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1.
Front Psychiatry ; 11: 40, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32116855

RESUMEN

The relationship between tDCS (transcranial direct current stimulation) and its influence on glycemia has been the aim of limited research efforts. Usually, the focus has been set on lowering the blood sugar level or interference with insulin resistance, but also the treatment of diabetic polyneuropathy and pain management. In this case report, we outline the development of hyperglycemia and the following onset of type I diabetes during a series of tDCS in a 24-year old Caucasian female patient treated with our research protocol (10 sessions; 2 mA; 30 min; the anode over F3; the cathode over Fp2) for anorexia nervosa.

2.
Neuropsychiatr Dis Treat ; 15: 2579-2586, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31564883

RESUMEN

BACKGROUND: Depressive syndrome is one of the most common of psychiatric diseases and is ranked as the largest single contributor to global disability. Depression worsens the treatment outcomes of comorbid conditions and is a predictor of an increased mortality rate. Frequent comorbidities accompanying depressive syndrome are eating disorders (ED). The novel brain stimulation technique termed repetitive transcranial magnetic stimulation (rTMS) has been developed as a clinical tool to treat depression. Simultaneously the effect of rTMS has been studied on ED. PURPOSE: The aim of this study was to monitor the correlation between the improvement in depressive symptoms and changes in eating behavior after rTMS treatment, and potential possibility of the utilization of rTMS in the treatment of these frequent comorbid conditions. METHODS: To map the change in eating behavior, this study follows the changes in answers 5 and 7 in the Zung Self-Rating Depression Scale. The patients were treated with high-frequency rTMS focused on the left dorsolateral prefrontal cortex. RESULTS: We observed a significant change in both questions. At the same time, the change in both questions correlates with a variance in the overall depressive symptoms. CONCLUSION: The rTMS treatment of depressive syndrome resulted in significant clinical improvements, including changes in eating behavior.

3.
Front Psychiatry ; 10: 390, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31275177

RESUMEN

Background: Neuroactive steroids (NAS) affect neurotransmitter systems and cognition; thus, they play role in etiopathogenesis of psychiatric disorders. Aims: The primary aim was to examine cognition and effects of NAS on cognitive functioning in first-episode psychosis patients and in their healthy siblings. The secondary aims were to verify whether cognitive deficit is an endophenotype of psychosis and whether higher NAS levels represent a high-risk factor for psychosis. Methods: Studied participants were 1) patients with first episode of psychosis, 2) healthy siblings of the patients, and 3) matching healthy controls. Study procedures included administration of a battery of neuropsychological tests assessing six cognitive domains and examination of NAS plasma levels [cortisol (CORT), 11-deoxycorticosterone (DOC), testosterone (TEST), dehydroepiandrostendione (DHEA), dihydrotestosterone (DHT), and progesterone (PROG)]. Results: A total of 67 subjects were analyzed (16 patients, 22 siblings, and 29 controls). Significant group differences were found in most of the cognitive domains; the patients had the lowest scores. The Kruskal-Wallis test revealed significant group differences in CORT levels (p < 0.01), TEST (p < 0.01), and DHT (p < 0.001); no difference was found in PROG, DHEA, and DOC. All cognitive domains, except for attention, were affected by the NAS levels. CORT levels of patients correlated with speed of processing (r = 0.55) and working memory (r = 0.52), while PROG levels correlated with abstraction (r = -0.63). In siblings, there was a negative correlation between TEST levels and verbal memory (r = -0.51) and PROG with attention (r = -0.47). Conclusions: Our results verified that individual domains of cognitive deficit (abstraction and verbal memory) can be considered as an endophenotype of psychosis. Higher levels of cortisol and testosterone in siblings are consistent with high-risk states for psychosis. Multiple interactions between NAS and cognitive functioning, particularly memory functions, were observed. Study limitations (small sample size and administration of antipsychotic medication) did not allow us to establish unequivocally NAS as an endophenotype.

4.
J Child Adolesc Psychopharmacol ; 27(6): 483-493, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28581338

RESUMEN

OBJECTIVE: To determine current and lifetime psychopathology and assess quality of life (QoL) in offspring of a parent with bipolar disorder (BD). METHODS: We investigated 43 offspring of bipolar parents (high-risk offspring [HRO]) (mean age 12.5 ± 3.1; range 6.7-17.9 years) and 43 comparison offspring matched for sex, age, and IQ of healthy parents. Lifetime and current presence of Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-5) diagnoses were assessed using Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL). We administered parent and self-report versions of General Behavior Inventory and the Screen for Child Anxiety-Related Emotional Disorders (SCARED). QoL was evaluated using the self-report questionnaire KIDSCREN-52. RESULTS: Thirty-seven HRO (86%) and 18 controls (42%) met DSM-5 criteria for at least one lifetime psychiatric diagnosis (adjusted OR = 7.20; 95% CI 2.27-22.81). Compared to controls, HRO had higher lifetime frequency of any mood disorder (33% vs. 2%, p < 0.001), anxiety disorder (60% vs. 14%, p < 0.001), and attention-deficit/hyperactivity disorder (26% vs. 5%, p = 0.01). After adjustment for confounders, only mood (OR = 13.05; 95% CI 1.41-120.60) and anxiety (OR = 9.69; 95% CI 2.75-34.31) disorders remained significantly more frequent in the HRO group. In comparison with controls, HRO scored lower in the following domains: QoL, social support and relationship with peers (p = 0.003; Cohen's d = 0.91), parent relationships and home life (p = 0.008; d = 0.67), as well as self-perception (p = 0.04; d = 0.55). CONCLUSIONS: In agreement with other studies, we found a higher rate of lifetime anxiety and mood disorders in children and adolescents at confirmed familial risk for BD. Reduction in QoL was already evident across a number of domains. Adult psychiatrists should incorporate into their assessment procedures targeted questions on the presence of psychopathology in offspring of their adult patients with severe mental disorders and child services should bridge with adult services providing accessible services to children of affected parents.


Asunto(s)
Trastornos de Ansiedad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno Bipolar , Hijo de Padres Discapacitados/psicología , Hijo de Padres Discapacitados/estadística & datos numéricos , Trastornos del Humor/epidemiología , Calidad de Vida , Adolescente , Estudios de Casos y Controles , Niño , República Checa/epidemiología , Femenino , Humanos , Masculino , Escalas de Valoración Psiquiátrica , Factores de Riesgo
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