Serum Uric Acid Is Independently Associated with Risk of Obstructive Sleep Apnea-Hypopnea Syndrome in Chinese Patients with Type 2 Diabetes.

Abstract

PURPOSE:

We aimed to investigate the association between serum uric acid (SUA) levels and obstructive sleep apnea-hypopnea syndrome (OSAHS) in patients with type 2 diabetes.

METHODS:

A cross-sectional study of 212 type 2 diabetes mellitus (T2DM) patients was conducted in Xiamen, China. All patients underwent polysomnography (PSG) recordings for OSAHS diagnosis. Patients were grouped according to the apnea-hypopnea index (AHI) as mild (5-14.9), moderate (15-29.9), and severe (≧30) OSAHS. Patients with AHI ≤ 4.9 served as the control group. Weight, body mass index (BMI), SUA, liver function, renal function, blood pressure, lipid profiles, and glycemic parameters were measured.

RESULTS:

A total of 158 patients (101 men and 57 women) with complete data were analyzed in this study. 127 patients were identified as OSAHS. Among the 127 patients with OSAHS, 56 (44.1%), 37 (29.1%), and 34 (26.8%) had mild, moderate, and severe OSAHS, respectively. Correlation analyses showed that the SUA level was significantly related to the apnea-hypopnea index (AHI) (r = 0.194, p = 0.016). The level of SUA was significantly higher among OSAHS patients compared to the control group (control group: 333.14 ± 80.52 μmol/L, mild group: 345.50 ± 90.27 μmol/L, moderate group: 363.59 ± 134.26 μmol/L, and severe group: 428.37 ± 123.58 μmol/L and p = 0.029). Multivariable logistic regression analyses showed that SUA was the independent risk factor for OSAHS (OR: 1.006, 95% CI: 1.001-1.011, p = 0.020).

CONCLUSIONS:

The SUA level is significantly associated with the severity of OSAHS and should be controlled when managing OSAHS.

• Authors: Caiyu Zheng, Haiqu Song, Shunhua Wang, Jing Liu, Tingting Lin, Chunmin Du, Huan Xie, Zhongyun Chen, Silan Zheng, Zhibin Li, Xuejun Li, Changqin Liu
• Journal: Disease markers (Dis Markers) Vol. 2019 Pg. 4578327 ( 2019) ISSN: 1875-8630 [Electronic] United States
• PMID: 31281547 (Publication Type: Journal Article)

Chemical References

• Biomarkers
• Uric Acid

Topics

• Adult
• Aged
• Biomarkers (blood)
• Diabetes Mellitus, Type 2 (blood, complications, epidemiology)
• Female
• Humans
• Male
• Middle Aged
• Sleep Apnea, Obstructive (blood, epidemiology)
• Uric Acid (blood)