Study of the correlation between PSG and serum ET-1, NO, Hcy, LP and CRP levels in hypertension patients with OSAHS
ZHAO Ying1 WENG Jun2 MA Ying1 TANG Xiaoxia2 ZHANG Pingshu1 LIU Yunqiu2
1.Department of Neurology, Kailuan General Hospital of Tangshan, Hebei Province, Tangshan 063000, China;
2.Department of Respiratory, Kailuan General Hospital of Tangshan, Hebei Province, Tangshan 063000, China
Abstract:Objective To study the correlation between polysomnography (PSG) and serum endothelin-1 (ET-1), nitric oxide (NO), homocysteine (Hcy), leptin (LP) and C reactive protein (CRP) levels in hypertension patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). Methods A total of 260 patients with hypertension who received outpatient or inpatient treatment in Kailuan General Hospital of Tangshan, Hebei Province from April 2017 to May 2019 were selected. They were divided into observation group (hypertension with OSAHS, 115 cases) and control group (hypertension alone, 145 cases) according to whether they were complicated with OSAHS. PSG monitoring indexes (apnea hypopnea index [AHI], microarousal index [AI], oxygen desaturation index below 90% [Ts90], oxygen desaturation index [ODI]) and serological indexes (ET-1, NO, Hcy, LP, CRP) were compared between the two groups, and the relationship between PSG results and serological indexes was analyzed. Results AHI, AI, Ts90 and ODI in the observation group were higher than those in the control group, and the differences were statistically significant (all P < 0.05). The levels of ET-1, Hcy, LP and CRP in the observation group were higher than those in the control group, and the level of NO in the observation group were lower than that in the control group, with statistical significance (all P < 0.05). Correlation analysis showed that AHI, AI, Ts90 and ODI were positively correlated with the levels of ET-1, Hcy, LP and CRP (r > 0, P < 0.05), and negatively correlated with the level of NO (r > 0, P < 0.05). Conclusion OSAHS has a certain influence on the sleep of patients with hypertension, which may play a role by affecting the levels of serum ET-1, NO, Hcy, LP and CRP.
赵营1 翁军2 马英1 唐晓霞2 张萍淑1 刘运秋2. 高血压合并OSAHS患者PSG与血清ET-1、NO、Hcy、LP及CRP水平的相关性研究[J]. 中国医药导报, 2021, 18(13): 93-95,99.
ZHAO Ying1 WENG Jun2 MA Ying1 TANG Xiaoxia2 ZHANG Pingshu1 LIU Yunqiu2. Study of the correlation between PSG and serum ET-1, NO, Hcy, LP and CRP levels in hypertension patients with OSAHS. 中国医药导报, 2021, 18(13): 93-95,99.