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顺铂加依托泊苷化疗副作用
补充说明:顺铂加依托泊苷化疗副作用
a******W 2022-01-06 16:28
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医生回答(1)
顺铂加依托泊苷化疗可能引起恶心呕吐、肾毒性、神经毒性、黏膜炎和听力下降等副作用。如果副作用较为严重或无法耐受,应及时告知医生以调整治疗方案。
1.恶心呕吐
恶心呕吐通常是因为化疗药物刺激胃肠道和颅内化学感受器触发区所致。该症状可能导致患者食欲不振、脱水等,严重时可影响营养状态和治疗效果。
2.肾毒性
肾毒性风险反应是由于顺铂通过抑制DNA合成及损伤细胞膜而引起肾小管上皮细胞坏死。这会导致肾功能减退,可能引发急性肾衰竭,需要紧急处理以防止永久性肾损害。
3.神经毒性
Neurotoxicity risk is due to the accumulation of platinum in nerve tissues, which leads to axonal degeneration and demyelination.This may result in paresthesias, numbness, or motor dysfunction that can affect quality of life and treatment outcomes.
4.黏膜炎
Mucositis occurs as a result of chemotherapy-induced injury to the lining of the digestive tract, leading to inflammation and ulceration.It can cause severe pain, difficulty swallowing, and impaired nutrition intake, further compromising patient's health status during cancer treatment.
5.听力下降
Ototoxicity arises from the ototoxic effects of cisplatin on hair cells within the cochlea, causing sensorineural hearing loss.The condition may lead to permanent hearing impairment if left untreated, affecting communication skills and overall well-being during chemotherapy cycles.
接受顺铂加依托泊苷联合化疗期间,应密切监测上述不良反应的发生与发展。建议定期进行血液和尿液检查以及听力评估,以早期发现并处理相关并发症。
2024-03-24 08:07
举报向医生提问
外界的声音通过两条途径传向人的内耳。一条是通过外耳道、鼓膜、听骨链、前庭窗的空气传导途径,一条是颅骨的移动和压缩式移动直接波动外淋巴的骨传导途径。当声音传入内耳后,耳蜗基底膜上的毛细胞发生剪切运动产生动作电位,电讯号随神经传入大脑从而产生听觉。如果在上述途径中,任何一个环节发生了病变,都会使听力受到影响。