Toutianliang manipulation is the most representative compound needling technique of traditional reinforcing and reducing and has the remarkable efficacy on heat syndrome with muscle and bone involved for example. Professor ZHANG Jin is one of the famous acupuncture master in China and has contributed his lifelong to the research of acupuncture manipulation techniques. He has summarized 24 single-type manipulations and has given the comprehensive explanation of the manipulations for meridian conduction, reinforcing or reducing techniques for the excess or deficiency. In the paper, Toutianliang manipulation was introduced briefly and the key operation steps had been discussed.
Acupuncture Therapy ; history ; methods ; China ; History, 20th Century ; History, 21st Century ; Humans

Objective: To investigate the value of double source CT(DSCT)in the diagnosis of myocardial bridge(MB)and analyze the correlation of MB-associated coronary atherosclerotic plaque with age.Methods: A total of 417 patients suspected of coronary artery disease(CAD)were divided into a young group(n=137,30-44 yrs),a middle-aged group(n=197,45-59 yrs) and an old group(n=83,60-84 yrs),subjected to DSCT coronary angiography,and analyzed for the differences in the incidence of MB and coronary atherosclerosis.Results: Altogether 76 cases(18.2%) were diagnosed as MB,10(13.2%) in the young,36(47.4%) in the middle-aged and 30(39.5%) in the old group.Of the MB patients,41(53.9%) were complicated with coronary atherosclerotic plaque,2(20.0%) in the young,17(47.2%) in the middle-aged 22(73.3%) in the old group.There were significant statistical differences in the incidence and the nature of coronary atherosclerotic plaque among the 3 groups(P

Objective To examine whether the increase of carbon monoxide (CO) induced by oral methylene chloride (MC) administration in recipients before heart transplantation would protect heart grafts against isehemia/reperfusion (I/R) injury associated with transplantation and to explore the possible mechanism.Methods Inbred male Balb/c mice were used as donors and recipients to establish cervical heart transplantation model Recipients were treated with either MC (100 mg/kg or 500 mg/kg,per os)(group MC 100 mg,n=10;group MC 500 mg,n=12) or olive oil(0.15 ml,per os.group olive,n=10) 3 h prior to anesthesia.Age-matched norwlal mice served as controls (group N,n=5).The serum COHb and the CO content of myocardial tissue were measured at 0,1,3,6,12,24 h after oral MC administration.Half of recipients were killed at 3 and 24h after transplantation for senum or cardiac graft samples.The serum cTnI levels,the mRNA levels of TNF-α,IL-10,Bcl-2,Bax.the protein levels of NF-κB and the ultrastructures of myocardium were examined.Results As tompared with group olive.the serum COHb and tissue CO were increased significantly and peaked within 3 h in group MC 100 mg and group MC 500 mg.The serum cTnI levels in group MC 100 mg and group MC 500 mg were significantly decreased (P<0. 01 ), especially in group MC 500 mg. The increase of CO in recipients of group MC100 mg and group MC 500 mg significantly inhibited the proinflammatory gene expression of TNF-α mRNA and the pro-apoptotic gene expression of Bax mRNA (P<0. 01), and increased the anti-apoptotic gene expression of Bcl-2 mRNA (P<0. 01), but did not increase the anti-inflammatory gene expression of IL-10 mRNA (P>0. 05) in the heart grafts. As compared with group N, the myocardial NF-κB activation was increased significantly in group olive,group MC 100 mg and group MC 500 mg (P<0. 01 ), but there was no significant difference among the later three groups (P>0. 05). The myocardial ultrastructure was also alleviated significantly in group MC 100 mg and group MC 500 mg as compared with group N. Conclusion The increase of CO induced by MC in recipients suppresses pro-inflammatory and pro-apoptotic gene expression and efficiently ameliorates transplant-induced heart I/R injury. The possible mechanism does not seem to be associated with down-regulation of the NF-κB signaling pathway.

Objective To investigate the clinical manifestation and inspection method about abnormal uter-ine bleeding due to cesarean section scar diverticulum.Methods retrospective analysis of 156 abnormal uterine bleeding cases due to cesarean section scar diverticulum.Analysis the relevance ratio,the starting time of clinical symptom,related influencing factors,the information of examine and misdiagnose.Results there are 12 cases cesare-an section scar diverticulum in 2010;30 cases in 2011;26 cases in 2012;37 cases in 2013;51 cases in 2014.The starting time of clinical symptom is 1 ~6 month pose menstrual in 48 cases;6 months to 2 years pose menstrual in 89 cases,2 years later pose menstrual in 19 cases.98 cases don′t have evidential abnormality even through many times ultrasonograph.43 patients subjected diagnosis curettage.The uterine bleeding time obviously longer comparing retro-position of uterus with anteposition and msposition of uterus.Conclusion the morbidity of abnormal uterine bleeding cases due to cesarean section scar diverticulum is low,but the rate of misdiagnosis and missed diagnosis is little high-er.We need to elevate the rate of diagnosis,and to research the preservation and magagement gradually.

