1.Effect of Various Kind of Dyslipidaemia on Insulin Resistance and Pancreatic Islet Function in Newly Diagnosed Type 2 Diabetic Patients
Journal of Chinese Physician 2001;0(07):-
Objective To evaluate the effect of various kinds of dyslipidaemia on insulin resistance and pancreatic islet ? cell function in newly diagnosed type 2 diabetic patients. Methods 263 patients with newly diagnosed type 2 diabetes were divided into normal lipidemia group and dyslipidaemia group according to ATPⅢ standard. The dyslipidaemia group included 3 subgroups as the following: high TG group, high TC group, and mix group with high TG and TC. Homeostasis model assessment (HOMA) was applied to estimate insulin resistance (IR) and pancreatic islet ? cell function. Early insulin secretion index (EISI) and area under curve of insulin (AUCI) at all OGTT time points were calculated. Results Incidence of dyslipidaemia in the type 2 diabetic patients was 63%. BMI and WHR were significantly higher in both high TG group and mix group than in normal lipidemia group(P
2.The effects of compressive stress on TGF-?1 expression in condylar cartilage in vitro
Journal of Practical Stomatology 2000;0(06):-
Objective:To investigate the expression of transforming growth factor-?1 (TGF-?1) in mandibular condylar chondrocytes after the condylar cartilage was stimulated by compressive stress.Methods:20 condylar cartilage samples were obtained from 10 new borne SD rats and cultured for 24 h.Then,10 samples were treated by a static compressive stress with a magnitude of 10 kPa for 1 h.Another 10 samples without stress treatment were used as the controls. At end of stress stimulation, the expression of TGF-?1 in the samples of both groups was examined by immunohistochemistry and image pattern analysis.Results:The grayscale values of TGF-?1 in perichondrium lay of stress treated and control samples were 159.21?19.84 and 174.20?14.47(P
3.Isolation and change of drug resistance of mucoid Pseudomonas aeruginosa in sputum from 2013 to 2015 in a hospital
Yun XING ; Weiping LU ; Min LI
International Journal of Laboratory Medicine 2017;38(9):1201-1202
Objective To understand the isolation and change of drug resistance of mucoid Pseudomonas aeruginosa in sputum from 2013 to 2015 so as to provide a scientific basis for reasonable clinical use of antibacterial drugs.Methods The isolation,culture and identification were carried out according to the fourth edition of National Clinical Laboratory Operation Rules.The drug susceptibility testing was performed with the use of Kindy-Bauer.The drug susceptibility testing results were judged according to the standards of CLSI 2014.The clinical data were analyzed by software WHONET 5.6.Results Among 1 653 strains of Pseudomonas aeruginosa isolated in the clinical sputum specimens from 2013 to 2015,including 255(15.4%)strains of mucoid Pseudomonas aeruginosa;during the three years,the drugs of highest drug resistance rate was piperacillin,which was 29.0%;the drug resistance rate less than 10.0% had amikacin and piperacillin/tazobactam;the drugs with larger increase range of resistance rate included imipenem,levofloxacin,ciprofloxacin and ciprofloxacin,their resistance rates were increased from 12.5%,9.7%,8.3% and 9.7% in 2013 to 20.5%,17.0%,19.3% and 15.9% in 2015.Conclusion The isolating rate of mucoid Pseudomonas aeruginosa in sputm is gradually increased year by year from 2013 to 2015.At the same time,the drug resistance rates show an increasing trend in recent three years.It is necessary to strengthen the surveillance of drug resistance of mucoid Pseudomonas aeruginosa.
