Glucagon-like peptide 1 (GLP-1) is a hormone, inducing glucose-dependent stimulation of insulin secretion from beta cells. Liraglutide acts as a GLP-1 receptor agonist. To assess the effect of liraglutide on the beta ...Glucagon-like peptide 1 (GLP-1) is a hormone, inducing glucose-dependent stimulation of insulin secretion from beta cells. Liraglutide acts as a GLP-1 receptor agonist. To assess the effect of liraglutide on the beta cell function, we performed oral glucose tolerance tests in 7 subjects with type 2 diabetes before and after treatment of liraglutide. Moreover, we performed same study again in 4 subjects at 6 months after induction. Liraglutide significantly increased area under the Curve (AUC) of plasma insulin level after glucose loading and significantly decreased AUC of plasma glucose level, compared with before induction. HOMA-beta was significantly increased, whereas insulinogenic index was not changed. HOMA-R was not affected but Matsuda index was significantly decreased after induction of liraglutide. Disposition index was not altered significantly, but tendency of improvement was observed. Glucose tolerance tests revealed that those effects of liraglutide were continued for 6 months after induction. These results showed that treatment of liraglutide could improve insulin secretion but early phase of insulin secretion was not improved. The results suggest that liraglutide is likely to improve beta-cell function, but this effect is still inadequate by six-month treatment.展开更多
目的探讨人胰升血糖素样肽-1(GLP-1)类似物利拉鲁肽对2型糖尿病患者血清白介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、人高敏C反应蛋白(hs-CRP)及脂联素的影响。方法选择本院住院的2型糖尿病患者40例作为实验组,健康体检者40例作为对照组...目的探讨人胰升血糖素样肽-1(GLP-1)类似物利拉鲁肽对2型糖尿病患者血清白介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、人高敏C反应蛋白(hs-CRP)及脂联素的影响。方法选择本院住院的2型糖尿病患者40例作为实验组,健康体检者40例作为对照组,实验组改用利拉鲁肽治疗24周。分别于治疗前、治疗第12周、第24周测空腹血糖(FPG)、餐后2 h血糖(2 h PG)、空腹胰岛素(FINS)、糖化血红蛋白(Hb A1c)、hs-CRP、IL-6、TNF-α及脂联素,计算胰岛素抵抗指数(HOMA-IR)。结果利拉鲁肽治疗后,FPG、2 h PG、HOMA-IR、IL-6、TNF-α、hs-CRP显著下降(P<0.01),Hb A1c逐步降低(P<0.05),FINS、脂联素显著升高(P<0.01)。结论人GLP-1类似物可使2型糖尿病患者血清IL-6、TNF-α、hs-CRP浓度降低、脂联素浓度升高,从而抑制炎症反应,在一定程度上延缓2型糖尿病及其并发症的发生、发展。展开更多
目的研究阿卡波糖治疗2型糖尿病(T2DM)及对血清炎性因子、抑胃肽(GIP)、胰升血糖素样肽-1(GLP-1)、空腹C肽(C-P)的影响。方法选择郑州市第一人民医院2014年7月至2018年6月收治的T2DM病人238例,按照随机数字表法分为阿卡波糖组与对照组,...目的研究阿卡波糖治疗2型糖尿病(T2DM)及对血清炎性因子、抑胃肽(GIP)、胰升血糖素样肽-1(GLP-1)、空腹C肽(C-P)的影响。方法选择郑州市第一人民医院2014年7月至2018年6月收治的T2DM病人238例,按照随机数字表法分为阿卡波糖组与对照组,各119例。对照组给予甘精胰岛素治疗,阿卡波糖组在对照组基础上给予阿卡波糖治疗。观察两组血清空腹血糖(FPG)、餐后2 h血糖(2 h PG)及糖化血红蛋白(HbA1c)等指标治疗前后的差异,观察GIP、GLP-1、C-P、白介素-4(IL-4)、白介素-6(IL-6)、白介素-10(IL-10)等治疗前后水平的变化及两组间的不良反应。结果治疗后,阿卡波糖组FPG(5.07±0.52)mmol/L、2 h PG(7.58±0.77)mmol/L、HbA1c(6.07±0.62)%、GIP(1203.58±123.83)μg/L、IL-6(2.08±0.22)ng/L水平低于对照组(6.22±0.63)mmol/L、(9.71±0.99)mmol/L、(7.18±0.73)%、(1394.38±142.55)μg/L、(2.67±0.28)ng/L水平,IL-4(4.60±0.48)ng/L、IL-10(1.43±0.16)ng/L、GLP-1(26.85±2.67)pmol/L、C-P(2.48±0.26)μg/L水平均高于对照组(4.14±0.44)ng/L、(1.18±0.13)ng/L、(23.64±2.46)pmol/L、(2.21±0.24)μg/L(P<0.05)。阿卡波糖组不良反应发生率(10.92%)与对照组(5.04%)差异无统计学意义(P>0.05)。结论阿卡波糖可有效降低T2DM病人血糖水平,抑制炎症反应,改善GIP、GLP-1、C-P水平,安全可靠。展开更多
