期刊
BMC CANCER
卷 22, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12885-022-09192-1
关键词
Hepatocellular carcinoma; Liver resection; Liver transplantation; Statins; Meta-analysis
类别
资金
- Projekt DEAL
- Champalimaud Clinical Centre of the Champalimaud Foundation
This meta-analysis investigated the preventive effect of statins on HCC recurrence after liver surgery. The study found that patients who received statins had a lower rate of recurrence after liver surgery, and statins decreased the recurrence rate at 1 year, 3 years, and 5 years after surgery.
Background Hepatocellular carcinoma (HCC) is the sixth most common form of cancer worldwide. Although surgical treatments have an acceptable cure rate, tumor recurrence is still a challenging issue. In this meta-analysis, we investigated whether statins prevent HCC recurrence following liver surgery. Methods PubMed, Web of Science, EMBASE and Cochrane Central were searched. The Outcome of interest was the HCC recurrence after hepatic surgery. Pooled estimates were represented as hazard ratios (HRs) and odds ratios (ORs) using a random-effects model. Summary effect measures are presented together with their corresponding 95% confidence intervals (CI). The certainty of evidence was evaluated using the Grades of Research, Assessment, Development and Evaluation (GRADE) approach. Results The literature search retrieved 1362 studies excluding duplicates. Nine retrospective studies including 44,219 patients (2243 in the statin group and 41,976 in the non-statin group) were included in the qualitative analysis. Patients who received statins had a lower rate of recurrence after liver surgery (HR: 0.53; 95% CI: 0.44-0.63; p < 0.001). Moreover, Statins decreased the recurrence 1 year after surgery (OR: 0.27; 95% CI: 0.16-0.47; P < 0.001), 3 years after surgery (OR: 0.22; 95% CI: 0.15-0.33; P < 0.001), and 5 years after surgery (OR: 0.28; 95% CI: 0.19-0.42; P < 0.001). The certainty of evidence for the outcomes was moderate. Conclusion Statins increase the disease-free survival of patients with HCC after liver surgery. These drugs seem to have chemoprevention effects that decrease the probability of HCC recurrence after liver transplantation or liver resection.
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