Self-stigma in patients with schizophrenia: Impact and management.

BACKGROUND: Prejudices against individuals with schizophrenia can interfere with diagnostic and treatment processes, particularly with the patient's further adaptation and reintegration. Self-stigma could have significant detrimental consequences for patients suffering from psychotic disorders, including schizophrenia. METHOD: This paper reviews findings about self-stigma connected to schizophrenia. The PubMed database used the keywords to find the papers published from January 1997 to March 2023, and 189 articles were included in the review process. RESULTS: The schizophrenia-related stigma decreases patients' self-confidence, worsens their social functioning, and impedes daily functioning. Feelings of embarrassment are prominent in many patients with schizophrenia. Self-stigma predicts many unfavourable outcomes - more severe social anxiety and depressive symptoms, lower self-confidence, hopelessness, worse social functioning, lower quality of life, worse treatment cooperation, and lower adherence to medication adherence. Addressing self-stigma in psychoeducation or psychotherapy may increase the patient's stigma resistance and well-being. Self-help groups present an underutilised but potentially effective strategy. CONCLUSION: Stigma presents a common issue in patients with schizophrenia. Targeting the issue in clinical management or psychotherapy may be beneficial. Still, more high-quality intervention studies are needed.

Widened retinal arteriolar and venular diameters are not an endophenotype of schizophrenia: A one-time cross-sectional study.

OBJECTIVES: Studies of schizophrenia endophenotypes may help clinicians better understand the etiopathogenesis and treatment of this mental disorder. The aim of the study was to determine if retinal arteriolar or venular abnormalities are an endophenotype of schizophrenia. DESIGN: We performed a one-time cross-sectional study. MATERIALS AND METHODS: We enlisted schizophrenic patients (n = 53) hospitalized in the Department of Psychiatry, University Hospital Hradec Kralove; their mentally healthy first-degree relatives (n = 53); and unrelated, age- and sex-matched mentally healthy controls (n = 49). We recorded all participants´ sociodemographic and, if relevant, clinical variables. Retinal imaging was carried out using a digital fundus camera (FF450 + IR). Outcomes included retinal vessel calibers measured using the software application VAMPIRE. RESULTS: The study enrolled fifty-three schizophrenic patients (average age 32.1 years; males n = 38), an equal number of healthy relatives (average age 47.3 years; males n = 18), and forty-nine unrelated healthy controls (average age 32.2 years; males n = 35). Patients with schizophrenia had significantly increased retinal arteriolar diameters when compared to unrelated healthy controls (left eye p = 0.003; right eye p = 0.011) but not when compared to healthy relatives. The sizes of the retinal venules were not significantly different among the study groups. CONCLUSIONS: Our cross-sectional findings do not support the notion that retinal microvascular anomalies are an endophenotype in schizophrenia. Longitudinal studies of this subject should be included in further research.

Environmental Factors in the Etiology of Mental Disorders in the Czech Republic.

Background: Both genetic and environmental factors are important in etiology of mental disorders. Calculating polyenviromic risk/protective scores provides an updated perspective in research on the environmental causes of psychiatric disorders. We aimed to compare environmental risk and protective factors in patients with psychosis or a mood disorder (PSYCH+MOOD) and those with an anxiety disorder (ANX). Methods: We administered the internationally accepted questionnaire from the EUropean Network of National Schizophrenia Networks Studying Gene-Environment Interactions (EU-GEI) study, enriched with mood and anxiety disorder-relevant measures, to patients at two large university hospitals in the Czech Republic. Results: Ninety-four PSYCH+MOOD patients (average age 42.5 years; 46 males) and 52 ANX patients (average age 47.2 years; 17 males) participated. Neither polyenviromic risk score nor polyenviromic protective score differed significantly between PSYCH+MOOD and ANX groups (p = 0.149; p = 0.466, respectively). Conclusion: Scientific validity of the polyenviromic risk/protective score construct must still be demonstrated in large psychiatric samples, ideally in prospective studies. Nevertheless, researchers have already started to investigate environmental factors in the etiology of mental disorders in their complexity, similarly to polygenic risk scores.

Hallucinations and Other Psychotic Symptoms in Patients with Borderline Personality Disorder.

