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Linder G, McGregor RJ, Lindblad M. Intraoperative assessment of the curative potential to predict survival after gastric cancer resection: A national cohort study. Scand J Surg 2023:14574969231216594. [PMID: 38102973 DOI: 10.1177/14574969231216594] [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] [Indexed: 12/17/2023]
Abstract
BACKGROUND The surgeon's intraoperative assessment of the curative potential of tumor resection following gastrectomy adds new information that could help clinicians and patients by predicting survival. METHODS All patients in Sweden undergoing gastric cancer resection between 2006 and 2018 were grouped according to a prospectively registered variable; the surgeon's intraoperative assessment of the curative potential of surgery: curative, borderline curative, or palliative. Factors affecting group allocation were analyzed with multivariable logistic regression, while survival was analyzed using multivariable Cox regression and the Kaplan-Meier method. Positive predictive value (PPV) and negative predictive value (NPV) were calculated. RESULTS Of 2341 patients undergoing gastric cancer resection, 1547 (71%) were deemed curative, 340 (15%) borderline curative, and 314 (14%) palliative (140 missing assessments). Advanced stage increased the risk of borderline curative resection (Stage III, odds ratio (OR) = 6.04, 95% confidence interval (CI) = 3.92-9.31), as did emergency surgery OR = 3.31 (1.74-6.31) and blood loss >500 mL; OR = 1.63 (1.06-2.49). Neoadjuvant chemotherapy and multidisciplinary team (MDT) discussion both decreased the risk of borderline curative resection, OR = 0.58 (0.39-0.87) and 0.57 (0.40-0.80), respectively. In multivariable Cox regression, the surgeon's assessment independently predicted worse survival for borderline curative (hazard ratio (HR) = 1.54, 95% CI = 1.29-1.83) and palliative resections (HR = 1.76, 95% CI = 1.45-2.19), compared to curative resections. The sensitivity of the surgeon's assessment of long-term survival was 96.7%. The PPV was 50.7% and the NPV was 92.1%. CONCLUSION The surgeon's intraoperative assessment of the curative potential of gastric cancer surgery may independently aid survival prediction and is analogous to prognostication by pathologic Staging. Advanced disease, emergency surgery, and a high intraoperative blood loss, increases the risk of a borderline curative or palliative resection. Conversely, neoadjuvant treatment and MDT discussion reduce the risk of borderline curative or palliative resection.
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Affiliation(s)
- Gustav Linder
- Department of Surgical Sciences Uppsala University Ingång 70, 1 tr SE-751 85 Uppsala Sweden
| | - Richard J McGregor
- Clinical Surgery, The University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Mats Lindblad
- Department of Clinical Science, Intervention and Technology, Karolinska Institute, Stockholm, Sweden
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Wu MY, McGregor RJ, Scott J, Smithers BM, Thomas J, Frankel A, Barbour A, Thomson I. Textbook outcomes for oesophagectomy: A valid composite measure assessment tool for surgical performance in a specialist unit. Eur J Surg Oncol 2023; 49:106897. [PMID: 37032271 DOI: 10.1016/j.ejso.2023.03.233] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/06/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
INTRODUCTION In 2017 the Dutch Upper Gastrointestinal Cancer Audit Group proposed a ten-item composite measure for a 'textbook outcome' (TBO) following oesophago-gastric resection. Studies have shown associations between TBO and improved conditional and overall survival. The aim of this study was to evaluate the use of TBO to assess the outcomes from a single specialist unit in a country, with low incidence of disease, allowing comparisons with international specialist centres. MATERIALS AND METHODS Retrospective analysis of prospectively collected oesophageal cancer surgery data at a single centre, in Australia, between 2013 and 2018. Multivariable logistical regression assessed association between baseline factors and TBO. Post-operative complications were analysed in two separate groups as Clavien-Dindo ≥2 (CD ≥ 2) and Clavien-Dindo ≥3 (CD ≥ 3). Cox-proportional hazards regression analysis determined the association between TBO and survival. RESULTS 246 patients were analysed, with 50.8% (n = 125) achieving a TBO when complications were defined as CD ≥ 2 and 58.9% (n = 145) when using CD ≥ 3. Patients aged ≥75, and those with a pre-operative respiratory co-morbidity were less likely to achieve a TBO. Overall survival was not influenced by TBO when complications were defined as CD ≥ 2, however it was higher when a TBO was achieved, and complications were defined as CD ≥ 3 (HR 0.54, 95% CI, 0.35 to 0.84, P = 0.007). CONCLUSION TBO is a multi-parameter metric that allowed benchmarking of the quality of oesophageal cancer surgery in our unit, providing favourable outcomes compared with other published data. There was an association between TBO and improved overall survival when the definition of severe complications was CD ≥ 3.
