Evaluation of Copper Chelation Therapy in a Transgenic Rat Model of Cerebral Amyloid Angiopathy.

Cerebral amyloid angiopathy (CAA) is characterized by the accumulation of the amyloid ß (Aß) protein in blood vessels and leads to hemorrhages, strokes, and dementia in elderly individuals. Recent reports have shown elevated copper levels colocalized with vascular amyloid in human CAA and Alzheimer's disease patients, which have been suggested to contribute to cytotoxicity through the formation of reactive oxygen species. Here, we treated a transgenic rat model of CAA (rTg-DI) with the copper-specific chelator, tetrathiomolybdate (TTM), via intraperitoneal (IP) administration for 6 months to determine if it could lower copper content in vascular amyloid deposits and modify CAA pathology. Results showed that TTM treatment led to elevated Aß load in the hippocampus of the rTg-DI rats and increased microbleeds in the wild type (WT) animals. X-ray fluorescence microscopy was performed to image the distribution of copper and revealed a surprising increase in copper colocalized with Aß aggregates in TTM-treated rTg-DI rats. Unexpectedly, we also found an increase in the copper content in unaffected vessels of both rTg-DI and WT animals. These results show that IP administration of TTM was ineffective in removing copper from vascular Aß aggregates in vivo and increased the development of disease pathology in CAA.

Dietitian Involvement Improves Consumption of Oral Nutrition Supplements in Hospitalized Patients.

Hospitalized patients are at an increased risk of malnutrition due to multiple factors including, but not limited to, acute and chronic diseases especially those affecting gastrointestinal tract, surgery, appetite, and frequent nil per os while undergoing diagnostic workup. Because of this, guidelines suggest the use of oral nutritional supplements (ONS) in hospitalized patients to reduce the risk of malnutrition and its complications. The current report aims to highlights key findings from a cross-sectional survey of 99 hospitalized patients who were at risk for or diagnosed with malnutrition and prescribed ONS. Data regarding ONS prescriber information as well as number ordered and consumed were collected. Of the 2.4 ± 1.5 supplements ordered per person each day, only 1.3 ± 1.1 were consumed, and there was 48% wastage of prescribed ONS. However, dietitian involvement was associated with significant reduction in wastage. Given the need and benefit, it is imperative for the nutrition community to further explore best practices to improve ONS consumption.

Altruism and "love of neighbor" offer neuroanatomical protection against depression.

We prospectively investigate protective benefits against depression of cortical thickness across nine regions of a Ventral Frontotemporal Network (VFTN), previously associated with spiritual experience. Seventy-two participants at high and low risk for depression (Mean age 41 years; 22-63 years; 40 high risk, 32 low risk) were drawn from a three-generation, thirty-eight year study. FreeSurfer estimated cortical thickness over anatomical MRIs of the brain (Year 30) for each of the nine ROIs. Depression (MDD with SAD-L; symptoms with PHQ; Years 30 and 38) and spirituality (self-report on five phenotypes; Year 35), respectively, were associated with the weighted average of nine regions of interest. VFTN thickness was: 1) positively associated (p<0.01) with two of five spiritual phenotypes, altruism and love of neighbor, interconnectedness at a trend level, but neither commitment nor practice, 2) inversely associated with a diagnosis of MDD (SADS-L Year 30, for any MDD in the past ten years), and 3) prospectively neuroanatomically protective against depressive symptoms (PHQ-9 Year 38) for those at high familial risk.

The SARS-CoV-2 Pandemic: Real-Time Training and Service for Preventive Medicine Residents.