Background: Psychotic symptoms in BPD are not uncommon, and they are diverse and phenomenologically similar to those in schizophrenia spectrum disorders. Despite their prevalence in BPD patients, knowledge about the characteristics and severity of hallucinations is limited, especially in modalities other than auditory. Aim: This review summarises the causes, phenomenology, severity, and treatment options of hallucinations and other psychotic symptoms in BPD. Methods: The PubMed database was used with the following key terms: "borderline personality disorder" and 'hallucinations' and "psychotic symptoms". Articles were selected between January 1990 and May 2021. The primary keyword search yielded a total of 545 papers, of which 102 articles met the inclusion criteria and were fully screened. Papers from the primary source reference lists were also screened, assessed for eligibility, and then added to the primary documents where appropriate (n = 143). After the relevance assessment, 102 papers were included in the review. We included adult and adolescent studies to gather more recent reviews on this topic. Results: Hallucinations are significantly prevalent in BPD, mainly auditory, similar to schizophrenia spectrum disorders. The relationship between hallucinations and depression, anxiety, suicidality, schizotypy, and loneliness in BPD has been discovered but requires more research. Studies for treatment options for hallucinations in BPD are lacking. Conclusion: Recognition of psychotic symptoms in patients with BPD as distinguished psychopathological phenomena instead of diminishing and overlooking them is essential in the clinical assessment and can be useful in predicting complications during treatment. More focused research in this area is needed.

Early life experiences and adult attachment in obsessive-compulsive disorder. Part 1: Relationships between demographic, clinical, and psychological factors in pharmacoresistant OCD.

OBJECTIVES: Obsessive-compulsive disorder (OCD) has been connected to various psychosocial factors that might influence its onset and course. Developmental factors, such as parenting styles or early adverse experiences, and adult attachment have been listed as examples. However, the research on the interconnections of these factors brought mixed results. The study explores the relationship between demographic, clinical, and selected psychosocial factors and the severity of adult OCD. METHOD: Eighty-seven pharmacoresistant inpatients with OCD were admitted between October 2019 and August 2022 for a 6-week cognitive behavioural therapy inpatient program in the psychotherapeutic department. The participants completed the following scales at the start of the hospitalisation: the self-report Yale-Brown Obsessive-Compulsive Scale (Y-BOCS-SR), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI-II), Dissociative Experiences Scale (DES), Childhood Trauma Questionnaire-Short Form (CTQ-SF), PBI (Parental Bonding Instrument), ECR-R (Experiences in Close Relationships - Revised), and a demographic questionnaire. A skilled psychologist administered Mini International Neuropsychiatric Interview (MINI) to confirm the OCD diagnosis and Hamilton Anxiety Rating Scale (HAMA). RESULTS: OCD patients with more severe adverse childhood experiences (ACEs) showed earlier onset of the disorder and more pronounced attachment anxiety, depressive symptoms, and dissociation and subjectively rated the severity of the disorder as more severe. Physical abuse and physical neglect were related to the severity of specific OCD symptoms. Maternal care negatively correlates with clinician-rated anxiety, patient-rated depressive symptoms, and dissociation. The maternal and paternal control positively correlated with patient-rated anxiety and depression. Attachment anxiety negatively correlated with the age of onset and positively with the severity of the clinician-rated anxiety and the patient-rated anxiety, depressive symptoms, and dissociation. CONCLUSIONS: Early adverse experiences, perceived parental styles, and adult attachment anxiety could play a significant role in the symptoms of anxiety, depression, and dissociation. The connection with the specific obsessive-compulsive symptoms is less apparent. Still, adverse childhood events and adult attachment anxiety seem to influence the age of OCD onset.

Serious physical assault and subsequent risk for rehospitalization in individuals with severe mental illness: a nationwide, register-based retrospective cohort study.

