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Vitello DJ, Logan CD, Zaza NN, Bates KR, Jacobs R, Feinglass J, Merkow RP, Bentrem DJ. Comparison of a risk calculator with frailty indices in patients undergoing lung cancer resection. J Surg Oncol 2024. [PMID: 39206522 DOI: 10.1002/jso.27815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/20/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION Perioperative risk stratification is an essential component of preoperative planning for cancer surgery. While frailty has gained attention for its utility in risk stratification, no studies have directly compared it to existing risk calculators. Therefore, the objective of this study was to compare the risk stratification of the American College of Surgeons Surgical Risk Calculator (ACS-SRC), the Revised Risk Analysis Index (RAI-rev), and the Modified Frailty Index (5-mFI). The primary outcomes were 30-day postoperative morbidity, 30-day postoperative mortality, unplanned readmission, unplanned reoperation, and discharge disposition other-than-home. METHODS Patients undergoing anatomic lung resection for primary, non-small cell lung cancer were identified within the American College of Surgeons National Quality Improvement Program (ACS NSQIP) database. The ACS-SRC, RAI-rev, and 5-mFI tools were used to predict adverse postoperative events. Tools were compared for discrimination in the primary outcomes. RESULTS 9663 patients undergoing anatomic lung resection for cancer between 2012 and 2014 were included. The cohort was 53.1% female. Median age at diagnosis was 67 (interquartile range = 59-74) years. Cardiothoracic surgeons performed 89% and general surgeons performed 11.0% of the operations. Perioperative morbidity and mortality rates were 10.9% (n = 1048) and 1.6% (n = 158). Rates of 30-day postoperative unplanned readmission and reoperation were 7.5% (n = 725) and 4.8% (n = 468). The ACS-SRC had the highest discrimination for all measured outcomes, as measured by the area under the receiver operating curve (AUC) and corresponding confidence interval (95% confidence interval [CI]). This included perioperative mortality (AUC = 0.74, 95% CI = 0.71-0.78), compared to RAI-rev (AUC = 0.66, 95% CI = 0.62-0.69) and 5-mFI (AUC = 0.61, 95% CI = 0.57-0.65; p < 0.001). The RAI-rev and 5-mFI had similar discrimination for all measured outcomes. CONCLUSION ACS-SRC was the perioperative risk stratification tool with the highest predictive discrimination for adverse, 30-day, postoperative events for patients with cancer treated with anatomic lung resection.
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Affiliation(s)
- Dominic J Vitello
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Surgery Service, Jesse Brown VA Medical Center, Chicago, Illinois, USA
| | - Charles D Logan
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Surgery Service, Jesse Brown VA Medical Center, Chicago, Illinois, USA
- Department of Surgery, Canning Thoracic Institute, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Norah N Zaza
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Surgery Service, Jesse Brown VA Medical Center, Chicago, Illinois, USA
| | - Kelly R Bates
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Ryan Jacobs
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Department of Surgery, Canning Thoracic Institute, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Joseph Feinglass
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Ryan P Merkow
- Department of Surgery, University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA
| | - David J Bentrem
- Northwestern Quality Improvement, Research, & Education in Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
- Surgery Service, Jesse Brown VA Medical Center, Chicago, Illinois, USA
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Johnson EP, Monsour R, Hafez O, Kotha R, Ackerman RS. Major Perioperative Cardiac Risk Assessment: A Review for Cardio-Oncologists and Perioperative Physicians. Clin Pract 2024; 14:906-914. [PMID: 38804403 PMCID: PMC11130950 DOI: 10.3390/clinpract14030071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/06/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024] Open
Abstract
The Revised Cardiac Risk Index (RCRI) and the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) preoperative risk assessment tools are the most widely used methods for quantifying the risk of major negative perioperative cardiac outcomes that a patient may face during and after noncardiac surgery. However, these tools were created to include as wide a range of surgical factors as possible; thus, some predictive accuracy is sacrificed when it comes to certain surgical subpopulations. In this review, we explore the various surgical oncology patient populations for whom these assessment tools can be reliably applied and for whom they demonstrate poor reliability.
