Which anesthetic enhances the effect of neuromuscular blockers at the neuromuscular junction?

Prepare for the ABRET CNIM Exam. Use flashcards and multiple choice questions, each with explanations. Ready yourself for the exam day!

Desflurane is known to enhance the effect of neuromuscular blockers at the neuromuscular junction due to its unique pharmacological properties. Inhalation anesthetics like desflurane lead to an increase in neuromuscular blockade by decreasing presynaptic release of acetylcholine and enhancing the effects of the neuromuscular blocking agents at their receptor sites.

The mechanism is primarily linked to desflurane's low solubility in blood, which provides rapid onset and recovery. This characteristic allows clinicians to titrate the anesthetic more precisely, resulting in a synergistic effect with neuromuscular blockers. This enhancement effect is particularly important in intraoperative monitoring, as it requires careful management of neuromuscular function to ensure optimal surgical conditions.

While other inhalational anesthetics could have similar effects, desflurane is particularly noted for its potency and rapid action, making it a noteworthy option in anesthetic practice when considering neuromuscular blockade.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy