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The importance of fatigue cognitions in chronic hepatitis C infection

Dora Zalai1, Morris Sherman2, Kelly McShane1

  • 1Dept. of Psychology, Ryerson University, Toronto, Canada.

Journal of Psychosomatic Research
|December 1, 2014
PubMed

Insights

Patient beliefs about their fatigue significantly predict functional impairment in chronic Hepatitis C virus (HCV) infection. Addressing these cognitions may improve quality of life for HCV patients.

Area of Science:

  • Hepatology
  • Psychiatry
  • Public Health

Background:

  • Chronic Hepatitis C virus (HCV) infection poses a global health challenge.
  • Fatigue is a primary symptom impacting patients' quality of life and daily functioning.
  • Factors contributing to fatigue severity in HCV are not well understood.

Purpose of the Study:

  • To investigate the roles of insomnia, depression, and fatigue-specific cognitions in functional impairment.
  • To identify key predictors of fatigue-related disability in chronic HCV patients.

Main Methods:

  • Assessed fatigue, insomnia, depression, and cognitive factors in 115 adult participants with chronic HCV.
  • Utilized the Fatigue Severity Index (FSI) to measure fatigue severity.
  • Data collected at a tertiary hepatitis clinic.

Main Results:

  • 60% of participants reported clinically significant fatigue (FSI ≥ 4).
  • Fatigue perceptions explained a significant portion of fatigue variation, acting as primary predictors.
  • Patients attributing fatigue to HCV were four times more likely to report significant fatigue.

Conclusions:

  • Patient beliefs regarding their fatigue are the main drivers of adverse outcomes.
  • A cognitive behavioral approach is recommended for managing fatigue in chronic HCV.
  • This study highlights the importance of assessing mood, sleep, and cognitive factors for improved patient outcomes.
Abstract

Keywords:
Chronic hepatitis C infectionCognitionDepressionFatigueIllness perceptionInsomnia

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