Frontiers in Medicine (May 2023)

Hepatic encephalopathy increases the risk for mortality and hospital readmission in decompensated cirrhotic patients: a prospective multicenter study

  • Oliviero Riggio,
  • Oliviero Riggio,
  • Ciro Celsa,
  • Ciro Celsa,
  • Vincenza Calvaruso,
  • Manuela Merli,
  • Paolo Caraceni,
  • Paolo Caraceni,
  • Sara Montagnese,
  • Vincenzina Mora,
  • Martina Milana,
  • Giorgio Maria Saracco,
  • Giovanni Raimondo,
  • Antonio Benedetti,
  • Patrizia Burra,
  • Rodolfo Sacco,
  • Marcello Persico,
  • Filippo Schepis,
  • Erica Villa,
  • Antonio Colecchia,
  • Antonio Colecchia,
  • Stefano Fagiuoli,
  • Stefano Fagiuoli,
  • Mario Pirisi,
  • Mario Pirisi,
  • Michele Barone,
  • Francesco Azzaroli,
  • Giorgio Soardo,
  • Giorgio Soardo,
  • Maurizio Russello,
  • Filomena Morisco,
  • Sara Labanca,
  • Anna Ludovica Fracanzani,
  • Anna Ludovica Fracanzani,
  • Antonello Pietrangelo,
  • Gabriele Di Maria,
  • Silvia Nardelli,
  • Lorenzo Ridola,
  • Antonio Gasbarrini,
  • Calogero Cammà

DOI
https://doi.org/10.3389/fmed.2023.1184860
Journal volume & issue
Vol. 10

Abstract

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IntroductionHepatic encephalopathy (HE) affects the survival and quality of life of patients with cirrhosis. However, longitudinal data on the clinical course after hospitalization for HE are lacking. The aim was to estimate mortality and risk for hospital readmission of cirrhotic patients hospitalized for HE.MethodsWe prospectively enrolled 112 consecutive cirrhotic patients hospitalized for HE (HE group) at 25 Italian referral centers. A cohort of 256 patients hospitalized for decompensated cirrhosis without HE served as controls (no HE group). After hospitalization for HE, patients were followed-up for 12 months until death or liver transplant (LT).ResultsDuring follow-up, 34 patients (30.4%) died and 15 patients (13.4%) underwent LT in the HE group, while 60 patients (23.4%) died and 50 patients (19.5%) underwent LT in the no HE group. In the whole cohort, age (HR 1.03, 95% CI 1.01–1.06), HE (HR 1.67, 95% CI 1.08–2.56), ascites (HR 2.56, 95% CI 1.55–4.23), and sodium levels (HR 0.94, 95% CI 0.90–0.99) were significant risk factors for mortality. In the HE group, ascites (HR 5.07, 95% CI 1.39–18.49) and BMI (HR 0.86, 95% CI 0.75–0.98) were risk factors for mortality, and HE recurrence was the first cause of hospital readmission.ConclusionIn patients hospitalized for decompensated cirrhosis, HE is an independent risk factor for mortality and the most common cause of hospital readmission compared with other decompensation events. Patients hospitalized for HE should be evaluated as candidates for LT.

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