patho comp exam Flashcards
- High TSH, normal to low FT4
* High prolactin level
hypothyroidism
You might suspect that the origin of hypothyroidism is in the ______
Pituitary
Complication of severe hypertension
Renal arterioles undergo thickening from carrying blood at a much higher pressure
Arteriolar Nephrosclerosis
The greater the stretch, the harder the snap
Frank Starling mechanism
Results from long term inflammation that replaces healthy tissue with fibrotic tissue =
remodeling
Allows changes in RVoutput to match changes in the venous return
Frank Starling mechanism
Lives in brush boarder plays important role in glucose metabolism
sodium glucose transport proteins
Incretins
Any condition brought on by a sudden reduction or blockage of blood flow to the heart.
acute coronary syndrome
ranges from unstable angina to non ST-segment elevation (NSTEMI) and ST elevation MI
Earliest marker of myocardial damage
Myoglobin
Atrial Fibrillation
Atrial cells are very sensitive and can take over SA function causing chaotic firing and contraction
causes of a fib
PIRATES Pulmonary – COPD, Pulmonary embolism Iatrogenic – cardiac surgery Rheumatic heart disease and mitral regurgitation Atherosclerosis/MI/Failure Endocarditis Sick sinus syndrome
acute pain chrachteristics
Sudden onset, in response to injury
usually subsides quickly
Sharp
localized sensations with an identifiable cause – nocioceptive pain
Chronic pain characteristics
Pain that persists
lasting longer than 3-6 months
weakly related to the extent of inflammation or injury (Hypersensitized nerve cells?)
Red Flags for genetic disease
- Family with multiple family members w/ condition
- Earlier than expected age of onset
- Condition in the less than affected sex
- Disease in the absence of known risk factors –
good weight, athlete with high cholesterol - Ethnic predisposition to certain genetic disorders
- Consanguinity (close biological relationship between parents)
complications of diabetes
Microvascular:
Retinopathy
Nephropathy
Neuropathy
Diabetic Autonomic Neuropathy
Macrovascular:
Stroke
Coronary disease
Arterial disease