1. Acute variceal bleeding portends poor outcomes in patients with acute-on-chronic liver failure: a propensity score matched study from the APASL ACLF Research Consortium (AARC).
- Author
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Sharma, Sanchit, Agarwal, Samagra, Saraya, Anoop, Choudhury, Ashok, Mahtab, Mamun Al, Alam, Mohd. Shahinul, Saigal, Sanjiv, Kim, Dong Joon, Eapen, C. E., Goel, Ashish, Ning, Qin, Devarbhavi, Harshad, Singh, Virendra, Shukla, Akash, Hamid, Saeed, Hu, Jinhua, Tan, Soek-Siam, Arora, Anil, Sahu, Manoj Kumar, and Rela, Mohd.
- Abstract
Background and aims: Limited data exist regarding outcomes of acute variceal bleeding (AVB) in patients with acute-on-chronic liver failure (ACLF), especially in those with hepatic failure. We evaluated the outcomes of AVB in patients with ACLF in a multinational cohort of APASL ACLF Research Consortium (AARC). Methods: Prospectively maintained data from AARC database on patients with ACLF who developed AVB (ACLF-AVB) was analysed. This data included demographic profile, severity of liver disease, and rebleeding and mortality in 6 weeks. These outcomes were compared with a propensity score matched (PSM) cohort of ACLF matched for severity of liver disease (MELD, AARC score) without AVB (ACLF without AVB). Results: Of the 4434 ACLF patients, the outcomes in ACLF-AVB (n = 72) [mean age—46 ± 10.4 years, 93% males, 66% with alcoholic liver disease, 65% with alcoholic hepatitis, AARC score: 10.1 ± 2.2, MELD score: 34 (IQR: 27–40)] were compared with a PSM cohort selected in a ratio of 1:2 (n = 143) [mean age—44.9 ± 12.5 years, 82.5% males, 48% alcoholic liver disease, 55.7% alcoholic hepatitis, AARC score: 9.4 ± 1.5, MELD score: 32 (IQR: 24–40)] of ACLF-without AVB. Despite PSM, ACLF patients with AVB had a higher baseline HVPG than without AVB (25.00 [IQR: 23.00–28.00] vs. 17.00 [15.00–21.75] mmHg; p = 0.045). The 6-week mortality in ACLF patients with or without AVB was 70.8% and 53.8%, respectively (p = 0.025). The 6-week rebleeding rate was 23% in ACLF-AVB. Presence of ascites [hazard ratio (HR) 2.2 (95% CI 1.03–9.8), p = 0.026], AVB [HR 1.9 (95% CI 1.2–2.5, p = 0.03)], and MELD score [HR 1.7 (95% CI 1.1–2.1), p = 0.001] independently predicted mortality in the overall ACLF cohort. Conclusion: Development of AVB confers poor outcomes in patients with ACLF with a high 6-week mortality. Elevated HVPG at baseline represents a potential risk factor for future AVB in ACLF. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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