LAUSR

Purpose of review This review aims to provide clinicians engaged in the care of infants and children an update on the current understanding of the epidemiology, etiology, diagnostic evaluation, and clinical management of complicated pneumonia. The review provides timely information surrounding areas of consensus and ongoing research. Recent findings The epidemiology and etiologies of complicated pneumonia continue to evolve over the past several decades in context of the introduction of new vaccines. We review uncommon and emerging pathogens. Immunocompromised patients are particularly at risk for complications. The 2011 clinical practice guidelines for pediatric community-acquired pneumonia from The Pediatric Infectious Diseases Society/Infectious Diseases Society of America and the British Thoracic Society are changing approaches to evaluation and management. The efficacy of new diagnostic laboratory studies, and imaging techniques, continues to be studied. Antibiotics are the mainstay of treatment, with several new options to consider. Techniques for the drainage of parapneumonic effusions continue to optimize. Summary Although much is known about complicated pneumonia, it remains a significant burden. New diagnostic and therapeutic interventions hold much promise. This review seeks to provide clinicians with evidence that motivates a reasoned approach to the evaluation and management of complicated pneumonia.