Objective To study the effect of perioperative psychological nursing on living-related liver transplantation. Methods The following measures were adopted according to the donors' concrete condition: using nursing procedure in holistic nursing, to assess and determine the main problems in perioperative period, nurses mastered psychological nursing knowledge and skills in individualized psychological nursing, giving pertinent and individualized health education to patients in accordance with their psychological problems during the perioperative period. Results The donors could face the operation with good psychological state after being given fully-integrated and whole-system psychological nursing. Conclusions Psychological nursing is important for living-related liver transplantation during the perioperative period.

This article describes a method totransfer physiological data through carrier-current communication.The microcontroller measures the data of heartrate and body temperature and sends them through the serial port tothe carrier-current module implementing carrier-current communication.This method can be used totransfer physiological data through short distance less than200meters.

ObjectiveTo observe the effect of reduced glutathione(GSH) on expression of malondialdehyde(MDA),glutathione peroxidase(GSH-PX) and superoxide dismutase(SOD) after focal cerebral infarction in rats.MethodsRat models of middle cerebral artery occlusion(MCAO) were estabilished with thread after 2-hour ischemia and 6-hour reperfusion.Rats were divided at random into three groups,i.e.,sham-operated,control and treatment group(with GSH 1200 mg/kg) respectively.After the rats model was performed,neurology deficit score,the size of brain infarct region and the change of brain tissue pathologic were evaluated.Contents of MDA and activity of SOD and GSH-PX were detected with spectrophotometer.ResultsCompared with the control group,GSH can ameliorate neurological deficit score and decrease infarct volume induced by MCAO.GSH may reduce contents of MDA and improve activity of SOD and GSH-PX in brain tissue.ConclusionGSH may reduce contents of MDA and improve activity of SOD and GSH-PX so as to enhance capability of eliminating oxygen free radical,and play a neuroprotective effect after cerebral focal ischemia reperfusion.

Objective To observe the results and reality of transurethral resection of bladder tumor(TUR-Bt) with upside down loop and plsamakinetic in the prevention of obturator nerve reflex.Methods A total of 211 patients with lumbar anesthesia received TUR-Bt.Firstly,the tumor tower above bladder wall was cut with the traditional way.When intraoperative findings were obturator nerve reflex,or to the obturator nerve mapping area,operation should be changed to superimpulse plasma column electrode vaporization to cut off residual tumor tissue,then after flipping the loop,the residual tumour was resected with upside-down loop from the tumour side wall.Results In 211 cases,192 cases had a little obturator nerve reflex,but the movement of body was not obvious,which did not influence the operation.The serious complication,such as perforation of bladder and injury of nerve and vessel,did not occur.Conclusions The lateral resection of bladder side wall tumour with upside-down loop can effectively avoid strong obturator nerve reflex,which is safe,uncomplicated,and efficacious and it does not increase the additional outlay and hurt.

Objective A method for quantitative determination of 16 kinds of organochlorine pesticide (OCPs) in aquatic prod-ucts by gas chromatography (GC)was established .Methods The sample was extracted by acetonitrile ,purified by Carb/NH2 ,and then determined by GC .Results The linear relations of 16 kinds of OCPs were good at 0 .05 - 1 .00 mg/L(r> 0 .998) .The limit of detection of OCPs was in the range of 0 .04 - 0 .31 μg /kg(S/N = 3) .When the standard levels were 50 ,100 ,200 μg /kg ,the recovery rates were 72 .6% - 115 .2% ,the relative standard deviations were 0 .6% - 7 .5% .Conclusion The method established in this stud-y is applied to the determination of 16 kinds of OCPs in real samples with satisfactory results .

Objective To retrospectivel y analyze the abdominal CT findings and pathological results of the chronic schist osomiasis so as to improve the diagnostic accuracy of the disease. M ethods The plain abdominal CT scanning was performed in 103 cases an d enhanced CT scanning in 81 cases. The pathological specimen which was consist ent with the section of CT scan was obtained in each cases. Results On CT scanning, liver cirrhosis was seen in 84 cases, various calci fication in liver in 71 cases, liver cancer in 12 cases, enlargement of sple en in 78 cases, calcification in spleen in 13 cases, wall-thickening in colon i n 27 cases, calcification in colon in 31 cases, and colon cancer in 9 cases. Pa thological examination revealed various fibrosis and formation of pseudolobule. The eggs and calcification could be seen in pseudolobule and septa, colonic sub mucosa, and regional lymph nodes. Fibrous hyperplasia in colonic wall and hyper plasia in mucous membrane were obvious. Fibrous hyperplasia and calcification w ere seen in spleen, but the eggs were not found. Conclusion The liver and colon are the major organs affected by chronic schistosomias is in abdomen, and the CT findings are obvious too. The pathological features o f spleen are accompanied with liver cirrhosis. CT is the important imaging meth od in diagnosing chronic schistosomiasis and pathological changes.

