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Kim BK, Choi JY, Hong KT, An HY, Shin HY, Kang HJ. Prospective Study on Prophylactic Micafungin Sodium against Invasive Fungal Disease during Neutropenia in Pediatric & Adolescent Patients Undergoing Autologous Hematopoietic Stem Cell Transplantation. CHILDREN 2022; 9:children9030372. [PMID: 35327744 PMCID: PMC8947337 DOI: 10.3390/children9030372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/18/2022] [Accepted: 02/28/2022] [Indexed: 11/20/2022]
Abstract
Background: Invasive fungal diseases (IFDs) increase the mortality rate of patients with neutropenia who receive chemotherapy or have previously undergone hematopoietic stem cell transplantation (HSCT). Micafungin is a broad-spectrum echinocandin with minimal toxicity and low drug interactions. We therefore investigated the efficacy and safety of prophylactic micafungin in pediatric and adolescent patients who underwent autologous HSCT. Methods: This was a phase II, prospective, single-center, open-label, and single-arm study. From November 2011 to February 2017, 125 patients were screened from Seoul National University Children’s Hospital, Korea, and 112 were enrolled. Micafungin was administered intravenously at a dose of 1 mg/kg/day (maximum 50 mg/day) from day 8 of autologous HSCT until neutrophil engraftment. Treatment success was defined as the absence of proven, probable, or possible IFD up to 4 weeks after therapy. Results: The study protocol was achieved without premature interruption in 110 patients (98.2%). The reasons interrupting micafungin treatment included early death (n = 1) and patient refusal (n = 1). Treatment success was achieved in 109 patients (99.1%). Only one patient was diagnosed with probable IFD. No patients were diagnosed with possible or proven IFD. In the full analysis set, 21 patients (18.8%) experienced 22 adverse events (AEs); however, all AEs were classified as “unlikely” related to micafungin. No patient experienced grade IV AEs nor discontinued treatment, and none of the deaths were related to micafungin. Conclusions: Our study demonstrated that micafungin is a safe and effective option for antifungal prophylaxis in pediatric patients who underwent autologous HSCT, with promising efficacy without significant AEs.
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Affiliation(s)
- Bo-Kyung Kim
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
| | - Jung-Yoon Choi
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
| | - Kyung-Taek Hong
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
| | - Hong-Yul An
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
| | - Hee-Young Shin
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
| | - Hyoung-Jin Kang
- Department of Pediatrics, College of Medicine, Seoul National University, Seoul 03080, Korea; (B.-K.K.); (J.-Y.C.); (K.-T.H.); (H.-Y.A.); (H.-Y.S.)
- Cancer Research Institute, Seoul National University, Seoul 03080, Korea
- Wide River Institute of Immunology, Hongcheon 25159, Korea
- Correspondence:
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Martino R, Garrido A, Santaliestra M, García-Cadenas I, Novelli S, Saavedra SD, Esquirol A, Granell M, Briones J, Moreno C, Brunet S, Giménez A, Hidalgo A, Sánchez F, Sierra J. Low Rate of Invasive Fungal Infections During Induction and Consolidation Chemotherapy for Adults with De Novo Acute Myeloid Leukemia Without Anti-mold Prophylaxis: Single-Center 2002-2018 Empirical/Pre-emptive Approach. Mycopathologia 2020; 185:639-652. [PMID: 32564177 DOI: 10.1007/s11046-020-00461-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 05/25/2020] [Indexed: 11/30/2022]
Abstract
Broad-spectrum antifungal prophylaxis is currently considered the standard of care for adults with de novo AML for the prevention of invasive fungal infections (IFIs), especially invasive pulmonary aspergillosis (IPA). Because fluconazole has been used in our center as anti-yeast prophylaxis, we sought to analyze in detail the incidence of IFIs over a 17-year period, as well as their impact on outcome. A standardized protocol of patient management, including serum galactomannan screening and thoracic CT-guided diagnostic-driven antifungal therapy, was used in all patients. A total of 214 consecutive adults with de novo AML who were treated in 3 CETLAM (Grupo Cooperativo para el Estudio y Tratamiento de las Leucemias Agudas y Mielodisplasias) protocols from 2002 to 2018 were included. The 90-day incidence of any IFI (including possible cases) was 11% (95% CI 4-15%), most cases occurred during induction chemotherapy (8%, 95% CI 4-12%), and most cases were probable/proven IPA (8%, 95% CI 3-13%). Developing an IFI during induction and consolidation had no impact on 1-year survival. A case-control study with 23 cases of IPA and 69 controls identified induction/re-induction chemotherapy, chronic pulmonary disease and age > 60 years/poor baseline performance status as potential pretreatment risk factors. The current study proves that inpatient induction and consolidation chemotherapy for de novo AML can be given in areas with "a priori" high-burden of airborne molds with fluconazole prophylaxis, while the selective use of anti-mold prophylaxis in patients at very high risk may further reduce the incidence of IFI in this specific clinical scenario.
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Affiliation(s)
- Rodrigo Martino
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain.
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain.
| | - Ana Garrido
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Marta Santaliestra
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Irene García-Cadenas
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Silvana Novelli
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Silvanna Daniella Saavedra
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Albert Esquirol
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Miquel Granell
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Javier Briones
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Carolina Moreno
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Salut Brunet
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Ana Giménez
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Alberto Hidalgo
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
| | - Fernando Sánchez
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Jorge Sierra
- Division of Clinical Hematology, Department of Radiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Av. Mas Casanovas, 90, 08041, Barcelona, Spain
- Department of Microbiology, Hospital de la Sant Creu i Sant Pau, Universitat Autónoma de Barcelona, Barcelona, Spain
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Giacobbe DR, Del Bono V, Viscoli C, Mikulska M. Use of 1,3-β-D-glucan in invasive fungal diseases in hematology patients. Expert Rev Anti Infect Ther 2017; 15:1101-1112. [PMID: 29125373 DOI: 10.1080/14787210.2017.1401467] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Invasive fungal diseases (IFD) remain a leading cause of morbidity and mortality in hematology patients. Within a diagnostic-driven approach, the use of the serum (1,3)-ß-D-glucan (BDG) test represents a valid tool for the early diagnosis and treatment of IFD. Areas covered: The available literature on the use of BDG in hematology patients was systematically retrieved. Then, it was reviewed and discussed, to identify key issues pertaining to a clinically-oriented narrative presentation of the topic. Expert commentary: The use of BDG in hematology patients at risk for invasive aspergillosis (IA) is secondary to the use of galactomannan. However, since BDG is not specific for IA, it offers an advantage of diagnosing also other IFD, such as candidiasis and pneumocystosis. The limitations of BDG include high costs and lower sensitivity in hematology patients compared to other cohorts. The risk of false positive results is possibly lower in real life than in theory, since glucan-free equipment is available and modern dialysis membranes and blood products usually do not release BDG. Thus, in experienced hands and selected clinical situations, BDG is a useful diagnostic tool, particularly due to short turnover time to results and versatility in diagnosing different IFD.
