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Lamoth F, Prakash K, Beigelman-Aubry C, Baddley JW. Lung and sinus fungal infection imaging in immunocompromised patients. Clin Microbiol Infect 2024; 30:296-305. [PMID: 37604274 DOI: 10.1016/j.cmi.2023.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/06/2023] [Accepted: 08/13/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Imaging is a key diagnostic modality for suspected invasive pulmonary or sinus fungal disease and may help to direct testing and treatment. Fungal diagnostic guidelines have been developed and emphasize the role of imaging in this setting. We review and summarize evidence regarding imaging for fungal pulmonary and sinus disease (in particular invasive aspergillosis, mucormycosis and pneumocystosis) in immunocompromised patients. OBJECTIVES We reviewed data on imaging modalities and findings used for diagnosis of invasive fungal pulmonary and sinus disease. SOURCES References for this review were identified by searches of PubMed, Google Scholar, Embase and Web of Science through 1 April 1 2023. CONTENT Computed tomography imaging is the method of choice for the evaluation of suspected lung or sinus fungal disease. Although no computed tomography radiologic pattern is pathognomonic of pulmonary invasive fungal disease (IFD) the halo sign firstly suggests an angio-invasive pulmonary aspergillosis while the Reversed Halo Sign is more suggestive of pulmonary mucormycosis in an appropriate clinical setting. The air crescent sign is uncommon, occurring in the later stages of invasive aspergillosis in neutropenic patients. In contrast, new cavitary lesions should suggest IFD in moderately immunocompromised patients. Regarding sinus site, bony erosion, peri-antral fat or septal ulceration are reasonably predictive of IFD. IMPLICATIONS Imaging assessment of the lung and sinuses is an important component of the diagnostic work-up and management of IFD in immunocompromised patients. However, radiological features signs have sensitivity and specificity that often vary according to underlying disease states. Periodic review of imaging studies and diagnostic guidelines characterizing imaging findings may help clinicians to consider fungal infections in clinical care thereby leading to an earlier confirmation and treatment of IFD.
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Affiliation(s)
- Frederic Lamoth
- Service of Infectious Diseases, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Institute of Microbiology, Department of Laboratory Medicine and Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Katya Prakash
- Division of Infectious Diseases, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Catherine Beigelman-Aubry
- Radiodiagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - John W Baddley
- Division of Infectious Diseases, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA.
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2
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Ankrah AO, Lawal IO, Dierckx RAJO, Sathekge MM, Glaudemans AWJM. Imaging of Invasive Fungal Infections- The Role of PET/CT. Semin Nucl Med 2023; 53:57-69. [PMID: 35933165 DOI: 10.1053/j.semnuclmed.2022.07.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 01/28/2023]
Abstract
Over the last decades, the population at risk for invasive fungal disease (IFD) has increased because of medical therapy advances and diseases compromising patients' immune systems. The high morbidity and mortality associated with invasive fungal disease in the immunocompromised present the challenge of early diagnosis of the IFD and the need to closely monitor the infection during treatment. The definitive diagnosis of invasive fungal disease based on culture or histopathological methods often has reduced diagnostic accuracy in the immunocompromised and may be very invasive. Less invasive and indirect evidence of the fungal infection by serology and imaging has been used for the early diagnosis of fungal infection before definitive results are available or when the definitive methods of diagnosis are suboptimal. Imaging in invasive fungal disease is a non-invasive biomarker that helps in the early diagnosis of invasive fungal disease but helps follow-up the infection during treatment. Different imaging modalities are used in the workup to evaluate fungal disease. The different imaging modalities have advantages and disadvantages at different sites in the body and may complement each other in the management of IFD. Positron emission tomography integrated with computed tomography with [18F]Fluorodeoxyglucose (FDG PET/CT) has helped manage IFD. The combined functional data from PET and anatomical data from the CT from almost the whole body allows noninvasive evaluation of IFD and provides a semiquantitative means of assessing therapy. FDG PET/CT adds value to anatomic-based only imaging modalities. The nonspecificity of FDG uptake has led to the evaluation of other tracers in the assessment of IFD. However, these are mainly still at the preclinical level and are yet to be translated to humans. FDG PET/CT remains the most widely evaluated radionuclide-based imaging modality in IFD management. The limitations of FDG PET/CT must be well understood, and more extensive prospective studies in uniform populations are needed to validate its role in the management of IFD that can be international guidelines.
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Affiliation(s)
- Alfred O Ankrah
- National Centre for Radiotherapy Oncology and Nuclear Medicine, Korle Bu Teaching Hospital, Accra GA, Ghana; Department of Nuclear Medicine, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa; Medical Imaging Center, University Medical Center Groningen, University of Groningen, RB Groningen, The Netherlands.
| | - Ismaheel O Lawal
- Department of Nuclear Medicine, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa; Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA
| | - Rudi A J O Dierckx
- Medical Imaging Center, University Medical Center Groningen, University of Groningen, RB Groningen, The Netherlands
| | - Mike M Sathekge
- Department of Nuclear Medicine, University of Pretoria, Steve Biko Academic Hospital, Pretoria, South Africa
| | - Andor W J M Glaudemans
- Medical Imaging Center, University Medical Center Groningen, University of Groningen, RB Groningen, The Netherlands
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3
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Enger K, Tonnar X, Kotter E, Bertz H. Sequential low-dose CT thorax scans to determine invasive pulmonary fungal infection incidence after allogeneic hematopoietic cell transplantation. Ann Hematol 2023; 102:413-420. [PMID: 36460795 PMCID: PMC9889523 DOI: 10.1007/s00277-022-05062-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 11/18/2022] [Indexed: 12/05/2022]
Abstract
Invasive fungal disease (IFD) during neutropenia goes along with a high mortality for patients after allogeneic hematopoietic cell transplantation (alloHCT). Low-dose computed tomography (CT) thorax shows good sensitivity for the diagnosis of IFD with low radiation exposure. The aim of our study was to evaluate sequential CT thorax scans at two time points as a new reliable method to detect IFD during neutropenia after alloHCT. We performed a retrospective single-center observational study in 265/354 screened patients admitted for alloHCT from June 2015 to August 2019. All were examined by a low-dose CT thorax scan at admission (CT t0) and after stable neutrophil recovery (CT t1) to determine the incidences of IFD. Furthermore, antifungal prophylaxis medications were recorded and cohorts were analyzed for statistical differences in IFD incidence using the sequential CT scans. In addition, IFD cases were classified according to EORTC 2008. At CT t0 in 9.6% of the patients, an IFD was detected and antifungal therapy initiated. The cumulative incidence of IFD in CT t1 in our department was 14%. The use of Aspergillus-effective prophylaxis through voriconazole or posaconazole decreased CT thorax t1 suggesting IFD is statistically significant compared to prophylaxis with fluconazole (5.6% asp-azol group vs 16.3% fluconazole group, p = 0.048). In 86%, CT t1 was negative for IFD. Low-dose sequential CT thorax scans are a valuable tool to detect pulmonary IFDs and guide antifungal prophylaxis and therapies. Furthermore, a negative CT t1 scan shows a benefit by allowing discontinuation of antifungal medication sparing patients from drug interactions and side effects.
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Affiliation(s)
- K. Enger
- Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Center, Freiburg, Germany
| | - X. Tonnar
- Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Center, Freiburg, Germany
| | - E. Kotter
- Department of Diagnostic and Interventional Radiology, Freiburg University Medical Center, Freiburg, Germany
| | - H. Bertz
- Department of Hematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Center, Freiburg, Germany
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4
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Douglas A, Thursky K, Slavin M. New approaches to management of fever and neutropenia in high-risk patients. Curr Opin Infect Dis 2022; 35:500-516. [PMID: 35947070 DOI: 10.1097/qco.0000000000000872] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
PURPOSE OF REVIEW Patients receiving treatment for acute leukaemia and haematopoietic cell transplantation (HCT) have prolonged neutropenia and are at high risk of neutropenic fever, with bacterial and particularly invasive fungal infections as feared complications, possessing potentially serious consequences including intensive care admission and mortality. Concerns for these serious complications often lead to long durations of broad-spectrum antimicrobial therapy and escalation to even broader therapy if fever persists. Further, the default approach is to continue neutropenic fever therapy until count recovery, leaving many patients who have long defervesced on prolonged antibiotics. RECENT FINDINGS This article details recent progress in this field with particular emphasis on early discontinuation studies in resolved neutropenic fever and improved imaging techniques for the investigation of those with persistent neutropenic fever. Recent randomized controlled trials have shown that early cessation of empiric neutropenic fever therapy is well tolerated in acute leukaemia and autologous HCT patients who are clinically stable and afebrile for 72 h. Delineation of the best approach to cessation (timing and/or use of fluoroquinolone prophylaxis) and whether this approach is well tolerated in the higher risk allogeneic HCT setting is still required. Recent RCT data demonstrate utility of FDG-PET/CT to guide management and rationalize antimicrobial therapy in high-risk patient groups with persistent neutropenic fever. SUMMARY Acute leukaemic and autologous HCT patients with resolved neutropenic fever prior to count recovery can have empiric therapy safely discontinued or de-escalated. There is an emerging role of FDG-PET/CT to support decision-making about antibiotic and antifungal use in high-risk persistent/recurrent neutropenic fever patients.
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Affiliation(s)
- Abby Douglas
- National Centre for Infections in Cancer.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne
| | - Karin Thursky
- National Centre for Infections in Cancer.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne.,National Centre for Antimicrobial Stewardship, Department of Infectious Diseases, University of Melbourne.,Department of Health Services Research, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Monica Slavin
- National Centre for Infections in Cancer.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne.,Victorian Infectious Diseases Service, Royal Melbourne Hospital.,Department of Health Services Research, Peter MacCallum Cancer Centre, Melbourne, Australia
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5
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Leroy-Freschini B, Imperiale A. PET imaging in invasive fungal infection. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00022-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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6
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Fernández-Cruz A, Lewis RE, Kontoyiannis DP. How Long Do We Need to Treat an Invasive Mold Disease in Hematology Patients? Factors Influencing Duration of Therapy and Future Questions. Clin Infect Dis 2021; 71:685-692. [PMID: 32170948 DOI: 10.1093/cid/ciz1195] [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: 09/03/2019] [Accepted: 03/11/2019] [Indexed: 12/18/2022] Open
Abstract
Treatment duration for invasive mold disease (IMD) in patients with hematological malignancy is not standardized and is a challenging subject in antifungal stewardship. Concerns for IMD relapse during subsequent reinduction or consolidation chemotherapy or graft versus host disease treatment in hematopoietic stem cell transplant recipients often results in prolonged or indefinite antifungal treatment. There are no validated criteria that predict when it is safe to stop antifungals. Decisions are individualized and depend on the offending fungus, site and extent of IMD, comorbidities, hematologic disease prognosis, and future plans for chemotherapy or transplantation. Recent studies suggest that FDG-PET/CT could help discriminate between active and residual fungal lesions to support decisions for safely stopping antifungals. Validation of noninvasive biomarkers for monitoring treatment response, tests for quantifying the "net state of immunosuppression," and genetic polymorphisms associated with poor fungal immunity could lead to a personalized assessment for the continued need for antifungal therapy.
