bluuebunny/crossref_metadata_2025_split huggingface dataset:
Crosstalk between Anxiety and Depression and Inflammatory bowel diseases: preliminary data on circulating miRNAs
Authors: Matei I.-C. , Dobre M. , Milanesi E. , Manuc T. E. 
Published: August 2024

IntroductionNumerous studies have established a heightened prevalence of anxiety and depression (A&D) in individuals diagnosed with Inflammatory Bowel Diseases (IBD) when compared to the general population. Research indicates that patients with active IBD exhibit a higher frequency of anxiety symptoms and depression symptoms compared to those with inactive disease. In patients with IBD, anxiety was linked to reduced medication adherence and an increased likelihood of undergoing surgery. Furthermore, associations were identified between depression and an elevated risk of disease relapse, as well as a poorer response to treatment in IBD patients. In both IBD and depression, there is evidence of disruptions in circulating miRNAs.ObjectivesOne facet of the ongoing project titled “The brain-gut axis linking inflammatory bowel disease with anxiety and depression: the inflammation-microbiome network” (CRP/ROU21-01) involves the exploration of circulating miRNA profiles in various patient groups.MethodsThese groups encompass IBD patients with symptoms of anxiety and/or depression (IBD+A&D+), patients lacking anxiety and depression symptoms (IBD+A&D-), a cohort of individuals without IBD but experiencing depressive and anxiety symptoms (IBD-A&D+), and a control group (IBD-A&D-). Thus far, our investigation has entailed screening a comprehensive panel of 179 miRNAs in the plasma of six IBD patients and 12 non-IBD patients (CTRL) to identify a subset of highly dysregulated miRNAs. MiRNA isolation was achieved using the miRNeasy Serum/Plasma Kit, and miRNA expression levels were assessed via quantitative reverse transcription-polymerase chain reaction (qRT-PCR) utilizing the Human serum/plasma focus, MIRCURY LNA miRNA Focus PCR panel (Qiagen).ResultsOur statistical analysis revealed significant differential expression in 45 miRNAs (p<0.05). Specifically, we identified 29 miRNAs with elevated expression and seven miRNAs with reduced expression. Among these dysregulated miRNAs, 15 (miR-223-3p, miR-143-3p, let-7f-5p, miR-30b-5p, miR-26a-5p, let-7a-5p, miR-339-5p, let-7d-5p, miR-221-3p, miR-191-5p, let-7g-5p, miR-24-3p, miR-107, miR-26b-5p, miR-320b) were associated with depression and/or anxiety and were previously identified as dysregulated in the plasma of patients in other studies. These miRNAs will soon undergo evaluation in the plasma of IBD-A&D+ and IBD+A&D+ patients.ConclusionsThese initial findings provide us with a panel of circulating miRNAs that warrant further investigation in the aforementioned patient groups. The miRNA profile we obtained may either be unique to IBD or linked to the intricate phenotypes of IBD occurring concurrently with anxiety and depression. A more profound comprehension of these mechanisms will aid in the development of enhanceddiagnostic tools and disease monitoring strategies, as well as the exploration of innovative therapeutic approaches.Disclosure of InterestNone Declared
Physical illness and multimorbidities in patients diagnosed with personality disorder
Authors: Simunovic Filipcic I. , Jaksic N. , Levaj S. , Sagud M. , Filipcic I. , Grah M. , Marcinko D. 
