Écrit par WHO			
				
			|	
						
				16 Novembre 2016			
			
				
		
				
				
		
According to new research published in the Lancet, the number of  people in the world with high blood pressure reached 1.13 billion,  nearly doubling since 1975. 
 The largest ever study of its kind, the research involved the World  Health Organization and hundreds of scientists throughout the world, and  incorporated blood pressure measurements from nearly 20 million people. 
 High blood pressure is no longer a disease of affluent countries.  Today, the worst affected countries are those in sub-Saharan Africa –  the same countries that continue to battle high child and maternal  mortality, as well as HIV/AIDS 
 This study highlights the increasing importance of noncommunicable  diseases and their risk factors. As child mortality and fertility have  fallen rapidly in recent decades, the proportion of older people has  increased and the burden of noncommunicable diseases that affect older  people have also increased. 
 Blood pressure is a leading risk factor for cardiovascular diseases  such as heart attacks and strokes, and it is treatable. Health systems  in less wealthy countries must adapt to diagnose and control blood  pressure so that adults may live longer and healthier lives. 
 The full report is available here:  
http://who.int/cardiovascular_diseases/publications/high-blood-pressure/en/