[EFFICACY AND SAFETY OF ROCURONIUM BROMIDE PRODUCED IN THE RUSSIAN FEDERATION: A SINGLE-BLIND RANDOMIZED CLINICAL TRIAL].

DESIGN: A single-blind comparative prospective randomised clinical trial. OBJECTIVE: To evaluate the efficacy and safety of Russian muscular relaxant (Kruarone) in comparison with Esmerone in multicomponent balanced anesthesia during laparoscopic cholecystectomy. 80 patients (23-68 years old) were examined. The patients were randomized into two equal groups. The results showed that Kruarone was effective relaxant with rapid onset of action, providing optimal conditions for muscle relaxation for laryngoscopy and tracheal intubation. Kruarone did not require frequent administration supports, providing high quality and stable neuromuscular blockade during surgery. There was no any one case of adverse events for the entire period of 24-hour surveillance, the drug has no cumulative effect. Kruarone did not cause allergic reactions and had no significant effect on hemodynamics. Thus Kruarone 0.6 mg/kg with an average total flow rate of the drug within 55 mg (39.6-75.43 mg) has the same effectiveness and safety with Esmerone in similar dosages.