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Chesdachai S, Yetmar ZA, Ranganath N, Everson JJ, Wengenack NL, Abu Saleh OM. Antifungal Susceptibility Pattern of Candida glabrata from a Referral Center and Reference Laboratory: 2012-2022. J Fungi (Basel) 2023; 9:821. [PMID: 37623592 PMCID: PMC10455611 DOI: 10.3390/jof9080821] [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: 06/20/2023] [Revised: 07/15/2023] [Accepted: 08/01/2023] [Indexed: 08/26/2023] Open
Abstract
The prevalence of invasive candidiasis caused by non-Candida albicans has rapidly increased. Candida glabrata (Nakaseomyces glabrata) is an important pathogen associated with substantial mortality. Our study examined the antifungal temporal susceptibility of C. glabrata and cross-resistance/non-wild-type patterns with other azoles and echinocandins. Laboratory data of all adult patients with C. glabrata isolated from clinical specimens at the Mayo Clinic, Rochester, from 2012 to 2022 were collected. Clinical and Laboratory Standards Institute (CLSI) and European Committee on Antimicrobial Susceptibility Testing (EUCAST) breakpoints were used. We obtained 1046 C. glabrata isolates from 877 patients. Using CLSI and EUCAST breakpoints, 187 (17.9%) isolates and 256 (24.5%) isolates were fluconazole-resistant, respectively. Focusing on C. glabrata bloodstream infections, fluconazole-resistance ranged from 16 to 22%. Among those 187 fluconazole-resistant isolates, 187 (100%) and 184 (98.4%) isolates were also voriconazole and posaconazole non-wild-type, respectively, with 97 (51.9%) isolates deemed non-wild type for itraconazole. The fluconazole susceptibility pattern has not changed over the past decade. The proportion of fluconazole-resistant C. glabrata is relatively high, which could be due to the complexity of patients and fluconazole exposure. Itraconazole appears to be a compelling step-down therapy for fluconazole-resistant C. glabrata, given the high proportion of wild-type isolates. Further research to examine clinical outcomes is warranted.
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Affiliation(s)
- Supavit Chesdachai
- Division of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (Z.A.Y.); (N.R.); (O.M.A.S.)
| | - Zachary A. Yetmar
- Division of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (Z.A.Y.); (N.R.); (O.M.A.S.)
| | - Nischal Ranganath
- Division of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (Z.A.Y.); (N.R.); (O.M.A.S.)
| | - Jenna J. Everson
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA; (J.J.E.); (N.L.W.)
| | - Nancy L. Wengenack
- Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA; (J.J.E.); (N.L.W.)
| | - Omar M. Abu Saleh
- Division of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA; (Z.A.Y.); (N.R.); (O.M.A.S.)
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Collis B, Vogrin S, Trubiano JA, Reynolds G. Validation Study of a Clinical Predictive Model for Fluconazole Resistance in Patients With Candida Bloodstream Infection. Open Forum Infect Dis 2023; 10:ofad323. [PMID: 37496611 PMCID: PMC10368446 DOI: 10.1093/ofid/ofad323] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/09/2023] [Indexed: 07/28/2023] Open
Affiliation(s)
- Brennan Collis
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
| | - Sara Vogrin
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of Infectious Diseases, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Gemma Reynolds
- Correspondence: Gemma Reynolds, BArts (Hons), MBBS (Hons), MIDI (Dist), FRACP, Department of Infectious Diseases, Austin Health, 145 Studley Road, Heidelberg, Victoria 3084, Australia ()
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Vargas-Espíndola LA, Cuervo-Maldonado SI, Enciso-Olivera JL, Gómez-Rincón JC, Jiménez-Cetina L, Sánchez-Pedraza R, García-Guzmán K, López-Mora MJ, Álvarez-Moreno CA, Cortés JA, Garzón-Herazo JR, Martínez-Vernaza S, Sierra-Parada CR, Murillo-Sarmiento BA. Fungemia in Hospitalized Adult Patients with Hematological Malignancies: Epidemiology and Risk Factors. J Fungi (Basel) 2023; 9:jof9040400. [PMID: 37108856 PMCID: PMC10142635 DOI: 10.3390/jof9040400] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/18/2023] [Accepted: 02/27/2023] [Indexed: 04/29/2023] Open
Abstract
Fungemia in hematologic malignancies (HM) has high mortality. This is a retrospective cohort of adult patients with HM and fungemia between 2012 and 2019 in institutions of Bogotá, Colombia. The epidemiological, clinical, and microbiological characteristics are described, and risk factors related to mortality are analyzed. One hundred five patients with a mean age of 48 years (SD 19.0) were identified, 45% with acute leukemia and 37% with lymphomas. In 42%, the HM was relapsed/refractory, 82% ECOG > 3, and 35% received antifungal prophylaxis; 57% were in neutropenia, with an average duration of 21.8 days. In 86 (82%) patients, Candida spp. was identified, and other yeasts in 18%. The most frequent of the isolates were non-albicans Candida (61%), C. tropicalis (28%), C. parapsilosis (17%), and C. krusei (12%). The overall 30-day mortality was 50%. The survival probability at day 30 in patients with leukemia vs. lymphoma/multiple myeloma (MM0 group was 59% (95% CI 46-76) and 41% (95% CI 29-58), p = 0.03, respectively. Patients with lymphoma or MM (HR 1.72; 95% CI 0.58-2.03) and ICU admission (HR 3.08; 95% CI 1.12-3.74) were associated with mortality. In conclusion, in patients with HM, non-albicans Candida species are the most frequent, and high mortality was identified; moreover, lymphoma or MM and ICU admission were predictors of mortality.
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Affiliation(s)
- Luz Alejandra Vargas-Espíndola
- Facultad de Medicina, Universidad Nacional de Colombia, Bogota 111321, Colombia
- Infectious Diseases Group, Instituto Nacional de Cancerología, Bogota 111511, Colombia
| | - Sonia I Cuervo-Maldonado
- Facultad de Medicina, Universidad Nacional de Colombia, Bogota 111321, Colombia
- Infectious Diseases Group, Instituto Nacional de Cancerología, Bogota 111511, Colombia
- GREICAH-Grupo de Investigacion Enfermedades Infecciosas en Cáncer y Alteraciones Hematológicas, Bogotá 111321, Colombia
| | | | - Julio C Gómez-Rincón
- Infectious Diseases Group, Instituto Nacional de Cancerología, Bogota 111511, Colombia
| | - Leydy Jiménez-Cetina
- Microbiology Laboratory, Instituto Nacional de Cancerología, Bogota 111511, Colombia
| | - Ricardo Sánchez-Pedraza
- Facultad de Medicina, Universidad Nacional de Colombia, Bogota 111321, Colombia
- GREICAH-Grupo de Investigacion Enfermedades Infecciosas en Cáncer y Alteraciones Hematológicas, Bogotá 111321, Colombia
| | - Katherine García-Guzmán
- Infectious Diseases Group, Instituto Nacional de Cancerología, Bogota 111511, Colombia
- GREICAH-Grupo de Investigacion Enfermedades Infecciosas en Cáncer y Alteraciones Hematológicas, Bogotá 111321, Colombia
| | | | | | | | | | | | - Claudia R Sierra-Parada
- Laboratorio Clínico y de Patología, Clínica Colsanitas, Grupo Keralty, Bogotá 111221, Colombia
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The Impact of Corticosteroids on the Outcome of Fungal Disease: a Systematic Review and Meta-analysis. CURRENT FUNGAL INFECTION REPORTS 2023; 17:54-70. [PMID: 36852004 PMCID: PMC9947451 DOI: 10.1007/s12281-023-00456-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2023] [Indexed: 02/25/2023]
Abstract
Purpose of Review Corticosteroids have a complex relationship with fungal disease - risk for many, benefit for others. This systematic review aims to address the effect of corticosteroids on mortality and visual outcome in different fungal diseases. Recent Findings Corticosteroids are a risk factor of aspergillosis for patients who have COVID-19, and they also led to a worse outcome. Similarity, corticosteroids are a risk factor for candidemia and mucormycosis. Some researchers reported that using topical corticosteroid in keratitis was associated with worse visual outcome if fungal keratitis. Some studies showed that corticosteroids are linked to a negative outcome for non-HIV patients with Pneumocystis jirovecii pneumonia (PCP), in contrast to those with HIV and PCP. Summary In 59 references, we found that corticosteroid therapy showed a worse clinical outcome in invasive aspergillosis (IA) (HR: 2.50, 95%CI: 1.89-3.31, p < 0.001) and chronic pulmonary aspergillosis (CPA) (HR: 2.74, 95%CI: 1.48-5.06, p = 0.001), PCP without HIV infection (OR: 1.29, 95%CI: 1.09-1.53, p = 0.003), invasive candidiasis and candidaemia (OR: 2.13, 95%CI: 1.85-2.46, p < 0.001), mucormycosis (OR: 4.19, 95%CI: 1.74-10.05, p = 0.001) and early in the course of fungal keratitis (OR: 2.99, 95%CI: 1.14-7.84, p = 0.026). There was equivocal outcome in cryptococcal meningoencephalitis in AIDS and primary coccidioidomycosis, while corticosteroid therapy showed a better outcome in PCP in HIV-infected patients (RR: 0.62, 95%CI: 0.46-0.83, p=0.001) and fungal keratitis patients after keratoplasty surgery (OR: 0.01, 95%CI: 0.00-0.41, p = 0.041) and probably in cryptococcal meningoencephalitis in non-immunocompromised patients. A sub-analysis in invasive aspergillosis and CPA showed that use of more than 2 mg/kg/day of prednisolone equivalents per day is a significant factor in increasing mortality (HR: 2.94, 95%CI: 2.13-4.05, p < 0.001). Corticosteroid therapy during invasive fungal disease was usually associated with a slightly or greatly increased mortality or worse visual outcome (in fungal keratitis), with two disease exceptions. Avoiding the addition of corticosteroids, or minimising dose and duration in those who require them, is likely to improve the outcome of most life- and vision-threatening fungal diseases. This review provides a cornerstone for further research in exploring the accuracy of suitable dose and duration of corticosteroids treatment in fungal diseases. Supplementary Information The online version contains supplementary material available at 10.1007/s12281-023-00456-2.
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Rauseo AM, Olsen MA, Stwalley D, Mazi PB, Larson L, Powderly WG, Spec A. Creation and Internal Validation of a Clinical Predictive Model for Fluconazole Resistance in Patients With Candida Bloodstream Infection. Open Forum Infect Dis 2022; 9:ofac447. [PMID: 36119958 PMCID: PMC9472663 DOI: 10.1093/ofid/ofac447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/27/2022] [Indexed: 11/20/2022] Open
Abstract
Background Fluconazole is recommended as first-line therapy for candidemia when risk of fluconazole resistance (fluc-R) is low. Lack of methods to estimate resistance risk results in extended use of echinocandins and prolonged hospitalization. This study aimed to develop a clinical predictive model to identify patients at low risk for fluc-R where initial or early step-down fluconazole would be appropriate. Methods Retrospective analysis of hospitalized adult patients with positive blood culture for Candida spp from 2013 to 2019. Multivariable logistic regression model was performed to identify factors associated with fluc-R. Stepwise regression was performed on bootstrapped samples to test individual variable stability and estimate confidence intervals (CIs). We used receiver operating characteristic curves to assess performance across the probability spectrum. Results We identified 539 adults with candidemia and 72 Candida isolates (13.4%) were fluc-R. Increased risk of fluc-R was associated with older age, prior bacterial bloodstream infection (odds ratio [OR], 2.02 [95% CI, 1.13-3.63]), myelodysplastic syndrome (OR, 3.09 [95% CI, 1.13-8.44]), receipt of azole therapy (OR, 5.42 [95% CI, 2.90-10.1]) within 1 year of index blood culture, and history of bone marrow or stem cell transplant (OR, 2.81 [95% CI, 1.41-5.63]). The model had good discrimination (optimism-corrected c-statistic 0.771), and all of the selected variables were stable. The prediction model had a negative predictive value of 95.7% for the selected sensitivity cutoff of 90.3%. Conclusions This model is a potential tool for identifying patients at low risk for fluc-R candidemia to receive first-line or early step-down fluconazole.
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Affiliation(s)
- Adriana M Rauseo
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - Margaret A Olsen
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - Dustin Stwalley
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - Patrick B Mazi
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - Lindsey Larson
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - William G Powderly
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
| | - Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA
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Uraguchi K, Makino T, Kariya S, Noda Y, Marunaka H, Doi A, Kozakura K, Takao S, Ando M. Candidemia in patients with head and neck cancer: mortality and a novel risk factor. Support Care Cancer 2022; 30:5921-5930. [PMID: 35381861 DOI: 10.1007/s00520-022-07010-9] [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: 12/23/2021] [Accepted: 03/24/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Candidemia is a bloodstream infection (BSI) by Candida spp. and is associated with high mortality. However, there have been few reports about BSI in head and neck cancer (HNC). We aimed to evaluate the impact of candidemia in patients with HNC and compared it with bacteremia. STUDY DESIGN A multicenter retrospective study. METHODS We retrospectively analyzed 83 BSI episodes in HNC (2011 to 2020) and divided them into the candidemia and bacteremia groups. We then compared the survival rate and risk factors for candidemia between the groups. RESULTS The overall cumulative incidence (risk) of candidemia in BSI was 12 out of 83 episodes (14.5%). The 1-year mortality for the bacteremia and candidemia groups was 33.3% and 58.3%, respectively (log-rank p = 0.041). Broad-spectrum antibiotics (odds ratio [OR]: 29.5; 95% confidence interval [CI], 2.49-350), mucositis (OR 11.0; 95% CI, 1.52-80.1), and malignant wounds (OR 79.5; 95% CI 1.33-4737) were significant risk factors for candidemia in HNC. CONCLUSIONS Candidemia causes high mortality in patients with HNC. To our knowledge, malignant wounds have not been previously reported as a risk factor for candidemia. For early diagnosis and treatment of candidemia, risk factors should be considered, and antifungal therapy started earlier.
