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Son AY, Hong GS, Lee CW, Lee JH, Chung WJ, Lee JB. Patient recalls associated with resident-to-attending radiology report discrepancies: predictive factors for risky discrepancies. Insights Imaging 2022; 13:97. [PMID: 35661932 PMCID: PMC9167364 DOI: 10.1186/s13244-022-01233-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/03/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This study aimed to identify predictive factors for risky discrepancies in the emergency department (ED) by analyzing patient recalls associated with resident-to-attending radiology report discrepancies (RRDs). RESULTS This retrospective study analyzed 759 RRDs in computed tomography (CT) and magnetic resonance imaging and their outcomes from 2013 to 2021. After excluding 73 patients lost to follow-up, we included 686 records in the final analysis. Risky discrepancies were defined as RRDs resulting in (1) inpatient management (hospitalization) and (2) adverse outcomes (delayed operations, 30-day in-hospital mortality, or intensive care unit admission). Predictors of risky discrepancies were assessed using multivariable logistic regression analysis. The overall RRD rate was 0.4% (759 of 171,419). Of 686 eligible patients, 21.4% (147 of 686) received inpatient management, and 6.0% (41 of 686) experienced adverse outcomes. RRDs with neurological diseases were associated with the highest ED revisit rate (79.4%, 81 of 102) but not with risky RRDs. Predictive factors of inpatient management were critical finding (odds ratio [OR], 5.60; p < 0.001), CT examination (OR, 3.93; p = 0.01), digestive diseases (OR, 2.54; p < 0.001), and late finalized report (OR, 1.65; p = 0.02). Digestive diseases (OR, 6.14; p = 0.006) were identified as the only significant predictor of adverse outcomes. CONCLUSIONS Risky RRDs were associated with several factors, including CT examination, digestive diseases, and late finalized reports, as well as critical image findings. This knowledge could aid in determining the priority of discrepancies for the appropriate management of RRDs.
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Affiliation(s)
- A Yeon Son
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Gil-Sun Hong
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Choong Wook Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Ju Hee Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Won Jung Chung
- Department of Health Screening and Promotion Center, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jung Bok Lee
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, Seoul, Republic of Korea
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Availability of a final abdominopelvic CT report before emergency department disposition: risk-adjusted outcomes in patients with abdominal pain. Abdom Radiol (NY) 2021; 46:2900-2907. [PMID: 33386916 DOI: 10.1007/s00261-020-02899-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/24/2020] [Accepted: 12/04/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To determine whether availability of a final radiologist report versus an experienced senior resident preliminary report prior to disposition affects major care outcomes in emergency department (ED) patient presenting with abdominal pain undergoing abdominopelvic CT. MATERIALS AND METHODS This single-institution, IRB-approved, HIPAA-compliant retrospective cohort study included 5019 ED patients with abdominal pain undergoing abdominopelvic CT from October 2015 to April 2019. Patients were categorized as being dispositioned after either an experienced senior resident preliminary report (i.e., overnight model) or the final attending radiologist interpretation (i.e., daytime model) of the CT was available. Multivariable regression models were built accounting for demographic data, clinical factors (vital signs, ED triage score, laboratory data), and disposition timing to analyze the impact on four important patient outcomes: inpatient admission (primary outcome), readmission (within 30 days), second operation within 30 days, and death. RESULTS In the setting of an available experienced senior resident preliminary report, timing of the final radiologist report (before vs. after disposition) was not a significant multivariable predictor of inpatient admission (p = 0.63), readmission within 30 days (p = 0.66), second operation within 30 days (p = 0.09), or death (p = 0.63). Unadjusted event rates for overnight vs daytime reports, respectively, were 37.2% vs. 38.0% (inpatient admission), 15.9% vs. 16.5% (30-day readmission), 0.65% vs. 0.3% (second operation within 30 days), and 0.85% vs. 1.3% (death). CONCLUSION Given the presence of an experienced senior resident preliminary report, availability of a final radiology report prior to ED disposition did not affect four major clinical care outcomes of patients with abdominal pain undergoing abdominopelvic CT.
