Noropsikiyatri Arsivi-Archives of Neuropsychiatry最新文献

Introduction: The purpose of this study was to assess internet, social media, and related technology use in patients with serious mental disorders, and to examine their relationship with disease severity and functionality and gain insight about the thoughts of patients with severe mental disorders on benefits and risks of social media.

Methods: The study included 150 patients with bipolar disorder and 150 patients with schizophrenia spectrum disorder (82 with schizophrenia, 56 with psychotic disorders not otherwise specified and 12 with schizoaffective disorder) in remission. Information about demographics, clinical features, the use of social media and related technologies, and opinions on social media use were obtained via a data form prepared by the clinicians. Severity of disease and symptoms were measured using the Hamilton Rating Scale for Depression, the Young Mania Rating Scale, the Brief Psychiatric Rating Scale and, the Clinic Global Impression Scale. The Functioning Assessment Short Test was used to evaluate psychosocial functioning.

Results: Among the patients who participated in the current study, 65.3% (n=196) reported internet use and, 59.7% (n=179) reported social media use. The Functioning Assessment Short Test total scores and the Clinic Global Impression Scale scores were significantly higher in patients who did not use social media than in those who did. The use of social media, mobile phones, smartphones, short message services (SMS), e-mail was significantly higher in patients with bipolar disorder than in patients with schizophrenia spectrum disorder.

Conclusion: The use of social media, Internet and mobile devices cannot be underestimated among patients with serious mental disorders.

Introduction: Parenchymal Neuro-Behçet's disease (p-NBD) usually presents with a characteristic lesion in the mesodiencephalic region. However, there is a lack of information regarding the axonal integrity of normal-appearing white matter in p-NBD. Diffusion tensor imaging (DTI) is based on the properties of diffusivity and anisotropy that indicate the integrity of axons. The primary objective of the study was to compare p-NBD patients to healthy controls using diffusion tensor magnetic resonance imaging (DTI-MRI).

Methods: The study enrolled parenchymal p-NBD patients who maintained stable disease status for 12 months. Healthy controls were chosen from a population with a similar age and gender distribution. Axial DTI was acquired using single-shot echo-planar imaging. Group analyses were carried out using the track-based spatial statistics tool of FMRIB software library (FSL). Correlations between DTI parameters and clinical outcomes were analyzed in the patient group.

Results: We recruited 12 patients with p-NBD and 12 healthy individuals. We found significant fractional anisotropy (FA), mean diffusivity (MD), and radial diffusivity (RD) differences in the superior longitudinal fasciculus, superior corona radiata, anterior corona radiata, body and genu of the corpus callosum, external capsule, and anterior limb of the internal capsule, mainly in the frontal white matter.

Conclusion: Patients with p-NBD exhibit significant DTI alterations in the otherwise normal-appearing frontal association tracts. This study may contribute to a better understanding of the neuropsychological impairment pattern in patients with p-NBD, which is often associated with frontal cognitive networks.

Research has shown that air pollution and climate change affect both the duration and quality of sleep; threatens physical and mental health especially through respiratory, cardiovascular, and nervous systems; and shortens life expectancy. This review will begin with overall information on air pollution, climate change and sleep. Then, it will proceed with the effects of these two environmental issues on sleep, in the light of previous research.

Introduction: We aimed to investigate the long-term prognosis of childhood absence epilepsy (CAE), and identify factors associated with treatment outcomes.

Methods: Patients with a definitive diagnosis of CAE according to the International League Against Epilepsy 2021 criteria and with a minimum of 3-year follow-up duration were included. The children were divided according to the time of seizure control. Early seizure remission was defined as seizure freedom within 6 months after the treatment onset.

Results: Twenty-four patients with a mean age of 13.7 (9.4-22.0) were included in this study. At the final follow-up, all patients were seizure-free except for one case. Seizure freedom was achieved after initial treatment in a mean of 0.78 years. The treatment was ceased in 19 children (79.2%) after a mean of 3.2 years. Patients having absence seizures without motor components had a higher rate of early seizure remission (p=0.026). In 81.3% of the patients; all of whose repetitive post-treatment EEGs were devoid of any generalized spike-wave discharges and absence seizures; remission was established within 6 months or less (p=0.026).

Conclusions: CAE has a favorable prognosis with seizure control obtained in the majority of the cases and more than half of them were obtained within 6 months following the initiation of treatment. Moreover, having an absence seizure without motor components and repetitively normal post-treatment EEGs appear to be associated with a higher rate of early seizure remission.

Introduction: The relationship between depression and inflammation and the resulting vascular/neuronal damage have been demonstrated in recent studies. In this study we aimed to investigate inflammation and the possible degeneration that can be caused by depression and accompanying vitamin D deficiency using a non-invasive imaging method of optical coherence tomography (OCT).

