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1.
Clin Cosmet Investig Dermatol ; 16: 2443-2450, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37701059

RESUMO

Background: Conflicting results have emerged in studies conducted to reveal the relationship between alopecia areata (AA) and depression and anxiety. The comorbidity of depression and anxiety in patients with patchy AA who applied to a tertiary care center will be investigated and compared with a healthy control group. Methods: This study included 86 patients with AA and 85 healthy volunteers. The patients and controls completed Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BDI). Results: The average BDI of the patient group was 13.45±8.59, while in the control group, it was 7.2±5.7 (p = 0.002). The average BAI of the patient group was 12.56±8.76, while in the control group, it was 6.01±5.87 (p = 0.019). Depression was detected in 30.2% (n = 26) of the patients and anxiety was detected in 19.8% (n = 17) of the patients. In the control group, the rate of depression was 5.9% (n = 5) and the rate of anxiety was 7.1% (n = 6). There was a statistically significant difference between the patients and the control group in terms of depression (p < 0.001) and anxiety (p < 0.001). Conclusion: Depression and anxiety were more prevalent in patients with AA than in healthy volunteers. Dermatologists should keep in mind psychiatric diseases such as depression and anxiety that may accompany patients diagnosed with AA.

2.
Psychiatry Investig ; 15(5): 514-519, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29674601

RESUMO

OBJECTIVE: Bipolar disorder (BD) is a chronic mood disorder characterized by recurrent episodes that has a lifetime prevalence of 0.4- 5.5%. The neurochemical mechanism of BD is not fully understood. Oxidative stress in neurons causes lipid peroxidation in proteins associated with neuronal membranes and intracellular enzymes and it may lead to dysfunction in neurotransmitter reuptake and enzyme activities. These pathological processes are thought to occur in brain regions associated with affective functions and emotions in BD. The relationship between the number of manic episodes and total oxidant-antioxidant capacity was investigated in this study. METHODS: Eighty-two BD patients hospitalized due to manic symptoms and with no episodes of depression were enrolled in the study. Thirty of the 82 patients had had their first episode of mania, and the other 52 patients had had two or more manic episodes. The control group included 45 socio-demographically matched healthy individuals. Serum total antioxidant capacity (TAC) and total oxidant capacity (TOC) measurements of the participants were performed. The oxidative stress index (OSI) was calculated by TOC/TAC. RESULTS: There were no significant differences in OSI scores between BD patients with first-episode mania and BD patients with more than one manic episode. However, OSI scores in both groups were significantly higher than in the control group. TOC levels of BD patients with first-episode mania were found to be significantly higher than TOC levels of BD patients with more than one manic episode and healthy controls. There were no significant differences in TAC levels between BD patients with first-episode mania and BD patients with more than one manic episode. TAC levels in both groups were significantly higher than in the control group. CONCLUSION: Significant changes in oxidative stress indicators were observed in this study, confirming previous studies. Increased levels of oxidants were shown with increased disease severity rather than with the number of manic episodes. Systematic studies, including of each period of the disorder, are needed for using the findings indicating deterioration of oxidative parameters.

3.
Neuropsychiatr Dis Treat ; 12: 1389-96, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27366071

RESUMO

Studies in recent years have indicated that neuroimmunological events and immune activation may have a place in the etiology of depression. It has been suggested from data that there is a causal relationship between activation of the immune system and excessive release of proinflammatory cytokines, such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor-alpha (TNF-alpha), and the etiology of depression. Although the mechanism of action of electroconvulsive therapy (ECT) is unclear, there is evidence that it can reduce cytokines and immune system changes. In our study, we aimed to determine how levels of serum immunomodulators were affected by ECT in major depression patients. This study was conducted on 50 patients with treatment-resistant major depression. The data of the patients were compared with 30 healthy individuals with similar demographic characteristics. A clinical response occurred in the patients and at the end of therapy, IL-1, IL-6, TNF-alpha, IL-10, IL-4, and interferon-gamma levels were measured. The disease severity was assessed with the 17-item Hamilton Depression Rating Scale. Data analysis was performed using SPSS Version 15. Significant differences were determined between the patients with major depression and control group with respect to basal serum IL-1, IL-6, TNF-alpha, IL-10, IL-4, and interferon-gamma levels. ECT treatment was shown to reduce these differences. ECT may cause significant changes in the activity of the immune system. The consideration of the relationship between the immune endocrine neurotransmitter systems could contribute to new theories regarding the mechanism of antidepressant treatment and biology of depression.

