CAJ | 학술논문

目的探讨血糖波动对老年2型糖尿病患者认知功能的影响.方法选取老年2型糖尿病患者248例,所有患者均接受3d动态血糖监测(CGMS),根据监测结果计算日内平均血糖波动幅度(MAGE)、日间血糖波动幅度(MODD).CGMS测定期间所有患者接受简易智力状态量表(MMSE)评估认知功能.分别以MAGE中位数、MODD中位数为切点分组,分别比较不同波动幅度患者间MMSE分数值的差异.结果日内血糖波动大的患者MMSE分数低于波动小的患者,分别为(24.25±6.75)分比(25.97±0.47)分,差异有统计学意义(P=0.025);日间血糖波动大的患者较波动小的患者MMSE分数低,分别为(24.21±6.47)分比(26.01±5.49)分,差异有统计学意义(P=0.019).MMSE分数与MAGE(r=-0.308,P＜0.001)、MODD(r=-0.226,P=0.001)呈负相关.结论血糖波动对老年2型糖尿病患者认知功能产生影响,血糖波动较大的患者认知功能较差.
목적 탐토혈당파동대노년2형당뇨병환자인지공능적영향.방법 선취노년2형당뇨병환자248례,소유환자균접수3d동태혈당감측(CGMS),근거감측결과계산일내평균혈당파동폭도(MAGE)、일간혈당파동폭도(MODD).CGMS측정기간소유환자접수간역지력상태량표(MMSE)평고인지공능.분별이MAGE중위수、MODD중위수위절점분조,분별비교불동파동폭도환자간MMSE분수치적차이.결과 일내혈당파동대적환자MMSE분수저우파동소적환자,분별위(24.25±6.75)분비(25.97±0.47)분,차이유통계학의의(P=0.025);일간혈당파동대적환자교파동소적환자MMSE분수저,분별위(24.21±6.47)분비(26.01±5.49)분,차이유통계학의의(P=0.019).MMSE분수여MAGE(r=-0.308,P＜0.001)、MODD(r=-0.226,P=0.001)정부상관.결론 혈당파동대노년2형당뇨병환자인지공능산생영향,혈당파동교대적환자인지공능교차.
Objective To investigate the relationship between glucose excursion and cognitive function in aged type 2 diabetes. Methods A total of 248 aged type 2 diabetes were recruited in this study,all of them wore continuous glucose monitoring system (CGMS) for 3 d to evaluate the glucose excursion including mean amplitude of glycemic excursions (MAGE) which was used for assessing intra-day glycemia variability,and mean daily difference (MODD) which represented day-to-day glycemic variability.During the period of CGMS monitoring,all subjects accepted mini mental status examination (MMSE) for evaluating cognitive function.The relationships of MAGE and MODD with performance on cognitive tests were assessed. Results The over intra-day glucose excursion group had lower MMSE score than the narrow intra-day glucose excursion group[(24.25±6.75)vs.(25.97±0.47),P=0.025].The MMSE score was decreased in over day-to-day glucose excursion group compared with the narrow day-to-day glucose excursion group [(24.21 ± 6.47) vs. (26.01 ± 5.49),P =0.019]. A statistically significant association was observed between MAGE and the score of MMSE(r=- 0.308,P＜0.001),and between MODD and MMSE(r=-0.226,P =0.001).Conclusions Glucose excursion may affect cognitive function in aged type 2 diabetes.The over glucose excursion decreases the score of MMSE.