h specific measures of humanistic management from three aspects of the hospital service processes,making it clear the importance and significance of humanistic management in hospital service processes.

Objective To improve the diagnosis of the lung cancer by fiber bronchoscopy and imaging of chest CT or X-ray.Methods 120 cases of lung cancer were diagnosed by fiber bronchoscopy and pathology,and checked by chest CT or X-ray within a week by fiber bronchoscopy,and then it made a comparison between them.Results 114 cases were the central lung carcinoma,6 cases peripheral lung cancer.The fiber bronchoscopic findings showed that,66 cases were outwardly-oriented growth,35 cases were infiltrative growth,4 cases only showed indirect symptom,8 cases were normal.The pathological finding showed that 79 cases were squamous cell carcinoma,19 cases were adenocarcinoma,16 cases were the small cell lung cancer,6 cases were other type lung cancer.The imaging symptom showed that 78 cases were mass shadow of lung,18 cases only showed obstructive pneumonitis,12 cases only showed obstructive atelectasis,9 cases were vaguely lamellar shadow,3 cases were multiple nodes shadow of bilateral lungs.Conclusion The two examines of fiber-bronchoscopy and imaging have their good quality.The diagnostic level of lung carcinoma is raised by combining with two methods.

Objective To investigate the factor relateted to the prognosis in HFRS patients with ARF oliguresis stage and the applied chance of hemodiaglysis in HFRS patients. Methods 46 cases of HFRS patients with ARF, with hemodiaglysis applied hospitalized in the department of infectious disease of Luohe centre hospital during 1996 to 2004 were retrospectively investigated and the factor related to the prognosis were analyzed,divided into three groups:successful group,delayed group, died group, and 14 sorts of clinical factors and common lab test items compared. Results Between live groups, the following factors are statistics value,such as the age, platelet,serum albution before HD,frequency of HD and the days of oliguresis stage, the difference of the other factors such as chance of HD,laboratory indicators and complication occuring rate of are no notable. The age of died group is in one′s prime, died in 3 hospitalized days, given HD only 1~2 times,so,chance of HD and days of oliguresis stage were without comparing value,but,the rate of acute complication is 100 percent,the difference is notable.Conclusions The influence of HD time is no notable,and, to prevent acute complication before HD is the key factor relateted to the prognosis.

OBJECTIVE:To select the optimum conditions for germination test of Sophora alopecuroides seed,and to provide reference for formulating seed test rule and standardization of S. alopecuroides. METHODS:S. alopecuroides seeds were soaked in 98% H2SO4 for 30 min and 35 ℃ warm water for 29 h,and then treated under different temperature conditions (15 ℃,20 ℃, 25℃and 30℃),different germination beds(on paper,between paper,on sand,in sand)and different light conditions(2 000 lx lighting 16 h,dark). Optimal germination condition was screened by using germination rate,germinative potential and germinative index as indicators. S. alopecuroides seeds were cultured under this condition for 7 days,and then germination rate was determined. RESULTS:Different temperatures had no significant effect on germination rate,but influenced germinative potential and germina-tive index;those indicators reached maximal value at 20 ℃. Different germination beds affected each indicator,and under condi-tion of on sand,those indicators were the highest. Light treatment had no significant effect on germination indicators. Under suit-able condition,the seed sprouted since first day of germination bed treatment;germination rate was more than 90% on second day,and reached maximal value on fifth day and didn’t increase any longer. CONCLUSIONS:The suitable condition of seed ger-mination was soaking in 98% H2SO4 30 min+35 ℃ warm water for 29 h,on sand under light at 20 ℃. Initial count on second day of germination bed treatment and final count on forth day were analyzed statistically as well as germination rate. This method can be used as standard quality test of the seed of S. alopecuroides.

Objective To evaluate the value of single leaflet replacement of bovine pericardium in the treatment of aortic valve insufficiency using transthoracic echocardiography(TTE) and transesophageal echocardiography(TEE).Methods TTE and TEE examination were performed for 25 cases pre-operation,postpump intraoperative and 3-6 months after the operation,to judge the structure and the regurgitation of the aortic valve.And the inside diameter of left atrium(LA)and left ventricle(LV)in the same plane and the same phase were also been measured.Results The degree of aortic regurgitation(AR)before operation were significantly different with that postpump intraoperative(P＜0.001)evaluated by TEE.There was no difference in the degree of AR by postpump intraoperative TEE and those of AR by TTE 3-6 months after surgery(P＞0.1).The inside diameter of LA[(3.80±1.37)em]and LV[(5.75±1.32)cm]before repair were larger than those 3～6 months after surgery[LA(3.19±0.90)cm,LV(4.72±1.19)cm,P＜0.001].Conclusions The replacement of single aortic valve with bovine pericardium to treat aortic valve insufficiency is a good alternative for patients with satisfactory short-term results,but long-term results are not clear.

Objective To study the effects of chickpea protein hydrolysate(CPH) in different doses on of antioxidant abilities in serum,liver and heart in aged mice induced by D-galactose .Method The subacute aged model mice were made by neck back subcutaneous injection of D-galactose continually.The content of malondialdehyde(MDA) and activity of superoxide dismutase(SOD) and glutathione peroxidase(GSH-PX) in the serum,liver and heart of the mice were tested.Results The SOD and GSH-Px activities in aged model group were significantly decreased and MDA significantly increased compared with normal mice;CPH in different doses evidently increased the SOD and GSH-Px activities and reduced the MDA level in serum,liver and heart in mice.Conclusion CPH can obviously increase the antioxidant ability of mice and has certain anti-aging effects,especially the high dose .

