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Manzella A, Kheng M, Chao J, Laird AM, Beninato T. Association of Medicaid expansion with access to thyroidectomy for benign disease at high-volume centers. Surgery 2024; 176:336-340. [PMID: 38762382 DOI: 10.1016/j.surg.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 03/27/2024] [Accepted: 04/01/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Insurance-based disparities in access to thyroidectomy are well established. Patients undergoing thyroidectomy by high-volume surgeons have fewer complications and better postoperative outcomes. The aim of this study was to evaluate the association of Medicaid expansion with access to high-volume centers for thyroidectomy for benign disease. METHODS The Vizient Clinical Data Base was queried for adult operations for benign thyroid disease from 2010 to 2019. Centers were sorted by volume into quartiles. Difference-in-difference analysis evaluated changes in insurance populations in expansion and non-expansion states after Medicaid expansion. Odds of patients undergoing operations in the 4 volume quartiles after stratifying by insurance and Medicaid expansion status were calculated. RESULTS A total of 82,602 patients underwent operations at 364 centers. Expansion states increased Medicaid coverage in all volume quartiles compared to non-expansion states after Medicaid expansion (Q1, +4.87%, Q2, +5.35%, Q3, +8.57%, Q4, +4.62%, P < .002 for all). After Medicaid expansion, Medicaid patients had higher odds of undergoing operation at lower volume hospitals compared to the highest volume centers in both expansion states (Q1, ref, Q2, 1.82, Q3, 1.76, Q4, 1.67, P < .001) and non-expansion states (Q1, ref, Q2, 1.54, Q3, 2.04, Q4, 1.44, P < .001). Privately insured patients were most likely to undergo their operation at the highest volume centers in all states (E: Q1, ref, Q2, 0.78, Q3, 0.74, Q4, 0.66, P < .001; NE: Q1, ref, Q2, 0.89, Q3, 0.58, Q4, 0.85, P < .001). CONCLUSION Medicaid expansion increased Medicaid coverage in expansion states, but Medicaid patients in both expansion and non-expansion states were less likely to be operated on at the highest volume centers compared to privately insured patients. Persistent barriers to accessing high-volume care still exists for Medicaid patients.
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Affiliation(s)
- Alexander Manzella
- Rutgers Robert Wood Johnson Medical School, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ.
| | - Marin Kheng
- Rutgers Robert Wood Johnson Medical School, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | - Joshua Chao
- Rutgers Robert Wood Johnson Medical School, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | - Amanda M Laird
- Rutgers Robert Wood Johnson Medical School, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
| | - Toni Beninato
- Rutgers Robert Wood Johnson Medical School, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ. https://twitter.com/BeninatoToni
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Mandigers TJ, Yadavalli SD, Rastogi V, Marcaccio CL, Wang SX, Zettervall SL, Starnes BW, Verhagen HJM, van Herwaarden JA, Trimarchi S, Schermerhorn ML. Surgeon volume and outcomes following thoracic endovascular aortic repair for blunt thoracic aortic injury. J Vasc Surg 2024; 80:53-63.e3. [PMID: 38431064 DOI: 10.1016/j.jvs.2024.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/10/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVE Thoracic endovascular aortic repair (TEVAR) for blunt thoracic aortic injury (BTAI) at high-volume hospitals has previously been associated with lower perioperative mortality, but the impact of annual surgeon volume on outcomes following TEVAR for BTAI remains unknown. METHODS We analyzed Vascular Quality Initiative (VQI) data from patients with BTAI that underwent TEVAR between 2013 and 2023. Annual surgeon volumes were computed as the number of TEVARs (for any pathology) performed over a 1-year period preceding each procedure and were further categorized into quintiles. Surgeons in the first volume quintile were categorized as low volume (LV), the highest quintile as high volume (HV), and the middle three quintiles as medium volume (MV). TEVAR procedures performed by surgeons with less than 1-year enrollment in the VQI were excluded. Using multilevel logistic regression models, we evaluated associations between surgeon volume and perioperative outcomes, accounting for annual center volumes and adjusting for potential confounders, including aortic injury grade and severity of coexisting injuries. Multilevel models accounted for the nested clustering of patients and surgeons within the same center. Sensitivity analysis excluding patients with grade IV BTAI was performed. RESULTS We studied 1321 patients who underwent TEVAR for BTAI (28% by LV surgeons [0-1 procedures per year], 52% by MV surgeons [2-8 procedures per year], 20% by HV surgeons [≥9 procedures per year]). With higher surgeon volume, TEVAR was delayed more (in <4 hours: LV: 68%, MV: 54%, HV: 46%; P < .001; elective (>24 hours): LV: 5.1%; MV: 8.9%: HV: 14%), heparin administered more (LV: 80%, MV: 81%, HV: 87%; P = .007), perioperative mortality appears lower (LV: 11%, MV: 7.3%, HV: 6.5%; P = .095), and ischemic/hemorrhagic stroke was lower (LV: 6.5%, MV: 3.6%, HV: 1.5%; P = .006). After adjustment, compared with LV surgeons, higher volume surgeons had lower odds of perioperative mortality (MV: 0.49; 95% confidence interval [CI], 0.25-0.97; P = .039; HV: 0.45; 95% CI, 0.16-1.22; P = .12; MV/HV: 0.50; 95% CI, 0.26-0.96; P = .038) and ischemic/hemorrhagic stroke (MV: 0.38; 95% CI, 0.18-0.81; P = .011; HV: 0.16; 95% CI, 0.04-0.61; P = .008). Sensitivity analysis found lower adjusted odds for perioperative mortality (although not significant) and ischemic/hemorrhagic stroke for higher volume surgeons. CONCLUSIONS In patients undergoing TEVAR for BTAI, higher surgeon volume is independently associated with lower perioperative mortality and postoperative stroke, regardless of hospital volume. Future studies could elucidate if TEVAR for non-ruptured BTAI might be delayed and allow stabilization, heparinization, and involvement of a higher TEVAR volume surgeon.
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Affiliation(s)
- Tim J Mandigers
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; Cardio Thoracic Vascular Department, Section of Vascular Surgery, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy; Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sai Divya Yadavalli
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Vinamr Rastogi
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Christina L Marcaccio
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Sophie X Wang
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Sara L Zettervall
- Division of Vascular Surgery, Department of Surgery, University of Washington, Seattle, WA
| | - Benjamin W Starnes
- Division of Vascular Surgery, Department of Surgery, University of Washington, Seattle, WA
| | - Hence J M Verhagen
- Department of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Joost A van Herwaarden
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Santi Trimarchi
- Cardio Thoracic Vascular Department, Section of Vascular Surgery, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marc L Schermerhorn
- Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.