Published: August 2024

IntroductionPeople with personality disorder (PD) often experience suffering, suboptimal psychiatric treatment outcomes, and early mortality due to chronic physical illness (CPI) and multimorbidity (≥2 CPI) (CPM). Increasing research underscores the elevated prevalence of CPI and CPM in those with PD.ObjectivesTo compare the prevalence of CPI/CPM between the general population and those with PD and to explore the relationship between CPI/CPM and various aspects of PD.MethodsThis cross-sectional study enrolled 126 PD patients (70.6% female, mean age 41.22 years) based on the ICD-10 criteria, and 126 socio-demographically matched individuals from the general population. The participants completed the following instruments: the ICD-11 Personality Disorder Severity Scale (PDS-ICD-11), the Personality Assessment Questionnaire for ICD-11 (PAQ-11), Subjective Emptiness Scale (SES), the Reflective Functioning Questionnaire-Revised-7 (RFQ-R-7), and self-reported chronic physical illnesses questionnaire.ResultsThe mean number of CPI in patients with PD and matched controls was 2.69 (SD=2.371) and 1.02 (SD=1.702), respectively, and this difference was statistically significant. Patients with PD also suffered more often from CPM than none or one CPI, compared to matched controls. In the multivariate logistic regression analyses among the patients with PD, higher personality disorder severity, increased trait Negative Affectivity and poorer reflective functioning/mentalizing were predictive of having CPM. These relationships were independent of age, gender, education status, income level, length of psychiatric treatment, and smoking status. Subjective emptiness was not significantly predictive of having CPM.ConclusionsThis study highlights a higher prevalence of CPI and CPM in individuals with PD compared to the general population. Factors such as higher PD severity, increased Negative Affectivity, and poorer reflective functioning were identified as predictors of CPM. These findings underscore the necessity for integrated healthcare approaches to address the multifaceted needs of PD patients, emphasizing the importance of considering both mental and physical health in treatment strategies.Disclosure of InterestNone Declared
Relationship between Early Maladaptive Schemas and DSM-5 Pathological Personality Traits from a Dimensional Diagnostic Approach
Authors: Major J. , Matúz A. , Gács B. , Birkás B. 
Published: August 2024

IntroductionIn DSM-5 Section III, the Alternative Model for Personality disorders (AMPD), a dimensional approach for conceptualization and diagnosing complex character problems was introduced. Based on recent findings, AMPD aligns well with the theory of Young’s Schema Therapy (ST). ST seems to offer a valuable clinical framework that complements the empirically based AMPD, which is not built upon a certain theory of psychopathology.ObjectivesThe aim of the current study was to explore the association between early maladaptive schemas (EMSs), DSM-5 pathological personality traits and certain psychological symptoms to gain a better understanding of their relationship and highlight the connection points between AMPD and the theory of ST.MethodsA total of 490 Hungarian participants, including 98 males, took part in the cross-sectional research, with an average age of 26.9 (SD = 9.34). All participants completed the short form of Young’s schema questionnaire (YSQ-S3), the brief form of PID-5 (PID-5 BF) and the revised version of the Derogatis Symptom Checklist (SCL-90 R).ResultsResults of a series of hierarchical regression analyses found that all five schema domains were able to predict psychological symptoms and DSM-5 pathological personality traits at a statistically significant level. Moreover, in accordance with our data, specific EMS patterns are associated with different psychological symptoms and pathological personality traits. Ultimately, we identified two EMSs, namely Negativity/Pessimism and Insufficient Self-control, which predicted all of our dependent variables.ConclusionsOur findings suggest that the relationship between EMSs and DSM-5 pathological personality traits goes beyond the established fact that EMSs, like any other indicators of personality problems are associated with psychopathological symptoms and traits. This is supported by the fact that we could link specific EMS patterns to the pathological personality traits and psychological symptoms that we investigated. We believe that our results contribute to the clinical utility of AMPD, by assisting the creation of schema profiles tailored to personality pathologies, thereby facilitate the diagnostic process and the development of schema - focused interventions. Furthermore, it seems that the identified EMSs, Negativity/Pessimism and Insufficient Self-control play a special role in relation to pathological personality traits and psychological symptoms and should be considered with particular emphasis in terms of risk group classification and vulnerability.Disclosure of InterestNone Declared
N-acetylcysteine counteracts increased brain excitatory/inhibitory balance following maternal high-fat diet and restores emotional and cognitive profiles in adult mouse offspring
Authors: Musillo C. , Samà M. , Collacchi B. , Ajmone-Cat M. A. , De Simone R. , Creutzberg K. C. , Riva M. A. , Berry A. , Cirulli F. 
Published: August 2024

IntroductionHigh-fat diet (HFD) consumption during pregnancy can shape fetal brain development, increasing susceptibility to mental disorders. Nevertheless, the mechanisms underlying these negative outcomes remain unclear.ObjectivesWe hypothesize that mHFD induces inflammation and oxidative stress (OS) in the fetal brain, disrupting excitatory/inhibitory (E/I) balance in the adult brain. This results in altered hypothalamic-pituitary-adrenal (HPA) axis reactivity, emotional regulation, and cognitive function. We tested the ability of N-acetyl-cysteine (NAC) - a powerful anti-oxidant and anti-inflammatory compound - to counteract mHFD effects.MethodsOur mHFD model consists of female C57BL/6N mice fed either HFD (fat 58%, carbohydrate 25.5%, and protein 16.4%) or control diet (CD, fat 10.5%, carbohydrate 73.1% and protein 16.4%) before and during pregnancy (13 weeks). After 5 weeks on diets, half of them received NAC (1g/kg) for 8 weeks, until delivery.Gene expression of Il-1b, Cd68, Tmem119, iNOS, and Arg1 was measured in fetal brains. Cognitive function and emotional phenotype were assessed in adult male and female offspring through the Morris Water Maze (MWM) and the Emergence test, respectively. HPA axis functionality was assessed by measuring plasma corticosterone levels by ELISA following acute stress. Gene expression of vesicular glutamate transporter 1 (Vglut1) and vesicular GABA transporter (Vgat) were assessed as markers of E/I balance.ResultsExposure to mHFD induced inflammation and OS in the fetal brain of both sexes, by increasing Il-1b and iNOS/Arg1. Additionally, Cd68 and Tmem119 were specifically increased in females. In adulthood, mHFD reduced latency to emerge from the shelter in the Emergence test in both sexes. In females, mHFD impaired cognitive function, reducing time spent in the MWM target zone, and increased HPA reactivity in response to acute stress. Furthermore, mHFD decreased Vgat expression in both sexes, resulting in an imbalanced Vglut1/Vgat ratio towards excessive excitatory input. Maternal NAC supplementation rescued this imbalance.ConclusionsOverall, these data show that mHFD increases inflammation and OS in fetal brains, with greater effects in female offspring, inducing alterations in the E/I neuronal balance with concomitant disruptions of the neuroendocrine system and the emotional and cognitive profiles during adulthood. The supplementation with NAC was effective in rescuing the E/I imbalance as well as the behavioral phenotype.Disclosure of InterestNone Declared
Transdiagnostic Analysis of Verbal Fluency across Autism Spectrum Disorder, Schizophrenia, and Neurotypical Healthy Control Groups
Authors: Kinga F. , Zarka E. J. , Pesthy O. 
Published: August 2024

IntroductionVerbal fluency, a cognitive function that reflects executive functions and the rapid retrieval of pertinent information from memory, has yielded inconsistent findings in previous research on autism spectrum disorder (ASD), however in schizophrenia (SCH) semantic fluency exhibits a more pronounced impairment compared to letter fluency.ObjectivesIn this study we aim to comprehensively investigate verbal fluency in ASD, SCH, and neurotypical healthy control individuals (NTP). The primary objective is to investigate disparities in novel response generation, specifically between the ASD, SCH and NTP groups, using phonemic and semantic fluency tasks. Three central inquiries guide our research: (1) whether differences between groups (ASD, SCH, and NTP) can be identified in word productivity, clustering, errors, and perseverations; (2) whether participants with ASD and SCH exhibit different word production with elevated imageability and concreteness values; and (3) if individuals with ASD and schizophrenia demonstrate reduced productivity during the earlier phases of fluency tasks.MethodsForty participants with ASD (12 female, 24 male, 4 other, mean age: 30.5), 39 with SCH (10 female, 28 male, 1 other, mean age: 34.7) and 41 NTP (13 female, 28 male, mean age: 31.0) were recruited from the outpatient units of the Department of Psychiatry and Psychotherapy, Semmelweis University. Participants were requested to list as many words as they could on two phonemic and two semantic category conditions. Audio recordings were later transcribed. To assess concreteness and imageability, we employed a seven-point scale and recruited independent external raters