The new generation cyclooxygenase (COX-2) inhibitor could reduce the gastrointestinal side effect of NSAID drugs, but eventually increase the cardiovascular risk, because its selective inhibition of COX-2 induces the imbalance between PGI2 and TXA2 and the reduction of vasodilatory NO. Under pathological conditions, active oxygen species (O2-*2, etc) were used to induce endo- thelial dysfunction, activate NF-κB to induce expressions of pro-inflammatory cytokines IL-1β and TNF-α, increase ET-1, TXA2 with vasoconstrictor effect, reduce PGI2 and NO with vasodilatory effect, generate further oxidative damage together with NO, and reduce the bioavailability of NO. NO-NSAIDs and NO-Coxibs drugs raised the level of NO by introducing NO-donor (ONO2). NSAIDs drugs enhanced the anti-inflammatory activity of COX-2 and reduced gastrointestinal side effects by inhibiting selectively COX-2. If antioxidant structures with active ingredients of traditional Chinese medicines were introduced to improve the antioxidant activity of NSAIDs, they could scavenge the active oxygen species to protect the normal function of vascular endothelia and enhance the bioavailability of NO, which is conducive to enhance the cardiovascular safety of cyclooxygenase (COX-2) inhibitor.
Anti-Inflammatory Agents ; therapeutic use ; Biomarkers, Pharmacological ; Cardiovascular Diseases ; drug therapy ; enzymology ; immunology ; Cyclooxygenase 2 ; immunology ; Cyclooxygenase 2 Inhibitors ; adverse effects ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; NF-kappa B ; immunology ; Reactive Oxygen Species ; immunology ; Tumor Necrosis Factor-alpha ; immunology

A perfect clinical trial must nave a solid study design, strict conduction, complete quality control, non-interference of statistical result, and acceptable risk-benefit ratio. To reach the target, the quality control (QC) should be performed from the study design to conduction, from the analysis to conclusion. We discuss the relationship between data management and biostatistics from the statistical point of view, and emphasize the importance of the statistical concept and methods in the improvement of data quality in clinical data management.
Biostatistics ; Clinical Trials as Topic ; statistics & numerical data ; Data Collection ; standards ; Quality Control ; Research Design ; standards

Objective To analyze the epidemiological features of leprosy in China from 2011 to 2015,and to provide scientific evidences for prevention and treatment strategies.Methods An epidemiological analysis and a trend analysis were conducted based on the national leprosy surveillance data from 2011 to 2015.Results The leprosy detection rate in China decreased from 0.085 per 100 000 in 2011 to 0.049 per 100 000 in 2015,with an average annual decline rate being 12.9％.A total of 4 775 leprosy cases were newly detected during 2011-2015,including 106 (2.2％) children,1 499 (31.4％) females,518 (10.8％) floating people,4 041 (84.6％) multibacillary cases and 1 134 (23.7％) cases with grade 2 disabilities.From 2011 to 2015,328 relapsed cases were reported,including 153 (46.6％) cases recurring after combined chemotherapy.The prevalence rate of leprosy in China decreased from 0.407 per 100 000 in 2011 to 0.235 per 100 000 in 2015,with an average annual decline rate being 12.9％.By the end of 2015,there had been 3 230 registered leprosy cases and 124 counties with a prevalence rate above 1 per 100 000.Conclusions The detection rate and prevalence rate of leprosy in China were both decreasing continuously from 2011 to 2015.The high-epidemic provinces were Yunnan,Guizhou,Sichuan and Guangdong.However,leprosy control in middle-and low-epidemic provinces can not be ignored.

