Objective To observe the clinical effect of albendazole combined with cimetidine in the treatment of hepatic hydatid disease.Methods 60 cases with liver hydatid disease from 2010 to 2014 wrer selected,and they were randomly divided into two groups,30 cases in each group.The control group was treated with albendazole tablets,2 times daily,2 capsules/time.The treatment group was intravenously injected cimetidine based on the treatment of the control group.Before and after treatment,the ultrasound imaging changes and clinical effect were observed.Results In the control group,the total effective rate was 83.33%(25 /30).In the treatment group, the total effective rate was 96.67%(29 /30).The total effective rate between the two groups had statistically signifi-cant difference(χ2 =9.842,P <0.01).Conclusion Albendazole combined with cimetidine in treatment of hepatic hydatid disease has good curative effect,which can be viewed as first choice in the treatment of hydatid disease.

Objective To investigate the value of Periodically Rotated Overlapping Parallel Lines Enhanced Reconstruction (PROPELLER) in omitting the motion and susceptibility artifacts in head MRI. Methods Thirty nine cases of restless patients and eighteen cases with fixed metal artificial tooth underwent head MRI using T2WI or DWI with PROPELLER during April and Nov. in 2006 were analyzed respectively. The PROPELLER images and common MRI images were compared. Results The common images of 39 restless patients were not suitable to diagnosis because of moving artifact and pure imaging quality, while the PROPELLER T2WI images eliminate the artifact obviously and display the lesion clearly. Susceptibility artifacts were found in 18 patients with artificial tooth in common MRI images, and the artifacts were almost not found in PROPELLER DWI images and so satisfied the need of diagnoses. Conclusion PROPELLER T2WI and DWI can remove significantly the motion and susceptibility artifacts, and so acquire images of high resolution, low artifacts, and high quality to satisfy the need of diagnoses.

Objective To observe the changes of renal tubular injury and the extent of interstitial fibrosis in the C57BL/6 mouse models of chronic kidney disease(CKD),and provide experimental animal evidence for study of the pro-gression of acute kidney injury(AKI)to chronic kidney disease as well as its mechanisms. Methods Twenty-four 8-week-old male C57BL/6 mice were randomly and equally divided into control group, low-dose, medium-dose, and high-dose cisplatin groups,6 mice in each group. Mice in the cisplatin groups were administrated with 5,7 or 10 mg/kg cispla-tin by intraperitoneal injection once a week for 4 weeks. Plasma creatinine and 24-hour urinary protein were detected to as-sess the renal function. The mice were sacrificed, and plasma and kidney samples were collected for subsequent tests. Pathological changes were observed using periodic acid-Schiff(PAS)staining. To evaluate renal tubules injury, the ex-pression of kidney injury molecule 1(KIM-1)was examined by immunohistochemistry and the level of urinary N-Acetyl-β-D-glucosaminidase was detected with a commercial kit. The infiltration of CD3-positive T cells and F4/80-positive macro-phages was observed by immunohistochemistry(IHC)and immunofluorescence. The expression of collagen I and α-smooth muscle actin(α-SMA)were tested by immunohistochemistry to assess the renal fibrosis, while total kidney collagen was detected by Picrosirius red staining. Results In contrast to the normal control group,the kidney injury became more seri-ous in the cisplatin-treated mice as cisplatin concentration increased. Particularly,significant kidney damage was observed in the high-dose cisplatin group. Compared with the control group,the plasma creatinine and 24-hour urinary protein were significantly increased in the high-dose cisplatin group(P<0.05 and P<0.001)indicating impaired renal function. Mor-phologically,numerous clear vacuoles and necrosis were present in renal tubule epithelial cells in the high-dose cisplatin group. The expression of KIM-1 was markedly up-regulated and the level of urinary NAG was elevated. Infiltration of CD3-positive T cells and F4/80-positive macrophages was enhanced in the mice of high-dose cisplatin group. Data from immuno-histochemistry and picrosirius red staining showed that mice of the high-dose cisplatin group developed renal fibrosis evi-denced by markedly up-regulated expression of collagen I and α-SMA. Conclusions Repeated administration of 10 mg /kg cisplatin for 4 weeks can induce chronic renal insufficiency in mice,which may serve as a novel model for the research on underlying mechanisms of progression from acute kidney injury to chronic kidney disease.

Objective To determine the in vitro recovery rate and influencing factors of cefradine microdialysis. Methods Two different methods (loss method, gain method) of microdialysis concentration and LC-MS/MS were used to determine the in vitro recovery rate of cefradine. The effect of flow rate and concentration of the perfusate on the recovery rate were investigated. To explore the feasibility of microdialysis technology for pharmacokinetic studies in cefradine. Results The LC-MS/MS analysis method was linear in the required range and the method was sensitive and reliable. There was no significant difference in the recovery rate measured by gain or loss method. Under the same conditions, the in vitro recovery of the probe decreased with increasing flow rate, independent of the drug concentration around the probe. Conclusion Microdialysis technique could be used to study the pharmacokinetics of cefradine, and loss method could be used to determine the in vivo recovery rate and pharmacokinetics of cefradine on microdialysis.

TSCI have dyskinesia and sensory disturbance that can cause various life-threaten complications. The patients with traumatic spinal cord injury (TSCI), seriously affecting the quality of life of patients. Based on the epidemiology of TSCI and domestic and foreign literatures as well as expert investigations, this expert consensus reviews the definition, injury classification, rehabilitation assessment, rehabilitation strategies and rehabilitation measures of TSCI so as to provide early standardized rehabilitation treatment methods for TSCI.