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BACKGROUND: The aim of this research was to assess serum zonulin and claudin-5 concentrations to show whether or not their eventual changes in patients with obsessive-compulsive disorder (OCD) could have etiopathogenetic importance. There was no research in the literature assessing serum zonulin and claudin-5 levels in OCD to the best of our understanding. SUBJECTS AND METHODS: In this study, we assumed that there may be a deterioration in serum zonulin and claudin-5 levels in OCD patients and this may affect the severity of the disease. Thirty-six OCD patients and 35 healthy controls were included in this study. The patients were administered Hamilton Depression Rating Scale (HDRS) and Yale-Brown Obsession Compulsion Scale (Y-BOCS) to determine the severity of depression and OCD, respectively. Venous blood samples were collected, and serum zonulin and claudin-5 levels were measured. RESULTS: The mean serum claudin-5 level was significantly higher without a significant difference between age, sex, and body mass index, whereas serum zonulin level was not different from the control group in OCD patients. CONCLUSIONS: In conclusion, the current research indicates that claudin-5 is enhanced in OCD patients and this finding may contribute to the role of blood-brain barrier in the pathogenesis of OCD.
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Claudina-5/sangue , Transtorno Obsessivo-Compulsivo , Haptoglobinas , Humanos , Precursores de Proteínas/sangueRESUMO
INTRODUCTION: There has been no study in the literature evaluating serum tumor necrosis factor-like weak inducer of apoptosis (TWEAK) levels in attention-deficit/hyperactivity disorder (ADHD). Therefore, we performed the present study to specifically measure serum TWEAK levels to see whether or not its eventual alterations might have an etiopathogenetic significance in children with ADHD. SUBJECTS AND METHODS: A total of 49 treatment-naive children with ADHD and 39 healthy controls were included in the present study. The severities of ADHD and conduct disorder symptoms were assessed via parent- and teacher-rated questionnaires. Venous blood samples were collected, and serum TWEAK levels were measured. RESULTS: Serum TWEAK levels of the ADHD group were significantly lower than the control group. CONCLUSIONS: This study shows that ADHD patients have decreased serum TWEAK levels, suggesting a possible involvement of TWEAK in the etiopathogenesis of ADHD.
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Transtorno do Deficit de Atenção com Hiperatividade , Apoptose , Criança , Humanos , Pais , Inquéritos e Questionários , Fator de Necrose Tumoral alfaRESUMO
The aim of this research was to assess whether or not changes in the concentrations of serum zonulin and claudin-5 in patients with schizophrenia could have etiopathogenetic importance. In previous studies, the data regarding the relationship between intestinal and blood-brain barrier (BBB) permeability and the etiology of schizophrenia have been limited. In this study, we assumed that there may be a difference in serum zonulin and claudin-5 levels in patients with schizophrenia, which may affect the severity of the disease. Fifty schizophrenia patients and 50 healthy controls were included in this study. The patients were administered the Positive Symptoms Assessment Scale (SAPS) and Negative Symptoms Assessment Scale (SANS) to determine the severity of symptoms. Venous blood samples were collected, and the serum zonulin and claudin-5 levels were measured. The mean serum zonulin levels were significantly increased in patients with schizophrenia when compared to the control group. Serum claudin-5 levels were decreased in the schizophrenia patients when compared to the controls. The present study indicates that zonulin is increased and claudin-5 is decreased in patients with schizophrenia. These findings extend the existing knowledge on the dysregulation of intestinal permeability, especially zonulin, and BBB, especially claudin-5, and show that both proteins may be involved in the etiopathogenesis of schizophrenia.
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Esquizofrenia , Claudina-5 , Haptoglobinas , Humanos , Permeabilidade , Precursores de ProteínasRESUMO
To examine the association of health and hospital workers' fears of coronavirus disease 2019 (COVID-19) with anxiety, anxiety sensitivity, depression, and sociodemographic variables during the COVID-19 pandemic. A total of 527 participants (237 men/289 women) were included, 222 of the participants were doctors, 99 nurses, 22 assistant health personnel, and 182 hospital personnel without health education. Participants filled in the sociodemographic data form, Beck Depression Inventory, Beck Anxiety Inventory, Anxiety Sensitivity Index-3, and Fear of COVID-19 Inventory. In linear regression analysis, independent predictors of the fear of COVID-19 were determined as Beck Anxiety Inventory (p < 0.001), Beck Depression Inventory (p = 0.001), and Anxiety Sensitivity Index-3 Physical subscale (p = 0.001). The fear of COVID-19 is associated with the physical subscale of anxiety, depression, and anxiety sensitivity.