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Jalal S, Ante Z, Ouellette H, Peters S, Munk P, Nicolaou S. Impact of 24/7/365 Attending Radiologist Coverage on the Turnaround Time of Trauma-Related Imaging Studies Being Finalized Within 48 Hours in an Emergency Radiology Department, Offering a Perspective from a Tertiary Care Hospital. Can Assoc Radiol J 2020; 72:862-870. [PMID: 32157902 DOI: 10.1177/0846537120902046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To offer an evidence-based account of the effect of 24/7/365 attending radiologist coverage on the turnaround time (TAT) of trauma-related radiographs finalized within 48 hours of exam completion, drawing data from an emergency radiology department of a tertiary care hospital in Vancouver, British Columbia. MATERIALS AND METHODS This was a retrospective chart review, where TATs of imaging studies for a sample of trauma patients, who had visited the emergency department of the Vancouver General Hospital between two time periods, January 1 to September 30, 2013, and January 1 to September 30, 2017, were noted. RESULTS In models adjusted for patient's age, sex, and seasonality, the 24/7/365 attending radiologist coverage was associated with an average of 19.1 (95% confidence interval [CI]: 18.7-19.4) hours of reduction in time from exam completion to report finalization by an attending radiologist. Approximately 11.3 (95% CI: 18.7-19.4) hours was due to reduction in time from exam completion to preliminary diagnosis of reports. When the impact of the increased number of radiology staff in 2017 was removed in the analysis, the overall TAT was reduced by 13.3 (95% CI: 13.0-13.6) hours and the time from exam completion to preliminary report was reduced by 7.8 (95% CI: 7.6-8.1) hours. LIMITATION Since we have used a simple random sample (SRS) for this research, this study does not describe the burden of reports that are finalized in the emergency and trauma radiology department during the given time periods. CONCLUSION Our pilot study demonstrates that the implementation of 24/7/365 attending radiology coverage significantly reduces TAT for finalized radiology reports of all modalities of trauma imaging studies in an emergency and trauma radiology department. POLICY IMPLICATION This research serves the contemporary health-care administration, policymaking information needs by providing the evidence for significantly reduced TAT of finalized radiology reports from a Canadian perspective.
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Affiliation(s)
- Sabeena Jalal
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada.,5620McGill University, Montreal, Canada
| | | | - Hugue Ouellette
- Department of Radiology, 8167Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Peter Munk
- Department of Radiology, 8167Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Savvas Nicolaou
- Department of Radiology, 8167Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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Jalal S, Ouellette H, Ante Z, Munk P, Khosa F, Nicolaou S. Impact of 24/7/365 Attending Radiologist Coverage on the Turnaround Time in an Emergency and Trauma Radiology Department. Can Assoc Radiol J 2020; 72:548-556. [PMID: 32103671 DOI: 10.1177/0846537119899321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To study the impact of 24/7/365 attending radiologist coverage on the turnaround time (TAT) of trauma and nontrauma cases in an emergency and trauma radiology department. PATIENTS AND METHODS This was a retrospective chart review in which TAT of patients coming to the emergency department between 2 periods: (1) December 1, 2012, to September 30, 2013, and (2) January 1, 2017, to January 30, 2018, and whose reports were read by an attending emergency and trauma radiologist was noted. RESULTS The 24/7/365 radiology coverage was associated with a significant reduction in TAT of computed tomography reports, and the time reduction was comparable between trauma and nontrauma cases. In adjusted models, the extension of radiology coverage was associated with an average of 7.83 hours reduction in overall TAT (95% confidence interval [CI]: 7.44-8.22) for reports related to trauma, in which 2.73 hours were due to reduction in completion to transcription time (TC; 95% CI: 2.53-2.93), and 5.10 hours were due to reduction in transcription to finalization time (TF; 95% CI: 4.75-5.44). For reports related to nontrauma cases, 24/7/365 coverage was associated with an average of 6.07 hours reduction in overall TAT (95% CI: 3.54-8.59), 2.91 hours reduction in TC (95% CI: 1.55-4.26), and 3.16 hours reduction in TF (95% CI: 0.90-5.42). CONCLUSION Our pilot study demonstrates that the implementation of on-site 24/7/365 attending emergency radiology coverage at a tertiary care center was associated with a reduced TAT for trauma and nontrauma patients imaging studies. Although the magnitude and precision of estimates were slightly higher for trauma cases as compared to nontrauma cases. Trauma examinations stand to benefit the most from 24/7/365 attending level radiology coverage.
