Pain Intensity and Pain Interference in People With Progressive Multiple Sclerosis Compared With People With Relapsing-Remitting Multiple Sclerosis.

OBJECTIVE: To describe pain intensity and interference in people with progressive multiple sclerosis (MS), compare these with people with relapsing-remitting multiple sclerosis (RRMS), and identify common and unique factors associated with pain intensity in people with progressive MS and RRMS. DESIGN: Observational, cross-sectional analysis using baseline data from a longitudinal survey on quality of life in participants with MS. SETTING: Community. PARTICIPANTS: A total of 573 adults with MS (N=573; progressive MS, n=142; RRMS, n=431). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Average pain intensity was measured by an 11-point numeric rating scale, and pain interference was measured by the Patient-Reported Outcomes Measurement Information System Pain Interference Short Form. RESULTS: Participants with progressive MS reported moderate average pain intensity (3.22±2.50) and elevated pain interference (T score of 55.55±9.13). They did not differ significantly from those with RRMS in average pain intensity or pain interference. Common factors associated with higher average pain intensity were more severe disability, lower education level, unemployment, and current smoking. In those with progressive MS, older age was associated with lower average pain intensity. CONCLUSIONS: Pain intensity and interference are similar across MS types. In addition to assessing and treating pain, it is important to screen for modifiable pain-related factors, such as smoking cessation, in this population.

Depressive Symptoms and Suicidal Ideation in Progressive Multiple Sclerosis Compared With Relapsing-Remitting Multiple Sclerosis: Results From a Cross-sectional Survey.

OBJECTIVES: To (1) describe depressive symptom severity and suicidal ideation (SI) in persons with progressive multiple sclerosis (MS); (2) compare depressive symptom severity and SI in persons with progressive MS and persons with relapsing-remitting multiple sclerosis (RRMS); and (3) identify common and unique risk factors for greater depressive symptom severity and SI in persons with progressive MS compared with individuals with RRMS. DESIGN: Observational, cross-sectional survey study. SETTING: Community. PARTICIPANTS: Adults with MS (N=573). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The dependent variables were depression symptoms and any SI measured by the Patient Health Questionnaire-9. Comparisons between groups used t tests and chi-square analyses, and risk factors were tested by examining the interaction of MS subtype (progressive MS and RRMS) and each risk factor in multiple regression models with bootstrapping. RESULTS: Persons with progressive MS did not differ from persons with RRMS in levels of depressive symptoms or SI. Both groups reported mild depressive symptoms and approximately 10% endorsed SI. Common risk factors for greater depressive symptom severity were younger age, greater disability, greater speech and swallowing problems, and lower household income. Common risk factors for SI were shorter disease duration, greater disability, and greater speech and swallowing problems. CONCLUSIONS: In this sample, there were no group differences between persons with progressive MS and persons with RRMS in depressive symptom severity and SI. Although both groups reported mild depressive symptoms on average, nearly 1 in 4 persons met criteria for probable major depression, which underscores the importance of screening for and treating depressive disorders in all persons with MS.

The role of dispositional mindfulness in a stress-health pathway among Parkinson's disease patients and caregiving partners.

PURPOSE: Parkinson's disease (PD) patients and their caregivers experience significant distress that impacts physical, emotional and social functioning in the patient, and in turn, has a significant impact on the caregiver. Lower levels of stress have been associated with a better prognosis in PD. The quality of dispositional mindfulness-innate present moment, non-judgmental awareness-has consistently been associated with less perceived stress, greater well-being, and better physical health in both clinical and healthy populations. To date, associations of mindfulness with distress, depression, sleep problems, and other variables that define health-related quality of life have not been examined in the context of PD patient/caregiver dyads. METHODS: We investigated the impact of dispositional mindfulness in a stress-health model among eighteen dyads consisting of PD patients and their caregivers. RESULTS: Multilevel linear modeling (actor-partner interdependence models) revealed significant associations between dispositional mindfulness and stress appraisal, interpersonal support, depressive symptoms, sleep, and health-related quality of life (HRQOL) within both dyadic partners. As expected, results demonstrated significant associations of distress with interpersonal support, depressive symptoms, sleep and HRQOL for both PD patients and caregivers. CONCLUSIONS: Dispositional mindfulness was associated with reduced distress and its downstream clinical consequences. These results support an ameliorative role for dispositional mindfulness among PD patients and caregivers, as a protective factor against psychosocial burdens imposed on couples related to disease and caregiving. Findings suggest future studies should explore mindfulness training as a therapeutic option.