OBJECTIVE:To select the optimum conditions for germination test of Astragalus membranaceus seed and provide reference for the formulation of testing rules of A. membranaceus seed. METHODS:First,the dormancy of A. membranaceus seeds were broken by soaking seed with 98% H2SO4 for 30 min and 35 ℃ warm water for 9 h,then treated with different temperatures of germination,different germinating beds and light conditions. Different treatment methods were evaluated by germination rate, germination potential and germination index. RESULTS:With the increase of temperature,germination rate,germination potential and germination index decreased. At 30 ℃,germination rate,germination index,and germination potential were significantly low-er than those of seed with other treatments,in which the germination rate was the highest at 15℃;but there wasn’t significant dif-ference in germination rate of 15 ℃ and 20 ℃. There were no significant differences in germination rate of different germination beds,but sand bed could restrain bacterial growth well. Under both light and dark conditions,seed could normally germinate. The appropriate condition of A. membranacus seed germination was at 15 ℃,sand bed and dark. The germination rate,germination po-tential and germination index were(98.5±0.65)%,(85.5±0.87)%and 175.8±2.31,respectively. Meanwhile,the germination pe-riod was only 4 days. CONCLUSIONS:Suggested quality control method of A. membranaceus seed is that at 15 ℃,sand bed and dark. The second day of germination as initial counting time and forth day as the last counting time are used to calculate germina-tion index. This method is easy and controllable. It also has short germination period and high germination rate.

OBJECTIVE:To establish the technical system that is suitable for protein extracting in Angelicae sinensis seed and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE),and provide technical support for detecting the protein quality and variety purity. METHODS:Using protein content and number of electrophoretic bands as indexes,8 methods,includ-ing voncentrated gel method,salt-soluble protein method,electrode buffer method,dimercaptosyl alcohol (DTT) method,urea method,mercaptoethanol method,trimethylolaminomethane (Tris) method,and acetone precipitation method,were conducted to extract the protein in A. sinensis seed and screen the optimal extraction method. Then based on optimal extraction method,effects of different materials-lipid ratios,sample dilution times(sample volume)and separate gel concentration on SDS-PAGE were investi-gated. RESULTS:Mercaptoethanol method extracted the highest protein contents(29.931 mg/g),with many electrophoretic bands and clear background. When mercaptoethanol method was used as optimal extraction method,electrophoresis effects were the best in the conditions of materials-lipid ratio of 1:10,sample volume of 5 times,separate gel concentration of 15%,which obtained 18 bands totally. CONCLUSIONS:Established protein extraction method and SDS-PAGE technical system are suitable for detecting the purity of A. sinensis seed.

Objective To explore the effects of acute mild and moderate hypoxia on human mood state.Method The mood states of 18 healthy male volunteers were evaluated by self-assessment questionnaires,profile of mood state (POMS) and state anxiety inventory (S-AI) after random exposure to simulated altitude of 300 m (control),2800m,3600 m and 4400 m for 1 h in a hypobaric chamber.Result The data at 300 m level were taken as the baseline control.The negative mood state factor points (tension,fatigue etc.) increased gradually as the altitude level increased while V (vigor-activity) points had a tendency to decrease (P<0.05 or P<0.01).No significant difference was found in the points of (D,A) even under exposure to 4400 m(P>0.05).At the early period of 2800 m exposure the tension points of POMS and S-AI scores were higher than those of control level (P<0.05) then dropped to baseline level when exposure to this altitude for 1 h.Conclusion Exposure to acute mild hypobaric hypoxia at 2800 m for 1 h has adverse effect on mood state of healthy person and the negative effect was further aggravated with the increment of altitude level.

Objective To study the effects of compound preparations which contain docosahexenoic acid (DHA),soybean lecithin,and vitamin A on memory ability of children and to compare the difference between two compound preparations that contain DHA from marine algae and from fish oil.Methods Totally 160 11-12-year-old healthy children who were studying in a primary school in Baoshan District of Shanghai were enrolled in this study.All the subjects signed the informed consent form.Subjects were randomly divided into three groups with random numbers:marine algae DHA group(n=53),fish oil DHA group(n=53),and control group(n=54).Subjects in the marine algae DHA group were given compound preparation which contained DHA form marine algae,soybean lecithin,and vitamin A;subjects in fish oil DHA group were given compound preparation which contained DHA form fish oil,soybean lecithin,and vitamin A.The dose of DHA(200 mg DHA per capsule)and other components in the two groups was equal.Subjects in the control group were given a placebo with same appearance.The trial lasted 30 days.Each subject took a capsule per day.Immediately before and after the trial,subjects were tested by using the clinical memory scale compiled by the Institute of Clinical Psychology of the Chinese Academy of Sciences.Results Before the trial.there was no difference amongthree groups in terms of all items of clinical memory scale or memory quotient(all P>0.05).After the trial,except for associative learning(both P>0.05),the other items of the clinical memory scale and memory quotient in both marine algae DHA group and fish oil DHA group were significantly higher than those of control group(all P<0.05).No significant difference was noted between the marine algae DHA group and fish oil DHA group for all items of the clinical memory scale or memory quotient(all P>0.05).Conclusions DHA compounds can impreve the memory ability of children.DHAs with different sources have similar effect on memory ability.