1
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Hassan M, Andresen F, Le UT, Passlick B, Schmid S, Puzik A. The role of surgery for invasive pulmonary aspergillosis in paediatric hemato-oncology patients-Can we better define it? Mycoses 2024; 67:e13763. [PMID: 38970218 DOI: 10.1111/myc.13763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/21/2024] [Accepted: 06/27/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND Invasive pulmonary aspergillosis (IPA) is a serious condition with high morbidity and mortality in paediatric patients with cancer, haematological diseases or immunodeficiencies with or without allogeneic haematopoietic stem cell transplantation (HSCT). The role of surgical intervention for the management of IPA has scarcely been investigated. OBJECTIVES The aim of this study was to present a single center experience of management of IPA in paediatric patients of an oncological ward, to determine the short and long-term outcomes after thoracic surgical interventions, and to outline the indications of surgical interventions in selected patients. PATIENTS/METHODS We conducted a retrospective study of 44 paediatric patients with proven and probable IPA treated in our institution between January 2003 and December 2021. The primary endpoint was the overall survival after surgical interventions. Secondary endpoints included post-operative morbidity and mortality. RESULTS The median age at diagnosis of IPA in our cohort was 11.79 years (range 0.11-19.6). The underlying conditions were malignancies in 34 (77%) patients and haematological or immunological disorders with allogeneic HSCT in 9 (23%) patients. We performed thoracic surgical interventions in 10 (22.7%) patients. Most patients received a video assisted thoracic surgery. Only one patient died within 90 days after surgery with a median follow-up time of 50 months. No other major post-operative complications occurred. The calculated 5-year survival rate from IPA for patients after surgical intervention with curative intention was 57% and 56% for patients without (p = .8216). CONCLUSIONS IPA resulted in relevant morbidity and mortality in our paediatric patient cohort. Thoracic surgical interventions are feasible and may be associated with prolonged survival as a part of multidisciplinary approach in selected paediatric patients with IPA. Larger scale studies are necessary to investigate the variables associated with the necessity of surgery.
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Affiliation(s)
- Mohamed Hassan
- Department of Thoracic Surgery, Medical Center-University of Freiburg, Freiburg im Breisgau, Germany
- Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Felicia Andresen
- Department of Pediatric Hematology and Oncology, Medical Center-University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Uyen-Thao Le
- Department of Thoracic Surgery, Medical Center-University of Freiburg, Freiburg im Breisgau, Germany
- Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Bernward Passlick
- Department of Thoracic Surgery, Medical Center-University of Freiburg, Freiburg im Breisgau, Germany
- Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Severin Schmid
- Department of Thoracic Surgery, Medical Center-University of Freiburg, Freiburg im Breisgau, Germany
- Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Alexander Puzik
- Department of Pediatric Hematology and Oncology, Medical Center-University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany
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2
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Hon KLE, Chan VPY, Leung AKC, Leung KKY, Hui WF. Invasive fungal infections in critically ill children: epidemiology, risk factors and antifungal drugs. Drugs Context 2024; 13:2023-9-2. [PMID: 38915918 PMCID: PMC11195526 DOI: 10.7573/dic.2023-9-2] [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: 09/05/2023] [Accepted: 02/20/2024] [Indexed: 06/26/2024] Open
Abstract
Background Invasive fungal infections (IFIs) are important infectious complications amongst critically ill children. The most common fungal infections are due to Candida species. Aspergillus, Zygomycetes and Fusarium are also emerging because of the empirical use of antifungal drugs. This updated review discusses the epidemiology of IFIs as well as antifungal drugs, dosing and potential adverse effects in critically ill children. Methods A PubMed search was conducted with Clinical Queries using the key terms "antifungal", "children", "critical care" AND "paediatric intensive care unit" OR "PICU". The search strategy included clinical trials, randomized controlled trials, meta-analyses, observational studies and reviews and was limited to the English literature in paediatrics. Results Candida and Aspergillus spp. are the most prevalent fungi in paediatric IFIs, causing invasive candidiasis infections (ICIs) and invasive aspergillosis infections (IAIs), respectively. These IFIs are associated with high morbidity, mortality and healthcare costs. Candida albicans is the principal Candida spp. associated with paediatric ICIs. The risks and epidemiology for IFIs vary if considering previously healthy children treated in the paediatric intensive care unit or children with leukaemia, malignancy or a severe haematological disease. The mortality rate for IAIs in children is 2.5-3.5-fold higher than for ICIs. Four major classes of antifungals for critically ill children are azoles, polyenes, antifungal antimetabolites and echinocandins. Conclusions Antifungal agents are highly efficacious. For successful treatment outcomes, it is crucial to determine the optimal dosage, monitor pharmacokinetics parameters and adverse effects, and individualized therapeutic monitoring. Despite potent antifungal medications, ICIs and IAIs continue to be serious infections with high mortality rates. Pre-emptive therapy has been used for IAIs. Most guidelines recommend voriconazole as initial therapy of invasive aspergillosis in most patients, with consideration of combination therapy with voriconazole plus an echinocandin in selected patients with severe disease. The challenge is to identify critically ill patients at high risks of ICIs for targeted prophylaxis. Intravenous/per os fluconazole is first-line pre-emptive treatment for Candida spp. whereas intravenous micafungin or intravenous liposomal amphotericin B is alternative pre-emptive treatment.This article is part of the Challenges and strategies in the management of invasive fungal infections Special Issue: https://www.drugsincontext.com/special_issues/challenges-and-strategies-in-the-management-of-invasive-fungal-infections.
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Affiliation(s)
- Kam Lun Ellis Hon
- Department of Paediatrics and Adolescent Medicine,
Hong Kong Children’s Hospital,
Hong Kong,
China
- Department of Paediatrics, CUHKMC, The Chinese University of
Hong Kong,
Hong Kong,
China
| | - Vivian PY Chan
- Department of Pharmacy,
Hong Kong Children’s Hospital,
Hong Kong,
China
| | - Alexander KC Leung
- Department of Pediatrics, The University of Calgary, and The Alberta Children’s Hospital, Calgary, Alberta,
Canada
| | - Karen Ka Yan Leung
- Department of Paediatrics and Adolescent Medicine,
Hong Kong Children’s Hospital,
Hong Kong,
China
| | - Wun Fung Hui
- Department of Paediatrics and Adolescent Medicine,
Hong Kong Children’s Hospital,
Hong Kong,
China
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3
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Meng D, Zou Y, Li J, Zhai J, Guo R, Jin X. Invasive pulmonary and central nervous system aspergillosis in a child: A case report and literature review. Medicine (Baltimore) 2024; 103:e37160. [PMID: 38335438 PMCID: PMC10861009 DOI: 10.1097/md.0000000000037160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/12/2024] [Indexed: 02/12/2024] Open
Abstract
RATIONALE Children with haematological malignancies have a higher risk of developing aggressive pulmonary aspergillosis and a higher mortality rate. The most common site of extrapulmonary aspergillosis in children is the central nervous system (CNS), and the death rate is higher when CNS is affected. Therefore, early diagnosis and treatment of invasive aspergillosis are essential for reducing mortality. PATIENT CONCERNS We report a case of an 8-year-old girl with acute lymphoblastic leukaemia who developed invasive pulmonary aspergillosis complicated by CNS aspergillosis. Aspergillus was confirmed by metagenomic sequencing of pathogenic microorganisms. DIAGNOSES Invasive pulmonary and central nervous system aspergillosis. INTERVENTIONS The patient was treated with combined systemic antifungal agents (voriconazole and liposomal amphotericin B) and intrathecal injection of amphotericin B. OUTCOMES The treatment was well tolerated and resulted in remarkable clinical and radiological head improvements. LESSONS Invasive aspergillosis has a high mortality rate and requires early diagnosis and treatment. Pathogenic microbial metagenomic sequencing is a convenient method to assist in the early diagnosis of aspergillosis. Voriconazole is the drug of choice for the treatment of invasive aspergillosis. When CNS aspergillosis occurs, it can be combined with other systemic antifungal drugs and intrathecal injection of amphotericin B.
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Affiliation(s)
- Dongmei Meng
- Department of Pneumology, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
| | - Yingxue Zou
- Department of Pneumology, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
- Department of Infectious Disease, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
| | - Jiao Li
- Department of Pneumology, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
| | - Jia Zhai
- Department of Pneumology, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
| | - Run Guo
- Department of Pneumology, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
| | - Xingnan Jin
- Department of Infectious Disease, Tianjin Children’s Hospital/Tianjin University Children’s Hospital, Tianjin, China
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4
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Ricard N, Zebali L, Renard C, Goutagny MP, Benezech S, Bertrand Y, Philippe M, Domenech C. New Perspectives on Primary Prophylaxis of Invasive Fungal Infection in Children Undergoing Hematopoietic Stem Cell Transplantation: A 10-Year Retrospective Cohort Study. Cancers (Basel) 2023; 15:cancers15072107. [PMID: 37046769 PMCID: PMC10093632 DOI: 10.3390/cancers15072107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/26/2023] [Accepted: 03/26/2023] [Indexed: 04/03/2023] Open
Abstract
Background: Allogenic hematopoietic stem cell transplantation (a-HCT) remains a therapeutic treatment for many pediatric hematological diseases. The occurrence of invasive fungal infections (IFIs) is a complication for which ECIL-8 recommends primary antifungal prophylaxis. In this study, we evaluated the impact of our local strategy of not systematically administering primary antifungal prophylaxis in children undergoing a-HCT on the occurrence and mortality of IFIs. Methods: We performed a retrospective monocentric study from 2010 to 2020. We retained all proven and probable IFIs diagnosed during the first year post a-HCT. Results: 308 patients were included. Eighteen patients developed twenty IFIs (thirteen proven, seven probable) (6.5%) among which aspergillosis (n = 10, 50%) and candidosis (n = 7, 35%) were the most frequently diagnosed infections. Only 2% of children died because of an IFI, which represents 14% of all deaths. Multivariate analysis found that age > 10 years (OR: 0.29), the use of a therapeutic antiviral treatment (OR: 2.71) and a low neutrophil count reconstitution (OR: 0.93) were significantly associated with the risk of IFI occurrence. There was also a trend of malignant underlying disease and status ≥ CR2 but it was not retained in multivariate analysis. Conclusions: IFI occurrence was not higher in our cohort than what is reported in the literature with the use of systematic antifungal prophylaxis, with a good survival rate nonetheless. Thus, a prophylaxis could be considered for children with a high risk of IFI such as those aged over 10 years.
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Affiliation(s)
- Noémi Ricard
- Centre Léon Bérard, Pharmacy Department, 69008 Lyon, France
| | - Lelia Zebali
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
| | - Cécile Renard
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
| | - Marie-Pierre Goutagny
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
| | - Sarah Benezech
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
| | - Yves Bertrand
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
- Faculty of Medicine Lyon Est, Université Claude Bernard Lyon 1, 69008 Lyon, France
| | - Michael Philippe
- Centre Léon Bérard, Pharmacy Department, 69008 Lyon, France
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
| | - Carine Domenech
- The Pediatric Hematology and Oncology Institute, Hospices Civils de Lyon, Université Lyon 1, 69008 Lyon, France; (L.Z.)
- Faculty of Medicine and Maieutics Charles Mérieux Lyon Sud, Université Claude Bernard Lyon 1, 69921 Lyon, France
- International Center of Research in Infectiology, Université Lyon 1, INSERM U 1111, CNRS UMR 5308, 69007 Lyon, France
- Correspondence: ; Tel.: +33-469-166-567; Fax: +33-478-782-703
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5
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Lehrnbecher T, Groll AH, Cesaro S, Alten J, Attarbaschi A, Barbaric D, Bodmer N, Conter V, Izraeli S, Mann G, Möricke A, Niggli F, Schrappe M, Stary J, Zapotocka E, Zimmermann M, Elitzur S. Invasive fungal diseases impact on outcome of childhood ALL - an analysis of the international trial AIEOP-BFM ALL 2009. Leukemia 2023; 37:72-78. [PMID: 36509893 PMCID: PMC9883161 DOI: 10.1038/s41375-022-01768-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 12/14/2022]
Abstract
In children with acute lymphoblastic leukemia (ALL), risk groups for invasive fungal disease (IFD) with need for antifungal prophylaxis are not well characterized, and with the advent of new antifungal compounds, current data on outcome are scarce. Prospectively captured serious adverse event reports of children enrolled in the international, multi-center clinical trial AIEOP-BFM ALL2009 were screened for proven/probable IFD, defined according to the updated EORTC/MSG consensus definitions. In a total of 6136 children (median age 5.2 years), 224 proven/probable IFDs (65 yeast and 159 mold) were reported. By logistic regression, the risk for proven/probable IFDs was significantly increased in children ≥12 years and those with a blast count ≥10% in the bone marrow on day 15 (P < 0.0001 each). Proven/probable IFDs had a 6-week and 12-week mortality of 10.7% and 11.2%, respectively. In the multivariate analysis, the hazard ratio for event-free and overall survival was significantly increased for proven/probable IFD, age ≥12 years, and insufficient response to therapy (P < 0.001, each). Our data define older children with ALL and those with insufficient treatment-response at high risk for IFD. As we show that IFD is an independent risk factor for event-free and overall survival, these patients may benefit from targeted antifungal prophylaxis.
