[Neutrophilic dermatosis in ulcerative colitis occurring in advanced age]. / Dermatosis neutrofílicas en colitis ulcerosa de comienzo en edad avanzada.

The Neutrophilic dermatosis (ND) is considered as an independent entity with diverse clinical manifestations among which there are: gangrenous pyoderma, nodous erythema, Sweets Syndrome, vesiculopustula eruptions associated to ulcerous colitis and intestinal short circuit syndrome with or without short circuit. Histologically, they are characterized by infiltration of polymorphonuclear neutrophils, generally at the dermic level, but also at the epidermic. They are usually associated to systemic diseases, especially to chronic intestinal inflammatory disease. Our aim was to describe two forms of clinical presentation of neutrophilic dermatosis: gangrenous pyoderma and vesiculopustula eruption, associated to ulcerous colitis starting at advances ages.

[Sweet's syndrome]. / Síndrome de Sweet.

A 42 year old female, diagnosed as having Sweet's syndrome, is presented as a new case of this rare disease (less than 100 cases reported before 1985) and the literature of the syndrome is reviewed. The clinical and histological features and its association with other diseases, especially the pathogenesis and treatment, are commented on.