Dose-ranging effects of intrathecal epinephrine on anesthesia/analgesia: a meta-analysis and metaregression of randomized controlled trials.

BACKGROUND AND OBJECTIVES Intrathecal epinephrine has been examined by clinical studies, but its effects on analgesia/anesthesia outcomes as well as on undesirable adverse effects is not clearly defined. The objective of this study was to examine the effects of intrathecal epinephrine on intrathecal anesthesia/analgesia. METHODS We performed a meta… CONTINUE READING