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Affiliation(s)
- Thomas Lehrnbecher
- Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany.
| | - Andreas H Groll
- Infectious Disease Research Program, Department of Pediatric Hematology and Oncology and Center for Bone Marrow Transplantation, University Children's Hospital Münster, Münster, Germany
| | - Simone Cesaro
- Paediatric Haematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Julia Alten
- Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Andishe Attarbaschi
- St. Anna Kinderspital and Children's Cancer Research Institute, Vienna, Austria
| | | | - Nicole Bodmer
- University Children's Hospital Zurich, Zurich, Switzerland
| | - Valentino Conter
- Clinica Pediatrica and Centro Ricerca Tettamanti, Università di Milano-Bicocca, Fondazione MBBM/S.Gerardo Hospital, Monza, Italy
| | - Shai Izraeli
- Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Georg Mann
- St. Anna Kinderspital and Children's Cancer Research Institute, Vienna, Austria
| | - Anja Möricke
- Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Felix Niggli
- University Children's Hospital Zurich, Zurich, Switzerland
| | - Martin Schrappe
- Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Jan Stary
- Czech Working Group for Pediatric Hematology, Prague, Czech Republic
| | - Ester Zapotocka
- Department of Pediatric Hematology/Oncology, University Hospital Motol, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Martin Zimmermann
- Department of Pediatric Hematology/Oncology, Hannover Medical School, Hannover, Germany
| | - Sarah Elitzur
- Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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6
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Shah K, Kumar A, Kumar A, Kumar N, Kaushik P, Thumallapalli A, Kumari BSA, Appaji L. Pulmonary Aspergillosis Silently Presenting as Pneumothorax in Children with Leukemia: A Report of Three Cases. Indian J Med Paediatr Oncol 2022. [DOI: 10.1055/s-0042-1755545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
AbstractAspergillosis causes invasive pulmonary disease in patients with hematological malignancies. Children with invasive pulmonary aspergillosis (IPA) usually have nonspecific radiographic findings unlike cavitary lesions commonly seen in adults. Pneumothorax due to rupture of peripheral fungal lesion may be a severe complication in patients with neutropenia. Here, we describe three children during induction chemotherapy for B-lymphoblastic leukemia with pneumothorax as a presenting feature of pulmonary aspergillosis.
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Affiliation(s)
- Krunal Shah
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Abhishek Kumar
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Arun Kumar
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Nuthan Kumar
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Prakruthi Kaushik
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | - Avinash Thumallapalli
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
| | | | - Lingegowda Appaji
- Department of Pediatric Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
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7
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Chen CA, Ho CH, Wu YC, Chen YC, Wang JJ, Liao KM. Epidemiology of Aspergillosis in Cancer Patients in Taiwan. Infect Drug Resist 2022; 15:3757-3766. [PMID: 35859914 PMCID: PMC9289572 DOI: 10.2147/idr.s370967] [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: 04/15/2022] [Accepted: 07/06/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose The incidence of aspergillosis is increasing, and the risk factors for infection include cancer, admission to the intensive care unit, chronic pulmonary diseases, immunocompromised status, and taking immunomodulatory drugs. There are limited data about the incidence of aspergillosis in patients with different types of cancer. The aim of our study was to survey the incidence of aspergillosis in different cancer types from 2006 to 2017. Patients and Methods Data were collected from the Taiwan Cancer Registry database and International Classification of Diseases, 9th, 10th Revision, and Clinical Modification codes for diagnosing aspergillosis. Patients with a history of aspergillosis before cancer were excluded, and the secondary outcome was the risk of mortality in cancer patients with and without aspergillosis after 1 year. Results Among 951 cancer patients with a diagnosis of aspergillosis, there were 614 hematopoietic and reticuloendothelial system patients, 100 lung cancer patients, and 73 lymphoma cancer patients. The overall incidence rates of aspergillosis tended to increase significantly from 2006 to 2017 (from 3.50 to 13.37 per 10,000 person-years, p value: <0.0001). Regarding sex, the incidence rates of aspergillosis in males and females were 12.52 and 7.53 per 10,000 person-years, respectively. Patients with a diagnosis of aspergillosis had a 2.30-fold (95% CI: 2.14–2.48, p value: <0.0001) higher risk of mortality than those without aspergillosis. Conclusion The incidence of aspergillosis was increased in cancer patients, and cancer patients with aspergillosis had a significantly higher risk of mortality than those without aspergillosis.
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Affiliation(s)
- Chien-An Chen
- Division of Hepatogastroenterology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, 71004, Taiwan.,Division of Hospital Medicine, Department of Internal Medicine, Chi Mei Medical Center, Tainan, 71004, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi Mei Medical Center, Tainan, 71004, Taiwan.,Department of Information Management, Southern Taiwan University of Science and Technology, Tainan, 71005, Taiwan.,Cancer Center, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, 11696, Taiwan
| | - Yu-Cih Wu
- Department of Medical Research, Chi Mei Medical Center, Tainan, 71004, Taiwan
| | - Yi-Chen Chen
- Department of Medical Research, Chi Mei Medical Center, Tainan, 71004, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi Mei Medical Center, Tainan, 71004, Taiwan
| | - Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chiali, Tainan, 72263, Taiwan
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8
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Møller SA, Rasmussen PU, Frederiksen MW, Madsen AM. Work clothes as a vector for microorganisms: Accumulation, transport, and resuspension of microorganisms as demonstrated for waste collection workers. ENVIRONMENT INTERNATIONAL 2022; 161:107112. [PMID: 35091375 DOI: 10.1016/j.envint.2022.107112] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/18/2022] [Accepted: 01/21/2022] [Indexed: 05/04/2023]
Abstract
Work clothes may act as a vector for the transport of microorganisms leading to second-hand exposure; however, this has not been studied in work environments. We investigated whether microorganisms accumulate on workers' clothes in environments with elevated microbial exposures, and whether they are transported with the clothes and subsequently resuspended to the air. To study this, we selected waste collection workers and potential transport of bacteria and fungi to waste truck cabs via clothes, and compared the microbial communities within truck cabs, in waste collection workers' personal exposure, and on clean T-shirts worn by the workers. Microbial communities were also investigated for the presence of potentially harmful microorganisms. Results showed that microorganisms accumulated in large quantities (GM = 3.69 × 105 CFU/m2/h for bacteria, GM = 8.29 × 104 CFU/m2/h for fungi) on workers' clothes. The concentrations and species composition of airborne fungi in the truck cabs correlated significantly with the accumulation and composition of fungi on clothes and correlated to concentrations (a trend) and species composition of their personal exposures. The same patterns were not found for bacteria, indicating that work clothes to a lesser degree act as a vector for bacteria under waste collection workers' working conditions compared to fungi. Several pathogenic or allergenic microorganisms were present, e.g.: Klebsiella oxytoca, K. pneumoniae, Proteus mirabilis, Providencia rettgeri, Pseudomonas aeruginosa, and Aspergillus fumigatus, A. glaucus, A. nidulans, A. niger, and various Penicillium species. The potential 'take-home' exposure to these microorganisms are of most concern for immunocompromised or atopic individuals or people with open wounds or cuts. In conclusion, the large accumulation of microorganisms on workers' clothes combined with the overlap between fungal species for the different sample types, and the presence of pathogenic and allergenic microorganisms forms the basis for encouragement of good clothing hygiene during and post working hours.
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Affiliation(s)
- Signe Agnete Møller
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100 Copenhagen Ø, Denmark
| | - Pil Uthaug Rasmussen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100 Copenhagen Ø, Denmark
| | - Margit W Frederiksen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100 Copenhagen Ø, Denmark
| | - Anne Mette Madsen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100 Copenhagen Ø, Denmark.
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9
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Al Dhaheri F, Lee RA, Sharma TS, Nakamura MM, Marty FM. Epidemiology and outcomes of invasive aspergillosis among pediatric immunocompromised patients: a 12-year single-center experience. Med Mycol 2022; 60:6524907. [PMID: 35138378 DOI: 10.1093/mmy/myac014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 12/11/2021] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
Invasive aspergillosis (IA) remains a common cause of mortality in pediatric immunocompromised populations. Much of our knowledge of IA stems from adult literature. We conducted a retrospective evaluation of cases of proven or probable IA, defined according to the 2019 EORTC/MSG criteria, in patients with underlying immunocompromising conditions at Boston Children's Hospital from January 1, 2007 to January 1, 2019. We estimated survival curves over 12 weeks using the Kaplan-Meier method for all-cause mortality, and we used univariate Cox proportional hazards modeling to evaluate for mortality risk factors. We identified 59 cases, 29% with proven and 71% with probable IA. Pulmonary IA was the most common presentation (78%). The median age at diagnosis was 11 years (range, 0.5-28). Hematopoietic cell transplantation (HCT) was the most frequent predisposing underlying condition (41%). Among affected patients, 44.8% were neutropenic and 59.3% were lymphopenic at diagnosis. The 12-week all-cause mortality rate was 25.4%; HCT recipients comprised the majority of deaths (9/15) with a hazard ratio of 2.47 [95% CI, 0.87-6.95]. No patients with congenital immunodeficiencies (n = 8) died within 12 weeks of IA diagnosis. Other risk factors that were significantly associated with mortality included mechanical ventilation at diagnosis, intensive care unit stay, and lymphopenia; treatment with an Aspergillus-active azole was associated with decreased mortality. In conclusion, our study found that in pediatric immunocompromised hosts, IA is associated with a high 12-week all-cause mortality rate, with a particular impact on the HCT population.
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Affiliation(s)
- Fatima Al Dhaheri
- Department of Pediatrics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Rose A Lee
- Division of Infectious Disease, Department of Pediatrics, Boston Children's Hospital, Boston, United States.,Harvard Medical School, Boston, United States
| | - Tanvi S Sharma
- Division of Infectious Disease, Department of Pediatrics, Boston Children's Hospital, Boston, United States.,Harvard Medical School, Boston, United States
| | - Mari M Nakamura
- Division of Infectious Disease, Department of Pediatrics, Boston Children's Hospital, Boston, United States.,Harvard Medical School, Boston, United States.,Antimicrobial Stewardship Program, Boston Children's Hospital, Boston, United States
| | - Francisco M Marty
- Harvard Medical School, Boston, United States.,Division of Infectious Diseases, Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, United States
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10
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Douglas AP, Smibert OC, Bajel A, Halliday CL, Lavee O, McMullan B, Yong MK, Hal SJ, Chen SC. Consensus guidelines for the diagnosis and management of invasive aspergillosis, 2021. Intern Med J 2021; 51 Suppl 7:143-176. [DOI: 10.1111/imj.15591] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Abby P. Douglas
- Department of Infectious Diseases Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Melbourne Victoria Australia
- National Centre for Infections in Cancer Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Department of Infectious Diseases Austin Health Melbourne Victoria Australia
| | - Olivia. C. Smibert
- Department of Infectious Diseases Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Melbourne Victoria Australia
- National Centre for Infections in Cancer Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Department of Infectious Diseases Austin Health Melbourne Victoria Australia
| | - Ashish Bajel
- Sir Peter MacCallum Department of Oncology University of Melbourne Melbourne Victoria Australia
- Department of Clinical Haematology Peter MacCallum Cancer Centre and The Royal Melbourne Hospital Melbourne Victoria Australia
| | - Catriona L. Halliday
- Centre for Infectious Diseases and Microbiology Laboratory Services Institute of Clinical Pathology and Medical Research, New South Wales Health Pathology, Westmead Hospital Sydney New South Wales Australia
- Marie Bashir Institute for Infectious Diseases and Biosecurity The University of Sydney Sydney New South Wales Australia
| | - Orly Lavee
- Department of Haematology St Vincent's Hospital Sydney New South Wales Australia
| | - Brendan McMullan
- National Centre for Infections in Cancer Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Department of Immunology and Infectious Diseases Sydney Children's Hospital Sydney New South Wales Australia
- School of Women's and Children's Health University of New South Wales Sydney New South Wales Australia
| | - Michelle K. Yong
- Department of Infectious Diseases Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Melbourne Victoria Australia
- National Centre for Infections in Cancer Peter MacCallum Cancer Centre Melbourne Victoria Australia
- Victorian Infectious Diseases Service Royal Melbourne Hospital Melbourne Victoria Australia
| | - Sebastiaan J. Hal
- Sydney Medical School University of Sydney Sydney New South Wales Australia
- Department of Microbiology and Infectious Diseases Royal Prince Alfred Hospital Sydney New South Wales Australia
| | - Sharon C.‐A. Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services Institute of Clinical Pathology and Medical Research, New South Wales Health Pathology, Westmead Hospital Sydney New South Wales Australia
- Marie Bashir Institute for Infectious Diseases and Biosecurity The University of Sydney Sydney New South Wales Australia
- Sydney Medical School University of Sydney Sydney New South Wales Australia
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11
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Ruijters VJ, Oosterom N, van der Perk MEM, Wolfs TFW, Meijer AJM, van den Heuvel-Eibrink MM, van Grotel M. Clinical Characteristics of Invasive Fungal Infections in Pediatric Oncology Patients With Solid Tumors. J Pediatr Hematol Oncol 2021; 43:e408-e413. [PMID: 32097283 DOI: 10.1097/mph.0000000000001761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/30/2020] [Indexed: 11/27/2022]
Abstract
Invasive fungal infections (IFIs) are an important cause of morbidity and mortality in children with cancer. Studies on the clinical characteristics of IFI in children with solid tumors are limited. This Dutch retrospective cohort study reviewed the medical records of 61 children with solid tumors to analyze the clinical characteristics during their full treatment period. Seven IFI episodes were reported in 6/61 patients (10%), all diagnosed with intermediate-risk or high-risk Wilms tumor or neuroblastoma. Larger studies are necessary to reveal the determinants of IFI in this group of patients and the value of fungal prophylaxis.
