1.Application of CRM System in Pharmaceutical Industry
China Pharmacy 2001;0(08):-
OBJECTIVE:To study the application of CRM system in pharmaceutical industry METHODS:To introduce the conception and application software of CRM system and analyse the problems of CRM system in pharmaceutical industry RESULTS & CONCLUSION:The application of CRM system can help pharmaceutical enterprises to raising the core competitive ability
2.Study on the Relation of the Government Subsidies and Internal Input to R & D and the Innovation Perfor-mance of Pharmaceutical Enterprises
China Pharmacy 2015;(22):3025-3028
OBJECTIVE:To provide a reference for promoting the effect of government subsidies to the R&D conducted by pharmaceutical enterprises,increasing enterprises’internal input to R&D and improving innovation performance. METHODS:By building the theoretical model of the relation of the government subsidies and internal input to R&D and the innovation performance on the basis of the assumptions,the empirical study was conducted on the pharmaceutical enterprises in Jiangsu Province though re-gression analysis and mediating effect analysis. RESULTS & CONCLUSIONS:The scale designed had good reliability and validity. The final model was obtained after empirical test. Giving considerations to relevant coefficients,the results showed that all assump-tions were verified except 3. Where,government subsidies to the R&D promoted enterprises’internal input to R&D and innovation performance,and internal input to R&D served as a complete mediator between government subsidies to the R&D and innovation performance,that is to say,government subsidies to the R&D had indirect promotion influence on innovation performance,with the influence coefficient as 0.405. It is suggested that the government should increase subsidies to R&D conducted by pharmaceuti-cal enterprises in a reasonable manner to make full use of the guiding function of government funds,and pharmaceutical enterprises should attach importance to internal input to R&D and establish its principal status in innovation system.
3.Follow-up value of 3 T magnetic resonance angiography after intracranial aneurysm coil embolization: a meta-analysis
Gang WANG ; Wenfeng FENG ; Guozhong ZHANG ; Mingzhou LI ; Songtao QI
International Journal of Cerebrovascular Diseases 2012;20(1):42-47
Objective To evaluate the follow-up diagnostic value of 3 T magnetic resonance angiography (MRA) after intracranial aneurysm coil embolization.Methods The databases such as PubMed,EMbase,Cochrane Library,CBM,CNKI and VIP were retrieved.According to the inclusion criteria of diagnostic tests,the diagnostic tests of the follow-up diagnostic value about MRA were screened after intracranial aneurysm coil embolization.The methodological quality included in the studies was evaluated using QUADAS items and the meta-analysis was conducted using Meta-Disc 1.4 software.The receiver operating characteristic curve was drawn and the area under the curve was calculated.The residual sensitivity and specificity diagnosed by MRA after intracranial aneurysm embolization were evaluated.Results A total of 6 studies were included,including 253 patients.The pooled sensitivity and specificity in 3 T MRA diagnosing residual intracranial aneurysms were 0.915 (95% confidence interval [ CI]0.850 - 0.959) and 0.847 (95% CI 0.787 - 0.896) respectively.The area under the receiver operating characteristic curve was 0.951,Q =0.892.Conclusions 3 T TOF MRA can be used as an effective and feasible imaging follow-up method after embolization of intracranial aneurysms,however,because of the methodological limitations,the high-quality research is needed to further validate the application value of the MRA during follow-up after intracranial aneurysm embolization.
4.The clinical value of inflammation-related factors in prediction of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage
Longjin SHA ; Guozhong ZHANG ; Wenfeng FENG ; Songtao QI
Journal of Chinese Physician 2014;16(5):605-607
Objective To investigate the clinical value of inflammation-related factors [white blood cell count,erythrocyte sedimentation rate (ESR),and C-reactive protein] in predicting delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage.Methods The aneurysmal subarachnoid hemorrhage in 217 cases according to whether the occurrence of delayed cerebral ischemia were divided into 2 groups:delayed cerebral ischemia (DCI) group (n =69) and non DCI group (n =148).A retrospective analysis of 217 cases of patients was performed with inflammation-related factors,and its relationship with clinical prognosis of patients with DCI was also analyzed.Results The inflammation-related factors (WBC count,erythrocyte sedimentation rate,and C-reactive protein) in DCI group were significantly higher than those in non DCI group with a statistically significant difference (P < 0.05).The follow-up results showed that there were 33 patients died,12 cases of plant survival,and 12 patients with severe disability in DCI group,which had a statistically significant difference relative to non DCI group (P < 0.05).Spearman analysis showed that there was a significantly negative relationship between inflammation-related factors (white blood cell count,ESR,C-reactive protein) and glasgow prognostic score (GOS) in DCI group(r =-0.877,-0.683,-0.841,P <0.05).Conclusions The inflammation-related factors can be used as one of method to predict delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage.
