H. Guvenc et al., OMPHALITIS IN TERM AND PRETERM APPROPRIATE FOR GESTATIONAL-AGE AND SMALL-FOR-GESTATIONAL-AGE INFANTS, Journal of tropical pediatrics, 43(6), 1997, pp. 368-372
To determine whether there is a difference on the historical and clini
cal characteristics of omphalitis among term and preterm appropriate f
or gestational age (AGA) and small for gestational age (SGA) infants,
we prospectively investigated 85 newborns with bacteriologically prove
d omphalitis. Study groups were based on gestational age and being SGA
, Preterm AGA infants had significantly lower mean age and neutrophil
counts, Risk factors such as septic delivery including unplanned home
delivery, and bacterial spectrum were similar in the groups, Staphyloc
occus aureus and Escherichia coli were the most frequent micro-organis
ms. Mortality rates for the study groups were similar and overall case
fatality rate was 13 per cent. Immunological immaturity of preterm ne
wborns may explain the earlier occurrence age of omphalitis and lower
absolute neutrophil count. The following features such as early-onset
infection, septic delivery including unplanned home delivery and abnor
mal temperature may be considered as determinants of poor prognosis. H
owever, further studies are needed.