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Prognostic nomogram for acute-on-chronic hepatitis B liver failure

Su Lin1, Juan Chen2, Mingfang Wang1

  • 1Liver Research Center, First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.

Oncotarget
|January 10, 2018
PubMed

Insights

A new prognostic nomogram effectively predicts short-term survival in patients with acute-on-chronic hepatitis B liver failure (ACHBLF). The model uses age, liver to abdominal area ratio (LAAR), and MELD score for improved accuracy.

Area of Science:

  • Hepatology
  • Clinical Prognostics
  • Biostatistics

Background:

  • Acute-on-chronic hepatitis B liver failure (ACHBLF) presents a significant clinical challenge.
  • Accurate prognostic tools are crucial for managing ACHBLF patients.

Purpose of the Study:

  • To develop and validate a prognostic nomogram for predicting short-term mortality in ACHBLF patients.
  • To identify independent risk factors for mortality in ACHBLF.

Main Methods:

  • Retrospective analysis of clinical data from 203 ACHBLF patients.
  • Development of a nomogram based on multivariate analysis.
  • Validation using internal and external cohorts with AUC and calibration curves.

Main Results:

  • A novel nomogram incorporating age, liver to abdominal area ratio (LAAR), and MELD score was developed.
  • The nomogram demonstrated a high AUC of 0.877 for predicting 3-month mortality.
  • Performance exceeded existing scores like MELD, MELD-Na, and Child-Turcotte-Pugh (CTP).

Conclusions:

  • The developed nomogram provides an effective tool for predicting short-term survival in ACHBLF.
  • This prognostic model can aid clinical decision-making and patient management.
Abstract

Keywords:
ageliver to abdominal area ratio (LAAR)model for end-stage liver disease (MELD) scoreprognosissurvival

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