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Affiliation(s)
| | | | | | - Tom F W Wolfs
- Wilhelmina Children's Hospital, UMC Utrecht, Utrecht, The Netherlands
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12
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Danion F, Duval C, Séverac F, Bachellier P, Candolfi E, Castelain V, Clere-Jehl R, Denis J, Dillenseger L, Epailly E, Gantzer J, Guffroy B, Hansmann Y, Herbrecht JE, Letscher-Bru V, Leyendecker P, Le Van Quyen P, Ludes PO, Morel G, Moulin B, Paillard C, Renaud-Picard B, Roche AC, Sabou M, Schneider F, Solis M, Talagrand-Reboul E, Veillon F, Ledoux MP, Simand C, Herbrecht R. Factors associated with coinfections in invasive aspergillosis: a retrospective cohort study. Clin Microbiol Infect 2021; 27:1644-1651. [PMID: 33662543 DOI: 10.1016/j.cmi.2021.02.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 02/16/2021] [Accepted: 02/16/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To describe the coinfections in invasive aspergillosis (IA), to identify factors associated with coinfections, and to evaluate the impact of coinfection on mortality. PATIENTS AND METHODS We conducted a monocentric retrospective study of consecutive putative, probable, or proven IA that occurred between 1997 and 2017. All coinfections, with an onset within 7 days before or after the first sign of aspergillosis, were identified. Factors associated with coinfections and mortality were analysed by multivariable analysis. RESULTS Among the 690 patients with IA included in the study, the median age was 57 years (range 7 days to 90 years). A coinfection was diagnosed in 272/690 patients (39.4%, 95%CI 35.8-43.2). The location of this coinfection was pulmonary only in 131/272 patients (48%), bloodstream only in 66/272 patients (24%) and other/multiple sites in 75/272 patients (28%). Coinfections were bacterial (110/272 patients, 40%), viral (58/272, 21%), fungal (57/272, 21%), parasitic (5/272, 2%) or due to multiple types of pathogens (42/272, 15%). Factors associated with a coinfection in adjusted analysis were: allogeneic haematopoietic stem-cell transplantation (OR 2.3 (1.2-4.4)), other haematological malignancies (OR 2.1 (1.2-3.8)), other underlying diseases (OR 4.3 (1.4-13.6)), lymphopenia (OR 1.7 (1.1-2.5)), C-reactive protein >180 mg/L (OR 1.9 (1.2-3.0)), fever (OR 2.4 (1.5-4.1)), tracheal intubation (OR 2.6 (1.5-4.7)), isolation of two or more different Aspergillus species (OR 2.7 (1.1-6.3)), and the presence of non-nodular lesions on chest computed tomography (OR 2.2 (1.3-3.7) and OR 2.2 (1.2-4.0)). Coinfections were independently associated with a higher mortality at week 12 (adjusted HR 1.5 (1.1-1.9), p < 0.01). CONCLUSIONS Coinfections are frequent in IA patients and are associated with higher mortality.
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Affiliation(s)
- François Danion
- Department of Infectious Diseases, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Céline Duval
- Department of Haematology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France
| | - François Séverac
- Department of Biostatistics and Public Healthcare, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; ICube, UMR7357, Université de Strasbourg, Strasbourg, France
| | - Philippe Bachellier
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Ermanno Candolfi
- Department of Parasitology and Mycology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; EA 7292, Fédération de Médecine Translationnelle, Faculté de Médecine, Strasbourg, France
| | - Vincent Castelain
- Médecine Intensive - Réanimation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Raphaël Clere-Jehl
- Médecine Intensive - Réanimation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; Université de Strasbourg, Inserm UMR S1109, Strasbourg, France
| | - Julie Denis
- Department of Parasitology and Mycology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; EA 7292, Fédération de Médecine Translationnelle, Faculté de Médecine, Strasbourg, France
| | - Laurence Dillenseger
- Department of Neonatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Eric Epailly
- Department of Cardiovascular Surgery, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Justine Gantzer
- Department of Oncology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France
| | - Blandine Guffroy
- Department of Haematology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France; Université de Strasbourg, Inserm UMR-S1113/IRFAC, Strasbourg, France
| | - Yves Hansmann
- Department of Infectious Diseases, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Jean-Etienne Herbrecht
- Médecine Intensive - Réanimation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Valérie Letscher-Bru
- Department of Parasitology and Mycology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; EA 7292, Fédération de Médecine Translationnelle, Faculté de Médecine, Strasbourg, France
| | - Pierre Leyendecker
- Department of Radiology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Pauline Le Van Quyen
- Department of Pathology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Pierre-Olivier Ludes
- Department of Anaesthesiology, Critical Care and Perioperative Medicine, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Guillaume Morel
- Médecine Intensive - Réanimation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Bruno Moulin
- Université de Strasbourg, Inserm UMR S1109, Strasbourg, France; Department of Nephrology-Transplantation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Catherine Paillard
- Department of Paediatric Onco-Haematology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Benjamin Renaud-Picard
- Department of Respiratory Medicine and Strasbourg Lung Transplant Program, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; Université de Strasbourg, Inserm UMR 1260, Strasbourg, France
| | - Anne-Claude Roche
- Department of Anaesthesiology, Critical Care and Perioperative Medicine, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Marcela Sabou
- Department of Parasitology and Mycology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; EA 7292, Fédération de Médecine Translationnelle, Faculté de Médecine, Strasbourg, France
| | - Francis Schneider
- Médecine Intensive - Réanimation, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; Université de Strasbourg, Inserm UMR 1121, Strasbourg, France
| | - Morgane Solis
- Université de Strasbourg, Inserm UMR S1109, Strasbourg, France; Department of Virology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Emilie Talagrand-Reboul
- Department of Bacteriology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France; Université de Strasbourg, Faculté de Médecine, UR 7290, Strasbourg, France
| | - Francis Veillon
- Department of Radiology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Marie-Pierre Ledoux
- Department of Haematology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France
| | - Célestine Simand
- Department of Haematology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France
| | - Raoul Herbrecht
- Department of Haematology, Institut de Cancérologie de Strasbourg (ICANS), Strasbourg, France; Université de Strasbourg, Inserm UMR-S1113/IRFAC, Strasbourg, France.
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13
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Ardi P, Daie-Ghazvini R, Hashemi SJ, Salehi MR, Bakhshi H, Rafat Z, Zareei M, Getso M, Basiri S, Sarwestani HK, Boroujeini ZB, Ahmadikia K. Study on invasive aspergillosis using galactomannan enzyme immunoassay and determining antifungal drug susceptibility among hospitalized patients with hematologic malignancies or candidates for organ transplantation. Microb Pathog 2020; 147:104382. [PMID: 32663605 DOI: 10.1016/j.micpath.2020.104382] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 06/19/2020] [Accepted: 07/05/2020] [Indexed: 01/23/2023]
Abstract
The incidence of invasive aspergillosis (IA) has dramatically increased during the last decade. This infection is associated with high morbidity and mortality, ranging from 30% to 70%, especially in immunocompromised patients. Delay in diagnosis and treatment is usually associated with high mortality rates. This study was aimed to assess the diagnostic value of Galactomannan EIA (GM) for early diagnosis of aspergillosis in hospitalized patients with underlying conditions. Also, the antifungal drug susceptibility profiles of causative agents were investigated. In this descriptive cross-sectional study, during the period of 18 months starting from September 2017 until February 2019, 22 bronchoalveolar lavage (BAL) and 13 biopsies from infected sinuses were obtained from a total of 150 patients suffering from different types of hematologic malignancies. All the samples were subjected to microscopic examination and fungal culture. Also, serum specimens were obtained from all patients (n = 135). 22 serum and 17 BAL specimens were tested for the GM level. Fungal identified were confirmed through the PCR-sequencing of the β-tubulin gene. The susceptibility to amphotericin B, itraconazole, voriconazole, posaconazole, ravuconazole, and caspofungin was evaluated according to the Clinical and Laboratory Standards Institute document M38-A2 (CLSI M38-A2) broth microdilution protocol. The results showed that the incident rate of IA was 23.33% and 35 patients with IA (12 proven cases and 23 probable cases) were diagnosed according to the European Organization for Research and Treatment of Cancer and Mycoses Study Group criteria. The 35 patients with IA in the current study comprised 19 men (54.29%) and 16 women (45.71%) with the median age of 42 years. AML (31.5%) was documented as the most prevalent risk factor among our subjects with IA and Aspergillus flavus (65.7%) was the most prevailing causal agent in this study. Among patients with IA, ague (71%) and cough (60%) were the most common symptoms. In the present study, a sensitivity of 94% and a specificity of 98% was reported for GM ELISA in BAL specimens. Also, a sensitivity of 58% and a specificity of 98% was reported for GM ELISA in serum samples. Among 6 tested antifungal drugs, the lowest minimum inhibitory concentration (MIC) values were observed for posaconazole and ravuconazole which showed the range of 0.008-0.0062 μgml and 0.031-0.125 μgml, respectively. The current study has demonstrated that determining the value of GM investigation in BAL and serum specimens can be promising in early diagnosis of IA, also molecular identification of the agents causing IA and their antifungal susceptibility patterns are essential issues for the targeted antifungal therapy and outcome improvement of patients with this life-threatening disease.
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Affiliation(s)
- Pegah Ardi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Roshanak Daie-Ghazvini
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Seyed Jamal Hashemi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Food Microbiology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Salehi
- Infectious Diseases Department, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Heidar Bakhshi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Rafat
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Zareei
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Department of Health, Rescue and Treatment of Iran Police Force, Tehran, Iran
| | - Muhammad Getso
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Solmaz Basiri
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Hasti Kamali Sarwestani
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zeinab Borjian Boroujeini
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Kazem Ahmadikia
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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14
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Madsen AM, Frederiksen MW, Jacobsen MH, Tendal K. Towards a risk evaluation of workers' exposure to handborne and airborne microbial species as exemplified with waste collection workers. ENVIRONMENTAL RESEARCH 2020; 183:109177. [PMID: 32006769 DOI: 10.1016/j.envres.2020.109177] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 05/24/2023]
Abstract
Bioaerosol exposure is associated with health problems. The aim of this study is to evaluate whether it is possible to assess the risks posed by waste collection workers' exposure through identification and characterization of bacterial and fungal species, to which the workers are exposed. Using MALDI-TOF MS, microorganisms in waste collection workers' exposure through air, hand, and contact with the steering wheel were identified. Fungi found in high concentrations from the workers' exposure were characterized for the total inflammatory potential (TIP), cytotoxicity, and biofilm-forming capacity. In total, 180 different bacterial and 37 different fungal species in the workers' exposure samples were identified. Some of them belong to Risk Group 2, e.g. Escherichia coli, Klebsiella oxytoca, Staphylococcus aureus, and Aspergillus fumigatus, some have been associated with occupational health problems e.g. Penicillium citrinum and P. glabrum and some are described as emerging pathogens e.g. Aureobasidium pullulans. The TIP of fungal species was dose-dependent. High TIP values were found for Penicillium italicum, P. brevicompactum, P. citrinum, and P. glabrum. Several species were cytotoxic, e.g. A. niger and P. expansum, while some, e.g. P. chrysogenum, did not affect the cell viability. Based on waste workers' average inhalation rate, they inhaled up to 2.3 × 104 cfu of A. niger, 7.4 × 104 cfu of P. expansum, and 4.0 × 106 cfu of P. italicum per work day. Some species e.g. A. niger and P. citrinum were able to form biofilm. In conclusion, the workers were exposed to several species of microorganisms of which some to varying degrees can be evaluated concerning risk. Thus, some microorganisms belong to Risk Group 2, and some are described as causing agents of occupational health problems, emerging pathogens, or intrinsically antibiotic resistant. For some other species very little is known. The TIP, cytotoxicity, and ability to form biofilm of the dominating fungi support and expand previous findings. These parameters depended on the species and the dose, thus highlighting the importance of species identification and exposure level in the risk assessment of exposure.
