PMID- 16922051 OWN - NLM STAT- MEDLINE DCOM- 20061012 LR - 20151119 IS - 0391-5387 (Print) IS - 0391-5387 (Linking) VI - 27 IP - 1-2 DP - 2005 Jan-Apr TI - [G-CSF, neutropenia and candidiasis in VLBW patients]. PG - 92-7 AB - OBJECTIVES: Relationships among Early Onset Neutropenia (EON), i.e. neutropenia in the first week of life, treated with Filgrastim, and subsequent colonization by Candida spp. with eventual systemic fungal infection in ELBW patients are not clear. We tried to analyze these features in a retrospective study on a selected population of a large tertiary NICU. METHODS: By a database search, we identified a group of VLBW patients who were diagnosed a systemic fungal infection (SFI) during their stay in NICU (n=52), and divided them in two subgroups: those who had presented Early Onset Neutropenia (EON) and thus had been treated with a 3-day course of Filgrastim (n=14)(group A), and those who had not presented EON and thus had not undergone Filgrastim therapy (n=38) (group B). We investigated in both subgroups the following variables: neutrophil count monitoring during the first 2 weeks of life, colonization by Candida spp, day of onset of SFI, outcome. Statistical analysis was performed by Chi-square test, ANOVA and T-test using SPSS 8.0 for Windows. RESULTS: Absolute neutrophil number was obviously lower in group A at recruitment (354/mmc vs 2910\mmc, Chi-square = 9.776, p <0.005), but became normal at the end of G-CSF treatment, thus detecting no significant differences between the two groups at day 8 (p<0.12) and 14 (p<0.34). The onset of SFI occurred significantly earlier ( 9.6 dol vs 14.6 dol., p<0.004) in group A neonates. Fungal Colonization rate in the 2nd week of life was significantly higher in previously neutropenic patients (71% vs. 37%, p< 0.005), who had also a significantly higher number of sites involved (p<0.003). CONCLUSIONS: Neutropenia in the first days of life in VLBW neonates, even if adequately and succesfully treated, heavily influences rates and severity of colonization by fungal spp., and is associated with an earlier onset of a SFI. FAU - Manzoni, P AU - Manzoni P AD - Divisione di Neonatologia e TIN Ospedaliera, Az. Osp. Regina Margherita, S. Anna, Torino. paolomanzoni@hotmail.com FAU - Leonessa, M L AU - Leonessa ML FAU - Monetti, C AU - Monetti C FAU - Galletto, P AU - Galletto P FAU - Gomirato, G AU - Gomirato G LA - ita PT - English Abstract PT - Journal Article TT - G-CSF, neutropenia e candidiasi nel VLBW. PL - Italy TA - Pediatr Med Chir JT - La Pediatria medica e chirurgica : Medical and surgical pediatrics JID - 8100625 RN - 0 (Recombinant Proteins) RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) RN - PVI5M0M1GW (Filgrastim) SB - IM MH - Candidiasis/*etiology MH - Filgrastim MH - Granulocyte Colony-Stimulating Factor/*therapeutic use MH - Humans MH - Infant, Newborn MH - *Infant, Very Low Birth Weight MH - Neutropenia/*complications/*drug therapy MH - Recombinant Proteins MH - Retrospective Studies EDAT- 2006/08/23 09:00 MHDA- 2006/10/13 09:00 CRDT- 2006/08/23 09:00 PHST- 2006/08/23 09:00 [pubmed] PHST- 2006/10/13 09:00 [medline] PHST- 2006/08/23 09:00 [entrez] PST - ppublish SO - Pediatr Med Chir. 2005 Jan-Apr;27(1-2):92-7.