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OBJECTIVE: This study aimed to investigate serum zonulin and claudin-5 levels of children and adolescents with attention-deficit/hyperactivity disorder (ADHD) and healthy controls by controlling the parameters such as age, sex and body mass index (BMI) percentile which are known to affect these parameters. METHOD: A total of 80 treatment-naive children and adolescents with ADHD and 40 healthy volunteer controls aged 8-12 years were enrolled in this study. The severities of ADHD symptoms were assessed via parent- and teacher-rated questionnaires. The severity of anxiety and depression symptoms of the children were assessed by the self-report inventories. Serum levels of zonulin and claudin-5 were measured using commercial enzyme-linked immunosorbent assay kits. RESULTS: The multivariate analysis of covariance (MANCOVA) revealed a significant main effect of groups in the serum zonulin and claudin-5 levels, an effect that was independent of age, sex and BMI percentile. Significant differences were found between the study groups in terms of serum log-claudin-5 levels. However, there was no significant difference between the study groups in terms of serum zonulin levels. CONCLUSION: These findings provide additional evidence for dysregulation of the blood-brain barrier, especially abnormalities in claudin-5 function, which may be involved in the aetiology of ADHD.Key pointsADHD is one of the most common neurodevelopmental disorders of childhood. Although ADHD is quite common, its aetiology has yet to be fully explained.In recent years, studies on the relationship between intestinal and blood-brain brain barrier permeability and psychiatric disorders have increased.In our study, serum claudin-5 levels were higher in the ADHD group compared to the control group, while serum zonulin levels did not differ between the groups.
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Ansiedade/sangue , Transtorno do Deficit de Atenção com Hiperatividade/sangue , Barreira Hematoencefálica/fisiopatologia , Claudina-5/sangue , Depressão/sangue , Intestinos/fisiopatologia , Precursores de Proteínas/sangue , Adolescente , Ansiedade/etiologia , Ansiedade/fisiopatologia , Transtorno do Deficit de Atenção com Hiperatividade/fisiopatologia , Criança , Depressão/etiologia , Depressão/fisiopatologia , Feminino , Haptoglobinas , Humanos , Masculino , PermeabilidadeRESUMO
There has been no study in the literature evaluating autistic traits (ATs) in men with substance use disorders (SUDs). Therefore, we performed the current study to evaluate whether there is a relation between the ATs among men with SUDs and normal controls. A total of 142 men with SUDs and 109 age and sex-matched healthy controls were included in the current study. Present attention deficit hyperactivity disorder (ADHD) symptoms of the participants were evaluated using the Adult ADHD Self-Report Scale. The autism spectrum quotient (AQ) was used to evaluate ATs. The current study found that higher AQ imagination and lower AQ attention to detail scores predicted SUDs after controlling for AQ subscales and present ADHD symptoms. This study shows that ATs may be engaged in the development of SUDs. To explore the connection between ATs and SUDs, more research is needed.
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Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno Autístico/complicações , Homens , Transtornos Relacionados ao Uso de Substâncias/complicações , Adolescente , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno Autístico/diagnóstico , Estudos de Casos e Controles , Humanos , Modelos Logísticos , Masculino , Autorrelato , Turquia , Adulto JovemRESUMO
The aim of this study was to compare sleep problems among adolescents who attempted suicide and healthy adolescents who never attempted suicide. Adolescents who attempted suicide (study group, n = 103) and healthy adolescents (control group, n = 59) completed a questionnaire prepared by researchers including demographic factors. In addition, the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS) were administered to both groups. The median age was 16 years and 73% were girls, in both groups. The study group had lower rate of attending to school (88.3% vs. 100%; p = 0.001), academic achievement (45.7% vs. 83.1%; p = 0.001), higher rate of smoking (37.9% vs. 13.8%; p = 0.001), socializing problems (31.1% vs. 3.4%; p = 0.001), and appetite changes (57.3% vs. 39.7%; p = 0.032) than controls. The rate of those with PSQI scores 6 or higher was 53.4% in the attempted suicide group and 37.3% in the control group (p = 0.048). Adolescents, classified as sleepy according to the ESS, did not differ significantly between the groups (p = 0.214). Adolescents who attempted suicide had poor sleep quality. It is crucial to examine the kinds of sleep problems adolescents who have attempted suicide have experienced. Among adolescents attending outpatient clinics with poor sleep quality, PSQI can be a useful screening tool. Those with high scores should be evaluated for suicide risk.
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Transtornos do Sono-Vigília/fisiopatologia , Transtornos do Sono-Vigília/psicologia , Sono , Tentativa de Suicídio/estatística & dados numéricos , Absenteísmo , Sucesso Acadêmico , Adolescente , Apetite , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Instituições Acadêmicas , Fumar/epidemiologia , Inquéritos e Questionários , TurquiaRESUMO
The purpose of this research was to determine the differences in empathy, alexithymia features, and theory of mind between healthy controls and patients with borderline personality disorder (BPD). Thirty-five patients with BPD and 35 healthy controls were included in the study. To measure the clinical variables, the Empathy Quotient (EQ), Reading the Mind in the Eyes Test (RMET), Toronto Alexithymia Scale (TAS-20), Barratt Impulsivity Scale-11 (BIS-11), and Beck Depression Inventory (BDI) were applied. We found that the BPD group had significantly worse total RMET and neutral RMET scores than the control group. There were no differences in the EQ scores between the BPD and control groups. The patients with BPD were more alexithymic than the controls, and alexithymia and depression scores predicted BPD status. Patients with BPD who have difficulty identifying their own emotions tend to display deficits in perceptions of facial emotions, which, in turn, may lead to misperceptions of social signals and thus contribute to excessive emotional intensity and tension in social situations. The study results reveal that alexithymia and depression are important variables in predicting BPD traits.
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Sintomas Afetivos/psicologia , Transtorno da Personalidade Borderline/psicologia , Empatia , Reconhecimento Facial , Teoria da Mente , Adulto , Sintomas Afetivos/fisiopatologia , Transtorno da Personalidade Borderline/fisiopatologia , Estudos de Casos e Controles , Feminino , Humanos , Adulto JovemRESUMO
Background: Obsessive-compulsive disorder (OCD), a chronically debilitating neuropsychiatric disorder, is characterized by distinctive and recurrent obsessions and/or compulsions. An increasing number of evidence indicates that sophisticated interactions between different neurobiological factors play a part in OCD etiology, but the certain underlying mechanisms are still mainly unknown. The present research aimed to explore whether the concentrations of serum zonulin and claudin-5 vary between OCD patients and healthy controls. The present research also intended to explore whether there is an association between zonulin and claudin-5 concentrations and OCD severity.Methods: Twenty-four (13 boys and 11 girls) OCD patients and 24 (13 boys and 11 girls) healthy controls were included in this study. The clinical severity of the OCD symptoms was evaluated by the Children's Yale-Brown Obsessive-Compulsive Scale and the Maudsley Obsessive-Compulsive Inventory. Participants also filled out the Revised Child Anxiety and Depression Scales-Child Version to determine the anxiety and depression levels of the children. Venous blood samples were collected, and serum zonulin and claudin-5 levels were measured.Results: Serum claudin-5 levels were found to be significantly higher in OCD patient whereas serum zonulin levels were not significantly different between the groups.Conclusions: Taken together with our results, our study suggests that dysregulation of the blood-brain barrier, especially claudin-5, may be involved in the etiology of OCD.
