Depression Complaints Research Articles

Understanding the challenges of learning disabilities and psychosocial disorders

Students with learning disabilities often experience a complex range of internal and external challenges that can significantly impact their overall well-being and development. Internally, these students may grapple with intense feelings of anxiety, depression, and physical complaints, which can lead to social withdrawal and diminished self-esteem. They may also face higher rates of bullying and social rejection, further exacerbating their psychosocial difficulties and negatively affecting their sense of belonging and acceptance. These learners are more likely to exhibit attention problems, poor concentration, and a wide range of emotional difficulties, which can further hinder their ability to engage effectively in academic and social settings. Behaviorally, students with learning disabilities may exhibit issues like attention deficits and socialisation challenges, stemming from underlying processing difficulties and challenges in understanding social cues and norms. They may also experience feelings of anger, frustration, and even aggressive behaviours, often as a result of their negative experiences and struggles with academic demands. Emerging research suggests that executive function deficits can contribute to these students' complex relationship between temperament and psychological difficulties. Problems with executive functions, such as attention, planning, memory, and flexibility, can significantly impact their cognitive and social-emotional development. Early interventions, such as video games, mobile apps, or STEM-oriented approaches, are crucial for addressing these multifaceted challenges and supporting the holistic growth and well-being of students with learning disabilities

Predictors of migraine interictal burden: The hidden role of subjective memory complaints.

The "interictal burden of migraine" (MIB) is a new concept that encompasses the overall impact of the disease between migraine episodes. However, the factors that contribute to this interictal burden are still unclear. This study aimed to identify explanatory factors of interictal burden in patients with migraine. This prospective cross-sectional observational including 200 patients with migraine (92% [n = 184] female, with a mean [standard deviation] age of 44.8 [12] years, 53% [n = 106] with chronic migraine) completed a clinical and questionnaire assessment targeting MIB, migraine impact, and depressive and cognitive complaints. More than three-fourths (76% [n = 152]) of patients had moderate-to-severe interictal burden. Higher interictal burden (MIB Scale ≥2) was associated with higher headache frequency (eight vs. 14, p = 0.001) and intensity (headache index score 17.0 vs. 30.0, p = 0.002), higher headache impact (six-item Headache Impact Test score 59.2 vs. 63.9, p = 0.001), and more subjective memory complaints (Subjective Memory Complaints Questionnaire [SMC] score 9.0 vs. 4.5, p = 0.001), as well as anxiety (Hospital Anxiety and Depression Scale (HADS)-Anxiety score 5 vs. 10, p < 0.001) and depression symptoms (HADS-Depression score 5 vs. 8, p < 0.001). Once accounted for these potential explanatory variables, subjective memory complaints and impact of headache during ictal phase remained as individual determinants of the interictal burden, with SMC explaining 15% (odds ratio 1.15, 95% confidence interval 1.03-1.28; p = 0.010) of the interictal burden. This finding highlights the need to consider cognitive complaints as part of the construct of interictal burden of these patients to refine the focus of their management.

Neurological long-COVID: Associations among fatigue, dysautonomia, depression, and subjective memory complaints

IntroductionLong-COVID is a multisystem disease characterized by a varied presentation of symptoms. According to most recent research, the most common symptom of long-COVID is fatigue, which up to this date lacks a universally accepted definition. This study aimed to investigate neurocognitive and physical manifestations of neurological long-COVID, particularly fatigue and its relation with autonomic disfunction, cognitive impairment (known as, brain fog), and depressive symptoms. Furthermore, the study provided insights into predictors of fatigue in long-COVID. MethodsThe included patients (n=141) were referred to the neuro-long-COVID ambulatory service of Trieste from 30 September 2021–02 March 2022. Patients were given self-reporting questionnaires to screen for fatigue, autonomic dysfunction, cognitive impairment and depressive symptoms. The questionnaires adopted for these conditions to be assessed were Fatigue Severity Scale (FSS), COMPASS-31, Prospective-Retrospective Memory Questionnaire (PRMQ), and Beck Depression Inventory (BDI). Participants were divided into two groups, fatigued and non-fatigued patients, based on FSS scoring (scores > 4.67 indicate fatigued patients). The questionnaire scores of the two groups were then compared. ResultsFatigued patients had significantly higher scores in COMPASS (p<0.001, Cohen’s d=1.077), BDI (p<0.001, Cohen's d=0.862), and PRMQ ( p<0.001, Cohen's d=1.159).Furthermore, the multivariate regression analysis showed that predictors of fatigue in long-COVID were symptomatological burden in acute infection (OR=1.38, 95 % CI 1.020–1.887, p=0.037) and in long-COVID (OR=1.78, 95 % CI 1.133–2.2824, p=0.013), COMPASS-31>16 (OR=3.44, 95 % CI 1240–9.560, p=0.018) and BDI>15 (OR=5.1, 95 % CI 1.715–15.164, p=0.003). ConclusionThis study showed associations between fatigue, dysautonomia and depression, as well as with symptom burden in acute and long-COVID.

