OBJECTIVE: To investigate the pathogens, clinical manifestations, prognosis of and the risk factors for pulmonary mycosis in China. METHODS: All cases of pulmonary mycosis from 16 centers in 10 cities from Jan. 1998 to Dec. 2007 that met the diagnostic criteria were included for clinical, microbiological and radiological analysis. RESULTS: Totally 474 cases of pulmonary mycosis were retrieved. The top 5 pulmonary mycosis was pulmonary aspergillosis (180 cases, 37.9%), pulmonary candidiasis (162 cases, 34.2%), pulmonary cryptococcosis (74 cases, 15.6%), pneumocystis carinii pneumonia (23 cases, 4.8%) and pulmonary mucormycosis (10 cases, 2.1%). The constituent ratio in the last 3 years was similar to that in the former 7 years. The main pathogens of pulmonary candidiasis were Candida albicans (308/474, 65.0%) and Candida tropicalis (57/474, 12.0%), which were sensitive to common azoles. Compared with bacterial pneumonia, pulmonary mycosis showed more symptoms of hemoptysis (147/474, 31.0%) and pleural effusion (95/474, 20.0%), and less radiological specificity. Classical halo sign (4/474, 0.8%) and crescentic sign (17/474, 3.6%) were only shown in several cases of pulmonary mycosis. The most common underlying diseases were tumor (including solid tumor and malignant hematological diseases) (94/474, 19.8%), chronic obstructive pulmonary disease (52/474, 11.0%), pulmonary tuberculosis (50/474, 10.5%) and diabetes (48/474, 10.1%). Compared with the other common pulmonary mycosis, pulmonary cryptococcosis affected younger patients, and more cases were community-acquired, but fewer cases with underlining diseases or compromised immune function, and had a better prognosis. CONCLUSION: The ahead five species of pulmonary mycosis in China were orderly pulmonary aspergillosis, pulmonary candidosis, pulmonary cryptococcosis, pneumocystis carinii pneumonia and pulmonary mucormycosis. The main pathogens of pulmonary candidosis were Candida albicans and Candida tropicalis, which were sensitive to common azoles. Compared with the other common pulmonary mycosis, pulmonary cryptococcosis catch younger patients, had more community-acquired cases, and had better prognosis.
OBJECTIVE: To investigate the pathogens, clinical manifestations, prognosis of and the risk factors for pulmonary mycosis in China. METHODS: All cases of pulmonary mycosis from 16 centers in 10 cities from Jan. 1998 to Dec. 2007 that met the diagnostic criteria were included for clinical, microbiological and radiological analysis. RESULTS: Totally 474 cases of pulmonary mycosis were retrieved. The top 5 pulmonary mycosis was pulmonary aspergillosis (180 cases, 37.9%), pulmonary candidiasis (162 cases, 34.2%), pulmonary cryptococcosis (74 cases, 15.6%), pneumocystis carinii pneumonia (23 cases, 4.8%) and pulmonary mucormycosis (10 cases, 2.1%). The constituent ratio in the last 3 years was similar to that in the former 7 years. The main pathogens of pulmonary candidiasis were Candida albicans (308/474, 65.0%) and Candida tropicalis (57/474, 12.0%), which were sensitive to common azoles. Compared with bacterial pneumonia, pulmonary mycosis showed more symptoms of hemoptysis (147/474, 31.0%) and pleural effusion (95/474, 20.0%), and less radiological specificity. Classical halo sign (4/474, 0.8%) and crescentic sign (17/474, 3.6%) were only shown in several cases of pulmonary mycosis. The most common underlying diseases were tumor (including solid tumor and malignant hematological diseases) (94/474, 19.8%), chronic obstructive pulmonary disease (52/474, 11.0%), pulmonary tuberculosis (50/474, 10.5%) and diabetes (48/474, 10.1%). Compared with the other common pulmonary mycosis, pulmonary cryptococcosis affected younger patients, and more cases were community-acquired, but fewer cases with underlining diseases or compromised immune function, and had a better prognosis. CONCLUSION: The ahead five species of pulmonary mycosis in China were orderly pulmonary aspergillosis, pulmonary candidosis, pulmonary cryptococcosis, pneumocystis carinii pneumonia and pulmonary mucormycosis. The main pathogens of pulmonary candidosis were Candida albicans and Candida tropicalis, which were sensitive to common azoles. Compared with the other common pulmonary mycosis, pulmonary cryptococcosis catch younger patients, had more community-acquired cases, and had better prognosis.
Authors: Min Chen; Yuan Xu; Nan Hong; Yali Yang; Wenzhi Lei; Lin Du; Jingjun Zhao; Xia Lei; Lin Xiong; Langqi Cai; Hui Xu; Weihua Pan; Wanqing Liao Journal: Front Med Date: 2018-01-11 Impact factor: 4.592