A Comparison of the Effect of Lidocaine or Sodium Bicarbonate Mixed with Rocuronium on Withdrawal Movement, Mean Arterial Pressure and Heart Rate during Rocuronium Injection.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4040/jkan.2009.39.2.270
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Sung Suk LEE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Haesang YOON
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Gil Medical Center, Gachon University of Medicine & Science, Incheon, Korea.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article ; English Abstract ; Randomized Controlled Trial
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Muscle relaxants;
			        		
			        		
			        		
				        		Rocuronium;
			        		
			        		
			        		
				        		Pain;
			        		
			        		
			        		
				        		Injection
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Adult;
				        		
			        		
				        		
					        		Androstanols/administration & dosage/*adverse effects;
				        		
			        		
				        		
					        		Anesthetics, Local/administration & dosage/*therapeutic use;
				        		
			        		
				        		
					        		Blood Pressure/*drug effects;
				        		
			        		
				        		
					        		Female;
				        		
			        		
				        		
					        		Heart Rate/*drug effects;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Injections, Intravenous;
				        		
			        		
				        		
					        		Lidocaine/administration & dosage/*therapeutic use;
				        		
			        		
				        		
					        		Male;
				        		
			        		
				        		
					        		Middle Aged;
				        		
			        		
				        		
					        		Neuromuscular Nondepolarizing Agents/administration & dosage/*adverse effects;
				        		
			        		
				        		
					        		Pain/*prevention & control;
				        		
			        		
				        		
					        		Sodium Bicarbonate/*administration & dosage
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Journal of Korean Academy of Nursing
	            		
	            		 2009;39(2):270-278
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	PURPOSE: This study was performed to find out the effects of lidocaine or 8.4% sodium bicarbonate mixed with rocuronium on mean arterial pressure, heart rate and withdrawal movement. METHODS: Data collection was performed from December 15, 2006 through May 31, 2007. Seventy-five patients with American Society Anesthesiologist (ASA) physical status I & II, under general anesthesia, were randomly assigned to 1 of 3 groups: R group (RG) received rocuronium 0.6 mg/kg; RL group (RLG), rocuronium 0.6 mg/kg mixed with 2 mL of 2% lidocaine; RS group (RSG), rocuronium 0.6 mg/kg with the same volume of 8.4% sodium bicarbonate. Mean arterial pressure, heart rate and withdrawal movement were observed from its injection until 5 min after endotracheal intubation. RESULTS: The incidence of withdrawal movement with its corresponding injections was 72%, 40% and 4% in RG, RLG and RSG, respectively (p<.001). Score of withdrawal movement was the lowest in RSG of all groups (p<.001). While mean arterial pressure (p=.011) in RSG decreased significantly, and heart rate (p=.003) in RG increased more with its injection than before induction of anesthesia. CONCLUSION: Administration of the equivalent volume of 8.4% sodium bicarbonate with rocuronium is more effective than that of lidocaine with rocuronium compared with rocuronium only, in preventing withdrawal movement and in stabilizing mean arterial pressure and heart rate.