Shahbazov Rauf, Azari Feredun, Whan Park Auh, Wei Liu, Agarwal Avinash, Brayman Kenneth L
Department of Surgery, University of Virginia, Charlottesville, Virginia, PO Box 800709, Charlottesville, VA 22908-0709, USA.
Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, 19104.
Int J Surg Case Rep. 2018;45:116-120. doi: 10.1016/j.ijscr.2018.03.014. Epub 2018 Mar 16.
Simultaneous kidney and pancreas transplant is the preferred treatment option for end-stage renal disease due to type 1 diabetic nephropathy. Vascular complications are detrimental to graft survival and can lead to graft loss in the early postoperative phase of transplantation. Generally, duplex Doppler ultrasound is used for vascular patency monitoring and pancreatectomy followed by re-transplantation is required in the majority of cases. Recently, pancreatic graft salvage with non-operative management, including medical anticoagulation and endovascular thrombectomy, in the early postoperative period has been described with success.
We report a case of early detection of pancreas venous graft thrombosis via clinical suspicion and radiological methods, and early intervention with endovascular thrombolysis. As a result, the pancreatic graft was successfully salvaged.
A limited number of studies had showed successful graft salvage in only 30-45% of thrombosed pancreatic graft with surgical thrombectomy. Our patient also had bleeding from the vascular access site and ultimately required blood transfusion, however she recovered well after procedure.
Given the complexity and significance of PVGT, urgent and prompt treatment is necessary. Interpreting outcomes from our case and other small studies, it appears that endovascular pharmacomechanical thrombectomy can be a vital tool to salvage graft organs in those receiving SPK.
对于1型糖尿病肾病所致终末期肾病,肾胰联合移植是首选的治疗方案。血管并发症对移植物存活不利,可导致移植术后早期移植物丢失。一般来说,双功多普勒超声用于监测血管通畅情况,大多数情况下需要行胰腺切除术后再移植。近来,已成功描述了在术后早期采用包括药物抗凝和血管内血栓切除术在内的非手术治疗方法挽救胰腺移植物。
我们报告1例通过临床怀疑和影像学方法早期发现胰腺静脉移植物血栓形成,并早期采用血管内溶栓进行干预的病例。结果,胰腺移植物成功挽救。
少数研究表明,手术取栓仅能使30% - 45%的血栓形成的胰腺移植物成功挽救。我们的患者血管通路部位也有出血,最终需要输血,但术后恢复良好。
鉴于胰腺静脉移植物血栓形成的复杂性和重要性,需要紧急且及时的治疗。从我们的病例和其他小型研究的结果来看,血管内药物机械性血栓切除术似乎是挽救接受肾胰联合移植患者移植物器官的重要工具。