Dexamethasone versus ondansetron in the prevention of postoperative nausea and vomiting in patients undergoing laparoscopic surgery : a meta-analysis of randomized controlled trials
BACKGROUND: Dexamethasone is an antiemetic alternative to ondansetron. We aimed to compare the effects of dexamethasone and ondansetron in preventing postoperative nausea and vomiting (PONV) in patients undergoing laparoscopic surgery.
METHODS: We searched PubMed, Embase, Medline and Cochrane Library (from inception to July 2014) for eligible studies. The primary outcome was the incidence of PONV during the first 24 h after surgery. The secondary outcomes included PONV in the early postoperative stage (0-6 h), PONV in the late postoperative stage (6-24 h), and the postoperative anti-emetics used at both stages. We calculated pooled risk ratios (RR) and 95 % CIs using random- and fixed-effects models.
RESULTS: Seven trials involving 608 patients were included in this meta-analysis, which found that dexamethasone had a comparable effectiveness in preventing PONV (RR, 0.91; 95 % CI, 0.73-1.13; P = 0.39) with that of ondansetron within 24 h of laparoscopic surgery, with no evidence of heterogeneity among the studies (I(2) = 0 %; P = 0.71). In the early postoperative stage (0-6 h), ondansetron was better at decreasing PONV than dexamethasone (RR, 1.71; 95 % CI, 1.05-2.77; P = 0.03), while in the late postoperative stage (6-24 h), dexamethasone was more effective in preventing PONV than ondansetron (RR, 0.51; 95 % CI, 0.27-0.93; P = 0.03). There was no significant difference in the postoperative anti-emetics used (RR, 0.90; 95 % CI, 0.67-1.19; P = 0.45).
CONCLUSIONS: Dexamethasone was as effective and as safe as ondansetron in preventing PONV. Dexamethasone should be encouraged as an alternative to ondansetron for preventing PONV in patients undergoing laparoscopic surgery.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2015 |
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Erschienen: |
2015 |
Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
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Enthalten in: |
BMC anesthesiology - 15(2015) vom: 15. Aug., Seite 118 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wang, Xian-Xue [VerfasserIn] |
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Links: |
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Themen: |
4AF302ESOS |
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Anmerkungen: |
Date Completed 07.04.2016 Date Revised 13.11.2018 published: Electronic Citation Status MEDLINE |
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doi: |
10.1186/s12871-015-0100-2 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM251864626 |
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520 | |a BACKGROUND: Dexamethasone is an antiemetic alternative to ondansetron. We aimed to compare the effects of dexamethasone and ondansetron in preventing postoperative nausea and vomiting (PONV) in patients undergoing laparoscopic surgery | ||
520 | |a METHODS: We searched PubMed, Embase, Medline and Cochrane Library (from inception to July 2014) for eligible studies. The primary outcome was the incidence of PONV during the first 24 h after surgery. The secondary outcomes included PONV in the early postoperative stage (0-6 h), PONV in the late postoperative stage (6-24 h), and the postoperative anti-emetics used at both stages. We calculated pooled risk ratios (RR) and 95 % CIs using random- and fixed-effects models | ||
520 | |a RESULTS: Seven trials involving 608 patients were included in this meta-analysis, which found that dexamethasone had a comparable effectiveness in preventing PONV (RR, 0.91; 95 % CI, 0.73-1.13; P = 0.39) with that of ondansetron within 24 h of laparoscopic surgery, with no evidence of heterogeneity among the studies (I(2) = 0 %; P = 0.71). In the early postoperative stage (0-6 h), ondansetron was better at decreasing PONV than dexamethasone (RR, 1.71; 95 % CI, 1.05-2.77; P = 0.03), while in the late postoperative stage (6-24 h), dexamethasone was more effective in preventing PONV than ondansetron (RR, 0.51; 95 % CI, 0.27-0.93; P = 0.03). There was no significant difference in the postoperative anti-emetics used (RR, 0.90; 95 % CI, 0.67-1.19; P = 0.45) | ||
520 | |a CONCLUSIONS: Dexamethasone was as effective and as safe as ondansetron in preventing PONV. Dexamethasone should be encouraged as an alternative to ondansetron for preventing PONV in patients undergoing laparoscopic surgery | ||
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