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Affiliation(s)
- Ana Fernández-Cruz
- Infectious Diseases Unit, Internal Medicine Department, Hospital Universitario Puerta de Hierro-Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, Madrid, Spain
| | - Russell E Lewis
- Clinic of Infectious Diseases, Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Dimitrios P Kontoyiannis
- Department of Infectious Diseases, Infection Control and Employee Health, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
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7
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Alexander BD, Lamoth F, Heussel CP, Prokop CS, Desai SR, Morrissey CO, Baddley JW. Guidance on Imaging for Invasive Pulmonary Aspergillosis and Mucormycosis: From the Imaging Working Group for the Revision and Update of the Consensus Definitions of Fungal Disease from the EORTC/MSGERC. Clin Infect Dis 2021; 72:S79-S88. [PMID: 33709131 DOI: 10.1093/cid/ciaa1855] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Clinical imaging in suspected invasive fungal disease (IFD) has a significant role in early detection of disease and helps direct further testing and treatment. Revised definitions of IFD from the EORTC/MSGERC were recently published and provide clarity on the role of imaging for the definition of IFD. Here, we provide evidence to support these revised diagnostic guidelines. METHODS We reviewed data on imaging modalities and techniques used to characterize IFDs. RESULTS Volumetric high-resolution computed tomography (CT) is the method of choice for lung imaging. Although no CT radiologic pattern is pathognomonic of IFD, the halo sign, in the appropriate clinical setting, is highly suggestive of invasive pulmonary aspergillosis (IPA) and associated with specific stages of the disease. The ACS is not specific for IFD and occurs in the later stages of infection. By contrast, the reversed halo sign and the hypodense sign are typical of pulmonary mucormycosis but occur less frequently. In noncancer populations, both invasive pulmonary aspergillosis and mucormycosis are associated with "atypical" nonnodular presentations, including consolidation and ground-glass opacities. CONCLUSIONS A uniform definition of IFD could improve the quality of clinical studies and aid in differentiating IFD from other pathology in clinical practice. Radiologic assessment of the lung is an important component of the diagnostic work-up and management of IFD. Periodic review of imaging studies that characterize findings in patients with IFD will inform future diagnostic guidelines.
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Affiliation(s)
- Barbara D Alexander
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Frédéric Lamoth
- Service of Infectious Diseases, Department of Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.,Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Claus Peter Heussel
- Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik gGmbH, Heidelberg, Germany.,Translational Lung Research Centre Heidelberg, Member of the German Centre for Lung Research.,Diagnostic and Interventional Radiology, Ruprecht-Karls-University, Heidelberg, Germany
| | | | - Sujal R Desai
- Department of Radiology, Royal Brompton and Harefield National Health Service Foundation Trust, London and National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - C Orla Morrissey
- Department of Infectious Diseases, Alfred Health and Monash University, Melbourne, Australia
| | - John W Baddley
- Division of Infectious Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
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8
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Neofytos D, Garcia-Vidal C, Lamoth F, Lichtenstern C, Perrella A, Vehreschild JJ. Invasive aspergillosis in solid organ transplant patients: diagnosis, prophylaxis, treatment, and assessment of response. BMC Infect Dis 2021; 21:296. [PMID: 33761875 PMCID: PMC7989085 DOI: 10.1186/s12879-021-05958-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/04/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Invasive aspergillosis (IA) is a rare complication in solid organ transplant (SOT) recipients. Although IA has significant implications on graft and patient survival, data on diagnosis and management of this infection in SOT recipients are still limited. METHODS Discussion of current practices and limitations in the diagnosis, prophylaxis, and treatment of IA and proposal of means of assessing treatment response in SOT recipients. RESULTS Liver, lung, heart or kidney transplant recipients have common as well as different risk factors to the development of IA, thus each category needs a separate evaluation. Diagnosis of IA in SOT recipients requires a high degree of awareness, because established diagnostic tools may not provide the same sensitivity and specificity observed in the neutropenic population. IA treatment relies primarily on mold-active triazoles, but potential interactions with immunosuppressants and other concomitant therapies need special attention. CONCLUSIONS Criteria to assess response have not been sufficiently evaluated in the SOT population and CT lesion dynamics, and serologic markers may be influenced by the underlying disease and type and severity of immunosuppression. There is a need for well-orchestrated efforts to study IA diagnosis and management in SOT recipients and to develop comprehensive guidelines for this population.
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Affiliation(s)
- Dionysios Neofytos
- Service des Maladies Infectieuses, Hôpitaux Universitaires de Genève, Rue Gabrielle-Perret-Gentil 4, Geneva, Switzerland.
| | - Carolina Garcia-Vidal
- Servicio de Enfermedades Infecciosas, Hospital Clínic de Barcelona-IDIBAPS, Universitat de Barcelona, FungiCLINIC Research group (AGAUR), Barcelona, Spain
| | - Frédéric Lamoth
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital, 1011, Lausanne, Switzerland
- Department of Laboratories, Institute of Microbiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Christoph Lichtenstern
- Department of Anaesthesiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, Heidelberg, Germany
| | - Alessandro Perrella
- VII Department of Infectious Disease and Immunology, Hospital D. Cotugno, Naples, Italy
- CLSE-Liver Transplant Unit, Hospital A. Cardarelli, Naples, Italy
| | - Jörg Janne Vehreschild
- Medical Department II, Hematology and Oncology, University Hospital of Frankfurt, Frankfurt, Germany
- Department I for Internal Medicine, University Hospital of Cologne, Cologne, Germany
- German Centre for Infection Research, partner site Bonn-Cologne, University of Cologne, Cologne, Germany
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9
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Suwatanapongched T, Visoottiviseth Y, Watcharananan SP, Kanoksil W, Muntham D, Pornsuriyasak P. Clinical characteristics and CT manifestations of invasive pulmonary aspergillosis in hospitalised patients with systemic lupus erythematosus. Clin Radiol 2021; 76:548.e13-548.e23. [PMID: 33610288 DOI: 10.1016/j.crad.2021.01.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 01/13/2021] [Indexed: 11/17/2022]
Abstract
AIM To investigate clinical and computed tomography (CT) findings of invasive pulmonary aspergillosis (IPA) in patients with systemic lupus erythematosus (SLE) and to explore the relationships of CT findings with clinical characteristics and outcomes. MATERIALS AND METHODS Clinical and CT findings of 14 SLE patients with proven (n=4) and probable (n=10) IPA between January 2006 and April 2013 were reviewed retrospectively and related to patients' outcomes. RESULTS All patients (mean age, 42.3 ± 15.1 years; 11 women, three men) had active SLE, prior corticosteroid, and/or immunosuppressive therapy. Dominant CT findings performed within 10 days of the clinical onset consisted of nodules/masses (100%, 14/14), consolidations (92.9%, 13/14), and ground-glass opacity (85.7%, 12/14). Bilateral, multilobar, and upper-lobe involvement was common. Regardless of dominant patterns, the halo, reversed halo, air-crescent, hypodense, and feeding vessel signs were found in 12 (85.7%), one (7.1%), three (21.3%), seven (50%), and seven (50%) patients, respectively. There was no significant difference in CT findings between the IPA alone (n=5) and co-infection (n=9) groups and between survived (n=4) and non-survived (n=10) patients. The IPA-alone group more frequently had alcohol consumption (p=0.018), haemoptysis (p=0.023), and disseminated aspergillosis (p=0.027) than did the co-infection group. Non-survived patients tended to be older and have a history of recent hospitalisation. CONCLUSIONS IPA is a rare, life-threatening disease affecting SLE patients in the early course of disease with high disease activity requiring corticosteroid and/or immunosuppressive therapy. Dominant CT findings are characteristics of angio-invasive form with a high frequency of the halo sign and bilateral, multilobar, and upper-lobe involvement.
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Affiliation(s)
- T Suwatanapongched
- Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Y Visoottiviseth
- Division of Diagnostic Radiology, Department of Diagnostic and Therapeutic Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - S P Watcharananan
- Division of Infectious Disease, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - W Kanoksil
- Department of Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - D Muntham
- Section for Mathematics, Faculty of Science and Technology, Rajamangala University of Technology, Phranakhon Si Ayutthaya Province, Thailand
| | - P Pornsuriyasak
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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10
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Isavuconazole Treatment of Cerebral and Pulmonary Aspergillosis in a Pediatric Patient With Acute Lymphoblastic Leukemia: Case Report and Review of Literature. J Pediatr Hematol Oncol 2020; 42:e469-e471. [PMID: 31094909 DOI: 10.1097/mph.0000000000001508] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Invasive aspergillosis in hematologic pediatric patients is an opportunistic infection that is difficult to treat, with a high mortality rate when localized in the central nervous system. We are describing a 3-year-old girl who was affected by acute lymphoblastic leukemia who developed cerebral and pulmonary aspergillosis during induction chemotherapy. The patient failed first-line voriconazole treatment because of being a CYP2C19 ultrarapid metabolizer and received effective isavuconazole therapy with no notable side effects.
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11
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CT Halo sign: A systematic review. Eur J Radiol 2020; 124:108843. [PMID: 32007819 DOI: 10.1016/j.ejrad.2020.108843] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 12/18/2022]
Abstract
PURPOSE The CT Halo sign or Halo sign (HS) refers to ground-glass opacity surrounding a nodule or mass in the lung parenchyma. We conducted a systematic review to find the etiological associations of HS. We also evaluated the diagnostic performances of HS for invasive fungal infections (IFI) in immunosuppressed patients. METHOD The systematic review was conducted as per PRISMA guidelines. We searched the PubMed and EMBASE database till June 2018 without any restrictions. Only case reports, case series and original articles published in English language were included. A database created from the electronic searches was compiled and subsequent analysis was done. [PROSPERO registration: CRD42018094739] RESULTS: 168 studies were eligible, which included 51 case reports, 15 prospective studies, 102 retrospective studies. A total of 1977 patients (out of 6371) with HS were identified with age range between <1year-94years. The most common diagnosis in the immunosuppressed, mixed, immunocompetent and not specified groups were IFI (86.9 %, n = 1194), Cryptococcosis (51.6 %, n = 124), Cryptococcosis (40 %, n = 20) and lung neoplasms (81.8 %, n = 36) respectively. 14 studies (11 retrospective, 3 prospective) were included in quantitative analysis. The pooled sensitivity(sn), specificity(sp) and odd's ratio (OR) of HS for diagnosing IFI were 50.4 %, 91 % and 6.61 respectively. Also, HS could not reliably differentiate IPA from mucormycosis in the pooled analysis. CONCLUSIONS HS can be seen in a large number of diverse conditions both in immunosuppressed and immunocompetent population. In immunosuppressed patients HS is specific for IFI but cannot rule it out. Additionally, it cannot reliably distinguish between IPA and mucormycosis.