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Affiliation(s)
- Kensuke Uraguchi
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan. .,Department of Otolaryngology, Kochi Health Sciences Center, Kochi, Japan.
| | - Takuma Makino
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Shin Kariya
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Youhei Noda
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hidenori Marunaka
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Akira Doi
- Department of Otolaryngology, Kochi Health Sciences Center, Kochi, Japan
| | - Kenichi Kozakura
- Department of Otolaryngology, Kochi Health Sciences Center, Kochi, Japan
| | - Soshi Takao
- Department of Epidemiology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Mizuo Ando
- Department of Otolaryngology-Head and Neck Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Evaluation of synergistic anticandidal activity of Galenia africana extract and fluconazole against Candida albicans and Candida glabrata. J Herb Med 2022. [DOI: 10.1016/j.hermed.2021.100503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Fatahinia M, Ghojoghi A, Erfaninejad M, Ahmadpour E, Nazar E, Barac A. Non-albicans candidemia in cancer patients as an increasing health problem: A comprehensive review and meta-analysis. ASIAN PAC J TROP MED 2022. [DOI: 10.4103/1995-7645.356992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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9
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Keighley C, Cooley L, Morris AJ, Ritchie D, Clark JE, Boan P, Worth LJ. Consensus guidelines for the diagnosis and management of invasive candidiasis in haematology, oncology and intensive care settings, 2021. Intern Med J 2021; 51 Suppl 7:89-117. [DOI: 10.1111/imj.15589] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Caitlin Keighley
- Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney Camperdown New South Wales Australia
- Centre for Infectious Diseases and Microbiology Laboratory Services, ICPMR, New South Wales Health Pathology Westmead New South Wales Australia
- Southern IML Pathology, Sonic Healthcare Coniston New South Wales Australia
| | - Louise Cooley
- Department of Microbiology and Infectious Diseases Royal Hobart Hospital Hobart Tasmania Australia
- University of Tasmania Hobart Tasmania Australia
| | - Arthur J. Morris
- LabPLUS, Clinical Microbiology Laboratory Auckland City Hospital Auckland New Zealand
| | - David Ritchie
- Department of Clinical Haematology Peter MacCallum Cancer Centre and Royal Melbourne Hospital Melbourne Victoria Australia
| | - Julia E. Clark
- Department of Infection Management Queensland Children's Hospital, Children's Health Queensland Brisbane Queensland Australia
- Child Health Research Centre The University of Queensland Brisbane Queensland Australia
| | - Peter Boan
- PathWest Laboratory Medicine WA, Department of Microbiology Fiona Stanley Fremantle Hospitals Group Murdoch Western Australia Australia
- Department of Infectious Diseases Fiona Stanley Fremantle Hospitals Group Murdoch Western Australia Australia
| | - Leon J. Worth
- National Centre for Infections in Cancer, Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Department of Infectious Diseases Peter MacCallum Cancer Centre Melbourne Victoria Australia
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10
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Coussement J, Lindsay J, Teh BW, Slavin M. Choice and duration of antifungal prophylaxis and treatment in high-risk haematology patients. Curr Opin Infect Dis 2021; 34:297-306. [PMID: 34039878 DOI: 10.1097/qco.0000000000000737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW This review aims to summarize available guidelines as well as the emerging evidence for the prevention and treatment of invasive fungal diseases in high-risk haematology patients. RECENT FINDINGS Primary mould-active prophylaxis is the strategy used in many centres to manage the risk of invasive fungal disease in high-risk haematology patients, and posaconazole remains the antifungal of choice for most of these patients. Data on the use of other antifungals for primary prophylaxis, including isavuconazole, are limited. There is considerable interest in identifying a strategy that would limit the use of mould-active agents to the patients who are the most likely to benefit from them. In this regard, a recent trial demonstrated that the preemptive strategy is noninferior to the empiric strategy. For primary treatment of invasive aspergillosis, two randomized trials found isavuconazole and posaconazole to be noninferior to voriconazole. Isavuconazole does not appear to require therapeutic drug monitoring. SUMMARY Prophylaxis and treatment of invasive fungal diseases in high-risk haematology patients is a rapidly evolving field. Critical clinical questions remain unanswered, especially regarding the management of suspected invasive fungal diseases breaking through mould-active prophylaxis, and the duration of antifungal therapy for invasive mould infections.
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Affiliation(s)
- Julien Coussement
- Department of Infectious Diseases.,National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne
| | - Julian Lindsay
- National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia.,Vaccine and Infectious Disease and Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Benjamin W Teh
- Department of Infectious Diseases.,National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
| | - Monica Slavin
- Department of Infectious Diseases.,National Centre for Infection in Cancer, Peter MacCallum Cancer Centre, Melbourne.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
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Murri R, Lardo S, De Luca A, Posteraro B, Torelli R, De Angelis G, Giovannenze F, Taccari F, Pavan L, Parroni L, Sanguinetti M, Fantoni M. Post-Prescription Audit Plus Beta-D-Glucan Assessment Decrease Echinocandin Use in People with Suspected Invasive Candidiasis. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57070656. [PMID: 34206911 PMCID: PMC8306264 DOI: 10.3390/medicina57070656] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/13/2021] [Accepted: 06/23/2021] [Indexed: 01/08/2023]
Abstract
Background and Objectives: Overtreatment with antifungal drugs is often observed. Antifungal stewardship (AFS) focuses on optimizing the treatment for invasive fungal diseases. The objective of the present study was to evaluate the utility of a post-prescription audit plus beta-D-glucan (BDG) assessment on reducing echinocandin use in persons with suspected invasive candidiasis. Materials and Methods: This is a prospective, pre-post quasi-experimental study of people starting echinocandins for suspected invasive candidiasis. The intervention of the study included review of each echinocandin prescription and discontinuation of treatment if a very low probability of fungal disease or a negative BDG value were found. Pre-intervention data were compared with the intervention phase. The primary outcome of the study was the duration of echinocandin therapy. Secondary outcomes were length of hospital stay and mortality. Results: Ninety-two echinocandin prescriptions were reviewed, 49 (53.3%) in the pre-intervention phase and 43 (46.7%) in the intervention phase. Discontinuation of antifungal therapy was possible in 21 of the 43 patients in the intervention phase (48.8%). The duration of echinocandin therapy was 7.4 (SD 4.7) in the pre-intervention phase, 4.1 days (SD 2.9) in persons undergoing the intervention, and 8.6 (SD 7.3) in persons in whom the intervention was not feasible (p at ANOVA = 0.016). Length of stay and mortality did not differ between pre-intervention and intervention phases. Conclusions: An intervention based on pre-prescription restriction and post-prescription audit when combined with BDG measurement is effective in optimizing antifungal therapy by significantly reducing excessive treatment duration.
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Affiliation(s)
- Rita Murri
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Infectious Diseases Section, Department of Safety and Bioethics, Catholic University of the Sacred Heart, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-333-456-2124
| | - Sara Lardo
- A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy;
| | - Alessio De Luca
- Pharmacy Complex Operative Unit, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (A.D.L.); (L.P.); (L.P.)
| | - Brunella Posteraro
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Department of Basic Biotechnology, Clinical Intensive Care and Perioperative Sciences, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Riccardo Torelli
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Department of Basic Biotechnology, Clinical Intensive Care and Perioperative Sciences, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Giulia De Angelis
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Department of Basic Biotechnology, Clinical Intensive Care and Perioperative Sciences, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Francesca Giovannenze
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Infectious Diseases Section, Department of Safety and Bioethics, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Francesco Taccari
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
| | - Lucia Pavan
- Pharmacy Complex Operative Unit, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (A.D.L.); (L.P.); (L.P.)
| | - Lucia Parroni
- Pharmacy Complex Operative Unit, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (A.D.L.); (L.P.); (L.P.)
| | - Maurizio Sanguinetti
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Department of Basic Biotechnology, Clinical Intensive Care and Perioperative Sciences, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Massimo Fantoni
- Department of Laboratory and Infectious Diseases Sciences, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy; (B.P.); (R.T.); (G.D.A.); (F.G.); (F.T.); (M.S.); (M.F.)
- Infectious Diseases Section, Department of Safety and Bioethics, Catholic University of the Sacred Heart, 00168 Rome, Italy
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12
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Infection-Related Mortality in Adults and Children Undergoing Allogeneic Hematopoietic Cell Transplantation: An Australian Registry Report. Transplant Cell Ther 2021; 27:798.e1-798.e10. [PMID: 34111574 DOI: 10.1016/j.jtct.2021.05.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/18/2021] [Accepted: 05/31/2021] [Indexed: 11/21/2022]
Abstract
Infection-related mortality (IRM) is the most common non-relapse-related cause of death reported after allogeneic hematopoietic cell transplantation (HCT). Information on the incidence and timing of specific infective organisms and the risk factors for IRM is essential to developing prevention strategies. This report provides the first account of IRM in adults and children undergoing HCT in Australia. Between 2013 and 2018, 2705 adult and 689 pediatric first HCTs were identified from the Australasian Bone Marrow Transplant Recipient Registry database, associated with 1075 (39.7%) total overall deaths in adults and 134 (19.4%) in children. Demographics and causes of death, including infectious etiology and causative organisms, were extracted from the database for adults and children for analysis. At day +100 and 1 year post-HCT, IRM was the leading cause of early post-HCT mortality in adults, accounting for 6.2% and 9.8%, respectively; in children, IRM was the leading cause of post-HCT mortality at day +100 at 2.5% and the second highest cause of post-HCT mortality at 1 year post-HCT at 4.9%, following relapse at 5.8%. In adults, older age, transplantation not in a first complete remission (non-CR1), the use of antithymocyte globulin (ATG) or alemtuzumab, donor-positive/recipient-negative cytomegalovirus (CMV) serostatus, and acute graft-versus-host disease were significant risk factors for IRM. However, in children, age >5 years, acute lymphocytic leukemia as the primary disease, and mismatched unrelated or haploidentical donor source were predictive of IRM. Of the deaths in which an infectious etiology was reported in adults (52.4%), 49.3% were attributed to bacteria, 25.3% to fungus, 21.7% to viruses, and 3.6% to post-transplantation lymphoproliferative disorder (PTLD). The most common organisms were Pseudomonas spp, Enterococcus spp, Candida spp, Aspergillus spp, and CMV. In children where an infectious etiology was reported (64%), 13% were attributed to bacteria, 26% to fungus, 45% to viruses, and 16% to PTLD. This report highlights that IRM was the leading cause of death early post-HCT in Australia. Strategies to reduce IRM, such as individualized pre-transplantation infection risk assessment, rapid diagnostics, and prevention management strategies should be explored to determine whether these outcomes can be improved. In addition, improving the completeness and accuracy of reported data, particularly for infectious pathogens, could assist in directing management strategies to reduce IRM in HCT.
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13
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Timing for Step-Down Therapy of Candidemia in Non-Neutropenic Patients: An International Multi-Center Study. Mediterr J Hematol Infect Dis 2021; 13:e2021031. [PMID: 34007419 PMCID: PMC8114892 DOI: 10.4084/mjhid.2021.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/09/2021] [Indexed: 11/29/2022] Open
Abstract
Background Candida bloodstream infection (BSI) remains one of the leading causes of BSI in critically ill and immunosuppressed cancer patients. In light of the changing epidemiology and rising resistant species, duration of treatment and appropriate timing of stepdown therapy from intravenous (IV) to oral antifungal agents are crucial for utmost disease control and overall survival. Method We performed a multicenter retrospective study, with 119 non-neutropenic patients enrolled from four different medical institutions in Brazil, Lebanon, Spain and the United States, to assess the duration of IV therapy and appropriate time to step-down to oral therapy in adult patients, 14 years of age and older, with documented candidemia. The analysis was done using the statistical program R and SAS v9.4. Descriptive statistics are presented as frequencies and tables and the Fisher exact test was used to test the association between the categorical variables: organism, cancer, country, antifungal drug and duration of therapy, and time of step-down. Results Candida albicans contributed to 45% of bloodstream infection versus 55% of infection caused by Candida non-albicans. The three most common Candida non-albicans are: Candida glabrata 24%, Candida parapsilosis 13% and Candida tropicalis 8%. Most (57%) of the patients were admitted to ICU, whereas 52% had underlying malignancy. Multivariate analysis showed that a stay at ICU or an underlying cancer requiring chemotherapy were independently associated with failure and death (p <0.001). The average total duration of therapy was 14 days in all patients and 16 days in those who responded and survived. Forty-five patients were stepped down to either fluconazole and/or voriconazole in association with clinical and microbiologic resolution of the candidemia. The average (and median) day of step-down was 5 days. Patients who had a stepdown had more favorable outcomes (78% survival) as compared to those with no stepdown (56% survival) (P = 0.022). However, the 20 patients who received 1–4 days of first IV treatment before a stepdown to oral azoles had a comparable outcome (20% mortality) to the 25 patients who received >5 days of treatment (24% mortality - p = 0.75). Conclusion Our data support the IDSA guidelines in that the total duration of treatment for candidemia should be at least 14 days after a negative blood culture. However, in non-neutropenic cancer patients with candidemia, a step-down to oral azole therapy can safely take place early (within 4 days of initiating IV therapy) as long as the patient had clinical and microbiologic resolution of the bloodstream infections.
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Chen XC, Xu J, Wu DP. Clinical Characteristics and Outcomes of Breakthrough Candidemia in 71 Hematologic Malignancy Patients and/or Allogeneic Hematopoietic Stem Cell Transplant Recipients: A Single-center Retrospective Study From China, 2011-2018. Clin Infect Dis 2021; 71:S394-S399. [PMID: 33367573 DOI: 10.1093/cid/ciaa1523] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Antifungal prophylaxis may result in breakthrough infections in hematology patients with severe agranulocytosis, with few studies assessing risk factors and clinical outcomes of breakthrough candidemia. We described the distribution of Candida species, assessed risk factors for mortality in such patients, and determined differences in the incidence and mortality of breakthrough candidemia between patients who did or did not receive an allogeneic hematopoietic stem cell transplant. METHODS We collected clinical and microbiological data of patients with hematologic malignancies and breakthrough candidemia from a single center. Seven-day and 30-day follow-up outcomes were recorded; the incidence and mortality of breakthrough candidemia between patients who did or did not undergo an allogeneic transplant were compared. Kaplan-Meier survival estimates were used to generate survival curves, and predictors were identified using Cox regression analyses. RESULTS Of 71 enrolled patients, 17 received allogeneic transplants. Incidences of breakthrough candidemia were 17 of 2924 (0.58%) and 54 of 12 015 (0.45%) in the transplant and nontransplant groups, respectively (P = .35). The most common isolate was Candida tropicalis, and antifungal agent combinations were the most common first-line treatment. Cumulative mortality rates of patients were 21.1% and 31.0% at days 7 and 30, respectively, and they significantly differed between both groups. Septic shock, central venous catheter removal, and granulocyte recovery were significantly associated with 7-day mortality; the latter 2 remained independent predictors of 30-day mortality. CONCLUSIONS Breakthrough candidemia-related mortality was higher in the allogeneic transplant group, although the incidence was not significantly different between the groups. Prompt and adequate antifungal treatment with catheter removal may reduce mortality.
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Affiliation(s)
- Xiao-Chen Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Suzhou, China
| | - Jie Xu
- Department of Clinical Laboratory, First Affiliated Hospital of Soochow University, Suzhou, China
| | - De-Pei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Suzhou, China
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15
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KuKanich B, KuKanich K, Locuson CW, Rankin DC, Fitzgerald AH, Cho P, Komp MS. Multiple-dose pharmacokinetics and opioid effects of a novel analgesic with a deterrent to human opioid abuse (methadone-fluconazole-naltrexone) after oral administration in dogs. Am J Vet Res 2021; 82:171-180. [PMID: 33629900 DOI: 10.2460/ajvr.82.3.171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To assess the pharmacokinetics and opioid effects of methadone after administration of multiple doses by means of 2 dosing regimens of methadone-fluconazole-naltrexone. ANIMALS 12 healthy Beagles. PROCEDURES Dogs were randomly allocated (6 dogs/group) to receive 1 of 2 oral dosing regimens of methadone-fluconazole-naltrexone. Treatment 1 doses were administered at 0 (methadone-to-fluconazole-to-naltrexone ratio of 1:5:0.25 mg/kg), 14 (1:5:0.25), 24 (0.5:2.5:0.125), and 38 (0.5:2.5:0.125) hours. Treatment 2 doses were administered at 0 (1:5:0.25), 4 (0.5:2.5:0.125), 10 (0.5:2.5:0.125), and 24 (0.5:2.5:0.125) hours. Blood samples, rectal temperatures, and von Frey antinociceptive measurements were obtained at designated times. RESULTS Compared with baseline, temperatures significantly decreased for treatment 1 group dogs at 2 to ≥ 4 hours and from 16 to ≥ 50 hours (12 hours after last dose) and for treatment 2 group dogs at 2 to ≥ 36 hours (12 hours after last dose), when trough methadone concentrations were ≥ 21.3 ng/mL. Antinociception occurred after the first dose but was not maintained throughout the study. Lesions were noted in some dogs at the application site of the von Frey device. Naltrexone and β-naltrexol were sporadically detected in plasma, and naltrexone glucuronide was consistently detected. CONCLUSIONS AND CLINICAL RELEVANCE Opioid effects were noted after oral administration of the first dose, and data suggested that administering a second dose 6 hours later and every 12 hours thereafter was necessary to maintain opioid effects. Antinociception may have been lost because dogs became averse or hyperalgesic to the von Frey device, such that the antinociception model used here may not be robust for repeated measurements in dogs.
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16
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Böll B, Schalk E, Buchheidt D, Hasenkamp J, Kiehl M, Kiderlen TR, Kochanek M, Koldehoff M, Kostrewa P, Claßen AY, Mellinghoff SC, Metzner B, Penack O, Ruhnke M, Vehreschild MJGT, Weissinger F, Wolf HH, Karthaus M, Hentrich M. Central venous catheter-related infections in hematology and oncology: 2020 updated guidelines on diagnosis, management, and prevention by the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Medical Oncology (DGHO). Ann Hematol 2021; 100:239-259. [PMID: 32997191 PMCID: PMC7782365 DOI: 10.1007/s00277-020-04286-x] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/23/2020] [Indexed: 12/31/2022]
Abstract
Cancer patients frequently require central venous catheters for therapy and parenteral nutrition and are at high risk of central venous catheter-related infections (CRIs). Moreover, CRIs prolong hospitalization, cause an excess in resource utilization and treatment cost, often delay anti-cancer treatment, and are associated with a significant increase in mortality in cancer patients. We therefore summoned a panel of experts by the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Medical Oncology (DGHO) and updated our previous guideline on CRIs in cancer patients. After conducting systematic literature searches on PubMed, Medline, and Cochrane databases, video- and meeting-based consensus discussions were held. In the presented guideline, we summarize recommendations on definition, diagnosis, management, and prevention of CRIs in cancer patients including the grading of strength of recommendations and the respective levels of evidence. This guideline supports clinicians and researchers alike in the evidence-based decision-making in the management of CRIs in cancer patients.
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Affiliation(s)
- Boris Böll
- Department I of Internal Medicine, Hematology and Oncology, Intensive Care Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany.
| | - Enrico Schalk
- Department of Hematology and Oncology, Otto-von-Guericke University Magdeburg, Medical Center, Magdeburg, Germany
| | - Dieter Buchheidt
- Department of Hematology and Oncology, Mannheim University Hospital, Heidelberg University, Mannheim, Germany
| | - Justin Hasenkamp
- Clinic for Hematology and Oncology, University Medicine Göttingen, Georg-August-University, Göttingen, Germany
| | - Michael Kiehl
- Department of Internal Medicine, Frankfurt (Oder) General Hospital, Frankfurt/Oder, Germany
| | - Til Ramon Kiderlen
- Department of Hematology, Oncology and Palliative Care, Vivantes Clinic Neukoelln, Berlin, Germany
| | - Matthias Kochanek
- Department I of Internal Medicine, Hematology and Oncology, Intensive Care Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
| | - Michael Koldehoff
- Department of Bone Marrow Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Philippe Kostrewa
- Department of Hematology and Oncology, Campus Fulda, Philipps-University Marburg, Fulda, Germany
| | - Annika Y Claßen
- Department I of Internal Medicine, Hematology and Oncology, Intensive Care Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
| | - Sibylle C Mellinghoff
- Department I of Internal Medicine, Hematology and Oncology, Intensive Care Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany
| | - Bernd Metzner
- Department of Hematology and Oncology, University Hospital Oldenburg, Oldenburg, Germany
| | - Olaf Penack
- Department of Hematology, Oncology, and Tumor Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Ruhnke
- Department of Hematology and Oncology, Helios Klinikum Aue, Aue, Germany
| | - Maria J G T Vehreschild
- Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Florian Weissinger
- Department of Hematology, Oncology and Palliative Care, Department of Internal Medicine, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Hans-Heinrich Wolf
- Department III of Internal Medicine, Hematology, Oncology and Hemostaseology, Südharzklinikum, Nordhausen, Germany
| | - Meinolf Karthaus
- Department of Hematology, Oncology & Palliative Care, Klinikum Neuperlach, Munich, Germany
| | - Marcus Hentrich
- Department of Hematology and Oncology, Red Cross Hospital Munich, Munich, Germany
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17
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Overgaauw AJC, de Leeuw DC, Stoof SP, van Dijk K, Bot JCJ, Hendriks EJ. Case report: Candida krusei spondylitis in an immunocompromised patient. BMC Infect Dis 2020; 20:739. [PMID: 33032533 PMCID: PMC7542866 DOI: 10.1186/s12879-020-05451-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 09/24/2020] [Indexed: 11/17/2022] Open
Abstract
Background Invasive infections with Candida krusei are uncommon and rarely complicated by spondylitis. Previous described cases were solely treated with antimycotic therapy, despite guidelines recommending surgical interventions. Case presentation We describe a case of C. krusei spondylitis in a patient treated with chemotherapy for acute myeloid leukemia. After induction chemotherapy, the patient developed a candidemia, which was treated with micafungin. One month after the candidemia, the patient was admitted with severe lumbar pain. Spondylitis of the L4 and L5 vertebra was diagnosed on MR-imaging, with signs suggesting an atypical infection. The patient was treated with anidulafungin combined with voriconazole. Despite maximal conservative management symptoms gradually worsened eventually requiring surgical intervention. Conclusions In contrast to previous case reports, antimycotic treatment alone could be insufficient in treating C. krusei spondylitis.
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Affiliation(s)
- Audrey J C Overgaauw
- Department of Internal Medicine, Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands.
| | - David C de Leeuw
- Department of Hematology, Cancer Center Amsterdam (CCA), Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands
| | - Susanne P Stoof
- Department of Medical Microbiology, Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands
| | - Karin van Dijk
- Department of Medical Microbiology, Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands
| | - Joost C J Bot
- Department of Radiology & Nuclear Medicine, Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands
| | - Eef J Hendriks
- Department of Radiology & Nuclear Medicine, Amsterdam University Medical Center, location VUmc, Amsterdam, The Netherlands
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18
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Ruhnke M, Cornely OA, Schmidt-Hieber M, Alakel N, Boell B, Buchheidt D, Christopeit M, Hasenkamp J, Heinz WJ, Hentrich M, Karthaus M, Koldehoff M, Maschmeyer G, Panse J, Penack O, Schleicher J, Teschner D, Ullmann AJ, Vehreschild M, von Lilienfeld-Toal M, Weissinger F, Schwartz S. Treatment of invasive fungal diseases in cancer patients-Revised 2019 Recommendations of the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Oncology (DGHO). Mycoses 2020; 63:653-682. [PMID: 32236989 DOI: 10.1111/myc.13082] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Invasive fungal diseases remain a major cause of morbidity and mortality in cancer patients undergoing intensive cytotoxic therapy. The choice of the most appropriate antifungal treatment (AFT) depends on the fungal species suspected or identified, the patient's risk factors (eg length and depth of granulocytopenia) and the expected side effects. OBJECTIVES Since the last edition of recommendations for 'Treatment of invasive fungal infections in cancer patients' of the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Medical Oncology (DGHO) in 2013, treatment strategies were gradually moving away from solely empirical therapy of presumed or possible invasive fungal diseases (IFDs) towards pre-emptive therapy of probable IFD. METHODS The guideline was prepared by German clinical experts for infections in cancer patients in a stepwise consensus process. MEDLINE was systematically searched for English-language publications from January 1975 up to September 2019 using the key terms such as 'invasive fungal infection' and/or 'invasive fungal disease' and at least one of the following: antifungal agents, cancer, haematological malignancy, antifungal therapy, neutropenia, granulocytopenia, mycoses, aspergillosis, candidosis and mucormycosis. RESULTS AFT of IFDs in cancer patients may include not only antifungal agents but also non-pharmacologic treatment. In addition, the armamentarium of antifungals for treatment of IFDs has been broadened (eg licensing of isavuconazole). Additional antifungals are currently under investigation or in clinical trials. CONCLUSIONS Here, updated recommendations for the treatment of proven or probable IFDs are given. All recommendations including the levels of evidence are summarised in tables to give the reader rapid access to key information.
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Affiliation(s)
- Markus Ruhnke
- Division of Haematology, Oncology and Palliative Care, Department of Internal Medicine, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Oliver A Cornely
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany.,ECMM Excellence Centre of Medical Mycology, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | | | - Nael Alakel
- Department I of Internal Medicine, Haematology and Oncology, University Hospital Dresden, Dresden, Germany
| | - Boris Boell
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Dieter Buchheidt
- Department of Hematology and Oncology, Mannheim University Hospital, Heidelberg University, Mannheim, Germany
| | - Maximilian Christopeit
- Department of Stem Cell Transplantation & Oncology, University Medical Center Eppendorf, Hamburg, Germany
| | - Justin Hasenkamp
- Clinic for Haematology and Medical Oncology with Department for Stem Cell Transplantation, University Medicine Göttingen, Göttingen, Germany
| | - Werner J Heinz
- Schwerpunkt Infektiologie, Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Marcus Hentrich
- Hämatologie und Internistische Onkologie, Innere Medizin III, Rotkreuzklinikum München, München, Germany
| | - Meinolf Karthaus
- Department of Haematology & Oncology, Municipal Hospital Neuperlach, München, Germany
| | - Michael Koldehoff
- Klinik für Knochenmarktransplantation, Westdeutsches Tumorzentrum Essen, Universitätsklinikum Essen (AöR), Essen, Germany
| | - Georg Maschmeyer
- Department of Hematology, Onclogy and Palliative Care, Klinikum Ernst von Bergmann, Potsdam, Germany
| | - Jens Panse
- Klinik für Onkologie, Hämatologie und Stammzelltransplantation, Universitätsklinikum Aachen, Aachen, Germany
| | - Olaf Penack
- Division of Haematology & Oncology, Department of Internal Medicine, Charité University Medicine, Campus Rudolf Virchow, Berlin, Germany
| | - Jan Schleicher
- Klinik für Hämatologie Onkologie und Palliativmedizin, Katharinenhospital, Stuttgart, Germany
| | - Daniel Teschner
- III. Medizinische Klinik und Poliklinik, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz, Germany
| | - Andrew John Ullmann
- Department of Internal Medicine II, Julius Maximilians University, Würzburg, Germany
| | - Maria Vehreschild
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany.,ECMM Excellence Centre of Medical Mycology, Cologne, Germany.,Zentrum für Innere Medizin, Infektiologie, Goethe Universität Frankfurt, Frankfurt am Main, Deutschland.,Deutsches Zentrum für Infektionsforschung (DZIF), Standort Bonn-Köln, Deutschland
| | - Marie von Lilienfeld-Toal
- Klinik für Innere Medizin II, Abteilung für Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
| | - Florian Weissinger
- Division of Haematology, Oncology and Palliative Care, Department of Internal Medicine, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Stefan Schwartz
- Division of Haematology & Oncology, Department of Internal Medicine, Charité University Medicine, Campus Benjamin Franklin, Berlin, Germany
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19
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Martín-Gutiérrez G, Peñalva G, Ruiz-Pérez de Pipaón M, Aguilar M, Gil-Navarro MV, Pérez-Blanco JL, Pérez-Moreno MA, Amaya-Villar R, Ferrándiz-Millón C, Gascón ML, Goycochea-Valdivia WA, Jiménez-Mejías ME, Navarro MD, Lepe JA, Alvarez-Marín R, Neth O, Guisado-Gil AB, Infante-Domínguez C, Molina J, Cisneros JM. Efficacy and safety of a comprehensive educational antimicrobial stewardship program focused on antifungal use. J Infect 2020; 80:342-349. [PMID: 31954101 DOI: 10.1016/j.jinf.2020.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 01/04/2020] [Accepted: 01/08/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Few data exist regarding the impact of antimicrobial stewardship programs on antifungal use. We evaluated the efficacy and safety of a comprehensive long-term antimicrobial stewardship program (ASP) focused on antifungal use. METHODS During a 9-year period, we quarterly assessed antifungal consumption, incidence density of hospital-acquired candidemia, Candida spp. distribution, antifungal resistance, and crude death rate per 1000 occupied bed days (OBDs) of hospital-acquired candidemia. We performed segmented regression analysis of interrupted time series. RESULTS A significant change in trend was observed for antifungal consumption, with a sustained reduction of -0.87% per quarter (95% confidence interval [CI], -1.36 -0.38, p < 0.001), accounting for a final reduction of -38.4%. The main reduction was produced in fluconazole, with a sustained reduction of -1.37% per quarter (95%CI, -1.96 -0.68, p<0.001). The incidence density of hospital-acquired candidemia decreased, with a change in slope of -5.06% cases per 1000 OBDs per year (95%CI, -8.23 -1.77, p = 0.009). The 14-day crude death rate per 1000 OBDs dropped from 0.044 to 0.017 (-6.36% deaths per 1000 OBDs per year; 95%CI, -13.45 -1.31, p = 0.09). CONCLUSIONS This ASP has succeeded in optimizing the use of antifungal with a long-lasting reduction without increasing the incidence, neither the mortality, of hospital-acquired candidemia.
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Affiliation(s)
- Guillermo Martín-Gutiérrez
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - Germán Peñalva
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - Maite Ruiz-Pérez de Pipaón
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - Manuela Aguilar
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | | | | | - María Antonia Pérez-Moreno
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | | | | | - María L Gascón
- Intensive Care Department, University Hospital Virgen del Rocío, Seville, Spain
| | - Walter A Goycochea-Valdivia
- Pediatric Infectious Diseases and Immunodeficiency, Institute of Biomedicine of Seville, University Hospital Virgen del Rocío, Spanish National Research Council, University of Seville, Spain
| | - Manuel E Jiménez-Mejías
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - María Dolores Navarro
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - José A Lepe
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - Rocío Alvarez-Marín
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - Olaf Neth
- Pediatric Infectious Diseases and Immunodeficiency, Institute of Biomedicine of Seville, University Hospital Virgen del Rocío, Spanish National Research Council, University of Seville, Spain
| | - Ana B Guisado-Gil
- Clinical Pharmacy Service, University Hospital Virgen del Rocío, Seville, Spain
| | - Carmen Infante-Domínguez
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - José Molina
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain
| | - José M Cisneros
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Infectious Diseases Research Group, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocio, Seville, Spain.
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Kumar N, Khare V, Gupta M, Bhattnagar R, Tilak R, Kumar K, Kumar C, Rana A. Utility of nested polymerase chain reaction for fungus in detecting clinically suspected patients of invasive fungal infections and its clinical correlation and comparison with fungal culture. J Family Med Prim Care 2020; 9:4992-4997. [PMID: 33209834 PMCID: PMC7652180 DOI: 10.4103/jfmpc.jfmpc_775_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/11/2020] [Accepted: 07/22/2020] [Indexed: 11/15/2022] Open
Abstract
Aims and Objectives: The aim and objective of this study is to detect invasive fungal infections (IFIs) early and with more sensitivity by the nested polymerase chain reaction (PCR) for fungus as compared to fungal culture in clinically suspected patients and also explore its correlation in reference to age, duration of symptoms, immunocompromised status, and other risk factors predisposing to IFIs. Materials and Methods: In this cross-sectional study, 50 suspected patients admitted in medical acute care unit/intensive care unit (ACU/ICU) of Sir Sunderlal Hospital, Banaras Hindu University, Varanasi, India, comprised the study. All cases were selected based on the predefined inclusion and exclusion criteria. A detailed history, clinical examination, and all required investigations were done in all suspected patients. Blood samples were taken for nested-PCR for fungus and culture. Nested PCR was performed on extracted DNA form samples collected from all participants under the study. Results: Our study comprised of 50 suspected immunocompromised patients of IFIs. Among the participants under the study, the most common risk factor was diabetes mellitus (28% cases). Nearly two-thirds (60%) of the cases were 50 years or more. Around 70% of the cases had a history of illness more than 2 weeks. Nested PCR for fungus came out to be positive in 21/50 patients (42%); however, fungal culture was positive in none. Among the admitted patient in ACU/ICU, 75% were neutropenic. Conclusions: IFIs are more common in immunocompromised individuals, patients with comorbidities, long history of symptoms, and elderly population. Nested PCR for fungus has a high sensitivity (as compared to the fungal culture), and also they are rapid in giving the results. Thus, nested PCR for fungus can be used in a cost-effective manner for the early and reliable diagnosis of clinically suspected IFIs.
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21
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Bays DJ, Thompson GR. Fungal Infections of the Stem Cell Transplant Recipient and Hematologic Malignancy Patients. Infect Dis Clin North Am 2019; 33:545-566. [PMID: 31005138 DOI: 10.1016/j.idc.2019.02.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Despite advances in chemotherapy and supportive care, morbidity and mortality remain high for patients with hematologic malignancies (HMs). Those who require hematopoietic stem cell transplantation (HSCT) often require significant immunosuppression and are subject to a variety of complications. These patients carry multiple risk factors for infectious complications, including the development of invasive fungal infections, compared with the general population. Because antifungal prophylaxis has been widely adopted, there has been a shift away from invasive candidiasis toward invasive mold infections, including breakthrough infections. For patients with HM and HSCT, we outline the epidemiology, manifestations, diagnosis, and treatment of invasive fungal infections.
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Affiliation(s)
- Derek J Bays
- Department of Internal Medicine, University of California Davis Medical Center, 4150 V Street, Suite 3100, Sacramento, CA 95817, USA
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases, University of California Davis Medical Center, 4150 V Street, Suite G500, Sacramento, CA 96817, USA; Department of Medical Microbiology and Immunology, University of California - Davis, One Shields Avenue, Tupper Hall, Davis, CA 95616, USA.
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22
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Abstract
PURPOSE OF REVIEW To outline key drivers and components of antifungal stewardship (AFS) programmes, the evidence for specific interventions, and methods to assess performance of programmes. RECENT FINDINGS Recent developments in antifungal resistance and breakthrough invasive fungal diseases have increased the urgency for effective AFS. In practice, however, few hospitals have dedicated AFS programmes. To date, AFS programmes have centred around the provision of expert bedside reviews and have reduced costs and consumption of antifungal agents. Incorporating tools such as fungal diagnostics and therapeutic drug monitoring into AFS programme models is recommended. However, the application and impact of these tools in this context have not been adequately assessed. The effectiveness of AFS programmes has been measured in multiple ways but a standardized method of evaluation remains elusive. Few studies have explored the impact of AFS interventions on patient outcomes. SUMMARY The uptake of formal AFS programmes has been slow. New initiatives integrating AFS tools in programmes, and measuring the impacts on patient outcomes are required given such data are not readily available. A comprehensive approach to evaluate AFS programmes by correlating the quantity and quality of antifungal prescribing with impacts on patient outcomes is needed. Consensus definitions for core AFS metrics are required to benchmark performance and are essential to the resourcing and sustainability of these programmes.
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23
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Madney Y, Shalaby L, Elanany M, Adel N, Nasr E, Alsheshtawi K, Younes A, Hafez H. Clinical features and outcome of hepatosplenic fungal infections in children with haematological malignancies. Mycoses 2019; 63:30-37. [PMID: 31514231 DOI: 10.1111/myc.13002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/03/2019] [Accepted: 08/23/2019] [Indexed: 11/30/2022]
Abstract
Hepatosplenic fungal infection (HSFI) is a severe invasive fungal infection observed during neutrophil recovery in patients with acute leukaemia treated with intensive chemotherapy. Retrospective analysis including all paediatric haematological malignancies patients with HSC treated in Children Cancer Hospital Egypt (2013-2018). Twenty-five patients with acute leukaemia developed HSFI (19 patients diagnosed as hepatosplenic candidiasis). Most of the cases (92%) occurred during the induction phase. Organs affected were as follows: liver in 18 patients, renal in 13 patients, spleen in 12 patients, skin in four patients and retina in one patient. Five (20%) patients had proven HSC, 14 (56%) probable and six (24%) possible HSFI. Ten patients had a PET-CT for response assessment. Candida tropicalis was the most common isolated spp. from blood/tissue culture. Six (24%) patients developed HSFI on top of antifungal prophylaxis. Steroids were given in 12 (52%) patients with HSFI as immune reconstitution syndrome (IRS). Caspofungin was the first line of treatment in 14 (56%) patients, liposomal amphotericin B in six (24%) patients and azoles in five (20%) patients. HSFI was associated with delayed of intensification phase of chemotherapy (median 42 days). The success rate was reported in 24 patients with complete response (68%) and partial response in (28%) patients, while failure (death) seen in 1(4%) patient. HSC is still a major challenge in paediatric leukaemias patients with impact on treatment delay and survival outcome. PET scan, non-culture diagnostics and steroid role evidence in IRS are growing. Antifungal stewardship for screening, early detection for high-risk patients and better response assessment is challenging.
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Affiliation(s)
- Youssef Madney
- Department of Pediatric Oncology, National Cancer Institute, Cairo University, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Lobna Shalaby
- Department of Pediatric Oncology, National Cancer Institute, Cairo University, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Mervat Elanany
- Department of Clinical Microbiology, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Naglaa Adel
- Department of Clinical Pharmacology, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Eman Nasr
- Department of Radiodiagnosis, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Khaled Alsheshtawi
- Department of Clinical Research, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Alaa Younes
- Department of Surgical Oncology, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
| | - Hanafy Hafez
- Department of Pediatric Oncology, National Cancer Institute, Cairo University, Children Cancer Hospital Egypt (CCHE), Cairo, Egypt
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24
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Huston JM, Kreiner L, Ho VP, Sanders JM, Duane TM. Role of Empiric Anti-Fungal Therapy in the Treatment of Perforated Peptic Ulcer Disease: Review of the Evidence and Future Directions. Surg Infect (Larchmt) 2019; 20:593-600. [PMID: 31188069 DOI: 10.1089/sur.2019.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Peptic ulcer disease (PUD) affects four million people worldwide. Perforated peptic ulcer (PPU) occurs in less than 15% of cases but is associated with significant morbidity and mortality rates. Administration of antibiotics is standard treatment for gastrointestinal perforations, including PPU. Although fungal growth is common in peritoneal fluid cultures from patients with PPU, current data suggest empiric anti-fungal therapy fails to improve outcomes. To examine the role of anti-fungal agents in the treatment of PPU, the Surgical Infection Society hosted an Update Symposium at its 37th Annual Meeting. Here, we provide a synopsis of the symposium's findings and a brief review of prospective and retrospective reports on the subject. Methods: A search of Pubmed/MEDLINE, EMBASE, and the Cochrane Library was performed between January 1, 2000, and November 1, 2018, comparing outcomes of PPU following empiric anti-fungal treatment versus no anti-fungal therapy. We used the search terms "perforated peptic ulcer," "gastroduodenal ulcer," "anti-fungal," and "perforated" or "perforation." Results: There are no randomized clinical trials comparing outcomes specifically for patients with PPU treated with or without empiric anti-fungal therapy. We identified one randomized multi-center trial evaluating outcomes for patients with intra-abdominal perforations, including PPU, that were treated with or without empiric anti-fungal therapy. We identified one single-center prospective series and three additional retrospective studies comparing outcomes for patients with PPU treated with or without empiric anti-fungal therapy. Conclusion: The current evidence reviewed here does not demonstrate efficacy of anti-fungal agents in improving outcomes in patients with PPU. As such, we caution against the routine use of empiric anti-fungal agents in these patients. Further studies should help identify specific subpopulations of patients who might derive benefit from anti-fungal therapy and help define appropriate treatment regimens and durations that minimize the risk of resistance, adverse events, and cost.
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Affiliation(s)
- Jared M Huston
- Departments of Surgery and Science Education, Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Laura Kreiner
- Department of Surgery, Case Western Reserve University School of Medicine, The MetroHealth System, Cleveland, Ohio
| | - Vanessa P Ho
- Department of Surgery, Case Western Reserve University School of Medicine, The MetroHealth System, Cleveland, Ohio
| | - James M Sanders
- Department of Pharmacy, John Peter Smith Health Network, Fort Worth, Texas
| | - Therese M Duane
- Department of Surgery, John Peter Smith Health Network, Fort Worth, Texas
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25
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Ghrenassia E, Mokart D, Mayaux J, Demoule A, Rezine I, Kerhuel L, Calvet L, De Jong A, Azoulay E, Darmon M. Candidemia in critically ill immunocompromised patients: report of a retrospective multicenter cohort study. Ann Intensive Care 2019; 9:62. [PMID: 31161475 PMCID: PMC6546779 DOI: 10.1186/s13613-019-0539-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 05/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background Immunocompromised critically ill patients constitute a population with the high risk of candidemia. This retrospective study aimed to assess the outcome of immunocompromised critically ill patients with candidemia. Secondary objectives were to describe clinical phenotypes of these patients, Candida ecology, and factors associated with mortality. Results Overall, 121 patients were included in this study. Median delay from candidemia to first antifungal therapy was 3 days, in line with the observed delay of blood culture positivity. Candia albicans was the main Candida specie identified (54%), and susceptibility of Candida to fluconazole and echinocandins was of, respectively, 70% and 92%. Hospital mortality was of 60%. After adjustment for confounders, severity as assessed by the need for vasopressors (HR 1.8, CI95% 1.1–3.1), need for mechanical ventilation (HR 2.0, CI95% 1.1–3.8) and allogenic stem cell transplantation (HR 2.5, CI95% 1.1–6.0) were independently associated with poor outcome. Candida specie, susceptibility and treatment strategies were not associated with outcome. Conclusions Candidemia in immunocompromised critically ill patients is associated with a grim outcome. Despite the high prevalence of Candida non-albicans species, neither C. species nor its susceptibility was associated with outcome. Conversely, severity and preexisting allogeneic stem cell transplantation were independently associated with poor outcome. Despite antifungal prophylaxis and use of preemptive antifungal therapy in neutropenic patients, antifungal therapy was initiated three days after symptoms onset suggesting needs for specific strategies aiming to reduce this delay. Electronic supplementary material The online version of this article (10.1186/s13613-019-0539-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Etienne Ghrenassia
- Medical ICU, Saint Louis Hospital, Paris, France.,Paris Diderot University, Paris, France.,Sorbonne University, Paris, France
| | | | - Julien Mayaux
- Medical ICU, Pitié-Salpétrière Hospital, Paris, France
| | - Alexandre Demoule
- Sorbonne University, Paris, France.,Medical ICU, Pitié-Salpétrière Hospital, Paris, France
| | - Imène Rezine
- Medical ICU, Saint Louis Hospital, Paris, France
| | - Lionel Kerhuel
- Medical ICU, Saint Louis Hospital, Paris, France.,Paris Diderot University, Paris, France
| | - Laure Calvet
- Medical ICU, Saint Louis Hospital, Paris, France
| | - Audrey De Jong
- Medical ICU, Saint Louis Hospital, Paris, France.,Département d'anesthésie-réanimation Saint-Eloi, PhyMedExp, INSERM, CNRS, CHU de Montpellier, Université de Montpellier, 80, avenue Augustin-Fliche, 34295, Montpellier Cedex, France
| | - Elie Azoulay
- Medical ICU, Saint Louis Hospital, Paris, France.,Paris Diderot University, Paris, France
| | - Michael Darmon
- Medical ICU, Saint Louis Hospital, Paris, France. .,Paris Diderot University, Paris, France. .,ECSTRA Team, Biostatistics and Clinical Epidemiology, UMR 1153 (Center of Epidemiology and Biostatistic Sorbonne Paris Cité, CRESS), INSERM, Paris, France. .,Public Health Department, Robert Debré University Hospital, AP-HP, Paris, France.
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26
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Einav S, Raveh D, Lachish T, Baumstarck K, Martin C, Martin-Loeches I, Leone M. Candida Prophylaxis and Treatment in Critically Ill Patients after Abdominal Surgery: A Survey of Practice. Surg Infect (Larchmt) 2019; 20:510-518. [PMID: 31099715 DOI: 10.1089/sur.2018.267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Purpose: To survey current intensive care unit (ICU) practice in initiating antifungal therapy for prophylaxis and treatment of suspected candidiasis after abdominal surgery. The goal was to establish the need to prioritize research toward standardized care of such patients. Methods: Online questionnaire survey of clinical practice based on theoretical case scenarios. These were structured with expert input to investigate management of: hemodynamically stable/unstable patient after urgent upper/lower gastrointestinal surgery with/without fungal growth in culture. The link to the survey was sent to all active members of the European Society of Intensive Care Medicine (ESICM). Results: The survey was completed by 101 respondents from 29 countries. Fewer than half (48.5%) stated that in their center, ICU antibiotic and antifungal therapy is managed by a dedicated specialist physician/team that manages all ICU patients. Respondents exhibited a greater tendency toward administering antifungal agents, mainly fluconazole, to hemodynamically unstable patients. One week after surgery for a perforated duodenal ulcer, only half responded they would use antifungal agents when a patient develops septic shock. Most respondents chose to administer antifungal therapy in patients with septic shock if Candida had been identified in any culture. The source of infection, location of surgery, or type of Candida were not viewed as triggers for therapeutic decisions. Conclusion: The current survey demonstrates large variability in antifungal use. Decisions are made irrespective of existing guidelines and seem to be driven by patient hemodynamic condition and identification of any Candida in any culture alone.
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Affiliation(s)
- Sharon Einav
- 1General and Surgical Intensive Care Unit, Shaare Zedek Medical Centre and Hebrew University Faculty of Medicine, Jerusalem, Israel
| | - David Raveh
- 2Infectious Diseases Unit, Shaare Zedek Medical Centre, Jerusalem, Israel
| | - Tamar Lachish
- 3Infectious Diseases Unit, Shaare Zedek Medical Centre and Hebrew University Faculty of Medicine, Jerusalem, Israel
| | - Karine Baumstarck
- 4Maladies Chroniques et Qualité de Vie, School of Medicine, Aix Marseille Université, Marseille, France
| | - Claude Martin
- 5Service d'Anesthésie et de Réanimation, Chemin des Bourrely, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix Marseille Université, Marseille, France
| | - Ignacio Martin-Loeches
- 6Multidisciplinary Intensive Care, St. James's University Hospital, Department of Clinical Medicine, Trinity College, Wellcome Trust-HRB Clinical Research Facility, St. James Hospital, Dublin, Ireland
| | - Marc Leone
- 5Service d'Anesthésie et de Réanimation, Chemin des Bourrely, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix Marseille Université, Marseille, France
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27
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Lamoth F, Lockhart SR, Berkow EL, Calandra T. Changes in the epidemiological landscape of invasive candidiasis. J Antimicrob Chemother 2019; 73:i4-i13. [PMID: 29304207 DOI: 10.1093/jac/dkx444] [Citation(s) in RCA: 288] [Impact Index Per Article: 57.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The epidemiology of invasive candidiasis has evolved in recent years, warranting a review of the changes and the implications for current and future diagnosis and treatment. The overall burden of invasive candidiasis remains high, particularly in the expanding populations of patients at risk of opportunistic infection, such as the elderly or immunosuppressed. Progressive shifts from Candida albicans to non-albicans Candida spp. have been observed globally. The recent emergence of novel, multiresistant species, such as Candida auris, amplifies the call for vigilance in detection and advances in treatment. Among the current treatment options, fluconazole is still widely used throughout the world. Increased resistance to fluconazole, both acquired and naturally emerging, has been observed. Resistance to echinocandins is presently low but this may change with increased use. Improvement of diagnostic techniques and strategies, development of international surveillance networks and implementation of antifungal stewardship programmes represent major challenges for a better epidemiological control of invasive candidiasis.
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Affiliation(s)
- Frederic Lamoth
- Infectious Diseases Service, Department of Medicine, Lausanne University, Lausanne, Switzerland.,Institute of Microbiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Shawn R Lockhart
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Elizabeth L Berkow
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Thierry Calandra
- Infectious Diseases Service, Department of Medicine, Lausanne University, Lausanne, Switzerland
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Kato H, Yoshimura Y, Suido Y, Shimizu H, Ide K, Sugiyama Y, Matsuno K, Nakajima H. Mortality and risk factor analysis for Candida blood stream infection: A multicenter study. J Infect Chemother 2019; 25:341-345. [PMID: 30718191 DOI: 10.1016/j.jiac.2019.01.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/17/2018] [Accepted: 01/11/2019] [Indexed: 11/24/2022]
Abstract
Candida blood stream infection (candidemia) is severe systemic infection mainly develops after intensive medical cares. The mortality of candidemia is affected by the underlying conditions, causative agents and the initial management. We retrospectively analyzed mortality-related risk factors in cases of candidemia between April 2011 and March 2016 in five regional hospitals in Japan. We conducted bivariate and multivariate analysis of factors including causative Candida species, patients' predisposing conditions, and treatment strategies, such as empirically selected antifungal drug and time to appropriate antifungal treatment, to elucidate their effects on 30-day mortality. The study enrolled 289 cases of candidemia in adults. Overall 30-day mortality was 27.7%. Forty-nine cases (17.0%) were community-acquired. Bivariate analysis found advanced age, high Sequential Organ Failure Assessment (SOFA) score, and prior antibiotics use as risk factors for high mortality; however community-acquired candidemia, C. parapsilosis candidemia, obtaining follow-up blood culture, and empiric treatment with fluconazole were associated with low mortality. Logistic regression revealed age ≥65 years (adjusted odds ratio, 2.13) and sequential organ failure assessment (SOFA) score ≥6 (6.30) as risk factors for 30-day mortality. In contrast, obtaining follow-up blood culture (0.38) and empiric treatment with fluconazole (0.32) were found to be protective factors. The cases with candidemia in associated with advanced age and poor general health conditions should be closely monitored. Obtaining follow-up blood culture contributed to an improved prognosis.
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Affiliation(s)
- Hideaki Kato
- Department of Hematology and Clinical Immunology, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan.
| | - Yukihiro Yoshimura
- Department of Infectious Diseases, Yokohama Municipal Citizen's Hospital, 56 Okazawa-cho, Hodogaya-ku, Yokohama 240-8555, Japan.
| | - Yoshihiro Suido
- Department of Respiratory Medicine, Yamato Municipal Hospital, 8-3-6 Fukaminishi, Yamato-shi 242-8602, Japan.
| | - Hiroyuki Shimizu
- Department of Clinical Laboratory Medicine, Fujisawa City Hospital, 2-6-1 Fujisawa, Fujisawa 251-0052, Japan.
| | - Kazuo Ide
- Infection Control Team, National Hospital Organization, Yokohama Medical Center, 3-60-2 Harajuku, Totsuka-ku, Yokohama 245-8575, Japan.
| | - Yoshifumi Sugiyama
- Clinical Laboratory Department, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama 232-0024, Japan.
| | - Kasumi Matsuno
- Clinical Laboratory Department, Yokohama Municipal Citizen's Hospital, 56 Okazawa-cho, Hodogaya-ku, Yokohama 240-8555, Japan.
| | - Hideaki Nakajima
- Department of Hematology and Clinical Immunology, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan.
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29
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Fidler G, Leiter E, Kocsube S, Biro S, Paholcsek M. Validation of a simplex PCR assay enabling reliable identification of clinically relevant Candida species. BMC Infect Dis 2018; 18:393. [PMID: 30103686 PMCID: PMC6090785 DOI: 10.1186/s12879-018-3283-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 07/31/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Fungal bloodstream infections (BSI) may be serious and are associated with drastic rise in mortality and health care costs. Candida spp. are the predominant etiological agent of fungal sepsis. The prompt and species-level identification of Candida may influence patient outcome and survival. The aim of this study was to develop and evaluate the CanTub-simplex PCR assay coupled with Tm calling and subsequent high resolution melting (HRM) analysis to barcode seven clinically relevant Candida species. METHODS Efficiency, coefficient of correlation and the limit of reliable detection were estimated on purified Candida EDTA-whole blood (WB) reference panels seeded with Candida albicans, Candida glabrata, Candida parapsilosis, Candida tropicalis, Candida krusei, Candida guilliermondii, Candida dubliniensis cells in a 6-log range. Discriminatory power was measured on EDTA-WB clinical panels on three different PCR platforms; LightCycler®96, LightCycler® Nano, LightCycler® 2.0. Inter- and intra assay consistencies were also calculated. RESULTS The limit of reliable detection proved to be 0.2-2 genomic equivalent and the method was reliable on broad concentration ranges (106-10 CFU) providing distinctive melting peaks and characteristic HRM curves. The diagnostic accuracy of the discrimination proved to be the best on Roche LightCycler®2.0 platform. Repeatability was tested and proved to be % C.V.: 0.14 ± 0.06 on reference- and % C.V.: 0.14 ± 0.02 on clinical-plates accounting for a very high accuracy. Reproducibility was % C.V.: 0.11 between reference- and % C.V.: 0.12between clinical-panels which is highly acceptable. CONCLUSION Our assay demonstrates recent advances on Tm calling and HRM analysis for the molecular identification of relevant Candida species. This unique, simplex PCR assay may be capable to outperform conventional phenotypic methods by reducing time and providing accurate and reliable results directly from blood (2 h) or from whole blood culture bottles (12-24 h).
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Affiliation(s)
- Gabor Fidler
- Faculty of Medicine, Department of Human Genetics, University of Debrecen, Nagyerdei krt. 98, Debrecen, H-4032, Hungary
| | - Eva Leiter
- Faculty of Science and Technology, Department of Biotechnology and Microbiology, University of Debrecen, Debrecen, Hungary
| | - Sandor Kocsube
- Faculty of Science and Informatics, Department of Microbiology, University of Szeged, Szeged, Hungary
| | - Sandor Biro
- Faculty of Medicine, Department of Human Genetics, University of Debrecen, Nagyerdei krt. 98, Debrecen, H-4032, Hungary
| | - Melinda Paholcsek
- Faculty of Medicine, Department of Human Genetics, University of Debrecen, Nagyerdei krt. 98, Debrecen, H-4032, Hungary.
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30
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Beardsley J, Halliday CL, Chen SCA, Sorrell TC. Responding to the emergence of antifungal drug resistance: perspectives from the bench and the bedside. Future Microbiol 2018; 13:1175-1191. [PMID: 30113223 PMCID: PMC6190174 DOI: 10.2217/fmb-2018-0059] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/01/2018] [Indexed: 12/15/2022] Open
Abstract
The incidence of serious fungal infections is increasing rapidly, and yet the rate of new drugs becoming available to treat them is slow. The limited therapeutic armamentarium is a challenge for clinicians, because the available drugs are often toxic, expensive, difficult to administer, ineffective or a combination of all four. Given this setting, the emergence of resistance is especially concerning, and a review of the topic is timely. Here we discuss antifungal drug resistance in Candida spp. and Aspergillus spp. with reference to the most commonly used first-line antifungal agents - azoles and echinocandins. We review the resistance mechanisms of the leading pathogens, how resistance can be identified in the diagnostic lab and the clinical implications of resistance once detected.
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Affiliation(s)
- Justin Beardsley
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney & Westmead Institute for Medical Research, Westmead, NSW, Australia
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Catriona L Halliday
- The Center for Infectious Diseases & Microbiology Laboratory Services, ICPMR Pathology West, New South Wales Health Pathology, Westmead, NSW, Australia
| | - Sharon C-A Chen
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney & Westmead Institute for Medical Research, Westmead, NSW, Australia
- The Center for Infectious Diseases & Microbiology Laboratory Services, ICPMR Pathology West, New South Wales Health Pathology, Westmead, NSW, Australia
| | - Tania C Sorrell
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney & Westmead Institute for Medical Research, Westmead, NSW, Australia
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Hirano R, Sakamoto Y, Kitazawa J, Yamamoto S, Kayaba H. Epidemiology, practice patterns, and prognostic factors for candidemia; and characteristics of fourteen patients with breakthrough Candida bloodstream infections: a single tertiary hospital experience in Japan. Infect Drug Resist 2018; 11:821-833. [PMID: 29910625 PMCID: PMC5987783 DOI: 10.2147/idr.s156633] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Background Candidemia is associated with high mortality, and its prognostic factors need to be examined in more detail in order to improve its management. A case of breakthrough (BT) candidemia is defined as the development of candidemia during antifungal therapy. The microbiological characteristics of and appropriate clinical practices for BT candidemia remain unclear. Objectives The primary objective of the present study was to identify the prognostic factors of candidemia, while the secondary objective was to elucidate the microbiological characteristics of patients with BT candidemia. Materials and methods A total of 121 patients diagnosed with candidemia between January 2007 and December 2016 were enrolled in this study. The primary outcome was the 30-day mortality rate. Results The overall incidence of candidemia was 0.056 cases/1000 inpatients. Among the 126 Candida isolated, C. albicans accounted for 36%, C. parapsilosis 26%, C. glabrata 12%, C. guilliermondii 14%, C. tropicalis 3%, C. pelliculos 1%, and other unidentifiable Candida species 8%. The 30-day mortality rate was 33%. In a multivariate Cox hazard analysis, C. albicans, the absence of antifungal therapy, age, lung disease, and mechanical ventilation were associated with a high mortality rate, whereas C. parapsilosis, the removal of a central venous catheter, and surgical wards were associated with a lower mortality rate. Fourteen patients had BT candidemia. A significant difference was observed in the proportion of C. guilliermondii and other Candida species exhibiting resistance to fluconazole and voriconazole, between patients with and without BT candidemia. Resistance to fluconazole was prominent in patients that developed candidemia with a history of azole antifungal agents. Conclusion The prompt initiation of antifungal therapy and removal of central venous catheter were essential for better outcomes. A class switch to other antifungal agents needs to be considered in empirical antifungal therapy for BT candidemia with a history of exposure to azole antifungal agents.
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Affiliation(s)
- Ryuichi Hirano
- Department of Pharmacy, Aomori Prefectural Central Hospital, Aomori, Japan.,Department of Clinical Laboratory Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yuichi Sakamoto
- Department of Laboratory Medicine, Aomori Prefectural Central Hospital, Aomori, Japan
| | - Junichi Kitazawa
- Department of Laboratory Medicine, Aomori Prefectural Central Hospital, Aomori, Japan
| | - Shoji Yamamoto
- Department of Pharmacy, Aomori Prefectural Central Hospital, Aomori, Japan
| | - Hiroyuki Kayaba
- Department of Clinical Laboratory Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Chen D, Wan X, Kruger E, Chen C, Yue X, Wang L, Wu J. Cost-effectiveness of de-escalation from micafungin versus escalation from fluconazole for invasive candidiasis in China. J Med Econ 2018; 21:301-307. [PMID: 29303621 DOI: 10.1080/13696998.2017.1417312] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
AIMS Guidelines on treating invasive candidiasis recommend initial treatment with a broad-spectrum echinocandin (e.g. micafungin), then switching to fluconazole if isolates prove sensitive (de-escalation strategy). This study aimed to evaluate the cost-effectiveness of de-escalation from micafungin vs escalation from fluconazole from a Chinese public payers perspective. MATERIALS AND METHODS Cost-effectiveness was estimated using a decision analytic model, in which patients begin treatment with fluconazole 400 mg/day (escalation) or micafungin 100 mg/day (de-escalation). From Day 3, when susceptibility results are available, patients are treated with either fluconazole (if isolates are fluconazole-sensitive/dose-dependent) or micafungin (if isolates are resistant). The total duration of (appropriate) treatment is 14 days. Model inputs are early (Day 3) and end-of-treatment mortality rates, treatment success rates, and health resource utilization. Model outputs are costs of health resource utilization over 42 days, incremental cost per life-year, and incremental cost per quality-adjusted life-year (QALY) over a lifetime horizon. RESULTS In the base-case analysis, the de-escalation strategy was associated with longer survival and higher treatment success rates compared with escalation, at a lower overall cost (-¥1,154; -175 United States Dollars). Life-years and QALYs were also better with de-escalation. Thus, this strategy dominated the escalation strategy for all outcomes. In a probabilistic sensitivity analysis, 99% of 10,000 simulations were below the very cost-effective threshold (1 × gross domestic product). LIMITATIONS The main limitation of the study was the lack of real-world input data for clinical outcomes on treatment with micafungin in China; data from other countries were included in the model. CONCLUSION A de-escalation strategy is cost-saving from the Chinese public health payer perspective compared with escalation. It improves outcomes and reduces costs to the health system by reducing hospitalization, due to an increase in the proportion of patients receiving appropriate treatment.
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Affiliation(s)
- Dechang Chen
- a Department of Critical Care Medicine , Shanghai Ruijin Hospital affiliated to Jiaotong University, School of Medicine , Shanghai , PR China
| | - Xianyao Wan
- b Intensive Care Unit, The First Affiliated Hospital of Dalian Medical University , Dalian , PR China
| | | | - Can Chen
- d IMS Health China , Beijing , PR China
| | - Xiaomeng Yue
- e James L. Winkle College of Pharmacy , University of Cincinnati , OH , USA
| | - Liang Wang
- f Astellas Pharma China Inc , Beijing , PR China
| | - Jiuhong Wu
- g Pharmacy Department , The 306th Hospital of PLA , Beijing , PR China
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Orasch C, Mertz D, Garbino J, van Delden C, Emonet S, Schrenzel J, Zimmerli S, Damonti L, Mühlethaler K, Imhof A, Ruef C, Fehr J, Zbinden R, Boggian K, Bruderer T, Flückiger U, Conen A, Khanna N, Frei R, Bregenzer T, Lamoth F, Erard V, Bochud PY, Calandra T, Bille J, Marchetti O. Fluconazole non-susceptible breakthrough candidemia after prolonged low-dose prophylaxis: a prospective FUNGINOS study. J Infect 2018; 76:489-495. [PMID: 29378240 DOI: 10.1016/j.jinf.2017.12.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 12/10/2017] [Accepted: 12/11/2017] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Breakthrough candidemia (BTC) on fluconazole was associated with non-susceptible Candida spp. and increased mortality. This nationwide FUNGINOS study analyzed clinical and mycological BTC characteristics. METHODS A 3-year prospective study was conducted in 567 consecutive candidemias. Species identification and antifungal susceptibility testing (CLSI) were performed in the FUNGINOS reference laboratory. Data were analyzed according to STROBE criteria. RESULTS 43/576 (8%) BTC occurred: 37/43 (86%) on fluconazole (28 prophylaxis, median 200 mg/day). 21% BTC vs. 23% non-BTC presented severe sepsis/septic shock. Overall mortality was 34% vs. 32%. BTC was associated with gastrointestinal mucositis (multivariate OR 5.25, 95%CI 2.23-12.40, p < 0.001) and graft-versus-host-disease (6.25, 1.00-38.87, p = 0.05), immunosuppression (2.42, 1.03-5.68, p = 0.043), and parenteral nutrition (2.87, 1.44-5.71, p = 0.003). Non-albicans Candida were isolated in 58% BTC vs. 35% non-BTC (p = 0.005). 63% of 16 BTC occurring after 10-day fluconazole were non-susceptible (Candida glabrata, Candida krusei, Candida norvegensis) vs. 19% of 21 BTC (C. glabrata) following shorter exposure (7.10, 1.60-31.30, p = 0.007). Median fluconazole MIC was 4 mg/l vs. 0.25 mg/l (p < 0.001). Ten-day fluconazole exposure predicted non-susceptible BTC with 73% accuracy. CONCLUSIONS Outcomes of BTC and non-BTC were similar. Fluconazole non-susceptible BTC occurred in three out of four cases after prolonged low-dose prophylaxis. This implies reassessment of prophylaxis duration and rapid de-escalation of empirical therapy in BTC after short fluconazole exposure.
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Affiliation(s)
- Christina Orasch
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland; Infectious Diseases and Hospital Epidemiology, Hirslanden Klinik St. Anna, Lucerne, Switzerland; Division of Infectious Diseases and Hospital Epidemiology, Basel University Hospital, Basel, Switzerland.
| | - Dominik Mertz
- Division of Infectious Diseases, Department of Medicine, McMaster University, Hamilton, Ontario, Canada; Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | - Jorge Garbino
- Infectious Diseases Service, Department of Medical Specialties, Geneva University Hospitals, Geneva, Switzerland
| | - Christian van Delden
- Infectious Diseases Service, Department of Medical Specialties, Geneva University Hospitals, Geneva, Switzerland
| | - Stephane Emonet
- Infectious Diseases Service, Department of Medical Specialties, Geneva University Hospitals, Geneva, Switzerland
| | - Jacques Schrenzel
- Bacteriology Laboratory, Service of Laboratory Medicine, Department of Genetics & Laboratory Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Stefan Zimmerli
- Department of Infectious Diseases, Bern University Hospital (Inselspital), and Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Lauro Damonti
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland; Department of Infectious Diseases, Bern University Hospital (Inselspital), and Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Konrad Mühlethaler
- Department of Infectious Diseases, Bern University Hospital (Inselspital), and Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Alexander Imhof
- Department of Medicine, Zurich University Hospital, Zurich; Department of Medicine, Oberaargau Hospital, Langenthal, Switzerland
| | - Christian Ruef
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Hirslanden Klinik, Zürich, Switzerland
| | - Jan Fehr
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Reinhard Zbinden
- Institute of Medical Microbiology, University of Zürich, Zürich, Switzerland
| | - Katia Boggian
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital, Sankt Gallen, Switzerland
| | - Thomas Bruderer
- Department of Bacteriology, Mycology and Parasitology, Center of Laboratory Medicine, Cantonal Hospital, Sankt Gallen, Switzerland
| | - Ursula Flückiger
- Hirslanden Klinik, Aarau, Switzerland; Division of Infectious Diseases and Hospital Epidemiology, Basel University Hospital, Basel, Switzerland
| | - Anna Conen
- Division of Infectious Diseases and Hospital Epidemiology, Basel University Hospital, Basel, Switzerland; Division of Infectious Diseases and Hospital Hygiene, Kantonsspital, Aarau, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases and Hospital Epidemiology, Basel University Hospital, Basel, Switzerland
| | - Reno Frei
- Division of Clinical Microbiology, Laboratory Medicine, Basel University Hospital, Basel, Switzerland
| | - Thomas Bregenzer
- Division of Infectious Diseases and Hospital Hygiene, Kantonsspital, Aarau, Switzerland; Klinik für Innere Medizin, Spital Lachen AG, Lachen, Switzerland
| | - Frédéric Lamoth
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland; Institute of Microbiology, Department of Laboratories, Lausanne University Hospital, Lausanne, Switzerland
| | - Véronique Erard
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland; Clinique of Medicine, HFR-Fribourg Hospital, Fribourg, Switzerland
| | - Pierre-Yves Bochud
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Thierry Calandra
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Jacques Bille
- Institute of Microbiology, Department of Laboratories, Lausanne University Hospital, Lausanne, Switzerland
| | - Oscar Marchetti
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland; Department of Medicine, Ensemble Hospitalier de la Côte, Morges, Switzerland.
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van Engen A, Casamayor M, Kim S, Watt M, Odeyemi I. "De-escalation" strategy using micafungin for the treatment of systemic Candida infections: budget impact in France and Germany. CLINICOECONOMICS AND OUTCOMES RESEARCH 2017; 9:763-774. [PMID: 29255367 PMCID: PMC5722012 DOI: 10.2147/ceor.s141548] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background The incidence of azole-resistant Candida infections is increasing. Consequently, guidelines for treating systemic Candida infection (SCI) recommend a “de-escalation” strategy: initial broad-spectrum antifungal agents (e.g., echinocandins), followed by switching to fluconazole if isolates are fluconazole sensitive, rather than “escalation” with initial fluconazole treatment and then switching to echinocandins if isolates are fluconazole resistant. However, fluconazole may continue to be used as first-line treatment in view of its low acquisition costs. The aim of this study was, therefore, to evaluate the budget impact of the de-escalation strategy using micafungin compared with the escalation strategy in France and Germany. Methods A budget impact model was used to compare de-escalation to escalation strategies. As well as survival, clinical success (resolution/reduction of symptoms and radiographic abnormalities associated with fungal infection), was considered, as was mycological success (eradication of Candida from the bloodstream). Health economic outcomes included cost per health state according to clinical success and mycological success, and budget impact. A 42-day time horizon was used. Results For all patients with SCI, the budget impact of using de-escalation rather than escalation was greater, but improved rates of survival, clinical success and mycological success were apparent with de-escalation. In patients with fluconazole-resistant isolates, clinical success rates and survival were improved by ~72% with de-escalation versus escalation, producing cost savings of €6,374 and €356 per patient in France and Germany, respectively; improvements of ~72% in mycological success rates with de-escalation versus escalation did not translate into cost savings. Conclusion Modeling provides evidence that when treating SCI in individuals at risk of azole-resistant infections, de-escalation from micafungin has potential cost savings associated with improved clinical success rates.