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Affiliation(s)
- Anne Mette Madsen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100, Copenhagen, Denmark.
| | - Margit W Frederiksen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100, Copenhagen, Denmark
| | - Mikkel Hyldeqvist Jacobsen
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100, Copenhagen, Denmark
| | - Kira Tendal
- The National Research Centre for the Working Environment, Lersø Parkallé 105, DK-2100, Copenhagen, Denmark
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15
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Cleveland H, Chau A, Jeng Z, Gardner G, Yoo R, Zhang W, Hernandez J. Percutaneous Lung Biopsy in Immunocompromised Pediatric Patients. J Vasc Interv Radiol 2019; 31:93-98. [PMID: 31767410 DOI: 10.1016/j.jvir.2019.07.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 10/25/2022] Open
Abstract
PURPOSE To determine the diagnostic yield and safety of image-guided lung biopsies in immunocompromised pediatric patients. MATERIALS AND METHODS This was a retrospective pediatric cohort study conducted from June 2000 to April 2017. Subjects were 0-17 years of age (median, 10 years of age). There were 46 males (48%). A total of 73 consecutive image-guided lung biopsies were performed in 68 patients (weight range, 4.9-97.3 kg [median, 25.3 kg]). The indication for biopsy was to isolate an organism to tailor medical therapy. All patients were immunocompromised with an underlying history of bone marrow transplantation (n = 50), primary immunodeficiency (n = 14), and solid organ transplantation (n = 4). Patient and technical factors were analyzed for rates of complication. RESULTS Overall diagnostic yield was 43 of 73 patients (60%). There were 14 minor (19%) and 8 major (11%) complications. Major complications included pneumothorax or hemoptysis requiring intervention (n = 6), and death (n = 2). The histological diagnosis was an infectious cause in 5 of 8 major complications (63%). There were statistically significant differences between the rates of complications with the imaging modality used (P = .02) and the use of fine needle aspiration (P = .02). CONCLUSIONS Image-guided percutaneous lung biopsy can be helpful in isolating an organism to tailor therapy. Biopsies performed in immunosuppressed patients result in an elevated complication risk of up to 30% and demonstrate lower diagnostic yield and increased mortality, which should warrant detailed discussion with the primary team and family.
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Affiliation(s)
- Heather Cleveland
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608
| | - Alex Chau
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608; Department of Interventional Radiology, Baylor College of Medicine, Houston, Texas
| | - Zachary Jeng
- Department of Interventional Radiology, Baylor College of Medicine, Houston, Texas
| | - Gregory Gardner
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608; Department of Interventional Radiology, Baylor College of Medicine, Houston, Texas
| | - Raphael Yoo
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608; Department of Interventional Radiology, Baylor College of Medicine, Houston, Texas
| | - Wei Zhang
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608
| | - Jose Hernandez
- Department of Interventional Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030-2608; Department of Interventional Radiology, Baylor College of Medicine, Houston, Texas.
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16
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Carlesse F, Daudt LE, Seber A, Dutra ÁP, Melo ASDA, Simões B, Macedo CRD, Bonfim C, Benites E, Gregianin L, Batista MV, Abramczyk M, Tostes V, Lederman HM, Lee MLDM, Loggetto S, Galvão de Castro Junior C, Colombo AL. A consensus document for the clinical management of invasive fungal diseases in pediatric patients with hematologic cancer and/or undergoing hematopoietic stem cell transplantation in Brazilian medical centers. Braz J Infect Dis 2019; 23:395-409. [PMID: 31738887 PMCID: PMC9428207 DOI: 10.1016/j.bjid.2019.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 09/10/2019] [Accepted: 09/28/2019] [Indexed: 01/05/2023] Open
Abstract
In the present paper we summarize the suggestions of a multidisciplinary group including experts in pediatric oncology and infectious diseases who reviewed the medical literature to elaborate a consensus document (CD) for the diagnosis and clinical management of invasive fungal diseases (IFDs) in children with hematologic cancer and those who underwent hematopoietic stem-cell transplantation. All major multicenter studies designed to characterize the epidemiology of IFDs in children with cancer, as well as all randomized clinical trials addressing empirical and targeted antifungal therapy were reviewed. In the absence of randomized clinical trials, the best evidence available to support the recommendations were selected. Algorithms for early diagnosis and best clinical management of IFDs are also presented. This document summarizes practical recommendations that will certainly help pediatricians to best treat their patients suffering of invasive fungal diseases.
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Affiliation(s)
- Fabianne Carlesse
- Instituto de Oncologia Pediátrica, UNIFESP, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina (EPM), UNIFESP, São Paulo, SP, Brazil.
| | - Liane Esteves Daudt
- Universidade do Rio Grande do Sul, Hospital das Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.
| | - Adriana Seber
- Hospital Samaritano de São Paulo, São Paulo, SP, Brazil; ABHH, Brazil.
| | | | | | - Belinda Simões
- Hospital das Clínicas de Ribeirão Preto-USP, São Paulo, SP, Brazil.
| | | | - Carmem Bonfim
- Hospital das Clínicas de Curitiba, Paraná, PR, Brazil.
| | | | - Lauro Gregianin
- Hospital das Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.
| | - Marjorie Vieira Batista
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, São Paulo, SP, Brazil.
| | - Marcelo Abramczyk
- Hospital Infantil Darcy Vargas, Morumbi, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Pediatria, São Paulo, SP, Brazil.
| | - Vivian Tostes
- Pro-Imagem medicina diagnóstica Ribeirão Preto, SP, Brazil.
| | | | - Maria Lúcia de Martino Lee
- Hospital Santa Marcelina TUCA, São Paulo, SP, Brazil; Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
| | | | | | - Arnaldo Lopes Colombo
- Universidade Federal de São Paulo, Escola Paulista de Medicina, Disciplina de Infectologia, Brazil.
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17
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Peri AM, Verna M, Biffi S, Alagna L, Longhi B, Migliorino GM, Foresti S, Bandera A, Rovelli A, Rizzari C, Gori A, Colombini A. Combination Antifungal Therapy for Invasive Mold Infections Among Pediatric Patients with Hematological Malignancies: Data from A Real-Life Case-Series. Pathog Immun 2019; 4:180-194. [PMID: 31538132 PMCID: PMC6742350 DOI: 10.20411/pai.v4i2.299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 07/25/2019] [Indexed: 01/05/2023] Open
Abstract
Background: Invasive mold infections in children with hematological malignancies are associated with high mortality rates. The use of combination antifungal therapy in cases with a severe clinical course is increasing, although information on the efficacy and safety of this approach is limited. Methods: We present a case series of 13 children affected by hemato-oncological disorders who received combination antifungal therapy for invasive mold infections at our center (Pediatric Hematology, San Gerardo Hospital, Monza, Italy) from 2011 to 2016, with the aim of describing their clinical characteristics, types of infections, treatment regimens, clinical outcomes, and treatment safety. Medical records were retrospectively reviewed in order to describe patients' characteristics. Results: Combination antifungal therapy included liposomal amphotericin associated with caspofungin (5/13, 38.4%), voriconazole (5/13, 38.4%), or posaconazole (3/13, 23.1%). The 12-week treatment response rate was 69.2% (6/13 patients showed complete response, 3/13 partial response). The crude mortality was 30.7% (4/13): half was related to invasive mold infections (2/13, 15.38%) and half to disease progression (2/13, 15.38%). Overall, treatment was well tolerated, and we did not observe any permanent discontinuation of antifungals due to related side effects. Conclusions: In our experience, combination antifungal therapy seems to be a safe option in immunocompromised children with invasive mold infections. Well-designed studies are needed to confirm the safety of this approach and to better understand its efficacy in the pediatric setting.
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Affiliation(s)
- Anna Maria Peri
- Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Marta Verna
- Hematology-Oncology and Bone Marrow Transplantation Units, Pediatric Department, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Stefano Biffi
- Division of Infectious Diseases, Department of Internal Medicine, San Gerardo Hospital - ASST Monza, Monza, Italy
| | - Laura Alagna
- Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Benedetta Longhi
- Hematology-Oncology and Bone Marrow Transplantation Units, Pediatric Department, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Guglielmo Marco Migliorino
- Division of Infectious Diseases, Department of Internal Medicine, San Gerardo Hospital - ASST Monza, Monza, Italy
| | - Sergio Foresti
- Division of Infectious Diseases, Department of Internal Medicine, San Gerardo Hospital - ASST Monza, Monza, Italy
| | - Alessandra Bandera
- Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Attilio Rovelli
- Hematology-Oncology and Bone Marrow Transplantation Units, Pediatric Department, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Carmelo Rizzari
- Hematology-Oncology and Bone Marrow Transplantation Units, Pediatric Department, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Andrea Gori
- Infectious Diseases Unit, Department of Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Antonella Colombini
- Hematology-Oncology and Bone Marrow Transplantation Units, Pediatric Department, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
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Lauten M, Attarbaschi A, Cario G, Döring M, Moser O, Mücke U, Poyer F, Rieken S, Temme C, Voigt S, Lehrnbecher T, Groll AH. Invasive mold disease of the central nervous system in children and adolescents with cancer or undergoing hematopoietic stem cell transplantation: Analysis of 29 contemporary patients. Pediatr Blood Cancer 2019; 66:e27806. [PMID: 31066209 DOI: 10.1002/pbc.27806] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/04/2019] [Accepted: 04/25/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Invasive mold disease (IMD) is a severe infectious complication in immunocompromised patients. The outcome of central nervous system (CNS) IMD is poor, but contemporary data, in particular in the pediatric setting, are lacking. PROCEDURE For this retrospective multicenter analysis, pediatric patients < 18 years with proven or probable CNS IMD receiving chemotherapy or undergoing allogeneic HSCT were reported by the local investigator. CNS IMD had to be diagnosed between 2007 and 2016. Proven CNS IMD was defined as compatible CNS imaging or macroscopic autopsy findings in conjunction with a positive microscopic or microbiological result in the brain tissue or cerebrospinal fluid. Probable CNS IMD was defined as compatible CNS imaging findings in combination with proven or probable IMD at a site outside the CNS. RESULTS AND CONCLUSIONS A total of 29 patients (median age, 14 years; 14 allogeneic HSCT recipients) were diagnosed with proven (n = 12) or probable (n = 17) CNS IMD. Aspergillus spp. was the most common fungal pathogen. All but one patient had IMD sites outside the CNS and eight patients (27.6%) were neurologically asymptomatic at diagnosis of CNS IMD. Forty-nine percent of the patients survived CNS IMD; however, 46.7% of the survivors suffered from severe long-term neurological sequelae. Our data suggest that (1) outcome of CNS IMD has improved in children as compared with previous series, (2) half of surviving patients suffer from severe neurological sequelae, and (3) imaging of the CNS should be performed in all children with IMD irrespective of neurological symptoms.
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Affiliation(s)
- Melchior Lauten
- Department of Pediatrics, University of Lübeck, Pediatric Hematology and Oncology, Lübeck, Germany
| | - Andishe Attarbaschi
- St. Anna Children's Hospital, Medical University of Vienna, Pediatric Hematology and Oncology, Vienna, Austria
| | - Gunnar Cario
- Department of Pediatrics, Pediatric Hematology and Oncology, Christian Albrechts University Kiel, Kiel, Germany
| | - Michaela Döring
- Department of Pediatric Hematology and Oncology, University Children's Hospital Tübingen, Tübingen, Germany
| | - Olga Moser
- Department of Pediatrics, University Hospital Aachen, Aachen, Germany
| | - Urs Mücke
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - Fiona Poyer
- St. Anna Children's Hospital, Medical University of Vienna, Pediatric Hematology and Oncology, Vienna, Austria
| | - Sarah Rieken
- Department of Pediatrics, University of Lübeck, Pediatric Hematology and Oncology, Lübeck, Germany
| | - Christian Temme
- Department of Pediatrics III, University Hospital Essen, Essen, Germany
| | - Sebastian Voigt
- Department of Pediatric Hematology and Oncology, University Hospital Charité Berlin, Berlin, Germany
| | - Thomas Lehrnbecher
- Johann Wolfgang von Goethe University, Pediatric Hematology and Oncology, Children's Hospital III, Frankfurt, Germany
| | - Andreas H Groll
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Infectious Disease Research Program, Münster, Germany
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Frequency and Determinants of Invasive Fungal Infections in Children With Solid and Hematologic Malignancies in a Nonallogeneic Stem Cell Transplantation Setting: A Narrative Review. J Pediatr Hematol Oncol 2019; 41:345-354. [PMID: 30973485 DOI: 10.1097/mph.0000000000001468] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Invasive fungal infections (IFIs) are an important cause of morbidity and mortality in children with cancer. An overview of studies on the frequency and determinants of IFI in pediatric oncology patients in nonallogeneic stem cell transplantation settings is lacking. We performed a literature review in Pubmed and Embase, and included 13 prospective and 23 retrospective studies. The IFI frequency (proven/probable based on EORTC criteria) in nonallogeneic stem cell transplantation pediatric cancer patients ranged between 1.0% and 38.0%, with the highest frequencies reported in hematologic malignancies. The most common fungal species seen in the studied population was Candida, followed by Aspergillus. IFI are not well investigated in solid tumor patients. Significant recurrent determinants from univariate analysis were the diagnosis acute myeloid leukemia, (prolonged) neutropenia and an older age (above 10 years). The only 2 significant determinants based on multivariate analysis were the preceding number of days of broad-spectrum antibiotics (odds ratio, 1.05; 95% confidence interval, 1.02-1.07; P=0.0006) and the number of days of corticosteroids (odds ratio, 1.05; 95% confidence interval, 1.02-1.09; P=0.005), that were both based on a group of acute myeloid leukemia patients only. Future studies are necessary to determine the frequency and determinants of IFI in pediatric oncology including a representative number of solid tumor patients.
