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Abstract Background Women with bipolar disorder (BD) have a high risk of illness relapse postpartum. The risk coincides with the period when mother-infant interactions are evolving. We compared mother-infant interactions in dyads where the mothers have BD with dyads where the mothers have no mental disorder. The association between concurrent affective symptoms of BD mothers and interaction quality was investigated. Methods Twenty-six women with BD and 30 comparison women with infants were included. The Parent-Child Early Relational Assessment (PCERA) was used to assess maternal behaviour, infant behaviour and dyadic coordination in interactions at 3 months postpartum. The Inventory of Depressive Symptomatology and Young Mania Rating Scale were used to assess affective symptoms of BD mothers at the time of interaction. Results There were significant group differences with medium to large effect sizes (0.73–1.32) on five of six subscales within the three interactional domains. Most interactional concerns were identified in dyadic coordination. No significant associations were found between maternal symptom load and interaction quality within the BD sample. Forty-six percent of the BD mothers experienced a mood episode within 0–3 months postpartum. Conclusions The present study identified challenges for mothers with BD and their infants in “finding” each other in interaction at 3 months postpartum. If sustained, this interaction pattern may have a long-term impact on children’s development. We suggest interventions specifically focusing on sensitising and supporting mothers to read infants’ cues on a micro-level. This may help them to respond contingently and improve dyadic coordination and synchronicity.

The de Clèrambault syndrome is a psychiatric condition characterized by the presence of a delusion in which the patient is convinced that another person has fallen in love with him or her. Patients usually believe that their lover is a person belonging to a higher social and economic class, or is already married, or even is imaginary or deceased person. In the majority of cases, the patients do not seek for psychiatric help, but usually is referred to the mental health care system due to behavioural consequences associated with the syndrome, including stalking behaviours (repetitive calling, unexpected visits or continuous attempts to send gifts or letters to the loved person). The name of the syndrome derives from the French psychiatrist Gaetan Gatian de Clerambault, who systematically described this syndrome in a series of patients. According to the modern classification systems, the syndrome is conceptualized as erotomanic subtype of the delusional disorder. However, the presence of delusions is not the only clinical feature of the syndrome. In fact, specific affective features are usually present, such as grandiosity, hypersexuality and promiscuity. Therefore, it has been argued that De Clèrambault syndrome should be considered as lying on the continuum of the spectrum of bipolar disorders. Those diagnostic uncertainties highlight the difficulties for clinicians to properly manage this syndrome and should represent a valid reason for rediscovering this almost neglected psychiatric syndrome.

Background: Because behavioral and psychological symptoms of dementia (BPSD) are sometimes prodromal symptoms of dementia, it is important to investigate the relationship between BPSD and subsequent cognitive decline. Methods: We examined the cognitive and affective functions of 76 cognitively normal subjects at initial assessment (baseline) and 1‐year follow‐up. Cognitive function was assessed using clinical dementia rating (CDR) and Mini‐Mental State Examination (MMSE), and affective function was assessed using Abe's BPSD score (ABS) and mild behavioral impairment (MBI). Results: Although there was no change in MMSE, ABS, or MBI after 1 year, the mean CDR score of 0 at baseline increased to 0.1 ± 0.2 at 1‐year follow‐up (**P < 0.01 vs baseline). No significant change in MMSE was found in both baseline ABS and MBI positive‐ or negative‐groups. In contrast, baseline MBI‐dependent CDR change showed a 13.2% of worsening in MBI‐negative subjects and a 62.5% of MBI‐positive subjects (††P < 0.01), but ABS not. Conclusion: The present data indicate that positive baseline BPSD with MBI was closely related to a subsequent CDR exacerbation. Examining BPSD may be useful for screening cognitively normal population for subsequent dementia development in local communities. [ABSTRACT FROM AUTHOR]

Background: Studies assessing the association between vegetarianism and mental health have found divergent results. Evidence from adolescents in developing countries is scarce.Objective: To evaluate the association between a vegetarian diet and emotional symptoms in 15-year-old adolescents from Ethiopia, India, Peru and Vietnam.Methods: A cross-sectional, secondary analysis of the Young Lives cohort study was used. The exposure variable was the self-report of being a vegetarian (yes or no). The outcome was the level of emotional symptoms, numerically evaluated using the score obtained in the subscale "Emotional Symptoms" of the Strengths and Difficulties Questionnaire (SDQ). We calculated crude and adjusted coefficients (β) with 95% confidence intervals (95% CIs), using generalized linear models of the Gaussian family, considering each sentinel site as a cluster. The analysis was stratified by country. Additionally, we made a global analysis including the four countries.Results: A total of 3484 adolescents were analyzed. The overall prevalence of vegetarianism was 4.4%, but it varied between countries (from 0.4% in Vietnam to 11.5% in India). The average emotional symptoms score was 3.5 [standard deviation (SD) 2.3] points. The scores were not statistically different between vegetarians and non-vegetarians (p > 0.05). In the adjusted analysis, in Vietnam, vegetarians had lower emotional symptoms scores on average than non-vegetarians [β: -1.79; 95% CI: -3.05 to -0.55]. No differences were found neither in the other countries nor in the overall sample.Conclusion: There was no association between a vegetarian diet and emotional symptoms in the analyzed adolescents of four developing countries. [ABSTRACT FROM AUTHOR]

Background: Alcohol dependence is a complex psychological disorder whose phenomenology changes as the disorder progresses. Neuroscience has provided a variety of theories and evidence for the development, maintenance, and severity of addiction; however, clinically, it has been difficult to evaluate alcohol use disorder (AUD) severity.Objective: This study seeks to evaluate and validate a data-driven approach to capturing alcohol severity in a community sample.Method: Participants were non-treatment seeking problem drinkers (n = 283). A structural equation modeling approach was used to (a) verify the latent factor structure of the indices of AUD severity; and (b) test the relationship between the AUD severity factor and measures of alcohol use, affective symptoms, and motivation to change drinking.Results: The model was found to fit well, with all chosen indices of AUD severity loading significantly and positively onto the severity factor. In addition, the paths from the alcohol use, motivation, and affective factors accounted for 68% of the variance in AUD severity. Greater AUD severity was associated with greater alcohol use, increased affective symptoms, and higher motivation to change.Conclusion: Unlike the categorical diagnostic criteria, the AUD severity factor is comprised of multiple quantitative dimensions of impairment observed across the progression of the disorder. The AUD severity factor was validated by testing it in relation to other outcomes such as alcohol use, affective symptoms, and motivation for change. Clinically, this approach to AUD severity can be used to inform treatment planning and ultimately to improve outcomes. © 2013 Moallem, Courtney, Bacio and Ray.

Methamphetamine use is a growing problem among pregnant women in the United States. Many negative consequences of methamphetamine use have been documented for the users, but little research has examined the long-term association between prenatal methamphetamine exposure (PME) and childhood outcomes. The current study examined the extent to which PME was predictive of childhood neurobehavioral disinhibition (ND), as well as the extent to which early adversity mediated this relationship. A sample of 320 mother-infant dyads (162 PME) was followed from birth through 6.5 years of age. ND was conceptualized as a two factor model consisting of deficits in (a) behavioral and emotional control, and (b) executive function. PME was associated with behavioral and emotional control at 5 years, which was associated with executive function deficits at 6.5 years. Early adversity (birth through year 3) significantly mediated the relationship between PME and ND. Associations with previous research and implications for prevention are discussed.

