Objective:To investigate the characteristics and regularities of adverse drug reactions(ADRs) induced by quionlones antibacterial agents in our hospital.Methods:187 ADR cases induced by quionlones collected by the ADR drugs monitoring center in our hospital from 2007～2008 were classified and analyzed.Results:187 ADR cases were involved in 6 drugs of quionlones.The ADRs were chiefly manifested as lesions of skin and its accessories,and followed by the reaction of the digestive system.Most ADRs induced by the intravenous route had a good recovery.Quionlones causing most ADRs was gatifloxacin.Conclusion:The occurrence of ADRs caused by quionlones was related to many factors. Great importance should be attached to ADR monitoring so as to reduce the incidence of ADRs by quionlones

OBJECTIVE:To probe into the characteristics and regularity of adverse drug reactions(ADR)cases occurred in our hospital.METHODS:535 ADR cases reported in our hospital in 2008 were collected and analyzed statistically.RESULTS:In the incidence of 535 ADR cases,the ratio of male to female were 1.10∶1.Patients over the age of 60 years showed the highest incidence,accounted for 36.82%(n=197).430 ADR cases were induced by intravenous route(80.37%);254 cases were induced by antimicrobials(47.48%),followed by TCM preparations(n=75,14.02%).The ADR were chiefly manifested as lesion of skin and its appendants in 212 cases(39.63%),followed by 164 cases of lesion of digestive system(30.65%).Most ADR cases had a favorable prognosis.CONCLUSION:It should be strengthened to offer education and guidance of ADR monitoring for medical staff so as to make sure the safety,effectiveness and convenience of drug use in the clinic.

Objective To investigate the ED50 and ED9 5 of subarachnoid 0.375% bupivacaine in elderly patients undergoing elective total hip arthroplasty (THA ) in high altitude area. Methods Twenty-three elderly patients,aged 73-99 years old,ASA Ⅱ or Ⅲ,selected for total hip ar-throplasty (THA)under combined spinal-epidural (CSE)anesthesia were enrolled in this study and predose of 3.0 mg,0.375% (m/v)bupivacaine administered in subarachnoid,following dosage in-creased by ratio of 0.8.Calculate the ED50 and ED9 5 of subarachnoid 0.375% bupivacaine and 95%CI.Results Twenty of 23 underwent the test completely.The ED50 (95%CI)and ED9 5 (95%CI)of 0.375% (m/v)bupivacaine were 4.81 mg (3.98-5.81 )and 7.29 mg (6.03-8.81 ),respectively. Conclusion Subarachnoid 0.375% bupivacaine (7.5 mg)can be used effectively and safely in elderly patients undergoing total hip arthroplasty in high altitudes area.

Objective:To investigate the effect of CpG ODN on the immune responses and immune-contraception induced by ZP~(121-140) synthetic peptide.Methods: BALB/e mice were given an injection into the left tibialis anterior muscle of ZP~(121-140) synthetic peptide with 20 μg CpG ODN or CFA,then the mice were given other injections at 2,4,6 weeks using the same formulation.The mice' s blood was collected before each vaccination and after the last vaccination every 2 weeks.The specific IgG and IgA in sere and non-specific cytokines IFN-γ,TNF-α,IL-10 in vaginal mucosa were measured by ELISA.The ovarial pathological changes were undertaken using hemattxylin and eosin-stained paraffin sections.Results:The specific IgG in sera and IgA in vaginal mucosa induced by ZP~(121-140) synthetic peptide combined with CpG ODN were no more than those of ZP~(121-140) synthetic peptide combined with CFA.There were significant increases in IFN-γ,and TNF-α when CpG ODN was mixed with ZP121-140 synthetic peptide and the increase of CpG ODN was more significant than that of CFA.Otherwise there was a significant decrease in IL-10 when CpG ODN was mixed with ZP~(121-140) synthetic peptide and the decrease of CpG ODN was more significant than thai of CFA.There was no significant difference in the rate of pregnancy between CpG ODN group and CFA group,but the average number of birth mice in CpG ODN group was less than that in CFA group.No pathological changes were found in the ovaries of experimental mice.Conclusion: The adjuvant effect of CpG ODN is more advantageous than that of CFA in contraception vaccine research.

Objective To evaluate the Imaging diagnosis of SARS in death case.Methods 11 death patients of SARS in keeping with criteria from April to May 2003 were enrolled into the study. Imaging characteristics of chest x-ray film and CT in these patients were analysed.Results All cases were positive on chest X-ray film and CT,the lung shadows were marked.The extent of the pathological changes in lungs was 80%～90% in 6 cases and 90% above in 5 cases,multilobcs of bilateral lungs were involved in all cases.The lesions were diffuse spotty shadow or shaggy cloudy shadow in 8 cases,ground-glass opacification in one case and bronchogram structures could be seen.Conclusion Imaging findings in the cases with severe SARS mostly manifest as effusion,consolidation and interstitial inflammation in multilobes of bilateral lungs.