Objective To identify-and study a monoclonal antibody (McAb) against pancreatic cancer stem cell in vitro,as well as to provide candidate antibody-drug for cancer stem cell-targeted therapy of pancreatic cancer.Methods Cell culture in serum-free medium and PKH26 staining were used to determine the existence of cancer stem cell in PANC-1 cell line.Flow cytometry was used to detect the expression of CD24 and CD44 in PANC-1 cells and sphere cells,Immunofluorescence was used to detect the expression of CD24 and antigen recognized by 15D2.The effects of 15D2 on self-renewal,proliferation and chemosensitivity to gemcitabine of PANC-1 parent or sphere cells were identified by serum-free suspension culture and CCK-8 assay,Immunohistochemistry was applied to detect the level of antigen recognized by 15D2 in cancer and adjacent tissues.Results PANC-1 cells could survive,proliferate and form sphere cells in serum-free medium.The sphere-forming rate was (2.5±0.5) ％.The percentage of CD44+ CD24+ cells population in sphere cells increased by 11.4 folds compared to PANC-1 cells,in which single nearly 97 ％ CD24+ cells was CD44+ CD24+ cells.Therefore,CD24+ was selected for cancer stem cell marker in PANC-1 in this study.The two-color immunofluorescence assay showed that 15D2 could recognize cells which was also stained by CD24.In vitro functional experiments demonstrated that 15D2 significantly suppressed the sphere formation of PANC-1 cells,with the inhibitory rate being 30.4 ％.Meanwhile,the combination of 15D2 and gemcitabine can significantly attenuate the growth of PANC-1 sphere cells.The IC50 was 0.10 μmol/L in 15D2+gemeitabine group,and 0.39 μmol/L in mlgM+gemcitabine group,Immunohistochemical results showed that the antigen recognized by 15D2 was greatly expressed in about 76.9 ％ (11/13) human pancreatic cancer tissues and hardly detected in adjacent normal tissues (10.0 ％,1/10).Conclusion McAb 15D2 can inhibit self-renewal and drug-resistance of pancreatic cancer stem cell in PANC-1 cell line,and it might become a candidate drug for target pancreatic cancer stem cell treatment.

Objective To study the present situation of benign prostatic hyperplasia (BPH) of male patients in geriatrics department. Methods Two thousand one hundred and twenty-five patients aged 60 years and above with BPH in geriatrics department of Chengdu, Lanzhou, Hangzhou, Wuhan, Changsha, Guangzhou, Shenyang, Shanghai, Nanjing, Jinan and Beijing were investigated using stratified cluster random sampling method. Results The constituent ratio of patients with benign prostatic hyperplasia in geriatrics department was 47.0%, and the proportions of the elderly of 60～,70～ ,80～ years old among the patients with benign prostatic hyperplasia were 18.1%,49.4 and 32.5%, respectively (x2 = 83.68, P<0.001). There was a significant difference in the occupation distribution of BPH constituent ratio: 66.4% for staffs of state organs, 18.0% for professional technical personnel and 14.7% for works and peasants (x2=410.27,P<0.001). The international prostate symptom scores (IPSS) were different among different cities (x2=101.00, P<0. 001 ). Logistic regression analysis showed that the IPSS was correlated with age and profession (age: OR= 1.029;worker and peasant as control group, working staff of state organs OR=O.707, professional technical personnel OR=0.339 ). Conclusions The benign prostatic hyperplasia is a common disease in male elderly patients in China, but the consultation rate is low. The IPSS of benign prostatic hyperplasia is correlated with age and profession. Prevention and treatment of benign prostatic hyperplasia in the elderly should be strengthened.

OBJECTIVETo analyse clinical feasibility of two electrophoresis procedures of seminal plasma proteins, agarose gel electrophoresis and SDS-agarose gel electrophoresis.

METHODSSixty-nine semen samples were examined and classified into three groups: the asthenozoospermia (n = 22), the asthenoteratozoospermia (n = 19), and the relative normal group (n = 28) with normal routine and special test results, according to WHO routine and special test criterion. Then, the seminal plasma protenis were separated by two different electrophoresis, with SDS-agarose and agarose support medium, the buffer pH 7.0 and 9.2 respectively. The agarose gel electrophoresis was done under various sample loading time, motion power and staining modules. The completed gels were scanned and compared the each other statistically.

RESULTSSeminal plasma proteins can be separated into 4 strips by SDS-agarose gel electrophoresis with acid crystal violet, and the strips were diffusion and with dark background. However, 6 clear strips named A, B, C, D, E, and F can be obtained by agarose gel electrophoresis with 6 min. After samples were loaded and stained by amidoblack, there showed appropriate spaces among strips, and it was very easy to scan the drying gel by a densitometer. Using agarose gel electrophoresis, the statistical difference in strip C and E was shown between the asthenozoospermia and the relative normal group, and between the asthenozoospermia and the asthenoteratozoospermia, however, not between the relative normal and the asthenoteratozoospermia group. Moreover, the samples in the relative normal group with normal routine and special test results were in different electrophoresis maps.

CONCLUSIONAgarose gel electrophoresis of seminal plasma proteins with buffer pH 9.2, 6 min. sample loading and amidoblack stain was a simple, fast and fit technique for clinic.

Adult ; Electrophoresis, Agar Gel ; methods ; Electrophoresis, Polyacrylamide Gel ; methods ; Humans ; Male ; Proteins ; analysis ; Semen ; chemistry ; Staining and Labeling