Fatigue Flashcards
What is a good approach to evaluating fagtigue
systems based approach
elicit what the patient actually means by fatigue
define fatigue
- perceived generalized weakness causing inability to initiate some activities
- increased fatiguability reducing the ability to maintain activity
- mental fatigue causing poor concentration, memory impairment and emotional instability
define somnolence
abnormal sleepiness
define muscle weakness
true muscular weakness, wherein the strength of muscles is less than expected
must differentiate this from perceived muscular weakness where the patient feels more effort is required than normal but muscle power itself is normal
cardiopulmonary causes of fatigue
*post MI
*OSA
CHF
COPD
angina
critical aortic stenosis
endocrine causes of fatigue
*DM
*hypothyroidism
addisons disease
GI causes of fatigue
malignancy
celiac disease
chronic liver disease
renal causes of fatigue
chronic kidney disease
hematologic causes of fatigue
*anemia
lymphoma
leukemia
autoimmune disease
infectious causes of fatigue
*viral illness HIV viral hepatitis subacute bacterial endocarditis TB EBV
MSK causes of fatigue
rheumatoid arthritis
neurological causes of fatigue
cerebrovascular disease MS ALS myasthenia gravis parkinsons disease
psychiatric causes of fatigue
*depression
*anxiety
*dementia
chronic fatigue syndrome
fibromyalgia
chronic pain syndrome
“other” causes of fatigue
*disordered sleep
*medication
malignancy
lupus
pregnancy
what are the COMMON causes of fatigue
post MI OSA DM hypothyroid anemia viral illness depression dementia anxiety disordered sleep medications