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Affiliation(s)
- Emily P. Johnson
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA;
| | - Robert Monsour
- Morsani College of Medicine, University of South Florida, Tampa, FL 33602, USA;
| | - Osama Hafez
- Department of Anesthesiology, Moffitt Cancer Center and Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (R.K.); (R.S.A.)
| | - Rohini Kotha
- Department of Anesthesiology, Moffitt Cancer Center and Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (R.K.); (R.S.A.)
| | - Robert S. Ackerman
- Department of Anesthesiology, Moffitt Cancer Center and Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (R.K.); (R.S.A.)
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Bou‐Samra P, Chang A, Zhang K, Azari F, Kennedy G, Guo E, Hwang W, Singhal S. Strategies to reduce morbidity following pleurectomy and decortication for malignant pleural mesothelioma. Thorac Cancer 2023; 14:2770-2776. [PMID: 37574596 PMCID: PMC10518225 DOI: 10.1111/1759-7714.15067] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND Pleurectomy and decortication (PD) in malignant pleural mesothelioma has a high morbidity mostly associated with aspiration pneumonia (PNA), deep vein thrombosis (DVT), and foreign catheter sepsis. We instituted four strategies to reduce these complications and report our experience. METHODS This was a retrospective review of patients who underwent PD at the University of Pennsylvania between 2015 and 2022. Our patients underwent standard of care PD in addition to tracheostomy and gastrostomy/jejunostomy tube with therapeutic anticoagulation (AC) leading up to surgery. Measured outcomes were postoperative PNA, DVT, and sepsis. The predicted risk of those same outcomes had patients not undergone the interventions was calculated based on the American College of Surgeons (ACS) surgical risk calculator (SRC). A McNemar's test was used to determine whether the risk of having PNA, DVT and sepsis differed between the two subgroups. RESULTS Fifty-five patients were included in the study. The mean age was 70 years (SD 6.2) with a mean of 21 (SD 19) pack-years of smoking. PNA, DVT, and catheter-related sepsis occurred in 12, four, and seven patients, respectively. Upon using the ACS SRC prediction model of the nonintervention group, PNA, DVT and catheter related sepsis was predicted to occur in 24 (paired data OR 5, 95% CI: 1.4-17.2; McNemar's test p = 0.008), 14 (paired data OR 3.5, 95% CI: 1.15-10.6; McNemar's test p = 0.03), and 17 (paired OR 3, 95% CI: 1.09-8.3; McNemar's test p = 0.04) patients, respectively. DISCUSSION Patients undergoing tracheostomy creation, therapeutic AC at the time of diagnosis, and gastrostomy tube placement had a reduced risk of aspiration PNA, DVT, and catheter sepsis.
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Affiliation(s)
- Patrick Bou‐Samra
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Austin Chang
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Kevin Zhang
- University of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Feredun Azari
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Gregory Kennedy
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Emily Guo
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
| | - Wei‐Ting Hwang
- University of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
- Department of Biostatistics, Epidemiology, and Informatics (DBEI)University of PennsylvaniaPhiladelphiaPennsylvaniaUSA
| | - Sunil Singhal
- Department of Thoracic SurgeryUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
- University of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA
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Mason EM, Henderson WG, Bronsert MR, Colborn KL, Dyas AR, Madsen HJ, Lambert-Kerzner A, Meguid RA. Preoperative Prediction of Unplanned Reoperation in a Broad Surgical Population. J Surg Res 2023; 285:1-12. [PMID: 36640606 PMCID: PMC9975057 DOI: 10.1016/j.jss.2022.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 11/07/2022] [Accepted: 12/24/2022] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Unplanned reoperation is an undesirable outcome with considerable risks and an increasingly assessed quality of care metric. There are no preoperative prediction models for reoperation after an index surgery in a broad surgical population in the literature. The Surgical Risk Preoperative Assessment System (SURPAS) preoperatively predicts 12 postoperative adverse events using 8 preoperative variables, but its ability to predict unplanned reoperation has not been assessed. This study's objective was to determine whether the SURPAS model could accurately predict unplanned reoperation. METHODS This was a retrospective analysis of the American College of Surgeons' National Surgical Quality Improvement Program adult database, 2012-2018. An unplanned reoperation was defined as any unintended operation within 30 d of an initial scheduled operation. The 8-variable SURPAS model and a 29-variable "full" model, incorporating all available American College of Surgeons' National Surgical Quality Improvement Program nonlaboratory preoperative variables, were developed using multiple logistic regression and compared using discrimination and calibration metrics: C-indices (C), Hosmer-Lemeshow observed-to-expected plots, and Brier scores (BSs). The internal chronological validation of the SURPAS model was conducted using "training" (2012-2017) and "test" (2018) datasets. RESULTS Of 5,777,108 patients, 162,387 (2.81%) underwent an unplanned reoperation. The SURPAS model's C-index of 0.748 was 99.20% of that for the full model (C = 0.754). Hosmer-Lemeshow plots showed good calibration for both models and BSs were similar (BS = 0.0264, full; BS = 0.0265, SURPAS). Internal chronological validation results were similar for the training (C = 0.749, BS = 0.0268) and test (C = 0.748, BS = 0.0250) datasets. CONCLUSIONS The SURPAS model accurately predicted unplanned reoperation and was internally validated. Unplanned reoperation can be integrated into the SURPAS tool to provide preoperative risk assessment of this outcome, which could aid patient risk education.