The nature of emotion deficits in schizophrenia and anhedonia is still unclear, and understanding the nature of these deficits could help improve treatment of chronic symptoms and functional disability. An important mechanism in emotional functioning is attention to affective information. People with schizophrenia (n = 48) and a nonpsychiatric comparison group (n = 28) completed an affective interference task, a task used to assess attention to affective information. Given that the affective interference task also involves prepotent response inhibition, participants also completed a very similar, but nonaffective, cognitive interference task that involves prepotent inhibition but does not require attention to affective information. Results revealed that people with schizophrenia exhibited decreased affective interference on trials with a shorter length of time between the onset of the cue and onset of the target but increased cognitive interference at all time lengths between the cue and target onsets used in the study. In addition, decreased affective interference was associated with increased anhedonia and increased reports of wanting to ignore positive emotions. In contrast, increased cognitive interference was associated with increased communication disturbances and alogia. Overall, these results suggest that there may be a decrease in attention to affective information in schizophrenia and that affective interference is related to anhedonia. At the same time, these results provide further evidence of cognitive control prepotent inhibition deficits in schizophrenia, which are related to communication disturbances and alogia.

The purpose of this study was to test the impact of two variables on post-binge eating negative emotion in a combined sample of women with anorexia nervosa (AN; n = 47) and bulimia nervosa (BN; n = 121). Participants completed two weeks of an ecological momentary assessment protocol during which they provided multiple daily ratings of overall negative affect and guilt and reported eating disorder behaviors including binge eating and self-induced vomiting. The results indicate that both overall negative affect and guilt exhibited a statistically significantly decrease in the hour immediately following binge eating episodes. The decrease in guilt, but not overall negative affect, was moderated by eating disorder diagnosis and the tendency to engage in self-induced vomiting. Specifically, individuals with BN reported a greater reduction in guilt than those with AN, and individuals who did not typically engage in self-induced vomiting reported more decreases in guilt than those who typically engaged in self-induced vomiting. This study extends the existing literature on the relationship between negative affect and eating disorder behaviors, suggesting guilt as a potentially relevant facet of negative affect in the maintenance of binge eating. In addition, the findings indicate that two individual differences, eating disorder diagnosis and self-induced vomiting, may influence the trajectory of guilt following binge eating episodes.

Aim: to determine the types of behaviors and the severity of the symptoms in children and adolescents who are assisted in the Eating Disorders (ED) Unit of the Hospital Clínico de Zaragoza during the COVID-19 period compared to the same period of the previous year. Material and method: a descriptive retrospective cross-sectional study was carried out with a total of 132 of 151 patients who were recruited after their first visit to the Unit. Sociodemographic characteristics, anthropometric values, eating behaviors, compensatory behaviors, and physical and emotional symptoms were analyzed. Results: 61 patients were assigned to the period between January 1 and December 31, 2019 and 71 to the same period in 2020. The majority main diagnosis in both groups was restrictive anorexia nervosa, presenting an incidence of 53.5% during the period of confinement. The analysis suggested a trend towards restrictive behaviors, with weight the decrease between 10 and 19.9 kg of weight being significant in the COVID group (35.8%) compared to the Non-COVID group (25.5%). The difference between the patients categorized as "high severity" versus those of "low severity" during the pandemic was significant with respect to the previous period, using an adjustment model for age and sex ([CI 1.552 - 9.748]; p = 0.003). Conclusions: ED affect an increasing proportion of children and adolescents. During the pandemic period, more severity has been observed in the categories with more restrictive behaviors and this has been associated with greater weight loss. [ABSTRACT FROM AUTHOR]

Irritable bowel syndrome (IBS) is associated with depressive symptoms, but this relationship is poorly understood. Emerging research suggests that gut microbes are associated with symptoms in persons with IBS. The purpose of this integrative review is to describe the state of the science of the microbial relationship between IBS and depressive symptoms. PubMed, CINAHL, PsychINFO, and Web of Science were searched using "irritable bowel syndrome," "microbiome," "depression," and related terms. Included articles were published in peer reviewed journals in English from 2009 to 2018. Studies on inflammatory bowel conditions, extra-intestinal microbiomes, or animal models were excluded. Fourteen quantitative studies met inclusion criteria, were critically appraised, and were analyzed using the Whittemore and Knafl method. Analysis revealed a consistently lower microbial biodiversity and lower proportions of Bifidobacterium and Lactobacillus in persons with IBS and co-occurring depressive symptoms. Inclusion of participants with moderate or greater depressive symptoms scores distinguished the studies which reported microbe differences in depressive symptoms. The results of this integrative review underscore the need for studies with larger samples and inclusion of a larger range of depressive symptoms guided by an overarching conceptual framework, such as the biopsychosocial ecology framework. This effort needs to be combined with longitudinal designs in order to identify related microbial markers. [ABSTRACT FROM AUTHOR]

Copyright of Teoría y Praxis is the property of Editorial Universidad Don Bosco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Ciencias Médicas de Pinar del Río is the property of Editorial Ciencias Medicas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background and Objectives: The aim of this study was to determine the predictive variables of emotional distress and their relative importance in patients with breast cancer. The aim of this study was to determine the predictors of emotional disturbance variables and their relative importance in patients with breast cancer. Material and Methods: The present research method was fundamental in terms of purpose, descriptive and exploratory in nature, so a high sample size was applied. The sample was among the patients with breast cancer who referred to Shohada Hospital in Tajrish, 736 patients,19 - to 80 years old people with breast cancer who referred to the hospital during the first 8 months of 2019. Whole samples were selected but screened based on inclusion and exclusion criteria. Then the psychological scale of self-empowerment skills, interpersonal interaction quality scale, and emotional turmoil Scale were administered to assess participants. Results: The results showed that self-empowerment skills, quality of interpersonal interactions, age and head of household status showed a significant relationship with emotional turmoil. More precisely, it was found that the variables of the quality of interpersonal interactions and self-empowerment skills have the greatest impact on predicting emotional turmoil, respectively. Conclusion: According to the results of this study, it can be said that interpersonal relationships, self-empowerment skills and demographic characteristics of patients with breast cancer play an important role in the emotional distress of patients. Therefore, it is suggested that psychologists pay special attention to these concepts in monitoring the mental state and improving the mental health of patients. [ABSTRACT FROM AUTHOR]

