标题:Pneumocystis jirovecii pneumonia in non-HIV-infected patients in the era of novel immunosuppressive therapies
作者:Tasaka S1, Tokuda H.
网址:PMID: 22864454
求助者:yu62
-
求助时间:2015/6/20 8:45:53
-
求助状态:AB图书馆客服已找到全文,详情咨询在线客服qq 1257749646
-
文献摘要:
In human immunodeficiency virus (HIV)-infected patients, Pneumocystis jirovecii pneumonia (PCP) is a well-known opportunistic infection, and its management has been established. However, PCP is an emerging threat to immunocompromised patients without HIV infection, such as those receiving novel immunosuppressive therapeutics for malignancy, organ transplantation, or connective tissue diseases. Clinical manifestations of PCP are quite different between patients with and without HIV infections. In patients without HIV infection, PCP rapidly progresses, is difficult to diagnose correctly, and causes severe respiratory failure with a poor prognosis. High-resolution computed tomography findings are different between PCP patients with HIV infection and those without. These differences in clinical and radiologic features are the result of severe or dysregulated inflammatory responses that are evoked by a relatively small number of Pneumocystis organisms in patients without HIV infection. In recent years, the usefulness of PCR and serum β-D-glucan assay for rapid and noninvasive diagnosis of PCP has been revealed. Although corticosteroid adjunctive to anti-Pneumocystis agents has been shown to be beneficial in some populations, the optimal dose and duration remain to be determined. Recent investigations revealed that Pneumocystis colonization is prevalent, and that asymptomatic carriers are at risk for developing PCP and can serve as the reservoir for the spread of Pneumocystis by person-to-person transmission. These findings suggest the need for chemoprophylaxis in immunocompromised patients without HIV infection, although its indication and duration are still controversial. Because a variety of novel immunosuppressive therapeutics have been emerging in medical practice, further innovations in the diagnosis and treatment of PCP are needed.
文献《Pneumocystis jirovecii pneumonia in non-HIV-infected patients in the era of novel immunosuppressive therapies》已经找到全文,详情请咨询在线客服 qq 1257749646。
如果您还有其他需要寻找全文的文献,请点击文献求助提交
说明:文献求助是指AB图书馆根据读者的需求,为读者查找论文资料的服务。如果您搜索到相关资料,但不能获取全文,此时便可将有关信息提交求助,由值班客服为您寻找所需文献的全文。提供的文献均来自网络共享资源,不涉及版权交易;如侵犯了您的权利,请告知在线客服,立马删除。文件格式以PDF格式为主。