7 results on '"Amor, Leila Ben"'
Search Results
2. Mindfulness-based Intervention in Elementary School Students With Anxiety and Depression: A Series of n-of-1 Trials on Effects and Feasibility.
- Author
-
Malboeuf-Hurtubise, Catherine, Lacourse, Eric, Herba, Catherine, Taylor, Geneviève, and Amor, Leila Ben
- Subjects
ANXIETY treatment ,THERAPEUTICS ,MENTAL depression ,SPEECH therapy ,GENERALIZED anxiety disorder ,BEHAVIOR therapy ,CHILD Behavior Checklist ,CHILD psychology ,COGNITIVE therapy ,EXPERIMENTAL design ,MEDITATION ,PSYCHOTHERAPY ,PSYCHOLOGY of school children ,TREATMENT effectiveness ,MINDFULNESS ,CHILDREN - Abstract
Mindfulness-based interventions constitute a promising option to address anxiety and depression in elementary school students. This study evaluated the effect of a mindfulness-based intervention on anxiety and depression in elementary school students with a diagnosis of anxiety or depression disorder. A single-subject experimental A-B-A design was used. Participants were three elementary school students from grades three and four, along with their teacher. Anxiety and depression were measured on 10 occasions at baseline, during the intervention, and at follow-up. Primary hypotheses were tested using a univariate single case multilevel modeling strategy and visual analysis. Following intervention, 2 participants reported improvements on anxiety and depression, while their teachers reported deteriorating scores on these variables. Results from this n-of-1 trial design is consistent with other work suggesting caution with regard to the overall impact and efficacy of mindfulness-based interventions as a universal treatment option for youth. Future research is warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
3. Treatment Patterns, Resource Use, and Economic Outcomes Associated With Atypical Antipsychotic Prescriptions in Children and Adolescents With Attention-Deficit Hyperactivity Disorder in Quebec.
- Author
-
Lachaine, Jean, De, Gourab, Sikirica, Vanja, van Stralen, Judy, Hodgkins, Paul, Hongbo Yang, Heroux, Julie, and Amor, Leila Ben
- Subjects
TREATMENT of attention-deficit hyperactivity disorder ,PHYSIOLOGICAL effects of antipsychotic drugs ,CHILDREN'S health ,ADOLESCENT health ,SOCIOECONOMIC factors ,MEDICAL care costs - Abstract
Copyright of Canadian Journal of Psychiatry is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2014
- Full Text
- View/download PDF
4. Dopamine Transporter 3′-UTR VNTR Genotype and ADHD: a Pharmaco-Behavioural Genetic Study with Methylphenidate.
- Author
-
Joober, Ridha, Grizenko, Natalie, Sengupta, Sarojini, Amor, Leila Ben, Schmitz, Norbert, Schwartz, George, Karama, Sherif, Lageix, Philippe, Fathalli, Ferid, Torkaman-Zehi, Adam, and Stepanian, Marina Ter
- Subjects
GENETIC polymorphisms ,ATTENTION-deficit hyperactivity disorder ,BEHAVIOR disorders in children ,METHYLPHENIDATE ,PHARMACOGENOMICS ,DOPAMINE receptors ,NEUROPSYCHOPHARMACOLOGY - Abstract
We sought to test the hypothesis that the variable number of tandem repeat (VNTR) polymorphism in the 3′-untranslated region (3′-UTR) of the SLC6A3 gene modulates behavior in children with ADHD and/or behavioral response to methylphenidate (MPH). One hundred and fifty-nine children with AHDH (6–12 years) were assessed with regard to the Conners’ Global Index for parents (CGI-Parents) and teachers (CGI-Teachers) and the response of these behaviors to MPH (0.5 mg/kg/day) using a 2-week prospective within-subject (crossover) trial. Based on CGI-Parents, the profile of behavioral response to MPH as compared to placebo was not parallel in the three groups of children separated according to their genotype in the 3′-UTR VNTR polymorphism of SLC6A3, as indicated by a significant (p=0.017) genotype by treatment two-way interaction. Individuals having the 9/10 and 10/10 genotypes displayed a significant positive response to MPH as opposed to those homozygous for the 9-repeat allele. No genotype or genotype by treatment interaction was observed for CGI-Teachers. These findings support a role for the DAT gene 3′-UTR VNTR polymorphism in modulating the response of some behavioral dimensions to MPH in children with ADHD. They also suggest the presence of genetic heterogeneity that could be indexed by the quality of behavioral response to MPH.Neuropsychopharmacology (2007) 32, 1370–1376. doi:10.1038/sj.npp.1301240; published online 25 October 2006 [ABSTRACT FROM AUTHOR]
- Published
- 2007
- Full Text
- View/download PDF
5. Perinatal complications in children with attention-deficit hyperactivity disorder and their unaffected siblings.
- Author
-
Amor, Leila Ben, Grizenko, Natalie, Schwartz, George, Lageix, Philippe, Baron, Chantal, Ter-Stepanian, Marina, Zappitelli, Michael, Mbekou, Valentin, and Joober, Ridha
- Subjects
ATTENTION-deficit hyperactivity disorder ,JUVENILE diseases ,BEHAVIOR disorders in children ,CHILD psychology ,MENTAL illness ,MENTAL health - Abstract
Copyright of Journal of Psychiatry & Neuroscience is the property of CMA Impact Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2005
6. Catechol-O-Methyltransferase (COMT) Val108/158 Met polymorphism does not modulate executive function in children with ADHD.
