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The atypical antipsychotic clozapine is one of the most potent drugs of its class, yet its precise mechanisms of action remain insufficiently understood. Recent evidence points toward the involvement of endogenous retinoic acid (RA) signaling in the pathophysiology of schizophrenia. Here we investigated whether clozapine may modulate RA-signaling. Effects of clozapine on the catabolism of all-trans RA (at-RA), the biologically most active metabolite of Vitamin A, were assessed in murine and human brain tissue and peripheral blood-derived mononuclear cells (PBMC). In patients with schizophrenia with and without clozapine treatment and matched healthy controls, at-RA serum levels and blood mRNA expression of retinoid-related genes in PBMCs were quantified. Clozapine and its metabolites potently inhibited RA catabolism at clinically relevant concentrations. In PBMC-derived microsomes, we found a large interindividual variability of the sensitivity toward the effects of clozapine. Furthermore, at-RA and retinol serum levels were significantly lower in patients with schizophrenia compared with matched healthy controls. Patients treated with clozapine exhibited significantly higher at-RA serum levels compared with patients treated with other antipsychotics, while retinol levels did not differ between treatment groups. Similarly, in patients without clozapine treatment, mRNA expression of RA-inducible targets CYP26A and STRA6, as well as at-RA/retinol ratio, were significantly reduced. In contrast, clozapine-treated patients did not differ from healthy controls in this regard. Our findings provide the first evidence for altered peripheral retinoid homeostasis in schizophrenia and suggest modulation of RA catabolism as a novel mechanism of action of clozapine, which may be useful in future antipsychotic drug development.
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Antipsicóticos , Clozapina , Esquizofrenia , Animais , Antipsicóticos/uso terapêutico , Encéfalo , Clozapina/farmacologia , Clozapina/uso terapêutico , Homeostase , Humanos , Leucócitos Mononucleares , Camundongos , Retinoides/uso terapêutico , Esquizofrenia/tratamento farmacológico , Tretinoína/uso terapêuticoRESUMO
OBJECTIVE: Numerous studies support the effectiveness of acceptance and commitment therapy (ACT) for chronic pain, yet little research has been conducted about its underlying mechanisms of change, especially regarding patients with comorbid mental disorders. The present investigation addressed this issue by examining associations of processes targeted by ACT (pain acceptance, mindfulness, psychological flexibility) and clinical outcomes (pain intensity, somatic symptoms, physical health, mental health, depression, general anxiety). SUBJECTS: Participants were 109 patients who attended an ACT-based interdisciplinary treatment program for chronic pain and comorbid mental disorders in a routine care psychiatric day hospital. METHODS: Pre- to posttreatment differences in processes and outcomes were examined with Wilcoxon signed-rank tests and effect size r. Associations between changes in processes and changes in outcomes were analyzed with correlation and multiple regression analyses. RESULTS: Pre- to posttreatment effect sizes were mostly moderate to large (r between 0.21 and 0.62). Associations between changes in processes and changes in outcomes were moderate to large for both, bivariate correlations (r between 0.30 and 0.54) and shared variances accounting for all three processes combined (R2 between 0.21 and 0.29). CONCLUSION: The present investigation suggests that changes in pain acceptance, mindfulness, and psychological flexibility are meaningfully associated with changes in clinical outcomes. It provides evidence on particular process-outcome associations that had not been investigated in this way before. The focus on comorbid mental disorders informs clinicians about a population of chronic pain patients who often have a severe course of illness and have seldom been studied.
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Terapia de Aceitação e Compromisso , Dor Crônica , Transtornos Mentais , Dor Crônica/epidemiologia , Dor Crônica/terapia , Humanos , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Medição da Dor , Resultado do TratamentoRESUMO
BACKGROUND: Because refugees face significant adversities before, during, and after resettlement, resilience is of central importance to this population. However, strengths-based research on post-migration refugee experiences is sparse. METHODS: We conducted semi-structured interviews with 54 adult refugee participants who arrived in Germany between 2013 and 2018 in their preferred language. We analyzed different aspects of resilience in these interviews using thematic analysis. RESULTS: Nine themes were identified. Four themes manifest resilience in different ways and encompass cognitive as well as behavioral strategies for facing adversity, self-ascriptions of resilience as a personal trait or lasting characteristic, and the role of volunteering, work, and activism for refugee causes. Five themes capture factors that facilitate resilience: social support, experiencing migration as an opportunity generally and for women in particular, being a parent, and being young. CONCLUSIONS: This study adds to a growing body of knowledge about resilience among adult refugees. It may support clinicians working with refugees by making them aware of specific manifestations of resilience and factors promoting positive adaptation specific to this client group. It also contributes to a more strengths-based view on refugee mental health and processes of integration.
