已故捐赠者肝移植后的急性移植对宿主疾病:一个病例报告
Min Jae Kim1, Keun Soo Ahn1, Tae-Seok Kim1
1Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Keimyung University Dongsan Hospital, Daegu, South Korea.
The American journal of case reports
|February 8, 2026
概括
肝移植后的急性移植对宿主疾病 (GVHD) 是致命的. 早期贫血可能是GVHD的信号,需要及时皮肤活检以诊断和改善结果.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植免疫学 移植免疫学
背景情况:
- 急性移植对宿主疾病 (GVHD) 是肝移植后的一种罕见但严重的并发症,死亡率超过70%.
- 由于模仿感染或药物反应的非特异性症状,诊断往往会延迟.
- 典型的发病时间是移植后3-6周,但早期检测至关重要.
研究的目的:
- 在已故捐赠者肝移植后报告一个经活检确认的急性GVHD异常早期病例.
- 强调孤立贫血作为GVHD的潜在早期指标的重要性.
- 为了突出治疗类固醇耐药性GVHD的挑战.
主要方法:
- 一个48岁的妇女患有末期肝病,接受已故捐赠者肝脏移植的病例报告.
- 临床监测术后并发症,包括贫血,发烧,皮疹,腹和全细胞减小.
- 通过穿孔活检通过组织病理学确认急性GVHD.
主要成果:
- 患者在术后第16天出现了突发性贫血,在典型的GVHD症状之前.
- 尽管有负面的传染病治疗,但穿孔活检在术后20日证实了急性GVHD.
- 这名患者患有固醇耐药的GVHD,并在术后30天死于多器官衰竭.
结论:
- 肝移植后对GVHD的早期临床怀疑至关重要,即使有异常表现,如孤立的贫血.
- 通过皮肤活检进行及时的组织病理学诊断对于及时干预至关重要.
- 固醇耐药性GVHD的有限有效治疗需要研究新的治疗策略.
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