Publications by authors named "Umit Isik"

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The Effect of Problematic Internet Use, Internet Gaming Disorder and Cyberbullying/Victimization Levels on Self-esteem in Obese Adolescents.
Havvanur Eroğlu Doğan, Evrim Aktepe, Ümit Işık, Mustafa Özgür Pirgon

J Clin Res Pediatr Endocrinol· December 2025

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The relationship between autistic traits and chronotype in individuals diagnosed with Attention Deficit Hyperactivity Disorder.
Havvanur Eroğlu Doğan, Ümran Gül Ayvalık Baydur, Ümit Işık, Emre Ertürk, Evrim Aktepe

Chronobiol Int· December 2025

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Serum Zonulin, Claudin-5, junction Adhesion Molecule-A, Occludin and Tricellulin levels in children with autism spectrum disorder.
Havvanur Eroğlu, Ümit Işık, Halil İbrahim Büyükbayram, Hülya Mete Arıcan

Int J Dev Disabil· November 2025

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Comparison of HMGB1, RAGE, TLR4, and NF-κB levels in children and adolescents diagnosed with autism spectrum disorder with healthy controls.
Esra Kıyat, Evrim Aktepe, Duygu Kumbul Doğuç, Mehmet Bedir, Emre Ertürk

Int J Dev Disabil· November 2025

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Radiological health risk maps of drinking water in Diyarbakır city, Türkiye.
Nevzat Damla, Cafer Mert Yesilkanat, Recep Kaya, Halim Taskin, Umit Isık

Int J Environ Health Res· November 2025

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The effect of treatment duration on the prognosis of adhd: a multi-center naturalistic follow-up study.
Eyüp Sabri Ercan, Ayhan Bilgiç, Ali Evren Tufan, Ömer Faruk Akça, İpek Perçinel Yazıcı

Psychiatry Res· September 2025

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Development and Validation of the Autism Behavior Assessment Scale (ABAS).
Ibrahim Halil Diken, Ozlem Diken, Umit Isik

Children (Basel)· August 2025

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A Rare Case of Dose-Dependent Priapism in a Child with Autism Treated with Aripiprazole and Risperidone.
Mehri Durak, Ümit Işık

J Child Adolesc Psychopharmacol· May 2025

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Investigation of the psychiatric factors that determine the fear of COVID-19 in healthcare workers and hospital staff in a university hospital in Turkey.
Fevziye B Karadem, Arif Demirdaş, Ümit Işık, Faruk Kılıç

J Community Psychol· July 2024

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Analysis of Serum VEGF, IGF-1, and HIF-1α Levels in ADHD.
Emre Ertürk, Ümit Işık, Fevziye Burcu Şirin

J Atten Disord· January 2024

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functional outcome in late adolescence/early adulthood of patients with autism spectrum disorder and its relationships with parental burnout and depression: A preliminary multi-center, cross-sectional study.
Meryem Ozlem Kutuk, Ali Evren Tufan, Fethiye Kilicaslan, Pınar Vural, Cem Gokcen, Umit Isik

Heliyon· October 2023

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Analysis of blood sodium level in autism spectrum disorder.
Emre Ertürk, Ümit Işık, Evrim Aktepe

Int J Dev Disabil· April 2023

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Serum Cingulin levels are increased in children with autism spectrum disorder.
Abdülbaki Artık, Ümit Işık, Bahar Öztelcan Gündüz, Soycan Mızrak

Int J Dev Disabil· April 2023

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Examining the correlation between misophonia symptoms and autistic traits in general population.
Emre Ertürk, Ümit Işık, Evrim Aktepe, Faruk Kılıç

Int J Dev Disabil· January 2023

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Increased serum levels of tumour necrosis factor-like weak inducer of apoptosis in children with autism spectrum disorder.
Abdülbaki Artık, Bahar Öztelcan Gündüz, Soycan Mızrak, Ümit Işık

Int J Dev Disabil· November 2022

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Serum Claudin-5, but not Zonulin, May Be Associated with Obsessive-Compulsive Disorder.
Faruk Kılıç, Ümit Işık, Duygu Kumbul Doğuç

Psychiatr Danub· July 2022

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Evaluation of Anxiety Sensitivity, Anxiety, Depression, and Attention Deficit Hyperactivity Disorder in Patients with Tinnitus.
Yusuf Cagdas Kumbul, Ümit Işik, Faruk Kiliç, Mehmet Emre Sivrice, Vural Akin

Noise Health· June 2022

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Serum Tumor Necrosis Factor-Like Weak Inducer of Apoptosis (TWEAK) Levels Are Decreased in Children with Attention-Deficit/Hyperactivity Disorder.
Ümit Işık, Faruk Kılıç, Arif Demirdaş, Evrim Aktepe, Pınar Aydoğan Avşar

Psychiatr Danub· April 2022

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Investigation of quality of life in obese adolescents: the effect of psychiatric symptoms of obese adolescent and/or mother on quality of life.
Ümit Işık, Büşra Bağcı, Faruk Kılıç, Evrim Aktepe, Ozgur Pirgon

J Pediatr Endocrinol Metab· December 2021

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Comparison of Serum VEGF, IGF-1, and HIF-1α Levels in Children with Autism Spectrum Disorder and Healthy Controls.
Fulya Şimşek, Ümit Işık, Evrim Aktepe, Faruk Kılıç, Fevziye Burcu Şirin

J Autism Dev Disord· October 2021

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Serum zonulin and claudin-5 levels in patients with schizophrenia.
Ayşe Usta, Faruk Kılıç, Arif Demirdaş, Ümit Işık, Duygu Kumbul Doğuç

Eur Arch Psychiatry Clin Neurosci· June 2021

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Serum tumor necrosis factor-like weak inducer of apoptosis levels are elevated in schizophrenia.
Faruk Kiliç, Ümit Işik, Ayşe Usta, Arif Demirdaş

Braz J Psychiatry· June 2021

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Serum zonulin and claudin-5 levels in children with attention-deficit/hyperactivity disorder.
Pınar Aydoğan Avşar, Ümit Işık, Evrim Aktepe, Faruk Kılıç, Duygu Kumbul Doğuç

Int J Psychiatry Clin Pract· March 2021

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Investigation of second to fourth finger length ratio (2D:4D) in patients with bipolar disorder.
Faruk Kɪlɪç, Ümit Işɪk, Arif Demirdaş, Hüseyin E İnci

Braz J Psychiatry· November 2020

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Empathy, Alexithymia, and Theory of Mind in Borderline Personality Disorder.
Faruk Kılıç, Arif Demirdaş, Ümit Işık, Merve Akkuş, İnci Meltem Atay

J Nerv Ment Dis· September 2020

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