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Refugiados , Adulto , Feminino , Alemanha , Humanos , Saúde Mental , Pesquisa Qualitativa , VoluntáriosRESUMO
The sudden arrival of culturally diverse asylum seekers and refugees into Germany has created a strong demand for recognizing and appropriately treating those suffering from mental health issues. Due to many systemic, organizational, cultural and socio-linguistic barriers, psychiatric treatment of refugees is posing a major challenge to Germany's mental health care system. Thus, there is a need for alternative models that allow for increased access to adequate, effective and efficient culturally sensitive mental health care services. Here, we describe the Mental Health in Refugees and Asylum Seekers (MEHIRA) project, a multicentre randomized controlled trial investigating a stepped collaborative care model (SCCM) for providing mental health treatment in this vulnerable population. The proposed SCCM aims to decrease the aforementioned barriers. Adult and adolescent participants will be screened for depressive symptoms and matched to appropriate psychological interventions, including group-level interventions (START intervention, Empowerment/Gender-sensitive/Peer to peer), and other innovative, digital treatment approaches (Smartphone application). The therapeutic effect of the SCCM will be compared to TAU (treatment-as-usual). All interventions have been designed to be culturally sensitive, and offered in two different languages: Arabic and Farsi. The outcome of this study may contribute significantly to future clinical and legal guidelines in developing parallel and efficient new structures of treatment. Collected data will inform primary and secondary mental health care providers with recommendations concerning the design and implementation of effective treatment models and programmes. Guidelines and recommendations may also potentially be adopted by other host countries, developing countries and also in humanitarian aid programmes.
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Assistência à Saúde Culturalmente Competente , Depressão/terapia , Serviços de Saúde Mental/organização & administração , Psicoterapia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Refugiados/psicologia , Projetos de Pesquisa , Transtornos de Estresse Pós-Traumáticos/terapia , Adolescente , Adulto , Idoso , Depressão/diagnóstico , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto/métodos , Estudos Prospectivos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Adulto JovemRESUMO
Gradient nanostructures are attracting considerable interest due to their potential to obtain superior structural and functional properties of materials. Applying powerful laser-driven shocks (stresses of up to one-third million atmospheres, or 33 gigapascals) to germanium, we report here a complex gradient nanostructure consisting of, near the surface, nanocrystals with high density of nanotwins. Beyond there, the structure exhibits arrays of amorphous bands which are preceded by planar defects such as stacking faults generated by partial dislocations. At a lower shock stress, the surface region of the recovered target is completely amorphous. We propose that germanium undergoes amorphization above a threshold stress and that the deformation-generated heat leads to nanocrystallization. These experiments are corroborated by molecular dynamics simulations which show that supersonic partial dislocation bursts play a role in triggering the crystalline-to-amorphous transition.
