BMC anesthesiology
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To describe a case of an accidental epidural potassium infusion leading to an acute transient spinal paralysis and cardiac symptoms and review the literature on that topic. ⋯ A symptom complex with elevated sympathetic nervous system activity up to a stress cardiomyopathy is possible following epidural potassium infusion. Additionally, generalized pain and muscle spasticity evolve and a progressive acute spinal cord injury syndrome can occur within minutes, accompanied by respiratory depression. Treatment consists of early intensive care and the symptomatic therapy of the associated symptoms, leading in most of the reported cases to a good clinical outcome.
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Comparative Study
Bougies as an aid for endotracheal intubation with the Airway Scope: bench and manikin comparison studies.
When encountering a difficult airway with an Airway Scope (AWS) a bougie can be inserted into the endotracheal tube in the AWS channel. The angulated tip of the bougie can be guided toward the glottis by rotating it. We tested the ease of rotating bougies (Venn reusable, Boussignac, Portex single-use, and Frova) in an endotracheal tube when placed in the AWS channel. ⋯ Venn reusable and Boussignac bougies are a useful aid for intubation with an AWS. Portex single-use and Frova bougies seem to be less suitable for this technique. Different bougies may be of varying utility when used with an AWS or airway device with an endotracheal tube channel.