https://scholars.lib.ntu.edu.tw/handle/123456789/190009
標題: | Culture-positive invasive aspergillosis in a medical center in Taiwan, 2000-2009 | 作者: | Hsiue, H. -C. Wu, T. -H. Chang, T. -C. Hsiue, Y. -C. Huang, Y. -T. Lee, P. -I. Hsueh, P. -R. 薛博仁 李秉穎 |
公開日期: | 2012 | 卷: | 31 | 期: | 7 | 起(迄)頁: | 1319-1326 | 來源出版物: | Eur. J. Clin. Microbiol. Infect. Dis. | 摘要: | We reviewed 776 patients who were culture positive for Aspergillus species at the hospital from 2000 to 2009. The isolates were collected for species identification by oligonucleotide hybridization and sequence analysis. A total of 96 cases of proven or probable IA were identified according to published criteria. The incidence of IA has increased significantly during the study period. Aspergillus fumigatus and A. flavus (41.7% each) were equally prevalent causative species. IA due to unusual species including A. nidulans (n = 2), A. versicolor (n = 2), and A. tubingensis (n = 1) were also found. Among patients with IA, 55.2% had hematological disorder, 19.8% had underlying lung disorder, and 10.4% had autoimmune disease. The isolates species (P < 0.001) and underlying disease (P < 0.001) significantly affect the association of a positive culture with invasive disease. The overall mortality at three months was 62.5%, which remained stable throughout the study period. Multivariate analysis identified prior steroid use (P = 0.007) as a significant risk factor for death, while surgery (P = 0.030) and voriconazole (P = 0.012) had protective effects. In conclusion, autoimmune disorders and underlying pulmonary diseases should also be considered as important predisposing factors of IA. Further emphasis on surgery and voriconazole in the management of IA might be beneficial. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/258887 |
顯示於: | 醫學系 |
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