Diabetes mellitus Flashcards
exocrine cells involves synthesis and release of what?
digestive enzymes and sodium bicarbonate
what does the exocrine cells play an essential role in what?
digestion and absorption of food in small intestine
endocrine cells involves synthesis and release of what?
hormones
which cells are produced from acini cells?
exocrine
which cells are produced from islets of langerhans
endocrine
what does the endocrine cells play an essential role in what?
blood glucose levels
Insulin comes from which cells
beta
glucagon comes from which cells
alpha
somatostatin comes from which cells
delta
glycogenesis
glucose is stored in liver as glycogen
lipogenesis
glycogen coverts to glucose which converts to fatty acids which is stored as triglycerides in fat cells
what happens between meals?
liver releases glucose to maintain blood glucose within normal limits
glycogenolysis
glycogen broken down to release glucose
gluconeogenesis
synthesis of glucose from amino acids, glycerol and lactic acid
which type of diabetic goes into DKA?
type I
which type of diabetic has islet cell Ab
type I
AlC should be greater than or equal to what to diagnose Diabetes? fasting BG?
6.5/ >126mg/dl
A normal A1C should be? fasting BG should be?
below 5.7/ <100mg/dl
prediabetic A1C? fasting BG?
5.7-6.4/100-125mg/dl
when are all pregnant women screened for diabetes regaurdless of risk with an OGTT?
24-28 weeks
primary goal of diabetes treatment?
prevent long term complications
preferred treatment for severe hypoglycemia
IV glucose or Glucagon
macrovascular damage
heart disease HTN, stroke
microvascular damage
retinopathy, neuropathy, erectile dysfunction
what drug is important to prescribe for a diabetic who has HTN?
ACE inhibitor (lisinopril) or ARB (losartan)
treatment principles for diabetic management step 1
initiate lifestyle changes, start metformin
treatment principles for diabetic management step 2
add 2nd drug to metformin, continue lifestyle changes
treatment principles for diabetic management step 3
add 3rd drug to metformin and the other drug
treatment principles for diabetic management step 4
add insulin to to 3 other drugs,
A1C treatment goal
<7%