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Affiliation(s)
- Michael Yulong Wu
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia
| | - Richard J McGregor
- Clinical Surgery, University of Edinburgh, Royal Infirmary of Edinburgh, Edinburgh, UK.
| | - Justin Scott
- QCIF Facility for Advanced Bioinformatics, Institute for Molecular Bioscience, The University of Queensland, Australia
| | - B Mark Smithers
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia; Academy of Surgery, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
| | - Janine Thomas
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia
| | - Adam Frankel
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia; Academy of Surgery, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
| | - Andrew Barbour
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia; Academy of Surgery, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
| | - Iain Thomson
- Upper GI and Soft Tissue Unit, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, 4102, Australia; Academy of Surgery, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
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Ubels S, Matthée E, Verstegen M, Klarenbeek B, Bouwense S, van Berge Henegouwen MI, Daams F, Dekker JWT, van Det MJ, van Esser S, Griffiths EA, Haveman JW, Nieuwenhuijzen G, Siersema PD, Wijnhoven B, Hannink G, van Workum F, Rosman C, Heisterkamp J, Polat F, Schouten J, Singh P, Eshuis WJ, Kalff MC, Feenstra ML, van der Peet DL, Stam WT, Van Etten B, Poelmann F, Vuurberg N, Willem van den Berg J, Martijnse IS, Matthijsen RM, Luyer M, Curvers W, Nieuwenhuijzen T, Taselaar AE, Kouwenhoven EA, Lubbers M, Sosef M, Lecot F, Geraedts TC, van den Wildenberg F, Kelder W, Lubbers M, Baas PC, de Haas JW, Hartgrink HH, Bahadoer RR, van Sandick JW, Hartemink KJ, Veenhof X, Stockmann H, Gorgec B, Weeder P, Wiezer MJ, Genders CM, Belt E, Blomberg B, van Duijvendijk P, Claassen L, Reetz D, Steenvoorde P, Mastboom W, Klein Ganseij HJ, van Dalsen AD, Joldersma A, Zwakman M, Groenendijk RP, Montazeri M, Mercer S, Knight B, van Boxel G, McGregor RJ, Skipworth RJ, Frattini C, Bradley A, Nilsson M, Hayami M, Huang B, Bundred J, Evans R, Grimminger PP, van der Sluis PC, Eren U, Saunders J, Theophilidou E, Khanzada Z, Elliott JA, Ponten J, King S, Reynolds JV, Sgromo B, Akbari K, Shalaby S, Gutschow CA, Schmidt H, Vetter D, Moorthy K, Ibrahim MA, Christodoulidis G, Räsänen JV, Kauppi J, Söderström H, Koshy R, Manatakis DK, Korkolis DP, Balalis D, Rompu A, Alkhaffaf B, Alasmar M, Arebi M, Piessen G, Nuytens F, Degisors S, Ahmed A, Boddy A, Gandhi S, Fashina O, Van Daele E, Pattyn P, Robb WB, Arumugasamy M, Al Azzawi M, Whooley J, Colak E, Aybar E, Sari AC, Uyanik MS, Ciftci AB, Sayyed R, Ayub B, Murtaza G, Saeed A, Ramesh P, Charalabopoulos A, Liakakos T, Schizas D, Baili E, Kapelouzou A, Valmasoni M, Pierobon ES, Capovilla G, Merigliano S, Constantinoiu S, Birla R, Achim F, Rosianu CG, Hoara P, Castro RG, Salcedo AF, Negoi I, Negoita VM, Ciubotaru C, Stoica B, Hostiuc S, Colucci N, Mönig SP, Wassmer CH, Meyer J, Takeda FR, Aissar Sallum RA, Ribeiro U, Cecconello I, Toledo E, Trugeda MS, Fernández MJ, Gil