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目的:观察中药三痹汤治疗类风湿关节炎的临床疗效。从免疫学方向探讨中西医结合治疗类风湿性关节炎的作用机制。方法:将61例类风湿性关节炎患者随机分为治疗组(加减三痹汤与常规西药联用)31例,对照组(单纯西药)30例,治疗2个月后比较两组临床疗效、主要症状、体征及实验室指标的变化。结果:治疗组主要症状与体征的改善及疗效均明显优于对照组(P〈0.05或P〈0.01),血沉、类风湿因子、免疫球蛋白、C-反应蛋白、血小板下降幅度也明显优于对照组(P〈0.05或P〈0.01)。结论:三痹汤能调节机体免疫功能,改善类风湿性关节炎免疫损伤,提高类风湿性关节炎的临床疗效,减少西药的不良反应。 相似文献
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目的:观察三痹汤治疗膝骨性关节炎(knee osteoarthritis,KOA)的临床疗效。方法:120例KOA患者随机平均分为治疗组和对照组。治疗组给予三痹汤,对照组给予硫酸氨基葡萄糖胶囊。治疗后,比较两组患者临床疗效,临床症状疗效,视觉模拟评分(visual analogue scale,VAS),西安大略和麦克马斯特大学骨关节炎指数(Western Ontario and McMaster university of orthopedic index,WOMAC)评分,健康调查简表(the MOS item short from health survey,SF-36)评分及不良反应。结果:治疗组有效率为86.7%(52/60),对照组为60.0%(36/60),两组有效率比较,差异有统计学意义(P<0.05)。治疗后,两组临床症状评分比较,治疗组无效例数显著少于对照组,差异均有统计学意义(P<0.05)。治疗后,两组患者VAS、WOMAC评分均低于治疗前,治疗组治疗后低于同期对照组,差异均有统计学意义(P<0.05)。治疗后,两组患者SF-36评分均高于治疗前,治疗组治疗后高于同期对照组,差异均有统计学意义(P<0.05)。治疗组不良反应率为5.00%,对照组为16.67%,两组不良反应率比较,差异有统计学意义(P<0.05)。结论:三痹汤治疗KOA临床疗效显著,可显著改善患者临床症状,降低VAS、WOMAC评分,提高SF-36评分,且无明显不良反应。 相似文献
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目的:研究茯苓多糖对系统性红斑狼疮(SLE)患者外周血辅助性T细胞17(Th17)/调节性T细胞(Treg)平衡的免疫调节作用。方法:选取45例SLE患者和35例健康对照者,应用磁珠分选法分离外周血CD4~+ T细胞,流式细胞术检测CD4~+ T细胞中Th17和Treg细胞的比例。用茯苓多糖分别处理健康对照者及患者的CD4~+ T细胞,MTT法检测细胞活力以测定茯苓多糖毒性,ELISA检测细胞中白细胞介素17(IL-17)、IL-6、IL-10及转化生长因子β(TGF-β)的含量,RT-q PCR和Western blot法分别测定维甲酸相关孤儿受体γt(RORγt)与叉头框蛋白P3(Foxp3)的mRNA和蛋白表达水平。结果:与健康对照组相比,SLE患者的Th17细胞比例显著升高,Treg细胞比例明显降低(P0.05)。用100μg/L的茯苓多糖处理SLE患者CD4~+ T细胞,与空白对照组相比,IL-17和IL-6的含量显著降低,IL-10和TGF-β的含量明显上升(P0.05);RORγt的mRNA和蛋白表达显著下降,同时Foxp3的表达在mRNA和蛋白水平上明显增加(P0.05);并且Th17/Treg的比值降低(P0.05)。结论:茯苓多糖可以通过升高Treg并降低Th17细胞的比例,对SLE起到一定的治疗作用。 相似文献
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癫痫发病多有先天不足或后天脏腑虚损等体质基础,由邪热、痰湿、风邪、暴食、五志过极、外伤瘀血等诱发。风、火、热、燥、痰、湿、郁、瘀等常见病理因素皆可见于癫痫患者及其发病过程中。不同病理因素起源于不同的体质倾向,病情的发展趋势亦受体质因素影响。历代医家对癫痫的诊治均不离以辨证论治为核心的中医思维,在论治过程中注重体质因素的不同,考察不同体质类型的癫痫患者发病、发展、转变趋势,追踪癫痫患者病程中的体质变化,根据患者个体体质基础、诱发因素及发作频次等方面,针对性地选择中医治法,阻断病机转变,预防癫痫病情进展。个体化治疗是疗效的保证。 相似文献
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BACKGROUND: To establish a rapid and effective method to obtain sufficient spermatogonial stem cells that can meet the clinical need is urgent to be solved in the spermatogonial stem cell transplantation.
