COMbank Flashcards
(58 cards)
Diffuse ST elevation
Pericarditis
Complication of chronic renal /uremia
Pericarditis
Signs/Symptoms of Pericarditis
Pericardial friction rub, pain that changes with position,
Diffuse T inversion with isoelectric ST segments
Chronic pericarditis
Bulging, erythematous tympanic membrane
Streptococcus pneumoniae
Catalase negative, gram positive coccus
Streptococcus
Most common cause of R sided heart failure
L sided heart failure (systemic hypertension -> hypertrophy)
Digoxin
Binds, antagonizes Na/K ATPase, decreasing activity of Na/Ca exchange. Increases intracellular calcium.
Hypercalcemia -> greater inotropic effect/toxicity
ACEI
Treats congestive heart failure, slow progression of diabetic nephropathy.
Blocks synthesis of angiotensin II -> decrease aldosterone (-> hyperkalemia)
ACEI adverse effects
dry cough, angioedema, hyperkalemia
ACEI contraindications
bilateral renal artery stenosis. precipitate renal failure
Pregnancy
Risk factor DVT/PE
smoking, obesity, hypercoagulable disorder, oral contraceptive, estrogen replacement, recent surgery, decreased ambulation, previous DVT
PE diagnosis
chest x-ray, D-dimer, chest CT
PE treatment
anti coagulation with heparin, immediately
PE signs/symptoms
diaphoresis from tachycardia, chest discomfort, clear breath sounds, nonspecific ST/T changes
Massive PE: S1 Q3 T3 ECG pattern
Incomplete relaxation of lower esophageal sphincter
Loss of ganglion cells in myenteric plexus
Achalasia
Myenteric cell product for relaxation of lower esophageal sphincter
nitric oxide
Injection for Achalasia
Botulinum toxin to myenteric plexus of lower esophageal sphuncter
Most common cause of chronic renal failure (US)
Kimmelstiel-Wilson disease, nodular glomerulosclerosis
Nonenzymatic glycosylation of glomerular arterioles due to diabetes mellitus, HTN, CAD
Kimmelstiel-Wilson disease, nodular glomerulosclerosis
Tram track sign
Membranoproliferative glomerulonephritis (type I)
HIV assd renal disease
Focal segmental glomerulosclerosis
Microscopic polyarteritis assd renal disease
rapidly progressive crescentic glomerulonephritis
Mediastinal mass, bimodal age distribution, “B” symptoms of fever, night sweats, weight loss.
Reed sternberg cell
Hodgkin lymphoma