Endocrine Emergency Flashcards
How many types of diabetes are there?
3
Gestational
Type 1- childhood (makes too much insulin)
Type 2 - Adulthood ( insulin resistance)
What is DKA (diabetic ketoacidosis)
Elevated glucose, elevated keytones, metabolic acidosis, respiratory alkalosis
DKA commonly exceeds a blood glucose level of higher than ?
350 mg/dl
Occasionally exceeds 800
What type of breathing pattern is common find in DKA?
Kussmaul’s respirations
What is a typical fluid deficit in patient’s with DKA?
3-6 Liters
What electrolyte commonly needs replacement prior to treatment of DKA?
Potassium
Do not lower glucose levels more than _____ mg/dl per hour?
100
What could happen if you lower the blood glucose level faster than 100 mg/dl an hour?
Cerebral edema, headache and obtundation (reduced level of consciousness)
What is the most common DKA treatment?
Short acting insulin- bolus of 0.1 unit/kg and infusion 0.1 units/kg/hr
Lower the serum glucose till it gets to 200 and then switch to D5 with 0.02-0.05 units/kg/hr
What is Hyperosmolar non-Ketosis (HHNK)?
Common in type 2 diabetes
Extremely elevated glucose >600 sometimes >1000
Normal keytones, non-acidotic, and no Kussmaul’s respiration
What is the treatment for HHNK?
Fluid replacement
Correct potassium if needed
Short acting insulin- Bolus 0.1 unit /kg and infusion 0.1 unit/kg/hr
Switch to D5 once serum glucose is 250-300 at 0.02-0.05 units/kg/hr
What is the typical fluid deficits in patient’s with HHNK?
7-10 Liters
What is Diabetes Insipidus?
A condition that occurs when the kidneys are unable to conserve water.
Diabetes insipidus primarily affects what hormone within the body?
Antidiuretic hormone (ADH)
How is Diabetes Insipidus diagnosed?
Urine Osmolality <200
polydipsia (excessive thirst)
Polyuria (excessive urination)
Polyphagia (excessive hunger)