Person: ŞENGÜL, YILDIZHAN
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Publication Metadata only Essential Tremor and Alexithymia(2018-10-01) ŞENGÜL, YILDIZHAN; ŞENGÜL, HAKAN SERDAR; GÖKÇAL, ELİF; ÜSTÜN, İSMET; ÖZTÜRK, AHMET; YILMAZ, ONUR; YILDIZ, GÜLSEN; ŞENGÜL, YILDIZHAN; GÖKÇAL, ELİF; ÜSTÜN, İSMET; ÖZTÜRK, AHMET; YILMAZ, ONURPublication Metadata only Genç Multipl Skleroz ve Esansiyel Tremor Hastalarında Kognitif Bozulma: Bir Karşılaştırmalı Çalışma/Cognitive Impairment in Young Multiple Sclerosis and Essential Tremor Patients: a comparative study(2018-04-01) Şengül, Hakan Serdar; ŞENGÜL, YILDIZHAN; Yücel, Selma; Forta, Hulki; ŞENGÜL, YILDIZHANPublication Metadata only PSYCHOFORM AND SOMATOFORM DISSOCIATIVE EXPERIENCES IN MIGRAINE: RELATIONSHIP WITH PAIN PERCEPTION AND MIGRAINE RELATED DISABILITY(2018-11-01T00:00:00Z) ŞENGÜL, YILDIZHAN; Sengul, Hakan Serdar; Tunc, Abdulkadir; ŞENGÜL, YILDIZHANObjective - Migraine is a common and often debilitating disorder. Although the existence of a link between migraine and certain psychological features has long been known, data on dissociative experiences in migraine patients is insufficient. The aim of this study was to evaluate the presence of psychoform and somatoform dissociative experiences among migraine patients without aura and to examine their relationship with pain perception and disability.Publication Metadata only Esansiyel Tremor Hastalarında Yüz Duygu Tanıma(2018-12-01) Şengül, YILDIZHAN; TUNÇ, ABDULKADİR; YILMAZ, ONUR; ÖZTÜRK, AHMET; ŞENGÜL, YILDIZHAN; TUNÇ, ABDULKADIR; YILMAZ, ONUR; ÖZTÜRK, AHMETPublication Metadata only Parkinson Hastalarında Aleksitimi ve Kognitif bozulma İlişkisi(2018-12-06T00:00:00Z) ŞENGÜL, YILDIZHAN; ŞENGÜL, HAKAN SERDAR; ÇORAKÇI, ZEYNEP; ŞENGÜL, YILDIZHAN; ÇORAKÇI, ZEYNEPPublication Open Access Investigation of alexithymia and levels of anxiety and depression among patients with restless legs syndrome.(2018-08-29) YILMAZ, ONUR; ŞENGÜL, YILDIZHAN; ŞENGÜL, HS; PARLAKKAYA, FATMA BÜŞRA; Öztürk, AHMET; YILMAZ, ONUR; ŞENGÜL, YILDIZHAN; PARLAKKAYA, FATMA BÜŞRA; ÖZTÜRK, AHMETPurpose: The purpose of this study was to examine alexithymia among restless legs syndrome (RLS) patients, compare with healthy controls, and argue the clinical inferences of this relationship. We searched for anxiety and depression and their clinical outcomes among patients and searched whether the results are similar to previous studies. Patients and methods: Eighty-seven RLS patients and 88 age, gender, and educationally matched healthy controls were assessed in Bezmialem Foundation University Hospital. RLS patients and healthy controls were assessed with the Sociodemographic Data Form constructed for the present study, 20-item Toronto Alexithymia Scale (TAS-20), Beck Depression Inventory (BDI), and Beck Anxiety Scale (BAS). The patient group was also assessed with the International Restless Legs Syndrome Study Group (IRLSSG) RLS Severity Scale. Results: RLS patients were found to have greater TAS-20, BDI, and BAS scores compared with the control group (P < 0.05). RLS severity score was positively correlated with the scores of anxiety and depression scales. However, no significant relationship was found between scores of IRLSSG RLS scale and TAS-20 total and subscale scores. Conclusion: RLS patients were found to be more alexithymic than healthy controls, whereas no significant relationship was found between RLS severity and levels of alexithymia. Still, alexithymia might be a predictor for early diagnosis and may be considered in the treatment and follow-up of RLS. RLS patients have higher depression and anxiety scores than healthy individuals. Thus, depression and anxiety should be taken into consideration throughout the RLS treatment.Publication Metadata only Esansiyel Tremor Hastalarında Kognitif Bozulmanın Düzeyiyle Beyin Mikroyapısal Değişikliklerinin Diffuzyon Tensor Manyetik Rezonans Görüntüleme ile Değerlendirilmesi ve Korelasyonlarının Saptanması(2018-12-06T00:00:00Z) ŞENGÜL, YILDIZHAN; OTÇU TEMUR, HAFİZE; ÇORAKÇI, ZEYNEP; ŞENGÜL, YILDIZHAN; OTÇU TEMUR, HAFİZE; ÇORAKÇI, ZEYNEPPublication Metadata only Evaluation of thickness of retinal nerve fiber layer, ganglion cell layer, and choroidal thickness in essential tremor: can eyes be a clue for neurodegeneration?