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中华肝脏外科手术学电子杂志 ›› 2022, Vol. 11 ›› Issue (04) : 366 -372. doi: 10.3877/cma.j.issn.2095-3232.2022.04.009

临床研究

四个及以上肝段作为大范围肝切除定义的合理性:附1 441例患者肝脏手术特定复合终点分析
李斌1, 秦婴逸2, 邱智泉1, 季君3, 姜小清1,()   
  1. 1. 200438 上海,海军军医大学附属东方肝胆外科医院胆道一科 海军军医大学胆道恶性肿瘤专病诊疗中心 海军军医大学附属东方肝胆外科医院胆道恶性肿瘤诊治中心
    2. 200438 上海,海军军医大学附属东方肝胆外科医院实验诊断科
    3. 200433 上海,海军军医大学卫勤教研室
  • 收稿日期:2022-04-14 出版日期:2022-08-10
  • 通信作者: 姜小清
  • 基金资助:
    上海市科学技术委员会"科技支撑-西医引导类项目"(19411967000)

Rationality of resection of 4 or more liver segments defined as extensive hepatectomy: analysis of specific composite endpoints of liver surgery in 1 441 patients

Bin Li1, Yingyi Qin2, Zhiquan Qiu1, Jun Ji3, Xiaoqing Jiang1,()   

  1. 1. Department I of Biliary Tract Diseases, Eastern Hepatobiliary Surgery Hospital, Naval Medical University; Diagnosis and Treatment Center of Malignant Biliary Tract Tumor of Naval Medical University; Diagnosis and Treatment Center of Malignant Biliary Tract Tumor, Eastern Hepatobiliary Surgery Hospital of Naval Medical University, Shanghai 200438, China
    2. Clinical Laboratory, Eastern Hepatobiliary Surgery Hospital of Naval Medical University, Shanghai 200438, China
    3. Department of Medical Services, Naval Medical University, Shanghai 200433, China
  • Received:2022-04-14 Published:2022-08-10
  • Corresponding author: Xiaoqing Jiang
引用本文:

李斌, 秦婴逸, 邱智泉, 季君, 姜小清. 四个及以上肝段作为大范围肝切除定义的合理性:附1 441例患者肝脏手术特定复合终点分析[J]. 中华肝脏外科手术学电子杂志, 2022, 11(04): 366-372.

Bin Li, Yingyi Qin, Zhiquan Qiu, Jun Ji, Xiaoqing Jiang. Rationality of resection of 4 or more liver segments defined as extensive hepatectomy: analysis of specific composite endpoints of liver surgery in 1 441 patients[J]. Chinese Journal of Hepatic Surgery(Electronic Edition), 2022, 11(04): 366-372.

目的

探讨≥4个肝段作为大范围肝切除定义的合理性。

方法

回顾性分析2000年1月至2016年12月在海军军医大学附属东方肝胆外科医院行≥3个肝段肝切除的1 441例患者临床资料。患者均签署知情同意书,符合医学伦理学规定。其中男939例,女502例;年龄44~60岁,中位年龄52岁。根据大范围肝切除定义不同,将患者分为<4肝段组和≥4肝段组。以肝脏手术特定复合终点的肝衰竭、腹腔大量积液、胆漏、腹腔内出血、腹腔内感染5种并发症作为主要评价指标,分析≥4肝段组对<4肝段组的手术并发症发生风险,并对胸腔大量积液和死亡等次要评价指标进行分析。影响因素分析采用Logistic回归模型。

结果

术后肝衰竭、腹腔大量积液、胆漏、腹腔出血、腹腔感染、胸腔大量积液发生率及围手术期死亡率分别为58.2%(839/1 441)、9.7%(140/1 441)、11.2%(161/1 441)、10.8%(155/1 441)、4.2%(60/1 441)、5.6%(80/1 441)、1.3%(19/1 441)。Logistic多因素回归分析显示,≥4肝段组术后肝衰竭、腹腔大量积液、胆漏、腹腔感染和胸腔大量积液发生率均明显高于<4肝段组(OR=3.943,8.619,13.184,1.017,1.060;P<0.05)。

结论

以肝脏手术特定复合终点为主要研究指标显示,大范围肝切除应定义为≥4个肝段更具合理性。

Objective

To evaluate the rationality of resection of ≥4 segments defined as extensive hepatectomy.

