Digital tools for delivery of dementia education for caregivers of persons with dementia: A systematic review and meta-analysis of impact on caregiver distress and depressive symptoms.

Continuing education for dementia has been shown to be beneficial by improving informal caregiver knowledge, dementia care, management, and caregiver physical and mental health. Technology-based dementia education has been noted to have equivalent effects as in-person education, but with the added benefit of asynchronous and/or remote delivery, which increases accessibility. Using Cochrane review methodology, this study systematically reviewed the literature on technology-based dementia education and its impacts on caregivers. Technology-based delivery included dementia education delivered via the Internet, telephone, telehealth, videophone, computer, or digital video device (DVD). In the review, twenty-eight studies were identified with fourteen included in a meta-analysis, and these data revealed a significant small effect of technologically based dementia education on reducing caregiver depression, and a medium effect on reducing caregiver distress in response to caregivers' observations of behavioral problems displayed by persons with dementia. No evidence was found for a significant effect of the educational intervention on caregiver burden or self-efficacy, which are known to be gendered aspects of caregiving. None of the studies included in the meta-analysis reported separate outcomes for male and female care providers, which has implications for gendered caregiving norms and aspects of care. Registration number: PROSPERO 2018 CRD42018092599.

Overcoming Barriers for Older Adults to Maintain Virtual Community and Social Connections during the COVID-19 Pandemic.

OBJECTIVES: We describe the evaluation of remote training, an innovative use of technology to maintain older adults' virtual connection with their community and socialization, which were disrupted by the pandemic. Remote training was conducted via telephone using principles of cognitive rehabilitation and delivered by trained clinicians. METHODS: We thematically analyzed trainer reflection notes and interviews with older adult participants. RESULTS: The main facilitators were technology training with exposure, and the main barrier was fear of technology. CONCLUSIONS: We describe how telephone-based training grounded in principles of cognitive rehabilitation can be used to remotely train older adults to use new technology and to help them maintain their community-based connections and engage in socialization. CLINICAL IMPLICATIONS: Fear of technology during the pandemic can cause significant impairment in social functioning for older adults, at least when the only method for socialization is technology mediated such as during the COVID-19 pandemic. Empathically delivered remote training in an understanding manner can reduce fear and increase social and community connections in the era of physical distancing.

Quality Of Life And Depressive Symptomatology In Multiple Sclerosis: A Cross-Sectional Study Between The Usa And Spain / Calidad de Vida y Sintomatología Depresiva en Esclerosis Múltiple: un Estudio Transversal Entre EE.UU. y España

BACKGROUND: For multinational clinical trials in multiple sclerosis (MS), identifying cross-country differences on quality of life (QoL) is important for understanding patients' response variability. No study has compared QoL between Spanish and American MS samples. This study aims to: 1) compare QoL and depressive symptomatology between Spanish and American patients, and against normative data; 2) compare the interrelationship between such constructs between countries; and 3) compare sociodemographic and clinical predictors on these outcomes. METHOD: 114 participants with MS were included and matched for gender, disability and education. The SF-36 Health Survey and BDI-FastScreen (BDI-FS) were the outcomes. ANCOVA, partial-correlations and multiple regression analyses were compared between countries. RESULTS: Spaniards reported worse depressive symptomatology and QoL, and clinically significant impairment in all QoL dimensions, while Americans showed clinically significant impairment only in physical domains. Among Spaniards, more Bodily pain was more related to worse Social functioning and Vitality, and worse Vitality was more related to worse Social functioning than among Americans. From the regression models, Physical functioning predicted BDI-FS greater among Americans. Conversely, disability and Role-emotional predicted BDI-FS and Mental health, respectively, significantly stronger in Spain. CONCLUSIONS: Spaniards show worse QoL and depressive symptomatology and reater clinically significant impairment than the Americans

