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Datarkar A, Gadve V, Dhoble A, Palve D, Daware S, Anukula H, Walkey D. Osteomyelitis of Jaw Bone due to Aspergillosis in Post-COVID-19 Patients: An Observational Study. J Maxillofac Oral Surg 2024; 23:308-315. [PMID: 38601236 PMCID: PMC11001796 DOI: 10.1007/s12663-023-02041-z] [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: 01/27/2023] [Accepted: 10/24/2023] [Indexed: 04/12/2024] Open
Abstract
Background In the second wave of COVID-19 pandemic, there has been an increase in number of cases with Post-COVID-19 fungal osteomyelitis of jaws. Aspergillosis was found to be one of the causes of osteomyelitis of jaw bones in these patients. Aim To evaluate the incidence and pattern of osteomyelitis of jaw due to aspergillosis in post-COVID-19 patients and to discuss the management protocol of the same. Method Data were obtained at our institution from the period of January 2021 to June 2021. Patients of all age groups with Post-COVID-19 osteomyelitis of jaw due to aspergillosis and those with combined aspergillosis and mucormycosis infection were included. Patients having rhino-orbito-cerebral fungal infection were excluded. Results A total of 47 patients reported to our center. Demographically the average age of the patients was 49.11 years with 72% being males. All 47 patients (N = 100%) had received steroids. 21 of them (N = 44.7%) had diabetes mellitus and 14 (N = 29.8%) patients had other comorbidities. Out of 47 patients, 42 (N = 89.7%) patients were diagnosed with aspergillosis and the remaining 5 (N = 10.3%) cases had a mixed fungal infection of mucormycosis and aspergillosis. On fungal culture Aspergillus flavus was the most common species detected followed by Aspergillus niger and Aspergillus fumigatus. All patients were treated with oral Voriconazole and local surgical debridement. Prompt laboratory testing such as a timely KOH mount, galactomannan test, beta-D-glucan test, histopathology of tissue specimens could help to give an early and definitive diagnosis. The mortality rate we encountered in this study was nil. Conclusions Early and definitive diagnosis and immediate initiation of antifungal drug therapy and surgical intervention will significantly reduce the rate of morbidity and mortality.
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Affiliation(s)
- Abhay Datarkar
- Department of Oral and Maxillofacial Surgery, Government Dental College and Hospital, Nagpur, MS India
| | - Vandana Gadve
- Department of Oral and Maxillofacial Surgery, Government Dental College and Hospital, Nagpur, MS India
| | - Akshay Dhoble
- Department of Maxillofacial Pathology and Microbiology, Government Dental College and Hospital, Nagpur, MS India
| | - Devendra Palve
- Department of Maxillofacial Pathology and Microbiology, Government Dental College and Hospital, Nagpur, MS India
| | - Surendra Daware
- Department of Oral and Maxillofacial Surgery, Government Dental College and Hospital, Nagpur, MS India
| | - Hema Anukula
- Department of Maxillofacial Pathology and Microbiology, Government Dental College and Hospital, Nagpur, MS India
| | - Damyanti Walkey
- Department of Oral and Maxillofacial Surgery, Government Dental College and Hospital, Nagpur, MS India
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2
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Das S, Capoor MR, Singh A, Agarwal Y. Diagnostic Utility of Galactomannan Enzyme Immunoassay in Invasive Aspergillosis in Pediatric patients with Hematological Malignancy. Mycopathologia 2023; 188:1055-1063. [PMID: 37806994 DOI: 10.1007/s11046-023-00798-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 09/19/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE This study aims to determine the diagnostic utility of galactomannan enzyme immunoassay (GM EIA) in invasive aspergillosis (IA) in children with hematological malignancy (high risk population) in terms of sensitivity, specificity, negative predictive value (NPV) and positive predictive values (PPV) at various cut offs while validating the revised EORTC/MSG 2019 criteria in order to obtain the best cut-off. MATERIAL AND METHODS For 100 pediatric patients, serum and respiratory samples were collected. Clinical, mycological workup (potassium-hydroxide mount, fungal culture) and GM EIA was done to classify proven, probable, and possible IA as per EORTC-MSG guidelines,2019. Sensitivity, specificity, PPV and NPV were calculated of GM indices at cut-off 0.5, 0.7 and 1, and validated with revised EORTC -MSG, 2019. RESULTS Of 100 patients enrolled, 75 were diagnosed with ALL, 14 with AML, two with Hodgkin's, three