Abstract:
Background: Neonatal death in Ethiopia accounted for more than half (56%) of all deaths of
children under five years in 2020. The proportion of causes of neonatal deaths in Ethiopia due to
neonatal infection is estimated to be 23%.Despite high mortality rate and health burden the
duration time that the neonates take to recover from neonatal sepsis and predictors of recovery are
not well studied and documented in Ethiopia.
Objective: To assess the time to recovery of neonatal sepsis and predictors among neonates
admitted in neonatal intensive care unit (NICU) at Hiwot Fana Comprehensive Specialized
University hospital (HFCSH), eastern Ethiopia, from February 28/2021 to February 28/2023.
Methods: An institution based retrospective cohort study was conducted among randomly selected
650 patient records neonates admitted to NICU at Hiwot Fana Comprehensive Specialized
University hospital HFSCH spanning a period between February 28/2021 to February 28/2023.
Crude hazard ratio and adjusted hazard ratio were used with 95% CI. The backward stepwise
selection method was used for multivariable cox regression analysis p<0.2 and Finally, Cox Snell
residual test was used for checking final model adequacy.
Result: Of the total 650 neonates with sepsis in this study, with a total of 40557
observation/follow-up days, 333 (51.23%) were recovered. The median time to recovery was 8
days (IQR=6-13days). Respiratory failure (AHR=0.25, 95% CI; 0.07,0.81), abnormal radiologic
findings (AHR=0.43, 95% CI; 0.26,0.70), diagnosed meningitis (AHR=0.45, 95% CI; 0.31,0.65),
and being in critical condition (AHR=0.64, 95% CI; 0.51,0.81) were predictors that delay the time
to recovery of neonatal sepsis and late onset neonatal sepsis (AHR=1.34, 95% CI; 1.01,2.87),
normal platelet count (AHR=1.30, 95% CI; 1.01,1.68) were predictors that fastened the time to
recovery of neonatal sepsis.
Conclusion: Neonates who were admitted due to sepsis typically recovered within a median
timeframe of one week. Time to recovery was longer among neonates with abnormal radiologic
findings, respiratory failure, meningitis, and critical condition and time to recovery of neonatal
sepsis were decreased by late onset neonatal sepsis and normal platelet count. Health sectors
should anticipate high-risk newborns and should intensively follow, practice timely decision and
interventions to decrease recovery time and neonatal mortality.