Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Pompiliu Ionescu"'
Autor:
Edmond I. Eger, Donald D. Koblin, Michael J. Halsey, Tomas Hudlicky, Rulin Fan, Pompiliu Ionescu, Ba V. Nguyen, Kurt Königsberger, Michael J. Laster
Publikováno v:
Anesthesia & Analgesia. 93:922-927
UNLABELLED The differences in potencies of optical isomers of anesthetics support the hypothesis that anesthetics act by specific receptor interactions. Diastereoisomerism and geometrical isomerism offer further tests of this hypothesis but have not
Autor:
Edmond I. Eger, Pompiliu Ionescu, Donald D. Koblin, Michael J. Halsey, Tomas Hudlicky, Diane Gong, Michael J. Laster
Publikováno v:
Anesthesia & Analgesia. 88:1161-1167
The several potent inhaled anesthetics released for clinical use in the past four decades have been halogenated ethers, and, with one exception, methyl ethyl ethers.In the present report, we detail some structural and physical properties associated w
Autor:
Michael J. Laster, Donald D. Koblin, Diane Gong, Edmond I. Eger, Pompiliu Ionescu, James M. Sonner, Tomas Hudlicky, Michael J. Halsey
Publikováno v:
Anesthesia & Analgesia. 88:884-892
UNLABELLED Some inhaled compounds cause convulsions. To better appreciate the physical basis for this property, we correlated the partial pressures that produced convulsions in rats with the lipophilicity (nonpolarity) and hydrophilicity (polarity) o
Autor:
Michael J. Laster, R. Adron Harris, Tomas Hudlicky, Pompiliu Ionescu, James R. Trudell, Joan J. Kendig, Edmond I. Eger, Andrew Pohorille, Diane Gong
Publikováno v:
Anesthesia & Analgesia. 88:867-876
The Meyer-Overton hypothesis predicts that the potency of conventional inhaled anesthetics correlates inversely with lipophilicity: minimum alveolar anesthetic concentration (MAC) 3 the olive oil/gas partition coefficient equals a constant of approxi
Publikováno v:
Anesthesia & Analgesia. 87:963-966
We assessed the effect of rat strain on susceptibility to anesthesia and convulsions produced by inhaled compounds. We determined the minimum alveolar anesthetic concentration (MAC) of desflurane and nitrous oxide, and the convulsive 50% effective do
Autor:
Edmond I. Eger, Donald D. Koblin, Diane Gong, Zexu Fang, James R. Trudell, Pompiliu Ionescu, Michael J. Halsey, Michael J. Laster
Publikováno v:
Anesthesia & Analgesia. 87:419-424
We assessed the anesthetic properties of helium and neon at hyperbaric pressures by testing their capacity to decrease anesthetic requirement for desflurane using electrical stimulation of the tail as the anesthetic endpoint (i.e., the minimum alveol
Publikováno v:
Anesthesia & Analgesia. 86:1070-1074
UNLABELLED Uptake of inhaled anesthetics may be measured as the amount of anesthetic infused to maintain a constant alveolar concentration of anesthetic. This method assumes that the patient absorbs all of the infused anesthetic, and that none is los
Publikováno v:
Anesthesiology. 88:914-921
Background In an attempt to combine the advantage of the lower solubilities of new inhaled anesthetics with the lesser cost of older anesthetics, some clinicians substitute the former for the latter toward the end of anesthesia. The authors tried to
Publikováno v:
Anesthesia & Analgesia. 86:173-178
UNLABELLED Nonimmobilizers (inhaled compounds that do not suppress movement in response to a noxious stimulus) resemble anesthetics in their capacity to suppress memory, but unlike anesthetics, they can cause convulsions. Higher concentrations of non
Autor:
Richard B. Weiskopf, Michael J. Laster, Diane Gong, Russell L. Kerschmann, Pompiliu Ionescu, Edmond I. Eger
Publikováno v:
Anesthesia & Analgesia. 85:1164-1170
Carbon dioxide absorbents degrade both halothane and sevoflurane to toxic unsaturated compounds (CF 2 = CBrCl and CH 2 F-O-C[= CF 2 ][CF 3 ] [i.e., Compound A], respectively). Given the long history of safe administration of halothane, comparable tox