Hyperglycemic Emergencies Flashcards
High blood sugar level, 140 mg/dL and above
Hyperglycemia
Cause of Rapid Hyperglycemia
Intake of sugar or carbohydrate rich foods
Cause of Gradual Hyperglycemia
infection or illness
high blood sugar levels (350 mg/dL or more) and the build up of acids in the body because of the absence of insulin
DKA
Signs/Symptoms of DKA
Polyuria
Polydipsia
Polyphagia
Nausea & Vomiting
Tachycardia
Kussmaul Respirations
Fruity odor of breath
ABD pain
Waste product of the body metabolizing fat for energy
Ketones
Hormones That Elevate Blood Sugar Level
Cortisol, catecholamines, glucagon
very high blood sugar levels, highly concentrated blood as a result of dehydration, but no significant ketosis
HHS (hyperosmolar hyperglycemic syndrome)
Onset of HHS vs. DKA
DKA is a more rapid onset, progressing over a few hours or a few days
HHS is slower in onset, progressing over days to weeks
Why Are Kussmaul Respirations Found In a Patient With DKA?
Kussmaul Respirations allow for the body to more effectively exhale off CO2, decreasing the acidosis