Research Article
Thyroid Stimulating Hormone Is Increased in Hypertensive Patients with Obstructive Sleep Apnea
Table 4
Comparison of demographic and polysomnographic characteristics and biochemical markers in subjects with different serum TSH levels.
| | 1 ≤ TSH ≤ 1.9 | TSH < 1 | 1.91 ≤ TSH < 4.5 | TSH ≥ 4.5 |
| Age (years) | 44.59 ± 8.60 | 47.00 ± 10.57 | 44.57 ± 9.20 | 50.49 ± 10.80 | BMI (kg/m2) | 27.90 ± 3.49 | 29.33 ± 4.21 | 27.70 ± 3.58 | 28.87 ± 5.86 | SBP (mmHg) | 140.79 ± 20.26 | 140.10 ± 21.00 | 139.09 ± 17.82 | 140.11 ± 19.51 | DBP (mmHg) | 92.31 ± 12.86 | 92.62 ± 14.88 | 95.38 ± 13.41 | 96.32 ± 14.19 | LnAHI (events/h) | 2.00 ± 1.55 | 2.36 ± 1.31 | 2.28 ± 1.38 | 2.64 ± 1.25 | LnLSaO2 (%) | 4.38 ± 0.13 | 4.31 ± 0.22 | 4.34 ± 0.18 | 4.31 ± 0.18 | LnODI3 (events/h) | 3.32 ± 0.87 | 3.63 ± 0.71 | 3.41 ± 0.81 | 3.66 ± 0.63 | LnODI4 (events/h) | 2.71 ± 1.19 | 3.12 ± 0.98 | 2.84 ± 1.16 | 3.20 ± 0.87 | FBG (mmol/L) | 5.24 ± 1.52 | 5.32 ± 1.43 | 5.29 ± 1.44 | 5.02 ± 0.92 | LnALT (U/L) | 3.32 ± 0.56 | 3.33 ± 0.50 | 3.31 ± 0.55 | 3.16 ± 0.48 | LnAST (U/L) | 3.04 ± 0.366 | 2.96 ± 0.31 | 3.05 ± 0.45 | 3.00 ± 0.34 | LnGLT (U/L) | 3.41 ± 0.72 | 3.54 ± 0.69 | 3.59 ± 0.70 | 3.68 ± 0.68 | LnCr (μmol/L) | 4.25 ± 0.31 | 4.22 ± 0.26 | 4.21 ± 0.25 | 4.21 ± 0.23 | LnBUN (mmol/L) | 1.68 ± 0.36 | 1.65 ± 0.30 | 1.63 ± 0.24 | 1.69 ± 0.27 | LnTC (mmol/L) | 1.49 ± 0.26 | 1.44 ± 0.29 | 1.42 ± 0.43 | 1.30 ± 0.57 | LnHDL-c (mmol/L) | 0.13 ± 0.32 | 0.07 ± 0.37 | 0.21 ± 0.53 | 0.30 ± 0.50 | LnLDL-c (mmol/L) | 0.87 ± 0.34 | 0.92 ± 0.30 | 0.92 ± 0.27 | 0.99 ± 0.60 | LnTG (mmol/L) | 0.62 ± 0.57 | 0.73 ± 0.45 | 0.68 ± 0.58 | 0.68 ± 0.52 | LnHs-CRP (mg/L) | 0.28 ± 1.00 | 0.34 ± 0.96 | 0.22 ± 1.06 | 0.27 ± 0.97 |
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1 ≤ TSH ≤ 1.9 group versus TSH < 1 group; 1 ≤ TSH ≤ 1.9 group versus 1.91 ≤ TSH < 4.5 group; 1 ≤ TSH ≤ 1.9 group versus TSH ≥ 4.5 group; TSH < 1 group versus 1.91 ≤ TSH < 4.5 group; TSH < 1 group versus TSH ≥ 4.5 group; 1.91 ≤ TSH < 4.5 group versus TSH ≥ 4.5 group. Significance: . BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; Ln: log transformed; AHI: apnea hypopnea index; LSaO2: lowest saturation of oxygen; ODI3: oxygen desaturation index of 3%; ODI4: oxygen desaturation index of 4%; FBG: fasting blood glucose; ALT: alanine aminotransferase; AST: aspartate transaminase; GLT: glutamic transaminase; Cr: creatinine; BUN: blood urea nitrogen; TC: total cholesterol; HDL-C: high density lipoprotein cholesterol; LDL-C: low density lipoprotein cholesterol; TG: triglyceride; Hs-CRP: high-sensitivity C-reactive protein.
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