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Dubois L, McClure JA, Vogt K, Welk B, Clarke C. Association Between Complications after Vascular Surgery and Prolonged Postoperative Opioid Use. Ann Vasc Surg 2024; 98:274-281. [PMID: 37802140 DOI: 10.1016/j.avsg.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/17/2023] [Accepted: 08/03/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Few studies have looked at the long-term risk of opioid use following major vascular surgery and no study has investigated the potential association between major complications and prolonged opioid use. We analyzed a population-based database linked to a prescription database to investigate factors associated with prolonged opioid use following major vascular surgery. METHODS This population-based cohort study included all adults who underwent open lower extremity revascularization (LER) or nonruptured abdominal aortic aneurysm repair (open [AAA] and endovascular [EVAR]) in the province of Ontario, Canada, between 2013 and 2018. Prolonged opioid use was defined as 2 or more opioid prescriptions filled 6-12 months following surgery. Potential predictors of prolonged use were explored using modified Poisson regression with a generalized estimating equation approach to account for the clustering of patients within physicians and institutions. RESULTS This study included a total of 11,104 patients with 5,652 patients undergoing open LER, 3,285 patients undergoing EVAR, and 2,167 patients undergoing AAA. The rates of prior opioid use were 35.4% for LER, 15.8% for AAA and 14.3% for EVAR. Major complication rates following each procedure were 59.5% for AAA, 35.1% for LER, and 21.0% for EVAR. Following surgery, prolonged opioid use was identified in 26.1% of LER, 13.2% of AAA, and 11.6% of EVAR patients. The strongest predictor of prolonged opioid use was prior use with an odds ratio (OR) of 13.27 (95% CI: 10.63-16.57) for AAA, 11.24 (95% CI: 9.18-13.75) for EVAR, and 4.69 (95% CI: 4.16-5.29) for LER. The occurrence of a major complication was only associated with prolonged opioid use for patients undergoing LER (OR 1.10; 95% CI: 1.03-1.19), while it had a protective effect on patients undergoing EVAR (OR 0.83; 95% CI: 0.69-0.99) and no association for patients undergoing open AAA repair (OR 1.11; 95% CI: 0.95-1.29). Older age was also protective with a reduced rate of prolonged opioid use for every 10 years of age increase: AAA (OR 0.87; 95% CI: 0.77-0.99); EVAR (OR 0.83; 95% CI: 0.76-0.91); and LER (OR 0.91; 95% CI: 0.87-0.94). CONCLUSIONS Prolonged opioid use is common following major vascular surgery, occurring in over 10% of patients undergoing either open or endovascular aneurysm repair and over 25% of patients undergoing open LER. Prior opioid use is the strongest predictor for prolonged use, while the occurrence of postoperative complications is associated with a slight increased risk of prolonged use in patients undergoing LER. These patient populations should be targeted for multimodal methods of opioid reduction following their procedures.
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Affiliation(s)
- Luc Dubois
- Department of Surgery, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada; London Health Sciences Centre, London, Ontario, Canada; ICES Western, London, Ontario, Canada.
| | - J Andrew McClure
- London Health Sciences Centre, London, Ontario, Canada; ICES Western, London, Ontario, Canada
| | - Kelly Vogt
- Department of Surgery, Western University, London, Ontario, Canada
| | - Blayne Welk
- Department of Surgery, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada; London Health Sciences Centre, London, Ontario, Canada; ICES Western, London, Ontario, Canada
| | - Collin Clarke
- Department of Anesthesia, Western University, London, Ontario, Canada
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Feldman ZM, Zheng X, Mao J, Sumpio BJ, Mohebali J, Chang DC, Goodney PP, Srivastava SD, Conrad MF. Greater Patient Travel Distance is Associated with Perioperative and One-Year Cost Increases After Complex Aortic Surgery. Ann Vasc Surg 2023; 97:289-301. [PMID: 37355014 PMCID: PMC10739569 DOI: 10.1016/j.avsg.2023.05.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/26/2023]
Abstract
BACKGROUND With increasing regionalization of complex aortic surgery within fewer US centers, patients may face increased travel burden when accessing aortic surgery. Longer travel distances have been associated with inferior outcomes after major surgery; however, the impacts of distance on reinterventions and costs have not been described. This study aims to assess the association between patient travel distance and longer-term outcomes including costs and reinterventions after complex aortic surgery. METHODS A retrospective review was conducted of all patients in the Vascular Implant Surveillance and Interventional Outcomes Network database undergoing complex endovascular aortic repair including internal iliac or visceral vessel involvement, complex thoracic endovascular aortic repair including Zone 0-2 proximal extent or branched devices, and complex open abdominal aortic aneurysm repair including suprarenal or higher clamp sites. Travel distance was stratified by Rural-Urban Commuting Area population-density category. Multinomial logistic regression models, negative-binomial models, and zero-inflated Poisson models were used to assess the association between travel distance and index procedural and comprehensive first-year costs, long-term imaging, and long-term reinterventions, respectively. RESULTS Between 2011 and 2018, 8,782 patients underwent complex aortic surgery in the Vascular Implant Surveillance and Interventional Outcomes Network database, including 4,822 complex endovascular aortic repairs, 2,672 complex thoracic endovascular aortic repairs, and 1,288 complex open abdominal aortic aneurysm repairs. Median travel distance was 22.8 miles (interquartile range 8.6-54.8 miles, range 0-2,688.9 miles). Median age was 75 years for all distance quintiles. Patients traveling farther were more likely to be female (26.8% in quintile 5 [Q5] vs. 19.9% in Q1, P < 0.001) and to have had a prior aortic surgery (20.8% for Q5 vs. 5.9% for Q1, P < 0.001). Patients traveling farther had higher index procedural costs, with adjusted odds ratio (OR) 2.34 (95% confidence interval [CI] 1.86-2.94, P < 0.0001) of being in the highest cost tertile versus lowest for patients in Q5 vs. Q1. For patients with ≥ 1-year follow-up, those traveling farther had higher imaging costs, with adjusted Q5 OR 1.55 (95% CI 1.22-1.95, P = 0.0002), and comprehensive first-year costs, with adjusted Q5 OR 2.06 (95% CI 1.57-2.70, P < 0.0001). In contrast, patients traveling farther had similar numbers of reinterventions and imaging studies postoperatively. CONCLUSIONS Patients traveling farther for complex aortic surgery have higher procedural costs, postoperative imaging costs, and comprehensive first-year costs. These patients should be targeted for increased care coordination for improved outcomes and healthcare system burden.
