Objective: To explore the association between stress, coping style, social support and subjective well-being (SWB) of college Students. Methods: 1773 college students from 8 colleges in Guangzhou were tested with Index of Well-being Questionnaire, College Students’ Stress Scale, Simplified Coping Style Questionnaire(SCSQ) and Social Support Rating Scale (SSRS). And structural equation model (SEM) was built based on the data. Results: SEM revealed ?2/df=2.837, RMSEA=0.032, and indexes of GFI、AGFI、NFI、NNFI、CFI were all above 0.9. Stress and passive coping style had passive effect on SWB (the overall regression weights were -0.377 and -0.130 respectively). Social support and positive coping style had positive effect on SWB (the overall regression weights were 0.286 and 0.277 respectively). Conclusion: Stress, coping style and social support are important forecast variables of SWB.

Objective To study the effect of shengmai injection on the cytotoxicity of lactate-buffered peritoneal dialysis solutes (L-PDS) to human peritoneal mesothelial cells (HPMC). Methods HPMC was separated with trypsin-EDTA. HPMC proliferation and the concentration of lactate dehydrogenase (LDH) in supernatants were detected by MTT assay and automatic biochemical analyzer respectively. Results LDH levels of supernatants increased and prolifernation of HPMC was inhibited in L-PDS groups ( P

Objective To evaluate the anesthesia efficacy and safety of superior thoracic epidural block combined with proper sedation in patients with radiofrequency ablation of lung cancer. Methods Sixty patients undergoing radiofrequency ablation of lung cancer were performed under epidural block with local anesthetic of 0.8～1.0% lidocaine, and the punctured point was applied at the T 6-7 or T 5-6 . Innovar and propofol were given to the patients during operation if necessary. ECG, HR, BP and SpO 2 were monitored, and anesthesia complications were recorded. Results The anesthesia efficacy was excellent, the intraopetative HR and BP were lower than those of preoperation(P

Objective Investigate the risk factors that leading to the progression of the mild traumatic brain injury and the treatment methods.Methods To conduct 68 cases of patients suffering from mild head injury,investigate the risk factors that leading to the progression of the disease,and according to the retrospective to be analyzed.Results The 68 cases of patients suffering from mild head injury,after aggressive and effective treatment,achieved the desired effect.Conclusion Take the reasonable methods to treat patients suffering from mild head injury,observed the changes of disease carefully and closely,check the head CT early,timely and regularly,adjustment the treatment programs timely,could save lives that patients with delayed bleeding or cerebral edema in the brain.

Objective Investigate the effective for treatment of restore the bone flap saved in the abdomen in the early.Methods To conduct the 88 cases of people with restore the bone flap saved in the abdomen in the early,and according to the retrospective to be analyzed.Results Through the proof of clinical testing that the method of restore the bone flap saved in the abdomen in the early is feasible.Conclusion Select the appropriate cases that with method of restore the bone flap saved in the abdomen in the early could reduce medical costs and rejection.

0.05).No severe adverse reactions involved for the treatment group.Administered directly at a high dose,methadone control group had a higher incidence of adverse reactions such as dizziness,drowsiness,nausea and so on.CONCLUSION:methadone concomitant with lornoxicam is effective and safe in treating severe cancerous ostalgia

Objective To detect the effect of oridonin(ORI)on the gene expression of human esophageal carcinoma cell SHEEC and to screen the tumor cell apoptosis target genes.Methods The gene expression of human esophageal carcinoma cell SHEEC without and with ORI induction for 1 hours and 8 hours were detected with microarray technique,respectively.The differentially expressed genes were identified and verified with fluorecent quantitative PCR.Results A total of 1011 genes showed up or down regulation more than twice after ORI induction(including 280 genes after 1 hour and 731 genes after 8 hours induction respectively).In these genes,17 genes with the top extent of up or down regulation were identified,which were involved in the cell signal transduction,transcription regulation,and cell apoptosis.These 17 differentially expressed genes were verified with real-time PCR,and 12 genes were statistically significant.Conclusion In the 12 differentially expressed genes with statistically significance,there may have tumor cell apoptosis target genes induced by ORI through mitochondrion route.

Clinical practice is quite important transition phase for medical students to become qualified doctors,and development of surgerical skills is the diffficult and key point in the clinical practice.Intensive training of surgerical skills before clinical practice can enhance the confidence and efficiency of medicine students during the course of clinical practice.Whihin limited time,the key of intensive training of surgerical skills is the training of aseptic technique and basic skills of surgery,and during the course of training,attention should be paid to both principle and details.

Objective Investigate the effective treatment for the stable subdural hematoma.Methods About the patients need for surgical treatment,for the treatment of hole drainage surgery,and according to the retrospective to be analyzed.Results The 68 cases of patients with surgical indications,under local anesthesia to surgery with the method of hole drainage surgery,achieve the desired results and objectives.Conclusions The hole drainage surgery is a simple way,and little chance of complications.As long as select the appropriate cases,during the surgery with standardized operation and at the end of surgery use standardized management,select the method of hole drainage surgery to treat the stable subdural hematoma is feasibility.

Objective To evaluate the efficacy and safety of holmium laser for treatment ureteric stones in patients with acute obstructive renal impairment.Methods Thirty-two patients were included in this study.None of the patients had a ureterie stent or nephrostomy tube before the ureteroseopy.All patients were treated with holmium laser.Results 30 patients with ureter stones in middle and inferior segment were free of stones by ureteroscopic lithotripsy.The success rate for treatment of ureteral stones lithotripsy and calculus removal was 93.7%.Ureter stones located in superior segment in two patients were sent back pelvis.Extracorporeal shock-wave lithotripsy were performed.The two patients were free of any stone fragmens a month later.In all patients, including the five with obstructive anuria,the renal impairment resolved or improved as evidenced by normalization or fall in blood urea and creatinine.100% of the patients were free of any stone fragments postoperatively.Conclusion A holmium laser was a safe and effective modality of ureteroscopic lithotripsy in patients with significant renal impairment or even obstructive anuria.It also had merits of small wound and fast postoperation recovery.Treatment of both-side ureteral stones could be handled at the same time.The use of holmium laser by ureteroacopy could be considered the first choice in patients with acute obstructive renal impairment.