Expression and significance of growth differentiation factor-15 in pituitary adenomas
	    		
		   		
		   			
		   		
	    	
    	 
    	10.7619/jcmp.201703016
   		
        
        	
        		- VernacularTitle:生长分化因子-15在垂体腺瘤中的表达及意义
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Ming LIU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Zhengrong XU
			        		
			        		;
		        		
		        		
		        		
			        		Xipeng LIU
			        		
			        		;
		        		
		        		
		        		
			        		Zhiying ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Xiufeng ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Bing CAO
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 河北北方学院附属第一医院神经外科
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		growth differentiation factor-15;
			        		
			        		
			        		
				        		pituitary adenoma;
			        		
			        		
			        		
				        		invasiveness
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Clinical Medicine in Practice
	            		
	            		 2017;21(3):52-54
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To explore expression and significance of growth differentiation factor (GDF)-15 in pituitary adenomas.Methods A total of 100 tissue samples of patients with pituitary adenomas were selected and divided into invasive pituitary adenomas group (n =63) and non-pituitary adenomas group (n =37) according to aggressive condition,and 50 healthy people were selected as control group.The expression of GDF-15 was compared among the three groups,and the correlation between GDF-15 and the invasiveness of pituitary adenomas was analyzed.Results The level of GDF-15 in patients with prolactin secreting pituitary adenomas and growth hormone adenomas was significantly higher than that of patients with non-functional pituitary adenomas (P < 0.05).The level of GDF-15 in the invasive pituitary adenomas group was significantly higher than the non-invasive group and the control group (P < 0.05).The correlation analysis showed that there was a positive correlation between GDF-15 and invasive pituitary adenomas (r =0.328,P =0.001).Conclusion In patients with pituitary adenomas,the expression of GDF-15 is higher,and there is a correlation between the GDF-15 level and the invasiveness of pituitary adenomas.