also upregulated after IPL irradiation.Conclusion UVA Ⅰ irradiation may cause cell damage as showed by cell growth index, cyclin D1 and CDK2 expression, and this injury could be protected partly by IPL treatment. The intense pulsed light may regulate the expression of cyclin proteins that may promote normal fibroblast proliferation, which could be one of the mechanisms of IPL skin rejuvenation. 相似文献