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Affiliation(s)
- Daniele Roberto Giacobbe
- a Infectious Diseases Unit, Ospedale Policlinico San Martino, IRCCS per l'Oncologia, University of Genoa, DISSAL , Genoa , Italy
| | - Valerio Del Bono
- a Infectious Diseases Unit, Ospedale Policlinico San Martino, IRCCS per l'Oncologia, University of Genoa, DISSAL , Genoa , Italy
| | - Claudio Viscoli
- a Infectious Diseases Unit, Ospedale Policlinico San Martino, IRCCS per l'Oncologia, University of Genoa, DISSAL , Genoa , Italy
| | - Malgorzata Mikulska
- a Infectious Diseases Unit, Ospedale Policlinico San Martino, IRCCS per l'Oncologia, University of Genoa, DISSAL , Genoa , Italy
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Pagano L, Busca A, Candoni A, Cattaneo C, Cesaro S, Fanci R, Nadali G, Potenza L, Russo D, Tumbarello M, Nosari A, Aversa F. Risk stratification for invasive fungal infections in patients with hematological malignancies: SEIFEM recommendations. Blood Rev 2016; 31:17-29. [PMID: 27682882 DOI: 10.1016/j.blre.2016.09.002] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 09/05/2016] [Accepted: 09/09/2016] [Indexed: 11/17/2022]
Abstract
Invasive fungal infections (IFIs) are an important cause of morbidity and mortality in immunocompromised patients. Patients with hematological malignancies undergoing conventional chemotherapy, autologous or allogeneic hematopoietic stem cell transplantation are considered at high risk, and Aspergillus spp. represents the most frequently isolated micro-organisms. In the last years, attention has also been focused on other rare molds (e.g., Zygomycetes, Fusarium spp.) responsible for devastating clinical manifestations. The extensive use of antifungal prophylaxis has reduced the infections from yeasts (e.g., candidemia) even though they are still associated with high mortality rates. This paper analyzes concurrent multiple predisposing factors that could favor the onset of fungal infections. Although neutropenia is common to almost all hematologic patients, other factors play a key role in specific patients, in particular in patients with AML or allogeneic HSCT recipients. Defining those patients at higher risk of IFIs may help to design the most appropriate diagnostic work-up and antifungal strategy.
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Affiliation(s)
- Livio Pagano
- Istituto di Ematologia, Università Cattolica S. Cuore, Roma, Italy.
| | - Alessandro Busca
- Stem Cell Transplant Center, AOU Citta' della Salute e della Scienza, Turin, Italy
| | - Anna Candoni
- Clinica Ematologica, Azienda Ospedaliero-Universitaria Santa Maria Misericordia, Udine, Italy
| | | | - Simone Cesaro
- Oncoematologia Pediatrica, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Rosa Fanci
- Unità Funzionale di Ematologia, Azienda Ospedaliero-Universitaria Careggi e Università di Firenze, Italy
| | - Gianpaolo Nadali
- Unità Operativa Complessa di Ematologia, Azienda Ospedaliera Universitaria Integrata di Verona, Italy
| | - Leonardo Potenza
- UOC Ematologia, Dipartimento di Scienze Mediche e Chirurgiche Materno Infantili e dell'Adulto, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
| | - Domenico Russo
- Cattedra di Ematologia, Unità di Malattie del Sangue e Trapianto di Midollo Osseo, Dipartimento di Scienze Cliniche e Sperimentali, Università di Brescia e ASST Spedali Civili, Brescia, Italy
| | - Mario Tumbarello
- Istituto di Malattie Infettive, Università Cattolica S. Cuore, Roma, Italy
| | - Annamaria Nosari
- Divisione di Ematologia e Centro Trapianti Midollo, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - Franco Aversa
- Hematology and BMT Unit, Department of Clinical and Experimental Medicine, University of Parma, Italy
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Kim H, Shin D, Kang HJ, Yu KS, Lee JW, Kim SJ, Kim MS, Song ES, Jang MK, Park JD, Jang IJ, Park KD, Shin HY, Ahn HS. Successful empirical antifungal therapy of intravenous itraconazole with pharmacokinetic evidence in pediatric cancer patients undergoing hematopoietic stem cell transplantation. Clin Drug Investig 2016; 35:437-46. [PMID: 26022135 DOI: 10.1007/s40261-015-0297-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Empirical antifungal therapy prevents invasive fungal infections in patients with cancer. This study assessed the empirical efficacy of intravenous itraconazole in pediatric patients undergoing hematopoietic stem cell transplantation, and investigated the pharmacokinetics and clinical implications. METHODS Oral itraconazole syrup was started (2.5 mg/kg twice daily) for prophylaxis, and patients with persistent neutropenic fever for more than 2 days were switched to intravenous itraconazole (5 mg/kg twice daily for 2 days for induction and 5 mg/kg daily for maintenance) as empirical treatment. Empirical antifungal efficacy was assessed retrospectively in 159 transplantations, and a full pharmacokinetic study was prospectively conducted in six of these patients. Successful antifungal efficacy was defined as the fulfillment of all components of a five-part composite end point. RESULTS The overall empirical antifungal success rate fulfilling all criteria was 42.1 %. No death or drug-related serious adverse events occurred during the study. Mean trough plasma concentration of itraconazole after oral prophylaxis and intravenous induction were 577.2 and 1659.7 μg/L, respectively. Mean area under the concentration-time curve of itraconazole and its metabolite at steady state were 42,837 ± 24,746 μg·h/L and 63,094 ± 19,255 μg·h/L. CONCLUSIONS Intravenous itraconazole was effective and safe as an empirical antifungal agent in pediatric patients; this was due to the fast and satisfactory increase in drug concentration by switching from oral to intravenous therapy.
