The Sheffield nose--an occupational disease?

We report a case of silver tattooing of the nasal mucosa in a silver polisher. The concern in such cases is mainly due to the suspicion of melanoma. The diagnosis was confirmed by using the Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) method, which revealed the presence of two types of silver isotopes, at 107 and 109 m/z.

An evaluation of the best head position for instillation of steroid nose drops.

Steroid nose drops are used frequently to treat rhinosinusitis and nasal polyposis. The middle meatal area is of key importance in the pathophysiology of these conditions. This study assesses which of three head positions commonly used to instil nose drops resulted in the highest coverage of this area.