منابع مشابه
Reduced efficacy of simulated epidural test doses in sevoflurane-anesthetized adults.
PURPOSE To determine the hemodynamic responses to, and the efficacy of epinephrine-containing epidural test doses, during sevoflurane anesthesia, based on the conventional heart rate (HR) increase > or = 20 beats x min(-1), the modified HR increase if > or = 10 beats x min(-1), and the systolic blood pressure (SBP) increase 15 mmHg criteria. METHODS One hundred and twenty patients were random...
متن کاملEfficacy of simulated epidural test doses in adult patients anesthetized with isoflurane: a dose-response study.
A recent study demonstrated that an epidural test dose containing 15 micrograms epinephrine was an imperfect marker for intravascular injection during isoflurane anesthesia based on the conventional heart rate (HR) criterion (positive if > or = 20 bpm increase). We have determined the effects of epinephrine doses and isoflurane concentrations on these efficacies in healthy adult patients during...
متن کاملThe epidural test dose: a review.
This review systematically examines the literature on the ability of the classical epidural test dose and other strategies to detect intravascular, intrathecal, or subdural epidural needle/catheter misplacement. For detection of simulated intravascular misplacements, a sensitivity (S) and a positive predictive value (PPV) > or =80 demonstrated by at least two randomized controlled trials coming...
متن کامل[Inadvertent injection of succinylcholine as an epidural test dose].
BACKGROUND AND OBJECTIVES Epidural action of neuromuscular blocking agents could be explained under the light of their physicochemical characteristics and epidural space properties. In the literature there are few cases of accidental neuromuscular agent's epidural administration, manifesting mainly with neuromuscular blockade institution or fasciculations. CASE REPORT We report a case of acci...
متن کاملExternal doses of residents near Semipalatinsk nuclear test site.
Accumulated external radiation doses of residents near the Semipalatinsk nuclear test site of the former USSR are presented as a results of study by the thermoluminescence technique for bricks sampled at several settlements in 1995 and 1996. The external doses that we evaluated from exposed bricks were up to about 100 cGy for resident. The external doses at several points in the center of Semip...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1986
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1986.tb13021.x