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OBJECTIVE: In light of the current humanitarian crises in the Arabic world, a version of the Mini International Neuropsychiatric Interview (MINI) in standard Arabic, enabling a fast and efficient diagnosis of psychiatric disorders, is urgently needed. The aim of the present pilot study was to provide a culturally sensitive translation and adaptation of the MINI to standard Arabic and to undertake first steps towards its validation in a sample of Arab refugees. METHODS: Various experts in the field of psychiatry and psychotherapy, familiar with both Western and Arab cultures, were involved in the multi-level adaption process. N = 20 Arabic speaking refugee patients could be recruited for the pilot study at the Clearingstelle, established by the Charité, Univeritätsmedizin Berlin. The MINI diagnoses were compared to diagnoses by experts who were blinded to the MINI diagnoses, and screening instruments for depression (Patient Health Questionnaire 9, PHQ-9) and posttraumatic stress disorder (PTSD) (Harvard Trauma Questionnaire, HTQ) were used. RESULTS: Details concerning the particularities of the cultural adaptation process are comprehensively summarized and presented. Kappa values did not show any satisfactory concordance between the MINI and expert diagnoses. However, significantly strong concordance was found between the MINI and the PHQ-9 (κ = .69) and the HTQ (κ = .68). CONCLUSION: These results provide first indications for the validity of the standard Arabic version of the MINI and can be used as a basis for further, more comprehensive validation studies. Moreover, this study depicts a model process for the cultural adaptation of psychometric instruments.
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Competência Cultural/organização & administração , Entrevistas como Assunto , Escalas de Graduação Psiquiátrica , Traduções , Arábia , Humanos , Projetos Piloto , PsicometriaRESUMO
Use of the atypical antipsychotic clozapine (CZP) is compromised by the risk of potentially fatal agranulocytosis/granulocytopenia (CIAG). To address this, we have established a simple, personalized cell culture-based strategy to identify CIAG-susceptible patients, hypothesizing that an immunogenic and possibly haptene-based mechanism underlies CIAG pathophysiology. To detect a putative haptene-induced response to CZP in vitro exposure, a traditional lymphocyte stimulation assay was adapted and applied to patient-specific peripheral blood-derived mononuclear cells (PBMC). 6 patients with a history of CIAG, 6 patients under CZP treatment (without CIAG) and 12 matched healthy controls were studied. In vitro CZP exposure, even at strikingly low levels, resulted in significantly increased proliferation rates only in CIAG patients' PBMC. Other parameters including cell viability and mitogen-induced proliferation were also affected by in vitro CZP exposure, yet there was no significant difference between the groups. This personalized approach is a starting point for further investigations into a putative haptene-based mechanism underlying CIAG development, and may facilitate the future development of predictive testing.
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Agranulocitose/induzido quimicamente , Agranulocitose/imunologia , Antipsicóticos/efeitos adversos , Clozapina/efeitos adversos , Imunidade Celular/efeitos dos fármacos , Imunidade Celular/imunologia , Antipsicóticos/uso terapêutico , Proliferação de Células/efeitos dos fármacos , Proliferação de Células/fisiologia , Sobrevivência Celular/efeitos dos fármacos , Sobrevivência Celular/imunologia , Células Cultivadas , Clozapina/uso terapêutico , Relação Dose-Resposta a Droga , Humanos , Leucócitos Mononucleares/efeitos dos fármacos , Leucócitos Mononucleares/imunologia , Esquizofrenia/tratamento farmacológico , Esquizofrenia/imunologiaRESUMO
This study aimed to determine the influence of psychiatric training and hands-on learning with individuals with mental illness on increasing medical students' benevolent attitudes towards psychiatry and psychiatric patients. The cross-sectional study compares medical students' attitudes before and after a compulsory psychiatry curriculum and psychiatric bedside training at Hanoi Medical University with those of non-medical students who have yet to undergo similar training. Two validated scales regarding the attitudes toward psychiatry and psychiatric patients were evaluated. Analysis of the Medical Conditions Regard Scale[1] revealed a significant difference, indicating that medical students displayed more accepting and benevolent attitudes towards psychiatry and psychiatric patients after completing the curriculum and bedside training than medical students before participation. Most stigmatising and rejecting attitudes were found among non-medical students. This study is the first to examine medical students' attitudes toward psychiatry and psychiatric patients compared to non-medical students in Vietnam. It can guide the development of the medical curriculum to increase benevolence towards psychiatric patients and interest in the psychiatric field of work in Vietnam and Southeast Asia, aiming to improve the mental health care sector.
