高效液相色谱法测定香砂养胃丸中厚朴酚与和厚朴酚的含量

 目的：建立和改进香砂养胃丸含量测定方法。方法：以HypersilODSC₁₈(5μm,150 mmX4.6 mm)色谱柱分离厚朴酚与和厚朴酚,流动相乙腈-水-冰醋酸(50:48:2)，检测波长294 nm。结果：线性范围：厚朴酚1.12～5.60μgr=0.9999(n=5)，和厚朴酚0.8288～4.144 μg, r=0.9999(n=5)。厚朴酚平均回收率99.1 %，RSD=1.64% (n =5)，和厚朴酚平均回收率102.4%,RSD=1.67%(n=5)。结论：本法简便，快速，准确，可作为该制剂质量控制的方法。     

高效液相色谱法测定复方厚朴颗粒中厚朴酚及和厚朴酚的含量

目的建立HPLC法测定复方厚朴颗粒中厚朴酚及和厚朴酚的含量。方法采用D iamondsilCMC18色谱柱(6.4 mm×200 mm,5μm);流动相为甲醇-0.1%磷酸溶液(78∶22);流速1 m l/m in;柱温35℃;检测波长294 nm。结果厚朴酚的线性范围为0.041 1~0.822 2μg,r=0.999 9,平均回收率为97.1%,RSD=1.27%;和厚朴酚的线性范围为0.023 06~0.461 2μg,r=1,平均回收率为96.7%,RSD=1.25%。结论该方法结果准确,重现性好,可作为复方厚朴颗粒质量控制的定量方法。     

养胃健脾颗粒质量标准研究

目的:建立养胃健脾颗粒的质量标准,加强养胃健脾颗粒的质量控制。方法:使用TLC法鉴别丹参、白芍、延胡索、木香;用HPLC测定芍药苷含量,色谱柱为依利特C18(250mm×4.6mm,5μm);流动相为乙腈-水(16∶84);柱温25℃;进样量10μL;流速:1.0mL/min;检测波长:230nm。结果:TLC斑点清晰,阴性无干扰;芍药苷在1.22μg～12.20μg范围内与峰面积呈良好的线性关系(r=0.999 8),平均加样回收率为97.80%(RSD=1.45%,n=6)。结论:该方法准确可靠,快速简便,可用于养胃健脾颗粒的质量控制。     

高效液相色谱法测定半夏厚朴泡腾片中厚朴酚及和厚朴酚的含量

目的建立半夏厚朴泡腾片中厚朴酚、和厚朴酚含量的测定方法。方法以依利特C18(4.6 mm×200 mm,5μm)色谱柱分离厚朴酚、和厚朴酚,流动相甲醇-水-乙腈(31.5∶38.5∶30.0),检测波长294 nm。结果线性范围:厚朴酚0.54~13.61μg,r=0.999 7(n=7),和厚朴酚0.11~2.82μg,r=0.999 7(n=7)。厚朴酚平均回收率100.92%,SRD=1.79%(n=6),和厚朴酚平均回收率101.23%,RSD=1.79%(n=6)。结论该方法简便易行,稳定性较好。     

香砂养胃丸（浓缩丸）中厚朴酚与和厚朴酚的含量测定

目的 :建立香砂养胃丸 (浓缩丸 )中厚朴酚与和厚朴酚的含量测定方法。方法 :反相高效液相色谱法。采用ODSC1 8柱 ,流动相为甲醇 水 (70∶30 ) ,流速为 1 0mL min ,波长为 2 94nm。结果 :厚朴酚与和厚朴酚线性范围分别为 0 2 35～ 1 4 10 μg(r=0 9998)和 0 35 8～ 2 14 8μg(r=0 9997) ,平均加样回收率分别为 99 4 2 % (RSD为 0 6 6 % )和 97 15 % (RSD为 1 0 4 % )。结论 :该方法为香砂养胃丸 (浓缩丸 )的质量控制提供了依据     

