Fundamental Critical Care Support with Complete Solutions!!

Pure alpha adrenergic vasopressor - ANSWER-phenylephirine phenylephirine good in case of - ANSWER-arterial dilat ation without cardiac depression eg neurogenic shock , hypotention by epidural catheter epinephrine receptors - ANSWER-alpha and Beta effect of high epinephrine dose - ANSWER-vasopressor effect epinephrine desired. effects on heart - ANSWER-potent Inotrope and chronotrope epinephrine negative effect on heart - ANSWER-Increase oxygen consumption limit the use in coronary artery disease vasopressin effect and receptors? - ANSWER-potent vasopressor , V one receptor vasopressin physiological effect ? - ANSWER-decrease COP , Increase Systemic vascular Resistance Vasopressin dose? - ANSWER-0.0l - 0.04 units/min what effect has the vasopressin in higher dose ? - ANSWER-Ischemic changes what are the indications of vasopressin? - ANSWER-. hypotensive shock refractory to other agents what are Dobutamine Receptors ? - ANSWER-non selective B adrenergic agonist with Inotropic effect What are the hemodynamic changes of Dobutamine? - ANSWER-Increased COP by increasing stroke volume , BP Remain the same what patients should be careful with when Introducing dobutamine? - ANSWER-In patients with Inadequate Intravascular Replacing fluid may cause sudden decrease in BP what is the physiological effect. of milrinone? - ANSWER-symbathomimetic agent with B adrenergic-like