OBJECTIVES: To learn about the profile of fungal colonization and related risk factors in premature newborns. METHODS: Prospective cohort, from 04/01/2010 to 04/31/2011, with 44 patients admitted to the neonatal intensive care unit, born at the hospital maternity, weighing less than 1,500 g. On admission, data were collected on pre-natal care and childbirth. Clinical and laboratory information, nasal and rectal swabs, and peripheral blood cultures were collected on days 1, 7, 10, and 14 of stay in neonatal intensive care unit and then every 7 days until discharge or death. For statistical analysis, we used the chi-square test, Fisher exact test, Kaplan-Meier and logistic regression model. RESULTS: The incidence of colonization was 13.5/1,000 patients/day. The incidence of candidemia was 0.9/1,000 patients/day. The average hospitalization time was 30.5 days (± 20.27), and the onset of colonization occurred, in average, at 11.13 days (± 8.82). Vaginal delivery was found to be an independent risk factor for the development of fungal colonization during hospitalization (p = 0.042, odds ratio = 4.38, 95% confidence interval [95%CI] = 1,13-16,99). Likewise, leukocytosis (> 30,000/mm3) on admission was an indicator for the simultaneous presence of fungal colonization (p = 0.048). The presence of bronchopulmonary dysplasia tends to be a factor of higher probability for the development of colonization (p = 0.067). The most affected colonization site was the rectal mucosa: 89.09 versus 10.9% of the nasal mucosa. CONCLUSIONS: Vaginal delivery and leukocytosis over 30,000/mm3 on admission were found to be risk factors for fungal colonization during hospitalization.
OBJECTIVES: To learn about the profile of fungal colonization and related risk factors in premature newborns. METHODS: Prospective cohort, from 04/01/2010 to 04/31/2011, with 44 patients admitted to the neonatal intensive care unit, born at the hospital maternity, weighing less than 1,500 g. On admission, data were collected on pre-natal care and childbirth. Clinical and laboratory information, nasal and rectal swabs, and peripheral blood cultures were collected on days 1, 7, 10, and 14 of stay in neonatal intensive care unit and then every 7 days until discharge or death. For statistical analysis, we used the chi-square test, Fisher exact test, Kaplan-Meier and logistic regression model. RESULTS: The incidence of colonization was 13.5/1,000 patients/day. The incidence of candidemia was 0.9/1,000 patients/day. The average hospitalization time was 30.5 days (± 20.27), and the onset of colonization occurred, in average, at 11.13 days (± 8.82). Vaginal delivery was found to be an independent risk factor for the development of fungal colonization during hospitalization (p = 0.042, odds ratio = 4.38, 95% confidence interval [95%CI] = 1,13-16,99). Likewise, leukocytosis (> 30,000/mm3) on admission was an indicator for the simultaneous presence of fungal colonization (p = 0.048). The presence of bronchopulmonary dysplasia tends to be a factor of higher probability for the development of colonization (p = 0.067). The most affected colonization site was the rectal mucosa: 89.09 versus 10.9% of the nasal mucosa. CONCLUSIONS: Vaginal delivery and leukocytosis over 30,000/mm3 on admission were found to be risk factors for fungal colonization during hospitalization.
Authors: José Endrigo Tinoco-Araujo; Diana Ferreira Gadelha Araújo; Patrícia Gomes Barbosa; Paulo Sérgio da Silva Santos; Ana Myriam Costa de Medeiros Journal: Einstein (Sao Paulo) Date: 2013 Jan-Mar
Authors: Juliana Ferreira da Silva Rios; Paulo Augusto Moreira Camargos; Luísa Petri Corrêa; Roberta Maia de Castro Romanelli Journal: Braz J Infect Dis Date: 2017-03-10 Impact factor: 3.257