This paper reports reaction of Bacillus lichendermis on the inhibitor vacations. The result Shows that, inhibition of the 500?g/mL of cephalosporin 1000?g/mL of penicillin, 500?g/mL of streptimycin, on the Bacillus Licheniformis,Whe the Phis 7.0. This provides a sicentific basis for using the preparation of Bacillus licheniformis.

Recent reports have indicated that Statins could remarkably improve the prognosis of patients suffered from coronary artery disease.And this effect is not only due to Statin's lipid-regulating function,but also correlated to its non-lipid-regulating action.Atorvastatin is the latest kind of statins.In this article,we specified the non-lipid-regulating effect of Atorvastatin in the prevention and therapy to coronary artery disease.Furthermore,we summarized its corresponding clinical evaluation or security.

Objective To investigate the diagnostic value of peptidylarginine deaminase-4 (PADI-4)detected in patients with rheumatoid arthritis (RA).Methods The levels of PADI-4,anti-CCP antibodies,AKA and APF were detected by ELISA in serum samples from 58 patients with RA,40 other rheumatic disease and 30 healthy individuals.The indicators were evaluate by application of ROC curve analysis,analysis of variance and correlation.Results PADI-4 serum level(2.653±2.719 U/L) of patients with RA was significantly higher than other rheumatic diseases group (0.872 ± 0.292 U/L)and the healthy group (0.793±0.243 U/L),the difference was statistically significant (t=22.732,35.371,P<0.01).Receiver operator curve analysis (ROC)showed an opitium cut off level for PADI-4 at 1.284 U/L,the sensitivity of PADI-4 was 62.1%.The specificity was 91.4% in RA.There was no significant difference between the positive rate of PADI-4 (62.1%)and APF (50%),AKA (56.9%)(χ2=0.322,P=0.570;χ2=1.715,P=0.190),and there was asignificant difference between PADI-4 and anti CCP antibody (χ2=4.161,P=0.041);a positive correlation between PADI-4 and APF,AKA (r=0.652,0.666, P<0.01),PADI-4 and between anti CCP antibody showed no correlation (r=0.122,P=0.357).Conclusion PADI-4 was significantly increased in serum of RA patients in part,PADI-4 has good sensitivity and specificity of RA,a new diagnostic markers might become independent of antibody against CCP in RA.

Objective To develop a rapid and sensitive method for the determination of the percentage of blood chlormezanone by gas chromatograpy-mass spectrometry(GC/MS)for the clinical application on acute poisoning patients.Methods Chlormezanone in blood was extracted and separated with acetic ether.The acetic ether extractives from the blood were warmed with water at 80℃ and blown to dry with nitrogen gas.The dry extractives were then dissolved in 100?l of ethanol for GC/MS.To set up the linear equation for the determination of blood chlormezanone,draw the standard curve,calculate the extractive yield,detection limit and repeatability of chlormezanone.The GC was equipped with a 30m length,0.25mm I.D.,0.25?m film thickness HP-5MS(5% phenyl-methylpolysiloxane).Helium was used as the carrier gas at a constant flow rate of 1.0mL/min.The 1?l samples was injected GC/MS in split mode of 10∶1.The temperature program:160℃ for 2min,10℃/min up to 280℃ and hold for 10min.The injector,MS quadrupole rods,ion source and transfer line were kept at 250℃,150℃,230℃ and 280℃,respectively.The EI electron impact energy was 70eV.Results The extractive yield with acetic ether for blood chlormezanone was 82.1%,RSD=6.6%,implying that and acetic ether is an ideal extraction solvent.The calibration curve was y=13 852x+140 588,r=0.998 2.The detection limit was 4?g/L(SCAN m/z 30-280)and 0.1?g/L(SIM m/z 98,152,154).The RSD of precision in one day was 2.6%.The RSD of the precision between days was 4.9%.Conclusions The extraction and analysis method is suitable to the diagnosis of the acute poisoning patient of chlormezanone.

