Being a new kind of education model,enterprise education is an inevitable choice in the development of medical academies and schools in our countries.Meanwhile it gets into pressures come from all aspects.To improve their abilities in enterprise,all medical academies and schools should make best use of campus culture.

Antiviral Agents ; therapeutic use ; Hepatitis C, Chronic ; drug therapy ; Humans ; Treatment Failure

Objective: To observe the clinical efficacy of electroacupuncture (EA) plus long-snake moxibustion for rheumatoid arthritis (RA) due to kidney deficiency and cold coagulation. Methods: A total of 60 patients in active stage of RA were randomly divided into an observation group and a control group, with 30 cases in each group. Patients in the control group took methotrexate tablets and nimesulide dispersible tablets orally for treatment, while those in the observation group received additional treatment of EA plus long-snake moxibustion. Both groups were treated for 12 weeks. The post-treatment changes in symptomatic grading and quantifying score, disease activity score with 28 joint counts (DAS28), and inflammatory indicators erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were observed, and the efficacy was evaluated. Results: The total effective rate in the observation group was 89.9％, versus 76.6％ in the control group, and there was a significant difference in the total effective rate between the two groups (P<0.05). After treatment, the symptomatic grading and quantifying score and DAS28 in both groups were significantly improved (all P<0.05), and the improvements in the observation group were more significant than those in the control group (both P<0.05). Besides, there were 11 cases with low disease activity index (DAI) and in remission in the observation group versus 5 cases in the control group, showing a statistically significant between-group difference (P<0.05). The ESR and CRP scores in both groups were significantly reduced after treatment (all P<0.05), also showing statistically significant between-group differences (both P<0.05). Conclusion: The efficacy of additional EA plus long-snake moxibustion based on oral medications for RA due to kidney deficiency and cold coagulation is better than that of the oral medications alone.

In this review, the author analyzed the challenges in modern research and development of Traditional Chinese Medicine (TCM) products. Chinese traditional and herb drugs have gained interest from the international medical, biomedical and pharmaceutical institutions as potential source of valuable medicinal agents. For the researches and development of TCMs, the first challenge is to evaluate the efficacy, pharmacological properties, action mechanism and active chemical constituents. The second one is to summarize the issues for developing safety research methodologies, to improve the quality and enhance the value of research in TCM and to provide appropriate evaluation methods to facilitate the regulation and registration of TCM products, and the third is to study drug metabolism and pharmacokinetics, and the fourth is to apply new "-omics" techniques and tools in new revolution in drug discovery-development and to impact on modern research of TCM products. This interest is needed to apply modern research on the development and exploration of the promising medical potential resources of Chinese traditional and herbal drugs, especially from medicinal plants.

Objective To compare the clinical efficacy of 3% hypertonic saline with 20% mannitol in the treatment of acute brain edema in children.Methods Twenty children with acute brain edema were randomly divided into hypertonic saline(HS) group and mannitol group.HS group and mannitol group were given 3% HS solution or 20% mannitol respectively.Main outcome measurements included intracranial pressure(ICP),mean arterial pressure(MAP),central venous pressure(CVP),cerebral perfusion pressure (CPP),serum electrolytes,plasma osmolality,renal function and urine volume.Results Both 3% HS and 20% mannitol were effective in reducing ICP(P ＜0.05).Therapeutic effect lasted(4.5±1.2) h in HS group and(3.2±1.5) h in mannitoi group.3% HS had a longer duration of action than marmitol(P＜0.05).At the time point of 2 hours after treatment,MAP and CPP of HS group increased more than those of mannitol group(P＜0.05).Conclusion Both 3% HS and 20% mannitol could rapidly decrease ICP.3% HS has a longer duration of action in reducing ICP than 20% mannitol.3% HS is more effective in stabilizing circulation and improving CPP than 20% mannitol.