C, Castanedo S, Isik A, Kurnaz E, Videira JF, Peyroteo M, Canotilho R, Weindelmayer J, Giacopuzzi S, De Pasqual CA, Bruna M, Mingol F, Vaque J, Pérez C, Phillips AW, Chmelo J, Brown J, Koshy R, Han LE, Gossage JA, Davies AR, Baker CR, Kelly M, Saad M, Bernardi D, Bonavina L, Asti E, Riva C, Scaramuzzo R, Elhadi M, Ahmed HA, Elhadi A, Elnagar FA, Msherghi AA, Wills V, Campbell C, Cerdeira MP, Whiting S, Merrett N, Das A, Apostolou C, Lorenzo A, Sousa F, Barbosa JA, Devezas V, Barbosa E, Fernandes C, Smith G, Li EY, Bhimani N, Chan P, Kotecha K, Hii MW, Ward SM, Johnson M, Read M, Chong L, Hollands MJ, Allaway M, Richardson A, Johnston E, Chen AZ, Kanhere H, Prasad S, McQuillan P, Surman T, Trochsler M, Schofield W, Ahmed SK, Reid JL, Harris MC, Gananadha S, Farrant J, Rodrigues N, Fergusson J, Hindmarsh A, Afzal Z, Safranek P, Sujendran V, Rooney S, Loureiro C, Fernández SL, Díez del Val I, Jaunoo S, Kennedy L, Hussain A, Theodorou D, Triantafyllou T, Theodoropoulos C, Palyvou T, Elhadi M, Ben Taher FA, Ekheel M, Msherghi AA. Practice variation in anastomotic leak after esophagectomy: Unravelling differences in failure to rescue. Eur J Surg Oncol 2023; 49:974-982. [PMID: 36732207 DOI: 10.1016/j.ejso.2023.01.010] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/20/2022] [Accepted: 01/11/2023] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Failure to rescue (FTR) is an important outcome measure after esophagectomy and reflects mortality after postoperative complications. Differences in FTR have been associated with hospital resection volume. However, insight into how centers manage complications and achieve their outcomes is lacking. Anastomotic leak (AL) is a main contributor to FTR. This study aimed to assess differences in FTR after AL between centers, and to identify factors that explain these differences. METHODS TENTACLE - Esophagus is a multicenter, retrospective cohort study, which included 1509 patients with AL after esophagectomy. Differences in FTR were assessed between low-volume (<20 resections), middle-volume (20-60 resections) and high-volume centers (≥60 resections). Mediation analysis was performed using logistic regression, including possible mediators for FTR: case-mix, hospital resources, leak severity and treatment. RESULTS FTR after AL was 11.7%. After adjustment for confounders, FTR was lower in high-volume vs. low-volume (OR 0.44, 95%CI 0.2-0.8), but not versus middle-volume centers (OR 0.67, 95%CI 0.5-1.0). After mediation analysis, differences in FTR were found to be explained by lower leak severity, lower secondary ICU readmission rate and higher availability of therapeutic modalities in high-volume centers. No statistically significant direct effect of hospital volume was found: high-volume vs. low-volume 0.86 (95%CI 0.4-1.7), high-volume vs. middle-volume OR 0.86 (95%CI 0.5-1.4). CONCLUSION Lower FTR in high-volume compared with low-volume centers was explained by lower leak severity, less secondary ICU readmissions and higher availability of therapeutic modalities. To reduce FTR after AL, future studies should investigate effective strategies to reduce leak severity and prevent secondary ICU readmission.