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Transtornos Mentais , Estudantes de Medicina , Humanos , Estudos Transversais , Estigma Social , Estudantes de Medicina/psicologia , Vietnã , Inquéritos e Questionários , Transtornos Mentais/terapia , Transtornos Mentais/psicologia , Currículo , Atitude do Pessoal de SaúdeRESUMO
Treatment options for social cognition and negative symptoms in schizophrenia spectrum disorders (SSD) remain limited. Oxytocin could be a promising augmentation approach, but the social context influences the effect in humans. This pilot study hypothesized that oxytocin in a positive social setting through mindfulness-based group therapy (MBGT) would positively affect empathy and negative symptoms as well as affect and stress in an exploratory approach in SSD. An experimental, randomized, double-blinded (participants, psychotherapists), placebo-controlled pilot study with 41 individuals with SSD was conducted at the Charité - Universitätsmedizin Berlin. Oxytocin or placebo (24 I.U.) was administered intranasally 45 min before two sessions of MBGT each. A 2 × 2 mixed model ANCOVA design was calculated to assess empathy by the Interpersonal Reactivity Index and the Multifaceted Empathy Test and negative symptoms by the Self-Evaluation of Negative Symptoms. No benefit of oxytocin compared to placebo on empathy was observed, but significant between-group differences favoring oxytocin were found regarding the negative symptoms Diminished emotional range and Avolition. Negative affect and stress were significantly reduced compared to baseline. Mindfulness increased in both groups. Results indicated protocol adherence and retention rate of 91.1%, a drop-out rate of 8.9 % and a completion of 96 % of all sessions by the participants. No severe adverse events or side effects were reported. Our findings indicate proof-of-concept and suggest a potential role of oxytocin on negative symptoms and related variables in SSD in combination with MBGT. Future research should examine the stability of these effects with larger sample sizes.
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Atenção Plena , Psicoterapia de Grupo , Esquizofrenia , Humanos , Empatia , Ocitocina/farmacologia , Projetos Piloto , Esquizofrenia/tratamento farmacológico , Método Duplo-CegoRESUMO
BACKGROUND: Subsets of tumor cells were characterized by mapping DNA ploidy patterns in correlation with established cell surface markers in three non-treated sublines of the Dunning R3327 prostate tumor system representing different progressional stages. METHODS: Flow cytometry was used to analyze DNA-index, cell cycle distribution as well as multiparametric aquisition of single and combined cell surface markers in single cell suspensions of frozen tumor tissues. RESULTS: The three Dunning prostate tumor sublines clearly differ in their ploidy status. In addition each tumor subline displays a characteristic cell surface marker profile, which is correlated with the cell cycle phase and the amount of genomic alterations. CONCLUSIONS: In a feasibility study we have shown that cross-reacting antibodies to human cell surface markers stain discrete tumor subpopulations in three sublines of the Dunning tumor model. Although it remains presently uncertain, which cell surface markers are most suitable for cell sorting to display cancer initiating (CIC) properties following subcutaneous or orthotopic grafting, the model may be useful for mechanistic investigations of putative stem-like tumor subpopulations and their significance in response to radio- or chemotherapy.
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Neoplasias da Próstata/classificação , Adenocarcinoma/classificação , Adenocarcinoma/metabolismo , Adenocarcinoma/patologia , Animais , Linhagem Celular Tumoral , Citometria de Fluxo , Masculino , Ploidias , Próstata/metabolismo , Próstata/patologia , Neoplasias da Próstata/metabolismo , Neoplasias da Próstata/patologia , RatosRESUMO
Background: Research exploring the effects of yoga therapy (YT) on individuals with schizophrenia spectrum disorders (SSD) is scarce. Therefore, the current study aimed to explore possible mechanisms of actions and processes, as well as adverse effects of a novel yoga-based group intervention (YoGI) for in-patients with SSD in a German university hospital setting. Material and methods: A longitudinal qualitative study was integrated into a rater-blinded randomized controlled trial, exploring the impact of a 4-week YoGI as add-on treatment. In-depth interviews were conducted with participants receiving YoGI (n = 19) in addition to treatment as usual (TAU) and a control group (n = 14) which only received TAU. Interviews were conducted at baseline (n = 33) and 4 weeks post-intervention (N = 28) to assess the participant's experiences and how they changed over time. The interviews (N = 61) were audio-taped, translated, coded, and analyzed by means of inductive thematic analysis. Separate case summaries were prepared for each participant to analyze longitudinal changes within subjects. The research team members collaboratively discussed the final list of themes and subcodes. Rater-based questionnaires, such as the Positive and Negative Syndrome Scale (PANSS), Calgary Depression Scale for Schizophrenia (CDSS), and Personal and Social Performance Scale (PSP) were administered at baseline to assess clinical outcomes. Results: At baseline, participants reported