| 赵瑞,姚萍,张志强,郭治国,谢敏琦,党慧,贾艳荣,程静,吕东升.不同遗传背景的阻塞性睡眠呼吸暂停患者觉醒阈值差异及影响因素[J].四川精神卫生杂志,2026,(3):240-245.Zhao Rui,Yao Ping,Zhang Zhiqiang,Guo Zhiguo,Xie Minqi,Dang Hui,Jia Yanrong,Cheng Jing,Lyu Dongsheng,Differences in arousal threshold among obstructive sleep apnea patients of different genetic backgrounds and influencing factors[J].SICHUAN MENTAL HEALTH,2026,(3):240-245 |
| 不同遗传背景的阻塞性睡眠呼吸暂停患者觉醒阈值差异及影响因素 |
| Differences in arousal threshold among obstructive sleep apnea patients of different genetic backgrounds and influencing factors |
| 投稿时间:2025-05-16 |
| DOI:10.11886/scjsws20250516001 |
| 中文关键词: 觉醒阈值 阻塞性睡眠呼吸暂停 多导睡眠监测 |
| 英文关键词:Arousal threshold Obstructive sleep apnea Polysomnography |
| 基金项目:内蒙古自治区自然科学基金项目(项目名称:阻塞性睡眠呼吸暂停增加脑小血管负荷及其机制的研究,项目编号:2024QN08050);内蒙古自治区精神卫生中心院内科研项目(项目名称:阻塞性睡眠呼吸暂停患者不同觉醒阈值的研究,项目编号:2022QNWN0010) |
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| 中文摘要: |
| 背景 阻塞性睡眠呼吸暂停(OSA)是一种高发的睡眠呼吸障碍,其病理生理机制复杂。觉醒阈值(ArTH)作为OSA的关键非解剖学机制,与OSA严重程度及临床表现密切相关。然而,目前关于ArTH影响因素的研究结论不一致,其在不同遗传背景人群中的特征及差异尚不明确。目的 探索ArTH在不同遗传背景OSA患者中的差异,分析影响ArTH的关键因素,以期为OSA的病理机制研究及针对性治疗策略的制定提供循证依据。方法 回顾性收集2022年12月—2024年5月在内蒙古自治区精神卫生中心睡眠医学中心接受整夜多导睡眠监测(PSG)、符合《成人阻塞性睡眠呼吸暂停多学科诊疗指南》OSA诊断标准的285例患者为研究对象。根据研究设计,将患者分为两个不同的遗传背景亚组(以下简称“A组”与“B组”)。采集患者的基本资料、临床资料、Epworth嗜睡量表(ESS)评分及夜间PSG数据;根据呼吸暂停低通气指数(AHI)、最低脉搏血氧饱和度(LSpO2)及低通气呼吸事件比例(FHypopneas)计算ArTH。采用二元Logistic回归分析检验低ArTH的影响因素。结果 在285例OSA患者中,A组227例(79.65%),B组58例(20.35%)。两组低ArTH比例、ESS评分、PSG数据以及低ArTH的三项标准(AHI<30次/h、LSpO2>82.5%和FHypopneas>58.3%)比较,差异均无统计学意义(P均>0.05)。二元Logistic回归分析结果显示,性别(OR=2.421,95% CI:1.070~5.478)、BMI(OR=0.847,95% CI:0.770~0.932)、N1期持续时间(OR=0.974,95% CI:0.963~0.985)、高血压(OR=0.348,95% CI:0.143~0.848)是OSA患者低ArTH的独立影响因素。分层分析显示,在A组中,性别(OR=3.799,95% CI:1.389~10.392)、BMI(OR=0.819,95% CI:0.723~0.929)及N1期持续时间(OR=0.973,95% CI:0.961~0.986)仍为低ArTH的独立影响因素;在B组中,仅N1期持续时间(OR=0.951,95% CI:0.911~0.993)是低ArTH的独立影响因素。结论 ArTH在不同遗传背景的OSA患者中可能具有保守性特征,但OSA的病理生理机制可能存在人群异质性。 |
| 英文摘要: |
| Background Obstructive sleep apnea (OSA) represents a prevalent sleep disordered breathing condition characterized by complex pathophysiology. The arousal threshold (ArTH), a core non-anatomical contributor to OSA pathogenesis, is intimately tied to the disease severity and clinical phenotypes. To date, research regarding factors associated with ArTH has yielded inconsistent findings, and ArTH profiles and disparities across populations with different genetic backgrounds are not fully elucidated.Objective To explore the differences of ArTH in OSA patients with different genetic backgrounds and analyze the key factors affecting ArTH, thereby providing evidence for understanding OSA pathophysiology and formulating targeted treatment regimens.Methods A total of 285 patients who met the diagnostic criteria for OSA, as defined by the Multidisciplinary Diagnosis and Treatment Guidelines for Adult Obstructive Sleep Apnea, were retrospectively enrolled in this study. All participants underwent overnight polysomnography (PSG) at the Sleep Medicine Center of Inner Mongolia Mental Health Center from December 2022 to May 2024. Based on the study design, the cohort was stratified into two distinct genetic background subgroups (group A and group B). Demographic and clinical characteristics, the Epworth Sleepiness Scale (ESS) score, and overnight PSG data were collected. The apnea hypopnea index (AHI), the lowest pulse oxygen saturation (LSpO2), and fraction of hypopneas (FHypopneas) were utilized as surrogate indicators to estimate ArTH in OSA patients. The influencing factors of low ArTH were tested by binary Logistic regression analysis.Results Among the 285 OSA patients, there were 227 cases (79.65%) in group A and 58 cases (20.35%) in group B. Comparisons between the two genetic background subgroups revealed no statistically significant differences in the proportion of low ArTH, ESS score, PSG parameters, and the three markers for low ArTH (AHI<30 events/h, LSpO2>82.5%, FHypopneas>58.3%) (P>0.05). Binary Logistic regression analysis identified sex (OR=2.421, 95% CI: 1.070–5.478), BMI (OR=0.847, 95% CI: 0.770–0.932), N1 sleep duration (OR=0.974, 95% CI: 0.963–0.985), and hypertension (OR=0.348, 95% CI: 0.143–0.848) as independent factors associated with low ArTH in the total cohort. Stratified analysis by genetic backgrounds revealed that sex(OR=3.799, 95% CI: 1.389–10.392), BMI(OR=0.819, 95% CI:0.723–0.929), and N1 sleep duration(OR=0.973, 95% CI: 0.961–0.986) were independent factors of low ArTH in group A. In contrast, only N1 sleep duration (OR=0.951, 95% CI: 0.911–0.993) remained a significant factor in group B.Conclusion Arthur may have conservative characteristics in patients with OSA with different genetic backgrounds, but the pathophysiological mechanism of OSA may have population heterogeneity. [Funded by Inner Mongolia Autonomous Region Natural Science Fundation Project (number, 2024QN08050); Intra-institutional Scientific Research Project of Inner Mongolia Mental Health Center (number, 2022QNWN0010)] |
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