BACKGROUND Peripheral vascular disease(PVD)is a common complication of type 2 diabetes mellitus(T2DM).Patients with T2DM have twice the risk of PVD as nondiabetic patients.AIM To evaluate left ventricular(LV)systolic ...BACKGROUND Peripheral vascular disease(PVD)is a common complication of type 2 diabetes mellitus(T2DM).Patients with T2DM have twice the risk of PVD as nondiabetic patients.AIM To evaluate left ventricular(LV)systolic function by layer-specific global longitudinal strain(GLS)and peak strain dispersion(PSD)in T2DM patients with and without PVD.METHODS Sixty-five T2DM patients without PVD,57 T2DM patients with PVD and 63 normal controls were enrolled in the study.Layer-specific GLS[GLS of the epimyocardium(GLSepi),GLS of the middle myocardium(GLSmid)and GLS of the endocardium(GLSendo)]and PSD were calculated.Receiver operating characteristic(ROC)analysis was performed to calculate the sensitivity and specificity of LV systolic dysfunction in T2DM patients with PVD.We calculated Pearson’s correlation coefficients between biochemical data,echocardiographic characteristics,and layer-specific GLS and PSD.RESULTS There were significant differences in GLSepi,GLSmid and GLSendo between normal controls,T2DM patients without PVD and T2DM patients with PVD(P<0.001).Trend tests revealed a ranking of normal controls>T2DM patients without PVD>T2DM patients with PVD in the absolute value of GLS(P<0.001).PSD differed significantly between the three groups,and the trend ranking was as follows:normal controls<T2DM patients without PVD<T2DM patients with PVD(P<0.001).ROC analysis revealed that the combination of layer-specific GLS and PSD had high diagnostic efficiency for detecting LV systolic dysfunction in T2DM patients with PVD.Lowdensity lipoprotein cholesterol was positively correlated with GLSepi,GLSmid and PSD(P<0.05),while LV ejection fraction was negatively correlated with GLSepi,GLSmid and GLSendo in T2DM patients with PVD(P<0.01).CONCLUSION PVD may aggravate the deterioration of LV systolic dysfunction in T2DM patients.Layer-specific GLS and PSD can be used to detect LV systolic dysfunction accurately and conveniently in T2DM patients with or without PVD.展开更多
Diabetic peripheral vascular disease(PVD)is one of the common chronic complications of diabetes.The main clinical manifestations of PVD are numbness and coldness of the limbs,resting pain,intermittent claudication,and...Diabetic peripheral vascular disease(PVD)is one of the common chronic complications of diabetes.The main clinical manifestations of PVD are numbness and coldness of the limbs,resting pain,intermittent claudication,and other symptoms.The combined treatment involving Chinese and Western medicine for PVD has various clinical methods and definite curative effects.It is worthy of in-depth clinical research and application.展开更多
Objective： Type 2 diabetes coexistent with lower extremity artery disease （peripheral arterial disease （PAD）） can be observed in numerous patients. The mechanism compensating for ischemia and contributing to heal...Objective： Type 2 diabetes coexistent with lower extremity artery disease （peripheral arterial disease （PAD）） can be observed in numerous patients. The mechanism compensating for ischemia and contributing to healing is angiogenesis-the process of forming new blood vessels. The purpose of this study was to assess the likely impact of type 2 diabetes on the plasma levels of proangiogenic factor （vascular endothelial growth factor A （VEGF-A）） and angiogenesis inhibitors （soluble VEGF receptors type 1 and type 2 （sVEGFR-1 and sVEGFR-2）） in patients with PAD. Methods： Among 46 patients with PAD under pharmacological therapy （non-invasive）, we identified, based on medical history, a subgroup with coexistent type 2 diabetes （PAD-DM2＋, n=15） and without diabetes （PAD-DM2-, n=31）. The control group consisted of 30 healthy subjects. Plasma levels of VEGF-A, sVEGFR-1, and sVEGFR-2 were measured using the enzyme-linked immunosorbent assay （ELISA） method. Results： The