Methods: Twenty-four healthy controls and 42 drug free major depressive patients matched for age, sex and eye measurements were compared in terms of vitamin D, C Reactive Protein (CRP) and OCT parameters. The Hamilton Depression Rating Scale (HAM-D), The Clinical Global Impressions Scale (CGI) and Global Assessment of Functioning Scale (GAF) were used to assess disease severity.

Results: CRP level and choroidal thickness in the major depression group were significantly higher than the healthy controls. Vitamin D level and the ganglion cell layer (GCL) volume was significantly lower in the major depression group compared to healthy controls. Positive correlation was found between HAM-D and CRP in major depressive patients; a negative correlation was found between current attack duration and GCL volume. CGI was positively correlated with CRP and HAM-D. GAS was negatively correlated with CRP and HAM-D.

Conclusion: It has been shown that major depression might be an inflammatory disorder with possible degenerative processes observed with OCT and CRP measurements. But longitudinal follow up studies are needed to demonstrate a cause and effect relationship.

Introduction: We aimed to evaluate Agouti-Related Peptide (AgRP) and asprosin levels in adults with Attention Deficit Hyperactivity Disorder (ADHD), and to examine the relationship between eating behavior, metabolic parameters, AgRP and asprosin.

Methods: Forty-five adult ADHD patients and 45 controls were included in the study. The Adult Diagnostic Interview Scale for ADHD (DIVA 2.0) and Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-5 Clinician Version (SCID-5/CV) were administered to the participants. The Adult Attention Deficit Hyperactivity Disorder Self-Report Scale (ASRS) and the Dutch Eating Behavior Questionnaire (DEBQ) were completed by the participants. Biochemical parameters, AgRP and asprosin levels of the participants were measured.

Results: Adults with ADHD had significantly higher HbA1c, body mass index (BMI), and waist circumference. Eating behaviors and lipid profile were impaired in the patients. A significant positive correlation was found between the patients' ASRS/hyperactivity-impulsivity scores and DEBQ/emotional eating and DEBQ/external eating. A significant positive correlation was found between ASRS/total score and DEBQ/emotional eating, DEBQ/external eating, and DEBQ/total eating scores. AgRP and asprosin levels were significantly lower in the patients. The effect sizes of AgRP and asprosin were 0.526 and 0.839, respectively. A negative correlation was found between AgRP and asprosin levels of the patients and BMI. It was seen that AgRP and asprosin were confounding factors for each other, and the significance between the groups was due to asprosin. Asprosin defined ADHD at a higher rate than AgRP.

Conclusion: The study emphasizes the link between eating behavior and the hedonic system in ADHD. It also showed that AgRP and asprosin levels are low in adult ADHD. Low AgRP and asprosin levels may be an indication of impaired energy homeostasis and/or a structural cause for ADHD.

Introduction: Limbic encephalitis is a rapidly progressing disease that presents with seizures, psychiatric symptoms, and recent memory loss. Detection of more than one autoantibody is a rare condition in this disease where an underlying autoantibody is frequently detected. Although different autoantibodies have been reported in the literature, no case has been reported regarding the association of anti-γ-aminobutyric acid-beta-receptor (anti-GABA_BR) and anti-α-amino-3 hydroxy-5-methyl-4-isoxazolepropionic acid (anti-AMPAR).

Case: In this presentation, a 46-year-old female patient with subacute development of short-term memory loss and behavioral symptoms will be described. Anti-GABA_BR and anti-AMPAR were positive in the anti-neuronal antibody panel sent from the cerebrospinal fluid and serum. Small cell lung cancer was detected as a result of malignancy screening tests. The patient's complaints and autoantibody positivity regressed after immunotherapy.

Conclusion: In this case report, a case with coexistence of anti-GABA_BR and anti-AMPAR antibodies, which has not been previously reported in the literature, is described. As more cases with the coexistence of these two antibodies are detected, knowledge on clinical aspect, laboratory and treatment will increase.

Rosai-Dorfman disease (RDD) is a benign histiocytosis with unknown etiology. It generally occurs in cervical lymph nodes. Isolated central nervous system (CNS) RDD is very rare in the literature. We reported a case of no systemic involvement Rosai-Dorfmann which is rarely seen and shows CNS involvement by mimicking meningioma. A 32-year-old man presented with diplopia and a headache he has been experiencing for the past two years. His neurological examination showed left facial paresthesia, consistent with trigeminal nerve trace. Tendon reflexes were increased at the right side and the right plantar reflex was extensor. Brain magnetic resonance imaging demonstrated irregularly shaped, tumor-like lesions in the bilateral cerebellopontin area that were compressing pons. Rosai-Dorfman disease can be differentiated from IgG4 related disease (IgG4-RD) by its characteristic features such as plasma cell density and emperipolesis seen in its histopathology. Rosai-Dorfman disease can be confused with other diseases radiologically and histopathologically, especially the IgG4-RD, so be careful about differential diagnosis.