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Affiliation(s)
- Hyery Kim
- Cancer Research Institute, Seoul National University College of Medicine, #28 Yongon-dong, Chongno-gu, Seoul, 110-744, Republic of Korea
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Kim SJ, Cheong JW, Min YH, Choi YJ, Lee DG, Lee JH, Yang DH, Lee SM, Kim SH, Kim YS, Kwak JY, Park J, Kim JY, Kim HG, Kim BS, Ryoo HM, Jang JH, Kim MK, Kang HJ, Cho IS, Mun YC, Jo DY, Kim HY, Park BB, Kim JS. Success rate and risk factors for failure of empirical antifungal therapy with itraconazole in patients with hematological malignancies: a multicenter, prospective, open-label, observational study in Korea. J Korean Med Sci 2014; 29:61-8. [PMID: 24431907 PMCID: PMC3890478 DOI: 10.3346/jkms.2014.29.1.61] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2013] [Accepted: 11/22/2013] [Indexed: 11/20/2022] Open
Abstract
We assessed the success rate of empirical antifungal therapy with itraconazole and evaluated risk factors for predicting the failure of empirical antifungal therapy. A multicenter, prospective, observational study was performed in patients with hematological malignancies who had neutropenic fever and received empirical antifungal therapy with itraconazole at 22 centers. A total of 391 patients who had abnormal findings on chest imaging tests (31.0%) or a positive result of enzyme immunoassay for serum galactomannan (17.6%) showed a 56.5% overall success rate. Positive galactomannan tests before the initiation of the empirical antifungal therapy (P=0.026, hazard ratio [HR], 2.28; 95% confidence interval [CI], 1.10-4.69) and abnormal findings on the chest imaging tests before initiation of the empirical antifungal therapy (P=0.022, HR, 2.03; 95% CI, 1.11-3.71) were significantly associated with poor outcomes for the empirical antifungal therapy. Eight patients (2.0%) had premature discontinuation of itraconazole therapy due to toxicity. It is suggested that positive galactomannan tests and abnormal findings on the chest imaging tests at the time of initiation of the empirical antifungal therapy are risk factors for predicting the failure of the empirical antifungal therapy with itraconazole. (Clinical Trial Registration on National Cancer Institute website, NCT01060462).
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Affiliation(s)
- Soo-Jeong Kim
- Division of Hematology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - June-Won Cheong
- Division of Hematology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Yoo Hong Min
- Division of Hematology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Young Jin Choi
- Department of Hematology/Oncology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Dong-Gun Lee
- Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Je-Hwan Lee
- Department of Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Deok-Hwan Yang
- Department of Hematology/Oncology, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Sang Min Lee
- Department of Internal Medicine, Busan Paik Hospital, Inje University, Busan, Korea
| | - Sung-Hyun Kim
- Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
| | - Yang Soo Kim
- Department of Internal Medicine, Kosin University Gospel Hospital, Busan, Korea
| | - Jae-Yong Kwak
- Department of Internal Medicine, Chonbuk National University Medical School, Jeonju, Korea
| | - Jinny Park
- Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Jin Young Kim
- Department of Internal Medicine, Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea
| | - Hoon-Gu Kim
- Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Byung Soo Kim
- Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Hun-Mo Ryoo
- Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu, Korea
| | - Jun Ho Jang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Kyoung Kim
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Hye Jin Kang
- Department of Internal Medicine, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - In Sung Cho
- Department of Internal Medicine, Eulji University Hospital, Daejeon, Korea
| | - Yeung Chul Mun
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Deog-Yeon Jo
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Ho Young Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Byeong-Bae Park
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Jin Seok Kim
- Division of Hematology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
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Newer antifungal agents for fungal infection prevention during hematopoietic cell transplantation: a meta-analysis. Transplant Proc 2013; 45:407-14. [PMID: 23375330 DOI: 10.1016/j.transproceed.2012.07.149] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2012] [Accepted: 07/19/2012] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The efficacy of newer antifungal agents to provide effective prophylaxis during stem cell transplantation has not yet been established. We compared the clinical outcomes using of the newer triazoles and echinocandins for antifungal prophylaxis. METHODS We electronically searched the databases of Cochrane Central Register of Controlled Trials, Pubmed, EMBASE, and relevant articles from 1987 through 2011. We examined comparative studies for survival, proven fungal infections, mortality, and adverse effects. Our meta-analysis was performed by Review Manager 5.1.6 software with funnel plot regression analysis to assess publication bias. RESULTS Among 1443 records were 17 studies including 5122 patients for analyses. Pooled comparisons of studies showed antifungal prophylaxis with the new agents to reduce the incidence of invasive fungal infections greater than fluconazole or itraconazole. A reduction in invasive fungal infections was achieved using micafungin, voriconazole, and posaconazole for antifungal prophylaxis. Posaconazole and voriconazole prophylaxis decreased transplant mortality compared with fluconazole or itraconazole prophylaxis. Voriconazole and posaconzole showed greater rates of liver dysfunction and lower incidences gastrointestinal side effects than fluconazole. Caspofungin and voriconazole treatment incurred lower rates of nephrotoxic effects than amphotericin B. Only voriconazole displayed significantly decreased adverse events requiring drug discontinuation compared with fluconazole or itraconazole. CONCLUSIONS This analysis indicated new antifungal agents were well-tolerated with manageable side effects. They were beneficial for prophylaxis of invasive fungal infections.
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Mizuno H, Sawa M, Yanada M, Shirahata M, Watanabe M, Kato T, Nagai H, Ozawa Y, Morishita T, Tsuzuki M, Goto E, Tsujimura A, Suzuki R, Atsuta Y, Emi N, Naoe T. Micafungin for empirical antifungal therapy in patients with febrile neutropenia: multicenter phase 2 study. Int J Hematol 2013; 98:231-6. [DOI: 10.1007/s12185-013-1396-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 07/05/2013] [Accepted: 07/09/2013] [Indexed: 10/26/2022]
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9
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The relationship between the success rate of empirical antifungal therapy with intravenous itraconazole and clinical parameters, including plasma levels of itraconazole, in immunocompromised patients receiving itraconazole oral solution as prophylaxis: a multicenter, prospective, open-label, observational study in Korea. Ann Hematol 2013; 93:33-42. [DOI: 10.1007/s00277-013-1826-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 06/11/2013] [Indexed: 10/26/2022]
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10
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Li H, Takeshita T, Furuta M, Tomioka M, Shibata Y, Shimazaki Y, Makimura K, Yamashita Y. Molecular characterization of fungal populations on the tongue dorsum of institutionalized elderly adults. Oral Dis 2012; 18:771-7. [DOI: 10.1111/j.1601-0825.2012.01944.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Caira M, Posteraro B, Sanguinetti M, de Carolis E, Leone G, Pagano L. First case of breakthrough pneumonia due to Aspergillus nomius in a patient with acute myeloid leukemia. Med Mycol 2012; 50:746-50. [PMID: 22369623 DOI: 10.3109/13693786.2012.660507] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We report the first known case of a breakthrough pulmonary infection caused by Aspergillus nomius in an acute myeloid leukemia patient receiving caspofungin therapy. The isolate was identified using matrix-assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS) and sequencing-based methods. The organism was found to be fully susceptible, in vitro, to echinocandin antifungal agents.
