The gap between legal rules and practice in advertising non-registered pharmaceutical products : A new method of analysis

The market of non-registered pharmaceutical products is growing fast in number and overall costs, not only in the Netherlands, but also in other European countries. These products often give the impression that the consumer may expect 'an effect as from a drug'. Legally, there is a clear distinction between 'drugs' and 'commodities' in the Netherlands; the question is whether legislation and practice concur. In an investigation we analysed texts of advertisements for non-registered pharmaceutical products published in a popular magazine. A method was developed, based on the legal definition of a drug and jurisprudence, to determine in a qualitative and quantitative way the application of medicinal claims. It transpired that in 65% of the analysed advertisements explicit or implicit claims were made. These products should therefore be subject to drugs legislation. Thus, in the Netherlands there is a gap between legislation and practice in advertising non-registered pharmaceutical products.     

民政医院精神分裂症患者抗精神病药使用现状

目的:调查民政医院精神分裂症住院患者抗精神病药(APD)的使用现状及影响因素。方法:以2005年2月20至23日为时点调查日,对全国13所不同省份的民政医院精神分裂症住院患者进行抽样调查。结果:①在1401例患者中,收容患者832例(59.4%),收费患者569例(40.6%),二者比较,收容患者男性比例高、年龄大、住院时间长(P均<0.01);②使用频率在前7位的药物依次是氯氮平、氯丙嗪、奋乃静、舒必利、氟哌啶醇、利培酮、奎硫平;③接受单一APD治疗932例(67.5%),联合使用2种及以上APD449例(32.5%);使用典型APD960例(69.5%),使用非典型APD(包括氯氮平)802例(58.1%),接受长效APD25例(1.8%)。结论:民政医院精神分裂症住院患者使用APD仍以典型APD为主,付费方式、经济负担和患者症状对精神药物的选择影响较大。     

手术配合局部外用药治疗慢性肛门湿疹临床观察

目的:观察手术配合术后曲咪新加复方鱼肝油软膏混合膏局部换药治疗慢性肛门湿疹的疗效.方法:将93例慢性肛门湿疹患者随机分为治疗组(47例)和对照组组(46例),治疗组采用手术配合术后曲咪新加复方鱼肝油软膏混合膏局部换药,对照组采用亚甲蓝局部封闭配合术后皮炎平局部换药.观察两组患者术后长短期疗效.结果:治疗组短期有效率为93.61%,疗效优于对照组71.74%(P＜0.01);治疗组远期有效率为89.36%,优于对照组60.87%(P＜0.01).结论:本法治疗慢性顽固性肛门湿疹疗效确切、复发率低.     

活血化瘀中药联合血管内皮生长因子基因转移促进股骨头坏死处新生血管形成的实验研究

目的:观察活血化瘀中药联合血管内皮生长因子(VEGF)基因转移对促进股骨头缺血坏死处新生血管形成情况。方法:日本大耳兔40只,随机分为对照组、模型组、中药组、基因组和综合组。治疗8周后采用免疫组织化学方法观察股骨头滑膜VEGF阳性细胞率及数字减影血管造影股骨头血管数目改变情况。结果:模型组VEGF阳性细胞表达率减低,与对照组、基因组、综合组比较,差异有显著性意义(P<0.01),与中药组比较,有统计学差异(P<0.05),综合组VEGF阳性细胞表达率较高,与中药组及基因组比较,有统计学差异(P<0.05)。血管数目:在A区,各组与模型组比较,均无统计学差异;在B区,各组较模型组血管数目均有增加,对照组、基因组、综合组与模型组比较,有统计学差异(P<0.05)。综合组与基因组比较有统计学差异(P<0.05),中药组虽然血管数目较模型组多,但是无统计学意义。结论:活血化瘀中药及VEGF基因转移均可促进股骨头缺血坏死处局部新生血管形成和侧支循环的建立,尤以活血化瘀中药联合基因疗法效果为好,为临床应用活血化瘀中药联合基因疗法治疗股骨头缺血性坏死提供实验依据。     

