Objective To evaluate the clinical efficacy of traditional Chinese mental intervention in treating post-apoplexy depressive disorder and its effects on recovery of activities of daily living(ADL).Methods 64 cases of post-apoplexy depressive disorder patients of light or moderate degree(evaluated by HAMD scale)were randomly separated into an experiment group and a control group.On the basis of identical basic clinical treatments,the experiment group was treated with traditional Chinese mental intervention,and the results were evaluated by HAMD scale and ADL scale at the 40th,the 70th and the 100th day.Results There were no differences in marks of the two scale between the experiment group and the control group at the beginning(P＞0.05).At the 40th day,the HAMD scale mark was 13.04±4.86 in the experiment group and 17.92±5.82 in the control group,showing significant differences(P＜0.05)between the two groups.At the same time,the ADL scale mark was 61.85±11.73 in the experiment group and 53.02±10.54 in the control group,showing significant differences between the two groups too(P＜0.05).At the 70th day and 100th day,the differences became much more notable(P＜0.01).Conclusion Traditional Chinese mental intervention was effective in promoting the motor function and activities of daily living and relieving the depress disorder for post-apoplexy depressive disorder.Post-apoplexy depress disorder patients should be treated with Chinese traditional mental intervention as soon as possible.

Objective To analyze the correlative factors of prognosis of neonatal stress-induced ulcer bleeding.Methods Fifty-four cases of NICU admitted stress-induced ulcer bleeding newborns were divided into mild group and severe group according to bleeding endurance,transfusion requirement,and clinical turnover.Compared with gender,gestational age,birth weight,and score for neonatal acute physiology(SNAP) Ⅱ and score for neonatal acute physiologyⅡ perinatal extension(SNAP-PE) Ⅱ of two groups.Results Based on the output of SPSS statistical package,the SNAP Ⅱand SNAP-PE Ⅱ had a significant deviation between two subgroups((?~2=)15.207,10.311 all P

Objective To introduce a method of dorsal augmentation rhinoplasty using autogenous septal cartilage. Methods Autogenous septal cartilage was obtained through a standard septoplasty approach. Graft was cut into single oval, or divided into two or three parts, then the cartilage was sutured by means of a mattress suture; or graft was made into an inverted V frame, depending on size and shape of dorsal depression, and finally graft was inserted for augmentation of dorsum. Results Since May 1989 to Dec. 2001, this technique was performed in 43 patients, 6 men and 37 women, with a range of 17-35 years and a mean age of 24 years. Follow-up ranged from 6 months to 5 years. The authors asserted the sustained satisfactory outcomes. Conclusion Autogenous septal graft is technically simple and relatively free of complication. Long-term evaluations show no absorption of grafts and preservation of desired shape.

Objective To introduce a new method of recombinative repair for the old malunion of the fracture of nasal bone. Methods Since 1996.5 to 2001.12, this technique was performed in 28 patients, 23 men and 5 women, with a range of 18～45 years, a mean age of 29 years. The nasal skin was protected with a rubber pad, and malformed nasal bones were beat out with a small hammer, so as to create a new refracture, then manual reduction was performed with finger and the septal periosted elevator. Results Follow-up ranged from 3 months to 5 years. Of all the patients, 23 cases were cured, 5 cases improved, and the overall effective rate was 100 %. Most of them were satisfied with the successful operation. Conclusion The operative procedure of recombinative repair is technically simple and easy, and the patients suffer little. It is an update and efficacious therapeutic method.

ObjectiveTo evaluate th effect and safety of tolterodine on detrusor hyperreflexia of patients with spinal cord injury.Methods20 cases of spinal cord injury patients with detrusor hyperreflexia were treated with tolterodine (2mg, twice daily), and the data of urodynamics and voiding diary before and after treatment were evaluated.ResultsAfter 12 weeks of treatment, it showed a significant increase from baseline in mean voiding volume (P<0.01), functional bladder volume (P<0.05) and interval of voiding (P<0.01). The bladder volume at first contraction significantly increased from (62.62±36.37)ml to (126.75±34.64)ml (P<0.01), the maximal pressure of detrusor contraction significantly decreased from (74.81±28.60) cm H2O to (61.90±16.22) cm H2O (P<0.05), the maximal amplitude of wave significantly decreased from (47.24±30.42) cm H2O to (39.36±25.28) cm H2O.ConclusionTolterodine is effective and safety to detrusor hyperreflexia of patients with spinal cord injury, and has a better therapeutic compliance and less adverse reactions.

