REVIEW PAPER
COGNITIVE FUNCTIONS DISORDERS IN DIABETES
			
	
 
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				Z Kliniki Endokrynologii UM w Lublinie
				 
			 
						
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				Z Katedry i Zakładu Medycyny Rodzinnej UM w Lublinie
				 
			 
						
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				Z Oddziału Nefrologii, Endokrynologii, Chorób Metabolicznych i Chorób Wewnętrznych ze stacją dializ SPSW im Papieża Jana Pawła II w Zamościu
				 
			 
										
				
				
		
		 
			
			
		
		
		
		
		
		
	
							
																			
		
	 
		
 
 
Med Og. 2009;15(2):191-201
 
 
KEYWORDS
ABSTRACT
The precondition for an understanding of the treatment of diabetes, specification of personal health goals, as well as motivation and adequate attitude towards treatment are undoubtedly non-disrupted cognitive functions. The weakening of these  functions is a factor which, to a considerable degree, hinders treatment and co-operation with a patient. It has been confirmed that in the course of diabetes there occurs impairment of the cognitive functions, and the process seems to be closely connected with the duration of the disease, degree of metabolic control and presence of chronic complications. 
In  diabetics,  a  decreased  psychomotor  pace  is  observed,  a  deteriorated  concentration  selectivity and capability  for  analysing  complex  information,  as  well  as  worsening  of  memory.  Among the causes  of  the  occurrence  of  cognitive  functions  disorders,  diabetic  encephalopathy  is  most frequently  mentioned,  caused  by  chronic  hyperglycemia  lasting  for  years,  and  transitory,  repeated states of hypoglycemia – a direct effect of insulin, presence of chronic complications, and even more frequent  occurrence  of  Alzheinmer’s  disease  among  diabetic  patients.    Disorders  of  carbohydrates metabolism  present  in  diabetes  exert  an  important  effect  on  neurotransmission  in  the  CNS,  which is not without influence on the patient’s cognitive functions. In order to increase the effectiveness of care of diabetic patients, the introduction of simple screening tests evaluating cognitive functions seems justifiable. The distinguishing of a group of people with cognitive functions disorders would enable covering them with proper care, and allow the adjustment of doctor’s recommendations to the cognitive capabilities of patients.
		
	
		
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