Impulsiveness in chronic hepatitis C patients.

Area of Science:

• Psychiatry
• Hepatology
• Clinical Psychology

Background:

• Chronic hepatitis C (CHC) is a significant global health concern.
• Understanding the psychological profile of CHC patients is vital for comprehensive care.
• Impulsivity is a complex trait that may impact treatment adherence and outcomes.

Purpose of the Study:

• To investigate the prevalence of impulsiveness in CHC patients.
• To identify sociodemographic, clinical, and psychopathological factors associated with impulsiveness in this population.

Main Methods:

• A cross-sectional study involving 91 CHC patients at a Brazilian infectious diseases outpatient service.
• Assessment using the Barrat Impulsiveness Scale (BIS), Brief Fatigue Inventory, Beck Depression Inventory, and Hamilton Anxiety Scale.
• Psychiatric evaluation using the Mini International Neuropsychiatric Interview and multivariate regression analysis.

Main Results:

• The mean total impulsiveness score (BIS) was 64.6±9.8.
• Impulsiveness was associated with lower educational attainment, current interferon-α (IFN) use, and several psychiatric disorders including ADHD, alcohol use disorder, mixed anxiety and depressive disorder, specific phobia, and bipolar spectrum disorders.
• Anxiety symptoms and suicide risk were also linked to impulsiveness, particularly during IFN treatment.

Conclusions:

• Impulsiveness is a frequent characteristic among CHC patients.
• A strong association exists between impulsiveness and various psychopathological conditions in CHC patients.
• Clinical management of CHC patients should incorporate strategies to address impulsivity.