I.V. infusion of magnesium sulphate during spinal anaesthesia improves postoperative analgesia J.-Y. Hwang, H.-S. Na, Y.-T. Jeon, Y.-J. Ro, C.-S. Kim, S.-H. Do British Journal of Anaesthesia Volume 104, Issue 1, Pages 89-93 (January 2010) DOI: 10.1093/bja/aep334 Copyright © 2010 The Author(s) Terms and Conditions
Fig 1 Perioperative mean arterial pressure. Group M, Mg group; Group S, saline group. Values are presented as means (sd). Group M patients had a lower mean arterial pressure except immediately after the induction of spinal anaesthesia. No significant difference was observed between the two groups during the perioperative period. British Journal of Anaesthesia 2010 104, 89-93DOI: (10.1093/bja/aep334) Copyright © 2010 The Author(s) Terms and Conditions
Fig 2 Perioperative heart rate. Group M, Mg group; Group S, saline group. Values are presented as means (sd). Group M patients had a lower heart rate except before the induction of spinal anaesthesia. No significant difference was observed between the two groups during the perioperative period. British Journal of Anaesthesia 2010 104, 89-93DOI: (10.1093/bja/aep334) Copyright © 2010 The Author(s) Terms and Conditions
Fig 3 The total amount of PCA drug. The concentrations of morphine and ketorolac are 0.7 and 1.5 mg ml−1, respectively. Group M, Mg group; Group S, saline group. Values are presented as means (sd). The error bars indicate 1 sd.*P<0.05 compared with Group S. British Journal of Anaesthesia 2010 104, 89-93DOI: (10.1093/bja/aep334) Copyright © 2010 The Author(s) Terms and Conditions