Abstract:
Background: - Necrotizing enterocolits (NEC) is a critical gastrointestinal emergency
affecting newborns, especially premature infants in neonatal intensive care units. In general,
the burden of NEC in infants, their family and society is high cost in economic and social
burden. Also its left untreated causes health problem like intestinal failure, bowel perforation
developmental delay, malnutrition, morbidity and mortality. There is a limited research on this
topic in study area and Ethiopia. Knowing the prevalence and factors associated with
necrotizing enter colitis is crucial for developing effective treatments and prevention strategies.
Objective: - This study aims to assess the prevalence and associated factors of necrotizing
enterocolits among neonates admitted in public hospitals of Central Ethiopia Region in 2024.
Methods: - Institutional based cross-sectional study was conducted from July 5 up to Sept 15,
2024 on 459 Neonates admitted in neonatal intensive care units of Central Ethiopia Region
public hospitals. Hospitals was selected by simple random sampling techniques but study
participant was selected by systematic random sampling techniques. Data was collected by
data extraction tool through face to face interviews question of mother and check list question
for reviewing new born profile cards and it was collected by BSc nurse and MSc nurse. The
data was entered in epi data version 4.7 and it was exported and analyzed using SPSS version
26, bivariate and multivariable logistic regression analysis was used to measure the associated
factors of necrotizing enterocolitis. Statistically, significance was declared at p <0.05.
Results: - This study found that a total of 459 participant enrolled with the response rate of
98.91%. The prevalence of NEC was (29.5%) (n=134, [95% CI; 25.3, 33.9]). being < 37week
gestational age (AOR=2.5,95%CI [1.2,5.2]), being gestational age 37-42 week (AOR=0.25,
95% CI [0.13, 0.46]), chorioamnionitis (AOR=2.2, 95% CI [1.1, 4.4]), mixed milk (AOR=
3.8, 95% CI [2.2, 6.5]) and length of hospital stay ≥7days (AOR= 2.3,95%CI [1.3,3.9]) were
factors significantly associated with NEC.
Conclusion: - In this study the prevalence of NEC in the study area was high compared to
other study. The study identified factories associated with prevalence of NEC like gestational
age, chorioaminotisis, mixed milk feed and length of hospital stay. These finding gives an
important evidence to give, healthcare providers and hospitals for the management of NEC.