PMID- 9263559 OWN - NLM STAT- MEDLINE DCOM- 19970930 LR - 20041117 IS - 0735-1631 (Print) IS - 0735-1631 (Linking) VI - 14 IP - 7 DP - 1997 Aug TI - Serum tumor necrosis factor-alpha in neonatal sepsis. PG - 401-4 AB - Tumor necrosis factor-alpha (TNF-alpha) is thought to be an important mediator in the pathogenesis of neonatal septicemia. To assess the role of TNF-alpha in neonatal sepsis, serum levels of TNF-alpha were measured in a group of neonates with septicemia and compared with the levels of gestational-postnatal, age-matched healthy controls. The relationships between severity of infection, the nature of causative microorganisms, and TNF-alpha levels were also investigated in this prospective study. A total of 49 infants (25 full-term, 24 preterm) with proven sepsis and 40 healthy infants (20 full-term, 20 preterm) were included. Serum TNF-alpha levels were measured using the TNF-alpha immunoradiometric assay. The median level of TNF-alpha was found to be significantly higher in infants suffering from sepsis (154 pg/mL) particularly in those with septic shock (242.5 pg/mL) as compared to healthy controls (61.5 pg/mL) (p < 0.001). No correlation was found between TNF-alpha and postnatal ages, gestational ages or birth weights of the infants. TNF-alpha levels were not different in surviving and terminal neonates. Although serum, TNF-alpha levels were found to be slightly higher in gram-negative septicemia, the difference was not significant. These findings suggest that TNF-alpha plays an important role in the pathophysiology of neonatal septicemia, but its importance as a prognostic factor is not yet clear. FAU - Atici, A AU - Atici A AD - Cukurova University Medical Faculty Department of Pediatrics, Adana, Turkey. FAU - Satar, M AU - Satar M FAU - Cetiner, S AU - Cetiner S FAU - Yaman, A AU - Yaman A LA - eng PT - Clinical Trial PT - Controlled Clinical Trial PT - Journal Article PL - United States TA - Am J Perinatol JT - American journal of perinatology JID - 8405212 RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Bacteremia/*blood/mortality/physiopathology MH - Female MH - Humans MH - Infant, Newborn MH - *Infant, Premature MH - Male MH - Prognosis MH - Prospective Studies MH - Sensitivity and Specificity MH - Severity of Illness Index MH - Shock, Septic/*blood/mortality/physiopathology MH - Survival Rate MH - Tumor Necrosis Factor-alpha/*analysis EDAT- 1997/08/01 00:00 MHDA- 1997/08/01 00:01 CRDT- 1997/08/01 00:00 PHST- 1997/08/01 00:00 [pubmed] PHST- 1997/08/01 00:01 [medline] PHST- 1997/08/01 00:00 [entrez] AID - 10.1055/s-2007-994168 [doi] PST - ppublish SO - Am J Perinatol. 1997 Aug;14(7):401-4. doi: 10.1055/s-2007-994168.