The Relationship Between Social Anxiety Disorder and Psychological Symptoms in University Students.

ABSTRACT: The aim of this study was to examine the relationship between social anxiety disorder and psychological symptoms in university students. It was also aimed to reveal the relationship between the dependent variables of the research and sociodemographic variables. The research is of the relational type, and the survey method was used to collect the relevant data. The research data were obtained from a total of 300 university students, 150 women and 150 men. According to the findings of the study, a low-, medium-, and high-strength linear relationship was found between social anxiety disorder and the Symptom Checklist-90 (SCL-90) general and its subdimensions. Scores on SCL-90 general and its subdimension increased as social anxiety disorder increased in the university student participants. It is recommended to give awareness education under the name of "general awareness-raising" about the concepts of social anxiety disorder and psychological symptoms in university students.

Hearing and Tinnitus Evaluation in Music Teachers.

PURPOSE: Music is an aesthetic whole consisting of sounds combined according to a certain purpose, method and understanding. Therefore, it also interacts with emotions in listeners. Music sounds are in the range of approximately 20-8000 Hz. This frequency range is within the frequency spectrum of the human cochlea. The aim of this research is to evaluate the hearing thresholds of music teachers and to determine whether they cause tinnitus. MATERIAL AND METHODS: This research was conducted in Turgut Özal University Medical Faculty Hospital Audiology and Speech Disorders clinic. A total of 35 people (17 music teachers, 18 control groups) participated in the research. In this research, 17 music teachers (11 females, 6 males) aged 24-39, and 18 volunteers (12 females, 6 males) participated in the control group. After the otoscopic examination of all participants, pure tone audiometry (in the range of 125-16,000 Hz), immitansmetric examination and Distortion Product Otoacoustic Emission (DPOAE) tests were performed. Tinnitus Handicap Inventory (THI) was used in the evaluation of tinnitus. RESULTS: There was no statistically significant difference between the music teachers and the control group in all pure tone hearing threshold averages of 125-16,000 Hz (p>0.05). The Uncomfortable Level (UCL) average of music teachers was 104.12 ± 3.83 dB for the right ear, 108.33 ± 3.83 dB for the control group, 107.78 ± 4.28 dB for the left ear, and 103.53 ± 4.28 for the control group. DPOAE results were found statistically significant at 3000 Hz only for the right and left ears (p=0.036; p=0.015, respectively). Also, for DPOAE test, the control group's OAE values were higher than the music teachers. According to the Tinnitus Handicap Inventory in music teachers, 1st degree tinnitus has emerged. CONCLUSION: According to the findings obtained, the low UCL value in music teachers compared to the control group suggests the tolerance problem. Continuous exposure to the sound was thought to create a noise effect on the cochlea, and as a result, tinnitus susceptibility appeared in music teaching.

The Burden of Care and Burnout in Individuals Caring for Patients with Alzheimer's Disease.

Alzheimer's disease imposes a severe burden upon patients and their caregivers. We examined the relationship between the sociodemographic factors, burden of care and burnout level of 120 of 203 professional caregiving staff dealing with Alzheimer's disease patients in eight geriatric care centers in Istanbul/Turkey. The Zarit Caregiver Burden Scale was used to measure the level of burden of care, and the Maslach burnout inventory to measure the level of burnout. High levels of emotional exhaustion were present in 25% of our sample, and depersonalization was found in 30% reduced personal accomplishment was present in 26% of the caregivers.

Viburnum opulus: could it be a new alternative, such as lemon juice, to pharmacological therapy in hypocitraturic stone patients?

OBJECTIVE: Citrate, potassium, and calcium levels in Viburnum opulus (V. opulus) and lemon juice were compared to evaluate the usability of V. opulus in mild to moderate level hypocitraturic stone disease. MATERIALS AND METHODS: V. opulus and lemon fruits were squeezed in a blender and 10 samples of each of 100 ml were prepared. Citrate, calcium, sodium, potassium, magnesium, and pH levels in these samples were examined. RESULTS: Potassium was found to be statistically significantly higher in V. opulus than that in lemon juice (p = 0.006) whereas sodium (p = 0.004) and calcium (p = 0.008) were found to be lower. There was no difference between them in terms of the amount of magnesium and citrate. CONCUSIONS: Because V. opulus contains citrate as high as lemon juice does and it is a potassium-rich and calciumand sodium-poor fluid, it can be an alternative to pharmaceutical treatment in mild-to-moderate degree hypocitraturic stone patients. These findings should be supported with clinical studies.

