Improvement Effects of Qingre Jiedu Soft Capsule on Mice Infected by Influenza A H1N1 Virus / 中国药房

OBJECTIVE:To observe the antiviral effects of Qingre jiedu soft capsule(ADSC)against influenza A H1N1 virus in vivo,and to provide a experimental support for clinical therapy of influenza A H1N1 virus. METHODS:BALB/c mice were ran-domly divided into normal control group,model control group,positive drug high-dose,medium-dose and low-dose groups [oselta-mivir phosphate capsule,0.04,0.02,0.01 g/(kg·d)] and ADSC high-dose,medium-dose and low-dose groups [1.5,0.75,0.375 g/(kg·d)].Except for normal control group,others groups were given influenza A H1N1 virus with titer 1.6×10-5.2 via nasal cavity to induce poisoned mice model;6-8 h after modeling,they were given relevant medicine intragastrically,once a day,for 5 days. After medication,the change of body weight within 7 d were observed in mice;the mortality and death prevention rate within 15 d,mean survival days(MSDs)were calculated in mice.Other mice were selected and grouped,and they were given same drugs as above. 8 h after last medication,lung index and inhibition rate of lung index were determined in mice.RESULTS:In model control group,the body weight of mice decreased significantly since 5th day,and mice death was beginning to occur since 8th day(mortal-ity of 85.7% within 15 d);the lung index was increased significantly compared to normal control group (P<0.01). Both ADSC and oseltamivir phosphate capsule could slow down the decrease of body weight in mice,decreased the mortality and lung index of mice,and prolonged MSDs;the MSDs of mice in ADSC high-dose,positive drug high-dose and medium-dose groups were signifi-cantly higher than model control group(P<0.05),and lung index was significantly lower than model control group except that of ADSC low-dose group(P<0.05). CONCLUSIONS:ADSC has certain antiviral effect against influenza A H1N1 virus in vivo.

Antiviral activity of Ouyi antipyretic detoxicate soft capsule against influenza a virus H1N1 in vitro / 中国中药杂志

<p><b>OBJECTIVE</b>Our study aims to evaluate the antiviral effects of Ouyi antipyretic detoxicate soft capsule against influenza A virus H1N1 in vivo, so as to find an effective Chinese medicinal formulae for the treatment of the virus infection, which may lay a theoretical foundation for clinic treatment of patient infected with Influenza A Virus H1N1.</p><p><b>METHOD</b>With the observation of cytopathic effect (CPE) that induced by virus ,we investigated viral inhibition rate by MTT colorimetric assay and valued antiviral activity of drugs by therapeutic index (TI) . Meanwhile, Oseltamivir phosphate capsule (Tamiflu) was used as positive control , we carried out experiments through the three ways of preventive effect, direct inactivation and propagation inhibition.</p><p><b>RESULT</b>Ouyi antipyretic detoxicate soft capsule could effectively inhibit cytopathic effect (CPE) that induced by Influenza A Virus H1N1. The preventive effect, direct inactivation , and inhibition of endogenous multiplication of Ouyi antipyretic detoxicate soft capsule and Tamiflu against influenza A virus H1N1 were observed. And three types of action therapeutic index (TI) from Ouyi antipyretic detoxicate soft capsule were (15.5 +/- 0.71), (0.55 +/- 0.071), (6.4 +/- 1.27) severally, comparing Tamiflu with (0.4 +/- 0.14), (1.88 +/- 0.29), (4.6 +/- 0.15), respectively.</p><p><b>CONCLUSION</b>Ouyi antipyretic detoxicate soft capsule showed more remarkable preventive effect than Tamiflu in vitro (P<0.01). The possible mechanism of the antiviral activity observed in our study might be the protection of the MDCK cells from viral infection by inhibiting the viral absorption. We need a further study to certify three effects in vivo.</p>

Analysis the antibiotic resistance of 253 ureaplasma urealyticum to 8 antibacterial agents in vitro / 中国基层医药

Objective To analyze the antibiotic resistance of ureaplasma urealyticum(UU) in vitro in Yangjiang,and instruct the clinical treatment for the ureaplasma urealyticum infection.Methods 538 secretion samples of urethra and cervix were collected and cultured ureaplasma urealyticum in vitro,the drug sensitive test of UU from 253 patients was conducted and detected their drug resistance.Results The 253 positives cases were found in 538 samples.The drug sensitive test results were:the highest sensitivity rates were clarithromycin(731%) and roxithromycin(679%).The resistance rates of rest drugs were azithromycin(771%),josamycin(708%),minocycline(664%),ciprofloxacin(538%),sparfloxacin(435%),doxycycline(423%),the total resistance rate was 489%.Conclusion To treat the ureaplasma urealyticum infection,the first choices are clarithromycin and roxithromycin.

Effect of Comprehensive Therapy on Forearm Extensor Myotenositis: 72 Cases Report / 中国康复理论与实践

@#ObjectiveTo observe the effect of comprehensive therapy on forearm extensor myotenositis.Methods72 cases were divided into two groups: a control group of 36 cases who were given routine treatment,and an experiment group of 36 cases who were given thermotherapy,computerized medium-frequency electrotherapy,physiotherapy,and ADL instruction,etc.After two courses,a simple grading score(for forearms) was used to assess the effect.ResultsOf the control group,22 cases were cured,10 remarkably effective,4 effective;of the experiment,30 cured,4 remarkably effective,2 effective(u=2.04, P<0.05).The difference of average score for forearms before and after the treatment were(6.58±3.17) points for the control and(8.19±3.55) for the experiment(t=2.03,P<0.05).The average days of cure were(5.60±2.54) d for the experiment group,shorter than those for the control(7.00±2.27) d(t=2.05,P<0.05).ConclusionComprehensive therapy is effective on forearm extensor myotenositis.