Yazar "Karaarslan, Numan" için listeleme
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The Effects of NLR on the Diagnosis and Pharmacological Management of Brain Abscesses
Çalışkan, Tezcan; Yılmaz, İbrahim; Hacıoğlu Kasım, Fatma Bahar; Ersöz, Emel; Doğan, Mustafa; Karaarslan, Numan (2021)Aim: The present study aims to examine the effectiveness of the neutrophil-tolymphocyte ratio in the treatment and diagnosis of patients with brain abscesses. Methods: In this retrospective study, radiological, neurological, ... -
The effects of rivaroxaban, an oral anticoagulant, on human IVD primary cultures
Çalışkan, Tezcan; Akalan, Hande; Yılmaz, İbrahim; Karaarslan, Numan; Şirin, Duygu Yaşar; Özbek, Hanefi (Termedia Publishing House Ltd, 2022)Introduction: The present study aimed to investigate the potential effects of rivaroxaban, an oral anticoagulant that inhibits the effects of factor Xa, on intact intervertebral disc tissue cells and the extracellular ... -
Epidemiological investigation of 673 patients who resorted to the emergency department for mild head trauma complaints
Özger, Özkan; Kaplan, Necati; Karaarslan, Numan (2019)Aim: Mild head trauma (MHT) or mild traumatic brain injury (MTBI) is an injury whose incidence is increasing in emergency services.This retrospective study carried out an epidemiological evaluation of patients with MHT, ... -
Evaluation of biopathogenesis of meningioma cases in the light of literature
Karaarslan, Numan; Gürbüz, Mehmet Sabri; Şimşek, Abdullah Talha; Erşahin, M.; Berkman, Mehmet Zafer (Logos Medical Publishing, 2018)In this study, it was aimed to investigate the bio pathogenesis of the cases diagnosed with meningioma in the light of the literature. The patients (n=79) operated due to the meningioma in neurosurgery department between ... -
Evaluation of Calciferol, Cobalamin, and Stromelysin-1 in Patients with Diabetic Peripheral Neuropathy due to Type-2 Diabetes Mellitus
Bilir, Bülent; Yılmaz, İbrahim; Karaarslan, Numan; Bilir, B.E.; Kaplan, Nuray; Özbek, Hanefi (College of Physicians and Surgeons Pakistan, 2022)Objective: To evaluate the relationship between calciferol (vitamin D), cobalamin (vitamin-B12), and Stromelysin-1 (MMP-3) circulating levels in patients with diabetic peripheral neuropathy (DPN), patients with DM type 2 ... -
Evaluation of Empirical Antibiotic Treatment in Culture Negative Pyogenic Vertebral Osteomyelitis
Doğan, Mustafa; Şimşek, Abdullah Talha; Yılmaz, İbrahim; Karaarslan, Numan (Turkish Neurosurgical Soc, 2019)AIM: To investigate the efficacy of empirical antibiotic treatment in culture-negative pyogenic vertebral osteomyelitis (PVO) cases. MATERIAL and METHODS: The records of patients with culture-negative PVO who were treated ... -
Evaluation of inflammatory and biochemical markers in COVID-19 patients treated with tocilizumab alone or with the combination of tocilizumab and convalescent plasma transfusion
Abstract Aim: Macrophage activation syndrome (MAS) develops due to increased expression of systemic pro-inflammatory cytokines in patients with the 2019 novel coronavirus disease (COVID-19). Immune modulators have been ... -
Evaluation of neutrophil-to-lymphocyte ratio as a marker of inflammatory response in spondylodiscitis
Karaarslan, Numan; Yılmaz, İbrahim; Akgün, Feride Sinem; Çalışkan, Tezcan; Doğan, Mustafa; Bilir, Bülent; Ateş, Özkan (2018)Aim: Spondylodiscitis, if not diagnosed on time, can cause morbidity or mortality at high rates. This study was carried out with the aim of testing the hypothesis that “neutrophil-to-lymphocyte ratio can be used” especially ... -
Evaluation of the effect of apixaban on the primary intact intervertebral disc cell cultures
Akgün, Feride Sinem; Karaarslan, Numan; Yılmaz, İbrahim; Özbek, Hanefi; Şirin, Duygu Yaşar; Şimşek, Abdullah Talha; Ateş, Özkan (2019)Aim: Apixaban is a frequently preferred pharmacological agent in clinics to prevent deep vein thrombosis and pulmonary embolism.Such new oral anticoagulants may cause hemorrhage’s in tissues and/or organs or may cause ... -
Evaluation of the Effect of Daptomycin, a Glycopeptide Agent, on Intact Intervertebral Disc Tissue
Kaplan, Necati; Yılmaz, İbrahim; Karaarslan, Numan; Yasar Şirin, Duygu; Şimşek, Abdullah Talha; Çalışkan, Tezcan; Özbek, Hanefi (Turkish Neurosurgical Soc, 2019)AIM: To evaluate the effects of pre- and intra-operatively administered daptomycin (DAP) on the intact human primary intervertebral disc tissue cells. MATERIAL and METHODS: Primary cell cultures were established using ... -
Evaluation of the effects of pregabalin on chondrocyte proliferation and CHAD, HIF-1 alpha, and COL2A1 gene expression