Background: Although high-risk behaviors lead to adverse physical, psychological, and sociological consequences, less attention has been paid to identifying their related factors. The aim of this study was to investigate the mediating role of alexithymia in the relationship between defense mechanisms and high-risk behaviors among adolescents in Zahedan. Methods:In this descriptive-correlative study, junior and senior high school students of Zahedan, Iran were studied in the academic year 2015-2016. A sample of 250 (125 males and 125 females) students were chosen by multi-stage cluster sampling and asked to complete the Defense Style Questionnaire (DSQ), Toronto Alexithymia Scale (TAS), and the Risk-Taking Scale (IARS) for Iranian Adolescents. Data analysis was conducted by measuring coefficients of correlation and performing a path analysis. Results: Path analysis showed a significant correlation between defense mechanisms and alexithymia (P<0.01) and a significant correlation was found between immature defense mechanisms and high-risk behaviors (P<0.01). Conclusion: In the relationship between dysfunctional defense mechanisms and high-risk activities, alexithymia played a mediating role. It can be inferred that dysfunctional defense mechanisms play a key role in high-risk activities by influencing alexithymia. [ABSTRACT FROM AUTHOR]

Background: In clinical practice, the implementation of tailored treatment is crucial for assessing the patient's emotional processing profile. Here, we investigate all three levels of analysis characterizing emotion processing, i.e., recognition, representation, and regulation, in patients with peripheral neuropathic pain (PNP)., Methods: Sixty-two patients and forty-eight healthy controls underwent quantitative sensory testing, i.e., psychophysical tests to assess somatosensory functions such as perception of cold (CDT), heat-induced pain (HPT), and vibration (VDT), as well as three standardized tasks to assess emotional processing: (1) the Ekman 60-Faces Test (EK-60F) to assess recognition of basic facial emotions, (2) the Reading the Mind in the Eyes Test (RME) to assess the ability to represent the feelings of another person by observing their eyes, and (3) the 20-item Toronto Alexithymia Scale (TAS-20) to assess emotional dysregulation, i.e., alexithymia., Results: General Linear Model analysis revealed a significant relationship between left index finger VDT z-scores in PNP patients with alexithymia. The RME correlated with VDT z-scores of the left little finger and overall score for the EK-60F., Conclusions: In patients with PNP, emotion processing is impaired, which emphasizes the importance of assessing these abilities appropriately in these patients. In this way, clinicians can tailor treatment to the needs of individual patients.

Objective: Distinguishing arginine vasopressin deficiency (AVP-D; central diabetes insipidus) from primary polydipsia (PP), commonly referred to as psychogenic polydipsia, is challenging. Psychopathologic findings, commonly used for PP diagnosis in clinical practice, are rarely evaluated in AVP-D patients, and no comparative data between the two conditions currently exist., Design: Data from two studies involving 82 participants [39 AVP-D, 28 PP, and 15 healthy controls (HC)]., Methods: Psychological evaluations were conducted using standardized questionnaires measuring anxiety [State-Trait Anxiety Inventory (STAI)], alexithymia [Toronto Alexithymia Scale (TAS-20)], depressive symptoms (Beck's Depression Inventory-II (BDI-II), and overall mental health [Short Form-36 Health Survey (SF-36)]. Higher STAI, TAS-20, and BDI-II scores suggest elevated anxiety, alexithymia, and depression, while higher SF-36 scores signify better overall mental health., Results: Compared to HC, patients with AVP-D and PP showed higher levels of anxiety (HC 28 points [24-31] vs AVP-D 36 points [31-45]; vs PP 38 points [33-46], P < .01), alexithymia (HC 30 points [29-37] vs AVP-D 43 points [35-54]; vs PP 46 points [37-55], P < .01), and depression (HC 1 point [0-2] vs AVP-D 7 points [4-14]; vs PP 7 points [3-13], P < .01). Levels of anxiety, alexithymia, and depression showed no difference between both patient groups (P = .58, P = .90, P = .50, respectively). Compared to HC, patients with AVP-D and PP reported similarly reduced self-reported overall mental health scores (HC 84 [68-88] vs AVP-D 60 [52-80], P = .05; vs PP 60 [47-74], P < .01)., Conclusion: This study reveals heightened anxiety, alexithymia, depression, and diminished overall mental health in patients with AVP-D and PP. The results emphasize the need for careful interpretation of psychopathological characteristics to differentiate between AVP-D and PP., Competing Interests: Conflict of interest: We declare no competing interests. M.C-C. is on the editorial board of EJE. She was not involved in the review or editorial process for this article, on which they are listed as authors., (© The Author(s) 2024. Published by Oxford University Press on behalf of European Society of Endocrinology.)

Borderline personality disorder (BPD) is associated with greater substance use. Emotion dysregulation has been implicated in both BPD and substance use, yet there is limited research examining the role of emotion dysregulation in the BPD-substance use relation. We examined the independent and interactive associations of BPD symptoms and emotion dysregulation in reported drug use over 1 year. Participants (N = 143) were over-recruited for BPD, assessed via interview, and completed measures of negative and positive emotion dysregulation. Drug use frequency was assessed with monthly surveys over a 1-year period. Results demonstrated interrelations among BPD symptoms and both negative and positive emotion dysregulation. However, when modeling BPD and emotion dysregulation together, only higher BPD symptoms were associated with more frequent drug use. Findings support the relation of BPD symptoms and emotion dysregulation but suggest that emotion dysregulation may not account for drug use frequency above and beyond BPD in community-recruited populations., (© 2024 John Wiley & Sons Ltd.)

Background: Depression represents one of the leading causes of disability due to illness worldwide. Previous studies have demonstrated the significant heterogeneity of the diagnosis of depression, making it necessary to develop new diagnostic approaches. Network analysis is a perspective that considers symptoms as constituents of the psychiatric disorder itself. The objective was to determine the structure of depressive symptoms using the CES-D and ZDS depression scales., Methods: Cross-sectional study of secondary analysis of 194 patients using the CES-D and ZDS scales. Correlation matrices and regularised partial correlation networks were constructed from the database. Centrality measures were estimated, and a network stability analysis was performed., Results: On the CES-D scale, the most central item was "Sad"; while on the ZDS scale, the most central items were "Sad" and "Live". On the CES-D scale, the connection between "Enjoy" and "Happy" was the strongest. On the ZDS scale, the strongest connection was between the items "Live" with "Useful". The item "Morning" was the least connected on the ZDS., Conclusions: The most central symptom from the CES-D scale was sadness, while from the ZDS scale, was sadness and anhedonia., (Copyright © 2022 Asociación Colombiana de Psiquiatría. Published by Elsevier España, S.L.U. All rights reserved.)