OBJECTIVE To evaluate the efficacy of plasma sterilization system,observe and comprehend the(methods) and mechanisms of plasma sterilization.METHODS In application of plasma(sterilization) system,the(sterilization) processes were observed.The efficacy of this new system was shown by a biological test and chemical test.Comparative observation was conducted on the effective use time of wire of high-frequency electrode that had been sterilized in plasma sterilization system and Formalin smoke respectively.RESULTS The instrument that had been sterilized in plasma sterilization system all passed the tests and could be used immediately,manipulation of(plasma)(sterilization) system was easy,the effective use times of electrode′s wire were extended.CONCLUSIONS Plasma sterilization system can achieve effective sterilization with low(humidity),and no-toxicity.With shorter sterilization cycle time and lesser damage to surgery instruments,this new system improves the margin of safety and reduces(processing) costs.

Bone Diseases ; drug therapy ; pathology ; Humans ; Multiple Myeloma ; drug therapy ; pathology

Objective To investigate the seasonal variability of the onset of acute deep vein thrombosis(DVT).Methods The clinical manifestations in 774 DVT patients during January 2008 to December 2012 were collected and circular distribution statistics was used to identify seasonal variability.Results The total sample had the significant seasonal variability (P ＜ 0.01):DVT was most frequent in winter while less frequent in summer and the peak day was January 1.Female subgroup has significant seasonal variability (P ＜0.01):on peak in winter and at trough in summer while male subgroup has no significant seasonal variability (P ＜ 0.01).Different age subgroups (＜ 40 years,40-69 years,＜70 years)have significant seasonal variability(P ＜ 0.05,P ＜ 0.01,P ＜ 0.01).DVT was most common in December and less frequent in August.Left lower limb subgroup and both lower limb subgroup has significant seasonal variability (P ＜ 0.01,P ＜ 0.01),on peak in December-January.Immobilization subgroup also has significant seasonal variability (P ＜ 0.001):frequent in winter,January 1 is on the peak.Conclusions DVT has significant seasonal variability in onset:it is most frequently seen in winter while less frequent in summer.Some subgroups (female,＜70 years and immobilization) have the most significant seasonal variability in onset.