(2018-06-01) Tak, Ali Zeynel Abidin; Sengul, YILDIZHAN; Karadag, Ayse Sevgi; ŞENGÜL, YILDIZHANThe pathology of essential tremor (ET) and underlying mechanisms of the disease are still unclear, but an increasing amount of research has been conducted on the subject. Discussions are ongoing about ET-s definition as a neurodegenerative disease. Optic coherence tomography (OCT) provides a window to the brain where direct visualization of central nervous system (CNS) changes may be possible, and it can help us to develop a new point of view on ET. The goal of this study was to examine OCT parameters in ET. 40 ET patients and 40 healthy controls, i.e., a total of 160 eyes were evaluated. Retinal nerve fiber layer (RNFL), ganglion cell layer (GCL), inner plexiform layer (IPL), and choroid thinning were analyzed using spectral domain OCT. The mean age was 25.77 +/- 8.98 in the ET group and 27.25 +/- 8.22 in the control group. We found a decreased global RNFL thickness for both eyes in ET patients. All GCL and IPL thickness parameters were lower in the patients with ET (P < 0.001, P 0.03). Choroid was significantly thicker in ET patients than the controls (P < 0.001). Our study-s results suggest that the usefulness of OCT in detecting neurodegeneration in ET. RNFL, GCL, IPL measurements are highly reproduced findings of neurodegeneration. Increased choroid volume may indicate neuroinflammation. Eyes in ET may shed light on nature of the disease, and may be used as a diagnostic tool.Publication Metadata only Evaluation of white matter hyperintensities and retinal fiber layer, ganglion cell layer, inner-plexiform layer, and choroidal layer in migraine patients(2018-03-01) Tak, Ali Zeynel Abidin; Sengul, YILDIZHAN; Bilak, Semsettin; ŞENGÜL, YILDIZHANThe aim of our study is to assess retinal nerve fiber layer (RNFL), the ganglion cell layer (GCL), inner-plexiform layer (IPL), and choroidal layer in migraine patients with white matter lesion (WML) or without WML, using spectral domain optical coherence tomography (OCT). To our study, 77 migraine patients who are diagnosed with migraine in accordance to the International Classification of Headache Disorders (ICHD)-3 beta and 43 healthy control are included. In accordance to cranial MRI, migraine patients are divided into two groups as those who have white matter lesions (39 patients), and those who do not have a lesion (38 patients). OCT was performed for participants. The average age of participants was comparable. The RNFL average thickness parameter in the migraine group was significantly lower than in the control group (p < 0.01). However, no significant difference was detected among those migraine patients who have WML, and those who do not have. No significant difference is detected among all groups in terms of IPL, GCL, and choroidal layer measuring scales. The proofs showing that affected retinal nerve fiber layer are increased in migraine patients. However, it is not known whether this may affect other layers of retina, or whether there is a correlation between affected retinal structures and white matter lesions. In our study, we found thinner RNFL in migraine patients when we compared with controls but IPL, GCL, and choroid layer values were similar between each patient groups and controls. Also, all parameters were similar between patients with WML and without WML. Studies in this regard are required.Publication Metadata only Diabetik polinöropatide beden farkındalık tedavisinin alt ekstremite fonksiyonu ve denge üzerine etkisi: olgu sunumu(2018-03-31) ALPAY, KÜBRA; DENİZOĞLU KÜLLİ, HİLAL; DURGUT, ELİF; ŞENGÜL, YILDIZHAN; ALPAY, KÜBRA; DENİZOĞLU KÜLLİ, HİLAL; DURGUT, ELİF; ŞENGÜL, YILDIZHAN