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 study the surgery factors on chronic subdural hematoma(CSH)recurrence.Methods Two hundred and thirty-six patients with CSH were treated with trepanation and drainage.It was analyzed retrospectively on location of burr-hole,location of drainage tube,volume of intracranial pneumatocele,residual hematoma and drainage time etc.Results Half hematoma was in 177cases,two sides hematoma was in 59 cases,total was 295 hematomas.Twenty-seven hematomas were recurrent,9 cases were two sides hematoma,and 18 cases were half hematoma.There was no significant difference between recurrence rate and age,sex,drunkenness,hemorrhagic tendency,half or two sides hematoma,location of burr-hole,location of drainage tube,volume of intracranial pneumatocele and residual hematoma(P＞0.05).The recurrence rate was 9.2％(27/295).There was significant difference in recurrence rate between drainage time ≥ 3 d and＜3 d[3.5％(5/143)vs.14.5％(22/152),P＜0.01].In age ≥ 60years patients,there was significant difference in recurrence rate between drainage time ≥ 3 d and＜3 d[3.4％(4/119)vs.16.2％(18/111),P＜0.01].But in age＜60 years patients,there was no significant difference in recurrence rate between drainage time ≥ 3 d and＜3 d[4.2％(1/24)vs.9.8％(4/41),P＞0.05].Conclusion It should be taken more than 3 d of drainage time for old patients with CSH,while shorten time for young patients with CSH.

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

To study factors related to visual field damage in Possner- Schlossman Syndrome(PSS) .Methods 145 cases of PSS and 166 cases of promary open angle glaucoma(POAG)were followed up with tonometer and perimeter. Results①Prevalence of visual field damageamong PSS and POAG cases were 35.43% and 93.42% respectively;72.11% of the visual field damage in the PSS group was of early stage,while 78.92% of that in the POAG group was of middle or late stage.②Compared with PSS cases with no visual field damage,the damaged cases were older;their course of the disease was longer;the average IOP between crises was higher;more cases were involved binocularly;more cases demonstrated abnormal diurnal and nocturnal IOP varianle or no crossover phenomenon. ③Systematic examination was given to 26 PSS cases with visual field damage and among them, 11 cases were confirmed to be complicated with POAG. Conclusion①Although the incidence of visual field damage done by PSS is much smaller and the symptoms slighter than those done by POAG,the prognosis of PSS is by no means optimistic. ②Coses at more advanced age, with longer course, with higher IOP between crises, with binocular involvement or without IOP crossover phenomenon are at a higher risk of visual field damage. ③Serious damage can be done by PSS itself.

OBJECTIVE To investigate the change in antimicrobial resistance to Pseudomonas aeruginosa in our hospital from Jan 2005 to Dec 2006 and direct the using of drugs reasonably. METHODS P. aeruginosa was identified by API and VITEK2 system, and its antimicrobial resistance was determined by Kirby-Bauer method and VITEK2 system. The antimicrobial resistance rates were analyzed by WHONET5.4 software. RESULTS The resistant rates of P. aeruginosa to SAM, CTX, and CRO were higher than 70%. The resistant rate to CIP was the lowest (about 30% or so). CONCLUSIONS P. aeruginosa is still a major pathogenic bacterium in our hospital. It is very important to select antibiotics correctly according to the results of susceptibility tests.

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.