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Bemquerer LM, de Arruda JAA, Costa FPD, Abreu LG, Macari S, Moreno A, Jardilino FDM, Travassos DV, Silva TA. Diagnosis and rehabilitation of an infant with palatal mucormycosis: A clinical report and systematic literature review. J Prosthet Dent 2024:S0022-3913(24)00200-2. [PMID: 38609762 DOI: 10.1016/j.prosdent.2024.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/23/2024] [Accepted: 02/24/2024] [Indexed: 04/14/2024]
Abstract
STATEMENT OF PROBLEM Oral mucormycosis is uncommon in pediatric patients with hematolymphoid diseases. Prosthetic rehabilitation is challenging, and protocols are scarce in the literature. PURPOSE The purpose of this clinical report and systematic literature review of case reports and case series was to describe the clinicopathologic aspects of oral mucormycosis and the interim prosthetic rehabilitation of an affected infant. MATERIAL AND METHODS The clinical lesions were ulcerative and necrotic with underlying bone exposure that affected the hard palate. The affected area underwent surgical debridement, and histopathologic analysis was performed. A literature search in PubMed/MEDLINE, Embase, Scopus, and Web of Science up to October 2023 was performed. RESULTS The histopathological features were consistent with mucormycosis. Topical and systemic antifungals were prescribed. Tooth eruption was insufficient, and an acetate plate without clasp retention, but still with adequate retention, was fabricated. Articulatory, masticatory, and swallowing functions were restored, preventing the passage of food and fluids into the oroantral cavities. Twenty-five articles describing 26 patients with oral mucormycosis related to hematolymphoid disorders affecting the pediatric population were identified. None of the authors of these articles provided information about oral rehabilitation. CONCLUSIONS Early diagnosis and treatment are essential to increasing the chances of survival for infants affected by oral mucormycosis. Custom-made rehabilitation should be provided to restore oral function and improve the patient's general health.
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Affiliation(s)
- Larissa Marques Bemquerer
- Postgraduate Student, Department of Oral Surgery, Pathology, and Clinical Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - José Alcides Almeida de Arruda
- Postdoctoral Researcher, Department of Oral Diagnosis and Pathology, School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Fernanda Pereira Delgado Costa
- Postgraduate Student, Multiprofessional Integrated Residency in Health, Clinics Hospital, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Lucas Guimarães Abreu
- Adjunct Professor, Department of Child and Adolescent Oral Health, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Soraia Macari
- Adjunct Professor, Department of Restorative Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Amália Moreno
- Adjunct Professor, Department of Oral Surgery, Pathology, and Clinical Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Francisca Daniele Moreira Jardilino
- Adjunct Professor, Department of Oral Surgery, Pathology, and Clinical Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Denise Vieira Travassos
- Associate Professor, Department of Social and Preventive Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Tarcília Aparecida Silva
- Full Professor, Department of Oral Surgery, Pathology, and Clinical Dentistry, School of Dentistry, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil.
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Al-Ghabra Y, Hamdi M, Alkheder A, Kammasha A, Shamso S, Mohsen ABA. Palatal mucormycosis in a 2-month-old child: A very rare case report and a literature review. Med Mycol Case Rep 2024; 43:100628. [PMID: 38318119 PMCID: PMC10840097 DOI: 10.1016/j.mmcr.2024.100628] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 02/07/2024] Open
Abstract
A 2-month-old Syrian male child presented with a large blackish ulcerating lesion on his hard palate, along with fever, diarrhea, vomiting, and milk regurgitation from the nose. The child was diagnosed with palatal mucormycosis by histopathology and underwent treatment with liposomal amphotericin B and surgical debridement. However, despite treatment, the child's condition deteriorated, and he died from respiratory failure. An underlying immunodeficiency was not diagnosed, but the family history revealed several deaths of the child's siblings at very early ages due to poorly documented complicated metabolic syndromes. An autopsy was refused by the parents due to cultural reasons.
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Affiliation(s)
- Yasser Al-Ghabra
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
| | - Mohammad Hamdi
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
- Faculty of Medicine, Aleppo University, Aleppo, Syria
| | - Ahmad Alkheder
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
- Faculty of Medicine, Syrian Private University, Damascus, Syria
| | - Ahmad Kammasha
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
| | - Shams Shamso
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
| | - Adham Bader Aldeen Mohsen
- Otorhinolaryngology Department, Al-Mowassat University Hospital, Faculty of Medicine, Damascus University, Damascus, Syria
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Marón GA, Inagaki K, Rodriguez A, Knapp KM, Hayden RT, Adderson EE. Mucormycosis in children with cancer and hematopoietic cell transplant-A single center cohort study. PLoS One 2024; 19:e0297590. [PMID: 38335202 PMCID: PMC10857578 DOI: 10.1371/journal.pone.0297590] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/09/2024] [Indexed: 02/12/2024] Open
Abstract
Although mucormycosis is an important cause of morbidity and mortality in children with cancer, our understanding of the typical characteristics of these infections is incomplete. We reviewed all cases of mucormycosis diagnosed at a single pediatric cancer center over 5 decades to identify the clinical features of mucormycosis in pediatric oncology patients and to identify risk factors for mortality. There were 44 cases of mucormycosis diagnosed between 1970-2019. Most patients (89%) had hematological malignancies and a history of prolonged and severe neutropenia (91%). In this series, hyperglycemia and exposure to corticosteroids were common. Pulmonary (36%) and disseminated infections (32%) were most common; rhino-orbital-cerebral infections were relatively infrequent (11%). Rhizopus spp. was the most common etiological agent (40%) followed by Mucor spp. (31%), and Cunninghamella spp. (19%). Overall mortality was 44% and 51% and attributable mortality was 39% and 41% at the end of antifungal therapy and end of follow up, respectively. Attributable mortality fell to 18% in 2010-2019, from 58-60% in previous decades; adjunctive surgery was associated with decreased mortality. Mortality remains unacceptably high despite aggressive antifungal therapy and adjunctive surgery, suggesting novel therapeutic strategies are needed.
