Randomized controlled trial of a positive emotion regulation intervention to reduce stress in family caregivers of individuals with Alzheimer's disease: protocol and design for the LEAF 2.0 study.

BACKGROUND: Caring for a loved one with Alzheimer's disease can be stressful, resulting in poorer emotional and physical health among family caregivers. Although supportive resources for caregivers are available, distance, caregiver health, and the daily demands of caregiving are barriers to access. Based on research demonstrating the importance of positive emotions in coping with stress, our previous trial showed that dementia caregivers who participated in facilitated, web-based delivery of a positive emotion regulation intervention called LEAF (Life Enhancing Activities for Family caregivers) experienced increased positive emotion and decreased depression and anxiety. Building on this evidence, the LEAF 2.0 study aims to test whether web-based, self-guided delivery can confer similar benefits for caregivers of individuals with Alzheimer's disease. METHODS: This paper presents the design and methods for LEAF 2.0, a 3-arm web-based randomized controlled trial (N = 500) in which family caregivers of patients with Alzheimer's disease (AD) are randomized to (1) the LEAF intervention facilitated remotely via the web (N = 200), (2) the LEAF intervention self-guided online (N = 200), or (3) an emotion reporting control (N = 100), which then crosses over to the intervention after approximately 6 months, half to the facilitated arm and half to the self-guided arm. We aim to (1) compare the effect of the facilitated and self-guided LEAF positive emotion interventions to an emotion reporting control condition on AD caregiver well-being (positive emotion, depression, anxiety, and perceived stress) and secondary outcomes (caregiving burden, caregiving self-efficacy, positive aspects of caregiving, quality of care, and AD patient quality of life); (2) assess whether effects are mediated by improvements in positive emotion or other aspects of caregiver well-being; and (3) test whether caregiver age or gender or the care recipient's dementia severity moderates the effects of the intervention. DISCUSSION: If demonstrated to be effective, LEAF can be widely disseminated and ultimately have a significant impact on the stress experienced by AD caregivers and the well-being of people living with Alzheimer's disease. TRIAL REGISTRATION: ClinicalTrials.gov NCT03610698.

Effects of a 12-Session Symptom Self-Management Course on Forensic Psychiatric Inpatients' Auditory Hallucinations and Anxiety.

The purpose of this clinical dissemination project was to evaluate changes in intensity of unpleasant auditory hallucinations (AH) and level of anxiety after forensic psychiatric inpatients attended an evidence-based symptom self-management course. The course was taught twice to patients with schizophrenic disorders. Data were collected using five self-rating measures. Seventy percent of participants reported reduced AH and anxiety; 100% reported helpfulness of being with others with similar symptoms; 90% would recommend the course to others. The course facilitator reported: improved communication, comfort, and effectiveness working with people with AH, plans to teach the course again and recommend it to colleagues.

Mentalizing Imagery Therapy Mobile App to Enhance the Mood of Family Dementia Caregivers: Feasibility and Limited Efficacy Testing.

BACKGROUND: Family caregivers of patients with Alzheimer disease and related dementias (AD and ADRD) often experience high stress and are at high risk for depression. Technologically delivered therapy is attractive for AD and ADRD caregivers because of the time demands associated with in-person participation. OBJECTIVE: We aimed to study the feasibility and conduct limited efficacy testing of a mobile app intervention delivering mentalizing imagery therapy (MIT) for family caregivers. METHODS: A 4-week trial of the MIT app for family AD and ADRD caregivers was conducted to assess the feasibility of use and investigate changes in depression symptoms, mood, and caregiving experience. Semistructured interviews were conducted to characterize participants' perceived feasibility and benefits. RESULTS: A total of 17 of the 21 (80%) consented participants (mean age 67 years, range 54-79) utilized the app at least once and were further analyzed. Average usage of audio recordings was on 14 (SD 10) days out of 28 possible and comprised 29 (SD 28) individual sessions. There were improvements in depression with a large effect size for those who used the app at least moderately (P=.008), increases in positive mood postintervention (P<.05), and acute increases in mood following daily guided imagery practice (Stretching and Breathing, P<.001; Eye in the Center, P<.001; Nesting Doll, P=.002; Situation Solver, P=.003; and Life Globe, P=.006). Semistructured interviews revealed perceived benefits such as greater ability to remain "centered" despite caregiving challenges and positive reframing of the caregiver experience. CONCLUSIONS: App delivery of MIT is feasible for family AD and ADRD caregivers, including aging seniors. Results showed moderate to high usage of the app for a majority of users. Limited efficacy testing provides justification for studying the MIT app for AD and ADRD caregivers to improve mood and reduce depression in larger, controlled trials.

