Preterm Infant Enteral Feeding Practices in Saudi Arabia: A Scoping Review.

Background: Preterm infants are at risk of developing nutritional deficiencies, which is further compounded by the fact that providing them with adequate nutrition is often challenging. Enteral feeding (EF) practices vary across neonatal units and can be impacted by the setting and geographical region. There is also a lack of evidence on best practices.

Objective: To investigate EF practices and related nutrition factors, patterns, and outcomes in preterm infants in Saudi Arabia by examining studies published in this area.

Methods: A search was conducted for articles on EF practices among preterm infants in Saudi Arabia that were published between January 2010 and May 2024. Searches were carried out across five electronic databases and through searching inward and backward citation and reference lists of relevant papers. Studies that described or assessed EF practices used in preterm infants from any region of Saudi Arabia and were published in English or Arabic were included.

Results: The database and manual search resulted in 1905 articles. After removing duplicates and applying the inclusion/exclusion criteria, 14 publications were included: 12 were observational studies, 1 was a conference abstract (with retrospective analysis), and 1 was a commentary. Of these, 7 studies were conducted in the Central Province, 6 in the Western Province, and 1 in the Eastern Province. More than half of the publications (8 of 14) were published between 2021 and 2023. The studies included were categorized to three themes based on their aim: studies describing practices on mother-infant bond to encourage breastfeeding, assessing nutritional status and EF, and assessing EF as a risk factor for developing prematurity complications.

Conclusion: While research activity on EF practices in Saudi Arabia has increased very recently, yet there is a paucity of studies, particularly experimental studies that focus on both short- and long-term health outcomes.