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Affiliation(s)
- Morena Caira
- Institute of Hematology, Università Cattolica del Sacro Cuore, Rome, Italy.
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Invasive aspergillosis: an important risk factor on the short- and long-term survival of acute myeloid leukemia (AML) patients. Eur J Clin Microbiol Infect Dis 2011; 31:991-7. [DOI: 10.1007/s10096-011-1397-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 08/18/2011] [Indexed: 10/17/2022]
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14
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Löffler J, Kurzai O. Diagnostic Utility of DNA from Aspergillus in Whole Blood Specimens. CURRENT FUNGAL INFECTION REPORTS 2011. [DOI: 10.1007/s12281-011-0056-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Al-Badriyeh D, Liew D, Stewart K, Kong DCM. Pharmacoeconomic analysis of voriconazole vs. caspofungin in the empirical antifungal therapy of febrile neutropenia in Australia. Mycoses 2011; 55:244-56. [PMID: 21790799 DOI: 10.1111/j.1439-0507.2011.02074.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In two major clinical trials, voriconazole and caspofungin were recommended as alternatives to liposomal amphotericin B for empirical use in febrile neutropenia. This study investigated the health economic impact of using voriconazole vs. caspofungin in patients with febrile neutropenia. A decision analytic model was developed to measure downstream consequences of empirical antifungal therapy. Clinical outcomes measured were success, breakthrough infection, persistent base-line infection, persistent fever, premature discontinuation and death. Treatment transition probabilities and patterns were directly derived from data in two relevant randomised controlled trials. Resource use was estimated using an expert clinical panel. Cost inputs were obtained from latest Australian sources. The analysis adopted the perspective of the Australian hospital system. The use of caspofungin led to a lower expected mean cost per patient than voriconazole (AU$40,558 vs. AU$41,356), with a net cost saving of AU$798 (1.9%) per patient. Results were most sensitive to the duration of therapy and the alternative therapy used post-discontinuation. In uncertainty analysis, the cost associated with caspofungin is less than that with voriconazole in 65.5% of cases. This is the first economic evaluation of voriconazole vs. caspofungin for empirical therapy. Caspofungin appears to have a higher probability of having cost-savings than voriconazole for empirical therapy. The difference between the two medications does not seem to be statistically significant however.
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Morrissey CO, Chen SCA, Sorrell TC, Bradstock KF, Szer J, Halliday CL, Gilroy NM, Schwarer AP, Slavin MA. Design issues in a randomized controlled trial of a pre-emptive versus empiric antifungal strategy for invasive aspergillosis in patients with high-risk hematologic malignancies. Leuk Lymphoma 2011; 52:179-93. [PMID: 21281234 DOI: 10.3109/10428194.2010.542600] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Invasive aspergillosis (IA) is a major cause of mortality in patients with hematological malignancies, due largely to the inability of traditional culture and biopsy methods to make an early or accurate diagnosis. Diagnostic accuracy studies suggest that Aspergillus galactomannan (GM) enzyme immunoassay (ELISA) and Aspergillus PCR-based methods may overcome these limitations, but their impact on patient outcomes should be evaluated in a diagnostic randomized controlled trial (D-RCT). This article describes the methodology of a D-RCT which compares a new pre-emptive strategy (GM-ELISA- and Aspergillus PCR-driven antifungal therapy) with the standard fever-driven empiric antifungal treatment strategy. Issues including primary end-point and patient selection, duration of screening, choice of tests for the pre-emptive strategy, antifungal prophylaxis and bias control, which were considered in the design of the trial, are discussed. We suggest that the template presented herein is considered by researchers when evaluating the utility of new diagnostic tests (ClinicalTrials.gov number, NCT00163722).
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Affiliation(s)
- C Orla Morrissey
- Infectious Diseases Unit, Department of Medicine, Alfred Hospital and Monash University, Melbourne, VIC, Australia.
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Caira M, Mancinelli M, Leone G, Pagano L. Invasive aspergillosis in acute leukemias: old and new risk factors and epidemiological trends. Med Mycol 2011; 49 Suppl 1:S13-6. [DOI: 10.3109/13693786.2010.509138] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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The Nationwide Austrian Aspergillus Registry: a prospective data collection on epidemiology, therapy and outcome of invasive mould infections in immunocompromised and/or immunosuppressed patients. Int J Antimicrob Agents 2010; 36:531-6. [DOI: 10.1016/j.ijantimicag.2010.08.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2010] [Revised: 08/03/2010] [Accepted: 08/03/2010] [Indexed: 11/19/2022]
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Posaconazole versus fluconazole or itraconazole for prevention of invasive fungal infections in patients undergoing intensive cytotoxic therapy for acute myeloid leukemia or myelodysplasia: a cost effectiveness analysis. Support Care Cancer 2010; 19:1807-13. [DOI: 10.1007/s00520-010-1022-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Accepted: 10/04/2010] [Indexed: 01/03/2023]
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Al-Badriyeh D, Slavin M, Liew D, Thursky K, Downey M, Grigg A, Bajel A, Stewart K, Kong DCM. Pharmacoeconomic evaluation of voriconazole versus posaconazole for antifungal prophylaxis in acute myeloid leukaemia. J Antimicrob Chemother 2010; 65:1052-61. [DOI: 10.1093/jac/dkq076] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Esophageal stricture is a rare complication of paediatric cancer treatment that usually occurs after esophageal exposure to radiotherapy. We describe 4 cases of esophageal stricture during chemotherapy for acute lymphoblastic leukemia. All patients presented with refractory vomiting and were diagnosed with radiologic contrast studies. None of the patients had received radiotherapy. Esophageal candidiasis was seen in 2 patients but the remaining 2 patients had earlier systemic candidiasis. High-dose dexamethasone may predispose these children to both esophageal candidiasis and peptic esophagitis. The etiology of esophageal strictures during treatment for acute leukemia is likely to be multifactorial but systemic candidiasis may play a significant role.