Randomized controlled trial of a facilitated online positive emotion regulation intervention for dementia caregivers.

OBJECTIVE: To test the effects of Life Enhancing Activities for Family Caregivers (LEAF), a 6-week positive emotion regulation intervention, on outcomes of positive emotion, depression, anxiety, and physical health as measured by the Patient-Reported Outcomes Measurement Information System® (PROMIS®). METHOD: A randomized controlled trial (N = 170) comparing LEAF (N = 86) to an emotion reporting/waitlist condition (N = 84) in dementia caregivers. LEAF was individually delivered online by trained facilitators. Participants in the control condition completed daily online emotion reports and then crossed over into the intervention condition after 6 weeks. The study was registered with Clinicaltrials.gov (NCT01825681) and funded by R01NR014435. RESULTS: Analyses of difference in change from baseline to 6 weeks demonstrated significantly greater decreases in PROMIS® depression (d = -.25; p = .02) and Quality of Life in Neurological Disorders (NeuroQOL) anxiety (d = -.33; p < .01), as well as improvements in PROMIS® physical health (d = .24; p = .02) in the intervention condition compared to the emotion reporting/waitlist control. The intervention also showed greater improvements in positive emotion (d = .58; p < .01) and positive aspects of caregiving (d = .36; p < .01). Increases in positive emotion significantly mediated the effect of LEAF on depression over time. CONCLUSIONS: This randomized controlled trial of the online-facilitated positive emotion regulation intervention in dementia caregivers demonstrated small to medium effect sizes on caregiver well-being and shows promise for remotely delivered programs to improve psychological well-being in caregivers of people with dementia and other chronic illnesses. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Life Enhancing Activities for Family Caregivers of people with dementia: protocol for a randomized controlled trial of a positive affect skills intervention.

Given the increasing number of family caregivers of persons with dementia (PWD) and the associated burden and detriments to both physical and mental health, interventions that aim to improve such outcomes are important. Studies are increasingly demonstrating the unique importance of positive emotions in coping with stress, independent from the impact of negative emotions. However, none have examined the benefits of interventions that target positive emotions for caregivers of individuals with a chronic and debilitating disease such as dementia. This paper presents the design and methods for a randomized controlled trial (RCT) of a positive affect skills intervention for family caregivers of PWD. The RCT is of a skills-based intervention that seeks to increase the frequency and intensity of positive affect in order to improve outcomes such as well-being, coping, and physical and mental health. The skills are delivered by trained facilitators via five one-to-one Internet video sessions with family caregivers of persons diagnosed with dementia (eg, Alzheimer's disease, vascular dementia, unspecified). The control group is an emotion reporting/waitlist control. Follow-up assessments are conducted post-intervention and at 1, 3, and 6 months post-completion of the intervention. This study promises to be an important and needed step toward improving the lives of caregivers of PWD.

Integrating Anxiety Reduction into an Existing Self-Management of Auditory Hallucinations Course.

High levels of anxiety were found to interfere with voice hearers' ability to benefit from a 10-Session Behavioral Management of Auditory Hallucinations Course. The 10-session course was revised, adding anxiety reduction strategies to the first four classes and reinforcing those strategies in the remaining eight classes. A multi-site study (N = 27) used repeated measures to determine whether the new 12-session course would significantly reduce anxiety. Ten course leaders were trained and taught the course six times at three different outpatient mental health sites. Three measures of anxiety were used. The 12-session course was found to significantly reduce anxiety after the first four classes with further reduction at the end of the course. Eighty-eight percent of course participants reported the course was moderately to extremely helpful. They also reported that being in a group with others with similar symptoms was valuable. Course leaders reported learning about the prevalence and importance of treating voice hearers' anxiety. [Journal of Psychosocial Nursing and Mental Health Services, 55(5), 29-39.].

Auditory hallucinations interview guide: promoting recovery with an interactive assessment tool.

The Auditory Hallucinations Interview Guide (AHIG) is a 32-item tool that helps psychiatric-mental health (PMH) nurses assess past and current experiences of voice hearers so they can provide more individualized care. The AHIG was developed as a research tool but has also been found to be clinically useful in both inpatient and outpatient settings to help voice hearers and nurses develop a shared terminology of auditory hallucinations (AH). Using the AHIG, voice hearers are able to tell their stories in a structured and safe environment, thus encouraging recovery. Through respect and active listening, PMH nurses can communicate unconditional acceptance, caring, and hope for recovery, which helps develop rapport and promote trust in the nurse-patient relationship. Once trust is developed, voice hearers and PMH nurses can work together to find effective strategies for managing AH, including commands to harm self and others.