BACKGROUND: Victimization is associated with worse social and clinical outcomes of individuals with severe mental illness (SMI). A relapse of SMI may be one of the clinical consequences of assaultive trauma. As far as we know, there is no published study that analyzes nationwide health registers to assess the risk of SMI rehospitalization following assault. AIM: We aimed to assess whether exposure to assault is associated with an increased risk of psychiatric hospitalization in those with SMI. METHODS: We utilized data from the Czech nationwide registers of all-cause hospitalizations and all-cause deaths. We defined exposed individuals as those discharged from a hospitalization for SMI between 2002 and 2007, and hospitalized for serious injuries sustained in an assault in the subsequent 7 years. For each assaulted individual, we randomly selected five counterparts, matched on SMI diagnosis, age and sex, who were not assaulted in the examined time period. We used mixed effect logistic regression to assess the effect of assault on the risk of SMI rehospitalization within the following 6 months. We fitted unadjusted models and models adjusted for the number of previous SMI hospitalizations and drug use disorders. RESULTS: The sample consisted of 248 exposed and 1 240 unexposed individuals. In the unadjusted model, assaulted individuals were almost four times more likely to be rehospitalized than their non-assaulted counterparts (odds ratio (OR) = 3.96; 95% CI 2.75; 5.71). After adjusting for all covariates, the OR remained threefold higher (OR = 3.07; 95% CI 2.10; 4.49). CONCLUSION: People with a history of SMI hospitalization were approximately three times more likely to be rehospitalized for SMI within 6 months after an assault than their non-assaulted SMI counterparts. Soon after a person with SMI is physically assaulted, there should be a psychiatric evaluation and a close follow-up.

Borderline personality disorder and recovery.

Recovery focuses on the broader concept of having a good life with mental health problems than remission. This review aims to deliver up-to-date information on the concept of recovery in borderline personality disorder. A computerized database search was conducted in PubMed and Web of Science sites, using various combinations of keywords for the period between January 1990 and April 2020. According to current findings, a full remission or complete disappearance of symptoms of a borderline personality disorder usually does not occur soon after the initiation of treatment, but recovery is an achievable goal. A precondition for recovery is the patient's responsibility for their health. Apart from psychotherapy and psychosocial rehabilitation, pharmacotherapy can help individuals with BPD improve their quality of life and can provide significant aid on their path to recovery.

Self-Stigma and Treatment Effectiveness in Patients with SSRI Non-Responsive Obsessive-Compulsive Disorder.

PURPOSE: Obsessive compulsive disorder (OCD) is a debilitating mental disorder that often takes a chronic course. One of the factors influencing the treatment effectiveness in anxiety and depressive disorders is the self-stigma. This study focused on the relationship between the self-stigma, symptomatology, and therapeutic outcomes in patients with OCD. PATIENTS AND METHODS: Ninety-four inpatients with OCD, who did not sufficiently respond to at least one selective serotonin reuptake inhibitor trial, participated in the study. They attended a six-week therapeutic program consisting of exposure and response prevention, transdiagnostic group cognitive behavioral therapy, individual sessions, mental imagery, relaxation, sport, and ergotherapy. The participants completed several scales: the Internalized Stigma of Mental Illness Scale (ISMI), the self-report Yale-Brown Obsessive Compulsive Scale (Y-BOCS-SR), Beck Anxiety Scale (BAI), Beck Depression Scale-II (BDI-II), and Dissociative Experiences Scale (DES). A senior psychiatrist filled in the Clinical Global Impression (CGI-S). RESULTS: The average scales' scores considerably declined in all measurements except for DES. The self-stigma positively correlated with all psychopathology scales. It was also higher in patients with a comorbid personality disorder (PD). The higher self-stigma predicted a lower change in compulsion, anxiety, and depressive symptoms but not the change of obsessions or the overall psychopathology. CONCLUSION: The self-stigma presents an important factor connected to higher severity of OCD. It is also a minor predictor of a lower change in symptomatology after combined treatment.

Medical Students' Career Choice and Attitudes Toward Psychiatry: Case of the Czech Republic.

OBJECTIVE: A survey among medical students of all medical schools in the Czech Republic was conducted to investigate attitudes and views of psychiatry and career choice of psychiatry. METHODS: A Czech version of the Attitudes to Psychiatry Scale (APS) and a questionnaire surveying demographic characteristics and choices of future specialty were distributed to all medical students of eight medical schools in the Czech Republic via the schools' internal communication systems in the form of an anonymous online questionnaire. RESULTS: Out of a total of 10,147 medical students in the Czech Republic (academic year 2019/2020), 2418 students participated in the survey (response rate 23.8%). Psychiatry as a non-exclusive career choice was considered by 31.3% respondents; child and adolescent psychiatry was considered by 15.4% respondents. Psychiatry as the only choice was considered by 1.6%, and child and adolescent psychiatry was not considered at all. The interest in both specialties was declining since the first year of study. The status of psychiatry among other medical specialties was perceived as low; students were rather discouraged from entering psychiatry by their families. They did not feel encouraged by their teachers to pursue career in psychiatry despite the fact that they were interested in psychiatry. They also felt uncomfortable with patients with mental illness. CONCLUSIONS: Despite high enthusiasm for psychiatry in the first year of medical school, only a small proportion of medical students consider to choose psychiatry, and especially child and adolescent psychiatry, as a career at the end of medical school.

