Propofol-based total intravenous anesthesia decreases the incidence of postoperative nausea and vomiting without affecting flap survival in free flap breast reconstruction
- PMID: 33224816
- PMCID: PMC7667098
- DOI: 10.21037/gs-20-225
Propofol-based total intravenous anesthesia decreases the incidence of postoperative nausea and vomiting without affecting flap survival in free flap breast reconstruction
Abstract
Background: Postoperative nausea and vomiting (PONV) may cause undesirable effects after microsurgical breast reconstruction. Although total intravenous anesthesia (TIVA) with propofol has been demonstrated to be effective in reducing PONV, it has not been assessed in autologous free flap breast reconstruction. The purpose of this study was to investigate the antiemetic prophylaxis effect and safety of TIVA in microvascular breast reconstruction.
Methods: Eighty-three patients undergoing microsurgical breast reconstruction with propofol (31 patients) or sevoflurane (52 patients) were retrospectively reviewed. The incidence of PONV was assessed at 2, 6, and 24 hours after surgery. Mean arterial blood pressure (MAP) was compared at T1 (after flap elevation but before transfer), T2 (15 minutes after revascularization), and T3 (at the end of surgery).
Results: The incidence of nausea was significantly reduced in the TIVA group over 0 to 2 hours period (P=0.017), and over 2 to 6 hours period (P=0.033). The incidence of vomiting was significantly reduced in the TIVA group over 0 to 2 hours period (P=0.006), and over 2 to 6 hours period (P=0.005). MAP was higher in the TIVA group at T1 (P=0.018), T2 (P=0.005), and T3 (P=0.007). The incidence of flap failure was similar between the two groups (P=0.373).
Conclusions: Compared with sevoflurane maintaining anesthesia, propofol-based TIVA improves PONV with less fluctuation of MAP, and did not affect flap survival.
Keywords: Total intravenous anesthesia (TIVA); deep inferior epigastric perforator flap (DIEP flap); postoperative nausea and vomiting (PONV); sevoflurane.
2020 Gland Surgery. All rights reserved.
Conflict of interest statement
Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/gs-20-225). The authors have no conflicts of interest to declare.
References
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- Yoo YC, Bai SJ, Lee KY, et al. Total intravenous anesthesia with propofol reduces postoperative nausea and vomiting in patients undergoing robot-assisted laparoscopic radical prostatectomy: a prospective randomized trial. Yonsei Med J 2012;53:1197-202. 10.3349/ymj.2012.53.6.1197 - DOI - PMC - PubMed
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