subgroups of PAD-DM2＋ and PAD-DM2- revealed significantly higher concentrations of VEGF-A （P=-0.000007 and P=0.0000001, respectively） and significantly lower sVEGFR-2 levels （P=-0.02 and P=-0.00001, respectively）, when compared with the control group. Patients with PAD and coexistent diabetes tended to have a lower level of VEGF-A and higher levels of sVEGFR-1 and sVEGFR-2 comparable with non-diabetic patients. Conclusions： The coexistence of type 2 diabetes and PAD is demonstrated by a tendency to a lower plasma level of proangiogenic factor （VEGF-A） and higher levels of anglogenesis inhibitors （sVEGFR-1 and sVEGFR-2） at the same time. Regardless of the coexistence of type 2 diabetes, hypoxia appears to be a crucial factor stimulating the processes of angiogenesis in PAD patients comparable with healthy individuals, whereas hyperglycemia may have a negative impact on angiogenesis in lower limbs.展开更多
目的:观察早期量化功能锻炼联合中医三联干预措施对糖尿病周围血管病变患者的影响。方法:将68例糖尿病周围血管病变患者按照随机数字表法分为对照组和研究组各34例,对照组采用常规护理措施,研究组采用早期量化功能锻炼联合中医三联干预...目的:观察早期量化功能锻炼联合中医三联干预措施对糖尿病周围血管病变患者的影响。方法:将68例糖尿病周围血管病变患者按照随机数字表法分为对照组和研究组各34例,对照组采用常规护理措施,研究组采用早期量化功能锻炼联合中医三联干预措施,比较两组患者干预前后下肢动脉血流量、负性情绪评分及干预后糖尿病生活质量特异性量表(diabetes specific quality of lifescale,DSQL)总评分与护理效果。结果:干预1个月后,两组患者下肢动脉血流量高于干预前,研究组高于对照组(P<0.05);两组患者焦虑自评量表、抑郁自评量表评分低于干预前,研究组低于对照组(P<0.05);研究组DSQL总评分低于对照组(P<0.05),研究组总有效率为97.06%(33/34),高于对照组的79.41%(27/34)(P<0.05)。结论:早期量化功能锻炼联合中医三联干预措施能增加糖尿病周围血管病变患者下肢动脉血流量,提高患者生活质量和护理效果,改善患者不良情绪。展开更多
目的挖掘国内关于中医药治疗糖尿病下肢血管病变的文献,探索糖尿病下肢血管病变的中药组方用药规律及特点。方法通过检索维普、万方和CNKI等数据库,筛选纳入中医药治疗糖尿病下肢血管病变的文献,运用中医传承辅助系统(Traditional Chine...目的挖掘国内关于中医药治疗糖尿病下肢血管病变的文献,探索糖尿病下肢血管病变的中药组方用药规律及特点。方法通过检索维普、万方和CNKI等数据库,筛选纳入中医药治疗糖尿病下肢血管病变的文献,运用中医传承辅助系统(Traditional Chinese Medicine Inheritance Support System,TCMISS)2.5软件建立数据库并进行数据分析。结果共筛选出54个中药复方用于治疗糖尿病下肢血管病变,其中出现频次超过20次的药物分别为黄芪、川芎、当归、丹参、桂枝、水蛭、牛膝和地龙,进一步挖掘出44个高频药对,提炼核心组合12个,形成新处方5个。结论借助TCMISS软件定量分析药物之间的关联性,分析各医家治疗糖尿病下肢血管病变的用药经验和方药规律,凝练出糖尿病下肢血管病变的治疗新处方。展开更多
基金Supported by The Science and Technology Project of Changzhou Health Commission,No.ZD202342.
文摘BACKGROUND Peripheral vascular disease(PVD)is a common complication of type 2 diabetes mellitus(T2DM).Patients with T2DM have twice the risk of PVD as nondiabetic patients.AIM To evaluate left ventricular(LV)systolic function by layer-specific global longitudinal strain(GLS)and peak strain dispersion(PSD)in T2DM patients with and without PVD.METHODS Sixty-five T2DM patients without PVD,57 T2DM patients with PVD and 63 normal controls were enrolled in the study.Layer-specific GLS[GLS of the epimyocardium(GLSepi),GLS of the middle myocardium(GLSmid)and GLS of the endocardium(GLSendo)]and PSD were calculated.Receiver operating characteristic(ROC)analysis was performed to calculate the sensitivity and specificity of LV systolic dysfunction in T2DM patients with PVD.We calculated Pearson’s correlation coefficients between biochemical data,echocardiographic characteristics,and layer-specific GLS and PSD.RESULTS There were significant differences in GLSepi,GLSmid and GLSendo between normal controls,T2DM patients without PVD and T2DM patients with PVD(P<0.001).Trend tests revealed a ranking of normal controls>T2DM patients without PVD>T2DM patients with PVD in the absolute value of GLS(P<0.001).PSD differed significantly between the three groups,and the trend ranking was as follows:normal controls<T2DM patients without PVD<T2DM patients with PVD(P<0.001).ROC analysis revealed that the combination of layer-specific GLS and PSD had high diagnostic efficiency for detecting LV systolic dysfunction in T2DM patients with PVD.Lowdensity lipoprotein cholesterol was positively correlated with GLSepi,GLSmid and PSD(P<0.05),while LV ejection fraction was negatively correlated with GLSepi,GLSmid and GLSendo in T2DM patients with PVD(P<0.01).CONCLUSION PVD may aggravate the deterioration of LV systolic dysfunction in T2DM patients.Layer-specific GLS and PSD can be used to detect LV systolic dysfunction accurately and conveniently in T2DM patients with or without PVD.
