A clinical study with noninvasive positive pressure ventilation on chronic obstructive pulmonary disease with type Ⅱ respiratory failure
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.1673-4904.2009.15.009
   		
        
        	
        		- VernacularTitle:无创正压通气治疗慢性阻塞性肺疾病合并Ⅱ型呼吸衰竭的临床研究
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Zhanxiang LIU
			        		
			        		;
		        		
		        		
		        		
			        		Xiuli ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Anmeng WEI
			        		
			        		;
		        		
		        		
		        		
			        		Yanli LI
			        		
			        		;
		        		
		        		
		        		
			        		Ce SHI
			        		
			        		;
		        		
		        		
		        		
			        		Yanhong LIU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Chronic obstructive pulmonary disease;
			        		
			        		
			        		
				        		Noninvasive positive pressure ventilation;
			        		
			        		
			        		
				        		Respiratory failure
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Postgraduates of Medicine
	            		
	            		 2009;32(15):22-24
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To evaluate the clinical effect of noninvasive positive pressure ventilation (NIPPV)on chronic obstructive pulmonary disease (COPD) with type Ⅱ respiratory failure. Methods Seventy-six cases of COPD with type Ⅱ respiratory failure were randomly divided into two groups.All patients were treated with antibiotics and other coventional therapy, 6 hours of intravenous drop infusion coramine was added to the control group (38 cases) and 6 hours of NIPPV was added to the treatment group (38 cases). Vital signs and arterial blood gas analysis were evaluated. Results After 6 hours of treatment, blood pressure, heart rate, respiratory rate and pH were significantly improved in the treatment group than those in the control group (P< 0.05 or < 0.01).Compared with the control group, there was a significant improvement of pH in the treatment group (P < 0.05). PaO2 increased [(81.7 ± 6.3) mm Hg (1 mm Hg = 0.133 kPa) vs (50.6 ± 4.3) mm Hg, (67.6 ± 7.4) mm Hg vs (50.8 ± 5.2) mm Hg] and PaCO2 decreased [(49.6 ± 4.5) mm Hg vs (78.5 ± 10.4) mm Hg, (60.8 ± 6.1)mm Hg vs (76.8 ± 8.3) mm Hg] was found in both groups, the amplitudes of PaO2 and PaCO2 before and after treatment were more singnificant in the treatment group (P < 0.01). Conclusion NIPPV on COPD with type Ⅱ respiratory failure can improve clinical symptom and arterial blood gas analysis more significantly than conventional therapy.