4.
Int J Psychiatry Clin Pract ; 20(2): 91-100, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26982638

RESUMO

OBJECTIVE: Aggressive behaviour is associated with reduced serotonin metabolism in the brain, but there is not enough knowledge on potential changes of the serotonin precursor levels among violent offenders. In this study, we aimed to evaluate the relationships among the tendency of psychopathy, anger and the basic amino acids. METHODS: Fifty-two young adult male patients with antisocial personality disorder (APD) and 30 healthy men included the study. Serum amino acid levels were measured by HPLC method. Aggression questionnaire and Hare Psychopathology Scale were used for all participants. RESULTS: Blood levels of phosphoserine, aspartic acid, glutamic acid, aminoadipic acid and 1-methylhistidine in group of patients with APD were significantly higher than the control group. Blood levels of TRP, asparagine, citrulline, cystine, isoleucine, tyrosine, histidine, hydroxylysine, lysine, ethanolamine and arginine in the group of patients were found lower than the control group. A significant positive correlation between anger scores and histidine, methionine and GABA was found. GABA and methionine showed a significant correlation with the indirect aggression score. CONCLUSION: Our study showed a relationship between serum amino acid levels and the scores of aggression and psychopathy. We think that this is a productive research area for understanding the relationship among biochemical factors, aggression and psychopathy.


Assuntos
Agressão , Aminoácidos/sangue , Transtorno da Personalidade Antissocial/sangue , Adulto , Estudos de Casos e Controles , Humanos , Masculino , Metilistidinas/sangue , Fosfosserina/sangue , Adulto Jovem
5.
Neuropsychiatr Dis Treat ; 12: 177-84, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26848266

RESUMO

BACKGROUND: The primary aim of this study was to compare the differences in temperament-character traits, suicide attempts, impulsivity, and functionality levels of patients with bipolar disorder I (BD-I) and bipolar disorder II (BD-II). METHODS: Fifty-two BD-I patients and 49 BD-II patients admitted to Erenköy Mental and Neurological Disease Training and Research Hospital psychiatry clinic and fifty age- and sex-matched healthy control subjects were enrolled in this study. A structured clinical interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition Axis I Disorders, Temperament and Character Inventory, Barrett Impulsiveness Scale-11 (BIS-11), Hamilton Depression Inventory Scale, Young Mania Rating Scale, and Bipolar Disorder Functioning Questionnaire (BDFQ) were administered to patients and to control group. RESULTS: No statistically significant difference in sociodemographic features existed between the patient and control groups (P>0.05). Thirty-eight subjects (37.62%) in the patient group had a suicide attempt. Twenty-three of these subjects (60.52%) had BD-I, and 15 of these subjects (39.47%) had BD-II. Suicide attempt rates in BD-I and II patients were 60.52% and 39.47%, respectively (P<0.05). Comparison of BD-I and II patients with healthy control subjects revealed that cooperativeness (C), self-directedness (Sdi), and self-transcendence (ST) scores were lower and novelty seeking (NS1 and NS2), harm avoidance (HA4), and reward dependence (RD2) subscale scores were higher in patients with BD-I. When BD-I patients were compared with BD-II patients, BIS-11 (attention) scores were higher in patients with BD-II and BIS-11 (motor and nonplanning impulsivity) scores were higher in patients with BD-I. According to BDFQ, relations with friends, participation in social activities, daily activities and hobbies, and occupation subscale scores were lower and taking initiative subscale scores were higher in patients with BD-I. Social withdrawal subscale scores were higher in patients with BD-II. CONCLUSION: In our study, NS, HA, and RD scores that may be found high in suicide attempters and Sdi scores that may be found low in suicide attempters were as follows: NS1, NS2, HA4, and RD2 subscale scores were high and Sdi scores were low in patients with BD-I, suggesting a higher rate of suicide attempts in this group of patients. In addition, C and Sdi scores that indicate a predisposition to personality disorder were significantly lower in patients with BD-I than patients with BD-II and healthy controls, suggesting a higher rate of personality disorder comorbidity in patients with BD-I. Higher impulsivity and suicidality rates and poorer functionality in patients with BD-I also suggest that patients with BD-I may be more impulsive and more prone to suicide and have poorer functionality in some areas.

8.
ScientificWorldJournal ; 2014: 641817, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25431793

RESUMO

BACKGROUND: The primary purpose of this study was to investigate adult-child caregiver burden in heart failure (HF) patients. Secondary purpose of the study was to identify the possible influencing factors for caregiver burden and depressive symptoms in a young adult-child caregiver group. METHODS: A total of 138 adult-child caregivers and 138 patients with HF participated in this study. Caregivers' burden, depressive symptoms, and anxiety levels were assessed by using Zarit Caregiver Burden Scale (ZCBS), Beck Depression Inventory, and State-Trait Anxiety Inventory, respectively. RESULTS: The mean ZCBS scores of the female caregivers were significantly higher than male caregivers. Approximately one-third of the adult-child caregivers had at least mild depressive symptoms. Caregivers with higher depressive symptoms had higher levels of caregiver burden. There were positive correlations between caregiving time, severity of depressive symptoms, and perceived caregiver burden. There was a negative correlation between education level of caregivers and perceived caregiver burden. Age, socioeconomic level, and marital status of patients were affecting factors for depressive symptoms in caregivers. Among caregiver characteristics, gender, marital status, and ZCBS scores seem to influence the depression in caregivers. CONCLUSIONS: The study findings suggest significant levels of burden and depressive symptoms even in adult-child caregivers of HF patients.


