参麦注射液对冠心病患者左心室舒张功能的影响

目的:观察参麦注射液对冠心病患者左心室舒张功能的影响。方法:将符合诊断标准的101例冠心病患者随机分为两组。对照组49例予西医常规治疗;治疗组52例在西医治疗基础上,同时静脉滴注5%葡萄糖注射液250ml、参麦注射液40ml,疗程为10天。测定治疗前后一氧化氮(NO)、hs-CRP、内皮素-1(ET-1)等指标的变化。同时,治疗前后行彩色多谱勒超声心动图测定左心室舒张功能指标。结果:治疗组的ET-1、hs-CRP较治疗前明显降低,NO较治疗前升高,优于对照组(P<0.05),治疗组的超声心动图测定左心室舒张功能等指标较对照组改善明显,差异有显著统计学意义(P<0.05)。结论:参麦注射液可改善冠心病患者血管内皮功能,增加舒张期心肌顺应性,从而改善左心室舒张功能。     

参麦注射液对脑缺血再灌注肺损伤大鼠血浆ET-1的影响

目的 观察参麦注射液对脑缺血再灌注肺损伤大鼠血浆内皮素(ET)-1水平的影响.方法 Wistar大鼠随机分为正常组(空白组)、缺血再灌注组(模型组)、参麦 缺血再灌注组(治疗组)、丹参 缺血再灌注组(对照组),并予相应处理;比较脑缺血2h、再灌注4h后各组动物肺组织病理、动脉血气分析及血浆中ET-I含量的变化.结果 模型组肺组织出现明显的病理损伤,治疗组与对照组肺损伤均明显改善;模型组PO2明显低于空白组,治疗组与对照组PO2均显著高于模型组;模型组ET-1含量明显高于空白组,治疗组、对照组明显低于模型组,治疗组与对照组比较血浆ET-1含量明显降低.结论 脑缺血再灌注可导致大鼠急性肺损伤,参麦注射液和丹参注射液均能改善肺损伤,可能与改善血管内皮功能有关,并且以参麦注射液作用较佳.     

参附注射液对局灶性脑缺血再灌注大鼠脑组织NO含量和NOS活性的影响

目的观察参附注射液对局灶性脑缺血再灌注大鼠一氧化氮 (NO)、一氧化氮合酶 (NOS)活性的影响,以探讨其改善脑缺血再灌注损伤的机制.方法 Wistar大鼠随机分为假手术组、模型组、参附组,前两组予生理盐水,后者予参附注射液;给药后制作大脑中动脉脑缺血再灌注模型,分别测定各组大鼠脑组织 NO含量和 NOS活性.结果模型组大鼠脑缺血再灌注 2、 12、 24h脑组织 NO含量和 NOS活性明显升高,参附组大鼠各相应时点的 NO、 NOS较之则明显降低.结论参附注射液可降低脑缺血再灌注大鼠的 NOS活性和 NO含量,从而对大鼠脑缺血再灌注有保护作用.     

参附强心丸联合西药对慢性心衰患者氧化应激损伤、血管内皮功能及炎性因子水平的影响

目的:探讨参附强心丸联合西药治疗对慢性心衰患者氧化应激损伤及血管内皮功能、炎性因子水平的影响。方法:以我院心内科收治的96例慢性心衰患者为研究对象,采用随机数字表分为对照组与观察组,对照组予以常规抗心衰西药治疗,观察组在对照组治疗基础上加用参附强心丸治疗,比较两组治疗前后氧化应激指标超氧化物歧化酶(SOD)、丙二醛(MDA),血管内皮功能指标内皮素-1(ET-1)及一氧化氮(NO),并观察炎性因子白介素-6(IL-6)及肿瘤坏死因子α(TNF-α)水平。结果:治疗后,对照组SOD为(78.4±10.3)U/ml,MDA为(4.15±0.24)mol/ml,NO为(66.3±2.6)μmol/L,ET-1为(52.7±5.3)ng/L,炎性指标IL-6为(66.75±8.85)ng/L,TNF-α为(21.25±4.57)ng/L;观察组SOD为(82.3±9.4)U/ml,MDA为(3.28±0.26)mol/ml,ET-1为(43.4±4.7)ng/L,NO为(75.5±2.8)μmol/L,炎性指标IL-6为(60.63±9.47)ng/L,TNF-α为(17.52±4.39)ng/L;两组SOD、ET-1及炎性因子IL-6、TNF-α较治疗前显著下降,MDA、NO较治疗前显著升高,且观察组变化幅度明显高于对照组,组间差异均显著(P0.05)。结论:参附强心丸联合西药可显著降低机体氧化应激损伤,改善血管内皮功能,抑制炎性反应,且安全性高,临床可予以考虑。     

