Pregnancy-Related Maternal Risk Factors of Attention-Deficit Hyperactivity Disorder: A Case-Control Study

Background. The etiology of attention-deficit hyperactivity disorder (ADHD) is complex.This study was conducted to evaluate the pregnancy-related maternal risk factors of ADHD. Methods. 164 ADHD children attending to Child and Adolescent Psychiatric Clinics compared with 166 normal children selected in a random-cluster method from primary schools. ADHD rating scale and clinical interview based on Schedule for Affective disorders and Schizophrenia for School-Aged Children (K-SADS) were used to diagnose ADHD cases and to select the control group. Results. The mean maternal age at pregnancy, duration of pregnancy, and the mean paternal age were alike in two groups. The ADHD children's mothers compared with those of control group had higher frequencies of somatic diseases, psychiatric disorders, and alcohol and cigarette exposure during the pregnancies (P < 0.01). Also birth by cesarean section was more common among mothers of ADHD children (P < 0.001). These factors plus trauma to the abdomen during pregnancy were significantly predictors of ADHD in children. Conclusions. Some pregnancy-related maternal factors may be considered as environmental risk factors for ADHD. Each of these factors considered in our study as a risk factor needs to be tested and confirmed through next methodologically appropriate researches in this field

Emotional Intelligence Components in Alcohol Dependent and Mentally Healthy Individuals

Objective. Emotional intelligence might play an important role in the onset and persistence of different psychopathologies. This study investigated the relationship between emotional intelligence and alcohol dependence. Methods. In this case-control study, participants included alcohol dependent individuals and mentally healthy inpatients. Each group consisted of 40 individuals (male/female: 1). The diagnosis was based on the criteria of the DSM-IV-TR using the Structured Clinical Interview for DSM-IV (SCID-IV). All the participants completed Bar-On emotional intelligence test. Results. 20 males and 20 females were included in each group. Mean age of alcohol dependent participants and controls was 31.28 ± 7.82 and 34.93 ± 9.83 years in that order. The analyses showed that the alcohol dependent individuals had a significant difference compared with the control group and received lower scores in empathy, responsibility, impulse control, self-esteem, optimism, emotional consciousness, stress tolerance, autonomy, problem-solving, and total score of emotional intelligence components. Conclusion. Patients with alcohol dependence have deficits in components of emotional intelligence. Identifying and targeted training of the individuals with lower scores in components of emotional intelligence may be effective in prevention of alcohol dependence

Lifetime Prevalence of Psychiatric Disorders among Parents of Children with Bipolar I Disorder: Parental Difference

Background. Evaluation of family system is an important area in the context of child and adolescent mental health. This study aimed to estimate psychiatric disorders in parents of children and adolescents with bipolar I disorder (BID). Methods and Materials. In this cross-sectional study, during 2012-2013, all of the children and adolescents diagnosed with BID based on Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version were included. All of the parents (both mother and father) were evaluated by Structured Clinical Interview for DSM-IV-TR. Statistical Analysis. Prevalence rates are reported and independentsample t-test and chi-square test were used when appropriate. Results. A total of 108 families were interviewed. 25% of mothers and 33% of fathers met the criteria for at least one psychiatric disorder, with major depressive disorder, BMD, and cluster B personality disorder being more prevalent. Fathers were more likely to receive a dual psychiatric diagnosis. Cluster B personality disorder and substance dependence were more prevalent among fathers while major depressive disorder was more prevalent among mothers. Conclusion. This study confirmed a higher prevalence of psychiatric disorders in parents of children with BID and emphasizes parental evolution

Molecular evaluation of Ex3 VNTR polymorphism of the DRD4 gene in patients with autism spectrum disorder

Abstract Objective Autism Spectrum Disorders (ASDs) are a group of neurodevelopmental disorders that affect social and communication skills. They are characterized by severe communication and social skills disabilities and limited and repetitive activities and their prevalence appear to be steadily increasing. Genes involved in the dopamine pathway may play an important role in the development of autism and this study we evaluated the possible association between Ex3 VNTR polymorphism of the DRD4 gene and autism spectrum disorder in the Iranian population. Materials &amp; Methods In this case-control study,97 children with autism and 103 healthy individuals were selected from the northwestern area of Iran as the case group and the control group, respectively. After genomic extraction from peripheral blood samples by the proteinase K method, the polymerase chain reaction (PCR) technique was used to determine the genotypes of polymorphism. The data then were coded and analyzed using SPSS22 software. Result The results of the study showed that the allele frequencies were different in the two groups and some of these differences were statistically significant. The most common allele in both the ASD and the control group was the 700 bp allele and its frequency was significantly different in the two groups, being more common in the ASD group. (p-value=0.0018). The other allele with a statistically different frequency was the 800 bp allele which was less frequent in the ASD group (p-value=0.0017). Conclusion These results suggest a potential association between Ex3 VNTR polymorphism of the DRD4 gene and autism spectrum disorder in the Iranian population and necessitate further studies evaluating the DRD4 gene