Objective To observe the protective effects of lovastatin against lung injury and the expression changes of adiponectin in the septic rats.Methods Fifty four male Wistar rats weighting 250-300g were randomly divided into the three groups:sham operation group ( group Sham) ,sepsis group ( group CLP) and lovastatin interven tion group (group LOV).Rats were injected with lovastatin (4mg/kg) or 0.5%CMC (vehicle) for five days and then subjected to CLP.At 4h,12h and 24h after operation.BALF was collected to determine the levels of TNF-αand IL-6,lung tissue was obtained to observe histopathological changes,and to detect the content of MPO and MDA,the blood sample was obtained to detect the level of adiponectin.Results In the group Sham,at 4h,12h and 24h time points,the levels of TNF-αwere (1.80 ±0.13)pg/mL,(2.04 ±0.15)pg/mL and (1.930.19)pg/mL;the levels of IL-6 were (20.56 ±0.23)pg/mL,(18.35 ±0.15) pg/mL and (21.23 ±0.20) pg/mL;the contents of MPO were (2.82 ±0.14) U/g tissue,(2.88 ±0.07) U/g tissue and (2.76 ±0.18) U/g tissue;and the levels of MDA were (3.32 ±0.12)nmol/mg,(3.09 ±0.11)nmol/mg and (3.21 ±0.08)nmol/mg;the concentrations of adiponectin were (2.68 ±0.14)μg/mL,(2.80 ±0.07)μg/mL and (2.86 ±0.18)μg/mL.Compared with group Sham,both LOV group and CLP group had increased pulmonary damage:(1)the levels of TNF-α[4h,12h and 24h were (4.23 ± 0.18)pg/mL,(5.62 ±0.24)pg/mL and (5.14 ±0.10)pg/mL,t=28.41,30.98 and 36.62]and IL-6[4h,12h and 24h were (39.12 ±0.17) pg/mL,(47.25 ±0.21) pg/mL and (44.690.27) pg/mL,t =158.90,273.40 and 127.28] of the CLP group in BALF were both increased,and MPO[4h,12h and 24h were (4.85 ±0.13) U/g tissue, (6.17 ±0.08)U/g tissue and (7.84 ±0.10)U/g tissue,t=26.39,79.40 and 60.43]and MDA[4h,12h and 24h were (6.24 ±0.06)nmol/mg,(7.56 ±0.15)nmol/mg and (8.43 ±0.10)nmol/mg,t=53.31,58.86 and 90.06] concentrations in lung homogenate were raised with the decreased expression of serum adiponectin[4h,12h and 24h were (1.35 ±0.10)μg/mL,(1.17 ±0.07)μg/mL and (1.24 ±0.11)μg/mL,t=19.86,12.75 and 18.81](all P<0.05);(2) meanwhile the levels of TNF-α[4h,12h and 24h were (2.85 ±0.17) pg/mL,(3.720.13) pg/mL and (3.240.09)pg/mL,t=12.02、20.73 and 16.68]and IL-6[4h,12h and 24h were (30.75 ±0.22)pg/mL, (37.52 ±0.29)pg/mL and (32.43 ±0.26)pg/mL,t=78.42,68.29 and 83.67]in BALF of the LOV group were all increased,the contents of MPO[4h,12h and 24h were(3.59 ±0.05)U/g tissue,(4.67 ±0.11)U/g tissue and (5.33 ± 0.05)U/g tissue,t=12.03,33.63 and 33.70]and MDA[4h,12h and 24h were (4.45 ±0.10)nmol/mg,(5.01 ± 0.11)nmol/mg and (5.83 ±0.04) nmol/mg,t =17.72,30.23 and 71.75] were also increased with the serum adiponectin concentrations[4h,12h and 24h were (2.09 ±0.08)μg/mL,(2.07 ±0.05)μg/mL and (2.03 ± 0.10)μg/mL,t=8.96,20.79 and 6.30]dicreased(all P<0.05).There were less histopathological changes in the LOV group,and the levels of TNF-α(t=13.46,17.05 and 15.43),IL-6(t=73.70,64.10 and 80.12),MPO(t=22.16,27.01and 32.86) and MDA(t=37.59,42.72 and 59.13) were lower than those in CLP group,also the level of adiponectin(t=14.15,8.10 and 3.19) increased siginificantly(all P<0.05).Conclusion Administration of lovastatin could attenuate lung injury of the sepsis by down-regulate the level of TNF-αand IL-6,with reduced inflam-matory response and oxidative stress,and could upregulate the level of adiponectin in serums of rats with sepsis.

Objective To investigate the clinical value of the decfion of percentage of pulmonary perfusion defect score (PPDS％) in patients with pulmonary embolism (PE).Methods A retrospective study was carried out on PPDs％ data of patients(n =36) with clinical confirmed PE.The patients were divided into three levels:low (PPDS％ ＜30％),medial (30％ ≤PPDS％ ＜50％) and high (PPDS％ ≥50％) risk groups,according to the standard of PPDs％ diagnosis.the PPDS％ and the incidence rate of the clinical adverse events were compared in mild,moderate and severe risk PE.The therapeutic results were compared with the PPDS％ changes.Results The mild,moderate and severe risk patients with PE were 15 cases,13 cases and 8 cases respectively,according to the standard of PPDS％ diagnosis.16 cases,12 cases and 8 cases respectively,according to the standard of 2008 ESC APE diagnosis and treatment guidelines.The uniform rate was 94.4％ for two methods,the uniform rate was 100.0％ in which high risk of PE.The PPDS％ of PE was (46.2 ± 4.6) ％ before treatment.The data was significantly higher than that post treatment (31.6％ ± 1.8％) (t =17.38,P ＜ 0.01).The scores of low,medial and high risk patients were (25.9 ± 3.9) ％,(45.6 ± 4.3) ％ and (58.4 ± 4.9) ％ (t =6.18,P ＜ 0.01),respectively.The mild,moderate and severe risk PE according to the PPDS％ standard with clinical adverse events for were 1 cases (6.5％),3 cases (23.0％) and 5 cases (62.5 ％) respectively,with a significant difference (x2 =8.71,P ＜ 0.05).Conclusion PPDS％ could be used as an important reference index for risk stratification of diagnosis,evaluating therapeutic efficiency and predicting the prognosis in patients with PE.