Common Conditions - Cardiovascular Flashcards
Etiology: Abdominal Aortic Aneurysm
2° to atherosclerosis
Risk factors: Abdominal Aortic Aneurysm
HTN, hypercholesterolemia, atherosclerosis, FHx, tobacco, M, age, Marfan’s
SSx: Abdominal Aortic Aneurysm
Usu asx, pulsatile sensation, back pain, vague epigastric pain
If ruptured: hypotension, severe tearing abd. pain radiating to the back
PE: Abdominal Aortic Aneurysm
Pulsatile mass in abdomen, abdominal bruits, evidence of LE arterial insufficiency
Work-up: Abdominal Aortic Aneurysm
U/S - dx gold standard
AXR/KUB - mb vascular calcification
CT - anatomy/size
Aortogram - definitive dx
DDx: Abdominal Aortic Aneurysm
Pancreatitis, pseudocyst, appendicitis, gb disease, aortic dissection
Tx: Abdominal Aortic Aneurysm
Observation (asx, <5 cm, <6 cm + poor surgical candidate)
Surgery (>5.5 cm abd., >6 cm thoracic, smaller lesions rapidly growing)
Complications: Abdominal Aortic Aneurysm
MI, thrombosis/post-op emboli, aortoduodenal fistula
What is the MC cz of death after elective AAA surgical repair?
MI
Thrombosis post-AAA surgery can lead to ___.
Renal failure, GI hemorrhage
Screening: Abdominal Aortic Aneurysm
Men 65-75 with hx of smoking
Prognosis: Abdominal Aortic Aneurysm
Good-excellent if smaller/ID’d early
Poor if dissection/rupture
Grey Turner’s sign
Flank ecchymosis, sometimes seen in retroperitoneal rupture of AAA
Mortality: AAA rupture
90%
Abdominal Aortic Aneurysm is a local enlargement of the abdominal aorta larger than ___.
3 cm