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Affiliation(s)
- Gabriela A. Marón
- Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, United States of America
| | - Kengo Inagaki
- Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Alicia Rodriguez
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Katherine M. Knapp
- Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, United States of America
| | - Randall T. Hayden
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Elisabeth E. Adderson
- Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
- Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, United States of America
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Gullì SP, Hallur V, Kale P, Menezes GA, Russo A, Singla N. From Spores to Solutions: A Comprehensive Narrative Review on Mucormycosis. Diagnostics (Basel) 2024; 14:314. [PMID: 38337830 PMCID: PMC10855476 DOI: 10.3390/diagnostics14030314] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Mucormycosis is an infrequent but fatal illness that mainly affects patients with uncontrolled diabetes mellitus, diabetic ketoacidosis, solid and hematologic neoplasms, organ transplantation, chronic steroid intake, prolonged neutropenia, iron overload states, neonatal prematurity, severe malnutrition, and HIV. Many cases were reported across the world recently following the COVID-19 pandemic. Recent research has led to a better understanding of the pathogenesis of the disease, and global guidelines are now available for managing this serious infection. Herein, we comprehensively review the etiological agents, pathogenesis, clinical presentations, diagnosis, and management of mucormycosis.
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Affiliation(s)
- Sara Palma Gullì
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy; (S.P.G.); (A.R.)
| | - Vinaykumar Hallur
- Department of Microbiology, All India Institute of Medical Sciences, Bhubaneswar 751019, India
| | - Pratibha Kale
- Department of Clinical Microbiology, Institute of Liver and Biliary Sciences, New Delhi 110070, India;
| | - Godfred Antony Menezes
- Department of Medical Microbiology & Immunology, RAK College of Medical Sciences, Ras Al Khaimah P.O. Box 11172, United Arab Emirates;
| | - Alessandro Russo
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy; (S.P.G.); (A.R.)
| | - Nidhi Singla
- Department of Microbiology, Government Medical College and Hospital, Chandigarh 160030, India;
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Lubis IND, Farah S, Pasaribu AP, Evalina R, Daulay RS, Wijaya H. A pediatric case and literature review of mucormycosis: Diagnostic and treatment challenges in a resource poor setting. Narra J 2023; 3:e426. [PMID: 38450345 PMCID: PMC10914060 DOI: 10.52225/narra.v3i3.426] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 12/15/2023] [Indexed: 03/08/2024]
Abstract
Mucormycosis is an emerging disease that primarily affects immunocompromised patients; however, it has also been reported in immunocompetent individuals. Studies in the pediatric population are limited and reported mostly in case studies or series. The aim of this case report is to present a pediatric mucormycosis originated from Sumatra Island, Indonesia. A 13-year-old boy was referred to a tertiary hospital with facial necrosis involving the nasal, oral, and left maxillary areas, as well as left periorbital edema. No known underlying conditions were documented. The diagnosis was confirmed by histopathological findings of broad, pauci-septate, ribbon-like hyphae branching at 90°. The patient was managed by a multidisciplinary team consisting of the ear, nose, and throat, infectious diseases, dermatology, surgery, microbiology, and pathology departments. Management of the patient included debridement of the necrotic lesion and antibiotics and anti-fungal (fluconazole). Due to unavailability, the patient was not treated with amphotericin B. The patient died after 30 days of admission. This case highlights the importance of maintaining a high suspicion of invasive mucormycosis, even in immunocompetent children, when symptoms and signs are present, especially in resource-limited settings.
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Affiliation(s)
- Inke ND. Lubis
- Department of Pediatrics, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
- University of Oxford, Oxford, United Kingdom
- Menzies School of Health Research, Darwin, Australia
| | - Sara Farah
- University of Oxford, Oxford, United Kingdom
| | - Ayodhia P. Pasaribu
- Department of Pediatrics, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Rita Evalina
- Department of Pediatrics, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Rini S. Daulay
- Department of Pediatrics, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Hendri Wijaya
- Department of Pediatrics, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
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Groll AH, Ebrahimi-Fakhari D. Conference Report 33rd European Congress on Clinical Microbiology and Infectious Diseases (ECCMID): New developments in pediatric oncology infectious disease supportive care. Transpl Infect Dis 2023; 25:e14146. [PMID: 37695128 DOI: 10.1111/tid.14146] [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: 08/25/2023] [Accepted: 08/27/2023] [Indexed: 09/12/2023]
Abstract
Infections continue to be major causes of morbidity and mortality in immunocompromised children and adolescents with cancer or undergoing allogeneic hematopoietic cell transplantation. This report summarizes new clinical research data presented at the 33rd European Congress on Clinical Microbiology and Infectious Diseases on infections in this vulnerable population, with a focus on the epidemiology, diagnosis, and prevention of invasive fungal diseases and de-escalation strategies in neutropenic patients with fever of unknown origin.
