快速反应

Tachyphylaxis can occur when a patient is repeatedly administered a drug, leading to a rapid decrease in its effectiveness over time.
翻译：当患者反复接受某种药物时，可能会出现快速耐受现象，导致该药物的效果随时间迅速下降。
In allergy treatment, tachyphylaxis can be observed with the repeated use of antihistamines within a short period.
翻译：在过敏治疗中，短时间内反复使用抗组胺药物可观察到快速耐受现象。
The phenomenon of tachyphylaxis was first noted in anaphylaxis research, where a second dose of antigen had a diminished response.
翻译：快速耐受现象首次在过敏性休克研究中被注意到，其中第二次给予抗原的反应减弱了。
Continuous administration of local anesthetics for prolonged periods may result in tachyphylaxis, necessitating dosage adjustments.
翻译：长时间连续施用局部麻醉剂可能导致快速耐受，从而需要调整剂量。
Tachyphylaxis to certain opioids is common and can lead to the need for increased dosing or switching to alternative analgesics.
翻译：对某些阿片类药物产生快速耐受很常见，这可能导致需要增加剂量或改用其他镇痛药。
Tachyphylaxis does not imply immunity but rather a temporary desensitization to a specific substance's effects.
翻译：快速耐受并不意味着免疫，而是对该特定物质效应的暂时脱敏。
Asthmatic patients sometimes develop tachyphylaxis to bronchodilators, which may require them to switch to different medications.
翻译：哮喘患者有时会对支气管扩张剂产生快速耐受，这可能需要他们更换不同的药物。
The mechanism of tachyphylaxis involves a complex interplay between receptor downregulation and changes in intracellular signaling pathways.
翻译：快速耐受的机制涉及受体下调和细胞内信号通路变化之间的复杂相互作用。
In some cases, tachyphylaxis can be reversed by temporarily discontinuing the medication, allowing receptors to recover their sensitivity.
翻译：在某些情况下，通过暂时停用药物可以逆转快速耐受，使受体恢复其敏感性。
When treating patients with chronic urticaria, healthcare providers should monitor for signs of tachyphylaxis to antihistamines to ensure optimal therapeutic outcomes.
翻译：在治疗慢性荨麻疹患者时，医疗保健提供者应监测对抗组胺药物出现快速耐受的迹象，以确保获得最佳治疗效果。