临床医学
臨床醫學
림상의학
Clinical Medicine
2015年
11期
7-9
,共3页
神经阻滞%星状神经节%纤维支气管镜%经鼻气管插管%心率变异性
神經阻滯%星狀神經節%纖維支氣管鏡%經鼻氣管插管%心率變異性
신경조체%성상신경절%섬유지기관경%경비기관삽관%심솔변이성
Nerve block%Stellate ganglion%Fiberoptic bronchoscopy%Nasotracheal intubation%Heart rate variability
目的:观察右侧星状神经节阻滞(RSGB)联合表面麻醉对清醒气管插管患者心率变异性的影响。方法选择择期需经鼻气管插管患者21例,性别不限,年龄18~60岁,体质量指数(18~24)kg/ m2,ASA Ⅰ~Ⅱ级。每例患者采用清醒慢诱导法,在插管前行右侧星状神经节阻滞和环甲膜穿刺表面麻醉。观察阻滞前基础值( T0)、气管插管前即刻(T1)、气管插管后即刻(T2)、气管插管后1 min(T3)、气管插管后3 min(T4)、气管插管后5 min(T5)的低频功率(LF)、高频功率(HF)、总频功率(TP)、LF/ HF 的比值,并计算 LF、HF 的标准化值(LFnu、HFnu),同时记录气管插管完成所需时间和不良反应。结果与 T0相比,T1、T4、T5各时点 LF 值显著降低(P <0.05或<0.01),T1~ T5各时点 LFnu、HF、HFnu 及LF/ HF 值比较差异未见统计学意义(P >0.05)。结论右侧星状神经节阻滞联合表面麻醉可调节清醒气管插管引起的交感神经兴奋,维持交感和副交感神经张力平衡。
目的:觀察右側星狀神經節阻滯(RSGB)聯閤錶麵痳醉對清醒氣管插管患者心率變異性的影響。方法選擇擇期需經鼻氣管插管患者21例,性彆不限,年齡18~60歲,體質量指數(18~24)kg/ m2,ASA Ⅰ~Ⅱ級。每例患者採用清醒慢誘導法,在插管前行右側星狀神經節阻滯和環甲膜穿刺錶麵痳醉。觀察阻滯前基礎值( T0)、氣管插管前即刻(T1)、氣管插管後即刻(T2)、氣管插管後1 min(T3)、氣管插管後3 min(T4)、氣管插管後5 min(T5)的低頻功率(LF)、高頻功率(HF)、總頻功率(TP)、LF/ HF 的比值,併計算 LF、HF 的標準化值(LFnu、HFnu),同時記錄氣管插管完成所需時間和不良反應。結果與 T0相比,T1、T4、T5各時點 LF 值顯著降低(P <0.05或<0.01),T1~ T5各時點 LFnu、HF、HFnu 及LF/ HF 值比較差異未見統計學意義(P >0.05)。結論右側星狀神經節阻滯聯閤錶麵痳醉可調節清醒氣管插管引起的交感神經興奮,維持交感和副交感神經張力平衡。
목적:관찰우측성상신경절조체(RSGB)연합표면마취대청성기관삽관환자심솔변이성적영향。방법선택택기수경비기관삽관환자21례,성별불한,년령18~60세,체질량지수(18~24)kg/ m2,ASA Ⅰ~Ⅱ급。매례환자채용청성만유도법,재삽관전행우측성상신경절조체화배갑막천자표면마취。관찰조체전기출치( T0)、기관삽관전즉각(T1)、기관삽관후즉각(T2)、기관삽관후1 min(T3)、기관삽관후3 min(T4)、기관삽관후5 min(T5)적저빈공솔(LF)、고빈공솔(HF)、총빈공솔(TP)、LF/ HF 적비치,병계산 LF、HF 적표준화치(LFnu、HFnu),동시기록기관삽관완성소수시간화불량반응。결과여 T0상비,T1、T4、T5각시점 LF 치현저강저(P <0.05혹<0.01),T1~ T5각시점 LFnu、HF、HFnu 급LF/ HF 치비교차이미견통계학의의(P >0.05)。결론우측성상신경절조체연합표면마취가조절청성기관삽관인기적교감신경흥강,유지교감화부교감신경장력평형。
Objective To observe the effects of right stellate ganglion block(RSGB)combined with topical anesthesia on heart rate variability in patients with awake intubation. Methods Twenty-one ASA Ⅰ or Ⅱ patients aged 18 to 60 years old with body maindex(18 - 24)kg/ m2 underwent awake nasotracheal intubation anesthesia. RSGB and topical anesthesia through thyrocricocentesis were performed before nasotracheal intubation in each patient received slow induction. Low frequency power (LF),high frequency power(HF),total power(TP)and LF/ HF ratio were recorded before anesthesia(T0 ),before nasotracheal intubation immediately(T1 ),after nasotracheal intubation immediately(T2 ),1 min(T3 ),3 min(T4 )and 5 min(T5 )after naso-tracheal intubation. LF in normalized units(LFnu)and HF in normalized units(HFnu)were calculated. Besides,intubation du-ration and complications were recorded. Results Compared with the baseline values at T0 ,LF was significantly decreased at T1 and T5( P < 0. 05 or 0. 01 ),while no significant change in LFnu,HF,HFnu and LF/ HF was found( P > 0. 05 ). Conclusion RSGB combined with topical anesthesia can adjust awake intubation-induced sympathetic excitability and maintain the balance between sympathetic and parasympathetic tension.