OBJECTIVE: To study the effect of rhodiola polysaccharide on the proliferation of spermatogonial stem cells in vitro.
METHODS: Under sterile conditions, spermatogonial stem cells and Sertoli cells were isolated from the testis of mice, and spermatogonial stem cells were seeded onto the feed layer of Sertoli cells. Then, the co-cultured cells were assigned into experimental group 1 (simple cell culture medium), experimental group 2 (cell culture medium containing 150 mg/L rhodiola polysaccharide) and experimental group 3 (cell culture medium containing 150 mg/L rhodiola polysaccharide, 1 U/L leukemia inhibitory factor and 10 μg/L glial cell line-derived neurotrophic factor). After 7 days of co-culture, flow cytometry was used to detect cell proliferation in vitro, and cell viability and positive expression of GFRa-1, Thy-1 and C-kit were calculated.
RESULTS AND CONCLUSION: After 7 days of co-culture, the cells grew rapidly and presented with colony and thyrsiform growth, and the number of cell masses increased significantly, all of which were in line with the proliferative features of spermatogonial stem cells. The GFRa-1, Thy-1 and C-kit proteins were expressed in the cell membrane and cytoplasm, mainly in the cell membrane. The viability of spermatogonial stem cells and positive expression of GFRa-1 and Thy-1 were ranked as follows: experimental group 3 > experimental group 2 > experimental group 1, and there were significant differences between groups (P < 0.05). The positive expression of C-kit had no difference between experimental groups 1 and 2, but it was significantly higher in the experimental group 3 than the other two groups (P < 0.05). These findings indicate that rhodiola polysaccharide used alone or combined with leukemia inhibitory factor and glial cell line-derived neurotrophic factor can enhance the proliferative ability of spermatogonial stem cells in vitro.
中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程 相似文献
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中医药治疗单纯性肥胖症研究近况 总被引:9,自引:0,他引:9
综述了中医对单纯性肥胖症的认识以及近10年来中医药治疗肥胖症的研究概况。中医辨证治疗、辨病治疗、单味药治疗以及针灸推拿疗法的运用,突出了中医的优势,效果显著,副作用小,反弹率低。中药实验研究亦取得了很大进展。 相似文献
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目的探讨腹腔镜与传统开腹手术对结直肠癌患者术后免疫功能及生理反应的影响。方法将94例结直肠癌患者根据手术方式不同分为2组,各47例。观察组实施腹腔镜手术,对照组实施开腹手术。分别在术前、术后第1、8天检测MTL、GAS、IL-6、IgA、IgG、IgM、CD4~+、CD8~+水平。结果 (1)观察组对患者胃肠产生的刺激及免疫反应和应激反应影响均小于对照组,差异具有统计学意义(P0.05)。(2)2组患者术后IgA、IgG、IgM水平均较术前降低,但与术前比较及组间比较,差异均无统计学意义(P0.05)。结论腹腔镜结直肠癌手术对患者术后生理反应及免疫功能影响较小,在保护生理反应及免疫功能方面具有一定优势。 相似文献