Annals of hepatology · 2024
Clinically significant portal hypertension in patients with primary biliary cholangitis: Clinicopathological features and prognostic value.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Zhang Ying, Lai Huaying, Chen Jing, Lai Ruimin, Lin Xiaoyu, Lin Shan, Liu Bingping, Lin Qiuxiang, Wang Bin, Zheng Qi
Аннотация
INTRODUCTION AND OBJECTIVES: Primary biliary cholangitis (PBC) may progress to clinically significant portal hypertension (CSPH) before the development of cirrhosis. This study aimed to investigate CSPH incidence as well as the clinicopathological characteristics and predictive value of these features for the prognosis of patients with PBC, especially at early histologic stage.
PATIENTS AND METHODS: Patients diagnosed with PBC between January 2013 and April 2022 were retrospectively enrolled. The prognostic value of baseline clinicopathological characteristics for long-term outcomes in PBC patients with CSPH was assessed using Kaplan-Meier survival analysis and COX regression analysis.
RESULTS: Among 280 patients with PBC, 104 underwent liver biopsy and 68 were at early histologic stage. CSPH was present in 47.2 % of participants with 20.6 % at early histologic stage. CSPH was a risk factor for predicting the liver transplant-free survival in PBC patients (hazard ratio [HR], 6.78; 95 % CI, 2.94-15.63), especially those at early stage. Perisinusoidal fibrosis and nodular regenerative hyperplasia (NRH) were common histopathological features in PBC patients with CSPH at the early stages. Fibrous septa formation in the hepatic lobules (HR, 4.85; 95 % CI, 1.51-15.52) and cholestasis (HR, 7.70; 95 % CI, 2.56-23.18) were independent predictors of adverse outcomes.
CONCLUSIONS: CSPH indicates an increased risk of adverse outcomes in PBC patients, especially those in early histologic stage. Perisinusoidal fibrosis and NRH are valuable histological features of CSPH in patients with early-stage PBC. Identification of clinicopathological features and assessment of portal hypertension (especially at early stage), contribute to the development of personalized strategies.
PATIENTS AND METHODS: Patients diagnosed with PBC between January 2013 and April 2022 were retrospectively enrolled. The prognostic value of baseline clinicopathological characteristics for long-term outcomes in PBC patients with CSPH was assessed using Kaplan-Meier survival analysis and COX regression analysis.
RESULTS: Among 280 patients with PBC, 104 underwent liver biopsy and 68 were at early histologic stage. CSPH was present in 47.2 % of participants with 20.6 % at early histologic stage. CSPH was a risk factor for predicting the liver transplant-free survival in PBC patients (hazard ratio [HR], 6.78; 95 % CI, 2.94-15.63), especially those at early stage. Perisinusoidal fibrosis and nodular regenerative hyperplasia (NRH) were common histopathological features in PBC patients with CSPH at the early stages. Fibrous septa formation in the hepatic lobules (HR, 4.85; 95 % CI, 1.51-15.52) and cholestasis (HR, 7.70; 95 % CI, 2.56-23.18) were independent predictors of adverse outcomes.
CONCLUSIONS: CSPH indicates an increased risk of adverse outcomes in PBC patients, especially those in early histologic stage. Perisinusoidal fibrosis and NRH are valuable histological features of CSPH in patients with early-stage PBC. Identification of clinicopathological features and assessment of portal hypertension (especially at early stage), contribute to the development of personalized strategies.