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Showing 2 results for Behavioral Disorders

A.r Shabanzadeh, S.m Karimian, M.r Taheri-Katehsary , A Ahady,
Volume 64, Issue 1 (3-2006)
Abstract

Background and Aim: In epileptic patients, behavioral disorders are the most important deficits therefore evaluation of deficits by animal model should be essential. The role of Zinc in behavioral disorder and its relation with hippocampus or serum zinc may help explain why some brain region is commonly facilitated while other did not harm. The main purpose of this study was to evaluate Zinc itself effect on changing behavioral disorder and control of brain seizure.

Materials and Methods: Type of this study is prospective, empirical and blind. The population was adult male Sprauge-Dawley rats and randomly assigned in six groups (n=8). Each group was treated two months before of inducing animal model of seizure by Zinc(248 mg/lit) or tap water and also in group 1 and 4 saline, group 2and 5 bicuculine(1mg/kg) and group 3 and 6 pentobarbital(10mg/kg) .epileptic model was induced by injection of Lithium chloride (127mg/kg)and 24 hr later ,pilocarpin(50 mg/kg) in to peritoneum. During this study, neurological deficits (behavior) was recorded at 1, and 2 hrs after sizuring.

Results: The results showed that Zn had a minus feature on neurological deficits. GABA A antagonists had the same effect as Zn on neurological deficits but GABA A agonists ameliorate it significantly. Serum zinc level didn&apost change significantly among the animals but hippocampus zinc was altered significantly in Zn treated animals compared with the controls.

Conclusion: This study shows that Zn deleterious effects on neurological deficits were carried out via GABAergic system.


Sara Memarian, Narges Mostajabi, Behdad Gharib, Parastoo Rostami , Mohammad Taghi Majnoon , Farzaneh Abbasi, Reihaneh Mohsenipour,
Volume 83, Issue 7 (10-2025)
Abstract

Background: Type 1 diabetes mellitus, with its increasing prevalence in the pediatric population, has a significant impact on the mental health, quality of life, and lifestyle of patients.. The onset of the disease in childhood and its association with the child during school and adolescence, and during the growth and development process, has numerous effects on the growth process and mental experiences of patients.
Methods: This cross-sectional study was conducted in Children, s Medical Center from  march 2022 to February 2023 on 183 patients with type 1 diabetes aged 9 to 18 years. The duration of the disease ranged from 1 year to 15 years. 44% of the populations were girls and 56% were boys. 77% were under 13 years of age and the rest were over 13 years of age. Information was completed by parents in the Achenbach electronic questionnaire (112 questions). Then, based on the standard defined for the questionnaire, the scores were classified into clinical, borderline, and normal categories.
Results: No significant differences were observed between the two sexes in terms of the incidence of various disorders. However, significant differences in the incidence of externalizing problems have been reported at different ages and different disease durations. Analysis of the mean T-scores of the studied patients showed that there were significant differences between patients older than 13 years younger than 13 years in terms of externalizing problems, anxiety/depressive disorders, attention deficit/hyperactivity disorders, law-breaking behavior, internalizing problems, and general problems.  a significant relationship was observed between the study population and the duration of the illness in terms of aggressive problems, law-breaking problems, and externalizing disorders.
 Average scores in externalizing disorders, affective/depressive disorders, law-breaking behavior, internalizing problems, and general problems were significantly related to different ages.
Conclusion: The results of this study show that as patients aging and more than 5 years  since the onset of diabetes, the risk of developing psychiatric disorders increases. As a result, routine psychiatric screening is recommended for these children.
 


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