Role of the newly designed Ankle Foot Orthosis on balance related parametersin drop foot post stroke patients

BackgroundPassive and hybrid passive ankle foot orthoses (AFOs) are often prescribed in post stroke drop foot; however, the effects of these AFOs on balance related parameters in these patients seem unclear. Accordingly, the aim of current study was to evaluate the role of the newly designed hybrid passive and Posterior Leaf Spring (PLS) AFOs on balance related parameters including: self-reported balance confidence (ABC), Timed Up and Go Test (TUG) and Berg Balance Scale (BBS) in post stroke drop foot patients.MethodsFifteen post stroke drop foot patients were recruited in current study. Then, ABC, TUG and BBS were assessed with newly designed AFO and PLS AFO.ResultsThe results of this study were shown a significant improvement in ABC, TUG and BBS scores with the newly designed AFO than PLS AFO (p < 0.05).ConclusionThis study suggested that the newly designed AFO was improved the balance related parameters than PLS AFO.     

喉症丸鉴定方法的研究

对不同批号喉症丸的二阶导数紫外谱线组图谱进行了测绘分析，发现不同批号的喉症丸其四溶剂二阶导数紫外吸收光谱特征数据，λmax或λsh具有很好的重现性，其分辨率高，特征性强，因此，以二阶导数紫外谱线组法控制喉症丸质量，鉴别喉症丸真伪优劣具有良好的重现性和准确性。     

生精丸治疗男性不育60例临床研究

目的观察生精丸对男性不育的治疗作用.方法选择120例男性不育患者,随机分为治疗组和对照组.每组60例,分别给予生精丸和五子衍宗丸治疗.治疗前后以WLJY-9000伟力彩色精子质检系统进行精液参数分析,并检测血液睾酮(T)水平,同时观察病人服用生精丸期间有无明显不良反应.结果治疗组精子密度、活率、活力以及运动参数和睾酮水平等指标均明显高于对照组(P＜0.05),痊愈率、显效率及总有效率亦高于对照组(P＜0.05),且服药期间无明显的不良反应.结论生精丸有从整体上纠正精液异常的功效,能使病人精子数量、质量、睾酮水平得到提高.     

庆余肾气丸,复方丹参片中农药多残留分析

采用气相色谱法测定庆余肾气丸、复方丹参片中六六六，ＤＤＴ残留含量，以六六六，ＤＤＴ各异构体和代谢物衡量，方法的检测极限可达１．８×１０－４～８．０×１０－３μｇ／ｇ；方法回收率总均值分别在９１．４３％±１．７％，和９０．８８％±２．８４％；检测变异系数为０．２７％～９．９３％。样品测定结果显示，庆余肾气丸、复方丹参片中有机氯农药残留量皆低于世界各国的限量标准。     

附子理中丸方药的药物动力学研究

附子理中丸是中医治疗脾胃虚寒、脘腹冷痛、呕吐泄泻、手足不温的常用成药。本文通过小白鼠急性死亡实验,测得ip LD_(50)=42.4870g/kg;运用药物累积法对该复方方药进行了药物动力学研究。结果表明:附子理中丸在小鼠体内按一级动力学消除,呈二房室开放式模型分布。测得其t_(1/2)α=0.1922h,t_(1/2)β=11.2888h等动力学参数。阐明了该药的体内动态过程,为评价该药的内在质量及临床安全合理应用提供了参考依据。     

