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Silver DS, Teng C, Brown JB. Timing, triage, and mode of emergency general surgery interfacility transfers in the United States: A scoping review. J Trauma Acute Care Surg 2023; 95:969-974. [PMID: 37418697 PMCID: PMC10728349 DOI: 10.1097/ta.0000000000004011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
ABSTRACT Interfacility transfer of emergency general surgery (EGS) patients continues to rise, especially in the context of ongoing system consolidation. This scoping review aims to identify and summarize the literature on triage, timing, and mode of interfacility emergency general surgery transfer. While common, EGS transfer systems are not optimized to improve outcomes or ensure value-based care. We identified studies investigating emergency general surgery interfacility transfer using Ovid Medline, EMBASE, and Cochrane Library between 1990 and 2022. English studies that evaluated EGS interfacility timing, triage or transfer mode were included. Studies were assessed by two independent reviewers. Studies were limited to English-language articles in the United States. Data were extracted and summarized with a narrative synthesis of the results and gaps in the literature. There were 423 articles identified, of which 66 underwent full-text review after meeting inclusion criteria. Most publications were descriptive studies or outcomes investigations of interfacility transfer. Only six articles described issues related to the logistics behind the interfacility transfer and were included. The articles were grouped into the predefined themes of transfer timing, triage, and mode of transfer. There were mixed results for the impact of transfer timing on outcomes with heterogeneous definitions of delay and populations. Triage guidelines for EGS transfer were consensus or expert opinion. No studies were identified addressing the mode of interfacility EGS transfer. Further research should focus on better understanding which populations of patients require expedited transfer and by what mode. The lack of high-level data supports the need for robust investigations into interfacility transfer processes to optimize triage using scarce resources and optimized value-based care.
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Affiliation(s)
- David S. Silver
- Division of Trauma and General Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213
| | - Cindy Teng
- Division of Trauma and General Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213
| | - Joshua B. Brown
- Division of Trauma and General Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213
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Ross SW, Wandling MW, Bruns BR, Martin RS, Scott JW, Doucet JJ, Davis KA, Staudenmayer KL, Minei JP. Value in acute care surgery, part 2: Defining and measuring quality outcomes. J Trauma Acute Care Surg 2022; 93:e30-9. [PMID: 35393377 DOI: 10.1097/TA.0000000000003638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT The prior article in this series delved into measuring cost in acute care surgery, and this subsequent work explains in detail how quality is measured. Specifically, objective quality is based on outcome measures, both from administrative and clinical registry databases from a multitude of sources. Risk stratification is key in comparing similar populations across diseases and procedures. Importantly, a move toward focusing on subjective outcomes like patient-reported outcomes measures and financial well-being are vital to evolving surgical quality measures for the 21st century.
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Lund S, Chauhan KK, Zietlow J, Stephens D, Zietlow S, Strajina V, Turay D, Zielinski M. Risk Factors for Gastrointestinal Leak after Perforated Peptic Ulcer Disease Operative Repair. Am Surg 2021; 87:1879-1885. [PMID: 34749511 DOI: 10.1177/00031348211056263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND There are limited studies regarding the impact of post-operative leak on perforated peptic ulcer disease (PPUD) and conflicting results regarding routine drain placement in operative repair of PPUD. This study aims to identify risk factors for gastrointestinal leak after operative repair of PPUD to better guide intra-operative decisions about drain placement. METHODS We performed a retrospective cohort study at a tertiary care center from 2008 to 2019, identifying 175 patients who underwent operative repair of PPUD. RESULTS Patients who developed a leak (17%) were compared to patients who did not. Both hypoalbuminemia (albumin < 3.5 g/dL) (P = .03) and duodenal ulcers (P < .01) were identified as significant risk factors for leak. No significant difference was found between leak and no leak groups for AAST disease severity grade, repair technique, or pre-operative use of tobacco, alcohol, or steroids. Post-operative leaks were associated with prolonged hospital stay (29 days compared to 10, P < .01), increased complication rates (77% compared to 48%, P < .01), and increased re-operation rates (73% compared to 26%, <0.01). No difference was identified in patient characteristics or operative leak rates between patients who had drains placed at the index operation and those that did not. DISCUSSION Leak after operative PPUD repair is associated with significant post-operative morbidity. Hypoalbuminemia and duodenal perforations are significant risk factors for post-operative leaks.