Gene-Environment Interactions in Major Mental Disorders in the Czech Republic.

BACKGROUND: Mental disorders affect about one-third of the human population, are typically chronic and significantly decrease the quality of life. Presently, the treatment of mental illnesses is far from adequate with a substantial proportion of the patients being pharmacoresistant and suffering from relapses. One of the reasons for this complicated situation is that we do not precisely know about the causes of mental disorders, so their treatment cannot be causal. The etiology of a mental disorder is typically based on a combination of molecular (genetic) and environmental factors. AIM: The aim of the project is to discover the gene-environment interactions (GxE) in a wide spectrum of mental disorders. METHODS: The design of our study is innovative in the sense that we intend to study large groups of associated mental disorders as a whole instead of in isolation. This would enable us to map out the possible environmental causal factors in detail in relation to their character, magnitude and timing. The project also allows a study of genetics (including epigenetics and microbiomes) as well as the environment simultaneously. We plan on involving three study groups: the first group are patients suffering from schizophrenia or a mood disorder such as major depression, recurrent depressive disorder and bipolar affective disorder; the second group of patients have anxiety disorders; and the third group are healthy volunteers from the general population who are genetically unrelated. All of the study subjects will undergo the following assessments: a psychiatric examination, the identification of stressful life events with the aid of a questionnaire, the examination of their reaction to stress, genetic and epigenetic (microRNA) assessments and the analysis of oral and gut microbiome. CONCLUSION: We expect that some of the genetic as well as environmental factors in the studied mental disorders are shared, while some others are specific. We also expect that the GxE (gene-environment interaction) in schizophrenic and affective disorders will be different from the GxE in anxiety disorders and that the GxE in the studied mental disorders will differ generally from the GxE in healthy volunteers. Our results can help in the prevention and individualized treatment of a range of mental disorders.

ADHD: a hidden comorbidity in adult psychiatric patients.

Adult attention-deficit/hyperactivity disorder (aADHD) has recently been better recognized and treated in many European countries. In spite of this development, aADHD still features as a "hidden" comorbidity, often not diagnosed even in patients under psychiatric treatment for other psychiatric disorders. The aim of this study was to establish the prevalence rates of unrecognized aADHD in academic centers providing regular psychiatric services in the Czech Republic and Hungary. In a population of psychiatric in-and outpatients, Adult ADHD Self-Report Scale was administered. All positively and about half of the negatively screened subjects were clinically interviewed and the DSM diagnosis of ADHD was determined based on the symptom list and Conners' Adult ADHD Rating Scale. The estimated point prevalence rate of unrecognized comorbid aADHD among psychiatric in-and out patients was 6.99% (95% lower CI: 5.11, 95% upper CI 8.86) according to the DSM-IV-TR criteria and 9.27% (95% lower CI: 7.13, 95% upper CI 11.40) according to the DSM-5 criteria. Current suicide risk was significantly associated with the presence of undiagnosed aADHD; however, life time suicide attempts, depression, dysthymia, alcohol and substance dependence, anxiety and stress related disorders were not. Further educational efforts are needed to improve the recognition and treatment of aADHD in adults.

Severity of panic disorder, adverse events in childhood, dissociation, self-stigma and comorbid personality disorders Part 1: Relationships between clinical, psychosocial and demographic factors in pharmacoresistant panic disorder patients.

OBJECTIVES: Little is known about the relation between severity of panic disorder, adverse events in childhood, dissociation, self-stigma and comorbid personality disorders. The aim of this study is to look for the intercorrelations between these factors. METHOD: The study explores the relation between clinical, demographic and social factors in panic disorder using cross sectional design. The inpatients with pharmacoresistant panic disorder with and without agoraphobia were included in the study. Participants were also assessed for comorbidity with other anxiety or personality disorder. The Clinical Global Impression (CGI), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI-II), Dissociative Experiences Scale (DES), Internalized Stigma of Mental Illness (ISMI), Childhood Trauma Questionnaire-Short Form (CTQ-SF), Panic Disorder Severity Scale (PDSS) and demographic data were used as measurement tools. RESULTS: A total of 142 pharmacoresistant patients with panic disorder with or without agoraphobia were admitted for 6-week cognitive behavioral therapy inpatient program in psychotherapeutic department between November 2015 and July 2019. One hundred and five inpatients (33 males and 72 females) with mean age 37.8 + 12.1 years were included in the study. Sixty-nine patients suffer from additional comorbid anxiety disorder and 43 had comorbid personality disorder.