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Affiliation(s)
- Emily M Mason
- Clinical Science Program, University of Colorado Anschutz Medical Campus, Graduate School, Colorado Clinical and Translational Sciences Institute, Aurora, Colorado; Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado
| | - William G Henderson
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Adult and Child Consortium for Health Outcomes Research and Delivery Science, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Colorado School of Public Health, Aurora, Colorado
| | - Michael R Bronsert
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Adult and Child Consortium for Health Outcomes Research and Delivery Science, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado
| | - Kathryn L Colborn
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Colorado School of Public Health, Aurora, Colorado
| | - Adam R Dyas
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado
| | - Helen J Madsen
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado
| | - Anne Lambert-Kerzner
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Colorado School of Public Health, Aurora, Colorado
| | - Robert A Meguid
- Department of Surgery, Surgical Outcomes and Applied Research Program, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado; Adult and Child Consortium for Health Outcomes Research and Delivery Science, University of Colorado Anschutz Medical Campus, School of Medicine, Aurora, Colorado.
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Karush JM, Alex G, Geissen N, Wakefield C, Basu S, Liptay MJ, Seder CW. Predicting Non-home Discharge After Lung Surgery: Analysis of the General Thoracic Surgery Database. Ann Thorac Surg 2023; 115:687-692. [PMID: 35921862 DOI: 10.1016/j.athoracsur.2022.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/05/2022] [Accepted: 07/19/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Anticipating the need for non-home discharge (NHD) enables improved patient counseling and expedites placement, potentially reducing length of stay and hospital readmission. The objective of this study was to create a simple, preoperative, clinical prediction tool for NHD using The Society of Thoracic Surgeons General Thoracic Surgery Database (STS GTSD). METHODS The STS GTSD was queried for patients who underwent elective anatomic lung cancer resection between 2009 and 2019. Exclusion criteria included age <18 years, percentage predicted diffusion capacity of the lung for carbon monoxide <20% or >150%, N3 or M1 disease, incomplete datasets, and mortality. The primary outcome was defined as discharge to an extended care, transitional care, rehabilitation center, or another hospital. Multivariable logistic regression was used to select risk factors and a nomogram for predicting risk of NHD was developed. The approach was cross-validated in 100 replications of a training set consisting of randomly selected two-thirds of the cohort and a validation set of remaining patients. RESULTS A total of 35 948 patients from the STS GTSD met inclusion criteria. Final model variables used to derive the nomogram for NHD risk prediction included age (P < .001), percentage predicted diffusion capacity of the lung for carbon monoxide (P < .001), open surgery (P < .001), cerebrovascular history (P < .001), and Zubrod score (P < .001). The receiver operating characteristic curve, using sensitivities and specificities of the model, yielded area under the curve of 0.74. In 100 replicated cross-validations, out-of-sample area under the curve ranged from 0.72-0.76. CONCLUSIONS Using readily available preoperative variables, our nomogram prognosticates the risk of NHD after anatomic lung resection with good discriminatory ability. Such risk stratification can enable improved patient counseling and facilitate better planning of patients' postoperative needs.