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Affiliation(s)
- Andreas H Groll
- Infectious Disease Research Program, Center for Bone Marrow Transplantation and Department of Pediatric Hematology and Oncology, University Children´s Hospital Münster, Münster, Germany
| | - Daniel Ebrahimi-Fakhari
- Infectious Disease Research Program, Center for Bone Marrow Transplantation and Department of Pediatric Hematology and Oncology, University Children´s Hospital Münster, Münster, Germany
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Zhang L, Zhong DX, Yue M, Xuan LT, Zhang ZX, Li JJ, Li JH, Zou JZ, Yan YC, Liu R. [Clinical analysis of six cases of mucormycosis in children with acute leukemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:594-597. [PMID: 37749043 PMCID: PMC10509617 DOI: 10.3760/cma.j.issn.0253-2727.2023.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Indexed: 09/27/2023]
Affiliation(s)
- L Zhang
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - D X Zhong
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - M Yue
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - L T Xuan
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - Z X Zhang
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - J J Li
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Li
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
| | - J Z Zou
- Department of Pathology, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y C Yan
- Department of Imaging, Capital Institute of Pediatrics, Beijing 100020, China
| | - R Liu
- Department of Hematology, Capital Institute of Pediatrics, Beijing 100020, China
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Farooq S, Khan NA, Singh A, Khan A, Sharma P, Meena R, Jakhar A, Kumar M, Kochar A. Orbital Mucormycosis: Understanding the Deadly Fungus Sweeping the Globe. Cureus 2023; 15:e41010. [PMID: 37519583 PMCID: PMC10372466 DOI: 10.7759/cureus.41010] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction Mucormycosis (black fungus) is a rare opportunistic fungal infection commonly affecting immunocompromised individuals. There has been a surge in the number of these cases during the second wave of the coronavirus disease 2019 (COVID-19) in India. Mucormycosis has been reported to occur within a week or a few weeks post-recovery from COVID-19. The most common clinical manifestation of mucormycosis is rhino-orbital-cerebral mucormycosis (ROCM). At our tertiary care center, we initiated a prospective study to identify risk factors, study ocular manifestations, and explore medical and surgical management of orbital mucormycosis patients in the post-COVID-19 era. Material and methods This is a detailed description of a prospective observational hospital-based study. The study included 148 patients who presented with ROCM. A detailed history was taken regarding the complaint, duration, and associated risk factors. Systemic, local, and complete ophthalmic examinations were done that included assessment of extraocular movements, visual acuity, slit-lamp examination, and fundus examination. All data were recorded separately for each patient in a pre-decided proforma. Result The study group consisted of 148 patients. In our study, the highest association was with COVID-19-positive status (68.24%), out of which 57 (56.43%) were on oxygen support. Diabetes mellitus contributed next to COVID-19 with 86 (58.10%) patients with a positive history of diabetes. Seventy-one (47.97%) patients were on steroids, out of which 68 (67.32%) were COVID-19-positive and the rest (23%) were on steroids due to various systemic reasons. Rhinomaxillary involvement was present (51%). Out of 63 patients with orbital involvement, 16 (25.39%) presented bilaterally and 47 showed unilateral orbital involvement more on the right side (42.85%). The predominant location of orbital involvement was the orbital apex. The most common symptom seen in our study was nasal discharge (86.5%), and ophthalmoplegia was the most common sign. Conclusion Corticosteroids should be used with caution to prevent negative impact and potential ROCM. Good glycemic and metabolic control is crucial for treatment. Management of mucormycosis involves surgical debridement, antifungal agents, and retrobulbar amphotericin B injections. Early diagnosis and aggressive treatment are essential for success. Orbital exenteration may be necessary for advanced stages, while conservative approaches may work for earlier stages. Patient counseling is needed for cosmetic rehabilitation. A multidisciplinary approach involving various specialists is necessary.
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Affiliation(s)
- Shaheen Farooq
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Nabab A Khan
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Ajeet Singh
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Arif Khan
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Preeti Sharma
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Ritu Meena
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Ankita Jakhar
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Mukesh Kumar
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
| | - Anju Kochar
- Ophthalmology, Sardar Patel Medical College, Prince Bijay Singh Memorial (PBM) Hospital, Bikaner, IND
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Lynch JP, Fishbein MC, Abtin F, Zhanel GG. Part 1: Mucormycosis: Prevalence, Risk Factors, Clinical Features and Diagnosis. Expert Rev Anti Infect Ther 2023. [PMID: 37262298 DOI: 10.1080/14787210.2023.2220964] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/30/2023] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Mucormycosis (MCR) is caused by filamentous molds within the Class Zygomycetes and Order Mucorales. Infections can result from inhalation of spores into the nares, oropharynx or lungs, ingestion of contaminated food or water, or inoculation into disrupted skin or wounds. In developed countries, MCR occurs primarily in severely immunocompromised hosts. In contrast, in developing/low income countries, most cases of MCR occur in persons with poorly controlled diabetes mellitus and some cases in immunocompetent subjects following trauma. Mucormycosis exhibits a propensity to invade blood vessels, leading to thrombosis and infarction of tissue. Mortality rates associated with invasive MCR are high and can exceed 90% with disseminated disease. Mucormycosis can be classified as one of six forms: (1) rhino-orbital-cerebral mucormycosis (ROCM); (2) pulmonary; (3) cutaneous; (4) gastrointestinal or renal (5); disseminated; (6) uncommon (focal) sites. AREAS COVERED The authors discuss the prevalence, risk factors and clinical features of mucormycosis.A literature search of mucormycosis was performed via PubMed (up to November 2022), using the key words: invasive fungal infections; mold; mucormycosis; Mucorales; Zyzomyces; Zygomycosis; Rhizopus, diagnosis. EXPERT OPINION Mucormycosis occurs primarily in severely immunocompromised hosts. Mucormycosis can progress rapidly, and delay in initiating treatment by even a few days worsens outcomes.