The 2020 SARS-CoV-2 pandemic created a unique opportunity for Public Health/General Preventive Medicine (PH/GPM) and Occupational and Environmental Medicine (OM) residents to contribute to pandemic public health response activities. We surveyed all 18 Health Resources and Services Administration (HRSA)-funded PH/GPM and OM residency program directors to evaluate program and resident involvement in pandemic response activities from January 1 through June 30, 2020. Of 116 residents, 110 (95%) participated at some level in the response activities including screening/testing, contact tracing, surveillance, data analysis, incident command, provider support, reopening, direct patient care, education, and risk communication. Residents' response activities were in multiple settings, such as state, local, and federal health agencies; hospital systems; long-term care facilities; academic centers; local businesses and labor unions; Federally Qualified Health Centers; homeless shelters; and clinics. Residents' participation was facilitated by their training in public health, epidemiology, the care of patients and populations, and emergency preparedness. Programs should continue to promote these experiences and key roles that PH/GPM and OM residents can play, as this leadership is a necessity for the successful navigation of future major public health events. As the pandemic continues, evaluation of residents' experiences will help guide longer-term changes to program curriculum and partnerships. Many trainees' contributions and expertise met both educational and service goals and therefore should be integrated into ongoing pandemic response work in PH/GPM and OM programs.

Contribution of religion/spirituality and major depressive disorder to altruism.

BACKGROUND: In most studies, religiosity and spirituality (R/S) are positively associated with altruism, whereas depression is negatively associated. However, the cross-sectional designs of these studies limit their epidemiological value. We examine the association of R/S and major depressive disorder (MDD) with altruism in a five year longitudinal study nested in a larger prospective study. METHODS: Depressed and non-depressed individuals and their first- and second-generation offspring were assessed over several decades. At Year30 after baseline, R/S was measured using participants' self-report; MDD, by clinical interview. At Year35, participants completed a measure of altruism. Adjusted odds ratios (AOR) were calculated using multivariate logistic regression; statistical significance, set at p<.05. two-tailed. RESULTS: In the overall sample, both R/S and MDD were significantly associated with altruism, AOR 2.52 (95% CI 1.15-5.49) and AOR 2.43 (95% CI 1.05-5.64), respectively; in the High Risk group alone, the corresponding AORs were 4.69 (95% CI 1.39-15.84) and 4.74 (95% CI 1.92-11.72). Among highly R/S people in the High Risk group, the AOR for MDD with altruism was 22.55 (95% CI 1.23-414.60) p<.04; among the remainder, it was 3.12 (95% CI 0.63-15.30), a substantial but non-significant difference. LIMITATIONS: Altruism is based on self-report, not observation, hence, vulnerable to bias. CONCLUSIONS: MDD's positive association with elevated altruism concurs with studies of posttraumatic growth in finding developmental growth from adversity. The conditions that foster MDD's positive association with altruism and the contribution of R/S to this process requires further study.

The Pervasive Orienting Power of Religiousness and Spirituality: Reflections on the Special Section.

This article serves as a brief commentary as part of the Special Section on Processes of Religious and Spiritual Influence in Adolescence, published in the Journal of Research on Adolescence. The commentary summarizes each of the focal pieces in the special section, and highlights overarching themes. One particular theme is that the Special Section as a whole demonstrates the broad and pervasive presence of religiosity and spirituality at all ecological levels of life. Further, while religiosity and spirituality are broad constructs that exist at multiple ecological levels, they consistently relate to targeted outcomes via specific mediating and moderating processes. Thus, religiosity and spirituality are germane to a broad range of psychological research questions. In terms of adolescence, religiosity and spirituality can have a permeating and reorienting influence on many aspects of development and functioning, thus warranting further study.

A Longitudinal Study of Spirituality, Character Strengths, Subjective Well-Being, and Prosociality in Middle School Adolescents.

Using data from 1,352 middle-school Israeli adolescents, the current study examines the interface of spirituality and character strengths and its longitudinal contribution to subjective well-being and prosociality. Participants were approached three times over a 14-months period and completed measures of character strengths, spirituality, subjective well-being (positive emotions, life satisfaction), and prosociality. Findings revealed a fourth-factor structure of character strengths that included the typical tripartite classification of intrapersonal, interpersonal, and intellectual strengths together with spirituality emerging as a statistically autonomous factor. Spirituality was stable over time and contributed to higher subjective well-being and prosociality both cross-sectionally and longitudinally. Discussion focuses on spirituality as a fundamental character strength and an important aspect of positive development.

Blenderized Tube Feedings for Adult Patients on Home Enteral Nutrition: A Pilot Study.

