Clinical radiology · 2017
High-resolution CT findings of pulmonary tuberculosis in liver transplant patients.
СтатьяНазвание и аннотация: Перевод в очереди
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Schuhmacher Neto R, Giacomelli I L, Schuller Nin C, da Silva Moreira J, Comaru Pasqualotto A, Marchiori E, Loureiro Irion K, Hochhegger B
Аннотация
AIM: To assess the high-resolution computed tomography (HRCT) findings in liver transplant patients diagnosed with pulmonary Mycobacterium tuberculosis infection.
MATERIALS AND METHODS: The HRCT findings from 19 patients diagnosed with pulmonary tuberculosis infection after liver transplantation were reviewed. The patients included were 12 men and seven women, age range 23-65 years; mean age 57 years. The diagnosis was established with Mycobacterium tuberculosis detection in bronchoalveolar lavage, sputum, or biopsy. HRCT images were reviewed independently by two observers who reached a consensus decision. The HRCT findings were classified as (1) miliary nodules; (2) cavitation and centrilobular tree-in-bud nodules; (3) ground-glass attenuation and consolidation; and (4) mediastinal lymph node enlargement.
RESULTS: The time between the transplantation and the diagnosis of pulmonary tuberculosis ranged from 7 to 153 days with an average of 79 days. The main HRCT pattern was cavitation and centrilobular tree-in-bud nodules (79%) followed by mediastinal lymph node enlargement (10.4%), ground-glass attenuation or consolidation (5.2%) and miliary nodules (5.2%). None of the patients presented pleural effusion. The cavitation and centrilobular tree-in-bud nodules pattern had upper lobe predominance, and ground-glass attenuation and consolidation pattern had middle lobe/lingular segment predominance.
CONCLUSION: The main HRCT pattern of pulmonary tuberculosis in liver transplant patients was cavitation and centrilobular tree-in-bud nodules.
MATERIALS AND METHODS: The HRCT findings from 19 patients diagnosed with pulmonary tuberculosis infection after liver transplantation were reviewed. The patients included were 12 men and seven women, age range 23-65 years; mean age 57 years. The diagnosis was established with Mycobacterium tuberculosis detection in bronchoalveolar lavage, sputum, or biopsy. HRCT images were reviewed independently by two observers who reached a consensus decision. The HRCT findings were classified as (1) miliary nodules; (2) cavitation and centrilobular tree-in-bud nodules; (3) ground-glass attenuation and consolidation; and (4) mediastinal lymph node enlargement.
RESULTS: The time between the transplantation and the diagnosis of pulmonary tuberculosis ranged from 7 to 153 days with an average of 79 days. The main HRCT pattern was cavitation and centrilobular tree-in-bud nodules (79%) followed by mediastinal lymph node enlargement (10.4%), ground-glass attenuation or consolidation (5.2%) and miliary nodules (5.2%). None of the patients presented pleural effusion. The cavitation and centrilobular tree-in-bud nodules pattern had upper lobe predominance, and ground-glass attenuation and consolidation pattern had middle lobe/lingular segment predominance.
CONCLUSION: The main HRCT pattern of pulmonary tuberculosis in liver transplant patients was cavitation and centrilobular tree-in-bud nodules.