Zobrazeno 1 - 10
of 155
pro vyhledávání: '"W Flacke"'
Autor:
Joan W. Flacke
Publikováno v:
Journal of Cardiothoracic and Vascular Anesthesia. 6:344-359
At this time, the unique attributes of alpha 2-agonists in anesthesia lie in their ability to blunt the adrenergic response to the stresses of major surgery, in patients in whom this response is especially undesirable, without incurring the penalty o
Publikováno v:
Journal of Cardiothoracic and Vascular Anesthesia. 5:175-180
Publikováno v:
Journal of Cardiovascular Pharmacology. 16:616-623
The hemodynamic effects of the alpha 2-adrenergic agonist, dexmedetomidine (DM), were studied in eight anesthetized, autonomically denervated dogs. Autonomic block decreased mean arterial pressure (MAP) and cardiac index (CI) by approximately 20% to
Publikováno v:
Canadian Journal of Anaesthesia. 37:238-244
Reversal of opioid effects by naloxone (NX) can lead to significant cardiovascular problems. We have reported previously that hypercapnic dogs develop greater increases in blood pressure and plasma catecholamine (CA) levels than hypocapnic ones when
Publikováno v:
Journal of cardiothoracic and vascular anesthesia. 7(1)
In addition to central effects, which are the basis of their use in anesthesiology, α 2 -adrenergic agonists have direct peripheral cardiovascular effects. Dexmedetomidine (DM) has been found to depress cardiac function in dogs, even after autonomic
Publikováno v:
Journal of cardiothoracic and vascular anesthesia. 6(4)
Dexmedetomidine (DM) was studied in the isolated dog heart in the form of a Starling heart-lung preparation, (HLP). Hearts were subjected to increased loading by (a) increasing cardiac output, and (b) increasing systemic resistance. Results are depic
Publikováno v:
Journal of cardiothoracic and vascular anesthesia. 5(2)
Publikováno v:
Anesthesiology. 67:11-19
The authors examined the effect of clonidine, a preferential alpha 2-adrenergic agonist, upon narcotic requirements, hemodynamics, and adrenergic responses during the perioperative period in patients undergoing CABG surgery. Anesthesia was provided b
Publikováno v:
Zeitschrift für Die Gesamte Experimentelle Medizin. 123:511-522
Publikováno v:
Anesthesiology. 29:517-522
The effects of three general anesthetic agents, halothane, diethyl ether, and thiopental, were studied in the guinea-pig tracheal-chain preparation. All three agents by themselves caused relaxation of the chain. In addition, they antagonized the abil