Fungal agents isolated from cancer patients.
With the aim to know the frequency of mycotic agents in patients with different types of cancer, samples were obtained from 81 patients from the Hospital de Oncología, Centro Médico Nacional Siglo XXI, IMSS from May 1995 through May 1996. In a conventional grouping seven (7) ambulatory patients were found in early stages, twenty seven (27) occasionally hospitalized patients were found in intermediate stage and forty seven (47) hospitalized patients in terminal stage of cancer. The different samples were processed through routine mycologycal methods and the following fungi species were isolated and identified: fifty four strains (58%) of Candida albicans followed by eleven strains (11.8%) of Candida tropicalis, six strains (6.45%) of Candida parapsilosis, five strains (5.37%) of Candida krusei, four strains (4.3%) of Candida humicola and five strains (5.37%) of Rodothorula rubra. From medical devices like catheter tips, drainage catheters (Pen rouse, Foley) and gallbladder catheters; four (4) strains of C. albicans, three (3) strains of Rodothorula rubra and two (2) strains of Aspergillus sp were isolated. Of the Candida non albicans it was relevant to find C. krusei more frequently than Rodothorula rubra, Aspergillus sp and Penicillum sp. The frequency of the presence of fungi increases commensurately to the advancement of the clincal stage of the cancer.
UNAM Iztacala, México.
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MA
Alvarez Gasca
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B
Argüero Licea
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Pliego Castañeda
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García Tena
D001228:Aspergillosis / Q000150:complications / Q000382:microbiology; D001230:Aspergillus / Q000302:isolation & purification; D002175:Candida / Q000145:classification / Q000302:isolation & purification*; D002177:Candidiasis / Q000150:complications / Q000382:microbiology*; D002404:Catheterization / Q000009:adverse effects; D004866:Equipment Contamination; D006801:Humans; D016867:Immunocompromised Host; D009181:Mycoses / Q000150:complications / Q000382:microbiology; D009369:Neoplasms / Q000150:complications*; D009894:Opportunistic Infections / Q000150:complications / Q000382:microbiology; D013045:Species Specificity; D013530:Surgical Wound Infection / Q000150:complications / Q000382:microbiology