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Affiliation(s)
- Zach M Feldman
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA.
| | - Xinyan Zheng
- Department of Population Health Sciences, Weill Cornell Medicine, New York, NY
| | - Jialin Mao
- Department of Population Health Sciences, Weill Cornell Medicine, New York, NY
| | - Brandon J Sumpio
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
| | - Jahan Mohebali
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
| | - David C Chang
- Codman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Boston, MA
| | - Philip P Goodney
- Division of Vascular and Endovascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Sunita D Srivastava
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
| | - Mark F Conrad
- Steward Center for Vascular and Endovascular Surgery, St. Elizabeth's Medical Center, Boston, MA
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5
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Feldman ZM, Zheng X, Mao J, Sumpio BJ, Mohebali J, Chang DC, Goodney PP, Conrad MF, Srivastava SD. Longer patient travel distance is associated with increased non-index readmission after complex aortic surgery. J Vasc Surg 2023; 77:1607-1617.e7. [PMID: 36804783 PMCID: PMC10213129 DOI: 10.1016/j.jvs.2023.02.005] [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: 12/24/2022] [Revised: 02/07/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023]
Abstract
OBJECTIVE Recently evolving practice patterns in complex aortic surgery have led to regionalization of care within fewer centers in the United States, and thus patients may have to travel farther for complex aortic care. Travel distance has been associated with inferior outcomes after non-vascular surgery, particularly non-index readmission. This study aims to assess the impact of patient travel distance on perioperative outcomes and readmissions after complex aortic surgery. METHODS A retrospective review was conducted of all patients in the Vascular Quality Initiative and Vascular Implant Surveillance and Interventional Outcomes Network databases undergoing complex endovascular aortic repair (EVAR) including internal iliac or visceral vessel involvement, complex thoracic endovascular aortic repair (TEVAR) including zone 0 to 2 proximal extent or branched devices, and complex open abdominal aortic aneurysm (AAA) repair including suprarenal or higher clamp sites. Travel distance was stratified by rural/urban commuting area (RUCA) population-density category. Wilcoxon and χ2 tests were used to assess relationships between travel distance quintiles and baseline characteristics, mortality, and readmission. Travel distance and other factors were included in multivariable Cox models for survival and Fine-Gray competing risk models for freedom from readmission. RESULTS Between 2011 and 2018, 8782 patients underwent complex aortic surgery in the Vascular Quality Initiative and Vascular Implant Surveillance and Interventional Outcomes Network databases, including 4822 complex EVARs, 2672 complex TEVARs, and 1288 complex open AAA repairs. Median travel distance was 22.8 miles (interquartile range [IQR], 8.6-54.8 miles). Median age was 75 years for all distance quintiles, but patients traveling longer distances were more likely female (26.8% in quintile 5 [Q5] vs 19.9% in Q1; P < .001), white (93.8% of Q5 vs 83.8% of Q1; P < .001), to have larger-diameter AAAs (median 59 mm for Q5 vs 55 mm for Q1; P < .001), and to have had prior aortic surgery (20.8% for Q5 vs 5.9% for Q1; P < .001). Overall 30-day readmission was more common at farther distances (18.1% for Q5 vs 14.8% for Q1; P = .003), with higher non-index readmission (11.2% for Q5 vs 2.7% for Q1; P < .001) and conversely lower index readmission (6.9% for Q5 vs 12.0% for Q1; P < .001). Multivariable-adjusted Fine-Gray models confirmed greater hazard of non-index readmission with farther distance, with a Q5 hazard ratio of 3.02 (95% confidence interval, 2.12-4.30; P < .001). Multivariable-adjusted Cox models demonstrated no association between travel distance and long-term survival but found that non-index readmission was associated with increased long-term mortality (hazard ratio, 1.46; 95% confidence interval, 1.20-1.78; P = .0001). CONCLUSIONS Patients traveling farther for complex aortic surgery demonstrate higher non-index readmission, which, in turn, is associated with increased long-term mortality risk. Aortic centers of excellence should consider targeting these patients for more comprehensive follow-up and care coordination to improve outcomes.
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Affiliation(s)
- Zach M Feldman
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA.
| | - Xinyan Zheng
- Department of Population Health Sciences, Weill Cornell Medical College, New York, NY
| | - Jialin Mao
- Department of Population Health Sciences, Weill Cornell Medical College, New York, NY
| | - Brandon J Sumpio
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
| | - Jahan Mohebali
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
| | - David C Chang
- Codman Center for Clinical Effectiveness in Surgery, Massachusetts General Hospital, Boston, MA
| | - Philip P Goodney
- Division of Vascular and Endovascular Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Mark F Conrad
- Steward Center for Vascular and Endovascular Surgery, St. Elizabeth's Medical Center, Boston, MA
| | - Sunita D Srivastava
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA
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Vogel PA. Der erfahrene Chirurg als unabhängiger Risikofaktor für die Morbidität nach Cholezystektomie. Eine multivariate Analyse von 710 Patienten. Zentralbl Chir 2022; 147:42-53. [DOI: 10.1055/a-1712-4749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Zusammenfassung
Einleitung Bei komplexeren chirurgischen Eingriffen wie der Kolonresektion, herzchirurgischen Eingriffen, arteriellen Rekonstruktionen oder Leberresektionen ist der Einfluss des
Chirurgen auf die postoperative Morbidität nachgewiesen. Bei Routineeingriffen wie der Cholezystektomie liegen bislang keine Erkenntnisse zum Zusammenhang von Operateur und Morbidität vor.
Insbesondere Untersuchungen bei erfahrenen Chirurgen fehlen.
Methoden Es wurden 710 konsekutive Patienten, die zwischen Januar 2014 und Dezember 2018 von erfahrenen Chirurgen (über n = 300 Cholezystektomien vor Beginn der Untersuchung, über 5
Jahre nach bestandener Facharztprüfung) cholezystektomiert wurden, untersucht. In einer univariaten Analyse wurde der Einfluss von Patientenmerkmalen, Laborparametern, chirurgischen
Parametern und des Operateurs auf die postoperative Morbidität analysiert. Die Variablen mit statistischer Signifikanzen wurden dann einer multivariaten logistischen Regressionsanalyse
unterzogen.