眼针对脑缺血再灌注模型大鼠脑组织VEGF、Ang-1及内皮抑素表达的影响

[目的]探讨眼针治疗脑缺血再灌注的血管新生机制。[方法]将40只大鼠随机分为假手术组、模型组、体针组和眼针组。线栓法复制大鼠局灶脑缺血再灌注模型。免疫组化法检测缺血区血管内皮生长因子(VEGF)、血管生成素-1(Ang-1)和内皮抑素(ES)的表达。[结果]与假手术组相比,其它三组的VEGF、Ang-1表达均显著增加;与模型组比较,体针组和眼针组VEGF、Ang-1表达明显增加,ES表达显著下降;与体针组相比,眼针组VEGF和Ang-1表达上升,ES表达下降。[结论]眼针可能通过上调缺血区VEGF、Ang-1的表达,下调ES来引导脑缺血再灌注后的血管新生。     

参麦注射液对大鼠心肌缺血再灌注中一氧化氮、一氧化氮合酶和内皮素的影响

目的:探讨参麦注射液(SMI)对大鼠急性心肌缺血再灌注损伤(MIRI)中一氧化氮(NO)、一氧化氮合酶(NOS)和内皮素(ET)的影响。方法:把24只大鼠随机分为3组(n=8):假手术组、心肌缺血再灌注模型组和参麦注射液治疗组,观察各组缺血30min,再灌注2h后血清NO、NOS以及血浆ET的变化。结果:与假手术组相比,模型组的血清NO显著减少(P<0.01),结构型NOS(cNOS)活性显著降低(P<0.01),而诱导型NOS(iNOS)的活性显著增高(P<0.05),血浆ET水平明显增高(P<0.01);参麦治疗组与模型组相比,NO明显增多(P<0.01),cNOS活性显著增高(P<0.01),而iNOS活性明显下降(P<0.01),血浆ET水平明显下降(P<0.01)。结论:参麦注射液可以增加NO含量、降低ET活性,从而对缺血再灌注心肌和内皮细胞起到保护作用。     

康脑液2号对脑缺血再灌注损伤大鼠血清及脑组织中NO、NOS含量的影响

目的观察康脑液2号对大鼠局灶性脑缺血再灌注损伤后血清及脑组织中NO、NOS含量的影响,并探讨其可能的作用机制。方法将大鼠随机分为假手术组,模型组,康脑液2号组,依达拉奉组。采用线栓法制作大鼠脑缺血再灌注模型。脑缺血再灌注24h后测各组大鼠血清及脑组织NO含量和NOS活性,光镜下观察脑组织病理变化。结果与假手术组相比,大鼠脑缺血2h再灌注24h血清及脑组织中NO含量及NOS活性显著升高。与模型组相比,康脑液2组大鼠血清及脑组织中NO含量和NOS活性显著降低。结论康脑液2号能够减轻大鼠脑缺血再灌注损伤,作用机制可能与抑制NO、NOS表达有关。     

参麦注射液对大鼠心肌缺血再灌注损伤的保护作用

目的观察参麦注射液对大鼠心肌缺血再灌注损伤的保护作用。方法选取8只健康大鼠为对照组,另16只大鼠采用结扎左侧冠状动脉前降支30 min后松解扎扣再灌注60 min以制作心肌缺血再灌注损伤模型,并随机分为模型组及参麦组。3组大鼠均经尾静脉分别注射生理盐水或参麦注射液,于给药前及给药后1周、2周分别测定血清肌酸激酶(CK)、血清丙二醛(MDA)、总超氧化物歧化酶(T-SOD)、内皮素-1(ET-1)及一氧化氮(NO)含量,并于治疗2周后测量心肌缺血面积。结果模型组大鼠造模后MDA、CK及ET-1含量均明显增高(P均<0.05),T-SOD及NO含量明显下降(P均<0.05)。在应用参麦注射液后,MDA、CK及ET-1含量均有不同程度的降低(P均<0.05),T-SOD及NO含量均增高(P均<0.05),且心肌缺血面积低于模型组(P<0.05)。结论参麦注射液对大鼠缺血再灌注损伤有一定的防治作用,其作用机制可能是提高自由基清除酶活性,促进NO产生以清除氧自由基,减少脂质过氧化,改善再灌注损伤血管内皮功能紊乱。     

