scholarly journals Characteristics of Candida auris Patients at a Tertiary-Care Hospital, 2017–2019, Nairobi, Kenya

2020 ◽  
Vol 41 (S1) ◽  
pp. s162-s163
Author(s):  
Loice Ombajo ◽  
Malcolm Correia ◽  
Alice Kanyua ◽  
Cheptoo Bore ◽  
Phoebe Juma ◽  
...  

Background:Candida auris is of global concern due to its increasing frequency in intensive care units (ICUs), reported resistance to antifungal agents, propensity to cause outbreaks, and persistence in clinical environments. We investigated an increase in C. auris cases in an ICU in Kenya to determine the source of transmission and to control the spread of the disease. Methods: To identify cases, we reviewed laboratory records of patients with blood cultures yielding C. auris and organisms for which it is commonly misidentified by Vitek 2 v 8.01 software (ie, C. haemulonii, C. duobushaemulonii and C. famata) during January 2018–May 2019. We retrospectively reviewed medical charts of C. auris patients to extract information on demographics, underlying conditions, hospital procedures, treatments, and outcomes. We also enhanced infection control efforts by implementing contact precautions, equipment, and environmental disinfection, and hand hygiene training and compliance observations. Results: We identified 32 C. auris patients (Fig. 1). Median patient age was 55 years (IQR, 43–65), and 57% were male. Length of hospitalization before C. auris isolation was 30 days (IQR, 14–36). All had been admitted to the ICU. The most common reasons for admission were sepsis (50%), pneumonia (34%), surgery (25%), and stroke or other neurologic diagnosis (25%). Underlying comorbidities included hypertension (38%), diabetes mellitus (25%), and malignancy (29%). Two patients had HIV. Moreover, 61% of cultures yielded multidrug-resistant bacteria. Also, 33% of the patients had been admitted to this hospital in the preceding 3 months; 21% had been admitted to a hospital outside of Kenya; and 10% had been admitted to another hospital in Kenya in the previous year. Almost all (97%) had a central venous catheter, 45% had an acute dialysis catheter, 66% had an endotracheal tube, and 34% had a tracheostomy, with 69% receiving mechanical ventilation before C. auris isolation. Most (94%) had urinary catheters, 84% had nasogastric tubes, 91% had received total parenteral nutrition, and 75% had received blood products. All patients received broad-spectrum antibiotics and 49% received an antifungal before C. auris isolation. All-cause in-hospital mortality was 64% for the 28 patients whose outcomes were available. Following implementation of a hand hygiene campaign and improved equipment and environmental disinfection, no further cases were identified. Conclusions: We identified C. auris bloodstream infections associated with high all-cause mortality in a Kenyan hospital ICU. All patients had treatments and procedures suggesting severe underlying illness. Enhanced infection control contained the outbreak.Funding: NoneDisclosures: None

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S147-S148
Author(s):  
Anup R Warrier ◽  
Arun Wilson ◽  
Rachana Babu ◽  
Shilpa Prakash ◽  
Madhav Bhargava

Abstract Background Candida auris is an emerging multidrug-resistant fungus that is rapidly spreading worldwide. In publications from India, it has already accounted for >5% of candidemia in a national survey of ICUs and as much as 30% of candidemia at individual hospitals,but data on treatment outcomes is scarce. This study reviews the various clinical syndromes in our case series, the treatment regimens we opted and their clinical outcomes. Methods The present study was a retrospective observational analysis of candida auris isolates obtained from patients admitted in a Aster Medcity, Kochi. Duration of study was 4 months (September 2018 to December 2018). Laboratory confirmation of the candida auris isolates was done as per CDC recommendations for Vitek2. Vitek2 was also used for obtaining the antifungal sensitivity pattern for these isolates. Results We had 18 cases of Candida auris identified. The most common syndrome was surgical site infections, 9 out of 18 (50%), followed by Catheter-Associated Urinary Tract Infection (CAUTI 5/18; 28%). We had 3 patients with Central Line-Associated Blood Stream Infections (CLABSI) and one patient who had secondary peritonitis. The overall mortality was 28% (5/18)—mostly contributed by the CLABSI. Considering breakpoints from CLSI as well as CDC, all isolates had their minimum inhibitory concentration (MIC) in the sensitive range for Caspofungin. Both Amphotericin b and Voriconazole had MICs in susceptible range for less than 50% of the isolates and almost all isolates were having very high MICs for Fluconazole, highlighting the increased levels of antifungal resistance which has made this Candida species notorious. Conclusion Candida auris is an emerging nosocomial pathogen in India with serious outbreak potential. The anti-fungal susceptibility is indicative of a multidrug-resistant pattern—with favorable MIC to Echinocandin and Voriconazole. Complicated bloodstream infections had high mortality inspite of early Echinocandin use. Of note, 6 patients out of 18, were managed successfully without any anti-fungal use; as they had either mild UTI (fever spikes resolved with catheter removal) or superfical SSI which could be treated with topical wound management. Disclosures All authors: No reported disclosures.