a desire to improve their stress- and symptom management. A minority of participants expressed reservations toward yoga, and several psychosocial barriers were named, including worries about symptom exacerbation. At post-intervention, four mechanisms of change became evident from the interviews: (1) acquiring competence in relaxation, (2) increased interoceptive awareness, (3) feeling connected, and (4) a sense of spiritual wellbeing. A small number of participants reported difficulties with YoGI. Conclusion: Generally, YoGI positively influenced participants' experiences of their inpatient stay, regarding distress, self- and body awareness, social connectedness, and spiritual wellbeing. However, participants also illuminated necessary adjustments to improve the intervention. YoGI will therefore be adapted and further developed in an iterative process based on a participant involvement approach. The efficacy regarding outcomes and processes needs to be investigated in a future larger-scaled randomized controlled trial.
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OBJECTIVES: To examine potential deteriorations in mental health and well-being in the first COVID-19 pandemic year compared with the previous decade focusing on the following vulnerable subgroups in Germany: women with minor children in the household, those living without a partner, younger and older adults, those in a precarious labour market situation, immigrants and refugees, and those with pre-existing physical or mental health risks. DESIGN: Analyses of secondary longitudinal survey data using cluster-robust pooled ordinary least squares models. PARTICIPANTS: More than 20 000 individuals (aged 16+ years) in Germany. PRIMARY AND SECONDARY OUTCOME MEASURES: Mental Component Summary Scale (MCS) of the 12-item Short-Form Health Survey measuring mental health-related quality of life, single item on life satisfaction (LS). RESULTS: We find a decline in the average MCS in the 2020 survey that is not particularly striking in the overall time course, still resulting in a mean score below those of all preceding waves since 2010. We find no change in LS from 2019 to 2020 against the background of a general upward trend. Regarding vulnerability factors, only the results on age and parenthood are partially in line with our expectations. In 2020, LS declined among the youngest adults; MCS declined among mothers (and women and men without children) but not fathers. Unlike respective comparison groups, refugees, those unemployed before the pandemic and those with pre-existing mental health risks experienced no MCS declines in 2020, whereas persons living without a partner, the eldest, and those with pre-existing health risks exhibited continued increases in LS. CONCLUSIONS: There is no evidence for substantial breakdowns in mental health or subjective well-being in the first pandemic year in the German population or its subgroups, particularly when considering developments of the previous decade. Since the majority of hypothesised vulnerable groups to pandemic stressors showed more stable MCS and LS, our results warrant further study.
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COVID-19 , Masculino , Criança , Humanos , Feminino , Idoso , COVID-19/epidemiologia , Saúde Mental , Pandemias , Qualidade de Vida , Alemanha/epidemiologiaRESUMO
BACKGROUND: Worldwide migration represents a major challenge of the 21st century. Despite the strong association between acculturation and mental health, research findings on underlining mechanisms remain inconsistent. Prior research urges to investigate sample characteristics in a more structured manner. AIMS: The purpose of this study was to systematically investigate factors impacting acculturation and depressive symptoms in a large, not exclusively clinical, sample of Vietnamese migrants in Germany. METHOD: This study investigated, with multiple regressions, factors (age at arrival, gender, education, religiousness, language skills, residence status, economic status, occupational status, migration motivation, duration of stay, and depressive symptoms) impacting the two dimensions of acculturation, dominant society immersion (DSI) and ethnic society immersion (ESI), in a not exclusively clinical sample (n = 582) of first-generation Vietnamese migrants in Germany. Further, this study examined the relationship between depressive symptoms, DSI and ESI with correlations and acculturation strategies with an ANOVA. RESULTS: Integration (72.5%) was the most common acculturation strategy, followed by separation (26.8%). In contrast, assimilation (0.5%) and marginalization (0.2%) were very rare acculturation strategies. As predictive factors for DSI lower depressive symptoms scores, male gender, higher education, and better German language skills were found significant. For ESI, less German language skills and older age at arrival were found to be significant. Higher ESI and DSI were correlated to lower depressive symptom scores. Compared to the three other acculturation strategies, integration was linked to the lowest depressive symptoms scores. CONCLUSIONS: The current study identified crucial factors in the acculturation process, such as depressive symptoms, language skills, education, gender, and age at arrival. Our findings emphasize that immersion into both the dominant and the ethnic culture plays an essential supportive role in the mental health of migrants.
