[Health professional's perception about the use of human colostrum, as preventive measure for necrotizing enterocolitis in preterm newborns].

Introduction: In Chile, necrotizing enterocolitis (NEC) mainly affects preterm infants, with an incidence of 0.3 to 2.4 per 1,000 live births, and 8 to 12% in preterm infants weighing less than 1,500 grams.
Objective: To describe health professionals perceptions on the use of human colostrum as a preventive measu re against necrotizing enterocolitis in preterm newborns.
Subjects and Method: Qualitative study, using 18 semi-structured individual interviews of health professionals in three public hospitals of the Valparaíso Region. The interview included 3 topics: Knowledge, Perception of early colostrum supply and Opinion about the extent of the measure, and 6 subtopics, 2 for each topic respectively: Self-perception of knowledge level and Sources of information; Experience: positive aspects/adverse events and Opinion of colostrum as a protective factor for enterocolitis; Facilitating or hindering aspects and Opinion about the measure as national policy. Data were processed through qualitative content analysis.
Results: Two of the three high-complexity neonatal units of the Valparaíso Re gion have a protocol for administrating colostrum in premature infants. Participants have a positive opinion about the preventive results of this measure. Even in the third hospital where there is no protocol, they have a favorable perception of its potential benefit and its low cost of implementa tion. However, we observed that this procedure requires more evidence and an application protocol. Other limitations would be the lack of staffing and training and the need for equipment and supplies.
Conclusions: Professionals who have applied a colostrum administration protocol in preterm infants in the Valparaíso Region report good health outcomes and promote team motivation towards this practice. However, it is relevant to the dissemination and discussion of national and international protocols, as well as the development of local research. Given the ongoing experiences in Chile and the international debate, we considered appropriate to address and discuss the topic within the na tional health community.