Mental health investigation by way of questionnaires has been performed among postgraduates and doctors in Guangzhou university of traditional Chinese medicine (TCM) to reveal psychological puzzlements and demands of contemporary medical graduate students. We hope that the investigation results may be contributed to the plan of higher medical education, especially to mental health education.

Adult ; Benzene ; adverse effects ; Hearing ; drug effects ; Humans ; Noise, Occupational ; adverse effects ; Occupational Exposure ; adverse effects

Objective Investigate the compatible stabilities of Sodium Glucuronic Acid Injection and Ganlixin Injection.Methods The Sodium Glucuronic Acid Injection mixed with Ganlixin Injection,to study the content of Sodium Glucuronic Acid Injection and Ganlixin Injection in different time by uv spectrophotometry,Investigate the appearance of the mixed solution,detect PH values and Insoluble Particles.Results At experimental temperature(15℃),the mixed solution,PH values,Insoluble Particles and the relative percentage have no obvious change in 4 hours.Conclusions The Sodium Glucuronic Acid Injection mixed with Ganlixin Injection is stabilization,so Sodium Glucuronic Acid Injection can combined with Ganlixin Injection.

Congenital Abnormalities ; diagnosis ; Diagnostic Imaging ; Ear, Inner ; abnormalities ; Humans

Objective To investigate the value of ultrasound in diagnosis of fetal simple unilateral multicystic dysplastic kidney (MCDK) disease.Methods Pregnant women who underwent prenatal ultrasound screening and follow-up were analyzed retrospectively,and 29 fetues with MCDK were found.After exclusion of pregnancy syndrome,other structural abnormalities and chromosomal abnormalities,15 fetues willing to continue pregnancy and accepting the follow-up tracking observation were observed to postpartum.Ipsilateral renal ultrasonographic characteristics,contralateral renal morphology and size,growth and development of children and the renal function were analyzed.Results The minimum follow-up time of the 15 fetus was pregnancy to 7 months after birth,the maximum follow-up time was pregnancy to 5 years of age in children.Ultrasound showed that ipsilateral kidney volume became large in fetal period,reduced gradually in late pregnancy,and atrophy in 5 6 months after birth,even could not displayed with untrasound.The shape,size,and sonographic characteristics of the healthy kidney were similar to the normal gestational age kidney.Prenatal fetal growth indicators and amniotic fluid volume were normal.After birth,except for 1 child with overweight,other children's growth and development indicators were almost normal.Conclusion Fetus with simple unilateral MCDK has a good prognosis.Ultrasound has important value in the examination and follow-up.It can provide reliable basis for prenatal diagnosis and consultation.

A rapid, reliable and sensitive pressurized capillary electrochromatography-Laser induced fluorescence ( pCEC/LIF ) method with trifluoroacetic acid ( TFA ) pre-column derivation for simultaneous determination of four aflatoxin ( AFB1 , AFB2 , AFG1 , AFG2 ) was developed. This method included separation on a capillary column packed with 1. 8μm C18 particles using 0. 05% FA aqueous solution/methanol (55:45, V/V) as mobile phase at a pump flow rate of 0. 05 mL/min when the split ratio was 1:300. Under the optimum conditions including running voltage of 15 kV, excitation wavelength of 375 nm and emission wavelength of 450 nm, the baseline separation of four aflatoxins was achieved within 10 minutes. The limits of detection (LODs) were 0. 02, 0. 016, 0. 008 and 0. 01 μg/L for AFG1, AFB1, AFG2, AFB2(S/N=3), respectively. The linear detection ranges of AFG1 , AFB1 , AFG2 , AFB2 were 0. 1-10, 0. 1-10, 0. 1-3 and 0. 1-3 μg/L with correlation coefficients (R2) of 0. 9999, 1. 0000, 0. 9995 and 0. 9997, respectively. The established method was applied to analyze the peanut butter, and the recoveries of standard addition experiment were between 90 . 0% and 112 . 0% for all analytes ( RSDs=0 . 5%-1 . 9%) .

Objective To investigate the teaching modes of the course of guide to learn in undergraduate nursing students in order to improve their quality of leaning.Methods Questionnaire survey and interview were conducted to collect the students'general appraisal on learning Science and teaching content and teaching modes as well as ingathering and suggestions of the course.Results Totally 79.5%among 117 students thought it necessary to open the course of Learning Science.96.6%students considered ten subjects of the course reasonable.83.8%students were satisfied with the alternate five-teachers'teaching modes.The most digestible teaching approach Was illustration,and the most valuable experience wag how to regulate the psyehology of learning.Conclusions The course of guide to learn in nursing undergraduate education has positive significance.Nursing educators should always explore and improve the teaching mode of this course so as to help students develop SOundly.

Chinese medicine has developed rapidly in the world, but the international standard system has not been established, further affecting the healthy development of Chinese medicine. Technical status of the member states are closely related to the current legislation and regulations in the development of Chinese medicine, which is important for developing international standards for TCM strategies. By the findings of ISO Technical Committee of Traditional Chinese Medicine (ISO/TC249) 7 European P member (Participating countries) International Traditional/Alternative Medicine (TM/CAM) legislative status, herbal medicine in each member country has a large market, a good environment for the development of some countries. After“The EU Traditional Herbal Medicinal Products Directive 2004/24/EC”issued by the member states for the registration and management in European, regulation of herbal products become more stringent. There are relatively small quantity of TM/CAM practitioners, lack of education for practitioners and standardized management.

Insulin resistance model of 3T3-L1 adipocytes were prepared with plamotic acid.Adipocytes with generated insulin resistance were cultured with different concentrations of globular domain of adiponectin(gAd:250,500,1 000 ng/ml).The cell culture medium glucose content was detected with the glucose oxidase method,the mRNA expressions of insulin receptor substrate-1 (IRS-1),phosphatidylinositol-3 kinase(PI3K),and protein kinase B(PKB) were detected with real-time quantitative PCR method.The phosphorylation of IRS-1 was detected by Western blot.Compared with the control group,the experimental group showed significantly increased glucose consumption (P ＜ 0.01),and with the increasing gAd concentration,glucose consumption was gradually increasing.IRS-1 phosphorylation was increased gradually with the increasing concentration of gAd.These results suggest that gAd can promote glucose uptake by 3T3-L1 adipocyte model with generated insulin resistance.This may be correlated with promoting insulin signal transduction and improving insulin resistance in adipocytes.

Body Fluids ; cytology ; Cytodiagnosis ; methods ; Humans ; Immunohistochemistry ; methods ; Lung Neoplasms ; pathology ; Pleural Effusion, Malignant ; pathology ; Quality Control ; Specimen Handling ; standards