2.Analysis of the serum leptin and soluble leptin receptor in type 2 diabetes mellitus patients
Chinese Journal of Diabetes 2005;13(5):370,372-
The study of cases with T2DM(n=60) and normal control(n=46) showed that T2DM group exhibited the higher level of leptin and lower level of soluble leptin receptor than did(normal) control.
3.Effect of Traditional Acupuncture Therapy on Exercise Syndrome
Chinese Journal of Rehabilitation Theory and Practice 2007;13(12):1184-1185
Objective To observe the effect of traditional acupuncture therapy on exercise syndrome.Methods 120 cases were randomly divided into the treating group and control group with 60 cases in each group. The cases in the treating group were treated with acupuncture after exercise, but those in the control group did not receive any treatment. The physical and chemical testing data of two groups before and after exercise were compared.Results After acupuncture treatment, the heart rate, myodynamia, blood glucose, lactic dehydrogenase and creatine phosphate kinase of the cases in the treating group were significantly different from that in the control group ( P<0.01).Conclusion The traditional acupuncture can recover body's balance quickly, and has the effect of resisting exercise fatigue.
4.Analysis of and inspiration from differences in technical appraisals of malpractice
Fang WANG ; Haiying LIU ; Xiaoyan CHANG
Chinese Journal of Hospital Administration 1996;0(12):-
The adoption of the system of multi-technical appraisals of malpractice means that the appraisals made each time, which constitute the key basis and evidence for the health administrative departments and the judicial organs to deal with medical disputes, are of legal validity as proof. By analyzing the causes of the differences in the appraisals of certain cases, the authors argue that a correct understanding of the definition of malpractice is the key to a correct determination of it; an appropriate application of the principle of allocating the burden of proof is the key link in the technical appraisal of malpractice; perfection of Regulations on Handling Malpractice, Standards for the Classification of Malpractices, and Temporary Provisions on the Technical Appraisal of Malpractice is the basis of correct and impartial appraisals; and a good grasp of the gist of rules and regulations and appraisal according to law is the guarantee for a correct determination of the nature of malpractices.
5.Study on the neonatal outcomes and congenital malformations in children born after in-vitro fertilization
Xuemei WANG ; Yanmei CHANG ; Xiaoyan ZHAO
Chinese Journal of Perinatal Medicine 2000;0(04):-
Objective To evaluate the neonatal outcomes and the prevalence of congenital malformations in children born after in-vitro fertilization(IVF). Methods IVF children (211 cases) born of 156 mothers from July 1994 to October 2003 and 218 controls were studied. Those controls were randomly chosen from the same hospital matched for the time and season of birth and maternal age. Results The incidence of multi-gestation (37.2% vs 2.3%, OR =24.62, 95% CI : 9.1~72), preterm birth (37.2% vs 8.5%, OR =6.41, 95% CI : 3.5~12.0), cesarean section (97.0% vs 71.8%, OR =14.9,95% CI :5.0~49.5), pregnancy-induced hypetension (22.4% vs 10.8%, OR = 2.39, 95% CI :1.3~4.9), threatened abortion (4.5% vs 0%, OR =3.11,95% CI :2.0~4.8) were significantly higher in the IVF group, but the prevalcnce of fetal distress (14.6% vs 4.5%) was lower comparing with control group( P
6.Expression and significance of fascin in ductal intraepithelial neoplasia and invasive ductal carcinoma
Ying JIANG ; Xiaoyan CHANG ; Jie CHEN
Basic & Clinical Medicine 2015;(10):1358-1362
Objective_To study the significance of fascin protein expression in ductal intraepithelial neoplasia ( DIN) and invasive ductal carcinoma ( IDC) .Methods_Thirty cases of usual ductal hyperplasia ( UDH) , 30 ca-ses of flat epithelial atypia (FEA,DIN1a), 15 cases of atypical ductal hyperplasia (ADH,DIN1b), 2 cases of DCIS grade1(DIN1c),10 cases of DCIS grade2(DIN2)and 18 cases of DCIS grade3(DIN3)were immunohisto-chemically investigated using monoclonal antifascin antibody and compared with 120 cases of invasive ductal carci-noma (IDC).Results_Fascin protein expression was not found in normal breast tissue, UDH, FEA (DIN1a), ADH(DIN1b),DCIS grade1(DIN1c)and DCIS grade2(DIN2),but only seen in 2 of 18 cases of DCIS grade3 (DIN3)(11.1%), and 18 out of 120 cases of IDC (15%).Fascin protein expression was correlated with ER neg-ative( P<0.05) , PR negative( P<0.05) , tumor grade( P<0.05) and axillary lymph node status( P<0.05) , but not correlated with age,location,tumor sizeand HER2 expression.Conclusions_Fascin protein expression seems to be a late event, usually present in carcinoma.Targetting the fascin pathway may be a noval therapeutic strategy of mammary carcinoma.
