Objective To evaluate collaborative effect of the combination with edaravone and ganglioside GM1 (GM1) in treatment of acute cerebral infarction.Methods Factorial design was adopted in the study.All 71 patients with acute cer- ebral infarction were divided into the general treatment group(treated routinely by Compound Salvia Mihiorrhiza Bunge In- jection and aspirin)18 eases,the edaravone group(treated by edaravone and the general treatment)17 case,the GM_1 group (treated by GM_1 and the general treatment)18 cases,the combined treatment group(treated by edaravone and GM1 and the general treatment)18 cases.NIHSS score and Barthel Index(BI) score were recorded before treatment and after treat- ment.Results edaravone and GM_1 reduced NIHSS score of patients with acute cerebral infarction respectively(edaravone :F=12.36,P

Objective: To assess the effect and safety of Qilong Capsule (QLC) in treating apoplexy involving the meridians (Qi-deficiency and blood-stasis syndrome ). Methods: A randomized , do uble-blinded double-dummy controlled trial was adopted. One hundred and two pati ents were treated with QLC, 101 with Xiaoshuan oral liquid (XOL ) and 200 served as the open treatment group. Results: The total effective rate in QLC group was 89.22% and symptomatic relieved rate 44.12%,showing t hat QLC was more effective than XOL（P＜0.01）.Conc lusion: QLC is effective for apoplexy involving the meridians and has no side an d toxic effects.

Objective To identify the differentially expressed genes in Uigur and Kazak patients with and without type 2 diabetes mellitus.Methods The differentially expressed cDNA bands were isolated by fluorescent mRNA differential display from peripheral blood leucocyte of the Uigur and Kazak patients with type 2 diabetes mellitus and the normal controls. After being cloned, all cDNA fragments were sequenced, then underwent sequence analysis, homogenous comparison,and Northern blot analysis. Results Z5、Z8、Z15 differentially expressed cDNA fragments were found.They were over-expressed in the normal controls and were lower or scarced in the Uigur and Kazak patients with type 2 diabetes mellitus. They were selected for sequencing and hybridization. Z5、Z8 showed highly homologous to cellular repressor of E1A-stimulated genes,Z15 are unknown. Conclusion Three differentially expressed genes may have a potential relation with type 2 diabetes mellitus.

Humans ; Mitochondrial Diseases ; genetics ; Molecular Biology ; Oxidoreductases ; chemistry ; deficiency ; genetics

AIM:To detect and compare the longitudinal mitral annulus diastolic velocity and time interval changes by pulsed Doppler tissue imaging(DTI)in patients with angina pectoris(AP)and myocardial infarction(MI),and to explore the value of mitral annulus diastolic velocities and time intervals for evaluation of global left ventricular diastolic dysfunction.METHODS:Fifty patients with established coronary artery disease were divided into AP group(16 cases)and MI group(34 cases).Sixteen age-matched healthy individuals served as the control group.The septum,lateral,anterior and inferior walls of the mitral annulus were displayed,and selected for DTI spectrum sampling.Peak early and late diastolic velocities and their ratio,time to the onset and peak of the early diastolic wave,and regional isovolumic relaxation time were measured,and the average values of the four mitral annular sites were calculated and presented as Em,Am,Em/Am,QEm,TEm and IVRTm,respectively.RESULTS:Compared with the control group,Em and Em/Am were significantly lower in both the AP and the MI groups(P＜0.01).Em was even lower in the MI group than that in the AP group(P＜0.01).QEm,TEm and IVRTm were significantly longer in the AP and the MI groups than those in control group(P＜0.01 or P＜0.05).IVRTm was even longer in the MI group than that in AP group(P＜0.01).IVRTm had significantly negative correlation with Em(r=-0.64,P＜0.01).CONCLUSION:Em,Em/Am,QEm,TEm and IVRTm as measured by pulsed DTI may be promising indexes for quantitative assessment of global left ventricular diastolic dysfunction in patients with coronary artery disease.Em and IVRTm may indicate the severity of ischemic myocardial damage.

