Endocrine Flashcards
DM Type 2
Insulin resistance leading to ineffective transport of glucose out of blood vessels
Risk Factors for DM Type 2
Age>45, BMI>25, sedentary lifestyle, gestation diabetes, hypertension, HbA1c>5.7, fasting glucose>100
Clinical presentation of DM Type 2
Polyuria, polydypsia, polyphagia, increased hunger, weight gain, dehydration, impaired healing, recurrent UTIs, acanthosis nigricans, retinopathy
ADA Diagnosis criteria
HbA1c>6.5, fasting glucose>126, 2-hr glucose>200 on oral glucose tolerance, random glucose >200
Diabetic foot exams
look for callus, breaks in skin, pulses, sensation, dryness
What is the ominous octet of type 2 diabetes?
NT dysfunction, increased lipolysis, increased glucose reabsorption, decreased glucose uptake, decrease incretin effect, increased hepatic glucose production, increased glucagon secretion, impaired insulin secretion
Describe DKA
look sick, mental changes, nausea, vomiting, abdominal pain, signs of dehydration, Kussmaul resp., fruity breath
What are some associated conditions with type 1 diabetes?
autoimmune thyroiditis, celiac disease, addison’s disease
What is metabolic syndrome?
group of metabolic abnormalities that confer increased risk of CVD and diabetes mellitus
How do we diagnose Metabolic syndrome?
abdominal obesity, triglycerides>150, HDL<40 in men and <50 in women, BP>130/85, Fasting glucose>100
What is a primary disease?
inhibits action of downstream glands, gland itself
What is a secondary disease?
pituitary gland problem
What is a tertiary disease?
dysfunction of hypothalamus and its ability to release hypothalamus
What are some causes of endocrine dysfunction?
hormone excess, hormone deficiency, resistance
How do we measure hormone levels?
immunoassays, plasma and urinary samples, correct interpretation in clinical context