Artículos de revistas
Late-Onset Sepsis in very Low Birth Weight Infants: A Brazilian Neonatal Research Network Study
Fecha
2014-12-01Registro en:
Journal Of Tropical Pediatrics. Oxford: Oxford Univ Press, v. 60, n. 6, p. 415-421, 2014.
0142-6338
10.1093/tropej/fmu038
WOS:000346035900003
2559637400719543
1197755531108177
Autor
Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Universidade Federal de São Paulo (UNIFESP)
Fundacao Oswaldo Cruz
Universidade Estadual de Campinas (UNICAMP)
Pontificia Univ Catolica Rio Grande do Sul
Univ Fed Rio Grande do Sul
Institución
Resumen
Background: Late-onset sepsis (LOS) is an important cause of morbidity and mortality in very low birth weight (VLBW) infants.Aim: To determine the incidence, risk factors and etiology of LOS.Methods: LOS was investigated in a multicenter prospective cohort of infants at eight public university neonatal intensive care units (NICUs). Inclusion criteria included inborn, 23-33 weeks of gestational age, 400-1499 g birth weight, who survived >3 days.Results: Of 1507 infants, 357 (24%) had proven LOS and 345 (23%) had clinical LOS. Infants with LOS were more likely to die. The majority of infections (76%) were caused by Gram-positive organisms. Independent risk factors for proven LOS were use of central venous catheter and mechanical ventilation, age at the first feeding and number of days on parenteral nutrition and on mechanical ventilation.Conclusion: LOS incidence and mortality are high in Brazilian VLBW infants. Most risk factors are associated with routine practices at NICU.