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Warris A, Lehrnbecher T, Roilides E, Castagnola E, Brüggemann RJM, Groll AH. ESCMID-ECMM guideline: diagnosis and management of invasive aspergillosis in neonates and children. Clin Microbiol Infect 2019; 25:1096-1113. [PMID: 31158517 DOI: 10.1016/j.cmi.2019.05.019] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 05/19/2019] [Accepted: 05/23/2019] [Indexed: 01/01/2023]
Abstract
SCOPE Presenting symptoms, distributions and patterns of diseases and vulnerability to invasive aspergillosis (IA) are similar between children and adults. However, differences exist in the epidemiology and underlying conditions, the usefulness of newer diagnostic tools, the pharmacology of antifungal agents and in the evidence from interventional phase 3 clinical trials. Therefore, the European Society for Clinical Microbiology and Infectious Diseases (ESCMID) and the European Confederation of Medical Mycology (ECMM) have developed a paediatric-specific guideline for the diagnosis and management of IA in neonates and children. METHODS Review and discussion of the scientific literature and grading of the available quality of evidence was performed by the paediatric subgroup of the ESCMID-ECMM-European Respiratory Society (ERS) Aspergillus disease guideline working group, which was assigned the mandate for the development of neonatal- and paediatric-specific recommendations. QUESTIONS Questions addressed by the guideline included the epidemiology of IA in neonates and children; which paediatric patients may benefit from antifungal prophylaxis; how to diagnose IA in neonates and children; which antifungal agents are available for use in neonates and children; which antifungal agents are suitable for prophylaxis and treatment of IA in neonates and children; what is the role of therapeutic drug monitoring of azole antifungals; and which management strategies are suitable to be used in paediatric patients. This guideline provides recommendations for the diagnosis, prevention and treatment of IA in the paediatric population, including neonates. The aim of this guideline is to facilitate optimal management of neonates and children at risk for or diagnosed with IA.
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Affiliation(s)
- A Warris
- MRC Centre for Medical Mycology, Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG); European Confederation of Medical Mycology, the Netherlands.
| | - T Lehrnbecher
- Division of Paediatric Haematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG); European Confederation of Medical Mycology, the Netherlands
| | - E Roilides
- Infectious Diseases Unit, 3rd Department of Paediatrics, Faculty of Medicine, Aristotle University 96 School of Health Sciences, Thessaloniki, Greece; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG); European Confederation of Medical Mycology, the Netherlands
| | - E Castagnola
- Infectious Diseases Unit, IRCCS Istituto Giannina Gaslini Children's Hospital, Genoa, Italy; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG)
| | - R J M Brüggemann
- Radboud Center for Infectious Diseases, Radboud University Medical Centre, Center of Expertise in Mycology Radboudumc/CWZ, European Confederation of Medical Mycology (ECMM) Excellence Center of Medical Mycology, Nijmegen, the Netherlands; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG)
| | - A H Groll
- Infectious Disease Research Program, Center for Bone Marrow Transplantation and Department of Paediatric Hematology/Oncology, University Children's Hospital Münster, Münster, Germany; European Society of Clinical Microbiology and Infectious Diseases Fungal Infection Study Group (EFISG); European Confederation of Medical Mycology, the Netherlands
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21
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Invasive Aspergillosis in Pediatric Leukemia Patients: Prevention and Treatment. J Fungi (Basel) 2019; 5:jof5010014. [PMID: 30754630 PMCID: PMC6463058 DOI: 10.3390/jof5010014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/05/2019] [Accepted: 02/05/2019] [Indexed: 12/16/2022] Open
Abstract
The purpose of this article is to review and update the strategies for prevention and treatment of invasive aspergillosis (IA) in pediatric patients with leukemia and in patients with hematopoietic stem cell transplantation. The major risk factors associated with IA will be described since their recognition constitutes the first step of prevention. The latter is further analyzed into chemoprophylaxis and non-pharmacologic approaches. Triazoles are the mainstay of anti-fungal prophylaxis while the other measures revolve around reducing exposure to mold spores. Three levels of treatment have been identified: (a) empiric, (b) pre-emptive, and (c) targeted treatment. Empiric is initiated in febrile neutropenic patients and uses mainly caspofungin and liposomal amphotericin B (LAMB). Pre-emptive is a diagnostic driven approach attempting to reduce unnecessary use of anti-fungals. Treatment targeted at proven or probable IA is age-dependent, with voriconazole and LAMB being the cornerstones in >2yrs and <2yrs age groups, respectively.
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22
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Duncan CN, Talano JAM, McArthur JA. Acute Respiratory Failure and Management. CRITICAL CARE OF THE PEDIATRIC IMMUNOCOMPROMISED HEMATOLOGY/ONCOLOGY PATIENT 2019. [PMCID: PMC7123688 DOI: 10.1007/978-3-030-01322-6_11] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Acute respiratory failure is a common reason for admission to the pediatric intensive care unit in oncology patients. Acute respiratory complications are also common after pediatric hematopoietic stem cell transplant (HSCT), accounting for a high proportion of HSCT-related morbidity and mortality. Evaluation of these patients requires a thorough workup that includes identification and treatment of infectious etiologies, and treatment for noninfectious causes once infectious causes are ruled out. These patients should be closely monitored for development of pediatric acute respiratory distress syndrome (PARDS) with early escalation of respiratory support. Patients undergoing a trial of noninvasive ventilation (NIV) should be continuously monitored to ensure they are responding. Prolonged delay of endotracheal intubation in patients who do not improve or worsen on NIV could worsen their outcome. Optimal treatment of immunocompromised patients with acute lung failure requires early and aggressive lung protective ventilation, prevention of fluid overload, and rapid diagnosis of underlying causes to facilitate prompt disease-directed therapy.
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Affiliation(s)
| | - Julie-An M. Talano
- Children’s Hospital of Wisconsin-Milwaukee, Medical College of Wisconsin, Milwaukee, WI USA
| | - Jennifer A. McArthur
- Department of Pediatric Medicine, St. Jude Children’s Research Hospital, Memphis, TN USA
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23
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Invasive Aspergillosis in Children: Update on Current Guidelines. Mediterr J Hematol Infect Dis 2018; 10:e2018048. [PMID: 30210741 PMCID: PMC6131109 DOI: 10.4084/mjhid.2018.048] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 07/15/2018] [Indexed: 01/01/2023] Open
Abstract
Invasive aspergillosis (IA) is an important cause of infectious morbidity and mortality in immunocompromised paediatric patients. Despite improvements in diagnosis, prevention, and treatment, IA is still associated with high mortality rates. To address this issue, several international societies and organisations have proposed guidelines for the management of IA in the paediatric population. In this article, we review current recommendations of the Infectious Diseases Society of America, the European Conference on Infection in Leukaemia and the European Society of Clinical Microbiology and Infectious Diseases for the management and prevention of IA in children.
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Invasive Fungal Disease in Pediatric Acute Leukemia in the Nontransplant Setting: 8 Years' Experience From a Tertiary Care Center in North India. J Pediatr Hematol Oncol 2018; 40:462-467. [PMID: 29189511 DOI: 10.1097/mph.0000000000001027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND/AIM The aim of this article is to study the spectrum, changing prevalence, and predictors for mortality of invasive fungal disease (IFD) in pediatric leukemia in a resource-limited setting. OBSERVATIONS Prevalence was 7% (proven, 69%; probable, 16.4%; possible, 14.6%) and did not differ between acute lymphoblastic leukemia and acute myeloid leukemia. Lungs were frequently involved (46%). Aspergillus was the commonest fungus (47%). Visceral abscesses were frequent with candidiasis as compared with invasive molds (P=0.016). IFD resulted in a prolonged admission (mean, 12.6±2 d; P=0.014) and death (44%) (Aspergillus, 50%; Candida, 50%; Mucor, 34%). Diagnosis of acute myeloid leukemia predicted mortality (P=0.03). CONCLUSIONS IFD was an important cause of treatment related mortality in pediatric leukemia (odds ratio, 8.39). Protocolled use of computed tomography-chest and galactomannan-assay aided diagnosis (P<0.05).
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25
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King J, Pana ZD, Lehrnbecher T, Steinbach WJ, Warris A. Recognition and Clinical Presentation of Invasive Fungal Disease in Neonates and Children. J Pediatric Infect Dis Soc 2017; 6:S12-S21. [PMID: 28927201 PMCID: PMC5907856 DOI: 10.1093/jpids/pix053] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Invasive fungal diseases (IFDs) are devastating opportunistic infections that result in significant morbidity and death in a broad range of pediatric patients, particularly those with a compromised immune system. Recognizing them can be difficult, because nonspecific clinical signs and symptoms or isolated fever are frequently the only presenting features. Therefore, a high index of clinical suspicion is necessary in patients at increased risk of IFD, which requires knowledge of the pediatric patient population at risk, additional predisposing factors within this population, and the clinical signs and symptoms of IFD. With this review, we aim to summarize current knowledge regarding the recognition and clinical presentation of IFD in neonates and children.
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Affiliation(s)
- Jill King
- Aberdeen Fungal Group, Medical Research Council Centre for Medical Mycology, Institute of Medical Sciences, University of Aberdeen, and the Royal Aberdeen Children’s Hospital, United Kingdom
| | - Zoi-Dorothea Pana
- Hospital Epidemiology and Infection Control, Division of Infectious Diseases, Johns Hopkins Hospital, Baltimore, Maryland
| | - Thomas Lehrnbecher
- Division of Paediatric Haematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany; and
| | - William J Steinbach
- Division of Pediatric Infectious Diseases, Department of Pediatrics, and Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina
| | - Adilia Warris
- Aberdeen Fungal Group, Medical Research Council Centre for Medical Mycology, Institute of Medical Sciences, University of Aberdeen, and the Royal Aberdeen Children’s Hospital, United Kingdom
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26
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Central Nervous System Fungal Infection and Acute Lymphoblastic Leukemia in Children: What is the Optimal Duration of Antifungal Therapy? J Pediatr Hematol Oncol 2017; 39:e312-e317. [PMID: 28731916 DOI: 10.1097/mph.0000000000000855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Invasive fungal infections are rare in children with acute lymphoblastic leukemia. It compromises the antileukemia therapy should it happen. Central nervous system fungal infections carry high mortality. We here report the case of a 6.5-year-old girl who developed multiple central nervous system fungal abscesses possibly due to Aspergillus infection during induction therapy for acute lymphoblastic leukemia who has been successfully managed without compromising antileukemia therapy. She has been receiving antifungal therapy and maintenance chemotherapy for 20 months from diagnosis. We reviewed literature about the optimal duration of therapy for such children as the reported cases duration ranged between 4 and 24 months.
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Cesaro S, Tridello G, Castagnola E, Calore E, Carraro F, Mariotti I, Colombini A, Perruccio K, Decembrino N, Russo G, Maximova N, Baretta V, Caselli D. Retrospective study on the incidence and outcome of proven and probable invasive fungal infections in high-risk pediatric onco-hematological patients. Eur J Haematol 2017; 99:240-248. [DOI: 10.1111/ejh.12910] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2017] [Indexed: 10/25/2022]
Affiliation(s)
- Simone Cesaro
- Pediatric Hematology Oncology; Azienda Ospedaliera Universitaria Integrata; Verona Italy
| | - Gloria Tridello
- Pediatric Hematology Oncology; Azienda Ospedaliera Universitaria Integrata; Verona Italy
| | - Elio Castagnola
- Pediatric Infectious Disease; Istituto Giannina Gaslini; Genoa Italy
| | - Elisabetta Calore
- Department of Women's and Children's Health; Clinic of Pediatric Hemato-Oncology; University Hospital of Padova; Padova Italy
| | - Francesca Carraro
- Pediatric Onco-Hematology; Stem Cell Transplantation and Cellular Therapy Division; AOU Città della Salute e della Scienza; Regina Margherita Childrens Hospital; Turin Italy
| | - Ilaria Mariotti
- Pediatric Hematology Oncology; Azienda Ospedaliera Universitaria; Modena Italy
| | | | - Katia Perruccio
- Pediatric Hematology Oncology; Azienda Ospedaliera Universitaria; Perugia Italy
| | - Nunzia Decembrino
- Pediatric Hematology Oncology; IRCCS Policlinico San Matteo; University of Pavia; Pavia Italy
| | - Giovanna Russo
- Pediatric Hematology Oncology; A.O.U. Policlinico-Vittorio Emanuele Catania; Catania Italy
| | - Natalia Maximova
- Bone Marrow Transplant Unit; Institute for Maternal and Child Health - IRCCS Burlo Garofolo; Trieste Italy
| | - Valentina Baretta
- Pediatric Hematology Oncology; Azienda Ospedaliera Universitaria Integrata; Verona Italy
| | - Désirée Caselli
- Pediatric Hematology Oncology; Meyer Hospital; University of Florence; Firenze Italy
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Döring M, Cabanillas Stanchi KM, Queudeville M, Feucht J, Blaeschke F, Schlegel P, Feuchtinger T, Lang P, Müller I, Handgretinger R, Heinz WJ. Efficacy, safety and feasibility of antifungal prophylaxis with posaconazole tablet in paediatric patients after haematopoietic stem cell transplantation. J Cancer Res Clin Oncol 2017; 143:1281-1292. [PMID: 28258343 DOI: 10.1007/s00432-017-2369-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 02/09/2017] [Indexed: 10/20/2022]
Abstract
PURPOSE Paediatric recipients of haematopoietic stem cell transplantation (HSCT) have a high risk for invasive fungal infections. Posaconazole oral suspension has proven to be effective in antifungal prophylaxis in adult and paediatric patients. A new posaconazole tablet formulation with absorption independent of the gastric conditions was approved by the FDA in 2013. This is the first report on the use of posaconazole tablets in paediatric patients. METHODS This single-centre study included 63 paediatric patients with haemato-oncological malignancies who received posaconazole for antifungal prophylaxis after HSCT. They were analysed for efficacy, feasibility and the safety of posaconazole. Out of 63 patients, 31 received posaconazole oral suspension and 32 received posaconazole tablets up to 200 days after transplantation. Analyses of the posaconazole trough levels were determined. RESULTS No possible, probable or proven invasive fungal infection was observed in either group. Posaconazole trough levels were significantly higher in the tablet group than in the suspension group at all analysed time points. Drug-related adverse events were similarly low in both groups. CONCLUSIONS Posaconazole tablets are effective in preventing invasive fungal infections in paediatric patients. As early as day 3 after starting posaconazole tablets, over 50% of the posaconazole trough levels were >500 ng/mL, while this was observed on day 14 after start with posaconazole suspension. The administration of posaconazole tablets was safe, effective and feasible as antifungal prophylaxis in paediatric patients after HSCT.
