• Middle East J Anaesthesiol · Jun 2014

    Emetogenicity-risk procedures in same day surgery center of an academic university hospital in United States: a retrospective cost-audit of postoperative nausea vomiting management.

    • Deepak Gupta and Halim Haber.
    • Middle East J Anaesthesiol. 2014 Jun 1;22(5):493-502.

    BackgroundDespite the variable results of published studies, it is imperative for ambulatory surgery centers to self-audit local cost-implications for post-operative nausea and vomiting (PONV) management.ObjectiveOur retrospective cost-audit assessed if there were comparative peri-anesthesia care cost-trends among patients who had undergone Low-Emetogenicity-Risk Procedures (LERP), Moderate-Emetogenicity-Risk Procedures (MERP) and Severe-Emetogenicity-Risk Procedures (SERP).MethodsThis study was a review of Same Day Surgery Center practices in an academic university hospital setting during a three-year period (2010-2012). The patient lists were accessed from CIS and CITRIX App Bar for time audit and OR (operating room) schedule reports. Subsequently, OR pharmacy department ran a search for peri-operative anti-emetics and opioids that were billed for the patients at Same Day Surgery Center for the review period. The primary outcomes were the comparative costs/charges of these medications and comparative durations/ charges for these patients' stay in the post-anesthesia care unit (PACU). Secondary outcomes analyzed in the study included peri-anesthesia durations.ResultsA total of 8,657 patient records were analyzed. Almost all analyzed variables revealed statistically significant inter-variable positive correlations. The patients' age was significantly (P < 0.001) different among LERP/MERP/SERP patients (LERP: 48.8 +/- 14.7 years; MERP: 61.8 +/- 14.6 years; SERP: 51.3 +/- 14.5 years). In regards to primary and secondary outcomes, the statistical significant differences among LERP/MERP/SERP patients (after correcting for both patients' age as well as patients' sex) were only achieved for preoperative times (P = 0.002; Power = 0.9), operating room recovery times (P = 0.003; Power = 0.9), PACU stay times (P < 0.001; Power = 1.0), and PACU charges (P < 0.001; Power = 1.0).ConclusionPACU stay times and PACU charges were significantly higher in patients who had undergone SERP as compared to patients who had undergone LERP or MERP at our Same Day Surgery Center.

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