Recently a number of acupuncture clinical trial projects mainly conducted by conventional scientists have generated many negative results. A large meta-analysis of patient-level acupuncture data for the treatment of chronic pain conditions have demonstrated that the effects of verum acupuncture on pain improvement have statistically significant, but small, differences compared with sham-acupuncture procedures and no difference between acupuncture points and non-points. These conclusions have puzzled the acupuncture community and made confusion for acupuncture research and practices. The purpose of this paper was to compare differences between acupuncture clinical practices and the trial studies, which include "acupuncture technical principles", "acupuncture clinical trial design", and "acupuncture practice based on the theory of traditional Chinese medicine". These factors contribute to the puzzle between the acupuncture community/practice and acupuncture clinical trials, which can be improved in future studies.
Acupuncture Points ; Acupuncture Therapy ; Chronic Disease ; Clinical Trials as Topic ; Humans ; Meta-Analysis as Topic ; Pain Management ; methods ; Research Design

The epidermal growth factor receptor (EGFR) is overexpressed in many epithelial cancers,and is commonly caused by EGFR gene amplification and gene mutations. The most frequently occurring variant,the type III mutation (EGFRvIII) ,is characterized by an inframe deletion of exons 2-7 of the coding sequence. It is expressed only in tumors and not found in normal tissues, and therefore represents an attractive therapeutic target. The tumor therapy methods targeted for EGFRvIII include immu-notherapy, ribozyme, RNA interference, etc.

This paper introduces the development of the MEMS at home and abroad,besides the key technology,the application in medicine and military about the MEMS also expounded in detail.

Objective To investigate the effects and safety of the treatment of continuous veno-venous hemofiltration (CVVH)in refractoriness heart failure with renal insufficiency patients.Methods 35 hospitalized patients of refractori- ness heart failure with renal insufficiency were chosen from 2001 to 2006,25 patients were treated by CVVH,and other 10 patients were treated by regular hemodialysis.The serum BUN,Cr,left ventricle ejection fraction(LVEF),were observed before and after the therapy in each group.Results The clinical symptom were obviously improved in Group HF,and LVEF,cardiac output(CO) were both increased by continuous hemofiltration treatment(P

Objective: To observe the effect of electroacupuncture plus drug anesthesia on pain and stress response in patients after radical surgery for stomach cancer.Methods: A total of 60 patients were randomized into a control group and an observation group by the random number table, with 30 cases in each group. The control group was given conventional drug anesthesia. The observation group was given additional electroacupuncture intervention. Before anesthesia and 2 h, 12 h and 24 h after surgery, the visual analog scale (VAS) was scored, the heart rate, the mean arterial pressure, and the levels of serum β-endorphin (β-EP) and adrenocorticotrophic hormone (ACTH) were measured. Results: Two hours, 12 h and 24 h after surgery, the VAS scores of both groups were higher than those before anesthesia (all P<0.05), and the VAS scores in the observation group were lower than those in the control group at the same time points (all P<0.05). Two hours, 12 h and 24 h after surgery, the heart rates and mean arterial pressures in the control group were significantly higher than those before anesthesia (all P<0.05), while there were no significant intra-group differences in the observation group (all P>0.05), and the indicators were lower than those in the control group at the same time points (all P<0.05). Two hours, 12 h and 24 h after surgery, the serum β-EP levels in the observation group were significantly higher than those before anesthesia (all P<0.05), and significantly higher than those in the control group at the same time points (all P<0.05). Two hours, 12 h and 24 h after surgery, the serum ACTH levels in the control group were significantly higher than those before anesthesia (all P<0.05), and were significantly higher than those in the observation group at the same time points (all P<0.05). Conclusion: Electroacupuncture plus drug anesthesia can significantly relieve pain and stress response in patients after radical surgery for stomach cancer.

Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Punctures ; Tennis Elbow ; therapy ; Treatment Outcome

Objective: To optimize the formula of memantine hydrochloride sustained release pellets and investigate the drug release in vitro.Methods: Memantine hydrochloride sustained release pellets were prepared by a fluidized bed.The factors such as inlet air temperature, spray pressure and feeding rate were optimized by orthogonal tests.The Box-Behnken response surface methodology was used to screen the major influencing factors (ethyl cellulose aqueous dispersion, PEG 6000 and the coating weight) in the release of memantine hydrochloride.The coating formula and coating weight were optimized with the cumulative release rate of memantine hydrochloride in 2, 6,and 12 h as the response values.The drug release in vitro was also studied.Results: The optimum preparation parameters of the pellets were as follows: the inlet air temperature of 45℃, the spray pressure of 1.0 bar, and the feeding rate of 1.5 r·min-1.The best sustained release coating formula was as follows: the content of ethyl cellulose aqueous dispersion of 8.4%, the content of PEG 6000 of 2.3%, and the weight gain of sustained release layer of 16.7%.The memantine hydrochloride sustained release pellets had notable sustained release effect.Conclusion: Orthogonal tests and Box-Behnken response surface method can be used for the formula optimization of memantine hydrochloride sustained-release pellets.The established fitting model is simple with good predictability.

OBJECTIVE:To investigate the occurrence of ADR induced by Shuxuening injection in Beijing area,and to pro-vide reference for rational drug use in clinic. METHODS:ADR induced by Shuxuening injection in Beijing area during 2003-2013 was classified statistically in respects of population,organs/systems involved in ADR,clinical manifestations,occurrence time, drug combination and prognosis. RESULTS:Of 1648 ADR cases,the incidence of ADR in the elderly patients was higher than young patients,and that of female patients (60.92％) was higher than that of male patients (39.14％). Multiple organs/systems were involved in Shuxuening injection-induced ADR,and top 3 were nervous system (422 cases,21.33％),skin and its appen-dants (411 cases,20.78％) and others (305 cases,15.42％). Clinical manifestations were skin rash,itching,dizziness and ner-vousness,palpitation,arrhythmia,etc. ADR mostly occurred within 5-30 min after medication. In ADR reports,there were a vari-ety of drugs combined with Shuxuening injection. Shuxuening injection combined with Alprostadil injection was most common(61 cases,accounting for 23.46％ of drug combination). Among 1648 ADR cases,there were 622 cured cases and 1039 cases im-proved,4 cases were not improved,3 cases had sequelae and 1 case died. CONCLUSIONS:Clinical application of Shuxuening in-jection should strictly follow the indications of drug package inserts;differentiation of symptoms and signs is based on specific dos-age,solvent,route of administration,etc. It is necessary to strengthen the prescription check,and strengthen the observation after medication especially for the elderly and other special groups so as to reduce and avoid ADR.

Objective　Recently,it was reported the analy sis of bone free radical by using electron spin resonance (ESR),so this article aimed to determine the changes of bone free radical in fluoresis rats.Methods　To analyze the free radical level of bone in fluoresis rats fed with different dose of calcium by ESR method.Results　The free radical of bone in the group of low ca lcium level and the group low calcium+fluorides was higher than that in the cont rol group (P<0.01),but that in normal animal feeds (calcium-rich)+fluoride group was lower than that in the control group.Conclusions　Low doses of fluoride did not resulted in the increase of free radical in calcium-rich condition at short time,but at low calcium condition,fluoride could increase the level of free radical,these suggested that simple overdose of fluoride did not change the level of free radical of bone.

Obesity often results when regular caloric intake exceeds the energy expenditure. Hypothalamus is the center that regulates feeding and energy balance inside the body, especially the lateral hypothalamic area (LHA) and ventromedial nucleus (VMN). Acupuncture-moxibustion has achieved significant progress in treating simple obesity, and the relevant studies have revealed the central action mechanism underlying the treatment. By reviewing the literatures associated with the mechanism studies on acupuncture-moxibustion for simple obesity, this article is going to provide clinical and scientific guidance for the treatment of simple obesity with acupuncture-moxibustion.