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  • Title: Through the eye of the suprasternal notch: point-of-care sonography for tuberculous mediastinal lymphadenopathy in children.
    Author: Moseme T, Andronikou S.
    Journal: Pediatr Radiol; 2014 Jun; 44(6):681-4. PubMed ID: 24854938.
    Abstract:
    Diagnosis of pulmonary tuberculosis (TB) remains a challenge in the pediatric population because of the lack of sputum production for laboratory analysis. Chest radiography is used in the diagnosis of pulmonary TB and the hallmark of diagnosis is the demonstration of hilar or mediastinal lymphadenopathy. Point-of-care sonography of the mediastinum is an alternative to chest radiography in detection of tuberculous lymph nodes. In the rural district health care setting US is often the most commonly available imaging modality and its mobility makes it possible to examine patients at the point of care, reducing the need for patients to travel to a regional hospital to acquire a chest radiograph. We developed and used a simplified technique for performing mediastinal sonography in a pilot study of 30 children (age 0 to 13 years) with proven or suspected TB. We can report that the procedure was successful in demonstrating the anterior mediastinal anatomy and predefined zones in all 30 children. We also recorded lymphadenopathy in 12 children. This report describes our procedural methods and initial results.
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