Validity and Reliability of the Turkish Version of Mild Behavioral Impairment Checklist in Patients With Cognitive Impairment.

BACKGROUND AND OBJECTIVE: The Mild Behavioral Impairment-Checklist (MBI-C) was developed to detect and standardize neuropsychiatric symptoms. The objective of this study was to evaluate the Turkish adaptation, validity, and reliability of the MBI-C. METHODS: The sample of our study consisted of 80 patients with cognitive impairment and a control group with 113 participants whose cognitive impairment was not detected in standard tests. Participants were evaluated with the Standardized Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Geriatric Depression Scale-15 (GDS-15), MBI-C and Neuropsychiatric Inventory (NPI). RESULTS AND CONCLUSION: In the reliability analysis, the Cronbach-alpha value for MBI-C was found to be .810. In the ROC analysis performed with the total MBI-C score, the area under the curve (AUC) was calculated as .821 and the cut-off score was determined as 8.5; sensitivity was calculated as .77 and specificity as .83. A strong positive correlation was found between test-retest MBI-C scores (r = .886, P < .0019). A strong positive correlation was found between MBI-C and NPI scores (r = .964, P < .001). MBI-C scores were significantly negatively correlated with MMSE and MoCA scores and positively correlated with GDS-15 scores. The results of our study showed that the Turkish version of the MBI-C is a valid and reliable measurement.

Theory of mind and its relationship with alexithymia and quality of life in patients with psychogenic nonepileptic seizures: Comparisons with generalised epilepsy and healthy controls.

OBJECTIVE: Psychogenic nonepileptic seizures (PNES) are associated with high alexithymia, social cognition problems and low quality of life (QoL). Theory of Mind (ToM) has been studied in several conditions as a significant predictor of QoL. We aimed to assess the relationship between ToM abilities, alexithymia and subjective QoL in PNES patients and compare with generalised epilepsy (ES) patients and healthy controls. METHOD: Patients with PNES (n = 28), ES (n = 28) and healthy volunteers (n = 28) were evaluated for alexithymia and quality of life (QoL) with Toronto Alexithymia Scale-20 (TAS-20) and Short Form-36 (SF-36). Reading the Mind in the Eyes test was used for assessment of affective ToM and Hinting Task and Strange Stories tests for cognitive ToM abilities. RESULTS: Analyses revealed lower SF-36 scores and poorer ToM performance in the PNES group compared to healthy group and poorer cognitive ToM performance than ES group. Cognitive ToM performance was inversely correlated with TAS-20 "difficulty identifying feelings" subscale and "physical functioning" subscale of SF-36 in the PNES group. CONCLUSION: These results are consistent with previous research on PNES and other somatoform disorders and suggest that PNES is associated with impaired ToM task performance. ToM task performance might be related to specific aspects of alexithymia and QoL.

Psychiatric morbidity of patients with keratoconus: A cross-sectional study.

BACKGROUND: This study aimed to determine the prevalence of psychiatric disorders in patients with keratoconus and the effect of clinical parameters and psychiatric morbidity on quality of life in this patient group. MATERIALS AND METHODS: This cross-sectional study enrolled 94 patients with keratoconus. All patients underwent a complete ophthalmic and psychiatric examination and completed the The National Eye Institute Refractive Error Quality of Life Instrument-42 (NEI-RQL-42), Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI) questionnaires. The current diagnosis of psychiatric disorders was determined using the Structured Clinical Interview for DSM-IV (SCID). The impact of disease severity (binocular BCVA ≥0.4 logMAR, steep K reading ≥52, and Amsler-Krumeich grades) on vision-related quality of life was also analyzed. RESULTS: The patients' mean age was 23.9 ± 4.8 (range, 18-40) years. Of the 94 participants 35 (37.2%) had a psychiatric diagnosis, 13 (13.8%) had moderate-severe depression and 20 (21.2%) had moderate-severe anxiety according to the BDI and BAI, respectively. The probability of having a psychiatric disorder was higher if the keratoconus was more severe. Patients with a psychiatric diagnosis scored lower on physical functioning, role limitations due to emotional problems, energy/fatigue; emotional well-being, social functioning and pain subscales of the Short Form-36 (SF-36). Having a SCID-1 psychiatric diagnosis and the presence of a psychiatric disorder did not significantly affect NEI-RQL-42 questionnaire scores. CONCLUSIONS: There was high psychiatric morbidity among patients with keratoconus. Having a psychiatric disorder was associated with lower QoL as measured using the SF-36.

Increased arterial stiffness parameters in panic disorder patients in long term treatment period.

BACKGROUND: The relationship between mental stress and cardiovascular disease has been shown in several studies. Panic disorder (PD) is also associated with cardiovascular disease due to increased risk of myocardial infarction. The aim of this study is to evaluate the association between arterial stiffness parameters and depression/anxiety scores in patients with PD. METHODS: The study population consisted of 25 patients with PD and 25 age-sex-matched healthy controls. Depression and anxiety levels were evaluated by Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI), respectively. Determination of arterial stiffness parameters was conducted using a Mobil-O-Graph arteriograph system that detected signals from the brachial artery. RESULTS: While baseline characteristics were similar between two groups, BDI and BAI scores were significantly higher in patients with PD (p < 0.005). The pulse wave velocity (PWV) and Augmentation Index (AIx) were also significantly higher in patients with PD (p = 0.001, p = 0.006). There was a moderate correlation between PWV and AIx with BAI scores (r = 0.442, p = 0.001, r = 0.441, p = 0.001). AIx was also positively correlated with BDI scores (r = 0.415, p = 0.03). CONCLUSION: We demonstrated a significant relationship between arterial stiffness parameters and anxiety/depression scores in patients with PD who receive antidepressant treatment.