Hypoxia 2015 The cerebral venous system and hypoxia
نویسندگان
چکیده
X Mark H. Wilson, and Christopher H. E. Imray The Centre for Altitude, Space and Extreme Environment Medicine, University College London, London, United Kingdom; The Birmingham Medical Research Expeditionary Society, Queen Elizabeth Hospital, Edgbaston, Birmingham, United Kingdom; Imperial Neurotrauma Centre, Imperial College, St Mary’s Hospital, London, United Kingdom; Institute of PreHospital Care, London’s Air Ambulance, Royal London Hospital, Whitechapel, United Kingdom; and Department of Surgery, Warwick Medical School, UHCW NHS Trust, Warwick, United Kingdom
منابع مشابه
I-46: Obstetrical Doppler
Accurate assessment of gestational age, fetal growth, and the detection of fetal and placental abnormalities are major benefits of sonography. Color Doppler can be used to assist in the identification of vascular architecture, detection of vascular pathology and visualization of blood flow changes associated with physiologic processes and disease states. The clinical applications of obstetrical...
متن کاملCerebral Venous Sinus Thrombosis Masquerading as High Altitude Cerebral Edema at Extreme Altitude
Introduction: Extreme altitude travel has gained popularity globally for adventurous, scientific, and military endeavors. Cerebral venous sinus thrombosis (CVST) at extreme altitude is a rare, covert, and emergent condition requiring immediate intervention. Case Presentation: A case of CVST masqueraded as high altitude cerebral edema (HACE) at 6700 m/22000 ft i...
متن کاملEFFECTS OF HYPOXIC HYPOXIA AND CARBON MONOXIDE-INDUCED HYPOXIA ON THE CARDIOVASCULAR SYSTEM AND REGIONAL BLOOD FLOW OF THE ANESTHETIZED CAT
The purpose of this study was to investigate the potential responses of the cardiovascular system and regional blood flow to hypoxic hypoxia (BB) and to carbon monoxide (CO)-induced hypoxia (COH). Ten anesthetized cats were studied under two nonnoxic (control: CONT) and two hypoxic conditions. Four types of radioactive micro spheres were used to measure regional blood flow during CONT an...
متن کاملNeuroprotection of a sesamin derivative, 1, 2-bis [(3-methoxy- phenyl) methyl] ethane-1, 2-dicaroxylic acid (MMEDA) against ischemic and hypoxic neuronal injury
Objective(s): Stroke may cause severe neuronal damage. The sesamin have been demonstrated to possess neuroprotection by its antioxidant and anti-inflammatory properties. One sesamin derivative was artificially composited, 1, 2-bis [(3-methoxyphenyl) methyl] ethane-1, 2-dicaroxylic acid (MMEDA) had been developed to study its antioxidative activity and neuroprotection. Materials and Methods: The...
متن کاملQuercetin protects PC-12 cells against hypoxia injury by down-regulation of miR-122
Objective(s): Impairment of nerve cells of brain induced by hypoxia results in energy-deprivation and dysfunction, which accompanies with neurons apoptosis. Improving function of nerve cells is important for treating cerebral anoxia. This study aimed to investigate the role of Quercetin (Quer) in hypoxia-induced injury of pheochromocytoma (PC-12) cells. Materials and Methods: PC-12 cells were c...
متن کاملFerulic acid protects PC12 neurons against hypoxia by inhibiting the p-MAPKs and COX-2 pathways
Objective(s):Hypoxia induces cellular oxidative stress that is associated with neurodegenerative diseases. Here, the protective effects of ferulic acid (FA) on hypoxia-induced neurotoxicity in PC12 cells were evaluated. Materials and Methods:We investigated the effect of FA on PC12 cells subjected to hypoxia stress, in vitro. Results:FA increased cell viability, prevented membrane damage (LDH r...
متن کامل