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Pardo E, Lemiale V, Mokart D, Stoclin A, Moreau AS, Kerhuel L, Calvet L, Valade S, De Jong A, Darmon M, Azoulay E. Invasive pulmonary aspergillosis in critically ill patients with hematological malignancies. Intensive Care Med 2019; 45:1732-1741. [PMID: 31599334 DOI: 10.1007/s00134-019-05789-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 09/17/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE Invasive pulmonary aspergillosis (IPA) is a dreadful event in patients with hematological malignancies (HM). Recent advances have standardized diagnostic, prophylactic and curative therapeutic strategies. We sought to assess whether these advances actually translate into improved survival in critically ill patients with acute respiratory failure and IPA. METHODS This was a retrospective, multicenter study. Adult patients with HM, IPA, admitted to the ICU for acute respiratory failure over a 20-year period (January 1998-December 2017) were included. A cox regression model was used to identify variables independently associated with day-90 survival. RESULTS Overall, 219 patients were included [138 (63%) men, median age 55 (IQR 44-64)]. Acute myeloid leukemia (30.1%) and non-Hodgkin lymphoma (22.8%) were the most frequent malignancies, and 53 (24.2%) were allogeneic stem cell recipients. Day-1 SOFA score was 9 [7-12]. Most patients presented with probable IPA, whereas 15 (7%) underwent lung biopsies or pleurocentesis and met criteria for proven IPA. Overall ICU and day-90 mortality were, respectively, 58.4% and 75.2% (80.4% if invasive mechanical ventilation) without any significant improvement over time. By multivariable analysis adjusted on day-1 SOFA score and ventilation strategies, voriconazole use (HR 0.49, CI 95 0.34-0.73, p < 0.001) and an ICU admission after 2010 (HR 0.67, 0.45-0.99, p = 0.042) were associated with increased survival, whereas a diffuse radiologic pattern (HR 2.07, CI 95 1.33-3.24, p = 0.001) and delayed admission to the ICU (HR 1.51, CI 95 1.05-2.16, p = 0.026) were independently associated with increased mortality. CONCLUSIONS IPA is associated with high mortality rates in critically ill patients with acute respiratory failure. Routine voriconazole and prompt ICU admission are warranted.
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Affiliation(s)
- Emmanuel Pardo
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | - Virginie Lemiale
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | | | | | | | - Lionel Kerhuel
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | - Laure Calvet
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | - Sandrine Valade
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | - Audrey De Jong
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France
| | - Michael Darmon
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France.,Faculté de Médecine, Université Paris-Diderot, Sorbonne-Paris-Cité, Paris, France.,ECSTRA Team, Biostatistics and Clinical Epidemiology, UMR 1153, (Center of Epidemiology and Biostatistic Sorbonne Paris Cité, CRESS), INSERM, Paris, France
| | - Elie Azoulay
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, 1 avenue Claude Vellefaux, 75010, Paris, France. .,Faculté de Médecine, Université Paris-Diderot, Sorbonne-Paris-Cité, Paris, France. .,ECSTRA Team, Biostatistics and Clinical Epidemiology, UMR 1153, (Center of Epidemiology and Biostatistic Sorbonne Paris Cité, CRESS), INSERM, Paris, France.
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13
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Welte T, Len O, Muñoz P, Romani L, Lewis R, Perrella A. Invasive mould infections in solid organ transplant patients: modifiers and indicators of disease and treatment response. Infection 2019; 47:919-927. [PMID: 31576498 DOI: 10.1007/s15010-019-01360-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 09/18/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE Invasive mould infections, in particular invasive aspergillosis (IA), are comparatively frequent complications of immunosuppression in patients undergoing solid organ transplantation (SOT). Guidelines provide recommendations as to the procedures to be carried out to diagnose and treat IA, but only limited advice for SOT recipients. METHODS Literature review and expert consensus summarising the existing evidence related to prophylaxis, diagnosis, treatment and assessment of response to IA and infections by Mucorales in SOT patients RESULTS: Response to therapy should be assessed early and at regular intervals. No indications of improvement should lead to a prompt change of the antifungal treatment, to account for possible infections by Mucorales or other moulds such as Scedosporium. Imaging techniques, especially CT scan and possibly angiography carried out at regular intervals during early and long-term follow-up and coupled with a careful clinical diagnostic workout, should be evaluated as diagnostic tools and outcome predictors, and standardised to improve therapy monitoring. The role of biomarkers such as the galactomannan test and PCR, as well as selected inflammation parameters, has not yet been definitively assessed in the SOT population and needs to be studied further. The therapeutic workup should consider a reduction of immunosuppressive therapy. CONCLUSIONS The role of immunosuppression and immune tolerance mechanisms in the response to invasive fungal infection treatment is an important factor in the SOT population and should not be underestimated. The choice of the antifungal should consider not only their toxicity but also their effects on the immune system, two features that are intertwined.
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Affiliation(s)
- Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Carl Neuberg Str 1, 30625, Hannover, Germany.
| | - Oscar Len
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medicine Department, Universidad Complutense de Madrid, CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
| | - Luigina Romani
- Department of Experimental Medicine, School of Medicine, University of Perugia, 06132, Perugia, Italy
| | - Russell Lewis
- Infectious Diseases Hospital, S. Orsola-Malpighi, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Alessandro Perrella
- VII, Department of Infectious Disease and Immunology, Hospital D. Cotugno, Naples, Italy
- CLSE-Liver Transplant Unit, Hospital A. Cardarelli, Naples, Italy
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14
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Heinz WJ, Vehreschild JJ, Buchheidt D. Diagnostic work up to assess early response indicators in invasive pulmonary aspergillosis in adult patients with haematologic malignancies. Mycoses 2019; 62:486-493. [PMID: 30329192 DOI: 10.1111/myc.12860] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 10/03/2018] [Accepted: 10/07/2018] [Indexed: 12/20/2022]
Abstract
In immunocompromised patients with acute leukaemia as well as in allogeneic hematopoietic stem cell transplant patients, pulmonary lesions are commonly seen. Existing guidelines provide useful algorithms for diagnostic procedures and treatment options, but they do not give recommendations on how to evaluate early success or failure and if or when it is best to change therapy. Here, we review the diagnostic techniques currently used in association with clinical findings and propose an approach using a combination of computer tomography, clinical and all available biomarkers and inflammation parameters, especially those positive at baseline, to assess early response in invasive pulmonary aspergillosis. Computed tomography scans should be carried out at regular intervals during early and long-term follow-up. Imaging on day seven, or even earlier in clinically unstable patients, combined with an additional testing of biomarkers and inflammatory markers in between, is needed for a reliable assessment at day 14. If no improvement is seen after 2 weeks of therapy or the clinical condition is deteriorating, a change of antifungal therapy should be considered. Alleged breakthrough infections or treatment failure should undergo early diagnostic workup, including tissue biopsies when possible, to retrieve fungal cultures for resistance testing.
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Affiliation(s)
- Werner J Heinz
- Klinikum Weiden, Weiden, Würzburg university medical center, Würzburg, Germany
| | - Jörg J Vehreschild
- Department for Internal Medicine, German Centre for Infection Research, University Hospital of Cologne, Partner Site Bonn-Cologne, University of Cologne, Köln, Germany
| | - Dieter Buchheidt
- Department of Internal Medicine-Hematology and Oncology, Mannheim University Hospital, Heidelberg University, Mannheim, Germany
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15
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Husain S, Camargo JF. Invasive Aspergillosis in solid-organ transplant recipients: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13544. [PMID: 30900296 DOI: 10.1111/ctr.13544] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 03/18/2019] [Indexed: 12/13/2022]
Abstract
These updated AST-IDCOP guidelines provide information on epidemiology, diagnosis, and management of Aspergillus after organ transplantation. Aspergillus is the most common invasive mold infection in solid-organ transplant (SOT) recipients, and it is the most common invasive fungal infection among lung transplant recipients. Time from transplant to diagnosis of invasive aspergillosis (IA) is variable, but most cases present within the first year post-transplant, with shortest time to onset among liver and heart transplant recipients. The overall 12-week mortality of IA in SOT exceeds 20%; prognosis is worse among those with central nervous system involvement or disseminated disease. Bronchoalveolar lavage galactomannan is preferred for the diagnosis of IA in lung and non-lung transplant recipients, in combination with other diagnostic modalities (eg, chest CT scan, culture). Voriconazole remains the drug of choice to treat IA, with isavuconazole and lipid formulations of amphotericin B regarded as alternative agents. The role of combination antifungals for primary therapy of IA remains controversial. Either universal prophylaxis or preemptive therapy is recommended in lung transplant recipients, whereas targeted prophylaxis is favored in liver and heart transplant recipients. In these guidelines, we also discuss newer antifungals and diagnostic tests, antifungal susceptibility testing, and special patient populations.
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Affiliation(s)
- Shahid Husain
- Division of Infectious Diseases, Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jose F Camargo
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida
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16
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Ning Q. Main Complications of AECHB and Severe Hepatitis B (Liver Failure). ACUTE EXACERBATION OF CHRONIC HEPATITIS B 2019. [PMCID: PMC7498917 DOI: 10.1007/978-94-024-1603-9_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Qin Ning
- Department of Infectious Disease, Tongji Hospital, Wuhan, China
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17
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Mucormycoses pulmonaires au cours des traitements de leucémies aiguës. Analyse rétrospective d’une série de 25 patients. Rev Mal Respir 2018; 35:452-464. [DOI: 10.1016/j.rmr.2017.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 11/29/2017] [Indexed: 01/15/2023]
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18
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Blanchard E, Gabriel F, Jeanne-Leroyer C, Servant V, Dumas PY. [Invasive pulmonary aspergillosis]. Rev Mal Respir 2018; 35:171-187. [PMID: 29478757 DOI: 10.1016/j.rmr.2018.01.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 04/11/2017] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Invasive pulmonary aspergillosis (IPA) is an important cause of morbidity and mortality in a wide range of patients. Early recognition and diagnosis have become a major focus in improving the management and outcomes of this life-threatening disease. BACKGROUND IPA typically occurs during a period of severe and prolonged neutropenia. However, solid organ transplant recipients, patients under immunosuppressive therapy or hospitalized in intensive care units are also at risk. The diagnosis is suspected in the presence of a combination of clinical, biological and CT scan evidence. The microbiological diagnostic strategy should be adapted to the patient's profile. Conventional methods with culture and species identification remain the standard but early diagnosis has been improved by the use of biomarkers such as galactomannan antigen in serum or in bronchoalveolar lavage. OUTLOOK The epidemiology of IPA should change with the increased use of antifungal prophylactic regimens and the arrival of targeted therapies. Other microbiological tools, such as PCR and other biomarkers, are currently being assessed. CONCLUSIONS IPA must be considered in a wide range of patients. Its prognosis remains poor despite progress in the microbiological diagnosis and therapeutic management.
