Study on disseminated Penieillum marneffei infection associated with AIDS, report of eight cases,treatment and prognosis / 中华传染病杂志

ABSTRACT

Objective To explore the clinical and laboratory feature of disseminated Penicillium marneffei(PSM) infection in patients with AIDS and to analysis treatment and prognosis. Methods Study clinical data of eight case with PSM infection in patients with AIDS in our hospital from 1999 were definite diagnosed PSM infection in patients with AIDS. Results (1)Eight patients including five females, at a mean age of 26～53, suffered from the diseases for a period of 1～4 months;(2)The most common clinical presentations include fever, stomatomycosis, lymphadenectasis papular skin lesion, anemia, abdominal pain, hepatomegaly, Plenomegaly, Herpes progenitalis, Subcutaneous nodule, Pleural effusion, bad bone ache. Laboratory examination showed elevated hepatic enzymes,coagulated dysfunction,hemocytopenia. Chest X-ray showed nonspecific include bilateval interstitial or alveolar. (3) Fungus cultured yeast like cells were found in the culture at 37℃ or in tissues. The fungi outside the host cells were elongated, often curved, Sausage like and with clear cemral septate. When cultured at 25℃,the fungus was mycelia-like and produced a characteristic red Pigment, diffusing into the medium. (4) CD4 cell count was reduced significantly, HIV-RNA was high.(5)Mortality was high. Conclusions Definite diagnosis of disseminated Penicillium marneffei requires culture of the pathogenic fungus from clinical specimens. No specific clinical manifestation for Penicillum marneffei infection was found and Amphotericin B are effective in treating penicillosis marmeffei.