Academic Journal

Candida Bloodstream Infections in Critically Ill Patients: Changing Species Distribution and Mortality over a Decade in a Multidisciplinary Intensive Care Unit.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Candida Bloodstream Infections in Critically Ill Patients: Changing Species Distribution and Mortality over a Decade in a Multidisciplinary Intensive Care Unit.
Συγγραφείς: Katsiari M; Intensive Care Unit, Konstantopouleio-Patission General Hospital, 3-5 Theodorou Konstantopoulou Street, N. Ionia, 14233 Athens, Greece., Nikolaou C; Intensive Care Unit, Konstantopouleio-Patission General Hospital, 3-5 Theodorou Konstantopoulou Street, N. Ionia, 14233 Athens, Greece., Theodoridou K; Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece., Palla E; Department of Microbiology, Konstantopouleio-Patission General Hospital, 3-5 Theodorou Konstantopoulou Street, N. Ionia, 14233 Athens, Greece., Tsakris A; Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece., Vrioni G; Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, 11527 Athens, Greece.
Πηγή: Pathogens (Basel, Switzerland) [Pathogens] 2026 Jul 13; Vol. 15 (7). Date of Electronic Publication: 2026 Jul 13.
Τύπος έκδοσης: Journal Article; Observational Study
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101596317 Publication Model: Electronic Cited Medium: Internet ISSN: 2076-0817 (Electronic) Linking ISSN: 20760817 NLM ISO Abbreviation: Pathogens Subsets: MEDLINE
Imprint Name(s): Original Publication: Basel, Switzerland : MDPI AG, 2012-
Ιατρικοί όροι (MeSH): Candidemia*/mortality , Candidemia*/epidemiology , Candidemia*/microbiology , Candidemia*/drug therapy , Candida*/classification , Candida*/isolation & purification , Candida*/drug effects, Antifungal Agents/therapeutic use ; Antifungal Agents/pharmacology ; Greece/epidemiology ; Humans ; Critical Illness ; Intensive Care Units ; Retrospective Studies ; Female ; Male ; Aged ; Middle Aged ; Drug Resistance, Fungal
Περίληψη: Introduction: Candidemia is the most significant invasive fungal disease in critically ill patients. As a shift towards non-albicans Candida (NAC) species has been observed in recent years, differentiation among Candida species is essential for appropriate therapeutic management and improved prognosis. This study evaluated trends in the epidemiology of candidemia, species-specific characteristics, treatment practices, and mortality in a multidisciplinary Greek intensive care unit (ICU).
Materials and Methods: In this single-center retrospective observational study, 90 ICU patients with candidemia were evaluated. Clinical characteristics, infection-related factors, treatment practices, and outcomes were compared according to isolated Candida species and patient survival.
Results: C. parapsilosis accounted for the majority of isolates (33.7%; 41.9% fluconazole-resistant), followed by C. albicans (31.5%) and Candidozyma auris (23.9%). No significant differences in co-morbidities, origin of candidemia, or treatment-related factors were identified. However, NAC bloodstream infections occurred significantly later during ICU hospitalization, were associated with lower disease severity, and were preceded by nearly five-fold higher exposure to antifungal agents before candidemia onset. Overall, the ICU mortality rate was 53.3%. No significant differences were observed among species-specific mortality rates. Neither prompt initiation of antifungal therapy nor the antifungal class administered was associated with improved survival.
Conclusions: NAC species predominated among candidemia episodes in critically ill patients, with C. parapsilosis emerging as the most frequent isolate and exhibiting substantial fluconazole resistance. Mortality remained high and did not differ significantly according to species. Treatment timing and antifungal class were not associated with outcome, highlighting the need for continued surveillance and optimized management strategies in the ICU.
Contributed Indexing: Keywords: Candida species; ICU mortality; MALDI-TOF; antifungal resistance; candidemia; intensive care unit; risk factors
Substance Nomenclature: 0 (Antifungal Agents)
Entry Date(s): Date Created: 20260728 Date Completed: 20260729 Latest Revision: 20260731
Update Code: 20260731
PubMed Central ID: PMC13414996
DOI: 10.3390/pathogens15070734
PMID: 42515061
Βάση Δεδομένων: MEDLINE
Περιγραφή
ISSN:2076-0817
DOI:10.3390/pathogens15070734