The -1031T/C polymorphism of tumor necrosis factor-? (TNF-?) gene was determined by PCR-RFLP in 54 patients with thyroid-associated ophthalmorpathy (TAO), 60 patients with autoimmune thyroid disease (AITD) without ophthalmopathy and 76 healthy subjects. The results showed that the frequencies of TC+CC genotype and C allele in TAO group, especially in male patients, were significantly higher than those in the other two groups (both P

Objective To solve the problem of erectile dysfunction in clinical forensic medicine investigation by using the nocturnal penile tumescence (NPT) testing. Method 13 cases who complained erectile dysfunction after trauma were studied by using RIGISCAN PLUS SYSTEM. Results In 13 cases, the results of NPT testing showed that the erectile function was normal in 3 cases, slight dropping in 5 cases, medium dropping in 2 cases, and completely losing in 3 cases. In 5 cases which were serious erectile dysfunction as tested by IIEF, the NPT showed that the erectile function was normal in 1 case, slight dropping in 1 case, medium dropping in 1 cases, and losing completely in 2 cases. Conclusion The nocturnal penile tumescence testing can solve the problem of erectile dysfunction in forensic medicine investigation including the estimatieon of the severity of injury, labor ability assessment and some related questions.

Objective To explore the evaluation for apraxia of speech (AOS) with Chinese. Methods 20 Chinese cases with AOS were assessed with Chinese material referred from Motor Speech Evaluation (MSE) using. Results The subtest of multiple repetitions of multisyllabic words was the most difficult and single repetitions of monosyllabic words was the easiest for AOS patients (P<0.05). The score of the short sentences negatively correlated with both the scores of repetition ability (r=-0.865) and the fluency of speech (r=-0.614) (P<0.001).Conclusion Chinese material referred from MSE can be used for evaluation of AOS with Chinese.

This article reviewed the language characteristics of Down's syndrome, cerebral palsy, autism and hearing impairment, including the relevant factors and early manifestations.

目的探讨980nm半导体激光经皮椎间盘减压术(PLDD)治疗腰椎间盘突出症的疗效。方法286例患者局麻后在C型臂X射线机透视下确定病变椎间盘平面,以每个椎间盘600～800J激光能量行PLDD。参照Choy评分法评价疗效。结果经1年以上随访,0～2分者(优)188例(65.8%),;3～5分者(良)41例(4.1%),6～10分者57例(20%);无椎间盘炎及其他并发症发生。结论PLDD能有效缓解椎间盘源性疼痛。

Objective To investigate clinical efficacy of different ventilator parameters on acute left heart failure.Methods One hundred and nineteen patients with acute left heart failure were randomly divided into A,B,C,D group.Patients in A,B,C,D groups were treated separately with higher air pressure,high pressure,medium pressure or low pressure respectively.In each group,clinical efficacy,heart rate (HR),arterial partial pressure of oxygen (PaO2),pulse oxygen saturation (SpO2),partial pressure of carbon dioxide (PaCO2) and pH were measured.Results There were significant differences among the four groups in terms of HR,PaO2,SpO2,PaCO2 and pH (F =32.21,29.46,12.34,36.47,18.38 ; P ＜ 0.05).Compared with that in A,C and D group,the levels of HR,PaO2,SpO2,PaCO2 and pH in B group were significant difference (P ＜ 0.05).Meanwhile those indices in B group were difference among before and after treatment (t =12.25,13.46,8.75,9.83,2.58 ;P ＜ 0.05).The efficacy rates of four groups were significant different (x2 =0.97,P =0.012),and in B group was 93.1％,higher than that of other 3 groups(71.0％,65.6％,51.8％ ;P ＜0.05).Condusion The ventilator parameters(10-15 cmH2O,55％-75％ FiO2 at beginning and later revised the FiO2 to 30％-40％) was proved to be worthy in treating acute left heart failure.

Objective To obtain the endophytic fungi which produce Huperzine A from four species in Hupziaceae and improve the culture conditions of screening endophytic fungi. Methods Plant materials were cultivated in culture medium after sterilization and their endophytic fungi were isolated. Hupzine A from metabolic was determined by HPLC, and the strains were identified by microscopic features. Results Thirty-two endophytic fungi were isolated from Huperzia serrata (Thunb. ex Murray) Trev, H. serrata (Thunb. ex Murray) Trev var. longipetiolata (Spring) H. M. Chang, H. appressa (Desv.) Love et D. Love, Phlegmariurus cryptomerianus (Maxim.) Ching ex L. B. Zhang et H. S. Kung. Two of these strains were isolated from P. cryptomerianus, HA15 (Blastomyces sp.) and HA23 (Botrytis sp.), which produced Huperzine A. Conclusions Endophytic fungi producing Hupzine A has been successfully isolated from P. cryptomerianus.

Basic biochemical index were measured weekly in hyperuricemia rats.Real-time quantitative PCR technology was employed to measure glucose transporter-4 (GLUT-4),insulin receptor substrate (IRS)-1,and IRS-2 mRNA expression in the skeletal muscle and adipose tissue.The gene expression of GLUT-4 and IRS-2 are significantly lower in the last weeks of the hyperuricemia rat.Insulin resistance caused by hyperuricemia is probably related to the lowering expression levels of GLUT-4 and IRS-2 mRNA in the target tissues.

Object To study the influence of drought stress on imbibition germination of Glycyrrhiza uralensis seed and the drought resistance of its seedling. Methods To measure the imbibition rate, germination rate, seedling growth, relative tissue moisture content, relative electrical conductivity, SOD enzyme activity under drought stress simulated by PEG-6000. Results The imbibition rate, germination rate, SOD enzyme activity, and seedling growth present rising tendency then following by the decrease, while the relative tissue moisture content and the relative electrical conductivity tend to decrease. Conclusion The appropriate drought stress increases both the G. uralensis seed germination rate and the seedling drought resistance.