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Khalil A, Singh P, Mir T, Uddin M, Soubani AO. Invasive Pulmonary Aspergillosis in Hospitalized Hematopoietic Stem Cell Transplantation Recipients: Outcomes Based on the United States National Readmission Database. Hematol Oncol Stem Cell Ther 2023; 17:43-50. [PMID: 37581459 DOI: 10.56875/2589-0646.1109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/11/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Hematopoietic stem cell transplant (HSCT) is a well-established treatment for hematologic malignancies and certain autoimmune and congenital conditions. HSCT is associated with immunocompromise and increased risk of infections. This study assessed whether invasive pulmonary aspergillosis (IPA) affects in-hospital mortality and 30-day readmission among HSCT patients. A secondary objective was to examine potential differences in complications between HSCT with and without IPA. MATERIALS AND METHODS A retrospective study of a nationally representative cohort of hospital admissions was conducted, with data collected from the Agency for Healthcare Research and Quality's Healthcare Cost and Utilization Project Nationwide Readmissions Database between 2013 and 2019. The International Classification of Diseases, 10th revision (ICD-10), and 9th revision (ICD-9) diagnostic codes were used to identify patients with IPA and HSCT. All adult patients ≥18 years were included in the study. RESULTS There were 90,451 hospitalizations for HSCT from 2013 to 2019; 89,331 (98.8%) had HSCT without IPA, while 1092 (1.2%) hospitalizations had HSCT with IPA. The in-hospital mortality for HSCT-IPA was higher compared to HSCT without IPA (18.3% vs. 4.2%; p < 0.001). HSCT-IPA had a significantly higher 30-day readmission rate (36.2%) than that of HSCT without IPA (24.0%). HSCT-IPA also had a higher mean cost of admission ($303,437) than that of HSCT without IPA ($57,587).The HSCT-IPA group had higher multi-organ complications, including respiratory failure (51.3% vs. 13.5%, p < 0.001), sepsis (38.2% vs. 18.5%, p < 0.001), septic shock (16.1% vs. 5.1%, p < 0.001), need for mechanical ventilation (21.1% vs. 5.1% p < 0.001), non-invasive positive pressure ventilation (4.9% vs. 2.5%, p < 0.001), and intensive-care unit admission (21.8% vs. 6.1% p < 0.001). CONCLUSION IPA is a rare but severe complication associated with HSCT, with higher in-hospital mortality, complications due to multi-organ failure, readmission rates, and cost of hospitalization when compared to HSCT without IPA.
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Affiliation(s)
- Amir Khalil
- Department of Internal Medicine, Wayne State University, Detroit, MI, USA
| | - Paramveer Singh
- Division of Hematology and Oncology, Barbara Ann Karmanos Cancer Institute, Detroit, MI, USA
| | - Tanveer Mir
- Department of Internal Medicine, Wayne State University, Detroit, MI, USA
| | - Mohammed Uddin
- Department of Internal Medicine, Wayne State University, Detroit, MI, USA
| | - Ayman O Soubani
- Division of Pulmonary and Critical Care Medicine, Wayne State University, Detroit, MI, USA
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Toyama D, Koganesawa M, Akiyama K, Yabe H, Yamamoto S. Invasive Pulmonary Aspergillosis Successfully Treated with Granulocyte Transfusions Followed by Hematopoietic Stem Cell Transplantation in a Patient with Severe Childhood Aplastic Anemia. Tokai J Exp Clin Med 2022; 47:136-138. [PMID: 36073285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/21/2022] [Indexed: 06/15/2023]
Abstract
Granulocyte transfusions (GTX) have been used in patients with neutropenia or neutropenia associated with invasive fungal infection. An 11-year-old girl with severe aplastic anemia (SAA) received immunosuppressive therapy (IST) with rabbit antithymocyte globulin, cyclosporine, and granulocyte colony-stimulating factor. However, IST was not effective and her condition became complicated with life-threatening invasive pulmonary aspergillosis. Owing to the necessity for early neutrophil recovery to resolve the infection, GTX were performed, followed by bone marrow transplantation (BMT) from her mother with human leukocyte antigen-B locus mismatch. Her dyspnea improved and she eventually became afebrile after the initiation of GTX. Despite engraftment failure following BMT, successful engraftment was achieved by salvage therapy with peripheral blood stem cell transplantation. Chest computed tomography scan obtained 4 months after BMT revealed marked improvement in pneumonia. The current case illustrates that GTX may be useful in controlling invasive fungal infections before hematopoietic stem cell transplantation in patients with SAA.
