Resting-State Functional Connectivity of the Habenula in Mood Disorder Patients With and Without Suicide-Related Behaviors.

The habenula is a small midbrain structure that is important for brain signaling and learning from negative events. Thus, the habenula is strongly connected to both the reward system and motor regions. Increasing evidence suggests a role for the habenula in the etiology of psychiatric disorders, including mood and substance use disorders. However, no studies to date have investigated habenular resting-state functional connectivity (rsFC) in suicide-related behaviors (SB). The authors enrolled 123 individuals with major depressive disorder (MDD) or bipolar disorder and a history of suicide-related behaviors (SB+), 74 individuals with MDD or bipolar disorder and a history of suicidal ideation but no history of SB (SB-), and 75 healthy control subjects (HC). A seed-based approach was used to identify regions showing different rsFC with the habenula followed by region of interest to region of interest post hoc comparisons. Compared with both the SB- and HC groups, the SB+ group showed higher connectivity between the left habenula and the left parahippocampal gyrus, the right amygdala, and the right precentral and postcentral gyri. Patients with mood disorders displayed higher rsFC between the left habenula and left middle temporal gyrus, the left angular gyrus, and the left posterior cingulate cortex, as well as lower rsFC between the right habenula and the left thalamus, when compared with HCs. These findings suggest that the habenula is involved in the neural circuitry of suicide. The higher habenular rsFC found in the SB+ group may mediate a dysfunction in the mechanism that links the habenula with motor activity and contextual associative processing.

Improvements in Somatic Complaints Among Individuals With Serious Mental Illness Receiving Treatment in a Psychiatric Hospital.

OBJECTIVE: Individuals with serious mental illness (SMI) experience significant comorbid somatic complaints. Little is known about response to integrated inpatient care that addresses psychiatric and general medical needs among individuals with SMI. METHODS: Latent growth curve analyses were used to model somatic symptom trajectories across adult inpatients with SMI (n = 989). The Patient Health Questionnaire-15 (PHQ-15) was administered at admission, every 14 days, and at discharge. RESULTS: Patients evidenced substantial reduction in somatization from admission (mean [standard deviation] = 9.0 [5.2]) to discharge (mean [standard deviation] = 5.2 [4.4]), with large effects (d = 0.83, 95% confidence interval = 0.76-0.90). Results indicate nonlinear improvement in somatic symptoms for 8 weeks of treatment, with greatest symptom reduction occurring during the first weeks of treatment with continued, albeit slowed, improvement until discharge. Initial PHQ-15 scores were lower among men and those who reported regular exercise in the 30 days preceding this hospitalization. In addition, presence of an anxiety disorder or personality disorder at admission; history of trauma, a gastrointestinal disorder, or major medical illness (within the past 3 months); and significant sleep disturbance independently contribute to higher PHQ-15 scores at admission. A substance use disorder and sleep disturbance were associated with greater immediate symptom reduction. CONCLUSIONS: Somatic complaints can be managed in the context of inpatient psychiatric care integrated with 24-hour nursing and internal medicine specialists. Addressing psychiatric impairments, improving sleep, and ensuring abstinence from drugs and alcohol are associated with significant improvement in somatic complaints.

The role of cognitions in imagery rescripting for posttraumatic nightmares.

Despite growing support for the use of imagery rescripting to treat posttraumatic nightmares (PTNMs), its underlying mechanisms have not been examined. This secondary data analysis piloted the proposal that modification of posttraumatic cognitions is a mechanism of change when using a manualized PTNM imagery rescripting intervention. Significant linear reductions in posttraumatic cognitions were observed from baseline through 6-month follow-up evaluations. Change in total negative cognitions was significantly correlated with change in posttraumatic stress disorder symptoms. Initial amount of change in subscale scores also predicted the amount of distal change observed at the 6-month follow-up. These findings provide preliminary evidence that trauma-related cognitions may improve over time as a result of imagery rescripting.

Imagery rescripting and exposure group treatment of posttraumatic nightmares in Veterans with PTSD.

This study details results of an open trial of a group psychological treatment for Veterans with posttraumatic stress disorder (PTSD) and chronic posttraumatic nightmares called "Imagery Rescripting and Exposure Therapy" (IRET). IRET is a variant of a successful imagery rescripting treatment for civilian trauma-related nightmares that was modified to address the needs of the Veteran population. Thirty-seven male U.S. Veterans with PTSD and nightmares attended 6 multicomponent group sessions. Findings indicated that the intervention significantly reduced frequency of nightmares and PTSD severity, as well as increased hours of sleep. Unlike the few open trials examining treatment of nightmares in Veterans, effect sizes in this study were similar to those that have been found in the civilian randomized controlled trial. These preliminary findings suggest that a nightmares treatment can be adapted to successfully reduce distress associated with combat Veterans' chronic nightmares. Clinical and research implications are discussed.

Integrating outcomes assessment and research into clinical care in inpatient adult psychiatric treatment.

The authors describe an evolving outcomes project implemented across the adult inpatient programs at The Menninger Clinic. In the inpatient phase of the project, patients complete a computerized battery of standardized scales at admission, at biweekly intervals throughout treatment, and at discharge. In addition to providing aggregate data for outcomes research, these assessments are incorporated into routine clinical care, with results of each individual assessment provided to the treatment team and to the patient. The inpatient phase of the project employs Web-based software in preparation for a forthcoming follow-up phase in which patients will continue after discharge to complete assessments on the same computer platform. This article begins with a brief overview of related research at the Clinic to place the current project in local historical context. Then the authors describe the assessment instruments, the ways in which the assessments are integrated into clinical care, plans for follow-up assessments, the central role of information technology in the development and implementation of the project, the primary research questions, and some of the major challenges in implementing the project. The article concludes with a discussion of the ways in which the project can serve as a platform for a broad future research agenda.

Clinicians' perspectives on cognitive-behavioral treatment for PTSD among persons with severe mental illness.

OBJECTIVE: As an intermediate step in the development of a cognitive-behavioral posttraumatic stress disorder (PTSD) treatment program for persons with severe mental illness, a focus group gathered feedback from clinicians and clinical supervisors within a public-sector mental health system. METHODS: Five qualitative focus group discussions were held with 33 clinicians and clinical supervisors within a state-funded community mental health center system. RESULTS: Clinicians perceived trauma to be a significant adverse factor in the lives of their mental health services consumers, were reluctant to address trauma with them, and yet believed that cognitive-behavioral treatments for PTSD may be effective and appropriate for them. Clinicians also offered practical suggestions to improve the feasibility and acceptability of the proposed cognitive-behavioral treatment program. Examples include creating gender-specific treatment groups; ensuring that trust and rapport with clients are established before the discussion of traumatic experiences; developing careful safety precautions for clients, especially for the exposure therapy component; preparing for the possibility that some consumers will lack the cognitive ability to understand treatment; and collaborating with other care providers to ensure optimal integration with other aspects of care and minimize clinic disruptions. CONCLUSIONS: These findings provide information relevant to the development and implementation of PTSD interventions for patients with severe mental illness treated in public-sector settings.