高效液相色谱法测定调胃舒肝丸中厚朴酚、和厚朴酚的含量

目的:测定调胃舒肝丸中厚朴酚、和厚朴酚的含量。方法:HPLC法,Zorbax SB C18色谱柱(4.6 mm×150 mm,5μm),流动相甲醇-0.1%磷酸溶液(62∶38),检测波长为294 nm。结果:厚朴酚在0.145 9～0.437 8μg线性良好(r=0.999 9,n=5),和厚朴酚在0.028 5～0.085 5μg线性良好(r=0.999 6,n=5)。加样回收率厚朴酚为101.73%,RSD 0.57%(n=6)、和厚朴酚为97.27%,RSD 0.82%(n=6)。结论:本试验处理方法简单,测定结果稳定可靠,可作为调胃舒肝丸中厚朴的含量测定方法。     

HPLC测定厚朴温中泡腾颗粒剂中厚朴酚及和厚朴酚含量

目的:(建立用高效液相色谱法同时测定厚朴温中泡腾颗粒剂中厚朴酚、和厚朴酚含量的方法.方法:采用依利特C18(4.6mm×200mm,5μm)色谱柱,以甲醇-乙腈-水(31.5:30.0:38.5)为流动相,检测波长为294nm.结果:厚朴酚在0.27～4.08μg有良好的线性关系,r=0.999 7,平均加样回收率为98.50%,RSD为1.85%;和厚朴酚在0.06～0.84μg有良好的线性关系,r=0.999 7,平均加样回收率为98.64%,RSD为1.91%.结论:本方法快速简便,可用于厚朴温中泡腾颗粒剂中厚朴酚、和厚朴酚含量测定.     

健脾祛湿颗粒质量标准的研究

目的:建立健脾祛湿颗粒(炒白术、干姜、炒苍术、厚朴、陈皮、砂仁等)的质量标准。方法:采用薄层色谱法鉴别方中炒白术、干姜、炒苍术、厚朴、陈皮、砂仁,高效液相色谱法对白术内酯Ⅰ、厚朴酚、和厚朴酚、甘草苷、甘草酸进行定量测定,流动相分别为甲醇-0.1%磷酸水(白术内酯Ⅰ、厚朴酚、和厚朴酚)、乙腈-0.05%磷酸水(甘草苷、甘草酸),检测波长均为237 nm。结果:TLC斑点清晰,分离度好,阴性无干扰。白术内酯Ⅰ、厚朴酚、和厚朴酚、甘草苷和甘草酸分别在0.012 25~0.147 0μg,0.050 50~0.606 0μg,0.073 60~0.883 2μg,0.148 0~1.480μg,0.209 7~2.097μg范围内线性关系良好。结论:本实验定性定量方法简单,结果可靠,所建标准可用于健脾祛湿颗粒的质量控制。     

厚朴三物汤饮片汤剂与其配方颗粒汤剂厚朴酚含量比较

目的比较厚朴三物汤饮片汤剂与其配方颗粒汤剂中厚朴酚含量.方法采用 Shim-pack VP-ODS(250mm×4.6mm,5μm)为色谱柱;流动相为甲醇-1%醋酸溶液(80∶ 20);检测波长为294nm;流速为1.0mL/min;柱温为40℃;峰面积外标法定量.结果配方颗粒汤剂中厚朴酚平均含量为0.1191mg·mL-1,RSD为19.58%(n=3);饮片汤剂中厚朴酚平均含量为0.0753mg·mL-1,RSD为100.1%(n=3).结论厚朴三物汤配方颗粒汤剂与饮片汤剂的色谱图基本一致,配方颗粒汤剂中厚朴酚含量比饮片汤剂高,而且配方颗粒汤剂较饮片汤剂稳定,相对容易控制质量,更有优越性.     

厚朴温中丸中厚朴酚与和厚朴酚含量测定的研究

建立了厚朴温中丸中厚朴酚与和厚朴酚的含量测定方法。方法:采用HPLC测定厚朴酚与和厚朴酚的含量。结果:厚朴酚与厚朴酚含量测定方法的线性范围分别为0.488~2.440μg(Ch i-Square:27.44)和0.362~1.810μg(Ch i-Square:36.07),平均回收率分别为97.0%,RSD=1.3%(n=5)和96.8%,RSD=1.4%(n=5)。结论:所建立的方法准确可行,重复性好,可作为厚朴温中丸中控制厚朴含量的质量标准。     

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.     

基于ICP-MS法的加味左金丸中无机元素分析

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。     

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     

Erstaunliches Ergebnis einer Schädelakupunktur nach Yamamoto bei Hemihypsarrhythmie rechts

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.     

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.     

七味红花殊胜散对缺血再灌注肝损伤的保护作用

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.     

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.