Psychometric Properties of the Preschool Age Psychiatric Assessment (PAPA) in Farsi: Based on DSM-5

ObjectivesThe first onset of many psychiatric disorders usually occurs inchildhood or adolescence. The structured interview of Preschool Age Psychiatric Assessment (PAPA) was developed in response to the need for a standardized and reliable method to assess psychiatric disorders in preschool-age children. This study aimed to translate DSM-5-based PAPA into Farsi and evaluate its face and content validity and reliability.Materials &amp; MethodsThe procedure was a forward translation of PAPA to Farsi, evaluation for face and content validity, finalization of items within the expert panel, backward translation to English, matching the original PAPA with randomly selected items from the backward translation version, and revision as needed, and finally evaluation for the validity of the changes for localization and cultural considerations. The interviews based on the final Farsi version were performed on thirty parents of children from two to five years old (chosen from Tabriz health centers) to determine the reliability and were repeated at an interval of two weeks. ResultsThe mean of CVI=0.91 and Modified Kappa=0.90 were obtained, and reliability with Cronbach’s alpha was 0.89.ConclusionThe Farsi version of the DSM-5-based PAPA diagnostic interview has good face and content validity and reliability

Evaluating the relationship between adult attention - deficit/hyperactivity disorder and riding behavior of motorcyclists

Background: Motorcycling is one of the main causes of injury, and motorcyclists are vulnerable to road traffic injuries. Attention Deficit Hyperactivity Disorder (ADHD) in adults is presumably one of the determinants of road traffic injuries and motorcyclists’ risky behavior. Despite the few studies on the relationship between motorcycle injuries and adult ADHD, their association has not been investigated using standardized instruments. This study aimed to analyze the relationship between motorcyclists’ adult ADHD and risky riding behaviors. Methods: This community-based, cross-sectional study was performed on 340 motorcyclists in Bukan city, west Azerbaijan province, Iran in 2015 and 2016 using a cluster-random sampling in seven areas of the city. According to the city map used by Bukan’s Health Centers, the city was divided into 14 clusters. Then, seven clusters (out of 14) were selected randomly. To reach the anticipated sample size, the data were collected from these seven clusters. In this study, the data collection instruments were: standard Motorcycle Rider Behavior Questionnaire (MRBQ), Conners' Adult ADHD Rating Scales (CAARS) questionnaire and a checklist designed by the researchers. The Stata 13 software package was used to analyze the collected data. Pearson correlation coefficient and multiple linear regression were performed to study the linear relationship between ADHD screening and MRBQ scores. Results: All 340 participants were male and the mean age was 30.2 years (SD=9.1). In addition, 22.1% of motor cyclists had a history of motorcycle crash. Bivariate analysis showed a significant association between risky riding behaviors and age, motorcycling records, and mean of riding hours per day (P-valueless than 0.05). Multivariate analysis confirmed the correlation between ADHD and risky riding behaviors in all subscales (A, B, D) (pless than 0.05). Conclusions: Those with a high ADHD screening score are more likely to have risky riding behaviors

Assessment of neuropsychiatric indicators in children and adolescents with primary brain tumors and other brain space occupying lesions before and after surgery

&nbsp; Objective Cognitive abilities may be impaired due to brain lesions in children and adolescents. This study aimed to investigate neuropsychiatric indicators in children and adolescents with primary brain tumor and other brain space occupying lesions (SOL) before and after surgical procedure. Methods &amp; materials the current study is a pre and post study which was conducted on 81 patients with brain space occupying lesions aged less than 18. Patients with metastatic brain tumors were excluded. The study was performed between 20 December 2016 to 20 December 2017 on patients hospitalized in neurosurgery ward of Imam Reza university hospital, Tabriz, Iran. Before and after surgical procedure, Digit span forward and backward Task (to assess working memory), Stroop task and Trail Making Task A &amp; B (to assess attention) and Rey Osterrieth Complex Figure Test (to assess Visual Spatial Memory) were done. Then, scores of tests were compared with normal values as well as the post-surgery scores. Results the most prevalent type of space occupying brain lesion was medulloblastoma and the most common region of involvement was posterior fossa tumor. Scores of all tests after surgery comparing to before surgery were significantly improved (P&lt;0.05). In assessment of Digit span forward and backward Task with standard scores, there was no significant difference among scores of patients before surgery with the standard value (P&gt;0.05). Regarding scores of various stages of Rey Osterrieth Complex Figure Test, the&nbsp; scores of immediate recall stage was significantly low (P&lt;0.05). Among Trail Making Task A &amp; B and stroop task, before surgery, just the Trail Making Task A &amp; B was significantly increased (P&lt;0.05). Scores of Trail Making Task A was significantly higher in patients with medulloblastoma and anatomically in left temporal tumors which indicate greater damage of attention field (P&lt;0.05). In addition, in cerebellar tumor, scores of immediate recall stage of Rey Osterrieth Complex Figure Test was significantly lower (P&lt;0.05). Conclusions Visuo-Spatial Memory and attention in pre-surgery assessments was significantly impaired comparing to general population (P&lt;0.05). Working memory, Visuo-Spatial Memory and attention showed improvement comparing to pre-surgery. Deficits in attention domain was greater in medulloblastoma

