Search

The chest x-ray (CXR) was the gold standard in the diagnosis of pneumonia in children. However, CXR has limitations and cannot discriminate in etiology. Current guidelines recommend against routine use of CXR in children with uncomplicated lower respiratory tract infections (LRTI). We used routine care data from a multicentre RCT including 597 children with LRTI symptoms, to evaluate the influence of CXR on antibiotic prescription in the emergency department (ED). CXR remains frequently performed in non-complex children suspected of LRTI in the ED (18%). Children who underwent CXR were more likely to receive antibiotics, even when adjusted for symptoms, hospital and CXR results. Our study highlights the inferior role of CXR in treatment decisions for children with LRTI as CXR, regardless of its results, is independently associated with more antibiotic prescriptions.

Febrile children pose the diagnostic dilemma of distinguishing those with serious infections from the vast majority with self-limiting diseases at an early stage. Alarm symptoms can aid in assessing the probability of serious infections in febrile children. The combined absence of alarm symptoms is useful in ruling out serious infections. CRP and PCT values are important diagnostic markers in febrile children in hospital settings. Children without any alarm symptoms and low inflammatory markers can be treated conservatively, provided there are good instructions on reassessment. Children with amber alarm symptoms or mildly elevated inflammatory markers in whom a serious infection cannot be ruled out require clinical observation or ambulant follow-up; empirical parenteral antibiotic treatment should also be considered and easily accessible. Children with red alarm symptoms or highly elevated inflammatory markers deserve clinical observation. In children3 months, empirical parenteral antibiotic treatment is also indicated.