Professor XIE Qiang's Tihu Guanding needling method, a kind of acupuncture method which takes acupoints of the Conception Vessel as the primary and acupoints of the Governor Vessel as the secondary. Acupoints Lianquan (CV 23), Tiantu (CV 22), Qihai (CV 6), Zhongwan (CV 12), Baihui (GV 20) and Dazhui (GV 14) are adopted as the basic ones. Other points can be added according to various symptoms, for instance, Yingxiang (LI 20) and Yintang (GV 29) for rhinopathy, Tinggong (SI 19) and Yifeng (TE 17) for otopathy, Yan'an (Professor XIE's experience) and Shanglianquan (EX-HN 21) for pharyngopathy and Kaiyin 1 (Professor XIE's experience) and Kaiyin 2 (Professor XIE's experience) for laryngopathy. During the needle retention, rotation manipulation should be done every 5 min at Lianquan (CV 23). And the patient should be told to put the tip of one's tongue at the the palate as well as to do deep breathing to communicate the Conception Vessel and the Governor Vessel. Moxibustion is adopted at Yongquan (KI 1) to induce the up floating fire to mingmen (where the primary yang is stored). The therapeutic effect on treatment of persistent otorhinolaryngologic diseases with the above mentioned method is approve to be good.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adult ; Female ; Humans ; Male ; Middle Aged ; Otorhinolaryngologic Diseases ; therapy ; Yang Deficiency ; therapy

This article presents several common problems.of medical injection pump through one case of ESD troubleshooting. Expounds the causes of the problem and provides solutions.
Equipment and Supplies ; Injections ; instrumentation ; Static Electricity

In order to provide a reference and theoretical guidance of the evaluation of electronic medical record (EMR) and establishment of evaluation system in China, we applied a bibliometric analysis to assess the application of methodologies used at home and abroad, as well as to summarize the advantages and disadvantages of them. We systematically searched international medical databases of Ovid-MEDLINE, EBSCOhost, EI, EMBASE, PubMed, IEEE, and China's medical databases of CBM and CNKI between Jan. 1997 and Dec. 2012. We also reviewed the reference lists of articles for relevant articles. We selected some qualified papers according to the pre-established inclusion and exclusion criteria, and did information extraction and analysis to the papers. Eventually, 1 736 papers were obtained from online database and other 16 articles from manual retrieval. Thirty-five articles met the inclusion and exclusion criteria and were retrieved and assessed. In the evaluation of EMR, US counted for 54.28% in the leading place, and Canada and Japan stood side by side and ranked second with 8.58%, respectively. For the application of evaluation methodology, Information System Success Model, Technology Acceptance Model (TAM), Innovation Diffusion Model and Cost-Benefit Access Model were widely applied with 25%, 20%, 12.5% and 10%, respectively. In this paper, we summarize our study on the application of methodologies of EMR evaluation, which can provide a reference to EMR evaluation in China.
Bibliometrics ; China ; Databases, Factual ; Electronic Health Records ; Information Storage and Retrieval

Objective To investigate the protective function and its mechanisms of eyclosporin A to immature brain tissue with convulsive brain damage. Methods 21-day-old SD rats were given lithium-pilocarpine to make the epilepsy model. Total 67 male rats had been investigated. Cyclosporin A (CsA) were injected three times at 6, 30, 54 hrs after model had been established. Three dosages had been chosen: 5, 10 and 25 mg/kg each time. The level of apoptotic cells, P-glycoprotein (P-gp), glial fibrillary acidic protein (GFAP) in CA1 area of hippocampus had been determined, and compared with the rats without giving CsA. Results Rats from epilepsy model group had higher level of apoptosis, P-gp, GFAP expression than those from pseudo-model group. CsA injection by dose 5 mg/kg each time for three times reduced the level of P-gp, GFAP. Model group and pseudo-model group were same. Both the interventions of CsA injection by 10 mg/kg and 25 mg/kg can reduce the level of P-gp, GFAP, however neither of their effectiveness was better than CsA 5 mg/kg each time. Conclusions Small dosage of CsA may protect the immature brain tissue from convulsive brain damage by reducing the level of P-gp, GFAP in CA1 area of hippocampus.