ANTECEDENTES: en los ensayos clínicos multinacionales en esclerosis múltiple (EM) es fundamental identificar diferencias entre países en calidad de vida (CV) para comprender la variabilidad de respuesta entre pacientes. Ningún estudio comparó la CV en EM entre España y EE. UU. Los objetivos de este estudio son: 1) comparar la CV y sintomatología depresiva entre pacientes españoles y estadounidenses, frente a datos normativos; 2) comparar la interrelación de tales constructos entre países; y 3) comparar predictores sociodemográficos y clínicos. MÉTODO: 114 participantes con EM fueron emparejados por género, discapacidad y educación. SF-36 y BDI-FastScreen (BDI-FS) fueron las variables criterio. ANCOVA, correlaciones parciales y análisis de regresión múltiple fueron comparados entre países. RESULTADOS: los españoles muestran peor sintomatología depresiva, CV y deterioro clínicamente significativo en todas las dimensiones, mientras que los estadounidenses presentan deterioro clínicamente significativo en dominios físicos. En España, más Dolor corporal se asoció con peor Funcionamiento social y Vitalidad; y peor Vitalidad se relacionó con peor Funcionamiento social. Además, Funcionamiento físico predijo BDI-FS mucho más entre los estadounidenses; pero en España, la discapacidad y Rol emocional predijeron mucho más BDI-FS y Salud mental, respectivamente. CONCLUSIONES: los españoles muestran peor CV y sintomatología depresiva con mayor deterioro clínicamente significativo

Quality of Life and Depressive Symptomatology in Multiple Sclerosis: A Cross-Sectional Study Between the USA and Spain.

BACKGROUND: For multinational clinical trials in multiple sclerosis (MS), identifying cross-country differences on quality of life (QoL) is important for understanding patients' response variability. No study has compared QoL between Spanish and American MS samples. This study aims to: 1) compare QoL and depressive symptomatology between Spanish and American patients, and against normative data; 2) compare the interrelationship between such constructs between countries; and 3) compare sociodemographic and clinical predictors on these outcomes. METHOD: 114 participants with MS were included and matched for gender, disability and education. The SF-36 Health Survey and BDI-FastScreen (BDI-FS) were the outcomes. ANCOVA, partial-correlations and multiple regression analyses were compared between countries. RESULTS: Spaniards reported worse depressive symptomatology and QoL, and clinically significant impairment in all QoL dimensions, while Americans showed clinically significant impairment only in physical domains. Among Spaniards, more Bodily pain was more related to worse Social functioning and Vitality, and worse Vitality was more related to worse Social functioning than among Americans. From the regression models, Physical functioning predicted BDI-FS greater among Americans. Conversely, disability and Role-emotional predicted BDI-FS and Mental health, respectively, significantly stronger in Spain. CONCLUSIONS: Spaniards show worse QoL and depressive symptomatology and greater clinically significant impairment than the Americans.

Normative comparison standards for measures of cognition in the Canadian Longitudinal Study on Aging (CLSA): Does applying sample weights make a difference?

Large-scale studies present the opportunity to create normative comparison standards relevant to populations. Sampling weights applied to the sample data facilitate extrapolation to the population of origin, but normative scores are often developed without the use of these sampling weights because the values derived from large samples are presumed to be precise estimates of the population parameter. The present article examines whether applying sample weights in the context of deriving normative comparison standards for measures of cognition would affect the distributions of regression-based normative data when using data from a large population-based study. To address these questions, we examined 3 cognitive measures from the Canadian Longitudinal Study on Aging tracking cohort (N = 14,110, Age 45-84 years at recruitment): Rey Auditory Verbal Learning Test - Immediate Recall, Animal Fluency, and the Mental Alternation Test. The use of sampling weights resulted in similar model parameter estimates to unweighted regression analyses and similar cumulative frequency distributions to the unweighted analyses. We randomly sampled progressively smaller subsets from the full database to test the hypothesis that sampling weights would help maintain the estimates from the full sample, but discovered that the weighted and unweighted estimates were similar and were less precise with smaller samples. These findings suggest that although use of sampling weights can help mitigate biases in data from sampling procedures, the application of weights to adjust for sampling biases do not appreciably impact the normative data, which lends support to the current practice in creation of normative data. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Perception of ethical misconduct by neuropsychology professionals in Spain.

