• Surgical endoscopy · Feb 2010

    Randomized Controlled Trial

    Optimization of anesthesia antiemetic measures versus combination therapy using dexamethasone or ondansetron for the prevention of postoperative nausea and vomiting.

    • Subhi M Alghanem, Islam M Massad, Ehsan M Rashed, Hamdi M Abu-Ali, and Salam S Daradkeh.
    • Department of Anesthesia and Intensive Care, Jordan University Hospital, Amman, Jordan. alghanem@ju.edu.jo
    • Surg Endosc. 2010 Feb 1;24(2):353-8.

    BackgroundMore than half of the patients undergoing laparoscopic cholecystectomy experience postoperative nausea and vomiting (PONV). This condition is related to the surgical, anesthetic, and patient factors. Volatile anesthetics, nitrous oxide, and opioids are known anesthetic risk factors for PONV, and thus preventive measures are justified. Propofol-based total intravenous anesthesia (TIVA), ondansetron, and dexamethasone each are reported to reduce PONV by approximately 30%. Avoiding or reducing perioperative narcotic analgesics, use of an 80% oxygen concentration, and proper intravenous fluid administration also reduce PONV. The anesthetic antiemetic measures have been studied separately. This study aimed to test the efficacy of these anesthetic antiemetic measures collectively with or without ondansetron or dexamethasone in preventing PONV among patients undergoing laparoscopic cholecystectomy.MethodsFor this study, 160 patients undergoing laparoscopic cholycestectomy (33 males and 147 females) were randomized into one of three groups. Group O received 4 mg of ondansetron; group D received 8 mg of dexamethasone; and group P received normal saline immediately after induction of anesthesia. All the patients received propofol-based TIVA, 80% oxygen concentration, 20 ml/kg of Hartman's solution, and 1.5 mg/kg of tramadol. Opioids, nitrous oxide, and volatile anesthetics were not used for any patient. Episodes of PONV were recorded at 0- to 4-h and 4- to 24-h intervals.ResultsThe incidences of PONV were 32% in the ondansetron group, 30% in the dexamethasone group, and 33% in the saline group. There were no significant differences among the groups (p > 0.05).ConclusionOndansetron or dexamethasone added to collective anesthetic antiemetic measures does not further decrease the incidence of PONV after laparoscopic cholycestectomy.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…