硬膜外注射糖皮质激素在临床上广泛应用于治疗颈腰腿痛及术后镇痛等症，但对其全身影响关注较少。

Epidural glucocorticoid injection has a significant role in the treatment of low back and neck pain, radicular pain and postoperative pain, but the research of its systemic effects is limited.

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吸入糖皮质激素有可能经肺吸收(入血)，从而有一定程度的全身生物利用度。

Inhaled glucocorticosteroids are absorbed from the lung, accounting for some degree of systemic bioavailability.

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吸入糖皮质激素的口腔沉积率约为80 ~ 90 %，是引发局部和全身副作用的主要原因。

Oral deposition rate of aspiration corticosteroid is 80 ~ 90%. The deposition is the main cause of local and total body side effects.

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吸入糖皮质激素的口腔沉积率约为80 ~ 90 %，是引发局部和全身副作用的主要原因。

Oral deposition rate of aspiration corticosteroid is 80 ~ 90%. The deposition is the main cause of local and total body side effects.

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