Two-Year Longitudinal Outcomes of Subjective Cognitive Decline in Hispanics Compared to Non-hispanic Whites.

Subjective cognitive decline (SCD), considered a preclinical dementia stage, is less understood in Hispanics, a high-risk group for dementia. We investigated SCD to mild cognitive impairment (MCI) progression risk, as well as baseline and longitudinal features of depressive symptoms, SCD complaints, and objective cognitive performance among Hispanics compared to non-Hispanic Whites (NHW). Hispanic (n = 23) and NHW (n = 165) SCD participants were evaluated at baseline and 2-year follow-up. Evaluations assessed function, depressive symptoms, SCD, and objective cognitive performance. Hispanics were at increased risk of progression to MCI (OR: 6.10, 95% CI 1.09-34.20, P = .040). Hispanic participants endorsed more depressive symptoms at baseline (P = .048) that worsened more longitudinally (OR: 3.16, 95% CI 1.18-8.51, P = .023). Hispanic participants had increased SCD complaints on the Brief Cognitive Rating Scale (BCRS) (β = .40 SE: .17, P = .023), and in specific BCRS domains: concentration (β = .13, SE: .07, P = .047), past memory (β = .13, SE: .06, P = .039) and functional abilities (β = .10, SE: .05, P = .037). In objective cognitive performance, Hispanic ethnicity associated with decline in MMSE (β = -.27, SE: .13, P = .039), MoCA (β = -.80 SE: .34, P = .032), Trails A (β = 2.75, SE: .89, P = .002), Trails B (β = 9.18, SE: 2.71, P = .001) and Guild Paragraph Recall Delayed (β = -.80 SE: .28, P = .005). Conclusions: Hispanic ethnicity associated with a significantly increased risk of 2-year progression of SCD to MCI compared to NHW. This increased risk associated with increased depressive symptoms, distinctive SCD features, and elevated amnestic and non-amnestic objective cognitive decline. This supports further research to refine the assessment of preclinical dementia in this high-risk group.

Hearing loss and psychosocial outcomes: Influences of social emotional aspects and personality.

The aim of this study was to examine the effects of social isolation, loneliness, anxiety, depression, higher stress, and memory complaints interacting with personality traits as a function of hearing loss. Personality traits have previously been shown to correlate with anxiety and depression, as well as hearing loss, suggesting an effect of personality on the relationship between social emotional outcomes and hearing loss. A cross-sectional survey including validated screening measures was anonymously administered. Measures included personality (Big Five Index-2 Extra-Short Form), stress (Perceived Stress Scale), anxiety and depression (Patient Health Questionnaire for Depression and Anxiety), loneliness (Three-Item Loneliness Scale), social engagement (Lubben Social Network Scale-6), and self-perceived memory complaints (Subjective Cognitive Function). Eight hundred and ninety-one responses were obtained from adults between the ages of 18 and 90 years old (M = 50 years old). Hearing loss was positively correlated with subjective memory complaints only when not accounting for demographic variables, personality traits, psychosocial outcomes, and social emotional outcomes. There were additive effects of hearing loss and negative emotionality on increases in memory complaints in those who self-identified as maybe having hearing loss. Higher degrees of hearing loss also increased loneliness, with greater hearing loss negating the positive correlation between extraversion and social engagement. Overall, our results suggest that hearing loss significantly interacts with personality traits and other social emotional measures. Our results suggest that the impact of hearing loss on memory complaints, social isolation, and loneliness may differ across patients with hearing loss in comparison with those who think they maybe have hearing loss. Information from this study may provide insights for hearing healthcare and mental healthcare professionals to better serve persons with hearing loss who may require additional support or interventions.

