Objective:To understand the psychological characteristics of nephrotic syndrome.Methods:The personality characteristics,intelligence and social adaptive behavior(SAB) of 67 moderate to severe nephrotic syndrome aged 7～14 years were measured by means of EPQ,CBCL,CRT and SAB scales.Results:The EPQ-N score of nephritic syndrome group was higher than that of control group( P 0.05).The nephritic group got a significantly lower social/self direction factor score than the control group.Conclusion:The results showed that nephritic syndrome possessed personality characteristics of neuroticism and obvious behavior problems;and their social adaptive behavior,particularly social/self-direction factor,was significantly lower than that of normal children.

Objective To compare the value of ELISA and indirect immunofluorescence (IIF)method in diagnosis for autoim-mune diseases.Methods A total of 33 patients in systemic lupus erythematosus(SLE)group,59 patients in other autoimmune dis-eases group,43 patients in non-autoimmune disease group,20 people accepted physical examination in control group.The antinuclear antibody (ANA)in each group were detected by two methods and analyzed.Results The high titer ANA detected by ELISA and IIF in SLE group and other autoimmune diseases group were (2.621±1.700),(2.248±1.781);(2.71 5±0.730),(2.544±0.59). The titer ANA detected by ELISA in non-autoimmune disease group was (1.034±1.050),which was lower than(2.253 ±0.691) detected by IIF.Conclusion ELSA might improve the detection effects of ANA antibody.

Objective To study the clinical characteristics and x-ray traits of pulmonary sequestration,in order to guide preoperative diagnosis and proper treatment.Methods Data of PS patients in this hospital in ten years were summarized and analyzed.Results The pathology after operation proved that the preoperative error diagnosis rate is 71% (10/14).All patients recovered after operative treatment.The diagnosis rate can be improved by examination of CT and X-ray.Conclusions It is difficult to make a definite diagnosis before operation though PS has its relevant clinical appearances and features of X-ray. The PS cases can be made successfully diagnosed and treated dy surgery.Attention should be paid to manage the unusual artery in operation.

Objective To study the expression of ILD patients and health men during exercise,furthermore provide the reference of application of exercise test in ILD.Methods Cycle exercise test was used in 36 patients with ILD and 20 normal subjects,The oxygen uptake per minute(VO2),Borg Scale(BS),SpO2,and other index of exercise test were detected.Results Compared with normal subjects,The VO2max in ILD patients was decrease markedly;The BS was increased,SpO2 decreased markedly during exercise.Conclusions The results indicate that the hypoxemia and dyspnea are the limited factors of exercise in the patients with ILD;The capacity of exercise in ILD decrease compare with normal subjects.

Objective To study the expression of dyspnea and SpO2 with the patients with COPD and silicosis during exercise, further more to provide the reference in clinic treatment.Methods Cycle exercise test was used in 20 patients with COPD and 20 silicosis patients , The oxygen uptake per minute (VO2) ,Borg Scale (BS), SpO2, and other index of exercise test were detected. Results Dyspnea index as Borg scale was closely correlated with oxygen uptake (VO2) during exercise in all the patients. Borg scale slope (BSS) for quantitative evaluation of dyspnea could be derived from the linear regression line,and the BSS in COPD patients was higher than BSS in silicosis patients[(10.9?3.8)BS/(L?min) vs (7.2 ?1.9)BS/(L?min),P

Objective To investigate the diagnostic value of nuron specific enolase( NSE),S100βprotein,glial fibrillary acidic protein( GFAP)and myelin basic protein( MBP)in patients with early brain contusion and laceration. Methods One hundred and twelve cases with brain contusion and laceration diagnosed by CT or MRI were selected as our subjects who hospitalized Harrison international peace hospital from Apr. 2012 to Jul. 2013. Of them,68 cases with mild head injury were served as mild group and 44 cases of severe traumatic brain injury were served as severe group. And 83 healthy people without lung disease and nervous system diseases were served as control group. Electro chemiluminescence assay and ELISA methods were used to measure the level of NSE,S100β,GFAP,MBP. Results the level of serum NSE,S100β protein,GFAP and MBP in mild group were(18. 14 ± 6. 83),(0. 92 ± 0. 45),(0. 78 ± 0. 37))(4. 37 ± 1. 84)μg/ L,respectively, and(32. 11 ± 12. 48),(1. 58 ± 0. 94),(4. 26 ± 1. 96),(14. 72 ± 6. 77)μg/ L,respectively in severe group, and(8. 94 ± 3. 49),(0. 12 ± 0. 08),(0. 13 ± 0. 09),(1. 98 ± 0. 89)μg/ L,respectively in control group. There were significant differences among three groups( F = 137. 520,120. 083,283. 727,205. 569 respectively;P< 0. 01). All indexes were different between control and mild groups( q = 10. 599,13. 296,5. 881,6. 018;P< 0. 01),as well as between the mild and severe groups(q = 13. 600,9. 249,26. 639,22. 029;P < 0. 01),and between control and severe group(q = 23. 408,21. 258,32. 797,28. 134;P < 0. 01). Conclusion The level of serum NSE,S100β,GFAP,MBP can be used as early indicators of brain injury secondary diagnosis and secondary index for evaluating damage degree.