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Affiliation(s)
- E Blanchard
- Service des maladies respiratoires, CHU de Bordeaux, 33604 Bordeaux, France.
| | - F Gabriel
- Service de parasitologie et de mycologie, CHU de Bordeaux, 33604 Bordeaux, France
| | - C Jeanne-Leroyer
- Service d'hygiène hospitalière, CHU de Bordeaux, 33604 Bordeaux, France
| | - V Servant
- Service de pharmacie à usage intérieur, groupe hospitalier Sud, CHU de Bordeaux, 33604 Bordeaux, France
| | - P-Y Dumas
- Service d'hématologie clinique et de thérapie cellulaire, CHU de Bordeaux, 33604 Bordeaux, France
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19
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Rothenbühler C, Held U, Manz MG, Schanz U, Gerber B. Continuously infused amphotericin B deoxycholate for primary treatment of invasive fungal disease in acute myeloid leukaemia. Hematol Oncol 2018; 36:471-480. [PMID: 29431860 DOI: 10.1002/hon.2500] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/11/2018] [Accepted: 01/12/2018] [Indexed: 11/06/2022]
Abstract
Continuous administration of amphotericin B deoxycholate over 24 hours (24 h-D-AmB) is better tolerated than rapid infusions. However, toxicity and outcome have not been assessed in a homogenous patient population with acute myeloid leukaemia (AML). We retrospectively analysed renal function and outcome in all adult patients with AML undergoing intensive chemotherapy between 2007 and 2012 at our institution. We compared a patient group with exposure to 24 h-D-AmB to a patient group without exposure to 24 h-D-AmB. One hundred and eighty-one consecutive patients were analysed, 133 (73.5%) received at least 1 dose of 24 h-D-AmB, and 48 (26.5%) did not. Reasons for 24 h-D-AmB initiation were invasive fungal disease (IFD) in 63.5% and empirical treatment for febrile neutropenia in 36.5% of the cases. Most patients with IFD received an oral triazole drug at hospital discharge. Baseline characteristics were well matched. Amphotericin B deoxycholate over 24 hours was given for a median 7 days (interquartile range 3-13). Peak creatinine concentration was higher in the 24 h-D-AmB-group (104.5 vs. 76 μmol/L, P < .001) but normalized within 1 month after therapy (65.5 vs. 65 μmol/L, P = .979). In neither of the 2 groups, end-stage renal disease occurred. There was no difference in 60-day survival (90% vs. 90%) and 2-year survival (58% vs. 58%). Invasive fungal disease partial response or better was observed in 68% of the patients. We conclude that antifungal therapy with continuously infused amphotericin B deoxycholate is safe in patients with AML. An antiinfective strategy based on 24 h-D-AmB in first line followed by an oral triazole compound represents an economically attractive treatment option.
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Affiliation(s)
| | - Ulrike Held
- Department of Internal Medicine, Horten Center for Patient Oriented Research and Knowledge Transfer, University of Zurich, Zurich, Switzerland
| | - Markus G Manz
- Division of Hematology, University Hospital Zurich, Switzerland
| | - Urs Schanz
- Division of Hematology, University Hospital Zurich, Switzerland
| | - Bernhard Gerber
- Division of Hematology, University Hospital Zurich, Switzerland.,Division of Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
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20
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Sassi C, Stanzani M, Lewis RE, Facchini G, Bazzocchi A, Cavo M, Battista G. The utility of contrast-enhanced hypodense sign for the diagnosis of pulmonary invasive mould disease in patients with haematological malignancies. Br J Radiol 2018; 91:20170220. [PMID: 29212355 DOI: 10.1259/bjr.20170220] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE The hypodense sign (HyS) on CT imaging is highly suggestive of pulmonary invasive mould disease (IMD) in patients with haematological malignancies, but its diagnostic utility has not been systematically evaluated on contrast-enhanced CT. The objective of this study was to compare the diagnostic performance of the HyS to other common CT findings in a cohort of haematology patients with proven, probable or possible IMD based on European Organization for Research and Treatment of Cancer/Mycoses Study Group criteria. METHODS We analysed the diagnostic performance of the HyS to other common CT signs among 127 neutropenic patients with haematological malignancies submitted to both non-contrast-enhanced and contrast-enhanced CT scans of the lungs, including CT pulmonary angiography. RESULTS The HyS was detected in 15.7% of patients imaged without contrast, and 44.1% after contrast administration. A contrast-aided HyS was detected in 86.6, 78.0 and 15.5% of patients with European Organization for Research and Treatment of Cancer/Mycoses Study Group proven, probable and possible IMD, respectively. When analysed per clinical diagnosis (proven, probable and highly possible IMD-i.e. no alternative diagnosis to mould disease reached), the contrast-enhanced HyS was as sensitive as the halo sign but significantly more specific [halo sign 0.56, 95% CI (0.39-0.71) vs HyS 0.98, 95% CI (0.87-1.00)]. Only the vessel occlusion sign was more sensitive [0.97, 95% CI (0.91-0.99)] and specific [0.97, 95% CI (0.86-0.99)] than the HyS for IMD diagnosis. CONCLUSION The high specificity of the HyS strongly supports the diagnosis of pulmonary IMD in neutropenic patients, and is highly suggestive breakthrough fungal disease in patients on mould-active antifungal prophylaxis. Advances in knowledge: This is the first systematic analysis of the hypodense sign on contrast-enhanced CT; the sign can support the diagnosis of IMD when other CT signs are uncertain.
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Affiliation(s)
- Claudia Sassi
- 1 Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Division of Radiology, S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
| | - Marta Stanzani
- 2 Department of Hematology and Oncology, Institute of Hematology "L. e A. Seragnoli", S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
| | - Russell E Lewis
- 3 Department of Medical and Surgical Sciences, Infectious Diseases Clinics, S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
| | - Giancarlo Facchini
- 1 Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Division of Radiology, S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
| | - Alberto Bazzocchi
- 4 Department of Diagnostic and Interventional Radiology, "Rizzoli" Orthopaedic Institute , Bologna , Italy
| | - Michele Cavo
- 2 Department of Hematology and Oncology, Institute of Hematology "L. e A. Seragnoli", S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
| | - Giuseppe Battista
- 1 Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Division of Radiology, S.Orsola-Malpighi Hospital, University of Bologna , Bologna , Italy
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21
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Park SY, Yoon JA, Kim SH. Voriconazole-refractory invasive aspergillosis. Korean J Intern Med 2017; 32:805-812. [PMID: 28835093 PMCID: PMC5583461 DOI: 10.3904/kjim.2017.109] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 08/06/2017] [Indexed: 12/15/2022] Open
Abstract
Invasive aspergillosis (IA) is one of the most common life-threatening complications in immunocompromised patients. Voriconazole is currently the drug of choice for IA treatment. However, some patients with IA suffer clinical deterioration despite voriconazole therapy. Management of voriconazole-refractory IA remains challenging; no useful recommendations have yet been made. Voriconazole-refractory IA can be further categorized as disease attributable to misdiagnosis or co-infection with another mold; inadequate blood voriconazole blood; inadequate tissue drug concentrations attributable to angioinvasion; immune reconstitution inflammatory syndrome; or infection with voriconazole-resistant Aspergillus. Hence, when encountering a case of voriconazole-refractory IA, it is necessary to schedule sequential tests to decide whether medical treatment or surgical intervention is appropriate; to adjust the voriconazole dose via drug monitoring; to seek CYP2C19 polymorphisms; to monitor serum galactomannan levels; and to examine the drug susceptibility of the causative Aspergillus species.
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Affiliation(s)
| | | | - Sung-Han Kim
- Correspondence to Sung-Han Kim, M.D. Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Korea Tel: +82-2-3010-3305 Fax: +82-2-3010-6970 E-mail:
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22
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Katragkou A, Fisher BT, Groll AH, Roilides E, Walsh TJ. Diagnostic Imaging and Invasive Fungal Diseases in Children. J Pediatric Infect Dis Soc 2017; 6:S22-S31. [PMID: 28927203 DOI: 10.1093/jpids/pix055] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Invasive fungal disease (IFD) is a life-threatening condition, especially in immunocompromised children. The role of diagnostic imaging in children at risk for an IFD is multifactorial, including initially detecting it, evaluating for dissemination of infection beyond the primary site of disease, monitoring the response to antifungal therapy, and assessing for potential relapse. The objective of this review was to synthesize the published literature relevant to the use of various imaging modalities for the diagnosis and management of IFD in children.
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Affiliation(s)
- Aspasia Katragkou
- Department of Pediatrics, Division of Pediatric Infectious Diseases, Nationwide Children's Hospital and Ohio State University, Columbus
| | - Brian T Fisher
- Division of Infectious Diseases and Center for Pediatric Clinical Effectiveness Research, Children's Hospital of Philadelphia, Pennsylvania.,Departments of Pediatrics and Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Andreas H Groll
- Infectious Disease Research Program, Department of Pediatric Hematology and Oncology and Center for Bone Marrow Transplantation, University Children's Hospital Muenster, Germany
| | - Emmanuel Roilides
- Infectious Diseases Section, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | - Thomas J Walsh
- Transplantation-Oncology Infectious Diseases Program and Departments of Medicine, Pediatrics, Microbiology and Immunology, Weill Cornell Medicine of Cornell University and New York Presbyterian Hospital
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23
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Moreau AS, Peyrony O, Lemiale V, Zafrani L, Azoulay E. Acute Respiratory Failure in Patients with Hematologic Malignancies. Clin Chest Med 2017; 38:355-362. [DOI: 10.1016/j.ccm.2017.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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24
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Vehreschild JJ, Heussel CP, Groll AH, Vehreschild MJGT, Silling G, Würthwein G, Brecht M, Cornely OA. Serial assessment of pulmonary lesion volume by computed tomography allows survival prediction in invasive pulmonary aspergillosis. Eur Radiol 2017; 27:3275-3282. [PMID: 28083695 DOI: 10.1007/s00330-016-4717-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 12/01/2016] [Accepted: 12/16/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND Serial chest CT is the standard of care to establish treatment success in invasive pulmonary aspergillosis (IPA). Data are lacking how response should be defined. METHODS Digital CT images from a clinical trial on treatment of IPA were re-evaluated and compared with available biomarkers. Total volume of pneumonia was added up after manual measurement of each lesion, followed by statistical analysis. RESULTS One-hundred and ninety CT scans and 309 follow-up datasets from 40 patients were available for analysis. Thirty-one were neutropenic. Baseline galactomannan (OR 4.06, 95%CI: 1.08-15.31) and lesion volume (OR 3.14, 95%CI: 0.73-13.52) were predictive of death. Lesion volume at d7 and trend between d7 and d14 were strong predictors of death (OR 20.01, 95%CI: 1.42-282.00 and OR 15.97, 95%CI: 1.62-157.32) and treatment being rated as unsuccessful (OR 4.75, 95%CI: 0.94-24.05 and OR 40.69, 95%CI: 2.55-649.03), which was confirmed by a Cox proportional hazards model using time-dependent covariates. CONCLUSION Any increase in CT lesion volume between day 7 and day 14 was a sensitive marker of a lethal outcome (>50%), supporting a CT rescan each one and 2 weeks after initial detection of IPA. The predictive value exceeded all other biomarkers. Further CT follow-up after response at day 14 was of low additional value. KEY POINTS • CT evaluation offers good prediction of outcome for invasive pulmonary aspergillosis. • Predictive capability exceeds galactomannan, blood counts, and lesion count. • Any progression between day 7 and day 14 constitutes a high-risk scenario.
