Objective To investigate the diagnostic and therapeutic methods for liver injury.Methods The clinical data of 80 patients with liver injury were retrospectively analyzed.Results The liver injury was srede Ⅰ in 12 patients.grade Ⅱ in 25 patients,grade Ⅲ in 20 patients,srede Ⅳ in 14 patients,and grade V in 9 cases.16 patients were not treated with operation,24 patients were treated with hepatic artery ligation,and 3 patients were treated with plugging.75 patients were cured,and 5 patients died.Conclusion Liver injury should be clearly diagnosed as early as possible,correct therapeutic methods should be selected according to the state of the injury,and operative manner should be reasonably selected according to intraoperative conditions.The treatment of complications and postoperative protection to the function of important organs should be paid attention to.

Decoy receptor 3,tumor necrosis factor receptor 6B or called TR6,is a newly member of tumor necrosis receptor superfamily.It plays very important roles in tumor immunity,autoimmunity,transplantation immunity,and anti-infection immunity by modulation of apoptosis and activity and differentiation of immunocytes.The current advance in molecular immunology of decoy receptor 3 was reviewed.

Objective To discuss the clinical features,diagnosis and operative treatment in Crohn disease(CD)characterized by acute abdomen.Method The clinical data of 26 CD cases testified by pathology after emergency operations from April 1997 to February 2009 were retrospectively analyzed.Results In 26 cases of acute abdomen,17 cases characterized by mechanical obstruction,6 cases characterized by peritonitis,3 cases characterized by hemorrhage of digestive tract.Eight cases(30.8%)were diagnosed before operation,and 13 cases(50.0%)were diagnosed during operation,totally 80.8%(21/26).All patients received surgical operations as following:resection and anastomosis in 21 eases,resection and fistulation in 4 cases,ileotransverso-stomy in 1 case.Two cases died after operation,and others discharged including 1 case received second operation within 5 days.Conclusion It is difficult to be diagnosed before operation when CD characterized by acute abdomen,and appropriate emergency operations are needed according to the particular cases.

Objective To investigate the relationship between different types of acute ischemic stroke in elderly patients and serum oxidized low-density lipoprotein (OX-LDL),blood sugar,C-reactive protein(CRP) and interleukin 6 (IL-6) levels.Methods 100 patients with acute cerebral infarction (group A) and 30 heathy patients (group B)were investigated.The levels of serum OX-LDL,blood sugar,CRP and IL-6 were detected by automatic biochemical analysis.Results The levels of OX-LDL(627.2 ± 174.7 ) μg/L,blood sugar ( 8.8 ± 1.7 ) mmol/L,CRP ( 107.5 ±19.4)mg/L and IL-6(79.5 ± 12.1 )ng/L in patients of group A were significantly higher than group B[ OX-LDL(506.1 ± 152.4) μg/L,blood sugar(6.9 ± 1.5) mmol/L,CRP(87.2 ± 13.6) mg/L and IL-6(58.5 ± 10.3) ng/L](t=2.74,3.18,2.61,2.91,allP＜0.05).Conclusion Elderly patients with acute cerebral infarction were closely related to the elevated levels of plasma OX-LDL,blood sugar,CRP and IL-6.Increased plasma OX-LDL was a risk factor for the main artery atherosclerosis type,and hyperglycemia was primary factor for the small artery atherosclerosis type of acute cerebral infarction.

Objective:To explore the effects of Ganoderma Lucidum spore on the immunity of the immunosuppression mice with Glucocorticiods(GC).Methods:Different dosages of Ganoderma Lucidum spore were intragastriced to the immunosuppression mice with Glucocorticiods, and the weight of the immune organs and the phagocytic function of the macrophages and neutrophile,the expression in of CD3+,CD4+,CD8+,CD49b+ and CD19+ in the blood cell were measured;And the total complement activity, the content of the cytokine and the valence of hemolysin in the mice serum were detected.Results:The immune function of the GC immunosuppression mice were remarkable effected with Ganoderma Lucidum spore, it could significantly increase the index of the thymus and spleen, improve the valence of hemolysin and the phagocytic function of the macrophages and neutrophile of the mice.The total complement activity, the content of the cytokine in serum,and the quantity of T,B and NK cell in the mice blood were influenced by Ganoderma Lucidum spore.Conclusion:The results show that Ganoderma Lucidum spore remarkable effect on the immunity of the immunosuppression mice with GC, and it can promote accommodation the immune function of mouse.

Objective To clarify whether the mRNA expression level of glucocorticoid receptor (GR) in the peripheral blood mononuclear cells (PBMCs) can predict the clinical response to glucocorticoid (GC) in patients with pemphigus. Methods Reverse-transcription polymerase chain reaction (RT-PCR) was applied to determine the mRNA expression of GR? and GR? in PBMCs from 30 patients with pemphigus and 30 healthy volunteers. Results GR? mRNA was detected in all patients and all healthy volunteers, and the expression of GR? mRNA in pemphigus patients was significantly lower than that in healthy volunteers (P = 0.044), but no significant difference was found between patients insensitive and sensitive to glucocorticoid. In contrast, GR? mRNA was detected in 10 of 12 patients insensitive to glucocorticoid, 3 of 18 patients sensitive to glucocorticoid, and 9 of 30 healthy Volunteers. The positive rate of GR? in the insensitive group was significantly higher than that in the sensitive group (P

