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Flaris AN, Carnabatu CJ, Smith A, Simms ER, Baker JW, Schroll R, Killackey M, Kandil E. A Sisyphean Task for Residents: Preparing Literature Reviews About Adverse Events Presented at Morbidity and Mortality Conferences. J Surg Educ 2022; 79:1500-1508. [PMID: 35922256 DOI: 10.1016/j.jsurg.2022.07.010] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/18/2022] [Accepted: 07/05/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Surgery Morbidity and Mortality (M&M) presentations include a thorough literature review. This requires a significant amount of time expenditure frequently incompatible with the current surgical resident work hours. Additionally, literature reviews can be redundant for commonly encountered adverse events. The goal of this study was to explore (a) how surgery residents perform literature reviews, and (b) how repetitive presented adverse events are. DESIGN A survey was sent out during the academic year 2019-2020. The Morbidity and Mortality repository for that academic year was indexed, and the proportion of adverse events having occurred more than once calculated. The amount of time spent on literature reviews, proportion of repetitive adverse events as well as degree of thoroughness of reviews was evaluated on a 1 to 5 Likert scale. SETTING Tulane University General Surgery program, New Orleans, LA, USA. PARTICIPANTS All clinically active residents. RESULTS All residents, filled out the survey. Seventeen out of 29 (58.6%) residents reported dedicating approximately one hour performing literature reviews. Median studying time was 1 hour (interquartile range: 1-1.5 hours). Seventeen out of 29 (58.6%) residents employed 2 resources. The most common combination of resources was PubMed and Google (11/29, 37.9%). Most residents (21/29, 72.4%) believed that their thoroughness was at most average (≤3/5 on a Likert scale) and 27/29 (93.1%) believed that their literature review could have been more thorough. More than half of the adverse events presented were found to be redundant during that academic year. CONCLUSIONS Time spent reviewing the literature does not allow for a thorough review, and a significant portion of adverse events presented are redundant. A central repository for literature reviews of adverse events would improve the quality of reviews and avoid duplicating efforts.
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Affiliation(s)
| | | | - Alison Smith
- General Surgery Department, Tulane University, New Orleans, Louisiana
| | - Eric R Simms
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, California
| | - John W Baker
- General Surgery Department, Tulane University, New Orleans, Louisiana
| | - Rebecca Schroll
- General Surgery Department, Tulane University, New Orleans, Louisiana
| | - Mary Killackey
- General Surgery Department, Tulane University, New Orleans, Louisiana
| | - Emad Kandil
- General Surgery Department, Tulane University, New Orleans, Louisiana
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Boukili IE, Flaris AN, Mercier F, Cotte E, Kepenekian V, Vaudoyer D, Glehen O, Passot G. Prehabilitation before major abdominal surgery: Evaluation of the impact of a perioperative clinical pathway, a pilot study. Scand J Surg 2022; 111:14574969221083394. [PMID: 35437086 DOI: 10.1177/14574969221083394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 12/12/2022]
Abstract
BACKGROUND & OBJECTIVE Major abdominal surgery morbidity can reach 50%. Prehabilitation has shown promising results in decreasing complications. However, it is unknown if prehabilitation can have a positive effect specifically after major abdominal surgery. The goal of this study was to evaluate the feasibility and safety of a prehabilitation program before major abdominal surgery. METHODS All patients evaluated for major abdominal surgery between February and April 2018 were eligible. A 4-week trimodal prehabilitation program combining physical therapy, nutritional support and psychological preparation was set up. RESULTS Among 106 patients evaluated for major abdominal surgery during the study period, 60 were included in the prehabilitation program. No cardiovascular events occurred during prehabilitation. The 6-min walking distance increased significantly (+45 m, increase of 9.3%, p = 0.008) after prehabilitation (and before the operation). Anxiety, depression, and several quality of life (QoL) items improved. Postoperative 90-day mortality and morbidity were 3.4% and 48%, respectively. Median hospital length of stay, and intensive care unit length of stay were 14 and 6 days, respectively. For 19 patients readmitted, the treatment was medical, radiological, or surgical, for 11, 5, and 3 patients, respectively. CONCLUSIONS Prehabilitation before major abdominal surgery is feasible, safe, and improve patients' functional reserves, QoL, and psychological status.
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Affiliation(s)
- Ilies E Boukili
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France
| | - Alexandros N Flaris
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France.,Department of Surgery, Tulane University, School of Medicine, New Orleans, LA, USA
| | - Frederic Mercier
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; Department of Surgical Oncology, CHU Montreal, Montreal, QC, Canada
| | - Eddy Cotte
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; CICLY EMR 37-38, Lyon 1 University, Lyon, France
| | - Vahan Kepenekian
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; CICLY EMR 37-38, Lyon 1 University, Lyon, France
| | - Delphine Vaudoyer
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; CICLY EMR 37-38, Lyon 1 University, Lyon, France
| | - Olivier Glehen
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; CICLY EMR 37-38, Lyon 1 University, Lyon, France
| | - Guillaume Passot
- Department of Surgical Oncology, CHU Lyon Sud, Hospices civils de Lyon, University of Lyon, Lyon, France; CICLY EMR 37-38, Lyon 1 University, Lyon, France
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Epin A, Passot G, Christou N, Monneuse O, Mabrut JY, Ferrero PA, Caudron S, Pezet D, Magnin B, Grange R, Lambert C, Williet N, Flaris AN, Le Roy B. Gastric Pneumatosis with Portal Venous Gas can be Treated Non-operatively: A Retrospective Multi-institutional Study. World J Surg 2022; 46:784-790. [DOI: 10.1007/s00268-021-06433-5] [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] [Accepted: 12/10/2021] [Indexed: 11/27/2022]
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Flaris AN, Glehen O, Passot G. Would you ever run a marathon unprepared? Eur J Surg Oncol 2022; 48:307-308. [PMID: 34702590 DOI: 10.1016/j.ejso.2021.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 10/13/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Alexandros N Flaris
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, France; Department of Surgery, Tulane University, School of Medicine, New Orleans, LA, 70112, USA
| | - Olivier Glehen
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, France; EMR 37-38, Lyon 1 University, Lyon, France
| | - Guillaume Passot
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, France; EMR 37-38, Lyon 1 University, Lyon, France.
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Demarchi MS, Flaris AN, Fortuny JV, Bedat B, Karenovics W, Triponez F. OUP accepted manuscript. BJS Open 2022; 6:6583539. [PMID: 35543262 PMCID: PMC9092442 DOI: 10.1093/bjsopen/zrac059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/12/2022] [Accepted: 04/07/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Marco Stefano Demarchi
- Correspondence to: Frederic Triponez, Thoracic and Endocrine Surgery, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 41211 Genève 14, 1211 Geneva, Switzerland (e-mail: ); Marco Stefano Demarchi, Thoracic and Endocrine Surgery, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 41211 Genève 14, 1211 Geneva, Switzerland (e-mail: )
| | - Alexandros N. Flaris
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jordi Vidal Fortuny
- Thoracic and Endocrine Surgery and Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Benoit Bedat
- Thoracic and Endocrine Surgery and Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Wolfram Karenovics
- Thoracic and Endocrine Surgery and Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Frederic Triponez
- Correspondence to: Frederic Triponez, Thoracic and Endocrine Surgery, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 41211 Genève 14, 1211 Geneva, Switzerland (e-mail: ); Marco Stefano Demarchi, Thoracic and Endocrine Surgery, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 41211 Genève 14, 1211 Geneva, Switzerland (e-mail: )
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Voulgaris A, Archontogeorgis K, Pataka A, Flaris AN, Ntolios P, Bonsignore MR, Schiza S, Steiropoulos P. Burden of Comorbidities in Patients with OSAS and COPD-OSAS Overlap Syndrome. Medicina (B Aires) 2021; 57:medicina57111201. [PMID: 34833419 PMCID: PMC8623094 DOI: 10.3390/medicina57111201] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/23/2021] [Accepted: 11/01/2021] [Indexed: 01/10/2023] Open
Abstract
Background and Objectives: Obstructive sleep apnea syndrome (OSAS) and chronic obstructive pulmonary disease (COPD) are usually associated with multi-morbidity. The aim of this study was to retrospectively investigate the prevalence of comorbidities in a cohort of patients with OSAS and COPD-OSAS overlap syndrome (OS) patients and to explore differences between these two groups. Materials and Methods: Included were consecutive OS patients and OSAS patients who had been referred to our sleep laboratory, and were matched in terms of sex, age, BMI, and smoking history. Presence of comorbidities was recorded based on their medical history and after clinical and laboratory examination. Results: The two groups, OS patients (n = 163, AHI > 5/h and FEV1/FVC < 0.7) and OSAS patients (n = 163, AHI > 5/h, and FEV1/FVC > 0.7), did not differ in terms of apnea hypopnea index (p = 0.346), and oxygen desaturation index (p = 0.668). Compared to OSAS patients, OS patients had lower average SpO2 (p = 0.008) and higher sleep time with oxygen saturation <90% (p = 0.002) during sleep, and lower PaO2 (p < 0.001) and higher PaCO2 (p = 0.04) in wakefulness. Arterial hypertension was the most prevalent comorbidity for both OS and OSAS, followed by dyslipidemia, cardiovascular disease (CVD) and diabetes. OS was characterized by a higher prevalence of total comorbidities (median (IQR):2 (1–3) vs. 2 (1–2), p = 0.033), which was due to the higher prevalence of CVD (p = 0.016) than OSAS. No differences were observed in other comorbidities. Conclusions: In OS patients, nocturnal hypoxia and impaired gas exchange in wakefulness are more overt, while a higher burden of CVD is observed among them in comparison to sex-, age- and BMI-matched OSAS patients.
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Affiliation(s)
- Athanasios Voulgaris
- MSc Program in Sleep Medicine, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (K.A.); (P.S.)
- Department of Pneumonology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
- Correspondence: ; Tel.: +30-2551030377; Fax: +30-2551352096
| | - Kostas Archontogeorgis
- MSc Program in Sleep Medicine, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (K.A.); (P.S.)
- Department of Pneumonology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - Athanasia Pataka
- Respiratory Failure Unit, George Papanikolaou General Hospital, Aristotle University, 57010 Thessaloniki, Greece;
| | - Alexandros N. Flaris
- Department of Surgery, Tulane University, School of Medicine, New Orleans, LA 70112, USA;
| | - Paschalis Ntolios
- Department of Pneumonology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - Maria R. Bonsignore
- Institute of Biomedicine and Molecular Immunology, National Research Council (CNR), 90146 Palermo, Italy;
- Biomedical Department of Internal and Specialistic Medicine (DIBIMIS), University of Palermo, 90133 Palermo, Italy
| | - Sophia Schiza
- Sleep Disorders Unit, Department of Respiratory Medicine, Medical School, University of Crete, 71500 Heraklion, Greece;
| | - Paschalis Steiropoulos
- MSc Program in Sleep Medicine, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (K.A.); (P.S.)
- Department of Pneumonology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
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Tavernier C, Flaris AN, Passot G, Glehen O, Kepenekian V, Cotte E. Assessing Criteria for a Safe Early Discharge After Laparoscopic Colorectal Surgery. JAMA Surg 2021; 157:52-58. [PMID: 34730770 DOI: 10.1001/jamasurg.2021.5551] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance Early discharge after colorectal surgery has been advocated. However, there is little research evaluating clinical and/or laboratory criteria to determine who can be safely discharged early. Objective To evaluate the diagnostic performance of a C-reactive protein (CRP) level combined with 4 clinical criteria in ruling out an anastomotic leak and therefore allowing an early discharge on postoperative day 2 or 3. Design, Setting, and Participants This prospective, single-center cohort study was performed between February 2012 and July 2017. All consecutive adult patients undergoing laparoscopic colorectal surgery were included. All patients were followed up for 30 days postoperatively. Data analysis was performed in May 2021. Exposures Whether the 5 discharge criteria were fulfilled on postoperative day 3 (or day 2 for patients discharged on day 2). Fulfillment was defined as a CRP level less than 150 mg/dL on the day of discharge, a return of bowel function, tolerance of a diet, pain less than 5 of 10 on a visual analog scale, and being afebrile during the entire stay. Main Outcomes and Measures The primary outcome measurement was the diagnostic performance of the 5 discharge criteria in anticipating anastomotic leak development. The diagnostic performance of CRP level alone and 4 clinical criteria alone was also evaluated. Secondary measures were anastomotic leaks and mortality