Browsing by Author "Sabuncuoğlu, Hakan"
Now showing items 1-19 of 19
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Comparative antineuroapoptotic effects of dexmedetomidine and propofol in cranial injury: an animal study
Bengisun, Züleyha Kazak; Sabuncuoğlu, Hakan; Şalvız, Emine Aysu; Öngörü, Önder; İde, Tayfun; Kahraman, Serdar (Turkiye Klinikleri, 2014)Objective: Traumatic brain injury (TBI) is a common consequence of accidents, and apoptosis is now recognized as one of its important pathophysiological factors. The primary hypothesis of this study was to show the early ... -
A comparative study for glioma classification using deep convolutional neural networks
Özcan, Hakan; Emiroğlu, Bülent Gürsel; Sabuncuoğlu, Hakan; Özdoğan, Selçuk; Soyer, Ahmet; Saygı, Tahsin (2021)Gliomas are a type of central nervous system (CNS) tumor that accounts for the most of malignant brain tumors. The World Health Organization (WHO) divides gliomas into four grades based on the degree of malignancy. ... -
Congenital hypoplasia of the posterior arch of the atlas: Case report and extensive review of the literature
Congenital hypoplasia of the posterior arch of the atlas (C1), a developmental failure of chondrogenesis, is a rare anomaly and may range from partial clefts to total agenesis of the posterior arch. Ossification of the ... -
Effects of etofenamate and methylprednısolone on spınal cord ınjury
This study evaluates the effects of etofenamate on secondary damage following a spinal cord injury and compares the effects with those of methylprednisolone. A total of 31 male Wistar-Albino rats were used. A weight-drop ... -
Kaolin ile oluşturulmuş hidrosefali modelinde akut ve kronik dönem hipofizer endokrinopati sürecinin ışık mikroskopik değerlendirilmesi
Nurhat, Raziye Handan (Ufuk Üniversitesi, 2014)Giriş ve Amaç: Hidrosefali; beyin omurilik sıvısının (BOS) üretim ve emilimi arasındaki dengesizlik veya BOS dolaşım yollarında herhangi bir yerde tıkanma sonucu ventriküllerde aşırı BOS birikimi ve bunlara bağlı olarak ... -
KENDİLİĞİNDEN KAYBOLAN SEKESTRE LOMBER DİSK HERNİSİ: OLGU SUNUMU
Gergin, Yusuf Emrah; Özdoğan, Selçuk; Tiryaki, Mehmet; Tatarlı, Necati; Sabuncuoğlu, Hakan; Hiçdönmez, Tufan (2014)Disk herniyasyonları omurganın en çok görülen ve en sık ameliyat edilen dejeneratif hastalığıdır. Lomber bölge başta olmak üzere servikal ve torakal bölgede de sıklıkla karşımıza çıkmaktadır. Son zamanlarda gelişen minimal ... -
Laminektomi sonrası gelişen epidural fibrozisin önlenmesi üzerine cis-4-hidroksi-L-prolin’in etkileri
Sabuncuoğlu, Hakan; Bavbek, Murat; Gürpınar, Özer Aylin; Onur, Mehmet Ali; Köse, Kenan; Sabuncuoğlu, Bizden (2008)Önceki klinik çalışmalar, bel ağrısı ve radiküler tip ağrının rekürrensinin; laminektomi sonrası gelişen epidural fibröz dokunun oluşumuyla belirgin derecede beraberlik gösterdiğini ortaya koymuştur. Hayvan modellerinde ... -
Lomber spinal cerrahide preemtif tramadol veya lornoksikamın postoperatif tramadol tüketimine etkileri
Amaç: Postoperatif ağrı kontrolünde, opioid ve nonsteroid antiinşamatuar ilaçlar (NSA‹) preemptif olarak sıklıkla kullanılmaktadırlar. Bu çalışma, spinal cerrahide preemptif tramadol veya lornoksikam kullanımının, postoperatif ... -
Lumbosacral plexopathy secondary to discectomy and fixation
Soyer, Ahmet; Sabuncuoğlu, Hakan; Kazancı, Burak (2020)Lumbosacral plexopathy (LSP) is a rare entity characterized by acute onset of pain followed by sensory and motor deficits, reflex changes and muscle atrophy. The diagnosis is based on clinical and EMG findings. LSP can ... -
Non-invasive detection and monitoring of experimental hydrocephalus with distortion product otoacoustic emissions
Ezerarslan, Hande; Beriat, Güçlü Kaan; Nurhat, Raziye Handan; Kazancı, Burak; Çelikkan, Ferda Topal; Sabuncuoğlu, Bizden; Sabuncuoğlu, Hakan (2016)Objective: We aimed to find out the effects of short term and long term hydrocephalus and intracranial ventricular volume changes on cochlear functions by using distortion product otoacoustic emission (DPOAE) in experimental ... -
Preliminary report on surgical mask induced deoxygenation during major surgery
Objectives. This study was undertaken to evaluate whether the surgeons' oxygen saturation of hemoglobin was affected by the surgical mask or not during major operations. Methods. Repeated measures, longitudinal and ... -
A rare reason of foot drop caused by primary diffuse large b-cell lymphoma of the sciatic nerve: case report
Introduction Primary central nervous system lymphomas account for 2% of all malignant lymphomas. Although the involvement of peripheral nerves has been previously described as a dissemination of systemic lymphomas or ... -
Soliter senkron kranial metastazlı küçük hücreli dışı akciğer kanserli olguda kombine rezeksiyonunun sağkalıma katkısı
Küçük hücreli dışı akciğer kanserli (KHDAK) hastaların üçte birinde beyin metastazı görülür. Beyin metastazlı hasta tedavi edilmezse nörolojik semptomlar hızla ilerler ve ortalama sağkalım iki aydır. Seçilmiş bir hasta ... -
Split kord malformasyonu: Diastometamyeli
Sabuncuoğlu, Hakan; Coşar, Aymer (2008)Split kord malformasyonu, diğer adıyla Diastometamyeli; gelişimsel embriyolojik bir orta hat anomalisidir ve 2 tane omurilik oluşumu ile karakterizedir. Sınıflandırmada Tip 1 ve 2 olmak üzere ikiye ayrılır. Skolyoz oluşumu ... -
Spontaneous regression of extruded lumbar disc herniation: report of two illustrative case and review of the literature
Although the first reported surgery for lumbar disc herniation was published many years ago, there still remains little agreement for the most effective treatment protocol for symptomatic cases. Many patients with extruded ... -
Total resection of inferiorly located sacral chordoma with posterior only approach: case report and review of the literature
Sabuncuoğlu, Hakan; Özdoğan, Selçuk; Doğan, Handan; Ataoğlu, Ömür; Timurkaynak, Erdener (Turkish Neurosurgical Society, 2010)Chordoma is a primary sacral neoplasm of ectodermal origin and makes up %1-4 of all primary bone tumors. It is usually present on the midline cerebrospinal axis and the most common locations are the spheno-clival region ... -
Vagal nerve stimulation effects on generalized-partial seizures and medication in adult drug-resistant epilepsy patients
Özdoğan, Selçuk; Nurhat, Raziye Handan; Düzkalır, Ali Haluk; Yüce, Deniz; Sabuncuoğlu, Hakan; Gökçil, Zeki; Erdoğan, Ersin (2016)AIm: The aim of this study was to find out if vagal nerve stimulation (VNS) affect the generalized-partial seizure count and medical treatment in adult drug resistant epilepsy patients. Mater Ial and Methods: Twenty adult ...
