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Gamaletsou MN, Rammaert B, Brause B, Bueno MA, Dadwal SS, Henry MW, Katragkou A, Kontoyiannis DP, McCarthy MW, Miller AO, Moriyama B, Pana ZD, Petraitiene R, Petraitis V, Roilides E, Sarkis JP, Simitsopoulou M, Sipsas NV, Taj-Aldeen SJ, Zeller V, Lortholary O, Walsh TJ. Osteoarticular Mycoses. Clin Microbiol Rev 2022; 35:e0008619. [PMID: 36448782 PMCID: PMC9769674 DOI: 10.1128/cmr.00086-19] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Osteoarticular mycoses are chronic debilitating infections that require extended courses of antifungal therapy and may warrant expert surgical intervention. As there has been no comprehensive review of these diseases, the International Consortium for Osteoarticular Mycoses prepared a definitive treatise for this important class of infections. Among the etiologies of osteoarticular mycoses are Candida spp., Aspergillus spp., Mucorales, dematiaceous fungi, non-Aspergillus hyaline molds, and endemic mycoses, including those caused by Histoplasma capsulatum, Blastomyces dermatitidis, and Coccidioides species. This review analyzes the history, epidemiology, pathogenesis, clinical manifestations, diagnostic approaches, inflammatory biomarkers, diagnostic imaging modalities, treatments, and outcomes of osteomyelitis and septic arthritis caused by these organisms. Candida osteomyelitis and Candida arthritis are associated with greater events of hematogenous dissemination than those of most other osteoarticular mycoses. Traumatic inoculation is more commonly associated with osteoarticular mycoses caused by Aspergillus and non-Aspergillus molds. Synovial fluid cultures are highly sensitive in the detection of Candida and Aspergillus arthritis. Relapsed infection, particularly in Candida arthritis, may develop in relation to an inadequate duration of therapy. Overall mortality reflects survival from disseminated infection and underlying host factors.
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Affiliation(s)
- Maria N. Gamaletsou
- Laiko General Hospital of Athens and Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Blandine Rammaert
- Université de Poitiers, Faculté de médecine, CHU de Poitiers, INSERM U1070, Poitiers, France
| | - Barry Brause
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Marimelle A. Bueno
- Far Eastern University-Dr. Nicanor Reyes Medical Foundation, Manilla, Philippines
| | | | - Michael W. Henry
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Aspasia Katragkou
- Nationwide Children’s Hospital, Columbus, Ohio, USA
- The Ohio State University School of Medicine, Columbus, Ohio, USA
| | | | - Matthew W. McCarthy
- Weill Cornell Medicine of Cornell University, New York, New York, USA
- New York Presbyterian Hospital, New York, New York, USA
| | - Andy O. Miller
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | | | - Zoi Dorothea Pana
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | - Ruta Petraitiene
- Weill Cornell Medicine of Cornell University, New York, New York, USA
| | | | - Emmanuel Roilides
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | | | - Maria Simitsopoulou
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | - Nikolaos V. Sipsas
- Laiko General Hospital of Athens and Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Valérie Zeller
- Groupe Hospitalier Diaconesses-Croix Saint-Simon, Paris, France
| | - Olivier Lortholary
- Université de Paris, Faculté de Médecine, APHP, Hôpital Necker-Enfants Malades, Paris, France
- Institut Pasteur, Unité de Mycologie Moléculaire, CNRS UMR 2000, Paris, France
| | - Thomas J. Walsh
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
- Weill Cornell Medicine of Cornell University, New York, New York, USA
- New York Presbyterian Hospital, New York, New York, USA
- Center for Innovative Therapeutics and Diagnostics, Richmond, Virginia, USA
