原发性硬化性胆管炎(PSC)是一种罕见病,瘙痒是其常见症状。2025年Hepatology杂志发表了牛津大学、伯明翰大学联合进行的研究,发现瘙痒程度可以反映PSC的病情轻重。
该研究入组了220名患者,他们发现瘙痒评分与血清胆红素、ALP、ALT、AST呈正相关。病情较重的患者(存在肝硬化、瞬时弹性成像读数高、上行性胆管炎),瘙痒评分中位数更高。
他们还发现重度瘙痒患者中,61.5%的剧烈瘙痒持续48周,46.2%可自发好转。
参考文献:
Hussain N, Motta RV, Gungabissoon U, Casillas L, Mukherjee S, Ribeiro A, Mclaughlin MM, Hagan K, Bhandal K, Rogers P, Walmsley M, Ferguson J, Kremer AE, Culver EL, Trivedi P. Pruritus is common in primary sclerosing cholangitis, persists over time, and its intensity is associated with disease severity. Hepatology. 2025 Dec 5 (Online ahead of print). DOI:10.1097/hep.0000000000001634. PMID: 41348952.