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Claudina-5/sangue , Transtorno Obsessivo-Compulsivo/sangue , Transtorno Obsessivo-Compulsivo/diagnóstico , Precursores de Proteínas/sangue , Escalas de Graduação Psiquiátrica , Adolescente , Biomarcadores/sangue , Criança , Estudos Transversais , Família/psicologia , Feminino , Haptoglobinas , Humanos , Masculino , Transtorno Obsessivo-Compulsivo/psicologiaRESUMO
PURPOSE: This study evaluated the psychiatric symptoms and health-related quality of life (HRQL) of children with epilepsy and psychiatric symptoms of their mothers, and compared them to those of healthy children and their mothers. This study also explored the influence of the child-related and maternal psychiatric variables and seizure-specific factors on the HRQLs of children with epilepsy according to both the children's and parents' perspectives. METHOD: Ninety-nine children with epilepsy (8 to 17years old), their mothers, and a control group (n=51) participated in this study. The depression and anxiety symptoms of the children were assessed using the Child Depression Inventory (CDI) and the Screen for Child Anxiety-Related Emotional Disorders (SCARED), respectively. The severities of the attention-deficit/hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), and conduct disorder (CD) symptoms were assessed via the mother-rated Turgay DSM-IV-Based Child and Adolescent Behavioral Disorders Screening and Rating Scale (T-DSM-IV-S). In addition, the mothers completed the Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI) to assess their depression and anxiety symptoms, respectively. Child-reported and parent-reported Pediatric Quality of Life Inventories were used to evaluate the HRQLs of the children. RESULTS: The patients exhibited higher inattention and ODD scores than the controls did. With the exception of the child-reported physical health scores, all of the child- and parent-reported HRQL scores were significantly lower in the patient group. According to the regression analysis, the child-related psychiatric and seizure-specific factors, but not the maternal psychiatric factors, were associated with the child's HRQL. The explained variances for the overall HRQL and HRQL subscales were similar between the child-reported (0.373 to 0.654) and parent-reported (0.499 to 0.682) questionnaires. The largest contributors to the total variance were the child-related psychiatric factors for both the child-reported and parent-reported HRQLs by far. CONCLUSION: Epilepsy is associated with a poor psychiatric status and HRQL in childhood. The impact of epilepsy on the HRQL occurs mainly through child-related psychiatric factors. Both the child-reported and parent-reported questionnaires seem to be useful for the evaluation of the HRQL in pediatric epilepsy cases.
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Emoções , Epilepsia/psicologia , Transtornos Mentais/psicologia , Mães/psicologia , Qualidade de Vida , Adolescente , Ansiedade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/epidemiologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/psicologia , Criança , Transtorno da Conduta/epidemiologia , Transtorno da Conduta/psicologia , Depressão/epidemiologia , Feminino , Nível de Saúde , Humanos , Masculino , Transtornos Mentais/epidemiologia , Escalas de Graduação Psiquiátrica , Índice de Gravidade de Doença , Inquéritos e Questionários , Turquia/epidemiologiaRESUMO
It has been suggested that neurotrophins are involved in the etiopathogenesis of attention-deficit/hyperactivity disorder (ADHD). This study aimed to investigate whether there are differences in serum brain-derived neurotrophic factor (BDNF), glial-derived neurotrophic factor (GDNF), nerve growth factor (NGF), and neurotrophin-3 (NTF3) levels between children with ADHD and healthy controls. A total of 110 treatment-naive children with the combined presentation of ADHD and 44 healthy controls aged 8-18 years were enrolled in this study. The severity of ADHD symptoms was determined by scores on the Conners' Parent Rating Scale-Revised Short and Conners' Teacher Rating Scale-Revised Short. The severity of depression and anxiety symptoms of the children were evaluated by the self-report inventories. Serum levels of neurotrophins were measured using commercial enzyme-linked immunosorbent assay kits. The multivariate analysis of covariance (MANCOVA) revealed a significant main effect of groups in the levels of serum neurotrophins, an effect that was independent of age, sex, and the severity of the depression and anxiety. The analysis of covariance (ANCOVA) indicated that the mean serum GDNF and NTF3 levels of ADHD patients were significantly higher than that of controls. However, serum BDNF and NGF levels did not show any significant differences between groups. No correlations between the levels of serum neurotrophins and the severity of ADHD were observed. These results suggest that elevated serum GDNF and NTF3 levels may be related to ADHD in children.
