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阻塞性睡眠呼吸暂停低通气综合征患者氧化应激状态的研究 被引量:2

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摘要 目的探讨阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者体内氧化应激状态及其临床意义。方法选择OSAHS组、正常对照组各30例,夜间入睡前及晨醒后抽取血样,用比色法测定各组抑制羟自由基(OH.)能力及抗超氧阴离子自由基(O2-)能力。结果 OSAHS组睡前血清抑制OH.能力、抗O2-能力较对照组降低,OSAHS组晨起比睡前降低;OSAHS组呼吸暂停低通气指数(AH I)与晨起血清抑制OH.能力、抗O2-能力呈负相关。结论 OSAHS患者存在持续氧化应激,睡眠过程可加重氧化应激,且其氧化应激程度随着病情的严重程度而加重。
出处 《山东医药》 CAS 北大核心 2010年第48期80-81,共2页 Shandong Medical Journal
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