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Affiliation(s)
- Michaela Döring
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany.
| | - Karin Melanie Cabanillas Stanchi
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Manon Queudeville
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Judith Feucht
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Franziska Blaeschke
- Ludwig-Maximilians-University München, Dr. von Hauner'sches Kinderspital, Paediatric Haematology, Oncology and Stem Cell Transplantation, Lindwurmstrasse 4, 80337, Munich, Germany
| | - Patrick Schlegel
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Tobias Feuchtinger
- Ludwig-Maximilians-University München, Dr. von Hauner'sches Kinderspital, Paediatric Haematology, Oncology and Stem Cell Transplantation, Lindwurmstrasse 4, 80337, Munich, Germany
| | - Peter Lang
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Ingo Müller
- Department of Paediatrics Haematology and Oncology, University Hospital Hamburg-Eppendorf, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Rupert Handgretinger
- Department I - General Paediatrics, Haematology/Oncology, Children's Hospital, University Hospital Tübingen, Hoppe-Seyler-Str.1, 72076, Tübingen, Germany
| | - Werner J Heinz
- Division of Infectious Diseases, Department of Internal Medicine II, University Medical Centre Würzburg, Oberdürrbacher Straße 6, 97080, Würzburg, Germany
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Cordelli DM, Masetti R, Zama D, Toni F, Castelli I, Ricci E, Franzoni E, Pession A. Central Nervous System Complications in Children Receiving Chemotherapy or Hematopoietic Stem Cell Transplantation. Front Pediatr 2017; 5:105. [PMID: 28555178 PMCID: PMC5430164 DOI: 10.3389/fped.2017.00105] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 04/25/2017] [Indexed: 01/19/2023] Open
Abstract
Therapy-related neurotoxicity greatly affects possibility of survival and quality of life of pediatric patients treated for cancer. Central nervous system (CNS) involvement is heterogeneous, varying from very mild and transient symptoms to extremely severe and debilitating, or even lethal syndromes. In this review, we will discuss the broad scenario of CNS complications and toxicities occurring during the treatment of pediatric patients receiving both chemotherapies and hematopoietic stem cell transplantation. Different types of complications are reviewed ranging from therapy related to cerebrovascular with a specific focus on neuroradiologic and clinical features.
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Affiliation(s)
- Duccio Maria Cordelli
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Riccardo Masetti
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Daniele Zama
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Francesco Toni
- Neuroradiology Department, IRCCS Institute of Neurological Sciences, Bellaria Hospital, Bologna, Italy
| | - Ilaria Castelli
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
| | - Emilia Ricci
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Emilio Franzoni
- Child Neurology and Psychiatry Unit, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Andrea Pession
- Department of Pediatrics, "Lalla Seràgnoli", Hematology-Oncology Unit, University of Bologna, Bologna, Italy
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Critical review of current clinical practice guidelines for antifungal therapy in paediatric haematology and oncology. Support Care Cancer 2016; 25:221-228. [PMID: 27614870 DOI: 10.1007/s00520-016-3412-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 09/05/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE The incidence of invasive fungal disease (IFD) is rising, but its treatment in paediatric haematology and oncology patients is not yet standardised. This review aimed to critically appraise and analyse the clinical practice guidelines (CPGs) that are available for paediatric IFD. METHODS Electronic searches of MEDLINE, MEDLINE in-Process & Other non-Indexed Citations, the Guidelines International Network (GIN), guideline.gov and Google were performed and combined fungal disease (Fung* OR antifung*OR Candida* OR Aspergill*) with prophylaxis or treatment (prophyl* OR therap* OR treatment). All guidelines were assessed using the AGREE II tool and recommendations relating to prophylaxis, empirical treatment and specific therapy were extracted. RESULTS Nineteen guidelines met the inclusion criteria. The AGREE II scores for the rigour of development domain ranged from 11 to 92 % with a median of 53 % (interquartile range 32-69 %). Fluconazole was recommended as antifungal prophylaxis in all nine of the included guidelines which recommended a specific drug. Liposomal amphotericin B was recommended in all five guidelines giving empirical therapy recommendations. Specific therapy recommendations were given for oral or genital candidiasis, invasive candida infection, invasive aspergillosis and other mould infections. CONCLUSIONS In many areas, recommendations were clear about appropriate practice but further clarity was required, particularly relating to the decision to discontinue empirical antifungal treatment, the relative benefits of empiric and pre-emptive strategies and risk stratification. Future CPGs could consider working to published guideline production methodologies and sharing summaries of evidence appraisal to reduce duplication of effort, improving the quality and efficiency of CPGs in this area.
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Salvatore CM, Chen TK, Toussi SS, DeLaMora P, Petraitiene R, Finkelman MA, Walsh TJ. (1→3)-β-d-Glucan in Cerebrospinal Fluid as a Biomarker for Candida and Aspergillus Infections of the Central Nervous System in Pediatric Patients. J Pediatric Infect Dis Soc 2016; 5:277-86. [PMID: 26407252 PMCID: PMC6281134 DOI: 10.1093/jpids/piv014] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 02/24/2015] [Indexed: 11/14/2022]
Abstract
BACKGROUND Fungal infections of the central nervous system (FICNS) are important causes of morbidity and mortality among immunocompromised pediatric patients. Standard diagnostic modalities lack the sensitivity for detecting and therapeutically monitoring these life-threatening diseases. Current molecular methods remain investigational. (1→3)-β-d-glucan (BDG) is a cell wall component found in several fungal pathogens, including Candida and Aspergillus spp. Detecting BDG in cerebrospinal fluid (CSF) may be an important approach for detecting and therapeutically monitoring FICNS. To date, there has been no study that has investigated the effectiveness of CSF BDG as a diagnostic and therapeutic marker of FICNS in children. METHODS Serial BDG levels were measured in serum and CSF samples obtained from pediatric patients (aged 0-18 years) with a diagnosis of probable or proven Candida or Aspergillus CNS infection. RESULTS Nine cases of FICNS were identified in patients aged 1 month to 18 years. Two patients were infected with an Aspergillus species, and 7 patients were infected with a Candida species. All the patients at baseline had detectable BDG in their CSF. Among 7 patients who completed therapy for an FICNS, all elevated CSF BDG levels decreased to <31 pg/mL. At the time of this writing, 1 patient was still receiving therapy and continued to have elevated BDG levels. One patient died from overwhelming disseminated candidiasis. The lengths of therapy for these 9 children ranged from 2 weeks to 28 months. CONCLUSION The BDG assay is useful in diagnosing and therapeutically monitoring Candida and Aspergillus CNS infections in pediatric patients.
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Affiliation(s)
- Christine M. Salvatore
- Division of Pediatrics Infectious Diseases, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, New York,Corresponding Author:
Christine M. Salvatore, MD, Division of Pediatric Infectious Diseases, Weill Cornell Medical College, 505 E 70th St, 3rd Floor, Box 279, New York, NY 10065. E-mail:
| | - Tempe K. Chen
- Department of Pediatrics, University of California Irvine School of Medicine, Miller Children's and Women's Hospital Long Beach
| | - Sima S. Toussi
- Division of Pediatrics Infectious Diseases, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, New York
| | - Patricia DeLaMora
- Division of Pediatrics Infectious Diseases, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, New York
| | - Ruta Petraitiene
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medical Center of Cornell University, New York
| | | | - Thomas J. Walsh
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medical Center of Cornell University, New York,Department of Microbiology and Immunology, Weill Cornell Medical Center of Cornell University, New York
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32
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Chermetz M, Gobbo M, Rupel K, Ottaviani G, Tirelli G, Bussani R, Luzzati R, Di Lenarda R, Biasotto M. Combined Orofacial Aspergillosis and Mucormycosis: Fatal Complication of a Recurrent Paediatric Glioma-Case Report and Review of Literature. Mycopathologia 2016; 181:723-33. [PMID: 27350324 DOI: 10.1007/s11046-016-0021-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 05/23/2016] [Indexed: 12/22/2022]
Abstract
Mucormycosis and aspergillosis are two opportunistic fungal infections, which can evolve into life-threatening complications. They generally affect patients with relevant risk factors such as immunocompromisation or long-term use of antibiotics or corticosteroids. Treatment usually combines medical and surgical approaches, often including extended necrosectomies, although the prognosis of generalized fungal infections is very poor. In this paper, we present the case of a 17-year-old girl affected by combined aspergillosis and mucormycosis, following treatment of a recurrent glioma. The patient was hospitalized for a suspected cellulitis of the right hemi-face, involving frontal maxillary area and the upper airways and was immediately put on intravenous antibiotic therapies; after performing nasal septum and maxillary biopsies, concomitant mucormycosis and aspergillosis were diagnosed and antimycotic therapy with liposomal B-amphotericin was administered. After evaluation by the oral surgeon and otolaryngologist, surgical cranio-facial necrosectomy was suggested, but refused by the parents of the patient. The girl died only few days later, due to a respiratory arrest. Awareness of this pathology with prompt diagnosis and early treatment may improve the outcome of these infections and reduce the mortality.
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Affiliation(s)
- Maddalena Chermetz
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Margherita Gobbo
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Katia Rupel
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Giulia Ottaviani
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Giancarlo Tirelli
- Department of Otorhinolaryngology, Head and Neck Surgery, Cattinara Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - Rossana Bussani
- UCO Pathological Anatomy and Histopathology Unit, Cattinara Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - Roberto Luzzati
- Infectious Diseases Unit, University Hospital, Trieste, Italy
| | - Roberto Di Lenarda
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Matteo Biasotto
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy.
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Wattier RL, Ramirez-Avila L. Pediatric Invasive Aspergillosis. J Fungi (Basel) 2016; 2:jof2020019. [PMID: 29376936 PMCID: PMC5753081 DOI: 10.3390/jof2020019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 02/06/2023] Open
Abstract
Invasive aspergillosis (IA) is a disease of increasing importance in pediatrics due to growth of the immunocompromised populations at risk and improvements in long-term survival for many of these groups. While general principles of diagnosis and therapy apply similarly across the age spectrum, there are unique considerations for clinicians who care for children and adolescents with IA. This review will highlight important differences in the epidemiology, clinical manifestations, diagnosis, and therapy of pediatric IA.
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Affiliation(s)
- Rachel L Wattier
- Department of Pediatrics, Division of Infectious Diseases and Global Health, University of California-San Francisco, 550 16th St, 4th Floor, Box 0434, San Francisco, CA 94143, USA.
| | - Lynn Ramirez-Avila
- Department of Pediatrics, Division of Infectious Diseases and Global Health, University of California-San Francisco, 550 16th St, 4th Floor, Box 0434, San Francisco, CA 94143, USA.
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34
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Important Mycoses in Children in South America. CURRENT FUNGAL INFECTION REPORTS 2016. [DOI: 10.1007/s12281-016-0249-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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35
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Tüfekçi Ö, Yılmaz Bengoa Ş, Demir Yenigürbüz F, Şimşek E, Karapınar TH, İrken G, Ören H. Management of Invasive Fungal Infections in Pediatric Acute Leukemia and the Appropriate Time for Restarting Chemotherapy. Turk J Haematol 2015; 32:329-37. [PMID: 25913290 PMCID: PMC4805317 DOI: 10.4274/tjh.2014.0035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Accepted: 04/28/2014] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Rapid and effective treatment of invasive fungal infection (IFI) in patients with leukemia is important for survival. In this study, we aimed to describe variations regarding clinical features, treatment modalities, time of restarting chemotherapy, and outcome in children with IFI and acute leukemia (AL). MATERIALS AND METHODS The charts of all pediatric AL patients in our clinic between the years of 2001 and 2013 were retrospectively reviewed. All patients received prophylactic fluconazole during the chemotherapy period. RESULTS IFI was identified in 25 (14%) of 174 AL patients. Most of them were in the consolidation phase of chemotherapy and the patients had severe neutropenia. The median time between leukemia diagnosis and definition of IFI was 122 days. Twenty-four patients had pulmonary IFI. The most frequent finding on computed tomography was typical parenchymal nodules. The episodes were defined as proven in 4 (16%) patients, probable in 7 (28%) patients, and possible in 14 (56%) patients. The median time for discontinuation of chemotherapy was 27 days. IFI was treated successfully in all patients with voriconazole, amphotericin B, caspofungin, or posaconazole alone or in combination. Chemotherapy was restarted in 50% of the patients safely within 4 weeks and none of those patients experienced reactivation of IFI. All of them were given secondary prophylaxis. The median time for antifungal treatment and for secondary prophylaxis was 26 and 90 days, respectively. None of the patients died due to IFI. CONCLUSION Our data show that rapid and effective antifungal therapy with rational treatment modalities may decrease the incidence of death and that restarting chemotherapy within several weeks may be safe in children with AL and IFI.