Three diagnostic psychiatric subgroups in comparison to self-stigma, quality of life, disorder severity and coping management cross-sectional outpatient study.

BACKGROUND: Much attention has been paid to psychological factors influencing characteristics, severity, and course of mental disorders. The objective of our investigation was to examine the interrelations among quality of life (QoL), self-stigma, and coping strategies, demographics and severity of the disorder in neurotic spectrum disorders, schizophrenia, and depressive spectrum disorders. METHODS: A total of 343 clinically stable Czech outpatients with different mental disorders (153 with neurotic spectrum disorders; 81 with depression, and 109 with schizophrenia spectrum disorders) were included. The patients were examined by their outpatient psychiatrists during regular psychiatric checkup and completed a sociodemographic questionnaire, the Quality of Life Satisfaction and the Enjoyment Questionnaire (Q-LES-Q), the Internalized Stigma of Mental Illness Scale (ISMI), the Stress Coping Style Questionnaire (SVF-78), and the Clinical Global Impression scale (CGI). RESULTS: The study demonstrates that the self-stigma and coping strategies are significant factors linked to the QoL in all diagnostic groups of patients. Patients with schizophrenia spectrum disorders had lower scores in QoL compared to the other two groups. The patients with depression or neurotic spectrum disorders had a lesser degree of self-stigma than the patients with schizophrenia spectrum disorders. The severity of the illness significantly correlated with the QoL, self-stigma, and coping strategies. CONCLUSIONS: The investigation confirmed the connection between the quality of life, self-stigma, coping strategies, and the severity of the illness, in outpatients with schizophrenia spectrum disorders, depressive, and neurotic spectrum disorders. A further longitudinal study would be useful to determine the causative relationships of these variables.

EEG correlates of induced anxiety in obsessive-compulsive patients: comparison of autobiographical and general anxiety scenarios.

BACKGROUND: The underlying symptomatology of obsessive-compulsive disorder (OCD) can be viewed as an impairment in both cognitive and behavioral inhibition, regarding difficult inhibition of obsessions and behavioral compulsions. Converging results from neuroimaging and electroencephalographic (EEG) studies have identified changes in activities throughout the medial frontal and orbital cortex and subcortical structures supporting the cortico-striato-thalamo-cortical circuit model of OCD. This study aimed to elucidate the electrophysiological changes induced by autobiographical and general anxiety scenarios in patients with OCD. METHODS: Resting-state eyes-closed EEG data were recorded in 19 OCD patients and 15 healthy controls. Cortical EEG sources were estimated by standardized low-resolution electromagnetic tomography (sLORETA). The changes in the emotional state were induced by two different scenarios: the autobiographical script related to patient's OCD symptoms and the script triggering general anxiety. RESULTS: During the resting state, we proved increased delta activity in the frontal, limbic and temporal lobe and the sub-lobar area in OCD patients. In a comparison of neural activities during general anxiety in OCD patients and the control group, we proved an increase in delta (parietal, temporal, occipital, frontal and limbic lobes, and sub-lobal area), theta (temporal, parietal and occipital lobes) and alpha-1 activities (parietal lobe). Finally, we explored the neural activity of OCD patients during exposure to the autobiographic scenario. We proved an increase in beta-3 activity (left frontal lobe). CONCLUSION: Our study proved differences in neural activation in OCD patients and healthy controls during imagination of general anxiety. Exposure to the autobiographic OCD scenario leads to activation of left frontal brain areas. The results show the possibility of using specific scenarios in OCD therapy.

Discrepancy between readiness to change, insight and motivation in alcohol-dependent inpatients.