7.ERK1/2 mediated inhibitory role of curcumin on STS-induced neurons toxic injury
Chang CAO ; Tingting LIU ; Zheping CAI ; Shuping ZHANG ; Xiaoyan QIN
Chinese Journal of Biochemical Pharmaceutics 2015;37(4):1-4
Objective To explore extracellular signal-regulated kinase ( ERK1/2 ) expression in the role of curcumin inhibited staurosporine (STS)-mediated neurons toxic injury through added PD098059, and to clarify ERK1/2 mediated inhibitory role of curcumin on STS-induced neurons toxic injury.Methods The neurons toxic injury model of primary cultured hippocampal neurons was established by STS.The experiment was divided into six groups:normal control group, STS model group, PD098059 +STS model group, curcumin +STS pretreatment group, curcumin+PD098059+STS treatment group and curcumin treatment group.The cell viability were determined by MTT method, lactate dehydrogenase (LDH) release rate, cell toxicity were detected, nuclear shape were observed by DAPI staining, and ERK1/2 expression were detected by Western blot method.Results The cell viability of curcumin +STS pretreatment group was significantly higher than STS model group ( P <0.001 ); the cell viability had no significant difference between PD098059 +STS model group and curcumin +PD098059 +STS treatment group;compared with curcumin +STS model group , the cell viability of curcumin +PD098059 +STS treatment group was significantly decreased ( P<0.001 ).LDH results showed that the nerve cell toxicity of curcumin +STS pretreatment group was obviously less than STS model group (P<0.001).The cell nuclear shape showed typical apoptosis morphological characteristics in STS model group, and curcumin inhibited the effect of STS mediated-neuronal apoptosis.ERK1/2 protein expression in curcumin +STS pretreatment group significantly increased compared with STS model group ( P <0.001 ) .Conclusion Curcumin inhibited STS-mediated neurons toxicity injury by up-regulating ERK1/2 expression.After PD098059 blocking the nerve cells ERK1/2 synthesis, the inhibitory action of curcumin failed to implemented, which illustrated that ERK1/2 mediated curcumin to inhibit STS-induced neuronal toxic injury.
8.A clinical study on knee osteonecrosis in patients with systemic lupus erythematosus
Chen ZHANG ; Fuwen BIAN ; Xiaoyan SHI ; Ying CHANG ; Dayue HAN
Chinese Journal of Rheumatology 2014;18(3):182-183
Objective To investigate the clinical features of osteonecrosis of the knee (ONK) in patients with systemic lupus erythematosus (SLE).Methods A retrospective chart review was conducted to identify patients of SLE with ONK.The clinical characteristics of these patients were analyzed.Results Between 2008 and 2013,eighty-one patients with SLE were analyzed in the 210th Hospital of People's Liberation Army.Eleven of these patients were diagnosed as ONK.All of these ONK patients were female.The age of onset ranged from 19-57 (36±13) years.The disease duration ranged from 4.5-31.0 (13±6) years.The local clinical symptom included knee swelling with pain in 5 cases,only pain with no swelling in 1 patient,no symptoms in 5 patients.All patients were with aseptic necrosis of the femoral head.For laboratory examination,7 patients had elevated triglyceride lipids in blood.Three of 7 patients accompanied with cholesterol level increased.Total cumulative dosage of oral corticosteroids was (66 824±27 328) mg.Conclusion ONK in patients of SLE is common and the majority of them have impaired renal function and elevated blood lipids,as well as long-term glucocortico-steroid therapy.
