[Deep-seated fungal infection in surgery].
In surgery, deep-seated fungal infection is not rare. In our institute, fungal infection was analyzed during postoperative periods. As pathogen, fungus was the second frequent pathogen after the operations for esophageal cancer and gastric cancer, and the third pathogen after hepatobiliopancreatic cancer and colon cancer. Furthermore, fungus was found more frequently pathogen from distant infection than that from local foci. Especially in CV catheter sepsis, fungus was main pathogen (60 %). In order to inhibit CV catheter sepsis, nutrition support team (NST) has been induced in our institute for prevention of external pathway of fungus. After NST, the frequency of CV catheter sepsis decreased from 12 % to 3.6 %, and the isolated frequency of fungus in catheter sepsis patients also decreased from 84 % to 16 %, respectively. It demonstrates that the activity of NST successfully prevents the external pathway of fungus in CV catheter indwelling patients. However, internal pathway (fungal translocation) still remains, and that issue has to be overcome. Molecular biological technique was applied for diagnosis of fungemia. PCR-RFLPs was performed by using specific primer of 18s rRNA in V4 region. Clinical samples were applied for PCR-RFLPs, and antifungal therapy was performed according as the results of PCR-RFLPs. It indicated that molecular biological technique was useful for diagnosis of fungemia.
Tsunoda
T
T
Second Department of Surgery, Wakayama Medical School, Japan.
Tanimura
H
H
Kontani
T
T
Inada
Y
Y
Mizuki
N
N
D002404:Catheterization; D004866:Equipment Contamination; D016469:Fungemia / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009181:Mycoses / Q000209:etiology*; D009894:Opportunistic Infections / Q000209:etiology*; D016133:Polymerase Chain Reaction; D011183:Postoperative Complications