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Stomach cancer elective surgery morbidity and mortality at 90-Day (Hold Study) : a prospective, international collaborative cohort studyClaudia Neves-Marques,
Mohamed Abulazayem,
Geoffrey Yuet Mun Wong,
Ricardo David Maldonado,
Yirupaiahgari Viswanath,
Jan Grosek,
Jurij Aleš Košir, 2026, izvirni znanstveni članek
Povzetek: Background: Data on multinational 90-day mortality and morbidity rates after surgery for gastric cancer is limited in the literature. This study aimed to understand the 90-day mortality and morbidity outcomes among patients undergoing elective gastric cancer surgery, as in the GASTRODATA Registry, and to identify associated risk factors. Methods: We conducted an international prospective study on patients aged ≥ 18 years undergoing elective surgery for gastric cancer with curative intent from January 4 to September 30, 2022. Known metastatic disease, concurrent secondary cancers, gastrointestinal stromal tumour (GIST) and Siewert type I/II oesophagogastric junction malignancies were excluded. Univariate and multivariate logistic regression were used to identify variables associated with the 90-day outcome. Results: 380 collaborators from 47 countries submitted data on 1538 patients. Median age was 65 years (IQR: 19–94), and 58.5% were males. 90-day morbidity and mortality rates were 38.2% (n = 587) and 2.9% (n = 45), respectively. Pre-operative higher Charlson Comorbidity Index, higher ASA score, pre-operative weight loss > 10%, positive specimen margin, and post-operative pathological IV staging (p value < 0.05) were significantly associated with clinically relevant complications and mortality. Conclusion: Elective gastric cancer surgery has a 90-day morbidity of 38.2% and a 90-day mortality of 2.9% globally. This study provided the most comprehensive international 90-day prospective data to date regarding gastric cancer surgery. Several factors associated with higher morbidity were identified, highlighting the importance of a unified language on surgical morbidity, prehabilitation, and ongoing audits to enhance patient outcomes.
Ključne besede: gastric cancer, elective surgery, morbidity, mortality, 90-day postoperative outcomes, multinational audit, surgical complications, anastomotic leaks, patient safety
Objavljeno v DiRROS: 16.12.2025; Ogledov: 1730; Prenosov: 210
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