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Affiliation(s)
- J J Vehreschild
- Department I of Internal Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937, Cologne, Germany.
- German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany.
| | - C P Heussel
- Diagnostic and Interventional Radiology with Nuclear Medicine, Chest Clinic at University Hospital Heidelberg, Heidelberg, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Im Neuenheimer Feld 430, 69120, Heidelberg, Germany
| | - A H Groll
- Infectious Disease Research Program, Department of Paediatric Haematology/Oncology, University Children's Hospital, Muenster, Germany
| | - M J G T Vehreschild
- Department I of Internal Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
- German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
| | - G Silling
- Department of Medicine A, Haematology/Oncology, University of Muenster, Muenster, Germany
| | - G Würthwein
- Centre for Clinical Trials, ZKS Muenster (BMBF 01KN1105), University Hospital Muenster, Muenster, Germany
| | - M Brecht
- Diagnostic and Interventional Radiology with Nuclear Medicine, Chest Clinic at University Hospital Heidelberg, Heidelberg, Germany
| | - O A Cornely
- Department I of Internal Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
- Clinical Trials Center Cologne, ZKS Koeln (BMBF 01KN1106), University of Cologne, Cologne, Germany
- Center for Integrated Oncology CIO KölnBonn, Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
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25
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Huang L, He H, Ding Y, Jin J, Zhan Q. Values of radiological examinations for the diagnosis and prognosis of invasive bronchial-pulmonary aspergillosis in critically ill patients with chronic obstructive pulmonary diseases. CLINICAL RESPIRATORY JOURNAL 2016; 12:499-509. [PMID: 27614086 DOI: 10.1111/crj.12551] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 07/31/2016] [Accepted: 08/29/2016] [Indexed: 11/30/2022]
Affiliation(s)
- Linna Huang
- Department of Respiratory and Critical Care Medicine; Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University; Beijing P.R. China
- Department of Respiratory and Critical Care Medicine, China-Japan Friendship Hospital; Beijing P.R. China
| | - Hangyong He
- Department of Respiratory and Critical Care Medicine; Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University; Beijing P.R. China
| | - Yi Ding
- Department of Radiology, Beijing Chao-Yang Hospital, Capital Medical University; Beijing P.R. China
| | - Jingjing Jin
- Department of Respiratory and Critical Care Medicine; Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University; Beijing P.R. China
| | - Qingyuan Zhan
- Department of Respiratory and Critical Care Medicine, China-Japan Friendship Hospital; Beijing P.R. China
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26
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Vallipuram J, Dhalla S, Bell CM, Dresser L, Han H, Husain S, Minden MD, Paul NS, So M, Steinberg M, Vallipuram M, Wong G, Morris AM. Chest CT scans are frequently abnormal in asymptomatic patients with newly diagnosed acute myeloid leukemia. Leuk Lymphoma 2016; 58:834-841. [DOI: 10.1080/10428194.2016.1213825] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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Dupont B. A non-steroidal anti-inflammatory drug to treat eumycetoma. THE LANCET INFECTIOUS DISEASES 2016; 16:779. [DOI: 10.1016/s1473-3099(16)30152-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 04/24/2016] [Accepted: 05/26/2016] [Indexed: 11/27/2022]
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28
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Dupont B, Datry A, Poirée S, Canestri A, Boucheneb S, Fourniols E. Role of a NSAID in the apparent cure of a fungal mycetoma. J Mycol Med 2016; 26:86-93. [PMID: 27233662 DOI: 10.1016/j.mycmed.2016.03.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 03/18/2016] [Indexed: 12/19/2022]
Abstract
UNLABELLED We report the case of a fungal mycetoma due to Madurella mycetomatis that failed to respond to surgery and antifungal treatment but responded strongly to the addition of a non-steroidal anti-inflammatory drug (NSAID). This African patient was born in Mauritania in 1972. He was a herdsman, living close to the Senegal River. The first nodules appeared on the left foot at the age of 13years (1985). The patient suffered frequent flare-ups with the appearance of black grains and underwent surgery in 1988 and 1992 in Senegal. After remission for several months after surgery, new fistulae occurred. The patient emigrated to France in 1995 and underwent a third surgical intervention in 1996. M. mycetomatis was cultured from the black grains. The patient was otherwise in good health, with no diabetes, and HIV tests were negative. We saw the patient for the first time in 2005, at which time he had flare-ups every two to three months. Imaging disclosed an absence of bone involvement. The patient underwent a fourth operation in October, 2005, and voriconazole treatment was initiated. A new flare-up occurred in February, 2006. CT, MRI, and PET scans revealed calcaneus and tarsal involvement, and posaconazole then replaced voriconazole. Flucytosine was added four months later, due to an absence of improvement. New flares-ups occurred and a fifth surgical intervention was performed in September, 2006. The pain, which had been present for three years, worsened; the patient had to stop working and was no longer able to walk without crutches. Amputation of the foot was considered. Empiric treatment with a NSAID, diclofenac (Voltaren(®); 100mg/day), was added to the antifungal treatment in November 2006, to treat the patient's pain and inflammation. A major improvement was observed within one week. The patient was able to walk without crutches one month later. After two months, clinical examination was normal: no pain, inflammation, nodules or fistulae. Flucytosine was stopped after six months of treatment, in January 2007, diclofenac after 10months, in October 2007, and posaconazole after 18.5months, also in October 2007. No relapse has occurred during the eight years of follow-up since treatment ended. The patient seems to have been cured and has normal CT, MRI, and PET scans. IN SUMMARY This eumycetoma, which had progressed over 20years despite surgery and antifungal treatments, seems to have been cured by the addition of a NSAID. This observation suggests that inflammation plays a major role in the pathogenesis of fungal mycetoma. Clinical studies of treatments including an NSAID should be conducted to confirm this finding.
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Affiliation(s)
- B Dupont
- Hôpital Necker, 75015 Paris, France.
| | - A Datry
- Hôpital Pitié-Salpêtrière, 75013 Paris, France
| | - S Poirée
- Hôpital Necker, 75015 Paris, France
| | | | - S Boucheneb
- Hôpital européen Georges-Pompidou, 75015 Paris, France
| | - E Fourniols
- Hôpital Pitié-Salpêtrière, 75013 Paris, France
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Roques M, Chretien ML, Favennec C, Lafon I, Ferrant E, Legouge C, Plocque A, Golfier C, Duvillard L, Amoureux L, Bastie JN, Maurin-Bernier L, Dalle F, Caillot D. Evolution of procalcitonin, C-reactive protein and fibrinogen levels in neutropenic leukaemia patients with invasive pulmonary aspergillosis or mucormycosis. Mycoses 2016; 59:383-90. [PMID: 26931315 DOI: 10.1111/myc.12487] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Revised: 01/09/2016] [Accepted: 01/31/2016] [Indexed: 11/29/2022]
Abstract
Unlike bacterial infections, the value of procalcitonin (PCT) in detecting fungal infections in leukaemia patients is not clear. To determine whether the monitoring of PCT coupled with C-reactive protein (CRP) and fibrinogen (Fib) could be helpful in the management of pulmonary aspergillosis (IPA) or mucormycosis (PM), we retrospectively analysed the evolution of PCT, CRP and Fib levels in 94 leukaemia patients with proven/probable IPA (n = 77) or PM (n = 17) from D-12 to D12 relative to IFI onset defined as D0. Overall, 2140 assays were performed. From D-12 to D0, 12%, 5% and 1.4% of patients had PCT >0.5, 1 and 1.5 μg l(-1) , respectively, while CRP was >50, 75 and 100 mg l(-1) in 84%, 70% and 57% and Fib was >4, 5 and 6 g l(-1) in 96%, 80% and 61% of cases respectively (P < 10(-7) ). The same trends were observed from D1 to D12. Overall, between D-12 and D12, only 6.4% of patients had PCT >1.5 μg l(-1) , while CRP >100 mg l(-1) and Fib >6 g l(-1) were observed in 80% and 75% of cases respectively (P < 10(-7) ). In leukaemia patients, IPA or PM was accompanied by a significant increase in CRP and Fib while PCT remained low.
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Affiliation(s)
- Marjorie Roques
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Marie Lorraine Chretien
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France.,Inserm Unit 866, LabEx team, Dijon School of Medicine, Dijon, France
| | - Camille Favennec
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Ingrid Lafon
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Emmanuelle Ferrant
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Caroline Legouge
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Alexia Plocque
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Camille Golfier
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France
| | - Laurence Duvillard
- Medical Biochemistry Laboratory, Dijon University Hospital, Dijon, France
| | - Lucie Amoureux
- Department of Bacteriology, Dijon University Hospital, Dijon, France
| | - Jean Noel Bastie
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France.,Inserm Unit 866, LabEx team, Dijon School of Medicine, Dijon, France
| | | | - Frederic Dalle
- Department of Mycology and Parasitology, Dijon University Hospital, Dijon, France
| | - Denis Caillot
- Department of Clinical Haematology, Dijon University Hospital, Dijon, France.,Inserm Unit 866, LabEx team, Dijon School of Medicine, Dijon, France
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Calvillo Batllés P, Carreres Polo J, Sanz Caballer J, Salavert Lletí M, Compte Torrero L. Hematologic neoplasms: Interpreting lung findings in chest computed tomography. RADIOLOGIA 2015. [PMCID: PMC7153726 DOI: 10.1016/j.rxeng.2015.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lung disease is very common in patients with hematologic neoplasms and varies in function of the underlying disease and its treatment. Lung involvement is associated with high morbidity and mortality, so it requires early appropriate treatment. Chest computed tomography (CT) and the analysis of biologic specimens are the first line diagnostic tools in these patients, and sometimes invasive methods are necessary. Interpreting the images requires an analysis of the clinical context, which is often complex. Starting from the knowledge about the differential diagnosis of lung findings that radiologists acquire during training, this article aims to explain the key clinical and radiological aspects that make it possible to orient the diagnosis correctly and to understand the current role of CT in the treatment strategy for this group of patients.