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Aculturação , Depressão , Migrantes , Humanos , Masculino , Depressão/psicologia , Alemanha/epidemiologia , Idioma , População do Sudeste Asiático/etnologia , População do Sudeste Asiático/psicologia , Migrantes/psicologia , Vietnã/etnologia , Saúde Mental/etnologiaRESUMO
BACKGROUND: Against the background of missing culturally sensitive mental health care services for refugees, we developed a group intervention (Empowerment) for refugees at level 3 within the stratified Stepped and Collaborative Care Model of the project Mental Health in Refugees and Asylum Seekers (MEHIRA). We aim to evaluate the effectiveness of the Empowerment group intervention with its focus on psychoeducation, stress management, and emotion regulation strategies in a culturally sensitive context for refugees with affective disorders compared to treatment-as-usual (TAU). METHOD: At level 3 of the MEHIRA project, 149 refugees and asylum seekers with clinically relevant depressive symptoms were randomized to the Empowerment group intervention or TAU. Treatment comprised 16 therapy sessions conducted over 12 weeks. Effects were measured with the Patient Health Questionnaire-9 (PHQ-9) and the Montgomery-Åsberg Depression Rating Scale (MÅDRS). Further scales included assessed emotional distress, self-efficacy, resilience, and quality of life. RESULTS: Intention-to-treat analyses show significant cross-level interactions on both self-rated depressive symptoms (PHQ-9; F(1,147) = 13.32, p < 0.001) and clinician-rated depressive symptoms (MÅDRS; F(1,147) = 6.91, p = 0.01), indicating an improvement in depressive symptoms from baseline to post-intervention in the treatment group compared to the control group. The effect sizes for both scales were moderate (d = 0.68, 95% CI 0.21-1.15 for PHQ-9 and d = 0.51, 95% CI 0.04-0.99 for MÅDRS). CONCLUSION: In the MEHIRA project comparing an SCCM approach versus TAU, the Empowerment group intervention at level 3 showed effectiveness for refugees with moderately severe depressive symptoms.
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Psicoterapia de Grupo , Refugiados , Transtornos de Estresse Pós-Traumáticos , Humanos , Refugiados/psicologia , Qualidade de Vida , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos do HumorRESUMO
BACKGROUND: Research on outcome predictors in the field of transcultural treatment for refugees and asylum seekers (RAS) is scarce. We aimed to evaluate predictors of outcome of a group intervention (Empowerment) for RAS with affective disorders which was incorporated at level three of the stratified stepped-care model within the Mental Health in Refugees and Asylum Seekers (MEHIRA) project. METHODS: A predictor analysis was performed at level three of the MEHIRA project, where 149 refugees with moderate depressive symptoms were treated either with Empowerment or Treatment-as-usual (TAU). Outcome measures were depression severity as assessed by patient-rated Patient Health Questionnaire 9 (PHQ-9) and clinician-rated Montgomery Asberg Depression Rating Scale (MADRS). Regression models with change scores (T1-T0) of PHQ-9 and MADRS as dependent variables were fit. Predictor selection was a mixed-method approach combining testing of literature-based hypotheses and explorative hypothesis-generating analyses of multiple baseline variables. RESULTS: Intention-to-treat (ITT) analyses revealed significant linear relationships between change in PHQ-9 and baseline depression severity (ß = -0.35, t = -3.27, p = .002) and perceived self-efficacy (ß = -0.24, t = -2.26, p = .027) in the treatment (verum) condition. MADRS change scores were predicted by baseline depression severity (ß = -0.71, t = -8.65, p < .001) in the treatment (verum) condition. LIMITATIONS: Due to small cell numbers, single predictors could not be evaluated reliably. CONCLUSIONS: Severity of depression and self-efficacy at baseline were predictors of symptom improvement at level three (Empowerment) of the MEHIRA project. Comorbidity and trauma indicators did not predict outcomes in the treatment (verum) condition, pointing towards broad applicability of the Empowerment intervention in refugee populations.