The Rise of a New Psychoactive Agent: Salvia divinorum

Since the 1990s, there has been a rise in the availability and recreational use of a herbal plant called Salvia divinorum. Numerous internet websites have advertised it for sale as a legal herbal alternative to illegal hallucinogens. Initial data surveying use has indicated many young adults are obtaining and using this herb for its psychoactive properties. Reported methods of ingestion for the plant include chewing, and smoking leaves or fortified extracts. Subjective effects of the plant include, affect changes, psychedelic-like changes in perception, and even loss of consciousness. Although the pharmacological properties and possible antidepressant effects have been studied in recent years, little information is known about potential negative impact resulting from recreational use, and scant information about Salvia divinorum currently exists in the psychological and substance abuse literature. While Salvia divinorum appears to be a substance with some therapeutic potential, it also poses some significant dangers as a substance of varying legal status with a potential for abuse.     

中药醇提物对血液透析效果的影响

①目的　观察中药醇提物 (HD组方 )对血液透析效果的影响。②方法　选择我院终末期肾衰竭 (ES RD)病人 6 6例 ,已行维持性血液透析治疗 1年以上 ,随机分为常规组 32例 ,中药组 34例。常规组继续进行常规血液透析 ,中药组在常规透析的基础上 ,将透析液中加入HD组方 ,疗程均为 6个月。定期观察各组病人透析前、后血清尿素氮 (BUN)、肌酐 (Cr)、平均时间尿素氮浓度 (TACurea)、蛋白分解率 (PR)及G S指数 (KT/V值 )。③结果　中药组治疗后BUN、Cr水平与常规组同期比较明显降低 ,差别具有显著性 (t=2 .5 6 1、2 .4 98,P <0 .0 5 )。中药组治疗后TACurea较治疗前明显降低 ,差别具有极显著性 (t=2 .797,P <0 .0 1 ) ;而PR、KT/V值较治疗前明显升高 ,差别具有显著性 (t=2 .36 1、2 .4 98,P <0 .0 5 )。④结论　中药HD组方在透析液中的应用可提高ESRD病人透析效果及生活质量     

Gait patterns of a patient with myoclonus of a lower limb,when OFF and ON treatment with antiepileptic drugs

Abstract We describe kinematics, kinetics and electromyographic patterns of a patient with spinal myoclonus of the left lower limb, during walking. Gait analysis was performed when the patient was OFF and ON his treatment with antiepileptic drugs. When OFF, we mainly observed clonic bursts and out-of-phase activations of m. tibialis anterior and m. rectus femoris, with increased hip flexion, reduction of knee flexion during swing and excessive ankle dorsal flexion. Furthermore, large oscillations of knee moment of force and power during stance phase were also observed. These abnormal patterns markedly recovered when ON drugs.     

Levetiracetam monotherapy in Alzheimer patients with late-onset seizures: a prospective observational study

Levetiracetam (LEV) monotherapy was investigated in 25 patients with advanced Alzheimer's disease (AD) and new-onset epileptic seizures in a prospective open-label study. At a daily dose of 1000–1500 mg, 72% were seizure-free for at least one year; 16% discontinued for untolerability; 8% were unresponsive; 4% were lost to follow-up. These results suggest the need for controlled studies to confirm if LEV can be a first-choice drug in AD.     

原发性高血压患者应用抗高血压药物不良事件原因分析

目的 探讨原发性高血压患者应用抗高血压药物不良事件及其原因。方法 将243例观察对象按照用药正确与否分3组，应用面对面横断面调查方法，分析比较组间不良事件发生率及其原因。结果 导致原发性高血压患者发生不良事件的主要原因是经常停药、他人介绍用药、媒介宣传用药、经济原因停药、配伍不合理、测量值不正确、用一种药物时间过长和药物个体适应性差等原因。结论 合理正确应用抗高血压药物对于保护高血压患者靶器官具有重要意义。     

骨松宝胶囊治疗老年人胸腰椎压缩性骨折疗效分析

微创球囊扩张椎体后凸成形术,是治疗老年骨质疏松脊柱压缩骨折安全有效的方法[1]。然而,由于经济的问题以及观念的影响,大量的老年患者还是选择了保守治疗的方式。针对这类患者,我们寻求有效合理的药物,以达到缩短病程、早期康复的目的,发现采用保守治疗的同时辅以中成药骨松宝