KMID : 0363120150280030198
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Korean Journal of Pain 2015 Volume.28 No. 3 p.198 ~ p.202
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Effect of Intravenous Intraoperative Esmolol on Pain Management Following Lower Limb Orthopedic Surgery
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Haghighi Mohammad
Sedighinejad Abbas Mirbolook Ahmadreza Nabi Bahram Naderi Farahmand Maral leili Ehsan Kazemnez Shirvani Masoumeh Jahromi Sina Khajeh
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Abstract
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Background: Lack of proper control of acute postoperative pain often leads to lingering or chronic pain. Several studies have emphasized the role of beta-blockers in reducing postoperative pain. Esmolol is a selective short-acting beta-blocker that produces few side effects. The purpose of this study was to examine the effect of intravenous intraoperative esmolol on postoperative pain reduction following orthopedic leg fracture surgery.
Methods: In a clinical trial, 82 patients between 20?65 years of age with tibia fractures and American Society of Anesthesiologists (ASA) physical status I & II who underwent surgery were divided into two groups. Group A received esmolol and group B received normal saline. Postoperative pain was measured at three time points: entering the recovery unit, and at 3 h and 6 h following surgery, using the Visual Analogue Scale (VAS). A P value of £¼ 0.05 was considered significant.
Results: Mean VAS scores at all three time points were significantly different between the two test groups (P = 0.02, P = 0.0001, and P = 0.0001, respectively). The consumption of pethidine was lower in group A than in group B (P = 0.004) and the duration of its effect was significantly longer in time (P = 0.026).
Conclusions: Intravenous intraoperative esmolol is effective in the reduction of postoperative pain following leg fracture surgery. It reduced opioid consumption following surgery and delayed patient requests for analgesics.
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KEYWORD
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Esmolol, Meperidine, Orthopedic surgery, Pain management, Pain measurement, Postoperative pain, Tibial fractures, Visual analog scale
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