conclusions anesthetic management for ire of soft tissue deviates from standard anesthetic medical therapy in regards to depth of neuromuscular blockade and analgesic management during ire energy delivery. however, minor modifications in anesthesia management allow for a safe and efficient patient procedure. results during ire delivery, a deeper neuromuscular blockade is required to ensure that...

We have studied the effect of doxapram on the rates of spontaneous and neostigmine-induced recovery from neuromuscular block with atracurium and vecuronium, by measurement of the time to recovery of T1 (first twitch in the train-of-four) from 25 to 75% of control (recovery index, RI). After each neuromuscular blocking drug, RI was measured without administering either doxapram or neostigmine (c...

We report a case of a patient with tumor of the caecum with coexistent myasthenia gravis (a form according to Osserman II A), requiring general anesthesia for abdominal surgery. To reverse the neuromuscular block induced by vecuronium was used sugammadex.

The ParaGraph is a new device for monitoring neuromuscular function using a piezoelectric motion sensor. In 20 patients, monitoring of neuromuscular block produced by cisatracurium 0.1 mg kg-1 was compared using the ParaGraph and a Relaxometer 2 mechanomyograph. The ParaGraph was quick to set up, and easy to operate and interpret. There were no significant differences in the time to 100% depres...

Recovery from neuromuscular block produced by vecuronium was studied in 50 patients using electromyography and the train-of-four technique. Twenty patients received neostigmine 2.5 mg, 10 when the initial response of the train-of-four was 50% of control and 10 when it was 10%. Neostigmine 5 mg was investigated in a similar manner and in 10 patients spontaneous recovery was studied. In all patie...

Study of the literature on the physiology of neuromuscular transmission suggested two new methods of assessing the degree of neuromuscular block in the human subject. These were, first, a comparison of the height of the recorded twitch tensions developed in response to repeated single stimuli applied at differing frequencies and, second, examination of the extent of reduction in amplitude of tw...

We report two cases in which moderate and intense rocuronium-induced neuromuscular block was reversed intraoperatively with low sugammadex doses in order to facilitate electromyographic evaluation of facial nerve function during surgery of the parotid gland and the middle ear. Acceleromyography was used to assess reversal of neuromuscular block before starting electromyography monitoring. Rocur...

Forty patients received tubocurarine in a dose greater than ED90. When neuromuscular function had recovered to amplitude of the first contraction of the train-of-four equals 10% of control, a small increment of atracurium or vecuronium was administered, repeating the same increment at each subsequent recovery to 10%. The intensity and duration of the neuromuscular block following the first incr...