rates up to postoperative day 30. A discharge was successful if the patient left the hospital on postoperative day 2 or 3 without any complications or readmissions. Results A total of 287 patients were included (median [IQR] age, 58 [20] years; 141 men [49%] and 146 women [51%]). Mortality was 0%. There were 17 anastomotic leaks, of which 2 were on day 1 and were excluded. A total of 128 patients fulfilled all criteria, and 125 did not, including 34 for whom data were missing. Two leaks occurred in patients who had fulfilled all criteria vs 13 leaks in patients who did not (hazard ratio, 0.15 [95% CI, 0.03-0.69]; P = .01). Seventy-six of 128 patients (59.4%) were discharged successfully by postoperative day 3. The negative predictive value in ruling out an anastomotic leak was at least 96.9% for CRP alone (96.9% [95% CI, 93.3%-98.8%]), the 4 clinical criteria (98.4% [95% CI, 95.3%-99.7%]), and all 5 criteria combined (98.4% [95% CI, 94.5%-99.8%]). False-negative rates were 40% (95% CI, 16.3%-67.7%) for CRP level alone, 20% (95% CI, 4.3%-48.1%) for the other 4 criteria, and 13.3% (95% CI, 0%-40.5%) for all 5 criteria. Conclusions and Relevance These 5 criteria have a high negative predictive value and the lowest false-negative rate, indicating they have the potential to allow for safe early discharge after laparoscopic colorectal surgery.
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Affiliation(s)
- Clement Tavernier
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France
| | - Alexandros N Flaris
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France.,Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Guillaume Passot
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France.,EMR 37-38, Lyon 1 University, Lyon, France
| | - Olivier Glehen
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France.,EMR 37-38, Lyon 1 University, Lyon, France
| | - Vahan Kepenekian
- Department of Surgical Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France.,EMR 37-38, Lyon 1 University, Lyon, France
| | - Eddy Cotte
- EMR 37-38, Lyon 1 University, Lyon, France.,Department of Digestive and Oncological Surgery, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon, France
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Flaris AN, Carnabatu CJ, Schroll RW, Killackey MT. Resident Literature Review for Complication Presented at Morbidity and Mortality Conferences: A Sisyphean Task. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.08.464] [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: 10/20/2022]
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Buell JF, Flaris AN, Raju S, Hauch A, Darden M, Parker GG. Long-Term Outcomes in Complex Abdominal Wall Reconstruction Repaired With Absorbable Biologic Polymer Scaffold (Poly-4-Hydroxybutyrate). Ann Surg Open 2021; 2:e032. [PMID: 37638247 PMCID: PMC10455061 DOI: 10.1097/as9.0000000000000032] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 12/23/2020] [Indexed: 11/26/2022] Open
Abstract
Introduction After promising early outcomes in the use of absorbable biologic mesh for complex abdominal wall reconstruction, significant criticism has been raised over the longevity of these repairs after its 2-year resorption profile. Methods This is the long-term (5-year) follow-up analysis of our initial experience with the absorbable polymer scaffold poly-4-hydroxybutyrate (P4HB) mesh compared with a consecutive contiguous group treated with porcine cadaveric mesh for complex abdominal wall reconstructions. Our clinical analysis was performed using Stata 14.2 and Excel 16.16.23. Results After a 5-year follow-up period, the P4HB group (n = 31) experienced lower rates of reherniation (12.9% vs 38.1%; P = 0.017) compared with the porcine cadaveric mesh group (n = 42). The median interval in months to recurrent herniation was similar between groups (24.3 vs 20.8; P = 0.700). Multivariate logistic regression analysis on long-term outcomes identified smoking (P = 0.004), African American race (P = 0.004), and the use of cadaveric grafts (P = 0.003) as risks for complication while smoking (P = 0.034) and the use of cadaveric grafts (P = 0.014) were identified as risks for recurrence. The long-term cost analysis showed that P4HB had a $10,595 per case costs savings over porcine cadaveric mesh. Conclusions Our study identified the superior outcomes in clinical performance and a value-based benefit of absorbable biologic P4HB scaffold persisted after the 2-year resorption timeframe. Data analysis also confirmed the use of porcine cadaveric grafts independently contributed to the incidence of complications and recurrences.
