搜索结果: 1-14 共查到“医学 smoke”相关记录14条 . 查询时间(0.5 秒)
Food contact materials,flavouring substances and smoke flavourings
Flavourings flavouring substance smoke flavourings food contact materials safety evaluation
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2016/1/9
The EFSA Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC Panel) and the subsequent Panel on Food Contact Materials, Enzymes, Flavourings and Processing Ai...
THE ROLE OF CERAMIDES IN CIGARETTE SMOKE-INDUCED ALVEOLAR CELL DEATH
The complex pathogenesis emphysema involves disappearance
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2015/5/25
The complex pathogenesis of emphysema involves disappearance of alveolar structures, in part attributed to alveolar cell apoptosis. The mechanism by which cigarette smoke (CS) induces alveolar cell ap...
Nigella sativa Pretreatment in Guinea Pigs Exposed to Cigarette Smoke Modulates In Vitro Tracheal Responsiveness
Nigella sativa Tobacco Products Pulmonary Disease Chronic Obstructive
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2015/10/13
Background: In previous studies, the bronchodilator and antitussive effects of Nigella sativa have been demonstrated on guinea pigs.
The influence of cigarette smoke inhalation on bone density:a radiographic study in rats
Smoking Bone density Rats Wistar
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2009/10/19
The aim of this study was to evaluate the influence of cigarette smoke inhalation (CSI) and its cessation on tibiae bone quality. Forty-one male Wistar rats were randomly assigned to one of the follow...
Observations of the Changes Occurring in the Rat Trachea Due to Inhalation of Cigarette Smoke
cigarette trachea microscopy malonaldehyde catalase
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2009/6/29
In this study, the tracheal tissues of rats inhaling cigarette smoke passively during different periods were examined by light and electron microscopy. Malonaldehyde, erythrocyte catalase and arginase...
Second-Hand Tobacco Smoke and Acute Eosinophilic Pneumonia
Acute eosinophilic pneumonia smoking hypereosinophilia
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2009/6/16
We present the case reports of two children with a parasitic infestation associated with hypereosinophilia. One of those patients, who had been exposed to excessive second-hand tobacco smoke, was diag...
Effect of radical scavengers and hyperbaric oxygen on smoke-induced pulmonary edema
HBO pulmonary hyperbaric smoke radical scavenger animal rabbit
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2009/6/12
Respiratory complications, especially pulmonary edema, account for over 50% of mortalities in inhalation injuries. This study was conducted to determine the effect of free radical scavengers and hyper...
Smoke inhalation-induced alveolar lung injury is inhibited by hyperbaric oxygen
neutrophil pulmonary hyperbaric Smoke inhalation alveolar lung injury
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2009/6/5
Smoke-induced lung injury in rats was assessed in terms of histopathology, gross mortality, neutrophil accumulation and as capillary leak. Administration of hyperbaric oxygen (HBO2), 2.8 atm abs for 4...
Influence of cigarette smoke and nicotine on the morphological change of human periodontal ligament fibroblasts
cigarette smoke nicotine free radical HPLF inflammatory cytokine
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2009/5/6
Cigarette smoking is a risk factor for periodontal disease. The effect of cigarette smoke and nicotine, a major component of tobacco, on the morphological changes of human periodontal ligament fibrobl...
Effect of radical scavengers and hyperbaric oxygen on smoke-induced pulmonary edema
HBO pulmonary hyperbaric smoke radical scavenger animal rabbit
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2009/3/30
Respiratory complications, especially pulmonary edema, account for over 50% of mortalities in inhalation injuries. This study was conducted to determine the effect of free radical scavengers and hyper...
Lipid peroxidation and antioxidant enzyme activities in the rat testis after cigarette smoke inhalation or administration of polychlorinated biphenyls or polychlorinated naphthalenes
Reactive oxygen oxidative stress superoxide dismutase catalase cigarette smoking environmental chemicals
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2009/2/12
Lipid peroxidation products and antioxidant enzyme activities were studied in the rat testis following exposures to cigarette smoke, polychlorinated biphenyls (PCBs), or polychlorinated naphthalen...
Science: Damage to Insula Brain Region May Ease Urge to Smoke
insula smoke
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2007/2/5
25 January 2007,Damage to a silver dollar-sized region deep in the brain called the insula may completely erase the body's urge to smoke, according to new research in the 26 January issue of the journ...
Influence of environmental tobacco smoke on vitamin C status in children
ascorbic acid vitamin C cigarette smoking
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2016/12/27
It is known that vitamin C status is compromised in smokers. The vitamin C status of nonsmokers who are exposed to environmental tobacco smoke (ETS) is now being elucidated.
Smoking and exposure to environmental tobacco smoke decrease some plasma antioxidants and increase γ-tocopherol in vivo after adjustment for dietary antioxidant intakes
smokers passive smokers body mass index
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2016/12/27
Free radicals in cigarette smoke may cause oxidative damage to macromolecules, contributing to cardiovascular diseases and cancer. Decreased plasma antioxidant concentrations may indicate cigarette sm...