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常染色体隐性多囊肾病的移植治疗:肝脏和/或肾脏?

Transplantation in autosomal recessive polycystic kidney disease: liver and/or kidney?

作者信息

Chandar Jayanthi, Garcia Jennifer, Jorge Lydia, Tekin Akin

机构信息

Department of Pediatrics, Division of Pediatric Nephrology, Holtz Children's Hospital, University of Miami Miller School of Medicine, PO Box 016960 (M-714), Miami, FL, 33101, USA,

出版信息

Pediatr Nephrol. 2015 Aug;30(8):1233-42. doi: 10.1007/s00467-014-2887-3. Epub 2014 Aug 13.

Abstract

Autosomal recessive polycystic kidney disease (ARPKD) is characterized by enlarged kidneys with dilated collecting ducts and congenital hepatic fibrosis. There is a variable rate of progression of kidney and liver disease. Portal hypertension and Caroli's disease occur from liver involvement that contributes to morbidity and mortality. Approximately 40 % of patients have a severe disease phenotype leading to rapid onset of end-stage kidney disease (ESKD) and signs of portal hypertension and the rest may have predominant involvement of either the kidney or liver. It is important for the physician to establish the extent of organ involvement before deciding on the ultimate plan of management, especially when transplantation is required. Isolated renal transplantation can be considered when liver involvement is minimal. If hepatobiliary disease is prominent, and kidney function is preserved, management options are based on individual characteristics. In the presence of significant liver disease and ESKD, consideration should be given to combined liver kidney transplantation, which can be beneficial in eliminating the consequences of both kidney and liver disease. However, this is a complex surgical procedure that needs to be performed at experienced transplant centers. Improvement in surgical techniques has considerably improved short-term graft survival with the added advantage of the liver offering immunologic protection to the kidney allograft.

摘要

常染色体隐性多囊肾病(ARPKD)的特征是肾脏增大,集合管扩张,伴有先天性肝纤维化。肾脏和肝脏疾病的进展速度各不相同。肝脏受累会导致门静脉高压和卡罗利病,进而影响发病率和死亡率。约40%的患者具有严重疾病表型,导致终末期肾病(ESKD)迅速发作和门静脉高压体征,其余患者可能主要累及肾脏或肝脏。在决定最终治疗方案之前,医生确定器官受累程度非常重要,尤其是在需要进行移植时。当肝脏受累很小时,可以考虑单独进行肾移植。如果肝胆疾病突出且肾功能得以保留,则治疗方案应基于个体特征。在存在严重肝脏疾病和ESKD的情况下,应考虑进行肝肾联合移植,这有助于消除肾脏和肝脏疾病的后果。然而,这是一项复杂的外科手术,需要在经验丰富的移植中心进行。手术技术的改进显著提高了短期移植物存活率,肝脏还为肾移植提供免疫保护这一额外优势。

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