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第46卷第9期 万玉姣,纪大鹏,袁玉洁,等. 呼吸事件相关的血氧饱和度下降速率与2型糖尿病及其血管并发症的
2026年9月 相关性研究[J]. 南京医科大学学报(自然科学版),2026,46(9):1286-1293 ·1289 ·
无T2DM组相比,T2DM组患者男性比例及BMI水平 及 T90[16.95(6.03,45.03)% vs. 13.10(3.80,30.00)%]
显著升高(P < 0.05)。在睡眠呼吸参数方面,T2DM 显著升高,而 MeanSpO2 及 MinSpO2 水平显著降低
组ODR[0.50(0.35,0.67)%/s vs. 0.38(0.29,0.52)%/s] (P < 0.05)。两组AHI和ODI无显著差异(表1)。
表1 两组患者基线资料的比较
Table 1 Comparisons of baseline data between two groups
Variable Non⁃T2DM(n=275) T2DM(n=218) P
Age[years,M(P25,P75 )] 53.00(43.00,62.00) 53.00(42.00,64.00) 0.971
Male[n(%)] 135(49.09) 160(73.39) < 0.001
BMI[kg/m ,M(P25,P75 )] 29.05(25.95,32.69) 30.05(27.15,33.96) 0.006
2
Smoking[n(%)] 67(24.36) 47(21.56) 0.463
Alcohol use[n(%)] 43(15.61) 23(10.55) 0.100
TC[mmol/L,M(P25,P75 )] 4.36(3.72,5.15) 4.39(3.39,5.23) 0.727
TG[mmol/L,M(P25,P75 )] 1.54(1.21,1.87) 1.54(1.30,1.88) 0.282
HDL⁃C[mmol/L,M(P25,P75 )] 1.35(1.09,1.85) 1.46(1.07,1.86) 0.719
LDL⁃C[mmol/L,M(P25,P75 )] 2.67(2.12,3.67) 2.60(1.81,3.17) 0.070
FBG[mmol/L,M(P25,P75 )] 5.13(4.69,5.81) 8.37(6.60,11.00) < 0.001
HbA1c[%,M(P25,P75 )] 5.80(5.50,6.10) 8.20(7.10,9.90) < 0.001
Hypertension[n(%)] 185(67.27) 150(68.81) 0.717
CHD[n(%)] 84(30.55) 68(31.19) 0.877
AHI[events/h,M(P25,P75 )] 50.40(30.90,67.50) 49.40(30.93,64.33) 0.727
ODI[events/h,M(P25,P75 )] 44.90(23.00,62.00) 42.55(24.15,60.00) 0.959
T90[%,M(P25,P75 )] 13.10(3.80,30.00) 16.95(6.03,45.03) 0.002
MeanSpO2 [%,M(P25,P75 )] 93.00(91.00,94.00) 92.00(89.00,94.00) < 0.001
MinSpO2 [%,M(P25,P75 )] 76.00(66.00,82.00) 72.00(60.00,79.25) < 0.001
ODR[%/s,M(P25,P75 )] 0.38(0.29,0.52) 0.50(0.35,0.67) < 0.001
BMI:body mass index;TC:total cholesterol;TG:triglyceride;HDL⁃C:high⁃density lipoprotein cholesterol;LDL⁃C:low⁃density lipoprotein choles⁃
terol;FBG:fasting blood glucose;HbA1c:glycosylated hemoglobin;CHD:coronary heart disease;AHI:apnea⁃hypopnea index;ODI:oxygen desatura⁃
tion index;T90:time below 90% of oxygen saturation levels;MeanSpO2:mean peripheral oxygen saturation;MinSpO2:minimum peripheral oxygen satu⁃
ration;ODR:oxygen desaturation rate.
2.2 ODR 分层与 T2DM 患病及血管并发症的相 1.73~5.09,P < 0.001)。在糖尿病血管并发症分析
关性 中,多因素模型显示,High⁃ODR 组患者合并糖尿
多因素 Logistic 回归分析校正后,High⁃ODR 与 病血管并发症的 OR 是 Low⁃ODR 组的 3.91 倍(OR=
OSA 合并 T2DM 发生显著相关(OR=2.96,95%CI: 3.91,95%CI:1.04~14.66,P=0.043,表2)。
表2 ODR与T2DM及其血管并发症的Logistic回归分析
Table 2 Logistic regression analysis of the correlation between ODR and T2DM as well as diabetic vascular complications
T2DM Diabetic vascular complication
Variable Crude model Adjusted model a Crude model Adjusted model b
OR(95%CI) P OR(95%CI) P OR(95%CI) P OR(95%CI) P
Low⁃ODR Reference - Reference - Reference - Reference -
Mid⁃ODR 1.53(0.97,2.40) 0.067 1.49(0.90,2.44) 0.119 2.12(1.00,4.52) 0.051 2.96(0.82,10.70) 0.098
High⁃ODR 3.15(2.00,4.95) < 0.001 2.96(1.73,5.09) < 0.001 2.16(1.06,4.39) 0.033 3.91(1.04,14.66) 0.043
Crude model:without adjusted parameters;Adjusted model :after adjusting confounding factors including age,sex,BMI,smoking,alcohol drinking,
a
b
hypertension,dyslipidemia,AHI and T90;Adjusted model :additionally adjusted for diabetes treatment,HbA1c,the duration of diabetes.
2.3 ODR与T2DM以及血管并发症的性别差异分析 率均显著高于女性(FBG:6.28 mmol/L vs. 5.52 mmol/L,
男性OSA患者的FBG、HbA1c水平及T2DM患病 P=0.012;HbA1c:7.20% vs. 6.30%,P=0.024;T2DM:

