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1.
J Behav Addict ; 7(2): 284-291, 2018 Jun 01.
Article in English | MEDLINE | ID: mdl-29865863

ABSTRACT

Objectives The aims of this cross-sectional study were to assess the prevalence of Internet addiction (IA) in a clinical sample of adolescents with attention-deficit hyperactivity disorder (ADHD) and to detect the moderating effects of co-occurring oppositional defiant disorder/conduct disorder (ODD/CD) on the association between ADHD and IA. Methods The study group comprised 119 adolescent subjects who were consecutively referred to our outpatient clinic with a diagnosis of ADHD. The Turgay DSM-IV-Based Child and Adolescent Disruptive Behavioral Disorders Screening and Rating Scale (T-DSM-IV-S) was completed by parents, and subjects were asked to complete the Internet Addiction Scale (IAS). Results The IAS results indicated that 63.9% of the participants (n = 76) fell into the IA group. Degree of IA was correlated with hyperactivity/impulsivity symptoms but not with inattention symptoms. As compared to the ADHD-only group (without comorbid ODD/CD), ADHD + ODD/CD subjects returned significantly higher scores on the IAS. Conclusions As adolescents with ADHD are at high risk of developing IA, early IA detection and intervention is of great importance for this group. In addition, adolescents with ADHD + ODD/CD may be more vulnerable to IA than those in the ADHD-only group and may need to be more carefully assessed for IA.


Subject(s)
Attention Deficit and Disruptive Behavior Disorders/complications , Behavior, Addictive/complications , Internet , Adolescent , Attention Deficit and Disruptive Behavior Disorders/epidemiology , Behavior, Addictive/epidemiology , Child , Comorbidity , Cross-Sectional Studies , Female , Humans , Male , Risk Factors
2.
J Child Adolesc Psychopharmacol ; 26(9): 815-821, 2016 11.
Article in English | MEDLINE | ID: mdl-26771824

ABSTRACT

OBJECTIVE: The aim of this retrospective study is to examine the clinical outcomes and safety of clozapine in children and adolescents with schizophrenia or other psychotic disorders/autism spectrum disorder (ASD) or affective disorders. METHODS: The inpatient and outpatient files of all children and adolescents treated with clozapine over a period of 34 months (from October 2011 to July 2014) were reviewed. Demographic and clinical data were examined to describe clinical and metabolic findings, dosing, and tolerability of clozapine treatment in youth with schizophrenia, other psychotic disorders, ASD, or bipolar disorder. RESULTS: The 37 pediatric patients included 26 patients with schizophrenia or other psychotic disorders, 7 patients with ASD complicated by schizophrenia or other psychotic disorders or affective disorders, and 4 patients with ASD only. In all groups (n = 37) there was a significant reduction (p < 0.001) in Brief Psychiatric Rating Scale (BPRS) points after clozapine treatment during the inpatient period (38.78 ± 27.75 days). In patients with schizophrenia or other psychotic disorders co-occurring with ASD or not (n = 31), there was a significant improvement in psychotic symptoms according to Positive and Negative Syndrome Scale (PANSS) total scores and subscores (p < 0.001). Of the 26 patients with schizophrenia or other psychotic disorders, 8 (30.8%) showed a positive response (>30% symptom reduction on BPRS). In patients with ASD complicated by schizophrenia or other psychotic disorders or bipolar disorders (n = 7), there was a significant reduction (p = 0.017) in BPRS scores after clozapine treatment. The discontinuation rate for clozapine was 10.8%, and the most frequently observed side effect was hypersalivation (54.1%). Neutropenia associated with clozapine was observed in only one patient (2.7%). CONCLUSIONS: Clozapine seems to be effective and safe in children and adolescents with schizophrenia or other psychotic disorders co-occuring with ASD or not. There is a need for further studies for determining the efficacy of clozapine in children and adolescents with bipolar affective disorder or ASD.


Subject(s)
Antipsychotic Agents/therapeutic use , Autism Spectrum Disorder/drug therapy , Clozapine/therapeutic use , Psychotic Disorders/drug therapy , Adolescent , Antipsychotic Agents/administration & dosage , Antipsychotic Agents/adverse effects , Bipolar Disorder/drug therapy , Child , Clozapine/administration & dosage , Clozapine/adverse effects , Female , Humans , Inpatients , Male , Psychiatric Status Rating Scales , Retrospective Studies , Schizophrenia/drug therapy , Treatment Outcome , Turkey
4.
Int J Cardiol ; 203: 855-7, 2016 Jan 15.
Article in English | MEDLINE | ID: mdl-26599751

ABSTRACT

Risperidone, an atypical antipsychotic drug, is one of the most frequently used atypical neuroleptic drugs for the treatment of symptoms of behavioral disorders seen in autism. Although various cardiovascular side effects have been reported with risperidone, to our knowledge, it has not yet been reported that it can also result in multifocal atrial tachycardia. Based on the case reported herein, our aim is to bring awareness that risperidone may cause multifocal atrial tachycardia.