There have been proposals to expand definitions for categorical disorders and dimensionally conceptualized syndromes (e.g., psychopathy) to include negative mood lability and dysregulation (NMD). Factor analytic results are often presented in support of these proposals, and we provide factor analytic demonstrations across clinically oriented samples showing that NMD indicators load strongly onto factors with a range of psychopathology. This is unsurprising from a transdiagnostic perspective but shows that factor analysis could potentially be used to justify expanding definitions for specific constructs even though NMD indicators show strong, nonspecific loadings on psychopathology factors ranging widely in nature. Expanding construct definitions and assessment approaches to emphasize NMD also may negatively impact discriminant validity. We agree that targeting NMD is essential for comprehensive assessment, but our demonstrative analyses highlight a need for using factor analysis and other statistical methods in a careful, theoretically driven manner when evaluating psychopathology structure and developing measures., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Tinnitus is a conscious attended awareness perception of sourceless sound. Widespread theoretical and evidence-based neurofunctional and psychological models have tried to explain tinnitus-related distress considering the influence of psychological and cognitive factors. However, tinnitus models seem to be less focused on causality, thereby easily misleading interpretations. Also, they may be incapable of individualization. This study proposes a Conceptual Cognitive Framework (CCF) providing insight into cognitive mechanisms involved in the predisposition, precipitation, and perpetuation of tinnitus and consequent cognitive-emotional disturbances. The current CCF for tinnitus relies on evaluative conditional learning and appraisal, generating negative valence (emotional value) and arousal (cognitive value) to annoyance, distress, and distorted perception. The suggested methodology is well-defined, reproducible, and accessible, which can help foster future high-quality clinical databases. Perceived tinnitus through the perpetual-learning process can always lead to annoyance, but only in the clinical stage directly cause annoyance. In the clinical stage, tinnitus perception can lead indirectly to distress only with experiencing annoyance either with (" I n d - 1 C " = 1.87; 95% CI 1.18-2.72)["1st indirect path in the Clinical stage model": Tinnitus Loudness → Attention Bias → Cognitive-Emotional Value → Annoyance → Clinical Distress]or without (" I n d - 2 C "= 2.03; 95% CI 1.02-3.32)[ "2nd indirect path in the Clinical stage model": Tinnitus Loudness → Annoyance → Clinical Distress] the perpetual-learning process. Further real-life testing of the CCF is expected to express a meticulous, decision-supporting platform for cognitive rehabilitation and clinical interventions. Furthermore, the suggested methodology offers a reliable platform for CCF development in other cognitive impairments and supports the causal clinical data models. It may also enhance our knowledge of psychological disorders and complicated comorbidities by supporting the design of different rehabilitation interventions and comprehensive frameworks in line with the "preventive medicine" policy., (© 2024. The Author(s).)

Alexithymia is characterized by difficulties in emotional information processing. However, the underlying reasons for emotional processing deficits in alexithymia are not fully understood. The present study aimed to investigate the mechanism underlying emotional deficits in alexithymia. Using the Toronto Alexithymia Scale-20, we recruited college students with high alexithymia (n = 24) or low alexithymia (n = 24) in this study. Participants judged the emotional consistency of facial expressions and contextual sentences while recording their event-related potentials. Behaviorally, the high alexithymia group showed longer response times versus the low alexithymia group in processing facial expressions. The event-related potential results showed that the high alexithymia group had more negative-going N400 amplitudes compared with the low alexithymia group in the incongruent condition. More negative N400 amplitudes are also associated with slower responses to facial expressions. Furthermore, machine learning analyses based on N400 amplitudes could distinguish the high alexithymia group from the low alexithymia group in the incongruent condition. Overall, these findings suggest worse facial emotion perception for the high alexithymia group, potentially due to difficulty in spontaneously activating emotion concepts. Our findings have important implications for the affective science and clinical intervention of alexithymia-related affective disorders., (© The Author(s) 2024. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Objectives: To investigate the association between neuropsychiatric symptoms (NPS) and nutritional status, and explore their shared regulatory brain regions on the Alzheimer's disease (AD) continuum., Design: A longitudinal, observational cohort study., Setting: Data were collected from the Chinese Imaging, Biomarkers, and Lifestyle study between June 1, 2021 and December 31, 2022., Participants: Overall, 432 patients on the AD continuum, including amnestic mild cognitive impairment and AD dementia, were assessed at baseline, and only 165 patients completed the (10.37 ± 6.08) months' follow-up., Measurements: The Mini-Nutritional Assessment (MNA) and Neuropsychiatric Inventory (NPI) were used to evaluate nutritional status and NPS, respectively. The corrected cerebral blood flow (cCBF) measured by pseudo-continuous arterial spin labeling of the dietary nutrition-related brain regions was analyzed. The association between the NPS at baseline and subsequent change in nutritional status and the association between the changes in the severity of NPS and nutritional status were examined using generalized linear mixed models., Results: Increased cCBF in the left putamen was associated with malnutrition, general NPS, affective symptoms, and hyperactivity (P < 0.05). The presence of general NPS (β = -1.317, P = 0.003), affective symptoms (β = -1.887, P < 0.001), and appetite/eating disorders (β = -1.714, P < 0.001) at baseline were associated with a decline in the MNA scores during follow-up. The higher scores of general NPI (β = -0.048), affective symptoms (β = -0.181), and appetite/eating disorders (β = -0.416; all P < 0.001) were longitudinally associated with lower MNA scores after adjusting for confounding factors., Conclusions: We found that baseline NPS were predictors of a decline in nutritional status on the AD continuum. The worse the severity of affective symptoms and appetite/eating disorders, the poorer the nutritional status. Furthermore, abnormal perfusion of the putamen may regulate the association between malnutrition and NPS, which suggests their potentially common neural regulatory basis., (Copyright © 2024 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)

Early maladaptive traits are predictive of later borderline personality pathology (BPP), but little is known about their dynamic interplay over time. This is an important issue to address, however, as significant differences in the 'clinical weight' of various traits constituting the early BPP trait phenotype may inform the field on important target constructs from an early intervention perspective. Therefore, the current study aims to uncover the complex dependencies between BPP traits across the crucial developmental period of childhood and adolescence, by using longitudinal network analysis. Both between- and within-person networks were constructed to identify how early mother-reported borderline-related traits are connected across a timespan of six years (n time 1  = 718, M time1  = 10.73 years, SD time1  = 1.39, 55.1% girls). Overall, the temporal network suggested various trait interdependencies, with internalizing traits being particularly influential in the development of the BPP trait network structure. At the same time, externalizing traits likely inhibit the negative effects of these core traits. In addition, results also revealed that internalizing and externalizing clusters of early borderline-related traits are linked through emotional lability. Implications of these findings are discussed in view of the change mechanisms at play and potential targets for early intervention., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Working memory (WM) represents a core cognitive function with a major striatal contribution, and thus WM deficits, commonly observed in Parkinson’s disease (PD), could also relate to many other problems in PD patients. Our online study aimed to determine the subdomains of WM that are particularly affected in PD and to clarify the links between WM and everyday cognitive deficits, other executive functions, psychiatric and PD symptoms, as well as early cognitive impairment. Fifty-two mild-to-moderate PD patients and 54 healthy controls performed seven WM tasks tapping selective updating, continuous monitoring, or maintenance of currently active information. Self-ratings of everyday cognition, depression, and apathy symptoms, as well as screenings of global cognitive impairment, were also collected. The data were analyzed using structural equation modeling. Of the three WM domains, only selective updating was directly predictive of PD group membership. More widespread WM deficits were observed only in relation to global cognitive impairment in PD patients. Self-rated everyday cognition or psychiatric symptoms were not linked to WM performance but correlated with each other. Our findings suggest that WM has a rather limited role in the clinical manifestation of PD. Nevertheless, due to its elementary link to striatal function, the updating component of WM could be a candidate for a cognitive marker of PD also in patients who are otherwise cognitively well-preserved.

