祛寒逐风合剂联合西医常规疗法治疗膝骨关节炎风寒痹阻证临床研究

目的观察祛寒逐风合剂联合西医常规疗法对膝骨关节炎风寒痹阻证的临床疗效,以及对关节症状及相关实验室指标的影响。方法采用随机数字表法将94例膝骨关节炎风寒痹阻证患者分为观察组和对照组各47例。对照组采用常规药物疗法+康复训练,观察组在对照组基础上予祛寒逐风合剂,每次50m L,每日3次,口服。2组均连续治疗2周。比较2组临床疗效,观察2组治疗前后美国西大略湖和麦克马斯特大学骨关节炎指数(WOMAC)评分、视觉模拟评分法(VAS)评分、压痛指数、中医症状评分,白细胞介素(IL)-1β、IL-6、血管内皮生长因子(VEGF)、肿瘤坏死因子(TNF)-α、骨钙素、抗酒石酸盐酸性磷酸酶异构体(TRACP)-5b、骨特异性碱性磷酸酶(BALP)、纤维蛋白原、红细胞沉降率和红细胞聚集指数,对2组进行安全性评价。结果观察组总有效率为89.36%(42/47),对照组为74.47%(35/47),观察组明显优于对照组(P<0.05)。与本组治疗前比较,2组治疗后WOMAC评分、VAS评分、压痛指数、中医症状评分明显下降(P<0.05);2组治疗后比较,观察组WOMAC评分、VAS评分、压痛指数、中医症状评分明显低于对照组(P<0.05)。与本组治疗前比较,2组治疗后IL-1β、IL-6、TNF-α、VEGF、TRACP-5b水平明显下降,骨钙素、BALP水平明显升高(P<0.05);2组治疗后比较,观察组IL-1β、IL-6、TNF-α、VEGF、TRACP-5b水平明显低于对照组,骨钙素、BALP水平明显高于对照组(P<0.05)。与本组治疗前比较,观察组治疗后纤维蛋白原、红细胞沉降率、红细胞聚集指数明显下降(P<0.05);2组治疗后比较,观察组血液流变学各项指标明显低于对照组(P<0.05)。2组均未发生不良反应。结论祛寒逐风合剂联合西医常规疗法治疗膝骨关节炎风寒痹阻证患者疗效较好,可明显改善关节症状及相关实验室指标。     

东北地区风寒指数气候特征与冷习服锻炼日期的确定

应用中国东北４８个站１０年的逐日气象资料，分析了风寒指数（Ｖｔ）的候、月、旬、日平均值，据此，提出了各地可供冷习服锻炼的天数及可开始锻炼的日期等。研究结果在生物气候区划和指导部队耐寒锻炼等方面有重要作用，也有助于较精确的估算冷应激强度及寒冷环境对作业能力影响的预测。     

头风痛胶囊治疗头风病(偏头痛)风瘀证临床观察附:62例病例报告

目的　观察中药四类新药头风痛胶囊治疗头风病 (偏头痛 )风瘀证的临床疗效及安全性。方法　采用随机对照试验 ,将 6 2例病人随机分为治疗组和对照组 ,每组 31例 ,分别服用头风痛胶囊和头风痛丸 ,疗程 1月 ,观察其疗效和副作用。结果　治疗组的头痛疗效为显效率 6 4 5 2 %、有效率 87 10 % ;中医证候疗效为显效率 6 1 2 9%、有效率 90 32 %。两组疗效之差异无统计学意义 (P >0 0 5 )。临床试验期间未发现头风痛胶囊所致的不良反应。结论　头风痛胶囊有较好的祛风止痛作用 ,服用安全 ,与头风痛丸具有相同的疗效 ,是头风痛丸的理想新剂型     

Synthesis of cyclic tryptathionine peptides

The helicity of the tryptathionine moiety of the phallotoxins has been recognized by comparison with cyclic tryptathionine tripeptides. In order to investigate the influence of the configuration of the component amino acids on the conformation of the cyclic peptides, six analogue thioether tripeptides containing L- and D-alanine and L- and D-cysteine, respectively, have been synthesized. The CD spectra of the peptides are very similar to each other, showing mirror images of the CD of phalloidin and, therefore, negative helicity. The spectra of the D-cysteine containing compounds differ from the L-cysteine containing compounds by their weakly positive ellipticity values around 270 nm. The cyclization reaction of Boc-Hpi-D-Ala-D-Cys(STrt)OCH₃, along with the cyclic tripeptide, afforded a cyclic hexapeptide by dimerization. The CD spectrum of the dimer is very similar to that of phalloidin, thus pointing to a positive helicity of its two tryptathionine moieties. The dimeric thioether peptide forms a rather strong complex with Cu²⁺ ions.     