Subject(s)
Electrocardiography/drug effects , Risperidone/adverse effects , Tachycardia, Ectopic Atrial/chemically induced , Adolescent , Antipsychotic Agents/adverse effects , Antipsychotic Agents/therapeutic use , Autistic Disorder/drug therapy , Humans , Male , Risperidone/therapeutic use , Tachycardia, Ectopic Atrial/physiopathology
5.
J Child Adolesc Psychopharmacol ; 25(5): 425-31, 2015 Jun.
Article in English | MEDLINE | ID: mdl-26091196

ABSTRACT

BACKGROUND: Obsessive-compulsive disorder (OCD) is a heterogeneous disorder; therefore, there is a need for identifying more homogeneous subtypes. This study aimed to examine the clinical characteristics and comorbidity pattern of a large sample of pediatric OCD subjects, and to examine the impact of gender, age at onset, and lifetime tic disorders on the clinical presentation and comorbidity pattern. METHODS: A total of 110 children and adolescents diagnosed with OCD were assessed using the Kiddle Schedule for Affective Disorders and Schizophrenia for School Age Children-Present and Lifetime Version (K-SADS-PL) for psychiatric comorbidity, and a clinical data form was filled out. The cutoff for differentiating prepubertal from adolescent onset was 11 years of age. RESULTS: A total of 83.6% of the subjects had at least one comorbid psychiatric disorder. Oppositional defiant disorder and contamination/somatic obsessions were significantly higher in males (p=0.036 and p=0.03, respectively) than in females. Depressive disorders and religious obsessions were significantly higher in the adolescent-onset group (p=0.02, p=0.05, respectively) whereas disruptive behavior disorders were higher in the prepubertal-onset group (p=0.037). Disruptive behavior disorders were significantly more frequent in the tic (+) group than in tic (-) group (p=0.021). CONCLUSIONS: There were differences in the comorbidity pattern and clinical expression between genders and between prepubertal and adolescent-onset cases. Findings of this study supported the introduction of tic-related OCD as a specifier in Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-5), and the necessity of a detailed assessment of other psychiatric disorders in youth with OCD.


Subject(s)
Attention Deficit and Disruptive Behavior Disorders/epidemiology , Depressive Disorder/epidemiology , Obsessive-Compulsive Disorder/physiopathology , Tic Disorders/physiopathology , Adolescent , Age of Onset , Child , Comorbidity , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Male , Obsessive-Compulsive Disorder/epidemiology , Sex Factors , Tic Disorders/epidemiology
6.
Am J Drug Alcohol Abuse ; 41(1): 107-13, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25490611

ABSTRACT

BACKGROUND: There are limited efficacy and safety data for buprenorphine/naloxone treatment in adolescents, and little is known about the incidence and prevalence of liver function abnormalities in young patients using buprenorphine/naloxone. OBJECTIVES: To assess the changes in liver enzyme levels associated with buprenorphine/naloxone treatment and co-medication with psychotropic agents among opioid dependent subjects aged 15-18 years. METHODS: Liver enzyme levels (ALT and AST) were evaluated among 59 adolescent subjects before and following eight weeks of buprenorphine/naloxone treatment. RESULTS: The frequency of additional psychotropic use was 60%. The patients' mean liver enzyme levels at weeks 2 and 4 were significantly higher than the baseline (ALT: p < 0.0001 and p = 0.003, and AST: p < 0.0001 and p = 0.016, respectively). However, there was no statistically significant difference in AST and ALT levels between the baseline and week 8. The majority of the abnormalities seen were clinically nonsignificant elevations (less than two times the upper limit of normal). It is plausible that the abnormalities in liver enzymes could have been mediated by the use of psychotropic medications. CONCLUSIONS: Buprenorphine/naloxone was well tolerated in most adolescent patients, besides clinically nonsignificant liver enzyme elevations. Psychotropic medications may have been associated with the liver enzyme changes early in the course of treatment. Nevertheless, given the relatively small number of adolescents studied to date with buprenorphine/naloxone, additional studies evaluating liver enzymes in young patients receiving buprenorphine/naloxone (and no other psychotropics) are needed.


Subject(s)
Buprenorphine/administration & dosage , Liver/enzymology , Narcotic Antagonists/administration & dosage , Opioid-Related Disorders/drug therapy , Adolescent , Adolescent Health Services , Alanine Transaminase/blood , Aspartate Aminotransferases/blood , Buprenorphine/adverse effects , Female , Humans , Male , Narcotic Antagonists/adverse effects , Opioid-Related Disorders/enzymology
7.
Acta Paediatr ; 97(12): 1749-51, 2008 Dec.
Article in English | MEDLINE | ID: mdl-18754824

ABSTRACT

UNLABELLED: Sleep disorders are common in children, yet several clinical pitfalls give rise to the unrecognition or improper management of those children. Here, we present diagnostic difficulties in two adolescents with narcolepsy and Kleine-Levin syndrome. The first patient was a 12-year-old girl who had been given Na-valproate for nearly a year because hypersomnia was initially perceived as unconsciousness periods of epileptic spells, and later attributed to the antiepileptic drug. The other patient was a 14-year-old boy who had been managed as a specific psychiatric disorder for several months despite the characteristic symptoms of Kleine-Levin syndrome (hypersomnia, hyperphagia, hypersexuality, behavioural and cognitive dysfunction). Both cases emphasize that sleep disorders could be manifested with various clinics and that there are several diagnostic challenges in children. CONCLUSION: Sleep medicine needs to be given larger role in both training curriculum and post-graduate education for paediatricians.


Subject(s)
Kleine-Levin Syndrome/diagnosis , Narcolepsy/diagnosis , Adolescent , Anticonvulsants/adverse effects , Child , Diagnosis, Differential , Diagnostic Errors , Drug-Related Side Effects and Adverse Reactions/diagnosis , Electroencephalography , Epilepsy/diagnosis , Epilepsy/drug therapy , Female , Humans , Male , Polysomnography
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