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Affiliation(s)
- Joseph P Lynch
- Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, Department of Internal Medicine, the David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Michael C Fishbein
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Fereidoun Abtin
- Section of Radiology Cardiothoracic and Interventional, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - George G Zhanel
- Department of Medical Microbiology/Infectious Diseases, Max Rady College of Medicine, University of Manitoba
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Arrieta AC, Lee A, Tran MT. Invasive Mold Infections in Children: Navigating Troubled Waters with a Broken Compass. Infect Dis Ther 2023:10.1007/s40121-023-00819-9. [PMID: 37209297 DOI: 10.1007/s40121-023-00819-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/03/2023] [Indexed: 05/22/2023] Open
Abstract
Incidence of invasive mold infections in children, while rare, is increasing as the population of high-risk patients expands, including premature infants, pediatric patients undergoing treatment for hematological malignancies, or recipients of allogeneic hematologic stem cell transplants. The infectious agents, including Aspergillus spp., Mucorales, and other molds, are especially difficult to treat and have serious morbidity and high mortality. Clinicians must maintain a high index of suspicion for invasive mold infections in at-risk patients. Diagnosis of invasive mold infections is complicated by difficulties isolating pathogens on culture, but progress is being made in immunological and molecular diagnostic technologies. Treatment in children is challenging; no randomized controlled trials exist. There is a growing body of data on treatment, specifically on safer antifungal agents, including indications for treatment, spectrum of coverage, pharmacokinetics for different ages, and pharmacodynamic targets associated with therapeutic success. However, pediatricians must often extrapolate from adult data. In this review, we aim to harmonize the existing body of literature on invasive mold infections in children, covering epidemiology, clinical presentations, diagnostic methods, and principles of management.
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Affiliation(s)
- Antonio C Arrieta
- Department of Infectious Diseases, Children's Hospital of Orange County, Orange, CA, USA
- Department of Pediatrics, University of California, Irvine, School of Medicine, Irvine, CA, USA
| | - Adam Lee
- Department of Infectious Diseases, Children's Hospital of Orange County, Orange, CA, USA.
| | - M Tuan Tran
- Department of Pharmacy, Children's Hospital of Orange County, Orange, CA, USA
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11
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Yang N, Zhang L, Feng S. Clinical Features and Treatment Progress of Invasive Mucormycosis in Patients with Hematological Malignancies. J Fungi (Basel) 2023; 9:jof9050592. [PMID: 37233303 DOI: 10.3390/jof9050592] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 05/27/2023] Open
Abstract
The incidence rate of invasive mucormycosis (IM) in patients with hematological malignancies (HMs) is increasing year by year, ranging from 0.07% to 4.29%, and the mortality rate is mostly higher than 50%. With the ongoing pandemic of COVID-19, COVID-19-associated mucormycosis (CAM) also became a global health threat. Patients with high risk factors such as active HMs, relapsed/refractory leukemia, prolonged neutropenia may still develop breakthrough mucormycosis (BT-MCR) even under the prophylaxis of Mucorales-active antifungals, and such patients often have higher mortality. Rhizopus spp. is the most common genus associated with IM, followed by Mucor spp. and Lichtheimia spp. Pulmonary mucormycosis (PM) is the most common form of IM in patients with HMs, followed by rhino-orbital-cerebral mucormycosis (ROCM) and disseminated mucormycosis. The prognosis of IM patients with neutrophil recovery, localized IM and receiving early combined medical-surgical therapy is usually better. As for management of the disease, risk factors should be eliminated firstly. Liposome amphotericin B (L-AmB) combined with surgery is the initial treatment scheme of IM. Those who are intolerant to L-AmB can choose intravenous formulations or tablets of isavuconazole or posaconazole. Patients who are refractory to monotherapy can turn to combined antifungals therapy.
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Affiliation(s)
- Nuobing Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Tianjin 301600, China
| | - Lining Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Tianjin 301600, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Tianjin 301600, China
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Niyazi D, Belcheva M, Vergiev S, Kaleva V, Stoeva T. A Case of Primary Multifocal Cutaneous Mucormycosis in a Pediatric Patient with Newly Diagnosed Acute Lymphoblastic Leukemia. Medicina (Kaunas) 2023; 59:medicina59050905. [PMID: 37241137 DOI: 10.3390/medicina59050905] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/02/2023] [Accepted: 05/04/2023] [Indexed: 05/28/2023]
Abstract
Mucormycosis, caused by the widespread molds of the Mucorales order, is an insidious infection that manifests in different clinical forms. Even the most benign form, the cutaneous mucormycosis, can present with severe complications and a fatal outcome in patients with a suppressed immune system and underlining comorbidities. We present a rare case of a proven primary multifocal cutaneous mucormycosis in a child with newly diagnosed acute leukemia without multiorgan dissemination. Various laboratory techniques (histopathological, cultural and molecular-genetic) were used to detect and confirm the diagnosis. Etiological therapy (liposomal amphotericin B, 5 mg/kg) combined with surgical intervention were used to manage the infection. The case shows that a rapid and complex diagnostic approach is of crucial importance for the timely initiation of adequate therapy, as well as for the successful management of this life-threatening fungal infection.