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Transtorno do Deficit de Atenção com Hiperatividade/sangue , Fator Neurotrófico Derivado do Encéfalo/sangue , Fator Neurotrófico Derivado de Linhagem de Célula Glial/sangue , Fatores de Crescimento Neural/sangue , Neurotrofina 3/sangue , Adolescente , Ansiedade/diagnóstico , Ansiedade/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/etiologia , Transtorno do Deficit de Atenção com Hiperatividade/patologia , Biomarcadores/sangue , Estudos de Casos e Controles , Criança , Depressão/diagnóstico , Depressão/psicologia , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Masculino , Análise Multivariada , Fator de Crescimento Neural , Fatores de Crescimento Neural/metabolismo , Neurotrofina 3/metabolismo , AutorrelatoRESUMO
This study evaluates the associations among the symptoms of anxiety, depression, and disruptive behavioral disorders (DBD) in the context of their relationships with reactive-proactive aggression and anxiety sensitivity in children with attention-deficit/hyperactivity disorder (ADHD). The sample consisted of 342 treatment-naive children with ADHD. The severity of ADHD and DBD symptoms were assessed via parent- and teacher-rated inventories. Anxiety sensitivity, reactive-proactive aggression and severity of anxiety and depression symptoms of children were evaluated by self-report inventories. According to structural equation modeling, depression and anxiety scores had a relation with the DBD scores through reactive-proactive aggression. Results also showed a negative relation of the total scores of anxiety sensitivity on DBD scores, while conduct disorder scores had a positive relation with anxiety scores. This study suggests that examining the relations of reactive-proactive aggression and anxiety sensitivity with internalizing and externalizing disorders could be useful for understanding the link among these disorders in ADHD.
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Agressão/psicologia , Ansiedade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade , Depressão/diagnóstico , Comportamento Problema/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Criança , Mecanismos de Defesa , Feminino , Humanos , Masculino , Pais , Escalas de Graduação Psiquiátrica , Psicopatologia , Projetos de Pesquisa , Professores Escolares , AutorrelatoRESUMO
OBJECTIVE: To assess the effects of attention-deficit/hyperactivity disorder (ADHD) symptom dimensions on Internet addiction (IA) after controlling for Internet usage features among high school students. METHODS: This study consisted of 640 students (331 females and 309 males) ranging from 14 to 19 years of age. The Internet Addiction Scale, the Conners-Wells' Adolescent Self-Report Scale-Short Form, and a personal information form were completed by the participants. Statistical analyses were conducted for both sexes and the total sample. RESULTS: According to the logistic regression analysis, attention deficit and playing online games were significant predictors of IA in both sexes. Other predictors of IA included behavioral problems for females, total weekly Internet usage time, and lifelong total Internet use for males. Hyperactivity and other Internet usage features did not predict IA. CONCLUSION: These results suggest that attention deficit and playing online games are important determinants of IA in this age group.
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Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Comportamento Aditivo/psicologia , Internet , Estudantes/psicologia , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Comportamento Aditivo/complicações , Feminino , Humanos , Masculino , Fatores de Risco , Instituições Acadêmicas , Avaliação de Sintomas , Adulto JovemRESUMO
Introduction: A previous study has evaluated the association between serum tumour necrosis factor-like weak apoptosis inducer (TWEAK) levels and autism spectrum disorder (ASD). In line with this investigation, the present study aimed to measure serum TWEAK levels to determine whether their eventual alteration might have etiopathogenetic significance in children with ASD. Methods: A total of 40 treatment-naive children with ASD and 40 healthy children as controls were included in the present study. The Schedule for Affective Disorders and Schizophrenia for School-Aged Children-Present and Lifetime Version, DSM-5 was used by a psychiatrist to screen the healthy controls for psychiatric disorders after a physical examination by a paediatrician. The clinical severity of the ASD symptoms was assessed by the Childhood Autism Rating Scale. Venous blood samples were collected, and serum TWEAK levels were measured. Results: This study included 80 children in total, with 40 (50.0%) in the patient group and 40 (50.0%) in the healthy control group. Thirty four (85.0%) of the participants in the patient group, and 31 (77.5%) in the healthy control group, were male, and the remainder were female. The distribution of the gender ratio was statistically similar between groups (p = 0.568). The volunteers were between 36 and 59 months old. The average age in the patient group was 46.0 ± 6.5, while that in the healthy control group was 45.2 ± 6.7. The ages were also statistically similar between groups (p = 0.615). The TWEAK values of the patient group were found to be statistically higher than those of the healthy control group (p < 0.001). Discussion: This study examined whether serum TWEAK levels were related to ASD in childhood. Our findings indicate that children with ASD have higher TWEAK levels when compared to other children. The findings further indicate that serum TWEAK levels could be related to ASD etiopathogenesis independent of ASD symptom severity.