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Liu Y, Zhang X, Yue T, Tang Y, Ke Z, Li Y, Luo X, Huang L. Combination of C-Reactive Protein and Procalcitonin in Distinguishing Fungal from Bacterial Infections Early in Immunocompromised Children. Antibiotics (Basel) 2022; 11:antibiotics11060730. [PMID: 35740137 PMCID: PMC9219757 DOI: 10.3390/antibiotics11060730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/23/2022] [Accepted: 05/27/2022] [Indexed: 11/16/2022] Open
Abstract
Invasive fungal infection (IFI) is life-threatening in children with cancer and hematology disorders, especially when diagnosis and treatment are delayed. Conventional β-D-glucan and galactomannan tests have poor positive predictive values in the diagnosis of IFI in children with cancer. This study aims to access the diagnostic performance of C-reactive protein (CRP) and procalcitonin (PCT) in differentiating IFI from bacterial bloodstream infections in children with malignant and hematology disorders. CRP and PCT levels were measured in samples taken from patients between 12 and 24 h after fever onset, of which 24 and 102 were in the IFI and bacterial groups, respectively. We found that the CRP levels were much higher in the IFI group than the bacterial group (100.57 versus 40.04 mg/L, median, p < 0.001), while the PCT levels remained significantly lower (0.45 versus 1.29 μg/L, median, p = 0.007). Both CRP and PCT showed significant diagnostic utilities with an area under the curve (AUC) of 0.780 (95% CI, 0.664−0.896, p < 0.001) and 0.731 (95% CI, 0.634−0.828, p < 0.001) when using the cut-off values of 94.93 mg/L and 2.00 μg/L, respectively. However, the combined biomarker of CRP and PCT yielded a better diagnostic performance with an AUC of 0.934 (95% confidential interval (CI), 0.881−0.987, p < 0.001), which was significantly higher than that of CRP or PCT (both p < 0.001), with a sensitivity of 87.5% and a specificity of 87.3%. Our study demonstrates high levels of CRP combined with low PCT could differentiate IFI from bacterial bloodstream infections in immunocompromised children.
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Affiliation(s)
| | | | | | | | | | | | - Xuequn Luo
- Correspondence: (X.L.); (L.H.); Tel.: +86-20-87338822 (L.H.); Fax: +86-20-87755766 (L.H.)
| | - Libin Huang
- Correspondence: (X.L.); (L.H.); Tel.: +86-20-87338822 (L.H.); Fax: +86-20-87755766 (L.H.)
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Assessment of Serum Galactomannan Test Results of Pediatric Patients With Hematologic Malignancies According to Consecutive Positivity and Threshold Level in Terms of Invasive Aspergillosis Diagnosis: Cross-Sectional Research in a Tertiary Care Hospital. J Pediatr Hematol Oncol 2020; 42:e271-e276. [PMID: 31725542 DOI: 10.1097/mph.0000000000001653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The aim of this study was to evaluate the diagnostic utility of serum galactomannan (GM) positivity for invasive aspergillosis (IA) in children. Positive GM results between January 2015 and August 2017 were reviewed retrospectively in children with hematologic malignancies. Single and consecutive positive GM results were evaluated according to the different galactomannan index (GMI) (>0.5, >0.7, >1.0 and >1.5) values. There were 104 positive GM results of 70 patients. IA was identified in 29 patients (41.4%) (2 proven and 27 probable). For a single positive GMI of >0.5, >0.7, >1.0, and >1.5, the numbers were 104, 76, 57, and 32 and the positive predictive values (PPVs) were 39.4%, 43.2%, 47.2%, and 50.0%, respectively. The single GM positivity at different thresholds showed no difference between the IA and non-IA group (P>0.05). For 2 consecutive positive GMI values of >0.5, >0.7, >1.0, and >1.5, the numbers were 34, 20, 13, and 4, and the PPVs were 58.8%, 65.0%, 84.6%, and 100.0%, respectively. In the IA group, positivity was higher at all thresholds (P<0.05). According to our findings, consecutive GM positivity has higher PPVs independently from the cutoff value chosen. In pediatric patients with high risk, consecutive sampling should be preferred.
