Parental attachment and childhood trauma in adolescents engaged in non-suicidal self-injury.

AIM: In this study, it was aimed to compare parental attachment and childhood traumas in adolescents with NSSI with healthy peers. METHODS: Fifty adolescents aged 14-18 years with lifetime NSSI and 56 healthy peers were included in the study. Inventory of Statements About Self-injury (ISAS), The Parental Bonding Instrument (PBI) and Child Trauma Questionnaire (CTQ-28) scales were used. RESULTS: Eighty-two percentage of the NSSI group and 70% of the control group were girls. The mean age was 15.6 ± 1.1 years in the NSSI group and 15.3 ± 0.9 years in the control group. There was no significant difference between the groups in terms of age and gender. The NSSI group had more negative scores than the control group in terms of childhood traumas and attachment characteristics to both mother and father. The analyses showed that mother PBI care/control and sexual abuse score had a relationship with both ISAS Autonomic Functions and ISAS Social Functions scores. CONCLUSIONS: These results suggest that secure attachment with the mother may be protective for both the autonomic and social functions of the NSSI. Therefore, interventions for dysfunctional parental attachment may prevent the development of NSSI.

Prenatal, perinatal, postnatal risk factors, and excess screen time in autism spectrum disorder.

BACKGROUND: The aim of this study was to investigate pre-, peri-, and postnatal factors, screen time in a group of patients with autism spectrum disorder (ASD) and age and sex-matched clinical controls to evaluate risk factors specific to ASD. METHODS: The study included 211 ASD patients (177 boys, 34 girls; mean age 44.3 ± 13.0 months) and 241 (190 boys, 51 girls; mean age 44.6 ± 14.1 months) age and sex group matched clinical controls. Non-ASD diagnoses were expressive language disorder (n = 135, 56.0%), intellectual disability (n = 15, 6.2%), attention deficit-hyperactivity disorder (n = 6, 2.4%), oppositional disorder (n = 6, 2.4%), and other behavioral or emotional problems (no diagnosis; n = 79, 32.8%). A sociodemographic data form was used to collect data regarding pre-, peri-, and postnatal factors and total daily screen exposure. RESULTS: According to our findings, maternal severe psychological stress and depression during pregnancy, and maternal postpartum depression were more frequent in the ASD group (p = 0.005, p = 0.035, and p = 0.001 respectively). There was a statistically significant difference between groups with regards to maternal any medication use during pregnancy (p = 0.004). The mean duration of daily screen exposure was higher in the ASD group (9.90 ± 5.10 h) compared to non-ASD children (4.46 ± 3.40 h; p < 0.001). A ROC curve showed that 8.5 h and above total daily screen exposure (AUC = 0.808 [95% CI: 0.769-0.848], p < 0.001; 55% sensitivity, 90.5% specificity) is likely to be associated with increased risk for ASD. CONCLUSION: Our study suggests that prenatal maternal psychological stress, prenatal and postpartum depression, and excess exposure to screen might be related to an increased risk for ASD.

Long-Term Effects of Lithium Use on Children and Adolescents: A Retrospective Study from Turkey.

