Abstract
BackgroundThe impact of the SARS-CoV-2 pandemic on managing liver malignancies worldwide is unknown. This study aimed to determine the impact of lockdowns on patient clinical pathways and postoperative morbi-mortality. MethodsThis study evaluated all adults’ hospital stays for liver tumors between 2019 and 2021 from the national French discharge database. The primary outcome was the clinical pathway, especially surgical care and postoperative outcomes, between patients admitted during COVID-19 lockdown periods (lockdown group) and during the same periods of 2019 and 2021 (control groups). ResultsThe overall population included 58,508 patients: 18,907 patients in the lockdown group, 20,045 in the 2019 control group, and 19,556 in the 2021 control group. Surgical activity decreased by 11.6% during lockdowns, with 1,514 (8.0%) of patients in the lockdown group treated by surgery, 1,514 (8.6%) in the 2019 control group (P < .001), and 1,466 (7.4%) in the 2021 control group. Chemotherapy was considered more during the lockdowns (P < .001). More patients were operated in small-volume centers during the lockdowns (34% vs 32% vs 32%, P = .034), and fewer were hospitalized in highly populated regions (P < .001). Postoperative morbidity (47% vs 47% vs 47%, P = .90) and mortality (3.3% vs 3.6% vs 3.1%, P = .80) were comparable in the 3 periods, with no influence of lockdowns on morbidity (risk ratio = 0.94, 95% confidence interval = 0.81–1.09, P = .40) or mortality (odds ratio = 1.12, 95% confidence interval = 0.72–1.74, P = .6). Postoperative pulmonary (17% vs 13%, P = .024) and septic complications (20% vs 15%, P = .022) were significantly higher during the first lockdown compared to the second. ConclusionThis study provides a French overview of liver malignancy management during the COVID-19 pandemic. Moreover, surgical activity decreased by 11.6% in high-volume centers, with no impact on postoperative morbidity and mortality.
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