[Comparative study of stress and psychological well-being in parents of children with and without special education needs during the COVID-19 pandemic].

The COVID-19 pandemic, which rapidly spread worldwide in early 2020, has affected the daily lives of parents and their children in various ways. This study assessed the overall mental health status and stress experienced by parents during the COVID-19 pandemic and the differences between parents of children with special educational needs and parents of typically developing children. Additionally, we explored potential demographic factors that may influence these experiences. In this cross-sectional study, data were collected through questionnaires completed by a sample of 205 parents (103 of children with typical development attending regular mainstream schools and 102 of children with special educational needs attending special education schools) from February to April 2021. Participants completed the Perceived Stress Scale (PSS-10), the short form of the Profile of Mood States (POMS-S), and a demographic questionnaire. Our findings confirmed that parents of children attending special education schools reported higher levels of anxiety, reduced coping abilities, and poorer overall emotional well-being during the pandemic compared to parents of children attending regular schools. The type of educational setting that children attended was identified through multivariate analyses as the only factor consistently influencing all psychometric outcomes. Factors influencing anxiety levels included gender, older age, and family status, while family status and unemployment negatively impacted coping abilities. Taken together, the pandemic appears to have had a greater impact on the mental health of parents of children with special education needs compared to parents of children attending regular schools, highlighting the need for increased psychosocial support within this population group.

Oxytocin as a treatment for high-risk psychosis or early stages of psychosis: a mini review.

Individuals at clinical high risk for psychosis (CHR-P) present as help-seeking individuals with social deficits as well as cognitive and functional impairment and have a 23-36% risk of transition to first-episode psychosis. The therapeutic role of intranasal oxytocin (ΟΤ) in psychiatric disorders has been widely studied during the last decades, concerning its effects on social behavior in humans. A literature search was conducted via Pubmed and Scopus, using the search terms "oxytocin" and "psychosis." Six studies were included in the current review. There were differences in terms of demographics, intervention type, and outcome measures. ΟΤ may affect the social cognition skills of people at prodromal and early stages of psychosis, but its effect on clinical symptoms is ambiguous. Because of the high level of heterogeneity of existing studies, more original studies are needed to examine and clarify whether OT improves high-risk and early psychosis populations.

Prognostic Significance of Blood-Based Baseline Biomarkers in Treatment-Resistant Depression: A Literature Review of Available Studies on Treatment Response.

Major depressive disorder is a leading cause of disability worldwide and a major contributor to the overall global burden of disease. While there are several options for antidepressant treatment, only about 40-60% of patients respond to initial monotherapy, while 30-40% of patients may even show resistance to treatment. This article offers a narrative review of those studies evaluating the predictive properties of various blood-based baseline biomarkers regarding treatment responses to the pharmacological, stimulation, or behavioral treatment of patients with treatment-resistant depression (TRD). Our results show that overall, there is only a very limited number of studies assessing baseline peripheral biomarkers regarding treatment response in TRD. Although there is some evidence for the predictive significance of particular biomarkers (e.g., IL-6, CRP, BDNF), the majority of the results are either single-study reports or studies with conflicting results. This may contribute to the wide variety of treatment protocols and different TRD definition criteria, the small number of patients included, and the existence of different biological phenotypes of the disorder used within the various studies. Taken together, there does not yet appear to be any specific baseline peripheral biomarker with sufficient discriminative predictive validity that can be used in the routine clinical practice of TRD. The discovery of new biomarkers and the better clinical characterization of known biomarkers could support the better classification and staging of TRD, the development of personalized treatment algorithms with higher rates of remission and fewer side effects, and the development of new precision drugs for specific subgroups of patients.

Autobiographical memory deficits in remitted patients with bipolar disorder I: The effect of impaired memory retrieval.

Autobiographical memory (AM) has been studied extensively in different psychiatric disorders. However, less is known about AM in bipolar disorder (BD). Aim of the present study was to investigate BD patients' ability to recall episodic and semantic autobiographical memories after controlling for the effect of other possible neurocognitive deficits. Participants included 30 clinically remitted outpatients with BD type I and 30 healthy controls, matched for age, gender and educational level. Autobiographical memory was examined by the Questionnaire of Autobiographical Memory. Premorbid intellectual functioning, verbal memory, verbal fluency, attention and working memory were also assessed. Bipolar patients were impaired in both episodic and semantic AM, compared with healthy individuals. Deficits involved recall of memories from childhood-adolescence, early adulthood and recent life. Additionally, patients were impaired in verbal memory compared with controls. Differences between study groups in both episodic and semantic AM remained significant even after controlling for the effect of verbal memory deficits. Remitted BD-I patients showed deficits in recalling personal episodic memories and facts dating to three different life periods. These deficits were independent of patients' lower verbal memory performance. Additional research is required to gain a better understanding of the pattern and the mechanisms underlying AM impairment in BD.

Resilience Predicts Social Functioning in Clinically Stable Patients With Bipolar Disorder.

The current study focused on the association between resilience and social functioning in patients with bipolar disorder (BD). Forty clinically stable patients with BD type I and BD type II, as well as 40 healthy controls, matched for age, sex, and educational background were enrolled. Clinical status was assessed by the Montgomery-Åsberg Depression Rating Scale and the Young Mania Rating Scale. Functioning was evaluated by the Mini International Classification of Functioning, Disability and Health rating of activities and participation in mental illnesses, and the Social and Occupational Functioning Scale. Resilience was measured by the Connor-Davidson Resilience scale. Patients demonstrated significantly lower resilience levels compared with healthy individuals. A stepwise regression analysis indicated that only resilience contributed significantly to social functioning's outcome. Because resilience may constitute a social functioning moderator in clinically stable patients with BD, a paradigm shift toward protective factors could lead to implementation of resilience-oriented interventions designed specifically for patients with BD.

ABCB1 and CYP2D6 polymorphisms and treatment response of psychotic patients in a naturalistic setting.

OBJECTIVES: The aim of our study was to examine the association between ABCB1 polymorphisms G2677T/A (rs2032582) and C3435T (rs1045642) and common CYP2D6 variants, with the response to antipsychotic treatment of psychotic patients, in a naturalistic setting, in Greece. METHODS: One hundred patients suffering from schizophrenia and other psychotic disorders were included in the study. Dosages were normalized to chlorpromazine equivalents. Response following 1 month of treatment was assessed as either a continuous variable, using the distribution of the corrected Positive and Negative Syndrome Scale percent change, or as a dichotomous variable defined as the number of patients scoring ≥30% from the corrected baseline Positive and Negative Syndrome Scale score. Genotyping was achieved with established polymerase chain reaction-restriction fragment length polymorphism methods. RESULTS: With response treated as a continuous variable, the homozygous recessive rs2032582 genotypes (TT) who were simultaneously carriers of a loss-of-function CYP2D6 allele (*4 or *5) responded significantly worse than the rest of the patients. Comparison of genotype frequencies revealed a statistically significant association of the above combination. No significant association between chlorpromazine equivalents and the tested genotypes was detected. CONCLUSION: We have detected a possible interaction between ABCB1 and CYP2D6 in affecting response of psychotic patients to drug treatment, in a naturalistic setting.

Resilience in Patients With Recent Diagnosis of a Schizophrenia Spectrum Disorder.

This study focused on resilience in patients who recently received a diagnosis of schizophrenia spectrum disorder (SSD). Psychopathological symptoms, depressive symptoms, and hopelessness were considered as sources of stress in the context of psychosis. Forty-eight SSD patients (mean period between diagnosis and recruitment, 20.79 months) were enrolled. Psychopathological symptoms were assessed by the Positive and Negative Syndrome Scale, depression by the Calgary Depression Scale for Schizophrenia, hopelessness by the Beck Hopelessness Scale, and functioning by the Social and Occupational Functioning Scale. Resilience was evaluated by the Connor-Davidson Resilience Scale, which was additionally completed by 81 healthy controls. Patients demonstrated less resilience than did healthy participants. Female patients showed higher resilience levels and functioning than did males. High resilience levels were associated with less severe positive symptoms, general psychopathological symptoms, depression, and hopelessness. Apart from negative symptoms, results indicated that resilience may be a potential moderator of functioning. Thus, resilience-oriented interventions might constitute an additional therapeutic approach for SSD patients.