Department of Vascular Research, Macquarie University Hospital, NSW, Australia; Department of Clinical Medicine, Faculty of Medicine & Health Science, Macquarie University, NSW, Australia; Department of Vascular Surgery, Royal North Shore Hospital, NSW, Australia; AllVascular Pty Ltd, St Leonards, NSW, Australia.
Department of Clinical Medicine, Faculty of Medicine & Health Science, Macquarie University, NSW, Australia; AllVascular Pty Ltd, St Leonards, NSW, Australia.
J Control Release. 2018 Dec 28;292:18-28. doi: 10.1016/j.jconrel.2018.10.019. Epub 2018 Oct 19.
The prevailing paradigm of locoregional chemotherapy has been centred around delivering chemotherapy as close to the tumour as possible and in some cases incorporating vascular isolation techniques. Strategically, the development of these techniques has been rudimentary without consideration for the interdependencies between macrovascular manipulation and the microvascular effects. This review focuses on how new capabilities offered by recent advances in vascular access technology could be exploited to facilitate the mass fluid transfer (MFT) of anticancer agents to solid tumours. A haemodynamic model of MFT is proposed using the physical laws of fluid flow, flux, and diffusion that describe the microvascular effects anticancer agents may have upon tumours through the manipulation of macrovascular blood flow control. Finally, the possible applications of this technique for several organs are discussed.
局部化疗的主流范式一直围绕着尽可能将化疗药物输送到肿瘤附近,并在某些情况下结合血管隔离技术。从策略上讲,这些技术的发展还很初级,没有考虑到宏观血管操作和微血管效应之间的相互依存关系。本综述重点介绍了最近血管接入技术的进步所提供的新功能如何被利用来促进抗癌药物向实体瘤的大规模流体转移(MFT)。使用描述抗癌药物通过宏观血流控制的操作可能对肿瘤产生的微血管效应的流体流动、通量和扩散的物理定律,提出了 MFT 的血流动力学模型。最后,讨论了该技术在几个器官中的可能应用。