补阳还五汤及其拆方对脑缺血再灌注大鼠脑组织NO、NOS的影响

目的:研究补阳还五汤治疗脑缺血再灌注损伤的作用机理及该方的配伍规律.方法:采取血管内栓塞阻断法制成大鼠脑缺血再灌注模型,比较补阳还五汤及其拆方对大鼠脑组织中的NO、NOS的变化.结果:模型组大鼠脑组织NO含量及NOS活性均较假手术组明显降低;总方组与拆方补气组、活血通络组均较模型组显著增高NO的含量及NOS的活性,然总方组作用最明显.结论:补阳还五汤可能通过提高NOS活性,促进NO合成,从而具有对抗脑缺血再灌注损伤作用,可能是其治疗脑缺血的作用机制.以及从现代药理的角度来阐释本方"气旺以促血行"的配伍依据.     

通心络胶囊对2型糖尿病合并冠心病患者血管内皮功能的影响

目的观察通心络胶囊对2型糖尿病合并冠心病患者血糖、血脂及血清内皮素-1(ET-1)、一氧化氮(NO)、一氧化氮合酶(NOS)水平的影响,探讨其对血管内皮功能的影响。方法将120例2型糖尿病合并冠心病患者随机分为2组,对照组60例予西医常规治疗,治疗组60例在对照组治疗基础上加通心络胶囊,另选60例健康人作为正常组。治疗2个月。检测3组治疗前后血糖、血脂、血压及血清ET-1、NO、NOS水平变化情况,测定血管内皮功能指标内皮依赖性舒张功能(EDD)及内皮非依赖性舒张功能(EID)。结果治疗组和对照组治疗前空腹血糖(FPG)、餐后2 h血糖(2 h PG)、糖化血红蛋白(HbAlc)、甘油三酯(TG)、收缩压、舒张压及ET-1水平与正常组比较均明显升高(P<0.05),NO、NOS水平及EDD、EID明显降低(P<0.05)。治疗组和对照组治疗后FPG、2 h PG、HbAlc、TG及ET-1水平与本组治疗前比较均明显降低(P<0.05),NO、NOS水平及EDD、EID显著升高(P<0.05)。治疗组治疗后收缩压及舒张压与本组治疗前明显降低(P<0.05),且收缩压、舒张压、ET-1、NO、NOS、EDD及EID改善均优于对照组(P<0.05)。结论 2型糖尿病合并冠心病患者存在明显的血管内皮功能紊乱,通心络胶囊可通过影响ET-1、NO及NOS的释放改善血管内皮功能。     

微波消解-电感耦合等离子体质谱法测定脉络宁注射液中25种矿物质元素

目的建立微波消解-电感耦合等离子体质谱(ICP-MS)直接稀释测定脉络宁注射液中25种矿物质元素(Mg、Ca、Fe、Cu、Zn、Mn、Al、B、Ba、Co、Cr、K、Li、Mo、Na、Ni、P、Pb、Sr、Th、Ti、V、As、Cd和Hg)的方法。方法分别对微波消解条件和测试条件进行考察;样品经微波消解后,采用电感耦合质谱仪测定25种矿物质元素,并对测定方法学进行考察。结果确定最佳消解条件为3步缓慢升温:400 W 80℃升温10 min,保留5 min;600 W 120℃升温10 min,保留5 min;900 W 200℃升温20 min,保留20 min;25种矿物质元素在各自的线性范围内线性关系良好,r≥0.999 6,精密度、稳定性和重复性试验的RSD均符合定量分析要求;加标回收率为94.7%~106.1%,RSD在0.34%~2.79%。脉络宁注射液中检测出Mg、Ca、Fe、Cu、Zn、Mn、Al、B、Ba、Co、Cr、K、Li、Mo、Na、Ni、P、Pb、Sr、Th、Ti、V,未检出As、Cd和Hg。结论该方法简便、迅速、准确,适用于脉络宁注射液中25种矿物质元素的同时测定。     

