Anesthesia and analgesia
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Anesthesia and analgesia · Apr 2009
Randomized Controlled Trial Comparative StudySubtenon block compared to intravenous fentanyl for perioperative analgesia in pediatric cataract surgery.
General anesthesia with opioids provides good operative conditions for ocular surgery in children; however, postoperative pain management remains a significant problem. Regional anesthesia is commonly used as an adjunct to general anesthesia in children. We compared the efficacy and safety of subtenon block (SB) versus IV fentanyl for perioperative analgesia in pediatric cataract surgery. We hypothesized that perioperative analgesia using SB may reduce the requirement of postoperative rescue analgesia compared with fentanyl. ⋯ SB is a safe and superior alternative to IV fentanyl for perioperative analgesia in pediatric cataract surgery.
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Anesthesia and analgesia · Apr 2009
Randomized Controlled Trial Multicenter StudyA preliminary report on the prognostic significance of preoperative brain natriuretic peptide and postoperative cardiac troponin in patients undergoing major vascular surgery.
Associations between preoperative elevation of brain natriuretic peptide (BNP) or postoperative elevation of cardiac troponins (cTn) with major adverse cardiac events (MACE) after major surgery have been shown previously. In this study, we evaluated the added value of preoperative BNP with postoperative cTn levels for the prediction of MACE in patients undergoing major vascular surgery. ⋯ These data suggest that measurement of preoperative BNP concentrations in addition to postoperative cTn concentrations provides additive prognostic information for MACE and mortality after major vascular surgery.