4.Characteristics of Lung Function of Children with Bronchiolitis and Therapeutic Effect of Inhalational Glucocorticoid
tian, YU ; yun, LI ; min, CHEN
Journal of Applied Clinical Pediatrics 2006;0(22):-
0.05).After 3 months therapy:The TEF25%,VPEF/VE and TPEF/TE of control group were different from those of normal group statistically.4.After 1 year,the incidence of asthma of observe group was significantly lower than that of control group(P
5.Predictive value of ABCD2 score for vertebrobasilar artery stenosis in patients with posterior circulation transient ischemic attack:a retrospective case series study
Min LI ; Yun LI ; Liang GE ; Wen SUN ; Xinfeng LIU
International Journal of Cerebrovascular Diseases 2012;(11):829-833
Objective To investigate the correlation between ABCD2 scores and vertebrobasilar artery stenosis in patients with posterior circulation transient ischemic attack (TIA).Methods The patients with posterior circulation TIA who performed cerebral angiography were enrolled in the study,and their ABCD2 scores and imaging data were analyzed.Results A total of 108 patients with posterior circulation TIA were enrolled.There were significant differences in the main trunk stenosis degree of vertebrobasilar artery with different ABCD2 scores in patients with posterior circulation TIA (P =0.005).The overall degree of stenosis increased with the increase of ABCD2 score (P =0.000).After adjustment for other vascular risk factors,ABCD2 score had significant predictive ability for whether had posterior circulation stenosis (odds ratio [OR]1.771,95% confidence interval [CI] 1.234-2.542; P =0.002) and moderate to severe stenosis (OR 2.083,95% CI 1.336-3.176; P =0.001).Its receiver operating characteristic area under the curve was 0.693(95% CI 0.586-0.800) and 0.755 (95% CI 0.661-0.849) respectively.When the ABCD2 score was ≥3,the sensitivity and specificity of predicting posterior circulation stenosis were 62.6% (95% CI 53.4%-71.7%) and 70.6% (95% CI62.0%-79.1%) respectively,and the sensitivity and specificity of predicting posterior circulation stenosis > 50% were 78.7% (95% CI 70.9%-86.4%) and 67.5% (95% CI58.7%-76.3%) respectively.Conclusions In patients with posterior circulation TIA,the stenosis degree of vertebrobasilar arterial trunk increases with the increase of ABCD2 score.In a certain extent,ABCD2 score may predict whether the main trunk of the posterior circulation has stenosis and whether has moderate to severe stenosis.
6.Preventive effect of hepatic arterial infusion (DDS) against post-operative recurrence of hepato-cellular carcinoma
Jian-Min GUO ; Yun-Li ZHANG ; Li-Xing ZHOU ;
China Oncology 2001;0(05):-
Purpose:To explore the preventive effect of hepatic arterial infusion (DDS) against recurrence of hepato- cellular carcinoma (HCC) after radical resection.Methods:From Jan,1996 to May,1998,287 patients of HCC after radical resection were randomly divided into four groups:intra-hepatic arterial infusion(97),intra-portal vein(80),intra-hepatic artery and portal vein (60),control (50).All patients received chemotherapy for two years and observed for postoperative recurrence of HCC.Results:The postoperative recurrence rate of HCC with intra-hepatic arterial infusion was significantly lower than that of intra-portal vein (P0.05).The 1~、2~ and 3~year survival rate of intra-hepatic arterial infusion was significantly higher than any of the other groups.Conclusions:Intra-hepatic arterial infusion (DDS) through gastro-duodenal artery can effectively pro- long the postoperative survival and decrease the post-operative recurrence rate of HCC.The preventive method of DDS through gastro-duodenal artery was safer and effective.
7.Aetiological Analysis of Chronic Obstructive Pulmonary Disease Complicated with Ventilator-associated Pneumonia
Li-yun, CHEN ; Min, LI ; Shao-guang, HUANG
Journal of Shanghai Jiaotong University(Medical Science) 2001;21(2):155-157
Objective To analyze the aetiological characteristics and bacterial susceptibility in chronic obstructive pulmonary disease (COPD) complicated with ventilator-associated pneumonia (VAP) after mechanical ventilation. Methods To review the clinical characteristics, aetiological flora and bacterial susceptibility in 28 patients complicated with VAP in the ICU in recent years. Results The incidence rate of VAP was 66.7%. 91 clinical bacteria and 10 mycete isolates were collected, 64 (80.3%) were Gram-negative bacteria (GNB) and 27(29.7%) Gram- positive bacteria (GPC). The dominant bacteria was Xanthomonas maltophilia in COPD complicated VAP. Conclusion The main kind of bacteria in COPD complicated VAP after mechanical ventilation was GNB, and all kinds of the bacteria showed high tolerance. More attention should be paid to the cultivate aetiological bacteria and bacterial susceptibility and select the most suitable antibiotics in the treatment of VAP.