OBJECTIVE: To examine the prevalence of perceived ethical misconduct in clinical practice, teaching, and research in the field of neuropsychology in Spain. METHOD: Two hundred and fifteen self-identified mental health professionals who engage in neuropsychology practice in Spain completed an online survey from July to December of 2013. In the ethics section of the survey, participants were asked to identify if neuropsychologists they know who work in their country engaged in specific kinds of ethical misconduct. RESULTS: 41% reported receiving formal training in professional ethics. The clinical findings are as follows. The highest rate of perceived misconduct was found in the area of professional training and expertise, with an average of 40.7%, followed by research/publications (25.6%), clinical care (23.9%), and professional relationships (8.8%). Specifically, regarding training, over half of respondents (56.7%) know professionals who claim themselves to be neuropsychologists, even though they lack proper training or expertise and 46.0% know professionals in the field who do not have adequate training for experience to be working in the field. Regarding research/publications, 41.9% of respondents know professionals who appear as authors on publications where they have not made a significant contribution. Regarding clinical care, over one third of respondents endorse knowing professionals who (1) provide results of neuropsychological evaluations in such a way that patients or other professionals are not likely to understand (37.2%) and (2) do not have the skills or training to work with patients who are culturally different from them (34.9%). CONCLUSIONS: Less than half of survey respondents reported receiving ethics training. It is possible that introducing more or improved ethics courses into pre-graduate and/or graduate school curriculums, and/or requiring continuing ethics education certification may reduce perceived ethical misconduct among neuropsychological professionals in Spain.

The profession of neuropsychology in Spain: results of a national survey.

OBJECTIVE: To examine the current status of professional neuropsychology in Spain, with particular focus on the areas of professional training, current work situation, evaluation and diagnostic practice, rehabilitation, teaching, and research. METHODS: Three hundred and thirty-nine self-identified professionals in neuropsychology from Spain completed an online survey between July and December of 2013. Respondents had an average age of 35.8 years and 77% were women. RESULTS: Ninety-seven percent of the respondents identified as psychologists; 82% of the sample had a master's degree, and 33% a doctoral degree. The majority (91%) received their neuropsychological training at a graduate level; 88% engaged in neuropsychological evaluation, 59% in rehabilitation, 50% in research, and 40% in teaching. Average number of hours per week dedicated to work in neuropsychology was 29.7, with 28% of the respondents reporting working in hospitals, 17% in not-for-profit rehabilitation centers, 15% in universities, and 14% in private clinics. Clinicians primarily work with individuals with stroke, traumatic brain injury, and dementia. The top perceived barriers to development of neuropsychology in Spain included lack of clinical and academic training opportunities, and negative attitude toward professional collaboration. CONCLUSIONS: The field of neuropsychology in Spain is young and rapidly growing. There is a need to regulate professional neuropsychology, improve graduate curricula, enhance existing clinical training, develop professional certification programs, validate and create normative data for existing neuropsychological tests, and create new, culturally relevant instruments.

Family dynamics and psychosocial functioning in children with SCI/D from Colombia, South America.

OBJECTIVE: The purpose of this study was to examine the connections between family dynamics and the psychosocial functioning of children with spinal cord injuries and disorders (SCI/D). DESIGN: Cross-sectional. SETTING: Participants were recruited from communities in Neiva, Colombia. PARTICIPANTS: Thirty children with SCI/D and their primary caregiver participated. Children were between 8 and 17 years of age, and had sustained their injury at least six months prior to data collection. INTERVENTIONS: NA. OUTCOME MEASURES: Participating children completed measures assessing their own psychosocial functioning (Children's Depression Inventory, Revised Children's Manifest Anxiety Scale-2, Pediatric Quality of Life Inventory), and their primary caregiver completed measures of family dynamics (Family Adaptability and Cohesion Evaluation Scale- Fourth Edition, Family Communication Scale, Family Assessment Device- General Functioning, Family Satisfaction Scale, Relationship-Focused Coping Scale). RESULTS: A correlation matrix showed a number of significant bivariate correlations between child and family variables, and three multiple regressions showed that family satisfaction, empathy, and flexibility significantly explained 27% of the variance in child worry; family satisfaction and communication explained 18% of the variance in child social anxiety; and family cohesion and communication explained 23% of the variance in child emotional functioning. CONCLUSIONS: These findings highlight the importance of rehabilitation professionals considering the association between family dynamics and the psychosocial functioning of children with SCI/D when working with this population.

