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Groisman Sieben R, Paternina-de la Ossa R, Waack A, Casale Aragon D, Bellissimo-Rodrigues F, Israel do Prado S, Celia Cervi M. Risk factors and mortality of candidemia in a children's public hospital in Sao Paulo, Brazil. Rev Argent Microbiol 2024; 56:281-286. [PMID: 38632020 DOI: 10.1016/j.ram.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/07/2023] [Accepted: 09/14/2023] [Indexed: 04/19/2024] Open
Abstract
Candida bloodstream infections in children are of special concern in neonatal and pediatric intensive care and patients with comorbidities. This study aimed to estimate the incidence and risk factors associated with mortality in candidemia cases occurring in a public children's hospital in Ribeirao Preto, Brazil. It is a retrospective transversal study. Every patient under the age of 18 admitted to the study facility from January 1, 2013, to December 31, 2019, was considered potentially eligible to be included if they had candidemia. We collected clinical data from medical records. We included 113 blood cultures yielding positive results for Candida. The incidence rate was 2.12 per 1000 admissions. The most common Candida species was Candida parapsilosis. Septic shock during the candidemia episode was the only clinical outcome associated with a relative risk-adjusted (RRa) of 2.77 with an interval >1 (1.12-6.85). Our findings show that the incidence rate and mortality rates of candidemia are in line with those in other children's services in Brazil. We found a global mortality rate of 28.31% (32/113) from candidemia episodes. We highlight the predominance of non-albicans Candida species including C. parapsilosis. Septic shock was the most important factor showing a significant risk of mortality.
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Affiliation(s)
- Rodrigo Groisman Sieben
- Pediatric Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Rolando Paternina-de la Ossa
- Pediatric Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Amaury Waack
- Pediatric Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Davi Casale Aragon
- Pediatric Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Fernando Bellissimo-Rodrigues
- Social Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Maria Celia Cervi
- Pediatric Department, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Rai AK, Tilak R, Tiwari P, Meena P, Kumar A, Tiwari AK, Gupta MK. Emergence of rare and uncommon yeast-like pathogens causing neonatal sepsis at a tertiary care center, North India. Germs 2024; 14:20-27. [PMID: 39169979 PMCID: PMC11333843 DOI: 10.18683/germs.2024.1414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/07/2024] [Accepted: 02/10/2024] [Indexed: 08/23/2024]
Abstract
Introduction Neonatal candidemia is a life-threatening event in babies requiring ICU admission. Prompt diagnosis and appropriate treatment reduce mortality and morbidity. Worldwide, there is an emergence of drug-resistant rare Candida species causing neonatal sepsis that necessitates antifungal susceptibility testing in each case. Methods We did a prospective study to isolate Candida species causing neonatal sepsis and to determine the predisposing risk factors and time to positivity for flagged positivity. We also determined fluconazole, itraconazole and amphotericin B minimum inhibitory concentration (MIC) against isolated Candida species by broth microdilution method using CLSI M27-A3 guidelines. Results A total of 107 neonatal candidemia events were noted. Prematurity was the most common predisposing risk factor. Most isolates were non-albicans Candida. Candida utilis, C. pelliculosa, C. tropicalis and K. ohmeri were the predominant fungi causing neonatal candidemia. A varied antifungal MIC against isolated Candida species was noted. However, 90% of the isolated Candida strains had <8 µg/mL fluconazole MIC. Moreover, ≥8 and ≥2 µg/mL MIC for fluconazole and amphotericin B respectively were also noted. Conclusions Rare Candida species having varied fluconazole and amphotericin B MIC cause neonatal candidemia. Therefore, culture isolation and antifungal susceptibility testing should be done in each case of neonatal candidemia.
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Affiliation(s)
- Amit K Rai
- MBBS, MD, Department of Microbiology, AIIMS Gorakhpur, Uttar Pradesh, India, and Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Ragini Tilak
- MBBS, MD, Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Punit Tiwari
- MSc, Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Pooja Meena
- MSc, Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Ashok Kumar
- MBBS, MD, Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
| | - Atul K Tiwari
- MSc, Department of Chemistry, Indian Institute of Technology, BHU Varanasi, Uttar Pradesh, India
| | - Munesh K Gupta
- MBBS, MD, Department of Microbiology, IMS BHU Varanasi, Uttar Pradesh, India
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Ira AVB, Krasteva D, Kouadjo F, Roger F, Bellet V, Koffi D, Pottier C, Toure OA, Drakulovski P, Djaman AJ, Ranque S, Bertout S. Four uncommon clinical fungi, Lodderomyces elongisporus, Kodamaea ohmeri, Cyberlindnera fabianii and Wickerhamomyces anomalus, isolated in superficial samples from Côte d'Ivoire. J Mycol Med 2023; 33:101410. [PMID: 37356368 DOI: 10.1016/j.mycmed.2023.101410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 05/31/2023] [Accepted: 06/19/2023] [Indexed: 06/27/2023]
Abstract
AIMS The rare yeast species Lodderomyces elongisporus, Kodamaea ohmeri, Cyberlindnera fabianii, and Wickerhamomyces anomalus are increasingly implicated in severe mycoses in immunocompromised patients. This study aimed to assess the prevalence of uncommon yeast species in Côte d'Ivoire. METHODS The yeast isolates from superficial samples, mainly vaginal swabs, were collected at the Pasteur Institute of Abidjan in a study on the molecular epidemiology of clinical yeast species. Identification relied on MALDI-TOF MS and ITS sequence analysis. Antifungal susceptibility testing was performed using the CLSI method. RESULTS Of the 315 strains analysed from 227 outpatients, 14 belonged to 4 uncommon species: Lodderomyces elongisporus, Kodamaea ohmeri, Cyberlindnera fabianii, and Wickerhamomyces anomalus. None exhibited elevated fluconazole, amphotericin B, caspofungin, ketoconazole, or flucytosin MIC. CONCLUSIONS The presence of these rare yeasts represents a risk in immunocompromised people. Their adequate and timely identification is a priority. Overall, enhancing the mycoses diagnostic capacities in Côte d'Ivoire, and more generally in African clinical laboratories with limited resources is a critical aim.