Die Lateralität und Lateralitätsinstabilität in der Diagnostik und Therapie

The disturbance and instability of laterality are obstacles to diagnostics and therapy. Correction prior to starting therapy is required. They also predispose toward defined health problems and unspecific diseases. Numerous research activities provide evidence of the relevance of undisturbed laterality in diagnostics and therapy. Techniques of testing and therapeutic corrections will allow for optimized therapy success.     

Journal of Acupuncture and Tuina Science Instructions for Authors

The Journal of Acupuncture and Tuina Science, a journal with an international scope （IS SN 1672-3597, CN 31-1908/R, Bimonthly）, is embodied by ＇Springer Verlag＇ Database, Index Copernicus （IC） and Chinese Scientific and Technical Paper and Citations Data （CSTPCD）. You can search full text on http：//www, springerlink, com/content/1672 -3597.     

Yerba Mate or Paraguay Tea

正Beverages based on Ilex paraguariensis A.St.-Hil.are used in the south Brazil and other Latin American countries located at the so-called southern cone.It is known as chimarro or mate in south and southeast Brazil,tererêin     

Ethnopharmacologic study of chinese rhubarb

This paper deals with an interdisciplinary study covering historic, botanical, phytochemical, pharmacological and clinical aspects of rhubarb and related species, to lay stress on the correlation between plant phylogeny, chemical constituents and purgative activity.

It was found that the official rhubarbs were exclusively restricted in the Sect. Palmata e.g. Rheum palmatum R. palmatum var. tanguticum R. officinale; the following criteria may serve as their standard, viz., the presence of sennoside derivatives and rhein, the occurrence of the reduced form of rhein and aloe-emodin, the leaves with any kind of palmate incision. Comprehensive multivariate analyses showed that there is a very close relationship between the leaf incision, existence of sennosides or rhein and purgative activity.     

Wirksamkeit der Akupunktur bei der Therapie von idiopathischen Schmeckstörungen: Eine randomisierte Placebo-kontrollierte Studie

Background

At present, the state-of-the-art medication in treating idiopathic taste disorder (gustatory dysfunction) is zinc. If zinc medication was unsuccessful, not tolerated or if it is contraindicated the persons affected can hardly be helped.

Objectives

In a randomized placebo-controlled clinical trial an attempt was made to determine the efficacy of acupuncture.

Methods

The treatment group was treated with acupuncture needles, the placebo group with an inactive acupuncture-laser. Endpoints of the study were changes in the taste test, the quality of life and the severity of symptoms of depression (BDI) as well as mood changes (ZMS). Satisfaction with the success of the respective therapy was also evaluated. Data were collected before and after therapy and again for the treatment group 10 weeks after completion of the treatment period.

Findings

Treatment with real acupuncture showed a significant improvement in gustatory function as well as a significant improvement in psychological symptoms. Greater satisfaction with the treatment results was evident in the treatment group. The treatment results of acupuncture remained stable over a period of ten weeks after completion of the treatment.

Conclusion

Acupuncture was effective in the therapy of idiopathic taste disorders and therefore it is an effective alternative when zinc medication is not tolerated or unsuccessful. But it is also suitable as a therapy of first choice. Acupuncture can be considered as an extension of the therapeutic spectrum in the difficult treatment of taste disorders.     

Veränderungen der Herzratenvariabilität (HRV) während Low Level Lasernadelakupunktur: Placebokontrollierte Studie an 19 herzgesunden Probanden

Background

Experimental and clinical studies postulate a neurobiological mechanism of acupuncture by modulating central pain systems, neurohormones and -transmitters. It seems to be quite likely that the autonomic nervous system (ANS) plays an important mediating role in this neuromodulation.

Aim

In measuring heart rate variability (HRV), as a non-invasive approach to the ANS-function, the object of this study was to monitor probable acupuncture-induced changes of autonomic balance. The innovative technology of laser-needle acupuncture offers for the first time a stimulation method which fulfils the demands on a placebo-controlled acupuncture trial not requiring controversial sham acupuncture.