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Background: Autism spectrum disorder (ASD) is a group of neurodevelopmental disorders in which the underlying pathogenesis and etiologic factors are not fully understood. The blood brain barrier (BBB) ââplays a critical role in central nervous system defense by limiting access to circulating solutes, macromolecules, and cells that can negatively affect neuronal activity. The loss of BBB integrity is likely to be seen as a common pathologic finding for many psychiatric disorders such as schizophrenia, ASD, and mood disorders. In this study, we aimed to investigate whether serum Cingulin levels are associated with ASD. Subjects and Methods: A total of 40 treatment-naive children with ASD and 40 healthy controls were included in the present study. The Schedule for Affective Disorders and Schizophrenia for School-Aged Children, Present and Lifetime Version-DSM-5 (K-SADS-PL-DSM-5) has been used to screen healthy controls for psychiatric disorders by a psychiatrist after a physical examination by a paediatrician. The clinical severity of the ASD symptoms has been assessed by the Childhood Autism Rating Scale (CARS). Venous blood samples were collected and serum Cingulin levels were measured. Results: When the ASD and control groups were compared, CARS and Cingulin values of the patient group were statistically higher than the healthy group. There is a statistically positive correlation between CARS and Cingulin values. Discussion: To the best of our knowledge, this study is a first in the literature conducted about the serum Cingulin levels, which is a component of BBB, among patients with ASD. Our findings demonstrate that serum Cingulin levels are meaningfully higher in ASD group compared to the healthy control group. It has been also indicated that there has been a meaningful relationship between serum Cingulin levels and ASD symptom severity.
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The aim of this study is to determine the functioning of adults with autism spectrum disorders (ASDs) diagnosed in childhood and depression and burnout levels among their parents. A total of 261 adults with ASDs and their parents were recruited for the study. Both parents completed the Beck Depression and Maslach Burnout Inventories and reported the functioning of their adult offspring with ASDs. Only 5.4 % of our sample reported "good" or "very good" outcomes. The most common psychiatric comorbidities were intellectual disabilities and attention-deficit/hyperactivity disorder. Maternal burnout and depression scores were significantly elevated compared to those of fathers. There is an undeniable urgent need for more research to identify the needs of adults and families suffering from ASD. Modifications for those with ASD may have to be made for support in workplaces, achieving driving licenses, using public transportation and attendance at tertiary education.
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Context: There may be a connection between tinnitus, a common disease in society, and psychiatric disorders. When the literature is reviewed, it has been realized that more data are needed to elucidate this issue. Aims: The aim of this study is to compare the symptoms of anxiety sensitivity, anxiety, depression, and attention-deficit/hyperactivity disorder (ADHD) symptoms in patients with tinnitus with healthy individuals and to investigate the relationship between tinnitus and psychiatric disorder symptoms. Settings and design: This study was designed as a case-control study. Materials and methods: Fifty-one patients with tinnitus and 51 healthy controls were enrolled in this study. Clinical severity of the psychiatric variables were evaluated by Beck depression inventory, Beck anxiety inventory (BAI), anxiety sensitivity index-3, and adult ADHD self-report scale (ASRS) in patient and control groups. Statistical analysis used: Variables are presented as either a number, a percentage, a mean ± standard deviation, or frequency. Chi-squared, Student t tests, and logistic regression analysis were used to examine the relationship between variables. Results: Logistic regression analysis results indicated that a significant predictive power of BAI for the presence of tinnitus. Based on a backward-elimination regression analysis, ASRSs (inattention subscale scores) were considered to predict a higher tinnitus handicap inventory score. Conclusion: These findings provide additional evidence that anxiety and attention-deficit (inattentive) symptoms could contribute to the pathophysiology of tinnitus.
