Diabetes Care Visit Flashcards
What is a not so obvious historical fact to check on when doing an evaluation for diabetes?
Dental caries
Organ systems affected by chronic hyperglycemia
Blood vessels
- Heart
- Brain
- Kidney
- Eyes
- Nerves
What is the leading cause of death in diabetic?
Cardiovascular disease
- CAD & CVA
- 2 to 4 times more likely to have a stroke
- Equivalent risk as having prior MI
What iWhat is the prevalence of retinopathy in poorly controlled diabetic who require insulin within 5 yrs of diagnosis ?
40%
- Good control with oral agents: 24%
Prevalence of background retinopathy in patients with 15 yrs of type I or type II diabetes?
Type I: Almost all
Type II: 2/3
What is the prevalence of proliferative retinopathy in diabetics with 25 years of disease?
25%
Classifications of neuropathy
Focal Diffuse Sensory Motor Autonomic
Prevalence of neuropathy (via ankle jerk reflexes) at 1 yr? 25 yrs?
7%
50%
(Type I & Type II)
What percentage will develop nephropathy?
20 to 40%
How does hyperthyroidism play a role in diabetes?
It can unmask underlying glucose intolerance
Adversely affect glucose control & lipid management
How can hypothyroidism complicate diabetes?
Dyslipidemia
Depression
Fatigue
ADA recommendations for diabetes screening
BMI 25+ with 1+ risk factors
- Numerous risk factors are considered
- HTN
- High risk race
- Dyslipidemia (HDL or TG)
- Acanthosis nigricans
When to screen if no risk factors are present (ADA)?
45 yrs
How often to screen if results are normal (ADA)?
q3 years
- More frequent if risk factors are present
USPSTF recommendations for diabetes screening
Asymptomatic Adults with sustained BP > 135/80 (B rating)
- If BP
3 Methods of Dx diabetes
Fasting glucose > 126 Random glucose > 200 - Requires symptoms of hyperglycemia A1C > 6.5 - Must be confirmed on different day unless symptomatic
High risk ethnic groups
Native Americans African Americans Asian Americans Latin Americans Pacific Islanders
What is the role of laser photocoagulation in the treatment of retinopathy?
Slow progression and reduce vision loss
- Cannot restore vision
Why are eye exams so important in diabetics?
Retinopathy begins for the symptoms appear
- Goal of treatment is to preserve vision
You less remembered finding on fundoscopic exam that is significant for diabetic retinopathy.
Microaneurysms
What is the hallmark of proliferative retinopathy?
Neovascularization
What is the optimal range for blood glucose in a diabetic?
Fasting: 80 to 120
Non-fasting:
No so obvious causes of hyperglycemia
Dehydration
Infection/Illness
Stress
LEARN
Listen: Empathy Explain: Perceptions and treatment plan Acknowledge: Differences & Similarities Recommend: Based on patients wishes Negotiate