to evaluate a total of 1481 words.ResultsPreliminary results indicate that the three study groups did not differ significantly in phonemic fluency (F(2, 119)= 0.983, p=0.377), during either time period. However, a significant difference was observed in semantic fluency (F(2, 119)= 6.531, p=0.002). Post-hoc tests (Tukey corrected) revealed that this difference stemmed from impaired performance in the SCH group. Participants with schizophrenia (SCH) exhibited reduced semantic word productivity compared to both neurotypical (NTP) individuals and participants with ASD (Figure 1). However, there were no significant differences between participants with ASD and NTP individuals.Image:ConclusionsIn conclusion, our study investigated the characteristics of verbal fluency in a transdiagnostic approach. While phonemic fluency did not reveal significant differences among the three groups, our analysis of semantic fluency unveiled a distinction. Specifically, individuals with schizophrenia exhibited impaired semantic word productivity. Our study highlights the complex nature of verbal fluency impairments in different conditions and the importance of considering more nuanced methods when assessing cognitive functions.Disclosure of InterestNone Declared
Serum d-serine and d-amino acid oxidase (DAO) levels in schizophrenia and related psychotic disorders: a 6-month follow-up study
Authors: Uzun Uysal E. , Tomruk N. B. , Çakır Şen C. , Yıldızhan E. 
Published: August 2024

IntroductionD-serine and the DAO enzyme may impact the NMDA receptor and contribute to schizophrenia, but the exact role and outcomes are not fully understood due to the complexity of the disorder.ObjectivesWe analyzed serum levels of d-serine and DAO in untreated individuals with schizophrenia during acute psychotic episodes. We correlated these factors with clinical characteristics and compared results to a healthy control group. We also examined any differences after six months of treatment.MethodsThe study involved 89 patients with schizophrenia or related psychotic disorders who were hospitalized due to psychotic episodes. Also, the study had 81 healthy participants matched in terms of gender, age, and smoking status with the patient group. PANSS, CGI, GAS, CDSS, and MoCA were applied to determine the severity of the disease. Serum d-serine and DAO levels were measured by ELISA kits.ResultsDuring an acute psychotic episode, patients had significantly lower levels of D-serine, DAO, and D-serine/DAO ratio compared to healthy individuals (Z=6.52, p<0.001; Z=4.54, p<0.001; Z=2.90, p=0.004). Although DAO and D-serine levels increased with symptom regression after six months of treatment, the D-serine and D-serine/DAO ratios were significantly lower in patients than in healthy individuals(Z=3.52, p<0.001; Z=3.44, p<0,001). There was no correlation between the change in D-serine level and the change in scale scores. However, there was a negative correlation between the change in DAO level and the change in PANSS total (r=-0.681, p=0.000), anxiety scores (r=-0.336, p=0.032), and Calgary depression score (r=-0.547, p=0.000). There was a positive correlation between the change in D-serine/DAO ratio and the change in the Calgary depression scale score (r=0.353, p=0.024) in addition to PANSS positive (r=0.395, p=0.011) and total scores (r=0.585, p=0.000). Antipsychotic doses negatively correlated with the changes in DAO level (r=0.421, p=0.01). It was found that the female patients had significantly lower levels of DAO than the female healthy subjects (Z=-5.061, p<0.001). No correlation was found between serum D-serine level, DAO level, and the D-serine/DAO ratio with cognitive function. D-serine level negatively correlated with age(r=-0.265, p=0.012) and age at onset of the disease (r=-0.227, p=0.032).ConclusionsThe findings support the view that D-serine and DAO may play a role in the pathophysiology of schizophrenia and related psychotic disorders. To better understand the relationship between D-serine metabolism and symptom clusters in psychosis and the effects of antipsychotic drugs on NMDAR dysfunction, further studies that directly measure DAO enzyme activity and examine cognitive symptoms in more detail are needed.Disclosure of InterestNone Declared
War in Ukraine as a mental health challenge of Czech health care workers
Authors: Janoušková M. , Kuklová M. , Čermáková P. , Pekara J. , Šeblová J. , Šeblová D. 
