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1.
目的:探讨平喘灵冲剂对哮喘的治疗作用及其机制。方法:用卵蛋白雾化吸入致敏法,复制大鼠哮喘模型;将SD大鼠分为空白对照组、哮喘模型组、地塞米松组、平喘灵大、小剂量组,共5组;取血清及肺泡灌洗液进行嗜酸性粒细胞(Eos)计数,肺组织制作切片HE染色形态学观察,并采用免疫组织化学法技术检测肺组织Fas、Bcl-2的表达。结果:模型组较空白组血液中和肺泡灌洗液(BALF)中Eos的数量均明显升高,引喘潜伏期明显缩短(P<0.05),组织形态学病变明显,气道Eos等炎症细胞Fas、Bcl-2表达异常;激素组及平喘灵大剂量治疗组较模型组血液中和BALF中Eos的数量明显降低,引喘潜伏期明显延长(P<0.05),组织形态学改善明显,并可纠正气道Eos等炎症细胞Fas、Bcl-2的异常表达(P<0.05)。结论:平喘灵可通过调节气道Eos炎症细胞Fas、Bcl-2的异常表达从而达到治疗哮喘的目的。  相似文献   

2.
目的:观察固本喘嗽康颗粒的平喘、抗炎及免疫作用。方法:用卵蛋白雾化吸入致敏法建立大鼠哮喘模型,观察固本喘嗽康颗粒对大鼠引喘潜伏期和BALF中白细胞数的影响;用二甲苯及琼脂建立炎症模型观察固本喘嗽康颗粒对急性炎症及慢性炎症的作用;从体液免疫和细胞免疫两方面观察固本喘嗽康颗粒的免疫作用。结果:固本喘嗽康颗粒可明显延长大鼠引喘潜伏期,降低BALF中白细胞数;可明显对抗急性炎症和慢性炎症;对体液免疫和细胞免疫具有调节作用。结论:固本喘嗽康颗粒具有平喘、抗炎和免疫调节的作用。  相似文献   

3.
目的 观察平喘栓对豚鼠变态反应性哮喘的治疗作用.方法 分别采用组织胺与氯化乙酰胆碱、卵蛋白诱发豚鼠哮喘,给予平喘栓和氨茶碱,通过测量各组引喘潜伏期、咳嗽次数、肺体积、血液pH值及嗜酸性粒细胞等指标来评价平喘栓对豚鼠哮喘模型的作用.结果 平喘栓组豚鼠引喘潜伏期和基质组豚鼠比较明显延长(P<0.05,P<0.01),缩小肺体积(P<0.01),并且提升血中pH值(P<0.05).结论 平喘栓有确切的抗过敏性支气管痉挛的作用,同时还发现该栓剂有明显的改善由于哮喘而引发的呼吸性酸中毒的作用,并能抑制因支气管痉挛而诱发的肺气肿.  相似文献   

4.
目的观察平喘宁对哮喘豚鼠白三烯B4(LTB4)、可溶性细胞间粘附分子-1(sICAM-1)含量的影响,探讨其治疗哮喘的相关生物学机制。方法以卵蛋白致敏复制豚鼠哮喘病模型,观察豚鼠引喘潜伏期的变化;运用酶联免疫吸附反应技术(ELISA)测定豚鼠血清中的LTB4和支气肺泡灌洗液(BALF)sICAM-1的含量。结果平喘宁给药后,豚鼠的引喘潜伏期显著延长;平喘宁能显著降低哮喘豚鼠血清中LTB4和支气管肺泡灌洗液(BALF)中sICAM-1含量,与哮喘模型组比较,P<0.05或P<0.01。结论平喘宁具有明显平喘作用,其作用机制与降低哮喘豚鼠血清中LTB4和BALF中sICAM-1的含量有关。  相似文献   

5.
目的:研究苦杏仁、桔梗及二者配伍的平喘作用,确定二者最佳配伍比例。方法:分别采用乙酰胆碱和磷酸组胺致豚鼠哮喘、卵白蛋白致豚鼠哮喘两个哮喘模型,以引喘潜伏期、气道舒缩性介质(ET、NO)、炎性细胞及炎性因子(ICAM-1)等作为观察指标,系统地比较苦杏仁、桔梗及二者配伍的平喘作用。结果:苦杏仁、桔梗及二者配伍均能显著延长乙酰胆碱和磷酸组胺致豚鼠哮喘的潜伏期,显著减少卵白蛋白致豚鼠哮喘模型的炎症细胞数量,抑制舒缩性介质ET和炎性因子ICAM-1水平的升高,但对舒缩性介质NO无明显作用;配伍组与单味苦杏仁或桔梗比较,苦杏仁:桔梗=1:2和1:3组的炎性细胞EOS的数量显著低于单味苦杏仁或桔梗(P<0.05),配伍组其他指标均有强于单味苦杏仁或桔梗的趋势,但无统计学差异(P>0.05);各配伍组之间比较,苦杏仁:桔梗=1:2组有强于其他配伍组的趋势,但无统计学差异。结论:在平喘作用上,苦杏仁和桔梗有配伍增效作用,且二者配伍用于平喘的最佳比例为1∶2。  相似文献   

