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Predicting Robotic Hysterectomy Incision Time: Optimizing Surgical Scheduling with Machine Learning
Shah, Vaishali; Yung, Halley C; Yang, Jie; Zaslavsky, Justin; Algarroba, Gabriela N; Pullano, Alyssa; Karpel, Hannah C; Munoz, Nicole; Aphinyanaphongs, Yindalon; Saraceni, Mark; Shah, Paresh; Jones, Simon; Huang, Kathy
BACKGROUND AND OBJECTIVES/UNASSIGNED:Operating rooms (ORs) are critical for hospital revenue and cost management, with utilization efficiency directly affecting financial outcomes. Traditional surgical scheduling often results in suboptimal OR use. We aim to build a machine learning (ML) model to predict incision times for robotic-assisted hysterectomies, enhancing scheduling accuracy and hospital finances. METHODS/UNASSIGNED:A retrospective study was conducted using data from robotic-assisted hysterectomy cases performed between January 2017 and April 2021 across 3 hospitals within a large academic health system. Cases were filtered for surgeries performed by high-volume surgeons and those with an incision time of under 3 hours (n = 2,702). Features influencing incision time were extracted from electronic medical records and used to train 5 ML models (linear ridge regression, random forest, XGBoost, CatBoost, and explainable boosting machine [EBM]). Model performance was evaluated using a dynamic monthly update process and novel metrics such as wait-time blocks and excess-time blocks. RESULTS/UNASSIGNED: < .001, 95% CI [-329 to -89]), translating to approximately 52-hours over the 51-month study period. The model predicted more surgeries within a 15% range of the true incision time compared to traditional methods. Influential features included surgeon experience, number of additional procedures, body mass index (BMI), and uterine size. CONCLUSION/UNASSIGNED:The ML model enhanced the prediction of incision times for robotic-assisted hysterectomies, providing a potential solution to reduce OR underutilization and increase surgical throughput and hospital revenue.
PMCID:11741200
PMID: 39831273
ISSN: 1938-3797
CID: 5778432
Erratum to: Pediatric emergency medicine point-of-care ultrasound: summary of the evidence [Correction]
Marin, Jennifer R; Abo, Alyssa M; Arroyo, Alexander C; Doniger, Stephanie J; Fischer, Jason W; Rempell, Rachel; Gary, Brandi; Holmes, James F; Kessler, David O; Lam, Samuel H F; Levine, Marla C; Levy, Jason A; Murray, Alice; Ng, Lorraine; Noble, Vicki E; Ramirez-Schrempp, Daniela; Riley, David C; Saul, Turandot; Shah, Vaishali; Sivitz, Adam B; Tay, Ee Tein; Teng, David; Chaudoin, Lindsey; Tsung, James W; Vieira, Rebecca L; Vitberg, Yaffa M; Lewiss, Resa E
PMCID:5291767
PMID: 28160251
ISSN: 2036-3176
CID: 3086952
Pediatric emergency medicine point-of-care ultrasound: summary of the evidence
Marin, Jennifer R; Abo, Alyssa M; Arroyo, Alexander C; Doniger, Stephanie J; Fischer, Jason W; Rempell, Rachel; Gary, Brandi; Holmes, James F; Kessler, David O; Lam, Samuel H F; Levine, Marla C; Levy, Jason A; Murray, Alice; Ng, Lorraine; Noble, Vicki E; Ramirez-Schrempp, Daniela; Riley, David C; Saul, Turandot; Shah, Vaishali; Sivitz, Adam B; Tay, Ee Tein; Teng, David; Chaudoin, Lindsey; Tsung, James W; Vieira, Rebecca L; Vitberg, Yaffa M; Lewiss, Resa E
The utility of point-of-care ultrasound is well supported by the medical literature. Consequently, pediatric emergency medicine providers have embraced this technology in everyday practice. Recently, the American Academy of Pediatrics published a policy statement endorsing the use of point-of-care ultrasound by pediatric emergency medicine providers. Â To date, there is no standard guideline for the practice of point-of-care ultrasound for this specialty. This document serves as an initial step in the detailed "how to" and description of individual point-of-care ultrasound examinations. Â Pediatric emergency medicine providers should refer to this paper as reference for published research, objectives for learners, and standardized reporting guidelines.
PMCID:5095098
PMID: 27812885
ISSN: 2036-3176
CID: 3093292