Sensorineural hearing loss following induction chemotherapy plus concurrent chemoradiotherapy for advanced nasopharyngeal carcinoma.
Objective: To compare the incidence of sensorineural hearing loss between those treated with docetaxel, cisplatin and 5-fluorouracil induction chemotherapy followed by carboplatin concurrent chemoradiotherapy and those treated with conventional concurrent chemoradiotherapy for advanced nasopharyngeal carcinoma.
Methods: Serial pure tone audiometry was conducted in 36 nasopharyngeal carcinoma patients who were randomised into 2 groups. The first group received docetaxel, cisplatin and 5-fluorouracil induction chemotherapy followed by carboplatin concurrent chemoradiotherapy. The second group received conventional concurrent chemoradiotherapy.
Results: The incidence of sensorineural hearing loss at speech frequency in the first group was 10 per cent and in the second group was 50 per cent (p = 0.0027). Bone conduction thresholds were significantly increased after completion of the treatment at 2-4 kHz in the first group and at all frequencies in the second group.
Conclusions: The docetaxel, cisplatin and 5-fluorouracil induction chemotherapy regimen followed by concurrent chemoradiotherapy was associated with a lower incidence of sensorineural hearing loss than conventional concurrent chemoradiotherapy. This regimen may be the preferred choice of treatment for hearing preservation.