6.
目的:观察咳喘宁胶囊镇咳祛痰平喘作用。方法:采用小鼠浓氨水引咳法及气管对酚红的排泌法观察咳喘宁胶囊镇咳作用和祛痰作用,用乙酰甲胆碱引喘法观察平喘作用。结果:咳喘宁胶囊能使小鼠的咳嗽次数明显减少,咳嗽潜伏期延长,小鼠气管对酚红的排泌量增加,哮喘潜伏期明显延长。结论:咳喘宁胶囊具有镇咳、祛痰、平喘作用。  相似文献   

7.
鱼棉平喘方对哮喘豚鼠血浆中cAMP、cGMP及PAF含量影响   总被引:5,自引:0,他引:5  
李矗  龙子江  王珍  胡葆诚 《中成药》2002,24(5):374-376
目的;探讨鱼棉平喘方(DYA)对嗜喘豚鼠的平喘作用及作用机理。方法采用氯化乙酰胆碱和磷酸组胺混合液雾化引喘,观察豚鼠引喘潜伏期的方法;采用4%卵清蛋白生理盐水和4%氢氧化铝凝胶致敏,卵清蛋白复制哮喘模型,生物定量法测定血浆中血小板活化因子(PAF)的含量。结果:DYA给药后各组豚鼠的引喘潜伏期比给药前及正常组均显著延长(P<0.01)。DYA治疗各组与模型组比较,血浆cAMP含量及cAMP/cGMP比值均显著升高(P<0.01),血浆cGMP含量显著降低(P<0.01)。结论:DYA有明显的平喘作用,其作用机理与其调节机体cAMP,cGMP水平,稳定cAMP/cGMP比值,降低哮喘模型豚鼠异常升高的血浆PAF水平有关。  相似文献   

8.
桑白皮黄酮平喘作用实验研究   总被引:4,自引:0,他引:4  
目的 研究桑白皮黄酮平喘作用.方法 采用小鼠离体肺支气管灌流法,考察药物离体条件下拮抗乙酰胆碱的作用;采用豚鼠组胺和乙酰胆碱雾化引喘模型、豚鼠卵蛋白引喘模型,以引喘潜伏期、血浆血栓素B2(TXB2)和6-酮-前列腺素F1α(6-keto-PGF1α)含量为评价指标,并对哮喘豚鼠肺组织进行病理检查,研究桑白皮黄酮的平喘作用.结果 桑白皮黄酮拮抗乙酰胆碱对小鼠肺支气管的收缩作用,延长组胺、乙酰胆碱引喘潜伏期和豚鼠卵蛋白性哮喘潜伏期,降低哮喘豚鼠嗜酸性粒细胞(EOS)的浸润,但对哮喘豚鼠血浆中TXB2和6-keto-PGF1α水平的影响未统计出显著性.结论 桑白皮黄酮具有一定平喘作用.  相似文献   

9.
目的观察平喘合剂对哮喘模型大鼠血浆及肺泡灌洗液(BALF)中内皮素-1(ET-1)含量的影响,探讨平喘合剂抑制哮喘大鼠气道炎症的作用机理。方法选择雄性大鼠随机分组,制作动物模型,用放射免疫方法监测平喘合剂治疗前后血浆及 BALF 中 ET-1的含量变化。结果平喘合剂可明显降低哮喘模型大鼠血浆及 BALF 中 ET-1的含量,效果明显优于博利康尼组和痰喘丸组。结论平喘合剂可明显抑制 ET-1的分泌,降低血浆及 BALF 中 ET-1的含量,提示本方可能通过抑制炎症介质,抑制气道炎症而发挥治疗哮喘的作用。  相似文献   