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Affiliation(s)
- Denis Niyazi
- Microbiology Laboratory, University Hospital "St. Marina"-Varna, 9010 Varna, Bulgaria
- Medical University of Varna, Varna 9002, Bulgaria
| | - Milena Belcheva
- Medical University of Varna, Varna 9002, Bulgaria
- Pediatric Hematology and Oncology Clinic, University Hospital "St. Marina"-Varna, 9010 Varna, Bulgaria
| | - Stoyan Vergiev
- Department of Ecology and Environmental Protection, Technical University of Varna, 9010 Varna, Bulgaria
| | - Valeria Kaleva
- Medical University of Varna, Varna 9002, Bulgaria
- Pediatric Hematology and Oncology Clinic, University Hospital "St. Marina"-Varna, 9010 Varna, Bulgaria
| | - Temenuga Stoeva
- Microbiology Laboratory, University Hospital "St. Marina"-Varna, 9010 Varna, Bulgaria
- Medical University of Varna, Varna 9002, Bulgaria
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13
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Drogari-Apiranthitou M, Skiada A, Panayiotides I, Vyzantiadis TA, Poulopoulou A, Christofidou M, Antoniadou A, Roilides E, Iosifidis E, Mamali V, Argyropoulou A, Sympardi S, Charalampaki N, Antonakos N, Mantzana P, Mastora Z, Nicolatou-Galitis O, Orfanidou M, Pana ZD, Pavleas I, Pefanis A, Sakka V, Spiliopoulou A, Stamouli M, Tofas P, Vagiakou E, Petrikkos G. Epidemiology of Mucormycosis in Greece; Results from a Nationwide Prospective Survey and Published Case Reports. J Fungi (Basel) 2023; 9:jof9040425. [PMID: 37108880 PMCID: PMC10142618 DOI: 10.3390/jof9040425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/25/2023] [Accepted: 03/26/2023] [Indexed: 03/31/2023] Open
Abstract
Mucormycosis has emerged as a group of severe infections mainly in immunocompromised patients. We analysed the epidemiology of mucormycosis in Greece in a multicentre, nationwide prospective survey of patients of all ages, during 2005–2022. A total of 108 cases were recorded. The annual incidence declined after 2009 and appeared stable thereafter, at 0.54 cases/million population. The most common forms were rhinocerebral (51.8%), cutaneous (32.4%), and pulmonary (11.1%). Main underlying conditions were haematologic malignancy/neutropenia (29.9%), haematopoietic stem cell transplantation (4.7%), diabetes mellitus (DM) (15.9%), other immunodeficiencies (23.4%), while 22.4% of cases involved immunocompetent individuals with cutaneous/soft-tissue infections after motor vehicle accident, surgical/iatrogenic trauma, burns, and injuries associated with natural disasters. Additionally, DM or steroid-induced DM was reported as a comorbidity in 21.5% of cases with various main conditions. Rhizopus (mostly R. arrhizus) predominated (67.1%), followed by Lichtheimia (8.5%) and Mucor (6.1%). Antifungal treatment consisted mainly of liposomal amphotericin B (86.3%), median dose 7 mg/kg/day, range 3–10 mg/kg/day, with or without posaconazole. Crude mortality was 62.8% during 2005–2008 but decreased significantly after 2009, at 34.9% (p = 0.02), with four times fewer haematological cases, fewer iatrogenic infections, and fewer cases with advanced rhinocerebral form. The increased DM prevalence should alert clinicians for timely diagnosis of mucormycosis in this patient population.
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14
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Yu N, Ye S, Yang Z, Chen Z, Zhang C. Disseminated Cunninghamella elegans Infection Diagnosed by mNGS During Induction Therapy in a Child With Intermediate-risk Acute Lymphoblastic Leukemia: A Case Report and Review of Literature. J Pediatr Hematol Oncol 2023; 45:e266-e271. [PMID: 36730964 DOI: 10.1097/mph.0000000000002577] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/17/2022] [Indexed: 02/04/2023]
Abstract
We described a 14-year-old girl with acute lymphoblastic leukemia who developed disseminated mucormycosis during induction therapy. Disseminated Cunninghamella elegans infection was confirmed by histopathology, microbiological culture, and metagenomic next-generation sequencing analysis of skin tissue, blood, and cerebrospinal fluid. Subsequently, the patient received a combination of liposomal amphotericin B, posaconazole, and caspofungin for antifungal treatment, but eventually died because of severe fungal pneumonia, respiratory failure, and septic shock. Moreover, case reports of pulmonary mucormycosis in children published since 1959 were reviewed. In summary, metagenomic next-generation sequencing is an effective diagnostic method for Cunninghamella with high speed and sensitivity.
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Affiliation(s)
- Nan Yu
- Department of PICU, National Clinical Research Center for Child Health, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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15
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Danion F, Coste A, Le Hyaric C, Melenotte C, Lamoth F, Calandra T, Garcia-hermoso D, Aimanianda V, Lanternier F, Lortholary O. What Is New in Pulmonary Mucormycosis? J Fungi (Basel) 2023; 9:307. [PMID: 36983475 PMCID: PMC10057210 DOI: 10.3390/jof9030307] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 03/06/2023] Open
Abstract
Mucormycosis is a rare but life-threatening fungal infection due to molds of the order Mucorales. The incidence has been increasing over recent decades. Worldwide, pulmonary mucormycosis (PM) presents in the lungs, which are the third main location for the infection after the rhino-orbito-cerebral (ROC) areas and the skin. The main risk factors for PM include hematological malignancies and solid organ transplantation, whereas ROC infections are classically favored by diabetes mellitus. The differences between the ROC and pulmonary locations are possibly explained by the activation of different mammalian receptors—GRP78 in nasal epithelial cells and integrin β1 in alveolar epithelial cells—in response to Mucorales. Alveolar macrophages and neutrophils play a key role in the host defense against Mucorales. The diagnosis of PM relies on CT scans, cultures, PCR tests, and histology. The reversed halo sign is an early, but very suggestive, sign of PM in neutropenic patients. Recently, the serum PCR test showed a very encouraging performance for the diagnosis and follow-up of mucormycosis. Liposomal amphotericin B is the drug of choice for first-line therapy, together with correction of underlying disease and surgery when feasible. After a stable or partial response, the step-down treatment includes oral isavuconazole or posaconazole delayed release tablets until a complete response is achieved. Secondary prophylaxis should be discussed when there is any risk of relapse, such as the persistence of neutropenia or the prolonged use of high-dose immunosuppressive therapy. Despite these novelties, the mortality rate from PM remains higher than 50%. Therefore, future research must define the place for combination therapy and adjunctive treatments, while the development of new treatments is necessary.