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Affiliation(s)
| | | | | | | | | | | | - Hale Ören
- Dokuz Eylül University Faculty of Medicine, Department of Pediatric Hematology, İzmir, Turkey Phone: +90 532 666 90 50 E-mail:
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36
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Wattier RL, Dvorak CC, Hoffman JA, Brozovich AA, Bin-Hussain I, Groll AH, Castagnola E, Knapp KM, Zaoutis TE, Gustafsson B, Sung L, Berman D, Halasa NB, Abzug MJ, Velegraki A, Sharma TS, Fisher BT, Steinbach WJ. A Prospective, International Cohort Study of Invasive Mold Infections in Children. J Pediatric Infect Dis Soc 2015; 4:313-22. [PMID: 26582870 PMCID: PMC4681382 DOI: 10.1093/jpids/piu074] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Accepted: 06/14/2014] [Indexed: 11/13/2022]
Abstract
BACKGROUND Invasive mold infections (IMIs) are a leading cause of mortality in immunocompromised children, yet there has never been an international epidemiologic investigation of pediatric IMIs. METHODS This international, prospective cohort study was performed to characterize the epidemiology, antifungal therapy, and outcomes of pediatric IMIs. Children (≤18 years) with proven or probable IMIs were enrolled between August 2007 and May 2011 at 22 sites. Risk factors, underlying diagnoses, and treatments were recorded. Outcomes were assessed at 12 weeks after diagnosis using European Organization for Research and Treatment of Cancer/Mycoses Study Group response criteria. RESULTS One hundred thirty-one pediatric patients with IMIs were enrolled; the most common IMI was invasive aspergillosis ([IA] 75%). Children with IA and those with other types of IMIs had similar underlying risk factors, except that children with IMIs caused by non-Aspergillus species were more likely to have received mold-active antifungal agents preceding diagnosis. The most commonly used antifungal classes after diagnosis were triazoles (82%) and polyenes (63%). Combination therapy was used in 53% of patients. Use of combination therapy was associated with an increased risk of adverse events (risk ratio, 1.98; 95% confidence interval, 1.06-3.68; P = .031), although there was no detectable difference in outcome. CONCLUSIONS Although risk factors for IMIs are similar across specific subtypes, preceding antifungal therapy may be an important modifier. Combination antifungal therapy requires further study to determine its true risks and benefits.
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Affiliation(s)
| | | | - Jill A. Hoffman
- Department of Pediatrics, University of Southern California School of Medicine, Los Angeles
| | - Ava A. Brozovich
- Department of Pediatrics, Duke University, Durham, North Carolina
| | - Ibrahim Bin-Hussain
- Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Andreas H. Groll
- Department of Pediatric Hematology/Oncology, University Children's Hospital, Muenster, Germany
| | - Elio Castagnola
- Infectious Diseases Unit, Istituto Giannina Gaslini, Genoa, Italy
| | - Katherine M. Knapp
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Theoklis E. Zaoutis
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Pennsylvania
| | - Britt Gustafsson
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Lillian Sung
- Division of Hematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - David Berman
- Department of Pediatrics, All Children's Hospital, St. Petersburg, Florida
| | - Natasha B. Halasa
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Mark J. Abzug
- Department of Pediatrics, Children's Hospital Colorado, Aurora
| | | | - Tanvi S. Sharma
- Division of Infectious Diseases, Boston Children's Hospital, Massachusetts
| | - Brian T. Fisher
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Pennsylvania
| | - William J. Steinbach
- Department of Pediatrics, Duke University, Durham, North Carolina,Department of Molecular Genetics & Microbiology, Duke University, Durham, North Carolina
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Teusink A, Vinks A, Zhang K, Davies S, Fukuda T, Lane A, Nortman S, Kissell D, Dell S, Filipovich A, Mehta P. Genotype-Directed Dosing Leads to Optimized Voriconazole Levels in Pediatric Patients Receiving Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2015; 22:482-6. [PMID: 26616742 DOI: 10.1016/j.bbmt.2015.11.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 11/17/2015] [Indexed: 11/15/2022]
Abstract
Invasive fungal infections are a significant cause of morbidity and mortality in recipients of hematopoietic stem cell transplantation (HSCT), warranting antifungal prophylaxis as a standard of care in these patients. Voriconazole is commonly used in this setting because of its broad-spectrum activity and available dosage forms. There is wide well-known inter- and intrapatient variability in voriconazole concentrations, in part because concentrations are affected by common CYP2C19 polymorphisms. In 2 successive studies we have optimized voriconazole dosing to achieve target voriconazole serum concentrations using a genotype-specific dosing algorithm for antifungal prophylaxis in the post-HSCT period. In our pilot study all patients undergoing HSCT who received voriconazole antifungal prophylaxis were prospectively followed. Voriconazole concentrations were monitored weekly and doses adjusted until concentrations reached between 1 and 5.5 μg/L. The most common CYP2C19 polymorphisms were determined and correlated with voriconazole dose and time required to reach the target concentration range. In the subsequent study patients receiving voriconazole prophylaxis were dosed based on their CYP2C19 genotype and followed prospectively. In the pilot study 25 patients received voriconazole as antifungal prophylaxis for a median of 49 days (range, 15 to 196 days). The median time to reach the target concentration was 34 days for extensive metabolizers and 11 days for poor metabolizers. Three patients were genotyped as intermediate metabolizers; they reached the target concentration in a median of 56 days. Similarly, 2 patients who were genotyped as ultrarapid metabolizers reached the target range in 18 and 25 days. The time and dose required to reach the adequate concentration showed a trend toward correlation with individual CYP2C19 genotype, although voriconazole concentrations showed large interpatient variability in wild-type patients (extensive metabolizers). In our follow-up study, 20 patients received voriconazole prophylaxis prospectively dosed based on their CYP2C19 genotype. The median times to reach the target concentration using genotype-guided dosing were 9, 6.5, and 4 days for ultrarapid, extensive, and intermediate metabolizers, respectively. Overall, the median time to reach the target concentration with genotype-guided dosing was 6.5 days compared with a median time of 29 days when all patients were started on the same dose regardless of CYP2C19 genotype (P < .001). Our data show that traditional voriconazole dosing does not lead to timely achievement of target levels for fungal prophylaxis. However, a genotype-directed dosing algorithm allows patients to reach the voriconazole target range significantly sooner, providing better prophylaxis against fungal infections in the immediate post-transplant period.
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Affiliation(s)
- Ashley Teusink
- Division of Pharmacy, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
| | - Alexander Vinks
- Division of Clinical Pharmacology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Kejian Zhang
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Stella Davies
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Tsuyoshi Fukuda
- Division of Clinical Pharmacology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Adam Lane
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Shannon Nortman
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Diane Kissell
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Sarah Dell
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Alexandra Filipovich
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Parinda Mehta
- Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
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38
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Heinz WJ, Cabanillas Stanchi KM, Klinker H, Blume O, Feucht J, Hartmann U, Feuchtinger T, Lang P, Handgretinger R, Döring M. Posaconazole plasma concentration in pediatric patients receiving antifungal prophylaxis after allogeneic hematopoietic stem cell transplantation. Med Mycol 2015; 54:128-37. [PMID: 26483433 DOI: 10.1093/mmy/myv087] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 09/08/2015] [Indexed: 11/14/2022] Open
Abstract
Posaconazole has been proven to be effective for antifungal prophylaxis in adults after hematopoietic stem cell transplantation (HSCT). Due to low gastrointestinal resorption of posaconazole suspension, bioavailability is impaired. Fatty food improves the uptake of posaconazole, but insufficient data on the pharmacokinetics of posaconazole in pediatric patients are available so far. The single-center analysis investigated 161 posaconazole serum concentrations in 27 pediatric patients after HSCT receiving 12 mg·kg BW(-1)·d(-1) posaconazole suspension depending on age, gender, and intestinal graft-versus-host (iGvHD) disease, and the influence of posaconazole on cyclosporine A plasma concentrations. To improve the uptake of posaconazole, one patient cohort received higher fat nutrition with the drug administration. A comparison of the regular nutrition and higher-fat nutrition groups revealed the following values: 31 (27.4%) versus 8 (16.7%) < 500 ng/ml; 12 (10.6%) versus 7 (14.6%) 500-700 ng/ml; 8 (7.1%) versus 6 (12.5%) 700-1000 ng/ml; 51 (45.1%) versus 21 (43.8%) 1000-2000 ng/ml; and 11 (9.7%) versus 6 (12.5%) > 2000 ng/ml. The mean posaconazole concentrations in patients with regular nutrition was 1123 ± 811 ng/ml and with higher-fat nutrition was 1191 ± 673 ng/ml. Posaconazole levels in patients with iGvHD were significantly lower (P = 0.0003) than in patients without GvHD. The majority of samples showed a sufficient posaconazole concentration above 700 ng/ml. Posaconazole levels were slightly higher in patients with higher-fat nutrition and significantly lower in patients with iGvHD. Cyclosporine A levels were not significantly higher during posaconazole administration.
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Affiliation(s)
- Werner J Heinz
- University of Würzburg Medical Center, Department of Internal Medicine II, Oberdürrbacher Straße 6, 97080 Würzburg, Germany
| | - Karin M Cabanillas Stanchi
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany
| | - Hartwig Klinker
- University of Würzburg Medical Center, Department of Internal Medicine II, Oberdürrbacher Straße 6, 97080 Würzburg, Germany
| | - Olivia Blume
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany
| | - Judith Feucht
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany
| | - Ulrike Hartmann
- University Hospital Tübingen, University Pharmacy, Röntgenweg 9, 72076 Tübingen, Germany
| | - Tobias Feuchtinger
- Ludwig-Maximilians-University München, Dr. von Hauner'sches Kinderspital, Pediatric Hematology, Oncology and Stem Cell Transplantation, Lindwurmstrasse 4, 80337 Munich
| | - Peter Lang
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany
| | - Rupert Handgretinger
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany
| | - Michaela Döring
- University Hospital Tübingen, Children's Hospital, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076 Tübingen, Germany Ludwig-Maximilians-University München, Dr. von Hauner'sches Kinderspital, Pediatric Hematology, Oncology and Stem Cell Transplantation, Lindwurmstrasse 4, 80337 Munich
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39
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Improvement in the Outcome of Invasive Aspergillosis in a Pediatric Hematology Department: A 10-Year Review. J Pediatr Hematol Oncol 2015; 37:560-5. [PMID: 26165404 DOI: 10.1097/mph.0000000000000389] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Invasive aspergillosis (IA) is associated with a high mortality rate despite the introduction of new antifungal agents. Several therapeutic strategies have been proposed to improve mortality rates in IA, including combination of drugs. METHODS Here, we report the outcome of treatments based on a combination of antifungal agents on IA, including voriconazole and liposomal amphotericin B, in a pediatric population from 2001 to 2010. Our population included children with diverse hematological diseases or with bone marrow transplantation. RESULTS Over a 10-year period, we diagnosed 19 cases (2,8%) of invasive pulmonary aspergillosis with an overall survival rate of 58%. CONCLUSION Compared with the previous study conducted from 1986 to 2000, the overall survival rate (bone marrow transplantation excluded) greatly improved (12.5% to 58%), especially for patients treated for acute leukemia.
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40
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Elbahlawan L, Srinivasan A, Morrison RR. A Critical Care and Transplantation-Based Approach to Acute Respiratory Failure after Hematopoietic Stem Cell Transplantation in Children. Biol Blood Marrow Transplant 2015; 22:617-626. [PMID: 26409244 PMCID: PMC5033513 DOI: 10.1016/j.bbmt.2015.09.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 09/16/2015] [Indexed: 12/11/2022]
Abstract
Acute respiratory failure contributes significantly to nonrelapse mortality after allogeneic hematopoietic stem cell transplantation. Although there is a trend of improved survival over time, mortality remains unacceptably high. An understanding of the pathophysiology of early respiratory failure, opportunities for targeted therapy, assessment of the patient at risk, optimal use of noninvasive positive pressure ventilation, strategies to improve alveolar recruitment, appropriate fluid management, care of the patient with chronic lung disease, and importantly, a team approach between critical care and transplantation services may improve outcomes. Outcomes from acute respiratory failure after hematopoietic stem cell transplantation remain unacceptably high. The review focuses on strategies to improve these outcomes.
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Affiliation(s)
- Lama Elbahlawan
- Department of Pediatric Medicine, Division of Critical Care, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ashok Srinivasan
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee.,Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - R Ray Morrison
- Department of Pediatric Medicine, Division of Critical Care, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
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41
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Brain Abscesses Due to Aspergillus nidulans Infection During Induction Chemotherapy for Acute Lymphoblastic Leukemia. J Pediatr Hematol Oncol 2015; 37:e384-6. [PMID: 25985238 DOI: 10.1097/mph.0000000000000351] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We present the case of a 3-year-old boy who was diagnosed with cerebral abscesses due to Aspergillus nidulans infection on day 28 of induction chemotherapy for acute lymphoblastic leukemia. He responded well to treatment with voriconazole and caspofungin, making a full recovery. There are very few cases of invasive aspergillosis reported in children during induction chemotherapy for acute leukemia and A. nidulans is rare in the absence of chronic granulomatous disease.
