Journal of clinical anesthesia
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An intubation difficulty scale (IDS) is the most commonly used tool to pronounce difficult intubation among obese patients in research area. There have not been any studies on assessing the use of IDS. The objectives were to determine the performance of the IDS among obese patients to define difficult tracheal intubation (DI) according to the subjective assessment of the difficulty experienced and to identify their optimal cutoff points. ⋯ The IDS remains a good tool to declare DI among obese patients. It is recommended that a score of 2 or higher is an optimal cutoff point to indicate somewhat DI and a score of 5 or higher is an optimal cutoff point to indicate DI.
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Use lean methodology to create a more efficient difficult airway management equipment transport and setup. ⋯ Application of this lean method resulted in a revised single cart with equipment pared down to only what is needed, arranged according to frequency and order of use in a difficult airway. In a simulated difficult airway, there was a reduction in non-value-added time and walking distance to retrieve the equipment.
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Letter Case Reports
Serratus anterior plane block for breast surgery in a morbidly obese patient.
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Observational Study
Influence of dexmedetomidine on cognitive function in volunteers.
Some outpatient procedures are performed under sedation with dexmedetomidine, although the effect of dexmedetomidine on cognitive function remains unclear. This study investigated the effect of dexmedetomidine on cognitive function in healthy volunteers. ⋯ Dexmedetomidine slightly reduced response speed and consistency, but did not affect response accuracy. Cognitive function was restored to pre-administration values 2 hours after the infusion of dexmedetomidine was discontinued.