The effect of greater occipital nerve block on amplification of somatic symptoms and anxiety and depression levels in chronic migraine.

It is known that chronic migraine (CM) is often accompanied by anxiety, depression, and psychosomatic complaints. We designed this study with the assumption that greater occipital nerve (GON) block treatment could potentially improve not only pain symptoms but also psychosomatic complaints. This study aimed to evaluate the changes in the visual analog scale (VAS), somatosensory amplification scale (SSAS), beck depression ınventory (BDI), and beck anxiety ınventory (BAI) with GON block treatment in patients with CM. This study was conducted retrospectively on 164 patients with CM between December 2018 and January 2023. Patients underwent six sessions of GON block treatment at weeks 0, 1, 2, 3, 5, and 7. VAS, SSAS, BAI, and BDI scores; number of attacks per month (NAM); attack pain duration (APD); and monthly use of analgesics (UA) were compared before the start and at week 8 of GON block treatment. The mean age of the subjects was 38 ± 9years. Statistical analysis revealed that VAS, SSAS, BAI, and BDI scores; NAM; APD; and monthly UA were statistically significantly lower following GON block treatment than before GON block treatment (p < 0.001 each). GON block treatment was effective for pain and somatic complaints (amplification of physical symptoms), anxiety, and depressive symptoms accompanying CM in patients with CM.

Cognitive complaints in patients with untreated obstructive sleep apnea versus patients with neurological and respiratory diseases: prevalence, severity and risk factors

PurposeLittle is known about cognitive complaints (self-reported problems in cognitive functioning) in patients with Obstructive Sleep Apnea (OSA). We compared the prevalence and severity of cognitive complaints in patients with untreated OSA to patients with neurological and respiratory diseases. We also studied risk factors for cognitive complaints across these diseases, including OSA.MethodsWe used a convenience sample to compare untreated OSA patients (N = 86) to patients with stroke (N = 166), primary brain tumor (N = 197) and chronic obstructive pulmonary disease (COPD, N = 204) on cognitive complaints (Cognitive Failure Questionnaire, CFQ), anxiety and depression (Hospital Anxiety and Depression Scale, HADS) and cognitive impairments using neuropsychological tests. We combined all patient groups (OSA, stroke, brain tumor and COPD) and studied potential risk factors (demographic variables, anxiety, depression and cognitive impairments) for cognitive complaints across all patient groups using regression analysis.ResultsThe prevalence of cognitive complaints was higher in OSA patients and complaints of forgetfulness and distractibility were more severe compared to stroke and primary brain tumor patients, but similar to or lower than COPD patients. Regression analysis for the combined sample of all patient groups showed that cognitive complaints were most strongly associated with symptoms of anxiety and depression.ConclusionA high rate of OSA reported clinically significant cognitive complaints, comparable to other respiratory and neurological patients. Symptoms of anxiety and depression are important risk factors for cognitive complaints in patients with various neurological and respiratory diseases. Future studies should examine the relation between anxiety, depression and cognitive complaints in patients with OSA.

Unraveling robust brain-behavior links of depressive complaints through granular network models for understanding heterogeneity

BackgroundDepressive symptoms are highly prevalent, present in heterogeneous symptom patterns, and share diverse neurobiological underpinnings. Understanding the links between psychopathological symptoms and biological factors is critical in elucidating its etiology and persistence. We aimed to evaluate the utility of using symptom-brain network models to parse the heterogeneity of depressive complaints in a large adolescent sample. MethodsWe used data from the third wave of the IMAGEN study, a multi-center panel cohort study involving 1317 adolescents (52.49 % female, mean ± SD age = 18.5 ± 0.7). Two network models were estimated: one including an overall depressive symptom severity sum score based on the Adolescent Depression Rating Scale (ADRS), and one incorporating individual ADRS item scores. Both networks included measures of cortical thickness in several regions (insula, cingulate, mOFC, fusiform gyrus) and hippocampal volume derived from neuroimaging. ResultsThe network based on individual item scores revealed associations between cortical thickness measures and specific depressive complaints, obscured when using an aggregate depression severity score. Notably, the insula's cortical thickness showed negative associations with cognitive dysfunction (partial cor. = −0.15); the cingulate's cortical thickness showed negative associations with feelings of worthlessness (partial cor. = −0.10), and mOFC was negatively associated with anhedonia (partial cor. = −0.05). LimitationsThis cross-sectional study relied on the self-reported assessment of depression complaints and used a non-clinical sample with predominantly healthy participants (19 % with depression or sub-threshold depression). ConclusionsThis study showcases the utility of network models in parsing heterogeneity in depressive complaints, linking individual complaints to specific neural substrates. We outline the next steps to integrate neurobiological and cognitive markers to unravel MDD's phenotypic heterogeneity.

