Presumed mass illness following a pyridine fumes incident: environmental contamination versus mass hysteria.

This case study is based on a chemical spill in a warehouse in Belgium. Two victims were hospitalized, and a confluence of symptoms among the warehouse personnel had to be managed medically. An on-scene medical station and medical management team were deployed.

Sudden drooling and supine gagging: an important emergency?

We describe a case of an eupnoeic patient complaining of a foreign body sensation in his mouth and throat, with sudden drooling and supine gagging. This condition was caused by an isolated uvular angioedema (Quincke's oedema). As this uvular hydrops did not decrease with initial standard therapy for angioedema, epinephrin was applied directly on the swollen uvula, causing it to shrink very rapidly.

Nevirapine-induced toxic epidermal necrolysis and toxic hepatitis treated successfully with a combination of intravenous immunoglobulins and N-acetylcysteine.

We describe a case of an HIV-seropositive patient presenting with a severe stomatitis that initially improved with anti-infective agents. Only 13 days after the onset of the stomatitis, the patient developed rapidly progressive constitutional symptoms and a cutaneous eruption. He was diagnosed with a Stevens-Johnson syndrome (SJS) caused by the antiretroviral drug nevirapine (NVP).