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Affiliation(s)
| | | | | | | | - Shohei Yamamoto
- Department of Pediatrics, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa 259-1193, Japan.
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Dewi IM, Janssen NA, Rosati D, Bruno M, Netea MG, Brüggemann RJ, Verweij PE, van de Veerdonk FL. Invasive pulmonary aspergillosis associated with viral pneumonitis. Curr Opin Microbiol 2021; 62:21-27. [PMID: 34034082 DOI: 10.1016/j.mib.2021.04.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/20/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022]
Abstract
The occurrence of invasive pulmonary aspergillosis (IPA) in critically ill patients with viral pneumonitis has increasingly been reported in recent years. Influenza-associated pulmonary aspergillosis (IAPA) and COVID-19-associated pulmonary aspergillosis (CAPA) are the two most common forms of this fungal infection. These diseases cause high mortality in patients, most of whom were previously immunocompetent. The pathogenesis of IAPA and CAPA is still not fully understood, but involves viral, fungal and host factors. In this article, we discuss several aspects regarding IAPA and CAPA, including their possible pathogenesis, the use of immunotherapy, and future challenges.
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Affiliation(s)
- Intan Mw Dewi
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Microbiology Division, Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Nico Af Janssen
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Diletta Rosati
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Mariolina Bruno
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Mihai G Netea
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Immunology and Metabolism, Life and Medical Sciences Institute, University of Bonn, Germany; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Roger Jm Brüggemann
- Department of Pharmacy, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Paul E Verweij
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Frank L van de Veerdonk
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboudumc - CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands.
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Chen X, Yu Z, Qian Y, Dong D, Hao Y, Liu N, Gu Q. Clinical features of fatal severe fever with thrombocytopenia syndrome that is complicated by invasive pulmonary aspergillosis. J Infect Chemother 2018; 24:422-427. [PMID: 29428567 DOI: 10.1016/j.jiac.2018.01.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 10/31/2017] [Accepted: 01/10/2018] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Severe fever with thrombocytopenia syndrome (SFTS) has been prevalent in parts of Asia during recent years. However, SFTS with invasive pulmonary aspergillosis (IPA) is rare, and it is important to understand its clinical features. MATERIALS AND METHODS Total four cases of SFTS with IPA are reviewed and detailing the disease progression, treatment options, and prognosis were summarized and analyzed. RESULTS The patients with SFTS-associated IPA first presented with fever, gastrointestinal symptoms, thrombocytopenia, leukopenia, and multiple organ failure. After 1-2 weeks, the patients developed mild polypnea and wheezing rales, and quickly developed dyspnea and respiratory failure. Tracheal intubation was usually performed, but did not relieve the intractable airway spasm and pulmonary ventilation failure. Bronchoscopy confirmed that the antifungal treatment was ineffective and the aspergillosis had worsened. All patients died of type 2 respiratory failure caused by continued airway obstruction and spasticity. CONCLUSIONS Given the high mortality rate in this series, there is a need for increased awareness of SFTS-associated IPA. Additional examinations should be performed in these cases, and early-stage antifungal treatment with organ support may be helpful.
