Caracterización de los episodios de neutropenia febril en niños con leucemia mieloide aguda y leucemia linfoblástica aguda
Author
dc.contributor.author
Ducasse, Karen
Author
dc.contributor.author
Fernández, José P.
es_CL
Author
dc.contributor.author
Salgado Muñoz, Carmen
es_CL
Author
dc.contributor.author
Álvarez, Ana M.
es_CL
Author
dc.contributor.author
Avilés, Carmen L.
es_CL
Author
dc.contributor.author
Becker, Ana
es_CL
Author
dc.contributor.author
Topelberg, Santiago
es_CL
Author
dc.contributor.author
Tordecilla Cadiu, Juan
es_CL
Author
dc.contributor.author
Varas P., Mónica
es_CL
Author
dc.contributor.author
Villarroel, Milena
es_CL
Author
dc.contributor.author
Viviani, Tamara
es_CL
Author
dc.contributor.author
Zubieta, Marcela
es_CL
Author
dc.contributor.author
Santolaya de Pablo, María Elena
es_CL
Admission date
dc.date.accessioned
2014-12-31T02:15:01Z
Available date
dc.date.available
2014-12-31T02:15:01Z
Publication date
dc.date.issued
2014
Cita de ítem
dc.identifier.citation
Rev Chilena Infectol 2014; 31 (3): 333-338
en_US
Identifier
dc.identifier.issn
0716-1018
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/129509
General note
dc.description
Artículo de publicación SciELO
en_US
Abstract
dc.description.abstract
Leukemia is the most common cancer in Chilean children. Acute lymphoblastic leukemia (ALL)
is more prevalent and longer survival compared to acute myeloid leukemia (AML). Aims: To describe episodes of
febrile neutropenia (FN) in children with AML, determining frequency of infections as agent, focus and evolution,
comparing children with ALL episodes. Method: A prospective multicenter study. Children presenting with FN at
six hospitals in Santiago, Chile, were invited to participate in two consecutive FONDECYT projects, from April
2004 to June 2011. All patients were uniformly evaluated, recording epidemiological, clinical and laboratory
variables. Information regarding FN episodes of children with LMA and LLA was used to this study. Results:
We evaluated 506 episodes of FN in children with leukemia: 173 children with AML and 333 in children with
ALL. NF episodes in children with AML showed significantly greater depth and duration of neutropenia, febrile
remained a > period of time and had a worse clinical outcome, as evidenced by > hemodynamic instability, >
sepsis, CRP > 90 mg/L for a longer time, more days of hospitalization, > frequency of hospitalization in ICU,
> bacteremia, mainly by Streptococcus viridans group, > change of antimicrobial treatment, > use of antifungal
therapy. Conclusions: This study demonstrates that FN episodes in children with AML further evolve unfavorably,
compared with episodes of FN in children with ALL. FN episodes in children with AML require a more aggressive
diagnostic and therapeutic approach, related to its severity.