Influences of differenct pre-hospital care patterns on the effect of acute coronary syndrome
	    		
		   		
		   			 
		   		
	    	
    	 
    	10.3760/cma.j.issn.1671-0282.2012.03.027
   		
        
        	
        		- VernacularTitle:不同院前急救模式对急性冠脉综合征疗效的影响
- Author:
	        		
		        		
		        		
			        		Min LI
			        		
			        		;
		        		
		        		
		        		
			        		Chuanzhu Lü
			        		
			        		;
		        		
		        		
		        		
			        		Wei SON
			        		
			        		;
		        		
		        		
		        		
			        		Yipeng DIN
			        		
			        		;
		        		
		        		
		        		
			        		Qinghua MENG
			        		
			        		
		        		
		        		
		        		
 
			        		
			        		
		        		 
- Publication Type:Journal Article
- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Acute coronary syndrome;
			        		
			        		
			        		
				        		Pre-hospital care;
			        		
			        		
			        		
				        		Epidemiology
			        		
			        		
	        			
        			
        		
- From:
	            		
	            			Chinese Journal of Emergency Medicine
	            		
	            		 2012;21(3):323-327
	            	
            	
- CountryChina
- Language:Chinese
- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To study the comprehensive quality of pre-hospital care of patients with acute coronary syndrome (ACS) in our country,and the factors affecting the efficiency of medical intervention of pre-hospital care.Methods An epidemiological investigation with target population-based cross-sectional study was carried out,and specifically designed questionnaire for determining the efficiency of pre-hospital care of patients with ACS was used to collect information of 272 patients from 13 emergency pre-hospital care centers.Results After analysis of the data from 13 majormedical centers,it could be classified into 4 patterns of pre-hospital care,namely directive pattern,pre-hospital pattern,dependent pattern and independent pattern.The results of analysis showed that the distance for ambulance driving in directive pattern was shorter than that in dependent pattern,but the call-response in directive pattern was quicker than that in pre-hospital pattern and dependent pattern,while the call-arrival time in directive pattern was longer than that in independent pattern and dependent pattern.The analysis of the on-site preliminary treatment in four patterns of pre-hospital care showed that there were differences in the establishment of intravenous access,aspirin,nitrate and ECG ( P < 0.05 ).The total effective rate of pre-hospital care for ACS was 48%,while effective rate of independent pattern reached 70%.Factors affecting therapeutic effect on ACS resulting in better outcomes included pre-hospital pattern ( OR =4.097 ),directive pattern ( OR =5.158 ),and use of nitrate ( OR =3.045 ) and oral administration of medicine ( OR =8.215 ). Conclusions Independent pre-hospital pattern had the best therapeutic effect in the pre-hospital care of patients with ACS,and pre-hospital pattern had the best on-site preliminary disposal.Use of nitrate and oral administration of medicine showed the best benefit to the therapeutic effect.