Search Results - "McPherson, Robert W"

Effect of nitric oxide synthase inhibition on the cerebral vascular response to hypercapnia in primates by McPherson, R W, Kirsch, J R, Ghaly, R F, Traystman, R J

“…The role of nitric oxide in cerebrovascular response to changes in PCO2 is unclear. In the present study, we assessed responses at two levels of hypercapnia in…”
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Effects of Isoflurane on Cerebral Auto regulation in Dogs by McPherson, Robert W., Traystman, Richard J.

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2-Adrenergic Agonist Effects on Normocapnic and Hypercapnic Cerebral Blood Flow in the Dog Are Anesthetic Dependent by Fale, Alistair, Kirsch, Jeffrey R., McPherson, Robert W.

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Neuromonitoring in Surgery J. E. Desmedt, ed. New York: Elsevier, 1989, 373 pp, $155.00 by McPherson, Robert W.

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N??-Nitro-L-Arginine Methyl Ester Prevents Cerebral Hyperemia by Inhaled Anesthetics in Dogs by McPherson, Robert W., Kirsch, Jeffrey R., Moore, Laurel E., Traystman, Richard J.

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α2-Adrenergic Agonist Effects on Normocapnic and Hypercapnic Cerebral Blood Flow in the Dog Are Anesthetic Dependent by Fale, Alistair, Kirsch, Jeffrey R., McPherson, Robert W.

“…α2-Adrenergic receptors are found on large and small cerebral vessels, but their role in control of cerebral blood flow (CBF) and cerebral vascular reactivity…”
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Dexmedetomidine decreases seizure threshold in a rat model of experimental generalized epilepsy by Mirski, M A, Rossell, L A, McPherson, R W, Traystman, R J

“…Dexmedetomidine (DEX) is a highly selective alpha 2 agonist with marked sedative and analgesic properties thought to be mediated via reduction of central…”
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Intraventricular Dexmedetomidine Decreases Cerebral Blood Flow During Normoxia and Hypoxia in Dogs by McPherson, Robert W, Koehler, Raymond C, Kirsch, Jeffrey R, Traystman, Richard J

“…We tested the hypothesis that a centrally administered alpha2-receptor agonist could alter the cerebrovascular response to hypoxia, without evidence of…”
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Cerebral blood flow in primates is increased by isoflurane over time and is decreased by nitric oxide synthase inhibition by McPherson, R W, Kirsch, J R, Tobin, J R, Ghaly, R F, Traystman, R J

“…Cerebral blood flow (CBF) decreases over time in dogs and goats during volatile anesthesia. In the current study, we determined CBF during administration of…”
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Intraventricular Dexmedetomidine Decreases Cerebral Blood Flow During Normoxia and Hypoxia in Dogs by McPherson, Robert W., Koehler, Raymond C., Kirsch, Jeffrey R., Traystman, Richard J.

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Nω-Nitro-L-Arginine Methyl Ester Prevents Cerebral Hyperemia by Inhaled Anesthetics in Dogs by McPherson, Robert W., Kirsch, Jeffrey R., Moore, Laurel E., Traystman, Richard J.

“…The mechanism by which halothane, isoflurane, and nitrous oxide increase cerebral blood flow (CBF) is unknown. We assessed the cerebrovascular effects of…”
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Spinal Injury (second edition) by McPherson, Robert W.

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Inhibition of Nitric Oxide Synthase Does Not Affect ??2-Adrenergic-Mediated Cerebral Vasoconstriction by McPherson, Robert W., Kirsch, Jeffrey R., Traystman, Richard J.

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Nitric oxide and prostanoids contribute to isoflurane-induced cerebral hyperemia in pigs by Moore, L E, Kirsch, J R, Helfaer, M A, Tobin, J R, McPherson, R W, Traystman, R J

“…The mechanism of isoflurane-induced cerebral hyperemia is poorly understood. Data from studies in vitro suggest that volatile anesthetics release a vasodilator…”
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Inhibition of Nitric Oxide Synthase Does Not Affect α2-Adrenergic-Mediated Cerebral Vasoconstriction by McPherson, Robert W., Kirsch, Jeffrey R., Traystman, Richard J.

“…We assessed whether blocking nitric oxide (NO) synthase alters the cerebral blood flow (CBF) response to α2-adrenergic stimulation during isoflurane anesthesia…”
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Intraventricular dexmedetomidine decreases cerebral blood flow during normoxia and hypoxia in dogs by MCPHERSON, R. W, KOEHLER, R. C, KIRSCH, J. R, TRAYSTMAN, R. J

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Pial arteriolar constriction to (alpha 2-adrenergic) agonist dexmedetomidine in the rat by Asano, Yoshio, Koehler, Raymond C, Kawaguchi, Tetsu, McPherson, Robert W

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A1219 THE EFFECT OF 1 MAC ISOFLURANE ON CEREBROVASCULAR RESPONSE TO INCREASED OR DECREASED CEREBRAL PERFUSION PRESSURE by McPherson, Robert W., Derrer, Stephen A., Traystman, Richard J.

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Cervicomedullary compression in young patients with achondroplasia: value of comprehensive neurologic and respiratory evaluation by Reid, C S, Pyeritz, R E, Kopits, S E, Maria, B L, Wang, H, McPherson, R W, Hurko, O, Phillips, 3rd, J A, Rosenbaum, A E

“…We studied prospectively 26 young patients with achondroplasia to test two hypotheses: that respiratory problems may be the result of occult spinal cord…”
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Imaging opiate receptors in the human brain by positron tomography by Frost, J J, Wagner, Jr, H N, Dannals, R F, Ravert, H T, Links, J M, Wilson, A A, Burns, H D, Wong, D F, McPherson, R W, Rosenbaum, A E

“…Carfentanil is a potent, synthetic opiate that binds to mu opiate receptors with very high affinity (KI = 0.051 nM, 37 degrees C). In rat brain, carfentanil is…”
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