J Neurol Surg B Skull Base 2022; 83(S 02): e449-e458
DOI: 10.1055/s-0041-1730896
Original Article

Cost-Effectiveness of Routine Type and Screens in Select Endonasal Skull Base Surgeries

1   Department of Otolaryngology, William Beaumont Hospital, Royal Oak, Michigan, United States
2   Office of Research, Oakland University William Beaumont School of Medicine, Oakland University, Rochester, Michigan, United States
,
Meredith Allen
1   Department of Otolaryngology, William Beaumont Hospital, Royal Oak, Michigan, United States
2   Office of Research, Oakland University William Beaumont School of Medicine, Oakland University, Rochester, Michigan, United States
,
Patrick Karabon
2   Office of Research, Oakland University William Beaumont School of Medicine, Oakland University, Rochester, Michigan, United States
,
Houmehr Hojjat
3   Department of Otolaryngology—Head and Neck Surgery, Wayne State University School of Medicine, Detroit, Michigan, United States
,
Kerolos Shenouda
3   Department of Otolaryngology—Head and Neck Surgery, Wayne State University School of Medicine, Detroit, Michigan, United States
,
Inaya Hajj Hussein
2   Office of Research, Oakland University William Beaumont School of Medicine, Oakland University, Rochester, Michigan, United States
,
Jeffrey T. Jacob
4   Department of Neurosurgery, William Beaumont Hospital, Royal Oak, Michigan, United States
,
Peter F. Svider
5   Department of Otolaryngology, Hackensack University Medical Center, Hackensack, New Jersey, United States
,
1   Department of Otolaryngology, William Beaumont Hospital, Royal Oak, Michigan, United States
2   Office of Research, Oakland University William Beaumont School of Medicine, Oakland University, Rochester, Michigan, United States
3   Department of Otolaryngology—Head and Neck Surgery, Wayne State University School of Medicine, Detroit, Michigan, United States
› Institutsangaben

Funding None.
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Abstract

Objective The study aimed to evaluate the cost-effectiveness of obtaining preoperative type and screens (T/S) for common endonasal skull base procedures, and determine patient and hospital factors associated with receiving blood transfusions.

Study Design Retrospective database analysis of the 2006 to 2015 National (nationwide) Inpatient Sample and cost-effectiveness analysis.

Main Outcome Measures Multivariate regression analysis was used to identify factors associated with transfusions. A cost-effectiveness analysis was then performed to determine the incremental cost-effectiveness ratio (ICER) of obtaining preoperative T/S to prevent an emergency-release transfusion (ERT), with a willingness-to-pay threshold of $1,500.

Results A total of 93,105 cases were identified with an overall transfusion rate of 1.89%. On multivariate modeling, statistically significant factors associated with transfusion included nonelective admission (odds ratio [OR]: 2.32; 95% confidence interval [CI]: 1.78–3.02), anemia (OR: 4.42; 95% CI: 3.35–5.83), coagulopathy (OR: 4.72; 95% CI: 2.94–7.57), diabetes (OR: 1.45; 95% CI: 1.14–1.84), liver disease (OR: 2.37; 95% CI: 1.27–4.43), pulmonary circulation disorders (OR: 3.28; 95% CI: 1.71–6.29), and metastatic cancer (OR: 5.85; 95% CI: 2.63–13.0; p < 0.01 for all). The ICER of preoperative T/S was $3,576 per ERT prevented. One-way sensitivity analysis demonstrated that the risk of transfusion should exceed 4.12% to justify preoperative T/S.

Conclusion Routine preoperative T/S does not represent a cost-effective practice for these surgeries using nationally representative data. A selective T/S policy for high-risk patients may reduce costs.

Note

This study was presented in ePoster form at the 66th Annual Meeting of the American Rhinologic Society, September 2020.




Publikationsverlauf

Eingereicht: 28. September 2020

Angenommen: 23. April 2021

Artikel online veröffentlicht:
31. Mai 2021

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