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Affiliation(s)
- Justin M Karush
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois.
| | - Gillian Alex
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Nicole Geissen
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois
| | | | - Sanjib Basu
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Michael J Liptay
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Christopher W Seder
- Department of Cardiovascular and Thoracic Surgery, Rush University Medical Center, Chicago, Illinois
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Tong C, Shen Y, Zhu H, Zheng J, Xu Y, Wu J. Continuous Relationship of Operative Duration with Risk of Adverse Perioperative Outcomes and Early Discharge Undergoing Thoracoscopic Lung Cancer Surgery. Cancers (Basel) 2023; 15:cancers15020371. [PMID: 36672321 PMCID: PMC9856387 DOI: 10.3390/cancers15020371] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/20/2022] [Accepted: 12/28/2022] [Indexed: 01/08/2023] Open
Abstract
Background: For thoracoscopic lung cancer surgery, the continuous relationship and the trigger point of operative duration with a risk of adverse perioperative outcomes (APOs) and early discharge remain unknown. Methods: This study enrolled 12,392 patients who underwent this surgical treatment. Five groups were stratified by operative duration: <60 min, 60−120 min, 120−180 min, 180−240 min, and ≥240 min. APOs included intraoperative hypoxemia, delayed extubation, postoperative pulmonary complications (PPCs), prolonged air leakage (PAL), postoperative atrial fibrillation (POAF), and transfusion. A restricted cubic spline (RCS) plot was used to characterize the continuous relationship of operative duration with the risk of APOs and early discharge. Results: The risks of the aforementioned APOs increased with each additional hour after the first hour. A J-shaped association with APOs was observed, with a higher risk in those with prolonged operative duration compared with those with shorter values. However, the probability of early discharge decreased from 0.465 to 0.350, 0.217, and 0.227 for each additional hour of operative duration compared with counterparts (<60 min), showing an inverse J-shaped association. The 90 min procedure appears to be a tipping point for a sharp increase in APOs and a significant reduction in early discharge. Conclusions: Our findings have important and meaningful implications for risk predictions and clinical interventions, and early rehabilitation, for APOs.
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Affiliation(s)
- Chaoyang Tong
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200052, China
- Department of Anesthesiology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yaofeng Shen
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200052, China
| | - Hongwei Zhu
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200052, China
| | - Jijian Zheng
- Department of Anesthesiology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
- Correspondence: (J.Z.); (J.W.)
| | - Yuanyuan Xu
- Department of Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Jingxiang Wu
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200052, China
- Correspondence: (J.Z.); (J.W.)
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Pradhan N, Dyas AR, Bronsert MR, Lambert-Kerzner A, Henderson WG, Qiu H, Colborn KL, Mason NJ, Meguid RA. Attitudes about use of preoperative risk assessment tools: a survey of surgeons and surgical residents in an academic health system. Patient Saf Surg 2022; 16:13. [PMID: 35300719 PMCID: PMC8932286 DOI: 10.1186/s13037-022-00320-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/15/2022] [Indexed: 11/10/2022] Open
Abstract
Background Formal surgical risk assessment tools have been developed to predict risk of adverse postoperative patient outcomes. Such tools accurately predict common postoperative complications, inform patients and providers of likely perioperative outcomes, guide decision making, and improve patient care. However, these are underutilized. We studied the attitudes towards and techniques of how surgeons preoperatively assess risk. Methods Surgeons at a large academic tertiary referral hospital and affiliate community hospitals were emailed a 16-question survey via REDCap (Research Electronic Data Capture) between 8/2019-6/2020. Reminder emails were sent once weekly for three weeks. All completed surveys by surgical residents and attendings were included; incomplete surveys were excluded. Surveys were analyzed using descriptive statistics (frequency distributions and percentages for categorical variables, means, and standard deviations for continuous variables), and Fisher’s exact test and unpaired t-tests comparing responses by surgical attendings vs. residents. Results A total of 108 surgical faculty, 95 surgical residents, and 58 affiliate surgeons were emailed the survey. Overall response rates were 50.0% for faculty surgeons, 47.4% for residents, and 36.2% for affiliate surgeons. Only 20.8% of surgeons used risk calculators most or all of the time. Attending surgeons were more likely to use prior experience and current literature while residents used risk calculators more frequently. Risk assessment tools were more likely to be used when predicting major complications and death in older patients with significant risk factors. Greatest barriers for use of risk assessment tools included time, inaccessibility, and trust in accuracy. Conclusions A small percentage of surgeons use surgical risk calculators as part of their routine practice. Time, inaccessibility, and trust in accuracy were the most significant barriers to use. Supplementary Information The online version contains supplementary material available at 10.1186/s13037-022-00320-1.
