Objective To accesse the psychological situation of Gastroscopiers. Methods Questional investigation face to face had been done to some gastroscopiers by using SCL-90 chart and the results were comapred to the common model. Results There were no obviously diaappiontment between the results of the gastroscopiers’and the common model. In total fraction , total average fraction and all kinds of elements which proved the normal psychological health of these people. That was to say that it’s not the gastroscopyical check who has caused the supper stimulaion or substaintial passive emotion although more bitterness. Conclutions The psychological situation of Gastroscopiers is basical normal.

Objective: To find an effect approach to solve the problem on the management of clinic charge bill. Methods:According to the actual working conditions, it suggests we should enhance the management of clinic charge bill form the attitude, system and measures. Results:According to the method and the microcomputer management referred by this article, the management of outpatient charges and bills will be more effective. Conclusion:The management of outpatient charges and bills should be regarded as an important part of the hospital management, and the microcomputer monitoring management should be used to strengthen and improve the management level.

Objective:In order to discuss the influence of processed methods to the contents of total saponins and asperosaponin Ⅵ in Dipsacus asperoids,the content alternation of total saponins and asperosaponin Ⅵ in crude and processed Dipsacus asperoids was investigated.Methods:The content of total saponins was determined by spectrophotometry using vanillin-acetic acid-perchloric acid as the chromogenic reagent.The content of asperosaponin Ⅵ in crude and processed Dipsacus asperoids was determined by HPLC.Results: Contracted to the crude Dipsacus asperoids,the content of total saponins in the processed is higher.The content of asperosaponin Ⅵ in the processed Dipsacus asperoids is higher than that in the crude significantly.Conclusion:Different processed mothods affected the content alternation of asperosaponin Ⅵ in Dipsacus asperoids.The processing of Dipsacus asperoids is reasonable.

Pediatric knowledge was not fully learned by seven-year program medical students of pediatrics major in first five years,so two years of postgraduate was the key period for culturing their pediatric specialty.Students of seven-year program were characterized by strong theoretical knowledge but poor pediatric clinic knowledge,therefore,pediatric clinic teaching should emphasize on basic knowledge and skills,avoid dwelling on specific details at early stage,pay attention to their communicative ability with children and their relatives,combine theory with clinic practice and teach from surface to point.Meanwhile,we aimed at changing them into pediatric doctor through cultivating their clinic skills and scientific research ability.

Audiometry, Speech ; Congresses as Topic

Objective To analyze experimentally the compressive strength of veneers on mottled teeth after Dul8e Nd:YAG laser irradiation.Methods Sixty motded teeth were extracted,including thirty maxdlary central incisors and thirty maxillary lateral incisors and each were divided equally into two groups randomly(experimental groups and control groups).The former were irradiated by pulse Nd:YAG lafer and then etched by 37%phosphorus acid.The latter only etched by 37%phosphorus acid.All the teeth were restored by composite resin veneers and tested with Instron 4505 electronic testing machine.The average collapse loads of the veneers of incisors were tested. The maximal compressive loads of the samples were obtained,then the experimental results were analyzed.Results The average collapse loads of central incisors of test groups and control groups were(0.342±0.053),(0.289±0.041) kN respectively,with a signiticant difference(t=3.16,P<0.05).The average collapse loads of lateral incisors of test groups and control groups were(0.321±0.041),(0.208 ±0.032)kN respectively.There was a significant difference when they were compared(t=7.66,P<0.05).Conclusions The compressive strength of the veneers incneases significandv when the mottled teeth are irradiated by pulse Nd:YAG laser.This method is worthy of recommending.

Objective Working memory (WM) is one of important cognitive functions.The aim of this study was to investigate spatial distributions of electroencephalographs (EEGs) power during visual WM task,which may provide support for studying the principal frequency band and critical region related to WM.Methods 32-channel EEGs were recorded from 16 healthy subjects while they perform visual WM task.The data came from 240 trials and the original EEGs were preprocessed.Fourier transform was applied to calculate spatial distributions of EEGs power in the δ,θ,α,β,γfrequency bands and the percentage of each band in the total power.Results The percentages of δ,θ,α,β,γbands in the total power were (22.44±0.86)％,(31.88±0.55)％,(24.66±1.43)％,(13.54±0.64)％,(7.47±0.48)％,respectively.The power in the θ band was significantly higher than those in the other bands (paired t-test,P＜0.001).The θ power was focused in the frontal midline region.Conclusions The principal frequency band related to WM was the θ band and the critical region was the frontal region.

