نتایج جستجو برای: brain injuries technique

تعداد نتایج: 1147943  

ابویی, محمد, احصایی, محمدرضا, مظلوم, سید رضا, ملک‌زاده, جواد, پسندیده, عالیه, یزدانی, محبوبه,

Background and purpose: This study aimed at comparing the influences of airway pressure release ventilation (APRV) and Synchronized Intermittent Mechanical Ventilation (SIMV) on cerebral hemodynamic and intracranial pressure in patients with traumatic brain injuries. Materials and methods: A clinical trial was carried out in 40 patients with traumatic brain injuries in the intensive care uni...

Introduction: The use of standard rodent model, allows for the understanding of neuronal injury physiopathology and helping development of therapeutic strategies. Because of eliminating technical problems, we designed a modified impactor device with ability to induce different degrees according to kilodyne from very mild to very severe of spinal cord injury (SCI) and traumatic brain injury (TBI...

Journal: :CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2001
W Pickett C Ardern R J Brison

BACKGROUND Brain injury is an important health concern, yet there are few population-based analyses on which to base prevention initiatives. This study aimed, first, to calculate rates of potential brain injury within a defined Canadian population and, second, to describe the external causes, natures and disposition from the emergency department of these injuries. METHODS We studied all cases...

Journal: :AJNR. American journal of neuroradiology 2012
A Hilario A Ramos J M Millan E Salvador P A Gomez M Cicuendez R Diez-Lobato A Lagares

BACKGROUND AND PURPOSE Traumatic brain injuries represent an important cause of death for young people. The main objectives of this work are to correlate brain stem injuries detected at MR imaging with outcome at 6 months in patients with severe TBI, and to determine which MR imaging findings could be related to a worse prognosis. MATERIALS AND METHODS One hundred and eight patients with seve...

2011
Johan Davidsson Marten Risling

A new in vivo animal model that produces diffuse brain injuries in sagittal plane rearward rotational acceleration has been developed. In this model, the skull of an anesthetized adult rat is tightly secured to a rotating bar. During trauma, the bar is impacted by a striker that causes the bar and the animal head to rotate rearward; the acceleration phase last 0.4 ms and is followed by a rotati...

Journal: :bulletin of emergency and trauma 0
hamid reza kamravan shiraz university of medical sciences ali haghnegahdar rajaee trauma center, department of neurosurgery sums shahram paydar rajaee trauma center, department of general surgery sums mohamad khalife surgeon assist mahsa sedighi shiraz university of medical sciences fariborz ghaffarpasand

o bjective: to describe the epidemiological characteristics of patients with cervical spine injury admitted to rajaee hospital, shiraz, iran. m e thods: this cross-sectional study includes all patients admitted with impression of cervical column injury with or without cervical cord injury from october 2009 to march 2012 to our level i trauma center in shiraz. we recorded the patients’ character...

2013
Tyler N. Haladuick Duane S. Cronin Philip A. Lockhart Dilaver Singh Amal Bouamoul Jean-Philippe Dionne Simon Ouellet

Blast wave overpressure has been associated with varying levels of traumatic brain injury in soldiers exposed to blast loading. In realistic blast loading scenarios, the mechanisms of primary blast injury are not well known due to the complex interactions of the blast wave with the human body, and the high acceleration experienced over very short time durations. The purpose of this study was to...

Journal: :Turkish neurosurgery 2016
Gohar Javed Muhammad Waqas Mohsin Qadeer Ehsan Bari Ghulam Murtaza

AIM Traumatic brain injury is one of the leading causes of mortality and morbidity worldwide. The role of prophylactic anti-epileptic drugs has been established. Phenytoin used traditionally for this purpose carries a burden of adverse reactions and cumbersome need of monitoring and maintaining levels in serum. Therefore, as the evidence on levetiracetam, emerged part of neurosurgery section st...

2008
Paul A. Taylor

Traumatic brain injury, or TBI, is an unfortunate consequence of many civilian accident and military combat scenarios. Examples include head impact sustained in sports activities and automobile accidents as well as blast wave loading from detonated improvised explosive devices (IED). In the United States, over 5 million people live with disabilities associated with TBI (online report at www.cdc...

Journal: :International journal of epidemiology 2011
Wen-Yu Yu Chih-Yi Chen Wen-Ta Chiu Mau-Roung Lin

BACKGROUND Differences among three helmet types and the ineffectiveness of improper helmet use in preventing head injuries are speculated about but are seldom explored with evidence. A case-control study was conducted to examine how different helmet types and improper helmet use affected protection against head injuries among motorcyclists in Taiwan. METHODS Case motorcyclists comprised 435 p...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید