Archive for the ‘dissection’ Category

Management of Aortic Dissection

October 5th, 2017
by reuben in dissection

  Strayer 2017 – Thoracic Aortic Syndromes

ACC/AHA Aortic Dissection Guideline

June 23rd, 2010
by reuben in dissection

Particularly important for emergency physicians. Evaluation Algorithm Treatment Algorithm • In the diagnostic algorithm, having one or more element of any of the high risk categories gives you one point for that category. Maximum score is three. • With regard to treatment, labetalol isn’t a bad single agent to start with, but it reduces BP more than HR, and our first therapeutic goal is to reduce HR; metoprolol and esmolol are therefore superior agents. Esmolol has the additional benefit of being rapidly titratable. • Do not omit aggressive opiate analgesia in your treatment of suspected or confirmed dissection. • Other risk factors for aortic dissection include conditions associated with increased aortic wall stress, such as hypertension (particularly if uncontrolled); pheochromocytoma; cocaine or other stimulant use; weight lifting or other Valsalva maneuver; deceleration or torsional injury (eg, motor vehicle crash, fall); and coarctation of the aorta. Conditions associated with aortic media abnormalities, which also predispose to aortic dissection, include Marfan syndrome; Ehlers-Danlos syndrome; Bicuspid aortic valve (including prior aortic valve replacement); Turner syndrome; Loeys-Dietz syndrome; familial thoracic aortic aneurysm and dissection syndrome; inflammatory vaculitides such as Takayasu arteritis; giant cell arteritis; and Behcet arteritis. Other conditions associated with aortic media abnormalities include pregnancy; polycystic kidney disease; chronic corticosteroid or immunosuppressive agent administration; and infections involving the aortic wall either from bacteremia or extension of adjacent infection. • If there is a significant blood pressure difference between the two arms, use the higher number for treatment decisions. Full guideline available here. Circulation. 2010;121:e266-e369 Outstanding emergency medicine-focused review…

235. Management of aortic dissection

January 21st, 2008
by reuben in dissection