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1.
火把花根片对哮喘豚鼠气道炎症的作用   总被引:4,自引:0,他引:4  
目的探讨火把花根片对哮喘豚鼠气道慢性炎症的作用。方法建立哮喘豚鼠动物模型 :将豚鼠 2 6只随机分为 3组 ,A组为火把花根组 (9只 ) ,B组为地塞米松组 (9只 ) ,C组为哮喘对照组 (8只 ) ,观测豚鼠支气管肺泡灌洗液 (BALF)细胞总数、嗜酸性粒细胞、淋巴细胞、中性粒细胞数量以及蛋白浓度和肺组织病理学的变化。结果A组BALF细胞总数、以嗜酸性粒细胞为主的炎性细胞数量及蛋白浓度均低于C组 (P <0 0 1) ,其肺组织气道慢性炎症表现亦较C组减轻。结论火把花根片可显著抑制哮喘豚鼠的气道慢性炎症  相似文献   

2.
目的观察火把花根片治疗慢性肾炎的临床疗效。方法 86例慢性肾炎患者随机分为研究组与对照组,每组43例。研究组患者采用火把花根片治疗,对照组患者采用强的松联合环磷酰胺治疗。观察两组患者的临床疗效及不良反应情况。结果研究组总有效率为90.70%,对照组为83.72%,两组比较差异无统计学意义(P>0.05)。研究组不良反应率(13.95%)明显低于对照组(32.56%),两组比较差异有统计学意义(P<0.05)。结论火把花根片治疗慢性肾炎疗效确切,能显著降低患者尿蛋白和血肌酐,且不良反应少,有临床推广价值。  相似文献   

3.
火把花根片治疗激素依赖性皮炎疗效观察   总被引:1,自引:0,他引:1  
近年来 ,激素依赖性皮炎的发病率日渐增高 ,其治疗手段成为皮肤科有待完善的问题之一。我们根据火把花根有糖皮质激素样作用 ,无激素副作用的特点 ,将其用于治疗激素依赖性皮炎 ,取得了较好疗效。1 资料与方法1.1 临床病例  62例激素依赖性皮炎患者均是我科 1997年 1月至 1999年 3月的门诊病人。全为女性。年龄 16~ 5 3岁 ,平均 2 8.5岁。病程 1月至 4 8月 ,平均 8.7月。发病部位均在面部。1.2 诊断标准  ( 1)长期 ( 4周~ 4年 )外用含糖皮质类固醇激素 ( glucocorticoid,GC)制剂或化妆品 ;( 2 ) GC依赖性或反跳现象 ;( 3 )皮损为红…  相似文献   

4.
《中国药房》2017,(33):4714-4717
目的:建立火把花根片中间体的高效液相色谱(HPLC)指纹图谱。方法:采用HPLC法。色谱柱为用Inertsil ODS-4,流动相为乙腈-0.1%磷酸溶液(梯度洗脱),流速为0.75 mL/min,检测波长为220 nm,柱温为30℃,进样量为10μL。以雷公藤晋碱为参照,测定10批样品的HPLC图谱,采用《中药色谱指纹图谱相似度评价系统》(2004 A版)进行共有峰指认和相似度评价。结果:10批火把花根片中间体的HPLC图谱有25个共有峰,相似度均>0.90。经验证,10批样品HPLC图谱与对照指纹图谱具有较好的一致性。结论:该研究所建指纹图谱可为火把花根片中间体的鉴别和质量评价提供参考。  相似文献   

5.
慢性肾小球肾炎是指各种肾小球疾病的共同后果,有肾小球硬化、间质疤痕形成及肾脏体积缩小等形态学特点,临床上有蛋白尿、血尿、管型尿、水肿及高血压等不同临床表现。下面是应用两种不同治疗方法,对59例慢性肾小球肾炎患者的疗效观察。  相似文献   

6.
黄清平  高山  黄朝燕 《淮海医药》2004,22(6):516-517
目的 观察火把花根片与迪银片治疗寻常型银屑病的临床疗效、不良反应、复发情况。方法 根据回顾性资料将 1 0 0例寻常型银屑病患者分为火把花根片组 (A组 ) 5 2例 ,迪银片组 (B组 ) 4 8例 ,分别统计疗效、不良反应、复发情况 ,并进行比较。结果 两组的痊愈率分别为 2 6 .9%、2 0 .8% ,经比较差异无显著意义 (χ2 =1 .0 7,P>0 .0 5 ) ,两组总有效率分别为 75 %、5 4 .2 % ,经比较差异有显著意义 (χ2 =4 .77,P<0 .0 5 )。两组不良反应发生率分别为30 .8%和 37.5 % ,经比较差异无显著性意义 (χ2 =0 .5 0 ,P>0 .0 5 )。两组总复发率分别为 2 1 .3%和 1 6 .7% ,总复发率比较差异无显著性意义 (χ2 =0 .6 5 ,P>0 .0 5 )。结论 火把花根片组疗效优于迪根片组 ,两组都有不同程度的不良反应 ,疗后复发没有差别  相似文献   

