[Advances and challenges of nursing in the scientific production on psoriasis].

The psoriasis, chronic disease with uncertain cause, affects 1 to 3% of world population, produces great psychological impact and changes in quality of life, a challenging reality. The objective is to analyze the scientific production of nursing on psoriasis, examining the approaches and contributions to care. It's a bibliographic study carried on virtual database Medline using the terms psoriasis and nursing. Of the 21 articles selected, in 1997/2008, 19% focus on the pathophysiology and differential diagnosis, 48% treatment, 28% psychological aspects and 42% in nursing care. The rescue of the scientific knowledge increases the challenge of maximizing the scientific production about this subject, bringing significant contributions to advances to a more holistic intervention and higher quality with this clientele.