加味半夏白术天麻汤治疗风痰阻络型脑梗塞的临床研究

目的：观察加味半夏白术天麻汤治疗风痰阻络型脑梗塞的临床疗效及对血液流变学、血清超敏C反应蛋白（he—CRP）的影响。方法：对照组给予阿斯匹林片0．1g，日1次；胞二磷胆碱0．5g加入生理盐水100ml中静脉点滴，日1次；脑水肿明显者应用甘露醇脱水治疗。治疗组在对照组基础上加用半夏白术天麻汤加味。连续治疗一个月后进行临床疗效及神经功能的评定，治疗前后检查血液流变学及he—CRP。结果：治疗组总有效率95％，对照组81．67％，治疗组优于对照组，有显著差异（P〈0．05）；在改善神经功能评分、血液流变学及he—CRP方面，治疗组均优于对照组，有显著性差异（P〈0．05，或P〈0．01）。结论：加味半夏白术天麻汤治疗风痰阻络型脑梗塞临床疗效较好，并能减少神经功能缺损程度评分，改善血液流变学及降低he—CRP。     

Percutaneous transluminal rotational atherectomy in the treatment of peripheral vascular disease using a transluminal endatherectomy catheter (TEC): Initial results and angiographic follow-up

Purpose To evaluate the clinical results of percutaneous transluminal rotational atherectomy in the treatment of peripheral vascular disease. Methods Rotational atherectomy was performed in 39 patients aged 39–87 years (mean 66.6 years). A total of 71 lesions (43 stenoses and 28 occlusions) were treated in 40 limbs. Additional balloon angioplasty was required in 54% of lesions. Fifteen patients (37.5%) presented in Fontaine stage II, 10 patients (25%) in Fontaine stage III and 15 patients (37.5%) in Fontaine stage IV. Rotational atherectomy at 750 rpm was carried out over a 0.014-inch guidewire with continuous aspiration into a vacuum, bottle. Follow-up angiography and color flow Doppler examinations were performed in 22 patients (23 limbs) after a mean period of 6 months (range 2–14 months) Results There was one primary technical failure. In 36 of 40 lesions there was a good angiographic result with residual stenoses in less than 30%. In 70 lesions treated by rotational atherectomy, however, 54% showed residual stenoses of 30%–50% and these cases required additional balloon angioplasty. The mean ankle-brachial index improved significantly (p<0.001), from 0.49 before the procedure to 1.01 after the procedure. A single distal embolus, related to primary recanalization, occurred and there were two large inguinal hematomas. Cumulative clinical patency after 6 months was 83.8% and cumulative angiographic patency after 6 months was 79.1%. Conclusion Percutaneous rotational atherectomy is a promising approach for the treatment of chronic peripheral vascular disease. Further prospective, randomized studies are necessary to compare percutaneous transluminal angioplasty with this new technical approach.     

基于数据挖掘的中医药治疗小儿湿疹组方用药规律研究

目的：通过应用中医传承辅助平台（V 2.5）挖掘中医药治疗小儿湿疹的组方用药规律,并对高频药物、用药模式及治疗思路进行探讨。方法：搜集国家知识基础设施数据库（CNKI）、中国学术期刊数据库（CSPD）及中文科技期刊数据库（CCD）中2000—2021年应用中医药治疗小儿湿疹的相关文献,经过筛选后建立方药数据库,运用中医传承辅助平台（V 2.5）集成的改进互信息法、关联规则Apriori算法、复杂系统熵聚类与无监督熵聚类等算法对药物频次、性味归经、用药模式、规则分析及新处方等结果进行输出,并进行网络可视化展示。结果：纳入处方200首,共涉及206味中药,高频药物包括甘草、白鲜皮、薏苡仁、茯苓、生地黄、金银花、蝉蜕、地肤子、防风、牡丹皮等,药性以寒性（52.76%）居多,药味以甘（38.89%）、苦（33.37%）、辛（21.96%）味为主,归经以胃经（1 138次）、脾经（1 088次）、肝经（1 061次）居多,并且得到药物之间的关联规则,以及新处方6个。结论：小儿湿疹用药以补虚药、利水渗湿药、清热药、清热解毒药、解表药为主,治疗以疏风清热,燥湿健脾,养血活血为主要大法,分析结果与本病诊疗指南较为吻合,可为小儿湿疹的临床治疗及新药开发提供参考。     

肖少卿教授针灸验案3则

从中风失语、鼻渊哮喘、顽固性呃递三验案,介绍了肖少卿教授檀长经穴透刺、针药并角、针灸手法独特的经验。