OBJECTIVE: Despite surveys indicating a high prevalence of blenderized tube feeding (BTF) as an alternative to commercial enteral nutrition (EN), there remains a paucity of data regarding use in clinical practice. The objective of the present open-label pilot study was to assess the safety and effectiveness of BTF in adult patients being given home enteral nutrition (HEN). DESIGN: This is an open-label pilot study, in which all participants who had been on traditional EN formulas were changed to BTF for 6 weeks. SETTING/LOCATION: The Mayo Clinic in Rochester, Minnesota. PARTICIPANTS: Twenty individuals gave their consent to participate in the study, with nine completing the 6-week BTF protocol. OUTCOME MEASURES: Weight was measured at baseline and at 6 weeks of BTF use. Participants completed a survey regarding the frequency of BTF use and adverse effects, at baseline and then weekly for 6 weeks. RESULTS: Nine participants with a mean age of 60.6 ± 7.8 years completed the 6-week protocol. BTF use increased from 4.85 ± 2.44 to 6.45 ± 0.82 days per week from week 1 to week 6. The percentage of participants consuming >50% of their calorie intake from BTF increased from 23.1% (3 of 13 participants) at week 1 to 44.4% (4 of 9 participants) at week 6. Six of nine participants experienced weight gain, weight was maintained by one participant, and two participants lost weight (intentionally in one and due to an intolerance of commercial formula in the other). CONCLUSIONS: BTF was found to be safe and effective in promoting weight gain in adult participants who required HEN for at least 6 weeks.

Neural Correlates of Personalized Spiritual Experiences.

Across cultures and throughout history, human beings have reported a variety of spiritual experiences and the concomitant perceived sense of union that transcends one's ordinary sense of self. Nevertheless, little is known about the underlying neural mechanisms of spiritual experiences, particularly when examined across different traditions and practices. By adapting an individualized guided-imagery task, we investigated neural correlates of personally meaningful spiritual experiences as compared with stressful and neutral-relaxing experiences. We observed in the spiritual condition, as compared with the neutral-relaxing condition, reduced activity in the left inferior parietal lobule (IPL), a result that suggests the IPL may contribute importantly to perceptual processing and self-other representations during spiritual experiences. Compared with stress cues, responses to spiritual cues showed reduced activity in the medial thalamus and caudate, regions associated with sensory and emotional processing. Overall, the study introduces a novel method for investigating brain correlates of personally meaningful spiritual experiences and suggests neural mechanisms associated with broadly defined and personally experienced spirituality.

Multidimensional understanding of religiosity/spirituality: relationship to major depression and familial risk.

BACKGROUND: Previous research has shown prospectively that religiosity/spirituality protects against depression, but these findings are commonly critiqued on two grounds, namely: (1) apparent religiosity/spirituality reflects merely an original absence of depression or elevated mood and (2) religiosity/spirituality too often is measured as a global construct. The current study investigates the relationship between depression and religiosity/spirituality by examining its multidimensional structural integrity. METHOD: Confirmatory factor analyses with a previously observed cross-cultural factor structure of religiosity/spirituality variables were conducted on an independent sample, diagnostic and familial risk subgroups from this sample, and a subsample of the original cross-cultural sample. Linear regressions onto a previous diagnosis of major depressive disorder (MDD) 5 years prior to assess the potential attenuating impact of a previous depression was explored. RESULTS: Across familial risk groups and clinical subgroups, each of the previously validated religiosity/spirituality domains was confirmed, namely: religious/spiritual commitment, contemplative practice, sense of interconnectedness, the experience of love, and altruistic engagement. Previous MDD diagnosis was associated with a lower religious/spiritual commitment among high-risk individuals, higher contemplation among low-risk individuals, and lower importance of religion or spirituality regardless of risk group. CONCLUSIONS: Structural integrity was found across familial risk groups and diagnostic history for a multidimensional structure of religiosity/spirituality. Differential associations between a previous diagnosis of MDD and level of religiosity/spirituality across domains suggest a complex and interactive relation between depression, familial risk, and religiosity/spirituality. Accounting for an empirically valid, multidimensional understanding of religiosity/spirituality may advance research on mechanisms underlying the relationship between religiosity/spirituality and mental health.

