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[Progressive primary tuberculosis with endobronchial involvement. Benefits of multislice helical computed tomography]
I Puchades Román1, M Alegre Romero, S Roch Pendería
1Unidad de TC y Resonancia Magnética (ERESA), Hospital General Universitario de Valencia, Spain. ipuchades@eresa.com
Insights
Computed tomography (CT) imaging revealed key findings in progressive primary tuberculosis, including necrotic lymph nodes and pulmonary involvement. Virtual endoscopy proved a less invasive method for visualizing endobronchial tuberculosis.
Area of Science:
- Medical Imaging
- Pulmonology
- Pediatrics
Background:
- Progressive primary tuberculosis presents diagnostic challenges, particularly in infants.
- Multislice helical computed tomography (CT) offers advanced imaging capabilities.
Observation:
- A 37-day-old infant with persistent fever underwent thoracic X-ray and multislice helical CT.
- CT imaging utilized 3-dimensional and virtual endoscopy reconstructions.
Findings:
- CT demonstrated mediastinal and hilar necrotic lymph nodes, miliary pulmonary parenchymal involvement, and cavitated consolidations.
- Virtual endoscopy clearly visualized endobronchial involvement, later confirmed by fiberoptic bronchoscopy.
Implications:
- Virtual endoscopy is a novel, less invasive radiological technique for assessing endobronchial tuberculosis.
- This technique may alter the management of tuberculosis patients with endobronchial disease.
Objectives:
To assess computed tomography (CT) imaging findings in progressive primary tuberculosis and to determine the use of the multislice images obtained.
Patients And Methods:
We report the case of a 37-day-old infant admitted to hospital because of persistent fever despite antimicrobial therapy. Thoracic X-ray and multislice helical CT (CT Light speed i1.6 GE) were performed with 3-dimensional and virtual endoscopy reconstructions.
Results:
CT showed mediastinal and hilar necrotic lymph nodes, pulmonary parenchymal involvement with miliary pattern, and multiple cavitated consolidations. Endobronchial involvement was clearly visualized by virtual endoscopy and was confirmed by fiberoptic bronchoscopy.
Conclusions:
Virtual endoscopy is a new, less invasive alternative radiological technique to fiberoptic bronchoscopy that may influence the management of patients with tuberculosis with endobronchial involvement.