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Calvillo Batllés P, Carreres Polo J, Sanz Caballer J, Salavert Lletí M, Compte Torrero L. Hematologic neoplasms: interpreting lung findings in chest computed tomography. RADIOLOGIA 2015; 57:455-70. [PMID: 26315258 PMCID: PMC7127573 DOI: 10.1016/j.rx.2015.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 06/26/2015] [Accepted: 07/04/2015] [Indexed: 12/21/2022]
Abstract
La patología pulmonar en la historia de un paciente con neoplasia hematológica es muy frecuente y variable en función de la enfermedad de base y la terapia recibida. La morbimortalidad asociada es alta, por lo que requiere un tratamiento correcto y precoz. La tomografía computarizada (TC) torácica, junto con el análisis de muestras biológicas, son las herramientas de diagnóstico de primera línea empleadas en estos pacientes, y en determinados casos se requieren métodos invasivos. La interpretación de las imágenes exige el análisis de un contexto clínico en muchas ocasiones complejo. Partiendo del conocimiento que adquiere el radiólogo en su formación sobre el diagnóstico diferencial de los hallazgos pulmonares, el objetivo de este trabajo es explicar los aspectos clínicos y radiológicos claves que permiten orientar correctamente el diagnóstico y asimilar el papel actual de la TC en la estrategia terapéutica de este grupo de enfermos.
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Affiliation(s)
- P Calvillo Batllés
- Servicio de Radiología, Hospital Politècnic i Universitari La Fe, Valencia, España.
| | - J Carreres Polo
- Servicio de Radiología, Hospital Politècnic i Universitari La Fe, Valencia, España
| | - J Sanz Caballer
- Servicio de Hematología, Hospital Politècnic i Universitari La Fe, Valencia, España
| | - M Salavert Lletí
- Unidad de Enfermedades Infecciosas, Hospital Politècnic i Universitari La Fe, Valencia, España
| | - L Compte Torrero
- Servicio de Neumología, Hospital Politècnic i Universitari La Fe, Valencia, España
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Lanternier F, Poiree S, Elie C, Garcia-Hermoso D, Bakouboula P, Sitbon K, Herbrecht R, Wolff M, Ribaud P, Lortholary O. Prospective pilot study of high-dose (10 mg/kg/day) liposomal amphotericin B (L-AMB) for the initial treatment of mucormycosis. J Antimicrob Chemother 2015; 70:3116-23. [PMID: 26316385 DOI: 10.1093/jac/dkv236] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 07/09/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Mucormycosis incidence is increasing and is associated with a high rate of mortality. Although lipid-based formulations of amphotericin B are the recommended first-line treatment, only one prospective trial in a limited number of patients has been performed to evaluate this regimen. METHODS Patients with proven or probable mucormycosis were included between June 2007 and March 2011. Patients were scheduled to receive 10 mg/kg/day liposomal amphotericin B (L-AMB) monotherapy for 1 month and surgery was performed when appropriate. The primary outcome was response rate at week 4 or at the end of treatment (EOT) if before week 4, evaluated by an independent committee. ClinicalTrials.gov Identifier: NCT00467883. RESULTS Forty patients were enrolled. Response was analysed in 33 patients at week 4. Most patients had a haematological malignancy as their primary underlying disease (53%). Seventy-one percent of patients underwent therapeutic surgery. The response rate at week 4 or at EOT was 36%, with 18% partial responses and 18% complete responses. The response rate at week 12 was 45%, with 13% partial responses and 32% complete responses. Overall mortality was 38% at week 12 and 53% at week 24. Serum creatinine doubled in 16 (40%) patients and returned to normal levels within 12 weeks in 10/16 (63%). CONCLUSIONS High-dose L-AMB for mucormycosis, in combination with surgery in 71% of cases, was associated with an overall response rate of 36% at week 4 and 45% at week 12 and creatinine level doubling in 40% of patients (transient in 63%). These results may serve as the basis for future clinical trials.
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Affiliation(s)
- F Lanternier
- Centre d'Infectiologie Necker Pasteur, Hôpital Universitaire Necker Enfants Malades, AP-HP, IHU Imagine, 149 rue de Sèvres, 75015 Paris, France Université Paris Descartes, Sorbonne Paris-Cité, Paris, France
| | - S Poiree
- Service de Radiologie, Hôpital Universitaire Necker Enfants Malades, AP-HP, 149 rue de Sèvres, 75015 Paris, France
| | - C Elie
- Unité de Recherche Clinique/Centre d'Investigation Clinique, Hôpital Universitaire Necker Enfants Malades, AP-HP, 149 rue de Sèvres, 75015 Paris, France
| | - D Garcia-Hermoso
- Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Paris, France Institut Pasteur, Unité de Mycologie Moléculaire, CNRS URA3012, Paris, France
| | - P Bakouboula
- Unité de Recherche Clinique/Centre d'Investigation Clinique, Hôpital Universitaire Necker Enfants Malades, AP-HP, 149 rue de Sèvres, 75015 Paris, France
| | - K Sitbon
- Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Paris, France Institut Pasteur, Unité de Mycologie Moléculaire, CNRS URA3012, Paris, France
| | - R Herbrecht
- Service d'Onco-Hématologie, Hôpital d'Hautepierre, Strasbourg, France
| | - M Wolff
- Service de Réanimation Médicale et des Maladies Infectieuses, Hôpital Bichat-Claude Bernard, Paris, France
| | - P Ribaud
- Université Paris Diderot, Sorbonne Paris-Cité, Service d'Hématologie-Greffe de Moelle, AP-HP, Hôpital Saint-Louis, Paris, France
| | - O Lortholary
- Centre d'Infectiologie Necker Pasteur, Hôpital Universitaire Necker Enfants Malades, AP-HP, IHU Imagine, 149 rue de Sèvres, 75015 Paris, France Université Paris Descartes, Sorbonne Paris-Cité, Paris, France Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Paris, France Institut Pasteur, Unité de Mycologie Moléculaire, CNRS URA3012, Paris, France
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Radiologic Imaging Techniques for the Diagnosis and Management of Invasive Fungal Disease. CURRENT FUNGAL INFECTION REPORTS 2015. [DOI: 10.1007/s12281-015-0227-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Marr KA, Schlamm HT, Herbrecht R, Rottinghaus ST, Bow EJ, Cornely OA, Heinz WJ, Jagannatha S, Koh LP, Kontoyiannis DP, Lee DG, Nucci M, Pappas PG, Slavin MA, Queiroz-Telles F, Selleslag D, Walsh TJ, Wingard JR, Maertens JA. Combination antifungal therapy for invasive aspergillosis: a randomized trial. Ann Intern Med 2015; 162:81-9. [PMID: 25599346 DOI: 10.7326/m13-2508] [Citation(s) in RCA: 307] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Invasive aspergillosis (IA) is associated with poor outcomes in patients with hematologic malignancies (HMs) and hematopoietic cell transplantation (HCT). Small studies suggest a role for combination antifungal therapy. OBJECTIVE To assess the safety and efficacy of voriconazole and anidulafungin compared with voriconazole monotherapy for treatment of IA. DESIGN Randomized, double-blind, placebo-controlled multicenter trial. (ClinicalTrials.gov: NCT00531479). SETTING 93 international sites. PATIENTS 454 patients with HM or HCT and suspected or documented IA were randomly assigned to treatment with voriconazole and anidulafungin or placebo. Primary analysis was done in the modified intention-to-treat population of 277 patients in whom IA was confirmed. MEASUREMENTS The primary outcome was 6-week mortality; secondary outcomes included 12-week mortality, mortality in major subgroups, and safety measures. RESULTS Mortality rates at 6 weeks were 19.3% (26 of 135) for combination therapy and 27.5% (39 of 142) for monotherapy (difference, -8.2 percentage points [95% CI, -19.0 to 1.5]; P = 0.087). Secondary mortality outcomes favored combination therapy. Multivariable regression analysis suggested that maximum galactomannan value, Karnofsky score, and baseline platelet count had prognostic significance. Most patients (218 of 277 [78.7%]) had IA diagnosis established by radiographic findings and maximum galactomannan positivity. In a post hoc analysis of this dominant subgroup, 6-week mortality was lower in combination therapy than monotherapy (15.7% [17 of 108] vs. 27.3% [30 of 110]; difference, -11.5 percentage points [CI, -22.7 to -0.4]; P = 0.037). Safety measures, including hepatotoxicity, were not different. LIMITATIONS Mortality at 6 weeks was higher than expected, and the difference in mortality was lower than expected, which reduced power to detect a treatment effect. Enrollment was restricted to patients with HM or HCT, which limited generalizability. CONCLUSION Compared with voriconazole monotherapy, combination therapy with anidulafungin led to higher survival in subgroups of patients with IA. Limitations in power preclude definitive conclusions about superiority. PRIMARY FUNDING SOURCE Pfizer.
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Affiliation(s)
- Kieren A. Marr
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Haran T. Schlamm
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Raoul Herbrecht
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Scott T. Rottinghaus
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Eric J. Bow
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Oliver A. Cornely
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Werner J. Heinz
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Shyla Jagannatha
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Liang Piu Koh
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Dimitrios P. Kontoyiannis
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Dong-Gun Lee
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Marcio Nucci
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Peter G. Pappas
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Monica A. Slavin
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Flavio Queiroz-Telles
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Dominik Selleslag
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Thomas J. Walsh
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - John R. Wingard
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
| | - Johan A. Maertens
- From Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland; Pfizer and Weill Cornell Medical Center, Cornell University, New York, New York; Hôpital de Hautepierre, Strasbourg, France; CancerCare Manitoba and the University of Manitoba, Winnipeg, Manitoba, Canada; First Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Köln, Germany; University of Würzburg Medical Centre, Würzburg, Germany; National
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Immune reconstitution inflammatory syndrome in neutropenic patients with invasive pulmonary aspergillosis. J Infect 2015; 70:659-67. [PMID: 25597823 DOI: 10.1016/j.jinf.2014.12.020] [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: 10/29/2014] [Revised: 12/09/2014] [Accepted: 12/18/2014] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Clinical and radiologic deterioration is sometimes observed during neutrophil recovery in patients with invasive pulmonary aspergillosis (IPA). This deterioration can be caused by immune reconstitution inflammatory syndrome (IRIS) as well as by progression of the IPA. However, there is limited data on IRIS in neutropenic patients. METHODS Over a 6-year period, adult patients with neutropenia who met the criteria for probable or proven IPA by the revised EORTC/MSG definition were retrospectively enrolled. IRIS was defined as de novo appearance or worsening of radiologic pulmonary findings temporally related to neutrophil recovery, with evidence of a decrease of 50% in serum galactomannan level. RESULTS Of 153 patients, 36 (24%, 95% CI 18%-31%) developed IRIS during neutrophil recovery. More of these patients received voriconazole than did those with non-IRIS (42% vs. 25%, P = 0.05). Thirty- and ninety-day mortalities were lower in the patients with IRIS than in those with non-IRIS (11% vs. 33%, P = 0.01, and 33% vs. 58%, P = 0.01, respectively). CONCLUSION IRIS is relatively common among neutropenic patients with IPA, occurring in about one quarter of such patients. It is associated with voriconazole use and has a good prognosis.