Depressive symptoms predict head and neck cancer survival: Examining plausible behavioral and biological pathways.

BACKGROUND: Head and neck cancers are associated with high rates of depression, which may increase the risk for poorer immediate and long-term outcomes. Here it was hypothesized that greater depressive symptoms would predict earlier mortality, and behavioral (treatment interruption) and biological (treatment response) mediators were examined. METHODS: Patients (n = 134) reported depressive symptomatology at treatment planning. Clinical data were reviewed at the 2-year follow-up. RESULTS: Greater depressive symptoms were associated with significantly shorter survival (hazard ratio, 0.868; 95% confidence interval [CI], 0.819-0.921; P < .001), higher rates of chemoradiation interruption (odds ratio, 0.865; 95% CI, 0.774-0.966; P = .010), and poorer treatment response (odds ratio, 0.879; 95% CI, 0.803-0.963; P = .005). The poorer treatment response partially explained the depression-survival relation. Other known prognostic indicators did not challenge these results. CONCLUSIONS: Depressive symptoms at the time of treatment planning predict overall 2-year mortality. Effects are partly influenced by the treatment response. Depression screening and intervention may be beneficial. Future studies should examine parallel biological pathways linking depression to cancer survival, including endocrine disruption and inflammation. Cancer 2018;124:1053-60. © 2018 American Cancer Society.

Depressive symptoms among patients with lung cancer: Elucidating the roles of shame, guilt, and self-compassion.

The link between smoking and lung cancer predisposes patients to feeling shame and guilt, which increases risk for depression. To test the hypothesis shame would have a stronger association with depressive symptoms than guilt, a hierarchical regression was conducted. Three regressions were run to examine the associations of self-compassion with shame, guilt, and depressive symptoms. The best model to explain depressive symptoms included shame, but not guilt. Greater self-compassion was associated with less shame and fewer depressive symptoms, but not guilt. Results point to interventions targeting shame via enhancing self-compassion among patients with lung cancer and histories of smoking.

Association of Stress-Health Factors among Parkinson's Disease Patient/Caregiving-Partner Dyads.

OBJECTIVE: Few studies have explored the shared effects of Parkinson's disease (PD) within patient/caregiver dyads. To fill this gap, we compared stress-health outcomes of patients with those of caregiving-partners, examined individual stress-health associations, and explored stress-health associations within dyads. METHOD: A total of 18 PD patient/caregiving-partner dyads (N = 36) reported on disease-specific distress, anxiety, quality of life (QOL), and provided saliva samples for cortisol assessment. This cross-sectional, secondary analysis of a prospective pilot study used Actor-Partner Interdependence Models to test aims. RESULTS: Patients reported greater anxiety, poorer QOL, and demonstrated flatter cortisol slopes and higher mean bedtime cortisol compared to caregiving-partners. Both patients and caregiving-partners with greater anxiety had elevated bedtime cortisol and poorer QOL. Greater disease-specific distress in an individual was associated with higher diurnal mean cortisol in their partner. CONCLUSIONS: Findings highlight the potential for psychosocial interventions at the dyadic level to reduce shared burden and promote coping among PD patient/caregiving-partner dyads.

Differences in correlates of fatigue between relapsing and progressive forms of multiple sclerosis.

BACKGROUND: Fatigue is one of the most prevalent and impactful symptoms for people with multiple sclerosis (MS). Yet, fatigue is less understood in progressive forms of MS, and few studies have explored the extent to which MS disease course is associated with fatigue. The current study aimed to (1) describe fatigue severity and fatigue interference (the extent to which fatigue interferes with individuals' physical, mental, and social activities) in people with progressive MS (primary progressive MS and secondary progressive MS); (2) compare fatigue severity and fatigue interference in people with progressive forms of MS to people with relapsing-remitting MS (RRMS); and (3) identify factors associated with fatigue severity and fatigue interference in people with progressive forms of MS and RRMS. METHODS: Secondary analysis of baseline data from participants with MS (N = 573; progressive forms of MS n = 142; RRMS n = 431) in a survey-based longitudinal study on healthy aging in people with a physical disability. Primary outcomes were average fatigue severity (0-10 Numerical Rating Scale), and fatigue interference (PROMIS Fatigue Short Form). Correlates were variables across the demographic and biopsychosocial domains, collected with validated self-reported measures. Statistical methods included t-test and chi-square analyses to compare fatigue severity and fatigue interference in people with progressive MS to those with RRMS, and multiple regression analyses to examine the association of variables with fatigue severity and fatigue interference. RESULTS: Participants with progressive forms of MS reported moderate to severe levels of average fatigue severity (5.9 ± 2.8) and elevated levels of fatigue interference (T-Score of 58.2 ± 7.9). There were no group differences between people with progressive MS and RRMS in average fatigue severity or fatigue interference. Common factors associated with greater fatigue severity were lower income, being unemployed, shorter disease duration, greater disability, and greater sleep disturbance. Common factors associated with fatigue interference were younger age, lower income, being unemployed, greater disability, lower alcohol consumption, being a smoker, and greater sleep disturbance. For those with progressive forms of MS, longer MS disease duration was associated with lower average fatigue severity (b = -0.08, t(532) = -3.69, p < .001) and having a college degree or higher was associated with higher fatigue interference (b = 2.84, t(520) = 2.23, p = .026). CONCLUSION: In this sample, fatigue severity and fatigue interference were similar for progressive forms of MS and RRMS. Future research should consider if interventions that work for fatigue management in people with relapsing forms of MS work similarly for people with progressive forms of MS.

