杵针结合中药熏洗治疗颈椎病的临床疗效研究（英文）

目的:观察杵针结合中药熏洗治疗颈椎病的临床效果,为颈椎病治疗提供更安全有效的治疗方法。方法:将54例颈椎病患者按就诊顺序随机分为2组,每组27例,两组患者均采用相同的中药熏蒸治疗。治疗组在中药熏洗基础上加用杵针大椎八阵穴、风府八阵穴、河车路脑户至大椎段治疗,对照组则加用常规针刺治疗。观察两组治疗前后疼痛视觉模拟量表(visual analog scale,VAS)评分及疼痛分级指数(pain rating index,PRI)积分,比较两组近期及远期临床疗效。结果:治疗结束时,两组V AS评分均较本组治疗前下降,且治疗组V AS评分低于对照组(P<0.05)。治疗结束后1个月、3个月及6个月,两组V AS评分均与本组治疗前差异有统计学意义(P<0.05)。治疗结束时,治疗组P RI感觉分及P RI总分的减少值均高于对照组,组间差异均有统计学(均P<0.01),而P RI情绪分的减少值组间无统计学差异(P>0.05)。治疗结束时治疗组总有效率为85.2%,对照组为65.4%,两组总有效率具有统计学差异(P<0.05);治疗结束6个月后随访,治疗组总有效率为92.6%,对照组为76.9%,两组总有效率差异具有统计学意义(P<0.05)。结论:杵针治疗颈椎病疗效肯定且稳定。     

Influence of moxa smoke on mitochondrial transmembrane potential and Bax/Bcl-2 in alveolar type II epithelial A549 cells

Objective

To investigate the influence of moxibustion products on mitochondrial transmembrane potential (MTP) and mRNA expression of Bax/Bcl-2 in alveolar type II epithelial A549 cells, and to further explore influence of moxibustion products on the oxidative damage of A549 cells.

Methods

Smoke and particles generated by moxibustion were collected using the filter box for gas sampling. The moxa smoke extract (MSE) was diluted sequentially to the final concentrations of 0.05 mg/mL, 0.1 mg/mL, 0.2 mg/mL, 0.3 mg/mL and 0.4 mg/mL using the cell culture medium, and A549 cells were then intervened by the above MSE solution. Cell MTP was detected by JC-1 staining. Fluorescence quantitative polymerase chain reaction (PCR) was used to detect Bax/Bcl-2 mRNA expression of A549 cells.

Results

Compared with cells in the normal control group, MTP was significantly decreased in cells of 0.3 mg/mL and 0.4 mg/mL MSE intervention groups (P<0.01); while MTP showed no significant changes in cells of 0.05 mg/mL, 0.1 mg/mL and 0.2 mg/mL MSE intervention groups (P>0.05); compared with cells in 0.05 mg/mL MSE intervention group, MTP was decreased significantly in cells of 0.1 mg/mL, 0.2 mg/mL, 0.3 mg/mL and 0.4 mg/mL MSE intervention groups (P<0.05 ); compared with cells in 0.1 mg/mL MSE intervention group, MTP was decreased significantly in cells of 0.4 mg/mL MSE intervention group (P<0.01). Bax mRNA expression of cells in each concentration of MSE intervention group all showed no significant difference compared to that in the normal control group; Bcl-2 mRNA expression of cells was reduced with the increase of MSE intervention concentration. Wherein, Bcl-2 mRNA expressions of cells in 0.4 mg/mL and 0.3 mg/mL MSE intervention groups were significantly reduced compared with that of cells in the normal control group (P<0.05); Bcl-2 mRNA expression of cells in 0.4 mg/mL MSE intervention group was significantly reduced compared to that in 0.05 mg/mL MSE intervention group (P<0.05).

Conclusion

Certain higher concentration of moxa smoke could reduce MTP and mRNA expression of the anti-apoptosis gene Bcl-2 in alveolar type II epithelial A549 cells. Oxidative damage may be the important mechanism of apoptosis caused by the high concentration of moxa smoke solution, and further studies are necessary on the specific mechanisms.

     

Clinical trial on the role of tuina in rehabilitation therapy following total hip replacement

目的：观察推拿在全髋关节置换术后康复治疗中的临床疗效。方法：将60例患者随机分成治疗组和对照组。治疗组30例进行推拿结合康复治疗,对照组30例进行单纯康复治疗。两组均治疗2星期。分别观察两组患者术后7天、术后2星期、术后6星期的改良人工髋关节Harris量表及汉密尔顿焦虑量表（Hamilton Anxiety Rating Scale,HAMA）。结果：Harris量表评分总分,两组组内患者不同时间点多重比较差异有统计学意义（P〈0．05）;术后1天、术后7天及术后6星期两组间比较,差畀均无统计学意义（A,0．05）;术后2星期两组间比较差异有统计学意义（P〈0．05）。HAMA量表两组组内患者不同时间点多重比较差异有统计学意义（P〈0．05）;术后1天两纽间评分无显著性差异（P〉0．05）;术后7天、术后2星期、术后6星期两组间评分均有显著性差异（P〈0．05）。结论：单位时间内,推拿结合康复治疗对全髋关节置换术后患者的疼痛、关节活动范围及焦虑等方面的改善作用优于单纯康复治疗。     

Treatment of 97 cases of prolapse of lumbar intervertebral disc by manipulations of bone setting plus acupuncture

先应用改良斜扳法和旋转定位扳法对腰椎间盘突出症患者进行手法复位,然后取水沟和委中为主穴,进行针剌治疗.共治疗97例患者,治愈58例,好转35例,无效4例,总有效率95.9%.     