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Parody R, Martino R, Sánchez F, Subirá M, Hidalgo A, Sierra J. Predicting survival in adults with invasive aspergillosis during therapy for hematological malignancies or after hematopoietic stem cell transplantation: Single-center analysis and validation of the Seattle, French, and Strasbourg prognostic indexes. Am J Hematol 2009; 84:571-8. [PMID: 19676118 DOI: 10.1002/ajh.21488] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In this retrospective monocenter study, we analyzed the outcomes of 130 adult hematological patients who developed a proven (n = 23), probable (n = 71), and possible (n = 36) invasive aspergillosis (IA) in a 13-year period. Forty-nine patients (38%) were recipients of an allogeneic hematopoietic stem cell transplantation (AlloHSCT). The main goal of the study was the identification of prognostic factors for 4-month aspergillosis free survival (AFS) and overall survival (OS). IA was identified as the main cause of death in 27/49 recipients of an AlloHSCT (55%) and 28/81 nontransplanted patients (35%). Diagnosis of IA at or before 2000 had a negative impact in both 4-month AFS and 4-month OS in the entire group. In multivariate analysis performed separately for nontransplanted and allo-HSCT patients, five variables (excluding the year of diagnosis) decreased 4-month AFS: (i) impairment of one organ function (OF), (ii) impairment of two or more OFs (two points), (iii) disseminated IA, (iv) neutropenia lasting more than 10 days (non-AlloHSCT group only) or monocytopenia (<0.1 x 10(9)/l) [AlloHSCT group only], and (v) high-dose steroids (non-AlloHSCT group only) or an alternative donor (AlloHSCT group only). According to the number of adverse risk factors, three prognostic subgroups were defined in non-transplanted and alloHSCT patients with good (97% and 78% AFS), intermediate (73% and 32% AFS) and poor prognosis (20% and 11% AFS) of IA [P < 0.01]. In addition, we validated the French and Seattle prognostic indexes for allo-HSCT recipients and the Strasbourg model for all hematological patients with IA.
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Affiliation(s)
- Rocio Parody
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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Ellis M, Al-Ramadi B, Bernsen R, Kristensen J, Alizadeh H, Hedstrom U. Prospective evaluation of mannan and anti-mannan antibodies for diagnosis of invasive Candida infections in patients with neutropenic fever. J Med Microbiol 2009; 58:606-615. [PMID: 19369522 DOI: 10.1099/jmm.0.006452-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The diagnostic performance and usefulness of the Platelia antigen and antibody test (Bio-Rad) was investigated in a prospective study of haematological patients at risk for invasive Candida infections. Among 100 patients, 86 were eligible, of whom invasive candidiasis (IC) occurred in 12 (14%), according to the criteria of the European Organization for Research and Treatment of Cancer/Mycoses Study Group. These included candidaemia due to Candida albicans (one patient) or Candida tropicalis (four patients), and hepatosplenic candidiasis (seven patients). The comparator group of 74 patients included 50 with febrile neutropenia alone and 24 with mould infections. A strategy was developed to determine diagnostic cut-offs from receiver operating characteristic curves with maximal sensitivity and, given this sensitivity, maximal specificity, both being greater than 0. In this patient population, these values were 0.25 ng ml(-1) for mannan (M) and 2.6 arbitrary units ml(-1) for anti-mannan (AM), which are lower than those recommended by the manufacturer. All patients developed at least one positive diagnostic M or AM result during the 10 days of persistent febrile neutropenia (PFN). The optimal overall performance was found when two consecutive positive tests for both M and AM were used [sensitivity, specificity, positive predictive value and negative predictive value (NPV) (95 % confidence intervals) of 0.73 (0.39-0.94), 0.80 (0.69-0.89), 0.36 (0.17-0.59) and 0.95 (0.86-0.99), respectively]. There was a positive correlation of M with beta-D-glucan (r=0.28, P=0.01). The first positive M test was found up to a mean+/-sd of 8.8+/-8.5 (range 2-23) days prior to a clinical/mycological diagnosis of IC. Day-to-day variation in quantitative M levels was high. High-level AM responses were delayed until leucopenia resolved. The low specificities of the test performance may have been due to some of the comparator patients having subclinical Candida infections as evidenced by the high incidence of colonization among them (60% had a colonization index of >or=0.5). The high NPVs suggest that the tests may be particularly useful in excluding IC. It is feasible to explore the use of serial measurements of M and AM as part of a broader diagnostic strategy for selecting PFN patients to receive antifungal drug therapy.
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Affiliation(s)
- Michael Ellis
- Department of Medicine, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, UAE
| | - Basel Al-Ramadi
- Department of Medical Microbiology, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, UAE
| | - Roos Bernsen
- Department of Community Medicine, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, UAE
| | | | | | - Ulla Hedstrom
- Department of Medicine, Al-Ain Hospital, Al-Ain, UAE
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Early diagnosis and preemptive therapy of pulmonary mold infections in high-risk patients. Curr Infect Dis Rep 2008; 10:459-65. [DOI: 10.1007/s11908-008-0075-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
This review summarizes the current status and diagnostic-therapeutic challenges in febrile neutropenia. Patients with neutropenia-associated infections have a poor prognosis. A large meta-analysis of trials assessing prophylactic antibiotics has shown significant survival benefits; clinical significance of resistance is unclear. Administering broad-spectrum antibiotics to established febrile neutropenic patients has become selective, vancomycin is withheld unless absolutely necessary, and low-risk patients are identified with biological markers. Such patients are now managed with oral antibiotics at home or even without antibiotics. Protracted prolonged neutropenia is the setting par excellence for invasive fungal infections. Conventional amphotericin B administered to such risk patients reduces the incidence of fungal infections. New antifungal drugs have heightened efficacy and lowered toxicity. Novel antifungal diagnostic tests include imaging, particularly the CT "halo" sign (aspergillosis), and serology (glucan, galactomannan), and provide earlier diagnosis and treatment and better outcomes. Negative tests may indicate withholding antifungal therapy. High intermittent dosing of liposomal amphotericin B seems as safe and as effective as standard dosing regimens, but at half the drug acquisition cost. The use of nonantibiotic agents has offered alternative management strategies. Recombinant interleukin-11 reduces bacteremia, through a cytoprotective mechanism on the gut. rhIL-11 releases C-reactive protein and causes shedding of soluble TNF receptor-1, modulating the immunological milieu and the systemic inflammatory response. Other candidate molecules include RANTES and long-pentraxin 3. Recombinant growth factors reduce febrile episodes, permitting completion of chemotherapy, increase overall survival, and minimize infection mortality.
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Affiliation(s)
- Michael Ellis
- Department of Medicine, Faculty of Medicine and Health Sciences, Tawam-Johns Hopkins and Al Ain Hospitals, Al Ain, United Arab Emirates.
