超重及肥胖與2型糖尿病患者認(rèn)知功能、海馬波譜分析的相關(guān)性研究
發(fā)布時(shí)間:2018-08-11 17:29
【摘要】:目的探討超重及肥胖與T2DM患者認(rèn)知功能、海馬波譜分析的相關(guān)性。方法選取2015年1月至2016年1月于河南省人民醫(yī)院內(nèi)分泌科住院的T2DM患者90例。根據(jù)BMI分為體重正常(NW)組(BMI 18.5~23.9kg/m~2)、超重(OW)組(BMI 24~27.9kg/m~2)和肥胖(OB)組(BMI≥28kg/m~2)。記錄一般人體測(cè)量學(xué)數(shù)據(jù)和測(cè)定相關(guān)生化學(xué)指標(biāo),蒙特利爾認(rèn)知評(píng)估MoCA北京版量表評(píng)估受試者認(rèn)知功能,行磁共振海馬波譜成像(1H-MRS)分析海馬內(nèi)代謝物質(zhì)濃度。結(jié)果 OB組MoCA評(píng)分低于NW組及OW組[(23.73±1.82)vs(25.03±2.40)vs(25.26±1.14)分,F=15.183,P0.05],而NW組與OW組比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05)。OW組的執(zhí)行功能評(píng)分優(yōu)于NW組和OB組,NW組的語(yǔ)言功能評(píng)分優(yōu)于OB組,OW組的延遲回憶功能評(píng)分優(yōu)于OB組(P0.05)。與OW組和NW組比較,OB組右側(cè)N-乙酰天冬氨酸(NAA)/Cr水平降低(F=10.517,P0.05)。Pearson相關(guān)分析顯示,T2DM患者的MoCA評(píng)分與左側(cè)NAA/Cr、右側(cè)NAA/Cr呈正相關(guān),與BMI、左側(cè)膽堿復(fù)合物(Cho)/Cr、HbA1c、FPG呈負(fù)相關(guān)。多元回歸分析結(jié)果顯示,校正HbA1c、FPG、教育年限、糖尿病病程、年齡、HDL-C影響后,BMI是MoCA評(píng)分的獨(dú)立危險(xiǎn)因素(β=-0.272,P0.05)。結(jié)論肥胖的T2DM患者整體認(rèn)知功能低于體重正常及超重患者,但超重患者執(zhí)行能力高于體重正常者,海馬內(nèi)NAA水平下降可能是肥胖導(dǎo)致T2DM患者認(rèn)知功能下降的物質(zhì)基礎(chǔ)。
[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,
本文編號(hào):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,
本文編號(hào):2177719
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