Browsing by Author "Castilho, Suse B."
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Publication Prevalence of chronic pulmonary aspergillosis regarding time of tuberculosis diagnosis in Brazil(2022) Volpe-Chaves, Cláudia E.; Venturini, James; Castilho, Suse B.; Fonseca, Simone S. O.; Nunes, Thiago F.; Cunha, Eunice A. T.; Lima, Gláucia M. E.; Nunes, Maína O.; Vicentini, Adriana P.; Oliveira, Sandra M. V. L.; Carvalho, Lídia R.; Thompson, Luis; Mendes, Rinaldo P.; Paniago, Anamaria M. M.Background: Data on the prevalence of chronic pulmonary aspergillosis (CPA) in patients with active or cured tuberculosis (TB) are scarce, mainly due to diagnostic difficulties. The diagnosis of CPA is based on pulmonary symptoms and chest computed tomography (CT) scans and is considered confirmed when there is microbiological or serological evidence of Aspergillus spp. Objectives: To estimate the prevalence of CPA in patients treated or undergoing treatment for PTB, seen in two referral hospitals in Mato Grosso do Sul, Brazil. Patients and methods: A total of 193 consecutive patients who were treated or previously treated for pulmonary tuberculosis underwent prospective evaluation: (a) clinical evaluation; (b) chest CT scan; (c) sputum examination-culture for fungi and smears for direct mycology; (d) detection of anti-Aspergillus fumigatus antibodies using an enzyme-linked immunosorbent assay Platelia® test; and (e) anti-Aspergillus spp. antibodies were assessed via a DID test. Results: The global prevalence of CPA was 10.9% (95% confidence interval, 7.2%-16.1%), but it increased with the time of TB diagnosis. The variables independently associated with CPA were previous pulmonary tuberculosis over 4 years ago and haemoptysis. Cavities, pleural thickening and the presence of a fungal ball were the most frequent tomographic findings in patients with CPA. Conclusions: The high prevalence observed and its increase over time suggest the need for continuous surveillance of CPA in patients with active or previous pulmonary tuberculosis and throughout life, with clinical, tomographic and serological evaluations (ELISA) for a timely diagnosis and a better prognosis.