Emotions--one's own and others'--play a large role in the lives of medical students. Students must deal with their emotional reactions to intellectual and physical stress, the demanding clinical situations to which they are witness, as well as patients' and patients' family members' often intense feelings. Yet, currently few components in formal medical training--in either direct curricular instruction or physician role modeling--focus on the emotional lives of students. In this article, the author examines patients', medical students', and physician role models' emotions in the clinical context, highlighting challenges in all three of these arenas. Next, the author asserts that the preponderance of medical education continues to address the emotional realm through ignoring, detaching from, and distancing from emotions. Finally, she presents not only possible theoretical and conceptual models for developing ways of understanding, attending to, and ultimately "working with" emotions in medical education but also examples of innovative curricular efforts to incorporate emotional awareness into medical student training. The author concludes with the hope that medical educators will consider making a concerted effort to acknowledge emotions and their importance in medicine and medical training.

Major depressive disorder (MDD) is a severe mental illness that affects 5–20% of the general population. Current antidepressant drugs exert only a partial clinical efficacy because approximately 30% of depressed patients failed to respond to these drugs and antidepressants produce remission only in 30% of patients. This can be explained by the fact that the complex pathophysiology of depression has not been completely elucidated, and treatments have been mainly developed following the “monoaminergic hypothesis” of depression without considering the key role of other factors involved in the pathogenesis of MDD, such as the role of chronic stress and neuroinflammation. Chronic stress acts as a risk factor for the development of MDD through the impairment of neurotrophins signaling such as brain-derived neurotrophic factor (BDNF) and transforming-growth-factor-β1 (TGF-β1). Stress-induced depressive pathology contributes to altered BDNF level and function in MDD patients and, thereby, an impairment of neuroplasticity at the regional and circuit level. Recent studies demonstrate that aerobic exercise strongly increases BDNF production and it may contribute as a non-pharmacological strategy to improve the treatment of cognitive and affective symptoms in MDD. Here we will provide a general overview on the possible synergism between physical activity and antidepressants in MDD. Physical activity can synergize with antidepressant treatment by rescuing neurotrophins signaling in MDD patients, promoting neuronal health and recovery of function in MDD-related circuits, finally enhancing pharmacotherapeutic response. This synergism might be particularly relevant in elderly patients with late-life depression, a clinical subgroup with an increased risk to develop dementia.

Purpose: Hemifacial spasm (HFS), a rare neuromuscular movement disorder, is characterized by unilateral, irregular, and paroxysmal facial muscle contractions. To explore the central neural mechanisms of HFS, we conducted vertex-wise shape analyses to investigate volume and shape alterations of subcortical structures, which could help to better understand the abnormality in distinct subcortical regions and determine alternative biomarkers of HFS.Methods: Thirty patients with HFS and 30 age- and sex-matched healthy controls provided written informed consent. T1-weighted structural magnetic resonance imaging (MRI) data were collected from all participants. Vertex-wise shape analyses were performed to assess the volume and shape alterations of subcortical structures following HFS. Post hoc correlations with spasm severity and measures of mood dysfunction were applied to characterize subcortical brain alterations.Results: Compared with healthy controls, patients with HFS showed increased volume in the right caudate specifically. Furthermore, patients exhibited significant shape atrophy in the anterior medial aspect of left pallidum, together with shape expansion in the anterior ventrolateral aspect of right caudate head. In addition, shape alteration in right caudate was positively correlated with both anxiety and depression severity in patients with HFS.Conclusions: This is the first study to employ vertex-wise shape analysis to investigate subcortical brain abnormalities in patients with HFS. Our findings provide compelling evidence for subcortical brain alterations specific to HFS, and further may shed light on the pathophysiology of HFS and apply to the translational medicine.

Background: Female prisoners are consistently reported to suffer more from insomnia, affective disturbances, and higher suicide rates than males. Objective: To compare the prevalence of insomnia, depression, and suicidality between male and female inmates, and to probe how the internal turmoil and the psychological burden consequent of the committed crime influences these morbid occurrences. Method: Forty male and 40 female prisoners of Guwahati Central Jail, Assam, India were assessed clinically and Beck Depression Inventory II, Pittsburgh Insomnia Rating Scale, and Columbia Suicide Severity Rating Scale were administered. Appropriate statistical tests for categorical and continuous variables were performed with significance defined as p

ObjectiveTo clarify previous findings that diabetes distress is related to glycemic control and self-management whereas measures of depression are not, using both binary and continuous measures of depression.Research design and methodsFour hundred and sixty-three type 2 patients completed measures of diabetes distress (Diabetes Distress Scale [DDS]) and clinical depression (Patient Health Questionnaire 8 [PHQ8]). PHQ8 was employed as either a binary (>or=10) or continuous variable. Dependent variables were A1C, diet, physical activity (PA), and medication adherence (MA).ResultsThe inclusion of a binary or continuous PHQ8 score yielded no differences in any equation. DDS was significantly associated with A1C and PA, whereas PHQ8 was not; both DDS and PHQ8 were significantly and independently associated with diet and MA.ConclusionsThe lack of association between depression and glycemic control is not due to the use of a binary measure of depression. Findings further clarify the significant association between distress and A1C.

Objectives: Feasibility testing of a psychoeducational method -The Affect School and Script Analyses (ASSA) – in a Swedish primary care setting. Exploring associations between psychological, and medically unexplained physical symptoms (MUPS). Design: Pilot study. Setting: Three Swedish primary care centers serving 20,000 people. Intervention: 8 weekly 2-hour sessions with a 5–7 participant group led by two instructors - followed by 10 individual hour-long sessions. Subjects: Thirty-six patients, 29 women (81%), on sick-leave due to depression, anxiety, or fibromyalgia. Outcome measures: Feasibility in terms of participation rates and expected improvements of psychological symptoms and MUPS, assessed by self-report instruments pre-, one-week post-, and 18 months post-intervention. Regression coefficients between psychological symptoms and MUPS. Results: The entire 26-hour psychoeducational intervention was completed by 30 patients (83%), and 33 patients (92%) completed the 16-hour Affect School. One-week post-intervention median test score changes were significantly favorable for 27 respondents, with p 80% participation rates, and clear improvements of self-assessed psychological symptoms and MUPS. The ASSA intervention thus showed adequate feasibility in a Swedish primary care setting.Key Points A pilot study of a psychoeducational intervention – The Affect School and Script Analyses (ASSA) – was performed in primary care • The intervention showed feasibility for patients on sick-leave due to depression, anxiety, or fibromyalgia • 92% completed the 8 weeks/16 hours Affect School and 83% completed the entire 26-hour ASSA intervention • 9 of 11 self-reported measures improved significantly one-week post intervention • 7 of 11 self-reported measures improved significantly 18 months post-intervention

Objectives: Autism Spectrum Disorder (ASD), is a group of neurodevelopmental disorders associated with -diverse communicative problems and Asperger’s syndrome. The aim of this study was to compare alexithymia and personality factors in students with and without ASD. Methods: In this study 120 male students with and without ASD were included. All the students were from Rasht city, studying in the academic year 2016-2017. The students were asked to take up Toronto Alexithymia Scale (TAS) and Big Five Questionnaire for Children (BFQ-C). Statistical comparison within the variables were carried out by Multivariate Analysis of Variance (MANOVA). The probability value less than 0.05 considered to be significant. Results: The MANOVA of results showed a significantly higher mean scores of alexithymia components and neuroticism in the students with ASD. However, the mean scores of agreeableness, extraversion, openness to experience and conscientiousness were significantly lower in the students with ASD (P

Introduction. Along with a high intensity emotional distress, cancer patients often face neurocognitive changes that are particularly pronounced after chemotherapy. Clinical features of neurocognitive deficits in non-central nervous system cancer patients. So far, studies have demonstrated that neurocognitive changes most often occur in domains of executive functions, attention and concentration, working memory, information processing speed and visuospatial abilities, but there is still no definite protocol for the diagnosis and management of this condition. Potential causal mechanisms and risk factors. Apart from chemotherapy, there are other factors associated with the development and manifestation of neurocognitive deficits in cancer patients: genetic, biological, psychological and socio-demographic. Assessment of cancer-related cognitive impairments. When assessing potential cognitive impairments, it is beneficial to combine neuropsychological test battery and self-report questionnaires for the assessment of cognitive and affective status, as well as modern neuroimaging methods that will indicate neural (structural and functional) changes underlying neurocognitive deficit. The role of psychosocial factors: implications for future research. In addition to cognitive reserve and emotional status, the patient’s personal characteristics may very likely play an important role in explaining neurocognitive functioning and neurocognitive adaptation of cancer patients upon completion of treatment. Conclusion. Further studies are needed to elucidate the mechanisms underlying neurocognitive changes in cancer patients, with special emphasis on the contribution of psychosocial factors. Based on the novel findings, adequate and timely cognitive rehabilitation treatment will be provided for patients suffering from malignant diseases. [ABSTRACT FROM AUTHOR]

To compare sex differences in alexithymia (poor emotional processing) in males and females with traumatic brain injury (TBI) and uninjured controls. Cross-sectional study. TBI rehabilitation facility in the United States and a university in Canada. Sixty adults with moderate to severe TBI (62% men) and 60 uninjured controls (63% men) (N=120). Not applicable. Toronto Alexithymia Scale-20 (TAS-20). Uninjured men had significantly higher (worse) alexithymia scores than uninjured female participants on the TAS-20 (P=. 007), whereas, no sex differences were found in the TBI group (P=. 698). Men and women with TBI had significantly higher alexithymia compared with uninjured same-sex controls (both P <.001). The prevalence of participants with scores exceeding alexithymia sex-based norms for men and women with TBI was 37.8% and 47.8%, respectively, compared with 7.9% and 0% for men and women without TBI. Contrary to most findings in the general population, men with TBI were not more alexithymic than their female counterparts with TBI. Both men and women with TBI have more severe alexithymia than their uninjured same-sex peers. Moreover, both are equally at risk for elevated alexithymia compared with the norms. Alexithymia should be evaluated and treated after TBI regardless of patient sex. [ABSTRACT FROM AUTHOR]

• OnabotA treatment has beneficial effects on psychiatric comorbidities in CM and MOH. • ICDs occur with a prevalence of 30% and decrease after OnabotA treatment. • Anxiety symptoms significantly decrease after OnabotA treatment. Chronic migraine (CM) with medication overuse headache (MOH) is one of the most common and disabling chronic headache disorders associated with both frequencies of use of medication and behavioral alterations, including psychopathology and psychological drug dependence. Several previous studies on large patient samples have demonstrated the efficacy of Onabotulinum toxin A (OnabotA) on physical symptomatology treatment of headache, but effects on behavioral alterations remain still debate. Our study investigated the effects of OnabotA on psychiatric comorbidities and on quality of life of patients with CM and MOH that failed on traditional therapies. OnabotA was injected, according to the PREEMPT paradigm, 40 patients with CM and MOH and data on headache-related impairment, before and after the OnabotA injections were collected from the patient's headache diaries. Data on depressive, anxiety symptomatology and impulse control disorders also were collected by means of self-report scales and a semi-structured interview. After six months, patients with CM and MOH showed a significant decrease in monthly headache attacks (from 19.3 ± 5.9 to 11.8 ± 8.5, p = 0.003), monthly headache days (from 23 ± 8.9 to 11.1 ± 6.2, p = 0.001), numbers of analgesics used per month (from 18.2 ± 6.3 to 8.5 ± 4.7, p < 0.0001). The anxiety symptomatology (p ≤ 0.003) and impulse control disorders (from 30% to 10%), but not depressive symptomatology (p = 0.81), were significantly reduced from throughout the study. The treatment with OnabotA proved beneficial effects on anxiety symptomatology and on impulse control disorders in our clinical practice with CM and MOH and further studies should shed light in larger patient samples on long-term behavioural effects. [ABSTRACT FROM AUTHOR]

Working memory (WM) represents a core cognitive function with a major striatal contribution, and thus WM deficits, commonly observed in Parkinson's disease (PD), could also relate to many other problems in PD patients. Our online study aimed to determine the subdomains of WM that are particularly affected in PD and to clarify the links between WM and everyday cognitive deficits, other executive functions, psychiatric and PD symptoms, as well as early cognitive impairment. Fifty-two mild-to-moderate PD patients and 54 healthy controls performed seven WM tasks tapping selective updating, continuous monitoring, or maintenance of currently active information. Self-ratings of everyday cognition, depression, and apathy symptoms, as well as screenings of global cognitive impairment, were also collected. The data were analyzed using structural equation modeling. Of the three WM domains, only selective updating was directly predictive of PD group membership. More widespread WM deficits were observed only in relation to global cognitive impairment in PD patients. Self-rated everyday cognition or psychiatric symptoms were not linked to WM performance but correlated with each other. Our findings suggest that WM has a rather limited role in the clinical manifestation of PD. Nevertheless, due to its elementary link to striatal function, the updating component of WM could be a candidate for a cognitive marker of PD also in patients who are otherwise cognitively well-preserved. [ABSTRACT FROM AUTHOR]

Background: Acute postinfectious cerebellar ataxia is the most common cause of acute ataxia in childhood. One previous case study has suggested that cerebellar cognitive affective syndrome may be comorbid with acute postinfectious cerebellar ataxia, but this was not confirmed by formal assessments.Methods: Children aged three to 15 years with a confirmed diagnosis of acute postinfectious cerebellar ataxia were invited to participate. Three patients were included and assessed by a pediatrician, neuropsychologist, and logopedist at the subacute stage (less than 14 days post-onset) and after six months and one year of follow-up.Results: All three children complied with the diagnostic criteria of cerebellar cognitive affective syndrome. The cognitive and affective symptoms persisted longer than the motor symptoms. Child A (girl, aged three years and eight months) was most severely affected with slow progression of motor cerebellar symptom; the cerebellar cognitive affective symptoms had not entirely remitted at one-year follow-up. Child B (boy, aged four years and four months) had more subtle motor cerebellar symptoms that swiftly remitted within the first week; the cerebellar cognitive affective symptoms were also more subtle. Child C (boy, aged seven years and eleven months) was considerably affected by motor cerebellar symptoms but showed marked improvement within the first month; the cerebellar cognitive affective symptoms had not entirely remitted at one-year follow-up.Conclusion: Cognitive affective cerebellar syndrome may be an overlooked complication of acute postinfectious cerebellar ataxia. The severity of cerebellar cognitive affective symptoms seemed to correspond to the severity of the cerebellar motor symptoms, but the improvement was remarkably slower. [ABSTRACT FROM AUTHOR]

Background: Around 50% of PD patients experience motor fluctuations, which are often accompanied by mood fluctuations. The nature of the relationship between motor and mood fluctuations remains unknown. It is suggested that the experience sampling method can reveal such associations on both a group and individual level. Revealing group patterns may enhance our understanding of symptom interactions and lead to more general treatment recommendations, whereas analyses in individual patients can be used to establish a personalized treatment plan.Objectives: To explore the usability of routinely collected experience sampling method data over a brief period of time to detect associations between motor fluctuations, affective state, and contextual factors in PD patients with motor fluctuations on a group level and on an individual level.Methods: Eleven patients with motor fluctuations collected data at 10 semirandom moments over the day for 5 consecutive days.Results: On a group level, multilevel analyses showed significant associations between all motor symptoms and positive affect. Being at home was associated with increased balance problems and rigidity. Analyses on an individual level revealed much less significant associations that mostly, but not always, were in line with the results on a group level.Conclusion: This exploratory study showed significant associations between affective state, motor symptoms, and contextual factors in a group of PD patients with motor fluctuations, but less so in individual patients. Given that the ultimate aim is to use the experience sampling method as an aid to personalize treatments, the sensitivity of the approach needs to be increased. © 2020 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society. [ABSTRACT FROM AUTHOR]

Objective: An adaptation of Parent-Child Interaction Therapy (PCIT) with a novel Emotion Development (ED) module has shown efficacy for the treatment of early childhood depression. Children who received PCIT-ED also showed healthy alterations in neural response to reward. We investigated whether the novel ED module made a unique contribution to the treatment of depression and neural response to reward, and whether child-directed intervention (CDI) and parent-directed intervention (PDI) modules (standard elements of PCIT) were also effective.Method: Dyads who participated in a randomized controlled trial of PCIT that compared the active PCIT-ED to a wait list (WL) condition were assessed at the completion of each module of PCIT-ED (CDI, PDI, ED) or WL time equivalent for child depression and other symptoms, parenting styles, stress, and depression. Event-related potentials during a reward task were obtained at the end of standard PCIT and after the novel ED module.Results: Study findings showed that the ED module as well as some elements of standard PCIT were effective in reducing child depression and other forms of psychopathology. Changes in the child's neural response to reward and parental response to child emotional expression were specific to the ED module.Conclusion: Study findings suggest that the novel ED module has added efficacy for the treatment of early childhood depression, as well as unique efficacy in changing neural responses to reward and parenting response to child emotional expression. These findings can inform clinical uses of this treatment in a modular fashion. Future studies are needed that control for session number and order of PCIT-ED modules.Clinical Trial Registration Information: A Randomized Controlled Trial of PCIT-ED for Preschool Depression; https://clinicaltrials.gov/; NCT02076425. [ABSTRACT FROM AUTHOR]

Arachnoid cysts are benign congenital malformations of the arachnoid which account for approximately 1.4% of the intracranial lesions. Although it is usually asymptomatic, it may be accompanied by headache, hydrocephalus and seizure. Psychiatric disorders associated with arachnoid cysts are rare. In this article, we present a giant arachnoid cyst with hypomania symptoms and marked cognitive impairment. A 44-year-old female patient was admitted to our outpatient clinic with a 4-year history of headache, nervousness and attention problems. Magnetic resonance imaging revealed a giant arachnoid cyst with a size of 5.5x10.5x12.5 cm was found in the left hemisphere of the patient. Considering the patient's irritability, increase in the amount of speech, flight of ideas, sleep disturbance and attention disorders, the diagnosis of hypomania was made. The neuropsychological tests showed that the speed of information processing, mental flexibility and attention functions decreased, and executive functions were impaired. The patient was consulted to the neurosurgery department. But no surgical treatment was offered. Drug therapy for hypomanic symptoms and cognitive impairment was planned, but could not be started since the patient did not attend to the follow-up exams. Albeit the lack of follow-up constitutes a limitation for our report, we believe that the size of the cyst, significant impairment of cognitive functions and the presence of hypomania symptoms might contribute significantly to the literature. Other cases with arachnoid cyst displaying cognitive impairment were summarized in our article. [ABSTRACT FROM AUTHOR]

Background: Loneliness has not until recently been a prominent focus in research on outcomes of mental illness. The aim of this study was to determine whether loneliness at baseline predicts poor outcomes at 4-month follow-up for individuals who have experienced mental health crises. The outcomes in this study included overall symptom severity, affective symptoms, self-rated recovery and health-related quality of life. Methods: Our study reports a secondary analysis of data from a randomised controlled trial. The sample (n = 399) was taken from patients who received treatment from community crisis services. Respondents (n = 310) completed the follow-up measurement 4 months after baseline. Loneliness at baseline was assessed using an eight-item UCLA Loneliness Scale. The four mental health outcomes were measured at both baseline and follow-up. Two scales (or part thereof) assessed objective social isolation and neighbourhood social capital at baseline. Regression analyses were conducted to investigate longitudinal associations between loneliness at baseline and mental health outcomes at follow-up. Results: Loneliness at baseline was associated with all four mental health outcomes at 4-month follow-up, adjusting for psychosocial, socio-demographic and clinical characteristics. A one-point higher loneliness score was associated with 0.74-point (95% CI 0.45, 1.02) and 0.34-point (95% CI 0.21, 0.47) increase in overall symptom severity score and affective symptoms score respectively, and with 1.08-point (95% CI -1.45, − 0.71) and 1.27-point (95% CI -1.79, − 0.75) decrease in self-rated recovery score and health-related quality of life score respectively. Loneliness was a better predictor of clinical outcomes than objective social isolation and social capital, even though the associations with clinical outcomes were reduced and no longer statistically significant following adjustment for their baseline values. A significant association with quality of life persisted after adjustment for its baseline score. Conclusions: Greater loneliness at baseline predicted poorer health-related quality of life at follow-up. There were cross-sectional associations between loneliness and clinical outcomes, but their longitudinal relationship cannot be confirmed. Further research is needed to clearly establish their underpinning pathways. Reducing loneliness may be a promising target to improve recovery for mental health community crisis service users. [ABSTRACT FROM AUTHOR]

