[Production of knowledge about the care given to newborns in neonatal IC: contribution of Brazilian nursing].

The objective of this documentary study was to reflect on the state of the art of nursing in Brazil regarding care given to newborns in neonatal intensive care units (NICU). The data source used was the Brazilian Nursing Association base of theses and dissertations. Eighty-one studies were located. Data analysis was performed in two stages: first, the study's characterization was performed; second, the material was organized according to data evident in the study, resulting in thematic categories: care centered on the newborn's physiological aspects; care provided to the family accompanying their newborn in the NICU; and the health team providing care to the newborn in the NICU. It was found that nursing research seeks new forms of care and brings theory closer to practice, thus guaranteeing its support of the nursing profession and contributing to the production of knowledge in neonatology.