Family Risk for Depression and Prioritization of Religion or Spirituality: Early Neurophysiological Modulations of Motivated Attention.

The personal importance of religion or spirituality (R/S) has been associated with a lower risk for major depression (MDD), suicidal behavior, reduced cortical thinning and increased posterior EEG alpha, which has also been linked to antidepressant treatment response in MDD. Building on prior event-related potential (ERP) findings using an emotional hemifield paradigm, this study examined whether abnormal early (preconscious) responsivity to negative arousing stimuli, which is indicative of right parietotemporal dysfunction in both MDD patients and individuals at clinical high risk for MDD, is likewise moderated by R/S. We reanalyzed 72-channel ERP data from 127 individuals at high or low family risk for MDD (Kayser et al., 2017, NeuroImage Clin. 14, 692-707) after R/S stratification (low R/S importance, low/high risk, n = 38/61; high R/S importance, n = 15/13). ERPs were transformed to reference-free current source density (CSD) and quantified by temporal principal components analysis (tPCA). This report focused on N2 sink (peak latency 212 ms), the earliest prominent CSD-tPCA component previously found to be sensitive to emotional content. While overall N2 sink reflected activation of occipitotemporal cortex (prestriate/cuneus), as estimated via a distributed inverse solution, affective significance was marked by a relative (i.e., superimposed) positivity. Statistical analyses employed both non-parametric permutation tests and repeated measures ANOVA for mixed factorial designs with unstructured covariance matrix, including sex, age, and clinical covariates. Participants with low R/S importance, independent of risk status, showed greater ERP responsivity to negative than neutral stimuli, particularly over the right hemisphere. In contrast, early emotional ERP responsivity and asymmetry was substantially reduced for high risk individuals with high R/S importance, however, enhanced for low risk individuals with high R/S importance. Hemifield modulations of these effects (i.e., emotional ERP enhancements with left visual field/right hemisphere stimulus presentations) further corroborated these observations. Results suggest down-regulation of a right-lateralized network for salience detection at an early processing stage in high risk and high R/S importance individuals, presumably to prevent overactivation of ventral brain regions further downstream. These findings may point to a neurophysiological mechanism underlying resilience of families at risk for depression with high R/S prioritization.

Spiritual experiences are related to engagement of a ventral frontotemporal functional brain network: Implications for prevention and treatment of behavioral and substance addictions.

BACKGROUND AND AIMS: Spirituality is an important component of 12-step programs for behavioral and substance addictions and has been linked to recovery processes. Understanding the neural correlates of spiritual experiences may help to promote efforts to enhance recovery processes in behavioral addictions. We recently used general linear model (GLM) analyses of functional magnetic resonance imaging data to examine neural correlates of spiritual experiences, with findings implicating cortical and subcortical brain regions. Although informative, the GLM-based approach does not provide insight into brain circuits that may underlie spiritual experiences. METHODS: Spatial independent component analysis (sICA) was used to identify functional brain networks specifically linked to spiritual (vs. stressful or neutral-relaxing) conditions using a previously validated guided imagery task in 27 young adults. RESULTS: Using sICA, engagement of a ventral frontotemporal network was identified that was engaged at the onset and conclusion of the spiritual condition in a manner distinct from engagement during the stress or neutral-relaxing conditions. Degree of engagement correlated with subjective reports of spirituality in the scanner (r = .71, p < .001) and an out-of-the-magnet measure of spirituality (r = .48, p < .018). DISCUSSION AND CONCLUSION: The current findings suggest a distributed functional neural network associated with spiritual experiences and provide a foundation for investigating brain mechanisms underlying the role of spirituality in recovery from behavioral addictions.

Genetic Correlates of Spirituality/Religion and Depression: A Study in Offspring and Grandchildren at High and Low Familial Risk for Depression.

