Cappellani Daniele, Terrenzio Chiara, Gianetti Elena, Baronti Walter, Borrelli Valerio, Marselli Lorella, Vistoli Fabio, Campatelli Alessandro, Boggi Ugo, Marchetti Piero
Department of Clinical and Experimental Medicine, Division of Metabolism and Cell Transplantation, University of Pisa, Pisa, Italy.
Division of Diagnostic and Interventional Ultrasound in Transplants, University Hospital of Pisa, Pisa, Italy.
Case Rep Transplant. 2020 May 11;2020:6152035. doi: 10.1155/2020/6152035. eCollection 2020.
Subcapsular renal hematoma (SRH) is a challenging condition, which may jeopardize kidney function or constitute a life-threatening event. This is particularly true in single-kidney patients, such as kidney-transplant recipients. SRH may exert an excessive pressure on the surrounding parenchyma, thus resulting in hypoperfusion and ischemia, with high risk of acute kidney failure and graft loss. Moreover, SRH may precede an overt renal rupture with subsequent hemorrhage and hemodynamic instability. The indication to an interventional management for this condition is still a matter of debate, with some authors advocating the high possibilities of spontaneous resolution and others advocating the high-risk of graft loss and even internal bleeding in case of overt renal rupture. Herein, we report the case of a 51-year-old simultaneous pancreas-kidney transplantation recipient who presented a SRH following a mild trauma. The therapeutic choices were carefully balanced on the specific case, and the conservative management proved successful.
肾包膜下血肿(SRH)是一种具有挑战性的病症,可能会危及肾功能或构成危及生命的事件。在单肾患者中,如肾移植受者,情况尤其如此。SRH可能会对周围实质施加过大压力,从而导致灌注不足和缺血,有发生急性肾衰竭和移植肾丢失的高风险。此外,SRH可能先于明显的肾破裂,随后出现出血和血流动力学不稳定。对于这种情况进行介入治疗的指征仍存在争议,一些作者主张自发消退的可能性很大,而另一些作者则主张在明显肾破裂的情况下移植肾丢失甚至内出血的高风险。在此,我们报告一例51岁的胰肾联合移植受者,在轻度创伤后出现SRH。针对具体病例仔细权衡了治疗选择,保守治疗被证明是成功的。