Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017455 (geotrichosis)
 27 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A livid, sharply defined enanthema of the oral mucosa with ulcerations on the soft palate in a patient presenting with de novo acute myeloid leukaemia with prolonged, therapy-induced granulocytopenia (< 0.5 nl-1 for 113 days!) was diagnosed as geotrichosis. Geotrichum capitatum was identified both in vivo and in vitro. Pneumonic infiltrates in the upper lobes of both lungs were treated with amphotericin B infusions. Healing of the aforementioned enanthema was only achieved after addition of 5-fluorocytosine to therapy. Susceptibility determinations with several Geotrichum capitatum isolates led to the conclusion that amphotericin B was unsuitable as a therapeutic agent in this case. 5-Fluorocytosine and itraconazole exhibited superior antifungal and antimycotic activity.
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PMID:Geotrichosis of oral mucosa. 900 47

Geotrichum capitatum is an uncommon cause of invasive infections in immunocompromised patients, particularly those with hematological malignancies and severe neutropenia. The aim of this study was to report the cases of invasive geotrichosis in our hospital. It is a retrospective study of invasive geotrichosis diagnosed in the Laboratory of Parasitology-Mycology of the UH Habib Bourguiba, Sfax, from January 2005 to August 2013. Six cases of invasive Geotrichum infections were diagnosed. There were three men and three women. The mean age was 35 years. Five patients have acute myeloid leukemia with a profound neutropenia, and one patient was hospitalized in the intensive care unit for polytraumatism. Clinically, the prolonged fever associated with pulmonary symptoms was the predominant symptom (n = 5). Geotrichum capitatum was isolated in one or more blood culture. Two patients had urinary tract infections documented by multiple urine cultures positive for G. capitatum. Five patients received conventional amphotericin B alone or associated with voriconazole. The outcome was fatal in four cases. Invasive geotrichosis is rare, but particularly fatal in immunocompromised patients. Approximately, 186 cases have been reported in the literature. The prognostic is poor with mortality over 50 %. So, early diagnosis and appropriate management are necessary to improve prognosis.
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PMID:Geotrichum capitatum septicemia: case report and review of the literature. 2568 Oct 53