- Author
-
Taerk, Evan, Grizenko, Natalie, Amor, Leila Ben, Lageix, Philippe, Mbekou, Valentin, Deguzman, Rosherie, Torkaman-Zehi, Adam, Stepanian, Marina Ter, Baron, Chantal, and Joober, Ridha
- Subjects
GENETIC polymorphisms ,CATECHOL ,METHYLTRANSFERASES ,ATTENTION-deficit hyperactivity disorder ,WISCONSIN Card Sorting Test - Abstract
Background: An association has been observed between the catechol-O-methyltransferase (COMT) gene, the predominant means of catecholamine catabolism within the prefrontal cortex (PFC), and neuropsychological task performance in healthy and schizophrenic adults. Since several of the cognitive functions typically deficient in children with Attention Deficit Hyperactivity Disorder (ADHD) are mediated by prefrontal dopamine (DA) mechanisms, we investigated the relationship between a functional polymorphism of the COMT gene and neuropsychological task performance in these children. Methods: The Val
108/158 Met polymorphism of the COMT gene was genotyped in 118 children with ADHD (DSM-IV). The Wisconsin Card Sorting Test (WCST), Tower of London (TOL), and Self-Ordered Pointing Task (SOPT) were employed to evaluate executive functions. Neuropsychological task performance was compared across genotype groups using analysis of variance. Results: ADHD children with the Val/Val, Val/Met and Met/Met genotypes were similar with regard to demographic and clinical characteristics. No genotype effects were observed for WCST standardized perseverative error scores [F2,97 = 0.67; p > 0.05], TOL standardized scores [F2,99 = 0.97; p > 0.05], and SOPT error scores [F2,108 = 0.62; p > 0.05]. Conclusions: Contrary to the observed association between WCST performance and the Val108/ 158 Met polymorphism of the COMT gene in both healthy and schizophrenic adults, this polymorphism does not appear to modulate executive functions in children with ADHD. [ABSTRACT FROM AUTHOR]- Published
- 2004
- Full Text
- View/download PDF
7. VP190 A Review Of Best Practices In Five Mental Disorders In Youth.
- Author
-
Lesage, Alain, Amor, Leila Ben, Conrod, Patricia, Geoffroy, Marie-Claude, Kackzorowski, Janusz, Moga, Carmen, Mombo, Nina, Renaud, Johanne, Vasiliadis, Helen-Maria, Mongodin, Adam, and Gheorghiu, Ionela
- Abstract
INTRODUCTION:In order to support service planning of the youth program of the East of Montreal Health and Social Services Board, and potentially of the other twenty-five programs across the Quebec province, our hospital-based Health Technology Assessment (HTA) unit was asked to bring evidence of the effective interventions for five most common mental disorders in children and young populations, namely anxio-depressive disorders, attention deficit and hyperactivity disorder, oppositional and conduct disorders, substance abuse disorders, and suicide attempts.METHODS:A review of reviews was conducted for the five disorders in young populations aged 6 to 25 years. This was based exclusively on systematic reviews and meta-analysis of a minimum two randomized-controlled trials. The review was completed with examples of Quebec's good practices in youth mental health gathered from personal research experience of clinical researchers involved in the project. The project involved collaboration with three other hospital units and provincial HTA agencies.RESULTS:No review supporting screening and early detection for the five disorders was identified. Prevention, however, was better covered in the literature, and a clear distinction was made between universal, targeted and indicated interventions. In general, targeted and indicated prevention interventions were effective in the case of anxio-depressive (1) and substance use disorders, while universal prevention strategies seemed to reduce suicide attempts and suicide ideation (2). Effective treatments also exist for these mental disorders. In general, psychotherapies dominated for anxio-depressive and substance use disorders; parental skills dominated in oppositional disorders, whilst pharmacological treatment dominated in attention deficit and hyperactivity disorder (3). Evidence was limited for suicide attempts. The overview of Quebec's good practices allowed identification of interventions or practices already in use in the province.CONCLUSIONS:The review summarized effective interventions for five most common mental disorders in young populations. It also permitted to identify several research gaps, and therefore research recommendations were formulated for the province's health research agency. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.