Background: The aim of this study was to evaluate the long-term effects of lithium treatment on white blood cell (WBC) count, serum creatinine, and thyroid-stimulating hormone (TSH) levels in children and adolescents with bipolar disorder (BD) and non-BD in a Turkish children and adolescent sample. Methods: The study is based on retrospective chart review. Children and adolescent patients with BD and non-BD prescribed lithium in a mental health and neurological disorders hospital between 2012 and 2017 were included in the study. Data were collected from the electronic medical files. Laboratory values for WBC count, serum creatinine, and TSH levels at baseline within the week before the onset of lithium, and at 1st, 3rd, 6th, and 12th month of treatment were recorded. Results: A total of 143 patients (82 females, 61 males; 100 BD, 43 non-BD) aged 9-18 were included. Non-BD diagnoses were psychotic and schizoaffective disorders, unipolar depression, attention-deficit/hyperactivity disorder, conduct disorder, severe mood dysregulation syndrome, borderline personality disorder, and autism. Mean age of the participants were 15.90 ± 1.16 years for the bipolar group and 14.88 ± 1.79 years for the nonbipolar group. Patients with BD reported more adverse effects. There was a statistically significant increase in WBC counts and TSH levels at any time point. A statistically significant elevation in serum creatinine was found at 3rd and 12th month of treatment. During the course of lithium treatment, WBC counts exceeded 13,000 in 14 (9.8%) patients, and TSH levels exceeded 5.5 mU/L in 41 patients (28.6%). Twenty-one (14.68%) patients were started on thyroxin replacement. Basal TSH levels and duration of the lithium treatment were higher in the participants with TSH levels exceeding 5.5 mU/L. Lithium maximum dose, lithium blood level, basal TSH level, and duration of treatment were higher in the participants receiving thyroxin replacement. No patients had serum creatinine levels exceeding the normal reference values. Conclusion: Our study suggests that lithium is a generally safe and tolerable agent for children and adolescents with BD and non-BD; however, close monitoring of thyroid functions particularly in patients with a higher basal TSH level and longer duration of lithium use is important.

Assessment of retinal thickness as a marker of brain masculinization in children with congenital adrenal hyperplasia: a pilot study.

Objective To investigate the relationship between brain masculinization and retinal thickness in children with congenital adrenal hyperplasia (CAH). Methods Forty-five patients with CAH aged between 4 and 18 years and 30 age-matched healthy controls were included in this prospective study. Macular area was examined with optical coherence tomography (OCT); central subfield thickness (CST), cube volume (CV) and macular retinal thickness (MT) were measured in each subject. A gender identity questionnaire (GIQ) was used for the evaluation of gender happiness index. Results Girls with CAH had a higher CV (p = 0.002) and MT (p = 0.003) than healthy girls. No significant difference was found between boys with CAH and healthy boys regarding the retinal thickness measurements. Mean CST, CV and MT were significantly higher in boys than in girls in the control group (p = 0.013, p < 0.001, respectively), but there was no significant difference in those parameters between girls and boys with CAH. The gender happiness index was not different between healthy boys and boys with CAH, but was significantly lower in girls with CAH than healthy girls (p = 0.01). Conclusions As retina is part of the brain, our finding appears to be a morphological evidence of the excess androgen exposure on brain structures in girls with CAH. In addition, we suggest using retinal thickness measurements as a marker of prenatal excess androgen exposure in future studies.

Oppositional defiant disorder/conduct disorder co-occurrence increases the risk of Internet addiction in adolescents with attention-deficit hyperactivity disorder.

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.

A Retrospective Investigation of Clozapine Treatment in Autistic and Nonautistic Children and Adolescents in an Inpatient Clinic in Turkey.

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.

Tactile processing in children and adolescents with obsessive-compulsive disorder.

Many obsessive-compulsive disorder (OCD) patients experience sensory phenomena, such as bodily sensations and "just-right" perceptions accompanying compulsions. We studied tactile processing in OCD by psychophysical experiments targeting the somatosensory cortex. Thirty-two children and adolescents with OCD (8 tic-related, 19 with sensory phenomena (SP)) and their sex- and age-matched controls participated in the study. After clinical assessments, two questionnaires were completed for sensory problems (Sensory Profile and Touch Inventory for Elementary-School-Aged Children). The psychophysical experiments consisted of five tasks: simple reaction time, choice reaction time, dynamic (detection) threshold, amplitude discrimination, and amplitude discrimination with single-site adaptation. The tactile stimuli were sinusoidal mechanical vibrations (frequency: 25 Hz) applied on the fingertips. Just-noticeable differences (JNDs) were found in amplitude discrimination tasks. There was no difference between the OCD group and controls in detection thresholds. However, the OCD group (especially young males) had worse amplitude discrimination (i.e., higher JNDs) than controls. Young OCD participants had reduced adaptation than young controls. Tic-related OCD participants and those with SP had higher detection thresholds than those without. Additionally, the OCD group reported more problems than controls in the Emotional/Social subset of the Sensory Profile questionnaire. The discrimination results show altered tactile processing in OCD at suprathreshold levels. This can be explained by a scaling factor modifying the sensory signal with decreasing slope at higher input levels to achieve normal Weber fractions internally. Quadratic discriminant analysis gave the best positive (76%) and negative (60%) predictive values for classifying individuals (into "OCD" or "control" groups) based on psychophysical data alone.

