Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders

Fabiano G. Nery, John P. Hatch, E. Serap Monkul, Koji Matsuo, Giovana B. Zunta-Soares, Charles L. Bowden, Jair C. Soares

Research output: Contribution to journalArticle

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Abstract

Background: Up to 60% of bipolar disorder (BD) patients develop alcohol use disorders (AUD) at some point in their lives. The causes of this highly prevalent comorbidity are unknown. High trait impulsivity characterizes both isolated BD and AUD and may be a link to explain the association between BD and AUD. In this study, our aims were to investigate whether BD patients with comorbid AUD would present higher trait impulsivity levels compared to BD patients without comorbid AUD, and whether trait impulsivity levels differ within subgroups of BD according to the subcategory of AUD (abuse vs. dependence, alcoholism alone vs. alcoholism plus drug use disorders). Sampling and Methods: Forty-seven outpatients with BD with comorbid AUD (alcoholic BD group) were compared to 66 outpatients with BD alone (nonalcoholic BD group) and to 90 healthy controls (HC). BD and AUD diagnoses were obtained using the Structured Clinical Interview for DSM-IV diagnoses. Impulsivity was assessed using the Barratt Impulsiveness Scale (BIS-11), a self-report instrument that measures trait impulsivity in three domains: nonplanning, attentional and motor. Results: Alcoholic BD patients scored significantly higher than nonalcoholic BD and HC on the total and on each subscale BIS scores. Within the alcoholic BD patients, alcohol abusers and alcohol dependents did not statistically differ from each other on the BIS-11 scores. BD patients with AUD plus drug use disorders presented statistically higher nonplanning impulsivity than BD patients with AUD alone. Conclusions: This was a cross-sectional study and causal inferences about the relationship between impulsivity and the comorbidity phenomenon cannot be made. Increased impulsivity may be a trait marker for the co-occurrence between BD and AUD, and mediate some severe manifestations of this comorbidity.

Original languageEnglish (US)
Pages (from-to)145-152
Number of pages8
JournalPsychopathology
Volume46
Issue number3
DOIs
StatePublished - Apr 2013

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Impulsive Behavior
Bipolar Disorder
Alcohols
Comorbidity
Alcoholics
Alcoholism
Substance-Related Disorders
Outpatients

Keywords

  • Alcoholism
  • Comorbidity
  • Mood disorders
  • Substance-related disorders

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Clinical Psychology

Cite this

Nery, F. G., Hatch, J. P., Monkul, E. S., Matsuo, K., Zunta-Soares, G. B., Bowden, C. L., & Soares, J. C. (2013). Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders. Psychopathology, 46(3), 145-152. https://doi.org/10.1159/000336730

Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders. / Nery, Fabiano G.; Hatch, John P.; Monkul, E. Serap; Matsuo, Koji; Zunta-Soares, Giovana B.; Bowden, Charles L.; Soares, Jair C.

In: Psychopathology, Vol. 46, No. 3, 04.2013, p. 145-152.

Research output: Contribution to journalArticle

Nery, FG, Hatch, JP, Monkul, ES, Matsuo, K, Zunta-Soares, GB, Bowden, CL & Soares, JC 2013, 'Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders', Psychopathology, vol. 46, no. 3, pp. 145-152. https://doi.org/10.1159/000336730
Nery FG, Hatch JP, Monkul ES, Matsuo K, Zunta-Soares GB, Bowden CL et al. Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders. Psychopathology. 2013 Apr;46(3):145-152. https://doi.org/10.1159/000336730
Nery, Fabiano G. ; Hatch, John P. ; Monkul, E. Serap ; Matsuo, Koji ; Zunta-Soares, Giovana B. ; Bowden, Charles L. ; Soares, Jair C. / Trait impulsivity is increased in bipolar disorder patients with comorbid alcohol use disorders. In: Psychopathology. 2013 ; Vol. 46, No. 3. pp. 145-152.
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abstract = "Background: Up to 60{\%} of bipolar disorder (BD) patients develop alcohol use disorders (AUD) at some point in their lives. The causes of this highly prevalent comorbidity are unknown. High trait impulsivity characterizes both isolated BD and AUD and may be a link to explain the association between BD and AUD. In this study, our aims were to investigate whether BD patients with comorbid AUD would present higher trait impulsivity levels compared to BD patients without comorbid AUD, and whether trait impulsivity levels differ within subgroups of BD according to the subcategory of AUD (abuse vs. dependence, alcoholism alone vs. alcoholism plus drug use disorders). Sampling and Methods: Forty-seven outpatients with BD with comorbid AUD (alcoholic BD group) were compared to 66 outpatients with BD alone (nonalcoholic BD group) and to 90 healthy controls (HC). BD and AUD diagnoses were obtained using the Structured Clinical Interview for DSM-IV diagnoses. Impulsivity was assessed using the Barratt Impulsiveness Scale (BIS-11), a self-report instrument that measures trait impulsivity in three domains: nonplanning, attentional and motor. Results: Alcoholic BD patients scored significantly higher than nonalcoholic BD and HC on the total and on each subscale BIS scores. Within the alcoholic BD patients, alcohol abusers and alcohol dependents did not statistically differ from each other on the BIS-11 scores. BD patients with AUD plus drug use disorders presented statistically higher nonplanning impulsivity than BD patients with AUD alone. Conclusions: This was a cross-sectional study and causal inferences about the relationship between impulsivity and the comorbidity phenomenon cannot be made. Increased impulsivity may be a trait marker for the co-occurrence between BD and AUD, and mediate some severe manifestations of this comorbidity.",
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