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Objective To evaluate the application of fast-FLAIR T 2WI and enhanced fat-suppressed T 1WI in diagnosis of meningeal disorders.Methods Fast-FLAIR T 2WI and enhanced fat-suppressed T 1WI imaging for 38 patients with meningeal disorders were contrastingly studied.Results Meningeal disorders foci were found in all patients. 55 foci were displayed with fast-FLAIR T 2WI and 59 with enhanced fat-suppressed T 1WI.Conclusions The fast-FLAIR T 2WI and enhanced fat-suppressed T 1WI are all useful to improve the detection of meningeal disorders.
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Objective To explore the change of the activities of peroxisome ?-oxidation in T2DM patients with the lipid disorders.Methods We analyzed the changes of the activities of peroxisome ?-oxidation and fatty acyl-CoA oxidase and its mRNA expression in 112 cases of T2DM patients.Results We found that there was compensatory increase in activity of peroxisome ?-oxidation of T2DM patients.As compared with control group,the activity of fatty acyl-CoA oxidase of T2DM group was increased by 5%(P
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AIM:To study the electrophysiological effects of resveratrol from grape and polygonum cuspidate on autorhythmicity organization in left ventricular outflow tract of guinea pig and its intracellular mechanism.METHODS:In choosing guinea pig weighing 250~300 g,the action potential,including its MDP(maximal diastolic potential),APA(amplitude of AP),Vmax(maximal rate of zero phase depolarization),VDD[velocity of diastolic(phase 4)depolarization],RPF(rate of pacemaker firing)and APD_ 50,APD_ 90(the duration of 50% and 90% repolarization of action potential),were observed and recorded by means of the intracellular microelectrode technique.RESULTS:(1)Resveratrol could reduce the electric activity of left ventricular outflow tract.Resveratrol(30、60、120 ?mol/L)not only significantly decreased APA and Vmax,but also decreased VDD and RPF respectivily(P