Analysis of Early Death in Elderly Patients with Acute Promyelocytic Leukemia Treated with Arsenic Trioxide Induction
	    		
		   		
		   			
		   		
	    	
    	 
    	10.11969/j.issn.1673-548X.2024.05.010
   		
        
        	
        		- VernacularTitle:亚砷酸诱导的老年急性早幼粒细胞白血病早期死亡分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yu ZHAO
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Tianming HU
			        		
			        		;
		        		
		        		
		        		
			        		Bo JIN
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 150001 哈尔滨医科大学附属第一医院实验诊断教研室
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Arsenic trioxide;
			        		
			        		
			        		
				        		Acute promyelocytic leukemia;
			        		
			        		
			        		
				        		Elderly;
			        		
			        		
			        		
				        		Early death;
			        		
			        		
			        		
				        		Risk factors
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Medical Research
	            		
	            		 2024;53(5):42-47
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective To analyze the occurrence and predictive factors of early death(ED)in elderly(≥60 years old)patients with newly diagnosed acute promyelocytic leukemia(APL)induced by single-agent arsenic trioxide(ATO).Methods The clinical da-ta of 71 consecutive elderly APL patients and 456 consecutive young APL patients were collected.Ten clinical and laboratory parameters,which could be obtained rapidly by clinicians were selected.Chi-square test and Logistic regression analysis were used for statistical a-nalysis.Results The ED rate in elderly patients(22.5%,16/71)was higher than that in young patients(15.1%,69/456),but the difference was not statistically significant(P=0.115).The incidence of infection-related ED(8.5%)and thrombosis-related ED(2.3%)in elderly patients was significantly higher than that in young patients(2.0%and 0.3%,respectively),and the difference was statistically significant(P<0.01).Peripheral white blood cell count>10 × 109/L and male were independent risk factors for ED in both the elderly and young patients.And hypoalbuminemia(P<0.001)and plasma fibrinogen<1g/L(P=0.001)were still independent risk factors for ED only in young patients.Conclusion When induced by single-agent ATO,the elderly APL patients were significantly different from the young patients in terms of clinical features,incidence and risk factors of ED.Therefore age-stratified study on ED in APL is necessary.