Impact of Gender, Age at Onset, and Lifetime Tic Disorders on the Clinical Presentation and Comorbidity Pattern of Obsessive-Compulsive Disorder in Children and Adolescents.

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.

Effects of atomoxetine on heart rhythm in children and adolescents.

BACKGROUND: The aim of this study was to examine the effects of atomoxetine on heart rhythm using 12-lead electrocardiography (ECG) and 24 h Holter monitoring. METHODS: Children and adolescents who were diagnosed with attention deficit-hyperactivity disorder according to DSM-IV-TR were referred to a pediatric cardiology clinic for cardiologic examination before and after 4 or 5 weeks of atomoxetine treatment. Cardiac examination, complete blood count, biochemistry, thyroid function tests, 12-lead ECG and 24 h Holter monitoring were performed routinely in all patients. Each subject underwent 24 h Holter ECG monitoring before atomoxetine was started and after 4 or 5 weeks of effective dose atomoxetine treatment. RESULTS: Forty-one patients were included in this prospective study. No statistically significant change was found in QT, QTc or QT interval dispersion or blood pressure before and after 4 or 5 weeks of atomoxetine treatment. There was a statistically significant increase in heart rate (both during the day and at night) and QRS duration, and a statistically significant decrease in P wave dispersion. Three patients had rhythm disturbances. All of these three patients were asymptomatic and none of these arrhythmias reached clinical significance. CONCLUSION: Atomoxetine did not cause significant changes in ECG or Holter variables. In two patients, who had undiagnosed subclinical extrasystoles, extra beats were increased after 4th week of treatment, but still remained clinically insignificant. Before and after atomoxetine treatment, listening to the heart sounds for a longer time, may help clinicians to notice an extra beat. If an extra beat is identified then 24 Holter monitoring is recommended.

Treatment of depression in an adolescent with cardiomyopathy and arrhythmia.

Patients with cardiomyopathy have a higher incidence of mood and anxiety disorders, resulting in greater probability for hospitalisation and increased risk for arrhythmia and death. We report a case of a 16-year-old boy with Danon disease, Wolff-Parkinson-White syndrome, and hypertrophic cardiomyopathy, who later developed depression and significant weight loss. The patient was successfully treated for his anxiety and depression with mirtazapine without any adverse cardiac effects.

Referral pattern and special interests in children and adolescents with Asperger syndrome: a Turkish referred sample.

OBJECTIVES: To investigate the most frequent reasons for referral, the most common special interests, age at first referral to a mental health service, and the age of diagnosis in children and adolescents with Asperger syndrome living in Turkey. METHODS: This study includes 61 children and adolescents diagnosed with Asperger syndrome using strict DSM-IV criteria. RESULTS: The mean age at first referral was 7.9 whereas the mean age when Asperger syndrome was diagnosed was 9.9, which is compatible with other studies. The most frequent reasons for the first referral were attention deficits, hyperactivity, and academic failure, and the most common special interest area was "electronic devices, computer, and technical interests". CONCLUSIONS: The types of special interests and referral reasons in our Asperger syndrome sample are very similar to the interest areas and referral reasons of individuals with Asperger syndrome from developed western countries indicating the universality of symptoms. It could be concluded that children and adolescents with Asperger syndrome may refer to mental health services with a variety of symptoms; therefore, it is important to make a detailed assessment of social difficulties especially in school-age children and adolescents for the differential diagnosis of Asperger syndrome.

