MycoBiomDB – Record Details (MyCo_5930)

Biomarker Record Details

Database ID: MyCo_5930
DB IDMyCo_5930
TitleUp-regulation of chemokine CXCL13 in systemic candidiasis
Year2017
PMID29198822
Fungal Diseases involvedCandidemia
Associated Medical ConditionNone
GenusCandida
Speciesalbicans
OrganismCandida albicans
Ethical StatementThe study was approved by the Clinical Research Ethics Committee of our hospital according to guidelines for the protection of every subject. A written informed consent document was obtained from all participants before inclusion into this study.
Site of InfectionBloodstream
Opportunistic invasiveOpportunistic
Sample typeBiopsy
Sample sourceExtracted RNA
Host GroupAnimal
Host Common nameMice
Host Scientific nameMus musculus
Biomarker NameChemokine CXCL13
Biomarker Full NameC-X-C motif chemokine ligand 15
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationChina
Cohort114 patients with bloodstream infections as the experimental group, were finally recruited from the First Affiliated Hospital of Chongqing Medical University during November 2015 to April 2017. 112 patients were diagnosed based on a compatible clinical picture and positive blood culture results, and the identifications were performed using the VITEK 2 AST and YST commercial test kits at Clinical Microbiology Laboratory. Moreover, these 112 patients with bloodstream infections included 56 subjects with candida spp (26 C. albicans and 30 C. non-albicans) as candidemia group, and 56 patients with bacteria infections during the same period as bacteremia group. To march for age and gender, 36 patients without detectable pathogen infections were randomly selected as control group from the same hospital. All patients in this study with cancers, autoimmune diseases, neuro-inflammatory conditions and other serious infection diseases were excluded. The study was approved by the Clinical Research Ethics Committee of our hospital according to guidelines for the protection of every subject. A written informed consent document was obtained from all participants before inclusion into this study.
Cohort No.148
Age GroupNone
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismCandida species are major causes of nosocomial bloodstream infections (BSIs), particularly among patients with long-term stays in intensive care units (ICU), immunosuppressive therapy, invasive devices use, and recent surgery. Invasive candidiasis (IC) has emerged as a life-threatening disease, causing substantial morbidity, mortality, and high healthcare cost. It was currently reported that candidemia was the third or fourth most common cause of healthcare associated BSIs in the USA, and hospitalization cost was believed to exceed 2 billion dollars per year. In recent years, despiting clinical practice guideline and new antifungal agents have advanced for the management of candidiasis, it still shows a high mortality, in part because of poor diagnostic sensitivity, drug resistance and high cost. C. albicans was the most frequent fungal species isolated from blood, followed by C. parapsilosis and C. glabrata. Early rapid diagnosis of candidemia is one of the most important elements of appropriate and efficient antifungal treatment.
TechniquePCR
Analysis MethodRT‑qPCR
ELISA kitsNone
Assay DataNone
Validation Techniques usedELISA, qRT-PCR
Up Regulation Down RegulationIncrease
Sequence DataNone
External LinkNone