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1.山东第一医科大学附属人民医院肝胆血管外科,山东 济南 271100
2.山东第一医科大学附属人民医院内分泌代谢病科,山东 济南 271100
3.火箭军特色医学中心肝胆外科,北京100088
张建国,E-mail:zjg_1981@sina.com
收稿日期:2024-10-22,
纸质出版日期:2025-07-25
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毕京鹏,常青青,张建国.腹腔镜解剖性肝切除术后肝再生的影响因素及其与预后的关系[J].局解手术学杂志,2025,34(07):621-625.
BI Jing-peng,CHANG Qing-qing,ZHANG Jian-guo.Influencing factors of liver regeneration after laparoscopic anatomic liver resection and its relationship with prognosis[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2025,34(07):621-625.
毕京鹏,常青青,张建国.腹腔镜解剖性肝切除术后肝再生的影响因素及其与预后的关系[J].局解手术学杂志,2025,34(07):621-625. DOI: 10.11659/jjssx.10E024081.
BI Jing-peng,CHANG Qing-qing,ZHANG Jian-guo.Influencing factors of liver regeneration after laparoscopic anatomic liver resection and its relationship with prognosis[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2025,34(07):621-625. DOI: 10.11659/jjssx.10E024081.
目的
2
分析影响腹腔镜解剖性肝切除术(LALR)后肝再生的危险因素,并探究术后肝再生能力与患者预后的关系。
方法
2
回顾性分析2021年1月至2023年12月山东第一医科大学附属人民医院收治的156例接受LALR治疗的肝癌患者临床资料。根据CT检查进行肝三维重建及模拟切除,计算术后肝再生率。以术后1个月中位肝再生率为基准,将患者分为高再生组和低再生组,单因素及多因素分析影响术后肝再生的危险因素;采用
Kaplan
-
Meier
生存曲线分析术后肝再生能力与患者无瘤生存率及总生存率的关系。
结果
2
术后1周再生后肝体积(FRLV)与术后残肝体积(RLV)比较,差异有统计学意义(
P
<
0.05);术后1个月和3个月肝再生率明显高于术后1周(
P
<
0.05);术后1周肝体积净增长率明显高于术后1个月和3个月(
P
<
0.05)。术后1个月中位肝再生率为27.81%。单因素分析显示,性别、年龄、饮酒史、合并肝硬化、术前预测RLV、术前预测标准残肝体积(SRLV)及术后血小板计数(PLT)与术后肝再生相关(
P
<
0.05);多因素分析显示,合并肝硬化、高术前预测RLV及SRLV是影响术后肝再生的独立危险因素(
P
<
0.05)。术后随访显示,高再生组患者累计无瘤生存率低于低再生组(61.20%
vs.
75.28%,
Log
-
rank χ
2
=3.577,
P
=0.043),2组患者累计总生存率比较差异无统计学意义(74.63%
vs.
80.89%,
Log
-
rank χ
2
=1.024
,P
=0.312)。
结论
2
对于接受LALR的肝癌患者,并发肝硬化、高术前预测RLV及SRLV是影响术后早期肝再生的独立危险因素,且患者术后肝再生能力越高,无瘤生存率越低。
Objective
2
To analyze the risk factors affecting liver regeneration after laparoscopic anatomic liver resection (LALR),and to explore the relationship between postoperative liver regeneration and the prognosis of patients.
Methods
2
A retrospective analysis was conducted on the clinical data of 156 patients with liver cancer who underwent LALR treatment at the People's Hospital Affiliated to Shandong First Medical University from January 2021 to December 2023. Three-dimensional liver reconstruction and simulated resection were performed based on CT examination,and the postoperative liver regeneration rate was calculated. The patients were divided into the high regeneration group and the low regeneration group based on the median liver regeneration rate 1 month after surgery,and the univariate and multivariate analyses were performed to analyze the risk factors affecting postoperative liver regeneration. The relationships between postoperative liver regeneration capacity and tumor-free survival rate and overall survival rate of patients were analyzed using the
Kaplan-Meier
survival curve.
Results
2
Significant difference was observed between the future remnant liver volume(FRLV) 1 week after operation and the remnant liver volume (RLV) after operation (
P
<
0.05). The liver regeneration rates 1 month and 3 months after operation were significantly higher than that 1 week after operation (
P
<
0.05). The net growth rate of liver volume 1 week after operation was significantly higher than that 1 month and 3 months after operation (
P
<
0.05). The median liver regeneration rate 1 month after operation was 27.81%. Univariate analysis showed that gender,age,drinking history,combined with liver cir
rhosis,preoperative predictional RLV,preoperative predictional standard residual liver volume (SRLV),and postoperative platelet count (PLT) were closely related to liver regeneration after operation (
P
<
0.05). Multivariate analysis showed that combined with liver cirrhosis,and high preoperative predictional RLV and SRLV were the independent factors affecting liver regeneration after operation (
P
<
0.05). The postoperative follow-up showed that the cumulative tumor-free survival rate of the high regeneration group was lower than that of the low regeneration group (61.20%
vs
.75.28%,
Log
-
rank χ
2
=3.577,
P
=0.043),and there was no statistically significant difference in the cumulative overall survival rate between the two groups (74.63%
vs
.80.89%,
Log-rank χ
2
=1.024,
P
=0.312).
Conclusion
2
For patients with liver cancer undergoing LALR,combined with liver cirrhosis,and high preoperative predictional RLV and SRLV are the independent risk factors influencing early postoperative liver regeneration. Moreover,the higher the patients' postoperative liver regeneration capacity,the lower the tumor-free survival rate.
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