Asperger's disorder and Williams syndrome: a case report.

Williams syndrome (WS) is a genetic disorder caused by the hemizygous microdeletion in chromosome 7q11.23. It is characterized by dysmorphic face, cardiovascular disease, idiopathic hypercalcemia, mental retardation, and an uneven profile of cognitive-linguistic abilities and deficits. The presence of autistic features in individuals with WS is a controversial issue. While there are reports that describe them as overly friendly with excessive sociability and good empathic skills, some recent studies focus more on the qualitative impairment of their social abilities. Here, we report the clinical presentation and follow-up of an eight-year-old boy with WS and clear problems in his social interaction, non-verbal communication and circumscribed interests. To our knowledge, this is the first case report on the coexistence of WS and Asperger's disorder. It also differs from previous papers on the comorbidity of WS and autism spectrum disorders, by depicting a highly verbal, nonretarded child followed for seven years through adolescence.

Psychiatric disorders in individuals with high-functioning autism and Asperger's disorder: similarities and differences.

OBJECTIVES: To investigate and compare the rate and type of psychiatric co-morbidity in individuals with diagnosis of high functioning autism (HFA) and Asperger's disorder (AS). METHODS: This study includes 30 children and adolescents with diagnosis of HFA and 30 with diagnosis of AS. Diagnoses of HFA and AS were made using strict DSM-IV criteria. Psychiatric co-morbidity was assessed using the Schedule for Affective Disorders and Schizophrenia for School Age Children-Present and Lifetime Version (K-SADS-PL-T). RESULTS: The rate of comorbid psychiatric disorders was very high in both groups (93.3% in HFA and 100% in AS). The most common disorder in both groups was attention deficit hyperactivity disorder. There was no statistically significant difference between groups in the rate of associated psychiatric disorders, except for major depressive disorder (P = 0.029) and ADHD-combined type (P = 0.030). The AS group displayed greater comorbidity with depressive disorders and ADHD-CT. CONCLUSION: From a clinical perspective, it could be concluded that both disorders involve a high risk for developing psychiatric disorders, with AS patients at greater risk for depression. From a nosological perspective, the substantial similarities in terms of psychiatric comorbidity may support the idea that both disorders are on the same spectrum and differs in some aspects.

Tactile sensitivity of normal and autistic children.

Many children with autistic spectrum disorders have unusual reactions to certain sensory stimuli. These reactions vary along a hyper- to hypo-responsivity continuum. For example, some children overreact to weak sensory input, but others do not respond negatively to even strong stimuli. It is typically assumed that this deviant responsivity is linked to sensitivity, although the particular stage of sensory processing affected is not known. Psychophysical vibrotactile thresholds of six male children (age: 8-12) who were diagnosed to have autistic spectrum disorders and six normal male children (age: 7-11) were measured by using a two-alternative forced-choice task. The tactile stimuli were sinusoidal displacements and they were applied on the terminal phalanx of the left middle finger of each subject. By using a forward-masking paradigm, 40- and 250-Hz thresholds of the Pacinian tactile channel and 40-Hz threshold of the Non-Pacinian I tactile channel were determined. There was no significant difference between the thresholds of autistic and normal children, and the autistic children had the same detection and masking mechanisms as the normal children. The sensory responsivity of each subject was tested by clinical questionnaires, which showed again no difference between the two subject groups. Furthermore, no significant correlations could be found between the questionnaire data and the psychophysical thresholds. However, there was a high correlation between the data from the tactile and emotional subsets of the questionnaires. These results support the hypothesis that the hyper- and hypo-responsivity to touch, which is sometimes observed in autistic spectrum disorders, is not a perceptual sensory problem, but may probably be emotional in origin.