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Affiliation(s)
- Sarah Lund
- Mayo Clinic Department of Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - Kiran Kaur Chauhan
- Mayo Clinic Alix School of Medicine, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - John Zietlow
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - Daniel Stephens
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - Scott Zietlow
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - Veljko Strajina
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - David Turay
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
| | - Martin Zielinski
- Mayo Clinic Division of Trauma, Critical Care, and General Surgery, 4352Mayo Clinic Rochester, Rochester, MN, USA
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Reinke CE, Lim RB. Minimally Invasive Acute Care Surgery. Curr Probl Surg 2021. [DOI: 10.1016/j.cpsurg.2021.101033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Reinke CE, Lim RB. Minimally invasive acute care surgery. Curr Probl Surg 2021; 59:101031. [DOI: 10.1016/j.cpsurg.2021.101031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 05/16/2021] [Indexed: 12/07/2022]
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Painter MD, Appelbaum RD, Pothering CA, Terzian WTH, Mowery NT. Emergency General Surgery (EGS) Risk Stratification Scores. Curr Surg Rep 2021; 9. [DOI: 10.1007/s40137-020-00281-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Scott JW, Staudenmayer K, Sangji N, Fan Z, Hemmila M, Utter G. Evaluating the association between American Association for the Surgery of Trauma emergency general surgery anatomic severity grades and clinical outcomes using national claims data. J Trauma Acute Care Surg 2021; 90:296-304. [PMID: 33214490 DOI: 10.1097/ta.0000000000003030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Emergency general surgery (EGS) encompasses a heterogeneous population of acutely ill patients, and standardized methods for determining disease severity are essential for comparative effectiveness research and quality improvement initiatives. The American Association for the Surgery of Trauma (AAST) has developed a grading system for the anatomic severity of 16 EGS conditions; however, little is known regarding how well these AAST EGS grades can be approximated by diagnosis codes in administrative databases. METHODS We identified adults admitted for 16 common EGS conditions in the 2012 to 2017q3 National Inpatient Sample. Disease severity strata were assigned using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) and International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) diagnosis codes based on AAST EGS anatomic severity grades. We evaluated whether assigned EGS severity (multiple strata or dichotomized into less versus more complex) were associated with in-hospital mortality, complications, length of stay, discharge disposition, and costs. Analyses were adjusted for age, sex, comorbidities, hospital traits, geography, and year. RESULTS We identified 10,886,822 EGS admissions. The number of anatomic severity strata derived from ICD-9/10-CM codes varied by EGS condition and by year. Four conditions mapped to four strata across all years. Two conditions mapped to four strata with ICD-9-CM codes but only two or three strata with ICD-10-CM codes. Others mapped to three or fewer strata. When dichotomized into less versus more complex disease, patients with more complex disease had worse outcomes across all 16 conditions. The addition of multiple strata beyond a binary measure of complex disease, however, showed inconsistent results. CONCLUSION Classification of common EGS conditions according to anatomic severity is feasible with International Classification of Diseases codes. No condition mapped to five distinct severity grades, and the relationship between increasing grade and outcomes was not consistent across conditions. However, a standardized measure of severity, even if just dichotomized into less versus more complex, can inform ongoing efforts aimed at optimizing outcomes for EGS patients across the nation. LEVEL OF EVIDENCE Prognostic, level III.