Şirin, Duygu Yaşar; Karaarslan, Numan (Termedia Publishing House Ltd, 2018)Introduction: The aim of the present study is to investigate the effects of pregabalin (PGB) on chondrocyte proliferation and collagen type II (COL2A1), hypoxia-inducible factor 1-alpha (HIF-1 alpha), and chondroadherin ... -
Evaluation of the expression and proliferation of degenerative markers in primary cell cultures obtained from human intervertebral disc tissue
Kaya, Yasin Emre; Akalan, Hande; Yılmaz, İbrahi?m; Karaarslan, Numan; Şirin, Duygu Yaşar; Özbek, Hanefi (2020)Aim: A major cause of low back pain is disc degeneration. Nevertheless, no specific and reliable markers of the degeneration of thenucleus pulposus (NP) are available. This presented study aimed to examine changes in the ... -
In-vitro evaluation of the effects of tigecycline on annulus firosus and nucleus pulposus
Kaya, Yasin Emre; Yılmaz, İbrahi?m; Karaarslan, Numan; Bilir, Bülent; Şirin, Duygu Yaşar; Özbek, Hanefi (2020)Aim: This study aimed to examine the effects of tigecycline on primary cell cultures established using intervertebral disc tissues.Material and Methods: Primary Annulus Fibrosus and Nucleus Pulposus cultures were obtained ... -
Intraabdominal Pseudocyst Developed after Ventriculoperitoneal Shunt: A Case Report
Ayan, Erdoğan; Tanriverdi, Halil İbrahim; Çalışkan, Tezcan; Senel, Ufuk; Karaarslan, Numan (Premchand Shantidevi Research Foundation, 2015)Abdominal pseudocyst is a rare complication developing after ventriculoperitoneal shunt treatment. It is more commonly seen particularly in children. The underlying pathogenesis may be associated with repeat revisions or ... -
Investigation of the effect of dipyrone on cells isolated from intervertebral disc tissue
Akgün, Feride Sinem; Şirin, Duygu Yaşar; Yılmaz, İbrahim; Karaarslan, Numan; Özbek, Hanefi; Şimşek, Abdullah Talha; Ateş, Özkan; Çalışkan, Tezcan (Spandidos Publ Ltd, 2019)The present study aimed to evaluate the effects of dipyrone, an indispensable analgesic, anti-pyretic and anti-spasmodic used in emergency departments, on nucleus pulposus and annulus fibrosus cells in vitro. After surgical ... -
Investigation of the Effects of Methylphenidate, an Amphetamine Derivative, on Intervertebral Disc Tissue Cell Cultures and Matrix Structures
Kaya, Yasin Emre; Karaarslan, Numan; Yasar Şirin, Duygu; Özbek, Hanefi; Kaplan, Necati; Yılmaz, İbrahim (Turkish Neurosurgical Soc, 2019)AIM: To investigate the effects of methylphenidate (MPH), on intervertebral disc tissue (IVD) cell cultures and extracellular matrix structures. Changes in the expression of some important marker genes involved in anabolic ... -
Investigation of the effects of tigecycline, a semi-synthetic derivative of minocycline, on chondrocyte cultures
Kaya, Yasin Emre; Karaarslan, Numan; Yılmaz, İbrahim; Şirin, Duygu Yaşar; Yaman, Onur; Özbek, Hanefi; Ateş, Özkan (2020)AbstractAim: Although antibiotics are generally well-tolerated, they may have cytotoxic effects. The present randomized, double-blind, in vitro study aimed to investigate the effects of tigecycline on cartilage tissue cells ... -
Investigation of the Potential Effects of Alpha-Lipoic Acid on Human Degenerated Intervertebral Disc Tissue Primary Cell Cultures
Aydın, İrfan; Yaşar Şirin, Duygu; Karaarslan, Numan; Özbek, Hanefi (Turkish Neurosurgical Soc, 2022)AIM: To investigate the supplementation of alpha-lipoic acid (ALA) at the molecular level to determine its effect on primary cell cultures prepared from human intervertebral disc (IVD) tissue in an in vitro environment. ... -
Is Favipiravir a Potential Therapeutic Agent in the Treatment of Intervertebral Disc Degeneration by Suppressing Autophagy and Apoptosis?
Yılmaz, İbrahim; Akalan, Hande; Şirin, Duygu Yaşar; Karaarslan, Numan; Özbek, Hanefi; Ateş, Özkan (Turkish Neurosurgical Soc, 2022)AIM: To evaluate the effects of favipiravir (FVP) on cell viability and cytotoxicity in human degenerated primary intervertebral disc (IVD) tissue cell cultures. Furthermore, the protein expressions of hypoxia-inducible ... -
Is Implant Washing and Wound Irrigation with Rifampicin Effective for Preventing Surgical Site Infections in Lumbar Instrumentation?
Karaarslan, Numan; Yılmaz, İbrahim; Özbek, Hanefi; Öznam, Kadir; Ateş, Özkan; Erdem, İlknur (Turkish Neurosurgical Soc, 2018)AIM: To determine whether the washing of implants and autogenous bone grafts with rifampicin, and the irrigation of the surgical field using diluted rifampicin, have any significant effect on the prevention of spinal implant ...