had non-Hodgkin lymphoma, and six had undifferentiated leukemia. With routine mycological findings, 51 were classified as probable IA, 11 as possible IA, and 38 as no IA. Aspergillus flavus was the most prevalent on culture (56.9%, 29/51) followed by A. fumigatus (29%, 15/51) A. niger (7.8%, 4/51), A. terreus (3.9%, 2/51) and A. nidulans (2%, 1/51). GM EIA demonstrated sensitivity 82.3%, specificity 97.4%, PPV 98.1%, and NPV 77.1% at cut-off 0.67 when comparing probable/possible IA v/s no IA groups. The GM EIA had the best sensitivity (82.4%), specificity (81.8%), PPV (95.5%), and NPV (50%) at cut off 0.78 when the probable IA group was compared to the possible IA. Seven patients succumbed of whom 5 had GMI ≥ 2. CONCLUSION This study deduces the optimal cut-off for serum GM EIA to be 0.67 obtained by ROC analysis when comparing possible and probable IA versus no IA and reinforces the definition of probable category of EORTC-MSG criteria, 2019. At 0.5 ODI the sensitivity (87.1%) and NPV (80.5%) are high, thus making it the most suitable cut-off for detecting true positive and ruling out IA respectively, in pediatric patients with hematological malignancy. GM EIA when performed adjunctive to clinico-radiological findings can prove to be screening, diagnostic and prognostic test for IA in pediatric hematological malignancy patients.
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Affiliation(s)
- Sutapa Das
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, Delhi, India
| | - Malini R Capoor
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, Delhi, India.
| | - Amitabh Singh
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, Delhi, India
| | - Yatish Agarwal
- Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, Delhi, India
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3
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Long-Term Kinetics of Serum Galactomannan during Treatment of Complicated Invasive Pulmonary Aspergillosis. J Fungi (Basel) 2023; 9:jof9020157. [PMID: 36836274 PMCID: PMC9965572 DOI: 10.3390/jof9020157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/19/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Several studies have evaluated the serum galactomannan (GM) antigen assay in pediatric patients, and there is convincing evidence for its usefulness as a diagnostic tool for invasive Aspergillus infections in patients with acute leukemias or post allogeneic hematopoietic cell transplantation (HCT). Less is known about the utility of the assay in monitoring responses to treatment in patients with established invasive aspergillosis (IA). Here, we present the long-term kinetics of serum galactomannan in two severely immunocompromised adolescents with invasive pulmonary aspergillosis (IPA) who were cured after complicated clinical courses. We also review the utility of the GM antigen assay in serum as a prognostic tool around the time of diagnosis of IA and as a biomarker to monitor disease activity in patients with established IA and assess responses to systemic antifungal therapy.
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4
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Challenges with Utilizing the 1,3-Beta-d-Glucan and Galactomannan Assays To Diagnose Invasive Mold Infections in Immunocompromised Children. J Clin Microbiol 2021; 59:e0327620. [PMID: 33883182 DOI: 10.1128/jcm.03276-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Establishing the diagnosis of invasive mold infections (IMI) in immunocompromised children is challenging due to nonspecific clinical presentations and the limited sensitivity of traditional culture-based methods. Rapid non-culture-based diagnostics such as the 1,3-beta-d-glucan and galactomannan assays have emerged as promising adjuncts to conventional diagnostic tests in adults. Available data suggest that 1,3-beta-d-glucan has limited accuracy in the pediatric population and is not recommended to be used for the diagnosis of IMI in children. On the other hand, the diagnostic performance of the serum and bronchoalveolar lavage galactomannan in immunocompromised children is comparable to results observed in adults and can be used as a screening tool in children at high risk of developing invasive aspergillosis (IA) who are not receiving mold-active antifungal prophylaxis and as a diagnostic tool in symptomatic children suspected of having IA. Herein, we summarize the available evidence for the use of these rapid non-culture-based diagnostics in immunocompromised children. We also summarize potential causes of false positivity for the 1,3-beta-d-glucan and galactomannan assays.
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5
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Delgado-Araneda M, Valenzuela R, de la Maza V, Rabello M, Álvarez AM, Contardo V, Zubieta M, Gutierrez V, Claverie X, Torres JP, Salgado C, Tordecilla J, Varas M, Avilés CL, Venegas M, Villarroel M, Santolaya ME. Usefulness of serum galactomannan in initiating and modifying antifungal therapy in children with cancer and persistent high-risk febrile neutropenia. Mycoses 2020; 63:802-811. [PMID: 32347600 DOI: 10.1111/myc.13097] [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: 01/31/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Invasive fungal disease is a major cause of morbidity and mortality in children with cancer and high-risk febrile neutropenia (HRFN). Repeated serum galactomannan (sGM) measurements have been described as an effective tool to guide therapy in adults under suspicion of invasive aspergillosis. However, the utility of this approach has not been reported in paediatric population. OBJECTIVES To evaluate the usefulness of sGM measurements in initiating and modifying antifungal therapy (AFT) in children with cancer and persistent HRFN. PATIENTS/METHODS Nested case-control study in children with cancer and persistent HRFN episodes, between July 2013 and January 2019. Patients were classified as cases and controls depending on if they received AFT or not, respectively. Through odds ratio analysis, we assessed the role of sGM positivity in the AFT initiation decision. Then, we analysed the group of patients that initiated AFT, and compared those who had AFT modifications and those who did not, analysing different sGM kinetics thresholds. RESULTS A total of 191 episodes from children with persistent HRFN were enrolled, of which 107 received AFT and 84 did not. The median age was 7 years (IQR 4-12), 52% were male and 89% had a haematologic malignancy as underlying disease. Positive sGM was not associated with AFT initiation (OR 0.99, 95% CI 0.43-2.33, P = .99). A difference threshold in sGM Δ ≥ 0.3 sGM was significantly associated with AFT modification (OR 5.07, 95% CI 1.02- 25.70, P = .04). CONCLUSIONS Our results suggest the utility of serial sGM sampling during AFT in children with persistent HRFN.
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Affiliation(s)
- Matías Delgado-Araneda
- Department of Pediatrics, Residency and Medical Sciences Doctorate Program, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Romina Valenzuela
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile
| | - Verónica de la Maza
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile
| | - Marcela Rabello
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile
| | - Ana M Álvarez
- Department of Pediatrics, Faculty of Medicine, Hospital San Juan de Dios, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Verónica Contardo
- Department of Pediatrics, Faculty of Medicine, Hospital Roberto del Río, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Marcela Zubieta
- Department of Pediatrics, Hospital Exequiel González Cortés, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Valentina Gutierrez
- Department of Pediatrics, Hospital Dr. Sótero del Río, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Ximena Claverie
- Department of Pediatrics, Hospital Dr. Sótero del Río, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Juan P Torres
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile
| | - Carmen Salgado
- Department of Pediatrics, Hospital Exequiel González Cortés, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Juan Tordecilla
- Department of Pediatrics, Faculty of Medicine, Hospital Roberto del Río, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Mónica Varas
- Department of Pediatrics, Faculty of Medicine, Hospital San Juan de Dios, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Carmen L Avilés
- Department of Pediatrics, Faculty of Medicine, Hospital San Borja Arriarán, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Marcela Venegas
- Department of Pediatrics, Faculty of Medicine, Hospital San Borja Arriarán, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - Milena Villarroel
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
| | - María E Santolaya
- Department of Pediatrics, Faculty of Medicine, Hospital Dr. Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile.,Committee of Infectious Diseases, National Child Programme of Antineoplastic Drugs (PINDA), Santiago, Chile
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Saffioti C, Mesini A, Bandettini R, Castagnola E. Diagnosis of invasive fungal disease in children: a narrative review. Expert Rev Anti Infect Ther 2019; 17:895-909. [PMID: 31694414 DOI: 10.1080/14787210.2019.1690455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Introduction: Invasive fungal diseases (IFD) represent important causes of morbidity and mortality in pediatrics. Early diagnosis and treatment of IFD is associated with better outcome and this entails the need to use fast and highly sensitive and specific methods that can support clinicians in the management of IFD.Areas covered: A narrative review was performed on conventional diagnostic methods such as culture, microscopy and histopathology are still gold standard but are burdened by a lack of sensitivity and specificity; on the other hand, imaging and noninvasive antigen-based such as beta-D-glucan, galactomannan and molecular biomarkers are the most convenient nonculture methods for diagnosis and monitoring effects of therapy. Aim of the present review is to summarize what is available in these fields at end of the second decade of the third millennium and look for future perspectives.Expert opinion: Promising and useful diagnostic methods have been applied in infectious disease diagnosis in clinical practice or in designing platforms. Unfortunately, most of them are not standardized or validated in pediatric population. However, clinicians should be aware of all innovative diagnostic tools to use in combination with conventional diagnostic methods for a better management of pathology and patient.