Assuntos
Filhos Adultos/psicologia , Ansiedade/fisiopatologia , Cuidadores/psicologia , Depressão/fisiopatologia , Insuficiência Cardíaca/fisiopatologia , Estresse Psicológico/fisiopatologia , Adulto , Idoso , Ansiedade/complicações , Ansiedade/psicologia , Cuidadores/educação , Estudos Transversais , Depressão/complicações , Depressão/psicologia , Escolaridade , Feminino , Insuficiência Cardíaca/reabilitação , Humanos , Masculino , Estado Civil , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Qualidade de Vida/psicologia , Estresse Psicológico/complicações , Estresse Psicológico/psicologia , Inquéritos e Questionários , Turquia
9.
Psychiatry Res ; 220(1-2): 76-80, 2014 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-25095755

RESUMO

Nitric oxide (NO) is thought to be involved in the pathogenesis of schizophrenia as well as many neuropsychiatric disease. Asymmetric dimethylarginine (ADMA) reduces the level of NO by inhibiting nitric oxide synthase (NOS) enzyme. In this study it is aimed to be investigated ADMA in patients with first-episode schizophrenia. In this study, according to DSM-IV diagnostic criteria for schizophrenia-like psychotic disorder, 49 male first-episode schizophrenia patients-whose mean age was 23.4±3.5 year-and age and education matched 30 healthy male subjects were included for comparison. ADMA levels of the patients were measured before and after 2 months of therapy. In order to rule out the conditions that may affect the levels of ADMA, people whose physical examination and laboratory findings were within normal range were included in the study. In this study plasma ADMA levels of first-episode schizophrenia patients and control group were 3.6±1.5 µmol/L and 1.02±1.02 respectively. After 2 months of antipsychotic treatment plasma ADMA levels of the schizophrenia patients decreased compared to baseline. There was no relationship between the ADMA levels and the clinical severity of the disease. It is considered to be the role of ADMA in the etiopathogenesis of schizophrenia.


Assuntos
Antipsicóticos/uso terapêutico , Arginina/análogos & derivados , Óxido Nítrico/metabolismo , Esquizofrenia/tratamento farmacológico , Esquizofrenia/metabolismo , Adulto , Arginina/sangue , Arginina/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
10.
Psychiatr Q ; 85(4): 417-26, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24942906

RESUMO

In this present study, we aim to investigate the possibility of a link between psychotic disorders and traumatic experiences in a group of female patients diagnosed with psychotic disorders by comparing childhood trauma exposure with a group of non-psychotic psychiatric disorder attending the same pschiatric clinic. Secondary purpose of this study is to examine the clinical correlates of trauma exposure, dissociative phenomena and psychiatric symptomatology between these two group of patients. Two psychiatric sample groups, those with psychotic disorders-mostly schizophrenic-(n = 54), and those with a non-psychotic severe psychiatric disorders (n = 24), were recruited. Data were collected for demographic, psychiatric and trauma histories and psychiatric symptomatology for all patients. In this study, high prevalance rates of childhood traumatic experiences and dissociative phenomena were found in both groups. Total scores of childhood trauma questionnaire in favor of the non-psychotic group were found to be close to significance (p = 0.052). DES scores of non-psychotic group were also higher although not statistically significant. 54.2 % of nonpsychotic cases had DES scores >20 on the other hand, that percentage of psychotic cases were found to be as 38.9 %. Furthermore, psychiatric patients who have suffered childhood traumatic experiences are far more likely to try to kill themselves than psychiatric patients who have not experienced such abuse. The high rates of childhood traumatic events in our present samples of both schizophrenia-spectrum patients and nonpsychotic patients confirm the need for clinicans to take trauma histories routinely.