Mediator Role of Dissociative Experiences in the Effect of Childhood Traumas on Emotion Regulation Difficulty and Parental Child-Containing Function.

The aim of this study is to examine the mediating role of dissociation in emotional regulation and parental child-containing function skills of mothers exposed to childhood trauma. The research was conducted with 400 mothers between the ages of 20-60 who had childhood trauma and currently have children between the ages of 0-18. The relational screening model, one of the general screening models, was used in the research. The sample of the research was selected using the convenient sampling method and the simple random method. Research data were collected with the Sociodemographic Information Form, Childhood Trauma Scale (CTS), Parental Child-Containing Function Scale (PCCFS), Emotion Regulation Difficulty Scale (ERDS), and Dissociative Experiences Scale (DES). According to the results obtained in the study, physical abuse (ß = 0.197; 95% CI [0.124; 0.268]), physical neglect (ß = 0.232; 95% CI [0.161; 0.306]), emotional abuse (ß = 0.238; 95% CI [0.169; 0.309]), emotional neglect (ß = 0.210; 95% CI [0.150; 0.275]), and sexual abuse (ß = 0.139; 95% CI [0.058; 0.220]) were found to have a significant indirect effect on emotion regulation difficulties through dissociative experiences. In addition, physical abuse (ß = 0.122; 95% CI [0.071; 0.181]), physical neglect (ß = 0.151; 95% CI [0.084; 0.228]), emotional abuse (ß = 0.158; 95% CI [0.086; 0.238]), emotional neglect (ß = 0.159; 95% CI [0.093; 0.235]), and sexual abuse (ß = 0.086; 95% CI [0.039; 0.150] was found to have a significant indirect effect on parental child-containing function skills through dissociative experiences.

Evaluating Deep Learning Techniques for Detecting Aneurysmal Subarachnoid Hemorrhage: A Comparative Analysis of Convolutional Neural Network and Transfer Learning Models.

OBJECTIVE: Machine learning and deep learning techniques offer a promising multidisciplinary solution for subarachnoid hemorrhage (SAH) detection. The novel transfer learning approach mitigates the time constraints associated with the traditional techniques and demonstrates a superior performance. This study aims to evaluate the effectiveness of convolutional neural networks (CNNs) and CNN-based transfer learning models in differentiating between aneurysmal SAH and nonaneurysmal SAH. METHODS: Data from Istanbul Ümraniye Training and Research Hospital, which included 15,600 digital imaging and communications in medicine images from 123 patients with aneurysmal SAH and 7793 images from 80 patients with nonaneurysmal SAH, were used. The study employed 4 models: Inception-V3, EfficientNetB4, single-layer CNN, and three-layer CNN. Transfer learning models were customized by modifying the last 3 layers and using the Adam optimizer. The models were trained on Google Collaboratory and evaluated based on metrics such as F-score, precision, recall, and accuracy. RESULTS: EfficientNetB4 demonstrated the highest accuracy (99.92%), with a better F-score (99.82%), recall (99.92%), and precision (99.90%) than the other methods. The single- and three-layer CNNs and the transfer learning models produced comparable results. No overfitting was observed, and robust models were developed. CONCLUSIONS: CNN-based transfer learning models can accurately diagnose the etiology of SAH from computed tomography images and is a valuable tool for clinicians. This approach could reduce the need for invasive procedures such as digital subtraction angiography, leading to more efficient medical resource utilization and improved patient outcomes.

Efficacy of increasing levels of exposure therapy in the treatment of maladaptive behaviors and anxiety.

The present study examined the effectiveness of increasing levels of exposure therapy, which is applied for the treatment of maladaptive behaviors and anxiety. A total of 16 sessions were applied to the study group in the experimental group three times a week for 10 weeks. Patients aged ≥18 years whom the referring clinician evaluated as meeting the criteria for the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-V-TR) Generalized Anxiety Disorder were included in the study. For the control group, demographic characteristics and Spielberger's State-Trait Anxiety Inventory were applied in the first session, followed by Spielberger's State-Trait Anxiety Inventory as a post-test and follow-up. Electroencephalography (EEG) recordings of the study group were obtained at the cortical level. Electrodes for EEG measurements were recorded using the International 10/20 Electrode Placement System. EEG data were obtained using the EEG Analysis Program software. Following the data collection phase, all data were entered into cells based on items using SPSS 25 software. When the findings obtained in the study were examined, it was determined that the increasing levels of exposure and behavioral therapy applied for maladaptive anxiety decreased the anxiety levels compared to those before therapy. This finding can be interpreted as that the cortical function-oriented application method for anxiety effectively reduced the anxiety levels of the study group. However, EEG asymmetry revealed a change in the data before and after the application. These findings demonstrate that the application affects the EEG asymmetry changes at the cortical level.

