Study on the relationship between 25-hydroxyl vitamin D deficiency and food allergy in children with atopic dermatitis
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1671-8348.2018.17.016
   		
        
        	
        		- VernacularTitle:特应性皮炎患儿25-羟基维生素D缺乏与食物过敏的相关研究
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Weitao ZHANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Pengjun ZHOU
			        		
			        		;
		        		
		        		
		        		
			        		Liyang LIAN
			        		
			        		;
		        		
		        		
		        		
			        		Liping SUN
			        		
			        		;
		        		
		        		
		        		
			        		Yongfeng WANG
			        		
			        		;
		        		
		        		
		        		
			        		Long QIN
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 陕西中医药大学附属医院皮肤科
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		dermatitis,atopic;
			        		
			        		
			        		
				        		25-(OH) VitD;
			        		
			        		
			        		
				        		food allergy
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chongqing Medicine
	            		
	            		 2018;47(17):2316-2318,2322
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective The purpose of this study was to detect serum 25-hydroxyvitamin D [25-(OH) VitD] levels in children with atopic dermatitis (AD) and to explore its association with food allergy (FA).Methods Sixty cases of infant patients with AD have been collected.The morning fasting venous blood were obtained to check the 25-(OH)VitD level in serum.Moreover,IgE in 6 kinds of common food was also tested.Multiple regression analysis was used to analyze the relation between 25-(OH)VitD level in serum and FA.The potential risks and confounding factors were adjusted.Results Among the 60 AD children,67.4% of them had FA,and the majority of them had milk allergy (86.84%),no wheat allergy was found.There was a positive correlation between 25-(OH) VitD levels and age (r=0.46,P< 0.01),but no statistical correlation with total IgE levels (P>0.05).25-(OH)VitD deficiency may significantly increase the risk of suffering from FA (OR=11.20,95%CI:1.35-73.66,P=0.023).Conclusion The decrease of the 25-(OH)VitD level in infant patients with AD is associated with FA.What's more,25-(OH)VitD deficiency may be a risk factor for increasing FA.