Stress-related eating in pregnancy? An RCT examining links between prenatal stress and food choices

BackgroundDiet quality during pregnancy is important for maternal health and offspring development. However, national dietary recommendations are not always met. A potential barrier for healthy food choices might be the experience of stress. Previous literature in non-pregnant populations suggests a negative effect of acute stress on diet quality. This preregistered study is the first to test whether an acute stressor leads to unhealthy food choices in pregnancy and examine the moderating role of stress, depressive and anxiety complaints in daily life. MethodPregnant women (N = 110, 3rd trimester) completed online self-reported surveys measuring stress, depressive and anxiety complaints in daily life. Hereafter, participants were invited for a laboratory visit, in which they were exposed to the Trier Social Stress Test or a control task. After this manipulation, self-reported and actual food choices and food intake were assessed. At the end of the visit, a hair sample was collected. Throughout the visit, visual analogue scales on negative affect were completed and saliva samples were collected. ResultsThe stress group experienced significantly more psychological stress than the control group during the experimental manipulation. Main regression analyses showed that the acute laboratory stressor did not cause unhealthy food choices in the third trimester of pregnancy. In fact, the stress group chose fewer unhealthy foods and consumed fewer kilocalories compared to the control group. Additionally, the findings point at a moderating role of depressive and stress complaints in daily life on food choices within the control group: higher scores were related to more unhealthy food choices and more kilocalories consumed. DiscussionAs this was the first study to test the effect of an acute stressor on food choices in pregnant women, more research is needed to obtain a better understanding of stress-related eating in pregnancy. This knowledge may inform future interventions to support pregnant women in improving their diet quality.

Moderator role of Type D personality traits between depressive symptoms and job satisfaction among teachers.

Type D personality is characterized by negative affect (NA) and social suppression (SI). It has been indicated Type D personality is associated with depression, anxiety, and burnout. Depressive complaints and social inhibition negatively affect job satisfaction. The aim of this study is to investigate the moderating role of Type D personality structure between the severity of depressive complaints and job satisfaction in teachers. 939 teachers, who constitute the sample of the study, completed the sociodemographic form, Type D personality scale (DS-14), Beck Depression Inventory (BDI) and Minnesota Satisfaction Scale Short Form with an online survey. While a negative relationship was found between teachers' NA scores and their intrinsic and extrinsic job satisfaction (r = -0.28 and r = -0.19, respectively), a negative relationship was detected between SI scores and intrinsic and extrinsic job satisfaction (r = -0.22 and r = -0.21, respectively). NA and SI had partial moderating roles in the relationship between BDI score and intrinsic job satisfaction. SI played a partial moderating role in the relationship between BDI and extrinsic job satisfaction. It can be said Type D personality traits has a moderating role between the severity of teachers' depressive complaints and job satisfaction.

Brain compensatory mechanisms in depression and memory complaints in fibromyalgia: the role of theta oscillatory activity.

The different clinical presentations of fibromyalgia syndrome (FMS) might play independent roles in the unclear etiology of cognitive impairments and depressive symptoms seen in patients with FMS. Understanding how these clinical presentations are associated with the clinical and neurophysiological aspects of FMS is important for the development of effective treatments. To explore the relationship of memory complaints and depressive symptoms with the different clinical and neurophysiological characteristics of FMS. Cross-sectional data analysis from a randomized clinical trial. Baseline demographics and data on physical fitness, sleep, anxiety, depression, cortical excitability, and pain (clinical and mechanistic) from 63 subjects with FMS were used. Multiple linear and logistic association models were constructed. Final regression models including different sets of predictions were statistically significant (P < .001), explaining approximately 50% of the variability in cognitive complaints and depression status. Older subjects had higher levels of anxiety, poorer sleep quality, lower motor threshold, and higher relative theta power in the central area and were more likely to have clinical depression. Higher anxiety, pain, and theta power were associated with a higher likelihood of memory complaints. Depression symptoms seem to be associated with transcranial magnetic stimulation-indexed motor threshold and psychosocial variables, whereas memory complaints are associated with pain intensity and higher theta oscillations. These mechanisms might be catalyzed or triggered by some behavioral and clinical features, such as older age, sleep disruption, and anxiety. The correlation with clinical variables suggests that the increasing of theta oscillations is a compensatory response in patients with FMS, which can be explored in future studies to improve the treatment of FMS. ClinicalTrials.gov ID NCT03371225.

