成年男性睡眠呼吸暂停综合征患者血清内脏脂肪素的变化

目的研究成年男性阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者血清中内脏脂肪素(visfatin)水平的变化。方法对73例习惯性打鼾成年男性行多导睡眠仪监测,根据呼吸暂停低通气指数(AHI)分为对照组(AHI〈5次/h,n=13)、轻度OSAHS组(AHI 5~20次/h,n=14)、中度OSAHS组(AHI 21~40次/h,n=15)和重度OSAHS组(AHI〉40次/h,n=31),采用酶联免疫吸附试验测定血清中visfatin水平。结果①不同严重度OSAHS组患者间血清visfatin表达水平有显著差异,且其水平随着疾病严重程度增加而升高[(0.23±0.11)、(0.24±0.19...

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Published in上海交通大学学报(医学版) Vol. 32; no. 4; pp. 503 - 507
Main Author 王彦 李庆云 林莹妮 张秀娟 许华俊
Format Journal Article
LanguageChinese
Published 上海交通大学医学院附属瑞金医院呼吸科,上海,200025 2012
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ISSN1674-8115
DOI10.3969/j.issn.1674-8115.2012.04.028

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Summary:目的研究成年男性阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者血清中内脏脂肪素(visfatin)水平的变化。方法对73例习惯性打鼾成年男性行多导睡眠仪监测,根据呼吸暂停低通气指数(AHI)分为对照组(AHI〈5次/h,n=13)、轻度OSAHS组(AHI 5~20次/h,n=14)、中度OSAHS组(AHI 21~40次/h,n=15)和重度OSAHS组(AHI〉40次/h,n=31),采用酶联免疫吸附试验测定血清中visfatin水平。结果①不同严重度OSAHS组患者间血清visfatin表达水平有显著差异,且其水平随着疾病严重程度增加而升高[(0.23±0.11)、(0.24±0.19)、(0.29±0.24)和(0.48±0.32)ng/mL,F=4.704,P=0.005)];其中重度组visfatin水平高于对照组、轻度组和中度组(t=2.751,P=0.009;t=2.563,P=0.014;t=2.014,P=0.05)。②visfatin水平与AHI、阻塞性睡眠呼吸暂停指数(OAI)、微觉醒指数、最低氧减持续时间以及血氧饱和度≤90%的时间占总监测时间的百分比(TS90)均呈显著正相关(P〈0.01),而与夜间最低血氧饱和度(LSPO2)呈显著负相关(r=-0.435,P〈0.01)。③控制体质量指数(BMI)和颈围因素后的偏相关分析显示,visfatin水平与OAI呈显著正相关(r=0.253,P=0.033)。④受试者工作特征(ROC)曲线分析显示,visfatin水平临界值为0.273 ng/mL时,区分OSAHS轻中度和重度的敏感度为77%、特异度为64%;ROC曲线下面积为0.733,95%CI为0.609~0.858(P=0.001)。结论成年男性OSAHS患者血清visfatin水平与疾病严重程度一致,血清visfatin水平升高与OSAHS的发病存在一定的关联性。
Bibliography:Objective To investigate the levels of serum visfatin in adult male patients with obstructive sleep apnea-hypopnea syndrome(OSAHS).Methods Seventy-three adult males with habitual snoring received polysonmographic examinations.Based on apnea hypopnea index(AHI),patients were divided into control group(AHI5/h,n=13),mild OSAHS group(AHI 5-20/h,n=14),moderate group(AHI 21-40/h,n=15) and severe OSAHS group(AHI40/h,n=31).The serum visfatin levels were measured by ELISA.Results ①There were significant differences in the serum visfatin levels among groups,and the serum visfatin levels increased with the severity of OSAHS [(0.23±0.11) ng/mL,(0.24±0.19) ng/mL,(0.29±0.24)ng/mL and(0.48±0.32) ng/mL,F=4.704,P=0.005)].The serum visfatin level in severe OSAHS group was significantly higher than those in control group,mild OSAHS group and moderate group(t=2.751,P=0.009;t=2.563,P=0.014;t=2.014,P=0.05).②Serum visfatin level was positively correlated with AHI,obstructive sleep apnea-index(OAI),micro-arousal index,duration of lo
ISSN:1674-8115
DOI:10.3969/j.issn.1674-8115.2012.04.028