60%(lot number 20040828, Jiahui, Shanghai, China).METHODS:Rabbit autologous BMSCs were isolated and cultured in vitro.At the third passage, BMSCs at 2?1010/L were combined on 3 cm?2 cm gelatin sponge.Each gelatin sponge contained 60 ?L cell suspension, placed in a cell incubator for 4 hours for further use.In each group, rabbit models of steroid-associated femoral head necrosis were established by liquid nitrogen frozen method.After natural rewarming, a hole was drilled.Rabbits in the model control group were left intact.Rabbits in the decompression group were implanted with gelatin sponge.Rabbits of the BMSC transplantation and theaflavin + BMSC transplantation groups were implanted with gelatin sponge with rabbit autologous BMSCs, and perfused with 250 mg theaflavin three time every day till death.MAIN OUTCOME MEASURES:The following parameters were measured:general conditions of animals;signal changes in the femoral head necrosis region were observed in the hip by magnetic resonance imaging scanning.Histology of femoral head samples was observed.Results of scanning electron microscope observation.RESULTS:After 8 weeks, rabbits became more active than before treatment, and walking way became normal gradually in the BMSC transplantation, theaflavin + BMSC transplantation groups.Four weeks after model induction, magnetic resonance imaging signal region of all groups had no obvious changes, but 8 weeks later, the necrosis signal region of the model control group magnified while it reduced obviously in the decompression group.Low signal region range became slightly small in the cell transplantation group.The low signal region range became significantly small in the theaflavin + BMSC transplantation group, and bone density signal was nearly normal.Compared with other three groups, positive number of empty lacunae significantly reduced in the theaflavin + BMSC transplantation group at 4 and 8 weeks following model induction(P

Objective Oral and Maxillofacial trauma Diagnosis and Treatment Expert system (OMDTES)was used in maxillofacial trauma PBL teaching to improve the quality of PBL teaching,and perfeet the assessment criteria, Methods OMDTES was applied in two procedures of maxillofacial injury PBL teaching activity:the preparation of lesson plan and assessment criteria.Then a questionnaire was designed to assess the effect of this new mode of PBL teaching.Results The new teaching model is welcomed by students and can improve students'interest in learning,the satisfaction of teaching and ameliorate method of assessment of PBL teaching.Conclusion Applying OMDTES in oral and maxinofacial injury PBL teaching has special advantages in raising the leavnevs'activity of learning,training their ability of chnical thinking and analysis.And it is worthy of further research and amelioration.

Objective To evaluate the efficacy and safety of sorafenib in the treatment of advanced renal cell carcinoma.Methods The clinical date of 33 patients with advanced renal cell carcinoma from September 2007 to April 2012 was reviewed retrospectively.26 were males and 7 were females,with an average age of 69 years.Pathological diagnosis showed 30 clear cell RCCs,2 papillary RCCs,and 1 unclassified RCC.These patients were treated by sorafenib 400 mg twice a day until intolerable toxicity or disease progression.The primary end points were objective response rate,clinical benefit rate,median survival time,median progression-free survival and the incidence of adverse reaction.Results All patients were evaluable for response and toxicity,with 8 patients (24％) of partial remission,19 cases (58％) of stable disease,and 6 cases (18％) of disease progression.The disease control rate was 82％,the median progression-free survival was 10.2 months,while the median survival time was 16.5 months.The common adverse reactions included hand-foot skin reaction (61％),diarrhea (46％),hypertension (21％).Most adverse reactions occurred around the second week after drug therapy,with the duration unequal.The majority of adverse reactions could be released by symptomatic treatment,which did not affect the medication.Conclusion Sorafenib has good short term efficacy for patients with advanced renal cell carcinoma,and most adverse reactions were tolerable.

The system applies H.264 compression coding technology and uses TCP/IP protocol to transmit data. It transfers the video information, cardio-spectrograms, blood oxygen and blood pressure spectrum to the medical area and the visiting area for families that outside of ICU intensively. The patients' information is transmitted to the medical staffs intensively, then making the relevant backups, so people can avoid many potential medical disputes.
Blood Pressure ; Data Compression ; Heart ; Humans ; Intensive Care Units ; Monitoring, Physiologic ; instrumentation ; Technology ; Video Recording

Objective To investigate the risk factors for deep vein thrombosis (DVT) after bone trauma.Methods The study involved 118 patients with traumatic fractures (traumatic fracture group),21 DVT patients diagnosed by color Doppler (DVT group) and 56 healthy patients (control group).Anti-cardiolipin antibody (ACA) was determined by ELISA method.D-dimer and fibrinogen (Fib) were detected by coagulation analyzer and C-reactive protein (CRP) by rate nephelometry.Results Levels of D-dimer,Fib and CRP in traumatic fracture group were significantly increased,but were lower than those in DVT group.ACA positive rate in DVT group presented significant increase and three patients with positive ACA in traumatic fracture group all suffered from DVT.The positive rates of Fib,D-dimer and CRP in lower limb fracture group,multiple fracture group and pelvic fracture group were higher than those in upper limb fracture group (P ＜ 0.05).Levels of Fib and D-dimer showed gradual rise with growth of age,but their levels in DVT group had different degree of reduction after thrombolytic therapy.Conclusions Positive ACA and enhancement of D-dimer,Fib and CRP are risk factors for DVT after bone trauma.Levels of Fib and D-dimer in patients with bone trauma are related with age and therefore risk of posttraumatic DVT increases with age.

Arrhythmias, Cardiac ; etiology ; prevention & control ; Cardiac Pacing, Artificial ; adverse effects ; methods ; Humans