Ergebnisse Die Mortalität lag bei 5 von 710 (0,7%), die Morbidität bei 58 von 710 (8,2%). 37 von 710 Patienten erlitten eine chirurgische Komplikation, 21 von 710 Patienten eine
nicht chirurgische Komplikation. Hinsichtlich der Gesamtmorbidität waren in multivariater Analyse der Kreatininwert (OR 1,29; KI 1,01–1,648; p = 0,042), GOT (OR 1,0405; KI 1–1,01; p = 0,03),
offene und Konversions-Cholezystektomie (OR 4,134; KI 1,587–10,768; p = 0,004) und der individuelle Chirurg (OR bis 40,675; p = 0,001) ein unabhängiger Risikofaktor. Bei Analyse der
chirurgischen Komplikationen blieben offene und Konversions-Cholezystektomie (OR 8,104; KI 3,03–21,68; p < 0,001) sowie der individuelle Chirurg (OR bis 79,69; p = 0,005) ein statistisch
signifikanter unabhängiger Risikofaktor.
Schlussfolgerung Der individuelle Chirurg ist auch bei einem Routineeingriff wie der Cholezystektomie ein unabhängiger Risikofaktor für die Morbidität. Dies gilt auch für erfahrene
Chirurgen mit Facharztstatus und hoher Caseload. Im Hinblick auf die Patientensicherheit und Verbesserungen der Ergebnisqualität muss daher diskutiert werden, ob eine routinemäßige
risikoadjustierte Messung der individuellen Ergebnisse eines jeden Chirurgen als Basis eines gezielten Qualifizierungprogramms sinnvoll ist.
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Affiliation(s)
- Peter Alexander Vogel
- Allgemein-, Viszeral- und Minimalinvasive Chirurgie, Klinikum Bad Hersfeld GmbH, Bad Hersfeld, Deutschland
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Dubois L. “Post-market” validation of guideline recommendations is a critical next step in guideline evolution. J Vasc Surg 2022; 75:514. [DOI: 10.1016/j.jvs.2021.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/08/2021] [Indexed: 11/24/2022]
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Aziz F, Chia M, Jazaeri O, Cardella J, Caputo F, Bazan H, Motaganahalli R, Pounds L. Vascular and Endovascular Surgical Procedural Skills Training: Survey of Vascular Surgery Program Directors About Extracurricular Vascular Surgical Educational Courses for Vascular Trainees. Ann Vasc Surg 2021; 79:1-10. [PMID: 34656707 DOI: 10.1016/j.avsg.2021.08.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Over the past decade, there has been an increase in the number of Vascular Surgery Educational Courses (VSEC) provided by academic institutions, regional and national vascular surgical societies, as well as industry partners. Each course has its own curriculum and how these curricula align with the modern needs of vascular surgery trainees are unclear. As such, there is a lack of unified content, syllabus, and trainee evaluations/feedback of these courses. The Education Committee for the Association for Program directors in Vascular Surgery (APDVS) was tasked to survey vascular surgery Program directors (PDs) and Associate Program directors (APDs) across the country to investigate the educational value, utility, and feedback provided from these VSEC. METHODS A comprehensive list of vascular surgery educational courses across the country was generated. A 21-question survey was constructed and forwarded to all members of APDVS. The survey was directed at obtaining data from the vascular surgery program director/associate program directors about their understanding of the VSEC and what they valued as critical for their trainees. In addition, we sought to gauge the feedback provided by these courses to the vascular surgery trainees, and their PD/APDs. RESULTS The survey was sent to 170 active members of APDVS with an overall response rate of 41%. The majority of the respondents 57 (81%) were PDs. Of all the PD/APDs, 5 (7%) reported that they knew of less than 5 such programs, 26 (37%) reported knowledge of 6-10 courses, 20 (29%) reported 11-20 courses, and 19 (27%) reported knowing more than 20 such programs. 49 (70%) of those surveyed reported that their trainees benefit from these courses. Statisticallysignificant factors impacting the decision to make adjustments to the individual training program included PGY-5 residents attending the educational courses, feedback from VSEC, and positive feedback from trainees attending the courses (all P < 0.05). When asked about their wants of VSEC, 35% desired mock oral exams, and 31% looked for cadaver dissections. Of the 24 PD/APD's who made adjustments to their program based on the feedback from the educational programs, those who held the title for 5-10 years were the most willing to make any changes 13 (54%), and those with more than ten years of experience 2 (8%), were the least willing to make any changes (P < 0.05). The majority of the PD/APDs 32 (46%) felt that the regional societal meetings are the best place to hold educational courses. 38 (55%) of PD/APD's received no feedback from the VSEC course directors. 41 (59%) of the programs provide some financial support for their trainees to attend these courses and 65 (92%) of the PD/APDs suggest that industry partners should provide the financial support for attending VSEC. CONCLUSIONS This unique survey explores the attitude of vascular surgery educators about outside vascular surgery educational courses offered by various groups and industry. It is important to create standardized curricula for vascular surgery educational courses with collaborative oversight by educational/simulation key opinion leaders, PD/APD's, course directors and industry partners. Exploring benchmarks for standardization of the curricula offered by these outside educational opportunities would streamline the needs of our vascular surgery trainees and minimize time away from home institutions. Feedback identifying vascular trainees' strengths and areas for improvement to PD/APDs would be of great educational value and is currently a missed opportunity.
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Affiliation(s)
- Faisal Aziz
- Divsion of Vascular Surgery, Pennsylvania State University College of Medicine, Hershey, PA.
| | - Matthew Chia
- Divsion of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Omid Jazaeri
- Divsion of Vascular Surgery, Rocky Vista University, HCA Healthcare, Aurora, CO
| | - Jonathan Cardella
- Divsion of Vascular Surgery, Yale University School of Medicine, New Haven, CT
| | - Francis Caputo
- Divsion of Vascular Surgery, Cleveland Clinic Foundation, Cleveland, OH
| | - Hernan Bazan
- Divsion of Vascular Surgery, Ochsner Clinic, New Orleans, LA
| | - Raghu Motaganahalli
- Divsion of Vascular Surgery, University of Indiana School of Medicine, Indianapolis, IN
| | - Lori Pounds
- Divsion of Vascular Surgery, University of Texas, San Antonio, TX
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Tummers FHMP, Hoebink J, Driessen SRC, Jansen FW, Twijnstra ARH. Decline in surgeon volume after successful implementation of advanced laparoscopic surgery in gynecology: An undesired side effect? Acta Obstet Gynecol Scand 2021; 100:2082-2090. [PMID: 34490608 DOI: 10.1111/aogs.14242] [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: 04/23/2021] [Revised: 07/13/2021] [Accepted: 08/08/2021] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The implementation of advanced minimally invasive surgical (MIS) techniques has broadened. An extensive body of literature shows that high hospital and surgeon volumes lead to better patient outcomes. However, no information is available regarding volume trends in the post-implementation phase of MIS. This study investigated these trends and poses suggestions to adjust these developments. This knowledge can provide guidance to optimize patient safe performance of new surgical techniques. MATERIAL AND METHODS A national retrospective cohort study in the Netherlands. The number of advanced laparoscopic (level 3 and 4) and robotic procedures and the number of gynecologists performing them were collected through a web-based questionnaire to determine hospital and gynecological surgeon volume. These volumes were compared with our previously collected data from 2012. RESULTS The response rate was 85%. Hospitals produced larger volumes for advanced laparoscopic and robotic procedures. However, still 63% of the hospitals perform low-volume level 4 laparoscopic procedures. Additionally, gynecological surgeon volumes appeared to decrease for level 3 procedures, as the group of gynecologists performing fewer than 20 procedures expanded (64% vs. 44% in 2012), with 15% of the gynecologists performing fewer than ten procedures. Despite an increase in surgeon volumes for level 4 laparoscopy and robotic surgery, volumes continued to be low, as still 49% of gynecologists performed fewer than 10 level 4 procedures per year and 41% performed fewer than 20 robotic procedures per year. CONCLUSIONS The broad implementation of advanced MIS procedures resulted in an increasing number of these procedures with increasing hospital volumes. However, as a side-effect, a disproportionate rise in number of gynecologists performing these procedures was observed. Therefore, surgeon volumes remain low and even decreased for some procedures. Centralization of complex procedures and training of specialized MIS gynecologists could improve surgeon volumes and therefore consequently enhance patient safety.
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Affiliation(s)
| | - Jasmin Hoebink
- Department of Gynecology, Leiden University Medical Center, Leiden, The Netherlands
| | - Sara R C Driessen
- Department of Gynecology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Frank Willem Jansen
- Department of Gynecology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Bio Mechanical Engineering, Delft University of Technology, Delft, The Netherlands
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Broekema AE, Groen RJ, Tegzess E, Reneman MF, Soer R, Kuijlen JM. Anterior or posterior approach in the surgical treatment of cervical radiculopathy; neurosurgeons’ preference in the Netherlands. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2020.100930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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A Canadian multicenter experience describing outcomes after endovascular abdominal aortic aneurysm repair stent graft explantation. J Vasc Surg 2021; 74:720-728.e1. [PMID: 33600929 DOI: 10.1016/j.jvs.2021.01.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 01/06/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Most studies describing the outcomes after endovascular abdominal aortic aneurysm repair (EVAR) explantation have been from single, high-volume, centers. We performed a multicenter cross-Canadian study of outcomes after EVAR stent graft explantation. Our objectives were to describe the outcomes after late open conversion and EVAR graft explantation at various Canadian centers and the techniques and outcomes stratified by the indication for explant. METHODS The Canadian Vascular Surgery Research Group performed a retrospective multicenter study of all cases of EVAR graft explantation at participating centers from 2003 to 2018. Data were collected using a standardized, secure, online platform (RedCap [Research Electronic Data Capture]). Univariate statistical analysis was used to compare the techniques and outcomes stratified the indication for graft explantation. RESULTS Patient data from 111 EVAR explants collected from 13 participating centers were analyzed. The mean age at explantation was 74 years, the average aneurysm size was 7.5 cm, and 28% had had at least one instructions for use violation at EVAR. The average time between EVAR and explantation was 42.5 months. The most common indication for explantation was endoleak (n = 66; type Ia, 46; type Ib, 2; type II, 9; type III, 2; type V, 7), followed by infection in 20 patients; rupture in 18 patients (due to type Ia endoleak in 10 patients, type Ib in 1, type II in 1, type III in 2, and type V in 1), and graft thrombosis in 7 patients. The overall 30-day mortality was 11%, and 45% of the patients had experienced at least one major perioperative complication. Mortality was significantly greater for patients with rupture (33.3%) and those with infection (15%) compared with patients undergoing elective explantation for endoleak (4.5%; P = .003). The average center volume during the previous 15 years was 8 cases with a wide range (2-19 cases). A trend was seen toward greater mortality for patients treated at centers with fewer than eight cases compared with those with eight or more cases (19% vs 9%). However, the difference did not reach statistical significance (P = .23). Overall, 41% of patients had undergone at least one attempt at endovascular salvage before explantation, with the highest proportion among patients who had undergone EVAR explantation for endoleak (51%). Only 22% of patients with rupture had undergone an attempt at endovascular salvage before explantation. CONCLUSIONS The performance of EVAR graft explantation has increasing in Canada. Patients who had undergone elective explantation for endoleak had lower mortality than those treated for either infection or rupture. Thus, patients with an indication for explanation should be offered surgery before symptoms or rupture has occurred. A trend was seen toward greater mortality for patients treated at centers with lower volumes.
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12
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Wang H, Chu MWA, Dubois L. Variability in research productivity among Canadian surgical specialties. Can J Surg 2021; 64:E76-E83. [PMID: 33560782 PMCID: PMC7955830 DOI: 10.1503/cjs.016319] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Academic productivity, as measured by number and impact of publications, is central to the career advancement and promotion of academic surgeons. We compared research productivity metrics among specialties and sought factors associated with increased productivity. Methods Academic surgeons were identified through departmental webpages and their scholarly metrics were collected through Scopus in a standardized fashion. We collected total number of documents, h-index, and average number of publications per year in the preceding 5 years. We explored whether presence of a training program, graduate degree, academic rank and size of the clinical group affected productivity metrics. Linear regression was used for multivariable analysis. Results We collected data on 2172 surgeons from 15 separate academic centres across Canada. Wide variability existed in metrics among specialties, with cardiac and neurosurgery being the most productive, and vascular surgery and plastic surgery being the least productive. The average number of publications was 71, and the average h-index was 18.7. The average h-index for cardiac surgery was 25.7 compared with 8.3 for vascular surgery (p < 0.001). Our multivariable model identified academic rank, surgical specialty, graduate degree, presence of a training program, and larger clinical group as being associated with increased academic productivity. Conclusion There is variability in research productivity among Canadian surgical specialties. Cardiac surgery and neurosurgery are productive, whereas vascular surgery and plastic surgery are less productive than other surgical disciplines. Obtaining a research-oriented graduate degree, being part of a larger clinical group, and presence of a training program were all associated with higher productivity, even after adjusting for academic rank and specialty.