Published: August 2024

IntroductionCzech health care workers recently experienced serious challenges to their mental health. After the COVID-19 pandemic that was extremely stressful, a war in Ukraine caused a flood of refugees that needed health care. Although the Czech Republic does not have borders with Ukraine, it welcomed more than 400,000 refugees in 2022.ObjectivesThe aim of this study was to investigate the association between depression and working with Ukrainian refugees among health care workers and the nature of emotional burden connected with this situation.MethodsWe use data from an online survey of the Czech COVID-19 HEalth caRe wOrkErS (HEROES) Study collected in September - November 2022 (n=1,076). We combined quantitative binary logistic regression and qualitative content analysis of answers to an open-ended question (“How does the current situation of war in Ukraine affect your mental well-being and working conditions?”). Logistic regression estimated odds ratio (OR) of at least moderate depression, defined as => 10 points on the Patient Health Questionnaire.ResultsAmong our participants (75.1% women, mean age 46 (SD 11.0)), 62.1% had experience of working with Ukrainian refugees, and 13.8% reported moderate to severe depression. Logistic regression model (adjusted for potential confounders) indicated that health care workers who worked with Ukrainian refugees had slightly greater chance of having depression, but the association was not statistically reliable (OR 1.05; 95% CI 0.59-1.86). Out of all survey respondents, 867 replied to an open-ended question. As follows from qualitative analysis, three categories of psychological strain were described by the health care workers: 1) specificity of work with the refugee patients (e.g. language barrier, increased workload, opinion conflicts), 2) insecurity, threat of war and fears about future (regarding global and nuclear war, security, future of kids, economic burden, etc.), 3) grief and compassion for the suffering of refugees. It was also frequently mentioned in the responses that war is a greater threat to health care workers than the COVID-19 pandemic.ConclusionsThere is a slight association between working with refugees and depression. However, health care workers are also endangered by general fears of war and insecurity in a nearby country. In this changing world, it is of the greatest importance to pay attention to resilience building and stress prevention programs. Further, health care workers should be offered psychological support and practical resources to deal with the varying workload.Disclosure of InterestNone Declared
Involve fathers in family dynamics and in early interactions with children, in the face of cultural factors
Authors: Dozio E. , Pueugueu I. 
Published: August 2024

IntroductionIn the first years of life, parents and a secure family environment are essential to the survival and development of young children.Attention is focused on the undeniable importance of mothers’ role in childcare. But it’s also important to involve fathers, who are often sidelined from the responsibilities of this role, not least because of cultural factors linked to the separation of roles. In some situations, this is compounded by the psychological suffering that men may feel, without being able to admit it or express it, as a result of representations linked to masculinity.ObjectivesThe aim of the intervention was to strengthen the psychosocial and parenting skills of men, while taking into account their distress. The objective was to reduce intra-family violence, to involve men more in family life and in the care of young children, and to work on cultural representations of the role and cultural dynamics within the family and the community.MethodsMen, fathers and future fathers were recruited in the Mweso region in the Democratic Republic of Congo, following community psychoeducation. The group protocol took the form of five weekly sessions covering various themes linked to psychological distress, emotion management, psychosocial skills as well as gender roles and child development.ResultsBetween 2021 and 2023, 727 men participated in the program. They showed an improvement in well-being (reduction in anger, symptoms of anxiety, depression and PTSD), better management of emotions and the acquisition of strategies to address cultural factors linked to fatherhood within the family unit and the community.ConclusionsThe use of this protocol allowed men to become more aware of the issues of psychological suffering and fatherhood linked to cultural factors by allowing them better inclusion in the family dynamic.Disclosure of InterestNone Declared