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Personality traits and cognition as predictors of long-term quality of life after transplantation for alcoholic liver disease

Published online by Cambridge University Press:  27 August 2024

S. Medved*
Affiliation:
1University Hospital Center Zagreb
B. Aukst Margetić
Affiliation:
2Univeristy Hospital Center Sestre milosrdnice 3Medical School University of Zagreb
A. Ražić Pavičić
Affiliation:
1University Hospital Center Zagreb 3Medical School University of Zagreb
T. Filipec Kanižaj
Affiliation:
3Medical School University of Zagreb 4University Hospital Merkur, Zagreb, Croatia
V. Medved
Affiliation:
1University Hospital Center Zagreb 3Medical School University of Zagreb
*
*Corresponding author.

Abstract

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Introduction

Liver transplantation (LT) is a crucial treatment for end-stage alcoholic liver disease, the most common liver disease in developed countries. Personality traits and cognition, a relatively stable characteristics, are known to be significantly associated with quality of life (QoL). However, how they impact QoL in long-term LT survivors is unclear.

Objectives

The study aimed to assess the associations between personality traits and cognition and their impact on the QoL in long-term LT survivors.

Methods

First time LT recipients due to end-stage alcohol liver disease without long-term complications were consecutively included during standard outpatient care. Sociodemographic and clinical data was collected. Personality traits were assessed using 50-item International Personality Item Pool of the Five-factor model (IPIP), cognition using Mini Mental State Examination (MMSE), and QoL using EuroQoL-5D (EQ-5D) questionnaire.

Results

Eighty-three participants were included (mean age 62.9±7.03y, 90.6% male). Median MMSE score was 27±2.00, and median years since LT 5±2.91. Significant positive associations were found between IPIP dimensions Extraversion (B=0.297, p<0.01), Agreeableness (B=0.384, p<0.01), Conscientiousness (B=0.511, p<0.01), and Emotional stability (B=0.432, p<0.01) with EQ-5D visual analogue scale (EQ VAS). IPIP dimension Conscientiousness (B=0.338, p<0.01) and Emotional Stability (B=0. 379, p<0.01) were significantly associated with descriptive dimension of EQ-5D (EQ-5D-3L). MMSE score was significantly associated with QoL (EQ-VAS B=0.291, p<0.01; EQ-5D-3L B=0.283, p<0.05, respectively). However, MMSE score was not shown to be a statistically significant predictor of QoL, whereas Consciousness was a significant predictor of EQ-VAS (β 1.404, t 3.125), and Emotional stability of EQ-5D-3L (β 0.011, t 2.132).

Conclusions

Some personality traits predicted QoL in long-term LT survivors. Therefore, assessment of personality traits should be considered as a part of pre-LT evaluation within a regular psychiatric clearance evaluation.

Disclosure of Interest

S. Medved: None Declared, B. Aukst Margetić: None Declared, A. Ražić Pavičić: None Declared, T. Filipec Kanižaj : None Declared, V. Medved Grant / Research support from: This work was done as a part of the “Genetic Background of End Stage Alcoholic Liver Disease and Liver Transplantation” study supported by the University of Zagreb, Croatia grant 2017 and 2018.

Type
Abstract
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of European Psychiatric Association
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