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16
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Jacobsen ID. Mouse Models of Mucormycosis. Methods Mol Biol 2023; 2667:181-196. [PMID: 37145285 DOI: 10.1007/978-1-0716-3199-7_14] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Animal models have been crucial in understanding the pathogenesis and developing novel therapeutic approaches for fungal infections in general. This is especially true for mucormycosis, which has a low incidence but is often fatal or debilitating. Mucormycoses are caused by different species, via different routes of infections, and in patients differing in their underlying diseases and risk factors. Consequently, clinically relevant animal models use different types of immunosuppression and infection routes.This chapter describes how to induce different types of immunosuppression (high dose corticosteroids and induction of leukopenia, respectively) or diabetic ketoacidosis as underlying risk factors for mucormycosis. Furthermore, it provides details on how to perform intranasal application to establish pulmonary infection. Finally, some clinical parameters that can be used for developing scoring systems and define humane endpoints in mice are discussed.
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Affiliation(s)
- Ilse D Jacobsen
- Research Group Microbial Immunology, Leibniz Institute for Natural Product Research and Infection Biology-Hans Knöll Institute (HKI), Jena, Germany.
- Institute of Microbiology, Faculty of Biological Sciences, Friedrich Schiller University Jena, Jena, Germany.
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17
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Nagabushana D, Samaga VV, Shenoy S, Girishan S, V. Reddy H, AR S. Coronavirus Disease 2019-Associated Cerebral Mucormycosis in an Immunocompetent Child. Journal of Pediatric Neurology 2022. [DOI: 10.1055/s-0042-1760254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
AbstractMucormycosis is a rare opportunistic fungal infection observed in immunocompromised individuals or in those with uncontrolled diabetes mellitus. During the coronavirus disease 2019 (COVID-19) pandemic, there has been a steep increase in the incidence of mucormycosis among adults. However, the infection is extremely rare in the pediatric population, and its occurrence post-COVID-19 infection has been reported in very few cases. We present a case of cerebral mucormycosis in a 6-year-old immunocompetent girl that was histopathologically confirmed by stereotactic brain biopsy. The fungal infection occurred following asymptomatic COVID-19 infection and this report describes the diagnostic journey and management. It highlights the unusual presentation of cerebral mucormycosis in our case and the role of posaconazole in the successful treatment.
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Affiliation(s)
- Divya Nagabushana
- Department of Neurology, Ramaiah Medical College, Bengaluru, Karnataka, India
| | | | - Sangeetha Shenoy
- Department of Pediatrics, Ramaiah Medical College, Bengaluru, Karnataka, India
| | - Shabari Girishan
- Department of Neurosurgery, Ramaiah Medical College, Bengaluru, Karnataka, India
| | - Hamsa V. Reddy
- Department of Pediatrics, Ramaiah Medical College, Bengaluru, Karnataka, India
| | - Somashekhar AR
- Department of Pediatrics, Ramaiah Medical College, Bengaluru, Karnataka, India
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18
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Nazari MA, Rosenblum JS, Zhuang Z, Malik A, Lonser RR, Pacak K, Aronoff S. A 13-Year-Old Male With Left Eye Swelling. Pediatrics 2022; 150:189930. [PMID: 36353857 DOI: 10.1542/peds.2021-056037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/02/2022] [Indexed: 11/11/2022] Open
Abstract
A 13-year-old male presented with a 10-day history of left eye swelling and pain. These symptoms prompted presentation to the emergency department. He had no significant past medical history and no preceding fevers or chills. He was found on examination of the eyes and the orbit to have left supraorbital erythema, edema, and pain with upward and medial gaze. Examination of the globe, fundus, and visual fields were normal. His white blood cell count was 6.2 (x1000/mm3) with an erythrocyte sedimentation rate of 4 (mm/hr). Diagnostic endoscopic biopsy was performed. Here we present this case alongside clinical reasoning and diagnostic evaluation with relevant input from respective experts. This case discussion reviews the final diagnosis, as well as the corresponding evaluation and management. Diagnostic algorithms based on literature review and clinical experience are also included.
