Unpacking affect maintenance and its association with depressive symptoms: integrating positive and negative affects.

ABSTRACTDepression is associated with increased maintenance of negative affect (NA) and reduced - blunted and short-lived - maintenance of positive affect (PA). Studies have focused on factors associated with the maintenance of NA, specifically, the emotion regulation strategy of brooding and the capacity to hold negative affective experiences in working memory (WM). Despite its theoretical importance, less attention has been given to factors associated with the maintenance of PA in depression. This study aims to synthesise factors playing a role in the maintenance of both NA and PA. Specifically, we used self-reported assessment of PA and NA regulation and performance-based measures of NA and PA processing in WM to predict depressive symptoms severity. Participants (N = 219) completed the Affective Maintenance Task (AMT, Mikels et al., 2008), which provided performance-based measures of PA and NA maintenance, and filled out questionnaires assessing brooding, positive rumination and depressive severity. Brooding, positive rumination and AMT-based measures of positive (but not negative) affective information processing were independently associated with depressive symptoms. We highlight the unique contributions of PA processing, as well as of self-reported emotion regulation strategies in understanding depression maintenance.

The Causal Role of Lockdowns in COVID-19: Conclusions From Daily Epidemiological, Psychological, and Sociological Data.

Much has been written about the COVID-19 pandemic's epidemiological, psychological, and sociological consequences. Yet, the question about the role of the lockdown policy from psychological and sociological points of view has not been sufficiently addressed. Using epidemiological, psychological, and sociological daily data, we examined the causal role of lockdown and variation in morbidity referring to emotional and behavioral aspects. Dynamics of support requests to the Sahar organization concerning loneliness, depression, anxiety, family difficulties, and sexual trauma were investigated alongside processes of emergency and domestic violence reports to the Ministry of Welfare and Social Affairs. By exploring the signals and predictive modeling for a situation with no lockdown implementation, the lockdown was found as a critical factor in distress rising among the general population, which could affect long after the improvement in pandemic case counts. Applications and implications are discussed in the context of decision-making in dealing with crises as well as the need to allocate resources for adaptive coping.

Child and Adolescent Mental Health during the COVID-19 Pandemic: Challenges of Psychiatric Outpatient Clinics.

BACKGROUND: Worldwide national surveys show a rising mental health burden among children and adolescents (C&A) during COVID-19. The objective of the current study is to verify the expected rise in visits to psychiatric outpatient clinics of C&A, especially of new patients. METHODS: a cross-sectional study focusing on visits as recorded in electronic medical records of eight heterogeneous C&A psychiatric outpatient clinics. The assessment was based on visits held from March to December of 2019 (before the pandemic) in comparison to visits held in 2020 (during the pandemic). RESULTS: The number of visits was similar for both periods. However, in 2020, 17% of the visits used telepsychiatry (N = 9885). Excluding telepsychiatry reveals a monthly decrease in traditional in-person activities between 2020 and 2019 (691.6 ± 370.8 in 2020 vs. 809.1 ± 422.8 in 2019, mean difference = -117.5, t (69) = -4.07, p = 0.0002, Cohen's d = -0.30). Acceptation of new patients declined during 2020, compared to 2019 (50.0 ± 38.2 in 2020 vs. 62.8 ± 42.9 in 2019; Z = -3.12, p = 0.002, r = 0.44). Telepsychiatry was not used for new patients. CONCLUSIONS: The activity of C&A psychiatric outpatient clinics did not rise but was guarded due to the use of telepsychiatry. The decline in visits of new patients was explained by the lack of use of telepsychiatry for these patients. This calls for expanding the use of telepsychiatry, especially for new patients.

COVID-19 pandemic: Impacts on mothers' and infants' mental health during pregnancy and shortly thereafter.

The COVID-19 pandemic brought about a global crisis, with profound implications on public mental health. The current review focuses on the impact of the pandemic on the mental health of mothers and their infants during pregnancy and shortly after delivery. Literature shows that in similar disaster situations, mothers' stress reaction and mental health have a critical impact on infant development. Research data on perinatal mental health during the current COVID-19 pandemic is reviewed in conjunction with studies on the relationship between maternal stress, infant development, and psychopathology. Recommendations for perinatal mental health enhancement are discussed and topics for future research suggested.

Do You See It My Way? The Clinical Evaluation of ADHD by the Different Pediatric Subspecialties.

BACKGROUND: Six medical disciplines are responsible for assessment, diagnosis and treatment of people with attention deficiency hyperactivity disorder (ADHD) in Israel: family doctors, pediatricians, adult and child neurologists, adult and child psychiatrists. OBJECTIVES: To investigate differences in ADHD diagnostic practices between three different pediatric subspecialties in the clinical setting in order to establish a common ground for a future unified approach. METHODS: An anonymous web-based questionnaire was administered to child psychiatrists, pediatric neurologists and general pediatricians who are actively involved in ADHD diagnosis (n=104). RESULTS: Neurologists and pediatricians rarely use the mental status examination, while psychiatrists rarely perform a neurological or physical examination (P < 0.0001). A general clinical impression of learning abilities and/or neurodevelopmental skills was implemented more often by pediatric neurologists (P < 0.04). CONCLUSIONS: The significant differences found between the three medical specialties with regard to the clinical evaluation of ADHD could be attributed, at least in part, to the ambiguity of available guidelines concerning the clinical examination, and to the adherence of each specialty to its own "skills." Larger surveys in other countries should be considered and an effort made to create a common, "inter-disciplinary" ground on this important part of ADHD evaluation, differential diagnosis, and research.

Hyperintensities on T2-weighted images in the basal ganglia of patients with major depression: cerebral perfusion and clinical implications.

White matter hyperintensities on T2-weighted images (WMH T2-WI) are prevalent in depressed, particularly elderly, patients. In an earlier study we used structural magnetic resonance imaging (MRI) to study 37 depressed and 27 healthy control subjects to show that prevalence of WMH T2-WI is higher in depressed patients and that severity of depression and cognitive impairment is associated with presence of WMH T2-WI in basal ganglia. The occurrence of WMH T2-WI in depression may also be associated with cerebrovascular deficiency, although this association has not been adequately studied. We therefore performed single photon emission computed tomography (SPECT) with Technetium-99m hexamethylpropyleneamineoxime (Tc-99m HMPAO) as tracer in this same sample to seek an association between presence/location of WMH T2-WI and cerebral perfusion deficits. In addition, we examined the relationship between presence/location of WMH T2-WI and treatment response. We found that severely depressed, cognitively compromised patients with WMH T2-WI in the basal ganglia display more profuse cerebral perfusion deficits than less depressed patients with WMH T2-WI in other regions or with no WMH T2-WI but are not less responsive to antidepressant treatment. WMH T2-WI in depression are associated with cerebral perfusion deficits, although not necessarily located in the same regions as the MRI findings. Clinical symptoms are largely reversible even in depressed patients with WMH T2-WI in basal ganglia.

Suicide in Ethiopian immigrants in Israel: a case for study of the genetic-environmental relation in suicide.

Immigration is a major life stress event, which has been associated with increased levels of mental health problems. The linkage between immigration and suicide has been studied in various societies, with conflicting results. Extremely high rates of suicide have been found repeatedly among the population of the Ethiopian immigrants in Israel. These rates were significantly higher than other immigrant populations in the country. Possible explanations for this disparity are discussed, and future directions for further study of this area are suggested.