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find Keyword "经口气管插管" 4 results
  • Comparison of the Effects of Remifentanil,Propofol and Esmolol on Hemodynamic Responses During Intubation in CO2 Laser Endolaryngeal Microsurgery

    【摘要】 目的 比较瑞芬太尼、丙泊酚、艾司洛尔用于支撑喉镜手术气管插管时患者的心血管反应。 方法 选取2009年1-3月就诊的60例拟于全身麻醉下行择期支撑喉镜下声带息肉切除术的患者,随机分为丙泊酚组、艾司洛尔组和瑞芬太尼组,每组20例。麻醉诱导采用咪达唑仑、芬太尼和丙泊酚,患者意识消失后给予琥珀胆碱。1 min后各组分别给予丙泊酚2 mg/kg、艾司洛尔1 mg/kg和瑞芬太尼1 μg/kg。30 s后进行气管插管。记录患者诱导前及插管前、插管后1、3、5 min的心率和血压水平。 结果 各组插管前的收缩压和心率较诱导前明显降低,插管后1、3 min的收缩压和心率较插管前升高(Plt;0.05)。丙泊酚组和艾司洛尔组插管后的收缩压较瑞芬太尼组升高(Plt;0.05)。丙泊酚组插管后心率较瑞芬太尼组增加(Plt;0.05)。 结论 对行支撑喉镜手术的患者,气管插管前30 s给予1 μg/kg瑞芬太尼较2 mg/kg丙泊酚和1 mg/kg艾司洛尔能更有效地减轻气管插管时的血流动力学反应。【Abstract】 Objective To assess the different effects of remifentanil, propofol, and esmolol on hemodynamic responses during intubation in CO2 laser endolaryngeal microsurgery (CO2-LELM). Methods A total of 60 patients aged from 18 to 65 years, admitted from January to March 2009 and scheduled to undergo elective CO2-LELM under general anesthesia for treatment of vocal cord polyp were randomly assigned to a propofol group, an esmolol group, and a remifentanil group. Anesthesia was induced with midazolam (0.015-0.02 mg/kg), fentanyl (1 μg/kg), and propofol (1 mg/kg). After the patients became unconscious, succinylcholine (1 mg/kg) was given one minute later. Then the patients in the three groups received propofol (2 mg/kg), esmolol (1 mg/kg), and remifentanil (1 μg/kg), respectively. Intubation was performed 30 secconds later. Heart rate (HR) and systolic blood pressure (SBP) were measured noninvasively before general anesthesia induction (baseline, Tb), just before intubation(Ti), and one, three, and five minutes after intubation (T1, T3, T5). Results The demographic data including age, sex and body weight were comparable in the three groups. Tracheal intubation caused significant increases in SBP and HR in all groups compared with Ti (Plt;0.05). After intubation, SBP in the propofol group and the esmolol group were significantly higher than that in remifentanil group (Plt;0.05), and HR in the propofol group was significantly higher than that in the remifentanil group (Plt;0.05). Conclusion In patients with CO2-LELM, remifentanil (1 μg/kg) administrated 30 seconds before intubation is maximal effective compared with propofol (2 mg/kg) or esmolol (1 mg/kg) in attenuating the hemodynamic responses to oraltracheal intubation.

    Release date:2016-09-08 09:51 Export PDF Favorites Scan
  • 经口与经鼻气管插管在急诊抢救中的应用对比分析

    目的对比经口气管插管和经鼻气管插管在急诊抢救的优缺点。 方法回顾分析2010年1月-2013年1月155例急救气管插管患者,其中80例患者为明视经口气管插管(KC组),75例患者为明视经鼻气管插管(BC组),比较两组患者的一次插管成功率、插管时间、并发症以及患者耐受性等。 结果KC组和BC组一次插管成功率分别为86.2%和88.0%,差异无统计学意义(P>0.05);KC组平均插管时间为(50±20)s,BC组平均插管时间(74±22)s,差异有统计学意义(P<0.05);插管过程中出现的并发症发生率KC组明显多于BC组,而患者耐受性BC组明显好于KC组。 结论经口气管插管操作简单、快速,适合急诊抢救。但经鼻气管插管对患者体位要求低,并发症较低以及患者耐受性较好,值得推广。

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  • 经口气管插管固定器的设计

    Release date:2016-10-28 02:02 Export PDF Favorites Scan
  • Investigation and analysis of influence factors of thirst in ICU patients with oral tracheal intubation and ventilator assisted ventilation

    Objective To investigate the thirst status of patients in intensive care unit (ICU) who underwent oral tracheal intubation and ventilator assisted ventilation, and explore its influence factors. Methods A total of 172 patients with oral tracheal intubation admitted in ICU from June 2020 to September 2021 were investigated, and a numerical rating scale was employed for rating their thirst feelings. The patients were divided into a thirst group and a non-thirst group based on thirst status. The thirst status and influence factors of thirst distress were analyzed. Results The incidence of thirst in the ICU patients with oral tracheal intubation and ventilator assisted ventilation was 88.4%, and the thirst score in the thirst group was 7.70±1.17. Single factor analysis showed statistically significant difference between the two groups in sex, medical payment, smoking, drinking, duration of mechanical ventilation, humidification effect, sputum viscosity, gastrointestinal decompression, fasting, continuous renal replacement therapy, diuretics, 24-hour urine volume and liquid balance, heart function grading, sedatives, agitation, sweating, acute physiology and chronic health evaluation Ⅱ, endotracheal intubation depth, body mass index, PCO2, PO2, HCO3–, tidal volume, and sodium ion (all P<0.05). Multivariable regression analysis demonstrated that diuretics, sputum viscosity, sodium ion, alcohol consumption, smoking, intubation depth, and cardiac function were independent influence factors for the occurrence of thirst in the ICU patients who received tracheal intubation (P<0.01). Conclusions The incidence of thirst was high in ICU patients with airway intubation and ventilator assisted ventilation. Diuretics, sputum viscosity, sodium ion, alcohol consumption, smoking, 24-hour urine volume, and cardiac function grading were independent influence factors for the occurrence of thirst in ICU patients with tracheal intubation. It is necessary to implement targeted intervention to prevent and alleviate the thirst degree of patients, reduce the occurrence of related complications, and improve patient comfort.

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