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Affiliation(s)
- John W Scott
- From the Department of Surgery (J.W.S., N.S., M.H.), and Center for Health Outcomes and Policy (J.W.S., N.S., Z.F., M.H.), University of Michigan, Ann Arbor, Michigan; Department of Surgery (K.S.), Stanford University, Stanford; and Outcomes Research Group (G.U.), University of California Davis, Sacramento, California
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McCrum ML, Davis KA, Kaafarani HM, Santry HP, Shafi S, Crandall ML. Current opinion on emergency general surgery transfer and triage criteria. J Trauma Acute Care Surg 2020; 89:e71-7. [PMID: 32467469 DOI: 10.1097/TA.0000000000002806] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Ebersole J, Medvecz AJ, Connolly C, Sborov K, Matevish L, Wile G, Gondek S, Gunter O, Guillamondegui O, Dennis B. Comparison of American Association for the Surgery of Trauma grading scale with modified Hinchey classification in acute colonic diverticulitis: A pilot study. J Trauma Acute Care Surg 2020; 88:770-5. [PMID: 32118825 DOI: 10.1097/TA.0000000000002650] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The American Association for the Surgery of Trauma (AAST) developed a severity scale for surgical conditions, including diverticulitis. The Hinchey classification requires operative intervention yet remains the established scoring system for acute diverticulitis. This is a pilot study to compare the AAST grading scale for acute colonic diverticulitis with the traditional Hinchey classification. We hypothesize that the AAST classification scale is equivalent to the Hinchey in predicting outcomes. METHODS This is a retrospective cohort study at an academic medical center. A consecutive sample of patients with acute diverticulitis and computed tomography imaging was reviewed. Chart review identified demographic and physiologic data with interventional and clinical outcomes. Each computed tomography scan was assigned AAST and modified Hinchey classification scores by a radiologist. Multivariate regression and receiver operating characteristic curve analysis compared six outcomes: need for procedure, complication, intensive care unit (ICU) admission, length of stay, 30-day readmission, and mortality. RESULTS One hundred twenty-nine patients were included. Of the total patients, 42.6% required procedural intervention, 21.7% required ICU admission, 18.6% were readmitted, and 6.2% died. Both AAST and Hinchey predicted the need for operation (AAST odds ratios, 1.55, 12.7, 18.09, and 77.24 for stages 2-5; Hinchey odds ratios, 8.85, 11.49, and 22.9 for stages 1b-3, stage 4 predicted perfectly). The need for operation c-statistics (area under the curve) for AAST and Hinchey was 0.80 and 0.83 for Hinchey and AAST, respectively (p = 0.35). The complication c-statistics curve for AAST and Hinchey was 0.83 and 0.80, respectively (p = 0.33). The AAST and Hinchey scores were less predictive for ICU admission, readmission, and mortality with c-statistics of less than 0.80. CONCLUSION The AAST grading of acute diverticulitis is equivalent to the modified Hinchey classification in predicting procedural intervention and complications. The AAST system may be preferable to Hinchey because it can be applied preoperatively. Although this pilot study demonstrated that the AAST score predicts surgical need, a larger study is required to evaluate the AAST score for other outcomes. LEVEL OF EVIDENCE Prognostic and epidemiological study, level III.
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Bessoff KE, Choi J, Bereknyei Merrell S, Nassar AK, Spain D, Knowlton LM. Creation and implementation of a novel clinical workflow based on the AAST uniform anatomic severity grading system for emergency general surgery conditions. Trauma Surg Acute Care Open 2020; 5:e000552. [PMID: 32953998 PMCID: PMC7481073 DOI: 10.1136/tsaco-2020-000552] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/01/2020] [Accepted: 08/16/2020] [Indexed: 01/04/2023] Open
Abstract
Objective Emergency general surgery (EGS) conditions encompass a variety of diseases treated by acute care surgeons. The heterogeneity of these diseases limits infrastructure to facilitate EGS-specific quality improvement (QI) and research. A uniform anatomic severity grading system for EGS conditions was recently developed to fill this need. We integrated this system into our clinical workflow and examined its impact on research, surgical training, communication, and patient care. Methods The grading system was integrated into our clinical workflow in a phased fashion through formal education and a written handbook. A documentation template was also deployed in our electronic medical record to prospectively assign severity scores at the time of patient evaluation. Mixed methods including a quantitative survey and qualitative interviews of trainees and attending surgeons were used to evaluate the impact of the new workflow and to identify obstacles to its adoption. Results We identified 2291 patients presenting with EGS conditions during our study period. The most common diagnoses were small bowel obstruction (n=470, 20.5%), acute cholecystitis (n=384, 16.8%), and appendicitis (n=370, 16.1%). A total of 21 qualitative interviews were conducted. Twenty interviewees (95.2%) had a positive impression of the clinical workflow, citing enhanced patient care and research opportunities. Fifteen interviewees (75.0%) reported the severity grading system was a useful framework for clinical management, with five participants (25.0%) indicating the system was useful to facilitate clinical communication. Participants identified solutions to overcome barriers to adoption of the clinical workflow. Conclusions The uniform anatomic severity grading system can be readily integrated into a clinical workflow to facilitate prospective data collection for QI and research. The system is perceived as valuable by users. Educational initiatives that focus on increasing familiarity with the system and its benefits will likely improve adoption of the classification system and the clinical workflow that uses it. Level of evidence Level III.