Objective To evaluate the test -retest reliability of sentence materials, and to standardize Man_darin Speech Test Materials (MSTMs). Methods Forty normal-hearing subjects aged from 18 to 30 years old were recruited in this study. The sentence materials were tested at 9 dB HL to these subjects according to the prepare ex_periment. The retest was carried out in the same condition after an interval of 14~28 days. The difference between test and retest score was examined by t-test, and the critical difference (CD) was analyzed with 95% confidence in_terval (CI). ResuIts There was no significant difference between the test and retest scores about speech perception performance. The critical difference was 18. 93% at 95% confidence interval, and the number of the corresponding key words was 10. ConcIusion The results showed that sentence materials of MSTMs have good test-retest relia_bility except list 6. The interventions could be considered effective just when the difference of the same subject's score exceed 18. 93%, that means 10 key words are necessary to improve that the intervention is effective.

Objective:To study the mechanism of immune tolerance induce by protal venous injection of donor spleen cells on the dog model of renal transplantation.Methods:The donor spleen cells were injected through the protal vein during operation,one week later,renal transplantation was performed.IL-2 and IL-6 were studied by method of ELISA.Results:Level of IL-2 and IL-6 in protal venous group and cyclosporin group was higher than that of control group.There were no difference between protal venous group and cyclosporin group.Conclusion:Immune tolerance could be produced by protal venous injection of donor spleen cells.

ObjectiveTo develop a stable model of focal cerebral infarction in rat to study the curative effect of neural stem cells transplantation.MethodsThirty-seven rats were selected which were divided into two groups in random, experimental group and control group. The focal infarction model was developed by the ligation of the left middle cerebral artery followed by the ligation of the ipsilateral common carotid artery and the temporary clip occlusion of the contralateral common carotid artery for 1.5 h. The operation adopted minimally invasive craniotomy though temporal bone. The model was evaluated by examining the neurologic deficits, ink perfusion, TTC staining and Magnetic Resonance imaging.ResultsAll the rats were in good condition after the operation, the mortality rate was 6.25% after 4 weeks. Ink perfusion and TTC staining confirmed that the ischemia was confined to the cortex. The areas of infarction measured 83.52 mm3 by Magnetic Resonance imaging after 4 weeks.ConclusionA stable focal cerebral infarction model can be achieved by minimally invasive craniotomy. It is superior for its homogeneity of infarction volume and site, and its low mortality. It can be used for the study of transplantation of neural stem cells.

ObjectiveTo detect the ultrastructure of neural stem cells (NSCs) cultured in vitro .MethodsNSCs separated from the cortex of 17—19 days Wistar rat fetus were cultured and induced to differentiate in vitro. Electron microscopes were used to visualize the ultrastructure of these cells before and after differentiation.ResultsNSCs had the similar cellular size, morphology and intracellular structures pre-differentiation. Cells were able to proliferate via mitosis. The nucleus/cytoplasm ratio was very high. The nucleus was poly-morphological. Cells had very little cytoplasm and no mature organelles. After differentiation, several processes protruded out from cellular surface. Cells became flat shape, the volume of cytoplasm increased dramatically and various kinds of mature organelles appeared in the cytoplasm. Cells differentiated into two kinds of cells,neural cells and glial cells,with quite different morphology and intracellular structure. ConclusionNSC is one kind of original cells which can be induced to differentiate into mature neural cells and glial cells.

Adolescent ; Bone Neoplasms ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Follow-Up Studies ; Glomus Tumor ; metabolism ; pathology ; surgery ; Humans ; Immunohistochemistry ; Male ; Melanoma ; pathology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Tibia ; metabolism ; pathology ; surgery ; Vimentin ; metabolism