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Al-Badriyeh D, Liew D, Stewart K, Kong DCM. Cost-effectiveness evaluation of voriconazole versus liposomal amphotericin B as empirical therapy for febrile neutropenia in Australia. J Antimicrob Chemother 2008; 63:197-208. [DOI: 10.1093/jac/dkn459] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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27
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Morrissey CO, Bardy PG, Slavin MA, Ananda-Rajah MR, Chen SC, Kirsa SW, Ritchie DS, Upton A. Diagnostic and therapeutic approach to persistent or recurrent fevers of unknown origin in adult stem cell transplantation and haematological malignancy. Intern Med J 2008; 38:477-95. [DOI: 10.1111/j.1445-5994.2008.01724.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Einsele H, Loeffler J. Contribution of new diagnostic approaches to antifungal treatment plans in high-risk haematology patients. Clin Microbiol Infect 2008; 14 Suppl 4:37-45. [DOI: 10.1111/j.1469-0691.2008.01980.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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29
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Bow EJ. Considerations in the approach to invasive fungal infection in patients with haematological malignancies. Br J Haematol 2008; 140:133-52. [PMID: 18173752 DOI: 10.1111/j.1365-2141.2007.06906.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Invasive infections because of opportunistic yeasts and moulds have contributed significantly to the morbidity and mortality associated with potentially curative treatment for haematological malignancies. Many risk factors have been identified that permit the clinician to predict the likelihood of these infections. The diagnostic process involves maintaining a high index of suspicion based upon an understanding of the clinical circumstances under which invasive fungal infections occur, of the spectrum of fungal syndromes, and of the advantages and limitations of diagnostic testing strategies now available. Treatment strategies may be categorized as prophylactic, pre-emptive, empiric, or directed based upon the circumstances. The therapeutic options have increased in recent years but are not applicable to all clinical circumstances. These considerations are discussed.
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Affiliation(s)
- Eric J Bow
- Sections of Infectious Diseases and Haematology/Oncology, Department of Internal Medicine, The University of Manitoba, Manitoba, Winnipeg, Manitoba, Canada.
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30
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Ellis M, al-Ramadi B, Finkelman M, Hedstrom U, Kristensen J, Ali-Zadeh H, Klingspor L. Assessment of the clinical utility of serial β-d-glucan concentrations in patients with persistent neutropenic fever. J Med Microbiol 2008; 57:287-295. [DOI: 10.1099/jmm.0.47479-0] [Citation(s) in RCA: 106] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The performance of the Fungitell assay was investigated in 100 patients with haematological malignancy undergoing chemotherapy who developed antibiotic-unresponsive neutropenic fever (AUNF). Serum β-d-glucan (BG) concentrations were significantly elevated on the first day of AUNF and all subsequent alternate days to day 10 in 38 patients who developed an invasive fungal infection (IFI) compared to 42 patients remaining free of such infections. The mean and median values of BG were 171.9±29.6 and 95.8 pg ml−1, respectively, for patients with IFI and 64.4±17.1 and 32.9 pg ml−1 for patients with only AUNF (P<0.0001). The differences remained significant over the 10 days despite antifungal therapy. The occurrence of ≥2 sequential concentrations of ≥80 pg ml−1 (‘positive’ test) was found to give the best overall option for diagnosis, with an accuracy of 81.3 %, sensitivity of 86.8 %, positive predictive value of 76.7 % and negative predictive value of 86.5 %. Of the patients with an IFI, 78 % developed a positive test at or before the clinical diagnosis was made – this occurred at a mean (range) of 1.25 (−14 to +14) days prior to the IFI diagnosis. By starting sampling of blood from the first day of neutropenia rather than from the first day of AUNF, 50 % of the patients with subsequent IFI would have been identified 5 days earlier. Increasing sampling to daily from alternate-day frequency did not further improve this earlier timing of an IFI diagnosis. A greater proportion of patients with persistent high levels of BG without overt IFI had severe enterocyte damage or mucositis than those with lower levels of BG without IFI (P=0.002). If the results of the initial BG test had been acted on to change antifungal therapy, discontinuation would have been inappropriate in 30 % of patients and would have delayed definitive antifungal therapy. Although the findings for the cohort of patients studied are very useful, there is inter-patient variability in the test's performance. An holistic diagnostic approach is therefore necessary to interpret the test results optimally. Future studies should address this in further detail as well as the impact of empirical antifungal drug use and patient outcome.
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Affiliation(s)
- Michael Ellis
- Department of Medicine, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, UAE
| | - Basel al-Ramadi
- Department of Medical Microbiology, Faculty of Medicine and Health Sciences, UAE University, Al-Ain, UAE
| | | | - Ulla Hedstrom
- Department of Medicine, Al-Ain Hospital, Al-Ain, UAE
| | | | | | - Lena Klingspor
- Department of Clinical Bacteriology, Karolinska University Hospital, Stockholm, Sweden
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Coste-efectividad del tratamiento antifúngico empírico de pacientes hematológicos con alto riesgo de infección fúngica invasora. FARMACIA HOSPITALARIA 2008; 32:4-6. [DOI: 10.1016/s1130-6343(08)72803-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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32
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Przepiorka D, Buadi FK, McClune B. Oral Voriconazole for Empiric Antifungal Treatment in Patients with Uncomplicated Febrile Neutropenia. Pharmacotherapy 2008; 28:58-63. [DOI: 10.1592/phco.28.1.58] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Madureira A, Bergeron A, Lacroix C, Robin M, Rocha V, de Latour RP, Ferry C, Devergie A, Lapalu J, Gluckman E, Socié G, Ghannoum M, Ribaud P. Breakthrough invasive aspergillosis in allogeneic haematopoietic stem cell transplant recipients treated with caspofungin. Int J Antimicrob Agents 2007; 30:551-4. [DOI: 10.1016/j.ijantimicag.2007.07.026] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2007] [Revised: 07/27/2007] [Accepted: 07/30/2007] [Indexed: 10/22/2022]
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Robenshtok E, Gafter-Gvili A, Goldberg E, Weinberger M, Yeshurun M, Leibovici L, Paul M. Antifungal Prophylaxis in Cancer Patients After Chemotherapy or Hematopoietic Stem-Cell Transplantation: Systematic Review and Meta-Analysis. J Clin Oncol 2007; 25:5471-89. [PMID: 17909198 DOI: 10.1200/jco.2007.12.3851] [Citation(s) in RCA: 198] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose To evaluate the effect of antifungal prophylaxis on all-cause mortality as primary outcome, invasive fungal infections (IFIs), and adverse events. Many studies have evaluated the role of antifungal prophylaxis in cancer patients, with inconsistent conclusions. Methods We performed a systematic review and meta-analysis of randomized, controlled trials comparing systemic antifungals with placebo, no intervention, or other antifungal agents for prophylaxis in cancer patients after chemotherapy. The Cochrane Library, MEDLINE, conference proceedings, and references were searched. Two reviewers independently appraised the quality of trials and extracted data. Results Sixty-four trials met inclusion criteria. Antifungal prophylaxis decreased all-cause mortality significantly at end of follow-up compared with placebo, no treatment, or nonsystemic antifungals (relative risk [RR], 0.84; 95% CI, 0.74 to 0.95). In allogeneic hematopoietic stem-cell transplantation (HSCT) recipients, prophylaxis reduced all-cause mortality (RR, 0.62; 95% CI, 0.45 to 0.85), fungal-related mortality, and documented IFI. In acute leukemia patients, there was a significant reduction in fungal-related mortality and documented IFI, whereas the difference in mortality was only borderline significant (RR, 0.88; 95% CI, 0.74 to 1.06). Prophylaxis with itraconazole suspension reduced documented IFI when compared with fluconazole, with no difference in survival, and at the cost of more adverse events. On the basis of two studies, posaconazole prophylaxis reduced all-cause mortality (RR, 0.74; 95% CI, 0.56 to 0.98), fungal-related mortality, and IFI when compared with fluconazole. Conclusion Antifungal prophylaxis decreases all-cause mortality significantly in patients after chemotherapy. Antifungal prophylaxis should be administered to patients undergoing allogeneic HSCT, and should probably be administered to high-risk acute leukemia patients.
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Affiliation(s)
- Eyal Robenshtok
- Department of Medicine E, Rabin Medical Center, Petah-Tiqva, Israel.
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35
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Mowat E, Butcher J, Lang S, Williams C, Ramage G. Development of a simple model for studying the effects of antifungal agents on multicellular communities of Aspergillus fumigatus. J Med Microbiol 2007; 56:1205-1212. [PMID: 17761484 DOI: 10.1099/jmm.0.47247-0] [Citation(s) in RCA: 184] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Aspergillus fumigatus is an increasingly prevalent opportunistic fungal pathogen of various immunocompromised individuals. It has the ability to form filaments within the lungs, producing dense intertwined mycelial balls, which are difficult to treat. The aim of this study was to develop a suitable model of A. fumigatus to examine the effects of antifungal challenge on these intertwined filamentous communities. A. fumigatus NCPF 7367 growth conditions were optimized on both Thermanox coverslips and on flat-bottomed microtitre plates to establish optimal conidial seeding densities. Isolates were treated with itraconazole, voriconazole, amphotericin B and caspofungin and their overall killing efficiency was measured using an XTT formazan metabolic dye assay. This was compared with the CLSI (formerly NCCLS) methodology of broth microdilution of moulds (standard M38-A). It was shown that 1x10(5) conidia ml(-1) in RPMI 1640 was the optimum concentration of spores for biofilm formation. Filamentous growth characteristics were not observed until 10 h incubation, followed by an exponential increase in the biofilm biomass (hyphae and extracellular material) and cellular activity (metabolism). When susceptibility testing of biofilms was compared with that of planktonic cells by CLSI broth microdilution testing, all antifungal drugs were at least 1000 times less effective at reducing the overall metabolic activity of 90 % of the cells. Overall, this study showed that A. fumigatus has the ability to form coherent multicellular biofilm structures that are resistant to the effects of antifungal drugs.
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Affiliation(s)
- Eilidh Mowat
- Department of Biological and Biomedical Sciences, Glasgow Caledonian University, Glasgow, UK
| | - John Butcher
- Department of Biological and Biomedical Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Sue Lang
- Department of Biological and Biomedical Sciences, Glasgow Caledonian University, Glasgow, UK
| | | | - Gordon Ramage
- Section of Infection and Immunity, Glasgow University Dental School and Hospital, Glasgow, UK
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Spiess B, Seifarth W, Hummel M, Frank O, Fabarius A, Zheng C, Mörz H, Hehlmann R, Buchheidt D. DNA microarray-based detection and identification of fungal pathogens in clinical samples from neutropenic patients. J Clin Microbiol 2007; 45:3743-53. [PMID: 17715373 PMCID: PMC2168469 DOI: 10.1128/jcm.00942-07] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The increasing incidence of invasive fungal infections (IFI) in immunocompromised patients emphasizes the need to improve diagnostic tools. We established a DNA microarray to detect and identify DNA from 14 fungal pathogens (Aspergillus fumigatus, Aspergillus flavus, Aspergillus terreus, Candida albicans, Candida dubliniensis, Candida glabrata, Candida lusitaniae, Candida tropicalis, Fusarium oxysporum, Fusarium solani, Mucor racemosus, Rhizopus microsporus, Scedosporium prolificans, and Trichosporon asahii) in blood, bronchoalveolar lavage, and tissue samples from high-risk patients. The assay combines multiplex PCR and consecutive DNA microarray hybridization. PCR primers and capture probes were derived from unique sequences of the 18S, 5.8S, and internal transcribed spacer 1 regions of the fungal rRNA genes. Hybridization with genomic DNA of fungal species resulted in species-specific hybridization patterns. By testing clinical samples from 46 neutropenic patients with proven, probable, or possible IFI or without IFI, we detected A. flavus, A. fumigatus, C. albicans, C. dubliniensis, C. glabrata, F. oxysporum, F. solani, R. microsporus, S. prolificans, and T. asahii. For 22 of 22 patients (5 without IFI and 17 with possible IFI), negative diagnostic results corresponded with negative microarray data. For 11 patients with proven (n = 4), probable (n = 2), and possible IFI (n = 5), data for results positive by microarray were validated by other diagnostic findings. For 11 of 11 patients with possible IFI, the microarray results provided additional information. For two patients with proven and probable invasive aspergillosis, respectively, microarray results were negative. The assay detected genomic DNA from 14 fungal pathogens from the clinical samples, pointing to a high significance for improving the diagnosis of IFI.
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Affiliation(s)
- Birgit Spiess
- III Medizinische Universitätsklinik, Medizinische Fakultät Mannheim der Universität Heidelberg, Theodor-Kutzer-Ufer 1-3, D-68167, Mannheim, Germany
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Oshima K, Kanda Y, Asano-Mori Y, Nishimoto N, Arai S, Nagai S, Sato H, Watanabe T, Hosoya N, Izutsu K, Asai T, Hangaishi A, Motokura T, Chiba S, Kurokawa M. Presumptive treatment strategy for aspergillosis in allogeneic haematopoietic stem cell transplant recipients. J Antimicrob Chemother 2007; 60:350-5. [PMID: 17584800 DOI: 10.1093/jac/dkm217] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The onset of invasive aspergillosis (IA) after allogeneic haematopoietic stem cell transplantation (HSCT) is bimodal. However, IA early after HSCT has become less frequent due to the shortened neutropenic period, and the clinical significance of empirical treatment for aspergillosis based on persistent febrile neutropenia (FN) became less clear. Therefore, we started a presumptive treatment strategy, in which anti-Aspergillus agents were started when patients developed positive serum test and/or infiltrates or nodules on X-ray or CT-scan associated with persistent FN, in 2002. METHODS We retrospectively reviewed the records of 114 adult patients who underwent allogeneic HSCT between September 2002 and December 2005 in high-efficiency particulate air-filtered clean rooms. Fluconazole was given as anti-Candida prophylaxis. The primary endpoint was the development of early IA, which was defined as probable or proven IA according to the EORTC/MSG criteria that developed between the day of HSCT and 7 days after engraftment. RESULTS Among 73 patients who experienced persistent FN for 7 days or longer, anti-Aspergillus agents were empirically started in 13 patients at the discretion of attending physicians, whereas 60 patients actually followed presumptive treatment strategy. Only 4 of 60 patients received anti-Aspergillus agents. Two patients in the presumptive group developed early IA, but were successfully treated with anti-Aspergillus agents started after the diagnosis of IA. CONCLUSIONS These findings suggested the feasibility of a presumptive treatment strategy for aspergillosis in HSCT recipients. A randomized controlled trial is warranted to compare empirical and presumptive anti-Aspergillus strategy in allogeneic HSCT recipients.
