Anasarca
Things to ask when obtaining history
Timing positional changes unilateral vs bilateral medication list Has this happened before Associated symptoms
Unilateral Chronic Le edema causes
Venous disease lymphedema
Unilateral ACUTE LE edema causes
DVT MSK injury lymph obstruction cellulitis venous insufficiency
Truly widespread edema causes
MC: CHF, Renal disease, Cirrhosis, pregnancy others: Neoplasm compressions vena cava, allergic reaction, malnutrition, Drugs
If placing patient on diuretics should you place foley cath?
No -try to avoid catheters at all costs -Consider condom cath or pure wick
Physical exam findings edema
Pitting vs non-pitting Acities Pulmonary edema Periorbital edema, scrotal edema JVD, distant heart sounds, liver boarder, peripheral muscle wasting
Medications that can cause edema include
Steroids Dihydropyridine CCBs Endrocrine modulators - steroids, estrogens Anticonvulsants Antidepressants Other: PPI, NSAIDs
Increased capillary permeability can be caused by
burns/trauma- histamine Inflammatory states- allergic, sepsis ARD- ischemic or sepsis Malnourished Diabetes
Edema in Peds- biliary causes
cirrhosis-wilson's, alpha 1 antripsin def, cystic fibrosis, biliary atresia, budd chiari
palpable swelling secondarily to expansion of interstitial fluid volume is called
edema
Pathophysiology of edema includes
elevation in capillary hydraulic pressure increased capillary permeability Lymphatic obstruction Hypoalbuminemia
Causes of refractory edema
incorrect diuretic dosing decreased GI absorption sodium reabsorbed eating lots of salt
When diruretics are given where is fluid lost
intravascular fluid -reduce venous pressure -reduce capillary hydraulic pressure
What is only life threatening form of edema that needs correction?
pulmonary edema
Physical exam findings for pulmonary edema
rales, hypoxia, tactile fremitis
Management of edema
treat underlying cause diuresis with loop diuretics-nephrotic syndrome needs high amount due to less functioning nephrons compression sodium restriction
Severe and generalized edema is called
Anasarca
Work up for EDEMa in ED may include
CBC CMP BNP PT/INR VBG- if respiratory problem Sepsis w/u urinalysis - protein, albumin EKG Imaging
Bilateral LE edema Acute
CHF, nephrotic syndrome, bilateral DVT, medication
Edema in Peds - Renal causes
Glomerulonephritis- post strep infection immune mediated- IGA nephropathy minimal change disease renal failure
Edema in Peds- cardiac
Heart Failure congenital heart disease
elevated capillary pressure can be caused by
Heart failure Renal Disease Pregnancy Venous obustrction/Insufficiency
What are some causes of non-pitting edema
lymphedema, myxedema
