代谢综合征对肝门部胆管癌根治性切除术后围手术期及远期结局的影响
闵柯 , 李子沐 , 刘智鹏 , 戴海粟 , 白洁 , 江艳 , 陈志宇
中国普通外科杂志 ›› 2025, Vol. 34 ›› Issue (08) : 1671 -1679.
代谢综合征对肝门部胆管癌根治性切除术后围手术期及远期结局的影响
Impact of metabolic syndrome on perioperative and long-term outcomes after radical resection for perihilar cholangiocarcinoma
背景与目的 肝门部胆管癌(pCCA)预后较差,根治性切除虽是主要治疗手段,但术后复发率高、总生存(OS)率低。代谢综合征(MetS)已被证实与多种肿瘤不良预后相关,其对pCCA术后结局的影响尚不明确。本研究旨在评估MetS对pCCA患者根治性切除术后围手术期及远期预后的影响。 方法 回顾性分析2018年1月—2023年12月在中国人民解放军陆军军医大学第一附属医院接受根治性切除的223例pCCA患者,根据MetS诊断标准分为MetS组(50例)和非MetS组(173例)。比较两组的围手术期并发症、OS、无复发生存期(RFS),并通过多因素分析探讨预后相关因素。 结果 两组在中位住院时间、总并发症和严重并发症发生率上差异均无统计学意义(均P0.05)。MetS组1、3、5年OS率分别为62.3%、22.3%、0,RFS率分别为46.2%、16.9%、0;非MetS组1、3、5年OS率为78.2%、39.5%、22.0%,RFS率为63.8%、29.6%、18.8%。MetS组的中位OS和RFS(15.0和12.0个月)均明显低于非MetS组(27.0和21.0个月)(P=0.021;P=0.037)。多因素分析显示,MetS和大血管侵犯是OS的独立影响因素;MetS、黄疸、R0切除及大血管侵犯是RFS的独立影响因素(均P0.05)。 结论 MetS与pCCA患者根治性切除术后更差的远期生存及更高的复发风险显著相关,提示应将MetS纳入术前评估和术后管理,以改善预后。
Background and Aims Perihilar cholangiocarcinoma (pCCA) is associated with poor prognosis. Radical resection remains the mainstay of treatment; however, high recurrence rates and limited overall survival (OS) after surgery. Metabolic syndrome (MetS) has been linked to unfavorable outcomes in various malignancies, but its impact on postoperative outcomes in pCCA is unclear. This study aimed to evaluate the influence of MetS on perioperative and long-term outcomes in patients undergoing radical resection for pCCA. Methods A retrospective analysis was conducted on 223 patients who underwent radical resection for pCCA at the First Affiliated Hospital of Army Medical University between January 2018 and December 2023. Patients were categorized into a MetS group (n=50) and a non-MetS group (n=173) according to diagnostic criteria. Perioperative complications, overall survival (OS), and recurrence-free survival (RFS) were compared between groups. Prognostic factors were identified using multivariate analysis. Results No significant differences were observed between the two groups regarding median hospital stay, overall complications, or severe complications (all P0.05). The 1-, 3-, and 5-year OS rates in the MetS group were 62.3%, 22.3%, and 0, respectively, compared with 78.2%, 39.5%, and 22.0% in the non-MetS group. Corresponding RFS rates were 46.2%, 16.9%, and 0 in the MetS group vs. 63.8%, 29.6%, and 18.8% in the non-MetS group. Median OS and RFS were significantly shorter in the MetS group than in the non-MetS group (15.0 vs. 27.0 months; 12.0 vs. 21.0 months; P=0.021 and P=0.037, respectively). Multivariate analysis identified MetS and major vascular invasion as independent predictors of OS, while MetS, jaundice, R0 resection, and major vascular invasion were independent predictors of RFS (all P0.05). Conclusion MetS is significantly associated with worse long-term survival and higher recurrence risk after radical resection for pCCA. Incorporating MetS into preoperative assessment and postoperative management strategies may help improve patient outcomes.
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