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Refugiados , Transtornos de Estresse Pós-Traumáticos , Humanos , Saúde Mental , Refugiados/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos do Humor , Resultado do TratamentoRESUMO
BACKGROUND AND AIM: The Kurdish Region of Iraq (KRI) is home to Kurds, internally displaced persons, and Syrian refugees. In the last decades, its inhabitants have witnessed a great deal of political instability, which has led to increased rates of psychological distress. Mental illness contrasts with limited access to and availability of mental health services - and so the treatment gap remains high. This study aims to investigate the perspectives, perceptions, and expectations of Syrian refugees, internally displaced persons and KRI host community members concerning mental health care in the governorate of Duhok. Attitudes and perspectives regarding psychotherapy, such as satisfaction with services, effects of therapy, bias toward therapy, and stigma, are explored. METHODS: One hundred one participants were recruited from hospitals, clinical settings, and institutions from the governorate of Duhok in the KRI. Participants received the Patient Satisfaction Questionnaire (PSQ) and were asked to evaluate services through four subscales: patient satisfaction, effects of therapy, bias toward therapy, and stigma. RESULTS: Results revealed overall high satisfaction with services and effects of therapy. In contrast, both bias and stigma subscales were rated more ambivalently. CONCLUSION: Patient satisfaction is key for assessing health care quality, understanding attitudes toward therapy, and help-seeking behavior. Results offer insight for stakeholders in the psychosocial field allowing for a better understanding and improvement of availability and access to quality-driven mental health care services.
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Refugiados , Humanos , Iraque , Motivação , Psicoterapia , Refugiados/psicologia , SíriaRESUMO
Current research suggests that emotion recognition is impaired in individuals affected by schizophrenia spectrum disorders (SSD). However, the specific impact of negative symptoms on the ability to recognize single basic emotions has not yet been explored sufficiently and is the aim of the present study. A sample of N = 66 individuals diagnosed with SSD was recruited at the Charité - Universitätsmedizin Berlin. In a first step, correlation analyses were conducted between seven different negative symptom subdomains of the Positive and Negative Syndrome Scale (PANSS) and the accuracy and latency in recognizing the six basic emotions (anger, disgust, fear, happiness, sadness, surprise) using the Emotion Recognition Task (ERT) of the Cambridge Neuropsychological Test Automated Battery (CANTAB). The significant correlations were subjected to linear regression models that controlled for the significant covariates diagnoses, age, sex, and education. Results revealed that in individuals with SSD the negative symptom domain of blunted affect significantly predicted the accuracy of emotion recognition performance (p < 0.05), particularly, when recognizing happiness (p < 0.05). Additionally, we found that stereotyped thinking also predicted the performance of emotion recognition, especially the response latency (p < 0.05) and difficulty in abstract thinking predicted the recognition of fear (p < 0.05). However, the nominal significances did not withstand correction for multiple tests and therefore need to be followed up in further studies with a larger sample.
