Trichosporon beigelii causing oral mucositis and fungemia: report of one case.
A 23-month-old boy, a victim of acute myelomonocytic leukemia (AML), was admitted for chemotherapy. On the eighth hospital day, he started a one-week course of chemotherapy with agents of epirubicin and cytosine arabinoside. Unfortunately, persistent neutropenia, deteriorating diarrhea and intermittently spiking fever developed from the sixteenth hospital day. Initially, ceftazidime and amikacin were empirically utilized. Blood culture yielded Klebsiella pneumoniae and the fever subsided for one day. Unfortunately, oral mucositis and catheter-induced phlebitis developed subsequently. Subsequently, oral nystatin and intravenous oxacillin were added. The results of cultures from both blood and oral mucosal tissue yielded a fungus. Trichosporon beigelii. We changed from an oral antifungal agent to intravenous amphotericin B on the twenty-fourth hospital day. He presented signs of septic shock with disseminated intravascular coagulopathy and expired on the twenty-fifth hospital day after failure to respond to aggressive resuscitation. We report this case to emphasize that in cytotoxic chemotherapy-induced granulocytopenic AML patients who have compromised immune systems, and who may manifest some signs or symptoms of infection, and at the same time poorly respond to interventional antibiotic treatment, the possibility of T. beigelii infection can not be neglected.
Department of Pediatrics, National Defense Medical Center, Taipei, Taiwan, R.O.C.
C F
CF
Hsu
C C
CC
Wang
C S
CS
Hung
S N
SN
Cheng
Y H
YH
Chen
M L
ML
Chu
D016469:Fungemia / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D009061:Mouth Mucosa; D013280:Stomatitis / Q000188:drug therapy / Q000209:etiology*; D014250:Trichosporon / Q000302:isolation & purification*