نتایج جستجو برای: pneumocystis jiroveci
تعداد نتایج: 7599 فیلتر نتایج به سال:
Methotrexate has immunosuppressive effects and is administered for refractory chronic urticaria. We present a case of Pneumocystis jirovecii pneumonia in a patient with refractory chronic urticaria managed by low-dose weekly methotrexate treatment (total cumulative dose 195mg). Our study highlights the importance of providing prompt diagnosis and treatment of Pneumocystis jirovecii pneumonia in...
We evaluated the usefulness of repeated nebulized saline induced sputum examinations among 60 HIV infected patients clinically suspected to have Pneumocystis carinii pneumonia (PCP). We found that the first sample was positive for 15 episodes (21.4%); the second sample was positive in 33 episodes (47.1%); the third sample was positive in 22 episodes (31.4%). Repeated nebulized saline induced sp...
Ninety-five bronchoalveolar lavage specimens from 63 immunocompetent adult patients with primary pulmonary disease were analyzed for Pneumocystis carinii colonization by primary and nested PCR. Twelve of 63 patients (19%) were PCR positive. None of them developed P. carinii pneumonia. These results suggest that P. carinii carriage may exist in immunocompetent patients with underlying pulmonary ...
Human-derived Pneumocystis carinii dihydrofolate reductase (DHFR) was expressed in a Saccharomyces cerevisiae strain whose growth depends on complementation by this enzyme. We utilized a quantitative assay to measure the sensitivity of this yeast strain to DHFR inhibitors. This assay should be useful for identifying new inhibitors of human-derived P. carinii DHFR.
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