Title: Influence of bolus size on efficacy of postoperative patient-controlled analgesia with piritramide
Authors: Morlion, Bart ×
Ebner, E
Weber, A
Finke, W
Puchstein, C #
Issue Date: Jan-1999
Publisher: Prof sci publ
Series Title: British journal of anaesthesia vol:82 issue:1 pages:52-55
Abstract: We have examined the influence of bolus size on efficacy, opioid consumption, side effects and patient satisfaction during i.v. patient-controlled analgesia (PCA) in 60 patients (ASA I-II, aged 32-82 yr) after abdominal surgery. Patients were allocated randomly, in a double-blind manner, to receive PCA with a bolus dose of either piritramide 0.75 mg or 1.5 mg (lockout 5 min) for postoperative pain control. Mean 24 h piritramide consumption differed significantly between groups (11.4 (SD 5.8) mg vs 22.5 (18.3) mg; P = 0.001). There were no significant differences in the number of applied bolus doses, pain scores, pain relief (VAS), sedation, nausea, pruritus and patient satisfaction. We conclude that a PCA regimen with a bolus dose of piritramide 0.75 mg and a lockout time of 5 min was effective in the treatment of postoperative pain, but did not reduce the occurrence of side effects.
ISSN: 0007-0912
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Anesthesiology and Algology
Department of Cardiovascular Sciences - miscellaneous
× corresponding author
# (joint) last author

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