کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2763020 1150736 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of fentanyl administration before induction of anesthesia and placement of the Laryngeal Mask Airway: a randomized, placebo-controlled trial
ترجمه فارسی عنوان
اثرات تجویز فنتانیل قبل از القای بیهوشی و قرار دادن راه هوایی ماسک حنجره: یک کارآزمایی بالینی تصادفی
کلمات کلیدی
پاسخهای هوایی، دی فلوآوران، پیش درمان فنتانیل، راه هوایی ماسک حنجره
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیهوشی و پزشکی درد
چکیده انگلیسی

Study ObjectiveTo assess the effects of fentanyl administered before induction of anesthesia on movement and airway responses during desflurane anesthesia via the Laryngeal Mask Airway (LMA).DesignRandomized, double-blinded, controlled trial.Study SettingTertiary-care academic center.Patients100 adult, ASA physical status 1, 2, and 3 patients undergoing ambulatory surgery.InterventionsPatients were administered fentanyl 1 μg/kg (n=51) or saline (n=49) 3 to 5 minutes before induction with propofol 2-2.5 mg/kg intravenously (IV), followed by LMA placement. Anesthesia was maintained with desflurane titrated to a bispectral index (BIS) of 50-60 and 50% nitrous oxide in oxygen, and fentanyl 25 μg boluses were titrated to respiratory rate.MeasurementsApnea occurrence and duration of manual ventilation, as well as frequency and severity of movement, coughing, breath holding, and laryngospasm were recorded.Main ResultsTwo patients in each group were excluded from analysis. The fentanyl pretreatment group had a higher frequency of apnea (94% vs 64%; P= 0.0003) and longer duration of manual ventilation (3 [interquartile range (IQR), 1.5-5] min vs 1 [0-1.5] min; P< 0.0001) at induction. In contrast, the fentanyl pretreatment group had a lower frequency of movements (16% vs 51%;P= 0.0001). The rates of intraoperative breath holding (6.1% vs 8.5%) and laryngospasm (2% vs 4.3%) in the two groups were similar. All subjects experiencing laryngospasm were smokers. Adjusting for smoking status did not affect the differences noted in apnea, duration of manual ventilation, or movement between groups; however, coughing occurrence was statistically higher in the placebo group (P= 0.043).ConclusionsPreinduction fentanyl increased the frequency of apnea at induction and duration of manual ventilation, but reduced the frequency of movements. In addition, it reduced intraoperative coughing in smokers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Anesthesia - Volume 26, Issue 2, March 2014, Pages 136–142
نویسندگان
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