肾动脉去交感神经射频消融与持续气道正压通气对高血压合并阻塞性睡眠呼吸暂停综合征的疗效比较  被引量:13

Comparison of efficacy between continuous positive airway pressure and renal artery sympathetic denervation by radiofrequency ablation in obstructive sleep apnea syndrome patients with hypertension

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作  者:赵蒙蒙[1] 谭雪雪[1] 丁宁[1] 张希龙[1] 

机构地区:[1]南京医科大学第一附属医院呼吸科,210029

出  处:《中华医学杂志》2013年第16期1234-1237,共4页National Medical Journal of China

摘  要:目的分析高血压合并中、重度阻塞性睡眠呼吸暂停综合征(OSAS)患者接受肾动脉去交感神经射频消融(RSD)和持续气道正压通气(CPAP)治疗效果的差异。方法回顾性分析2011年10月至2012年9月南京医科大学第一附属医院诊治的31例高血压合并中、重度OSAS患者的临床资料,其中接受RSD治疗15例(RSD组)、CPAP治疗16例(cPAP组),比较两组患者治疗前及治疗30d时的多导睡眠监测参数及24h动态血压状况。结果治疗前两组患者性别构成比、年龄、体质指数(BMI)和夜间AHI、平均脉氧饱和度(SpO2)和最低SPO2等指标差异无统计学意义。与治疗前比较,RSD组术后30d夜间呼吸暂停低通气指数(AHI)和睡眠期间Sp02低于90%时间占总睡眠时间的百分比(T90)均降低(27±14比324-12,8.7%±7.8%比13.8%±13.1%,均P〈0.05),平均SpO:增高(94.3%±2.2%比93.9%±2.O%,P〈0.05),但最低Sp02变化不明显(80.1%±6.2%比79.5%±4.7%,P〉0.05);CPAP组治疗30d时夜间AHI及T90均显著降低(5±3比35±12,1.5%±1.2%比12.9%±6.3%,均P〈0.05)且平均Sp02和最低Sp02均显著增高(95.6%±1.4%比93.6%±1.7%,89.2%±2.7%比79.1%±4.0%,均P〈0.05)。与RSD组相比,治疗30d时,CPAP组AHI更低(P=0.000)且平均Sp02与最低Sp02更高(均P〈0.05)。治疗30d时RSD组和CPAP组平均收缩压、平均舒张压分别为(122±9)、(80±8)mmHg(1mmHg=0.133kPa)和(130±12)、(83±7)mmHg,均低于治疗前的(1344-20)、(88±14)mmHg和(136±14)、(87±7)mmHg(均P〈0.05),且RSD组平均收缩压降低较CPAP组更明显(P〈0.05)。结论RSD与CPAP对均可不同程度地改善合并高血压的中、重度OSAS患者的睡眠呼吸参数和血压,但CPAP对夜间AHI、SpO,的改善更显著,而RSD对改善收缩压更显著。Objective To compare the efficacy of renal arterial sympathetic denervation (RSD) and continuous positive airway pressure (CPAP) in patients with coexisting moderate-to-severe obstructive sleep apnea syndrome (OSAS) and hypertension. Methods Retrospective analysis was conducted for patients with coexisting moderate to severe OSAS and hypertension for the efficacy of RSD (RSD group, n = 15) and CPAP (CPAP group, n = 16 ). Comparison was made for polysomnographic parameters and 24 hours ambulatory blood pressure (Bp) between two groups. Results There was no significant difference in age, gender, body mass index, nocturnal apnea hypopnea index (AHI), mean and minimal pulse oxygen saturation (meanSpO2 and miniSpO2 ) between two groups. Compared with those at pre-treatment, the following changes were observed at Day 30 post-treatment: in RSD group, the nocturual AHI and T90 statistically decreased (27 +14 vs 32+12, 8.7% +7.8% vs 13.8% +13.1%, a11P〈0.05) with a significant increase in meanSpO2 (94. 3% +2. 2% vs 93.9% +2. 0%, P 〈0. 05) while miniSpO2 showed no significant difference (80.1% + 6. 2% vs 79. 5% +4.7%, P 〉 0.05); in CPAP group during treatment, nocturnal AHI and the ratio of duration SpO2 〈 90% to total sleep time (T90) were all significantly reduced (5 +3 vs 35 + 12, 1.5% + 1.2% vs 12. 9% +6. 3% , all P 〈0. 05) while meanSpO~ and miniSpO2 became significantly elevated (95.6% -+ 1.4% vs 93.6% + 1.7%, 89. 2% + 2. 7% vs 79. 1% + 4.0%, all P 〈 0. 05 ). Compared with RSD group, there was a significantly lower AHI ( P = 0. 000) but higher meanSpO2 and miniSpO2 ( all P 〈 0. 05 ) at Day 30 in CPAP group. At Day 30 in RSD and CPAP groups, the mean systolic blood pressure (MSBp) were (122 -+9) and (130 -+ 12) mm Hg ( 1 mm Hg =0. 133 kPa) respectively while the mean diastolic blood pressure (MDBp) ( 80 -+ 8 ) and (83 + 7) mm Hg respectively. All these were significantly lo

关 键 词:睡眠呼吸暂停 阻塞性 连续气道正压通气 交感神经切除术 高血压 

分 类 号:R544.1[医药卫生—心血管疾病]

 

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