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Toward changing of the pathophysiologic Basis of Acute Hydrocephalus after subarachnoid hemorrhage: a preliminary experimental study

Kanat, Ayhan; Türkmenoğlu, Osman; Aydın, Mehmet D.; Yolşs, Coşkun; Aydın, Nazan; Gürsan, Nesrin; Tümkaya, Levent; Demir, Recep (Elsevier Science Inc, 2013)

BACKGROUND: Acute hydrocephalus (ventricular enlargement within 72 hours) is a common complication in patients with aneurysmal subarachnoid hemorrhage (SAH). Cerebrospinal fluid (CSF) secretion may be increased in the early ...

Uncovering a new cause of obstructive hydrocephalus following subarachnoid hemorrhage: choroidal artery vasospasm-related ependymal cell degeneration and aqueductal stenosis-first experimental study

Yolaş, Coşkun; Özdemir, Nuriye Güzin; Kanat, Ayhan; Aydın, Mehmet Dumlu; Keleş, Papatya; Kepoğlu, Ümit; Aydın, Nazan; Gündoğdu, Cemal (Elsevier Science Inc, 2016)

BACKGROUND: Hydrocephalus is a serious complication of subarachnoid hemorrhage (SAH). Obstruction of the cerebral aqueduct may cause hydrocephalus after SAH. Although various etiologic theories have been put forward, ...

Interesting negative correlation between transorbital optic nerve sheath diameter and Evans' index values; can it be predictive for failure of endoscopic third ventriculostomy?

Güvercin, Ali Rıza; Beşir, Ahmet; Kanat, Ayhan; Yazar, Uğur; Fındık, Hüseyin (Taylor & Francis Ltd., 2022)

Background: Currently, Endoscopic third ventriculostomy (ETV) is one of the commonly used surgical options for the treatment of non-communicating hydrocephalus but reported success rates from ETV vary considerably, and a ...

Water-filled vesicles of choroid plexus tumors

Aydın, Mehmet Dumlu; Kanat, Ayhan; Karaavcı, Nuh Çağri; Şahin, Hakan; Özmen, Sevilay (Lippincott Williams & Wilkins, 2019)

Objective: Choroid plexus cysts are the most common neuroepithelial cysts. Methods: the authors describe 2 cases. the first case is a 1-year-old child presenting with hydrocephalus and cyst of the choroid plexus. the child ...

Important finding for COVID-19 pandemic; Hydrocephalus producing effect of vaporised alcohol disinfectant

Kanat, Ayhan; Aydın, Mehmet Dumlu; Şahin, Balkan; Daltaban, İskender Samet; Gel, Mehmet Selim; Güvercin, Ali Rıza; Demirtaş, Rabia (Georg Thieme Verlag, 2022)

Background: Alcohol exposure may cause hydrocephalus. In this study, the effect of vaporized nasal alcohol exposure on the choroid plexus, ependymal cells, and developing hydrocephalus was investigated. METHODS: 24 males ...

New histopathological evidence for the relationship between hydromyelia and hydrocephalus following subarachnoid hemorrhage: An experimental study

Yardım, Ahmet; Kanat, Ayhan; Karadağ, Mehmet Kürşat; Aydın, Mehmet Dumlu; Gel, Mehmet Selim; Daltaban, İskender Samet; Demirtaş, Rabia (PMC, 2023)

Objectives: Subarachnoid hemorrhage (SAH) is a serious pathology with a high death and morbidity rate. There can be a relationship between hydromyelia and hydrocephalus following SAH; however, this subject has not been ...

Urethral protrusion of the abdominal catheter of ventriculoperitoneal shunt: Case report of extremely rare complication

Yazar, Uğur; Kanat, Ayhan; Akça, Nezih; Gazioğlu, Gürkan; Arda, İrfan S.; Kazdal, Hızır (Wolters Kluwer, 2012)

Hydrocephalus in its various forms constitutes one of the major problems in pediatric neurosurgical practice. The placement of a ventriculoperitoneal (VP) shunt is the most common form of treatment for hydrocephalus, so ...