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KMID : 1201420170100020053
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Journal of Neurocritical Care
2017 Volume.10 No. 2 p.53 ~ p.59
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Pharmacologic Characteristics of Corticosteroids
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Samuel Sophie
Nguyen Thuy
Choi H. Alex
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Abstract
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Corticosteroids (CSs) are used frequently in the neurocritical care unit mainly for their antiinflammatory and immunosuppressive effects. Despite their broad use, limited evidence exists for their efficacy in diseases confronted in the neurocritical care setting. There are considerable safety concerns associated with administering these drugs and should be limited to specific conditions in which their benefits outweigh the risks. The application of CSs in neurologic diseases, range from traumatic head and spinal cord injuries to central nervous system infections. Based on animal studies, it is speculated that the benefit of CSs therapy in brain and spinal cord, include neuroprotection from free radicals, specifically when given at a higher supraphysiologic doses. Regardless of these advantages and promising results in animal studies, clinical trials have failed to show a significant benefit of CSs administration on neurologic outcomes or mortality in patients with head and acute spinal injuries. This article reviews various chemical structures between natural and synthetic steroids, discuss its pharmacokinetic and pharmacodynamic profiles, and describe their use in clinical practice.
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KEYWORD
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Corticosteriods, Glucocorticoids, Inflammation, Immunosuppressive
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