杀虫剂点滴处理后德国小蠊的生理行为反应

本文报告了应用三种不同类型杀虫剂ＤＤＶＰ，残杀成和溴江菊酯点滴处理敏感株德国小蠊（Ｂｌａｔｔｅｌｌａｇｅｒｍａｎｉｃａ）不同虫期后的药物敏感性以及带荚虫脱荚及其孵化情况。试验得出了不同虫期不同时间的ＬＤ５０植和７２ｈ不同虫期对这３种药物敏感性的显著性测定（Ｐ值）的结果。发现不同虫期对这３种药物的敏感性之间关系的共同特点是：１．幼虫与雄虫敏感性差别显著（在ＤＤＶＰ和残杀威中）或者非常显著（在溴氰菊酯）；２．雌虫与雄虫间差别在３种药物处理中均显著；３．雌虫与带荚虫在ＤＤＶＰ和溴氰菊酯处理中差别也非常显著。试验同时显示，３种药物不同浓度处理对德国小蠊脱荚及其孵化有十分显著的影响。其总的趋势是随着药物浓度的增高脱荚率明显地增加；相反，脱荚的孵化率则随着浓度的增加明显的下降。实验并得出脱荚的孵化与否和卵荚长度无明显关系。     

Integrated circuit drop-sensing drinkometer

An casuy constructed and inexpensive drop-sensing drinkometer is described, which incorporates an integrated circuit photodetector. It provides a reliable and convenient means of automatically monitoring fluid intake in a number of experimental situations. The animal is undisturbed and isolated from the electrical system components.     

Effect of Wuzi Yanzong Pills on Sertoli cells and blood–testis barrier in heat-stressed rats based on Akt signalling pathway

The blood–testis barrier (BTB) of Sertoli cells (SCs) is an important biological barrier that maintains spermatogenesis and provides a favourable microenvironment for spermatogenesis. However, heat stress can directly damage the BTB structural proteins of testicular SCs, leading to dyszoospermia. Wuzi Yanzong Pills (WYP) is a traditional Chinese medicine formula used to treat male reproductive diseases. However, whether WYP could ameliorate heat stress injury in primary SCs extracted from rat testes and BTB proteins remains unknown. Here, treatment with WYP (low, medium and high dose) increased the SC viability and the proliferation of cell antigen Ki67 significantly. Additionally, it promoted SC maturation, which presented in the form of increased androgen receptors (ARs) and decreased cytokeratin 18 (CK-18) in three WYP dose groups. WYP upregulated BTB proteins such as zonula occludens 1 (ZO-1) and occludin across all WYP groups and decreased phosphorylated Akt (p-Akt) in the middle and high-dose groups; however, ZO-1 and occludin recovery were reduced with the presence of Akt inhibitor in WYP groups. WYP improved SC viability and proliferation, and ameliorated dedifferentiation and BTB-proteins damaged by heat stress via Akt signalling. The findings present theoretical support for the effects of WYP in the management of dyszoospermia and male infertility.     

基于网络药理学整合体内实验探究脉络舒通丸抗血栓性浅静脉炎的作用机制

目的 基于网络药理学整合体内实验方法探究脉络舒通丸抗血栓性浅静脉炎（superficial thrombophlebitis,STP）的作用机制。方法 借助网络药理学方法,从药物及疾病相关数据库筛选脉络舒通丸的成分作用靶点及STP疾病相关靶点,根据拓扑特征值筛选关键靶点后,进行基因本体（gene ontology,GO）功能及京都基因与基因组百科全书（Kyoto encyclopedia of genes and genomes,KEGG）通路富集分析。将日本大耳白兔随机分为对照组、模型组、地奥司明（0.168 g/kg）组和脉络舒通丸低、中、高剂量（0.56、1.68、5.04 g/kg）组。除对照组外,其余各组均采用耳缘iv 20%甘露醇建立STP兔模型。造模同时各给药组连续ig给药14 d。采用苏木素-伊红（HE）染色法检测各组兔耳组织病理变化;ELISA检测各组血清中白细胞介素-1β(interleukin-1β,IL-1β)、肿瘤坏死因子-α(tumor necrosis factor-α,TNF-α)和IL-6水平;Western blotting检测耳组织蛋白激酶B(pr...     

定志丸对东莨菪碱诱发大鼠被动回避反应的影响

唐·孙思邈《备急千金要方》的定志丸在防治记忆障碍作用上较《太平惠民和剂局方》记载的定志丸为佳。茯苓、远志、石菖蒲有协同人参之作用。《和剂局方》中的朱砂未见有改善学习记忆障碍的作用,故无组成方剂意义。