نتایج جستجو برای: loss of consciousness
تعداد نتایج: 21189645 فیلتر نتایج به سال:
Unconsciousness resulting from exposure to increased levels of head-to-foot (+Gz) acceleration stress (501 unconsciousness episodes) on a centrifuge in asymptomatic, healthy human subjects was investigated. A method for quantitatively measuring the kinetics of the unconsciousness and associated phenomenon was developed. In addition, a theoretical framework for describing the central nervous sys...
Vascular neck restraint (VNR) is a technique that police officers may employ to control combative individuals. As the mechanism of unconsciousness is not completely understood, we tested the hypothesis that VNR simply compresses the carotid arteries, thereby decreasing middle cerebral artery blood flow. Twenty-four healthy police officers (age 35 ± 4 yr) were studied. Heart rate (HR), arterial ...
BACKGROUND AND AIM The aim of this study was to evaluate if loss of consciousness at the scene of an accident in patients with thoracic trauma classified by the Abbreviated Injury Scale (AIS) as thorax >2 has a different outcome in respect to immediate hospital discharge, hospitalization, death and type of accident. METHODS A prospective study was performed in the Regional Trauma Center of Sã...
Background: Herpes encephalitis is the most common cause of fatal encephalitis in the world which often presents with sudden fever, headache, seizure, focal neurologic symptoms, and consciousness loss. The aim of this study was to report a case of maternal death caused by herpes encephalitis which appropriate antibiotic therapy delayed because of early diagnosis of eclampsia. Case Presentati...
The crucial problem of self-consciousness is how to account for knowing self-reference without launching into a regress or without presupposing self-consciousness rather than accounting for it (circle). In the literature we find two bottom-up proposals for solving the traditional problem: the postulation of nonconceptual forms of self-consciousness and the postulation of a pre-reflexive form of...
Non-epileptic attack disorder (NEAD) is one of the most important differential diagnoses of epilepsy. Impairment of consciousness is the key feature of non-epileptic attacks (NEAs). The first half of this review summarises the clinical research literature featuring observations relating to consciousness in NEAD. The second half places this evidence in the wider context of the recent discourse o...
OBJECTIVES The goal of this study was to compare the clinical characteristics of patients with carotid sinus syndrome who presented with falls with those who presented with syncope. BACKGROUND Carotid sinus syndrome presents with both falls and syncope. The reasons for this differential presentation are unknown, but amnesia for loss of consciousness may be the underlying cause. METHODS Two grou...
Syncope accounts for 1–1.5% of emergency room visits and up to 6% of general hospital admissions. Patients with syncope present with a blackout, or transient loss of consciousness (T-LOC), and may present in family practice, cardiology, general medicine, accident and emergency, neurology, geriatric medicine, and psychiatry. Generally, a patient with T-LOC can only give limited details of the ev...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید