Is radiological appearance of lower respiratory tract infection due to respiratory syncytial virus a predictor of clinical outcome?

Abstract

Objective: Respiratory syncytial virus (RSV) lower respiratory tract infection is the most common viral infection in childhood. RSV-infected infants demonstrate various radiographic findings. The aim of the study is to evaluate whether assessment of radiological characteristics of lower tract infection due to RSV may be a predictor of clinical outcome in newborns.Methods: The study included 36 newborn infants hospitalized for lower tract infection. In order to detect RSV, RSV Respi-Strip (Coris Bioconcept Organization) test kits were used on admission. Chest X-rays and clinical characteristics of the study group were reviewed.Results: Of 36 patients hospitalized for lower tract infection from October 2012 to April 2013, 18 (50%) newborns were infected with RSV. The study included 36 neonates. Patients with RSV-positive infants at admission had greater need for respiratory support, supplemental oxygen and prolonged stay in the NICU. Newborns with an atelectasis pattern on admission chest radiograph had greater at RSV-positive infants.Conclusion: Chest radiological patterns with lower respiratory tract infection in newborn infants due to RSV are a predictor of clinical outcome.