Apathy is a common neuropsychiatric complication after stroke,the identification of apathy after stroke and its related factors and providing an effective intervention on it may contribute to the rehabilitation in patients with stroke.This article reviews the incidence of apathy after stroke,pathophysiological mechanisms,diagnostic evaluation and treatment.

Objective To study the gastroscopic and pathohistologic mucosal changes in children′s chronic gastritis and to improve the diagnosis of the chronic gastritis in children.Methods Two thousand four hundred and forty children with upper-abdominal symptoms who were examined by gastroscopic observation were collected,and samples of gastric mucosa were examined by the same pathohistologist.And then the pathohistologic changes were analysed.Results All the 2440 children had different mucosal inflammation confirmed by gastroscope,and the pathologic results show that there were 2132 cases of chronic superficial gastritis(90.03%) and 76 cases of chronic atrophic gastritis(3.21%).Among 2440 cases,80 cases with intestinal metaplasia(3.37%),972 cases with lymphoid follicles(41.05%),409 cases with active inflammation(17.28%),902 cases with helicobacter pylori(Hp) infection(38.09%).Moderate and severe inflammatory were more predominant in patients with Hp infection,especially with lymphoid follicles or active gastritis,and the percentage of them were 50.79%,68.73%,73.53%,respectively.Conclusions Major chornic gastritis in children are chronic superficial gastritis,and the pathohistological changes are different from the adults.It also shows that there is a close relationship between gastric mucosal inflammation and Hp.

Objective To study the relationship between the expression level of human telomerase reverse transcriptase (hTERT) protein and telomerase activity as well as its clinical significance in hepatocellular carcinoma (HCC). Methods Immunohistochemical SP method was employed to detect hTERT protein expression in 52 cases of HCC and paired adjacent tumor tissues, and telomerase activity was examined in these samples with telomeric repeat amplification-ELISA. Results The positive rates of hTERT protein expression and telomerase activity in HCC were 86.5%(45/52) and 80.8%(42/52), respectively, which were significantly higher compared with the adjacent tumor tissues(P

Background and purpose:Aberrant expressions of microRNAs (miRNA, miR)are reported in various cancers and may associate with cancer occurrence, development, invasion and metastasis, thereby functioning as either tumor suppressors or oncogenes. This study attempted to observe the expression of miR-214 in pancreatic cancer and to explore its clinical signiifcance.Methods:Real-time PCR was used to detect the miR-214 expressions between pancreatic cancer tissues and matched adjacent tissues. The correlations of miR-214 expression with clinic-pathological features and clinical prognosis were analyzed.Results:MiR-214 expression was up-regulated in 69.4%(25/36) of tumor tissue specimens. The relative expression level of miR-214 was signiifcantly higher in tumor tissues than in matched adjacent tissues (3.45vs 1.52,P<0.01). Higher miR-214 level was strongly associated with T3-T4 stage (P=0.018). The Kaplan-Meier analysis revealed that patients with higher expression of miR-214 had a shorter survival time (P=0.032).Conclusion:The expression of miR-214 is associated with clinic-pathological features and patient’s clinical prognosis, so it may be used as a potential diagnostic biomarker and a prognostic predictor in patients with pancreatic cancer.

Early diagnosis and early intervention for cognitive impairment after ischemic stroke can delay disease progression and prevent the occurrence of dementia.This article reviews the advances in research on ischemic stroke caused each risk factor for cognitive impairment.

Ischemic stroke is a catastrophic event in young adults. It may cause death,disability, incapacity and decline in the quality of life. When the neurologists are facing the suspected ischemic stroke in young adults, the greatest challenge of diagnosis is to identify the causes. This article reviews the risk factors, etiological diagnosis as well as its associated disorders and dysfunction in young adults.

