Publications by authors named "Ozhan Yalcin"

The validity and clinical significance of the characteristics of borderline personality disorder (BPD) in adolescents are increasingly being recognized. The persistence of BPD characteristics in adolescence is high and is associated with negative interpersonal, academic, professional, and financial outcomes. In the literature, BPD characteristics observed in children and adolescents are explained with psychodynamic theories, developmental models, and evolutionary approaches.

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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. 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.

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Introduction: Temperament differences were shown in children with autism spectrum disorder (ASD); however, associations of temperament with ASD severity and accompanying psychiatric symptoms have yet to be studied.

Methods: We evaluated 58 ASD-diagnosed children's temperaments through disorder severity and psychiatric symptoms and compared them with 58 typically developed children. We utilized the Children's Behavior Questionnaire-Short Form, The Strengths and Difficulties Questionnaire (SDQ).

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A factitious disorder (FD) is a diagnostic entity in which patients intentionally act physically or mentally ill without obvious benefits and without being consciously aware of a clear underlying motive. Most pediatric FD cases have been reported as Munchausen syndrome by Proxy; however, pediatric disease symptoms can also be intentionally falsified by child and adolescent patients. To our knowledge, in the medical literature, an FD patient presenting with stuttering has not been previously reported.

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Introduction: Family structure and family attitudes have been reported to be important factors in the development of substance use disorders. In this study, we aimed to assess the relationship between substance use and family functions, parental attitude, and parental dyadic adjustment of adolescents with substance use disorder.

Methods: The study was conducted on 50 patients, comprising 9 female and 41 male adolescents between the ages of 14 and 18 years, treated at Bakırköy Mental Health Hospital, Substance Abuse Research, Treatment and Education Center for Children Adolescents (ÇEMATEM), Turkey, with the diagnosis of substance use disorder according to DSM-5 and their parents and a control group comprising 50 healthy adolescents without any psychopathology or substance use disorder and their parents.

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The aims of the present study were to evaluate 1-year retention in program and buprenorphine/naloxone (BUP/NAL) treatment, and abstinence of heroin-dependent adolescents. The present study included the follow-up information of 112 heroin dependent adolescents who took BUP/NAL treatment for the first time in a specific inpatient unit. Retention and abstinence were assessed by self-report and urine drug screen at each visit.

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Background: The aim of this study was to assess depression, anxiety, and quality of life (QOL) in a cohort of children and adolescents with end-stage renal disease (ESRD), to compare these findings with healthy controls, and to evaluate the association between these psychological symptoms, QOL, and clinical variables related to ESRD.

Methods: Thirty-two children and adolescents 8-18 years of age were enrolled in the study. The sociodemographic data were evaluated.

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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.

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Objective: It was aimed to explore the relationship of clinical psychopathology and treatment response with "duration of untreated psychosis" (DUP) and "duration of untreated illness"(DUI) in 15-20 years old (mean age: 17,34 ± 1.69) inpatients in Turkey.

Method: Mood disorders with psyhotic features were grouped as affective psychoses (18 patients, mean age: 17,28 ± 1,75); schizophrenia, schiozophreniform disorder and other psychotic disorders were grouped as non-affective psychoses (25 patients, mean age: 17,38 ± 1,68).

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Background: Adolescent substance use is an increasing major health problem in developing countries.

Objectives: To evaluate the sociodemographic characteristics and drug abuse patterns of children and youth seeking treatment in Turkey.

Methods: This retrospective study reviewed the demographic and clinical data of substance users who visited the substance addiction treatment clinic for children and youth in Bakırköy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery in Istanbul, between January 2011 and December 2012.

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Objective: It is believed that biochemical alterations in different brain regions are involved in the pathophysiology of obsessive-compulsive disorder (OCD) in children and adolescents. The aim of this study was to explore possible metabolic variations between pediatric OCD cases and healthy controls in brain regions which were implicated in OCD pathophysiology.

Method: Children and adolescents between 8 and 16 years of age with OCD (n:15) and case matched healthy controls (n:15) were recruited for the study.

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