Postoperative outcomes after laparoscopic or open gastrectomy. A national cohort study of 10,343 patients.
Aged
Aged, 80 and over
Cohort Studies
Esophageal Stenosis
/ epidemiology
Female
Gastrectomy
/ methods
Hospitals, High-Volume
Hospitals, Low-Volume
Humans
Laparoscopy
/ methods
Laparotomy
Length of Stay
/ statistics & numerical data
Male
Middle Aged
Mortality
Postoperative Complications
/ epidemiology
Reoperation
/ statistics & numerical data
Stomach Neoplasms
/ surgery
Gastric cancer
Laparoscopy
Morbidity
Open approach
Journal
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
ISSN: 1532-2157
Titre abrégé: Eur J Surg Oncol
Pays: England
ID NLM: 8504356
Informations de publication
Date de publication:
08 2021
08 2021
Historique:
received:
18
01
2021
revised:
15
03
2021
accepted:
17
05
2021
pubmed:
4
6
2021
medline:
15
12
2021
entrez:
3
6
2021
Statut:
ppublish
Résumé
Laparoscopy for gastric cancer has not been as popular compared with other digestive surgeries, with conflicting reports on outcomes. The aim of this study focuses on the surgical techniques comparing open and laparoscopy by assessing the morbi-mortality and long-term complications after gastrectomy. A retrospective study (2013-2018) was performed on a prospective national cohort (PMSI). All patients undergoing resection for gastric cancer with a partial gastrectomy (PG) or total gastrectomy (TG) were included. Overall morbidity at 90 post-operative days and long-term results were the main outcomes. The groups (open and laparoscopy) were compared using a propensity score and volume activity matching after stratification on resection type (TG or PG). A total of 10,343 patients were included. The overall 90-day mortality and morbidity were 7% and 45%, with reintervention required in 9.1%. High centre volume was associated with improved outcomes. There was no difference in population characteristics between groups after matching. An overall benefit for a laparoscopic approach after PG was found for morbidity (Open = 39.4% vs. Laparoscopy = 32.6%, p = 0.01), length of stay (Open = 14[10-21] vs. Laparoscopy = 11[8-17] days, p<0.0001). For TG, increased reintervention rate (Open = 10.8% vs. Laparoscopy = 14.5%, p = 0.04) and increased oesophageal stricture rate (HR = 2.54[1.67-3.85], p<0.001) were encountered after a laparoscopic approach. No benefit on mortality was found for laparoscopic approach in both type of resections after adjusted analysis. Laparoscopy is feasible for PG with a substantial benefit on morbidity and length of stay, however, laparoscopic TG should be performed with caution, with of higher rates of reintervention and oesophageal stricture.
Sections du résumé
BACKGROUND
Laparoscopy for gastric cancer has not been as popular compared with other digestive surgeries, with conflicting reports on outcomes. The aim of this study focuses on the surgical techniques comparing open and laparoscopy by assessing the morbi-mortality and long-term complications after gastrectomy.
METHODS
A retrospective study (2013-2018) was performed on a prospective national cohort (PMSI). All patients undergoing resection for gastric cancer with a partial gastrectomy (PG) or total gastrectomy (TG) were included. Overall morbidity at 90 post-operative days and long-term results were the main outcomes. The groups (open and laparoscopy) were compared using a propensity score and volume activity matching after stratification on resection type (TG or PG).
RESULTS
A total of 10,343 patients were included. The overall 90-day mortality and morbidity were 7% and 45%, with reintervention required in 9.1%. High centre volume was associated with improved outcomes. There was no difference in population characteristics between groups after matching. An overall benefit for a laparoscopic approach after PG was found for morbidity (Open = 39.4% vs. Laparoscopy = 32.6%, p = 0.01), length of stay (Open = 14[10-21] vs. Laparoscopy = 11[8-17] days, p<0.0001). For TG, increased reintervention rate (Open = 10.8% vs. Laparoscopy = 14.5%, p = 0.04) and increased oesophageal stricture rate (HR = 2.54[1.67-3.85], p<0.001) were encountered after a laparoscopic approach. No benefit on mortality was found for laparoscopic approach in both type of resections after adjusted analysis.
CONCLUSIONS
Laparoscopy is feasible for PG with a substantial benefit on morbidity and length of stay, however, laparoscopic TG should be performed with caution, with of higher rates of reintervention and oesophageal stricture.
Identifiants
pubmed: 34078568
pii: S0748-7983(21)00529-1
doi: 10.1016/j.ejso.2021.05.034
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1985-1995Informations de copyright
Copyright © 2021 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest We certify that the authors have no conflict of interest to report.