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Affiliation(s)
- Joseph F. Buell
- From the Department of Surgery, Mission Health, HCA North Carolina, MAHEC, University of North Carolina, Asheville, NC
| | | | - Sukreet Raju
- Department of Surgery, Tulane University, New Orleans, LA
| | - Adam Hauch
- Department of Surgery, University of California, San Diego, CA
| | - Michael Darden
- Carey Business School, Johns Hopkins University, Baltimore, MD
| | - Geoff G. Parker
- Thayer School of Engineering, Dartmouth College, Hanover, NH
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Pezy P, Flaris AN, Prat NJ, Cotton F, Lundberg PW, Caillot JL, David JS, Voiglio EJ. Fixed-Distance Model for Balloon Placement During Fluoroscopy-Free Resuscitative Endovascular Balloon Occlusion of the Aorta in a Civilian Population. JAMA Surg 2017; 152:351-358. [PMID: 27973670 DOI: 10.1001/jamasurg.2016.4757] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Resuscitative endovascular balloon occlusion of the aorta (REBOA) is an innovative procedure in the treatment of noncompressible truncal hemorrhage. However, readily available fluoroscopy remains a limiting factor in its widespread implementation. Several methods have been proposed to perform REBOA without fluoroscopic guidance, and these methods were adapted predominantly from the military theater. Objective To develop a method for performing REBOA in a civilian population using a standardized distance from a set point of entry. Design, Setting, and Participants A retrospective study of whole-body computed tomographic (CT) scans from a cohort of 280 consecutive civilian trauma patients from University Hospitals of Lyon, France, was used to calculate the endovascular distances from both femoral arteries at the level of the upper border of the symphysis pubis to aortic zone I (descending thoracic aorta) and zone III (infrarenal aorta). These whole-body CT scans were performed between 2013 and 2015. Data were analyzed from July 16 to December 7, 2015. Main Outcomes and Measures Two segments (1 per zone) common to all CT scans were isolated, and their location, length, prevalence in the cohort, and predicted prevalence in the general population were calculated by inverting 99% certainty tolerance limits. Results Among the 280 trauma patients (140 men and 140 women) in this study, the mean (SD) height was 170.7 (8.7) cm, and the mean (SD) age was 38.8 (16.5) years. The common segment in zone I (414-474 mm) existed in all CT scans. The common segment in zone III (236-256 mm) existed in 99.6% and 97.9% of CT scans from the right and left femoral arteries, respectively. These segments are expected to exist in 98.7% (zone I) and 94.9% (zone III) of the general population. Conclusions and Relevance Target distances for blind placement of REBOA exist with more than 94% prevalence in a civilian population. These findings support the expanded use of REBOA in emergency department and prehospital settings. Validation for safety and efficacy on cadaveric and clinical models is necessary.
