Integrating choice points into mindfulness training for the dissociative subtype of PTSD: A case report.

Approximately 15-30 % of individuals diagnosed with PTSD experience high levels of dissociation, a condition categorized in the DSM-V as a dissociative subtype of PTSD (PTSD-D). Despite the rising number of studies supporting mindfulness-based interventions (MBIs) for the treatment of PTSD, literature on mindfulness and dissociation remains scarce and discording. While best practices for offering mindfulness for dissociative patients remain unclear, integrating choice points into MBIs may be aligned with trauma-informed principles and effective in countering loss of self-agency associated with trauma. In this article, we present a case study from a larger randomized controlled trial of an individual with PTSD-D who successfully completed an 8-week MBI while displaying active dissociation symptoms throughout the group. Follow-up interviews with stakeholders in the patient's care as well as pre-and post-intervention assessments indicate that the patient had a positive experience with the mindfulness training and improved self-regulation. Analysis of the case study suggests that the mindfulness training may have been safe and effective for this patient due to the integration of choice points throughout the mindfulness training and promotion of structural safety. We expand on this by further discussing six influencing factors that contributed to the outcome of the case study and can serve as a reference for clinicians, researchers, and instructors who wish to offer MBIs safely to patients with PTSD-D.

Comparing a new multimorbidity index with other multimorbidity measures for predicting disability trajectories.

BACKGROUND: The optimal multimorbidity measures for predicting disability trajectories are not universally agreed upon. We developed a multimorbidity index among middle-aged and older community-dwelling Chinese adults and compare its predictive ability of disability trajectories with other multimorbidity measures. METHODS: This study included 17,649 participants aged ≥50 years from the China Health and Retirement Longitudinal Survey 2011-2018. Two disability trajectory groups were estimated using the total disability score differences calculated between each follow-up visit and baseline. A weighted index was constructed using logistic regression models for disability trajectories based on the training set (70 %). The index and the condition count were used, along with the pattern identified by the latent class analysis to measure multimorbidity at baseline. Logistic regression models were used in the training set to examine associations between each multimorbidity measure and disability trajectories. C-statistics, integrated discrimination improvements, and net reclassification indices were applied to compare the performance of different multimorbidity measures in predicting disability trajectories in the testing set (30 %). RESULTS: In the newly developed multimorbidity index, the weights of the chronic conditions varied from 1.04 to 2.55. The multimorbidity index had a higher predictive performance than the condition count. The condition count performed better than the multimorbidity pattern in predicting disability trajectories. LIMITATION: Self-reported chronic conditions. CONCLUSIONS: The multimorbidity index may be considered an ideal measurement in predicting disability trajectories among middle-aged and older community-dwelling Chinese adults. The condition count is also suggested due to its simplicity and superior predictive performance.

Increased insula response to interoceptive attention following mindfulness training is associated with increased body trusting among patients with depression.

Interoceptive dysfunction is often present in anxiety and depression. We investigated the effects of an 8-week intervention, Mindfulness Training for Primary Care (MTPC), on brain mechanisms of interoceptive attention among patients with anxiety and/or depression. We hypothesized that fMRI brain response to interoception in the insula, a region known for interoceptive processing, would increase following the MTPC intervention, and that such increases would be associated with post-intervention changes in self-reported measures of interoceptive awareness. Adults (n = 28) with anxiety and/or depression completed baseline and post-intervention fMRI visits, including a task in which they alternated between focusing on their heartbeat (interoception (INT)) and a control visual attention task (exteroception (EXT)). Following MTPC, we observed increased evoked fMRI response (relative to baseline) in left anterior insula during the INT-EXT task contrast (z > 3.1, p < 0.001 corrected). In patients with moderate-to-severe depression as defined by the Patient Reported Outcomes Measurement Information System (PROMIS), increased post-intervention insula response was associated with increased Body Trusting, a subscale of the Multidimensional Assessment of Interoceptive Awareness (z > 3.1, p = 0.007 corrected). This study demonstrates that patients with mood disorders may respond differentially to mindfulness-based treatment depending on depression severity, and that among those who are more depressed, increased trusting in one's own body sensations and experiencing the body as a safe place to attend to may be necessary components of positive responses to mindfulness-based interventions.

Mindfulness Training Enhances Self-Regulation and Facilitates Health Behavior Change for Primary Care Patients: a Randomized Controlled Trial.

BACKGROUND: Self-management of health is important for improving health outcomes among primary care patients with chronic disease. Anxiety and depressive disorders are common and interfere with self-regulation, which is required for disease self-management. An insurance-reimbursable mindfulness intervention integrated within primary care may be effective for enhancing chronic disease self-management behaviors among primary care patients with anxiety, depression, trauma, and stress-related and adjustment disorders compared with the increasingly standard practice of referring patients to outside mindfulness resources. OBJECTIVE: Mindfulness Training for Primary Care (MTPC) is an 8-week, referral-based, insurance-reimbursable program integrated into safety-net health system patient-centered medical homes. We hypothesized that MTPC would be more effective for catalyzing chronic disease self-management action plan initiation within 2 weeks, versus a low-dose comparator (LDC) consisting of a 60-min mindfulness introduction, referral to community and digital resources, and addition to a 6-month waitlist for MTPC. PARTICIPANTS: Primary care providers (PCPs) and mental health clinicians referred 465 patients over 12 months. All participants had a DSM-V diagnosis. DESIGN AND INTERVENTIONS: Participants (N = 136) were randomized in a 2:1 allocation to MTPC (n = 92) or LDC (n = 44) in a randomized controlled comparative effectiveness trial. MTPC incorporates mindfulness, self-compassion, and mindfulness-oriented behavior change skills and is delivered as insurance-reimbursable visits within primary care. Participants took part in a chronic disease self-management action planning protocol at week 7. MAIN MEASURES: Level of self-reported action plan initiation on the action plan initiation survey by week 9. KEY RESULTS: Participants randomized to MTPC, relative to LDC, had significantly higher adjusted odds of self-management action plan initiation in an intention-to-treat analysis (OR = 2.28; 95% CI = 1.02 to 5.06, p = 0.025). CONCLUSIONS: An 8-week dose of mindfulness training is more effective than a low-dose mindfulness comparator in facilitating chronic disease self-management behavior change among primary care patients.