Objective To observe the efficacy of urinary kallidinogenase plus batroxobin in the treatment of acute cerebral infarction.Methods 105 patients with acute cerebral infarction were selected and divided into 3 groups:urinary kallidinogenase group (35 cases),combined treatment group (39 cases),batroxobin group (31 cases).The NIHSS score,Barthel Index,MRS score were evaluated before treatment and 10 days after treatment,and the clinical efficacy was compared.Results The NIHSS score significantly decreased after treatment in the three groups (all P ＜ 0.05).The effective rate of combined treatment group was better than that of the single treatment group (urinary kallidinogenase group or batroxobin group) [79.5 ％ (31/39),71.4 ％ (25/35),35.4％ (11/31) (x2 =15.801,P =0.001)].The Barthel Index and MRS score of combined treatmentgroup were better than those of the batroxobin group (P =0.003),not better than the urinary kallidinogenase group (P =0.766).Conclusion Urinary kallidinogenase plus batroxobin is effective in the treatment of acute cerebral infarction.

Brain-derived neurotrophic factor (BDNF)is both a neurotrophic substance and a neurotransmitter.BDNF and its receptors are highly expressed in enteric nervous system,intestinal mucosal epithelium and intestinal muscularis, which play an important role in regulating intestinal sensitivity and motility.This article reviewed the expression and role of BDNF in intestinal tract.

Objective To detect the expression levels of multiple serum chemokines including IFN-inducible T cell chemoattractant (ITAC),Fractalkine,macrophage inflammatory protein (MIP)-3α,IL-8,MIP-lα,MIP-1β in patients with lung cancer and explore their association with the clinical characteristics of lung cancer as well as the correlations among these chemokines.Methods Forty newly diagnosed patients with lung cancer and thirty healthy controls were enrolled for detection of the serum levels of 6 kinds of chemokines by Luminex technology.The correlations of clinical characteristics of lung cancer with these chemokines and the correlations among these chemokines were analyzed by SPSS 17.0 software.Results The serum levels [M (QR)] of IL-8,Fractalkine and MIP-3α in patients with lung cancer were 5.16 (4.74),128.45 (141.89),10.31 (8.88) respectively,and 2.01 (0.95),61.46 (74.81),8.08 (5.87) respectively in control group,with significant differences (Z =-4.783,P ＜0.001;Z =-4.046,P ＜0.001;Z =-3.105,P =0.002).The expression of MIP-1β in lung adenocarcinoma was significantly higher than that in squamous carcinoma [18.32 (12.27) vs.13.72 (7.31),Z =-2.212,P =0.027],and of ITAC in squamous carcinoma was significantly higher than that in small cell lung cancer [24.51 (22.48) vs.9.28 (4.85),Z =-2.460,P =0.014].The expressions of MIP-3α and Fractalkine were positively correlated in the two groups (r =0.619,P＜0.001;r=0.766,P＜0.001).Conclusion The expressions of IL-8,Fractalkine and MIP-3α increase significantly in lung cancer patients,and they are may play important roles in metastatic lung cancer.

Objective To investigate the therapeutic effect of the sandwich method (medical glue +gelatin sponge+medical glue) in the repair of spinal dura mater to prevent the cerebrospinal fluid leakage.Methods From February 2007 to June 2011,54 patients with spinal subdural tumors underwent excision of tumor in our hospital.According to manner of repairing spinal dura mater,all patients were classified into two groups:routine group and sandwich group.There were 16 males and 7 females with an average age of 45.2±7.2 years in the routine group,while 19 males and 12 females with an average age of 44.2±6.4 years in sandwich group.In routine group,the spinal dura mater was repaired through running locked suture.In sandwich group,the spinal dura mater was repaired through running locked suture,painting medical glue around the dural incision,covering with gelatin sponge,and painting medical glue on the surface and margin of gelatin sponge successively.Results Compared with the routine group,the total volume of postoperative drainage in sandwich group decreased significantly on the very day,the first day,the second day,and the third day,and the incidence of cerebrospinal fluid leakage decreased significantly.Before discharge,hydrops happened in 3 cases in the routine group,and got well through aspiration,continuous pressure by sandbag,and prone position.Three months after operation,5 cases from the routine group got deep hydrops under the incision and no treatment was applied to them.There was no obvious abnormality in the sandwich group.Conclusion The sandwich method can improve the repair effect of spinal dura mater injury,reduce the volume of postoperative drainage,and decrease the incidence of cerebrospinal fluid leakage

Objective To investigation the expressions of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and its receptors in non-small cell lung cancer (NSCLC) and their clinical significances.Methods The serum expression levels of TRAIL in 79 cases of NSCLC and 80 cases of normal subjects were detected by enzyme-linked immunosorbent assay (ELISA).The expressions of TRAIL-R2 and TRAIL-R4 in 42 cases of NSCLC and matched normal tissues were detected by immunohistochemistry.The relationships among TRAIL,TRAIL-R2,TRAIL-R4 and clinicopathologic features of NSCLC were analyzed.Results The expression of TRAIL in NSCLC patients was lower than that in normal human [(994.3 ±293.0)ng/ml vs.(1 141.7 ±266.1)ng/ml,t =3.29,P =0.00].The expression of TRAIL was closely correlated with clinical stage (F =2.28,P =0.00) and differentiated degree (t =5.76,P =0.00).The positive expression rate of TRAIL-R2 in NSCLC was 73.8％ (31/42),significantly lower than that in the normal tissue 100.0％ (42/42) (x2 =3.88,P =0.05).The expression of TRAIL-R2 was closely correlated with clinical stage (x2 =27.89,P=0.00) and differentiated degree (x:=9.50,P =0.00).The positive expression rate of TRAIL-R4 in NSCLC was 81.0％ (34/42),significantly higher than that in the normal tissue 50.0％ (21/42) (x2 =7.34,P =0.01).The expression of TRAIL-R4 was also closely correlated with clinical stage (x2 =17.82,P =0.00) and differentiated degree (x2 =4.47,P =0.03).There was a negative correlation between the expression of TRAIL-R2 and TRAIL-R4 in NSCLC (r =-0.67,P=0.01).Conclusion The decrease of TRAIL and TRAIL-R2 and increase of TRAIL-R4 expression may promote the occurrence and development of NSCLC,and they may provide targets for clinical treatment of NSCLC.

10.3969/j.issn.2095-4344.2013.26.007

Objective To evaluate local moderate hypothermia technology on acute brain hemorrhage cases.Methods 100 patients of cerebral hemorrhage were randomly divided into two groups(moderate hypothermia groupand control group). The moderate hypothermia group was 50 cases treated with moderate hypothermia after routine treatment,the control group was 50 cases with routine treatment. The two groups were assessed after treatment for 21 days. Results The group treated via moderate hypothermia therapy showed the nerve function damages relatively lower than the control group(P < 0.05), and the surviving probability and curative ratio were significant higher than the control group(P< 0.05 ). Conclusion The local moderate hypothermia therapy for acute cerebral hemorrhage patient in clinical can significantly improve the never cell function and reduce mortality and disablement.

Objective To explore the relation between the Integrin alpha 2 (ITGA2)-807 C/T gene and diabetic nephropathy (DN) in Han nationality in northern part of Guangxi. Methods 206 patients with type-2 diabetes were selected from the hospital. According to the diagnosis of diabetic nephropathy (DN) standards, 206 patients with type-2 diabetes were divided into diabetes without diabetic nephropathy (T2DM) and DN group, and 90 healthy people were selected as normal control (NC) group. The plasma lipid and lipoprotein levels were measured by routine method.And the genotypes and allele frequencies distribution were assessed by Polymerase chain reaction-restriction fragment length Polymorphism (PCR-RFLP). Results compared with the control group,plasma total cholesterol(TC),triglyceride(TG) and low density lipoprotein-cholesterol (LDL-C) levels in DN group blood were significantly higher (P < 0.05). ITGA2 gene - 807 - c/T genotype distribution and allele frequency in DN group were statistically significant (P<0.05). CT+TT genotypes and T allele frequency in DN group were significantly higher than control group (P<0.05).The relative risk for DN in subjects carrying T allele was 1.72 times of that in the C allele carriers(OR = 1.72, 95% CI = 1.72 ~ 2.517). And compared with control group and the DN group, ITGA2 gene-807-c/T genotype distribution and allele frequency differences in T2DM group had no statistical significance (P > 0.05). Conclusions The polymorphism of ITGA2-807C/T gene is associated with the development of DN in Han nationality in northern part of Guangxi. The T allele may be a genetic susceptibility genes for DN, which may promote the level of TC high expression and increase the risk of DN.

Objective To study the relationship of interleukin-18 (IL-18)gene-137G/C polymorphisms in the promoter region with cerebral infarction(CI) and the effect of integrin gene polymorphisms on plasma lipid and lipoprotein levels. Methods Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) were used for the detection of integrin genotypes in 190 patients with CI and 210 healthy controls. The plasma lipid and lipoprotein levels were measured by routine method. Results The distributions of IL-18 gene -137G/C polymorphism was significantly different between CI group and control group(P ＜0. 05＝ ,The relative risk suffered from CI of C allele was 1.624 times of the G allele (OR = 1.624,95% CI: 1.134 ～ 2.324), The level of plasma lipid C allele carriers was significantly higher than no carriers(P ＜0.05＝. Conclusion IL-18 gene-137G/C polymorphism was associated with CI, C allele may be genetic susceptibility gene for CI.

Objective To investigate the correlation of T cell subgroups and natural killer (NK) cell's activity level of peripheral blood of the patients with refractory lymphoma. Methods Flow cytometry was applied to detect T cell subgroups' level and NK cell's activity of peripheral blood in 60 early cure lymphoma patients with chemotherapy before and 20 normal controls , after chemotherapy follow-up they were divided into 30 cases of difficult cure group and 30 cases of effective group. Results Compared with the normal controls, CD+4, CD+4/CD+8 and NK cell in lymphoma patients with chemotherapy before decreased (30.17±8.63 vs 46.52±1.39, t =12.218, P ＜0.05; 0.86±0.45 vs 1.64±0.05, t =11.225, P ＜0.05; 12.39±7.08 vs 19.29±0.84,t =6.365, P＜0.05), while CD+3 and CD+8 cell increased (76.14±10.71 vs 70.48±1.44, t =-3.439, P＜0.05;40.28±14.03 vs 28.35±0.73, t =-5.625, P ＜0.05). Compared with effective group, CD+4 CD+4/CD+8 and NK cell in difficult response group with chemotherapy before decreased (27.70±7.81 vs 33.13±8.82, t =2.163, P =0.036;0.67±0.27 vs 1.10±0.52, t =3.272, P =0.003; 9.87±6.60 vs 15.40±6.58, t =2.771, P =0.008), while CD+3 and CD+8 cell increased (79.67±8.18 vs 71.91±12.00, t =-2.540, P =0.015; 44.70±13.99 vs 34.98±12.41, t =-2.416,P =0.020). Conclusion The detection of T cell subgroups' level and NK cell' s activity in early lymphoma patients before chemotherapy may play a role to diagnose and predict the outcome of refractory lymphoma patients.