吉林大学学报(医学版) ›› 2021, Vol. 47 ›› Issue (4): 1014-1021.doi: 10.13481/j.1671-587X.20210427

• 临床医学 • 上一篇    下一篇

三维重建联合吲哚菁绿术中导航在肝癌诊断和治疗中的应用

王天一1,朱玉峰1,孙淼1,王巍1,2()   

  1. 1.锦州医科大学附属第一医院普通外科,辽宁 锦州 121001
    2.中国人民解放军总医院肝胆外科,北京 100853
  • 收稿日期:2020-11-30 出版日期:2021-07-28 发布日期:2021-07-22
  • 通讯作者: 王巍 E-mail:blueskydavid@163.com
  • 作者简介:王天一(1995-),男,辽宁省沈阳市人,在读硕士研究生,主要从事肝脏肿瘤临床治疗方面的研究。
  • 基金资助:
    辽宁省科技厅面上项目(2020-MS-294)

Application of three-dimensional reconstruction combined with indocyanine green intraoperative navigation in diagnosis and treatment of liver cancer

Tianyi WANG1,Yufeng ZHU1,Miao SUN1,Wei WANG1,2()   

  1. 1.Department of General Surgery,First Affiliated Hospital,Jinzhou Medical University,Jinzhou 121001,China
    2.Department of Hepatobiliary Surgery,General Hospital,People’s Liberation Army,Beijing 100853,China
  • Received:2020-11-30 Online:2021-07-28 Published:2021-07-22
  • Contact: Wei WANG E-mail:blueskydavid@163.com

摘要: 目的

评价三维重建技术联合吲哚菁绿(ICG)荧光染色在肝脏肿瘤诊断和治疗中的应用价值,并探讨该联合技术能否有助于降低肝脏肿瘤患者术后并发症的发生率。

方法

采用回顾性研究方法,收集70例肝脏肿瘤患者的临床资料,依据患者是否行三维重建联合ICG术中导航分为常规术前评估及肝切除术组(常规组,36例)和三维重建联合ICG荧光染色术中导航组(联合组,34例)。记录2组患者术中病灶的检出及切除情况、术中出血量、术中输血情况、手术时间、术后住院时间、Clavien-Dindo并发症分级和国际肝脏外科学组(ISGLS)定义的肝切术后主要并发症的发生率。

结果

联合组34例患者通过术中ICG荧光染色较术前CT/MRI新发现病灶15个,经术后病理证实其中4个为肝细胞癌,2个为肠癌肝转移灶,其余9个为肝硬化结节,敏感度95.35%,特异度68.75%。与常规组比较,联合组患者手术时间明显缩短(P<0.05),Clavien-Dindo并发症分级明显改善(P<0.05),术中出血量、术中输血情况、术后住院时间和ISGLS肝切除术后并发症发生率差异均无统计学意义(P>0.05)。2组患者手术切缘均达到完全切除(R0切除)标准,常规组有1例患者于术后3个月复查时发现肿瘤复发。

结论

三维重建技术联合ICG荧光染色通过充分的术前评估及入路规划,在提高肝脏肿瘤手术安全性的同时做到精准定位,能有效缩短手术时间,提高病灶检出率,并对降低术后并发症发生率有一定的积极作用,实现了精准肝切除。

关键词: 肝肿瘤, 吲哚菁绿, 光学成像, 导航, 三维重建

Abstract: Objective

To evaluate the application value of three-dimensional reconstruction technology combined with indocyanine green(ICG) fluorescence staining in the diagnosis and treatment of liver tumor, and to explore whether the combined technology can help reduce the incidence of postoperative complications.

Methods

Using retrospective research method, the clinical data of 70 patients with liver cancer were collected; according to whether the patients underwent 3D reconstruction combined with IGF navigation, they were divided into routine preoperative evaluation and hepatectomy group (conventional group) and three-dimensional reconstruction combined with IGF intraoperative navigation group (combined group). The detection and resection of intraoperative lesions, intraoperative blood loss and blood transfusion, operation time, time of postoperative hospital stay, Clavien-Dindo complication classification, and the incidence of major complications after liver resection defined by the International Study Group of Liver Surgery (ISGLS) of the patients were recorded.

Results

In combined group, 15 new lesions were found by intraoperative ICG staining compared with preoperative CT/MRI. The pathological results confirmed that 4 cases were hepatocellular carcinoma, 2 cases were colon cancer liver metastases, and the remaining 9 cases were cirrhotic nodules. The sensitivity was 95.35% and the specificity was 68.75%. Compared with conventional group,the operation time of the patients in combined group was shortened (P<0.05),the Clavie-Dindo complication classification was improved (P<0.05); there were no significant differences in the blood loss,the blood transfusion,the time of postoperative hospital stay, and the incidence of complications defined by ISGLS (P>0.05). The surgical margins of the patients in two groups corresponded the R0 resection standard, and one patient in conventional group presented tumor recurrence at the reexamination 3 months after surgery.

Conclusion

Three-dimensional reconstruction technology combined with ICG staining can improve the safety of the operation and achieve precise positioning through sufficient preoperative evaluation and approach planning, which can effectively shorten the operation time, increase the detection rate of the lesion,has a certain positive impact on reducing the incidence of postoperative complications, and achieves the precise liver resection.

Key words: liver neoplasms, indocyanine green, optical imaging, navigation, three-dimensional reconstruction

中图分类号: 

  • R735.7