Hematology, transfusion and cell therapy · 2024
Is galactomannan a useful tool for triage and diagnosis of oral invasive aspergillosis?
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Pagliarone Maria Júlia, Innocentini Lara Maria Alencar Ramos, Bortolotto Fernanda, Galves Vanessa Tonetto Marques, Ricz Hilton Marcos Alves, Ferrari Tatiane Cristina, Cunha Renato Luiz Guerino, Simões Belinda Pinto, de Macedo Leandro Dorigan
Аннотация
OBJECTIVE: To evaluate the accuracy of the galactomannan serum test in diagnosing oral invasive aspergillosis.
METHODS: This prospective observational study included oncohematological neutropenic patients with suspected invasive aspergillosis, but without signs of pulmonary involvement. These patients underwent nasofibroscopy, biopsy, galactomannan serum testing, and maxillofacial high-resolution computed tomography to diagnose invasive aspergillosis. Patients were divided into two groups: Group 1 consisted of those with proven invasive aspergillosis, while Group 2 included patients without proven invasive aspergillosis. Sensitivity, specificity, positive predictive value, and negative predictive value were calculated.
RESULTS: Thirteen patients were included in Group 1 and four in Group 2. The sensitivity, specificity, positive predictive and negative predictive values were 0.69, 1.0, 1.0 and 0.5, respectively. Sensitivity was higher in cases with Aspergillus sinusitis than in cases with exclusive oral lesions (0.77 versus 0.5, respectively). The galactomannan serum test optical density index was higher in Group 1 (2.4; range 0.2-3.5) than in Group 2 (0.2; range: 0.1-0.3; P-value = 0.007.
CONCLUSIONS: The galactomannan serum test is a valuable tool for screening invasive aspergillosis, especially in cases with nasal or sinus involvement, but biopsy is still the gold standard for diagnosis.
METHODS: This prospective observational study included oncohematological neutropenic patients with suspected invasive aspergillosis, but without signs of pulmonary involvement. These patients underwent nasofibroscopy, biopsy, galactomannan serum testing, and maxillofacial high-resolution computed tomography to diagnose invasive aspergillosis. Patients were divided into two groups: Group 1 consisted of those with proven invasive aspergillosis, while Group 2 included patients without proven invasive aspergillosis. Sensitivity, specificity, positive predictive value, and negative predictive value were calculated.
RESULTS: Thirteen patients were included in Group 1 and four in Group 2. The sensitivity, specificity, positive predictive and negative predictive values were 0.69, 1.0, 1.0 and 0.5, respectively. Sensitivity was higher in cases with Aspergillus sinusitis than in cases with exclusive oral lesions (0.77 versus 0.5, respectively). The galactomannan serum test optical density index was higher in Group 1 (2.4; range 0.2-3.5) than in Group 2 (0.2; range: 0.1-0.3; P-value = 0.007.
CONCLUSIONS: The galactomannan serum test is a valuable tool for screening invasive aspergillosis, especially in cases with nasal or sinus involvement, but biopsy is still the gold standard for diagnosis.