10.
泡桐果总黄酮抗支气管哮喘变应性炎症的实验研究   总被引:1,自引:0,他引:1  
目的:通过豚鼠哮喘动物模型研究泡桐果总黄酮抗哮喘气道变应性炎症的作用。方法:以卵蛋白致敏豚鼠为动物模型,以泡桐果总黄酮大、小剂量灌胃,观察各组豚鼠的引喘潜伏期、血嗜酸性粒细胞(EOS)数、支气管肺泡灌洗液(BALF)中炎性细胞总数和EOS数、BALF蛋白含量,并进行肺组织病理学检查。结果:泡桐果总黄酮大、小剂量对哮喘豚鼠血EOS数、BALF中的EOS和炎性细胞总数及蛋白含量均有不同程度的抑制作用;肺组织病理学检查显示,泡桐果总黄酮能明显抑制EOS在支气管粘膜浸润聚积,粘膜上皮脱落变性减轻。结论:泡桐果总黄酮通过抑制哮喘动物外周血及BALF中EOS聚集而具有一定的抗哮喘气道变应性炎症的作用。  相似文献   

11.
目的 通过电感耦合等离子体质谱(inductively coupled plasma mass spectrometry,ICP-MS)法建立加味左金丸中Cd、Pb、As、Hg、Co、V、Ni、Cu、Li、Sb、Ba、Mo、Sn、Cr、Na、Mg、Al、Ca、Ti、Mn、Fe、Zn、Ga、Se、Sr、Tl共计26种无机元素的测定方法。方法 加味左金丸通过微波消解法处理后,根据相对分子质量的大小选择内标物,其中7Li、23Na、24Mg、27Al、40Ca、48Ti、51V、52Cr、55Mn、56Fe、58Ni、59Co、63Cu、66Zn、70Ga、75As、77Se、86Sr以72Ge作为内标;95Mo、114Cd、118Sn、121Sb、137Ba以115In作为内标;202Hg、205Tl、208Pb以209Bi作为内标。对标准品溶液、空白溶液与供试品溶液进行分析,采用标准曲线法进行定量分析。通过ICP-MS法进行测定。结果 26种无机元素线性的相关系数r ≥ 0.999 6,检出限为0.001~1.500μg/L,定量限为0.01~5.00 μg/L,精密度与重复性试验的RSD均小于5%,平均回收率在82.64%~106.44%,RSD均小于5%。对3个厂家的12批样品进行了测定,26种元素的含量差异较大,其中Na、Mg、Ca、Fe 4种元素的含量比较高,均大于500 μg/g,Cd、Pb、As、Hg、Co、Li、Sb、Mo、Sn、Cr、Se、Tl的含量比较低,均小于1 μg/g。由结果可知,人体的常量元素,如Na、Mg、Ca的含量比较高,Cd、Pb、As、Hg等有害元素含量比较低。根据《中国药典》2020年版一部的要求,本品中Cd、Pb、As、Hg与Cu均符合规定。结论 该方法快速、准确,可以用于加味左金丸中无机元素的测定。  相似文献   

12.
A girl, three and a half years old at the respective date, premature in 25th week of gestation, had been presented. On day three after birth, she had had a IVH III° right and left with severe involvement of parenchyma and other multiple complications, e. a. infant respiratory distress syndrome up to the 42nd day postpartum, and epileptic attacks with apnoeic events.  相似文献   

13.
目的::研究七味红花殊胜敬对缺血再灌注肝损伤的保护作用.方法:在大鼠肝缺血再灌注模型上,观察七味红花殊胜散对缺血再灌注肝损伤引起的血清丙二醛(MDA)、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、一氧化氮(NO)含量的变化.结果:七味红花殊胜散对大鼠血清MDA、SOD、GSH与再灌组比较有明显差异(P<0.05),NO含量与再灌组比较有明显差异(P<0.05).结论:七味红花殊胜散对大鼠急性缺血再灌注肝损伤具有保护作用.  相似文献   

14.
BackgroundYamamoto New Scalp Acupuncture (YNSA) is a well-known acupuncture system for human patients which was developed by Dr. Yamamoto.ObjectiveMy aim was to transpose the human YNSA map onto canines and felines.MethodI started researching a canine/feline YNSA map in 2002. I investigated approximately 3,000 canines and felines for YNSA and 2,500 for Tail Acupuncture. The ratio of canines and felines was 6 to 4. I researched and found all the equivalent points by palpating animal patients on the basis of an exact Neck Diagnosis.ResultsI nearly completed the map in 2006. The points in the occipital region are incomplete and my research is still in progress. In the process of researching canine/feline YNSA points, I accidentally found the other microsystems around the tail and named it “Tail Acupuncture”.ConclusionsYNSA and Tail Acupuncture are acupuncture systems utilizing microsystems and support each other in canines and felines. The merits of YNSA and Tail Acupuncture are 1) immediate effects, such as in cases of lameness, 2) simplicity in finding the exact points to treat and 3) the scalp and the tail can be utilized separately or together as treatment zones, according to the situation.  相似文献   