Objective To investigate the interventional effect of multidimensional strategy to reduce the incidence of neonatal ventilator-associated pneumonia.Methods The patients who were admitted to the NICU department and received mechanical ventilation (MV) for more than 48 hours from October 2012 to September 2014 were recruited. The control group received the experienced interventions from October 2012 to September 2013, neonates from October 2013 to September 2014 were recruited as the intervention group receiving multidimensional controlling strategy, including bundle care, education, pro-cess and outcome surveillance and feedback on the practices. The compliance of before-after implementation of interventions were quantitatively evaluated,and the rate of VAP was compared between the two groups.Results The compliance rate of hand hygiene and the qualiifed rate of sputum suction, oral care, drain condensation from ventilator circuit, semi-recumbent posi-tion, and preventing of stress-ulcers were increased 17.0%, 11.4%, 14.7%, 18.2%, 37.5% and 56.3% respectively after implemen-tation of multidimensional strategy, and had statistical difference (χ2=36.47-294.36,P<0.01). But the qualiifed rate of antibiotic use only was 66.1% in the post-VAP bundle phases, and showed no statistical difference before and after(P>0.05). The VAP rate was 41.7 cases per 1000 MV-days during control group and 19.7 cases per 1000 MV-days during intervention group, had statis-tical signiifcance (P<0.05). But the rate of ventilator application showed no statistical difference between two group (P>0.05). ConclusionThe multidimensional strategy can effectively prevent the incidence of VAP.

Objective To investigate the effect of valsartan,an angiotensinⅡtype 1 receptor (AT1 R)blocker,on radiosensitivity,invasive potential and proliferation activity of nasopharyngeal carcinoma cells(CNE-2)in vitro. Methods Radiosensitization of valsartan on CNE-2 cells in vitro was investigated by colony forming assay.Effect of ATl R blocker combined with radiation on invasive potential of CNE-2 cells was evaluated using 24-well Matrigel invasion chambers(Transwell).Apoptosis-inducing effect of valsartan combined with radiation on apoptosis of CNE-2 was identified by flowcytometry(FCM). Resuits When valsartan was given at 10-9.10-8 and 10-7 mol/L combined with radiation,sensitivity enhancement ratios (SER)were 1.10,1.20 and 1.36.and the invasive inhibition rates were 8.11%,16.49%and 16.77%,respectively.The SER of valsartan on CNE-2 distinctly increased when the exposure time was increased.After 24 h exposure to 10-8 mol/L valsartan combined witIl radiation.the apoptosis rate was 1.89%±0.09%,which was higher than 1.62%±0.06%in radiation alone group(t=4.79.P＜0.05). Conclusions AT1 R blocker valsartan combined with radiation can significantly inhibit the proliferation activity of nasophar,cngeal carcinoma cells in vitro in a dose- and time-dependent manner.Valsartan combined with radiation can potently inhibit the invasive potential of CNE-2.which may be involved in the mechanism of valsartan treatment in vivo.

Objective:To explore the wound-healing effect and the anti-inflammatory activity of the aqueous extracts from the fresh roots and rhizomes of A. calamus. Methods: The image analysis techniques and the histological analysis were used to determine the wound-healing effect in the excised wound test, and the real-time RT-PCR techniques was used to evaluate the anti-inflammatory activi-ty in the lipopolysaccharide-induced RAW 264. 7 cells test. Results:The aqueous extracts were given 3 times a day since the model was established. The skin wound area was reduced significantly in the aqueous extracts group when compared with that in the control group since the 3rd day, the wound area in the aqueous extracts group was only 15% of that in the control group on the 13th day, and the wound-healing rate was enhanced significantly by the extracts. Moreover, the mRNA expressions of the inflammatory mediators such as TNF-α, IL-1β and IL-6 in the inflammatory RAW 264. 7 cells induced by lipopolysaccharide were inhibited effectively by the ex-tracts in a dose-dependant manner. Conclusion:The results indicate that the aqueous extracts from the fresh roots and rhizomes of A. calamus have significant wound-healing activity in animal excised wound model and anti-inflammatory activity in vitro.

Drugs, Chinese Herbal ; therapeutic use ; Humans ; Vascular Diseases ; prevention & control