Oddi括约肌(sphincter of Oddi)是机体内一个复杂而精细调节的结构,它是由围绕于胆总管末段、胰管末段及胆胰管汇合Vater壶腹的三部分肌束组成。近年来,随着对Oddi括约肌的解剖结构与生理功能研究的不断深入,人们已认识到Oddi括约肌在...Oddi括约肌(sphincter of Oddi)是机体内一个复杂而精细调节的结构,它是由围绕于胆总管末段、胰管末段及胆胰管汇合Vater壶腹的三部分肌束组成。近年来,随着对Oddi括约肌的解剖结构与生理功能研究的不断深入,人们已认识到Oddi括约肌在维护胆道系统与胰管系统的正常压力、胆汁与胰液的流体力学、胆道与胰管系统的无菌状态以及阻止十二指肠液反流等方面均具有不可替代的关键作用;其结构与功能的受损或被废弃可导致一系列胆胰疾病的发生。因此,当代胆道外科医生应该充分认识到保护Oddi括约肌的重要性。展开更多
In recent years, the use of fluorescence-guided surgery(FGS) to treat benign and malignant visceral, hepatobiliary and pancreatic neoplasms has significantly increased. FGS relies on the fluorescence signal emitted by...In recent years, the use of fluorescence-guided surgery(FGS) to treat benign and malignant visceral, hepatobiliary and pancreatic neoplasms has significantly increased. FGS relies on the fluorescence signal emitted by injected substances(fluorophores) after being illuminated by ad hoc laser sources to help guide the surgical procedure and provide the surgeon with real-time visualization of the fluorescent structures of interest that would be otherwise invisible. This review surveys and discusses the most common and emerging clinical applications of indocyanine green(ICG)-based fluorescence in visceral, hepatobiliary and pancreatic surgery. The analysis, findings, and discussion presented here rely on the authors' significant experience with this technique in their medical institutions, an up-to-date review of the most relevant articles published on this topic between 2014 and 2018, and lengthy discussions with key opinion leaders in the field during recent conferences and congresses. For each application, the benefits and limitations of this technique, as well as applicable future directions, are described. The imaging of fluorescence emitted by ICG is a simple, fast,relatively inexpensive, and harmless tool with numerous different applications in surgery for both neoplasms and benign pathologies of the visceral and hepatobiliary systems. The ever-increasing availability of visual systems that can utilize this tool will transform some of these applications into the standard of care in the near future. Further studies are needed to evaluate the strengths and weaknesses of each application of ICG-based fluorescence imaging in abdominal surgery.展开更多
文摘Oddi括约肌(sphincter of Oddi)是机体内一个复杂而精细调节的结构,它是由围绕于胆总管末段、胰管末段及胆胰管汇合Vater壶腹的三部分肌束组成。近年来,随着对Oddi括约肌的解剖结构与生理功能研究的不断深入,人们已认识到Oddi括约肌在维护胆道系统与胰管系统的正常压力、胆汁与胰液的流体力学、胆道与胰管系统的无菌状态以及阻止十二指肠液反流等方面均具有不可替代的关键作用;其结构与功能的受损或被废弃可导致一系列胆胰疾病的发生。因此,当代胆道外科医生应该充分认识到保护Oddi括约肌的重要性。
文摘In recent years, the use of fluorescence-guided surgery(FGS) to treat benign and malignant visceral, hepatobiliary and pancreatic neoplasms has significantly increased. FGS relies on the fluorescence signal emitted by injected substances(fluorophores) after being illuminated by ad hoc laser sources to help guide the surgical procedure and provide the surgeon with real-time visualization of the fluorescent structures of interest that would be otherwise invisible. This review surveys and discusses the most common and emerging clinical applications of indocyanine green(ICG)-based fluorescence in visceral, hepatobiliary and pancreatic surgery. The analysis, findings, and discussion presented here rely on the authors' significant experience with this technique in their medical institutions, an up-to-date review of the most relevant articles published on this topic between 2014 and 2018, and lengthy discussions with key opinion leaders in the field during recent conferences and congresses. For each application, the benefits and limitations of this technique, as well as applicable future directions, are described. The imaging of fluorescence emitted by ICG is a simple, fast,relatively inexpensive, and harmless tool with numerous different applications in surgery for both neoplasms and benign pathologies of the visceral and hepatobiliary systems. The ever-increasing availability of visual systems that can utilize this tool will transform some of these applications into the standard of care in the near future. Further studies are needed to evaluate the strengths and weaknesses of each application of ICG-based fluorescence imaging in abdominal surgery.