Objective To investigate the effect of intracoronary application of tirofiban on coronary slow flow patients with acute myocardial infarction during primary percutaneous coronary intervention (PPC1).Method It was a retrospective analysis of 187 patients with acute myocardial infarction treated with PPCI in the emergency department of Beijing Anzhen Hospital enrolled in this study from January,2008 through January,2011.The patients divided into 2 groups in terms of intra-coronary administration of tirofiban (tirofiban group) and intra-coronary use of nitroglycerol (control group).Data were statistically analyzed by using SPSS 13.0 software.Categorical variables were analyzed using x2 test and continuous variables were compared by t test.Results Between two groups,there were no differences in preoperative systolic pressure (P =0.245),the rate of TIMI flow 3 (P =0.568) after PPCI and ST segment resolution (P =0.824),LVEF (P =0.275) and in-hospital mortality (P =0.502).Compared with tirofiban group,the systolic pressure was lower and the rate of using intra-aortic counter-pulsation was higher in control group.Although the incidence of slight bleeding in the control group was lower than that in the tirofiban group,no severe bleeding was observed in both groups.Conclusions The effect of intracoronary use of tirofiban was similar to that of nitroglycerol in terms of improving slow flow of coronary artery.It could safely and effectively reduce the incidence of the coronary slow flow in the patients after PPCI,but it produced a little impact on systolic pressure.It may be a better method of choice for AMI patient with low blood pressure.

Objective Discuss the treatment effect of sodium ferulate,deproteinized calf serum and high pressure oxygen on acute carbon monoxide poisoning.Methods Seventy-five cases with coma acute carbon monoxide poisoning were randomly divided into two groups:the treated group (37 cases) and the control group (38 cases).The two groups were treated with high pressure oxygen,high flow oxygen uptake and support treatment,The treated group were treated with sodium ferulate and deproteinized calf serum.The control group were treated with citicoline act medicaments.Result The occurrence and injury degree of myocardial damage and delayed encephalopathy were markedly attenuated (P ＜ 0.05),the time of coma was obviously decreased (P ＜0.01),the death rate was obviously difference (P ＜0.05) in the treated group compared with the control group.Conclusion Sodium ferulate,deproteinized calf serum injection possess obviously effect on acute carbon monoxide poisoning.

Traditional Chinese medicine (TCM) diagnostic methods contain inspection, auscultation-olfaction, inter-rogation and palpation. The clinical doctor collects information through the four diagnostic methods. Various symp-toms of the disease are especially used as the main evidence to determine different diseases and to identify the syndrome. Therefore, the TCM four diagnostic methods are the basic means of disease understanding in TCM. This article collected and analyzed clinical data in order to summarize the unique features and focused aspects of TCM four diagnostic methods application on TCM surgery and dermatology. This article was aimed to provide new ideas for TCM four diagnostic methods in the clinical diagnosis of dermatological diseases.

Objective: To evaluate the effect of clusterin with and without leader sequence on overexpression preventing apoptosis in human prostate LNCaP cells. Methods:The plasmid pIRES2 EGFP was used to generate the clusterin expression constructs with full length or without the leader sequence (designated as pIRES2 EGFP/cluac, pIRES2 EGFP/clubc, respectively). Western blot analysis was employed to compare clusterin expression levels in the lysis and supernatant fluid of clusterin transfected LNCaP cells in vitro . The distribution of different functional domains of clusterin in cells was detected with Immunocytochemical staining. The clusterin's protective role of Na 2SeO 3 induced apoptosis in LNCaP cells was examined by flow cytometry (FCM) and fluorescence microscope. Results: Clusterin expression was detected in the lysis and supernatant fluid of pIRES2 EGFP/cluac transfected LNCaP cells, while clusterin was found only in lysis liquid of pIRES2 EGFP/clubc transfected LNCaP cells, but not found in their supernatant fluid. The distribution of cluserin in the plasm of pIRES2 EGFP/cluac transfected cells was aggregative, and on the other hand, clusterin distributed dispersedly in pIRES2 EGFP/clubc transfected cells. Its anti apoptotic property in LNCaP cells was proved by FCM and fluorescence microscope.Conclusion: It is apparent that clusterin plays an important role in preventing apoptosis in prostate cancer, and the presence of the leader sequence is necessary for clusterin's anti apoptotic function.