AIM: To investigate the protective mechanism of Danggui Buxue Decoction(Radix Astragali,Radix Angelieae Sinensis) on the kidney of diabetic rats. METHODS: The diabetic animal model was made by a single intraperitoneal injection of 60 mg/kg streptozotocin(STZ) and treated with Danggui Buxue Decoction(DBD) or Benazepril. Renal weight/body weight ratio, blood glucose and lipid, urinary albumin and ? 2-microglobin were measured. The renal pathological lesions were also investigated. The expression of TGF-? 1 mRNA in renal cortex as well as Angiotensin Ⅱ(AngⅡ) concentration of plasma and kidney tissue were determined by In situ hybridization and radioimmunoassay after 4,8 weeks of treatment. RESULTS:DBD had equivalent effects with Benazepril in protecting renal function and alleviating pathologic lesions. By means of inhibiting the expression of of TGF-? 1 mRNA. DBD had no effect on renal and plasmaAngⅡ. CONCLUSION:Danggui Buxue Decoction may alleviate kidney lesion and slow down the progression of DN by decreasing the renal expression of TGF-? 1 mRNA.

Objective To explore the genetic characteristics, diagnosis, and treatment of hereditary spherical polycythemia (HS). Methods The clinical data of one case of HS was analyzed retrospectively, and related literatures were reviewed. Results The 5-year-old girl presented hemolytic anemia from 6 months old. Incubation of fragility tests was positive. Blood smears and red cell electron microscopy showed spherical red blood cells. DNA sequencing showed alterations in heterozygosity of stopgain SNV. The girl was diagnosed was HS, and was scheduled to undergo splenectomy at 6 years old. Conclusions HS is an autosomal dominant genetic disease, mainly manifested as anemia, hemolytic anemia, and splenomegaly. The early diagnosis depends on genetic testing.

Objective To observe the changes of plasma lipoprotein concentrations after an oral glucose tolerance test and research their relation to insulin resistance in Type 2 diabetic patients.Methods The age,duration of diabetes,sex,waist circumference,hip circumference,waist-hip ratio,height,body weight,body mass index ( BMI ),systolic blood pressure,diastolic blood pressure,fasting plasma glucose,HbAl C,fasting insulin,and fasting and 60-,120-,180-minute post-load plasma glucose,plasma insulin,triglycerides ( TG),high-density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol(LDL-C) and total cholesterol(TC) after a 75-g oral glucose tolerance test were measured in 26 Type 2 diabetic patients.Comparison of plasma fasting lipoprotein concentrations and postload lipoprotein concentrations was made,and the relation between fasting and post-load lipoprotein concentrations and Homa-IR was researched.Stepwise multiple regression analysis was applied to investigate the areas under the lipoproteins' curves over 180 minutes.Results The declination of post-load lipoprotein concentrations after the 75-g glucose tolerance test was statistically significant( all P ＜0.01 ).Plasma TG concentration both in fasting and post-load state was positively related to Homa-IR( all P ＜ 0.05 ),and plasma HDL-C concentration in fasting and post-load state was negatively related to Homa-IR( all P ＜ 0.05 ).However,the correlation between both fasting and post-load state LDL-C and TC concentration and Homa-IR had no statistical significance.Moreover,stepwise multiple regression analysis revealed Homa-IR was the independent factor capable of modulating the area of HDL-C curve over 180 minutes after the 75-g glucose tolernce test ( P ＜ 0.05 ).Conclusion There was a significant declination of plasma lipoproteins after a 75-g glucose tolerance test,and plasma fasting and post-load TG and HDL-C concentrations were related to insulin resistance.Insulin resistance should play a significant role in the post-load HDL-C concentration after 75-goral glucose tolerance test.