A Disproportionate Burden of Care: Gender Differences in Mental Health, Health-Related Quality of Life, and Social Support in Mexican Multiple Sclerosis Caregivers.

BACKGROUND: Multiple sclerosis (MS) rates in Latin America are increasing, and caregivers there experience reduced mental and physical health. Based on rigid gender roles in Latin America, women more often assume caregiving duties, yet the differential impact on women of these duties is unknown. METHODS: This study examined gender differences in mental health (Patient Health Questionnaire-9, Satisfaction with Life Scale, Rosenberg Self-Esteem Scale, State-Trait Anxiety Inventory, and Zarit Burden Inventory), health-related quality of life (HRQOL; Short Form-36), and social support (Interpersonal Support Evaluation List-12) in 81 (66.7% women) Mexican MS caregivers. RESULTS: As compared to men caregivers, women had lower mental health (p = 0.006), HRQOL (p < 0.001), and social support (p < 0.001). This was partially explained by women caregivers providing care for nearly twice as many hours/week as men (79.28 versus 48.48, p = 0.018) and for nearly three times as many months (66.31 versus 24.30, p = 0.002). CONCLUSIONS: Because gender roles in Latin America influence women to assume more substantial caregiving duties, MS caregiver interventions in Latin America-particularly for women caregivers-should address the influence of gender-role conformity on care and psychosocial functioning.

Perception of Ethical Misconduct by Neuropsychology Professionals in Latin America.

To date, extremely limited research has focused on the ethical aspects of clinical neuropsychology practice in Latin America. The current study aimed to identify the frequency of perceived ethical misconduct in a sample of 465 self-identified neuropsychology professionals from Latin America in order to better guide policies for training and begin to establish standards for practitioners in the region. Frequencies of neuropsychologists who knew another professional engaging in ethical misconduct ranged from 1.1% to 60.4% in the areas of research, clinical care, training, and professional relationships. The most frequently reported perceived misconduct was in the domain of professional training and expertise, with nearly two thirds of participants knowing other professionals who do not possess adequate training to be working as neuropsychologists. The least frequently reported perceived misconduct was in the domain of professional relationships. Nearly one third of participants indicated that they had never received formal training in professional ethics.

Examining the influence of family dynamics on quality of care by informal caregivers of patients with Alzheimer's dementia in Argentina.

PURPOSE: This study examined the pattern of family dynamics of Argentinian individuals with dementia that most heavily influences the quality of care provided by family caregivers (CGs). METHOD: One hundred and two CGs of individuals with Alzheimer's disease in Argentina participated in this study. The majority (75%) were female, with an average age of 57.8 years (standard deviation = 13.5) and had spent a median of 48 months (interquartile range [IQR]: 36.00-60.00) providing care to their family member with dementia, devoting a median of 60 hours (IQR: 50.00-80.00) per week to these duties. Caregivers completed Spanish versions of instruments assessing their family dynamics and quality-of-care provision. RESULTS: Hierarchical regression analyses suggested that higher quality of informal care (Provide and Respect) was related to greater levels of empathy and reduced levels of overall dysfunction in CGs' families. Higher quality of care-Provide was also related to shorter duration of time (in months) spent providing care. CONCLUSION: Dementia CG interventions in Latino populations would likely benefit from addressing difficulties experienced when providing care for a prolonged period of time, as well as programming or techniques to improve family dynamics, especially family empathy and general functioning, given the strong reciprocal influence of these factors on CG quality of care.

Evaluation of a group cognitive-behavioral dementia caregiver intervention in Latin America.