2005 ◽  
Vol 26 (1) ◽  
pp. 13-20 ◽  
Author(s):  
François L'Hériteau ◽  
Corinne Alberti ◽  
Yves Cohen ◽  
Gilles Troché ◽  
Pierre Moine ◽  
...  

AbstractObjectives:To evaluate nosocomial infection (NI) surveillance strategies in French ICUs and to identify similar patterns defining subsets within which comparisons can be made.Design:A questionnaire was sent to all French ICUs, and a random sample of nonresponders was interviewed.Participants:Three hundred ninety-five responder ICUs (69%) in France.Results:In 282 ICUs (71%), a dedicated ICU staff member was responsible for infection control activities. The microbiology laboratory was usually in the hospital (90%) and computerized (94%) but issued regular hospital microbiology records in only 48% of cases. Patients receiving mechanical ventilation, central venous catheterization, and urinary catheterization were 90%, 79%, and 60%, respectively. Patients were screened for carriage of mul-tidrug-resistant bacteria on admission and during the stay in 70% and 60% of ICUs, respectively, most often targeting MRSA. Quantitative cultures were used to diagnose ventilator-associated pneumonia (VAP) in 90% of ICUs, including distal specimens in 80% and bronchoscopy specimens in 60%. Quantitative central venous catheter (CVC)-segment cultures were used in 70% of ICUs. All CVCs were cultured routinely in 53% of the ICUs. Despite wide variations in infection control and surveillance strategies, multiple correspondence analysis identified 13 key points (4 structural variables and 9 variables concerning the diagnosis of VAP, the surveillance and diagnosis of catheter-related and urinary tract infections, and the mode of screening of MRSA carriers) that categorize the variability of French ICUs' approaches to NIs.Conclusion:This study revealed profound differences in N1 surveillance strategies across ICUs, indicating a need for caution when using N1 surveillance data for comparisons and benchmarking.


2021 ◽  
Vol 15 (09) ◽  
pp. 1308-1313
Author(s):  
Tala Ballouz ◽  
Rony M Zeenny ◽  
Nisrine Haddad ◽  
Nesrine Rizk ◽  
Souha S Kanj

Introduction: Fosfomycin has re-emerged as a possible therapeutic alternative for the treatment of resistant bacterial pathogens. Its main mechanism of action is the inhibition of the initial step of cell wall synthesis and is active against both Gram-positive and Gram-negative bacteria. However, its clinical effectiveness against multidrug resistant bacteria remains largely unknown. Therefore, we aim to evaluate the clinical and microbiological effectiveness of intravenous fosfomycin as well as its safety in a tertiary care teaching hospital in Lebanon. Methodology: This is a retrospective chart review of adult patients who had presented to the hospital and were treated with intravenous fosfomycin for at least 24 hours for any type of infection between 2014 and 2019. Results: Among 31 episodes treated with intravenous fosfomycin, 68% had an overall favorable clinical response. In 84% of the episodes, fosfomycin was administered in combination with other antibiotics, commonly tigecycline. Of those with available cultures at end of therapy, 73% achieved microbiological success. No relapse was documented within 30 days of completion of therapy. In the episodes secondary to resistant pathogens, the rates of favorable clinical outcome and microbiological success at the end of therapy were 71% and 73%, respectively. Fosfomycin resistance developed in two cases and mild adverse events occurred in 65% of the episodes during the course of treatment. Conclusions: Fosfomycin is a safe and effective option in the treatment of multi-drug resistant infections. Nevertheless, careful stewardship is important to maintain its efficacy and to reduce the risk of selection of antimicrobial resistance.


