Journal of behavioral medicine
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A tendency to manage anger via direct expression (anger-out) is increasingly recognized as influencing responses to pain. Elevated trait anger-out is associated with increased responsiveness to acute experimental and clinical pain stimuli, and is generally related to elevated chronic pain intensity in individuals with diverse pain conditions. Possible mechanisms for these links are explored, including negative affect, psychodynamics, central adipose tissue, symptom specific muscle reactivity, endogenous opioid dysfunction, and genetics. ⋯ Factors which may moderate the anger-out/pain link are described, including narcotic use, gender, and genetic polymorphisms. Pain exacerbating effects of trait anger-out are contrasted with the apparent pain inhibitory effects of behavioral anger expression exhibited in anger-provoking contexts. Conceptual issues related to the state versus trait effects of expressive anger regulation are discussed.
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The primary objective of this study was to examine whether individuals with chronic pain ("participants") and their spouses agree on perceptions of solicitous, distracting, and punishing spouse responses to pain. The second aim was to examine the role of participant catastrophizing (a negative mental set about pain), participant and spouse marital satisfaction, and participant and spouse depression in participant perceptions of spouse responses, spouse perceptions of their responses, and agreement between participants and spouses. Individuals with chronic musculoskeletal pain and their spouses (N=108 couples) completed questionnaire packets. ⋯ Examination of individual agreement in participant and spouse ratings indicated substantial disagreement. The proposed moderators predicted both participant and spouse perceptions and jointly made minor contributions to dyad agreement. Although neither participant nor spouse perceptions of spouse responses are necessarily a reflection of actual behavior, the lack of agreement in this study suggests it may not be valid to use only patient perceptions in research related to spouse responses.