The Impact of a Videogame-Based Pilot Physical Activity Program in Older Adults with Schizophrenia on Subjectively and Objectively Measured Physical Activity.

OBJECTIVES: The purpose of this report is to describe the impact of a videogame-based pilot physical activity program using the Kinect for Xbox 360 game system (Microsoft, Redmond, WA, USA) on physical activity in older adults with schizophrenia. METHODS: In this one group pre-test, post-test pilot study, 20 participants played an active videogame for 30 min, once a week for 6 weeks. Physical activity was measured by self-report with the Yale Physical Activity Survey and objectively with the Sensewear Pro armband at enrollment and at the end of the 6-week program. RESULTS: There was a significant increase in frequency of self-reported vigorous physical activity. We did not detect a statistically significant difference in objectively measured physical activity although increase in number of steps and sedentary activity were in the desired direction. CONCLUSION: These results suggest participants' perception of physical activity intensity differs from the intensity objectively captured with a valid and reliable physical activity monitor.

Sleep in persons with frontotemporal dementia and their family caregivers.

BACKGROUND: Dementia is associated with disruptions in sleep and sleep quality for patients and their family caregivers. Little is known about the impact of frontotemporal dementia (FTD) on sleep. OBJECTIVE: The purpose of this study was to characterize sleep in patients with FTD and their family caregivers. METHODS: Twenty-two patient-caregiver dyads were enrolled: Thirteen behavioral variant FTD (bvFTD) and nine semantic dementia (SD). Sleep and sleep quality data were collected for 2 weeks using diaries and Actiwatches. RESULTS: Patients with bvFTD and SD spent more time in bed at night compared to their caregivers. Nighttime behaviors were reported more frequently by caregivers for the bvFTD patients and strongly correlated with caregiver distress. Actigraphy data showed normal sleep efficiency and timing of the nighttime sleep period for both patients and their caregivers. Caregivers of patients with bvFTD reported poorer sleep quality compared to the SD caregivers. A greater number of bvFTD caregivers compared to SD reported negative aspects of sleep quality for themselves and used sleep medications more frequently. CONCLUSION: The clinical manifestations of bvFTD appear to be associated with different and more distressing impacts on the caregiver sleep quality than SD.

Disseminating an evidence-based course to teach self-management of auditory hallucinations.

This multi-site project extended course dissemination of the 10-session Behavioral Management of Auditory Hallucinations Course to U.S. Department of Veterans Affairs (VA) mental health outpatient settings. The VA Quality Enhancement Research Initiative (QUERI) model and Rogers' theory of diffusion of innovations served as the theoretical framework. The course was taught to mental health professionals using teleconferencing, electronic media, and monthly conference calls across 24 VA mental health outpatient sites. Twenty course leaders provided feedback. One hundred percent reported being better able to communicate with patients about their voices and 96% reported improved understanding of the voice-hearing experience. Thirty-three course participants provided feedback. Ninety-four percent would recommend the course, 85% reported being better able to communicate with staff about their voices, and 66% reported being better able to manage their voices. Facilitators and barriers to course implementation are described.

Life enhancing activities for family caregivers of people with frontotemporal dementia.

Aberrant psychological and behavioral symptoms are common in patients with dementia. These symptoms have negative consequences for family caregivers, causing stress and burden. Frontotemporal dementia (FTD) symptoms cause more pronounced stress and burden on caregivers than those associated with Alzheimer dementia. In this randomized, attention control pilot study, we delivered 5-weekly, one-on-one, positive affect intervention sessions to family caregivers of people with FTD. The program, Life Enhancing Activities for Family Caregivers: LEAF was conducted in-person or by videoconference with caregivers across the United States. Measures of affect, caregiver mood, stress, distress, and caregiver burden were assessed at baseline, end of sessions, and 1 month after completion. Twenty-four caregivers (12 intervention and 12 attention control) participated. At the end of the intervention, scores on positive affect, negative affect, burden, and stress all improved in the intervention compared with the control group. These scores continued to show improvement at the assessment done 1 month after intervention. Subjects were receptive to the skills and the delivery methods. The positive emotion skill-building intervention proved feasible especially in the internet videoconference delivery format. The intervention promoted positive affect and improved psychological outcomes for family caregivers of people with FTD.

Adherence to a Videogame-Based Physical Activity Program for Older Adults with Schizophrenia.

