Invasive Candidiasis in Critical Care
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Invasive candidiasis test, Urine sample collection for future research.
- Who it may be relevant to
- Registry conditions: Invasive Candidiasis. Basic parameters: from 12 months · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Czechia
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
The combination of acute phase marker monitoring and the "T2Candida" assay (name of the test) will represent an acceleration of the identification of the causative agent of mycotic infection, a significant improvement in the specificity and positive predictive value of this strategy in the diagnosis of invasive candidiasis and candidemia in ICU patients, thereby improving the clinical condition of patients and reducing the cost of specific antifungal therapy.
Detailed description
Speed of response in the treatment of sepsis is crucial for the patient. The time from the collection of a positive haemoculture to the identification of the causative agent of sepsis is around 2 days; therefore, physicians in intensive care units deploy combined empiric antibiotic and antifungal therapy immediately when acute phase markers such as procalcitonin, interleukin-6, Presepsin, C-reactive protein are elevated. A new acute phase marker is lipopolysaccharide-binding protein, which, together with Presepsin, appears to be a suitable marker to distinguish invasive candida infections from bacterial infections. But its kinetics needs to be further analyzed.
At the same time, the causative agent of sepsis, G-/G+ bacteria or yeast, must be identified as soon as possible. Haemoculture and culture of the established drain is the gold standard, but the disadvantage is the low sensitivity and the time delay to obtain the result. It is therefore advisable to combine haemoculture with molecular biology-based tests that can identify the causative organism within hours. Conversely, the disadvantage of these tests is that they identify only the most common sepsis pathogens and do not determine susceptibility to antibiotics and antifungals, but the advantage is that with prophylaxis in place, these tests are often positive when haemoculture is negative. The T2Candida test can detect Candida albicans, Candida tropicalis, Candida glabrata, Candida krusei and Candida parapsilosis, which are the more common causative agents of mycotic bloodstream infections.
Interventions
- Diagnostic test Invasive candidiasis test
The combination of acute phase marker monitoring and the T2Candida assay will be assessed. - Other Urine sample collection for future research
Patients will be asked to provide a urine sample for future research (urine biobank).
Primary outcome measures
- Acute-phase biomarkers dynamics - procalcitonin [Time frame: 8 days]
- Acute-phase biomarkers dynamics - interleukin-6 [Time frame: 8 days]
- Acute-phase biomarkers dynamics - interleukin-10 [Time frame: 8 days]
- Acute-phase biomarkers dynamics - Presepsin [Time frame: 8 days]
- Acute-phase biomarkers dynamics - C-reactive protein [Time frame: 8 days]
- Acute-phase biomarkers dynamics - 1,3-β-D-glucan [Time frame: 8 days]
- Acute-phase biomarkers dynamics - pentraxin 3 [Time frame: 8 days]
- T2Candida test [Time frame: One-time measurement at the enrolment into the study]
- Lipopolysaccharide binding protein [Time frame: One-time measurement at the enrolment into the study]
Eligibility criteria
Inclusion criteria
- critically ill patients
- new onset sepsis
- rise in body temperature >38°C according to The Third Consensus Definitions for Sepsis and Septic Shock
- colonization with Candida spp. from more than 1 non-sterile site
- body temperature >38 °C despite 5 days of broad-spectrum antibiotic therapy with the presence of at least 1 of the following risk factors: abdominal surgery, secondary peritonitis, pancreatitis, central venous catheter (CVC) insertion, total parenteral nutrition (CPV), dialysis, steroid therapy, immunosuppressive therapy, or liver transplantation
- microbiological test results will be reviewed and categorized based on whether Candida sp. is isolated from at least 2 non-sterile sites (±3 days) and whether there is an alternative microbiological diagnosis.
Exclusion criteria
- not signing the informed consent with participation in the study
- administration of antifungal therapy prior to collection of the biological material required for the study
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Case-only
Study locations
Czechia · 2 centers
- University Hospital Ostrava — Ostrava
- University Hospital Motol — Prague
Publications
- Dobias R, Kanova M, Petejova N, Pisti SK, Bocek R, Krejci E, Struzkova H, Cachova M, Tomaskova H, Hamal P, Havlicek V, Raska M. Combined Use of Presepsin and (1,3)-beta-D-glucan as Biomarkers for Diagnosing Candida Sepsis and Monitoring the Effectiveness of Treatment in Critically Ill Patients. J Fungi (Basel). 2022 Mar 17;8(3):308. doi: 10.3390/jof8030308. PMID 35330311
- Bassetti M, Giacobbe DR, Vena A, Wolff M. Diagnosis and Treatment of Candidemia in the Intensive Care Unit. Semin Respir Crit Care Med. 2019 Aug;40(4):524-539. doi: 10.1055/s-0039-1693704. Epub 2019 Oct 4. PMID 31585478
Identifiers
NCT: NCT06456151 · ULM-01-Invasive candidiasis · 03/RVO-FNOs/2024 · SGS06/LF/2024