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Affiliation(s)
- Pierre Pezy
- Ministère de la Défense, Service de Santé des Armées, Ecole de Santé des Armées, Lyon-Bron, France2Unité Mixte de Recherche T9405, Laboratoire d'Anatomie, Faculté de Médecine Lyon Est, Université Lyon 1, Lyon, France
| | - Alexandros N Flaris
- Unité Mixte de Recherche T9405, Laboratoire d'Anatomie, Faculté de Médecine Lyon Est, Université Lyon 1, Lyon, France3Unit of Emergency Surgery, Department of Surgery, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France4Protypon Neurological-Neuromuscular Center, Thessaloniki, Greece5Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Nicolas J Prat
- Institut de Recherche Biomédicale des Armées, Soutien médico-chirurgical des forces, Brétigny sur Orge, France
| | - François Cotton
- Unité Mixte de Recherche T9405, Laboratoire d'Anatomie, Faculté de Médecine Lyon Est, Université Lyon 1, Lyon, France7Department of Radiology, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Peter W Lundberg
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Jean-Louis Caillot
- Unit of Emergency Surgery, Department of Surgery, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Jean-Stéphane David
- Department of Anaesthesia and Critical Care Medicine, Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Eric J Voiglio
- Unité Mixte de Recherche T9405, Laboratoire d'Anatomie, Faculté de Médecine Lyon Est, Université Lyon 1, Lyon, France3Unit of Emergency Surgery, Department of Surgery, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France
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Reynard FA, Flaris AN, Simms ER, Rouvière O, Roy P, Prat NJ, Damizet JG, Caillot JL, Voiglio EJ. Kendrick's extrication device and unstable pelvic fractures: Should a trochanteric belt be added? A cadaveric study. Injury 2016; 47:711-6. [PMID: 26867981 DOI: 10.1016/j.injury.2016.01.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Revised: 12/14/2015] [Accepted: 01/22/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Pre-hospital pelvic stabilisation is advised to prevent exsanguination in patients with unstable pelvic fractures (UPFs). Kendrick's extrication device (KED) is commonly used to extricate patients from cars or crevasses. However the KED has not been tested for potential adverse effects in patients with pelvic fractures. The aim of this study was to examine the effect of the KED on pubic symphysis diastasis (SyD) with and without the use of a trochanteric belt (TB) during the extraction process following a MVC. MATERIALS AND METHODS Left-sided "open-book" UPFs were created in 18 human cadavers that were placed in seven different positions simulating pre-extraction and extraction positions using the KED with and without a TB in two different positions (through and over the thigh straps). The SyD was measured using anteroposterior radiographs. The effects of the KED with and without TB, on the SyD, were evaluated. RESULTS The KED alone resulted in a non-significant increase of the SyD compared to baseline, whereas the addition of a TB to the KED resulted in a significant reduction of the SyD (p<0.001). The TB through the straps provided a significantly better reduction than the TB over the straps in the extracted position (p<0.05). CONCLUSION Our study demonstrated that a TB in combination with the KED on UPFs is an effective way to achieve early reduction. The addition of the TB in combination with the KED could be considered for Pre-Hospital Trauma Life Support (PHTLS) training protocols.
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Affiliation(s)
- Floran A Reynard
- University of Lyon, Université Lyon 1, Faculté de Médecine Lyon Est, Laboratoire d'Anatomie, UMR T9405, F-69003 Lyon, France
| | - Alexandros N Flaris
- University of Lyon, Université Lyon 1, Faculté de Médecine Lyon Est, Laboratoire d'Anatomie, UMR T9405, F-69003 Lyon, France; Hospices Civils de Lyon, Unit of Emergency Surgery, Centre Hospitalier Lyon-Sud, F-69495 Pierre-Bénite, France; Protypon Neurological-Neuromuscular Center, Thessaloniki, Greece
| | - Eric R Simms
- Hospices Civils de Lyon, Unit of Emergency Surgery, Centre Hospitalier Lyon-Sud, F-69495 Pierre-Bénite, France; Tulane University School of Medicine, New Orleans, LA, USA
| | - Olivier Rouvière
- Hospices Civils de Lyon, Department of Urinary and Vascular Radiology, Hôpital Edouard Herriot, F-69437 Lyon, France
| | - Pascal Roy
- University of Lyon, Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, F-69622 Villeurbanne, France
| | - Nicolas J Prat
- Institut de Recherche Biomédicale des Armées, SMCF, F-91223 Brétigny sur Orge, France
| | - Jean-Gabriel Damizet
- Service de Santé et de Secours Médical, Service d'Incendie et de Secours du Rhône et de la Métropole de Lyon, F-69421 Lyon, France
| | - Jean-Louis Caillot
- Hospices Civils de Lyon, Unit of Emergency Surgery, Centre Hospitalier Lyon-Sud, F-69495 Pierre-Bénite, France
| | - Eric J Voiglio
- University of Lyon, Université Lyon 1, Faculté de Médecine Lyon Est, Laboratoire d'Anatomie, UMR T9405, F-69003 Lyon, France; Hospices Civils de Lyon, Unit of Emergency Surgery, Centre Hospitalier Lyon-Sud, F-69495 Pierre-Bénite, France; Service de Santé et de Secours Médical, Service d'Incendie et de Secours du Rhône et de la Métropole de Lyon, F-69421 Lyon, France.