Risk and protective factors of a wish to die and suicidal ideation in community-dwelling, older, Flemish adults: results of the Belgian ageing studies

Objectives This study aims to increase the understanding of suicidality in older adults by investigating the prevalence, characteristics, risk and protective factors of suicidal phenomena in community-dwelling older adults (60+) in Flanders, specifically of a current wish to die (WTD) and lifetime suicidal ideation and behaviour (LSIB). Method Cross-sectional data from the Belgian Ageing Studies (BAS) is used (N = 3050). The BAS aims to monitor the needs and quality of life of community-dwelling older adults through a standardised survey. Statistical methods used are bivariate analyses and binary logistic regression. Results Prevalence rates of 4.8% for WTD and 8.2% for LSIB are found. LSIB is the biggest predictor of a current WTD, followed by requiring support on three domains, elder abuse, depression and subjective cognitive complaints, and elder abuse were significant risk factors for both WTD and LSIB. Limited effects of protective factors were found. Conclusion Previous research regarding risk factors to be confirmed in this study, and new insights on the effect of elder abuse, subjective indicators of cognitive complaints and requiring support are added. Further research into protective factors and underlying mechanisms is required.

Dismantling task-sharing psychosocial interventions to personalize care for people affected by common mental disorders: developing a taxonomy of active ingredients and ranking their efficacy

IntroductionThe global burden associated with common mental disorders is high, especially for people living in low resource settings. Although psychosocial interventions delivered by locally available lay or community health workers are effective, mechanisms of intervention response are poorly understood. One of the greatest barriers is that psychosocial interventions are administered as complex, multi-component “packages of care”.ObjectivesOur aim is to systematically review all the randomized controlled trials (RCTs) that have tested the efficacy of psychosocial interventions delivered through the task shifting modality to treat people suffering from common mental disorders (depression, anxiety, and related somatic complaints) in low resource settings, dismantle the intervention protocols creating a taxonomy of active intervention components, and re-evaluate their efficacy.MethodsWe will use the component network meta-analysis (cNMA) methodology. The major benefit of cNMA is the possibility to disentangle intervention components and explore their effectiveness separately or in various combinations (even in disconnected networks). cNMA increases statistical power by combining direct and indirect comparisons while fully respecting the randomized structure of the evidence. According to the additive cNMA model which we will implement, adding a component “c” to a composite intervention “X” will lead to an increase (or decrease) of the effect size by an amount only dependent on “c”, and not on “X”. We will denote the corresponding component specific incremental standard mean difference (iSMD) so that iSMDc = SMD(X+c) v. (X). Combining these component-specific iSMDs will allow the estimation of SMD between any two composite interventions.ResultsA network of comparisons and a hierarchy that includes all intervention components expressed as iSMD, indicating the added benefit of adding a component to an intervention, will be presented. By selecting the most effective components it will be possible to outline a novel task shifting psychosocial intervention to be tested in future RCTs.ConclusionsThese findings will set the basis for further investigations in the field of precision medicine. This project is funded by the European Union’s HORIZON EUROPE research programme under grant agreement No 101061648.Disclosure of InterestNone Declared

Burden of Mental Health among Patients with Inflammatory Bowel Disease-A Cross-Sectional Study from a Tertiary IBD Center in Hungary.