文摘Glucagon-like peptide 1 (GLP-1) is a hormone, inducing glucose-dependent stimulation of insulin secretion from beta cells. Liraglutide acts as a GLP-1 receptor agonist. To assess the effect of liraglutide on the beta cell function, we performed oral glucose tolerance tests in 7 subjects with type 2 diabetes before and after treatment of liraglutide. Moreover, we performed same study again in 4 subjects at 6 months after induction. Liraglutide significantly increased area under the Curve (AUC) of plasma insulin level after glucose loading and significantly decreased AUC of plasma glucose level, compared with before induction. HOMA-beta was significantly increased, whereas insulinogenic index was not changed. HOMA-R was not affected but Matsuda index was significantly decreased after induction of liraglutide. Disposition index was not altered significantly, but tendency of improvement was observed. Glucose tolerance tests revealed that those effects of liraglutide were continued for 6 months after induction. These results showed that treatment of liraglutide could improve insulin secretion but early phase of insulin secretion was not improved. The results suggest that liraglutide is likely to improve beta-cell function, but this effect is still inadequate by six-month treatment.
文摘目的探讨人胰升血糖素样肽-1(GLP-1)类似物利拉鲁肽对2型糖尿病患者血清白介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、人高敏C反应蛋白(hs-CRP)及脂联素的影响。方法选择本院住院的2型糖尿病患者40例作为实验组,健康体检者40例作为对照组,实验组改用利拉鲁肽治疗24周。分别于治疗前、治疗第12周、第24周测空腹血糖(FPG)、餐后2 h血糖(2 h PG)、空腹胰岛素(FINS)、糖化血红蛋白(Hb A1c)、hs-CRP、IL-6、TNF-α及脂联素,计算胰岛素抵抗指数(HOMA-IR)。结果利拉鲁肽治疗后,FPG、2 h PG、HOMA-IR、IL-6、TNF-α、hs-CRP显著下降(P<0.01),Hb A1c逐步降低(P<0.05),FINS、脂联素显著升高(P<0.01)。结论人GLP-1类似物可使2型糖尿病患者血清IL-6、TNF-α、hs-CRP浓度降低、脂联素浓度升高,从而抑制炎症反应,在一定程度上延缓2型糖尿病及其并发症的发生、发展。
文摘目的研究阿卡波糖治疗2型糖尿病(T2DM)及对血清炎性因子、抑胃肽(GIP)、胰升血糖素样肽-1(GLP-1)、空腹C肽(C-P)的影响。方法选择郑州市第一人民医院2014年7月至2018年6月收治的T2DM病人238例,按照随机数字表法分为阿卡波糖组与对照组,各119例。对照组给予甘精胰岛素治疗,阿卡波糖组在对照组基础上给予阿卡波糖治疗。观察两组血清空腹血糖(FPG)、餐后2 h血糖(2 h PG)及糖化血红蛋白(HbA1c)等指标治疗前后的差异,观察GIP、GLP-1、C-P、白介素-4(IL-4)、白介素-6(IL-6)、白介素-10(IL-10)等治疗前后水平的变化及两组间的不良反应。结果治疗后,阿卡波糖组FPG(5.07±0.52)mmol/L、2 h PG(7.58±0.77)mmol/L、HbA1c(6.07±0.62)%、GIP(1203.58±123.83)μg/L、IL-6(2.08±0.22)ng/L水平低于对照组(6.22±0.63)mmol/L、(9.71±0.99)mmol/L、(7.18±0.73)%、(1394.38±142.55)μg/L、(2.67±0.28)ng/L水平,IL-4(4.60±0.48)ng/L、IL-10(1.43±0.16)ng/L、GLP-1(26.85±2.67)pmol/L、C-P(2.48±0.26)μg/L水平均高于对照组(4.14±0.44)ng/L、(1.18±0.13)ng/L、(23.64±2.46)pmol/L、(2.21±0.24)μg/L(P<0.05)。阿卡波糖组不良反应发生率(10.92%)与对照组(5.04%)差异无统计学意义(P>0.05)。结论阿卡波糖可有效降低T2DM病人血糖水平,抑制炎症反应,改善GIP、GLP-1、C-P水平,安全可靠。