How Do Cancer Treatments Affect Hearing?
Several cancer treatments can contribute to hearing loss. Some
chemotherapy drugs, especially platinum-based drugs like cisplatin and carboplatin, are known to be ototoxic, meaning they damage the inner ear structures. Radiation therapy directed near the ear can also cause hearing impairments due to its damaging effects on the surrounding tissues and nerves.
What Are the Symptoms of Hearing Loss in Cancer Patients?
Symptoms of hearing loss in cancer patients include a noticeable decrease in
hearing sensitivity, difficulty understanding speech (especially in noisy environments), tinnitus (ringing in the ears), and a feeling of fullness or pressure in the ears. These symptoms can vary based on the extent of hearing damage and the type of treatment received.
How Can Hearing Impairments Be Diagnosed?
Hearing impairments in cancer patients can be diagnosed through several methods. Audiometric tests, which measure hearing acuity, are commonly used. An
audiologist may also perform tympanometry to assess middle ear function and otoacoustic emissions (OAEs) to check inner ear health. These tests help in identifying the type and extent of hearing loss.
Are There Ways to Prevent Hearing Loss During Cancer Treatment?
Preventing hearing loss during cancer treatment involves careful planning and monitoring. Physicians may opt for less ototoxic chemotherapy drugs when possible. Additionally, regular hearing assessments can help in early detection, allowing for potential intervention. Some clinical trials are exploring the use of
otoprotective agents that may protect the ears from chemotherapy-induced damage.
How Does Hearing Loss Impact the Quality of Life for Cancer Patients?
Hearing loss can significantly affect the quality of life for cancer patients. It can lead to social isolation, communication difficulties, and emotional distress. Addressing hearing impairments promptly can improve social interactions, emotional well-being, and overall quality of life for those undergoing cancer treatment.