超重及肥胖与2型糖尿病患者认知功能、海马波谱分析的相关性研究
发布时间:2018-08-11 17:29
【摘要】:目的探讨超重及肥胖与T2DM患者认知功能、海马波谱分析的相关性。方法选取2015年1月至2016年1月于河南省人民医院内分泌科住院的T2DM患者90例。根据BMI分为体重正常(NW)组(BMI 18.5~23.9kg/m~2)、超重(OW)组(BMI 24~27.9kg/m~2)和肥胖(OB)组(BMI≥28kg/m~2)。记录一般人体测量学数据和测定相关生化学指标,蒙特利尔认知评估MoCA北京版量表评估受试者认知功能,行磁共振海马波谱成像(1H-MRS)分析海马内代谢物质浓度。结果 OB组MoCA评分低于NW组及OW组[(23.73±1.82)vs(25.03±2.40)vs(25.26±1.14)分,F=15.183,P0.05],而NW组与OW组比较,差异无统计学意义(P0.05)。OW组的执行功能评分优于NW组和OB组,NW组的语言功能评分优于OB组,OW组的延迟回忆功能评分优于OB组(P0.05)。与OW组和NW组比较,OB组右侧N-乙酰天冬氨酸(NAA)/Cr水平降低(F=10.517,P0.05)。Pearson相关分析显示,T2DM患者的MoCA评分与左侧NAA/Cr、右侧NAA/Cr呈正相关,与BMI、左侧胆碱复合物(Cho)/Cr、HbA1c、FPG呈负相关。多元回归分析结果显示,校正HbA1c、FPG、教育年限、糖尿病病程、年龄、HDL-C影响后,BMI是MoCA评分的独立危险因素(β=-0.272,P0.05)。结论肥胖的T2DM患者整体认知功能低于体重正常及超重患者,但超重患者执行能力高于体重正常者,海马内NAA水平下降可能是肥胖导致T2DM患者认知功能下降的物质基础。
[Abstract]:Objective to investigate the correlation between overweight and obesity and cognitive function and hippocampal spectrum analysis in patients with T2DM. Methods from January 2015 to January 2016, 90 patients with T2DM were hospitalized in Endocrinology Department of Henan Provincial people's Hospital. According to BMI, they were divided into normal weight (NW) group (BMI 18.5~23.9kg/m~2), overweight (OW) group (BMI 24~27.9kg/m~2) and obese (OB) group (BMI 鈮,
本文编号:2177719
[Abstract]:Objective to investigate the correlation between overweight and obesity and cognitive function and hippocampal spectrum analysis in patients with T2DM. Methods from January 2015 to January 2016, 90 patients with T2DM were hospitalized in Endocrinology Department of Henan Provincial people's Hospital. According to BMI, they were divided into normal weight (NW) group (BMI 18.5~23.9kg/m~2), overweight (OW) group (BMI 24~27.9kg/m~2) and obese (OB) group (BMI 鈮,
本文编号:2177719
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