Effects of Qishen Fukang capsules and Fluoxetine treatments on event-related potentials in first-episode depressions
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.1008-1372.2012.06.007
   		
        
        	
        		- VernacularTitle:芪参复康胶囊、氟西汀对首发抑郁症患者事件相关电位的影响
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Laiqi YANG
			        		
			        		;
		        		
		        		
		        		
			        		Jiu CHEN
			        		
			        		;
		        		
		        		
		        		
			        		Ximin YANG
			        		
			        		;
		        		
		        		
		        		
			        		Yu LI
			        		
			        		;
		        		
		        		
		        		
			        		Yan ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Yinxia WU
			        		
			        		;
		        		
		        		
		        		
			        		Xintian LI
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Antidepressive agents/administration & dosage;
			        		
			        		
			        		
				        		Capsules △;
			        		
			        		
			        		
				        		Fluoxetine/pharmacology;
			        		
			        		
			        		
				        		Depressive disorder/physiopathology;
			        		
			        		
			        		
				        		Electrophysiology
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Chinese Physician
	            		
	            		 2012;14(6):742-745
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	ObjectiveTo compare the effects of Qishen Fukang capsules and Fluoxetine on cognitive function in first-episode depressions.MethodsBetween December 2011 and January 2012,63 depressed patients with first-episode from Center for Mental Disease Control and Prevention of Third Hospital of PLA were enrolled,and were divided randomly into the Qishen Fukang capsules-treated group ( Chinese medicine group,CMG,31 cases) and fluoxetine treated group (Western medicine group,WMG,32 cases; Jiangsu changzhou pharmaceutical Co.,LTD production) by the method of the random number table.The therapeutic dose was oral 0.2~0.6 g (three times/d) for each CMG patient,and morning oral 20~40 (20 ± 5) mg/d for each WMG patient.Meanwhile,each patient was given the short - term small dosesof benzodiazepine drugs,but no other antidepressants.Each patient and control was assessed with 17-item Hamilton Depression Scale (HAMD).A total of 32 healthy subjects were involved as control group.Each patient was measured with evoked event-related potential P300 change before and after 6 weeks treatment.And compared the effects of Qishen Fukang capsules and Fluoxetine on cognitive function in first-episode depressions before and after treatment.Results(1) Compared with prior-treatment [ CMG ( 29.1 ± 5.1 )score vs WMG(29.0 ± 4.5)score],the HAMD scores of post-treatment [ CMG( 10.1 ± 3.2) score vs WMG (12.3 ± 3.4) score] were decreased significantly ( P<0.05).The HAMD scores in CMG were significantly lower than the WMG( P<0.05).The HAMD reductive rate in CMG was significantly higher than the WMG [ (65.6 ± 2.1 ) % vs (57.9 ± 3.2 ) %,P < 0.05 ].(2)compared with prior-treatment,the latency periods of post-treatment were shortened[ P2 (152.8 ± 54.1)ms vs (208.9 ± 57.6)ms,(174.5 ±63.2)ms vs (207.3 ± 55.8) ms;N2(208.7 ± 57.9)ms vs (273.4 ± 62.0) ms,(239.2 ± 59.2) ms vs (275.6 ± 60.8)ms; P3(319.1 ±60.2)ms vs (396.3 ± 66.3)ms,(315.6 ± 61.1)ms vs (394.7 ±55.6)ms ],while the amplitudes were prolonged [ P2 (7.8 ± 1.7 ) μV vs ( 3.3 ± 1.2 ) μV,( 7.0 ± 1.4 ) μV vs (3.4±1.4)μV; N2 (3.6±1.4)μV vs (1,0±0.7)μV,(2.4±1.3)μV vs (1.2 ± 1.0)μV; P3 (9.6±2.2)μV vs (4.5 ± 1.0)μV,(7.5 ±2.2)μV vs (4.6 ± 1.2)μV] in the CMG and WMG (all P <0.05).Compared with the CMG,the latency periods of F2,and N2 were signiflcantly longer (all P < 0.05 ),and the latency period of p3 was no difference ( P>0.05 ),and the amplitudes of N2,and P3 were lower ( all P < 0.05 ),and the amplitude of P2 was no difference ( P>0.05 ) in the post-treatment of WMG.(3)Compared with the controls,the latency periods of P2,N2,and P3 were shortened,while the amplitudes were prolonged in the post-treatment of CMG and WMG ( all P < 0.05 ).The latency periods and amplitudes of P2,N2,and P3 did not show any difference in the CMG after treatment ( all P > 0.05).The latency period of P2,and N2 were still significantly longer (all<0.05) and the latency period of P3 was no difference ( P>0.05) while the amplitude of P2,N2,and P3 were still significantly lower (all P < 0.05) in the post-treatment of WMG.ConclusionsQishen Fukang capsules and Fluoxetine can improve significantly cognitive function in first-episode depressions.Qishen Fukang capsules is superior to fluoxetine on improving the early preparation efficiency of information processing.