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Affiliation(s)
- Xiancheng Chen
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Zhuxi Yu
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Yajun Qian
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Danjiang Dong
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Yingying Hao
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Ning Liu
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China
| | - Qin Gu
- Department of Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, Jiangsu Province, China.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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
- * E-mail:
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Ray A, Suri JC, Sen MK, Chakrabarti S, Gupta A, Capoor M. Cavitating lung disease due to concomitant drug resistant tuberculosis and invasive pulmonary Aspergillosis in a post-partum patient: A case report. Indian J Tuberc 2015; 62:50-3. [PMID: 25857567 DOI: 10.1016/j.ijtb.2015.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 12/12/2014] [Indexed: 11/18/2022]
Abstract
Many disorders can present as cavitating lesions in the lung. In this case report, a case of mixed infection with drug resistant tuberculosis and invasive pulmonary aspergillosis in a post-partum patient has been presented.
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Affiliation(s)
- Animesh Ray
- Senior Resident, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi, India
| | - J C Suri
- Professor, Consultant Chest Physician & Head of Department, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi 110029, India.
| | - M K Sen
- Associate Professor & Consultant Chest Physician, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi, India
| | - S Chakrabarti
- Associate Professor & Consultant Chest Physician, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi, India
| | - Ayush Gupta
- Senior Resident, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi, India
| | - Malini Capoor
- Associate Professor & Senior Microbiologist, Department of Pulmonary, Critical Care & Sleep Medicine, Vardhman Mahavir Medical College, & Safdarjang Hospital, New Delhi, India
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7
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Gianella P, Gasche-Soccal P, van Delden C, Hachulla AL, Rochat T. [Invasive pulmonary aspergillosis and chronic pulmonary aspergillosis]. Rev Med Suisse 2014; 10:2202-2207. [PMID: 25603567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Aspergillus pulmonary infection causes a spectrum of diverse diseases according to host immunity. The two major entities are invasive pulmonary aspergillosis and chronic pulmonary aspergillosis. The later can be divided into aspergilloma, then into chronic cavitary, more or less fibrosing aspergillosis, and finally into chronic necrotizing aspergillosis, or semiinvasive aspergillosis. The present article reviews this complex classification, which is necessary to reflect the diverse clinical aspect of the disease. Allergic broncho-pulmonary aspergillosis (ABPA), which is more a hypersensitivity reaction than an infectious process, will not be discussed here.
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8
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Raad II, Chaftari AM, Al Shuaibi MM, Jiang Y, Shomali W, Cortes JE, Lichtiger B, Hachem RY. Granulocyte transfusions in hematologic malignancy patients with invasive pulmonary aspergillosis: outcomes and complications. Ann Oncol 2013; 24:1873-1879. [PMID: 23519997 PMCID: PMC4990830 DOI: 10.1093/annonc/mdt110] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 01/31/2013] [Accepted: 02/05/2013] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Granulocyte transfusions (GTXs) have been used successfully as an adjunctive treatment option for invasive infections in some neutropenic patients with underlying hematologic malignancy (HM). PATIENTS AND METHODS We sought to determine the impact of GTX as an adjunct to antifungal therapy in 128 patients with HM and prolonged neutropenia (≥14 days) with a proven or probable invasive aspergillosis (IA) infection by retrospectively reviewing our institutional database. RESULTS Fifty-three patients received GTX and 75 did not. By univariate analysis, patients with invasive pulmonary aspergillosis who received GTX were less likely to respond to antifungal therapy (P = 0.03), and more likely to die of IA (P = 0.009) when compared with the non-GTX group. Among patients who received GTX, 53% developed a pulmonary reaction. Furthermore, IA-related death was associated with the number of GTX given (P = 0.018) and the early initiation of GTX within 7 days after starting antifungal therapy (P = 0.001). By multivariate competing risk analysis, patients who received GTX were more likely to die of IA than patients who did not receive GTX (P = 0.011). CONCLUSIONS Our study suggests that GTX does not improve response to antifungal therapy and is associated with worse outcomes of IA infection in HM patients, particularly those with pulmonary involvement.
