Journal of digestive diseases · 2014
Primary biliary cirrhosis-autoimmune hepatitis overlap syndrome: simplified criteria may be effective in the diagnosis in Chinese patients.
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Liu Fang, Pan Zhen Guo, Ye Jin, Xu Dong, Guo Hui, Li Gang Ping, Xu Ke Shu, Hou Xiao Hua, Song Yu Hu
Аннотация
OBJECTIVE: To evaluate the Paris criteria, the revised diagnostic criteria and the simplified diagnostic scoring system in the diagnosis of primary biliary cirrhosis (PBC)-autoimmune hepatitis (AIH) overlap syndrome in Chinese patients.
METHODS: Medical records of the patients who were diagnosed with PBC at the Union Hospital and Tongji Hospital, Tongji Medical University, Huazhong University of Science and Technology (Wuhan, Hubei Province, China) from 2003 to 2012 were retrospectively reviewed. The overlap syndrome was diagnosed based on the Paris criteria, the revised criteria and the simplified criteria, respectively. Patients' clinical characteristics, laboratory examination results and histological findings were collected. The sensitivity and specificity of the three criteria for diagnosing PBC-AIH overlap syndrome were calculated.
RESULTS: PBC-AIH overlap syndrome was diagnosed in 2, 13 and 10 patients with PBC based on the Paris, the revised and the simplified criteria, respectively. The sensitivity and specificity of the simplified criteria in diagnosing the overlap syndrome was 90.0% and 98.2%, which were the highest among the three criteria, followed by the revised criteria. The Paris criteria showed a high specificity (100%) but a relatively low sensitivity (20.0%). In addition, some patients who did not fulfil the Paris criteria still benefited from the immunosuppressive agents.
CONCLUSIONS: For Chinese patients with the PBC-AIH overlap syndrome, the simplified criteria appear to be the most efficacious compared with the Paris criteria and the revised criteria. Further studies should be performed to confirm these observations with respect to long-term outcomes and therapeutic implications.
METHODS: Medical records of the patients who were diagnosed with PBC at the Union Hospital and Tongji Hospital, Tongji Medical University, Huazhong University of Science and Technology (Wuhan, Hubei Province, China) from 2003 to 2012 were retrospectively reviewed. The overlap syndrome was diagnosed based on the Paris criteria, the revised criteria and the simplified criteria, respectively. Patients' clinical characteristics, laboratory examination results and histological findings were collected. The sensitivity and specificity of the three criteria for diagnosing PBC-AIH overlap syndrome were calculated.
RESULTS: PBC-AIH overlap syndrome was diagnosed in 2, 13 and 10 patients with PBC based on the Paris, the revised and the simplified criteria, respectively. The sensitivity and specificity of the simplified criteria in diagnosing the overlap syndrome was 90.0% and 98.2%, which were the highest among the three criteria, followed by the revised criteria. The Paris criteria showed a high specificity (100%) but a relatively low sensitivity (20.0%). In addition, some patients who did not fulfil the Paris criteria still benefited from the immunosuppressive agents.
CONCLUSIONS: For Chinese patients with the PBC-AIH overlap syndrome, the simplified criteria appear to be the most efficacious compared with the Paris criteria and the revised criteria. Further studies should be performed to confirm these observations with respect to long-term outcomes and therapeutic implications.