拔罐疗法的临床应用与研究进展（英文）

收集、整理并总结了中国知网、重庆维普、万方三大中文数据库中关于拔罐疗法的医学文献,检索标题或关键词为"拔罐"或"走罐"或"闪罐"或"刺络拔罐"或"药罐",搜索范围为1953年至2015年7月15日收录的医学文献。从拔罐疗法的临床表现形式、临床适应症及机制研究进展三个方面进行总结和探讨,力求从临床应用及作用机理研究两个不同角度对拔罐疗法做全面详尽的综述。文献分析结果表明拔罐疗法发展至今有多种表现形式,治疗疾病范围涵盖内、外、妇、儿多个学科,其作用机制主要是负压吸引、提升痛阈、增加皮肤血流量及增强机体免疫力。     

Design,synthesis, structural characterization and in vitro cytotoxic activity of mononuclear Ru(II)complexes

The synthesis and characterization of ruthenium complexes (Ru-1–Ru-6) of the type [Ru(R)₂(K)]²⁺ (where R?=?1,10-phenanthroline/2,2′-bipyridyl and K?=?acetyl coumarin-inh, pyrazole-tch, acetyl coumarin-tsz, are described. These ligands form bidentate octahedral ruthenium complexes. The in vitro cytotoxic activities of the complexes measurement against the human cancer T-lymphocyte cell lines. In vitro evaluation of these title complexes revealed cytotoxicity from 0.34 to 1.4?µg/mL against CEM, 0.28 to 1.8?µg/mL against L1210, 0.44 to 2.5?µg/mL against Molt4/C₈, 0.98 to 1.6?µg/mL against HL60, and 0.66 to 1.4?µg/mL against BEL7402. Ruthenium complexes Ru-5 & Ru-6 showed that quite significant anticancer activities over standard drugs.     

Cocaine self-administration on a hold-down schedule of reinforcement in rats

Rationale and objective  Although many contingencies operating in the natural environment include continuous dimensions of responses and reinforcers, previous studies of drug self-administration have almost exclusively used discrete dimensions of responses (e.g., a lever press) and reinforcers (e.g., 1.0 mg/kg/injection cocaine). Therefore, the present study provides an initial examination under experimental conditions with both responses and reinforcers measured along continuous dimensions. Materials and methods  Cocaine-maintained responding was studied in rats under a novel, hold-down schedule of reinforcement wherein the duration of the response was directly related to the magnitude of the reinforcer. These conditions were established by activating the syringe pump when the lever was pressed down and turning the pump off when the lever was released. The concentration of cocaine available in the syringe was varied across sessions. Results  Cocaine self-administration was readily maintained under these conditions and remained stable across sessions. Responding was concentration dependent, with the number of responses and total duration of the response inversely related to concentration, and overall session intake of cocaine was stable across concentrations. In general, the duration of the responses were less than 0.5 s and did not vary as a function of concentration. Conclusions  Stability of responding under these schedule conditions was acquired quickly. This schedule of reinforcement may be useful for comparing across drug classes, can be extended for use with other types of responses and reinforcers, and may be more representative of the natural world where response-reinforcer contingencies are more likely to be experienced along continuous, rather than discrete, dimensions. Drake Morgan and Yu Liu contributed equally to this publication.     

Synthesis of some novel oxazolidinone-thiazole hybrids as potential antimicrobial,antioxidant and UV mediated DNA damage protecting agents

In search of a new class of biologically active agents, some novel oxazolidinone-thiazole hybrids 4a–m have been synthesized and characterized on the basis of a combined use of infrared, NMR (¹H, ¹³C) spectroscopy, mass spectrometry and elemental analysis. All compounds were evaluated for their antimicrobial, antioxidant and ultraviolet mediated DNA damage protective activity. Among the series, compound 4i emerged as the most potent antimicrobial agent, particularly, against Bacillus subtilis, Candida albicans and Saccharomyces cerevisiae in comparison to the standard drugs, Ciprofloxacin (antibacterial) and Amphotericin-B (antifungal). Other promising antimicrobial agents including the compounds 4f–h. In addition, all compounds 4a–m were found to show very high DNA damage protecting ability under ultraviolet irradiation. The antioxidant study revealed that the compounds 4d and 4j were found as the most potent antioxidants as compared to ascorbic acid, a reference compound considered in the study.     

Nasal absorption studies of granisetron in rats using a validated high-performance liquid chromatographic method with mass spectrometric detection

Granisetron is a selective 5-HT3 receptor antagonist that is used therapeutically for the prevention of vomiting and nausea associated with emetogenic cancer chemotherapy. Although forms of the drug are commercially available for intravenous and oral dosage, there is a need for intranasal delivery formulations in specific patient populations in which the use of these dosage forms may be unfeasible and/or inconvenient. A rapid and specific high-performance liq uid chromatography method with mass spectrometric detection (LC-MS) was developed and validated for the analysis of granisetron in plasma after nasal administration in rats. Granisetron was separated in a reverse-phase C-18 column without interference from other components of plasma. This method involves a rapid assay for the determination of granisetron in a small volume of plasma with a run time of 12 min using ondansetron as an internal standard. Data were acquired in the electrospray ionization (ESI) mode with positive ion detection and application of single ion recording (SIR). Granisetron and ondansetron were detected at m/z values of 313.2 and 294.2, respectively. The method described was found to be suitable for the analysis of all samples collected during preclinical pharmacokinetic investigations of granisetron in rats after nasal administration. To date, the first pharmacokinetic study after intranasal administration of granisetron was performed and some pharmacokinetic parameters were presented in this paper. Granisetron was found to be well absorbed through nasal route and the bioavailability of this drug following nasal administration was comparable with that of intravenous administration.