0.990 0) with an average recovery ranged from 86.1% to 109.0%.The injection RSD were within 0.84%～3.1%(n=6).CONCLUSIONS:The method is successfully applied for simultaneous determination of 22 kinds of free amino acids.

Objective To explore the clinical value of total laparoscopic hysterectomy(TLH).Methods Retrospective analysis was conducted on clinical data of 38 cases of TLH(Laparoscopic Group)and 40 cases of total abdominal hysterectomy(Open Group)from November 2005 to October 2006 in our hospital,to compare operative time,intraoperative blood loss,the incidence of postoperative pyrexia,recovery time of bowel movement,and hospital stay in both groups.Results The operative time in the Laparoscopic Group(85.8?13.8)min was significantly shorter than that in the Open Group(99.3?9.3)min(t=-5.923,P=0.000).The blood loss was significantly less in the Laparoscopic Group(105.8?32.4)ml than that in the Open Group(166.0?67.4)ml(t=-4.930,P=0.000).The incidence of postoperative pyrexia was distinctively lower in the Laparoscopic Group(3 cases)than that in the Open Group(15 cases)(?2=9.270,P=0.002).The time to first flatus was significantly shorter in the Laparoscopic Group(26.2?4.2)h than that in the Open Group(40.5?4.9)h(t=-13.601,P=0.000).The postoperative hospital stay in the Laparoscopic Group(6.8?0.9)d was distinctively shorter than that in the Open Group(10.6?0.8)d(t=-19.612,P=0.000).Follow-up examination for six months showed that two cases of poor healing of incision and two cases of vaginal residual granulation in the Open Group and one case of vaginal residual granulation in Laparoscopic Group,and no other complications were found.Conclusions TLH gets the advantage over total abdominal hysterectomy.If surgeons are familiar with the laparoscopic operative skills,TLH can be an ideal procedure for hysterectomy.

Objective The pathogenesis of T2DM has not been elucidated.This study aimed to explore the association of FXR gene polymorphisms with the risk of T2DM in Eastern China population. Methods We collected 467 cases in the Health Examination Center of our hospital from January 2011 to December 2012.Ligase detection reaction was performed to test the genotypes in 240 T2DM patients and 227 controls.Unconditioned logistic regression analysis was used to explore the association of FXR gene polymorphisms with the risk of T2DM in different genetic models, after adjusting for age, sex, smoking and drinking status. Results Compared with AA genotype, GG significantly increased the risk of T2DM (P=0.017), while GA+GG approached marginal significance in association with T2DM (P=0.049) in rs1030454.For rs10860598, GA reduced the incidence of T2DM (P=0.025) compared with AA genotype, while GA+GG had marginal significance with T2DM (P=0.049).For rs11110411, CT or CT+CC could reduce the risk of T2DM compared with TT with P value of 0.016 and 0.024 respectively.Compared with AA, GA or GA+GG in rs17030270 was negative with the risk of T2DM with P value of 0.018 and 0.032 respectively. Conclusion FXR gene polymorphisms are associated with the risk of T2DM in northern Chinese Han population and the variation of FXR gene may play a role in the pathogenesis of T2DM.

Objective To identify potential linkage of cholesterol efflux with the expressions of ATP-binding cas-sette receptor A1 (ABCA1), ABCG1 and scavenger receptor B1 (SR-B1) in monocytes derived macrophages of patients with type 2 diabetes mellitus. Methods and Results Blood was collected from subjects with or without type 2 diabetes mellitus. Peripheral blood monocytes were differentiated for 72 hours into macrophages, and cholesterol efflux assays, Real-time quantitative PCR and western blot were performed. Macrophages from patients with type 2 diabetes mellitus showed a reduction in cholesterol efllux. The mRNA and protein expressions of ABCG1 in macrophages from patients with type 2 diabetes mellitus were significantly reduced. In contrast, the expression of ABCA1 and SR-B1 was not significantly different in both control subjects and diabetic patients. In addition, cellular cholesterol efflux from macrophages to autologous serum and pool serum was significantly correlated with the expression of ABCG1. Conclusion ABCG1 expression and cholesterol efflux are reduced in patients with type 2 diabetes mellitus. This impaired cholesterol efflux significantly correlates with decreased expression of ABCG1.

Objective To explore the influence on the JNK signal transduction pathway by BaiHui-QuBin Scalp-acupuncture in rats of experimental acute intercerebral hemorrhage. Methods 192 healthy Wistar male rats were assigned into 3groups randomly:model group, model add pinprick group (to abbreviate:pinprick group), model add suppressor group(to abbreviate:suppressor group) ,containing 60 rats in each. All rats were induced be the intercerebral hemorrage model. Another 12 rats were assigned as the matched blank group. The pinprick group were acupunctured on the "Baihui" penetrating "Qubin". The influence surrounding the hamatoma of the proteinum expression of p-JNK of each group in deferent time phase point with the method of Western blot was observed. Results The results of expression of the proteinum p-JNK with the method of Western blot: all the rats after being made model appeared the phenomenon of the expression of p-JNK of rat's brain tissue surrounding the hematoma and increased to the peak in 2 days,but decreased gradually in 7days. In the same time phase point,compared with the model group,the expression of p-JNK of the pinprick group and the suppressor group were lower obviously (P ＜ 0.01). The pinprick group compared with the suppressor group, the expression of p-JNK showed no significant difference (P ＞ 0.05). Conclusion The therapy of BaiHui-QuBin Scalp-acupuncture could block the JNK signal tranaduction pathway, inhibit the expression of the proteinum p-JNK and so on have the function of protecting the nerve cell and inhibiting apoptosis.

Objective To explore the etiology of lumbar degenerative spondylolisthesis(DS)by analyzing its CT manifestations.Methods The location,degree and angle of inclination of lumbar facet joints were measured in 125 cases with 131 spondylolisthesis.Results The angle of inclination of lumbar facet joints was

Autophagy is an active research area in the biomedical field as its role has been identified in many physiological and pathological processes. Accordingly, there is a growing demand to identify, quantify and manipulate the process accurately. Meanwhile, there is great interest in identifying compounds that modulate autophagy because they may have applications in the treatment of a variety of autophagy-related diseases. In this review, we summarize the current status of autophagy screening systems to facilitate identification of autophagy modulators.

OBJECTIVE:To investigate the status quo and tendency of endocrine therapy drugs in breast cancer patients from 11 hospitals of Zhejiang province during 2010-2015. METHODS:The prescriptions of breast cancer patients in 11 hospitals of Zhe-jiang province were analyzed retrospectively in respects of consumption sum,DDDs,DDC,etc. RESULTS:The consumption sum of endocrine therapy drugs in breast cancer patients from 11 hospitals of Zhejiang province during 2010-2015 increased from 2530192.33 yuan to 6201691.54 yuan,and its proportion in total consumption sum increased from 13.93％ to 17.40％,showing in-creasing tendency. The anastrozole always took up the first place in the list of consumption sum. Tamoxifen,anastrozole and letro-zole took up the top 3 places in the list of DDDs. Goserelin took up the first place in the list of DDC. CONCLUSIONS:The pre-scription amount and consumptionsum of endocrine therapy drugs in breast cancer patients from 11 hospitals of Zhejiang province during 2010-2015 show year-on-year growth trend;and those drugs which are safe,effective,economical and convenient predomi-nate in clinic.

Objective To explain the effects of C-reactive protein(CRP) on lectin-like oxidized low density lipoprotein receptor-1 expression on THP-1 derived macrophages and the related signal transduction pathways.MethodsTHP-1 cells were differentiated into macrophages with the stimulation of PMA.THP-1 derived macrophages were incubated with CRP and co-incubated with inhibitors of NF-?B、AP-1 and MARK signal transduction pathways.The expression of LOX-1 antigen and mRNA was analyzed by ELISA and RT-PCR.Results CRP stimulated the expression of LOX-1 antigen and mRNA on macrophages in a dose-dependent manner.NF-?B inhibitor BAY11-7085 suppressed the inducible effects of CRP on LOX-1 expression.Conclusion CRP increased LOX-1 expression on THP-1 derived macrophages at transcription and post-transcription levels.The NF-?B signal transduction pathway may be involved in such process.

Objective To examine the effects of high-density lipoprotein(HDL) and lipoprotein-deficient serum(LPDS) isolated from patients with type 2 diabetes mellitus on cholesterol efflux through human skin fibroblast(HSF) and human hepatoma cell line(HepG2).Methods and Results Blood was collected from 13 patients with type 2 diabetes mellitus and 17 healthy volunteers,HDL and LPDS were isolated.Cholesterol efflux assays,RT-PCR and Western blot were performed with HSF and HepG2 cells.The HepG2 cells showed a high expression of scavenger receptor B1(SR-B1) and lack of functional ATP-binding cassette receptor A1(ABCA1) and ATP-binding cassette receptor G1(ABCG1) while HSF cells express SR-B1 at very low level and have a high expression of ABCA1 pretreated with 22-OH cholesterol.The cholesterol efflux from HepG2 cells to HDL isolated from patients with diabetes decreased significantly as compared to controls.However,cholesterol efflux from HSF cells to LPDS was not different between groups.Conclusion The function of HDL involving cholesterol efflux in type 2 diabetes mellitus was impaired while cholesterol efflux induced by LPDS from HSF cells was maintained,suggesting that HDL plays a critical role in mediation of intracellular cholesterol accumulation and progression of atherosclerosis inpatients with type 2 diabetes.