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Voiglio EJ, Flaris AN, Simms ER, Prat NJ, Reynard FA, Caillot JL. The clamshell incision can be easily taught to both emergency physicians and surgeons. Injury 2015; 46:2084-5. [PMID: 26256785 DOI: 10.1016/j.injury.2015.07.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 07/19/2015] [Indexed: 02/02/2023]
Affiliation(s)
- Eric J Voiglio
- Université de Lyon, Lyon F-69007, France; Université Lyon 1, Faculté de Médecine Lyon Est, UMR T9405, Lyon F-69008, France; Hospices Civils de Lyon, Unité de Chirurgie d'Urgence, Centre Hospitalier Lyon-Sud, Pierre-Bénite F-69495, France.
| | - Alexandros N Flaris
- Université de Lyon, Lyon F-69007, France; Université Lyon 1, Faculté de Médecine Lyon Est, UMR T9405, Lyon F-69008, France; Hospices Civils de Lyon, Unité de Chirurgie d'Urgence, Centre Hospitalier Lyon-Sud, Pierre-Bénite F-69495, France; Protypon Neurological-Neuromuscular Center, Thessaloniki, Greece
| | - Eric R Simms
- Hospices Civils de Lyon, Unité de Chirurgie d'Urgence, Centre Hospitalier Lyon-Sud, Pierre-Bénite F-69495, France; Tulane University School of Medicine, New Orleans, LA, USA
| | - Nicolas J Prat
- Institut de Recherche Biomédicale des Armées, SMCF F-91223 Brétigny sur Orge, France
| | - Floran A Reynard
- Université de Lyon, Lyon F-69007, France; Université Lyon 1, Faculté de Médecine Lyon Est, UMR T9405, Lyon F-69008, France
| | - Jean-Louis Caillot
- Université de Lyon, Lyon F-69007, France; Hospices Civils de Lyon, Unité de Chirurgie d'Urgence, Centre Hospitalier Lyon-Sud, Pierre-Bénite F-69495, France
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Flaris AN, Simms ER, Prat N, Reynard F, Caillot JL, Voiglio EJ. Clamshell incision versus left anterolateral thoracotomy. Which one is faster when performing a resuscitative thoracotomy? The tortoise and the hare revisited. World J Surg 2015; 39:1306-11. [PMID: 25561192 DOI: 10.1007/s00268-014-2924-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The clamshell incision (CI) offers a better exposure than the left anterolateral thoracotomy (LAT) as a resuscitative thoracotomy. Most surgeons will have to manage a heart wound only once or twice in their career. The patient's survival depends on how fast the surgeon can control the heart wound; however, it is unclear which of the two incisions allows for faster control in the hands of inexperienced surgeons. The aim of this study was to compare the time needed to access and control a standardized stab wound to the right ventricle, by inexperienced surgical trainees, by LAT or CI; we hypothesized that the CI does not take longer than the LAT. METHODS Sixteen residents were shown a video on how to perform both procedures. They were randomly assigned to control a standardized stab wound of the right ventricle on perfused human cadavers by LAT (n = 8) or CI (n = 8). Access time (skin to maximal exposure), control time (maximal exposure until control of the heart wound) and total time (the sum of access and control times) were recorded. RESULTS Total time was 6.62 min [3.20-8.14] (median [interquartile range]) for LAT and 4.63 min [3.17-6.73] for CI (p = 0.46). Access time was 2.39 min [1.21-2.76] for LAT and 2.33 min [1.58-4.86] for CI (p = 0.34). Control time was 4.16 min [2.32-5.49] for LAT and 1.85 min [1.38-2.23] for CI (p = 0.018). CONCLUSIONS The time needed from skin incision until cardiac wound control via CI was not longer than via LAT and the easier control of the cardiac wound when using CI was confirmed.
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Affiliation(s)
- Alexandros N Flaris
- Faculté de Médecine Lyon Est, Université Lyon 1, UMR T9405, 69003, Lyon, France,
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