Analysis of Association between the Effects of Methylphenidate and DRD4 Gene Polymorphisms in Patients with Attention Deficit Hyperactivity Disorder

Background: Drug treatment is one of the most important treatments for attention deficit hyperactivity disorder (ADHD). The DRD4 gene is a transporter and receptor coding gene of dopamine and is one of the most important genes under investigation in the disorder and etiology of ADHD. In this study, the association between rs3758653 C/T and VNTR exon 3 repetition polymorphisms of the DRD4 gene and the effects of methylphenidate were investigated in patients with ADHD disorder consuming methylphenidate. Methods: The descriptive-analytical study was performed on 122 patients (5 - 18 years old) with ADHD who were treated with methylphenidate. DNA was extracted using salting out method. Subsequently, the rs3758653 polymorphism in the 5’UTR region of DRD4 gene was genotyped by PCR-RFLP method, and the VNTR fragment in exon III of DRD4 gene was investigated by electrophoresis gel on acrylamide gel method. After eight weeks from the start of drug treatment with methylphenidate, the intensity of symptoms was evaluated using the Conners scale. Finally, all data from questionnaires and information that were resulted from laboratory findings were analyzed using ANOVA and repeated measure analysis. Results: Of the 122 patients under study, 15 patients (12.3%) were responded to the drug treatment, and 107 patients (87.7%) were not responded. The significant differences were not revealed in genotype, and allele frequencies of between rs3758653 (C/T) and exon III 3’VNTR repeats polymorphisms of the DRD4 gene and responder and non-responder of ADHD groups to the drug treatment. Conclusions: The results showed that the reduction of ADHD symptoms with drug treatment is not related to DRD4 sub-types in patients with ADHD

The outcomes of head trauma due to road traffic accident in hospitalized elderly patients

Introduction: Head trauma is one of the most important causes of death in trauma centers. In particular, treatment of head injury in the elderly seems more complicated than that of the young and middle aged. This study aimed to identify the outcomes of head trauma due to road traffic accidents (RTAs) in elderly patients. Materials and Methods: In a descriptive-analytical study, records of 294 elderly patients with head trauma due to RTA retrieved from health information system were reviewed using a checklist. The outcomes of patients were evaluated using the Glasgow Outcome Scale. Complete recovery and partial disability were considered as favorable outcomes, whereas severe disability, vegetative state, and death were defined as unfavorable outcomes. Descriptive factors and adjusted coefficients were calculated using SPSS software. Results: Of 294 elderly patients, 77.2 were men. About half of the road accidents had occurred in urban areas (58.8). Less than half of the injured elderly were pedestrian (44.9). The mean Glasgow Coma Scale of patients equaled 13.42 ± 3.29. Unfavorable outcomes were observed only in 20.4 of the patients. There were significant differences in head injury severity between the groups with favorable and unfavorable outcomes (P Conclusion: The results of our study mentioned that most of the elderly who had accidents were pedestrian, most of which occurred in the cities. Moderate and severe head injuries in patients had unfavorable clinical outcome

Screening of attention deficit hyperactivity disorder in children aged 3 to 6 years and 11 month olds

BackgroundADHD (Attention deficit hyperactivity disorder) is a multifactorial disorder, defined by hyperactivity, impulsivity and attention deficits. Symptoms of ADHD begins during early childhood and negatively affects functionality at various levels.AimsThis descriptive and cross-sectional study was conducted in 2016 to screen for Attention Deficit Hyperactivity Disorder in children aged 3 to 6 years, 11 months olds of Tabriz in Iran.MethodsA total of 737 children aged 36 months to 6 years, 11 months in Tabriz were randomly selected from kindergarten and preschool centres. Both the Conners Early Childhood-Parent and -Teacher forms were used to estimate the prevalence of ADHD.ResultsThe results indicated that the prevalence of ADHD was 337 (45.7 per cent) based on Conners EC-Parent, 416 (56.4 per cent) according to Conners EC-Teacher, and 225 (30.5 per cent) based on the both Conners EC-Teacher & Parent scales. The results of Fischer's exact test showed that the prevalence of ADHD in boys (n=117, 35.3 per cent) was significantly higher than that of the girls (n=108, 26.6 per cent) (p=0.01, X2=6.57). The results of Chi-square test indicated that there was no difference among different age groups in terms of the prevalence of ADHD (X2=2.86, p=0.41).ConclusionADHD screening based on the Conners EC-Teacher & Parent forms was estimated to be 30.5 per cent. The regional prevalence of ADHD appears to be greater among children under the age of 7, although the use of the new Conners EC tool in this study could have possibly affected the ADHD prevalence estimates