Research has identified unique cultural factors contributing to dementia caregiving in Latin America but very few caregiver interventions have been systematically piloted and evaluated in this region. The purpose of this study was to examine the effectiveness of a group cognitive-behavioral intervention in improving the mental health of dementia caregivers from Cali, Colombia. Sixty-nine caregivers of individuals with dementia were randomly assigned to the cognitive-behavioral intervention or an educational control condition, both spanning 8 weeks. Compared to controls, the treatment group showed higher satisfaction with life and lower depression and burden over the posttest and 3-month follow-ups although there was no effect of the condition on participants' stress levels.

Effects of simultaneous bilateral tDCS of the human motor cortex.

BACKGROUND: Transcranial direct current stimulation (tDCS) is a noninvasive technique that has been investigated as a therapeutic tool for different neurologic disorders. Neuronal excitability can be modified by application of DC in a polarity-specific manner: anodal tDCS increases excitability, while cathodal tDCS decreases excitability. Previous research has shown that simultaneous bilateral tDCS of the human motor cortex facilitates motor performance in the anodal stimulated hemisphere much more than when the same hemisphere is stimulated using unilateral anodal motor cortex tDCS. OBJECTIVE: The main purpose of this study was to determine whether simultaneous bilateral tDCS is able to increase cortical excitability in one hemisphere whereas decreasing cortical excitability in the contralateral hemisphere. To test our hypothesis, cortical excitability before and after bilateral motor cortex tDCS was evaluated. Moreover, the effects of bilateral tDCS were compared with those of unilateral motor cortex tDCS. METHODS: We evaluated cortical excitability in healthy volunteers before and after unilateral or bilateral tDCS using transcranial magnetic stimulation. RESULTS: We demonstrated that simultaneous application of anodal tDCS over the motor cortex and cathodal tDCS over the contralateral motor cortex induces an increase in cortical excitability on the anodal-stimulated side and a decrease in the cathodal stimulated side. We also used the electrode montage (motor cortex-contralateral orbit) method to compare the bilateral tDCS montage with unilateral tDCS montage. The simultaneous bilateral tDCS induced similar effects to the unilateral montage on the cathode-stimulated side. On the anodal tDCS side, the simultaneous bilateral tDCS seems to be a slightly less robust electrode arrangement compared with the placement of electrodes in the motor cortex-contralateral orbit montage. We also found that intersubject variability of the excitability changes that were induced by the anodal motor cortex tDCS using the bilateral montage was lower than that with the unilateral montage. CONCLUSIONS: This is the first study in which cortical excitability before and after bilateral motor cortex tDCS was extensively evaluated, and the effects of bilateral tDCS were compared with unilateral motor cortex tDCS. Simultaneous bilateral tDCS seems to be a useful tool to obtain increases in cortical excitability of one hemisphere whereas causing decreases of cortical excitability in the contralateral hemisphere (e.g.,to treat stroke).

Transcranial static magnetic field stimulation of the human motor cortex.

The aim of the present study was to investigate in healthy humans the possibility of a non-invasive modulation of motor cortex excitability by the application of static magnetic fields through the scalp. Static magnetic fields were obtained by using cylindrical NdFeB magnets. We performed four sets of experiments. In Experiment 1, we recorded motor potentials evoked by single-pulse transcranial magnetic stimulation (TMS) of the motor cortex before and after 10 min of transcranial static magnetic field stimulation (tSMS) in conscious subjects. We observed an average reduction of motor cortex excitability of up to 25%, as revealed by TMS, which lasted for several minutes after the end of tSMS, and was dose dependent (intensity of the magnetic field) but not polarity dependent. In Experiment 2, we confirmed the reduction of motor cortex excitability induced by tSMS using a double-blind sham-controlled design. In Experiment 3, we investigated the duration of tSMS that was necessary to modulate motor cortex excitability. We found that 10 min of tSMS (compared to 1 min and 5 min) were necessary to induce significant effects. In Experiment 4, we used transcranial electric stimulation (TES) to establish that the tSMS-induced reduction of motor cortex excitability was not due to corticospinal axon and/or spinal excitability, but specifically involved intracortical networks. These results suggest that tSMS using small static magnets may be a promising tool to modulate cerebral excitability in a non-invasive, painless, and reversible way.

