Excess mortality, length of stay and cost attributable to candidaemia

Hassan, Ibrahim A.; Powell, Gavin; Sidhu, M.; Hart, W.M.; Denning, David W.

doi:10.1016/j.jinf.2009.08.020

Cited by 69 publications

(46 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Hence, the overall mortality of 38%, which may seem high compared to that in postmillennium reports (22 to 25% mortality), was likely due to this larger proportion of patients with severe underlying disease (16,17,36,38). In agreement with this, the attributable mortality was between 14.4 and 22% and thus in the lower half of the values reported in the literature (10%, 14.5%, 21.5%, 34.7%, and 49%) (21,24,57), and the attributable as well as unrelated mortality was higher in the ICU setting in our study.…”

Section: Discussionsupporting

confidence: 69%

Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia

et al. 2011

View full text Add to dashboard Cite

This study investigated microbiological, clinical, and management issues and outcomes for Danish fungemia patients. Isolates and clinical information were collected at six centers. A total of 334 isolates, 316 episodes, and 305 patients were included, corresponding to 2/3 of the national episodes. Blood culture positivity varied by system, species, and procedure. Thus, cases with concomitant bacteremia were reported less commonly by BacT/Alert than by the Bactec system (9% [11/124 cases] versus 28% [53/192 cases]; P < 0.0001), and cultures with Candida glabrata or those drawn via arterial lines needed longer incubation. Species distribution varied by age, prior antifungal treatment (57% occurrence of C. glabrata, Saccharomyces cerevisiae, or C. krusei in patients with prior antifungal treatment versus 28% occurrence in those without it; P ‫؍‬ 0.007), and clinical specialty (61% occurrence of C. glabrata or C. krusei in hematology wards versus 27% occurrence in other wards; P ‫؍‬ 0.002). Colonization samples were not predictive for the invasive species in 11/100 cases. Fifty-six percent of the patients had undergone surgery, 51% were intensive care unit (ICU) patients, and 33% had malignant disease. Mortality increased by age (P ‫؍‬ 0.009) and varied by species (36% for C. krusei, 25% for C. parapsilosis, and 14% for other Candida species), severity of underlying disease (47% for ICU patients versus 24% for others; P ‫؍‬ 0.0001), and choice but not timing of initial therapy (12% versus 48% for patients with C. glabrata infection receiving caspofungin versus fluconazole; P ‫؍‬ 0.023). The initial antifungal agent was deemed suboptimal upon species identification in 15% of the cases, which would have been 6.5% if current guidelines had been followed. A large proportion of Danish fungemia patients were severely ill and received suboptimal initial antifungal treatment. Optimization of diagnosis and therapy is possible. Surveillance of fungemia was initiated in Denmark in 2003and has demonstrated a high incidence of this condition and an increasing proportion of isolates belonging to the not fully susceptible species Candida glabrata and C. krusei from a Nordic as well as a global perspective (4, 9-11, 16, 23, 27, 40, 41, 46, 52).A number of recent surveys have provided important information on underlying diseases and host factors in patients with fungemia. The most important factors are (i) critical illness with a prolonged stay in the intensive care unit (ICU); (ii) abdominal surgery, especially if it is complicated or repeated; (iii) low birth weight; (iv) acute necrotizing pancreatitis; (v) malignant disease; (vi) organ transplantation, especially of the liver; (vii) Candida colonization; and (viii) use of antibiotics, central venous catheters, steroids, dialysis, and total parenteral nutrition.The crude 30-day mortality was 30 to 40% in most population-based studies enrolling patients until the turn of the millennium (2,4,12,14,16,29,41,42,49,52) but was lower in recent studies (16,17,36) and higher for ICU pati...

show abstract

Section: Discussionsupporting

confidence: 69%

Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia

et al. 2011

View full text Add to dashboard Cite

show abstract

“…Candidemia infections increase the risk of patient mortality and increase both the length of stay and cost associated with hospitalization (11,17). To implement appropriate control measures, it is important to understand the epidemiology of BSIs caused by Candida species.…”

mentioning

confidence: 99%

Species Identification and Antifungal Susceptibility Testing of Candida Bloodstream Isolates from Population-Based Surveillance Studies in Two U.S. Cities from 2008 to 2011

et al. 2012

View full text Add to dashboard Cite

Between 2008 and 2011, population-based candidemia surveillance was conducted in Atlanta, GA, and Baltimore, MD. Surveillance had been previously performed in Atlanta in 1992 to 1993 and in Baltimore in 1998 to 2000, making this the first population-based candidemia surveillance conducted over multiple time points in the United States. From 2,675 identified cases of candidemia in the current surveillance, 2,329 Candida isolates were collected. Candida albicans no longer comprised the majority of isolates but remained the most frequently isolated species (38%), followed by Candida glabrata (29%), Candida parapsilosis (17%), and Candida tropicalis (10%). The species distribution has changed over time; in both Atlanta and Baltimore the proportion of C. albicans isolates decreased, and the proportion of C. glabrata isolates increased, while the proportion of C. parapsilosis isolates increased in Baltimore only. There were 98 multispecies episodes, with C. albicans and C. glabrata the most frequently encountered combination. The new species-specific CLSI Candida MIC breakpoints were applied to these data. With the exception of C. glabrata (11.9% resistant), resistance to fluconazole was very low (2.3% of isolates for C. albicans, 6.2% for C. tropicalis, and 4.1% for C. parapsilosis). There was no change in the proportion of fluconazole resistance between surveillance periods. Overall echinocandin resistance was low (1% of isolates) but was higher for C. glabrata isolates, ranging from 2.1% isolates resistant to caspofungin in Baltimore to 3.1% isolates resistant to anidulafungin in Atlanta. Given the increase at both sites and the higher echinocandin resistance, C. glabrata should be closely monitored in future surveillance.

show abstract

“…From a retrospective matched case-control study in the United Kingdom between 2003 and 2007, the attributable mortality of candidiasis in ICU patients was estimated to be 28.3% (1).…”

mentioning

confidence: 99%