Impulsivity and Cognitive Biases Related to Pain in Veterans Undergoing Treatment for Chronic Non-Malignant Pain
Overview
This study investigates the relationship between impulsivity, cognitive biases, and chronic non-malignant pain (CNMP) in veterans. Findings indicate that while veterans with CNMP exhibit greater psychological distress and delay discounting, they do not show increased attentional capture by pain-related stimuli compared to controls.
Background
Chronic non-malignant pain (CNMP) significantly impacts veterans, contributing to economic losses and increased psychological distress. Understanding the interplay between impulsivity and cognitive biases in this population is crucial for developing effective pain management strategies. The biopsychosocial model highlights the importance of addressing psychological factors in managing CNMP, especially given the risks associated with opioid use.
Data Highlights
Group
Depression
Anxiety
Pain-Related Disability
Quality of Life
Delay Discounting
CNMP Group
Higher
Higher
Higher
Lower
More Severe
Controls
Lower
Lower
Lower
Higher
Less Severe
Key Findings
The CNMP group showed significantly greater depression and anxiety compared to controls.
Veterans with CNMP exhibited higher levels of pain-related disability and kinesiophobia.
No significant differences in motoric impulsivity were found between CNMP veterans and controls.
Psychological distress correlated positively with motoric impulsivity under pain-related visual distraction conditions.
Attentional bias toward pain did not relate to mood and pain-related symptomatology scores.
Clinical Implications
Clinicians should consider the psychological factors influencing pain management in veterans with CNMP, particularly the role of impulsivity and cognitive biases. Non-opioid strategies may be more effective in this population, emphasizing the need for comprehensive assessments of psychological distress.
Conclusion
The study underscores the complexity of managing CNMP in veterans, highlighting the need for targeted interventions that address both psychological and cognitive factors. Further research is warranted to explore these relationships in greater depth.
A small observational study in collegiate football players found microbiome associations after nonconcussive head impacts, though findings were limited by severe underpowering and high attrition