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Affiliation(s)
- Matthew A Nazari
- Department of Internal Medicine and Pediatrics, Georgetown University Hospital, Washington, District of Columbia.,Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | | | - Zhengping Zhuang
- Neuro-Oncology Branch, National Cancer Institute.,Surgical Neurology Branch, National Institute of Neurologic Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Archana Malik
- Department of Pediatric Diagnostic Radiology, St. Christopher's Hospital for Children, Philadelphia, Pennsylvania
| | - Russell R Lonser
- Department of Neurologic Surgery, Ohio State University, Wexner Medical Center, Columbus, Ohio
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Stephen Aronoff
- Department of Pediatrics, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania.,Section of Pediatric Infectious Diseases, St. Christopher's Hospital for Children, Philadelphia, Pennsylvania
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Monroig V, Tarquinio KM. Diabetic ketoacidosis and coronavirus disease 2019-associated mucormycosis: a case report. J Med Case Rep 2022; 16:400. [PMID: 36316719 PMCID: PMC9624001 DOI: 10.1186/s13256-022-03594-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 08/28/2022] [Indexed: 11/05/2022] Open
Abstract
Background Mucormycosis is a rare, life-threatening fungal infection that affects immunocompromised hosts. Diabetes mellitus is a common predisposing condition and most often presents with rhino-orbital-cerebral infection. Association with coronavirus disease 2019 infection was revealed following a resurgence in cases of mucormycosis during the second wave of the pandemic wherein poorly controlled diabetes mellitus was the most significant risk factor in the affected population. Rhino-orbital-cerebral mucormycosis has a high mortality rate, and cerebral involvement is a poor prognostic factor. Herein, we report a case of newly diagnosed diabetes mellitus with concurrent coronavirus disease 2019 infection complicated by diabetic ketoacidosis and rhinocerebral mucormycosis at presentation, describe the diagnostic and therapeutic challenges, and discuss the interventions that ultimately resulted in a favorable clinical response. Case presentation We describe the case of a previously healthy 13-year-old African American female patient with newly diagnosed diabetes mellitus and concurrent severe acute respiratory syndrome coronavirus 2 infection whose disease course was complicated by rhinocerebral mucormycosis. She presented with fever, altered mental status, and Kussmaul respirations and was diagnosed with diabetic ketoacidosis with concern for cerebral edema. Concern for infectious cerebritis arose due to recurring fevers and persistently altered mental status despite correction of her metabolic derangements. This raised concern for infectious cerebritis and prompted evaluation with serial head imaging, lumbar puncture, and initiation of broad empiric antimicrobial regimen. Head imaging revealed an evolving cerebral abscess, and fungal deoxyribonucleic acid was identified on blood metagenomics testing, which ultimately confirmed the diagnosis of rhinocerebral mucormycosis. Treatment was challenging as she required surgical debridement of the frontal lobe and aggressive antifungal therapy complicated by electrolyte derangements and electrocardiogram changes that necessitated modification of the antimicrobial regimen. Despite these challenges and high mortality rate, the patient was discharged from the hospital in stable condition to inpatient rehabilitation service for reconditioning after prolonged hospitalization. Conclusion Rhinocerebral mucormycosis mortality is associated with delays in therapeutic interventions, thus a high index of suspicion and early recognition were essential for timely initiation of antifungal therapy and surgical debridement.
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Affiliation(s)
- Vanessa Monroig
- grid.189967.80000 0001 0941 6502Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA
| | - Keiko M. Tarquinio
- grid.189967.80000 0001 0941 6502Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA ,grid.428158.20000 0004 0371 6071Division of Pediatric Critical Care Medicine, Children’s Healthcare of Atlanta, Atlanta, GA USA
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20
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Motamedi M, Golmohammadi Z, Yazdanpanah S, Saneian SM, Shafiekhani M. Epidemiology, clinical features, therapeutic interventions and outcomes of mucormycosis in Shiraz: an 8-year retrospective case study with comparison between children and adults. Sci Rep 2022; 12:17174. [PMID: 36229497 PMCID: PMC9561111 DOI: 10.1038/s41598-022-21611-8] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/29/2022] [Indexed: 01/04/2023] Open
Abstract
Mucormycosis is an invasive fungal infection with high morbidity and mortality rate despite the early diagnosis and proper therapeutic interventions. Given the importance of epidemiological data in reviewing the attitude toward infectious diseases in developing countries, the current retrospective case study aimed to compare the epidemiological aspects, risk factors, clinical characteristics, therapeutic interventions, and outcomes of mucormycosis between adults and children during eight years (2013-2021) in the main infectious disease referral centers in the southwest of Iran. The median age of 164 patients included in this study was 47 years (IQR 22-59). The median length of hospitalization was 33 days.The annual incidence of mucormycosis-related hospitalizations was estimated 1.76 per 10,000 admissions during the study period. Moreover, the incidence of infection was 2.4 times higher in males than females in children. Diabetes mellitus was the most frequent predisposing factor in adults (46.0%). The main risk factor in children was hematologic malignancy (52.6%), but a considerable proportion of them (28.9%) were immunocompetent.The most frequent antifungal agent used was liposomal amphotericin B (82.3%) as monotherapy. The combination therapy was used more in adults (15.8%) than children (7.9%). In addition, surgical intervention with antifungal therapy was considered the most effective therapeutic approach. The in-hospital mortality rate was 14.6% for adults, whereas it was zero for children. Our findings provide a recent epidemiologic analysis of mucormycosis among hospitalized patients in both children and adults. Mucormycosis mainly affects individuals with diabetes mellitus or hematological malignancies and presents as rhino-orbito-cerebral form. Proven diagnosis of mucormycosis according to clinical manifestations and histopathology observations accompanied by proper antifungal treatments may improve survival rates.
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Affiliation(s)
- Marjan Motamedi
- grid.412571.40000 0000 8819 4698Department of Medical Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Golmohammadi
- grid.412571.40000 0000 8819 4698Department of Medical Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Somayeh Yazdanpanah
- grid.412571.40000 0000 8819 4698Department of Medical Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - S. Mojtaba Saneian
- grid.412571.40000 0000 8819 4698Department of Medical Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mojtaba Shafiekhani
- grid.412571.40000 0000 8819 4698Department of Clinical Pharmacy, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran ,grid.412571.40000 0000 8819 4698Shiraz Organ Transplant Center, Abu-Ali Sina Hospital, Shiraz University of Medical Sciences, Shiraz, Iran ,grid.412571.40000 0000 8819 4698Shiraz Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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21
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Sorour A, Abdelrahman AS, Abdelkareem A, Kadry A, Gamal A. Rhino-orbito-cerebral mucormycosis infection in a 4-year-old Egyptian girl. Med Mycol Case Rep 2022; 37:29-32. [PMID: 35855929 PMCID: PMC9287771 DOI: 10.1016/j.mmcr.2022.07.002] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 10/29/2022] Open
Abstract
Rhino-orbital cerebral mucormycosis is a rare, potentially fatal fungal infection that usually affects diabetic and immunocompromised adults. Recently, an increase in the frequency of this infection in children has been reported, especially in neutropenic patients and premature babies. In this article, we are reporting a case of rhino-orbital cerebral mucormycosis in a 4-year-old girl with a newly diagnosed diabetes mellitus. Tissue biopsy, fungal culture, and imaging were used to confirm the diagnosis. The infection was successfully treated with combined surgical debridement and antifungals.