Objective To evaluate the long-term effective rate,retention rate and tolerability of the ketogenic diet (KD) in pediatric drug-resistant epilepsies.Methods Data of 36 children who were treated in Department of Pediatrics,the Second Affiliated Hospital of Xi'an Jiaotong University from Nov.2011 to Dec.2013 and had continuous follow-up of at least 12 months after initiation of the KD were analyzed prospectively.Response was defined as 50％ seizure reduction.The effective rate,retention rate, outcome-predictive value of various clinical factors were also assessed.The causes of the patients withdrew from KD and side effects were recorded and analyzed.Results Thirty-six children(29 boys,7 girls; mean age of 2.84 years)were included.The effective rate was 50.0％,52.8％,47.2％ and 41.7％ at the 1,3,6,12 months;the retention rate respectively was 94.4％,91.2％,69.4％ and 52.8％.Seventeen cases withdrew from KD.Seven cases (41.2％)ceased KD becau~ of a lack of compliance,5 patients because of poor outcome,and 2 cases because of repeated infection.None of the age,disease duration,etiology and seizure type could be used as the predictor for the favourable treatment for outcome.The antiepileptic drugs before KD might be predicted the efficacy of the KD.The less amount of the antiepileptic drugs,the more opportunity of the KD might have to succeed.The side effects on the start-up period were drowsiness,week and digestive discomfort,hyperlipoidemia,hypoglycemia and hepatic dysfunction.The side effects on the maintenance period were digestive discomfort,susceptibility to infection,hyperlipoidemia,the deficiency of trace elements.Conclusions The KD is a safe and potentially effective method in treatment of refractory epilepsy patients who do not respond to customary medication therapies.

Objective To study the effect of cyclooxygenase-2 (COX-2)selective inhibitor Celecoxib on the expression of P-glycoprotein(P-gp)in the brain of rats with status epilepficus,in order to assess the therapeutic value of intractable epilepsy.Methods Sixty adult male SD rats were randomly divided into blank control group,the epilepsy model group and Celecoxib intervention group.The status epilepticus was induced in rats by injecting Lithium pilocarpine.Forty-eight rats were included in the experiment.There were 16 rats in each of the blank control group,epilepsy model group and Celecoxib intervention group,respectively.Immunohistochemical method and Western blot method were used to detect the expression of P-gp in experimental group in the frontal cortex and hippocampus.Results Immunohistochemistry result showed that the expression of P-gp was significantly higher in epilepsy model group than the blank control group,and the difference was statistically significant (P ＜ 0.01);The P-gp expression in the Celecoxib intervention group was lower than that in the epilepsy model group,and the difference was statistically significant (P ＜0.01).Western blot results suggested that the expression of P-gp could be found both in the frontal cortex and hippocampus in each group.Compared with the blank control group,the P-gp expression was significantly higher than that in the epilepsy model group,and the expression of the P-gp was lower after the Celecoxib intervention than that in the epilepsy model group,and the difference was statistically significant (P ＜ 0.05).Conclusions COX-2 inhibitor Celecoxib could decrease the expression of P-gp in brain tissue with status epilepticus,which may provide a new method for the treatment of intractable epilepsy.

We evaluated clinical application effect of gene chip for detection of rifampin (RFP) and isoniazid (INH) resistance in Mycobacterium tuberculosis (MTB).Rifampin and isoniazid drug-resistance gene loci were detected by gene chip with sputum specimens from smear-positive tuberculosis patients and clinical strains,comparing the results of detection.BACTEC MGIT 960 drug susceptibility test results were used as control to evaluate the detection performance of gene chip.The sequences of the polymerase chain reaction products of the rpoB,katG and inhA genes from 999 strains identified as Mycobacterium tuberculosis were determined to confirm the mutations by DNA sequencing.Results showed that 100 cases were identified as nontuberculous mycobacteria by gene chip in the 1 108 cases of smear-positive samples.Among the rest 1 008 samples,there were only 9 cases of microarray results different from BACTEC MGIT960 culture-positive strains,achieving the coincidences of 99.1％.Compared with BACTEC MGIT 960 drug susceptibility test results,the gene chip method displayed a concordance of 98.1 ％ and 94.5 ％ for RFP and INH respectively in the 999 strains.Compared with the DNA sequencing method,the accuracy of gene chip method was 99.6％ for rifampin resistance and 99.8％ for isoniazid resistance.It's concluded that the gene chip technology can quickly and accurately detect rifampin and isoniazid resistance in MTB and can be used directly for the detection of sputum samples.