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Affiliation(s)
- Carolina Saffioti
- Department of Infectious Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Alessio Mesini
- Department of Infectious Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Roberto Bandettini
- Department of laboratory Medicine, Microbiology Service, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Elio Castagnola
- Department of Infectious Diseases, IRCCS Istituto Giannina Gaslini, Genoa, Italy
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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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Qiu K, Liao X, Huang K, Xu H, Li Y, Fang J, Zhou D. The early diagnostic value of serum galactomannan antigen test combined with chest computed tomography for invasive pulmonary aspergillosis in pediatric patients after hematopoietic stem cell transplantation. Clin Transplant 2019; 33:e13641. [PMID: 31211850 DOI: 10.1111/ctr.13641] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 06/11/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Kun‐yin Qiu
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Xiong‐yu Liao
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Ke Huang
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Hong‐gui Xu
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Yang Li
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Jian‐pei Fang
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
| | - Dun‐hua Zhou
- Department of Paediatrics Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Sun Yat‐Sen Memorial Hospital, Sun Yat‐Sen University Guangzhou China
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Mercier T, Guldentops E, Lagrou K, Maertens J. Galactomannan, a Surrogate Marker for Outcome in Invasive Aspergillosis: Finally Coming of Age. Front Microbiol 2018; 9:661. [PMID: 29670608 PMCID: PMC5893815 DOI: 10.3389/fmicb.2018.00661] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/21/2018] [Indexed: 01/13/2023] Open
Abstract
Detection of galactomannan has become widely available for diagnosing invasive aspergillosis. The test characteristics, using the Platelia™ enzyme-immunoassay, have been well described. This assay could potentially also be useful for the early evaluation of the efficacy of antifungal therapy and for predicting the outcome in terms of response and survival. In this systematic review, we assessed the available evidence for the use of serum galactomannan at baseline as a prognostic marker, and the predictive value of serum galactomannan kinetics after initiation of antifungal therapy. Overall, serum galactomannan at baseline and galactomannan kinetics appear to be good predictors of therapy response and survival. However, breakpoints for predicting therapy failure and validation in different patient populations are still lacking.
