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血管注射用對比劑不良反應之文獻回顧與預防治療

A Review of Adverse Reactions to Intravascular Contrast Media and Its Prophylactic Treatment

摘要


血管注射用對比劑其基本化學結構、特性及其所產生的不良反應在此做一文獻回顧。在預防治療方面也做了一個建議與探討。希望能藉這個機會來引起所有放射診斷科工作人員的注意。在使用低張力對比劑後所得到的結果是令人鼓舞的、對病患產生的生命脅及致死性特異體質反應其發生率都有減少,將來仍有賴學者做一些更有肯定性的研究。在脊椎檢查方面,脊髓腔注射對化劑時除了注意其張力外,一定不可使用含離子化的對化劑,要小必分辨。

關鍵字

對比劑 不良反應 預防治療

並列摘要


Basic chemistry of the water soluble intravascular contrast media and result of adverse reactions are reviewed. Prophylactic treatment is recommended as well. Hopefully this attempt will draw attention from all disciplines in a department of diagnostic radiology and its clinical coworkers with particular emphasis on the rationale, properties and indications of the lower-osmolar contrast media. Present evidence strongly suggests (but not yet conclusive) that low-osmolar contrast media will be safer than the conventional media with a reduced incidence of life-threatening of fatal 'idiosyncratic' reactions. Ionic media should not be used intrathecally.

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