9.The prognostic risk factors of low level malignant obstructive jaundice treated with transhepatic biliary drainage
Gang CHANG ; Dong XUE ; Xiaoyan ZHANG ; Yuehong GONG ; Zaibo JIANG
Chinese Journal of Postgraduates of Medicine 2014;37(20):51-54
Objective To explore the prognostic risk factors of low level malignant obstructive jaundice treated with transhapetic biliary drainage.Methods The clinical data of 142 patients with low level malignant obstructive jaundice received percutaneous transhapetic biliary drainage management from January 2010 to June 2013 were retrospectively analyzed.The study parameters included gender,age,tumor type,preoperative obstructive time,preoperative infection,drainage method,Child-Pugh grade,serum total bilirubin (TBIL),albumin (ALB),serum creatinine (SCr),the postoperative declining degree of bilirubin and postoperative antineoplastic therapy.The prognostic risk factors were evaluated.Results Single variable analysis showed that preoperative infection (P =0.006),Child-Pugh grade (P =0.004),SCr (P =0.043),the postoperative declining degree of TBIL (P =0.001) and postoperative antineoplastic therapy (P =0.015) were the related factors for survival time.The further Logistic regression analysis showed that preoperative infection (OR =3.729,95% CI 1.332-6.363,P =0.040),Child-Pugh grade ≥ 10 scores (OR =0.513,95% CI 0.375-1.276,P =0.018) and postoperative antineoplastic therapy (OR =0.668,95% CI 0.210-2.026,P =0.038) were the related factors for survival time.Conclusion In treating of low level malignant obstructive jaundice with transhapetic biliary drainage,the preoperative infection,Child-Pugh grade and postoperative antineoplastic therapy may be the important related factors that affect the patient's survival time,to evaluate the prognosis of these patients has important reference meaning.
10.Pharmacokinetics and Relative Bioavailability of Domestic Carveidilol in Healthy Volunteers
Jun AN ; Xianglin ZHANG ; Xiaoyan WANG ; Ming CHANG ; Hongxing LIU
China Pharmacy 2001;12(6):354-355
OBJECTIVE: To study the pharmacokinetics of domestic carvedilol and relative bioavailability of carvedilol capsule in Chinese volunteer.METHODS: Eight volunteers orally took a single dose of 30mg test preparation and 25mg control preparation in a random crossover and self-control method.Samples were determined by RP-HPLC fluorescent method.RESULTS: Profiles of carvedilol in vivo could be described as open two-compartment model.The main pharmacokinetics parameters of test and control preparations were as follows: Cmax(98.89± 27.60) ng/ml、 (70.06± 27.29) ng/ml, Tmax(0.4 849± 0.2 635) h、 (0.6 037± 0.1 707) h, CL(0.1 621± 0.08 057) (mg· h) /(ng· ml) 、 (0.1 796± 0.09 198) (mg· h) /(ng· ml) , V/F(c)(0.2 127± 0.1 260) mg/(ng· ml)、 (0.2 777± 0.1 860) mg/(ng· ml) , T1/2β (2.011± 1.709) h、 (1.959± 1.156) h, AUC(233.1± 97.12) ng/(ml· h) 、 (168.0± 70.61) ng/(ml· h) ; Mean relative bioavailability in man was (111.3± 15.18)% .CONCLUSION: The results can be used for design of therapeutic scheme.