Topical Mitomycin-C can help as an adjunct to alkaline nasal wash and rifampicin in primary atrophic rhinitis

Purpose

Primary atrophic rhinitis (PAR) is a well-known old disease characterized by a roomy nose and extensive crustations. This study was designed to investigate the effect of topical Mitomycin-C as an adjunct to medical treatment with respect to objective and subjective improvement in patients treated with PAR.

Material and methods

This prospective randomized controlled study was conducted in a tertiary referral hospital in January 2016 and March 2018. Fifty adult patients aged 18 to 45 with PAR were randomly divided into 2 groups. Study group: treatment with Mitomycin-C dissolved in an alkaline wash plus rifampicin and control group: only treated with rifampicin and alkaline nasal wash. Subjective scores for the following symptoms: After 12?weeks of treatment, foul smell, anosmia, crusting, epistaxis, and nasal blockade, an objective score of crusting, the status of nasal mucosa, nature of the secretions and condition of nasal cavity were compared between the two groups.

Results

The degree of crustations (P?<?0.0001) and the severity of epistaxis (P?<?0.0001) were significantly improved in patients treated with Mitomycin-C dissolved in an alkaline wash (i.e. the study group), and the secretions returned significantly to normal (P?<?0.0001). Both groups had significant improvements in both subjective and objective parameters of the assessment.

Conclusions

In patients with primary atrophic rhinitis, the use of Mitomycin-C dissolved in an alkaline nasal wash as an adjunct to oral rifampicin can produce a beneficial result than rifampicin and alkaline nasal wash alone.