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Affiliation(s)
- Ama Valérie Bonouman Ira
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France; Institut Pasteur de Côte d'Ivoire, BP 490, Abidjan, Cote d'Ivoire.
| | - Donika Krasteva
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
| | - Francis Kouadjo
- Institut Pasteur de Côte d'Ivoire, BP 490, Abidjan, Cote d'Ivoire
| | - Fréderic Roger
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
| | - Virginie Bellet
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
| | - David Koffi
- Institut Pasteur de Côte d'Ivoire, BP 490, Abidjan, Cote d'Ivoire
| | - Cyrille Pottier
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
| | | | - Pascal Drakulovski
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
| | | | - Stéphane Ranque
- Institut Hospitalo-Universitaire Méditerranée Infection,Marseille 13005 , France; IRD, AP-HM, SSA, VITROME, Aix-Marseille Université, Marseille 13007, France
| | - Sébastien Bertout
- UMI 233, TransVIHMI, UM-IRD-INSERM U1175, Laboratoire de Parasitologie Mycologie, Faculté de Pharmacie, Université de Montpellier, Montpellier 34090, France
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Yu YQ, He XR, Wan LJ, Yang YH, Chen PY. Etiology, antimicrobial resistance, and risk factors of neonatal sepsis in China: a systematic review and meta-analysis from data of 30 years. J Matern Fetal Neonatal Med 2021; 35:7541-7550. [PMID: 34470123 DOI: 10.1080/14767058.2021.1951217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To evaluate the regional etiology, antimicrobial resistance (AMR) pattern, and risk factors in neonates with sepsis in China. METHODS We performed a systematic review and meta-analysis by searching Medline, Embase, Scopus, and Web of Science in December 2020. Studies of neonatal sepsis from China published between 2011 and 2020 were included. We pooled the proportion of pathogens and calculated the odds ratios of risk factors with 95% CIs using a random-effects model. RESULTS We included 29 studies of 164,750 neonates with sepsis. The studies comprise data from 1990 to 2019. Coagulase-negative staphylococci (CoNS), Escherichia coli and Klebsiella spp accounted for 33% (95% CI 24-43), 17% (13-20), and 14% (11-17), respectively. Group B streptococcus (GBS) was the predominant isolate in early-onset sepsis (EOS) (21%, 95% CI 10-31), while the proportion of CoNS was the largest in late-onset sepsis (LOS) (32%, 95% CI 22-43). Resistance of CoNS to penicillin was found in 95% (95% CI 92-98) of 511 cases and Klebsiella spp to ampicillin in 95% (95% CI 90-99) of 364 cases. Maternal underlying diseases (2.61, 95% CI 1.48-4.61), mechanical ventilation (2.41, 1.37-4.23), central venous catheter placement (2.74, 1.77-4.26), peripherally inserted central catheter (PICC) placement (4.26, 2.80-6.49), multiple antibiotic uses (5.35, 1.85-15.43) and total parenteral nutrition (7.96, 2.04-31.02) were risk factors of neonatal sepsis. CONCLUSION CoNS, E. coli, and Klebsiella spp were the predominant pathogens in neonatal sepsis in China. AMR was still a significant issue in NICUs. Total parenteral nutrition, multiple antibiotic uses, and PICC placement were the most relevant risk factors.
