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Table 4 Opioid consumption in the first postoperative 24 h (mean values ± SD)

From: Regional analgesia techniques for effective recovery from coronary artery bypass surgeries: a retrospective study involving the experience of a single center

 

Regional anesthesia ( +) (n:179)

Regional anesthesia (−) (n:41)

Tramadol (mg)

34.7 ± 31*

95.6 ± 44

Pethidine (µg)

20.6 ± 9.4+

45.6 ± 28.2

  1. Tramadol 50 mg was administered if the NRS score was > 4. If the NRS score was above 4 despite the administration of tramadol, pethidine 50 µg was administered
  2. *p < 0.05 + p < 0.05