Meier Markus, Hunold Peter, Nitschke Martin
University of Lübeck, Transplant Center, Lübeck, Germany; Nephrology Center Reinbek and Geesthacht, Reinbek, Germany.
University of Lübeck, Clinic for Radiology and Nuclear Medicine, Lübeck, Germany.
Int J Surg Case Rep. 2016;25:10-2. doi: 10.1016/j.ijscr.2016.05.052. Epub 2016 Jun 3.
Complications after renal transplants are frequent. A well-known but less frequent complication is arteriovenous fistula formation, which can remain asymptomatic or present with hematuria, hypertension, or renal insufficiency.
We present the case of a young, male kidney transplant recipient with newly developed hypertension due to the formation of an arteriovenous fistula a long period after the last renal biopsy.
In our case, the sonographic evaluation showed the aliasing phenomenon, which was useful in the detection of the AVF. Superselective transcatheter embolization is considered to be the treatment of choice in such cases and has been proven to be safe and effective, even in long-term evaluations.
Our findings in this case highlight a rarely reported clinical presentation which physicians should be aware of when evaluating patients who have received a renal transplant.
肾移植后并发症很常见。动静脉瘘形成是一种众所周知但不太常见的并发症,可能无症状,也可能表现为血尿、高血压或肾功能不全。
我们报告一例年轻男性肾移植受者的病例,该患者在最后一次肾活检很长时间后因动静脉瘘形成而出现新发高血压。
在我们的病例中,超声检查显示了混叠现象,这对动静脉瘘的检测很有用。超选择性经导管栓塞被认为是此类病例的首选治疗方法,并且已被证明即使在长期评估中也是安全有效的。
我们在该病例中的发现突出了一种很少报道的临床表现,医生在评估肾移植患者时应予以关注。