The painless needle insertion technique, summarized by Professor WU Lian-zhong during his decades of acupuncture clinical practice is introduced in this article, which is characterized as soft, flexible, fast, plucking and activating antipathogenic qi. The Sancai (three layers) lifting and thrusting manipulation technique is adopted by Professor WU for getting the qi sensation. And features of 10 kinds of needling sensation such as soreness, numbness, heaviness, distension, pain, cold, hot, radiation, jumping and contracture are summarized. Finger force, amplitude, speed and time length are also taken as the basis of reinforcing and reducing manipulations. Moreover, examples are also given to explain the needling technique on some specific points which further embodies Professor WU's unique experiences and understandings on acupuncture.
Acupuncture Therapy ; history ; methods ; China ; History, 20th Century ; History, 21st Century ; Humans ; Needles

Objective To discuss the utilization of signs of a proper depth of ablation during transurethral electrovaporization of the prostate (TUVP). Methods A retrospective analysis was made on clinical records of 616 cases of benign prostatic hyperplasia (BPH). Preoperative color ultrasonography revealed a co-morbidity of prostatic calcification in 310 cases. A total of 156 cases also had vesical calculi and 23 cases complicated tumors of the bladder. On the performance of TUVP, once a co-morbidity of prostatic calculus or a “slipping phenomenon” during mechanical operation was observed, the ablation was stopped. Results The operative time was 30~120 min (mean, 75 min). During the surgery, preoperatively diagnosed prostatic calcification in the 310 cases was confirmed as prostatic calculus, and in the remaining 306 cases prostatic calculus was also found. Vesical perforation occurred during the surgery in 1 case. No urethrorectal fistula or transurethral resection of the prostate syndrome happened. Follow-up observations were conducted for 3~6 months (mean, 4.5 months) in 325 cases. The maximal flow rate (Qmax) was elevated from 6.5~8.5 ml/s to 8~22 ml/s. The residual urine volume (RU) decreased from 70~150 ml to 0~10 ml, and the International Prostate Symptom Scores (I-PSS), from 19~24.5 to 0~7. Of 138 cases of vesical calculus and 23 cases of bladder tumor, no recurrence was noted. Conclusions Prostatic calculus and the “slipping phenomenon” indicate a proper depth of ablation during transurethral electrovaporization of the prostate.

Bacteriophage is a kind of virus depending on bacterium,named bacterial virus,and it can multiply in bacterium.There're six types of Chlamydiophage discovered which are Chp1,Chp2,Chp3,Chp4,CPAR39 and PhiCPG1.Capsid proteins Vp1,Vp2 and Vp3 are three major structural proteins of Chlamydiophage.The study of Chlamydiophage will play great action on chlamydia infection therapy.

Objective To investigate the actual cost and benefit of stoma nursing at present as a reference for the improvement of stoma care cost management program. Methods A cross sectional study was carried out in gastrointestinal surgery of a tertiary- level hospital in southwestern China from April 2014 to December 2014. The consumption of intestinal stoma care work, the average monthly income/average monthly working hours ratio and other indicators of stoma care nurse specialist were measured by the step cost allocation method, to investigate the actually cost of a single stoma care service which colostomy patients had received and analyze the gap between actually costs and charge standard of Sichuan Province. Results The directly human cost of stoma care expenses were (22.33 ± 3.66) yuan; working fee expenses were (4.18 ± 0.68) yuan;administrative expenses were (1.87 ± 1.32 ) yuan; research and education expenses were (1.87 ± 1.32 ) yuan; the total cost of investment was (29.14 ± 4.76) yuan, which was much higher than the current charge standard of Chengdu Bureau of Commodity Prices (t=119.50, P <0.05). Conclusions There is a difference between the actual cost and charge standard of stoma care. The situation of low pay to labor is not in line with economic laws, and not conducive to the future development of stoma care speciality.

Objective To investigate the cell cycle and mechanisms of HCC Bel-7404 cell line by treatment of extract of centipede ( ECP). Method Bel-7404 cell line was cultured in vitro. ECP was applied to the interference of the growth of Bel-7404 with different drug concentration. Cell cycles and apoptosis ratios of ECP group were detected by flow cytometry (FCM). To investigate the expression of apop-tosis related genes XIAP and Bax, we also detect HCC Bel-7404 cell line after 48 hours treated with ECP by immunohistochemical method. Result The results of FCM displayed that ECP in treatment group mainly retard cell cycle phase in G0/G1 after 48 hours. The ratios of G0/ G1 .proliferation index (PI) and apoptosis ratios were significantly different between treatment group and control group when the concentrations were different. It was also significantly different between treatment group and control group when the same concentration of ECP was used. It showed that XIAP gene expression decreased gradually while Bax gene expression increased with the increase of ECP concentration, and these were statistical significance in contrast to control group ( P <0.05). Conclusion ECP mainly retarded cell cycle phase of Bel-7404 in G0/G1, suppressed the proliferation, and could induce it to apoptosis. The inhibitory effect was time - concentration dependent. The mechanisms were due to promote Bax gene and inhibit XIAP gene expression in HCC Bel-7404 cell line.