RATIONALE: Possible genetic correlates of spirituality and depression have been identified in community samples. We investigate some of the previously identified candidates in a sample of families at both high and low-risk for depression. METHOD: Offspring and grandchildren of individuals at high and low-risk for depression, participating in a multi-wave thirty-year longitudinal study, were assessed for seven SNPS drawn from four single gene candidates associated with systems implicated in both depression and spirituality: Serotonin (5-HT1B and 5-HT2A), Dopamine (DRD2), Oxytocin (OT) and Monoamine Vesicular Transporter (VMAT1). RESULTS: Dopamine (DRD2) Serotonin (5-HT1B), their Transporter (VMAT1) and Oxytocin (OXTR) were positively associated with a high level of importance of spirituality or religion (S/R) in the group at low familial risk for depression. DRD2 minor allele was associated with both lifetime major depressive disorder (MDD) and spirituality in the low-risk group for depression. No SNPs were related to S/R in the group at high familial risk for depression. OXTR was associated with lifetime MDD in the full sample. CONCLUSION: Genes for dopamine, serotonin, their vesicular transporter, and oxytocin may be associated with S/R in people at low familial risk for depression. Genes for dopamine may be associated both with S/R and increased risk for depression in people at low-risk for depression, suggesting a common pathway or physiology to mild to moderate depression. MDD is associated with oxytocin across risk groups. In the high-risk group, phenotypic expression of S/R may be suppressed. IMPLICATIONS: The shared association of DRD2 by S/R and depression, generally found to be inversely related, calls for further research on their common physiological pathways, and the phenotypic expression of these pathways based upon use and environment. Prevention for offspring at high familial risk for depression might include support for the development of child spirituality.

Association of posterior EEG alpha with prioritization of religion or spirituality: A replication and extension at 20-year follow-up.

A prior report (Tenke et al., 2013 Biol. Psychol. 94:426-432) found that participants who rated religion or spirituality (R/S) highly important had greater posterior alpha after 10 years compared to those who did not. Participants who subsequently lowered their rating also had prominent alpha, while those who increased their rating did not. Here we report EEG findings 20 years after initial assessment. Clinical evaluations and R/S ratings were obtained from 73 (52 new) participants in a longitudinal study of family risk for depression. Frequency PCA of current source density transformed EEG concisely quantified posterior alpha. Those who initially rated R/S as highly important had greater alpha compared to those who did not, even if their R/S rating later increased. Furthermore, changes in religious denomination were associated with decreased alpha. Results suggest the possibility of a critical stage in the ontogenesis of R/S that is linked to posterior resting alpha.

A pilot study of routine screening for distress by a nurse and psychologist in an outpatient haematological oncology clinic.

AIM: To explore the: 1) prevalence of distress, type of problems experienced by haematological patients, and referrals for supportive care; 2) effect of demographic and clinical variables on distress, and 3) effect on the time of health professionals conducting the screening in the ambulatory chemotherapy setting. METHODS: Participants completed the National Comprehensive Cancer Network Distress Thermometer and Problem List and had a follow-up screening discussion with a health professional. RESULTS: Of 68 participants, 40% reported significant distress (≥4) on the Distress Thermometer (mean 3.2, SD 2.4). All patients reported physical problems and 72% reported emotional problems-the major contributors to distress and to time spent with the health professional. Distress was unrelated to age, gender or cancer type. Patients were less likely to have significant distress at the end of treatment than at the beginning (OR=0.15, 95% CI: 0.03; 0.72,). Forty patients (59%) were referred to supportive services. The psychologist spent less time with patients compared to the nurse (18 vs 48min, p<0.001). The more emotional problems reported, the greater the time spent with the patient (rs=0.34, p=0.009). CONCLUSIONS: Nurses can appropriately screen for distress and address significant distress reported by haematology patients undergoing chemotherapy without over burdening the nurse or patient.

Phenotypic Dimensions of Spirituality: Implications for Mental Health in China, India, and the United States.