Method

19 healthy voluntary subjects underwent 3 treatments in randomized sequence, consisting of placebo-, 1-point- (PC 6) and simultaneous 3-point- (PC 6, LR 3, SI 3) laser-needle-stimulation over 20 minutes. Before, during and after placebo-/verum laser-needle acupuncture, HRV-data for normalized HF(high frequency)- and LF(low frequency)-Power (nHF, nLF) and their quotient nLF/nHF obtained by power spectrum analysis (FFT), were measured and analyzed statistically at 5 different time points (ANOVA repeated measures, p < 0,05).

Results

During both verum applications, the 1-point- (PC 6) as well as the simultaneous 3-point- (PC 6, LR 3, SI 3) laser-needle stimulation, significant changes of the ANS-activity were found in comparison to the placebo application. The most significant modification of HRV was an increase of nHF (p < 0,05 (PC 6), p < 0,0001 (PC 6, LR 3, SI 3)) as an expression of growing vagal activity during acupuncture.

Conclusion

Laser-needle acupuncture causes in 1-point-stimulation (PC 6) as well as in simultaneous 3-point-stimulation (PC 6, LR 3, SI 3) significant changes in HRV in comparison to placebo application. HRV-monitoring seems to be a suitable approach in exploration of acupuncture-induced changes of ANS and could possibly be established in combination with laser needle acupuncture as a standard for further scientific and clinical acupuncture investigations which are greatly needed.     

瑞香科五属植物中酚性聚合物的结构特征、分布及药理活性研究进展

瑞香科植物广泛分布于世界热带和温带地区,其中多种植物可供药用。在对该科植物的研究中发现,黄酮类、木脂素和香豆素等酚性化合物的低聚体为其重要的特征性成分,药理活性主要表现在抗肿瘤、抗炎、抗氧化、抗菌和抗病毒等方面。对已发现的酚性聚合体的化学结构、植物来源及药理活性进行综述,为瑞香科植物今后的研究和开发利用提供参考。     

HPLC法同时测定沉香化滞丸中11种成分

目的采用HPLC梯度洗脱法同时测定沉香化滞丸中沉香四醇、柚皮苷、橙皮苷、新橙皮苷、和厚朴酚、大黄素、厚朴酚、木香烃内酯、去氢木香内酯、大黄酚、大黄素甲醚11种成分。方法采用Thermo Syncronis C18色谱柱(250 mm×4.6 mm,5μm),流动相为水-乙腈,梯度洗脱:0～10 min,20%乙腈;10～20 min,20%～40%乙腈;20～24 min,40%乙腈;24～26 min,40%～52%乙腈;26～30 min,52%乙腈;30～31 min,52%～90%乙腈;31～35 min,90%乙腈;35～40 min,90%～100%乙腈;40～43min,100%乙腈;43～45min,100%～20%乙腈;检测波长215nm,体积流量1.0m L/min,柱温30℃,进样量20μL。结果各成分在43 min内分离良好,沉香四醇、柚皮苷、橙皮苷、新橙皮苷、和厚朴酚、大黄素、厚朴酚、木香烃内酯、去氢木香内酯、大黄酚、大黄素甲醚的线性范围分别为1.4～13.6、10.0～200.0、31.5～315.0、1.0～120.1、1.8～50.6、0.93～10.1、1.8～30.0、0.2～40.3、1.8～18.1、1.7～25.0、0.45～10.70μg/mL;样品中各成分的平均回收率均在98.90%～100.87%;11种成分精密度RSD在0.55%～1.54%;供试品溶液在30 h内稳定性良好,RSD在0.75%～1.94%;重复性RSD在0.39%～1.73%。6批次样品中沉香四醇、柚皮苷、橙皮苷、新橙皮苷、和厚朴酚、大黄素、厚朴酚、木香烃内酯、去氢木香内酯、大黄酚、大黄素甲醚质量分数分别为92.0～201.0、511.5～9 033.0、5 475.0～12 635.5、54.5～5 095.5、192.0～2 137.5、117.0～391.5、106.5～1 281.5、13.0～136.5、93.5～199.0、177.0～1 207.0、33.5～251.5μg/g。结论本方法准确、快速、简便,重复性好,精密度高,适用于沉香化滞丸中多种活性成分的定量分析。