OBJECTIVE To investigate the role of active component of Isatidis Radix on insulin resistance in the diabetes mellitus rat.METHODS To induce diabetic rat model with long-term high sugar and high fat plus low-dose stre...OBJECTIVE To investigate the role of active component of Isatidis Radix on insulin resistance in the diabetes mellitus rat.METHODS To induce diabetic rat model with long-term high sugar and high fat plus low-dose streptozotocin(25 mg·kg-1).Then rats were randomly divided into 6 groups:control group,model group,rosiglitazone maleate group(0.3mg·kg-1),high(100mg·kg-1),middle(50mg·kg-1)and low(25 mg·kg-1)active component of Isatidis Radix group.Drugs were adiministered orally once a day.After four weeks,following substances were measured:serum fasting blood glucose,total cholesterol,triglycerides,high density lipoprotein,low density lipoprotein,free fatty acids,fasting insulin,insulin index,pathological observation and immunohistochemistry technology of pancreas islet.RESULTS High and middle active component of Isatidis Radix group could decrease serum FBG,TC,TG,LDL,FFA,FINS and increase serum HDL,ISI;the damage of the pancreas islet has been restoration partly.CONCLUSION Active component of Isatidis Radix could improve insulin resistance in diabetic rats,which might be related to improvement of the function of pancreas islet.展开更多
Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims ...Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims to evaluate the efficacy and safety of G2-DES and BP-DES in patients with and without DM in a high-volume cardiovascular center in China.展开更多
OBJECTIVE To determine whether berberine can enhance the antidiabetic effects and alleviate the adverse effects of canagliflozin in diabetes mellitus.METHODS Streptozotocin-induced diabetic mice were introduced,and th...OBJECTIVE To determine whether berberine can enhance the antidiabetic effects and alleviate the adverse effects of canagliflozin in diabetes mellitus.METHODS Streptozotocin-induced diabetic mice were introduced,and the combined effects of berberine and canagliflozin on glucose metabolism and kidney functions were investigated.RESULTS Berberine combined with canagliflozin(BC)increased reduction of fasting and postprandial blood glucose,diet,and water intake compared with berberine or canagliflozin alone.Interestingly,BC showed greater decrease in blood urea nitrogen and creatinine levels and lower total urine glucose excretion than canagliflozin alone.In addition,BC showed increased phosphorylated 5′AMP-activated protein kinase(pA MPK)expression and decreased tumor necrosis factor alpha(TNFα)levels in kidneys compared with berberine or canagliflozin alone.CONCLUSION These results indicated that BC is as tronger antidiabetic than berberine or canagliflozin alone with less negative side effectson the kidneys of diabetic mice.The antidiabetic effect is likely mediated by synergically promoting the expression of p AMPK and reducing the expression of TNFαin kidneys.This study first proved that canagliflozin combined withberberine is apromising treatment for diabetes mellitus.However,the exact mechanisms should be further investigated in future studies.展开更多
Background Though type 2 diabetes mellitus(T2DM)is an important and independent risk factor for coronary artery disease(CAD)in general population,whether this feature also exists in patients with familial hypercholest...Background Though type 2 diabetes mellitus(T2DM)is an important and independent risk factor for coronary artery disease(CAD)in general population,whether this feature also exists in patients with familial hypercholesterolemia(FH)is less determined.The current study aims to characterize the clinical,laboratory,coronary and genetic characteristics of the FH patients with T2DM compared with FH alone.展开更多
Objective To clarify the differences in cardiac structure,cardiac function,and myocardial metabolism in type 2 diabetes mellitus mice with obesity or non-obesity and to elucidate the key molecular mechanisms leading t...Objective To clarify the differences in cardiac structure,cardiac function,and myocardial metabolism in type 2 diabetes mellitus mice with obesity or non-obesity and to elucidate the key molecular mechanisms leading to this difference.Methods Db/db mice and low-dose STZ injection combined with HFD-induced diabetes mellitus mice were used in this study as the model of type 2 diabetes mellitus with obesity or non-obesity.展开更多
基金The project supported by Spark Technology Project by Jiangsu Province(BE2004339)
文摘OBJECTIVE To investigate the role of active component of Isatidis Radix on insulin resistance in the diabetes mellitus rat.METHODS To induce diabetic rat model with long-term high sugar and high fat plus low-dose streptozotocin(25 mg·kg-1).Then rats were randomly divided into 6 groups:control group,model group,rosiglitazone maleate group(0.3mg·kg-1),high(100mg·kg-1),middle(50mg·kg-1)and low(25 mg·kg-1)active component of Isatidis Radix group.Drugs were adiministered orally once a day.After four weeks,following substances were measured:serum fasting blood glucose,total cholesterol,triglycerides,high density lipoprotein,low density lipoprotein,free fatty acids,fasting insulin,insulin index,pathological observation and immunohistochemistry technology of pancreas islet.RESULTS High and middle active component of Isatidis Radix group could decrease serum FBG,TC,TG,LDL,FFA,FINS and increase serum HDL,ISI;the damage of the pancreas islet has been restoration partly.CONCLUSION Active component of Isatidis Radix could improve insulin resistance in diabetic rats,which might be related to improvement of the function of pancreas islet.
文摘Objective It remains undetermined whether biodegradable polymer drug-eluting stents(BP-DES)are superior to second generation drugeluting stents(G2-DES)in patients with and without diabetes mellitus(DM).The study aims to evaluate the efficacy and safety of G2-DES and BP-DES in patients with and without DM in a high-volume cardiovascular center in China.
基金The project supported by National Natural Science Foundation of China(81373460)by the Natural Science Foundation of Guangdong Province(2014A030313744)
文摘OBJECTIVE To determine whether berberine can enhance the antidiabetic effects and alleviate the adverse effects of canagliflozin in diabetes mellitus.METHODS Streptozotocin-induced diabetic mice were introduced,and the combined effects of berberine and canagliflozin on glucose metabolism and kidney functions were investigated.RESULTS Berberine combined with canagliflozin(BC)increased reduction of fasting and postprandial blood glucose,diet,and water intake compared with berberine or canagliflozin alone.Interestingly,BC showed greater decrease in blood urea nitrogen and creatinine levels and lower total urine glucose excretion than canagliflozin alone.In addition,BC showed increased phosphorylated 5′AMP-activated protein kinase(pA MPK)expression and decreased tumor necrosis factor alpha(TNFα)levels in kidneys compared with berberine or canagliflozin alone.CONCLUSION These results indicated that BC is as tronger antidiabetic than berberine or canagliflozin alone with less negative side effectson the kidneys of diabetic mice.The antidiabetic effect is likely mediated by synergically promoting the expression of p AMPK and reducing the expression of TNFαin kidneys.This study first proved that canagliflozin combined withberberine is apromising treatment for diabetes mellitus.However,the exact mechanisms should be further investigated in future studies.
文摘Background Though type 2 diabetes mellitus(T2DM)is an important and independent risk factor for coronary artery disease(CAD)in general population,whether this feature also exists in patients with familial hypercholesterolemia(FH)is less determined.The current study aims to characterize the clinical,laboratory,coronary and genetic characteristics of the FH patients with T2DM compared with FH alone.
文摘Objective To clarify the differences in cardiac structure,cardiac function,and myocardial metabolism in type 2 diabetes mellitus mice with obesity or non-obesity and to elucidate the key molecular mechanisms leading to this difference.Methods Db/db mice and low-dose STZ injection combined with HFD-induced diabetes mellitus mice were used in this study as the model of type 2 diabetes mellitus with obesity or non-obesity.