While the field of empirical study on religion and spirituality in relation to mental health has rapidly expanded over the past decade, little is known about underlying dimensions of spirituality cross-culturally conceived. We aimed to bridge this gap by inductively deriving potential universal dimensions of spirituality through a large-scale, multi-national data collection, and examining the relationships of these dimensions with common psychiatric conditions. Five-thousand five-hundred and twelve participants from China, India, and the United States completed a two-hour online survey consisting of wide-ranging measures of the lived experience of spirituality, as well as clinical assessments. A series of inductive Exploratory Factor Analysis (EFA) and cross-validating Exploratory Structural Equation Modeling (ESEM) were conducted to derive common underlying dimensions of spirituality. Logistic regression analyses were then conducted with each dimension to predict depression, suicidal ideation, generalized anxiety, and substance-related disorders. Preliminary EFA results were consistently supported by ESEM findings. Analyses of 40 spirituality measures revealed five invariant factors across countries which were interpreted as five dimensions of universal spiritual experience, specifically: love, in the fabric of relationships and as a sacred reality; unifying interconnectedness, as a sense of energetic oneness with other beings in the universe; altruism, as a commitment beyond the self with care and service; contemplative practice, such as meditation, prayer, yoga, or qigong; and religious and spiritual reflection and commitment, as a life well-examined. Love, interconnectedness, and altruism were associated with less risk of psychopathology for all countries. Religious and spiritual reflection and commitment and contemplative practice were associated with less risk in India and the United States but associated with greater risk in China. Education was directly associated with dimensions of spiritual awareness in India and China but inversely associated with dimensions in the United States. Findings support the notion that spirituality is a universal phenomenon with potentially universal dimensions. These aspects of spirituality may each offer protective effects against psychiatric symptoms and disorders and suggest new directions for treatment.

Developmental Depression in Adolescents: A Potential Sub-type Based on Neural Correlates and Comorbidity.

Diagnosis of depression has low reliability (kappa = 0.28) due to "covert heterogeneity," making the identification of sub-types a focus of research. Very high rates of moderate or sub-threshold depression among adolescents (35-45 % beyond the 20-25 % with MDD), prompt consideration of a potential sub-type of moderate sub-threshold depression, linked to adolescent development. Previously, developmental depression (DD) has been proposed as sub-type of moderate depression that is a normative developmental process of spiritual individuation, the integration of existential and spiritual experience. DD as a potential sub-type is supported both by clinical observation and by an emerging body of research identifying a common physiology to underlie both depression and spirituality (neurotransmitters, structural MRI and long-term clinical course), as well as research showing a surge of spirituality in adolescence (concomitant with window of risk of depression). We test for unique patterns of comorbidity and neural correlates as support for a sub-type. Based upon existing literature, we propose that DD will be (1) associated with the unique neural correlate of increased volume in the occipital region and (2) co-morbid with symptoms of affected regulation and processing. A sample of 125 adolescents (64 girls and 61 boys; ages 15-19 years) from the larger National Institute of Health Magnetic Resonance Imaging (MRI) Study of Normal Brain Development (Evans in Neuroimage 30(1):184-202, 2006) was assessed using the Cloninger Self-Transcendence Scale to examine correlates of sub-threshold mild to moderate symptoms of depression. Findings lend support to the possibility of a DD. Sub-threshold depression was associated with greater volume in the occipital region, as well as comorbidity with symptoms of affected regulation and processing (mania, ADHD, anxiety). By contrast, in adolescents with a low level of transcendence, sub-threshold depression was associated with conduct disorder and heavy substance use, both of which previous research have found to be associated with low levels of personal spirituality.

Misunderstanding of Front-Of-Package Nutrition Information on US Food Products.

Front-of-package nutrition symbols (FOPs) are presumably readily noticeable and require minimal prior nutrition knowledge to use. Although there is evidence to support this notion, few studies have focused on Facts Up Front type symbols which are used in the US. Participants with varying levels of prior knowledge were asked to view two products and decide which was more healthful. FOPs on packages were manipulated so that one product was more healthful, allowing us to assess accuracy. Attention to nutrition information was assessed via eye tracking to determine what if any FOP information was used to make their decisions. Results showed that accuracy was below chance on half of the comparisons despite consulting FOPs. Negative correlations between attention to calories, fat, and sodium and accuracy indicated that consumers over-relied on these nutrients. Although relatively little attention was allocated to fiber and sugar, associations between attention and accuracy were positive. Attention to vitamin D showed no association to accuracy, indicating confusion surrounding what constitutes a meaningful change across products. Greater nutrition knowledge was associated with greater accuracy, even when less attention was paid. Individuals, particularly those with less knowledge, are misled by calorie, sodium, and fat information on FOPs.