Research Article

Impaired Glucose Metabolisms of Patients with Obstructive Sleep Apnea and Type 2 Diabetes

Table 5

Biochemical parameters of OSA with T2DM patients.

Mild-to-moderate OSA ()Severe OSA ()

HbA1c (%)8.71 ± 1.578.41 ± 1.380.657
Glucose I (mmol/L)a7.10 (6.86, 8.01)7.33 (6.47, 7.01)0.811
Glucose II (mmol/L)12.00 ± 3.1811.25 ± 1.820.507
Insulin (pmol/L)61.87 ± 22.36127.82 ± 57.990.010
C-peptide I (nmol/L)0.73 ± 0.201.00 ± 0.580.239
C-peptide II (nmol/L)1.56 (1.28, 3.79)1.56 (1.23, 3.92)0.905
HOMA-IR2.78 (2.20, 2.93)4.93 (3.73, 8.37)0.013
Cholesterol (mmol/L)4.60 ± 0.704.36 ± 1.210.636
Triglycerides (mmol/L)2.21 ± 0.952.35 ± 0.930.760
HDL cholesterol (mmol/L)1.06 ± 0.231.07 ± 0.160.882
LDL cholesterol (mmol/L)3.00 ± 0.632.76 ± 0.960.575
CRP (mg/L)3.30 (3.28, 4.16)3.30 (3.29, 3.90)0.656
TNF-α (ng/L)226.50 (203.00, 327.50)377.00 (195.00, 3099.25)0.501
IL-6 (ng/L)9.00 (6.00, 30.00)18.50 (12.00, 40.50)0.165
Cortisol (pmol/L)272.03 ± 52.24194.46 ± 51.750.005
Growth hormone (ng/mL)0.09 (0.07, 0.13)0.134 (0.09, 0.28)0.096

Continuous data with normal distribution are presented as mean ± SD, and continuous data with nonnormal distribution are presented as median (first quartile, third quartile). HOMA-IR: homeostasis model assessment of insulin resistance; HDL: high-density lipoprotein; LDL: low-density lipoprotein; CRP: C-reactive protein; TNF-α: tumor necrosis factor-α; IL-6: interleukin 6 (). aI refers to fasting and II refers to 120 min after 100 g steamed bread meal load.