Assuntos
Maus-Tratos Infantis/psicologia , Transtornos Dissociativos/etiologia , Transtornos Mentais/complicações , Transtornos Mentais/psicologia , Adolescente , Adulto , Distribuição de Qui-Quadrado , Transtornos Dissociativos/diagnóstico , Feminino , Humanos , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Estatísticas não Paramétricas , Adulto Jovem
11.
Brain Res Bull ; 104: 82-7, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24747833

RESUMO

OBJECTIVES: This study aimed to investigate the effects of electroconvulsive treatment on serum BDNF and NGF levels in patients with treatment-resistant major depression. METHODS: Thirty patients with treatment-resistant major depression and 30 healthy controls were included in the study. The patients' serum BDNF and NGF levels were measured three times; before treatment (T0), when the clinical response occurred (T1) and at the end of treatment (T2). RESULTS: The reduction detected in the HAM-D scores with ECT during the T0-T1, T1-T2 and T0-T2 periods was found to be statistically significant. In the patient group, increase in the mean BDNF levels after ECT treatment was found to be statistically significant (p<0.05). Significant increases in serum BDNF levels with ECT were lower than in the control group, and the serum NGF levels did not increase significantly. There was no relationship between the severity of the depression and serum BDNF and NGF levels (p>0.05). CONCLUSIONS: This study evaluated the role of neurotrophic factors in the etiopathogenesis of major depression. Future studies should investigate the relationship between neurotrophic factors with neuroendocrine and genetic processes to elucidate the psychobiology and treatment of mental disorders.


Assuntos
Fator Neurotrófico Derivado do Encéfalo/sangue , Transtorno Depressivo Maior/sangue , Transtorno Depressivo Resistente a Tratamento/sangue , Eletroconvulsoterapia , Fator de Crescimento Neural/sangue , Adulto , Transtorno Depressivo Maior/terapia , Transtorno Depressivo Resistente a Tratamento/terapia , Feminino , Humanos , Masculino
12.
Noro Psikiyatr Ars ; 51(4): 405-407, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28360663

RESUMO

Shapiro syndrome, a rare disorder originally described by Shapiro and Plum in 1967, is characterized by episodic hypothermia and hyperhydrosis associated with agenesis of the corpus callosum. Proposed hypotheses to explain the clinical features of this syndrome include changes in the set point of the hypothalamic thermostat, increased norepinephrine (NE) release, and decreased plasma NE clearance. It was emphasized that the recognition of Shapiro syndrome in the evaluation of episodic hyperhydrosis is important. Here, we described a case with Shapiro syndrome who presented to our psychiatry clinic with recurrent episodic profuse sweating and depression. Sweating attacks and depression remitted after successful treatment with amitriptyline.

13.
J Health Psychol ; 18(2): 245-51, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22419417

RESUMO

The study investigated the quality of sexual life of male obstructive sleep apnoea patients. Apnoea and non-apnoea participants were assessed with Golombok Rust Inventory of Sexual Satisfaction (GRISS) and Structured Clinical Interview for DSM-IV (SCID) before the sleep test. Folicule Stimulating Hormone (FSH), Luteinising Hormone (LH), prolactin, testosterone and oestrogen levels were also evaluated. The apnoea group had a higher BMI and lower LH and testosterone levels than the non-apnoea group. There were no differences between the apnoea, non-apnoea groups and within the apnoea groups (mild, moderate and high apnoea) in terms of sexual satisfaction. Although there was a change in the hormonal levels of obstructive sleep apnoea patients, the sexual life of apnoea patients was not affected at the clinical level.


Assuntos
Satisfação Pessoal , Qualidade de Vida/psicologia , Comportamento Sexual/fisiologia , Apneia Obstrutiva do Sono/metabolismo , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia , Índice de Gravidade de Doença , Apneia Obstrutiva do Sono/fisiopatologia , Adulto Jovem
14.
Psychiatry Res ; 190(2-3): 177-80, 2011 Dec 30.
Artigo em Inglês | MEDLINE | ID: mdl-21840063

RESUMO

An increasing number of reports in the literature indicate that asymmetric dimethylarginine (ADMA) regulates nitric oxide generation in numerous disease states. ADMA has been less studied in psychiatric disorders. The purpose of this study was to determine plasma ADMA concentrations in patients with schizophrenia compared to healthy controls. The study was conducted in 49 male patients with schizophrenia and 30 healthy male control subjects. The patient group was 24 first episode and 25 multiple episode schizophrenia participants. All schizophrenic patients were administered the Scale for the Assessment of Negative Symptoms, the Scale for the Assessment of Positive Symptoms (SAPS) and the Brief Psychiatric Rating Scale. Measurement of plasma concentrations of ADMA was accomplished by HPLC. There was a significant increase in the plasma ADMA concentrations in patients with schizophrenia when compared to healthy controls. There were no significant correlations between the plasma concentrations of ADMA and scores of psychiatric rating scales. In the multiple episode schizophrenia subgroup, the mean plasma ADMA concentration was significantly higher than in the first episode schizophrenia subgroup. The study indicate that plasma ADMA concentrations in patients with schizophrenia are elevated.


Assuntos
Arginina/análogos & derivados , Esquizofrenia/sangue , Esquizofrenia/classificação , Adulto , Arginina/sangue , Cromatografia Líquida de Alta Pressão , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Estatísticas não Paramétricas , Adulto Jovem
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