Which drugs are ototoxic?
Which drugs are ototoxic?
List of Ototoxic Medications
- Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), including aspirin, ibuprofen, and naproxen.
- Certain antibiotics, including aminoglycosides.
- Certain cancer medications.
- Water pills and diuretics.
- Quinine-based medications.
What if my ears are ringing?
Ringing in your ears, or tinnitus, starts in your inner ear. Most often, it is caused by damage to or the loss of sensory hair cells in the cochlea, or the inner ear. Tinnitus can present in many different ways, including sounds related to the ocean, ringing, buzzing, clicking, hissing or whooshing.
Why is furosemide ototoxic?
The most likely mechanism responsible for the potentiation of ototoxicity by loop diuretics is damage to the tight cell junctions in the blood vessels in the stria vascularis resulting in temporary disruption of the blood-cochlear barrier which increases the permeability of the lateral wall to ototoxic drugs.
What are signs of ototoxicity?
What Are the Signs & Symptoms of Ototoxicity?
- no problems.
- minimal hearing loss but not notice a problem.
- “ringing in the ears” (tinnitus).
- major problems with balance.
- hearing problems, usually in both ears (called bilateral hearing loss).
- profound hearing loss (deafness)
How do you treat ototoxicity?
Aminoglycoside antibiotics, platinum-based chemotherapeutic agents, loop diuretics, macrolide antibiotics, and antimalarials are the commonly used ototoxic drugs [2] with well-documented efficacy against various infections and malignancies in children and adults.
How does early detection and monitoring help with ototoxicity?
For patients with life-threatening illnesses that warrant treatment with ototoxic drugs, communication ability is a central quality of life issue. Identifying ototoxic damage early can improve treatment outcome by minimizing hearing loss progression, and by counseling and rehabilitation.
How are the Asha criteria used to detect ototoxicity?
The ASHA criteria employ a comparatively large (20 dB) single frequency threshold shift or smaller shifts at more than one frequency because threshold shifts for two or three frequency averages have been shown to increase test performance for detecting ototoxicity- and noise-induced hearing shifts.
When to retest for ototoxic hearing loss after treatment?
Confirming significant changes by retest will reduce false positive rates and is recommended by ASHA (1994). Post-treatment evaluations are necessary to confirm that hearing is stable because ototoxic hearing loss can occur up to 6 months following drug exposure.
Which is the most common ototoxic drug in the world?
Of all ototoxic drugs, the aminoglycosides are the most vestibulotoxic ( Cass, 1991 ), although they vary greatly in their differential effects on vestibular and cochlear structures ( Dulon, Aran, Zajic, & Schacht, 1986 ). Kanamycin, amikacin, neomycin, and dihydrostreptomycin are preferentially cochleotoxic.