7.
陈永艳  晏文  瓦庆彪 《贵州医药》2002,26(10):927-928
结节性红斑容易反复发作 ,目前尚无有效药物加以根治。我科从 1 995年起应用四川省中药研究所制药厂生产的火把花根片配合丹参注射液静脉滴注治疗结节性红斑 2 6例 ,均随访半年以上 ,取得较满意的临床疗效 ,报告如下。1 资料与方法1 1 一般资料 48例患者均为我科 1 995年 5月至2 0 0 1年 5月的门诊及住院病人 ,女性 43例 ,男性 5例。年龄 2 0~ 45岁 ,平均 2 2 5岁。病程 2周至 2年 ,平均 2 3月。临床诊断根据小腿皮肤疼痛性红色皮下结节结合皮肤组织病理而确诊。1 2 治疗方法 48例随机分成两组 :(1 )治疗组 2 6例 ,口服火把花根片…  相似文献   

8.
火把花根片是以卫矛科雷公藤属植物昆明山海棠去皮的根芯制备而成的中成药,临床研究表明其是一种高效低毒的药物,具有抗炎、镇痛、免疫抑制等类似激素样作用,目前主要用于自身免疫相关疾病的治疗,如类风湿性关节炎、系统性红斑狼疮等,取得了较好的疗效。对近20年火把花根片的相关文献进行整理,分析和归纳火把花根片的药理学作用和临床应用,以期为其后续临床精准用药提供药理学和临床治疗学依据。  相似文献   

9.
目的 研究火把花根片治疗慢性肾病的效果及对患者尿蛋白、肝肾功能及血脂等的影响。方法 采用回顾性队列研究对2022年6月—2023年4月于我院门诊诊治的100例慢性肾病患者的资料进行分析,根据患者是否使用火把花根片治疗分为对照组、观察组,每组50例,对照组仅行常规治疗,观察组加用火把花根片治疗。比较2组患者治疗前后24 h尿蛋白总量(urine protein quantitation,UTP)、肝肾功能指标[血清白蛋白(serum albumin,ALB)、谷丙转氨酶(glutamicpyruvic transaminase,GPT)、血肌酐(serum creatinine,Scr)、内生肌酐清除率(creatinine clearance,CCr)]、血脂指标[三酰甘油(triacylglycerol,TG)、总胆固醇(total cholesterol,TC)、高密度脂蛋白(high density lipoprotein,HDL-C)、低密度脂蛋白(low density lipoprotein,LDL-C)]、免疫功能指标[T淋巴细胞亚群(CD4+、CD...  相似文献   

10.
目的探讨过敏性紫癜的治疗方法。方法对61例过敏性紫癜患者采用双盲法,随机分成治疗组和对照组,治疗组在应用扑尔敏、维生素C、路丁、激素的传统治疗的基础上加用火把花根片。结果两组治疗后疗效比较,治疗组总有效率为81.25%,对照组总有效率为51.72%。两组间有显著差异性(P=0.0122),治疗组优于对照组。结论中西医联合治疗过敏性紫癜,可以提高疗效,减少复发。  相似文献   

11.
HPLC法测定粉背雷公藤中雷公藤甲素的含量   总被引:2,自引:0,他引:2  
目的:建立高效液相色谱法测定广西产粉背雷公藤中不同部位雷公藤甲素的含量方法。方法:采用C18色谱柱(250mm×4.6mm,5μm),流动相为甲醇-水(45:55),检测波长217nm,流速1mL/min,柱温24℃,进样量为20μL。结果:雷公藤甲素在0.5~10μg/mL范围内呈良好的线性关系;平均加样回收率为99.61%,RSD为1.69%(n=5);粉背雷公藤根部和茎枝中雷公藤甲素的平均含量分别为14.98和3.64μg/g。结论:本方法简便可行、定量准确、重现性好,可用于粉背雷公藤中雷公藤甲素的质量控制。  相似文献   

12.
目的:建立了基于基质分散固相萃取技术的昆明山海棠中氯氰菊酯、溴氰菊酯、三氟氯氰菊酯、氰戊菊酯、甲氰菊酯、敌敌畏、马拉硫磷、对硫磷、乐果、甲拌磷、毒死蜱、甲胺磷、甲基对硫磷等13种农药的多成分残留分析方法。方法:前处理中以乙腈为提取溶剂、采用弗罗里硅土为分散净化剂的固相萃取方法,并利用超高效液相色谱-串联质谱(UPLC-MS/MS)在多反应离子监测模式(MRM)下进行检测,外标法定量。结果:在0.25~250 ng·mL-1添加水平范围内,13种农药的平均回收率为76.2%~105.5%;相对标准偏差(RSD,n=5)为1.1%~13.1%;方法检出限(LOD)在0.02~7.60 μg·kg-1范围内;定量限(LOQ)在0.05~25.95 μg·kg-1范围内。结论:该方法快速简便、稳定可靠,适用于有昆明山海棠中机磷和拟除虫菊酯类农药残留的检测。  相似文献   

13.
目的:研究宫腔镜子宫内膜息肉电切术(TCRP)联合亮丙瑞林治疗子宫内膜息肉对患者性激素水平及术后复发的影响。方法:收集2015年1月至2020年8月在蒙阴县人民医院治疗的280例子宫内膜息肉患者的临床资料,按治疗方式分为对照组(120例)和观察组(160例)。对照组患者年龄26~55(40.12±4.18)岁,病程4~...  相似文献   

14.
目的 探讨苯丙酸诺龙(NP)对烧伤♂大鼠靶器官睾丸及性激素水平的影响。方法 建立20%体表面积深Ⅱ度烫伤大鼠动物模型,治疗组伤后第2天始,隔日一次im NP 5 mg·kg-1,对照组以生理盐水代替,每隔10天分别断头处死治疗组及对照组各4只大鼠。监测两组大鼠血中性激素水平变化及观察睾丸组织病理切片和电镜照片的变化。结果 两组睾酮、雌二醇、间质细胞刺激素、促卵泡素质量浓度在各时间点无显著性差异(P>0.05)。在10、20 d两个时间点,两组血睾酮的均值小于30 d后创面愈合后各组的均值,有显著性差异(P>0.05),其余时间点前后对照无显著性差异。而雌二醇、促黄体生成素、促卵泡素浓度前后对照无明显规律。光镜下睾丸组织切片两组间无明显结构差异。治疗后10 d电镜下仅见对照组精原细胞及初级精母细胞内超微结构有轻度损伤现象,而治疗组未见异常。治疗后30、60 d两组细胞内超微结构均正常,无明显差异。结论 在烧伤病理条件下,应用治疗剂量的NP60 d对♂大鼠的睾丸结构无明显损害作用,对性激素水平无明显影响。  相似文献   

15.
Effects of a commercial polychlorinated biphenyls mixture, Kanechlor-500 (KC500), on the levels of serum thyroid hormones such as total thyroxine (T4) and triiodothyronine (T3) were examined comparatively in male Wistar rats and ddy mice. Serum T4 levels were significantly decreased in both rats and mice 4 days after a single ip injection of KC500 (100 mg/kg body weight), whereas decreased levels of T3 were observed in mice but not in rats. In addition, no significant change in the level of serum thyroid stimulating hormone was observed in either rats or mice. Hepatic UDP-glucuronosyltransferases (UDP-GTs) UGT1A1 and UGT1A6, which efficiently mediate glucuronidation of T4 and promote the excretion of the hormones, were induced by KC500 in rats but not in mice. Hepatic microsomal cytochrome P450 (P450) content and the microsomal activity for 7-ethoxy-, 7-pentoxy-, and 7-benzoyloxy-resorufin dealkylations were significantly increased by KC500 in both rats and mice, although the magnitude of increase in the enzyme activities was higher in rats than in mice. The difference in the increase in the activity of microsomal enzymes, including UDP-GT and P450, between KC500-treated rats and mice was not correlated with that in the level of hepatic methylsulfonyl-PCB metabolites. In the present study, we found for the first time that the decrease in serum T4 levels by KC-500 in mice occurred without increase in hepatic UDP-GTs, UGT1A1 and UGT1A6, responsible for T4 glucuronidation. The present findings further suggested that although the decrease in serum T4 levels in KC500-treated rats would occur at least in part through the induction of the UDP-GTs, it might not be dependent on only the increase in the enzymes.  相似文献   

16.
软枣猕猴桃的化学成分和药理活性研究进展   总被引:2,自引:0,他引:2  
软枣猕猴桃为猕猴桃科猕猴桃属多年生落叶藤本植物,在我国东北三省的分布最为广泛.其果实、根、茎叶均可入药,具有抗肿瘤、抗辐射、提高免疫功能等药理活性.研究表明,软枣猕猴桃全株含有挥发油、三萜、黄酮、多糖等化学成分.综述了近年来从软枣猕猴桃果实、根、茎叶中分离到的挥发油类、三萜类、黄酮类等化学成分,及其肿瘤抑制、抗辐射、提...  相似文献   

17.

Background

In depression, excessive glucocorticoid action may cause maladaptive brain changes, including in the pathways controlling energy metabolism. Insulin and glucagon-like peptide-1 (GLP-1), besides regulation of glucose homeostasis, also possess neurotrophic properties. Current study was aimed at investigating the influence of prenatal stress (PS) on insulin, GLP-1 and their receptor (IR and GLP-1R) levels in the hypothalamus. GLP-1 and GLP-1R were assayed also in the hippocampus and frontal cortex – brain regions mainly affected in depression. The second objective was to determine the influence of exendin-4 and insulin on CRH promoter gene activity in in vitro conditions.

Methods

Adult male PS rats were subjected to acute stress and/or received orally glucose. Levels of hormones and their receptors were assayed with ELISA method. In vitro studies were performed on mHypoA-2/12?hypothalamic cell line, stably transfected with CRH promoter coupled with luciferase.

Results

PS has reduced GLP-1 and GLP-1R levels, attenuated glucose-induced increase in insulin concentration and increased the amount of phosphorylated IR in the hypothalamus of animals subjected to additional stress stimuli, and also decreased the GLP-1R level in the hippocampus. In vitro studies demonstrated that insulin is capable of increasing CRH promoter activity in the condition of stimulation of the cAMP/PKA pathway in the applied cellular model.

Conclusion

Prenatal stress may act as a preconditioning factor, affecting the concentrations of hormones such as insulin and GLP-1 in the hypothalamus in response to adverse stimuli. The decreased GLP-1R level in the hippocampus could be linked with the disturbances in neuronal plasticity.  相似文献   

18.
葛阳 《安徽医药》2021,25(2):396-399
目的 观察柴枳平肝汤治疗功能性消化不良(FD)肝胃不和证对病人胃肠激素、血清神经肽S受体-1(NPSR1)水平的影响.方法 选取三亚市中医院2016年10月至2019年2月收治的FD肝胃不和证病人108例,采用随机数字表法分为对照组和观察组,各54例,分别给予单纯多潘立酮片治疗和柴枳平肝汤联合多潘立酮片治疗,比较两组治...  相似文献   

19.
The effects of the 17beta-estradiol, dihydrotestosterone and hormone antagonists tamoxifen and bicalutamide on telomerase activity and expression of cell cycle related proteins in the androgen-sensitive prostatic cancer cell line LNCaP were studied. The cell line was grown in RPMI supplemented with 2.5% charcoal-stripped FBS for 72 hr. The IC(50) of tamoxifen and bicalutamide and the optimal stimulatory concentrations of 17beta-estradiol and dihydrotestosterone were determined by means of the cell-viability assay, the activity of telomerase was measured by the telomere repeat amplification protocol (TRAP) and the expression of proteins was analysed by the Western blot technique. 17beta-estradiol stimulated cell growth more effectively than dihydrotestosterone whereas hormone antagonists tamoxifen and bicalutamide caused a significant decrease in cell viability. The treatment of cells by a combination of low doses of 17 beta-estradiol and dihydrotestosterone stimulated cells stronger than treatment by a single hormone. Only 17beta-estradiol, in concentration of 10nM, increased strongly the expression of p21(Waf1/Cip1) and increased slightly telomerase activity in the LNCaP cells. 50 microM of bicalutamide down-regulated the levels of the androgen receptor, the proliferating cell nuclear antigen and telomerase activity, and up-regulated the expression of p27(Kip1). We hereby describe the first observation of the influence of bicalutamide on telomerase activity and a positive correlation between the effect of 17beta-estradiol and the induction of both the endogenous cyclin-dependent kinase inhibitor, p21(Waf1/Cip1), and telomerase activity in a prostatic cancer cell line LNCaP. These findings can shed a new light on the steroid-signaling pathway in prostate cancer cells.  相似文献   

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