PURPOSE: This systematic review aims to assess whether overall survival, mortality, morbidity, length of stay and cost of performing oesophagectomy are related to surgical volume. METHODS: A systematic search strategy from 1997 until December 2006 was used to retrieve relevant studies. Inclusion of articles was established through application of a predetermined protocol, independent assessment by two reviewers and a final consensus decision. RESULTS: A total of 55 studies were identified of which 27 studies, representing 68 882 patients, met the inclusion criteria. Twenty-one of these solely examined hospital volume, 5 examined both hospital and surgeon volume, and 1 examined surgeon volume in isolation. All but one of the studies were retrospective in nature, and because of the heterogeneity of the literature, no meta-analysis could be performed. Of the studies exploring the relationship between hospital volume and mortality, 20 reported a statistically significant benefit to large volume centres. Five of six included studies showed significant evidence for a reduced mortality risk with greater surgeon volume. CONCLUSIONS: Based on the evidence from these retrospective studies, oesophagectomy performed in high volume centres would appear to be associated with better outcome compared with low volume centres.
PURPOSE: This systematic review aims to assess whether overall survival, mortality, morbidity, length of stay and cost of performing oesophagectomy are related to surgical volume. METHODS: A systematic search strategy from 1997 until December 2006 was used to retrieve relevant studies. Inclusion of articles was established through application of a predetermined protocol, independent assessment by two reviewers and a final consensus decision. RESULTS: A total of 55 studies were identified of which 27 studies, representing 68 882 patients, met the inclusion criteria. Twenty-one of these solely examined hospital volume, 5 examined both hospital and surgeon volume, and 1 examined surgeon volume in isolation. All but one of the studies were retrospective in nature, and because of the heterogeneity of the literature, no meta-analysis could be performed. Of the studies exploring the relationship between hospital volume and mortality, 20 reported a statistically significant benefit to large volume centres. Five of six included studies showed significant evidence for a reduced mortality risk with greater surgeon volume. CONCLUSIONS: Based on the evidence from these retrospective studies, oesophagectomy performed in high volume centres would appear to be associated with better outcome compared with low volume centres.
Authors: Donald E Low; William Allum; Giovanni De Manzoni; Lorenzo Ferri; Arul Immanuel; MadhanKumar Kuppusamy; Simon Law; Mats Lindblad; Nick Maynard; Joseph Neal; C S Pramesh; Mike Scott; B Mark Smithers; Valérie Addor; Olle Ljungqvist Journal: World J Surg Date: 2019-02 Impact factor: 3.352
Authors: Sheraz R Markar; Henner Schmidt; Sonia Kunz; Artur Bodnar; Michal Hubka; Donald E Low Journal: J Gastrointest Surg Date: 2014-04-29 Impact factor: 3.452