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Blood disoprofol levels in anaesthetised patients
Author(s) -
ADAM H. K.,
KAY B.,
DOUGLAS E. J.
Publication year - 1982
Publication title -
anaesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.839
H-Index - 117
eISSN - 1365-2044
pISSN - 0003-2409
DOI - 10.1111/j.1365-2044.1982.tb01223.x
Subject(s) - medicine , pharmacokinetics , anesthesia , intravenous bolus , bolus (digestion) , blood concentration , pharmacology
Summary The blood concentrations of disoprofol (Diprivan) after single intravenous doses of 1, 2 or 3 mg/kg have been examined in a subpopulation from previously reported clinical studies. The linear relationship between sleep time and dose could be explained by the linearity of the pharmacokinetics at these doses. After a single injection the awakening concentration was independent of dose, with a mean value of 1.04 μg/ml. No acute tolerance occurred with disoprofol. On repeated 1 mg/kg bolus injections the sleeping time rose initially but stabilised after four doses. The waking concentration was independent of the number of doses administered. The clinical findings fitted an agent with a very rapid distribution phase and a short elimination half‐life.