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Affiliation(s)
- I I Raad
- Departments of Infection Control, Infectious Diseases and Employee Health.
| | - A M Chaftari
- Departments of Infection Control, Infectious Diseases and Employee Health
| | - M M Al Shuaibi
- Departments of Infection Control, Infectious Diseases and Employee Health
| | - Y Jiang
- Departments of Infection Control, Infectious Diseases and Employee Health
| | - W Shomali
- Departments of Infection Control, Infectious Diseases and Employee Health
| | | | - B Lichtiger
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Y Hachem
- Departments of Infection Control, Infectious Diseases and Employee Health
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Pagès PB, Abou Hanna H, Caillot D, Bernard A. [Place of surgery in pulmonary aspergillosis and other pulmonary mycotic infections]. Rev Pneumol Clin 2012; 68:67-76. [PMID: 22425505 DOI: 10.1016/j.pneumo.2012.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/19/2011] [Indexed: 05/31/2023]
Abstract
Surgery is part of the therapeutic strategy of aspergillosis and mucormycosis. The aspergilloma is defined as a rounded mass, developing in a cavity by the proliferation of spores of Aspergillus. The most common complication was haemoptysis reported in 50-95% of cases. The pleuropulmonary lesions predisposing are: tuberculosis, residual pleural space, emphysema and lung destroyed by fibrosis or radiotherapy or bronchiectasis. The indications for surgery depend on symptoms, respiratory function, the parenchyma and the type of aspergilloma (simple or complex). In a patient with an intrapulmonary aspergilloma, lung resection preceded by embolization is recommended based on respiratory function. For intrapleural aspergilloma, thoracoplasty is recommended according to the patient's general condition. The invasive pulmonary aspergillosis (IPA) is characterized by an invasion of lung tissue and blood vessels by hyphae in immunocompromised patients. The death rate of patients who have an API after treatment for leukemia or lymphoma was 30 to 40%, after bone marrow transplantation 60%, after solid organ transplantation from 50 to 60% and after any other cause of immunocompromising from 70 to 85%. The main cause of these deaths is massive hemoptysis. Surgery (lobectomy) is indicated for the prevention of hemoptysis when the mass is in contact with the pulmonary artery or one of its branches, and if it increases in size with the disappearance of border security between the mass and the vessel wall. The patient will be operated in an emergency before the white blood cells do not exceed the threshold of 1000 cells/μl. A persistent residual mass after antifungal treatment may justify a lung resection (lobectomy or wedge) before a new aggressive therapy. Mucormycosis affects patients following immunocompromising states--haematologic malignancy, diabetes mellitus, transplantation, burns and malnutrition. The treatment of pulmonary mucormycosis combines surgical and medical approach.
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Affiliation(s)
- P-B Pagès
- Service de chirurgie thoracique, hôpital du Bocage-Central, CHU de Dijon, 14 rue Gaffarel, Dijon cedex, France
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Zhou H, Huang YJ, Shu SN, Liu SX, Huang H, Li XF, Fang F. [Clinical analysis of 8 cases with acute invasive pulmonary aspergillosis in younger children]. Zhonghua Er Ke Za Zhi 2011; 49:788-792. [PMID: 22321188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVES To analyze the clinical features of acute invasive pulmonary aspergillosis in younger children, in order to improve the levels of early recognition, diagnosis and management of this disease. METHOD Clinical data of 8 patients aged below 15 months who were diagnosed as acute invasive pulmonary aspergillosis from August 2010 to February 2011 in general pediatric wards in our hospital were retrospectively analyzed for the high-risk factors of the hosts, clinical manifestations, laboratory findings and lung CT imaging, the processes of diagnosis and treatment, and the outcomes. RESULT Five cases were tested for serum GM test absorbent index (GMI) ranged from 1.92 to 3.27; in 2 cases sputum culture was positive for Aspergillus fumigatus for twice, and 1 infant was serum GMI 2.85 and a sputum culture was positive for Aspergillus fumigatus positive, all these findings were accordant with the clinical diagnosis. Seven cases had a history of receiving intravenously broad-spectrum antibiotics or plus corticosteroids (6 hospitalized, 1 out-patient), and one was only 1 month old, whose parents had severe tinea pedis. 