TY - JOUR
T1 - Serum concentration of granulocyte colony stimulating factor in term and preterm infants
AU - Chirico, G.
AU - Ciardelli, L.
AU - Cecchi, P.
AU - De Amici, M.
AU - Gasparoni, A.
AU - Rondini, G.
PY - 1997
Y1 - 1997
N2 - We measured serum granulocyte colony stimulating factor (GCSF) concentration and absolute neutrophil count in four groups of infants: (1) 15 healthy term newborn infants; (2) 21 healthy preterm newborn infants, with mean (SD) birth weight 1583 (533) g, and gestational age 32.0 (3.8) weeks; (3) 5 infected newborn infants; (4) 22 6-month-old control infants. Median (range) serum GCSF concentration was 132.2 (41.5-176.0) pg/ml in term infants, 51.5 (1.8-175.7) pg/ml in preterm infants and 138.9 (54.1-449.8) pg/ml in 6-month-old control infants, with a significant reduction in preterm infants, as compared to term and control infants. GCSF levels were significantly higher in the infected infants, as compared to healthy neonates. Conclusion: A significant positive relationship was found in term and preterm infants between serum GCSF concentration and gestational age or birth weight. No -relationship was found between serum GCSF concentration and neutrophil count. The low GCSF baseline levels may contribute to the increased incidence and severity of infection in preterm infants.
AB - We measured serum granulocyte colony stimulating factor (GCSF) concentration and absolute neutrophil count in four groups of infants: (1) 15 healthy term newborn infants; (2) 21 healthy preterm newborn infants, with mean (SD) birth weight 1583 (533) g, and gestational age 32.0 (3.8) weeks; (3) 5 infected newborn infants; (4) 22 6-month-old control infants. Median (range) serum GCSF concentration was 132.2 (41.5-176.0) pg/ml in term infants, 51.5 (1.8-175.7) pg/ml in preterm infants and 138.9 (54.1-449.8) pg/ml in 6-month-old control infants, with a significant reduction in preterm infants, as compared to term and control infants. GCSF levels were significantly higher in the infected infants, as compared to healthy neonates. Conclusion: A significant positive relationship was found in term and preterm infants between serum GCSF concentration and gestational age or birth weight. No -relationship was found between serum GCSF concentration and neutrophil count. The low GCSF baseline levels may contribute to the increased incidence and severity of infection in preterm infants.
KW - Granulocyte colony stimulating factor
KW - Infection
KW - Neutrophil count
KW - Newborn infants
UR - http://www.scopus.com/inward/record.url?scp=0030898990&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030898990&partnerID=8YFLogxK
U2 - 10.1007/s004310050598
DO - 10.1007/s004310050598
M3 - Article
C2 - 9128809
AN - SCOPUS:0030898990
VL - 156
SP - 269
EP - 271
JO - European Journal of Pediatrics
JF - European Journal of Pediatrics
SN - 0340-6199
IS - 4
ER -