Πλοήγηση ανά Θέμα "HYPOXIA"
Αποτελέσματα 1-12 από 12
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Antioxidant capacity in obstructive sleep apnea patients
(2003)Objectives: Obstructive sleep apnea syndrome (OSA) results in oxygen desaturation and arousal from sleep. Free oxygen radicals are highly reactive molecules, which can be produced by the OSA phenomenon known as ... -
DNA damage and repair capacity in lymphocytes from obstructive sleep apnea patients
(2007)Obstructive sleep apnea (OSA) syndrome is a respiratory disease that is linked to heart attacks and high blood pressure. In the present study, we used the Comet assay to compare basal DNA damage and DNA damage induction ... -
The effect of exercise-induced hypoxemia on blood redox status in well-trained rowers
(2012)Exercise-induced arterial hypoxemia (EIAH), characterized by decline in arterial oxyhemoglobin saturation (SaO(2)), is a common phenomenon in endurance athletes. Acute intensive exercise is associated with the generation ... -
Exposure of differentiated airway smooth muscle cells to serum stimulates both induction of hypoxia-inducible factor-1 alpha and airway responsiveness to ACh
(2007)Airway smooth muscle (ASM) cells are characterized by phenotypic plasticity and can switch between differentiated and proliferative phenotypes. In rabbit tracheal ASM cells that had been differentiated in vitro by serum ... -
Low Oxygen Tension Enhances Hepatitis C Virus Replication
(2013)Low oxygen tension exerts a significant effect on the replication of several DNA and RNA viruses in cultured cells. In vitro propagation of hepatitis C virus (HCV) has thus far been studied under atmospheric oxygen levels ... -
A new role of PET/CT for target delineation for radiotherapy treatment planning for head and neck carcinomas
(2012)Fluorine-18-fluorodeoxyglucose- positron emission tomography (F-18-FDG PET) in head and neck cancer patients is useful for staging, identification of macroscopic disease, detection of invaded lymph nodes and distant ... -
Non-Invasive Ventilation (NIV) and Homeostatic Model Assessment (HOMA) Index in Stable Chronic Obstructive Pulmonary Disease (COPD) Patients with Chronic Hypercapnic Respiratory Failure: A Pilot Study
(2015)The effects of Non-invasive Ventilation (NIV) on Insulin Resistance (IR) in stable Chronic Obstructive Pulmonary Disease (COPD) patients have not been fully explored. The aim of this study was to assess the effects of NIV ... -
Obstructive steep-disordered breathing and plasma levels of vascular endothelial growth factor in children
(2006)Vascular endothelial growth factor (VEGF) may be one of the pathophysiologic links in the association between obstructive steep apnea-hypopnea and cardiovascular disease. Morning serum VEGF levels are increased in children ... -
Oxidative stress and inflammatory markers in the exhaled breath condensate of children with OSA
(2012)Obstructive sleep apnea (OSA) in children has been associated with systemic inflammation and oxidative stress. Limited evidence indicates that pediatric OSA is associated with oxidative stress and inflammation in the airway. ... -
Quantitative spectral analysis of vigilance EEG in patients with obstructive sleep apnoea syndrome
(2011)Sleep disruption and blood gas abnormalities, observed in patients with obstructive sleep apnoea (OSA) syndrome, prevent sleep-related restorative processes and induce chemical or structural central nervous system cellular ... -
Upregulation of VEGF expression is associated with accumulation of HIF-1 alpha in the skin of naive scleroderma patients
(2013)Systemic sclerosis is a disease hallmarked by microangiopathy; the enlargement and leakage of skin capillaries in active stages develops into extensive avascular areas, clinically associated with severe tissue hypoxia and ... -
Urine Levels of Catecholamines in Greek Children With Obstructive Sleep-Disordered Breathing
(2009)Introduction: Adults with obstructive sleep apnea have increased sympathetic activity It was hypothesized that in children with symptoms of obstructive sleep-disordered breathing (SDB), morning urine levels of catecholamines ...