4 patients of high-fever type had sustained high temperature, severe changes of lungs without obvious respiratory symptoms and signs in early phase, and significant increase of the rod granulocyte rate (0.25 - 0.68), which was apparently discordant with the normal WBC count and high sensitivity C-reactive protein (hs-CRP) value. Another 4 cases of non-high-fever type were present with normal WBC count, hs-CRP value and the percentage of rod granulocyte. Among them, 3 infants had low-grade fever, with serious respiratory symptoms and signs and changes of lungs CT. Another 1-month-old case only showed lower vigor and response. Lung CT imaging often showed multiple irregular large nodules, patches and streaks of density (6 cases) and unilateral lobar consolidation (1 case), with some involving the pleura; one appeared severe peri-main bronchus lesions with stenoses of bilateral main bronchi. The first case died of multiple organ failure because of severe sepsis complication. Another 7 cases were treated with voriconazole promptly after clinical or suspected diagnosis, and the state of patients relieved rapidly within 1 - 3 d. CONCLUSION The abuse of broad-spectrum antibiotics and corticosteroids may increase the risk of invasive pulmonary aspergillosis in younger children. There may be the risk of nosocomial infection and spread of aspergillus in general pediatric wards. Cases of high-fever type in early period of disease had two inconsistency: few symptoms and signs, while severe changes of lungs CT; apparent increase of peripheral rod granulocyte, while normal WBC count and hs-CRP value. Preemptive voriconazole therapy could obtain significant effect and reduce the mortality rate.
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Affiliation(s)
- Hua Zhou
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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11
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Affiliation(s)
- Matthew Brooks
- Cardiology Department, Royal Melbourne Hospital, Melbourne, Victoria, Australia
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12
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Abstract
This case-based review examines the growing literature on critical issues related to the epidemiology, diagnosis, and treatment of pediatric invasive aspergillosis. Immunocompromised children are at heightened risk for invasive aspergillosis. Children at highest risk include those with new-onset or relapsed hematologic malignancy and recipients of allogeneic stem cell transplants. Additional risk factors in stem cell transplant recipients include impaired lymphocyte engraftment and graft-versus-host disease. Pediatric invasive aspergillosis is associated with a high mortality rate (generally >50%) and requires prompt diagnosis and treatment to prevent dissemination and death. Tools available for diagnosis include radiologic examinations (primarily computed tomography), the galactomannan assay, bronchoalveolar lavage, and tissue biopsy. Age-related differences in computed tomography and galactomannan assay results have been suggested. Recommended primary therapy for pediatric invasive aspergillosis is voriconazole (7 mg/kg IV q12 hours). Currently approved alternative therapies include liposomal amphotericin B, amphotericin B lipid complex, and caspofungin. Posaconazole and itraconazole are also possibilities, but there is no established pediatric dose for posaconazole, and itraconazole dosing is difficult in children. In patients who do not benefit from initial antifungal therapy, options include switching to another agent with a different mechanism of action or combination therapy. Further research is required to better establish optimal approaches to the management of pediatric patients with invasive aspergillosis recalcitrant to initial primary therapy.
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Affiliation(s)
- William J Steinbach
- Division of Pediatric Infectious Diseases, Duke University Medical Center, Durham, NC 27710, USA.
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13
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Zhang XY, Zhao SY, Qian SY, Hu YH, Zeng JJ, Jiang ZF. [Diagnosis and treatment of invasive pulmonary aspergillosis in 21 children with non-hematologic diseases]. Zhonghua Er Ke Za Zhi 2009; 47:730-734. [PMID: 20021805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To explore diagnosis and treatments of invasive pulmonary aspergillosis (IPA) in children with non-hematologic diseases. METHOD Twenty one patients without hematological malignancy were diagnosed with proven or possible IPA from July 2002 to June 2008. The risk factors, clinical manifestations, chest radiographic findings, microbiological and histopathological evidence, diagnostic procedures, treatment and prognosis were retrospectively reviewed. RESULT Five children had proven IPA, and 16 patients had possible IPA. Thirteen children were classified as having acute invasive pulmonary aspergillosis (AIPA), eight children as having chronic necrotizing pulmonary aspergillosis (CNPA). Definitive diagnosis of primary immunodeficiency (PID) was made in 6 children (4 with chronic granulomatous disease, 2 with cellular immunodeficiency); three children were suspected of having PID. Corticosteroids and multiple broad-spectrum antibiotics had been administered in 5 patients (3 of these 5 patients also had invasive mechanical ventilation). Two children had underlying pulmonary disease. Three patients had unknown risk factors. Among these three patients, two had history of environmental exposure. Fever and cough were present in all the children. Fine rales were found in nineteen children. Six children had hepatosplenomegaly. The common roentgenographic feature of AIPA in 13 patients was nodular or mass-like consolidation with multiple cavity. "air-crescent" was seen in 10 of patients with AIPA. Lobar consolidation with cavity and adjacent pleural thickening was found in all children with CNPA. The positive rate of sputum and/or BALF culture in AIPA and CNPA were 72.1% and 22.4%, respectively. A large number of septate hyphae on wet smear were found in all of the children whose sputum and/or BALF culture were positive. Lung biopsy was performed in 3 children with CNPA, and necrosis, granulomatous inflammation, as well as septate, branching hyphae were observed on histopathologic examination. Fifteen children were treated with anti-fungal therapy (amphotericin B, voriconazole, itraconazole and caspofungin used alone or in combination), symptoms and lung lesions resolved in 12 children. Three children died. Six children did not receive anti-fungal therapy and died. The side effects of amphotericin B include chill, fever, hypokalemia and transient increase in BUN, none of which needed discontinuation of the antifungal therapy. Children had a good tolerance to fluconazole and caspofungin, there were no apparent side effects. CONCLUSION Most of the children without hematologic diseases who suffered from invasive pulmonary aspergillosis had risk factors or exposure history. Roentgenographic findings were relatively characteristic for invasive pulmonary aspergillosis. Risk factors and roentgenographic findings were clues to consider clinically invasive pulmonary aspergillosis. Sputum culture was the key point to clinical diagnosis. The patients in whom the antifungal therapy was initiated early had a good outcome.
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Affiliation(s)
- Xiao-yan Zhang
- Department of Pediatric Internal Medicine, Beijing Children's Hospital Affiliated to the Capital Medical University, Beijing 100045, China
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He HY, Zhan QY. [Diagnosis and treatment of invasive pulmonary aspergillosis in patients with severe chronic obstructive pulmonary disease]. Zhonghua Jie He He Hu Xi Za Zhi 2009; 32:463-466. [PMID: 19957786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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15
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Deng L, Yin GQ. [Diagnosis and treatment of invasive pulmonary aspergillosis in children: how to use the guideline for diagnosis and treatment of pediatric invasive pulmonary fungal infections (2009)]. Zhonghua Er Ke Za Zhi 2009; 47:475-477. [PMID: 19951483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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16