Impact of coping strategies on perceived stress, depression, and cortisol profiles among gynecologic cancer patients.

We explored associations between problem-focused, emotional processing, and emotional expression coping strategies and markers of stress including perceived stress, depressive symptoms, and diurnal cortisol profiles among women with gynecologic cancer. Problem-focused coping was associated with less perceived stress, fewer depressive symptoms, and more rhythmic diurnal salivary cortisol profiles. Emotional processing was associated with lower perceived stress and fewer depressive symptoms. Emotional expression was associated with fewer depressive symptoms and elevated diurnal mean and evening cortisol levels. Results point to key differences in coping strategies. In this sample, only problem-focused coping was linked with adaptive differences in both psychological and physiological stress measures.

In-Home Delivery of Constraint-Induced Movement Therapy via Virtual Reality Gaming.

PURPOSE: People with chronic hemiparesis are frequently dissatisfied with the recovery of their hand and arm, yet many lack access to effective treatments. Constraint-induced movement therapy (CI therapy) effectively increases arm function and spontaneous use in persons with chronic hemiparesis. The purpose of this study was to determine the feasibility and measure safety and outcomes of an in-home model of delivering CI therapy using a custom, avatar-based virtual reality game. METHODS: Seventeen individuals with chronic hemiparesis participated in this pretest/posttest quasi-experimental design study. The 10-day intervention had three components: 1) high-repetition motor practice using virtual reality gaming; 2) constraint of the stronger arm via a padded restraint mitt; and 3) a transfer package to reinforce arm use. Feasibility of the intervention was evaluated through comparison to traditional CI therapy and through participants' subjective responses. The primary outcome measures were the Wolf Motor Function Test (WMFT) and the Motor Activity Log quality of movement scale (MAL-QOM). RESULTS: On average, participants completed 17.2 ± 8 hours and 19,436 repetitions of motor practice. No adverse events were reported. Of 7 feasibility criteria, 4 were met. WMFT rate and MAL-QOM increased, with effect size (Cohen's d) of 1.5 and 1.1, respectively. CONCLUSIONS: This model of delivering CI therapy using a custom, avatar-based virtual reality game was feasible, well received, and showed preliminary evidence of being a safe intervention to use in the home for persons with chronic hemiparesis.

Distress and quality of life in an ethnically diverse sample awaiting breast cancer surgery.

Poor breast cancer-related quality of life is associated with flattened cortisol rhythms and inflammation in breast cancer survivors and women with advanced disease. We explored the associations of cancer-specific distress (Impact of Events Scale), mood (Profile of Mood States), activity/sleep (wake after sleep onset, 24-hour autocorrelation coefficient) and cortisol (diurnal slope) circadian rhythms, and inflammation (interleukin-6) with quality of life (Functional Assessment of Cancer Therapy-Breast) among patients awaiting breast cancer surgery ( N = 57). Models were adjusted for differences in age and cancer stage. Distress and mood disturbance were significantly correlated with lower quality of life. Ethnic differences in the relationship between distress and mood disturbance with global quality of life and subscales of quality of life were observed. Actigraphic measures showed that in comparison with non-Hispanic patients, African Americans had significantly poorer activity/sleep (wake after sleep onset, 24-hour autocorrelation coefficient). Circadian disruption and inflammation were not associated with quality of life. Physiological dysregulation and associated comorbidities may take time to develop over the course of disease and treatment.