Objective To observe the clinical effect of sodium ozagrel combined with cinepazide treatment of cerebral arteriosclerosis , and the influence on hemorheology and blood lipid.Methods 112 cases of arteriosclerosis in patients with cerebral infarction were randomly selected from January 2015 to January 2016 in our hospital, and were randomly divided into observation group and control group ,56 cases in each group, the control group were treated with cinepazide treatment, patients in the observation group was combined with ozagrel sodium, clinical curative effect and blood rheology were compared between the two groups study, blood lipid.Results The observation group the total efficiency was significantly higher than the control group ( P<0.05 ) .After treatment, compared with before treatment, blood rheology parameters and blood lipid levels of two groups were significantly improved ( P<0.05 ) , and the patients in the observation group improved the hemorheological parameters and blood lipid level was significantly better than the control group ( P<0.05 ) .Conclusion Ozagrel sodium combined with cinepazide maleate in the treatment of cerebral arteriosclerosis process,can significantly improve the hemorheological parameters and blood lipids, and the clinical curative effect.

Objective To study the role of granulocyte colony-stimulating factor (G-CSF) in regulating dendritic cells (DC) subsets and its effect on immune response. Methods BALB/c mice received 10?g of G-CSF once a day by subcutaneous injection for 6 days. Then, DC were separated from the peripheral blood. The ratio of DC1(CD11c +CD8a -) and DC2(CD11c +CD8a +) and their absolute numbers were determined with flow cytometry. One week after C57BL/6 PBMC stimulation, mixed lymphocyte culture was used to determine the ability of DC to proliferate priming T cells and the intensity of mixed lymphocyte reaction (MLR). Results After stimulation with different doses of G-CSF for 6 days, the absolute number of DC2 was increased from 9.6?10 6/L to 45.4?9.9?10 6/L (P

Aim To study relationship between expressions of apoptosis-related gene bax and bcl-x in heopatocellular carcinoma (HCC) tissues and its clinical feature. Mothods The expression of Bax and Bcl-x were determined by immunohistochemistry with EnvisionTM system. Results Bcl-x and Bax proteins were detectable in 20 and 19 out of 40 HCCs, respectively. Their expressions in HCC cells were lower than those in cirrhosis(P＜ 0.05), The expression of Bax and Bcl-x in highly or intermediatly differentiated HCC cells were highed than that in low-diffe-rehtiated HCC cells suggesting that there was significant relationship among bcl-x and bax expressions and differential degree， clinical stages of HCC cells， and AFP level. However, the expression of this proteins showed no relationship with patient's sex and age(＞ 60 or ＜ 60 years old) (＞ 0.05). Conclusion Apoptosis-related genes bcl-x and bax participate partially in apoptotic regulation of HCC cells, and show that their expressions have correlation with differential degree, clinical stage of HCC cells and AFP levels.

Objective　To investigate the relationship between canceration and primary operation mode for congenital choledochal cysts(CCC). Methods　The clinical data of 21 patients with CCC treated in the last 30 years were analysed retrospectively. Results　In this series, the incidence of carcinoma was 14.8%; the canceration rate after internal drainage operation was significantly higher than that after resection of the cyst(P<0.001); the age of canceration after internal drainage was younger than that of resection of the cyst(P<0.01) and patients without operation(P<0.01); the interval time of canceration after internal drainage operation was significantly less than that of resection of the cyst(P<0.01); the age of carcinoma would be 15.4 years younger in internal drainage operation patients than that in patients without operation. Conclusions　Internal drainage, which could accelerate the occurrence of canceration of CCC, should be abandoned; resection of the cyst is recommended as the therapy of the first choice.

Objective To study the early diagnosis and the prognosis of carcinoma of the head of pancreas(CHP) and to determine the sensitivity of various detecting methods. Methods Data of preoperative diagnosis and prognosis in 22 patients with early stage of CHP and 168 patients with advanced CHP treated in our department in recent 15 years were retrospectively analyzed and compared. Results The early stage of CHP revealed no specific symptom. In early stage of CHP,the diagnlstic rate was 88.9%, detecting rate of cancer cells in pancreatic juice with ERCP was 88.4%, The sensitivity of needling cytologic examination during operation was 91.7%,the resection rate was 90.9%, 3years survival rate was 36.4%.Those were significantly higher than those in advanced CHP. Conclusions B mode ultrasonography and CT are the first choice of diagnosis for early stage of CHP. ERCP and selective celiac artery angiography can promote diagnostic rate. Searching carcinoma cells in pancreatic juice collected by ERCP and needling cytologic examination during operation can further improve the early diagnostic rate.In patients with early stage of CHP,the resection rate and post operation cure rate are significantly higher than those in patients with advanced CHP.

Objective:To evaluate the distribution characteristics of postinterventional cerebral hyperdensities (PCHDs) in patients with acute anterior circulation large vessel occlusive stroke after interventional therapy using the Alberta Stroke Program Early CT Score (ASPECTS) and to investigate its predictive value for symptomatic intracranial hemorrhage (sICH).Methods:Consecutive patients with acute anterior circulation large vessel occlusive stroke underwent endovascular mechanical thrombectomy (EMT) in the Stroke Center of Dongguan People's Hospital from January 2018 to December 2020 were retrospectively enrolled. The clinical, imaging and follow-up data were collected. The immediate PCHDs-ASPECTS after endovascular therapy were analyzed. Multivariate logistic regression analysis and receiver operator characteristic (ROC) curve were used to investigate its predictive value for sICH. Results:A total of 161 patients were enrolled in the study, including 115 males (71.4%). The baseline National Institutes of Health Stroke Scale (NIHSS) score was 13.6±5.6; 66 patients (41.0%) developed PCHDs and 35 (21.7%) had sICH. The baseline NIHSS score, the proportion of patients with severe stroke, the number of retrieval attempts and the detection rate of PCHDs in the sICH group were significantly higher than those in the non-sICH group, while diffusion weighted imaging-ASPECTS and PCHDs-ASPECTS were significantly lower than those in the non-sICH group (all P<0.05). Multivariate logistic regression analysis showed that PCHDs had a significant independent positive correlation with sICH (odds ratio 6.036, 95% confidence interval 1.45-25.123; P=0.013), and PCHDs-ASPECTS had a significant independent negative correlation with sICH (odds ratio 0.70, 95% confidence interval 0.496-0.992; P=0.045). ROC analysis showed that the area under the curve predicted by PCHDs-ASPECTS was 0.832 ( P<0.05). When its cut-off value was 8 points, the sensitivity and specificity were 74.3% and 83.3% respectively. Conclusions:In patients with acute anterior circulation large vessel occlusive stroke treated with EMT, the immediate postoperative PCHDs is an independent predictor of sICH, and PCHDs-ASPECTS can early predict the risk of sICH after EMT.