5.Biliojejunal bypass procedue by using silica gel tube combination with Bardport TM pump in treating the malignant biliary obstruction
Shaoping WANG ; Feng HUO ; Shilin ZHAN ; Guozhong CHEN
Chinese Journal of General Surgery 2001;0(08):-
Objective To study a simple and effective internal bilioenterostomy for the malignant bile duct obstruction.Methods 58 obstructive jaundice patients caused by advanced carcinoma were divided into 2 groups(1)Bridge bilioenterostomy(BBES) group.Biliojejunal bypass procedue by using silica gel tube inserted into dilated bile duct and jejunum respectively combination with Bardport TM pump was performed on 25 patients .The biliary sludge were washed away through Bardport TM pump by injecting normal saline, antibiotic and 5-fluorouracil.(2)Control group.33 patients were treated with traditional biliojejunostomy. Results There was no difference in alleviating jaundice between the two groups ,but in BBES group the cholangitis rate (20.83%)and recurrent jaundice rate (9.52%) were much lower than those in control group ( 51.61% and 32.14% respectively, P
6.Effect of Aspirin on Thromboembolism in Hypertensive Patients Associated with Paroxysmal Atrial Fibrillation
Long QU ; Cheng CHEN ; Guozhong ZHAO ; Xiaolan FENG ; Wei LIN
Chinese Journal of Hypertension 2006;0(09):-
Objective To investigate the effect of aspirin on the incidence of thromboembolism in hypertensive patients associated with paroxysmal atrial fibrillation.MethodsFour hundred hypertensive patients with paroxysmal atrial fibrillation (mean age 59 years) free of thromboembolic events were randomized assigned to receive aspirin (0.3 g/d) or placebo. Cerebral thromboembolism,including transient ischemic attack and embolism of peripheral arteries were defined as primary outcomes. Event-free survival curves were estimated by Kaplan-Meier curve. Results During 3.6 years follow-up,primary outcomes occurred in 61 patients (4.3% per year). Aspirin significantly reduced the incidence of primary outcome as compared with placebo group( 9.0% vs 21.5%,P
7.Detection of oqxA gene from multidrug resistant Klebsiella pneumoniae
Jie ZHU ; Feng ZHANG ; Yuhong PAN ; Xuan HUANG ; Huali CHENG ; Guozhong Lü ; Zuhuang MI
Chinese Journal of Clinical Infectious Diseases 2011;04(5):284-287
Objective To investigate the prevalence of multidrug resistant genes in Klebsiella pncumoniae.MethodsTwenty strains of multidrug resistant Klebsiella pneumoniae were isolated from burn patients.Susceptibility of these strains to 14 antibiotics was detected by KB method.PCR was used to detect oqxA,smrKpn,qacE,tehA,mdfA and qacEΔl-sul1 genes.ResultsThe antibiotic sensitivity rates of 20 multidrug resistant Klebsiella pneumoniae isolates to antibiotics tested were < 30% except that to imipenam.The positive rates of efflux pump genes mdfA,qacEΔl-sull and oqxA were 65%,100% and 100%,respectively; while those ofsmrKpn,qacE and tehA were 0%,0% and 15%.ConclusionoqxA gene has been detected in multidrug resistant Klebsiella pneumoniae from burn patients with high positive rate.
8.Side selection of the pterional approach for anterosuperior-pointing anterior communicating artery aneu-rysms
Long ZHANG ; Baoguo LIU ; Songtao QI ; Guozhong ZHANG ; Weiguang LI ; Wenfeng FENG
Chinese Journal of Nervous and Mental Diseases 2015;(9):558-563
Objective To investigate the difficulty, safety and clinical efficacy of the pterional approach from the side of open A2 plane vs the approach from the side of closed A2 plane for anterosuperior-pointing anterior communicat?ing artery aneurysms (ACoAA). Methods Forty-two patients with anterosuperior-pointing ACoAA treated by microsurgi?cal clipping were divided into two groups of the approach from the side of open A2 plane (n=22) and the approach from the side of closed A2 plane (n=20). Primary objective endpoints were rates of gyrus rectus aspiration, displacement of the ipsilateral A2 and surgical-related complications, clipping results, incidence of cognitive function impairment and Glasgow Outcome Scale (GOS) at 6 months after treatment. Results The incidence of gyrus rectus aspiration and dis?placement of the ipsilateral A2, cognitive impairment at 6 months after treatment and the surgical-related complications was also significant lower in the approach from the side of open A2 plane than in the approach from the side of closed A2 plane [4(18.2%) cases vs. 11(55.0%) cases, χ2=6.185, P<0.05;4(18.2%) cases vs. 10(50.0%) cases, χ2=4.773, P<0.05;1 (4.5%) case vs. 7(35.0%) cases, χ2=4.481 P<0.05]. There were no significant differences in postoperative clipping results and GOS at 6 months after treatment between two approaches (P>0.05). Conclusions The pterional approach from the side of open A2 plane in patients with anterosuperior-pointing ACoAA allows the aneurysmal necks to be secured safely, decreases operation difficulty and prevents surgical-related complications.
9.Clinical effect of probiotics combined with triple therapy in the treatment of helicobacter pylori infection in children
Xiaohua WU ; Siguo FENG ; Susu XIANG ; Qingqun CHEN ; Xiaoling CHEN ; Guozhong ZHENG
Chinese Journal of Primary Medicine and Pharmacy 2017;24(4):531-535
Objective To discuss the application of combined probiotics pretreatment and late triple therapy with helicobacter pylori infection in children.Methods 300 children with helicobacter pylori infection were randomly divided into three groups according to the way of random table.Group A was treated with standard triple therapy, omeprazole,amoxicillin and clarithromycin treatment,and 10 d was 1 treatment course.B group was given probiotic pretreatment,prior to the triple therapy using compound lactobacillus acidophilus piece 1 piece /time,cold water to take after meals,taking 2 weeks,follow -up treatment with triple therapy for 10d.In group C,triple therapy before using compound lactobacillus acidophilus piece 1 piece /time,cold water to take after meals,taking 2 weeks,follow -up treatment with triple therapy for 10d.To take one week after the completion of compound lactobacillus acidophilus piece 1 piece /time,cold water after meals.The clinical therapeutic effects were recorded.Results The helicobacter pylori clearance rate of group A was 55.00%,that of group B was 86.00%,that in group C was 89.00%,the helico-bacter pylori clearance rate of group B and group C was significantly higher than that in group A,the difference was statistically significant (χ2 =23.103 7,28.670 6,all P <0.05).The treatment effect between group B and group C had no statistically significant difference (χ2 =0.411 4,P >0.05 ).In A group,nausea and vomiting occurred in 5 cases,2 cases of diarrhea,abdominal distension abdominal pain in 4 cases,skin rash in 5 cases.In group B,nausea and vomiting occurred in 2 cases,0 cases of diarrhea,abdominal distension abdominal pain in 1 case,skin rash in 1 case.In group C,nausea and vomiting occurred in 1 case,0 cases of diarrhea,abdominal distension abdominal pain 0 cases,skin rashes in 1 case.The incidence rate of adverse reactions in group B and group C was lower than that in group A,the difference was statistically significant (χ2 =11.965 8,8.000 0,all P <0.05).The incidence rate of ad-verse reactions between group B and group C had no statistically significant difference (χ2 =0.687 3,P >0.05). Conclusion Joint probiotics pretreatment and late triple therapy application in helicobacter pylori in children can promote helicobacter pylori clearance,reduce the triple therapy drug adverse reactions,it is worthy of popularization and application in clinic.
10.Cardiac Ultrastructure and Changes of HSP70 and HIF-1α Expression in Electric Shock Death Rats
Guozhong ZHANG ; Ruili LI ; Guowei FENG ; Haitao BI ; Songjun WANG ; Bin CONG ; Min ZUO
Journal of Forensic Medicine 2015;(4):262-265
Objective T o observe cardiac ultrastructure and the expression of heat shock protein 70 (H SP70) and hypoxia inducible factor-1α (H IF-1α) in electric shock death rats and to explore the application of these indexes as the basis of m edical identification in electric shock death. Methods Seventy-tw o SD rats w ere random ly divided into electric shock death group, postm ortem electric shock group and the control group. T he changes of m yocardial ultrastructure w ere observed by transm ission electron m icro-scope, and the expressions of m yocardial H SP70 and H IF-1α w ere observed by im m unohistochem ical technology. Results M yocardial m yofibril fracture, m itochondrial cristae and m em brane dissolution, and disordered arrangem ent of Z lines and M lines w ere observed in electric shock rats. H SP70 and H IF-1αw ere strong positive expressions in the electric shock death group, significantly com pared w ith the con-trol and postm ortem electric shock groups (P<0.05). Conclusion T he expressions of H SP70 and H IF-1αw ere obviously increased in electric shock death group, w hich m ay be used as the diagnostic indicator of electric shock death.