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Huppler AR, Fisher BT, Lehrnbecher T, Walsh TJ, Steinbach WJ. Role of Molecular Biomarkers in the Diagnosis of Invasive Fungal Diseases in Children. J Pediatric Infect Dis Soc 2017; 6:S32-S44. [PMID: 28927202 PMCID: PMC5907877 DOI: 10.1093/jpids/pix054] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Invasive fungal diseases are important clinical problems that are often complicated by severe illness and therefore the inability to use invasive measures to definitively diagnose the disease. Tests for a range of fungal biomarkers that do not require an invasive sample-collection procedure have been incorporated into adult clinical practice, but pediatric data and pediatric-specific recommendations for some of these diagnostic tools are lacking. In this review, we summarize the published literature and contemporary strategies for using the biomarkers galactomannan, (1→3)-β-d-glucan, Candida mannan antigen and anti-mannan antibody, and fungal polymerase chain reaction for diagnosing invasive fungal disease in children. Data on biomarker use in neonates and children with cancer, history of hematopoietic stem cell transplant, or primary immunodeficiency are included. Fungal biomarker tests performed on blood, other body fluids, or tissue specimens represent promising adjuncts to the diagnostic armamentarium in populations with a high prevalence of invasive fungal disease, but substantial gaps exist in the correct use and interpretation of these diagnostic tools in pediatric patients.
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Affiliation(s)
- Anna R Huppler
- Department of Pediatrics, Division of Infectious Disease, Medical College of Wisconsin, Children’s Hospital and Health System, Children’s Research Institute, Milwaukee
| | - Brian T Fisher
- Division of Pediatric Infectious Diseases, Children’s Hospital of Philadelphia, Pennsylvania
| | - Thomas Lehrnbecher
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Thomas J Walsh
- Division of Infectious Diseases, Department of Medicine, Transplantation-Oncology Infectious Diseases Program, and
- Department of Pediatrics, Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York; and
| | - William J Steinbach
- Division of Pediatric Infectious Diseases and
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, North Carolina
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Abstract
INTRODUCTION The optimal management of invasive fungal infections (IFIs) in children requires prompt and precise diagnosis that enables timely implementation of appropriate antifungal therapy and decreased use of unnecessary toxic antifungals. Areas covered: Traditional approaches such as culture, microscopy and histopathology remain the gold standard but are often not sufficiently sensitive and specific. These limitations have led to the development of alternative non-invasive diagnostic methods that in most cases detect fungal components, such as antigens or nucleic acids. To date, galactomannan and 1,3 β-D-glucan assays are the most efficient non-culture methods for diagnosis and monitoring of antifungal therapy. New technologies from nano-sciences are applied, like T2Candida assay. However, these are not standardized or validated in children. Herein, we focus on IFI diagnosis emphasizing current perspectives, interpretation difficulties, and need for further evaluation in pediatrics. Expert commentary: The new diagnostic tools may enhance diagnostic capacity in combination with traditional methods.
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Diagnostic Values and Limitations of (1,3)-β-D-Glucans and Galactomannan Assays for Invasive Fungal Infection in Patients Admitted to Pediatric Intensive Care Unit. Mycopathologia 2016; 182:331-338. [PMID: 27664106 DOI: 10.1007/s11046-016-0063-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 09/03/2016] [Indexed: 10/21/2022]
Abstract
The relationship among (1,3)-β-D-glucans (BG), galactomannan (GM), and the risk of developing invasive fungal infections (IFI) has been observed in adult ICU and in children with hematological malignancies. Only scant data evaluated the value of BG/GM assays for diagnosis of IFI in patients with nonhematological diseases in pediatric intensive care unit (PICU). In this study, we assessed the diagnostic value of these markers for IFI in PICU. The records of 230 patients were retrospectively evaluated. Out of 117 patients (7 proven, 23 probable, and 87 cases without evidence of IFI) performed GM and BG assays. The results showed many factors were associated with false-positive test results. Patients who aged over 3 years had higher levels of GM and BG than younger infants. The levels of BG were higher in subjects with dairy, human blood products, antibiotics, and corticosteroids therapy than in cases without these treatments. Unlike BG assay, GM assay was less susceptible to above-mentioned factors expect blood products. The levels of BG and GM in IFI cases were dramatically higher than in controls. The diagnostic performance of these assays showed that GM assay had better results when compared with BG assay. On the whole, negative predictive value in both GM and BG assays was dramatically higher than other diagnostic parameters. In conclusion, BG assay was highly susceptible to many factors, and GM assay could be useful for diagnosis of IFI for its high sensitivity, but the over benefit of this assay limited in its inadequate specificity. The comparative advantage of BG and BG assays lied in excluding IFI in non-hematological PICU patients.
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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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