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Zhang QY, Chen WH, Sun B. [Case report of one patient with primary invasive pulmonary aspergillosis]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2009; 21:250-251. [PMID: 19618539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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17
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Jiang ZF, Dong ZQ. [Pay more attention to the diagnosis and treatment of invasive pulmonary fungal infection in children]. Zhonghua Er Ke Za Zhi 2009; 47:81-82. [PMID: 19573448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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18
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Ramadan G. Epstein-Barr virus-transformed B-cells as efficient antigen presenting cells to propagate Aspergillus-specific cytotoxic T-lymphocytes. Egypt J Immunol 2008; 15:145-157. [PMID: 20306679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
To overcome the cytotoxic T-lymphocytes (CTL) expansion limitations imposed by the lack of sufficient dendritic cells (DC) alternative sources of autologous antigen presenting cells (APC) such as Epstein-Barr virus (EBV)-transformed B-lymphoblastoid cell lines (BLCL), which are easy to establish in vitro, have been considered and studied in the present work. Non-adherent peripheral blood mononuclear cells of three healthy donors were repeatedly primed with autologous Aspergillus fumigatus commercial culture-filtrate antigen-pulsed fast monocyte-derived DC (Aspf-CFA-DC) alone, Aspf-CFA-pulsed BLCL (Aspf-CFA-BLCL) alone or Aspf-CFA-BLCL after one, two, or three primings with Aspf-CFA-DC (1DC/BLCL, 2DC/BLCL or 3DCIBLCL; respectively). After 5th priming, lines generated by Aspf-CFA-BLCL only showed strong/weak lytic activity for EBV/Aspf; respectively. Aspf-specific lytic activity in all donors was increased by increasing the number of primings with Aspf-CFA-DC before switching to Aspf-CFA-BLCL (18.20 +/- 1.65% versus 35.67 +/- 1.02% and 40.03 +/- 1.41% in bulk cultures generated by 1DC/BLCL versus 2DC/BLCL and 3DC/BLCL, respectively). Bulk cultures generated by Aspf-CFA-BLCL after at least two primings with Aspf-CFA-DC showed approximately the same Aspf-specific lytic activity, effector cell phenotype, expansion level and percentage expression of IFN-gamma, CD69 and CD107a without any significant differences (p > 0.05) as standard bulk cultures generated by only Aspf-CFA-DC. Thus, this study explored the use of a combined DC/BLCL protocol to establish/propagate Aspf-specific CTL for adoptive immunotherapy to prevent or treat invasive pulmonary aspergillosis.
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MESH Headings
- Antigen Presentation/immunology
- Antigen-Presenting Cells/immunology
- Antigen-Presenting Cells/virology
- Antigens, CD/metabolism
- Antigens, Differentiation, T-Lymphocyte/metabolism
- Antigens, Fungal/immunology
- Antigens, Fungal/pharmacology
- Aspergillus fumigatus/immunology
- B-Lymphocytes/cytology
- B-Lymphocytes/drug effects
- B-Lymphocytes/immunology
- B-Lymphocytes/virology
- CD4-Positive T-Lymphocytes/cytology
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/cytology
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Cell Count
- Cell Culture Techniques/methods
- Cell Line, Transformed
- Cell Survival/drug effects
- Cytotoxicity Tests, Immunologic
- Dendritic Cells/immunology
- Fungal Proteins/immunology
- Fungal Proteins/pharmacology
- Herpesvirus 4, Human/pathogenicity
- Humans
- Immunophenotyping
- Immunotherapy, Adoptive/methods
- Interferon-gamma/metabolism
- Interleukin-4/metabolism
- Invasive Pulmonary Aspergillosis/therapy
- Lectins, C-Type/metabolism
- Leukocytes, Mononuclear/cytology
- Leukocytes, Mononuclear/immunology
- Leukocytes, Mononuclear/virology
- Lymphocyte Activation/immunology
- Lysosomal-Associated Membrane Protein 1/metabolism
- Receptors, Antigen, T-Cell/metabolism
- T-Lymphocyte Subsets/cytology
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- T-Lymphocytes, Cytotoxic/cytology
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Cytotoxic/metabolism
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Affiliation(s)
- Gamal Ramadan
- Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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Yao WZ. [The diagnosis and treatment of invasive pulmonary aspergillosis]. Zhonghua Jie He He Hu Xi Za Zhi 2007; 30:812-814. [PMID: 18269840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
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