Diabetic Complications & Hypoglycemia Flashcards
what diabetic complication leads to end stage renal disease?
nephropathy
kidney functioning at 10-15% of normal capacity
end stage renal disease (ESRD)
which type of DM is nephropathy more common in?
type 1 DM
how does nephropathy initially present?
proteinuria (increased albuminuria)
what should the ratio of albumin to creatinine be in the first morning void urine to be considered normal?
< 30 albumin mcg : 1 mg creatinine
what is a good predictor of future chronic renal disease?
ratio of albumin to creatinine in first morning void urine
how many abnormal readings of ratio of albumin to creatinine, and how often, to diagnose a patient with neuropathy d/t DM?
two abnormal readings
over 3-6 months
what 5 other conditions can cause albuminuria?
short term hypoglycemia
exercise
UTI
heart failure
fever
why is it important to identify diabetic nephropathy early?
to prevent progression to end stage renal disease
how can we prevent progression of nephropathy to end stage renal disease? (3)
glycemic control
low protein diet
ACE inhibitor or ARB
why is an ACE inhibitor or ARB used for nephropathy?
lowers intraglomerular pressure
what do the combination of atherosclerosis and dyslipidemia caused by DM, lead to?
3-5x increased risk of MI
what can peripheral vascular disease lead to, due to DM? (2)
ischemia of lower extremities
gangrene of feet
diseased blood vessels cannot supply blood to nerves - nerves shrivel up and lead to decreased sensation in extremities
peripheral neuropathy
what is the prevalence of peripheral neuropathy?
50% of older patients with type 2 DM
what kind of pattern is seen in peripheral neuropathy?
stocking and glove pattern
(distal symmetric polyneuropathy)
what is gone first in peripheral neuropathy? how does the patient present? (3)
sensory
decreased pain
decreased vibratory
decreased temp
what exam can we use to determine if a patient has peripheral neuropathy?
Semmes Weinstein filament