Does emotional disclosure about stress improve health in rheumatoid arthritis? Randomized, controlled trials of written and spoken disclosure.

Studies of the effects of disclosing stressful experiences among patients with rheumatoid arthritis (RA) have yielded inconsistent findings, perhaps due to different disclosure methods--writing or speaking--and various methodological limitations. We randomized adults with RA to a writing (n=88) or speaking (to a recorder) sample (n=93), and within each sample, to either disclosure or 1 of 2 control groups (positive or neutral events), which conducted four 20-minute, at-home sessions. Follow-up evaluations at 1, 3, and 6 months included self-reported, behavioral, physiological, and blinded physician-assessed outcomes.

Pain, executive functioning, and affect in patients with rheumatoid arthritis.

Objectives: Rheumatoid arthritis (RA) is a chronic inflammatory disease resulting in substantial pain. The physical and emotional effects of RA are well known, but little attention has been given to the potential cognitive effects of RA pain, although intact executive functioning in patients with chronic illness is crucial for the successful completion of many daily activities. We examined the relationship between pain and executive functioning in patients with RA, and also considered the influence of positive and negative affect in the relationship between pain and executive functioning.

The health effects of at-home written emotional disclosure in fibromyalgia: a randomized trial.

Background: The presence and severity of the chronic pain syndrome fibromyalgia (FM) is associated with unresolved stress and emotional regulation difficulties. Written emotional disclosure is intended to reduce stress and may improve health of people with FM.

Purpose: This study tests the effects of at-home, written emotional disclosure about stressful experiences on the health of people with FM and uses multiple follow-ups to track the time course of effects of disclosure.

Alexithymia and pain in three chronic pain samples: comparing Caucasians and African Americans.

Objective: African Americans often report greater pain than do Caucasians, but the factors responsible for this discrepancy are not known. We examined whether alexithymia-the trait of difficulty identifying and describing one's feelings and lacking introspection-may contribute to this ethnic group difference. We tested whether the mean level of alexithymia is higher, and whether alexithymia and pain are more highly correlated, among African Americans than among Caucasians in patients with chronic pain disorders.