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Affiliation(s)
- Sander Ubels
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Eric Matthée
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Surgery, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Moniek Verstegen
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Bastiaan Klarenbeek
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Stefan Bouwense
- Department of Surgery, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Mark I van Berge Henegouwen
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Freek Daams
- Department of Surgery, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Marc J van Det
- Department of Surgery, ZGT Hospital Group, Almelo, the Netherlands
| | - Stijn van Esser
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, the Netherlands
| | - Ewen A Griffiths
- Department of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
| | - Jan Willem Haveman
- Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Peter D Siersema
- Department of Gastroenterology and Hepatology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Bas Wijnhoven
- Department of Surgery, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Gerjon Hannink
- Department of Operating Rooms, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Frans van Workum
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Surgery, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Camiel Rosman
- Department of Surgery, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | | | | | - Fatih Polat
- Canisius-Wilhelmina Ziekenhuis, Nijmegen, the Netherlands
| | - Jeroen Schouten
- Radboud University Medical Center, Nijmegen, the Netherlands
| | - Pritam Singh
- Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
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Abstract
OBJECTIVES The aim of this study was to identify current problems and potential solutions to improve the working environment for the delivery of safe surgical care in the UK. DESIGN Prospective, questionnaire-based cross-sectional study. SETTING/PARTICIPANTS Following validation, an electronic questionnaire was distributed to postgraduate local education and training board distribution lists, the Royal College of Surgeons of Edinburgh (RCSEd) mailing lists and trainee organisations. This consisted of a single open-ended question inviting five open-ended responses. Throughout the 13-week study period, the survey was also published on a number of social media platforms. RESULTS A total of 505 responders completed the survey, of which 35% were consultants, 30% foundation doctors, 17% specialty trainees, 11% specialty doctors, 5% core trainees and <1% surgical nurse practitioners. A total of 2238 free-text answers detailed specific actions to improve the working environment. These responses were individually coded and then grouped into nine categories (staff resources, non-staff resources, support, working conditions, communication and team work, systems improvement, patient centred, training and education, and miscellaneous). CONCLUSIONS The results of this study have identified a number of key areas that, if addressed, may improve the environment for the delivery of safer surgical care. Common themes that emerged across all grades included: increased front-line staff; a return to a 'firm' structure to improve team continuity; greater senior support; and improved hospital facilities to help staff rest and recuperate. While unlimited funding remains unrealistic, many of the suggestions could be implemented in a cost-neutral fashion and include insightful ideas for remodelling or restructuring the workforce to improve the efficiency of the surgical team. The findings of this study formed the basis of a set of recommendations published by the RCSEd as a discussion paper.
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Affiliation(s)
- Alice Baggaley
- Department of Surgery, Homerton University Hospital, London, UK
| | - Lydia Robb
- Clinical Surgery, Edinburgh Royal Infirmary, Edinburgh, UK
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McGregor RJ, Chau YY, Kendall TJ, Artibani M, Hastie N, Hadoke PWF. WT1 expression in vessels varies with histopathological grade in tumour-bearing and control tissue from patients with breast cancer. Br J Cancer 2018; 119:1508-1517. [PMID: 30374123 PMCID: PMC6288121 DOI: 10.1038/s41416-018-0317-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 09/28/2018] [Accepted: 10/08/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The Wilms' tumour protein (WT1), which influences tumour development and angiogenesis, is a promising therapeutic target in breast cancer. We hypothesised that WT1 expression would vary in endothelial cells in distinct sub-classifications of breast cancer. METHODS WT1 expression and vascular density were quantified by immunohistochemical analysis of human (n = 57) and murine breast cancers. Human tumours were sub-classified by histopathological grade, ER status and HER2 enrichment. RESULTS WT1 was identified in endothelial (and epithelial and smooth muscle) cells in tumours and tumour-free tissues (controls) from patients and mice with breast cancer. WT1 expression was higher in tumours than in controls, but this was not due to increased endothelial WT1. Vascular WT1 in cancers decreased as histopathological grade increased. WT1 was higher in ER-positive versus ER-negative cancers. Strikingly, reduced WT1 expression in controls correlated with an increased Nottingham Prognostic Index score. CONCLUSIONS Expression of WT1 is increased in breast cancers but this is not limited to the vascular compartment. The association between reduced WT1 in tumour-free tissue and poor prognosis suggests a protective role for WT1 in the healthy breast.
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Affiliation(s)
| | - You-Ying Chau
- University/BHF Centre for Cardiovascular Science, Edinburgh, UK.,MRC HGU at the MRC Institute of Genetics and Molecular Medicine (IGMM), Edinburgh, UK
| | - Timothy J Kendall
- MRC HGU at the MRC Institute of Genetics and Molecular Medicine (IGMM), Edinburgh, UK.,Division of Pathology, University of Edinburgh, Edinburgh, UK
| | - Mara Artibani
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Nicholas Hastie
- MRC HGU at the MRC Institute of Genetics and Molecular Medicine (IGMM), Edinburgh, UK
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