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In the last decades, third wave approaches in cognitive-behavioral therapies (CBT) have shown effectiveness in treating several mental disorders, including schizophrenia spectrum disorders (SSD). Three crucial processes associated with clinical changes in patients include mindfulness, psychological flexibility (PF) and self-compassion (SC). PF is generally assessed by cognitive fusion (CF), a negative formulated key process of PF. The current study encompasses a cross-sectional design to examine the interplay of mindfulness, CF, SC and symptom severity in SSD. It was hypothesized that mindfulness is negatively correlated with symptom severity, CF mediates the negative relation between mindfulness and symptom severity, and SC moderates the link between mindfulness and CF. In total, 79 persons with SSD were recruited at the Department of Psychiatry and Neurosciences at the Charité - Universitätsmedizin Berlin. Correlations, as well as moderated mediation analyses, were performed using the analysis modeling tool PROCESS with total symptom severity and negative symptom severity as outcome variables, measured by the Positive and Negative Syndrome Scale (PANSS) and the Self-Evaluation of Negative Symptoms Scale (SNS). Results show that the moderated mediation hypothesis was confirmed for negative symptom severity assessed by SNS, however, not for total symptom severity assessed by PANSS. In general, the association between mindfulness and CF was stronger for participants with higher SC scores in our data. Future studies should investigate the relationship between mindfulness, SC, and PF regarding symptom severity in SSD in longitudinal designs while considering the impact on different outcomes and differences regarding assessment tools.
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OBJECTIVES: Meditation and mindfulness, though rooted in eastern traditions, have been increasingly embraced in western psychology. However, questions remain regarding the mechanisms through which the beneficial effects of mindfulness occur. The present study aimed to address cognitive fusion as a potential mediator between mindfulness and negative affect and whether the mindfulness-cognitive fusion link is moderated by personality factors in an international sample of frequent meditators. METHODS: An international sample of 739 frequent meditators completed measures of mindfulness (Southampton Mindfulness Questionnaire), cognitive fusion (Cognitive Fusion Questionnaire), negative affect (Brief Symptom Checklist), and personality (Big Five Inventory) in an online survey. Using SPSS Process Macro, cognitive fusion was examined as a mediator between mindfulness and negative affect. Furthermore, Extraversion, Conscientiousness, and Neuroticism were investigated as moderators in the mediation model. RESULTS: Cognitive fusion was found to be a partial mediator between mindfulness and negative affect (b = -0.249; 95% CI, [-0.289, -0.203]), whereas the examined personality factors were not found to moderate the present model (E: t(734) = 0.951, p = .342); C: t(734) = -0.042, p = .967; N: t(734) = -2.271, p = .023). CONCLUSIONS: This study suggests that cognitive fusion plays a significant role in the association between mindfulness and negative affect. These findings indicate the importance of how individuals internally respond and relate to experiences and the instrumental value of mindfulness effects beyond and outside of mindfulness-based interventions.
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Meditação , Atenção Plena , Cognição , Estudos Transversais , Humanos , Meditação/psicologia , PersonalidadeRESUMO
Background: Stigmatization of people with schizophrenia remains a highly relevant topic worldwide, particularly in low- and middle-income countries like India. It is crucial to identify the determinants of the desire for social distance as a proxy for discriminatory behavior in a socio-cultural context to indicate ways to reduce stigma. This study aims to explore whether the public perception of the perceived course of an illness concerning people with symptoms of schizophrenia has an impact on the desire for social distance. Subjects and Methods: Data collection took place in five cities in India. The sample (N = 447) was stratified for gender, age, and religion. Desire for social distance was sampled based on a self-reported questionnaire using unlabelled vignettes for schizophrenia. First, factor analysis was conducted to identify the main factors underlying the perception of the perceived course of the illness. Subsequently, a regression analysis was conducted to examine the impact of the perception of those prognostic factors on the desire for social distance. Results: Factor analysis revealed two independent factors of the perceived course of an illness: (1) life-long dependency on others and loss of social integration and functioning and (2) positive expectations toward treatment outcome. This second factor was significantly associated with a less desire for social distance toward persons with schizophrenia. Conclusion: The desire for social distance toward people with schizophrenia reduces with the expectation of positive treatment outcomes which underlines the need to raise public mental health awareness and provide psychoeducation for affected people and their family members in India. Help-seeking behaviors can be promoted by directing those needing treatment toward locally available, affordable and credible community-based services rather than facility-based care. Strikingly, lifelong dependency and the inability to socially integrate do not increase the desire for social distance, reflecting the Indian nation's socio-relational values and insufficiency of public mental health services. This indicates the suitability of systemic therapy approaches in public mental healthcare services to support the family's involvement and family-based interventions in caregiving for mentally ill people across the lifespan.