Objective:To study the safety and effect of enteral nutrition in preoperative bowel preparation and postoperative early enteral nutritional support for patients with colorectal cancer.Methods:42 patients with colorectal cancer were randomized into 2 groups.21 patients in the experimental group(enteral nutrition group) were applied with Nutrison Fibre as a kind of liquid diet in preoperative bowel preparation and postoperative early(in 12~24 hours) enteral nutritional support.21 patients in the control group(traditional therapy group) made the bowel preparation by the traditional method of semiliquid-liquid-fasting with infusion and managed with ordinary process after operation.The times of intestinal lavage the evening before operation,the satisfaction of colon cleaning,recovery time of passing flatus,occurrence of ill reaction and complication were observed.Parameters including body weight,hemoglobin(Hb),lymphocyte count(LY),plasma total protein(TP),serum albumin(ALB),prealbumin(PA) were measured and compared before bowel preparation(3th day before operation),before operation and on the 8th day after operation.Results:There were no statistical difference in the two groups about the satisfaction of colon cleaning.In the experimental group,the time of intestinal lavage was fewer(P(0.05).) But in the control group,Hb,LY,TP,ALB and PA were all significantly lower(P

OBJECTIVE: To explore whether pre-administration of Ganoderma lucidum spore (GASP) can reduce incidence of neural tube defects (NTDs) induced by all-trans retinoic acid (ATRA) in pregnant mice. METHODS: Twenty pregnant mice were randomly divided into four groups: normal control group, solvent-treated group, ATRA-induced group, and GASP-treated plus ATRA-induced group. GASP solution, which was prepared with solvent (sodium carboxymethyl cellulose), was fed to the pregnant mice in the GASP-treated plus ATRA-induced group twice a day from embryo (E) 0 d to E10.5 d. The same dose of solvent was given to the pregnant mice in the solvent-treated group. At E7.75 d, ATRA (50 mg/kg) was given to the pregnant mice in both ATRA-induced group and GASP-treated plus ATRA-induced group for single time. Embryos were sampled from pregnant mice at E10.5 d. Then the incidence rate of NTDs in mouse embryo was calculated and the crown-rump length of mouse embryo was measured. The positive rate of nestin expression and the distribution of cell cycle of embryonic neural tube neuroepithelial cells were detected by histochemical staining technique and flow cytometry respectively. Reverse transcription-polymerase chain reaction method was used to detect the gene expressions of cyclin-dependent protein kinase 2 (Cdk2) and Cdk4 mRNAs. RESULTS: The incidence rates of NTDs in mouse embryos in the ATRA-induced group and the GASP-treated plus ATRA-induced group were 79.41% and 21.67% respectively, while the crown-rump length of mouse embryos in these two groups were (3.62+/-1.27) mm and (5.84+/-0.92) mm respectively. The positive rate of nestin expression in embryonic neural tube neuroepithelial cells of mouse embryo at E10.5 d in the ATRA-induced group was 32.44%, while that in the GASP-treated plus ATRA-induced group was 77.65%. The cell cycle of embryonic neural tube neuroepithelial cells was obviously arrested at G(0)/G(1) phase in the ATRA-induced group as compared with that in the GASP-treated plus ATRA-induced group. The Cdk4 mRNA was transcripted at a high level in embryonic neural tube in the GASP-treated plus ATRA-induced group, but the Cdk2 mRNA was not detected in this group. CONCLUSION: Pre-administration of GASP can reduce the incidence of NTDs induced by ATRA in pregnant mice.

ObjectiveTo observe the therapeutic effect of standing bed on orthostatic hypotension with cervical spinal cord injury. Methods36 patients with cervical spinal cord injury were divided randomly into the standing bed group and routine treatment group. The blood pressure of all patients were measured every day during rehabilitation treatment. The function of spinal cord was assessed before and after treatment.ResultsThe function of sensory and motor in the two groups were all improved, but there was no statistical difference between the two groups in the grades of spinal cord function. There were 27 patients who had orthostatic hypotension in the study. All the patients with complete spinal cord injury suffered the orthostatic hypotension. There was no improvement in blood pressure of complete spinal cord injury after treatment. In incomplete spinal cord injury patients, there was a significant improvement and the difference of blood presure between lying and standing was decreased in standing bed group after treatment (P<0.05). Compared with routine treatment group, the blood pressure in standing bed group was improved (P<0.05). Conclusions Cervical spinal cord injury could have orthostatic hypotension. Complete spinal cord injury would suffer orthostatic hypotension in different degree. The standing bed treatment could improve the orthostatic hypotension in incomplete spinal cord injury.

Objective To discuss the indication and efficacy for treating hypospadias with ure-throplasty of Pedicled preputial double-faced island flap(PPDIF). Methods Records of 99 children (mean age, 5.1 years; age range, 4 months-12 years)with hypospadias who underwent PPDIF oper-ation were reviewed. Of them, 56 cases were penile type of hypospadias, 24 cases of penile root type, 13 cases of scrotal type and 6 cases of perineal type according to Barcat classification. Based on Duck-ett technique, the partial preputial cortical plate remained and was displaced to gastr-penis with ure-thra. , and finally the new urethra would be covered by the cortical plate. Results During follow-up of average 2 years, 8 patients(8. 1%) developed urethral fistula, 1 (1.0 %) developed mild meatal ste-nosis, and 1(1.0 %) developed flap necrosis. The success rate for total PPDIF procedure was 89.90 % (89/99). And the success rate of simple PPDIF for cases with penile and penile root hypospadias, and PPDIF+Duplay for cases with serotal and perineal hypospadias were respectively 91.25 % (73/80) and 84.21%(16/19). respectively. Conclusions PPDIF is good for treating most hypospadias. Furth-more it make penis better shape. In the severe cases, PPDIF+Duplay prededure is recommended and the effect was affirmative.