2019 ◽  
Vol 4 (2) ◽  
pp. 260 ◽  
Author(s):  
Jessica Ann Kumar ◽  
Brandon Eilertson ◽  
Jennifer L. Cadnum ◽  
Chauna S. Whitlow ◽  
Annette L. Jencson ◽  
...  

Background: Environmental sources have been implicated as a potential source for exogenous acquisition of Candida species, particularly the emerging multidrug-resistant Candida auris. However, limited information is available on environmental reservoirs of Candida species in healthcare facilities.Methods: During a 6-month period, cultures for Candida species were collected from high-touch surfaces in patient rooms and from portable equipment in 6 US acute care hospitals in 4 states. Additional cultures were collected from sink drains and floors in one of the hospitals and from high-touch surfaces, portable equipment, and sink drains in a hospital experiencing an outbreak due to C. auris. Candida species were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectometry.Results: Candida species were recovered from patient rooms in 4 of the 6 hospitals. Seven of 147 patient room cultures (4.8%) and 1 of 57 (1.8%) portable equipment cultures were positive, with the most common species being C. parapsilosis. For the hospital where additional sites were sampled, Candida species were recovered from 8 of 22 (36.4%) hospital room floors and 4 of 17 (23.5%) sink drains. In the facility with a C. auris outbreak, Candida species were frequently recovered from sink drains (20.7%) and high-touch surfaces (15.4%), but recovery of C. auris was uncommon (3.8% of high-touch surfaces, 3.4% of sink drains, and 0% of portable equipment) and only present in rooms that currently or recently housed a patient with C. auris.Conclusion: Candida species often contaminate surfaces in hospitals and may be particularly common on floors and in sink drains. However, C. auris contamination was uncommon in a facility experiencing an outbreak, suggesting that current cleaning and disinfection practices can be effective in minimizing environmental contamination.


2020 ◽  
Vol 21 (5) ◽  
pp. 189-195
Author(s):  
Joveria Q Farooqi ◽  
Asad S Soomro ◽  
Mirza A Baig ◽  
Shamoona F Sajjad ◽  
Kamran Hamid ◽  
...  

Background: From September 2014, a tertiary care hospital in Karachi, Pakistan, started diagnosing 3–5 cases/month of a yeast locally identified as Saccharomyces spp. resistant to fluconazole. US Centers for Disease Control and Prevention identified the isolates as Candida auris. The Pakistan Field Epidemiology and Laboratory Training Program (FELTP) and the hospital investigated the outbreak from April 2015 to January 2016. Objective: The aim of the outbreak investigation was to determine the risk factors and to inform measures to limit the spread of the organism in the hospital. Methods: Medical records, nursing schedules and infection control practices were reviewed. Sixty-two age- and sex-matched hospital controls from the same wards were identified. Results: Thirty cases (17 males) were identified (mean age = 51.6 years, age range = 2–91 years), case fatality was 53%. Multivariate logistic regression showed that a history of surgery within 90 days of diagnosis, admission to the emergency department and history of chronic kidney disease were significantly associated with C. auris infection. Discussion: This is the report of the outbreak investigation that triggered a global exploration of C. auris as a newly identified multidrug-resistant nosocomial organism, spreading within the hospital, especially among patients with invasive procedures. Unfortunately, we could not identify any specific source of the outbreak nor stop the transmission of the organism.


2020 ◽  
Vol 26 (2) ◽  
pp. 145-149
Author(s):  
Vijeta Bajpai ◽  
Aishwarya Govindaswamy ◽  
Sushma Sagar ◽  
Subodh Kumar ◽  
Pramod Garg ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document