ORCID "0000-0002-5770-344X" Tıp Fakültesi Koleksiyonu için listeleme
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Altered methyltetrahydrofolate reductase gene polymorphism in mothers of children with attention deficit and hyperactivity disorder
Baykal, Saliha; Batar, Bahadır; Nalbantoğlu, Ayşin; Albayrak, Yakup; Hanci, Halil; Potas, Nihan; Karabekiroğlu, Koray (Pergamon-Elsevier Science Ltd, 2019)Attention Deficit and Hyperactivity Disorder (ADHD) is one of the most common psychiatric disorders in childhood and causes significant functional impairments in children. Behavioral genetic and molecular genetic studies ... -
Decreased serum levels of brain-derived neurotrophic factor in schizophrenic patients with deficit syndrome
Akyol, Esra Soydaş; Albayrak, Yakup; Beyazyüz, Murat; Aksoy, Nurkan; Kuloğlu, Murat; Hashimoto, Kenji (Dove Medical Press Ltd, 2015)Background: Brain-derived neurotrophic factor (BDNF) is a well-established neurotrophin that plays a role in the pathophysiology of numerous psychiatric disorders. Many studies have investigated the serum BDNF levels in ... -
Distinct temperament and character traits in patients with hyperemesis gravidarum
Aksu, Erson; Albayrak, Yakup; Beyazyüz, Elmas; Potas, Nihan; Durankuş, Ferit; Tenel, Burçak; Beyazyüz, Murat (Taylor & Francis Ltd, 2020)Hyperemesis gravidarum (HG) is an extreme form of vomiting during pregnancy and is characterized with excessive vomiting and nausea and ketonuria, electrolyte imbalance, dehydration and severe nurtition deficiency. The ... -
Increased serum dehydroepiandrosterone sulfate in the first episode but not in subsequent episodes in male patients with schizophrenia
Beyazyüz, Murat; Albayrak, Yakup; Beyazyüz, Elmas; Ünsal, Cüneyt; Goka, Erol (Dove Medical Press Ltd, 2014)Background: Many studies have investigated the relationship between blood levels of dehydroepiandrosterone (DHEA) and its sulfate ester (DHEA-S), cortisol, progesterone, and testosterone and the onset, prognosis, symptom ... -
Increased serum G72 protein levels in patients with schizophrenia: a potential candidate biomarker
Akyol, Esra Soydaş; Albayrak, Yakup; Aksoy, Nurkan; Şahin, Başak; Beyazyüz, Murat; Kuloğlu, Murat; Hashimoto, Kenji (Cambridge Univ Press, 2017)Objective: The product of the G72 gene is an activator of d-amino acid oxidase and has been suggested to play a role in the pathogenesis of schizophrenia. Increased G72 protein levels may be associated with disturbed ... -
Increased serum levels of apoptosis in deficit syndrome schizophrenia patients: a preliminary study
Beyazyüz, Murat; Kufeciler, Tarkan; Bulut, Leyla; Ünsal, Cüneyt; Albayrak, Yakup; Akyol, Esra Soydaş; Hashimoto, Kenji (Dove Medical Press Ltd, 2016)Background: Schizophrenia is a chronic and debilitating disorder, the etiology of which remains unclear. Apoptosis is a programmed cell death mechanism that might be implicated in neuropsychiatric disorders, including ... -
Increased serum prolactin levels in drug-naive first-episode male patients with schizophrenia
Albayrak, Yakup; Beyazyüz, Murat; Beyazyüz, Elmas; Kuloğlu, Murat (Taylor & Francis Ltd, 2014)Background: Prolactin is a hormone receiving considerable attention in psychiatry. Increased serum prolactin level is frequently associated with dopamine blocking antipsychotics. Furthermore, decreased prolactin level was ... -
Neurological soft signs might be endophenotype candidates for patients with deficit syndrome schizophrenia
Albayrak, Yakup; Akyol, Esra Soydaş; Beyazyüz, Murat; Baykal, Saliha; Kuloğlu, Murat (Dove Medical Press Ltd, 2015)Background: Schizophrenia is a chronic, disabling, disorder that affects approximately 1% of the population. The nature of schizophrenia is heterogeneous, and unsuccessful efforts to subtype this disorder have been made. ... -
Reduced total antioxidant level and increased oxidative stress in patients with deficit schizophrenia: A preliminary study
Albayrak, Yakup; Ünsal, Cüneyt; Beyazyüz, Murat; Ünal, Ahmet; Kuloğlu, Murat (Pergamon-Elsevier Science Ltd, 2013)Introduction: Deficit schizophrenia (DS) is defined for identifying a relatively homogeneous subgroup of patients with diagnosis of schizophrenia, characterized by the presence of primary and enduring negative symptoms. ... -
Relationships between Use of Long Acting Antipsychotics and Sociodemographic and Clinical Characteristics of Patients with Schizophrenia
Albayrak, Yakup; Ünsal, Cüneyt; Beyazyüz, Murat (Kure Iletisim Grubu A S, 2013)Objective: Schizophrenia is a chronic psychiatric disorder that causes severe sociooccupational disability. The primary goal of treatment is to prevent a subsequent relapse and restore sociooccupational functioning to the ... -
A Report of Rabbit Syndrome Who Benefited from Sigma 1 Agonist Fluvoxamine
Albayrak, Yakup; Beyazyüz, Murat; Abbak, Özlem; Altındağ, Ece (Korean Coll Neuropsychopharmacology, 2019)Rabbit Syndrome is an uncommon side effect of antipsychotic treatment. Although it is usually associated with typical antipsychotics, it can also be related to atypical antipsychotics. Anticholinergics are the most accepted ...