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Affiliation(s)
- Henry Wang
- From the Department of Surgery, Western University, London, Ont. (Wang, Chu, Dubois); the Division of Cardiac Surgery, Western University, London, Ont. (Chu); and the Department of Epidemiology and Biostatistics, Western University, London, Ont. (Dubois)
| | - Michael W A Chu
- From the Department of Surgery, Western University, London, Ont. (Wang, Chu, Dubois); the Division of Cardiac Surgery, Western University, London, Ont. (Chu); and the Department of Epidemiology and Biostatistics, Western University, London, Ont. (Dubois)
| | - Luc Dubois
- From the Department of Surgery, Western University, London, Ont. (Wang, Chu, Dubois); the Division of Cardiac Surgery, Western University, London, Ont. (Chu); and the Department of Epidemiology and Biostatistics, Western University, London, Ont. (Dubois)
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Kelz RR, Sellers MM, Niknam BA, Sharpe JE, Rosenbaum PR, Hill AS, Zhou H, Hochman LL, Bilimoria KY, Itani K, Romano PS, Silber JH. A National Comparison of Operative Outcomes of New and Experienced Surgeons. Ann Surg 2021; 273:280-288. [PMID: 31188212 PMCID: PMC6898745 DOI: 10.1097/sla.0000000000003388] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To determine whether outcomes achieved by new surgeons are attributable to inexperience or to differences in the context in which care is delivered and patient complexity. BACKGROUND Although prior studies suggest that new surgeon outcomes are worse than those of experienced surgeons, factors that underlie these phenomena are poorly understood. METHODS A nationwide observational tapered matching study of outcomes of Medicare patients treated by new and experienced surgeons in 1221 US hospitals (2009-2013). The primary outcome studied is 30-day mortality. Secondary outcomes were examined. RESULTS In total, 694,165 patients treated by 8503 experienced surgeons were matched to 68,036 patients treated by 2119 new surgeons working in the same hospitals. New surgeons' patients were older (25.8% aged ≥85 vs 16.3%,P<0.0001) with more emergency admissions (53.9% vs 25.8%,P<0.0001) than experienced surgeons' patients. Patients of new surgeons had a significantly higher baseline 30-day mortality rate compared with patients of experienced surgeons (6.2% vs 4.5%,P<0.0001;OR 1.42 (1.33, 1.52)). The difference remained significant after matching the types of operations performed (6.2% vs 5.1%, P<0.0001; OR 1.24 (1.16, 1.32)) and after further matching on a combination of operation type and emergency admission status (6.2% vs 5.6%, P=0.0007; OR 1.12 (1.05, 1.19)). After matching on operation type, emergency admission status, and patient complexity, the difference between new and experienced surgeons' patients' 30-day mortality became indistinguishable (6.2% vs 5.9%,P=0.2391;OR 1.06 (0.97, 1.16)). CONCLUSIONS Among Medicare beneficiaries, the majority of the differences in outcomes between new and experienced surgeons are related to the context in which care is delivered and patient complexity rather than new surgeon inexperience.
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Affiliation(s)
- Rachel R. Kelz
- Department of Surgery, Center for Surgery and Health Economics, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- The Leonard Davis Institute of Health Economics, The University of Pennsylvania, Philadelphia, PA
| | - Morgan M. Sellers
- Department of Surgery, Center for Surgery and Health Economics, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Bijan A. Niknam
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - James E. Sharpe
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Paul R. Rosenbaum
- The Leonard Davis Institute of Health Economics, The University of Pennsylvania, Philadelphia, PA
- Department of Statistics, The Wharton School, The University of Pennsylvania, Philadelphia, PA
| | - Alexander S. Hill
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Hong Zhou
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Lauren L. Hochman
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Karl Y. Bilimoria
- Surgical Outcomes and Quality Improvement Center (SOQIC), Department of Surgery and Center for Healthcare Studies, Northwestern Medicine, Chicago IL
| | - Kamal Itani
- VA Boston Health Care System, Boston, MA
- Department of Surgery, Boston University School of Medicine, Boston, MA
| | - Patrick S. Romano
- Division of General Medicine and Center for Healthcare Policy and Research, University of California Davis School of Medicine, Sacramento, CA
| | - Jeffrey H. Silber
- The Leonard Davis Institute of Health Economics, The University of Pennsylvania, Philadelphia, PA
- Center for Outcomes Research, Children’s Hospital of Philadelphia, Philadelphia, PA
- The Departments of Pediatrics, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Anesthesiology and Critical Care, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
- Department of Health Care Management, The Wharton School, The University of Pennsylvania, Philadelphia, PA
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Association between operation volume and postoperative mortality in the elective open repair of infrarenal abdominal aortic aneurysms: systematic review. GEFÄSSCHIRURGIE 2020. [DOI: 10.1007/s00772-020-00739-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AbstractBackgroundAn inverse association between the case volume per hospital and surgeon and perioperative mortality has been shown for many surgical interventions. There are numerous studies on this issue for the open treatment of infrarenal aortic aneurysms.AimTo present the available data on the association between the case volume per hospital and surgeon and perioperative mortality in the elective open repair of infrarenal aortic aneurysms in a systematic review.Materials and methodsUsing the PubMed, Cochrane Library, Web of Science Core Collection, CINAHL, Current Contents Medicine (CCMed), and ClinicalTrials.gov databases, a systematic search was performed using defined keywords. From the search results, all original papers were included that compared the elective open repair of an infrarenal aortic aneurysm in a “high volume” center with a “low volume” center or by a “high volume” surgeon with a “low volume” surgeon, as defined in the respective study.ResultsAfter deduplication, the literature search yielded 1021 hits of which 60 publications met the inclusion criteria. Of these, 37/43 studies showed a lower mortality in “high volume” compared to “low volume” centers and 14/17 comparisons showed a lower mortality for “high volume” compared to “low volume” surgeons. The effect measures, usually odds ratios, ranged from 0.37 to 0.99 for volume per hospital and 0.31 to 0.92 for volume per surgeon. Regarding the threshold values for the definition of “high volume” and “low volume,” a clear heterogeneity was shown between the individual studies.DiscussionThe available data on the association between the case volume per hospital and surgeon and perioperative mortality in the elective open repair of infrarenal aortic aneurysms show that interventions performed in “high volume” centers or by “high volume” surgeons are associated with lower mortality. To ensure the best possible outcome in terms of low perioperative mortality in the open repair of infrarenal aortic aneurysms, the aim should be centralization with high case volume per hospital and surgeon.
