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鼻出血:镰状细胞性肝内胆汁淤积症的一种罕见表现。

Epistaxis: A Rare Presentation of Sickle Cell Intrahepatic Cholestasis.

作者信息

Abdulkarim Boraan, Cushen Hannah, Grace James, Levine Erica

机构信息

Department of Pediatrics, Loyola University Medical Center, Maywood, Illinois, USA.

Department of Pediatrics, University of Minnesota Medical Center, Minneapolis, Minnesota, USA.

出版信息

Case Rep Hematol. 2025 Aug 24;2025:2660044. doi: 10.1155/crh/2660044. eCollection 2025.

Abstract

Sickle cell hepatopathy (SCH) is an umbrella term relating to liver disease in sickle cell disease (SCD). This term ranges from common etiologies such as cholelithiasis to disease-specific causes such as sickle cell intrahepatic cholestasis (SCIC), a rare but significant complication of SCD capable of progressing to liver failure and consideration of transplantation. We report the case of a 24-year-old male with SCD who presented with jaundice, encephalopathy, uncontrollable epistaxis, and pseudohematemesis and was found to have hyperbilirubinemia, coagulopathy, portal hypertension, and acute kidney injury (AKI). This presentation was concerning for SCIC. Initial management included transfusions and a trial of apheresis. Liver biopsy revealed sinusoidal red cell sickling, fibrosis, and ductopenia, consistent with findings of SCIC. Due to ongoing complications, recurrent admissions, and symptomatic coagulopathy, the patient underwent liver transplantation which was complicated by perihepatic hematoma and stroke, necessitating extensive rehabilitation. This case emphasizes the importance of early diagnostic workup and prompt, multidisciplinary management of SCIC to mitigate risks of liver failure and need for transplant.

摘要

镰状细胞性肝病(SCH)是一个涵盖镰状细胞病(SCD)相关肝脏疾病的统称。该术语涵盖了从胆石症等常见病因到镰状细胞性肝内胆汁淤积(SCIC)等疾病特异性病因,SCIC是SCD一种罕见但严重的并发症,可发展为肝衰竭并需考虑进行肝移植。我们报告了一例24岁患有SCD的男性病例,该患者出现黄疸、脑病、无法控制的鼻出血和假性呕血,检查发现有高胆红素血症、凝血病、门静脉高压和急性肾损伤(AKI)。这种表现提示为SCIC。初始治疗包括输血和进行一次治疗性血液成分单采试验。肝活检显示肝血窦红细胞镰变、纤维化和胆小管减少,与SCIC的表现一致。由于持续出现并发症、反复入院以及有症状的凝血病,该患者接受了肝移植,但术后出现肝周血肿和中风等并发症,需要进行广泛的康复治疗。本病例强调了对SCIC进行早期诊断检查以及迅速采取多学科管理以降低肝衰竭风险和肝移植需求的重要性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f531/12399353/c5166b6ab8d6/CRIHEM2025-2660044.001.jpg

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