OBJECTIVE To probe into the impact factors of the nosocomial respiratory tract infections after the operations with tracheal intubation under general anesthesia in order to establish the prevention and treatment strategies and provide the scientific basis.METHODS By descriptive epidemiological method and case-control study method,80 cases with nosocomial respiratory tract infections in nearly 3 years who had tracheal intubation under general anesthesia were selected,and another 180 patients with non-nosocomial respiratory tract infections with tracheal intubation under general anesthesia were selected as the control.RESULTS The incidence of the nosocomial infections from 5923 patients of the operation with tracheal intubation under general anesthesia from 2005 to 2007 accounted for 10.1%.The incidence of the respiratory tract infections of operations under general anesthesia accounted for 5.25%.The nosocomial respiratory tract infection from the tracheal intubation under general anesthesia toped the list and accounted for 52.0%.It showed seven impact factors on the nosocomial respiratory tract infection after the operation with tracheal intubation under general anesthesia by the multi-factorial Logistic regression,respectively,with significant differences(P1).CONCLUSIONS There are many impact factors that the nosocomial respiratory tract infection(especially lower respiratory tract infection) resulting from the operation with tracheal intubation under general anesthesia.The study shows the main risk factors: age,the complications of the disease,surgical condition,the ventilation time of tracheal intubationunder the anesthesia,post-operative recovery time,smoking status,the time that the operated patients start coughing after the operation.Therefore,the prevention is especially important.

Objective To assess the liver histopathological characteristics of chronic hepatitis B (CHB) patients with alanine aminotransferase(ALT)lower than 2 times the upper limit of normal (ULN) through liver biopsy, and try to provide subjective evidence for clinical anti-viral treatment.Methods From October 2005 to August 2010, patients accepted liver biopsy in department of infectious disease, Sichuan provincial people's hospital were enrolled. The criteria for liver biopsy was as follow, (1) HBsAg-positive for more than 6 months, (2) HBeAg-positive patients with HBV DNA ≥103 copies/ml or HBeAg-negative patients with HBV DNA≥ 104copies/ml, (3) ALT was lower than 2 times ULN for more than 6 months,and without any hepatic protectants, (4) never accepted any antiviral treatment before, including IFN or nucleoside analogues, (5) willing to accept liver biopsy. Before liver biopsy, routine blood test, prothrombin time, liver function test, hepatitis B antigen and antibody test, HBV DNA quantification were examined. The biopsy position was located under routine ultrasound, liver biopsy were performed to assess the grading of inflammation and necrosis and the degree of fibrosis. The correlation between all the factors and liver inflammation and fibrosis were analyzed. Results Totally 383 cases (240 males and 143 females) met the diagnostic criteria, aged from 16 to 59 years old and the mean age was 28.0 years old. Cases of liver inflammation in G0, G1, G2, G3andG4 grade was 2 cases (0.5％), 165 cases (43.1％), 191 cases (49.9％), 25 cases (6.5 ％ ) and 0 cases (0 ％ ) respectively, cases≥G2 grade accounted 56.4 ％ of total. Meanwhile,stage of fibrosis in S0, S1, S2, S3 and S4 was 103 cases (26.9％), 265 cases (69. 2％), 13 cases (3.4％), 2 cases (0.5％) and 0 cases (0％) respectively, percentage of liver fibrosis in S2stage and over was only 3.9％. The occurrence of serious liver inflammation was associated with age, ALT levels, HBV DNA levels and HBeAg status (P＜0.05). There was no obvious association between HBV DNA level and liver fibrosis (P＞0.05). Conclusions There were obvious liver inflammation and different degree of liver fibrosis in CHB patients with alanine aminotransferase(ALT)lower than 2 times ULN. The degree of liver injury assessed by liver biopsys is recommended as an evaluation for the necessary of anti-viral therapy.

To investigate the anticancer effects of ring C in 18β-glycyrrhetinic acid (GA), a series of GA derivatives featured with 9(11)-ene moiety in ring C were designed and synthesized. The structures were confirmed by IR, LC-MS and 1H NMR. Their inhibitory effects towards human prostate cancer PC-3 and leukemia HL-60 cell lines were determined. Most of the derivatives displayed stronger antiproliferative activities than GA. Particularly, compound 14 showed promising anticancer activity with the GI50 values of 4.48 µmol · L(-1) and 1.2 µmol · L(-1) against PC-3 and HL-60 cells respectively, which is worth further study.
Antineoplastic Agents ; chemistry ; pharmacology ; Cell Line, Tumor ; drug effects ; Cell Proliferation ; drug effects ; Drug Design ; Glycyrrhetinic Acid ; analogs & derivatives ; chemistry ; HL-60 Cells ; drug effects ; Humans ; Male ; Prostatic Neoplasms ; pathology