7. Hypoglycemia during therapy of diabetes Flashcards
definition of hypoglycemia ?
blood sugar level is less than 3.9mmol/l
why does type 1 patient experience hypoglycemia ?
mild hypoglycemia experienced 1-2 times a week
and severe form 1-2 a year
= low carbohydrate intake , heavy physical activity , insulin overdose
what causes hypoglycaemia in type 2 ?
sulfonurea or meglitinides treatment
what is the therapy for hypoglycemia ?
mild = eat fast absorbable sugar = fructose , fruit juice , cola
severe = 25-100ml of 40 percent glucose solution to atleast 11mmol/l
IV dextrose
if lost consciousness - inject 1mg glucagon intramuscularly or SC
what re the signs and symptoms of hypoglycemia ?
Increased sympathetic activity: tremor, pallor, anxiety, tachycardia, sweating, and palpitations
Increased parasympathetic activity: hunger, paresthesias, nausea, and vomiting
Neuroglycopenic
Agitation, confusion
somnolence - coma
what are the other causes for hypoglycemia ?
hepatic diseases
sepsis
burns
non selective beta bockers
hormone
hypopituitarism
adrenal insufficiency