Objective To explore the changes of Th1/Th2 cytokine in patients with Graves disease(GD) and the regulation effect of Shengmai Injection on its balance.Methods The patients with GD were randomly divided into 2 groups,the Shengmai treated group and the Methimazole treated group,30 cases per group and 30 healthy subjects were enrolled in this study.The serum concentrations of their Th1 cytokine(IFN-?) and Th2 cytokine(IL-10) were assayed by ELISA before and after treatment.Results The serum levels of INF-? and IL-10 in patients with GD were significant higher and the ratio of INF-?/IL-10 were significant lower than healthy subjects(P

Aim To study the effect of Bay k8644 on cardiac function with the model of myocardial ischemia-reperfusion injury(MIRI)in Rats.Methods Rat MIRI was induced by occluding the left anterior descending coronary artery for 40 min followed by 90 min reperfusion.Eighteen rats were divided randomly into 3 groups: saline,Bay k8644 and 0.1% dimethyl sulfoxide(DMSO)intravenously injected 30 min after ischemia.Heart functions were assessed before ischemia and 5,20 and 40 min after initiation of ischemia and 5,30,60 and 90 min after reperfusion,by measuring heart rate(HR),the left ventricular systolic pressure(LVSP),left ventricular end diastolic pressure(LVEDP) and ?dp/dt_(max).Results After ischemia,LVSP and +dp/dt_(max) decreased(P

Objective To study the association between metastatic ratio of lymph node and clinical pathological features and its prognosis in elderly patients with gastric cancer.Methods The first postoperative pathological data of 219 patients with gastric cancer aged ≥ 60 years were retrospectively analyzed.The relationships of metastatic ratio of lymph node with gender,differentiation degree,depth of tumor invasion,vascular invasion,perineural invasion were analyzed.We used Kaplan-Meier survival analysis and Cox regression model to analyze this relationship.Results The metastasis rate of lymph node was higher in gastric cancer patients with higher degree of differentiation,deeper tumor-infiltration,vascular invasion or neural invasion,and the metastasis rate of lymph node was increased in females than in males (all P＜0.05).Kaplan-Meier survival analysis and Cox regression model analysis suggested that the metastasis rate of lymph node was an independent factor for postoperative survival rate in the elderly with gastric cancer.Conclusions The metastatic ratio of lymph node could be used to estimate the clinical prognosis of elderly gastric cancer.

Objective To discuss the pressure level of nurses in Shenzhen special administrative region (SAR) and its influencing factors and adopt selective psychological intervention to alleviate their working pressure,increase working efficiency and nursing quality. Methods The investigation by questionnaires was carried out by reference of working stress scale in 250 nurses and the results were analyzed.Results The main sources of working pressure include being afraid of making mistakes during work,frquent shift-work, low wages and other benefits,the character and social status of nursing work,less chances of advanced study and continuing education,lower recognition by patients,family and society.The working pressure was different in nurses with different position,time length of nursing work and education background. Conclusion Great working pressure existed in nurses in Shenzhen special administrative region(SAR).It is suggested that the management department should lessen or eliminate nurses'working pressure sourcs.Besides, they should practice measures to alleviate nurses'working pressure according to selective conditions.

Objective To study the antioxidant effects of casein peptides with different molecular weights on liver tissue in mice.Methods Forty-eight mice were divided into four groups,and fed ig casein peptides in different molecular weights,3ku and distilled water as control.Results Casein peptides could improve the antioxidation ability of the mice,as to increase glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) activities of liver tissue,and reduce malondialdehyde (MDA).The antioxidant enzymes activities after giving casein peptides for 30d and 15d were significantly different.Conclusions Casein peptides can enhance the antioxidation of the mice and especially more effect with the molecular weight

Objective To study the relationship between hyperhomocysteinemia and type 2 diabetes patients with cerebral infarction and its influencing factors.Methods Serum homocysteine levels were measured by high performance liquid chromatography (HPLC) in type 2 diabetes patients with cerebral infarction (DS group), type 2 diabetes patients without complications (DNC group) and normal control subjects. Plasma folate and VitB 12 concentrations were detected by radioimmune assay.Results The levels of homocysteine in DS group and DNC group were significantly higher than in normal control group (all P

Objective:To explore a good method which might be used to reconstruct the nasal deformity after unilateral complete cleft lip has been repaired. Methods: After being folded into a small column, the conchal cartilage was transplanted into nasal columella to reconstruct the frame of the nasal columella so that the nasal tip was supported strongly. Then the bilateral columella cartilages were raised to its normal and symmetrical position and then sutured to the conchal cartilage column. After that, a "Z" plasty was made on the ridge of nasal mucosa under nostril on the side of the cleft. Results: A total of 44 cases were treated by the method above, and above 90% of cases were evaluated as satisfactory. Conclusion:It is a good method to reconstruct the nasal deformity by transplanting conchal cartilage into nasal columella.

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 investigate the intelligence, individuality and behavior characteristics of epilepsy children with sub-clinical seizure. Methods The intelligence, individuality and behavior characteristics of the patients and normal age-matched children were evaluated by WISC, EPQ and CBCL. Results Compared with normal age-matched children, the code and number of WISC were obviously decreased in the children with epilepsy (P

The environmental pollution caused by organo tin attracted much concern,at the same time, the methodological study on determination of organo tin in environment made a desirable development, the chromatograph technique was used widely.A more detailed review on application of gas chromatograph and its coupled techniques in the environment organo tin compounds analysis was presented in this paper.