Clinical Investigation for Blood Levels of Cystetine C and Superoxide Dismutase in Patients With Obstructive Sleep Apnea Syndrome Related Hypertension / 中国循环杂志

ABSTRACT

Objective: To observe blood levels of cystetine C (Cys C) and superoxide dismutase (SOD) in patients with obstructive sleep apnea syndromes (OSAS) related hypertension (HP). Methods: A total of 102 HP patients received polysomgography (PSG) in our hospital from 2013-01 to 2013-12 were studied. According to apnea hypopnea index (AHI), the patients were divided into 2 groups OSAS with HP (OH) group, n=55 patients with AHI≥5 and HP group,n=47 patients with AHI0.05. Conclusion: Blood levels of Cys C in OH and HP groups were higher than Control group, Cys C in OH group was higher than HP group; SOD levels in OH and HP groups were lower than Control group, SOD in OH group was lower than HP group. The relationships between Cys C, SOD and OH severity were unclear.