OBJECTIVES: Adults with schizophrenia are a growing segment of the older adult population. Evidence suggests that they engage in limited physical activity. Interventions are needed that are tailored around their unique limitations. An active videogame-based physical activity program that can be offered at a treatment facility can overcome these barriers and increase motivation to engage in physical activity. The purpose of this report is to describe the adherence to a videogame-based physical activity program using the Kinect(®) for Xbox(®) 360 game system (Microsoft(®), Redmond, WA) in older adults with schizophrenia. MATERIALS AND METHODS: This was a descriptive longitudinal study among 34 older adults with schizophrenia to establish the adherence to an active videogame-based physical activity program. In our ongoing program, once a week for 6 weeks, participants played an active videogame, using the Kinect for Xbox 360 game system, for 30 minutes. Adherence was measured with a count of sessions attended and with the total minutes attended out of the possible total minutes of attendance (180 minutes). RESULTS: Thirty-four adults with schizophrenia enrolled in the study. The mean number of groups attended was five out of six total (standard deviation=2), and the mean total minutes attended were 139 out of 180 possible (standard deviation=55). Fifty percent had perfect attendance. CONCLUSIONS: Older adults with schizophrenia need effective physical activity programs. Adherence to our program suggests that videogames that use the Kinect for Xbox 360 game system are an innovative way to make physical activity accessible to this population.

Self-management of unpleasant auditory hallucinations: a tested practice model.

Individuals who experience auditory hallucinations (AH) frequently report hearing unpleasant voices saying disturbing things to them, making derogatory remarks about them, or commanding them to do something, including harming themselves or someone else. The Self-Management of Unpleasant Auditory Hallucinations Practice Model was developed to help psychiatric-mental health nurses in both inpatient and outpatient settings implement evidence-based nursing care for voice hearers who are distressed by unpleasant voices. The model's utility extends to nursing education, administration, and research. The model is comprised of three parts: (a) Assessment of Voice Hearer's Experience, (b) Nursing Interventions, and (c) Voice Hearer's Expected Positive Outcomes. These three parts of the model describe nursing assessments conducted with an interview guide and two self-report tools, nursing interventions that teach strategies to manage unpleasant AH in a 10-session course or individually, and evaluation of voice hearer outcomes with two self-report tools.

Feasibility of adapting a classroom balance training program to a video game platform for people with Parkinson's disease.

OBJECTIVE: Decreased postural stability in people with Parkinson's disease (PD) is a major component of disability. Rehabilitation interventions are therefore targeted to improve balance, mobility, and strength. Virtual environment and gaming platforms can encourage therapeutic activity in the home and be challenging and fun. The aims of the project were to demonstrate the technical feasibility of adapting a classroom-based gait-and-balance training program to a video game platform. Ease of use, appeal, and safety of the proposed games were tested for both clinic and in-home use. SUBJECTS AND METHODS: This cross-sectional observational study was carried out in three phases. Modifications in the game platform were made in an iterative fashion based on feedback from subjects and the observations of clinical and design team members. The first two phases of testing were performed in a laboratory setting, and the final phase was carried out in subjects' homes. RESULTS: Subjects (n=20) scored the primary "Rail Runner" game 3.6 for ease of use (1=hard, 5=easy) and 3.9 for appeal (1=did not like at all, 5=liked very much). There were no safety issues encountered, and the games performed without technical flaws in the final phase of testing. CONCLUSIONS: A computer-based video game that incorporates therapeutic movements to improve gait and balance for people with PD was appealing to subjects and feasible for home use.

Feasibility of Computer-Based Videogame Therapy for Children with Cerebral Palsy.

OBJECTIVES: Standing and gait balance problems are common in children with cerebral palsy (CP), resulting in falls and injuries. Task-oriented exercises to strengthen and stretch muscles that shift the center of mass and change the base of support are effective in improving balance. Gaming environments can be challenging and fun, encouraging children to engage in exercises at home. The aims of this project were to demonstrate the technical feasibility, ease of use, appeal, and safety of a computer-based videogame program designed to improve balance in children with CP. MATERIALS AND METHODS: This study represents a close collaboration between computer design and clinical team members. The first two phases were performed in the laboratory, and the final phase was done in subjects' homes. The prototype balance game was developed using computer-based real-time three-dimensional programming that enabled the team to capture engineering data necessary to tune the system. Videogame modifications, including identifying compensatory movements, were made in an iterative fashion based on feedback from subjects and observations of clinical and software team members. RESULTS: Subjects (n=14) scored the game 21.5 out of 30 for ease of use and appeal, 4.0 out of 5 for enjoyment, and 3.5 on comprehension. There were no safety issues, and the games performed without technical flaws in final testing. CONCLUSIONS: A computer-based videogame incorporating therapeutic movements to improve gait and balance in children with CP was appealing and feasible for home use. A follow-up study examining its effectiveness in improving balance in children with CP is recommended.

