Total 215 patients with simple varicosis of great saphenous vein underweni surgical treatment in our hospital from February 2007 to January 2012,including 75 cases receiving traditional high ligation segmentation stripping operation (group A),69 cases receiving endovenous laser light therapy (group B),and 71 receiving minimally invasive translucent atherectomy (group C).The efficacy and postoperative complications were compared among 3 groups.The operation time,intraoperational bleeding and length of hospitalization in groups B and C were significantly less than those in group A (P ＜ 0.05).The hospitalization cost of groups A and B was significantly lower than that of group C (P ＜ 0.05).The incidence of subcutaneous induration in groups A and B was significantly higher than that of group C (P ＜ 0.05).The incidence of subcutaneous congestion in group A was significantly higher than that in groups B and C (P ＜0.05).The recurrence rate during 2-years of follow-up in groups A and B was higher than that in group C (x2 =8.592,5.672,P =0.003,0.016).Three surgical modalities in treatment of great saphenons varicose veins have advantage and disadvantages,the appropriate methods should be chosen based on the characteristics of procedures and the condition and intention of patients.

Objective To investigate the influence of mycophenolate mofetil(MMF) on blood and urine biochemical indica‐tors as well as the expressions of IL‐1 in anti‐glomerular basement membrane(GBM ) nephritis SD rats .Methods The SD rats were randomly divided into control group ,model group and MMF group .And then the models of SD rat anti‐GBM nephritis were estab‐lished by injecting rabbit anti‐SD rat GBM serum antibodies .The urinary protein and blood parameters were detected initially ,1st , 2nd ,3rd and 4th weeks after administration respectively .The expressions of IL‐1 and TGF‐β1 were detected by Elisa Kit and the re‐nal pathological changes were observed by HE and PAS staining .Results After treatment for 4 weeks by MMF ,the 24 h UP ,BUN and SCr levels were lower in MMF group than those of the model group(P<0 .05) .And the expressions of IL‐1 and TGF‐β1 were decreased in MMF group .The results of HE and PAS staining showed that in model group rats ,glomerular tuft morphology was destroyed and inflammatory cell infiltration was observed in the glomeruli .Some glomeruli had cellular crescent formation .Infiltra‐tion of inflammatory cells was also observed in the interstitium .MMF clearly improved these pathological changes overall ,with im‐provements noted in both glomerular and tubular degeneration as well as in the infiltration of inflammatory cells .Conclusion MMF shows certain renal protective effect on anti‐GBM nephritis SD rats .

[Objective] To investigate and discuss if there are special syndromes,same disease but different syndromes and same syndrome but different diseases in the different gastric ulcer rat models.[Methods] Based on reports,we select fourmethods-stress,antifani,apoplon,and alcohol to make gastric ulcer model simultaneously,and set up the normal and control groups.Then we use the standardized and quantified four diagnostics and differentiation methods for mice,which are established to examine and appraise the above models in an objective,dynamic and quantified way.[Result] First,different mice models have different syndromes,such as in the water immersion model,damage to Qi blood Yin and Yang was slight and recovered quickly.The anti-fani model,with typical syndromes of cold in the stomach,is a compound model of Qi,blood,Yin and Yang deficiency;second,there exists syndrome evolution in the disease diversity stage in the same rat;moreover,significant syndrome difference exists for the same disease in different rat.For example,on the second day after the alcohol was given to the rats,there was Yin deficiency,or abundance of Qi,or deficiency in both Yin and Yang to the different individual.Thirdly,as for same syndrome but different disease,similar syndromes appear on the same stage in different diseases,as well as the similar syndrome appear on the different stage in different diseases.For instance,the anti-fani model and the apoplon model have similar syndromes of cold in the stomach,Qi deficiency,Yin and Yang deficiency.[Conclusion] There exist respective syndromes in different gastric ulcer mice models.We can infer that to put into practice"treating the same disease with different methods"and"treating different diseases with same method"will help improve the curative effect.

It is a brief review of our research on the role of metallothioneins (MTs) in the occurrence and development of hepatocellular carcinoma (Hcc) in more than a decade,and the mechanism of prevention and treatment for Hcc in the field of TCM.It was found that MTs were required for the malignant proliferation of Hcc cells and their expressions significantly increased under different levels of stress.MTs may exert their effects on promoting proliferation via increasing ribosomal protein gene or other gene expressions.The over-expressions of MTs directly altered the balance of ions in the cell nucleus,and interacted on the genes promoting malignant proliferation.Hepatotoxicity and hepatic damage caused by DEN were reduced and relieved to different extents by the representative formula or constitute,which under the common therapeutic principle,by which MTs expressions were down-regulated as well.In conclusion,both effects above are important in the liver protection,inhibition of hyperplasia and carcinogenesis.