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Affiliation(s)
- Toine Mercier
- Laboratory of Clinical Bacteriology and Mycology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Ellen Guldentops
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Katrien Lagrou
- Laboratory of Clinical Bacteriology and Mycology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Laboratory Medicine and National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Johan Maertens
- Laboratory of Clinical Bacteriology and Mycology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Hematology, University Hospitals Leuven, Leuven, Belgium
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10
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Sun KS, Tsai CF, Chen SCC, Huang WC. Clinical outcome and prognostic factors associated with invasive pulmonary aspergillosis: An 11-year follow-up report from Taiwan. PLoS One 2017; 12:e0186422. [PMID: 29049319 PMCID: PMC5648178 DOI: 10.1371/journal.pone.0186422] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Accepted: 09/29/2017] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Invasive pulmonary aspergillosis (IPA) has high mortality rate but prognostic factors are not well established. The aim of our study was to evaluate the trend in in-hospital mortality over a period of 11 years and identify factors affecting the clinical outcomes of patients with IPA. METHOD We conducted a nationwide inpatient population study using data from the Taiwan National Health Insurance Research Database. A total of 407 IPA patients from 2002 to 2012 were included in the study. Differences in demographics, comorbidities, and treatment were evaluated between in-hospital death group and survival group. Multivariate analysis was also performed to identify risk factors for mortality. RESULT Male patients represented 63.14% of the patients (n = 257) and the mean age was 53.15 ± 20.93 years. Hematological cancer (n = 216, 53.07%) and diabetes mellitus (n = 75, 18.43%) were the most common underlying conditions. The overall case fatality rate was 30.22% with female slightly higher then male (32.67% versus 28.79%). The in-hospital case fatality rate increased since 2002 and peaked in 2006. It then declined over time with an in-hospital mortality of 25% in 2012. The in-hospital death group had a higher intubation rate (p<0.0001), a longer ICU stay (p = 0.0062), higher percentages of DM (p = 0.0412) and COPD (p = 0.0178), and a lower percentage of hematological cancer (p = 0.0079) as compared to survivor. The in-hospital death group was more likely to have steroid treatment (p<0.0001), develop acute renal failure (p<0.0001) and other infectious diseases (p = 0.0008) during hospitalization. Multivariate analysis identified female gender, older age (≥ 65 years old), intubation, bone marrow transplantation, acute renal failure, other infectious diseases and steroid use as predictive factors for mortality. CONCLUSION The present study shows the trend in mortality among patients with IPA over an 11-year period. Female gender, older age, intubation, bone marrow transplantation, acute renal failure, other infectious diseases and steroid use were identified as risk factors for mortality.
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Affiliation(s)
- Kuo-Shao Sun
- Division of Pulmonary and Critical Care Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
- Chung-Jen Junior College of Nursing, Health Sciences and Management, Chiayi City, Taiwan
| | - Ching-Fang Tsai
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
| | - Solomon Chih-Cheng Chen
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
- Taipei Medical University, Taipei City, Taiwan
- Department of Pediatrics, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
| | - Wan-Chun Huang
- Division of Pulmonary and Critical Care Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi City, Taiwan
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11
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Mohindra R, Capoor MR, Puri S, Raheja H, Gupta DK, Gupta B, Chowdhury R. Evaluation of serum galactomannan enzyme immunoassay at two different cut-offs for the diagnosis of invasive aspergillosis in patients with febrile neutropenia. Indian J Med Microbiol 2017; 35:237-242. [PMID: 28681812 DOI: 10.4103/ijmm.ijmm_17_47] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Invasive aspergillosis (IA) is an increasingly common and fatal opportunistic fungal infection in patients with haematological diseases. Early diagnosis is difficult as mycological culture techniques have low sensitivity and the radiological tools have low specificity. Galactomannan enzyme immunoassay (GEI) detects galactomannan in the human serum with a reported sensitivity and specificity between 30% and 100%. AIMS The aim of this study was to analyse the role of GEI in diagnosis of IA in patients with febrile neutropenia and to evaluate the role of GEI in the diagnosis of IA as per the revised (2008) European Organization for Research and Treatment of Cancer-Mycoses Study Group (EORTC-MSG) criteria at two different optical density (OD) cut-offs of 0.5 and 1.0. SETTING This prospective study was conducted in Safdarjung Hospital, New Delhi, India. METHODS GEI testing was performed in adult patients of febrile neutropenia with evidence of IA. Results at two different OD indices (ODIs) of 0.5 and 1.0 were analysed. The evaluation of the diagnostic parameter, that is, GEI was measured in terms of sensitivity, specificity and positive and negative predictive value and was validated with the revised (2008) EORTC-MSG diagnostic criteria of IA. RESULTS One hundred and eleven patients had evidence of IA, of which 79 patients were GEI positive when cut-off ODI was 0.5, whereas with cut-off ODI 1.0, 55 patients were GEI positive. CONCLUSION ODI of 1.0 should be considered as positive while in patients with OD between 0.5 and 1.0, repeat sampling from the patient is recommended.