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Epidemiology and antifungal susceptibility of candidemia isolates of non-albicans Candida species from cancer patients. Emerg Microbes Infect 2017; 6:e87. [PMID: 29018251 PMCID: PMC5658770 DOI: 10.1038/emi.2017.74] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Revised: 06/30/2017] [Accepted: 07/26/2017] [Indexed: 11/12/2022]
Abstract
Candidemia is a growing concern worldwide, and its species distribution has shifted toward non-albicans Candida in recent decades, especially in patients with malignancy. This study aimed to update the epidemiology and antifungal susceptibility of non-albicans candidemia isolates from the cancer patients. Adult cancer patients with non-albicans candidemia were recruited, and clinical data were retrospectively collected from five medical centers in Taiwan from 1 July 2011 to 30 June 2014. In vitro susceptibility was determined by the broth dilution method using a Sensititre YeastOne system and interpreted according to the guidelines of the Clinical and Laboratory Standards Institute. A total of 346 episodes of non-albicans candidemia were identified in cancer patients. Candida tropicalis was the most common species (n=145, 41.9%) and had the highest resistance rate to fluconazole (n=17, 13.9%) among all the preserved isolates, including C. tropicalis, Candida glabrata and Candida parapsilosis. A higher Charlson comorbidity index, non-albicans candidemia due to C. tropicalis, neutropenia and septic shock were independent predictors of 28-day mortality. In conclusion, the species distribution and antifungal susceptibility of non-albicans candidemia isolates in our study differed from those in Western countries, providing useful information about local epidemiology for the selection of empirical antifungal agents for cancer patients.
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Colombo AL, de Almeida Júnior JN, Slavin MA, Chen SCA, Sorrell TC. Candida and invasive mould diseases in non-neutropenic critically ill patients and patients with haematological cancer. THE LANCET. INFECTIOUS DISEASES 2017; 17:e344-e356. [PMID: 28774702 DOI: 10.1016/s1473-3099(17)30304-3] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 01/06/2017] [Accepted: 03/07/2017] [Indexed: 12/11/2022]
Abstract
Critically ill patients and patients with haematological cancer are HIV-negative populations at high risk of invasive fungal infections. In intensive-care units, candidaemia and intra-abdominal candidiasis predominate, but aspergillosis has emerged as a lethal, under-recognised cause of pneumonia. In patients with haematological malignancies or who have undergone stem-cell transplantations, pulmonary disease due to aspergillus and other mould diseases predominate. In this Series paper, we provide an update on risk assessment, new diagnostic strategies, and therapeutic approaches. New concepts have emerged for use of risk prediction rules and an evidence base now exists for inclusion of biomarkers (eg, galactomannan, 1,3-β-D-glucan, and PCR assays for Aspergillus spp) into early diagnostic and therapeutic strategies. Imaging techniques remain helpful for early diagnosis of pulmonary mould diseases, with PET techniques offering potential improvements in diagnostic specificity and evaluation of clinical response. Echinocandins and triazoles have been validated extensively for prophylaxis, empirical therapy, and targeted therapy, but an increase in intrinsically resistant fungi and emergence of secondary resistance as a result of drug-induced selection pressure are of major concern. Echinocandins remain a major component of treatment of invasive candidiasis and new triazoles are the best alternative for prophylaxis and therapy of invasive aspergillosis.
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Affiliation(s)
- A L Colombo
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil.
| | - J N de Almeida Júnior
- Central Laboratory Division (LIM03) and Laboratory of Medical Mycology (LIM53), Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Center, Melbourne, VIC, Australia; Victorian Infectious Diseases Service, Royal Melbourne Hospital at the Peter Doherty Institute, Melbourne, VIC, Australia
| | - Sharon C-A Chen
- The Center for Infectious Diseases and Microbiology Laboratory Services, ICPMR Pathology West, New South Wales Health Pathology, Westmead and Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Westmead, NSW, Australia
| | - Tania C Sorrell
- Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney and Westmead Institute for Medical Research, Westmead, NSW, Australia
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Pemán J, Aguilar G, Valía JC, Salavert M, Navarro D, Zaragoza R. Jávea consensus guidelines for the treatment of Candida peritonitis and other intra-abdominal fungal infections in non-neutropenic critically ill adult patients. Rev Iberoam Micol 2017; 34:130-142. [DOI: 10.1016/j.riam.2016.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/24/2016] [Accepted: 12/02/2016] [Indexed: 12/28/2022] Open
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Cross-resistance between voriconazole and fluconazole for non-albicans Candida infection: a case-case-control study. Eur J Clin Microbiol Infect Dis 2017. [PMID: 28620845 DOI: 10.1007/s10096-017-3034-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Cross-resistance (CR) between voriconazole and fluconazole for non-albicans Candida (NAC) species is not uncommon, but little is known about the risk factors and clinical consequences associated with this resistance phenotype. A case-case-control study was performed at a university-affiliated hospital in China between November 2012 and April 2016. The two case groups respectively comprised patients with a mono-resistance (MR) NAC infection (fluconazole or voriconazole resistance) and patients with a CR NAC infection (fluconazole and voriconazole resistance). Patients with a no-resistance (NR) NAC infection were included as the control group. Models were adjusted for demographic and clinical risk factors, and the risk of resistance associated with exposure to specific antibiotics or non-antibiotics were assessed. Of 259 episodes, 33 (12.7%) and 27 (10.4%) were identified as MR and CR NAC infections, respectively. The broad use of azoles was strongly associated with the emergence of MR and CR NAC infections (adjusted odds ratio [95% confidence interval] = 2.69 [1.10-6.58] and 2.53 [1.02-6.28], respectively). The time at risk (1.02 [1.00-1.03]) with 12 days as a breakpoint was also an independent risk factor for CR NAC infection. The number of species associated with a high minimum inhibitory concentration (≥128 μg/mL) of fluconazole was higher for CR NAC infections than for MR NAC infections. Different resistance phenotypes (CR vs. MR vs. NR) were associated with all-cause mortality rates. These findings indicate a worrisome propensity of CR NAC infections and emphasize the need for strict antifungal stewardship.
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Lortholary O, Renaudat C, Sitbon K, Desnos-Ollivier M, Bretagne S, Dromer F. The risk and clinical outcome of candidemia depending on underlying malignancy. Intensive Care Med 2017; 43:652-662. [PMID: 28321466 PMCID: PMC5384959 DOI: 10.1007/s00134-017-4743-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 02/23/2017] [Indexed: 12/31/2022]
Abstract
Purpose To assess the risk factors and outcomes associated with fungemia caused by the six most commonly occurring Candida species in patients with and without malignancies. Methods Analysis of the episodes of fungemia due to common Candida species in adults, based on an active hospital-based surveillance program (Paris area, France, 2002 to 2014). Results Of the 3417 patients (3666 isolates), 1164 (34.1%) had a solid tumor (45.7% digestive tract) and 586 (17.1%) a hematological malignancy (41.8% lymphoma, 33.5% acute leukemia). The hematology patients were significantly younger, more often pre-exposed to antifungals, more often infected by C. tropicalis, C. krusei, or C. kefyr, and more often treated in the first instance with an echinocandin. Compared with inpatients who were not in ICU at the time of fungemia, those in ICU were less frequently infected by C. parapsilosis (p < 0.02), had more recent surgery (p < 0.03), and died more frequently before day 8 and day 30 (p < 0.0001). An increase in crude mortality over time in ICU was observed only in oncology patients (p < 0.04). For all patients, lack of prescription of antifungals despite knowledge of positive blood culture increased the risk of death. The odds of being infected by a given Candida species compared with C. albicans were uneven regarding age, gender, type of malignancy, hospitalization in ICU, central venous catheter, HIV status, intravenous drug addiction, and previous exposure to antifungal drugs. Compared with C. albicans, C. glabrata (OR = 0.69 [0.54–0.89]) and C. parapsilosis (OR = 0.49 [0.35–0.67]) were associated with a decreased risk of death by day 8 and day 30. Conclusion The clinical context of underlying malignancy and hospitalization in ICU may be relevant to the initial management of candidemia. Electronic supplementary material The online version of this article (doi:10.1007/s00134-017-4743-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Olivier Lortholary
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France. .,Université Paris Descartes, Hôpital Necker-Enfants malades, Service des Maladies Infectieuses et Tropicales, Centre d'Infectiologie Necker-Pasteur, APHP, IHU Imagine, Paris, France.
| | - Charlotte Renaudat
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Karine Sitbon
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Marie Desnos-Ollivier
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France
| | - Stéphane Bretagne
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France.,Laboratoire de Parasitologie-Mycologie, Hôpital Saint Louis, AP-HP, Université Paris Diderot, Paris, France
| | - Françoise Dromer
- Institut Pasteur, Molecular Mycology Unit, French National Reference Center for Invasive Mycoses and Antifungals, CNRS URA3012, 25, rue du Dr. Roux, 75724, Paris Cedex 15, France
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Bouzid D, Merzouki S, Bachiri M, Ailane S, Zerroug M. Vitamin D 3 a new drug against Candida albicans. J Mycol Med 2017; 27:79-82. [DOI: 10.1016/j.mycmed.2016.10.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 09/23/2016] [Accepted: 10/11/2016] [Indexed: 10/20/2022]
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Llinares P, Ruiz I, Zaragoza R, Ferrer R, Rodríguez AH, Maseda E, Grau S. EPICO 3.0. Empirical antifungal therapy in critically-ill hematology patients. Rev Iberoam Micol 2016; 33:206-215. [PMID: 27751781 DOI: 10.1016/j.riam.2016.06.002] [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: 03/17/2016] [Revised: 06/06/2016] [Accepted: 06/20/2016] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Although in the past decade the management of invasive fungal infections has improved, a number of controversies persist regarding empirical antifungal treatment in critically-ill hematology patients. AIMS To identify key clinical knowledge to elaborate a set of recommendations, with a high level of consensus, necessary for the approach to fungal infections in critically-ill hematology patients. METHODS A Spanish prospective questionnaire, which measures consensus through the Delphi technique, was anonymously answered and e-mailed by 30 multidisciplinary national experts, all specialists in fungal invasive infections from six scientific national societies; intensivists, anesthesiologists, microbiologists, pharmacologists and specialists in infectious diseases. They responded to 10 questions prepared by the coordination group after a thorough review of the literature published in the last few years. For a category to be selected, the level of agreement among the experts in each category must be equal to or greater than 70%. In a second round, 73 specialists attended a face-to-face meeting held after extracting the recommendations from the chosen topics, and validated the pre-selected recommendations and derived algorithm. RESULTS Assess administering antifungal treatment to patients with high/medium risk factors and fever for over 4 days after onset of antibiotic therapy, and in the event of negative galactomannan or if no detection analysis has been performed and no relevant findings in the sinus and chest computed tomography (CT) have been detected, (1) in the case the patient did not receive prophylaxis, or was administered fluconazole, caspofungin treatment is recommended; (2) in the event the patient received prophylaxis with an azole with activity against filamentous fungi, the administration of liposomal amphotericin B is recommended and caspofungin as second choice therapy; (3) in the event that the prophylaxis received was an echinocandin, liposomal amphotericin B therapy is recommended and voriconazole as second choice. Assess administering antifungal treatment in patients with high/medium risk factors and fever for more than 4 days after onset of antibiotic therapy, and in the event of a positive galactomannan and/or sinus and chest CT suggests fungal infection caused by filamentous fungi, (1) in the event the patient did not receive antifungal prophylaxis or was administered fluconazole, the recommended treatment of choice is voriconazole or liposomal amphotericin B; (2) if the patient received prophylaxis with an azole with activity against filamentous fungi, the administration of liposomal amphotericin B with caspofungin is recommended and monotherapy with liposomal amphotericin B or the combination of voriconazole and anidulafungin are recommended as second choice therapies; (3) in the event an echinocandin was administered as prophylaxis, liposomal amphotericin B or voriconazole are the recommended treatments of choice. Consider the administration of antifungal treatment in patients with high/medium risk factors and fever for more than 4 days after onset of antibiotic therapy, and in the event of a negative galactomannan and the sinus and chest CT suggests fungal infection caused by filamentous fungi, (1) if the patient did not receive prophylaxis or was administered fluconazole, the recommended treatment of choice is liposomal amphotericin B or voriconazole; (2) in the case the patient received prophylaxis with an azole with activity against filamentous fungi, the administration of liposomal amphotericin B is recommended as first choice therapy and liposomal amphotericin B combined with caspofungin as second choice; (3) in the event an echinocandin was administered as prophylaxis, liposomal amphotericin B or voriconazole are the recommended treatments of choice. CONCLUSIONS The empirical antifungal approach in critically-ill hematology patients requires the application of the broad range of knowledge and skills described in our recommendations and algorithm. These recommendations, based on the DELPHI methodology, may help to identify potential patients, standardize their management and improve overall prognosis.
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Affiliation(s)
- Pedro Llinares
- Infectious Diseases Service, A Coruña University Complex Hospital, A Coruña, Spain.
| | - Isabel Ruiz
- Infectious Diseases Service, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Rafael Zaragoza
- Intensive Care Medicine Service, Dr. Peset University Hospital, Valencia, Spain
| | - Ricard Ferrer
- Intensive Care Medicine Service, Mutua de Terrassa University Hospital, Barcelona, Spain
| | | | - Emilio Maseda
- Anesthesiology Service, La Paz University Hospital, Madrid, Spain
| | - Santiago Grau
- Pharmacy Service, Hospital del Mar, Barcelona, Spain
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Navarathna DHMLP, Pathirana RU, Lionakis MS, Nickerson KW, Roberts DD. Candida albicans ISW2 Regulates Chlamydospore Suspensor Cell Formation and Virulence In Vivo in a Mouse Model of Disseminated Candidiasis. PLoS One 2016; 11:e0164449. [PMID: 27727302 PMCID: PMC5058487 DOI: 10.1371/journal.pone.0164449] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 09/26/2016] [Indexed: 01/05/2023] Open
Abstract
Formation of chlamydospores by Candida albicans was an established medical diagnostic test to confirm candidiasis before the molecular era. However, the functional role and pathological relevance of this in vitro morphological transition to pathogenesis in vivo remain unclear. We compared the physical properties of in vitro-induced chlamydospores with those of large C. albicans cells purified by density gradient centrifugation from Candida-infected mouse kidneys. The morphological and physical properties of these cells in kidneys of mice infected intravenously with wild type C. albicans confirmed that chlamydospores can form in infected kidneys. A previously reported chlamydospore-null Δisw2/Δisw2 mutant was used to investigate its role in virulence and chlamydospore induction. Virulence of the Δisw2/Δisw2 mutant strain was reduced 3.4-fold compared to wild type C. albicans or the ISW2 reconstituted strain. Altered host inflammatory reactions to the null mutant further indicate that ISW2 is a virulence factor in C. albicans. ISW2 deletion abolished chlamydospore formation within infected mouse kidneys, whereas the reconstituted strain restored chlamydospore formation in kidneys. Under chlamydospore inducing conditions in vitro, deletion of ISW2 significantly delayed chlamydospore formation, and those late induced chlamydospores lacked associated suspensor cells while attaching laterally to hyphae via novel spore-hypha septa. Our findings establish the induction of chlamydospores by C. albicans during mouse kidney colonization. Our results indicate that ISW2 is not strictly required for chlamydospores formation but is necessary for suspensor cell formation. The importance of ISW2 in chlamydospore morphogenesis and virulence may lead to additional insights into morphological differentiation and pathogenesis of C. albicans in the host microenvironment.