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Affiliation(s)
- Kovi E Bessoff
- General Surgery, Stanford University, Stanford, California, USA
- Students and Surgeons writing About Trauma, Department of Surgery, Stanford University, Stanford, CA, USA
| | - Jeff Choi
- General Surgery, Stanford University, Stanford, California, USA
- Students and Surgeons writing About Trauma, Department of Surgery, Stanford University, Stanford, CA, USA
| | | | - Aussama Khalaf Nassar
- Students and Surgeons writing About Trauma, Department of Surgery, Stanford University, Stanford, CA, USA
- Section of Acute Care Surgery, Department of Surgery, Stanford University, Stanford, California, USA
| | - David Spain
- Students and Surgeons writing About Trauma, Department of Surgery, Stanford University, Stanford, CA, USA
- Department of Surgery, Stanford University, Stanford, California, USA
| | - Lisa Marie Knowlton
- General Surgery, Stanford University, Stanford, California, USA
- Students and Surgeons writing About Trauma, Department of Surgery, Stanford University, Stanford, CA, USA
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Saafan T, El Ansari W, Al-Yahri O, Eleter A, Eljohary H, Alfkey R, Hajjar M, Toffaha A, El Osta A. Assessment of PULP score in predicting 30-day perforated duodenal ulcer morbidity, and comparison of its performance with Boey and ASA, a retrospective study. Ann Med Surg (Lond) 2019; 42:23-8. [PMID: 31193430 DOI: 10.1016/j.amsu.2019.05.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/06/2019] [Accepted: 05/04/2019] [Indexed: 12/23/2022] Open
Abstract
Background /aim: Scores commonly employed to risk stratify perforated peptic ulcer patients include ASA (American Society of Anesthesiologists), Boey and peptic ulcer perforation score (PULP). However, few studies assessed and compared the accuracy indices of these three scores in predicting post PPU repair 30-day morbidity. We assessed accuracy indices of PULP, and compared them to Boey and ASA in predicting post perforated duodenal (PDU) ulcer repair 30-day morbidity. Methods Retrospective chart review of all PDU patients (perforated duodenal ulcers only) at the largest two hospitals in Qatar (N = 152). Data included demographic, clinical, laboratory, operative, and post repair 30-day morbidity. Area under the Curve (AUC), sensitivity and specificity were computed for each of the 3 scores. Multivariate logistic regression assessed the accuracy indices of each score. Results All patients were males (M age 37.41 years). Post PDU repair 30-day morbidity was 10.5% (16 morbidities). Older age, higher ASA (≥3), Boey (≥1) or PULP (≥8) scores, shock on admission and preoperative comorbidities; and conversely, lower hemoglobin and albumin were all positively significantly associated with higher post PDU 30-day morbidity. PULP displayed the largest AUC (72%), and was the only score to significantly predict 30-day morbidity. The current study is the first to report the sensitivity and specificity of these three scores for post PDU repair 30-day morbidity; and first to assess accuracy indices for PULP in predicting post PDU repair 30-day morbidity. Conclusion PULP score had the largest AUC and was the only score to significantly predict post PDU repair 30-day morbidity. The current study is the first to report the sensitivity and specificity of the three scoring systems (ASA, Boey and PULP) for post perforated duodenal ulcer repair 30-day morbidity. It is also the first study to assess accuracy indices for PULP in predicting post perforated duodenal ulcer repair 30-day morbidity. Compared with ASA and Boey, PULP score had the largest area under the curve and was the only score to significantly predict post perforated duodenal ulcer repair 30-day morbidity.
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Vasileiou G, Ray-zack M, Zielinski M, Qian S, Yeh DD, Crandall M. Validation of the American Association for the Surgery of Trauma emergency general surgery score for acute appendicitis—an EAST multicenter study. J Trauma Acute Care Surg 2019; 87:134-9. [PMID: 31259871 DOI: 10.1097/ta.0000000000002319] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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