In selected cases, injection of 40 units of BTX-A into the turbinates, as a single agent, may help the symptomatic control of AR for up to 8 weeks.

No abstract

No abstract

No abstract

We demonstrated a significant association between the NAT2*6A polymorphism and age-related hearing loss in this population. However, the sample size was relatively small, and further studies need to investigate the exact role of NAT2 gene polymorphism in the etiopathogenesis of the presbycusis.

Intratympanic propylene glycol administration is an effective method of promoting experimental cholesteatoma formation. Administration of a single dose of intratympanic mesna inhibited cholesteatoma formation in an animal model.

No abstract

No abstract