OBJECTIVE:To understand the status quo adverse drug reactions(ADR) occurred in our hospital and to promote clinical use of drugs.METHODS:By retrospective analysis,study 73 ADR cases collected from our hospital in 2009 were analyzed in respect of gender and age of patient,route of administration,category of drugs,organs and systems involved in ADR and its clinical manifestation.RESULTS:Of total 73 ADR cases,35.6% of cases were induced by anti-infective agents and 9.6% traditional Chinese medicines.Most of cases were caused by intravenous administration.Main clinical manifestations were lesion of skin and its appendents.CONCLUSION:Rational use of anti-infective agents and traditional Chinese medicine(TCM) should be strengthened.Quality control and standard application of TCM injection should be enhanced to reduced or avoid the incidence of ADR.

OBJECTIVE To evaluate the clinical efficacy of cefoperazone/sulbactam(Sulperazon) for acute exacerbation of chronic obstructive pulmonary disease(AECOPD).METHODS A total of 136 cases of AECOPD were randomized into cefoperazone/sulbactam group and ceftazidime group,and sputum culture of each case was underwent before and after treatment.RESULTS The total efficacy rates and bacterial clearance rates in cefoperazone/sulbactam group and ceftazidime group were 91.18%,96.67% and 70.59%,75.86%,respectively,and the differences between the two groups were statistically significant.CONCLUSIONS It suggested that cefoperazone/sulbactam be a more effective drug for AECOPD.

OBJECTIVE To evaluate the clinical efficacy of piperacillin/tazobactam for severe community acquired pneumonia(CAP) among elderly.METHODS Seventy-six elderly cases of severe CAP were randomized into piperacillin/tazobactam group and ceftriazone group,and the sputum culture was underwent for each case before and after treatment.RESULTS The total efficacy rates and bacterial clearance rates in piperacillin/tazobactam group and ceftriazone group were 92.11% and 88.89%,and 73.68% and 58.82%,respectively,and the differences between the two groups were statistically significant.CONCLUSIONS It suggestes that piperacillin/tazobactam be a more effective drug for severe CAP among elderly in old age.

Objective To understand the current situation and level of clinical laboratory about the analysis of cellular morphology in Tibet region .Methods Authors investigated the information about the staff of clinical laboratory testing the patient′s blood smear under microscope ,executing the rules and regulations by using standard questionnaires .Results Some of the clinical laboratory didn′t founded the rule and standardization of rechecking about abnormal blood routine (5/15 ,33 .3% ) .Some of the divi-sion leadership didn′t pay enough attention to the staff′s basic operation (2/15 ,13 .3% ) .Most of the staff didn′t being trained about cellular morphology in special purpose workshop (6/43 ,88 .8% ) .Some of the hospital didn′t carried out the chemistry stai-ning about blood cells(10/15 ,66 .7% ) .Conclusion It′s important to promote the quality and level about the analysis of cellular morphology in Tibet region .

Aim To investigate the effect of urotensin Ⅱ on vascular calcification.Methods Calcified VSMCs of rat in vitro were induced by β-glycerophosphate.Cellular calcium content,ALP activities,~(45)Ca accumulation and osteocalcin content were measured.Results Compared with those of control group,calcium content,ALP activities,~(45)Ca uptake and osteocalcin in calcified VSMCs increased greatly(P<0.01).Calcium content,ALP activities,~(45)Ca uptake and osteocalcin of calcified VSMCs stimulated by urotensin Ⅱ (10~(-10)、10~(-9) and 10~(-8) mol·L~(-1))were greatly increased in a concentration-dependent manner as compared with those of calcified group(P<0.01).Conclusion UrotensinⅡ aggravates the calcification of VSMCs induced by β-glycerophosphate.

Objective To explore the related imaging factors about the change of systemic circulation time for aortic dissection (AD)patients.Methods Image data of 36 patients with AD and 30 patients in control group were analyzed retrospectively,the cor-relation analysis was made between the results of imaging measurement by using CT angiography (CTA)and the threshold time of the contrast agent in the left ventricular.3 6 patients with AD were divided into 2 groups (type A 1 7 cases and type B 1 9 cases)by using Stanford type.First,the threshold time in the left ventricular of the 3 groups were analyzed comparatively;next,the correla-tions between each CTA measured parameter and the threshold time in the left ventricle were analyzed.Results Threshold time in left ventricular of group Stanford A and group Stanford B were compared with the control group respectively,the overall mean difference was statistically significant (P <0.05).Between Stanford A and B,there was no significant difference (P>0.05).There was a significant correlation between threshold time in left ventricular and the ratio of false/true lumen (r=0.676,P<0.001).And the correlation was also found between threshold time and the maximum diameter of aorta or the diameter of intimal tear (r = 0.371 and 0.355,P> 0.05).Conclusion The threshold time of left ventricular for aortic dissection patients is significantly longer than the normal control group,and is significantly related with the ratio of false/true lumen.

Objective To evaluate the value of diffusion weighted imaging (DWI)in distinguishing the solid solitary pulmonary nodule (SPN).Methods 42 patients with SPN (malignant in 25 and benign in 1 7)who were confirmed by operation,biopsy or follow up after treatment underwent routine chest T1 WI,T2 WI and DWI.The b values were chosen as 300,500,800 and 1 000 s/mm2 ,and the corresponding apparent diffusion coefficient (ADC)values and the signal intensity (SI)were respectively measured.Results The ADC values and SI of benign and malignant SPNs were gradually reduced with increasing b value.The ADC value between benign and malignant SPNs was statistically significant with b value of 500 s/mm2 (P 500 =0.03 <0.05 ),meanwhile the SI was statistically significant with b values from 300 to 1000 s/mm2 (P 300 <0.001,P 500 =0.03 <0.05,P 800 =0.01 <0.05, P 1 000 =0.02<0.05).Conclusion Both SI and ADC value of DWI play important role in distinguishing benign and malignant SPNs, and the diagnostic efficiency of SI is superior to ADC value.

Since initiation of training on laboratory of molecular biology in my school, we accumulated experience in teaching process especially among international students and application of pedagogy as well as technology. Strengths, weakness and opportunities are analyzed to improve teaching quality.

Aim To investigate the effect of urotensin Ⅱ on vascular calcification.Methods Calcified VSMCs of rat in vitro were induced by ?-glycerophosphate.Cellular calcium content,ALP activities,45Ca accumulation and osteocalcin content were measured.Results Compared with those of control group,calcium content,ALP activities,45Ca uptake and osteocalcin in calcified VSMCs increased greatly(P

Objective To investigate the current situation of knowledge of stroke rehabilitation among Traditional Chinese Medicine (TCM) physicians in 14 tertiary A-level hospitals. Methods A cross section survey was conducted in 14 tertiary A-level hospital in China in May, 2012. A total of 128 TCM physicians completed the questionnaire, which was created according to Medical Care Guideline of Stroke Rehabilitation in China. Results Overall accuracy of stroke rehabilitation basic knowledge was 66.83%, 88.77% of stroke rehabilitation evaluation, 75.12% of stroke rehabilitation treatment. Conclusion The knowledge of stroke rehabilitation is insufficient among TCM physicians in tertiary A-level hospitals, and further training is needed.