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Affiliation(s)
- Kumi Oshima
- Department of Hematology and Oncology, Graduate School of Medicine, University of Tokyo, and Department of Cell Therapy and Transplantation Medicine, University of Tokyo Hospital, Japan
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Maertens J, Theunissen K, Lodewyck T, Lagrou K, Van Eldere J. Advances in the serological diagnosis of invasive Aspergillus infections in patients with haematological disorders. Mycoses 2007; 50 Suppl 1:2-17. [PMID: 17394605 DOI: 10.1111/j.1439-0507.2007.01375.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A reliable diagnosis of invasive aspergillosis in patients with haematological malignancies is seldom achieved antemortem. Conventional laboratory diagnostic methods are insensitive and time-consuming, resulting in late diagnosis and treatment and contributing to unacceptably high mortality. As a result, routine antifungal prophylaxis and early empirical treatment have been recommended. However, overtreatment associated with these strategies results in increased toxicity and cost. The use of sensitive and rapid non-culture-based diagnostic assays, such as detection of Aspergillus antigens (galactomannan, beta-D-glucan) or detection of genomic DNA sequences may allow a shift in emphasis from empirical to pre-emptive therapy, especially when substantiated by suggestive radiological findings. These new tools may be used to confirm a presumed diagnosis of invasive aspergillosis, or, when used to screen high-risk patients, may identify an infection at the early stage of disease. The excellent negative predictive value of these assays should convince clinicians to withhold antifungal therapy in persistently febrile neutropenic patients with no other signs of fungal infection. On the other hand, consecutive positive results in a high-risk population should at least trigger a complete diagnostic work-up. This review will focus on the diagnostic utility as well as on the pitfalls of serial screening for the presence of circulating fungal antigens in haematology patients.
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Affiliation(s)
- Johan Maertens
- Department of Haematology, Universitaire Ziekenhuizen Leuven, Catholic University, Leuven, Belgium.
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Maertens J, Deeren D, Dierickx D, Theunissen K. Preemptive antifungal therapy: still a way to go. Curr Opin Infect Dis 2006; 19:551-6. [PMID: 17075330 DOI: 10.1097/qco.0b013e3280106854] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Early treatment of invasive mold infections improves the outcome. Therapy is often delayed, however, because available diagnostic tools such as culture, microscopy and conventional radiology lack sensitivity; consequently, empirical initiation of antifungal therapy has been advocated, particularly for patients with prolonged unexplained neutropenic fever. RECENT FINDINGS Much recent progress has been made in the development and evaluation of nonculture-based assays, including the detection of the fungal antigens galactomannan and beta-D-glucan and the detection of fungal DNA by polymerase chain reaction techniques. These new tools should aid the rapid, early diagnosis of invasive fungal disease, especially when used as screening tools in conjunction with sensitive imaging techniques. SUMMARY The review will consider these recent developments with the purpose of introducing the concept of preemptive antifungal therapy.
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Affiliation(s)
- Johan Maertens
- Department of Hematology, Acute Leukemia and Stem Cell Transplantation Unit, University Hospital Gasthuisberg, Leuven, Belgium.
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Ali R, Ozkalemkas F, Ozcelik T, Ozkocaman V, Ozkan A, Bayram S, Ener B, Ursavas A, Ozal G, Tunali A. Invasive pulmonary aspergillosis: role of early diagnosis and surgical treatment in patients with acute leukemia. Ann Clin Microbiol Antimicrob 2006; 5:17. [PMID: 16872530 PMCID: PMC1550418 DOI: 10.1186/1476-0711-5-17] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2006] [Accepted: 07/27/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aspergillus is a ubiquitous soil-dwelling fungus known to cause significant pulmonary infection in immunocompromised patients. The incidence of aspergillosis has increased during the past two decades and is a frequently lethal complication of acute leukemia patients that occurs following both chemotherapy and bone marrow transplantation. The diagnosis of invasive pulmonary aspergillosis (IPA) according to the criteria that are established by European Organization for the Research and Treatment of Cancer and Mycoses Study Group raise difficulties in severely ill patients. Despite established improvements in field of diagnosis (galactomannan antigen, quantitative PCR, real-time PCR for Aspergillus spp., and findings of computed tomography) and treatment with new antifungals, it is still a major problem in patients with acute leukemia. However, prompt and effective treatment of IPA is crucial because most patients will need subsequent chemotherapy for underlying hematologic disease as soon as possible. CASE PRESENTATION We report a 33-year-old male patient with acute promyelocytic leukemia diagnosed in 1993 that developed invasive pulmonary aspergillosis due to A. flavus at relapse in 2003. The patient was successfully treated with liposomal amphotericin B and underwent surgical pulmonary resection. The operative course was uneventful. CONCLUSION This report emphasizes the clinical picture, applicability of recent advances in diagnostic and therapeutic approaches for IPA. For early identification of a patient infected with IPA, a high index of suspicion and careful clinical and radiological examinations with serial screening for galactomannan should be established. If aspergillosis is suspected, anti-aspergillosis drug should be administered immediately, and if a unique pulmonary lesion remains, surgical resection should be considered to prevent reactivation during consecutive chemotherapy courses and to improve the outcome.
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Affiliation(s)
- Ridvan Ali
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Fahir Ozkalemkas
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Tulay Ozcelik
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Vildan Ozkocaman
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Atilla Ozkan
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Sami Bayram
- Department of Thoracic Surgery, Uludag University School of Medicine, Bursa, Turkey
| | - Beyza Ener
- Department of Microbiology and Infectious Diseases, Uludag University School of Medicine, Bursa, Turkey
| | - Ahmet Ursavas
- Department of Chest and Tuberculosis, Uludag University School of Medicine, Bursa, Turkey
| | - Guze Ozal
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
| | - Ahmet Tunali
- Department of Internal Medicine, Division of Hematology, Uludag University School of Medicine, Bursa, Turkey
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