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Affiliation(s)
- Yuan-Qiang Yu
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,Laboratory of Neonatal Disease, Institute of Pediatrics, Central South University, Changsha, Hunan, China
| | - Xiao-Ri He
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,Laboratory of Neonatal Disease, Institute of Pediatrics, Central South University, Changsha, Hunan, China
| | - Li-Jia Wan
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,Laboratory of Neonatal Disease, Institute of Pediatrics, Central South University, Changsha, Hunan, China
| | - Yong-Hui Yang
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,Laboratory of Neonatal Disease, Institute of Pediatrics, Central South University, Changsha, Hunan, China
| | - Ping-Yang Chen
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.,Laboratory of Neonatal Disease, Institute of Pediatrics, Central South University, Changsha, Hunan, China
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Kaur H, Singh S, Mandya Rudramurthy S, Jayashree M, James Peters N, Ray P, Samujh R, Ghosh A, Chakrabarti A. Fungaemia due to rare yeasts in paediatric intensive care units: A prospective study. Mycoses 2021; 64:1387-1395. [PMID: 33942404 DOI: 10.1111/myc.13297] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/26/2021] [Accepted: 04/29/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Considering the emergence of fungaemia due to rare yeasts at our centre, we performed a systematic epidemiologic study on fungaemia due to rare yeasts. OBJECTIVES We undertook the present prospective observational study to explore the epidemiological features and clinical characteristics of fungaemia due to rare yeasts in paediatric ICUs at our centre. METHODS The successive yeasts isolated from blood at our PICUs during December 2017 through March 2019 were identified by molecular methods. Fungaemia due to yeasts other than C. albicans, C. tropicalis, C. glabrata, C. krusei and C. parapsilosis was categorised as rare yeast fungaemia. Antifungal susceptibility testing of the yeast isolates was performed as per clinical and laboratory standards institute (CLSI) guidelines. We also compared different clinical parameters of fungaemia due to common versus rare yeasts, and rare yeasts in neonates versus non-neonates. RESULTS During the study period, 212 yeast isolates were obtained from 159 patients at PICUs of our hospital, and 127 isolates from 98 patients (61.6%) were categorised as rare yeasts. Neonates acquired fungaemia significantly earlier after ICU admission than non-neonates (median: 4 vs 6 days; p = .005). of rare yeast fungaemia, Wickerhamomyces anomalus (43.8%) and Candida utilis (40.8%) were common isolates; surgical intervention and gastrointestinal disease were significantly associated; overall, azole, echinocandin and amphotericin B resistance was at 9.1%, 1.02% and 1.02%, respectively; overall mortality was 65.3%. CONCLUSIONS The emergence of rare yeasts especially W. anomalus and C. utilis causing fungaemia in our children demands urgent attention to control the spread.
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Affiliation(s)
- Harsimran Kaur
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shreya Singh
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Muralidharan Jayashree
- Department of Paediatric Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nitin James Peters
- Department of Paediatric Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pallab Ray
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ram Samujh
- Department of Paediatric Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anup Ghosh
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Tsay SV, Mu Y, Williams S, Epson E, Nadle J, Bamberg WM, Barter DM, Johnston HL, Farley MM, Harb S, Thomas S, Bonner LA, Harrison LH, Hollick R, Marceaux K, Mody RK, Pattee B, Shrum Davis S, Phipps EC, Tesini BL, Gellert AB, Zhang AY, Schaffner W, Hillis S, Ndi D, Graber CR, Jackson BR, Chiller T, Magill S, Vallabhaneni S. Burden of Candidemia in the United States, 2017. Clin Infect Dis 2021; 71:e449-e453. [PMID: 32107534 DOI: 10.1093/cid/ciaa193] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 02/24/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Candidemia is a common healthcare-associated bloodstream infection with high morbidity and mortality. There are no current estimates of candidemia burden in the United States (US). METHODS In 2017, the Centers for Disease Control and Prevention conducted active population-based surveillance for candidemia through the Emerging Infections Program in 45 counties in 9 states encompassing approximately 17 million persons (5% of the national population). Laboratories serving the catchment area population reported all blood cultures with Candida, and a standard case definition was applied to identify cases that occurred in surveillance area residents. Burden of cases and mortality were estimated by extrapolating surveillance area cases to national numbers using 2017 national census data. RESULTS We identified 1226 candidemia cases across 9 surveillance sites in 2017. Based on this, we estimated that 22 660 (95% confidence interval [CI], 20 210-25 110) cases of candidemia occurred in the US in 2017. Overall estimated incidence was 7.0 cases per 100 000 persons, with highest rates in adults aged ≥ 65 years (20.1/100 000), males (7.9/100 000), and those of black race (12.3/100 000). An estimated 3380 (95% CI, 1318-5442) deaths occurred within 7 days of a positive Candida blood culture, and 5628 (95% CI, 2465-8791) deaths occurred during the hospitalization with candidemia. CONCLUSIONS Our analysis highlights the substantial burden of candidemia in the US. Because candidemia is only one form of invasive candidiasis, the true burden of invasive infections due to Candida is higher. Ongoing surveillance can support future burden estimates and help assess the impact of prevention interventions.
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Affiliation(s)
- Sharon V Tsay
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Yi Mu
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Sabrina Williams
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Erin Epson
- California Emerging Infections Program, Oakland, California, USA
| | - Joelle Nadle
- California Emerging Infections Program, Oakland, California, USA
| | - Wendy M Bamberg
- Colorado Department of Public Health and Environment, Denver, Colorado, USA
| | - Devra M Barter
- Colorado Department of Public Health and Environment, Denver, Colorado, USA
| | - Helen L Johnston
- Colorado Department of Public Health and Environment, Denver, Colorado, USA
| | - Monica M Farley
- Emory University School of Medicine, Atlanta, Georgia, USA
- Atlanta Veterans Affairs Medical Center, Atlanta, Georgia, USA
| | - Sasha Harb
- Georgia Emerging Infections Program, Atlanta, Georgia, USA
| | - Stepy Thomas
- Emory University School of Medicine, Atlanta, Georgia, USA
- Georgia Emerging Infections Program, Atlanta, Georgia, USA
| | | | - Lee H Harrison
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Rosemary Hollick
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kaytlynn Marceaux
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Rajal K Mody
- Minnesota Department of Health, St Paul, Minnesota, USA
| | | | - Sarah Shrum Davis
- New Mexico Emerging Infections Program, Albuquerque, New Mexico, USA
| | - Erin C Phipps
- New Mexico Emerging Infections Program, Albuquerque, New Mexico, USA
- University of New Mexico, Albuquerque, New Mexico, USA
| | - Brenda L Tesini
- University of Rochester, Rochester, New York, USA
- New York Emerging Infections Program, Rochester, New York, USA
| | - Anita B Gellert
- New York Emerging Infections Program, Rochester, New York, USA
| | | | | | - Sherry Hillis
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Danielle Ndi
- Tennessee Emerging Infections Program, Nashville, Tennessee, USA
| | | | - Brendan R Jackson
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Tom Chiller
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Shelley Magill
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Snigdha Vallabhaneni
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Invasive Candida Infections in Neonates after Major Surgery: Current Evidence and New Directions. Pathogens 2021; 10:pathogens10030319. [PMID: 33803104 PMCID: PMC7999498 DOI: 10.3390/pathogens10030319] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 02/07/2023] Open
Abstract
Infections represent a serious health problem in neonates. Invasive Candida infections (ICIs) are still a leading cause of mortality and morbidity in neonatal intensive care units (NICUs). Infants hospitalized in NICUs are at high risk of ICIs, because of several risk factors: broad spectrum antibiotic treatments, central catheters and other invasive devices, fungal colonization, and impaired immune responses. In this review we summarize 19 published studies which provide the prevalence of previous surgery in neonates with invasive Candida infections. We also provide an overview of risk factors for ICIs after major surgery, fungal colonization, and innate defense mechanisms against fungi, as well as the roles of different Candida spp., the epidemiology and costs of ICIs, diagnosis of ICIs, and antifungal prophylaxis and treatment.
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Zeng Z, Tian G, Ding Y, Yang K, Deng J, Liu J. Epidemiology, antifungal susceptibility, risk factors and mortality of invasive candidiasis in neonates and children in a tertiary teaching hospital in Southwest China. Mycoses 2020; 63:1164-1174. [PMID: 32687642 DOI: 10.1111/myc.13146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 07/11/2020] [Accepted: 07/13/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Invasive candidiasis (IC) is a major cause of morbidity and mortality in neonates and children; however, little information on the epidemiology of IC in paediatric patients in China is available. METHODS A 7-year retrospective study was conducted to analyse the prevalence, species distributions, antifungal susceptibility, risk factors and mortality among paediatric inpatients with IC in a regional tertiary teaching hospital in Southwest China. RESULTS A total of 86 paediatric inpatients with IC during the seven-year study period were identified, with a mean annual incidence of 1.04 cases per 1000 admissions and a neonatal incidence of 2.72 cases per 1000 admissions. The species distributions of Candida albicans and non-albicans Candida were 48.8% and 51.2%, respectively. The total resistance rates to fluconazole (FCA), itraconazole (ITR) and voriconazole (VRC) were 8.1%, 26.7% and 14.0%, respectively. Age, length of hospital stay, respiratory dysfunction, hospitalisation duration > 30 days and IC due to C albicans and Candida glabrata were associated with neonatal mortality (P < 0.05) according to univariate analyses. Respiratory dysfunction [odds ratio (OR), 50.03; 95% confidence interval (CI), 3.47-721.44; P = 0.004] was the only independent predictor of neonatal mortality. The overall mortality rate was 8.1%, and only neonatal IC patients died, with a neonatal mortality rate of 13.0%. CONCLUSIONS This report shows that the incidence and mortality of IC among neonatal patients warrants increased attention in Southwest China. Clinical interventions should be actively applied to reduce the incidence and mortality of neonatal infection. Fluconazole was a reasonable choice for the treatment of IC prior to species identification.
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Affiliation(s)
- Zhangrui Zeng
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Gang Tian
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yinhuan Ding
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Kui Yang
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jian Deng
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jinbo Liu
- Department of Laboratory Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China
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Identification of Cryptic Species of Four Candida Complexes in a Culture Collection. J Fungi (Basel) 2019; 5:jof5040117. [PMID: 31861048 PMCID: PMC6958398 DOI: 10.3390/jof5040117] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/13/2019] [Accepted: 12/15/2019] [Indexed: 01/11/2023] Open
Abstract
Candida spp. are one of the most common causes of fungal infections worldwide. The taxonomy of Candida is controversial and has undergone recent changes due to novel genetically related species. Therefore, some complexes of cryptic species have been proposed. In clinical settings, the correct identification of Candida species is relevant since some species are associated with high resistance to antifungal drugs and increased virulence. This study aimed to identify the species of four Candida complexes (C. albicans, C. glabrata, C. parapsilosis, and C. haemulonii) by molecular methods. This is the first report of six cryptic Candida species in Honduras: C. dubliniensis, C. africana, C. duobushaemulonii, C. orthopsilosis, and C. metapsilosis, and it is also the first report of the allele hwp1-2 of C. albicans sensu stricto. It was not possible to demonstrate the existence of C. auris among the isolates of the C. haemulonii complex. We also propose a simple method based on PCR-RFLP for the discrimination of the multi-resistant pathogen C. auris within the C. haemulonii complex.
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10
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Lamba M, Sharma D, Sharma R, Vyas A, Mamoria V. To study the profile of Candida isolates and antifungal susceptibility pattern of neonatal sepsis in a tertiary care hospital of North India. J Matern Fetal Neonatal Med 2019; 34:2655-2659. [PMID: 31581861 DOI: 10.1080/14767058.2019.1670799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
AIMS AND OBJECTIVE To study the profile of Candida infection and antifungal susceptibility (AFS) pattern in neonatal sepsis. MATERIALS AND METHODS In this prospective observational study, 850 blood samples were collected and processed from neonates who were suspected clinically to have sepsis. The blood culture that showed growth of Candida was further processed for species identification. Antifungal susceptibility was done as per the National Committee for Clinical Laboratory Standards (NCCLS)/Clinical Laboratory Standards Institute (CLSI) M44-A-2 guidelines by disc diffusion method and automated vitek-2 compact system. Candidemia was diagnosed by isolation of Candida species from at least one positive blood culture containing pure growth of Candida species with supportive clinical features. RESULTS Candida species were isolated in 32 specimens of the total 322 culture-positive cases. The most common isolate was Candida tropicalis (14/32; 43.75%) followed by Candida albicans (7/32; 21.87%) and Candida glabrata (6/32; 18.75%). The three most common neonatal risk factors for candidemia were low birth weight, prolonged use of intravenous antibiotics and presence of central venous line. Non-albicans Candida (NAC) showed good sensitivity to fluconazole as compared to Candida albicans. The fluconazole sensitivity of Candida tropicalis, Candida glabrata, and Candida parapsilosis was 93, 67, and 100%, respectively, whereas it was 57% in Candida albicans. The sensitivity to amphotericin B was 95% among all Candida isolates. All NAC were sensitive to amphotericin B, while only 72% Candida albicans were sensitive to amphotericin B. CONCLUSIONS The incidence of neonatal sepsis secondary to NAC is increasing and has replaced Candida albicans as a major cause of neonatal fungal sepsis. Low birth weight is the most important risk factor for Candida sepsis. The resistance of Candida albicans is increasing for both fluconazole and amphotericin B when compared to NAC. Increasing antifungal resistance warrants its judicious use both for prophylaxis and treatment.
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Affiliation(s)
- Mamta Lamba
- Mahatma Gandhi National Institute of Medical Sciences, Jaipur, India
| | - Deepak Sharma
- National Institute of Medical Science Medical College and Hospital, Jaipur, India
| | - Rajni Sharma
- Department of Microbiology, SMS Medical College, Jaipur, India
| | - Aruna Vyas
- Department of Microbiology, SMS Medical College, Jaipur, India
| | - Ved Mamoria
- Mahatma Gandhi National Institute of Medical Sciences, Jaipur, India
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Rodrigues LS, Motta FA, Picharski GL, Vasconcelos TM, Riccieri MC, Dalla-Costa LM. Invasive candidiasis: Risk factor for mortality in a pediatric tertiary care hospital in south of Brazil. Medicine (Baltimore) 2019; 98:e15933. [PMID: 31169713 PMCID: PMC6571356 DOI: 10.1097/md.0000000000015933] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 04/23/2019] [Accepted: 05/10/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Invasive candidiasis (IC) is a major cause of morbimortality in children. Previous studies described the clinical characteristics and risk factors for this infection; however, limited data are available on the predictors of mortality in these patients. In this context, we evaluated the risk factors associated with death due to IC in a pediatric tertiary care hospital in South of Brazil. METHODS This is a retrospective, cross-sectional, observational, and analytical study of a series of pediatric patients with clinical and laboratory diagnosis of IC from March 2014 to September 2017. Univariate and multivariate analysis were performed to estimate the association between the characteristics of the patients and death. RESULTS A total of 94 cases of IC were included. The incidence was 1.13 cases per 1000 patients/d, with a mortality rate of 14%. There was a predominance of non-albicans Candida (71.3%) in IC cases and, although there is no species difference in mortality rates, biofilm formation was associated with increased mortality. Clinical characteristics such as male sex, stay in the intensive care unit, and thrombocytopenia; comorbidities such as cardiological disease and renal insufficiency; and risks such as mechanical ventilation and dialysis were associated with increased mortality. CONCLUSION Data from this study suggest that biofilm formation by Candida sp. is associated with increased mortality, and this is the first study to correlate the male sex and cardiological disease as risk factors for death in pediatric IC patients.
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Clark C, Drummond RA. The Hidden Cost of Modern Medical Interventions: How Medical Advances Have Shaped the Prevalence of Human Fungal Disease. Pathogens 2019; 8:pathogens8020045. [PMID: 30987351 PMCID: PMC6631793 DOI: 10.3390/pathogens8020045] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/28/2019] [Accepted: 03/29/2019] [Indexed: 02/07/2023] Open
Abstract
Life expectancy in the West is the highest it has ever been, due to the introduction of better hygiene practices and sophisticated medical interventions for cancer, autoimmunity and infectious disease. With these modern advances, a rise in the prevalence of opportunistic infections has also been observed. These include several fungal infections, which present a particular clinical challenge due to the lack of fungal vaccines, limited diagnostics and increasing antifungal drug resistance. This mini-review outlines how modern-day clinical practices have shaped the recent increase in fungal diseases observed in the last few decades. We discuss new research that has implicated the use of immune-modulating drugs in the enhanced susceptibility of vulnerable patients to life-threatening fungal infections.
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Affiliation(s)
- Callum Clark
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham B15 2TT, UK.
| | - Rebecca A Drummond
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham B15 2TT, UK.
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Fu J, Ding Y, Jiang Y, Mo S, Xu S, Qin P. Persistent candidemia in very low birth weight neonates: risk factors and clinical significance. BMC Infect Dis 2018; 18:558. [PMID: 30419841 PMCID: PMC6233606 DOI: 10.1186/s12879-018-3487-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 10/31/2018] [Indexed: 01/13/2023] Open
Abstract
Background The prevalence and risk factors for persistent candidemia among very low birth weight infants are poorly understood. This study aimed to investigate the epidemiology of persistent candidemia over a 4-year period in a neonatal intensive care unit (NICU) in Liuzhou, China. Methods We retrospectively extracted demographic data, risk factors, microbiological results and outcomes of very low birth weight infants with candidemia in our hospital between January 2012 and November 2015. Persistent candidemia was defined as a positive blood culture for > 5 days. Logistic regression was used to identify risk factors associated with persistent candidemia. Results Of 48 neonates with candidemia, 28 had persistent candidemia. Both mechanical ventilation and intubation were significantly associated with increased rates of persistent candidemia (P = 0.044 and 0.004, respectively). The case fatality rate for the persistent candidemia group was 14.3%. Conclusion The rate of persistent candidemia was high among very low birth weight neonates. Mechanical ventilation and intubation were the major factors associated with the development of persistent candidemia. This study highlights the importance of intensive prevention and effective treatment among neonates with persistent candidemia.
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Affiliation(s)
- Jinjian Fu
- Department of Laboratory, Liuzhou Maternity and Child Healthcare Hospital, 50th Yingshan Road, Chengzhong District, Liuzhou, 545001, China.
| | - Yanling Ding
- Department of Laboratory, Liuzhou Maternity and Child Healthcare Hospital, 50th Yingshan Road, Chengzhong District, Liuzhou, 545001, China
| | - Yongjiang Jiang
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, 545001, China
| | - Shengfu Mo
- Department of Laboratory, Liuzhou Maternity and Child Healthcare Hospital, 50th Yingshan Road, Chengzhong District, Liuzhou, 545001, China
| | - Shaolin Xu
- Department of Laboratory, Liuzhou Maternity and Child Healthcare Hospital, 50th Yingshan Road, Chengzhong District, Liuzhou, 545001, China
| | - Peixu Qin
- Department of Laboratory, Liuzhou Maternity and Child Healthcare Hospital, 50th Yingshan Road, Chengzhong District, Liuzhou, 545001, China
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14
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Antifungal Treatment and Outcome in Very Low Birth Weight Infants: A Population-based Observational Study of the German Neonatal Network. Pediatr Infect Dis J 2018; 37:1165-1171. [PMID: 29601449 DOI: 10.1097/inf.0000000000002001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The diagnostic proof of fungal infection in preterm infants is difficult. Antifungal treatment (AFT) is often initiated empirically when infants with suspected infection do not improve despite broad-spectrum antibiotic therapy. It was the aim of our study to determine the rate of exposure to empirical AFT in a large cohort of very low birth weight infants (VLBWI) of the German Neonatal Network and to address associated risks and outcomes. METHODS The epidemiologic database consisted of n = 13,343 VLBWI born in 54 German Neonatal Network centers between 2009 and 2015. AFT was defined as number of neonates who got any dose of at least one of the following antifungal drugs: fluconazole, amphotericin B, voriconazole and caspofungin (denominator: number of infants enrolled in German Neonatal Network) for treatment (not prophylaxis) of (suspected) fungal infection. Univariate and logistic regression analyses were used to identify risk factors for exposure to AFT and associated short-term morbidities and long-term outcomes at 5-year follow-up. RESULTS In our cohort, 724 out of 13,343 (5.4%) VLBWI were exposed to empiric AFT and had a mean gestational age of 25.7 (±2.1) weeks. Forty-four out of 13,343 (0.3%) had proven bloodstream infection with Candida spp. The main risk factors for exposure to AFT were gestational age, postnatal steroid treatment, need for abdominal surgery and use of carbapenems. Notably, AFT was associated with adverse outcomes such as bronchopulmonary dysplasia [adjusted odds ratio (OR): 1.9; 95% confidence interval (CI): 1.6-2.3; P < 0.001) and retinopathy of prematurity requiring intervention (adjusted OR: 1.69; 95% CI: 1.3-2.3; P <0.001) but not mortality. In the subgroup of infants available for 5-year follow-up (n = 895), exposure to AFT was associated with a risk for cerebral palsy (adjusted OR: 2.79; 95% CI: 1.11-7.04; P = 0.04) and intelligence quotient < 85 (adjusted OR: 2.07; 95% CI: 1.01-4.28; P = 0.049). CONCLUSIONS A significant proportion of VLBWI is exposed to AFT, specifically those born <26 weeks. Exposed infants were found to have a higher risk for adverse outcomes, which may reflect their significant vulnerability in general. Given the observational design of our study, it remains unclear whether potential side effects of empirical or target AFT itself contribute to adverse outcome. Future studies need to include risk-based strategies and stewardship programs to restrict the use of antifungal management in VLBWI.
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15
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Kaur H, Chakrabarti A. Strategies to Reduce Mortality in Adult and Neonatal Candidemia in Developing Countries. J Fungi (Basel) 2017; 3:E41. [PMID: 29371558 PMCID: PMC5715942 DOI: 10.3390/jof3030041] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 07/13/2017] [Accepted: 07/16/2017] [Indexed: 02/07/2023] Open
Abstract
Candidemia, the commonest invasive fungal infection, is associated with high morbidity and mortality in developing countries, though the exact prevalence is not known due to lack of systematic epidemiological data from those countries. The limited studies report a very high incidence of candidemia and unique epidemiology with a different spectrum of Candida species. The recent global emergence of multi-drug resistant Candida auris is looming large as an important threat in hospitalized patients of developing countries. While managing candidemia cases in those countries several challenges are faced, which include poor infrastructure; compromised healthcare and infection control practices; misuse and overuse of antibiotics and steroids; lack of awareness in fungal infections; non-availability of advance diagnostic tests and antifungal drugs in many areas; poor compliance to antifungal therapy and stewardship program. Considering the above limitations, innovative strategies are required to reduce mortality due to candidemia in adults and neonates. In the present review, we have unraveled the challenges of candidemia faced by low resource countries and propose a ten part strategy to reduce mortality due candidemia.
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Affiliation(s)
- Harsimran Kaur
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India.
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India.
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Falcone M, Tiseo G, Tascini C, Russo A, Sozio E, Raponi G, Rosin C, Pignatelli P, Carfagna P, Farcomeni A, Luzzati R, Violi F, Menichetti F, Venditti M. Assessment of risk factors for candidemia in non-neutropenic patients hospitalized in Internal Medicine wards: A multicenter study. Eur J Intern Med 2017; 41:33-38. [PMID: 28314653 DOI: 10.1016/j.ejim.2017.03.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Revised: 02/08/2017] [Accepted: 03/04/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND An increasing prevalence of candidemia has been reported in Internal Medicine wards (IMWs). The aim of our study was to identify risk factors for candidemia among non-neutropenic patients hospitalized in IMWs. METHODS A multicenter case-control study was performed in three hospitals in Italy. Patients developing candidemia (cases) were compared to patients without candidemia (controls) matched by age, time of admission and duration of hospitalization. A logistic regression analysis identified risk factors for candidemia, and a new risk score was developed. Validation was performed on an external cohort of patients. RESULTS Overall, 951 patients (317 cases of candidemia and 634 controls) were included in the derivation cohort, while 270 patients (90 patients with candidemia and 180 controls) constituted the validation cohort. Severe sepsis or septic shock, recent Clostridium difficile infection, diabetes mellitus, total parenteral nutrition, chronic obstructive pulmonary disease, concomitant intravenous glycopeptide therapy, presence of peripherally inserted central catheter, previous antibiotic therapy and immunosuppressive therapy were factors independently associated with candidemia. The new risk score showed good area under the curve (AUC) values in both derivation (AUC 0.973 95% CI 0.809-0.997, p<0.001) and validation cohort (0.867 95% CI 0.710-0.931, p<0.001). A threshold of 3 leads to a sensitivity of 87% and a specificity of 83%. CONCLUSION Non-neutropenic patients admitted in IMWs have peculiar risk factors for candidemia. A new risk score with a good performance could facilitate the identification of candidates to early antifungal therapy.
