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논문 기본 정보

자료유형
학술저널
저자정보
Alexander J. Kassicieh (Department of Neurosurgery University of New Mexico Hospital (UNMH)) Kavelin Rumalla (Department of Neurosurgery University of New Mexico Hospital (UNMH)) Aaron C. Segura (Department of Neurosurgery University of New Mexico Hospital (UNMH)) Syed Faraz Kazim (Department of Neurosurgery University of New Mexico Hospital (UNMH)) John Vellek (Bowers Neurosurgical Frailty and Outcomes Data Science Lab) Meic H. Schmidt (Department of Neurosurgery University of New Mexico Hospital (UNMH)) Peter C. Shin (Department of Neurosurgery University of New Mexico Hospital (UNMH)) Christian A. Bowers (Department of Neurosurgery University of New Mexico Hospital (UNMH))
저널정보
대한척추신경외과학회 Neurospine Neurospine 제20권 제1호
발행연도
2023.3
수록면
119 - 128 (10page)
DOI
10.14245/ns.2346110.055

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Objective: The endoscopic spine surgery (ESS) approach is associated with high levels of patient satisfaction, shorter recovery time, and reduced complications. The present study reports multicenter, international data, comparing ESS and non-ESS approaches for single level lumbar decompression, and proposes a frailty-driven predictive model for nonhome discharge (NHD) disposition. Methods: Cases of ESS and non-ESS lumbar spine decompression were queried from the American College of Surgeons National Surgical Quality Improvement Program database (2017–2020). Propensity score matching was performed on baseline characteristics frailty score (measured by risk analysis index [RAI] and modified frailty index-5 [mFI-5]). The primary outcome of interest was NHD disposition. A predictive model was built using lo gistic regression with RAI as the primary driver. Results: Single-level nonfusion spine lumbar decompression surgery was performed in 38,686 patients. Frailty, as measured by RAI, was a reliable predictor of NHD with excellent dis criminatory accuracy in receiver operating characteristic (ROC) curve analysis: C-statistic: 0.80 (95% confidence interval [CI], 0.65–0.94) in ESS cohort, C-statistic: 0.75 (95% CI, 0.73–0.76) overall cohort. After propensity score matching, there was a reduction in total operative time (89 minutes vs. 103 minutes, p = 0.049) and hospital length of stay (LOS) (0.82 days vs. 1.37 days, p < 0.001) in patients treated endoscopically. In ROC curve anal ysis, the frailty-driven predictive model performed with excellent diagnostic accuracy for the primary outcome of NHD (C-statistic: 0.87; 95% CI, 0.85–0.88). Conclusion: After frailty-based propensity matching, ESS is associated with reduced opera tive time, shorter hospital LOS, and decreased NHD. The RAI frailty-driven model pre dicts NHD with excellent diagnostic accuracy and may be applied to preoperative decision making with a user-friendly calculator: nsgyfrailtyoutcomeslab.shinyapps.io/lumbar_de compression_dischargedispo.

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