Methods

Clinical data of 1 441 patients who underwent liver resection of ≥3 segments in Eastern Hepatobiliary Surgery Hospital affiliated to Naval Medical University from January 2000 to December 2016 were retrospectively analyzed. The informed consents of all patients were obtained and the local ethical committee approval was received. Among them, 939 patients were male and 502 female, aged from 44 to 60 years, with a median age of 52 years. According to different definitions of extensive hepatectomy, all patients were divided into <4 and ≥4 liver segment resection groups. Specific composite endpoints including liver failure, massive ascites, bile leakage, intra-abdominal hemorrhage and intra-abdominal infection were regarded as the main evaluation parameters. The risk of surgical complications was compared between the ≥4 and <4 liver segment resection groups. Secondary evaluation parameters, such as massive pleural effusion and death, were analyzed. The influencing factors were identified by Logistic regression model.

Results

The incidence of postoperative liver failure, massive ascites, bile leakage, abdominal hemorrhage, abdominal infection, massive pleural effusion and perioperative mortality rate were 58.2%(839/1 441), 9.7%(140/1 441), 11.2%(161/1 441), 10.8%(155/1 441), 4.2%(60/1 441), 5.6%(80/1 441) and 1.3%(19/1 441), respectively. Multivariate Logistic regression analysis showed that the incidence of postoperative liver failure, massive ascites, bile leakage, abdominal infection and massive pleural effusion in ≥4 liver segment resection group was significantly higher than those in the <4 liver segment resection group (OR=3.943, 8.619, 13.184, 1.017, 1.060; P<0.05).

Conclusions

Taking the specific composite endpoints of liver surgery as the main evaluation parameters, it is more rational to define resection of ≥4 liver segments as massive hepatectomy.

表1 本队列研究纳入分析类别及项目
表2 两组不同范围肝切除患者一般资料比较
项目 <4肝段组 ≥4肝段组 统计值 P
性别[男/女,例(%)] 532(61.7)/330(38.3) 407(70.3)/172(29.7) χ2=11.22 <0.001
年龄[岁,MQ1Q3)] 52(45,60) 51(44,59) Z=1.93 0.053
病因[例(%)]     χ2=67.19 <0.001
  肝细胞癌 375(43.5) 353(61.0)    
  肝内胆管癌 171(19.8) 108(18.7)    
  肝血管瘤 33(3.8) 26(4.5)    
  肝内胆管结石 215(24.9) 55(9.5)    
  转移性肝肿瘤 19(2.2) 13(2.3)    
  其它肝胆系统疾病 49(5.7) 24(4.2)    
肝硬化[例(%)] 132(15.3) 132(22.8) χ2=12.97 <0.001
术前治疗史[例(%)]     χ2=16.73 <0.001
  TACE 48(5.6) 76(13.1)    
  系统化疗 10(1.2) 7(1.2)    
WBC[×109/L,MQ1Q3)] 5.4(4.4,6.7) 5.7(4.5,7.0) Z=-2.81 0.005
TB[μmol/L,MQ1Q3)] 12.0(9.3,15.7) 12.8(9.7,17.2) Z=-2.92 0.004
DB[μmol/L,MQ1Q3)] 4.5(3.4,6.0) 5.1(3.7,6.9) Z=-4.81 <0.001
ALT≥50 U/L[例(%)] 169(19.6) 147(25.4) χ2=6.77 0.009
AST≥40 U/L[例(%)] 250(29.0) 284(49.1) χ2=59.68 <0.001
ALB[g/L,MQ1Q3)] 41.8(39.3,44.2) 41.1(38.4,43.6) Z=3.17 0.002
PT[s,MQ1Q3)] 11.4(10.9,12.1) 11.6(11.0,12.4) Z=-3.42 0.001
HBsAg阳性[例(%)] 401(46.5) 330(57.0) χ2=15.21 <0.001
第一肝门阻断时间[min,MQ1Q3)] 15(0,20) 20(12,26) Z=-8.99 <0.001
术中输红细胞悬液[例(%)] 149(17.3) 226(39.0) χ2=85.09 <0.001
表3 两组不同范围肝切除患者术后并发症情况[例(%)]
表4 两组不同范围肝切除患者术后并发症的Logistic回归分析
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