Objective To investigate the effect of Rosuvastatin on micro-inflammatory and serum lipids in hemodialysis patients. Method A total of 100 hemodialysis patients enrolled in our hospital from April 2014 to April 2016 was divided into control and treatment group. The control group received regular hemodialysis. The treat-ment group received regular hemodialysis combined with rosuvastatin. The general information ,micro inflammatory index ,serum lipids and clinical symptoms were compared between the two groups. There was no significant dif-ference between the two groups in terms of age,sexual,time of hemodialysis,primary disease,ultrafiltration vol-ume,MQSGA score,BUN,Scr,TC and TG. There was no significant difference between these two groups in terms of CRP ,IL-6 ,TNF-α,TC ,LDL ,TG before the treatment. The treatment group was significantly lower than that of control group ,in terms of CRP ,IL-6 ,TNF-α,TG ,LDL ,TC and BUA ,after treatment. In the 3-month treatment,50 patients in control and treatment group appears weakness:4 vs. 0(8%vs. 0%,P=0.041);fatigue symptom:7 vs. 1(14%vs. 2%,P=0.027);muscle spasm:8 vs. 2(16%vs. 4%,P=0.045);hypotension:5 vs. 0(4% vs. 2%,P = 0.021). Treatment group was remarkably lower than control group(P < 0.05). Conclusion Rosuvastatin can effectively alleviate the micro-inflammatory state of remission ,reduce serum lipid and uric acid in hemodialysis patients ,and improve the complications in hemodialysis.

Objective To evaluate the accuracy of endoscopic ultrasonography (EUS) in preoperative TNM staging of gastric cancer.Methods EUS and abdominal helical computed tomography (HCT) were performed one week before the surgery in 126 gastric cancer patients who would receive surgery to determine the depth of tumor invasion (T),lymph node metastasis (N) and distant metastasis (M) stage and which were also compared with pathologic TNM stage after surgery to evaluate the accuracy of EUS in TNM staging.Pairing x2 test was performed for data analysis.Results Compared with pathologic TNM stage after surgery,the accuracy of EUS in T1,T2,T3 and T4 staging of gastric cancer were 84.6％,14/18,82.0 ％ and 85.7％ respectively.The accuracy of EUSin N0,N1,N2 and N3 staging of gastric cancer were 74.2％,75.0％,57.9％ and 5/17 respectively.The accuracy of HCT in N0,N1,N2 and N3 staging of gastric cancer were 80.6％,75.0％,73.7％ and 12/17 respectively.The accuracy of EUS was similar to HCT in N0 and N1 stage.For N2 and N3 stage,HCT was obviously better than EUS (x2 =4.89,P=0.027; x2 =13.88,P＜0.01).The accuracy of EUS and HCT in M1 stage of gastric cancer were 36.4％ and 95.5％respectively,HCT was better than EUS in M1 determination (x2 =7.90,P=0.001).Conclusions The clinical application value of EUS in the preoperative gastric cancer T staging was high,however the accuracy in determining lymph node metastasis N2 and N3 staging and distant metastasis M staging should be improved.In order to acquire more accurate preoperative TNM stage to guide the treatment selection,the combination with HCT examination is necessary.

Objective To study the effect of atorvastatin on serum cystatin C and urinary microprotein in patients with early diabetic nephropathy (DN).Methods Sixty-eight cases of early DN were divided into control group and observation group with 34 cases each by random digits table,the control group was treated with the conventional treatment,the observation group was treated with atorvastatin on the basis of conventional treatment,then blood lipids,serum cystatin C,urinary albumin excretion rate (UAER),microalbuminuria( MAU ),α1-microglobulin(MG),β 2-MG between the two groups were compared.Results After intervention,the levels of total cholesterol (TC),triacylglycerol (TG),serum cystatin C,UAER,MAU,αt 1-MG,β 2-MG were significantly decreased compared with those before treatment in the observation group [ (4.32 ± 1.26) mmol/L vs.(5.65 ± 1.38 ) mmol/L,( 1.67 ± 0.64) mmol/L vs.(2.53 ± 0.96 ) mmol/L,( 1.29 ± 0.38 ) mg/L vs.( 1.74 ± 0.51 ) mg/L,(61.09 ± 18.45 ) μ g/min vs.( 86.42 ± 21.34) μ g/min,( 5.73 ±4.81) mg/L vs.(23.16 ±9.73) mg/L,(1.41 ± 1.21) mg/L vs.(4.76 ± 1.24) mg/L,(1.21 ±0.13) mg/L vs.(2.58 ± 0.26) mg/L ] (P ＜ 0.01 or ＜ 0.05 ).In the control group,the levels of TC,TG,serum cystatin C were lower than those before treatment,but there were no significant differences (P＞0.05),but the levels of UAER,MAU,α 1-MG,β 2-MG had significant differences compared with those before treatment (P ＜ 0.01or ＜ 0.05 ) and the same time of the observation group (P ＜ 0.05 or ＜ 0.01 ).Conclusion Atorvastatin can significantly reduce serum cystatin C and urinary micro-protein levels in patients with early DN,which plays an important role in kidney protection.