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Maschmeyer G, Carratalà J, Buchheidt D, Hamprecht A, Heussel CP, Kahl C, Lorenz J, Neumann S, Rieger C, Ruhnke M, Salwender H, Schmidt-Hieber M, Azoulay E. Diagnosis and antimicrobial therapy of lung infiltrates in febrile neutropenic patients (allogeneic SCT excluded): updated guidelines of the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Medical Oncology (DGHO). Ann Oncol 2015; 26:21-33. [PMID: 24833776 PMCID: PMC4269340 DOI: 10.1093/annonc/mdu192] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 04/29/2014] [Accepted: 05/02/2014] [Indexed: 12/13/2022] Open
Abstract
Up to 25% of patients with profound neutropenia lasting for >10 days develop lung infiltrates, which frequently do not respond to broad-spectrum antibacterial therapy. While a causative pathogen remains undetected in the majority of cases, Aspergillus spp., Pneumocystis jirovecii, multi-resistant Gram-negative pathogens, mycobacteria or respiratory viruses may be involved. In at-risk patients who have received trimethoprim-sulfamethoxazole (TMP/SMX) prophylaxis, filamentous fungal pathogens appear to be predominant, yet commonly not proven at the time of treatment initiation. Pathogens isolated from blood cultures, bronchoalveolar lavage (BAL) or respiratory secretions are not always relevant for the etiology of pulmonary infiltrates and should therefore be interpreted critically. Laboratory tests for detecting Aspergillus galactomannan, β-D-glucan or DNA from blood, BAL or tissue samples may facilitate the diagnosis; however, most polymerase chain reaction assays are not yet standardized and validated. Apart from infectious agents, pulmonary side-effects from cytotoxic drugs, radiotherapy or pulmonary involvement by the underlying malignancy should be included into differential diagnosis and eventually be clarified by invasive diagnostic procedures. Pre-emptive treatment with mold-active systemic antifungal agents improves clinical outcome, while other microorganisms are preferably treated only when microbiologically documented. High-dose TMP/SMX is first choice for treatment of Pneumocystis pneumonia, while cytomegalovirus pneumonia is treated primarily with ganciclovir or foscarnet in most patients. In a considerable number of patients, clinical outcome may be favorable despite respiratory failure, so that intensive care should be unrestrictedly provided in patients whose prognosis is not desperate due to other reasons.
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Affiliation(s)
- G Maschmeyer
- Department of Hematology, Oncology and Palliative Care, Klinikum Ernst von Bergmann, Potsdam, Germany.
| | - J Carratalà
- Department of Infectious Diseases, Bellvitge University Hospital, University of Barcelona, Barcelona, Spain
| | - D Buchheidt
- Department of Hematology and Oncology, Mannheim University Hospital, Mannheim
| | - A Hamprecht
- Institution for Medical Microbiology, Immunology and Hygiene, University Hospital Cologne, Cologne
| | - C P Heussel
- Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik, University Hospital, Heidelberg
| | - C Kahl
- Department of Hematology and Oncology, Klinikum Magdeburg, Magdeburg
| | - J Lorenz
- Department of Pneumology, Infectious Diseases, Sleep Medicine and Intensive Care, Klinikum Lüdenscheid, Lüdenscheid
| | - S Neumann
- Medical Oncology, AMO MVZ, Wolfsburg
| | - C Rieger
- Department of Medicine III, University Hospital Großhadern, München
| | - M Ruhnke
- Department of Medical Oncology and Hematology, Charité University Medicine Campus Mitte, Berlin
| | - H Salwender
- Department of Hematology, Oncology, Stem Cell Transplantation, Asklepios Klinik Altona, Hamburg
| | - M Schmidt-Hieber
- Department of Hematology, Oncology and Tumor Immunology, Helios-Klinikum Berlin-Buch, Berlin, Germany
| | - E Azoulay
- AP-HP, Hopital Saint-Louis, Service de Réanimation Médicale, Université Paris-Diderot, Sorbonne Paris-Cité, Faculté de Médecine, Paris, France
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Zafrani L, Azoulay E. How to treat severe infections in critically ill neutropenic patients? BMC Infect Dis 2014; 14:512. [PMID: 25431154 PMCID: PMC4289060 DOI: 10.1186/1471-2334-14-512] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 09/09/2014] [Indexed: 12/30/2022] Open
Abstract
Severe infections in neutropenic patient often progress rapidly leading to life-threatening organ dysfunction requiring admission to the Intensive Care Unit. Management strategies include early adequate appropriate empirical antimicrobial, early admission to ICU to avoid any delay in the diagnostic and therapeutic management of organ dysfunction. This review discusses the main clinical situations encountered in critically ill neutropenic patients. Specific diagnostic and therapeutic approaches have been proposed for acute respiratory failure, shock, neutropenic enterocolitis, catheter-related infections, cellulitis and primary bacteriemia. Non anti-infectious agents and recent advances will also be discussed. At present, most of large-scale studies and recommendations in neutropenic patients stem from hematological patients and will need further validation in ICU patients.
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Affiliation(s)
| | - Elie Azoulay
- AP-HP, Hôpital Saint-Louis, Medical ICU, Groupe de Recherche Respiratoire en Réanimation Onco-Hématologique (Grrr-OH), Paris, France.
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Role of management strategies in reducing mortality from invasive fungal disease in children with cancer or receiving hemopoietic stem cell transplant: a single center 30-year experience. Pediatr Infect Dis J 2014; 33:233-7. [PMID: 24136371 DOI: 10.1097/inf.0000000000000101] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND In the last decades, several diagnostic and therapeutic strategies have been implemented for management of invasive fungal diseases (IFD) in patients with cancer or receiving allogeneic hemopoietic stem cell transplant. Few data are available on their impact on mortality in children. METHODS All IFD episodes diagnosed at tertiary care center during a 30-year period between 1983 and 2012 were analyzed for 90-day mortality and risk factors. Diagnoses were coded according to international (European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group) criteria. Four treatment eras (1983-1990, 1991-1999, 2000-2005 and 2006-2012) were defined according to availability of diagnostic technologies, new antifungal drugs and use of a diagnostic-driven approach without empiric antifungal therapy. RESULTS A total of 198 IFD were diagnosed in 191 patients; 71.2% were proven/probable infections; 39.9% were caused by yeasts and 31.3% by molds. Within 90 days from IFD diagnosis, 58 (30.4%) patients died for a 28.3% cumulative probability of death. A multivariable analysis showed that the highest risk of death was associated with alternative donor-hemopoietic stem cell transplant [hazard ratio (HR): 3.96] and mold etiology (HR: 1.34). The risk of death significantly decreased across the treatment eras, with almost a 3-fold reduced risk for patients diagnosed during the 2006-2012 period (HR: 0.24). Also if the variable year of diagnosis was considered as continuous, the hazard of death significantly decreased by 5% per year (HR: 0.95). CONCLUSIONS New management strategies resulted in a better prognosis of IFD in children with cancer or hemopoietic stem cell transplant. A diagnostic-driven approach was not associated with an increase in mortality.
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Desoubeaux G, Bailly É, Chandenier J. Diagnosis of invasive pulmonary aspergillosis: Updates and recommendations. Med Mal Infect 2014; 44:89-101. [DOI: 10.1016/j.medmal.2013.11.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Revised: 09/15/2013] [Accepted: 11/18/2013] [Indexed: 01/26/2023]
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Desoubeaux G, Jourdan ML, Valera L, Jardin B, Hem S, Caille A, Cormier B, Marchand-Adam S, Bailly É, Diot P, Chandenier J. Proteomic demonstration of the recurrent presence of inter-alpha-inhibitor H4 heavy-chain during aspergillosis induced in an animal model. Int J Med Microbiol 2013; 304:327-38. [PMID: 24360996 DOI: 10.1016/j.ijmm.2013.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 11/07/2013] [Accepted: 11/25/2013] [Indexed: 11/30/2022] Open
Abstract
Invasive pulmonary aspergillosis remains a matter of great concern in oncology/haematology, intensive care units and organ transplantation departments. Despite the availability of various diagnostic tools with attractive features, new markers of infection are required for better medical care. We therefore looked for potential pulmonary biomarkers of aspergillosis, by carrying out two-dimensional (2D) gel electrophoresis comparing the proteomes of bronchial-alveolar lavage fluids (BALF) from infected rats and from control rats presenting non-specific inflammation, both immunocompromised. A bioinformatic analysis of the 2D-maps revealed significant differences in the abundance of 20 protein spots (ANOVA P-value<0.01; q-value<0.03; power>0.8). One of these proteins, identified by mass spectrometry, was considered of potential interest: inter-alpha-inhibitor H4 heavy-chain (ITIH4), characterised for the first time in this infectious context. Western blotting confirmed its overabundance in all infected BALF, particularly at early stages of murine aspergillosis. Further investigations were carried on rat serum, and confirmed that ITIH4 levels increased during experimental aspergillosis. Preliminary results in human samples strengthened this trend. To our knowledge, this is the first description of the involvement of ITIH4 in aspergillosis.