Objective To study effect of eleetromyograghie(EMG) biofeedback training on three kinds of u- rinary ineontifienee.Methods Nineteen patients with urinary incontinence were treated by means of EMG biofeed- back training twice a day for six weeks.The treatment was performed with a device,which can detect the EMG ampli- tude of the pelvic muscle and deliver electric stimulation accordingly.Results After 6 weeks of treatment,the inci- dence of uretbrorrhea was reduced by 41%,and the frequency of micturition was decreased by 38% ,while the fre- quency of urination in one day reduced to 9 to 13.The general subjectively rated improvement rate of patients was 53% ,while the general objectively one was 58%.Conclusion Biofeedback training has significant therapeutic: eftects on patients with urinary incontinence.

Objective To assess the outcome of percutaneous vertebroplasty for symptomatic vertebral hemangiomas. Methods Five cases with 7 symptomatic vertebral hemangiomas were treated with percutaneous vertebroplasty. Aggressive lesions were treated with absolute alcohol injection in addition. Patients were followed-up and clinical manifestations were observed and CT, MRI and X-ray plain film were compared between before and after vertebroplasty. Results Procedures were successful without complications. Most of the symptoms resolved within 24 hours after vertebraplasty. All patients were followed-up for 12～50 months and free of neurological deficits and symptoms. Imaging follow-up showed no vertebral collapse, nor recurrance of hemangiomas. Conclusion With effective long-term follow-up and quick elimination of symptoms, precutaneous vertebroplasty, added with absolute alcohol injection in aggressive cases, proves to be a safe and effective treatment for symptomatic vertebral hemangiomas.

Objective To investigate the effects of age and gender on anti-oxidative,antiinflammatory and anti-apoptosis functions of high-density lipoprotein (HDL).Methods Totally 120 healthy subjects aged from 20 to 60 years were randomly divided into young and middle-aged male (n=60) group and female (n =60) group,and the 120 healthy elderly aged from 60 to 78 years divided into elderly male (n =60) and elderly female (n =60) groups.Serum levels of high-and low-density lipoprotein cholesterol (HDL-C,LDL-C),total cholesterol (TC),and triacylglycerol (TG) were detected.Content of malonaldehyde (MDA) was detected to determine anti-oxidative function of HDL.Adhesion assay of endothelial cells and monocytes (THP1) was adopted to test the protective effects of HDL on endothelial cells.The expressions of endothelial cell adhesion molecules,VCAM-1 and ICAM-1,were analyzed by Western blot.MTT and flow cytometry assays were used to detect the viability and apoptosis of the cells to test anti-apoptosis function of HDL.Results The levels of low-density lipoprotein,triglycerides and total cholesterol were higher in elder female group than in other three groups (all P＜0.05).The level of HDL-C was higher in young and middle-aged females than in other three groups(all P＜0.05).The level of MDA was higher in elder female group than in other three groups(all P＜0.05).The level of MDA was higher in elder male group than in the young and middle-aged male and female groups(all P＜0.05).After protection of HDL,the number of monocytes adhesion and expression levels of VCAM-1 and ICAM-1 were higher in elder groups than in young and middle-aged male and female groups(all P＜ 0.05).Relative survival and viability rates of endothelial cells were higher in young and middle-aged groups than in elder groups (all P＜0.05).Conclusions Ageing in both male and female induces impairments of anti-oxidative,anti-inflammatory and anti-apoptosis functions of HDL,with more evident decrease in anti-oxidative function in females.

OBJECTIVE:To establish a method for simultaneous determination of the contents of Cu,Pb,As,Cr,Cd,Ba, Mn,Sb and Hg in Ganmaoling granule. METHODS:ICP-MS was conducted. The sample was handled by nitric acid microwave di-gestion system,the mass concnetration of 9 metal elements were determined by ICP-MS with Ge,In,Bi as internal standard and standard substance of test element standards. RF power was 1 100 W,sampling depth was 8 mm,carrier gas was argon(Ar)with high purity and flow rate was 1.0 L/min. RESULTS:All 9 elements had good linear range between mass concentration and ion peaks (r=0.999 1-0.999 9),detection limits were in the range of 0.3-6.0μg/L;RSDs of precision,stability and reproducibility tests were no more than 6.0%;average recoveries were in the range of 80.0%-113.5%,and RSDs were in 1.0%-4.5%. CONCLUSIONS:The method is simple,rapid and accurate,and can be used for the determination of 9 metal elements in Ganmaoling granule.