Introduction: We aimed to investigate the effects of oxytocin on neurite growth, cell viability, cell proliferation and apoptosis to demonstrate its neuroprotective effect on glutamate induced neurotoxicity in human neuroblastoma SH-SY5Y cell culture.

Method: The effect of oxytocin on the toxic effects of glutamate in human neuroblastoma SH-SY5Y cell line with the Neurotoxicity Screening Test (NTT), apoptotic effects by Terminal Transferase dUTP Nick End Labeling (TUNEL) method and cell viability test by 3-(4.5-dimethylthiazol-2-yl)-2.5-diphenyltetrazolium bromide (MTT) method. In the NTT test; Neurotoxicity was induced by adding glutamate at a concentration of 32 μM to the cell culture. Oxytocin was added at 1, 3, 10, 30 and 100 μM concentrations and its effect on neurite elongation was investigated. It was demonstrated by TUNEL method that application of glutamate caused apoptosis. Afterwards, when glutamate and different doses of oxytocin were given, antiapoptotic effect was evaluated with the apoptotic index.

Results: Glutamate was found to have a dose-dependent neurotoxic effect and reduced neurite elongation by 50% at a concentration of 32 μM. It was shown that the inhibition of neurite elongation caused by glutamate decreased in a dose-dependent manner by applying oxytocin. Especially oxytocin was found to significantly reduce neurite inhibition and show a neuroprotective effect starting from 10 μM concentrations. The concentration at which glutamate reduces cell proliferation by 50% was determined as 54 μM in MTT. Subsequently, it was observed that the adverse effect of glutamate on cell proliferation significantly decreased with oxytocin administration, depending on the dose.

Conclusion: It was found that different concentrations of glutamate have a significant toxic effect on cell proliferation and viability, glutamate inhibits neurite elongation in a dose-dependent manner; oxytocin reduces neurite inhibition caused by glutamate, has a neuroprotective effect, increases cell viability and has antiapoptotic effects.

Introduction: This study aimed to develop an effective virtual reality (VR)-based intervention program to improve trauma symptoms of survivors of the 2023 Kahramanmaraş earthquake.

Methods: In line with this aim, the sample of the study consisted of 34 earthquake survivors aged 15-72 years (mean: 38.09, standard deviation (SD): 15.09) who were directly affected by the Kahramanmaraş earthquake on February 6, 2023. A five-stage intervention program (normalization, reinterpretation, creating a safe place, developing problem-focused coping strategies, and social support) was applied to 17 participants (mean: 36.88, SD: 13.65), who constituted the intervention group, using VR technology. All participants assigned to the intervention group received the intervention, which included normalization, reinterpreting the earthquake, creating a safe place, problem-focused coping, and increasing social support, one time in a standardized manner. In the stages of reinterpretation, creating a safe place and problem-focused coping VR technology was used and, the stages of normalization and increasing social support were carried out with psychotherapeutic work involving one-to-one interaction between the researcher and the participant. The five-stage intervention program started to be implemented 51 days after the February 6 Kahramanmaraş earthquakes and all stages of the intervention were completed within seven days. Measurements were taken from the participants at two different times: pre-intervention pre-test and post-intervention post-test. The 17 participants in the control group (mean: 39.29, SD: 16.75) were placed on a waiting list. Data were collected using the "Sociodemographic Information Form", "Posttraumatic Growth Inventory", "Scale for Determining the Level of Post-Earthquake Trauma" and "Ways of Coping Scale".

Results: Before the intervention, the groups were controlled in terms of posttraumatic growth, post-earthquake trauma level, fatalistic coping, social support-seeking coping, and helplessness style coping levels and no difference was observed between them (p>0.05). After the intervention, it was found that the posttraumatic growth and social support-seeking coping scores of the earthquake survivors who received VR-supported intervention were significantly higher than the scores of the control group, and the post-earthquake trauma level, fatalistic coping and helplessness style coping scores were significantly lower than the control group scores (p<0.05). As a result of the in-group analyses, it is seen that the post-traumatic growth, social support-seeking coping and problem-focused coping scores of the intervention group participants after the VR-supported intervention increased statistically significantly compared to the pre-intervention, while the post-earthquake trauma level, fatalistic coping and helplessness style coping scores decreased statistically significantly compared