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Transtorno do Deficit de Atenção com Hiperatividade , Zumbido , Adulto , Ansiedade/etiologia , Ansiedade/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Estudos de Casos e Controles , Depressão/etiologia , Depressão/psicologia , Humanos , Zumbido/complicaçõesRESUMO
OBJECTIVE: The purpose of this study was to assess serum Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) concentrations to determine whether changes in patients with schizophrenia could have etiopathogenetic importance. Since very little research has addressed the connection between the inflammatory marker TWEAK and schizophrenia, we wanted to examine alterations of TWEAK and investigate the possible correlation between clinical symptomatology and serum concentrations. METHODS: A total of 45 schizophrenia patients and 40 healthy controls were included in this study. The Positive Symptom Assessment scale and the Negative Symptom Assessment scale were administered to determine symptom severity. Venous blood samples were collected and serum TWEAK levels were measured. RESULTS: Serum TWEAK levels were significantly higher in the schizophrenia group than the control group, independently of potential confounders, including sex, age, body mass index and smoking status. CONCLUSION: The results indicate that TWEAK is elevated in schizophrenia patients, which could deepen our understanding of the role of inflammation in the pathogenesis of schizophrenia.
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Citocina TWEAK/sangue , Esquizofrenia , Apoptose , Biomarcadores , Humanos , InflamaçãoRESUMO
OBJECTIVES: The present study assessed the obese adolescents' health-related quality of life (HRQoL) based on both adolescent-reported and maternal-reported questionnaires to clarify adolescent-related psychiatric factors, maternal psychiatric factors, and body mass index (BMI) percentile variables that independently affect the quality of life (QoL). METHODS: A total of 190 adolescents (120 females and 70 males) were included in the study. The impact of clinical and psychiatric factors on the Pediatric Quality of Life Inventory-Child Version (PedsQL-C) scores was analyzed using hierarchical linear regression methods. RESULTS: The final models showed that only the Revised Child Anxiety and Depression Scale-Child Version major depressive disorder scores negatively predicted the physical, psychosocial, and total health scores of the PedsQL-C. The psychosocial scores of the PedsQL-P were negatively predicted by the Strengths and Difficulties Questionnaire emotional, and Conners' Parent Rating Scale-Revised-Short Form (CPRS-R-S) attention-deficit/hyperactivity disorder (ADHD) index scores. The PedsQL-P total scores were negatively predicted by the CPRS-R-S ADHD index scores. CONCLUSIONS: The findings of this study indicate that the adolescents' psychiatric symptoms and BMI percentile played a significant role in the PedsQL subscale functioning of obese adolescents compared to maternal psychiatric symptoms.
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Transtornos de Ansiedade/psicologia , Transtorno Depressivo Maior/psicologia , Mães/psicologia , Pais/psicologia , Obesidade Infantil/psicologia , Qualidade de Vida , Índice de Gravidade de Doença , Adolescente , Adulto , Transtornos de Ansiedade/etiologia , Índice de Massa Corporal , Criança , Estudos Transversais , Transtorno Depressivo Maior/etiologia , Emoções/fisiologia , Feminino , Seguimentos , Humanos , Masculino , Obesidade Infantil/complicações , Prognóstico , Inquéritos e QuestionáriosRESUMO
The aim of this study was to determine whether serum VEGF, IGF-1, and HIF-1α levels differed between Autism Spectrum Disorder (ASD) patients and healthy controls. A total of 40 children with ASD and 40 healthy controls aged 4-12 years were included. Serum levels of VEGF, IGF-1, and HIF-1α were measured using commercial enzyme-linked immunosorbent assay kits. Serum IGF-1 levels were found to be statistically significantly higher in the ASD group than in the control group. Serum HIF-1α levels were borderline significantly lower in the ASD group. There was no statistically significant difference in serum VEGF levels between the two groups. IGF-1 and HIF-1α may play a potential role in the etiopathogenesis of ASD.