Department of General Pediatrics Interdisciplinary Center for Clinical Research, University Hospital of Münster, Münster, Germany.
Mycoses. 2011 Jul;54(4):311-7. doi: 10.1111/j.1439-0507.2009.01826.x. Epub 2009 Dec 17.
Malaria is the most important parasitic infection in people, affecting 5-10% of the world's population with more than two million deaths a year. Whereas invasive bacterial infections are not uncommon during severe Plasmodium falciparum malaria, only a few cases of opportunistic fungal infections have been reported. Here, we present a fatal case of disseminated hyalohyphomycosis associated with acute P. falciparum malaria in a non-immune traveller, review the cases reported in the literature and discuss the theoretical foundations for the increased susceptibility of non-immune individuals with severe P. falciparum malaria to opportunistic fungal infections. Apart from the availability of free iron as sequelae of massive haemolysis, tissue damage, acidosis and measures of advanced life support, patients with complicated P. falciparum malaria also are profoundly immunosuppressed by the organism's interaction with innate and adaptive host immune mechanisms.
疟疾是人类最重要的寄生虫感染,每年有超过 200 万人因疟疾而死亡,全球有 5%-10%的人口受到影响。虽然在严重的恶性疟原虫疟疾期间,侵袭性细菌感染并不少见,但只有少数机会性真菌感染病例被报道。在这里,我们报告了一例非免疫旅行者中与急性恶性疟原虫疟疾相关的播散性透明丝孢霉病致死病例,回顾了文献中的病例并讨论了非免疫个体在严重恶性疟原虫疟疾期间易发生机会性真菌感染的理论基础。除了大量溶血的后果(游离铁)、组织损伤、酸中毒和先进生命支持措施之外,疟原虫还通过与先天和适应性宿主免疫机制的相互作用,严重抑制患有复杂恶性疟原虫疟疾的患者的免疫功能。