Archives of Otolaryngology - Head and Neck Surgery
 1980
DOI: 10.1001/archotol.1980.00790340047012
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Indirect Ignition of the Endotracheal Tube During Carbon Dioxide Laser Surgery

C. A. Hirshman
1
,
James D. Smith2,
M. Stuart Strong3
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Cited by 97 publications

(21 citation statements)
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“…and in addition, incandescent particles can be swept into the trachea. 16 This study shows that propofol by infusion combined with local anaesthesia of the larynx can provide good operating conditions for laryngeal microsurgery without the use of an endotracheal tube.…”
Section: Discussionmentioning
confidence: 72%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…and in addition, incandescent particles can be swept into the trachea. 16 This study shows that propofol by infusion combined with local anaesthesia of the larynx can provide good operating conditions for laryngeal microsurgery without the use of an endotracheal tube.…”
Section: Discussionmentioning
confidence: 72%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Figure 2 is a plot of burning rate on the y axis as a function of the oxygen flow rate on the x axis. The flow dependence of the burning rate reveals an initial increase to a peak at 8 lit-min- 1 maximum observed burning rate. The peak for burning rate occurs at a higher flow rate than the peak for flame spread velocity.…”
Section: Resultsmentioning
confidence: 89%
“…The next column in Table I is the burning rate in gnvsec- 1 . Figure 2 is a plot of burning rate on the y axis as a function of the oxygen flow rate on the x axis.…”
Section: Resultsmentioning
confidence: 99%
“…The results of the nonlinear regression for the experimental data are reported in Table III 1 ; burning rate = gm-sec-1 . Fig.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…Furthermore, the O 2 -saturation of the narcotic gases plays an important role in the safety of CO 2 laser surgery of the upper aerodigestive tract. Recent investigations could demonstrate that high levels of oxygen during laser surgery could promote the flammability of the inspired gases and thus the ignition of ETTs [2,11,16,26,[31][32][33]. This phenomenon could easily occur especially at the end of operations when the patient receives an oxygen-enriched mixture of anesthetic gases.…”
Section: Discussionmentioning
confidence: 99%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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