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AIM: The aim of this study was to compare the clinical characteristics of childhood-onset schizophrenia (COS) and early-onset schizophrenia (EOS) during the first- episode psychosis and the stable period, to examine psychopharmacological treatment approaches, and to investigate potential predictive factors for prognosis. METHODS: Demographic, clinical, and psychopharmacological therapy data for 31 patients diagnosed with COS and 66 with EOS were retrieved from the file records in this multicenter study. Symptom distribution and disease severity and course were evaluated twice, in the acute psychotic stage and in the latest stable phase, during follow-up using the positive and negative syndrome scale (PANSS) and clinical global impression (CGI) scales. RESULTS: A statistically significant difference was observed between the groups' CGI improvement rates and median last stable stage PANSS positive, negative, and general psychopathology symptom scores (p = .005, p = .031, p = .005, and p = .012, respectively). Premorbid neurodevelopmental disorder and obsessive-compulsive disorder and comorbidities were more common in the COS group (p = .025 and p = .030, respectively), and treatment required greater multiple antipsychotic use in that group (p = .013). When the independent variables affecting the difference between pre- and post-treatment PANSS scores were examined using linear regression analysis, the model established was found to be statistically significant (F = 5.393; p = .001), and the group variable (p = .024), initial disease severity (p = .001), and socioeconomic level (p = .022; p = .007) emerged as predictive factors for the disease course. CONCLUSION: Although early diagnosis and treatment is an important factor in improving prognosis in schizophrenia, more specific predictors for schizophrenia need to be identified. Additionally, preventive programs and pharmacological methods need to be developed in children with neurodevelopmental problems, particularly those from low socioeconomic status families.
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The etiology of tic disorders (TDs) is not precisely known, although several lines of evidence suggest involvement of the immune system in pathogenesis. Here, we aimed to determine the expression levels of pro-inflammatory and anti-inflammatory cytokines in children with TD and compare them with those of healthy controls. Furthermore, we also evaluated their association with clinical variables in the TD group. Within the study period, 88 children with tic disorders and 111 healthy control children were enrolled. Most children with tic disorders were diagnosed with Tourette's disorder (n = 47, 53.4%) or persistent motor tic disorder (n = 39, 44.3%), while the remainder (n = 2, 2.3%) were diagnosed with persistent vocal tic disorder. We found that children with tic disorders had significantly elevated levels of IL-1ß, TNF-α, IL-6 and IL-4 expression, while we detected lower expression levels of IL-17 in children with tic disorders. Our findings provide a molecular landscape of cytokine expression in children with TD, which may suggest a proinflammatory state not affected by the presence of comorbidity and symptom severity. Delineating the contribution of alterations in the immune system to the pathogenesis of tic disorders may pave the way for better therapeutic interventions.
Assuntos
Citocinas , Transtornos de Tique , Humanos , Criança , Masculino , Feminino , Adolescente , Citocinas/metabolismo , Estudos de Casos e Controles , Pré-EscolarRESUMO
OBJECTIVE: The aim of this study is to investigate whether there may be differences in the measurements of the orbital region between healthy children and children with attention deficit hyperactivity disorder (ADHD). METHODS: In this study, the orbital region measurements of 310 children, including 130 ADHD children and 180 healthy children aged 7 to 11 years, were analyzed. For this analysis, anterior view photographs of these individuals were used. For both sides, endocanthion (en), exocanthion (ex), and pupil (p) were determined in these photographs. A total of 5 distances (ex-ex, en-en, ex-en for the right side, ex-en for the left side and p-p) were analyzed using these points. RESULTS: In both sexes, no statistically significant difference was observed between the 2 groups in all 6 parameters analyzed. CONCLUSION: Although it was concluded that there was no difference in orbital measurements between healthy children and children with ADHD in this study, it was thought that a definite conclusion could not be reached because the cases examined belonged to a single center. Therefore, it is thought that multicenter studies in which more individuals are evaluated are needed.