Internal Medicine, The University of Kansas Medical Center, Kansas City, Kansas, USA.
Internal Medicine, The University of Kansas Medical Center, Kansas City, Kansas, USA
BMJ Case Rep. 2022 Apr 29;15(4):e248668. doi: 10.1136/bcr-2021-248668.
Calciphylaxis also known as calcific uraemic arteriolopathy is a rare condition mostly seen in patients with end-stage kidney disease. We report a case of a simultaneous-kidney-pancreas transplant patient with functioning grafts developing biopsy-proven calciphylaxis in the setting of chronic inflammation. Despite several modalities of management, the patient developed progression of her disease leading to multiple amputations. This case illustrates chronic inflammation driven by persistent infection as a probable contributing factor to the development and progression of calciphylaxis in a simultaneous kidney-pancreas recipient. Calciphylaxis should be considered in the differential for a painful, non-healing ulcer even in the absence of common risk factors.
钙化防御,也称为钙化性尿毒症性小动脉病,是一种罕见的疾病,主要见于终末期肾病患者。我们报告了一例同时进行肾胰移植的患者,在慢性炎症的背景下,移植的肾脏和胰腺功能正常,但发生了经活检证实的钙化防御。尽管采用了多种治疗方法,该患者的病情仍在进展,导致多次截肢。本病例说明,持续感染引起的慢性炎症可能是导致同时接受肾胰移植的患者发生和进展钙化防御的一个因素。即使没有常见的危险因素,对于疼痛性、不愈合的溃疡,也应考虑钙化防御作为鉴别诊断的一种可能。