Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0020505 (hyperphagia)
 6,116 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Postoperative candidiasis in the gastroenterological surgery has an increasing tendency with poor prognosis particularly in generalized cases. Candida is difficult to be specified as infectious agent only by culture findings, and has a problem on rapidity and sensitivity. Furthermore, also as for the time starting antifungal treatment, the start after the blood culture has given positive result is problematic. We analyzed the present state of candidiasis in our department and studied its background factors. Totaling of 4,424 samples from all of bacterial and fungal culture tests performed at our department for recent 9 years revealed detection of Candida with the incidence of 24%. The incidence was about 2.5 times increased in the former half of the period as compared with the later half of the period. The background factors were intravenous hyperalimentation, major operations (long operative time, insertion of many drains), splenectomy, pancreatectomy, intensive chemotherapy, radiation therapy, hyperthermia therapy, aging, continuous use of steroids, etc. Then, we determined concentrations of beta-D-glucan, a fungal component, and evaluated the results since it is being applied to early diagnosis of candidiasis. We performed early antifungal treatment before confirmation of positive culture finding in high risk group of candidiasis and obtained effective results.
 ...
PMID:[Candidiasis in the field of gastroenterological surgery]. 194 5

Two patients with acute myeloblastic leukemia are described who developed fungemia due to Trichosporon cutaneum. Fungemia occurred at the leukocyte nadir following the administration of anti-cancer chemotherapy. One patient was cured but the other died. Both patients received prednisolone continuously and had central venous catheters in place for parenteral hyperalimentation. T. cutaneum isolates were resistant to 5-fluorocytosine and moderately susceptible to fluconazole. One case was complicated by endophthalmitis due to T. cutaneum; this is the second report of such a complication in the world. We investigated the serum levels of beta-D-glucan, D-arabinitol, and Candida antigen (CAND-TEC); beta-D-glucan was elevated in both cases, which suggests that simultaneous measurements of these laboratory values are useful for the diagnosis and possibly for the evaluation of therapy for this fungal infection.
 ...
PMID:Trichosporon cutaneum fungemia in patients with acute myeloblastic leukemia and measurement of serum D-arabinitol, Candida antigen (CAND-TEC), and beta-D-glucan. 816 83

We evaluated the clinical usefulness of a polymerase chain reaction (PCR) assay amplifying the 18S ribosomal RNA gene of fungi for the diagnosis of deep candidiasis, compared with that of the beta-glucan test or Cand-Tec test. Thirty critically ill patients who had received prolonged care with intravenous hyperalimentation and endotracheal intubation in the intensive care unit and were suspected of having deep fungal infections were examined. Twenty-one were fungi positive in the PCR assay (70%). Among 24 samples in which the PCR assay, beta-glucan test and Cand-Tec test were performed simultaneously, 75% of the samples (18/24) were fungi positive in the PCR assay, whereas only 54% (13/24) had positive reactions in the beta-glucan test and 21% (5/24) in the Cand-Tec test. The results of the Cand-Tec test showed no relationship with those of the PCR or beta-glucan test. The lower limit of detection in the PCR assay was 4-5 CFU/ml of C. albicans in blood. No fungal organism was amplified from the serum of 20 healthy individuals. The results of the PCR assay and beta-glucan test showed a significant correlation in this study, but the PCR assay proved to be more sensitive than the beta-glucan test (p < 0.05), and to be more useful for the clinical diagnosis and monitoring of deep Candidiasis.
 ...
PMID:Rapid, sensitive and simple detection of candida deep mycosis by amplification of 18S ribosomal RNA gene; comparison with assay of serum beta-D-glucan level in clinical samples. 1077 Jun 20