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Affiliation(s)
- Nisha Pradhan
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Adam R Dyas
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA.,Division of Cardiothoracic Surgery, Department of Surgery, Anschutz Medical Campus, University of Colorado Denver, 12631 E. 17th Avenue, C-310, Aurora, CO, 80045, USA
| | - Michael R Bronsert
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA.,Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA
| | - Anne Lambert-Kerzner
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA.,Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA
| | - William G Henderson
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA.,Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA.,Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO, USA
| | - Howe Qiu
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Kathryn L Colborn
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA.,Division of Cardiothoracic Surgery, Department of Surgery, Anschutz Medical Campus, University of Colorado Denver, 12631 E. 17th Avenue, C-310, Aurora, CO, 80045, USA
| | - Nicholas J Mason
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Robert A Meguid
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA. .,Division of Cardiothoracic Surgery, Department of Surgery, Anschutz Medical Campus, University of Colorado Denver, 12631 E. 17th Avenue, C-310, Aurora, CO, 80045, USA. .,Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA.
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Dyas AR, Colborn KL, Bronsert MR, Henderson WG, Mason NJ, Rozeboom PD, Pradhan N, Lambert-Kerzner A, Meguid RA. Comparison of Preoperative Surgical Risk Estimated by Thoracic Surgeons Versus a Standardized Surgical Risk Prediction Tool. Semin Thorac Cardiovasc Surg 2021; 34:1378-1385. [PMID: 34785355 DOI: 10.1053/j.semtcvs.2021.11.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 11/11/2022]
Abstract
Considerable variability exists between surgeons' assessments of a patient's individual pre-operative surgical risk. Surgical risk calculators are not routinely used despite their validation. We sought to compare thoracic surgeons' prediction of patients' risk of postoperative adverse outcomes versus a surgical risk calculator, the Surgical Risk Preoperative Assessment System (SURPAS). We developed vignettes from 30 randomly selected patients who underwent thoracic surgery in the American College of Surgeons' National Surgical Quality Improvement Program (NSQIP) database. Twelve thoracic surgeons estimated patients' preoperative risks of postoperative morbidity and mortality. These were compared to SURPAS estimates of the same vignettes. C-indices and Brier scores were calculated for the surgeons' and SURPAS estimates. Agreement between surgeon estimates was examined using intraclass correlation coefficients (ICCs). Surgeons estimated higher morbidity risk compared to SURPAS for low-risk patients (ASA classes 1-2, 11.5% vs. 5.1%, p=<0.001) and lower morbidity risk compared to SURPAS for high-risk patients (ASA class 5, 37.6% vs. 69.8%, p<0.001). This trend also occurred in high-risk patients for mortality (ASA 5, 11.1% vs. 44.3%, p<0.001). C-indices for SURPAS vs. surgeons were 0.84 vs. 0.76 (p=0.3) for morbidity and 0.98 vs. 0.85 (p=0.001) for mortality. Brier scores for SURPAS vs. surgeons were 0.1579 vs. 0.1986 for morbidity (p=0.03) and 0.0409 vs. 0.0543 for mortality (p=0.006). ICCs showed that surgeons had moderate risk agreement for morbidity (ICC=0.654) and mortality (ICC=0.507). Thoracic surgeons and patients could benefit from using a surgical risk calculator to better estimate patients' surgical risks during the informed consent process.
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Affiliation(s)
- Adam R Dyas
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Kathryn L Colborn
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA; Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO, USA
| | - Michael R Bronsert
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA; Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA
| | - William G Henderson
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA; Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA; Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO, USA
| | - Nicholas J Mason
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Paul D Rozeboom
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Nisha Pradhan
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA
| | - Anne Lambert-Kerzner
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA; Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA
| | - Robert A Meguid
- Surgical Outcomes and Applied Research Program, Department of Surgery, University of Colorado School of Medicine, Aurora, CO, USA; Adult and Child Center for Health Outcomes Research and Delivery Science, University of Colorado School of Medicine, Aurora, CO, USA.
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