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Affiliation(s)
- M Falcone
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Italy.
| | - G Tiseo
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - C Tascini
- Infectious Diseases Unit, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy
| | - A Russo
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Italy
| | - E Sozio
- Infectious Diseases Unit, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy
| | - G Raponi
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Italy
| | - C Rosin
- University Hospital of Trieste, Trieste, Italy
| | - P Pignatelli
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - P Carfagna
- San Giovanni Addolorata Hospital, Rome, Italy
| | - A Farcomeni
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Italy
| | - R Luzzati
- University Hospital of Trieste, Trieste, Italy
| | - F Violi
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Italy
| | - F Menichetti
- Infectious Diseases Unit, Azienda Ospedaliera Universitaria Pisana, Pisa, Italy
| | - M Venditti
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Italy
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Asadzadeh M, Ahmad S, Al-Sweih N, Khan Z. Molecular Fingerprinting Studies Do Not Support Intrahospital Transmission of Candida albicans among Candidemia Patients in Kuwait. Front Microbiol 2017; 8:247. [PMID: 28270801 PMCID: PMC5318450 DOI: 10.3389/fmicb.2017.00247] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/06/2017] [Indexed: 12/20/2022] Open
Abstract
Candida albicans, a constituent of normal microbial flora of human mucosal surfaces, is a major cause of candidemia in immunocompromised individuals and hospitalized patients with other debilitating diseases. Molecular fingerprinting studies have suggested nosocomial transmission of C. albicans based on the presence of clusters or endemic genotypes in some hospitals. However, intrahospital strain transmission or a common source of infection has not been firmly established. We performed multilocus sequence typing (MLST) on 102 C. albicans bloodstream isolates (representing 92% of all culture-confirmed candidemia patients over a 31-month period at seven major hospitals) to identify patient-to-patient transmission or infection from a common source in Kuwait, a small country in the Middle East where consanguineous marriages are common. Repeat bloodstream isolates from six patients and nine surveillance cultures from other anatomic sites from six patients were also analyzed. Fifty-five isolates belonged to unique genotypes. Forty-seven isolates from 47 patients formed 16 clusters, with each cluster containing 2–9 isolates. Multiple isolates from the same patient from bloodstream or other anatomical sites yielded identical genotypes. We identified four cases of potential patient-to-patient transmission or infection from a common source based on association analysis between patients' clinical/epidemiological data and the corresponding MLST genotypes of eight C. albicans isolates. However, further fingerprinting by whole genome-based amplified fragment length polymorphism (AFLP) analysis yielded 8 different genotypes, ruling out intrahospital transmission of infection. The findings suggest that related strains of C. albicans exist in the community and fingerprinting by MLST alone may complicate hospital infection control measures during outbreak investigations.
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Affiliation(s)
- Mohammad Asadzadeh
- Department of Microbiology, Faculty of Medicine, Kuwait University Kuwait, Kuwait
| | - Suhail Ahmad
- Department of Microbiology, Faculty of Medicine, Kuwait University Kuwait, Kuwait
| | - Noura Al-Sweih
- Department of Microbiology, Faculty of Medicine, Kuwait University Kuwait, Kuwait
| | - Ziauddin Khan
- Department of Microbiology, Faculty of Medicine, Kuwait University Kuwait, Kuwait
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Chen J, Jiang Y, Wei B, Ding Y, Xu S, Qin P, Fu J. Epidemiology of and risk factors for neonatal candidemia at a tertiary care hospital in western China. BMC Infect Dis 2016; 16:700. [PMID: 27884125 PMCID: PMC5121934 DOI: 10.1186/s12879-016-2042-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 11/16/2016] [Indexed: 01/05/2023] Open
Abstract
Background The prevalence and clinical characteristics of neonatal candidemia are poorly understood in western China. The aim of our study was to evaluate the epidemiological features of neonatal candidemia in the Liuzhou Maternity and Child Healthcare Hospital. Methods A retrospective case-control study was conducted between January 2012 and November 2015. Electronic databases were reviewed and data on Candida species were isolated from blood cultures and candidemia incidence, risk factors, and mortality were extracted. Univariate and multivariate logistic regression analysis were performed to identify risk factors associated with candidemia. Results During the 4-year period, candidemia was identified in 69 newborns, for an incidence rate of 13.6 per 1000 admissions. Prolonged antibiotic therapy duration [odds ratio (OR), 95% confidence incidence (95% CI) = 1.06, 1.01–1.10], total parenteral nutrition [OR, 95% CI = 6.03, 2.10–17.30] and neurodevelopmental impairment (OR, 95% CI = 7.34, 1.18–45.80) were all associated with increased odds of candidemia development in infants (P value was 0.010, 0.001, 0.033, respectively). The overall mortality rate was 7.2% in the candidemia group. Conclusions Prolonged duration of antibiotic therapy, presence of total parenteral nutrition and neurodevelopmental impairment were the major risk factors associated with neonatal candidemia. This study highlights the importance of the early detection, diagnosis and treatment of neonatal candidemia.
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Affiliation(s)
- Jichang Chen
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Yongjiang Jiang
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Ba Wei
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Yanling Ding
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Shaolin Xu
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Peixu Qin
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Jinjian Fu
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001.
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