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Affiliation(s)
- Dhammika H. M. L. P. Navarathna
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Ruvini U. Pathirana
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America
| | - Michail S. Lionakis
- Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Kenneth W. Nickerson
- School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America
| | - David D. Roberts
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America
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Trubiano JA, Leung VKY, Worth LJ, Teh BW, Thursky KA, Slavin MA. Candida glabrata fungaemia at an Australian cancer centre: epidemiology, risk factors and therapy. Leuk Lymphoma 2016; 56:3442-4. [PMID: 25907425 DOI: 10.3109/10428194.2015.1023724] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jason A Trubiano
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria
| | - Vivian K Y Leung
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria
| | - Leon J Worth
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria
| | - Benjamin W Teh
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria
| | - Karin A Thursky
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria.,b Department of Infectious Diseases , Royal Melbourne Hospital , Parkville, Victoria , Australia
| | - Monica A Slavin
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , East Melbourne , Victoria.,b Department of Infectious Diseases , Royal Melbourne Hospital , Parkville, Victoria , Australia
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Enfermedades invasoras por hongos levaduriformes en pacientes neutropénicos. Rev Iberoam Micol 2016; 33:170-5. [DOI: 10.1016/j.riam.2015.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 11/15/2015] [Accepted: 11/19/2015] [Indexed: 11/18/2022] Open
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Schmalreck AF, Willinger B, Idelevich EA, Fegeler C, Lass-Flörl C, Fegeler W, Becker K. Parallel and cross-resistances of clinical yeast isolates determined by susceptibility pattern analysis. GMS INFECTIOUS DISEASES 2016; 4:Doc02. [PMID: 30671316 PMCID: PMC6301743 DOI: 10.3205/id000020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
For calculated initial antifungal therapy, knowledge on parallel and cross-resistances are vitally important particularly in the case of multiresistant isolates. Based on a strain collection of 1,062 yeast isolates from a German/Austrian multicentre study, susceptibility pattern analysis (SPA) was used to determine the proportion of parallel and cross-resistances to eight antifungal agents (AFAs) encompassing flucytosine, amphotericin B, azoles (fluconazole, voriconazole and posaconazole) and echinocandins (caspofungin, micafungin and anidulafungin). A total of 414 (39.0%) isolates were resistant for one or more of the AFAs. Resistance to one AFA was shown for 18.1% of all isolates. For 222 isolates (20.9%), resistance to two to seven AFAs was noted (7.7%; 7.7%; 3.6%; 1.0%; 0.7% and 0.2% to 2, 3, 4, 5, 6 and 7 antifungal compounds, respectively). Partial parallel resistances within the azole and echinocandin classes, respectively, were found for 81 (7.6%) and 70 (6.6%) isolates. Complete parallel resistances for azoles, echinocandins and combined for both classes were exhibited by 93 (8.8%), 18 (1.7%) and 6 (0.6%) isolates, respectively. Isolates displaying cross-resistances between azoles and echinocandins were infrequently found. Highly resistant isolates (resistance to ≥6 AFAs) were almost exclusively represented by Candida albicans. Highly standardized testing of AFAs in parallel and from the same inocula followed by SPA allows detailed insights in the prevalence and distribution of susceptibility patterns of microbial isolates.
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Affiliation(s)
| | - Birgit Willinger
- Division of Clinical Microbiology, Department of Laboratory Medicine, University Vienna, Austria
| | | | - Christian Fegeler
- Medical Informatics, Faculty of Informatics, University Heilbronn, Germany
| | - Cornelia Lass-Flörl
- Section Hygiene and Medical Microbiology, Medical University Innsbruck, Austria
| | - Wolfgang Fegeler
- Institute of Medical Microbiology, University Hospital Münster, Germany
| | - Karsten Becker
- Institute of Medical Microbiology, University Hospital Münster, Germany
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de Sousa LVNF, Santos VL, de Souza Monteiro A, Dias-Souza MV, Marques SG, de Faria ES, Assunção EADO, Dos Santos SG, Zonis JM, de Alvarenga DG, de Holanda RA, de Sousa JG, Dos Santos KV, Stoianoff MADR. Isolation and identification of Candida species in patients with orogastric cancer: susceptibility to antifungal drugs, attributes of virulence in vitro and immune response phenotype. BMC Infect Dis 2016; 16:86. [PMID: 26905729 PMCID: PMC4763456 DOI: 10.1186/s12879-016-1431-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 02/12/2016] [Indexed: 12/24/2022] Open
Abstract
Background Because of the inherent immunosuppression of cancer patients opportunistic infections by Candida spp, occur frequently. This study aimed to identify Candida species in the oral mucosa of 59 patients with orogastric cancer (OGC) and to analyze the immunological phenotype of these patients. Methods The yeasts were identified by MALDI-TOF mass spectrometry (MS). For all isolates, we performed phospholipases and proteinases assays, in vitro adherence to buccal epithelial cells (BEC), minimum inhibitory concentration of antifungal drugs and determined the cytokine profile by Cytometric Bead Array flow citometry assay. Results C. albicans was the most prevalent species in OGC patients (51.6 %) and control group (66.7 %). Candida spp. strains isolated from OGC patients exhibited better adherence to BEC (p = 0.05) than did the control group. Phospholipases production by Candida strains from OGC patients was lower (51.6 %) than in the control group (61.9 %). Proteinases were detected in 41.9 % and 4.8 % of the yeasts from OGC patients and control group, respectively. Significant differences were found in the serum of OGC patients compared to the control group for IL-2, IL-10, TNF-α, IFN-γ and IL-17. Conclusions The results of this work suggest increased virulence of yeasts isolated from OGC patients and, that this may interfere with the immune phenotype.
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Affiliation(s)
- Lourimar Viana Nascimento F de Sousa
- Laboratory of Mycology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. .,Laboratory of Microbiology, Vale do Rio Doce University, Governador Valadares, MG, Brazil.
| | - Vera Lúcia Santos
- Laboratory of Applied Microbiology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Marcus Vinicíus Dias-Souza
- Laboratory of Applied Microbiology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Elaine Speziali de Faria
- Biomarkers Laboratory Diagnostics and Monitoring, Research Center René Rachou (CPqRR) - FIOCRUZ/MG, Belo Horizonte, MG, Brazil
| | | | - Simone Gonçalves Dos Santos
- Laboratory of oral and anaerobic microbiology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | | | - Rodrigo Assunção de Holanda
- Laboratory of Mycology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Jaqueline Gontijo de Sousa
- Laboratory of Basic and Applied Virology, Department of Microbiology, Institute of Biological Sciences, Federal University Minas Gerais, Belo Horizonte, MG, Brazil
| | - Kênia Valéria Dos Santos
- Laboratory of General Bacteriology and Clinical, Department of Pathology, Federal University of Espirito Santo, Health Science Center, Vitória, ES, Brazil
| | - Maria Aparecida de Resende Stoianoff
- Laboratory of Mycology, Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
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Sanguinetti M, Posteraro B, Lass-Flörl C. Antifungal drug resistance among Candida species: mechanisms and clinical impact. Mycoses 2016; 58 Suppl 2:2-13. [PMID: 26033251 DOI: 10.1111/myc.12330] [Citation(s) in RCA: 254] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 03/23/2015] [Indexed: 11/29/2022]
Abstract
The epidemiology of Candida infections has changed in recent years. Although Candida albicans is still the main cause of invasive candidiasis in most clinical settings, a substantial proportion of patients is now infected with non-albicans Candida species. The various Candida species vary in their susceptibility to the most commonly used antifungal agents, and the intrinsic resistance to antifungal therapy seen in some species, along with the development of acquired resistance during treatment in others, is becoming a major problem in the management of Candida infection. A better understanding of the mechanisms and clinical impact of antifungal drug resistance is essential for the efficient treatment of patients with Candida infection and for improving treatment outcomes. Herein, we report resistance to the azoles and echinocandins among Candida species.
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Affiliation(s)
| | - Brunella Posteraro
- Institute of Public Health, Section of Hygiene, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Cornelia Lass-Flörl
- Division of Hygiene and Medical Microbiology, Innsbruck Medical University, Innsbruck, Austria
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Klyasova GA, Blokhina EV, Gracheva AN, Kravchenko SK, Parovichnikova EN, Okhmat VA, Korobova AG, Galstyan GM, Kulikov SM. [Factors influencing recovery in patients with hemoblastoses and candidemia]. TERAPEVT ARKH 2015; 87:77-87. [PMID: 26390729 DOI: 10.17116/terarkh201587777-87] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
UNLABELLED aim: To study the factors influencing the results of treatment for candidemia (CE) in patients with blood system tumors. SUBJECTS AND METHODS The investigation enrolled patients with hemoblastoses and CE. 30-day all-cause mortality was analyzed. RESULTS In an 8-year period (2006-2013), CE was diagnosed in 55 patients (median age, 50 years); there was a preponderance of patients with lymphomas (47%) and acute leukemias (27%). The causative agents of CE were C. albicans (38%), C. parapsilosis (17%), C. krusei (11%), C. guilliermondii (11%), C. lusitaniae (6%), C. tropicalis (6%), C. glabrata (3%), C. famata (3%), C. pelliculosa (3%), and C. kefyr (2%). 30-day all-cause mortality was 43.6%. Recovery was statistically significantly more frequently seen following removal of a central venous catheter (67% versus 13%; p=0.004; odds ratio (OR), 14); after use of an antifungal drug on day 1 of isolation of Candida spp. from blood cultures (62% versus 13%; p=0.01; OR, 12); and that of echocandin as a first-line agent (86% versus 42%; p=0.005; OR, 8.4). The poor predictors were septic shock (5% recovery rate versus 86% in the patients without this factor; p<0.0001; OR, 0.01), granulocytopenia (42% versus 88%; p=0.001; OR, 0.1); use of amphotericin B as a first-line drug (26% versus 71%; p=0.002; OR, 0.15); hemoblastosis recurrence or resistance (39% versus 73%; p=0.01; OR, 0.24). Multivariate analysis showed the positive impact of antifungal administration on day 1 of isolation of Candida spp. from blood cultures on treatment results (p=0.03; OR, 27). CONCLUSION High mortality rates were noted in the patients with hemoblastoses and CE. The recovery rates were statistically significantly higher after use of echinocandin as a first-line agent, after that of an antifungal agent on day 1 of positive blood cultures, after removal of a central venous catheter, and hemoblastosis remission.
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Affiliation(s)
- G A Klyasova
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - E V Blokhina
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - A N Gracheva
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - S K Kravchenko
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - E N Parovichnikova
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - V A Okhmat
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - A G Korobova
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - G M Galstyan
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
| | - S M Kulikov
- Hematology Research Center, Ministry of Health of Russia, Moscow, Russia
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Sousa B, Furlanetto J, Hutka M, Gouveia P, Wuerstlein R, Mariz JM, Pinto D, Cardoso F. Central venous access in oncology: ESMO Clinical Practice Guidelines. Ann Oncol 2015; 26 Suppl 5:v152-68. [PMID: 26314776 DOI: 10.1093/annonc/mdv296] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Affiliation(s)
- B Sousa
- Breast Unit, Champalimaud Clinical Center, Lisbon, Portugal
| | | | - M Hutka
- St George's University Hospitals, NHS Foundation Trust, London, UK
| | - P Gouveia
- Breast Unit, Champalimaud Clinical Center, Lisbon, Portugal
| | - R Wuerstlein
- CCC of LMU, Breast Center, University Hospital Munich, Munich, Germany
| | - J M Mariz
- Department of Haematology, Instituto Português de Oncologia do Porto- Francisco Gentil, Oporto, Portugal
| | - D Pinto
- Breast Unit, Champalimaud Clinical Center, Lisbon, Portugal
| | - F Cardoso
- Breast Unit, Champalimaud Clinical Center, Lisbon, Portugal
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Chen SC, Sorrell TC, Chang CC, Paige EK, Bryant PA, Slavin MA. Consensus guidelines for the treatment of yeast infections in the haematology, oncology and intensive care setting, 2014. Intern Med J 2015; 44:1315-32. [PMID: 25482743 DOI: 10.1111/imj.12597] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pathogenic yeast forms are commonly associated with invasive fungal disease in the immunocompromised host, including patients with haematological malignancies and patients of haemopoietic stem cell transplants. Yeasts include the Candida spp., Cryptococcus spp., Pneumocystis jirovecii and some lesser-known pathogens. Candida species remain the most common cause of invasive yeast infections (and the most common human pathogenic fungi). These guidelines present evidence-based recommendations for the antifungal management of established, invasive yeast infections in adult and paediatric patients in the haematology/oncology setting. Consideration is also given to the critically ill patient in intensive care units, including the neonatal intensive care unit. Evidence for 'pre-emptive' or 'diagnostic-driven antifungal therapy' is also discussed. For the purposes of this paper, invasive yeast diseases are categorised under the headings of invasive candidiasis, cryptococcosis and uncommon yeast infections. Specific recommendations for the management of Pneumocystis jirovecii are presented in an accompanying article (see consensus guidelines by Cooley et al. appearing elsewhere in this supplement).
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Affiliation(s)
- S C Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, ICPMR - Pathology West, Westmead, New South Wales; Department of Infectious Diseases, Westmead Hospital, Westmead, New South Wales; Sydney Medical School, The University of Sydney, Sydney, New South Wales
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