文摘Diabetic peripheral vascular disease(PVD)is one of the common chronic complications of diabetes.The main clinical manifestations of PVD are numbness and coldness of the limbs,resting pain,intermittent claudication,and other symptoms.The combined treatment involving Chinese and Western medicine for PVD has various clinical methods and definite curative effects.It is worthy of in-depth clinical research and application.
基金supported by the Nicolaus Copernicus University in Toruń,Ludwik Rydygier Collegium Medicum in Bydgoszcz,Poland(Grant No.2/WF-SD)
文摘Objective： Type 2 diabetes coexistent with lower extremity artery disease （peripheral arterial disease （PAD）） can be observed in numerous patients. The mechanism compensating for ischemia and contributing to healing is angiogenesis-the process of forming new blood vessels. The purpose of this study was to assess the likely impact of type 2 diabetes on the plasma levels of proangiogenic factor （vascular endothelial growth factor A （VEGF-A）） and angiogenesis inhibitors （soluble VEGF receptors type 1 and type 2 （sVEGFR-1 and sVEGFR-2）） in patients with PAD. Methods： Among 46 patients with PAD under pharmacological therapy （non-invasive）, we identified, based on medical history, a subgroup with coexistent type 2 diabetes （PAD-DM2＋, n=15） and without diabetes （PAD-DM2-, n=31）. The control group consisted of 30 healthy subjects. Plasma levels of VEGF-A, sVEGFR-1, and sVEGFR-2 were measured using the enzyme-linked immunosorbent assay （ELISA） method. Results： The subgroups of PAD-DM2＋ and PAD-DM2- revealed significantly higher concentrations of VEGF-A （P=-0.000007 and P=0.0000001, respectively） and significantly lower sVEGFR-2 levels （P=-0.02 and P=-0.00001, respectively）, when compared with the control group. Patients with PAD and coexistent diabetes tended to have a lower level of VEGF-A and higher levels of sVEGFR-1 and sVEGFR-2 comparable with non-diabetic patients. Conclusions： The coexistence of type 2 diabetes and PAD is demonstrated by a tendency to a lower plasma level of proangiogenic factor （VEGF-A） and higher levels of anglogenesis inhibitors （sVEGFR-1 and sVEGFR-2） at the same time. Regardless of the coexistence of type 2 diabetes, hypoxia appears to be a crucial factor stimulating the processes of angiogenesis in PAD patients comparable with healthy individuals, whereas hyperglycemia may have a negative impact on angiogenesis in lower limbs.
文摘目的:观察早期量化功能锻炼联合中医三联干预措施对糖尿病周围血管病变患者的影响。方法:将68例糖尿病周围血管病变患者按照随机数字表法分为对照组和研究组各34例,对照组采用常规护理措施,研究组采用早期量化功能锻炼联合中医三联干预措施,比较两组患者干预前后下肢动脉血流量、负性情绪评分及干预后糖尿病生活质量特异性量表(diabetes specific quality of lifescale,DSQL)总评分与护理效果。结果:干预1个月后,两组患者下肢动脉血流量高于干预前,研究组高于对照组(P<0.05);两组患者焦虑自评量表、抑郁自评量表评分低于干预前,研究组低于对照组(P<0.05);研究组DSQL总评分低于对照组(P<0.05),研究组总有效率为97.06%(33/34),高于对照组的79.41%(27/34)(P<0.05)。结论:早期量化功能锻炼联合中医三联干预措施能增加糖尿病周围血管病变患者下肢动脉血流量,提高患者生活质量和护理效果,改善患者不良情绪。
文摘目的挖掘国内关于中医药治疗糖尿病下肢血管病变的文献,探索糖尿病下肢血管病变的中药组方用药规律及特点。方法通过检索维普、万方和CNKI等数据库,筛选纳入中医药治疗糖尿病下肢血管病变的文献,运用中医传承辅助系统(Traditional Chinese Medicine Inheritance Support System,TCMISS)2.5软件建立数据库并进行数据分析。结果共筛选出54个中药复方用于治疗糖尿病下肢血管病变,其中出现频次超过20次的药物分别为黄芪、川芎、当归、丹参、桂枝、水蛭、牛膝和地龙,进一步挖掘出44个高频药对,提炼核心组合12个,形成新处方5个。结论借助TCMISS软件定量分析药物之间的关联性,分析各医家治疗糖尿病下肢血管病变的用药经验和方药规律,凝练出糖尿病下肢血管病变的治疗新处方。