Evaluation of turbidimetric inhibition immunoassay (TINIA) and HPLC methods for glycated haemoglobin determination.

BACKGROUND: Various factors may affect the accuracy of hemoglobin (Hb) A1c measurements that are widely used to monitor glycemic control in diabetic patients. This study was aimed to compare the values of HbA1c obtained by two different methods, Roche Tina-quant second and thirdgeneration HbA1c assays based on the turbidimetric inhibition immunoassay (TINIA), and high-performance liquid chromatography (HPLC) cation-exchange method used by Arkray Adams HA-8160 analyzer. METHODS: Measurements of HbA1c were carried out in blood samples from 2,917 patients using above-mentioned methods. Linear regression was used for the correlation analysis and linear equations. Bland-Altman plots were performed from method comparison data using MedCalc statistical software. RESULTS: For the low control, the second generation Tina-quant assay had within-run and between-run CVs 0.8% and 0.9%; for the high control within-run and between-run CVs were 1% and 0.96%, respectively. HPLC method for the low control had within-run CV 1% and between-run CV 1.3%; for the high control within-run CV was 0.6% and between-run CV was 0.9%. CONCLUSION: There was a good concordance between the results of TINIA and HPLC methods (y = 1.091x - 0.363; r(2) = 0.96).

Antidiabetic drug metformin is effective on the metabolism of asymmetric dimethylarginine in experimental liver injury.

AIMS: We aimed to investigate the pharmacological efficiency of metformin on asymmetric dimethylarginine (ADMA) metabolism in inflammation caused by the lipopolysaccharide (LPS)/D-galactosamine (D-GalN) treatment. METHODS: Adult Sprague-Dawley rats were injected LPS/D-GalN intraperitoneally. One half of the animals was injected metformin (250 mg kg(-1) body mass for one week) prior to LPS/D-GalN treatment. Six hours after the LPS/D-GalN injection, livers were removed, and used for the measurements of dimethylarginine dimethylaminohydrolase (DDAH) and myeloperoxidase (MPO) activities, glutathione (GSH), ADMA and arginine levels. Liver tissues were examined histopathologically. The Kruskal-Wallis (posthoc Mann-Whitney U) test was used for the statistics. LPS/D-GalN injections caused liver injury as evidenced by the activities of aminotransferases and arginase. GSH level and DDAH activity were decreased in the liver. Metformin pretreatment alleviated the activity of serum enzymes, and attenuated histopathological lesions caused by LPS/D-GalN injections. LPS/D-GalN-induced inflammation, as confirmed by the increased MPO activity, created an asymmetrical distribution of arginine and ADMA between the tissue and plasma. Metformin decreased tissue ADMA level while it restored the DDAH activity and GSH. CONCLUSION: Our findings showed that metformin administration for one week has a potency to protect liver through regulating ADMA metabolism in LPS/D-GalN-induced injury.

Fahr syndrome unknown complication: overactive bladder.

A 38-year-old male patient was admitted to our outpatient department because of frequency and urgency incontinence. During evaluation it was detected that the patient was suffering from frequency which was progressive for one year, feeling of incontinence, and urgency incontinence. There was no urologic pathology detected in patient's medical and family history. Neurologic consultation was requested due to his history of boredom, reluctance to do business, balance disorders, and recession for about 3 years. Brain computerized tomography (CT) scan revealed that amorphous calcifications were detected in the bilaterally centrum semiovale, basal ganglia, capsula interna, thalami, mesencephalon, pons and bulbus, and the bilateral cerebellar hemispheres. We have detected spontaneous neurogenic detrusor overactivity without sphincter dyssynergia after evaluating the voiding diary, cystometry, and pressure flow study. We consider the detrusor overactivity which occurred one year after the start of the neurological symptoms as the suprapontine inhibition and damage in the axonal pathways in the Fahr syndrome.