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Affiliation(s)
- Guillaume Desoubeaux
- CHU de Tours, Service de Parasitologie - Mycologie - Médecine tropicale, Tours, France; Université François Rabelais, CEPR UMR-INSERM U1100/E.A. 6305, Faculté de Médecine, Tours, France.
| | - Marie-Lise Jourdan
- CHU de Tours, Service d'Hématologie Biologique, Tours, France; Université François Rabelais, INSERM U1069/N2C, Faculté de Médecine, Tours, France
| | - Lionel Valera
- Sysdiag, CNRS UMR 3145 Bio-Rad, Cap Delta, Montpellier, France
| | | | - Sonia Hem
- Plateforme de spectrométrie de masse protéomique - MSPP, Laboratoire de Protéomique Fonctionnelle, INRA UR1199, Montpellier, France
| | - Agnès Caille
- CHU de Tours, Centre d'Investigation Clinique, Tours, France; Université François Rabelais, INSERM 202, Faculté de Médecine, Tours, France
| | - Bénédicte Cormier
- CHU de Tours, Service d'Anatomie et Cytologie Pathologiques, Tours, France
| | - Sylvain Marchand-Adam
- Université François Rabelais, CEPR UMR-INSERM U1100/E.A. 6305, Faculté de Médecine, Tours, France; CHU de Tours, Service de Pneumologie, Tours, France
| | - Éric Bailly
- CHU de Tours, Service de Parasitologie - Mycologie - Médecine tropicale, Tours, France
| | - Patrice Diot
- Université François Rabelais, CEPR UMR-INSERM U1100/E.A. 6305, Faculté de Médecine, Tours, France; CHU de Tours, Service de Pneumologie, Tours, France
| | - Jacques Chandenier
- CHU de Tours, Service de Parasitologie - Mycologie - Médecine tropicale, Tours, France; Université François Rabelais, CEPR UMR-INSERM U1100/E.A. 6305, Faculté de Médecine, Tours, France
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Deeren DH. The Importance of Previous CT Scans in the Diagnosis of Invasive Pulmonary Aspergillosis. Ther Adv Hematol 2013; 2:121-2. [PMID: 23556082 DOI: 10.1177/2040620711402416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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How I manage pulmonary nodular lesions and nodular infiltrates in patients with hematologic malignancies or undergoing hematopoietic cell transplantation. Blood 2012; 120:1791-800. [DOI: 10.1182/blood-2012-02-378976] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Abstract
Pulmonary nodules and nodular infiltrates occur frequently during treatment of hematologic malignancies and after hematopoietic cell transplantation. In patients not receiving active immunosuppressive therapy, the most likely culprits are primary lung cancer, chronic infectious or inactive granulomata, or even the underlying hematologic disease itself (especially in patients with lymphoma). In patients receiving active therapy or who are otherwise highly immunosuppressed, there is a wider spectrum of etiologies with infection being most likely, especially by bacteria and fungi. Characterization of the pulmonary lesion by high-resolution CT imaging is a crucial first diagnostic step. Other noninvasive tests can often be useful, but invasive testing by bronchoscopic evaluation or acquisition of tissue by one of several biopsy techniques should be performed for those at risk for malignancy or invasive infection unless contraindicated. The choice of the optimal biopsy technique should be individualized, guided by location of the lesion, suspected etiology, skill and experience of the diagnostic team, procedural risk of complications, and patient status. Although presumptive therapy targeting the most likely etiology is justified in patients suspected of serious infection while evaluation proceeds, a structured evaluation to determine the specific etiology is recommended. Interdisciplinary teamwork is highly desirable to optimize diagnosis and therapy.
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Georgiadou SP, Pongas G, Fitzgerald NE, Lewis RE, Rytting M, Marom EM, Kontoyiannis DP. Invasive Mold Infections in Pediatric Cancer Patients Reflect Heterogeneity in Etiology, Presentation, and Outcome: A 10-Year, Single-Institution, Retrospective Study. J Pediatric Infect Dis Soc 2012; 1:125-35. [PMID: 26619165 DOI: 10.1093/jpids/pis042] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Accepted: 02/13/2012] [Indexed: 12/14/2022]
Abstract
BACKGROUND There is scarcity of data regarding invasive mold infections (IMIs) in children with cancer. METHODS We retrospectively identified patients (18 years old or younger) with malignant disease who developed proven or probable IMIs (European Organization for Research on the Treatment of Cancer/Mycoses Study Group criteria) during a 10-year period (1998-2008). We reviewed their risk factors and clinical characteristics and assessed their crude mortality rates and treatment outcomes 12 weeks after IMI diagnosis. RESULTS Forty-eight patients (30 males) were identified, 30 (63%) of whom had a proven IMI. The most prevalent mold were Aspergillus species (40%), followed by Mucorales (20%) and Fusarium species (11%). Acute leukemia was the most common underlying malignancy (39 patients, [81%]). Twenty-three (59%) of them had refractory leukemia. Neutropenia was present at the day of IMI diagnosis in 67% of the patients. Sixty-two percent of the patients received prior corticosteroids. The dominant site of infection was the lungs (79%), followed by skin (29%) and sinuses (10%). Seventy-one percent of patients had radiological findings suggestive of fungal pneumonia (either nodules or masses). The mainstay of antifungal therapy was a lipid formulation of amphotericin B. Antifungal therapy resulted in 54% response rate (33% complete) at 12 weeks. The crude 12-week mortality rate was 31%. Logistic regression analysis demonstrated that monocytopenia (P = .013), malnutrition (P = .012), and intensive care admission in the month prior to IMI diagnosis (P = .027) were risk factors for death within 12 weeks. CONCLUSIONS Although Aspergillus spp. was the most common mold in our pediatric cancer population, the epidemiology of the IMIs was diverse. Adults and children share similar risk factors for and epidemiology of IMIs.
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Affiliation(s)
- Sarah P Georgiadou
- Departments of Infectious Diseases, Infection Control and Employee Health
| | - Georgios Pongas
- Departments of Infectious Diseases, Infection Control and Employee Health
| | | | - Russell E Lewis
- Departments of Infectious Diseases, Infection Control and Employee Health
| | - Michael Rytting
- Pediatric Hematology, The University of Texas M. D. Anderson Cancer Center, Houston
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The strategy for the diagnosis of invasive pulmonary aspergillosis should depend on both the underlying condition and the leukocyte count of patients with hematologic malignancies. Blood 2012; 119:1831-7; quiz 1956. [DOI: 10.1182/blood-2011-04-351601] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Abstract
The identification of the causative organism in invasive pulmonary aspergillosis (IPA) is recommended. We investigated whether a mycologic diagnostic strategy could be optimized based on patient characteristics. Fifty-five patients were enrolled in a prospective study. The presence of Aspergillus in respiratory samples occurred more frequently in non-acute leukemia (AL) patients than in AL patients (P = .0003), and in patients with leukocyte counts more than 100/mm3 (P = .002). In a logistic regression model, these 2 factors appeared to be independent, with an adjusted odds ratio of 7.14 (95% confidence interval, 1.40-36.5) for non-AL patients and an adjusted odds ratio of 6.97 (95% confidence interval, 1.33-36.5) for patients with leukocyte counts more than 100/mm3. A positive mycologic result was also more frequent among patients with lung CT scan signs of airway-invasive disease than among other patients (P = .043). Airway-invasive signs were more frequent among non-AL patients (P = .049), whereas angioinvasive disease was more frequent among both AL patients (P = .01) and patients with leukocyte counts less than 100/mm3 (P = .001). A concomitant pulmonary infection was identified more frequently among non-AL patients (P = .005 vs allogeneic hematopoietic stem cell transplant and P = .048 vs others). Our results suggest that different strategies for diagnosing IPA should be considered based on the underlying condition.
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Arendrup MC, Bille J, Dannaoui E, Ruhnke M, Heussel CP, Kibbler C. ECIL-3 classical diagnostic procedures for the diagnosis of invasive fungal diseases in patients with leukaemia. Bone Marrow Transplant 2012; 47:1030-45. [DOI: 10.1038/bmt.2011.246] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Prospective evaluation of clinical and biological markers to predict the outcome of invasive pulmonary aspergillosis in hematological patients. J Clin Microbiol 2011; 50:823-30. [PMID: 22170907 DOI: 10.1128/jcm.00750-11] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Early evaluation of treatment efficacy in invasive aspergillosis (IA), a leading cause of morbidity and mortality in hematological patients, remains a challenge. We conducted a prospective study to evaluate the performance of different markers in predicting the outcome of patients with IA. Both clinical and biological criteria were assessed 7, 14, 21, and 45 days after inclusion in the study, and mortality was assessed at day 60. The association between baseline data and their evolution and the day 45 response to treatment was analyzed. A total of 57 patients (4 with proven, 44 with probable, and 9 with possible aspergillosis according to the revised EORTC/MSG [European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and National Institute of Allergy and Infectious Diseases Mycoses Study Group] definitions) were included. At day 45, 30 patients (53%) were determined to be responders, 25 (44%) were nonresponders, and 2 were not able to be evaluated. Twenty patients died within the 60 days of follow-up. We found that a poor day 45 outcome was associated with patients who had high baseline serum galactomannan (GM) antigen levels and those receiving steroids at the time of IA. A consistently negative serum GM index was associated with a good outcome, and the day 14 clinical evaluation was predictive of the day 45 outcome. No association was found between Aspergillus antibodies or DNA detection and patients' outcome. We conclude that the GM index value at diagnosis of IA, GM index kinetics, and clinical evaluation at day 14 are good markers for predicting the outcome of patients with IA and should be taken into account for adapting antifungal treatment.
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Assessing responses to treatment of opportunistic mycoses and salvage strategies. Curr Infect Dis Rep 2011; 13:492-503. [PMID: 21948189 DOI: 10.1007/s11908-011-0217-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Invasive fungal disease (IFD) in immunocompromised patients remains a major cause of morbidity and mortality and there is a pressing need for studies of novel antifungal agents and strategies to improve outcomes. Trial design details often determine not only the appropriate interpretation of the results, but also their translation into clinical practice. However, the conduct of IFD clinical trials remains challenging due to the rarity of IFD, heterogeneity of underlying diseases, and the lack of clear and standardized response criteria. Response assessments are influenced by host, underlying disease and treatment factors as well as eligibility criteria. In addition, the criteria used to assess response, when response is assessed and the type of antifungal therapy under study can impact response evaluations. This article will discuss recent trials of primary, salvage, empiric, and prophylactic antifungal therapy with specific attention to the design of these antifungal therapy trials and how their designs influence their interpretation. The potential role of surrogate markers, such as the galactomannan index, fungal deoxyribonucleic acid polymerase chain reaction assay, and (18F) fluorodeoxyglucose positron emission tomography scans in establishing the early diagnosis of IFD, as well as enhancing the ability to assess outcomes to antifungal therapy, and thereby the optimal duration of antifungal therapy, will be discussed.
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Imaging studies for diagnosing invasive fungal pneumonia in immunocompromised patients. Curr Opin Infect Dis 2011; 24:309-14. [PMID: 21673574 DOI: 10.1097/qco.0b013e328348b2e1] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The aim is to review imaging advances in invasive fungal pneumonia in cancer and transplant recipients and how their use can help guide treatment. RECENT FINDINGS Early chest computed tomographic (CT) imaging of immunocompromised patients with neutropenic fever leads to improved survival. Some of the typical CT findings of invasive fungal pneumonia are transitory and are most common during the first week of symptoms. The reversed halo sign, an early sign of disease, is more common in mucormycosis. During the first 10 days of infection, invasive fungal pneumonia nodules may grow on follow-up CT scans, but this does not necessarily equate to worsening disease. Because of the excessive radiation of chest CT and because pulmonary nodule size typically expands during the first few weeks of treatment, follow-up CT scans should be ordered only when therapy changes are dependent on imaging findings. SUMMARY Early chest CT imaging in immunocompromised patients suspected of having invasive fungal pneumonia can help identify disease early, leading to improved outcome.
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Outcomes of mechanically ventilated hematology patients with invasive pulmonary aspergillosis. Intensive Care Med 2011; 37:1605-12. [DOI: 10.1007/s00134-011-2344-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Accepted: 06/22/2011] [Indexed: 10/17/2022]
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