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.

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.

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 effect of quercetin on primary cultured newborn rat cortex neuron cell which is estrogen depletion, and discuss the possible mechanism, to provide new ideas and strategies for developing a drug of neurodegenerative disease. METHODS Rat cortex neurons were isolated from one day old Sprague Dawley rats and treated with estrogen, quercetin and estrogen receptor antagonists (ICI182,780). Cell viability was determined by MTT assay, neurite outgrowth was measured by fluorescent microsope and estrogen receptors were determine by Western blot. RESULTS Quercetin functions like estrogen to increase cortex neuronal cell viability, the Que (50, 100 μmol·L-1) group compared with the control group could significantly improve the activity of the cortical neurons(P<0.05). It can also increase neurite out growth, the Que (50,100 μmol·L-1) group significantly promoted the formation of synapse, most of the neurons were full, and the synapses of neurons became thick, growth, and connect to a dense neural network. And in the Western blot experiments, Que (50, 100 μmol·L-1) group could obviously increase the expression of estrogen receptor alpha protein, in addition, the neural protective effect of quercetin can be inhibited by ICI182,780. CONCLUSION Quercetin like estrogen can protected cortex neuronal and the effect of quercetin on cortex neuronal cells was mediated by estrogen receptor alpha.

Objective To describe the epidemiological characteristics and relative factors of adults with overweight and obesity in Liaoning province.Methods With multi-stage randomized cluster sampling,8 120 cases were selected from the 540 families in seven urban and suburb districts of Liaoning province.data of overweight and obesity history and social- economic status for residents aged 18 yrs and over were investigated by face-to-face interview,weight and height of these subjects were measured.Result the overweight rate was 33.9%,the obesity rate was 13.7%.The prevalent rates of overweight and obesity were increased with the age and it was higher in city than in rural and in female than in male(all P

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 study the D gene polymorphism of Rh-negative blood group in Kunming resident population with PCR technology for gene typing,and to establish and perfect PCR detecting method for RhD gene.Method 46 samples of Rh-negative blood samples were collected and PCR amplification with exon-SSP had been done firstly.The samples of D gene part existing were screened,then PCR amplifying by intron-SSP had been conducted.The PCR amplification production with intron-SSP was used to DNA sequence.Results Among 46 Rh-negative samples,the number of D gene lost intacfly was 29;the complete existing one with all exons was 12.The sequencing results were that 2 samples of only containing D10 were RhD-CE(3-9)-D and the sample with only D4 and D6 was the newly discovered variant allele RhD-CE(2-3,5,7-9)-D.RhD ? was not found in our study.Conclusion(1)There is high frequency of RhD-CE(3-9)-D in Kunming area.(2)A new variant allele of RhD-CE(2-3,5,7-9)-D is first found in Kunming area.

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

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.