Self-face recognition and theory of mind in patients with schizophrenia and first-degree relatives.

OBJECTIVE: The hypothesized relationship between theory of mind (ToM) and self-face recognition as well as its potential genetic associations has not been previously explored in patients with schizophrenia and in first-degree relatives with schizotypal personality traits. METHOD: Ten patients diagnosed with schizophrenia, 10 of their first-degree relatives and 10 healthy controls were included. To assess self-face recognition (SFR), participants were presented images of faces of themselves and others and asked to make rapid 'unfamiliar', 'familiar' and 'self' judgments. As a measure of ToM, subjects were administered the Revised Mind in the Eyes Test (MET [Baron-Cohen, S., Wheelwright, S., Hill, J., Raste, Y., and Plumb, I., 2001. The "Reading the Mind in the Eyes" Test revised version: a study with normal adults, and adults with Asperger syndrome or high-functioning autism. J Child Psychol Psychiatry 42(2), 241-251.]). Schizotypal characteristics in relatives and controls were assessed using a modified version of the Schizotypal Personality Questionnaire (SPQ [Raine, A., 1991. The SPQ: a scale for the assessment of schizotypal personality based on DSM-III-R criteria. Schizophrenia Bulletin 17(4), 555-564.]). RESULTS: Patients took longer and were less accurate on the SFR task than their relatives who in turn performed worse than healthy controls. Specific ToM deficits in schizophrenia were replicated. There was a relationship between accuracy rates on the MET and SFR tasks. High levels of schizotypal traits such as social anxiety, constricted affect and no close friends were important for both tasks. CONCLUSIONS: Face recognition deficits and ToM deficits in schizophrenia are apparent. The critical influence of high levels of select schizotypal traits is also highlighted. A deficit in relatives of schizophrenia patients raises the possibility that ToM and face recognition deficits may be candidate endophenotypes for schizophrenia. Support for the hypothesized link between ToM and face recognition is provided.

Neural substrates for functionally discriminating self-face from personally familiar faces.

Understanding the neurobiological substrates of self-recognition yields important insight into socially and clinically critical cognitive functions such as theory of mind. Experimental evidence suggests that right frontal and parietal lobes preferentially process self-referent information. Recognition of one's own face is an important parameter of self-recognition, but well-controlled experimental data on the brain substrates of self-face recognition is limited. The goal of this study was to characterize the activation specific to self-face in comparison with control conditions of two levels of familiarity: unknown unfamiliar face and the more stringent control of a personally familiar face. We studied 12 healthy volunteers who made "unknown," "familiar," and "self" judgments about photographs of three types of faces: six different novel faces, a personally familiar face (participant's fraternity brother), and their own face during an event-related functional MRI (fMRI) experiment. Contrasting unknown faces with baseline showed activation of the inferior occipital lobe, which supports previous findings suggesting the presence of a generalized face-processing area within the inferior occipital-temporal region. Activation in response to a familiar face, when contrasted with an unknown face, invoked insula, middle temporal, inferior parietal, and medial frontal lobe activation, which is consistent with an existing hypothesis suggesting familiar face recognition taps neural substrates that are different from those involved in general facial processing. Brain response to self-face, when contrasted with familiar face, revealed activation in the right superior frontal gyrus, medial frontal and inferior parietal lobes, and left middle temporal gyrus. The contrast familiar vs. self produced activation only in the anterior cingulate gyrus. Our results support the existence of a bilateral network for both perceptual and executive aspects of self-face processing that cannot be accounted for by a simple hemispheric dominance model. This network is similar to those implicated in social cognition, mirror neuron matching, and face-name matching. Our findings also show that some regions of the medial frontal and parietal lobes are specifically activated by familiar faces but not unknown or self-faces, indicating that these regions may serve as markers of face familiarity and that the differences between activation associated with self-face recognition and familiar face recognition are subtle and appear to be localized to lateral frontal, parietal, and temporal regions.