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42
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Han SB, Kim SK, Bae EY, Lee JW, Yoon JS, Chung NG, Cho B, Jeong DC, Kang JH, Kim HK, Lee DG, Lee HS, Im SA. Clinical Features and Prognosis of Invasive Pulmonary Aspergillosis in Korean Children with Hematologic/Oncologic Diseases. J Korean Med Sci 2015; 30:1121-8. [PMID: 26240490 PMCID: PMC4520943 DOI: 10.3346/jkms.2015.30.8.1121] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 04/27/2015] [Indexed: 11/20/2022] Open
Abstract
Invasive pulmonary aspergillosis (IPA) is the most frequent form of invasive fungal diseases in immunocompromised patients. However, there are only a few studies on IPA in immunocompromised children in Korea. This study was designed to characterize IPA in Korean children with hematologic/oncologic diseases. Medical records of children with hematologic/oncologic diseases receiving antifungal therapy were reviewed. The enrolled children were divided into the IPA group (proven and probable IPA) and non-IPA group, and the clinical characteristics and prognosis were compared between the two groups. During the study period, 265 courses of antifungal therapy were administered to 166 children. Among them, two (0.8%) episodes of proven IPA, 35 (13.2%) of probable IPA, and 52 (19.6%) of possible IPA were diagnosed. More children in the IPA group suffered from neutropenia lasting for more than two weeks (51.4% vs. 21.9%, P<0.001) and showed halo signs on the chest computed tomography (78.4% vs. 40.7%, P<0.001) than in the non-IPA group. No other clinical factors showed significant differences between the two groups. Amphotericin B deoxycholate was administered as a first line antifungal agent in 33 (89.2%) IPA group episodes, and eventually voriconazole was administered in 27 (73.0%) episodes. Ten (27.0%) children in the IPA group died within 12 weeks of antifungal therapy. In conclusion, early use of chest computed tomography to identify halo signs in immunocompromised children who are expected to have prolonged neutropenia can be helpful for early diagnosis of IPA and improving prognosis of children with IPA.
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Affiliation(s)
- Seung Beom Han
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seong koo Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - E Young Bae
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae Wook Lee
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong-Seo Yoon
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Nack-Gyun Chung
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bin Cho
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dae Chul Jeong
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Han Kang
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hack-Ki Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong-Gun Lee
- Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Blood and Marrow Transplantation Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun Sil Lee
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Soo Ah Im
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Sönmez A, Eksi F, Pehlivan M, Haydaroglu Sahin H. Investigating the presence of fungal agents in febrile neutropenic patients using different microbiological, serological, and molecular methods. Bosn J Basic Med Sci 2015; 15:40-7. [PMID: 26295293 DOI: 10.17305/bjbms.2015.409] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/08/2015] [Accepted: 04/14/2015] [Indexed: 11/16/2022] Open
Abstract
This study aimed to investigate fungal agents in febrile neutropenic patients with hematological malignancies. Direct microscopy and cultures were performed on clinical samples collected from febrile neutropenic episodes. The galactomannan (GM) antigen was tested using enzyme-linked immunosorbent assays, and Aspergillus fumigatus and Candida albicans deoxyribonucleic acid (DNA) assessed using real-time polymerase chain reaction (PCR) in consecutive serum samples. Of the 199 episodes investigated, 1.5% were classified as definite invasive aspergillosis (IA), 4.0% as IA with high probability, and 4.0% as IA with low probability. Additionally, candidaemia was detected in eight episodes (4.1%). The GM antigen was found negative for 86.4% of episodes, as one positive for 7.0% of episodes, as two or more consecutive positives for 5.5% of episodes, and as positive in any two serum samples in 1.0% of episodes. While no C. albicans DNA was detected in 98.5% of 199 episodes, one positive result was obtained in 1.0% of episodes, and two or more consecutive positives in 0.5% of episodes. A. fumigatus PCR results were found negative in 81.9% of episodes, as one positive in 16.1% of episodes, as positive in any two serum samples in 1.0% of episodes, and consecutively positive in 1.0% of episodes. GM antigen tests were found consecutively positive in all three patients diagnosed as having definite IA. These findings indicate that conventional, serological, and molecular methods should be used in combination to detect fungal agents in febrile neutropenic patients.
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Affiliation(s)
- Ahu Sönmez
- Department of Medical Microbiology, Faculty of Medicine, Gaziantep University, Gaziantep.
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Gunbatar H, Demir C, Kara E, Esen R, Sertogullarindan B, Asker S. Successful management of pulmonary hemorrhage and aspergillosis in a patient with acute myeloid leukemia (AML-M3). Respir Med Case Rep 2015; 16:65-8. [PMID: 26744658 PMCID: PMC4681978 DOI: 10.1016/j.rmcr.2015.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 07/10/2015] [Indexed: 11/21/2022] Open
Abstract
A 35-year-old man presented with a one month history of gingival bleeding. He was diagnosed with Acute Myeloid Leukemia (AML-M3). During treatment he developed alveolar hemorrhage for which he was treated with a steroid. After the steroid treatment he developed a nodule, a cavitary lesion and atelectasia in the left lung. He was treated with voriconazole. After therapy with voriconazole his lesion significantly decreased. This case illustrates the efficacy and safety of antifungal therapy with voriconazole for aspergillosis complicated by AML.
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Affiliation(s)
- Hulya Gunbatar
- Yuzuncu Yil University Medical Faculty, Department of Pulmonary and Critical Care, Turkey
- Corresponding author. Y.Y.U. D. Odabas Tip Merkezi Kampüs, Van, Turkey. Tel.: +90 506 511 88 27; fax: +90 432 215 97 32.
| | - Cengiz Demir
- Yuzuncu Yil University Medical Faculty, Department of Internal Medicine, Haematology, Turkey
| | - Erdal Kara
- Yuzuncu Yil University Medical Faculty, Department of Internal Medicine, Haematology, Turkey
| | - Ramazan Esen
- Yuzuncu Yil University Medical Faculty, Department of Internal Medicine, Haematology, Turkey
| | | | - Selvi Asker
- Yuzuncu Yil University Medical Faculty, Department of Pulmonary and Critical Care, Turkey
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Bernardeschi C, Foulet F, Ingen-Housz-Oro S, Ortonne N, Sitbon K, Quereux G, Lortholary O, Chosidow O, Bretagne S. Cutaneous Invasive Aspergillosis: Retrospective Multicenter Study of the French Invasive-Aspergillosis Registry and Literature Review. Medicine (Baltimore) 2015; 94:e1018. [PMID: 26131805 PMCID: PMC4504535 DOI: 10.1097/md.0000000000001018] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Invasive aspergillosis (IA) has poor prognosis in immunocompromised patients. Skin manifestations, when present, should contribute to an early diagnosis. The authors aimed to provide prevalence data and a clinical and histologic description of cutaneous manifestations of primary cutaneous IA (PCIA) and secondary CIA (SCIA) in a unique clinical series of IA and present the results of an exhaustive literature review of CIA. Cases of proven and probable IA with cutaneous manifestations were retrospectively extracted from those registered between 2005 and 2010 in a prospective multicenter aspergillosis database held by the National Reference Center for Invasive Mycoses and Antifungals, Pasteur Institute, France. Patients were classified as having PCIA (i.e., CIA without extracutaneous manifestations) or SCIA (i.e., disseminated IA). Among the 1,410 patients with proven or probable IA, 15 had CIA (1.06%), 5 PCIA, and 10 SCIA. Hematological malignancies were the main underlying condition (12/15). Patients with PCIA presented infiltrated and/or suppurative lesions of various localizations not related to a catheter site (4/5), whereas SCIA was mainly characterized by disseminated papules and nodules but sometimes isolated nodules or cellulitis. Histologic data were available for 11 patients, and for 9, similar for PCIA and SCIA, showed a dense dermal polymorphic inflammatory infiltrate, with the epidermis altered in PCIA only. Periodic acid Schiff and Gomori-Grocott methenamine silver nitrate staining for all but 2 biopsies revealed hyphae compatible with Aspergillus. Aspergillus flavus was isolated in all cases of PCIA, with Aspergillus fumigatus being the most frequent species (6/10) in SCIA. Two out 5 PCIA cases were treated surgically. The 3-month survival rate was 100% and 30% for PCIA and SCIA, respectively. Our study is the largest adult series of CIA and provides complete clinical and histologic data for the disease. Primary cutaneous IA should be recognized early, and cases of extensive necrosis should be treated surgically; its prognosis markedly differs from that for SCIA. Any suppurative, necrotic, papulonodular, or infiltrated skin lesion in an immunocompromised patient should lead to immediate biopsy for histologic analysis and mycological skin direct examination and culture.
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Affiliation(s)
- Céline Bernardeschi
- Dermatology Department, UPEC (CB, SI-H-O, OC); Mycology and Parasitology Department (FF); Pathology Department, AP-HP, Henri Mondor Hospital, Créteil (NO); Pasteur Institute, National Reference Center for Invasive Mycoses and Antifungals, Paris (KS, OL, SB); Skin Cancer Unit, Nantes University Hospital (GQ); Infectious Diseases and Tropical Medicine Department, AP-HP, Necker-Enfants malades Hospital, Necker-Pasteur Infectious Diseases Center, IHU Imagine, Paris (OL); Université Paris Descartes (NO, OL); Université Paris-Est-Créteil UPEC, Créteil (OC); Mycology and Parasitology Department, AP-HP, Saint Louis Hospital, Paris (SB); Université Paris Diderot (SB); INSERM Centre d'Investigation Clinique, Créteil, (OC); and EA EpidermE, UPEC, Créteil, France (SI-H-O, OC)
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46
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Frange P, Bougnoux ME, Lanternier F, Neven B, Moshous D, Angebault C, Lortholary O, Blanche S. An update on pediatric invasive aspergillosis. Med Mal Infect 2015; 45:189-98. [DOI: 10.1016/j.medmal.2015.04.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/09/2015] [Accepted: 04/28/2015] [Indexed: 11/28/2022]
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Routine pre- and post-hematopoietic stem cell transplant computed tomography of the abdomen for detecting invasive fungal infection has limited value. Biol Blood Marrow Transplant 2015; 21:1132-5. [PMID: 25748273 DOI: 10.1016/j.bbmt.2015.02.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 02/23/2015] [Indexed: 11/20/2022]
Abstract
The diagnostic utility of obtaining chest and abdomen computed tomography (CT) to evaluate for invasive fungal infection (IFI) before and after hematopoietic stem cell transplant (HSCT) remains unclear. The study was conducted as a quality improvement project. Chest and abdomen CT of patients who underwent an allogeneic HSCT over a 13-month period were reviewed. Scans included those performed pretransplant in all patients and days 0 to 100 post-transplant in selected patients. Sixty-six patients had chest and abdomen CT scans pretransplant. Chest CT was suggestive of IFI in 9 patients (13.6%), including 3 patients with prior history of IFI. After transplant, 37 patients had an initial chest CT and 14 patients an initial abdominal CT. The first chest CT post-transplant was suggestive of IFI in 3 patients; all had an abnormal CT pretransplant. After the initial post-transplant evaluation, 15 patients had 28 additional CT scans of the chest and 12 patients 19 additional CT scans of the abdomen. An abnormal chest CT with proven evidence of IFI was seen in only 1 patient. None of the 99 abdominal CT scans performed pre- or post-transplant had evidence of IFI. There is little benefit in obtaining abdominal CT scans in HSCT patients for detecting IFI either pre- or post-transplant.
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48
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Haßler A, Porto L, Lehrnbecher T. Cerebral Fungal Infection in Pediatric Cancer Patients. CURRENT FUNGAL INFECTION REPORTS 2015. [DOI: 10.1007/s12281-014-0213-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
BACKGROUND Invasive aspergillosis (IA) is one of the most feared complications in patients with hematologic malignancies because it is associated with high morbidity and mortality, and significantly compromises antileukemia therapy. OBJECTIVES Analyze all patients with acute leukemia and IA of less than 18 years of age, diagnosed between January 1996 and December 2011. MATERIALS AND METHODS Cases were identified from the pediatric database for demographic details, disease characteristics, and IA-related data. RESULTS Among 356 patients with acute leukemia, 34 were identified to have proven/probable IA (5/29) with a relative incidence of 9% (28/310) and 13% (6/46) among acute lymphoblastic leukemia (ALL) and acute myeloid leukemia, respectively. Incidence of IA was significantly higher after 2004 especially among ALL patients; older patients with hyperglycemia and high-risk disease were more predisposed. None of the risk factors or type of antifungal treatment predicted mortality. The 120-day aspergillus-attributable mortality rate was 14.7%. IA led to a median of 17 days (2 to 44 d) of additional hospital stay and contributed to delay or reduction in planned chemotherapy in 30/34 patients. CONCLUSIONS An increasing trend in incidence of IA was observed during the latter half of study period. Early empiric therapy led to modest aspergillus-free survival. Clinical and financial implications of IA mandate review of institutional antifungal prophylaxis policy especially in selected ALL patients during induction.
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Mohamed I, Tamring S, Lane T, Shah H, Shanmuganathan H, Khaithir T, Shuid A, Borhanuddin B. Amphotericin B-Deoxycholate is as Effective and Safe as the Costly Amphotericin B Colloidal Dispersion in the Treatment of Paediatric Invasive Fungal Infections. ACTA ACUST UNITED AC 2014. [DOI: 10.6000/1927-5951.2014.04.04.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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