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Affiliation(s)
- Ritin Mohindra
- Department of Hematology, VMMC and Safdarjung Hospital, New Delhi, India
| | - Malini R Capoor
- Department of Microbiology, VMMC and Safdarjung Hospital, New Delhi, India
| | - Shikha Puri
- Department of Microbiology, VMMC and Safdarjung Hospital, New Delhi, India
| | - Hitesh Raheja
- Department of Hematology, VMMC and Safdarjung Hospital, New Delhi, India
| | - Dinesh K Gupta
- Department of Hematology, VMMC and Safdarjung Hospital, New Delhi, India
| | - B Gupta
- Department of Medicine, VMMC and Safdarjung Hospital, New Delhi, India
| | - Ranadip Chowdhury
- Department of Medicine, VMMC and Safdarjung Hospital, New Delhi, India
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12
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Chermetz M, Gobbo M, Rupel K, Ottaviani G, Tirelli G, Bussani R, Luzzati R, Di Lenarda R, Biasotto M. Combined Orofacial Aspergillosis and Mucormycosis: Fatal Complication of a Recurrent Paediatric Glioma-Case Report and Review of Literature. Mycopathologia 2016; 181:723-33. [PMID: 27350324 DOI: 10.1007/s11046-016-0021-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 05/23/2016] [Indexed: 12/22/2022]
Abstract
Mucormycosis and aspergillosis are two opportunistic fungal infections, which can evolve into life-threatening complications. They generally affect patients with relevant risk factors such as immunocompromisation or long-term use of antibiotics or corticosteroids. Treatment usually combines medical and surgical approaches, often including extended necrosectomies, although the prognosis of generalized fungal infections is very poor. In this paper, we present the case of a 17-year-old girl affected by combined aspergillosis and mucormycosis, following treatment of a recurrent glioma. The patient was hospitalized for a suspected cellulitis of the right hemi-face, involving frontal maxillary area and the upper airways and was immediately put on intravenous antibiotic therapies; after performing nasal septum and maxillary biopsies, concomitant mucormycosis and aspergillosis were diagnosed and antimycotic therapy with liposomal B-amphotericin was administered. After evaluation by the oral surgeon and otolaryngologist, surgical cranio-facial necrosectomy was suggested, but refused by the parents of the patient. The girl died only few days later, due to a respiratory arrest. Awareness of this pathology with prompt diagnosis and early treatment may improve the outcome of these infections and reduce the mortality.
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Affiliation(s)
- Maddalena Chermetz
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Margherita Gobbo
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Katia Rupel
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Giulia Ottaviani
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Giancarlo Tirelli
- Department of Otorhinolaryngology, Head and Neck Surgery, Cattinara Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - Rossana Bussani
- UCO Pathological Anatomy and Histopathology Unit, Cattinara Hospital, Strada di Fiume 447, 34149, Trieste, Italy
| | - Roberto Luzzati
- Infectious Diseases Unit, University Hospital, Trieste, Italy
| | - Roberto Di Lenarda
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy
| | - Matteo Biasotto
- Division of Oral Medicine, Dental Science Department, University of Trieste, Piazza dell'Ospitale 2, 34125, Trieste, Italy.
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13
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Wattier RL, Ramirez-Avila L. Pediatric Invasive Aspergillosis. J Fungi (Basel) 2016; 2:jof2020019. [PMID: 29376936 PMCID: PMC5753081 DOI: 10.3390/jof2020019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 02/06/2023] Open
Abstract
Invasive aspergillosis (IA) is a disease of increasing importance in pediatrics due to growth of the immunocompromised populations at risk and improvements in long-term survival for many of these groups. While general principles of diagnosis and therapy apply similarly across the age spectrum, there are unique considerations for clinicians who care for children and adolescents with IA. This review will highlight important differences in the epidemiology, clinical manifestations, diagnosis, and therapy of pediatric IA.
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Affiliation(s)
- Rachel L Wattier
- Department of Pediatrics, Division of Infectious Diseases and Global Health, University of California-San Francisco, 550 16th St, 4th Floor, Box 0434, San Francisco, CA 94143, USA.
| | - Lynn Ramirez-Avila
- Department of Pediatrics, Division of Infectious Diseases and Global Health, University of California-San Francisco, 550 16th St, 4th Floor, Box 0434, San Francisco, CA 94143, USA.
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