8.Effects of Coix seed oil on human retinal capillary endothelial cells proliferation and VEGF expression in high glucose environment
Min, LI ; Yun-Sheng, ZHANG ; Fang, LI ; Hui-Can, PENG
International Eye Science 2014;(12):2147-2150
AlM: To study the effects of different concentrations of Coix seed oil on human retinal capillary endothelial cells ( HRCECs ) proliferation and vascular endothelial growth factor ( VEGF) expression in high glucose environment.
METHODS: HRCECs extracted from human fresher eyeball and cultured in vitro, and ultimately used in the experiment were the growth of 3rd ~ 4th cells, the experimental were divided into blank control group, low glucose control group, high glucose control group, high glucose + ( 50ü L/mL, 100ü L/mL, 200ü L/mL ) different concentrations Coix seed oil group. Detecting the multiplication of HRCECs by MTT, the immunocytochemical method was employed to detect the each group HRCECs of VEGF expression.
RESULTS:MTT assay results showed that: different concentrations of coix seed oil acted at HRCECs for 48h, inhibition of cell proliferation was significant difference compared with high glucose control group (P<0. 05). Within 48h showed concentration dependence. There was no statistical difference between the low glucose group and high glucose control group (P>0. 05). lmmunocytochemical assay showed that:50ü L/mL, 100ü L/mL, 200ü L/mL Coix seed oil acted at HRCECs 48h, the expression of VEGF decreased significantly compared with the high glucose control group ( P< 0. 05 ), and in a dose- dependent manner. However, in high glucose control group, the expression of VEGF was obvious higher than that of low glucose control group (P<0. 05).
CONCLUSlON:Coix seed oil can inhibit the HRCECs proliferation and suppress the VEGF expression in high glucose environment.
9.Effect of leptin on proliferation and c-myc gene expression of human colon carcinoma HT-29 cell line
Chunying LIU ; Mingqiang LI ; Qinggong YU ; Min SHU ; Yun XIA
Journal of Chinese Physician 2009;11(1):70-72
Objective To detect the effect of leptin on proliferation and c.Myc mRNA expression of human colon carcinoma HT-29 cell line and investigate the role of Leptin in the development of the HT-29 cell line.Methods Human colon carcinoma HT-29 cell line was cultured in vitro.After treatment with various concentration of Leptin for 72h.MTr was used to detect the proliferative and inhibitive status.And c-myc mRNA-expression Was detected by RT-PCR.Results After treatment with various concentration of Leptin.The cell pmlifemtion and c-myc mRNA expression Wag obviously promoted,compared with the control group.The effect wag in a time-dose-dependent manner within a certain range.Conclusion Leptin can improve cell proliferation and c-myc gene expression level in HT-29 cell line.Promoting the c-myc gene expression level may be one of the reasons that Leptin improves the proliferation of the human colon carcinoma HT-29 cell line.
10.Analysis of missed diagnosis of acute kidney injury in non-nephrological hospitalized adult patients
Ping CHEN ; Yun ZHOU ; Min MAO ; Rongshan LI ; Tao WEN
Chinese Journal of Nephrology 2014;30(9):645-649
Objective To raise the awareness of acute kidney injury (AKI) and improve the level of diagnosis.Methods All the hospitalized adult patients in the Affiliated People's Hospital of Shanxi Medical University from January 2012 to July 2013 were screened.Those patients diagnosed as AKI were retrospectively analyzed in terms of incidence,the rate of missed diagnosis,etiology,distribution and prognosis of AKI.Results (1) The incidence of AKI in the patients was 0.67% (381/56 835),the ratio of male to female was 1.91 ∶ 1,and the average age was (63.45±16.95) years.(2)There were 321 cases diagnosed as pre-renal AKI (84.25%),42 cases diagnosed as renal AKI (11.02%) and 18 cases diagnosed as post-renal AKI (4.72%).(3)There were 189 cases(49.61%) missed diagnosed among all the screened cases.The rates of missed diagnosis in neurosurgery,general surgery and cardiac surgery department was 62.96%,59.09% and 50.00%,in cardiology,respiratory and neurology department was 50.00%,50.00% and 45.45% respectively.(4) Multivariate Logistic regression analysis showed that hypertension [odds ratio(OR)=1.631],renal replacement therapy(RRT)(OR=23.256) and oliguria history (OR=1.936) were independent risk factors of missed AKI diagnosis.Conclusion The missed diagnosis rate of AKI is high and has certain characteristics in different departments.Hypertension,RRT and oliguria history are independent impact factors of missed AKI diagnosis.