Objective To investigate the diagnostic value of the combined detection of serum glial fibrillary acidic protein (GFAP)and myelin basic protein (MBP)in the patients with early brain contusion and laceration.Methods ELISA was adopted to detect serum GFAP and MBP.The one-way ANOVA analysis was adopted to conduct the comparison among groups and the q test was adopted to conduct the pairwise comparison for analyzing the differences between the brain contusion and laceration patients with the healthy population.Results The serum GFAP and MBP levels had statistically significant differences among the mild craniocerebral injury group,severe craniocerebral injury group and the healthy control (P <0.05);which had statistically signifi-cant differences between the control group and the mild craniocerebral injury group(P <0.05);which had statistically significant differences between the mild craniocerebral injury group and the severe craniocerebral group (P <0.05 );which had statistically significant differences between the control group and the severe craniocerebral injury group (P <0.05).The serum GFAP and MBP levels in the early stage of brain contusion and laceration were significantly higher than those in the control group,moreover,the more severe the injury,the more obvious the increase of serum GFAP and MBP.Conclusion The combined detection of serum GFAP and MBP can be regarded as the auxiliary indexes for the early diagnosis of early brain contusion and laceration and the eval-uation of the injury degree.

Objective To evaluate the treatment of interapleural talc on the patients with malignant pleural effusion.Method There were 44 patients with malignant pleural effusion in the study.Every cases was inserted a chest drain to release the effusion with the rate of 200 ml per 2 hours.When there was no evidence of fluid in the pleural space as assessed by plain chest roentgenography,the talc slurry containing 4 g talc、40 ml of saline solution (0.9%) and 5 ml of 2% lidocaine was injected via the intercostal drain into the pleural space.An additional 20 ml of saline solution was used to flush the drain.Then,the drain was clamped,and the patient was asked to change position to allow adequate distribution of talc.After 2 hours,the drain was opened again.When the drainage decreased to less than 150 ml per 24 hours,the chest drain was removed.Result complete success was observed in 36 cases (81.8%),partial success in 6 cases (13.7%),and ineffective success in 2 cases (4.5%).There were 21 (47.7%) and 24 (54.4%) cases experienced pleuritic pain and fever after talc pleurodesis respectively,1 cases suffered from respiratory insufficiency which controled by using glucocorticoid later.Conclusion The talc pleurodesis is an effective treatment for the patients with malignant pleural effusion.It is safe and easily performed,and should be used extensively in clinic.

Objective:To investigate the role of immune regulation of the rat Sertoli cells in the infection Methods:The testis of the SD rat was digested by Collagenase (typeⅡ) and hyaluronidase, after filtrating and centrifugalizing, the rat Sertoli cells (higher purity) were obtained After Sertoli cells (in vitro) were infected by living Ureaplasma Urealyticum (UU)?supernatant without UU and heat inactivated UU, the effect of UU infection on the IL 6 and TGF ? 1 secretion by rat Sertoli cells were analysed by ELISA methods Results:The living UU and the supernatant without UU, in low dose, increased the IL 6 secretion by rat Sertoli cells (P

Background and purpose:The genesis and progression of cervical cancer are closly related to E6 and E7 oncogenes of HPV.Special ribozyme and antisense oligonucleotide could inhibit the expression of E6 or E7.but both of them were not the best methods.The aim of this study was to investigate the inhibitive effect of chemically synthetic siRNA on E6 gene in the cervical cancer cell line SiHa and the following biological changes of SiHa cells.Methods:Three specific siRNAs targeting to HPV16 E6 were synthesized and transfected into SiHa cells by lipofectamine.The level of E6 mRNA was tested by RT-PCR,proliferation activities,the cell cycle distribution,expression of p53 protein and the ultramicrostructure changes of SiHa cells were detected by MTT,FCM,immunochemistry and TEM respectively.Results:All the 3 siRNAs could inhibit the level of E6 mRNA singificantly,among which siRNA1 was most effective.Decreased cellular proliferation activity was observed by MTT,especially when the cells were transfected with siRNA1 at 50 nmol/L concentration.Flow cytometry revealed obvious G1 arrest in cell cycle.The expression of p53 protein in transfected cells(0.75?0.06)was increased compared to the control group(0.43?0.03),the difference was singificant.Cell-substance concentration and vacuolus were found in endochylema by TEM.Conclusions:Chemically synthetic siRNA can interfere in the expression of E6 mRNA in SiHa cells specifically and induce the biological changes of the target cells.