Journal of clinical monitoring and computing
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J Clin Monit Comput · Jun 2023
Randomized Controlled TrialIntubation using video laryngeal mask airway SaCoVLM and laryngeal mask airway Ambu® Aura-i in anesthetized children with microtia: a randomized controlled study.
The Ambu Aura-i laryngeal mask is considered to be a device for blind intubation as well as for fiberoptic guided intubation. The novel video laryngeal airway mask SaCoVLM is a supraglottic airway device that allows intubation under direct vision. We hypothesized that success rates for device placement and tracheal intubation with the SaCoVLM would be comparable with the Ambu Aura-i mask. A prospective, randomized clinical trial was conducted from March 2021 to December 2021. ⋯ The time for removal was slower in the SaCoVLM group than in the Ambu Aura-i group (20.8 s ± 0.8 versus 14.7 s ± 6.1; p < 0.01). The airway leak pressure was higher in the SaCoVLM group than in the Ambu Aura-i group (27.0 s ± 1.0 versus 22.3 s ± 3.6; p < 0.01), and the incidence of blood staining was higher in the SaCoVLM group (16.7%). The SaCoVLM has an overall comparable performance to the Ambu Aura-i mask. However, the SaCoVLM is better relative to direct intubation without the assistance of a flexible intubation scope, which reduces the device's demand.
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J Clin Monit Comput · Jun 2023
Randomized Controlled TrialEvaluation of a new insertion site for arterial pressure line in intensive care unit management: a prospective study.
The arterial pressure line (A-line) is primarily inserted through the radial artery. However, accidental removal due to joint movement can be problematic in the intensive care unit (ICU). This study aimed to evaluate the safety and effectiveness of A-line insertion in the ICU through the distal radial approach (DRA), which is used in cardiac catheterization. ⋯ Guidewire use during insertion was significantly more common in the DRA group (P < 0.01) and post-puncture splint fixation was significantly more common in the TRA group (P < 0.01). Accidental removal, the primary endpoint, was observed in 10 patients with TRAs and 11 patients with DRAs, with no significant difference between the two groups (P > 0.99). DRA is as safe and effective as the TRA, suggesting that it is useful as a new A-line insertion site.