Drug safety has always been a global focus. Discovery and accurate information acquisition of adverse drug reaction have been the most crucial concern. Terminology of adverse drug reaction makes adverse reaction medical report meaningful, standardized and accurate. This paper discussed the domestic use of the terminology WHOART and MedDRA in terms of content, structure, and application situation. It also analysed the differences between the two terminologies and discusses the future trend of application in our country
Dictionaries, Medical ; Drug-Related Side Effects and Adverse Reactions ; Terminology as Topic ; World Health Organization

Objective To explore the serum expression of DKK1 protein, a Wnt signaling pathway inhibitor in patients with non-small cell lung cancer (NSCLC) and its relationship with osseous metastasis. Methods Serum DKK1 protein levels were assayed by enzyme-linked immunosorbent assay (ELISA) in NSCLC patients, including 33 NSCLC patients with osseous metastasis and 41 NSCLC patients without respectively, and 32 healthy volunteers were served as the control group. Furthermore, the differential expression of the serum DKK1 protein level between the patients and the volunteers was compared by using the variance analysis and the independent sample t test. The correlation between DKK1 expression and bone metastasis was detected by Pearson correlation analysis. Results Serum DKK1 protein level of NSCLC patients was (79.6±8.3) ng/ml, which was significantly higher than that in healthy volunteers [(21.5±6.4) ng/ml, t=13.17, P=0.001]. The serum DKK1 level in osseous metastasis group was (110.3±11.4) ng/ml, which was significantly higher than that in non-skeletal metastasis group [(60.7±10.5) ng/ml, t=14.128, P=0.003]. The positive association was observed between the DKK1 level in the peripheral blood and osseous metastasis in NSCLC patients (r=0.855, P<0.001). Conclusion The serum expression level of DKK1 protein in NSCLC patients is closely related to the osseous metastasis, which may be a predicting biomarker for the osseous metastasis.

Objective To investigate the application value of virtual touch tissue quantification (VTQ) technique in staging of chronic kidney disease (CKD). Methods VTQ examination was performed on a random sample of 96 CKD patients at different clinical stages and 45 healthy volunteers (control group). Shear wave velocity (SWV) of renal parenchyma was measured and compared. Correlation between SWV and clinical stage and glomeru-lar filtration rate (GFR) of CKD patients was analyzed. Results The SWV value of renal parenchyma decreased gradually, along with the progression of CKD disease and impairment of renal function. There was no significant difference(P>0.05)between the control group and the CKD1 group ( P=0.061), the CKD2 group and the CKD3 group (P = 0.238), and the CKD4 group and the CKD5 group (P = 0.624). The difference of SWV between the remaining groups was statistically significant(P < 0.05). SWV of renal parenchyma was negatively correlated with CKD stage (r =-0.65, P < 0.001), which means the higher the stage of CKD was associated with the lower the SWV. SWV was positively correlated with GFR (r = 0.73, P < 0.001), which means the lower the GFR was related to the lower the SWV. Conclusion VTQ technique can noninvasively reflect the changes of renal parenchyma elas-ticity and evaluate the impairment of renal function in CKD patients. It can provide a new quantitative evaluation index for the clinical staging of CKD.

Objective:To observe the stability of thymosin ?_1 microspheres under preparation conditions.Methods: Using HPLC method,we investigated the influence of different temperatures(-20 ℃, 6-8℃,60℃),sonification time(10-60 s) and pH values (pH 4.0,7.0 and 10.0) on thymosin ?_1 stability.Results: Under the conditions of frozen environment(-20℃) and refrigeration(6-8℃), thymosin ?_1 remained stable for 30 d.Thymosin ?_1 did not degrade in 60℃ water bath for 12 h or in phosphate buffer solution(PBS,pH 4.0) under 37℃ for 14 h.The sonification time within 60 s was found to be safe for the preparation.Conclusion: Thymosin ?_1 is stable under these preparation conditions.

OBJECTIVE: To evaluate the clinical curative effect and safety of nabumetone for rheumatoid arthritis. METHODS: The researches about the study on the curative effect and ADRs of nabumetone for rheumatoid arthritis were retrieved and carried out by Meta-analysis. RESULTS: 9 researches were up to the including criteria. As compared with the control group, nabumetone has better effect [RR=1.11,95% CI(1.02, 1.20), P=0.01] but fewer ADRs [RR=0.71,95% CI(0.41, 1.22), P=0.007] in clinical treatment of rheumatoid arthritis. CONCLUSION: The evidence currently available shows that nabumetone has better efficacy and safety. Because the RCTs available for this systematic review are too small, more and further high-quality large-scale RCTs with long-term follow up are required to provide more reliable evidence