1. Long-term outcomes in patients with primary biliary cholangitis complicated with CREST syndrome
- Author
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Kazumichi Abe, Manabu Hayashi, Tatsuro Sugaya, Naoto Abe, Yosuke Takahata, Masashi Fujita, Atsushi Takahashi, Kiyoshi Migita, and Hiromasa Ohira
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Primary biliary cholangitis ,CREST syndrome ,Prognosis ,UK-PBC risk score ,GLOBE score ,Medicine ,Science - Abstract
Abstract Primary biliary cholangitis (PBC) is frequently associated with autoimmune disease. Although PBC complicated with CREST syndrome (PBC-CREST) has been reported, the long-term outcomes of the affected patients have not been fully investigated. Herein, the long-term outcomes of PBC-CREST were evaluated. Next, the GLOBE and UK-PBC scores were validated and compared between the PBC alone and PBC-CREST groups. A total of 302 patients who were diagnosed with PBC between December 1990 and August 2021 at Fukushima Medical University Hospital were included. The liver transplantation (LT)-free survival rates were compared between patients with PBC alone (n = 245) and those with PBC-CREST (n = 57). Moreover, 173 patients, excluding those with liver-related death/LT within 1 year after ursodeoxycholic acid administration, were divided into two subgroups (PBC alone (n = 147) and PBC-CREST (n = 26)), and the GLOBE and UK-PBC scores were compared between the subgroups. The survival rates without LT (3/5/10 years) were 92/87/80% for the PBC-alone group and 98/96/96% for the PBC-CREST group, with a significantly better prognosis in the PBC-CREST group (log-rank P = 0.0172). Multivariate analysis revealed that the presence of CREST syndrome is an independent protective factor for the presence of cirrhosis. The predicted 5/10/15-year risks of liver-related death or LT based on the UK-PBC score were significantly lower in the PBC-CREST group (2.4/7.6/13.2%) than in the PBC-alone group (4.8/11.8/18.8%) (P
- Published
- 2024
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