Výsledky vyhledávání - "Osman Arikan Nacar"

Real-time transfontanellar ultrasound-guided biventricular catheter placement for revision surgery: technical note

Autor: Osman Arikan Nacar, Kadir Çınar, Zeynep Nigar Varlıbaş, Mehmet Seçer, Murat Ulutaş

Publikováno v: Egyptian Journal of Neurosurgery, Vol 34, Iss 1, Pp 1-3 (2019)

Background Proximal catheterization failure is believed to be the result of obstruction of the catheter by the choroid plexus. Optimal catheter placement can reduce proximal catheter failure. It has been reported that placement of ventricular cathete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f26fa7d9097d3816c1156028620205
https://doi.org/10.1186/s41984-019-0032-0

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A comparative biomechanical analysis of pull-out resistance and stiffness of conical and cylindrical pedicle screws

Autor: Ozhan Merzuk Uckun, Ali Riza Gezici, Omer Polat, Osman Arikan Nacar

Publikováno v: Volume: 12, Issue: 3 367-377
Mersin Üniversitesi Sağlık Bilimleri Dergisi

Amaç: Transpediküler enstrümantasyonda konikve silindirik pedikül vidaları sık kullanılmaktadır. Vidaların mekanikperformansı kemik-vida yüzeyinin biyomekanik özellikleri ve vidanın fizikselyapısı ile ilişkilidir. Bu çalışmada, kon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3afc1b6329143e559b13262deb9b52f1
https://hdl.handle.net/20.500.12684/9795

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Nonfunctioning Pituitary Adenomas Are Really Clinically Nonfunctioning? Clinical and Endocrinological Symptoms and Outcomes with Endoscopic Endonasal Treatment

Autor: Haydar Celik, Osman Arikan Nacar, Ali Erdem Yildirim, Emin Cagil, Derya Karaoglu, Mert Sahinoglu, Ahmed Deniz Belen, Ibrahim Ekici

Publikováno v: World Neurosurgery. 85:185-192

Background Nonfunctioning pituitary adenomas are the most common pituitary adenomas in adults and cause significant morbidity unless adequately treated. Methods This study retrospectively assessed the medical records of 160 patients operated via pure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2fa009c96146835f4e1a64ea9923f73
https://doi.org/10.1016/j.wneu.2015.08.073

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Developing a Simulation-Based Training Program for the Prehospital Professionals and Students on the Management of Middle East Respiratory Syndrome

Autor: Duygu Cengiz, Ilker Gurcuoglu, Osman Arikan Nacar, Orhan Odabasi, Melih Elcin, Pinar Daylan Kockaya, Handan Ilhan, Arif Onan, Yavuz Uckuyu, Melahat Saylam

Publikováno v: Simulation in healthcare : journal of the Society for Simulation in Healthcare. 11(6)

Introduction Middle East Respiratory Syndrome (MERS) is a major global health threat. Prehospital professionals face the risk of infection as they work to save lives. They should be made aware of the disease and be prepared to handle such cases. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a24150efe1e9c35375eefba9e99ccd76
https://pubmed.ncbi.nlm.nih.gov/27922570

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A Quadruped Study on Chitosan Microspheres Containing Atorvastatin Calcium: Preparation, Characterization, Quantification and in-Vivo Application

Autor: Omer Faruk Turkoglu, Levent Öner, Emirhan Nemutlu, Osman Arikan Nacar, Ebru Bodur, Mustafa F. Sargon, Etem Beskonakli, Hakan Eroglu

Publikováno v: CHEMICAL & PHARMACEUTICAL BULLETIN. 58:1161-1167

Atorvastatin is commonly used as a cholesterol lowering agent in patients. Recently, the neuroprotective effects of atorvastatin became the focus of many research studies. In this study, we have formulated chitosan microspheres containing atorvastati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9047dac1a461ac02d29deb204b948f5e
https://doi.org/10.1248/cpb.58.1161

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Initial discectomy associated with aging lead to adjacent disc disease and recurrence

Autor: Ali Dalgiç, Ali Erdem Yildirim, Ergun Daglioglu, Fatih Alagoz, Ozhan Merzuk Uckun, Rifat Akdag, Omer Polat, Osman Arikan Nacar, Deniz Belen, Onder Okay

Publikováno v: Turkish Neurosurgery.

Aim Failure of surgery for lumbar disc herniation (LDH) can be commonly caused by recurrence. There are many debates regarding the risk factors of recurrent LDH (rLDH) and it is very difficult to define them because many clinical and complicated biom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94b18f56b6f300d6ee6ba204b99f0221
https://doi.org/10.5137/1019-5149.jtn.13206-14.0

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Systemic administration of atorvastatin improves locomotor functions and hyperacute-acute response after experimental spinal cord injury: an ultrastructural and biochemical analysis

Autor: Osman Arikan, Nacar, Hakan, Eroglu, Nuri Eralp, Cetinalp, Guner, Menekse, Ali Erdem, Yildirim, Ozhan Merzuk, Uckun, Ergun, Daglioglu, Omer Faruk, Turkoglu, Ahmet Deniz, Belen

Publikováno v: Turkish neurosurgery. 24(3)

Spinal cord injury (SCI) is characterized by posttraumatic inflammatory cascades including excitotoxicity, oxidative stress, and apoptosis. Agents against neuroinflammation are the current scope of studies on experimental SCI with promising results.T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2a3f24663ec1e26f5d3317ef8362a331
https://pubmed.ncbi.nlm.nih.gov/24848171

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Successful treatment of a very rare angiosarcoma involving the lumbar spine via en-bloc resection and radiotherapy: case report

Autor: Osman Arikan, Nacar, Mustafa Onur, Ulu, Melike, Pekmezci, Vedat, Deviren, Christopher, Ames

Publikováno v: Turkish neurosurgery. 24(1)

Angiosarcomas are rare malignant vascular tumors that comprise only approximately 2% of all soft tissue sarcomas. They are mainly located in the head and neck area and spinal involvement is particularly very uncommon, reported only in occasional case

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dfbec7cd575dd859c4b52971f1cc0982
https://pubmed.ncbi.nlm.nih.gov/24535812

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Bilateral ophthalmic segment aneurysm clipping with one craniotomy:operative technique and results

Autor: Mustafa Onur Ulu, Michael T. Lawton, Osman Arikan Nacar, Ana Rodríguez-Hernández, Ruben Rodrıguez-Mena

Publikováno v: Turkish Neurosurgery.

Aim Surgical indications for ophthalmic segment aneurysms are getting narrower due in part to success of endovascular techniques like flow diverters. Wide necks, large size, intraluminal thrombus, optic nerve compression or recurrence after endovascu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::710c774cf55abd19ed527020aeb35014
https://doi.org/10.5137/1019-5149.jtn.12586-14.1

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The neuroprotective effects of rituximab in rat spinal cord injury model: an immunohistochemical study

Autor: Guner, Menekse, Ergun, Daglioglu, Osman Arikan, Nacar, Ersin, Polat, Cagatay, Ozdol, Ali, Dalgic, Gulnur, Take, Ali Ihsan, Okten, Ahmet Deniz, Belen

Publikováno v: Turkish neurosurgery. 23(6)

In the present study, we investigate the neuroprotective effects of rituximab, a monoclonal antibody directed towards B cell mediated humoral immunity, on a rat spinal cord injury (SCI) model with immunohistochemical methods.Twenty-four rats were use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6cec04214b52d5d7484cd74be777a711
https://pubmed.ncbi.nlm.nih.gov/24310463

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