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Gray WK, Day J, Horrocks M. Editor's Choice - Volume-Outcome Relationships in Elective Abdominal Aortic Aneurysm Surgery: Analysis of the UK Hospital Episodes Statistics Database for the Getting It Right First Time (GIRFT) Programme. Eur J Vasc Endovasc Surg 2020; 60:509-517. [PMID: 32807679 DOI: 10.1016/j.ejvs.2020.07.069] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 06/29/2020] [Accepted: 07/21/2020] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To investigate whether a volume-outcome relationship exists for elective abdominal aortic aneurysm (AAA) surgery conducted within the National Health Service (NHS) in England. METHODS This was an analysis of administrative data. Data were extracted from the Hospital Episodes Statistics database for England from April 2011 to March 2019 for all adult admissions for elective infrarenal AAA surgery. Data were extracted for the NHS trust and surgeon undertaking the procedure, the surgical technique used (open or endovascular), the financial year of admission, length of hospital and critical care stay during the procedure and subsequent emergency re-admissions (primary outcome) and deaths within 30 days. Multilevel modelling was used to adjust for hierarchy and confounding. RESULTS A dataset of 31 829 procedures (8867 open, 22 962 endovascular) was extracted. For open surgery, lower trust annual volume was associated with higher 30 day emergency re-admission rates and higher 30 day mortality. For open surgery, lower surgeon annual volume was associated with higher 30 day mortality and length of hospital stay greater than the median. For endovascular surgery, lower surgeon annual volume was associated with not having an overnight stay in critical care. None of the other volume-outcome relationships investigated was significant. CONCLUSION For elective infrarenal AAA surgery in the UK NHS, there was strong evidence of a volume-outcome relationship for open surgery. However, evidence for a volume-outcome relationship is dependent on the specific procedure undertaken and the outcome of interest.
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Affiliation(s)
- William K Gray
- Getting It Right First Time Programme, NHS England and NHS Improvement, London, UK
| | - Jamie Day
- Getting It Right First Time Programme, NHS England and NHS Improvement, London, UK
| | - Michael Horrocks
- Getting It Right First Time Programme, NHS England and NHS Improvement, London, UK.
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Association between surgeon case volume and years of practice experience with open abdominal aortic aneurysm repair outcomes. J Vasc Surg 2020; 73:1213-1226.e2. [PMID: 32707388 DOI: 10.1016/j.jvs.2020.07.065] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 07/11/2020] [Indexed: 01/25/2023]
Abstract
BACKGROUND Widespread adoption of endovascular aneurysm repair has led to a consequential decline in the use of open aneurysm repair (OAR). This evolution has had significant ramifications on vascular surgery training paradigms and contemporary practice patterns among established surgeons. Despite being the subject of previous analyses, the surgical volume-outcome relationship has remained a focus of controversy. At present, little is known about the complex interaction of case volume and surgeon experience with patient selection, procedural characteristics, and postoperative complications of OAR. The purpose of the present analysis was to examine the association between surgeon annual case volume and years of practice experience with OAR. METHODS All infrarenal OARs (n = 11,900; elective, 70%; nonelective, 30%) included in the Society for Vascular Surgery Vascular Quality Initiative from 2003 to 2019 were examined. Surgeon experience was defined as years in practice after training. The experience level at repair was categorized chronologically (≤5 years, n = 1667; 6-10 years, n = 1887; 11-15 years, n = 1806; ≥16 years, n = 6540). The annual case volume was determined by the number of OARs performed by the surgeon annually (median, five cases). Logistic regression was used to perform risk adjustment of the outcomes across surgeon experience and volume (five or fewer vs more than five cases annually) strata for in-hospital major complications and 30-day and 1-year mortality. RESULTS Practice experience had no association with unadjusted mortality (30-day death: elective, P = .2; nonelective, P = .3; 1-year death: elective, P = .2; nonelective, P = .2). However, more experienced surgeons had fewer complications after elective OAR (25% with ≥16 years vs 29% with ≤5 years; P = .004). A significant linear correlation was identified between increasing surgeon experience and performance of a greater proportion of elective OAR (P-trend < .0001). Risk adjustment (area under the curve, 0.776) revealed that low-volume (five or fewer cases annually) surgeons had inferior outcomes compared with high-volume surgeons across the experience strata for all presentations. In addition, high-volume, early career surgeons (≤5 years' experience) had outcomes similar to those of older, low-volume surgeons (P > .1 for all pairwise comparisons). Early career surgeons (≤5 years) had operated on a greater proportion of elective patients with American Society of Anesthesiologists class ≥4 (35% vs 30% [≥16 years' experience]; P = .0003) and larger abdominal aortic aneurysm diameters (mean, 62 vs 59 mm [≥16 years' experience]; P < .0001) compared with all other experience categories. Similarly, the use of a suprarenal cross-clamp occurred more frequently (26% vs 22% [≥16 years' experience]; P = .0009) but the total procedure time, estimated blood loss, and renal and/or visceral ischemia times were all greater for less experienced surgeons (P-trend < .0001). CONCLUSIONS Annual case volume appeared to be more significantly associated with OAR outcomes compared with the cumulative years of practice experience. To ensure optimal OAR outcomes, mentorship strategies for "on-boarding" early career, as well as established, low-volume, aortic aneurysm repair surgeons should be considered. These findings have potential implications for widespread initiatives surrounding regulatory oversight and credentialing paradigms.
