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DEPARTMENT OF SURGERY
a) phenoxybenzamine (alpha blocker) b) metoprolol (beta blocker) c) furosemide (diuretic) d) enalapril (ACE inhibitor) 66) The risk of developing a surgical site infection is dependent on all of the following factors, EXCEPT? a) length of operation. b) serum glucose level. …

[DOC File]INTRODUCTION - Operational Medicine
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Second Edition. 28 February, 2001 “That Others May Live” Editor. Robert C. Allen, DO, FACEP. Lt Col, USAF MC. Contributors. James P. Bagian, MD. Col, USAFR MC

[DOCX File]Dopamine
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Dopamine is an immediate catecholamine precursor of noradrenaline that directly stimulates alpha, beta and peripheral dopaminergic receptors in a dose-dependent manner, as well as acting indirectly by releasing endogenous noradrenaline from storage sites in sympathetic nerve endings. At low doses, dopamine receptor stimulation predominates, causing renal, mesenteric and coronary blood vessel ...

[DOC File]Vasopressors, Inotropes, and Receptors……
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The second chart depicts selected vasopressors/inotropes and the receptors on which they work. Milrinone and Vasopressin do not work within the alpha, beta, and dopamine receptor system. Milrinone, which is a phosphodiesterase inhibitor, causes a vasodilatation and increases the force of contraction. Vasopressin, on the other hand, is a direct vasoconstrictor working at the V1 receptors in the ...

[DOC File]Independent Study: The Drug Classification System
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Vasopressors . Antihypotensive agents - Adrenergic agonists I sympathomimetic agents . Drugs associated with Cardiovascular Therapies: (continued) Antihypertensive agents . ACE Inhibitors (Angiotensin Converting Enzyme Inhibitors) Alpha-adrenergic blockers. Angiotensin II receptor blockers. Beta adrenergic blockers - block action of adrenalin (epinephrine) Effects on heart, resp function ...

[DOC File]EM Basic | Your Boot Camp Guide to Emergency Medicine
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-Alpha and beta agonism-2 mcg/min, maximum of 20-30 mcg/min-Some will go as high as 1 mcg/kg/min (70 mcg/min)-Generally point of diminishing returns above 20-30 mcg/min. Second line Pressors. Vasopressin- especially if patient remains tachy on norepi-0.03 units per minute. Epinephrine- especially if the patient has a normal heart rate on norepi

[DOC File]Vaso-Active Agents in the - UMEM
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Predominantly beta adrenergic effects in low to moderate dose ranges (up to 10 mic/kg/min). This effect may be due to it’s conversion to norepinephrine in the myocardium, and activation of adrenergic receptors. In higher dose ranges, alpha adrenoceptor activation increase and causes vasoconstriction. At all dose ranges it is a potent chronotrope. The so-called “renal protective” effect ...

[DOCX File]Vasopressors and Inotropes in Shock 2019
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If there is inadequate response to fluid resuscitation, vasopressors with alpha and beta activity should be initiated to counter the loss of sympathetic tone and provide chronotropic cardiac support (12). Septic Shock . Sepsis, the presence of infection plus a systemic inflammatory response, progresses to a shock state when there is persistent hypotension, despite adequate fluid resuscitation ...

[DOCX File]Lippincott Williams & Wilkins
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NE has a strong alpha and moderate beta-1 effects; epinephrine has a strong beta-1, alpha with moderate beta-2 effects. Hemodynamic improvement (blood pressure, +/- contractility, +/- heart rate) - Organ/tissue ischemia - Increase in lactate and glucose with epinephrine. Available. D: case series and animal studies of poor to fair quality

[DOCX File]EM-SERC Sim Template - EM Sim Cases
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Denise is a 59-year-old female who presents with a 7-day history of urinary symptoms, fever, and started with left flank pain. She has a history of STEMI 5 years ago. She then becomes unstable requiring fluid resuscitation, vasopressors, and empiric antibiotic treatment. The team leader will manage a patient with severe sepsis secondary to an ...

Alpha and beta vasopressors