Background: Inflammatory bowel diseases (IBDs) are chronic conditions that negatively affect the patient's quality of life. With the spread of the biopsychosocial model, the role of mental health in the activity and course of inflammatory bowel disease is becoming more and more recognized. Our study aimed to assess the prevalence of anxiety and depression in IBD patients in our tertiary referral center and determine the predictive factors of these mental conditions. Methods: A total of 117 patients were included consecutively between 1 December 2021 and 28 February 2022. We used a questionnaire to gather demographic information, disease course, and IBD-specific symptoms. We assessed anxiety symptoms using the GAD-7 and depressive complaints using the PHQ-9 questionnaire. We evaluated disease activity using CDAI and pMayo scores. Results: Of the 117 patients (male/female: 63/54), 88 suffered from Crohn's disease, and 29 were diagnosed with ulcerative colitis. Only 6 patients were taking medication for mood disorders, and 38 individuals sought mental support during their lifetime. A total of 15% of the population suffered from moderate-severe anxiety disorder, and 22% were affected by moderate-severe depression. The GAD-7 and PHQ9 values showed a significant correlation between the number of stools, bloody stools, abdominal pain, number of flare-ups, and CDAI scores. Conclusions: Our study confirmed that there is a high incidence of anxiety and depressive symptoms among IBD patients. Our results highlighted the symptoms that could be associated with mental disorders. It is important to assess the mental status of IBD patients to improve their quality of life.

A network analysis exploration of PTSD, depression, somatic complaints, and anxiety disorders in a Colombian sample of victims of the Armed conflict

BackgroundSeveral studies have explored posttraumatic stress disorder (PTSD) and its comorbidities focusing on shared processes among diagnoses or association between disorder dimensions. Nevertheless, these studies consider disorders as categorical entities ignoring the heterogeneity of said psychopathology. ObjectivesOur study aims to identify how symptoms of PTSD, depression, anxiety, and somatic complaints relate at the symptoms level in victims of armed conflict in Colombia. MethodCross-sectional data from 258 participants from a Colombian randomized controlled trial was used to estimate a network at the scale level and a second network at the item level. The expected influence centrality, bridge centrality, accuracy, and stability were calculated. ResultsAt the scale level reexperiencing, anxiety, and numbing were the most central nodes; the most central bridge nodes at this level were numbing, PHQ9 cognitive-affective dimension, and PHQ anxiety. At the symptom level, nervous/anxious, depressed/hopeless, troubles concentrating, trauma memories, fear/anger/guilt, and experiencing little pleasure were the most central nodes. Additionally, the most central bridge nodes at this level were nervous/anxious, fear/anger/guilt, experiencing no positive feelings, and feeling depressed and hopeless. LimitationsCross-sectional data provides valuable but limited information of transdiagnostic processes. Furthermore, our sample size limited our ability to estimate a full symptom network. Our dataset did not include psychological processes measurements. ConclusionsDifferent paths connect PTSD to anxiety, depression, and somatic complaints. Results suggest that victims of armed conflict experience PTSD not only with anxiety features but also depression-related features that might be tied to negative emotions such as anger, shame, and guilt.

Accelerated long-term forgetting: from subjective memory decline to a defined clinical entity

ABSTRACT Subjective memory decline (SMD) might represent the preclinical phase of Alzheimer’s disease (AD), and has been reported in epileptic amnesia associated with accelerated long-term forgetting (ALF). We investigated ALF in SMD subjects by means of RAVLT recall and recognition and ROCF recall after 1-week retention and compared with a control group. Two-way ANOVAs for RAVLT and ROCF were conducted, and stepwise regression analysis was administered considering EMQ and DASS-21 as factors. SMD subjects performed significantly worse than controls at 1-week delay on RAVLT recall and recognition, but not on ROCF, and not associated with depression or memory complaints. SMD patients showed ALF, which is usually associated with temporomesial dysfunctions, representing a cognitive marker to assess objectively memory problems in SMD, and to undisclose initial neurodegenerative disease involving temporal structures usually compromised in AD. Therefore, SMD might no longer be “subjective,” but rather a specific and defined clinical entity.

