Masui. The Japanese journal of anesthesiology
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We described an early experience of Airtraq laryngoscope in 20 patients receiving general anesthesia. ⋯ Airtraq laryngoscope is a useful novel device for tracheal intubation.
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We Japanese anesthesiologists can now use rocuronium as well as vecuronium. Although the onset of rocuronium is more rapid, the non-depolarizing neuromuscular blocking (NMB) agent has similar characteristics of duration and recovery compared to vecuronium. Reversal of NMB is therefore essential to recover patients safely. ⋯ Sugammadex is a novel and unique compound designed as an antagonist of rocuronium and possibly other steroid NMB agents. Sugammadex exerts its effect by forming very tight water-soluble complexes at a 1 : 1 ratio with steroid NMB agents (rocuronium>vecuronium>pancuronium). PhaseIII trials in Japan as well as Europe and the US have just been finished, and it is expected to be used clinically in the near future.
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After the approval of the drug-eluting coronary stent in Japan in 2004, Japanese cardiologists took the benefit of this new technology to improve the post percutaneus coronary intervention complication of restenosis. Post market studies of drug-eluting coronary stent are becoming available. Unfortunately, many of the results indicate the risk of late stent thrombosis. ⋯ However, many reports suggest the increasing risk of stent thrombosis in patients with the drug-eluting coronary stents presenting for non-cardiac surgery. They also suggest that, in contrast to bare metal stent, there may be no association between the risk of stent thrombosis and time intervals from stent placement to surgery. We should pay more attention to management of patients with drug-eluting coronary stents presenting for non-cardiac surgery.
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A full stomach patient often requires a rapid sequence induction (RSI) technique to protect against gastric aspiration. Suxamethonium is the most common muscle relaxant used because it has a fast onset and a short duration. ⋯ However, it has been proved that suxamethonium creates superior intubation conditions to rocuronium in a large meta-analysis comparing intubation conditions. Once Org 25969 (sugammadex) is available to rapidly bind rocuronium and reverse its action, rocuronium may replace succinylcholine for rapid-sequence induction.
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How to titrate rocuronium under the specific conditions such as hepatic/renal failure, hypothermia, acidosis, and baby/aged, obese, with antibiotics, type of anesthetics, operation site and continuous infusion was discussed.