The changes of expression and function of MDM2 and P53 by MDM2 specific antisense oligonucleotides were investigated in HL60 cells. Cells were divided into control group, AS group (MDM2 specific antisense oligonucleotides group), cisplatin group, and combined treatment group. FCM analysis and Western blot and RT-PCR were used to estimate apoptosis and the expression of MDM2 and P53. Our results showed that the transfection of MDM2 specific antisense oligonucleotides obviously inhibited MDM2 expression (P < 0.01) and increased the expression of P53 (P < 0.05). Apoptosis rate were reduced by MDM2 specific antisense oligonucletides and cisplatin (P < 0.01). It is concluded that MDM2 specific antisense oligonucletides can inhibit the expression of MDM2, induce the expression of P53 and increase the apoptosis of leukemia cells after chemotherapy.

Objective:To clarify the relationship between epidermal growth factor receptor (EGFR) mutations and the clinicopathologic features of primary lung adenocarcinomas in Xinjiang.Methods:The mutations of EGFR gene at exons 18 -21 in 59 cases (including 15 cases of Uighur and 44 cases of Han) of lung adenocarcinoma tissues,which were obtained from surgical resection,were detected by amplifica-tion refractory mutation system (ARMS)method.And the relationships among mutations,race and clini-copathologic features were analyzed.Results:The frequencies of EGFR mutations in lung adenocarcinoma were 20% for Uighur,which was lower than that in Han (54.5%),P <0.05.The deletion mutations at exon 19 were seen in 2 of 15 Uighur cases and 9 of 44 Han cases.EGFR mutations were present,inclu-ding exon 21 L858R in one Uighur case and 12 Han cases,exon 18 G719X in two of 44 cases of Han, exon 21 L861Q in one of them.On histological type,the frequencies of EGFR mutation in alveolar pre-dominant adenocarcinoma was 71% (22 /31),which was higher than both that in solid predominant and mucinous carcinoma (6.7%,20% respectively).According to statistic analysis,EGFR mutations were without correlation with the patient’s gender,age,location,gross type,smoking status and lymph node metastasis(P >0.05).EGFR mutation was more frequent in well-differentiated cancer,mainly in acinar carcinoma,while poorly differentiated adenocarcinoma and mucous adenocarcinoma were lower.Conclu-sion:There was a difference of EGFR mutation in primary lung adenocarcinoma between Uighur and Han in Xinjiang,perhaps reflecting ethnic genetic variation,which is worth further analyzing.EGFR mutation was commonly detected in well or middle differentiated adenocarcinoma,mainly in acinar carcinoma.

Objective To study the effect of tumor size on the expression of adrenal cholesterol homeostasis mole -cules in H22 hepatoma-bearing mice.Methods Two hundred and twenty mice were injected with H 22 hepatoma cells to their right armpit.On the 11th day after injection, the mice were sorted according to the tumor size .18 mice with large tumor (large tumor group) and 18 mice with small tumor (small tumor group) were sacrificed, and the tumors were weighed.A control group consisting of 18 normal Kunming mice was also included in this study .The plasma TC, TG and HDL-C were detected using total cholesterol , triglycerides or HDL-C assay kits , respectively .The mRNA expressions of Srb1, Ldlr, Npc1, Npc2, Stard3, Hmgcr, Lipe, Acat1, Abca1, Abcg1, Srebp-1c, Lxrα, Lxrβ, Rxrα, Apoa1 and Apoe were tested by real-time quantitative RT-PCR ( qRT-PCR ) , and Gapdh and β-actin were used for normalization .SRB1 and ApoA1 proteins were analyzed by Western blot .Results The tumor weight was significantly higher in the large tumor group than that in the small tumor group (P<0.05).Compared with the control group , the plasma HDL-C was significant-ly decreased in the two hepatoma groups (P<0.05).The expression levels of Srb1, Ldlr, Apoa1 mRNA and SRB1 protein were significantly increased in the large tumor group (P<0.05 for all).The ApoA1 protein level was significantly higher in the large tumor group than that in the small tumor group (P<0.05).The expressions of Acat1, Lipe, Abca1 and Abcg1 mRNA were significantly lower in the large tumor group than those in the small tumor group (P<0.05 for all).However, the expressions of Srebp-1c, Lxrαand RxrαmRNA were not significantly changed , then, Srebp-1c, Lxrβand RxrαmRNA expressions were significantly up-regulated in the small tumor group (P<0.05).The expressions of Hmgcr and Apoe mR-NA were not significantly different in the two groups .Conclusions In hepatoma-bearing mice , due to the adaptation to tumor-induced chronic stress response , the adrenal cortical cells can effectively utilize intracellular cholesterol to synthetize cortical hormones .