Vestibular disorders in blast injuries: additional symptoms

Previously, we showed that Anti-Terrorist Operation (ATO) participants had significant complaints of vestibular disturbances, objective and subjective vertigo, kinetosis. One hundred and ten patients were examined, including 65 participants of ATO with mild traumatic brain injury (mTBI), 44 non-ATO without mTBI. The questionnaire “Types of dizziness” was used according to the International Clinical Protocol for Vertigo Disorders (Dizziness). Complaints of optokinetic nystagmus (OKN) were found in 27 (43.08 %) ATO and 7 (15.91 %) non-ATO patients, F-test = = 0.04, T-test = 0.0026. Thus, complaints of OKN turned out to be a specific feature of patients with blast injury syndrome. Complaints of nausea were detected in 38 (58.46 %) ATO and 11 (25.00 %) non-ATO patients, F-test = 0.38, T-test = 0.00035, indicating that this complaint is present and quantitatively more pronounced in ATO patients, but it is not specific for patients with mTBI. Complaints of vomiting were found in 19 (29.23 %) ATO and 11 (13.64 %) non-ATO patients, F-test = 0.055, T-test = 0.046, showing that this complaint is not typical for patients with mTBI. Complaints of anxiety without a reason were detected in 35 (53.85 %) ATO and 15 (34.09 %) non-ATO patients, F-test = 0.75, T-test = 0.041. Thus, this complaint is present and quantitatively more significant in ATO patients. Complaints of blackout were found in 41 (63.08 %) ATO and 16 (36.36 %) non-ATO patients, F-test = 0.98, T-test = 0.006, demonstrating that this complaint is present and quantitatively more pronounced in ATO patients, but it is not specific for patients with mTBI. Complaints of depression and numbness did not differ reliably according to the statistical indicators used. There were certain correlations. OKN: with scotomas in migraine headaches, kinetoses, descendophobia, and nyctophobia. Nausea: with severity of dizziness, vomiting episodes, blackouts, migraine headaches, increased heart rate, kinetoses, nyctophobia, claustrophobia. Vomiting: with ascendophobia, migraine headaches, increased heart rate. Anxiety without a reason: with impaired movement coordination, depression, blackouts, hyperacusis, weather sensitivity, ascendophobia. Depression without a reason: with subjective vertigo, agoraphobia, blackouts, numbness, throbbing headaches, weather sensitivity, electromagnetic hypersensitivity, increased heart rate. Blackouts: with weight gain, objective vertigo, orthostatic and throbbing headache. Numbness: with dizziness and its severity, agoraphobia, ascendophobia, migraine headaches and increased heart rate. Correlations are discussed from the point of view of vestibular dysfunction.

A multidimensional model of memory complaints in older individuals and the associated hub regions.

Memory complaints are highly prevalent among middle-aged and older adults, and they are frequently reported in individuals experiencing subjective cognitive decline (SCD). SCD has received increasing attention due to its implications for the early detection of dementia. This study aims to advance our comprehension of individuals with SCD by elucidating potential cognitive/psychologic-contributing factors and characterizing cerebral hubs within the brain network. To identify these potential contributing factors, a structural equation modeling approach was employed to investigate the relationships between various factors, such as metacognitive beliefs, personality, anxiety, depression, self-esteem, and resilience, and memory complaints. Our findings revealed that self-esteem and conscientiousness significantly influenced memory complaints. At the cerebral level, analysis of delta and theta electroencephalographic frequency bands recorded during rest was conducted to identify hub regions using a local centrality metric known as betweenness centrality. Notably, our study demonstrated that certain brain regions undergo changes in their hub roles in response to the pathology of SCD. Specifically, the inferior temporal gyrus and the left orbitofrontal area transition into hubs, while the dorsolateral prefrontal cortex and the middle temporal gyrus lose their hub function in the presence of SCD. This rewiring of the neural network may be interpreted as a compensatory response employed by the brain in response to SCD, wherein functional connectivity is maintained or restored by reallocating resources to other regions.

S16: Post-Acute Covid-19 Cognitive Sequelae in an Aging Population

S16: Post-Acute Covid-19 Cognitive Sequelae in an Aging Population

Динамика депрессивных и психосоматических симптомов при гипербарической оксигенации в терапии пациентов с long-covid инфекцией

Purpose: To examine the dynamics of depressive and psychosomatic symptoms with hyperbaric oxygenation in therapy of patients with long COVID-19. Material and Methods: Patients with long COVID-19 (n = 52) who underwent 15 sessions of hyperbaric oxygenation in the Polyclinic No. 2 of the Federal State Budgetary Institution Federal Medical and Biological Center of Russia completed the Giessen questionnaire for self-assessment of psychosomatic symptoms before and after therapy. The patient depressive symptoms were also assessed before and after therapy by psychiatrists using the Hamilton Rating Scale for Depression. Results: The results showed a decrease in depressive symptoms, exhaustion, gastric and cardiac complaints, and overall symptom pressure after hyperbaric oxygen therapy. Rheumatic factor appeared to be the only psychosomatic symptom that did not decrease after therapy. Conclusion: Overall, depressive and psychosomatic symptoms are persistent with long COVID-19, and hyperbaric oxygenation may be effective in treating this symptomatology.