Incidence trends of surgical complications after oesophagectomy for oesophageal cancer: a population-based, nationwide cohort study in Finland over 30 years
Sirviö, Ville E J; Räsänen, Jari V; Helminen, Olli; Helmiö, Mika; Huhta, Heikki; Kallio, Raija; Koivukangas, Vesa; Kokkola, Arto; Laine, Simo; Lietzen, Elina; Meriläinen, Sanna; Pohjanen, Vesa-Matti; Rantanen, Tuomo; Ristimäki, Ari; Saarnio, Juha; Sihvo, Eero; Toikkanen, Vesa; Tyrväinen, Tuula; Uimonen, Mikko; Valtola, Antti; Kauppila, Joonas H (2025-02-18)
Biomed central
18.02.2025
Sirviö, V.E., Räsänen, J.V., Helminen, O. et al. Incidence trends of surgical complications after oesophagectomy for oesophageal cancer: a population-based, nationwide cohort study in Finland over 30 years. World J Surg Onc 23, 59 (2025). https://doi.org/10.1186/s12957-025-03709-1
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© The Author(s) 2025. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
https://creativecommons.org/licenses/by/4.0/
© The Author(s) 2025. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202502201763
https://urn.fi/URN:NBN:fi:oulu-202502201763
Tiivistelmä
Abstract
Background:
Knowledge on the incidence of surgical complications after oesophagectomy for oesophageal cancer in nationwide practice is scarce. The aim of this study was to assess complication trends after oesophagectomy in a nationwide, population-based, unselected cohort.
Methods:
All patients undergoing oesophagectomy for oesophageal cancer in Finland in 1987–2016 were included. All complications defined by the Esophagectomy Complications Consensus Group (ECCG) were reported in three 10-year periods. Chi-square test and Kruskal-Wallis test were used to compare outcomes in these periods.
Results:
A total of 1493 patients were included. From 1987 to 1996 to 2007–2016, improvements were seen in the rate of major complications (49% vs. 43%, p = 0.039), length of hospital stay (19 vs. 14 days, median, p < 0.001), length of ICU-stay (3 vs. 2 days, median, p < 0.001) and 90-day mortality (17.9% vs. 5.4%, p < 0.001), while pneumonia (16% vs. 23%, p = 0.029) and anastomotic leak (8% vs. 12% in total leaks, p = 0.006 for type II leak) increased. The most common complications were pneumonia, pleural effusion requiring drainage (16% vs. 23%, p = 0.080), atrial dysrhythmia (16% vs. 15%, p = 0.464) and anastomotic leak. The most common complication categories defined by ECCG were pulmonary (36% vs. 42%, p = 0.151) and gastrointestinal (21% vs. 23%, p = 0.398) complications.
Conclusions:
This study reports high postoperative morbidity after oesophagectomy in nationwide practice. Mortality has significantly improved during the years, and it appears that patients who would have died earlier, can now be rescued. While the relative occurrence of complications has remained constant, overall morbidity has decreased as the more severe outcomes have decreased.
Background:
Knowledge on the incidence of surgical complications after oesophagectomy for oesophageal cancer in nationwide practice is scarce. The aim of this study was to assess complication trends after oesophagectomy in a nationwide, population-based, unselected cohort.
Methods:
All patients undergoing oesophagectomy for oesophageal cancer in Finland in 1987–2016 were included. All complications defined by the Esophagectomy Complications Consensus Group (ECCG) were reported in three 10-year periods. Chi-square test and Kruskal-Wallis test were used to compare outcomes in these periods.
Results:
A total of 1493 patients were included. From 1987 to 1996 to 2007–2016, improvements were seen in the rate of major complications (49% vs. 43%, p = 0.039), length of hospital stay (19 vs. 14 days, median, p < 0.001), length of ICU-stay (3 vs. 2 days, median, p < 0.001) and 90-day mortality (17.9% vs. 5.4%, p < 0.001), while pneumonia (16% vs. 23%, p = 0.029) and anastomotic leak (8% vs. 12% in total leaks, p = 0.006 for type II leak) increased. The most common complications were pneumonia, pleural effusion requiring drainage (16% vs. 23%, p = 0.080), atrial dysrhythmia (16% vs. 15%, p = 0.464) and anastomotic leak. The most common complication categories defined by ECCG were pulmonary (36% vs. 42%, p = 0.151) and gastrointestinal (21% vs. 23%, p = 0.398) complications.
Conclusions:
This study reports high postoperative morbidity after oesophagectomy in nationwide practice. Mortality has significantly improved during the years, and it appears that patients who would have died earlier, can now be rescued. While the relative occurrence of complications has remained constant, overall morbidity has decreased as the more severe outcomes have decreased.
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