BACKGROUND: Poland, Czech Republic, and the Slovak Republic are countries with high alcohol consumption, and alcohol-induced disorders are in the ten leading causes of Years Lost due to Disability. Therefore it is necessary to study factors as insight, motivation, and readiness to change for the better understanding the variables which are in probably connected with therapeutic effectiveness. AIM: The purpose of the study was to examine the state of readiness to change at the beginning and the end of inpatient short (six weeks) and long (12 weeks) therapeutic program in the Slovak Republic, Poland, and the Czech Republic, and look for the relationship between readiness to change, insight, and motivation in alcohol-dependent persons. METHODS: We studied a sample of 380 alcohol-dependent inpatients (282 men and 98 women) by Alcohol Use Disorders Identification Test (AUDIT), The Stages of Change Readiness and Treatment Eagerness Scale (SOCRATES), Readiness to Change Questionnaire (RCQ), and Demographic Questionnaire. RESULTS: The unmarried patients declare a higher severity of alcohol dependence than married or divorced ones in AUDIT questionnaire. At the beginning of the treatment, the majority of patients declared Action (68.5%) or Preparation (26.3%) motivation stage according to RCQ questionnaire. At the end of the treatment, married patients showed higher readiness to change in domain Taking steps of SOCRATES questionnaire. The unmarried patients displayed the decrease of domain Ambivalence. The duration of the completed therapeutic program may not be crucial for improvement in preparedness to change. CONCLUSIONS: The intention and motivation to alcohol dependence treatment seem to be high at the beginning of the treatment, but recognition of the alcohol problems were low in highly dependent patients. Marital status was connected with an increased active component for readiness to change. The passive component (decreasing the ambivalence) was observed in the unmarried patients.

Depression and obstructive sleep apnea.

OBJECTIVE: Obstructive sleep apnea (OSA), is described as intermittent interruptions or reductions in airflow which are initiated by an incomplete or complete collapse of the upper airways despite respiratory effort. When left untreated, OSA is connected with comorbid conditions, such as cardiovascular and metabolic illnesses. METHOD: The PubMed database was used to examine papers published until April 2017 using the subsequent terms: "obstructive sleep apnea" or "obstructive sleep apnoea" and "depression" in successive combination with "CPAP (continuous positive airway pressure)", "therapy", "pharmacotherapy", "psychotherapy", "cognitive behavioral therapy" or "quality of life". RESULTS: After assessment for the suitability, 126 articles were chosen. The numerous evidence of a connection between OSA and depressive symptoms, as well as depressive disorder, were found. This connection may be directly or indirectly linked due to the participation of some OSA mediators consequences such as obesity, hypertension, and the decreased quality of life. Patients with the comorbid major depression and OSA reported more severe and longer episodes of depression. Nevertheless, the information on the effect of the treatment of OSA using CPAP on the depressive symptoms was limited. Still, the current state of the art suggests that this treatment decreases the severity of the comorbid depressive symptoms. CONCLUSIONS: It is important to evaluate the symptoms of depression in the patients with OSA. On the other side, a psychiatrist should not just treat the depression, as it is also important to screen individuals at high risk of OSA when assessing patients for depressive disorder, especially those with depression resistant to treatment.

Psychometric evaluation of the Czech Beck Depression Inventory-II in a sample of depressed patients and healthy controls.

OBJECTIVE: The goal of this study was to explore reliability and validity of the Czech revised Beck Depression Inventory (BDI-II) and to identify the best cut-off for a correct identification of a potentially depressed individual. METHOD: Two groups of adult participants entered the study. The first group consisted of 177 patients with depression (F32x or F33x according to the ICD-10). Furthermore, there were 767 healthy controls. Each participant filled in BDI-II. A part of the patients also completed the Beck Anxiety Inventory (BAI), the Dissociative Experiences Scale (DES), and the subjective Clinical Global Impression scale (CGI). A part of the controls filled in the Adult Dispositional Hope Scale (ADHS) and the Satisfaction with Life Scale (SWLS). RESULT: The average patients' BDI-II score was 30.8±10.3, the mean controls' score was 7.2±6.8. The internal consistency of the inventory was excellent (the ordinal alpha coefficient was 0.90 for the patients and 0.93 for the controls). The stability in time, measured two weeks apart, was also good (intra-class correlation coefficient r=0.83 for the patients and 0.77 for the controls). The exploratory factor analysis of the patients showed a three-factor solution, while the analysis of the controls' data identified two factors. As expected, BDI-II significantly positively correlated with BAI, DES, and CGI and was negatively connected to ADHS and SWLS. The cut-off score with the best sensitivity and specificity was 17. CONCLUSION: The Czech BDI-II shows adequate psychometric characteristics.