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Pollard SH, Skirko JR, Dance D, Reinemer H, Yamashiro D, Lyon NF, Collingridge DS. Oronasal Fistula Risk After Palate Repair. Cleft Palate Craniofac J 2020; 58:35-41. [PMID: 32573252 DOI: 10.1177/1055665620931707] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE To assess risk factors for oronasal fistula, including 2-stage palate repair. DESIGN Retrospective analysis. SETTING Tertiary children's hospital. PATIENTS Patients with non-submucosal cleft palate whose entire cleft repair was completed at the study hospital between 2005 and 2013 with postsurgical follow-up. INTERVENTIONS Hierarchical binary logistic regression assessed predictive value of variables for fistula. Variables tested for inclusion were 2 stage repair, Veau classification, sex, age at surgery 1, age at surgery 2, surgeon volume, surgeon, insurance status, socioeconomic status, and syndrome. Variables were added to the model in order of significance and retained if significant at a .05 level. MAIN OUTCOME MEASURE Postoperative fistula. RESULTS Of 584 palate repairs, 505 (87%) had follow-up, with an overall fistula rate of 10.1% (n = 51). Among single-stage repairs (n = 211), the fistula rate was 6.7%; it was 12.6% in 2-stage repairs (n = 294, P = .03). In the final model utilizing both single-stage and 2-stage patient data, significant predictors of fistula were 2-stage repair (odds ratio [OR]: 2.5, P = .012), surgeon volume, and surgeon. When examining only single-stage patients, higher surgeon volume was protective against fistula. In the model examining 2-stage patients, surgeon and age at hard palate repair were significant; older age at hard palate closure was protective for fistula, with an OR of 0.82 (P = .046) for each additional 6 months in age at repair. CONCLUSIONS Two-stage surgery, surgeon, and surgeon volume were significant predictors of fistula occurrence in all children, and older age at hard palate repair was protective in those with 2-stage repair.
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Affiliation(s)
- Sarah Hatch Pollard
- Division of Pediatric Otolaryngology-Head & Neck Surgery, 7060University of Utah and Primary Children's Hospital, Salt Lake City, USA
| | - Jonathan R Skirko
- Division of Pediatric Otolaryngology-Head & Neck Surgery, 7060University of Utah and Primary Children's Hospital, Salt Lake City, USA
| | - Dallin Dance
- Pediatric Dentistry, Dance Dentistry for Kids, Coeur d'Alene, Idaho
| | - Hans Reinemer
- Pediatric Dentistry, 23188Primary Children's Medical Center, Salt Lake City, UT, USA
| | - Duane Yamashiro
- Division of Plastic Surgery, 7060University of Utah, Salt Lake City, USA
| | - Natalee F Lyon
- Cleft Craniofacial Program, Primary Children's Medical Center, Salt Lake City, UT, USA
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Predictors of perioperative morbidity and mortality in open abdominal aortic aneurysm repair. Am J Surg 2019; 217:943-947. [DOI: 10.1016/j.amjsurg.2018.12.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/15/2018] [Accepted: 12/20/2018] [Indexed: 11/17/2022]
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Salata K, Hussain MA, de Mestral C, Greco E, Aljabri BA, Sabongui S, Mamdani M, Forbes TL, Bhatt DL, Verma S, Al-Omran M. Trends in elective and ruptured abdominal aortic aneurysm repair by practice setting in Ontario, Canada, from 2003 to 2016: a population-based time-series analysis. CMAJ Open 2019; 7:E379-E384. [PMID: 31147379 PMCID: PMC6544505 DOI: 10.9778/cmajo.20180173] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Recent years have seen centralization of vascular surgery services in Ontario. We sought to examine the trends in overall and approach-specific elective and ruptured abdominal aortic aneurysm repair by hospital type (teaching v. community). METHODS We conducted a population-based time-series analysis of elective and ruptured abdominal aortic aneurysm repairs in Ontario, Canada, from 2003 to 2016. Quarterly cumulative incidences of repairs per 100 000 Ontarians aged 40 years and older were calculated. We fit exponential smoothing models to the data stratified by approach and hospital type to examine repair trends. RESULTS We identified 19 219 elective and 2722 ruptured repairs between 2003 and 2016. The cumulative incidences of overall elective repair and elective open surgical repair decreased by 1.15% (p = 0.008) and 67% (p < 0.001), respectively, in teaching hospitals and by 23% (p < 0.001) and 60% (p < 0.001), respectively, in community hospitals. The cumulative incidence of elective endovascular repair increased 667% in teaching hospitals (p < 0.001). Elective endovascular repair began in community centres after 2010 and increased to 0.98/100 000 (p < 0.001), resulting in a rebound in overall elective repair in the community. Overall ruptured repairs and ruptured open repairs decreased by 84% (p < 0.001) and 88% (p = 0.002), respectively, at community hospitals. Ruptured endovascular repairs at community hospitals increased from no procedures before 2006 to 0.03/100 000 in 2016 (p = 0.005). INTERPRETATION There has been substantial uptake of endovascular aortic repair in teaching and community hospitals in Ontario, and community hospital uptake of endovascular repair has begun decentralization of abdominal aortic aneurysm repair. Increased experience and training in endovascular repair and reduced specialized care requirements will probably lead to continued decentralization.
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Affiliation(s)
- Konrad Salata
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Mohamad A Hussain
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Charles de Mestral
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Elisa Greco
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Badr A Aljabri
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Sandra Sabongui
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Muhammad Mamdani
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Thomas L Forbes
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Deepak L Bhatt
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Subodh Verma
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont
| | - Mohammed Al-Omran
- Division of Vascular Surgery (Salata, Hussain, de Mestral, Greco, Aljabri, Sabongui, Al-Omran), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.; Department of Surgery (Aljabri), King Saud University, Riyadh, Kingdom of Saudi Arabia; Li Ka Shing Centre for Healthcare Analytics Research and Training (Mamdani), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Leslie Dan Faculty of Pharmacy (Mamdani), University of Toronto; Division of Vascular Surgery (Forbes), Peter Munk Cardiac Centre, University Health Network, and University of Toronto, Toronto, Ont.; Brigham and Women's Hospital Heart and Vascular Center and Harvard Medical School (Bhatt), Boston, Mass.; Division of Cardiac Surgery (Verma), Li Ka Shing Knowledge Institute of St. Michael's Hospital, and University of Toronto, Toronto, Ont.
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Surgeon Volume in Benign Gynecologic Surgery: Review of Outcomes, Impact on Training, and Ethical Contexts. J Minim Invasive Gynecol 2019; 26:279-287. [DOI: 10.1016/j.jmig.2018.09.775] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 09/08/2018] [Accepted: 09/17/2018] [Indexed: 11/20/2022]
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