Background: Two fundamental challenges in the current therapeutic approach for central nervous system tumors are the tumor heterogeneity and the absence of specific treatments and biomarkers that selectively target the tumor tissue. Therefore, we aimed to investigate the potential relationship between discoidin domain receptor 1 (DDR1) expression and the prognosis and characteristics of glioma patients.
Materials And Methods: Tissue and serum samples from 34 brain tumor patients were evaluated for DDR1 messenger ribonucleic acid levels in comparison to 10 samples from the control group, and Kaplan-Meier survival analysis has performed.
Background: The relationship between superior cervical ganglia (SCG) ischemia due to bilateral common carotid artery ligation (BCCAL) and basilar artery (BA) reconfiguration was investigated.
Methods: Twenty-three rabbits were randomly divided into 3 groups: group III rabbits underwent BCCAL (n = 13), group II rabbits were sham-operated controls (n = 5), and group I rabbits did not undergo surgery (n = 5). Degenerated neuron densities (DND) within the SCG were correlated with the BA vasodilatation index (VDI).
World J Clin Cases
September 2018
Aim: To determine if sorafenib, an antineoplastic agent, could prevent the development of spinal epidural fibrosis (EF).
Methods: The study used CD105 and osteopontin antibodies in an immunohistochemical approach to quantify EF that occurred as a consequence of laminectomy in rats. Wistar albino rats ( = 16) were divided into two groups: control (L1-2 level laminectomy only) and sorafenib treatment (L1-2 level laminectomy + topical sorafenib).
Objective: To examine the effect of meningomyelocele sac size on prognosis by retrospective review of 64 cases operated for meningomyelocele between January 2009 and December 2012.
Methods: We evaluated newborn babies operated for meningomyelocele by retrospectively reviewing their files for head circumference, location and with of the defect, accompanying anomalies, treatments administered, drugs that mother used during pregnancy. Based on the defect size, 3 patient groups were created as 0-24 cm (group I), 25-39 cm (group II), and 40 cm and above (group III).
Objective: This study examined the relationship between neuron density in the stellate ganglion and the severity of basilar artery (BA) enlargement after bilateral common carotid artery ligation.
Methods: Rabbits (n = 24) were randomly divided into 3 groups: unoperated control group (n = 4), experimental group subjected to bilateral common carotid artery ligation (n = 15), and sham-operated control group (n = 5). Histologic examination of the BAs and stellate ganglia was performed 2 months later.
Background: Stenoocclusive carotid artery disease causes important histomorphologic changes in all craniocervical vasculatures, such as luminal enlargement, vascular wall thinning, elongation, convolutions, and aneurysm formation in the posterior circulation. Although increased pressure, retrograde blood flow, and biochemical factors are described in the pathogenesis of vascular remodelisation, the vasoregulatory role of the autonomic nervous system has not been investigated thus far. We investigated the relationship between the sympathetic nervous system and the severity of histomorphologic alterations of basilar arteries after bilateral common carotid artery ligation (BCCAL).
View Article and Find Full Text PDFObjective: To examine whether or not there is a possible relationship between the neuron density of trigeminal ganglion (TGG) and the severity of posterior communicating artery (PComA) vasodilation values after permanent bilateral common carotid artery ligation (BCCAL).
Study Design: This study included 25 rabbits. Both the common carotid arteries of 20 rabbits were explored and denervated.
Purpose: This is a descriptive analysis, of victims of Turkey's October 23, 2011 and November 21, 2011 Van earthquakes. The goal of this study is investigated the injury profile of the both earthquakes in relation to musculoskeletal trauma.
Methods: We retrospectively reviewed medical records of 3,965 patients admitted to in seven hospitals.
Ulus Travma Acil Cerrahi Derg
September 2012
Gunshot injury to the head is usually mortal, and spontaneous migration of a retained bullet is rare. We report the case of a 23-year-old man with a spontaneously migrated bullet within the brain. Cranial computerized tomography (CT) indicated that the bullet was lodged deeply in the left parietal region.
View Article and Find Full Text PDFJ Neurosci Rural Pract
May 2012
Transorbital intracranial injury is uncommon, representing 0.04% of penetrating head trauma with a high mortality rate. Orbital penetrating injuries may cause severe brain injury if the cranium is entered, typically via the orbital roof, the superior orbital fissure, or the optic canal.
View Article and Find Full Text PDFUlus Travma Acil Cerrahi Derg
May 2012
Background: Patients with maxillofacial fractures are at high risk of accompanying traumatic cranial injuries. Prompt determination of head injury in these patients is crucial for improving patient survival and recovery.
Methods: The records of 246 patients with maxillofacial fractures referred to the emergency department of our hospital between January 2006 and September 2009 were reviewed in this retrospective study.
Aim: To investigate the role of erythrocyte free radical scavenging enzyme activities (FRSE), carbonic anhydrase (CA) activity and malondialdehyde (MDA) in infants with myelomeningocele (MM).
Material And Methods: We compared antioxidant enzyme activities and MDA level in 40 individuals (10 infants with MM, 10 healthy infants; and mothers of these two groups) with age-matched subjects. Erythrocyte FRSE included catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPX) and glutathione-S- transferase (GST).
Aim: Timing of shunt insertion in infants with myelomeningocele (MM) and hydrocephalus (HCP) has been debated. Many authors have suggested to perform the repair of MM and shunt insertion during same operation. However, there is also an opposite view.
View Article and Find Full Text PDFSmall meningomylocele defects can be closed primarily. Other repair techniques are required for closure of meningomyelocele defects of >5 cm. In this anomaly, in which random or musculocutaneous flaps are usually used, the technique for skin defect closure should have the following criteria: a safely harvested flap with good blood supply; minimal morbidity in the donor site; closure with adequate thickness to protect the underlying neural structure; and a repair to prevent leakage of cerebrospinal fluid.
View Article and Find Full Text PDF