Quality of life, self-stigma, and hope in schizophrenia spectrum disorders: a cross-sectional study.

GOALS: The aim of this study was to explore the quality of life, self-stigma, personality traits, and hope in patients with schizophrenia spectrum disorders. PATIENTS AND METHODS: A total of 52 outpatients participated in this cross-sectional study. The attending psychiatrist assessed each patient with Mini International Neuropsychiatric Interview (MINI). The patients then completed Quality of Life Satisfaction and Enjoyment Questionnaire (Q-LES-Q), Internalized Stigma of Mental Illness (ISMI) Scale, Temperament and Character Inventory - Revised (TCI-R), Adult Dispositional Hope Scale (ADHS), Drug Attitude Inventory 10 (DAI-10), and Liebowitz Social Anxiety Scale (LSAS)-Self-report. The psychiatrist evaluated Clinical Global Impression Severity - the objective version (objCGI-S), and the patients completed the Clinical Global Impression Severity - the subjective version (subjCGI-S). Each participant also completed Beck Depression Inventory-II (BDI-II), and Beck Anxiety Inventory (BAI). RESULTS: The quality of life was significantly higher in employed patients and individuals with higher hope, self-directedness (SD), and persistence (PS). The quality of life was lower among patients with higher number of psychiatric hospitalizations, those with higher severity of the disorder, and individuals who were taking higher doses of antipsychotics. Patients with more pronounced symptoms of depression, anxiety, and social anxiety had a lower quality of life. Finally, the quality of life was lower among individuals with higher harm avoidance (HA) and self-stigmatization (ISMI). Backward stepwise regression was applied to identify the most significant factors connected to self-stigma. The regression analysis showed that occupation, level of depression (BDI-II), attitude to using medication (DAI-10), social anxiety (LSAS), and antipsychotic index were the most relevant factors associated with lower quality of life. CONCLUSION: Detection of the quality of life in the context of personality traits, hope, self-stigma, and demographic and clinical factors may be an important part of the assessment of the patient with schizophrenia.

Can gut microbes play a role in mental disorders and their treatment?

The gut microbes, collectively called microbiota, are linked to the brain through a bidirectional system that involves the vagus nerve, the immune system, and various neurotransmitters. Stress response, memory functions, social behavior, and mood are modulated by microbiota. Furthermore, microbiota play a role in the development of the central nervous system. These features, established largely in rodent studies, have informed hypotheses about the role of microbiota in human psychiatric disorders. Microbiota affect phenomena that are known to be parts of the depression phenotype, such as exaggerated response to stress and inflammatory features. Furthermore, the role of microbiota in neurodevelopment and in the modulation of social behavior suggests the possibility of its role in autism spectrum disorder and in schizophrenia. If altered, microbiota play a role in psychiatric disorders, then efforts to normalize the gut microbial population by the ingestion of probiotics (live bacteria) could have antidepresssant or antipsychotic effects. Testing such hypotheses in translational human studies is a matter of future research.

Minimal role of comorbid personality disorder on the quality of life in patients with anxiety spectrum disorders.

OBJECTIVES: There is no consensus on the definition of Quality of life (QoL). It is considered to be comprised of both psychological and somatical well-being. A variety of tools has been developed to measure subjective and objective (QoL). A number of factors, including demographical and medical may have an impact on QoL. The aim of our study was to compare the QoL in selected anxiety disorders and evaluate the influence of comorbid personality disorder. METHOD: We evaluated data from 278 patients suffering from social phobia, panic disorder and/or agoraphobia, adjustment disorder, generalized anxiety disorder and obsessive-compulsive disorder. Personality disorders were diagnosed in 90 probands. The Quality of Life Enjoyment and Satisfaction (Q-LES-Q) was used to assess patients´perceived QoL. RESULTS: Up to our data there was no statistical difference in overall score of quality of life in selected anxiety disorders. The only significant difference between patients was found in subscale "household." Comorbid personality disorder had no influence on the overall score or any domain of Q-LES-Q. CONCLUSION: Our study proved that presence of anxiety disorder means a decrease in QoL. Particular anxiety disorders did not differ in overall scores of Q-LES-Q. Furthermore, comorbid personality disorder had no impact on quality of life of patients.