Inflammatory + infectious highlights Flashcards
(18 cards)
List 2 important causes/ etiologies of acute pericarditis
1) Post MI – Dressler syndrome
2) Uremia
Dressler syndrome: When does it occur? What is it?
Post MI - Inflammatory reaction to transmural infarction and necrosis
What is diagnostic for constrictive pericarditis?
Cardiac catheterization
Constrictive pericarditis: List some important things abt the presentation
1) Beck’s triad: Hypotension, JVD, Muffled heart sounds
2) Narrow pulse pressure
3) Pulsus paradoxus
4) Tachycardia, hypotension, tachypnea
Pulsus paradoxus orparadoxical pulse: An abnormally large __________ in stroke volume, systolic blood pressure andpulsewave amplitude during inspiration.
decrease
_________ are ineffective for myocarditis and relatively contraindicated in HF
NSAIDS
Myocarditis is associated with ___________ use in COVID-19
azithromycin
Infective endocarditis (IE):
1) What cause is rapidly progressive & affects healthy valves?
2) What cause is a normal flora of GI and has insidious onset & affects damaged valves
1) S. aureus
2) Viridans Group Streptococcus sps
IE (infective endocarditis):
1) What is the most common cause in Native valves (VHD)?
2) What abt in prosthetic valves?
3) What abt in IV drug use?
(important, need to know these)
1) Strep Viridans
2) Strep epidermidis
3) Staph aureus
List 2 cutaneous manifestations of IE
1) Splinter hemorrhages
2) Osler nodes (ouchy SQ nodules)
List the symptoms of IE
(important)
Varies – acute vs. subacute
Fever
CP
Dyspnea
Cough
Hemoptysis
Rash
What may you see on PE with IE?
(important)
New heart murmur
Splinter hemorrhages, petechiae
Janeway lesions
Osler nodes
Roth spots
IE: Describe Janeway lesions. Are they painful?
Non-tender erythematous, hemorrhagic or pustular lesions on palms and soles - septic emboli
What eye issue is assoc. with IE?
Roth’s spots
How may modified Duke criteria are needed to Dx IE?
2 major, 1 major + 3 minor, or 5 minor criteria
What are the major modified Duke’s criteria for IE?
1) + blood culture for IE
2) Evidence of endocardial involvement
+ echo
New valvular regurgitation
Jone’s Criteria is used to Dx what?
Acute Rheumatic HD
What is key to Dx of IE?
Echo
(TTE initially, TEE)