Characterization of apathy in persons with frontotemporal dementia and the impact on family caregivers.

This study characterized daytime activity and apathy in patients with behavioral variant frontotemporal dementia (bvFTD) and semantic dementia (SD) and their family caregivers. Twenty-two patient-caregiver dyads were enrolled: 13 bvFTD and 9 SD. Data were collected on behavior and movement. Patients and caregivers wore Actiwatches for 2 weeks to record activity. We predicted that bvFTD patients would show greater caregiver report of apathy and less daytime activity compared with patients diagnosed with SD. Patients with bvFTD spent 25% of their day immobile, whereas patients with SD spent 16% of their day inactive. BvFTD caregivers spent 11% of their day immobile and SD caregivers were immobile 9% of their day. Apathy was present in all of the patients with bvFTD and in all but one patient with SD; the severity of apathy was greater in bvFTD compared with SD. Apathy correlated with caregiver emotional distress in both groups. In conclusion, apathy has been defined as a condition of diminished motivation that is difficult to operationalize. Among patients with frontotemporal dementia, apathy was associated with lower levels of activity, greater number of bouts of immobility, and longer immobility bout duration. Apathy and diminished daytime activity appeared to have an impact on the caregiver. Objective measures of behavioral output may help in formulation of a more precise definition of apathy.

Videogames to Promote Physical Activity in Older Adults with Schizophrenia.

Older adults with schizophrenia need physical activity interventions to improve their physical health. The purpose of this report is to describe the preliminary acceptability of a videogame-based physical activity program using the Kinect™ for Xbox 360 game system (Microsoft, Redmond, WA) in older adults with schizophrenia.

Changes in heel skin temperature under pressure in hip surgery patients.

OBJECTIVE: The aim of the study was to examine the effect of external pressure of the bed surface on heel skin temperature in adults in the first 3 days after hip surgery. DESIGN: A quasi-experimental study in a prospective, within-subjects, repeated-measures design. SETTING: This study was performed at 2 acute-care hospitals. PARTICIPANTS: Eighteen subjects (9 men and 9 women) with a mean age of 58.3 (±16.1) years were recruited after hip surgery at the 2 hospitals. METHODS: Temperature sensors were placed on the plantar surface of each foot, close to the heels. Measures were taken when the heels were (1) suspended above the bed surface for 20 minutes (preload), (2) on the bed surface for 15 minutes (loading), and (3) suspended again above the bed surface for 15 minutes (unloading). MAIN OUTCOME MEASURES: Heel skin temperature and demographic data. RESULTS: Heel temperature increased during loading and unloading in both legs on postoperative days 1 (P = .003) and 3 (P = .04) but not on postoperative day 2. Heel temperature in the nonoperative leg decreased in the first 3 minutes of unloading on postoperative days 2 (P = .02) and 3 (P = .01). CONCLUSION: Heel temperature increased with loading and unloading on postoperative days 1 and 3. Upon immediate unloading, hyperemic response was present only in the nonoperative leg. Keeping the heels off the bed surface at all times may avoid heel skin temperature changes and prevent tissue damage. Further research is needed to identify the mechanisms that explain the effect of external pressure on heel temperature.

Sleep in older adults with Alzheimer's disease.

Sleep in older adults with Alzheimer's disease can often be extremely fragmented, thus disturbing normal sleep-wake rhythms. This poor-quality sleep is challenging for caregivers and frequently results in admitting older adults to long-term care institutions. Many variables, such as genes, medications, depression, and environmental factors, influence sleep in persons with Alzheimer's disease. Interventions, such as exposure to light, melatonin therapy, sleep hygiene, and physical activity, are commonly used to treat or to prevent sleep problems. Neuroscience nurses can play an important role in assessing sleep characteristics and related factors, educating caregivers and staff, providing family members with emotional support, and conducting research.

Responding to command hallucinations to harm: the unpleasant voices scale and harm command safety protocol.

Command hallucinations are relatively common in voice hearers and are taken seriously because of the potential threat to self and others. Many variables mediate the relationship between hearing commands and acting on them. This article describes the implementation of the Harm Command Safety Protocol and the Unpleasant Voices Scale to respond to command hallucinations to harm in the context of the dissemination of a multisite, evidence-based behavioral management course for patients with auditory hallucinations.