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The locomotor system is one of the major fields of application for acupuncture. The results of the large acupuncture studies funded by German Health Insurances from 2000 until 2006 are impressive and repressive: they restrict acupuncture application by allocation of reimbursement and create the necessity of reorientation, since acupuncture can neither be adequately described nor prescribed solely on the basis of disease entities. Regarding these disease entities, it seems rather necessary to analyse the layers of problems and formulate a hierarchy of therapeutic goals instead. Only in this way the effects of acupuncture, related techniques and further therapeutic modalities can be matched with the set of objectives. The article presents general principles and follows their application from biological aspects to implications for the locomotor system and consequences for the application of physical therapy. The manual of acupuncture focuses on therapeutic effects and objectives first, and then goes on to sketch simple therapeutic strategies and finally complex approaches within acupuncture. These may encompass acupuncture, microsystem acupuncture and complex therapeutic modes.  相似文献   

18.

Background

Since the onset of her menopause about ten years ago, a sixty-year old patient has been suffering from hot flashes and sleep disorders causing her to become increasingly anxious and nervous. As the patient's mother had died of breast cancer, substitution of hormones was not advisable. Relaxation methods such as Yoga and Autogenic Training could only mildly alleviate the symptoms.

Objective

To effectively treat the sleep disorder, improve quality of life, lessen frequency and severity of hot flashes

Methods

Weekly sessions with ear- and body acupuncture for ten weeks

Results

After the third acupuncture session the patient reported a decrease of nightly waking episodes but suffered from acute pain in the neck as well as shoulder region. After nine therapy sessions, the patient reported a 50% decrease of nightly waking episodes. The hot flashes, however, remained unchanged.

Discussion

In this case, acupuncture significantly improved the patient's sleeping disorder. It also reduced the symptoms of anxiety and nervousness. Other menopausal symptoms such as hot flashes and dryness of mucous tissues, could not be influenced.  相似文献   

19.

Background

Acupuncture as a regulative therapy is well-suited for the treatment of functional, reversible disorders. Additionally, the WHO recommends its application for pain therapy in cases of arthritis and back pain due to various causes. This case study should clarify which paths to take in the case of a multi-morbid patient suffering from chronic pains due to polyarthrosis.

Objective

Pain reduction and improvement of quality of life as well as improvement of sleep quality.

Methods

Annual treatment series consisting of 10 sessions each, one session per week.

Results

short-term pain reduction before undergoing endoprosthetic surgery; considerable improvement of general status and sleep.

Conclusions

Acupuncture may bring temporal relief in cases of chronic pain due to osteoarthritis and should therefore be applied in combination with western medicine. Acupuncture is particularly well-suited to treat the co-emergent vegetative symptoms.  相似文献   

20.
目的揭示常见证候荷瘤小鼠神经-内分泌-免疫组织基因转录的总体特征。方法采用小鼠标准化四诊及辨证方法,及Gene Chip Mouse Exon1.0ST Array等技术,检测H22荷瘤小鼠早期邪毒壅盛(邪毒)和气虚、中期阳气虚、中晚期气阴阳虚等4个常见证候下丘脑、垂体、肾上腺、睾丸、脾脏、胸腺、肿瘤RNA的转录与剪接。结果正常昆明种雄性小鼠下丘脑、垂体、肾上腺RNA电泳的28S峰低于18S,而睾丸、脾脏、胸腺、肿瘤相反。肿瘤发生的早期,下丘脑、垂体、肾上腺基因表达模式发生显著改变,邪毒尤甚,出现了失代偿。下丘脑28SRNA迅速抬升并持续,气虚强于邪毒。垂体RNA总量降低,28S陡降,邪毒尤甚。肾上腺RNA电泳特征类似垂体,气虚与邪毒相近,中晚期气阴阳虚尤甚。睾丸变化不明显。随着病情发展,脾脏重量持续增加,而胸腺相反,重量持续下降,蛋白合成和糖代谢下降。肿瘤组织蛋白合成与糖代谢,邪毒大于气虚。以上7个组织与正常对照组相比,有9127个基因表达发生差异、51126个外显子剪接发生差异。结论神经-内分泌-免疫网络组织基因转录的差异是荷瘤小鼠不同证候内在重要的物质基础。  相似文献   

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