Major depressive disorder (MDD) is a severe mental illness that affects 5–20% of the general population. Current antidepressant drugs exert only a partial clinical efficacy because approximately 30% of depressed patients failed to respond to these drugs and antidepressants produce remission only in 30% of patients. This can be explained by the fact that the complex pathophysiology of depression has not been completely elucidated, and treatments have been mainly developed following the "monoaminergic hypothesis" of depression without considering the key role of other factors involved in the pathogenesis of MDD, such as the role of chronic stress and neuroinflammation. Chronic stress acts as a risk factor for the development of MDD through the impairment of neurotrophins signaling such as brain-derived neurotrophic factor (BDNF) and transforming-growth-factor-β1 (TGF-β1). Stress-induced depressive pathology contributes to altered BDNF level and function in MDD patients and, thereby, an impairment of neuroplasticity at the regional and circuit level. Recent studies demonstrate that aerobic exercise strongly increases BDNF production and it may contribute as a non-pharmacological strategy to improve the treatment of cognitive and affective symptoms in MDD. Here we will provide a general overview on the possible synergism between physical activity and antidepressants in MDD. Physical activity can synergize with antidepressant treatment by rescuing neurotrophins signaling in MDD patients, promoting neuronal health and recovery of function in MDD-related circuits, finally enhancing pharmacotherapeutic response. This synergism might be particularly relevant in elderly patients with late-life depression, a clinical subgroup with an increased risk to develop dementia. [ABSTRACT FROM AUTHOR]

Background: Neuropsychiatric symptoms (NPS) have been reported to be useful in predicting incident dementia among cognitively normal older persons. However, the literature has not been conclusive on the differential utilities of the various NPS in predicting the subtypes of dementia. This study compared the risks of Alzheimer's and non-Alzheimer's dementia associated with the various NPS, among cognitively normal older persons. Methods: This cohort study included 12,452 participants from the Alzheimer's Disease Centers across USA, who were ≥ 60 years and had normal cognition at baseline. Participants completed the Neuropsychiatric Inventory-Questionnaire at baseline and were followed up almost annually for incident dementia (median follow-up = 4.7 years). Symptom clusters of NPS—as identified from exploratory and confirmatory factor-analyses—were included in the Cox regression to investigate their associations with incident dementia. Results: The various NPS showed independent yet differential associations with incident dementia. Although psychotic symptoms were rarely endorsed by the participants, they predicted much higher risk of dementia (HR 3.6, 95% CI 2.0–6.4) than affective symptoms (HR 1.5, 95% CI 1.2–1.8) or agitation symptoms (HR 1.6, 95% CI 1.3–2.1). Psychotic symptoms predicted all dementia subtypes, while affective and agitation symptoms differentially predicted some subtypes. Across dementia subtypes, psychotic symptoms had relatively higher risk estimates than affective or agitation symptoms, with the risk estimates being particularly high in non-Alzheimer's dementia. Conclusions: Among cognitively normal individuals, the presence of NPS may warrant greater clinical vigilance as precursors to dementia and its subtypes. The findings highlight the need for further research to enrich our understanding on the neurobiological links between various NPS and dementia subtypes. They may also change the clinical approach in managing late-life psychotic symptoms, requiring a greater emphasis on dementia surveillance in the diagnostic criteria of late-life psychotic disorders. [ABSTRACT FROM AUTHOR]

Introduction: Network theories of psychopathology highlight that, rather than being indicators of a latent disorder, symptoms of disorders can causally interact with one another in a network. This study examined tobacco withdrawal from a network perspective.Methods: Participants (n = 525, 50.67% female) completed the Minnesota Tobacco Withdrawal Scale four times (2 weeks prior to a target quit day, on the target quit day, and 4 and 8 weeks after the target quit day) over the course of 8 weeks of treatment with nicotine patch and behavioral counseling within a randomized clinical trial testing long-term nicotine patch therapy in treatment-seeking smokers. The conditional dependence among seven withdrawal symptoms was estimated at each of the four measurement occasions. Influential symptoms of withdrawal were identified using centrality indices. Changes in network structure were examined using the Network Comparison Test.Results: Findings indicated many associations among the individual symptoms of withdrawal. The strongest associations that emerged were between sleep problems and restlessness, and associations among affective symptoms. Restlessness and affective symptoms emerged as the most central symptoms in the withdrawal networks. Minimal differences in the structure of the withdrawal networks emerged across time.Conclusions: The cooccurrence of withdrawal symptoms may result from interactions among symptoms of withdrawal rather than simply reflecting passive indicators of a latent disorder. Findings encourage greater consideration of individual withdrawal symptoms and their potential interactions and may be used to generate hypotheses that may be tested in future intensive longitudinal studies.Implications: This study provides a novel, network perspective on tobacco withdrawal. Drawing on network theories of psychopathology, we suggest that the cooccurrence of withdrawal symptoms may result from interactions among symptoms of withdrawal over time, rather than simply reflecting passive indicators of a latent disorder. Results indicating many associations among individual symptoms of withdrawal are consistent with a network perspective. Other results of interest include minimal changes in the network structure of withdrawal across four measurement occasions prior to and during treatment with nicotine patch and behavioral counseling. [ABSTRACT FROM AUTHOR]

Introduction: Suicide can be defined as a conscious act of self-harm that leads to death. Aim: The aim of this study was to comparison attachment styles and alexithymia in suicidal attempts and control group. Method: In this casual comparative study, 100 individuals (50 suicide attempts and 50 normal individuals) were selected by convenience sampling. All participant completed the attachment styles questionnaire and Toronto emotional alexithymia scale. Data were analyzed using MANOVA by SPSS-21. Results: The results showed that the difference between two groups was significant in difficulty in regulating emotions. Also, the difference between the two groups in avoidant and secure attachment style is significant (p<0.05). Conclusion: According to result, it can be argued that interpersonal and emotional factors play a meaningful role in suicide. It seems that interpersonal factor and emotional characteristic should be considered in planning for prevention and treatment of suicide. [ABSTRACT FROM AUTHOR]

• CRP was elevated in people with accumulating affective symptoms over the life course. • Additionally, CRP level significantly predicted poorer midlife memory scores. • Inflammation may underlie associations between affective symptoms and memory. The aim of the present study was to test whether C-Reactive Protein (CRP), a proxy measure of inflammation, is elevated in people with higher childhood and adulthood affective symptoms and whether elevated CRP predicts midlife cognitive function. Data were used from the National Child Development Study (n = 6276). Measures of memory, verbal fluency, information processing speed and accuracy were available in midlife (age 50). Affective symptoms were assessed in childhood (ages 7, 11, 16) and in adulthood (ages 23, 33, 42, 50). The level of plasma CRP was measured at age 44. Pathway models, unadjusted and fully adjusted for sex, education, childhood socioeconomic position, childhood cognitive ability and affective symptoms at age 50, were fitted to test direct associations between affective symptoms and midlife cognitive function, and indirect associations via the inflammatory pathway (CRP level). In a fully adjusted model, there were significant indirect associations between adulthood affective symptoms and immediate memory (β = −0.01, SE = 0.003, p =.03) and delayed memory (β = −0.01, SE = 0.004, p =.03) via CRP. In addition, there were significant indirect associations between affective symptoms in childhood and immediate memory (β = −0.001, SE = 0.00, p =.03) and delayed memory (β = −0.001, SE = 0.001, p =.03), via adulthood affective symptoms and associated CRP. Independent of CRP, there was a significant direct association between adulthood affective symptoms and information processing errors (β = 0.47, SE = 0.21, p =.02). There were no direct or indirect associations between affective symptoms and verbal fluency or information processing speed. CRP at age 44 is elevated in people with higher affective symptoms from age 7 to 42, and elevated CRP is associated with poorer immediate and delayed memory at age 50. [ABSTRACT FROM AUTHOR]