China Journal of Oral and Maxillofacial Surgery ›› 2025, Vol. 23 ›› Issue (4): 401-405.doi: 10.19438/j.cjoms.2025.04.014

• Evidence-Based Medicine • Previous Articles     Next Articles

Influencing factors of postoperative nausea and vomiting in orthognathic surgery patients: a meta-analysis

Jiang Meiping, Wang Zengxiang, Wu Ying, Li Ting, Huang Qian   

  1. Nanjing Stomatology Hospital, Affiliated Hospital of Medical School; Research Institute of Stomatology, Nanjing University. Nanjing 210008, Jiangsu Province, China
  • Received:2024-11-22 Revised:2025-01-15 Online:2025-07-20 Published:2025-08-04

Abstract: PURPOSE: To explore the influencing factors of postoperative nausea and vomiting(PONV) in orthognathic patients. METHODS: CNKI, Wanfang Database, Weipu.com, China Biomedical Database, PubMed, Web of Science, Cochrane Library, Embase and SpringerLink databases were searched to find relevant studies on the analysis of PONV influencing factors in orthognathus patients. The data were analyzed by RevMan5.3 software, the results of heterogeneity test were analyzed by fixed effects model or random effects model, and sensitivity analysis and publication bias evaluation were also conducted. RESULTS: A total of 7 literatures were included, with a total of 2280 subjects. The combined OR values of four factors were significant. The results showed gender [OR=1.62, 95%CI(1.12,2.33)], type of surgery [OR=1.77, 95%CI(1.41,2.22)], postoperative opioid use [OR=1.99, 95%CI(1.19,3.33)], PONV history [OR=2.98, 95%CI(1.66,5.35)] was the influencing factor of PONV in orthognathic patients. CONCLUSIONS: Female, bimaxillary orthognathic surgery, postoperative opioid use, and history of PONV were risk factors for orthognathic patients.

Key words: Orthognathic surgery, PONV, Influencing factors, Meta analysis

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