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Affiliation(s)
- Sabeena Jalal
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada.,McGill University, Montreal, Quebec, Canada
| | - Hugue Ouellette
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada
| | | | - Peter Munk
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Faisal Khosa
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Savvas Nicolaou
- Department of Radiology, 8167Vancouver General Hospital, Vancouver, British Columbia, Canada
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Jalal S, Lloyd ME, Khosa F, I-Hsuan Hsu G, Nicolaou S. Exploratory data analysis for pre and post 24/7/365 attending radiologist coverage support in an emergency department: fundamentals of data science. Emerg Radiol 2019; 27:233-251. [PMID: 31840209 DOI: 10.1007/s10140-019-01737-5] [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: 07/07/2019] [Accepted: 10/22/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To present a detailed exploratory data analysis for critically investigating the patterns in medical doctor (MD) to disposition time, pre and post 24/7/365 attending radiologist coverage, for patients presenting to an emergency department (ED). MATERIALS AND METHODS The process involved presenting several modeling techniques. To share an understanding of concepts and techniques, we used proportions, medians, and means, Mann-Whitney U test, Kaplan-Meier's (KM) survival analysis, linear and log-linear regression, log-ranked test, Cox proportional hazards model, Weibull parametric survival models and tertile analysis. Retrospective chart review was conducted to obtain a data set which was used to determine the trends in MD to disposition time. Data comprised of patients who had visited the emergency department (ED) during two distinct time periods and whose imaging studies were read by an attending emergency and trauma radiologist. RESULTS Median provided more insight into the data as compared with the mean. The Mann-Whitney U test was appropriate to evaluate MD to disposition time, but provided limited information. The Kaplan-Meier (KM) was able to offer more insight into the data since it did not assume an underlying model and that is the reason why it was appropriate. However, KM had limited ability to handle measured confounders and was unable to describe the magnitude of difference between curves. The Cox proportional hazards semi-parametric model or some other parametric model such as the Weibull could handle multiple measured confounders and described the magnitude of difference between two (survival) groups in the data set. However, both methods assumed underlying models that may not apply to the data set such as the one used in this study. Linear regression was unlikely to be appropriate due to the shape of survival time distributions, but log transforming the outcome could address the distribution issue. Nearly all the results of the KM subgroup analyses were consistent with the results of the log-transformed linear regression subgroup analyses and the interpretation of the results was the same for both. CONCLUSION Different statistical procedures may be applied to conduct exploratory subgroup analysis for a data set from a pre and post 24/7/365 attending coverage model. This could guide potential areas of further research to compare trends in MD to disposition time in ED. Pattern analysis provides evidence for various stakeholders to rethink the discourse about trends in MD to disposition time, pre and post 24/7/365 attending coverage. Graphical Illustration: The role of Emergency and Trauma Radiology in an Emergency Department.
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Affiliation(s)
- Sabeena Jalal
- Emergency & Trauma Radiology, Department of Radiology, Vancouver General Hospital, Vancouver, Canada. .,McGill University, Montréal, Canada.
| | | | - Faisal Khosa
- Emergency & Trauma Radiology, Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | | | - Savvas Nicolaou
- Emergency & Trauma Radiology, Department of Radiology, Vancouver General Hospital, Vancouver, Canada
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