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Affiliation(s)
- Ahmed Sorour
- Department of Plastic Surgery, Al-Matria Teaching Hospital, Cairo, Egypt
| | | | - Amir Abdelkareem
- Department of Plastic Surgery, Al-Matria Teaching Hospital, Cairo, Egypt
| | - Ahmed Kadry
- Department of Dermatology and Venerology, Al-Azhar University, Cairo, Egypt
| | - Ahmed Gamal
- Department of Dermatology, Case Western Reserve University, Cleveland, OH, USA.,Department of Dermatology, School of Medicine, October 6 University, Giza, Egypt
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22
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Loeffen YGT, Scharloo F, Goemans BF, Heitink-Polle KMJ, Lindemans CA, van der Bruggen T, Hagen F, Wolfs TFW. Mucormycosis in Children With Hematologic Malignancies: A Case Series and Review of the Literature. Pediatr Infect Dis J 2022; 41:e369-e376. [PMID: 35703287 DOI: 10.1097/inf.0000000000003608] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Mucormycosis is classified as the third leading cause of invasive fungal disease in immunocompromised patients and is characterized by high morbidity and mortality (33%-56%). The aim of this study is to describe presentation, treatment and outcome of Dutch pediatric hemato-oncology patients recently diagnosed with mucormycosis and to review the literature to gain more insight specifically into contemporary outcome data. METHODS Ten cases were diagnosed in the Princess Máxima Center for Pediatric Oncology from 2018 to 2021 and were retrospectively reviewed. In addition, 9 case series (n = 148) were included from literature. RESULTS In our case series, 5 patients of 10 children (age 2-17 years) had disseminated invasive fungal disease. Four patients had localized pulmonary disease and 1 had a localized renal infection. One diagnosis was made postmortem. The underlying diseases were acute lymphoblastic leukemia (n = 6), acute myeloid leukemia (n = 2) and lymphoma (n=2). Seven patients received combination therapy comprising of a lipid amphotericin B formulation and a triazole, surgery was performed in 67%. All neutropenic patients received granulocyte transfusions and/or granulocyte colony-stimulating factor. Mucormycosis-related mortality was 20%. In the literature review, mucormycosis-related mortality was 36% for all patients and 66% for patients with disseminated disease. Survival rates were similar over the past 2 decades. The most common underlying disorder was acute lymphoblastic leukemia. Liposomal amphotericin B was the mainstay of treatment. Seventy percent of patients underwent surgery. CONCLUSIONS Although survival of mucormycosis improved significantly overtime, it plateaued in the past decades. This series shows that with screening, early diagnostics and early antifungal and if possible surgical treatment, mortality is low and even disseminated disease is salvageable if approached aggressively with a combination of surgery and antifungal treatment. Further research focused on diagnostics, combination antifungal and adjunctive therapy is necessary to enhance the survival of mucormycosis in children.
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Affiliation(s)
- Yvette G T Loeffen
- From the Department of Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht
| | | | - Bianca F Goemans
- Department of Hemato-Oncology, Princess Máxima Center for Pediatric Oncology
| | | | - Caroline A Lindemans
- Department of Pediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Pediatric Blood and Bone Marrow Transplantation, Prinses Máxima Center for Pediatric Oncology
| | | | - Ferry Hagen
- Department of Medical Microbiology, University Medical Center Utrecht
| | - Tom F W Wolfs
- From the Department of Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital, University Medical Center Utrecht
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23
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Mahajan N, Khan NA, Khatri A, Bano S, Gupta CR, Sengar M, Saigal K, Chattopadhyay A, Gupta N. Gastrointestinal mucormycosis in the pediatric age group: an evolving disease. Int J Clin Exp Pathol 2022; 15:323-331. [PMID: 36106073 PMCID: PMC9441857] [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] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 06/22/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Mucormycosis is a devastating opportunistic fungal infection resulting in significant mortality, especially in pediatric patients with predisposing risk factors. MATERIALS & METHODS Biopsies and surgical specimens reported and proven as Mucormycosis in children under 12 years of age were retrieved from the records for three years (January 2018 to January 2021). Complete data, predisposing factors, treatment, and clinical outcome were recorded. RESULTS 15 cases were identified, ranging from 9 days to 5 years. The male-female ratio was 3:1; three children were preterm. Fourteen children were diagnosed with gastrointestinal Mucormycosis (14/15), and one had palatal and sinusoidal involvement. Abdominal pain with distention was the most typical complaint. On microscopy, biopsies and surgical specimens showed extensive liquefactive necrosis with broad aseptate fungal hyphae. An intraoperative diagnosis was rendered in two cases. All neonates underwent exploratory laparotomy with surgical debridement and were administered Liposomal Amphotericin B. However, only two neonates survived out of the fifteen cases, one with disease limited to the appendix and pouch colon. The others succumbed to the disease despite antifungal therapy and surgical debridement. Thus, the overall mortality in the current study was calculated to be 86%, with neonatal mortality of 75%. CONCLUSION Gastrointestinal involvement is more common in neonates and infants with a male preponderance. The diagnosis relies on direct microscopy, histopathology, and fungal culture. Intraoperative tissue may be sent in all suspected cases for direct microscopic examination for rapid diagnosis and treatment.
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Affiliation(s)
- Nidhi Mahajan
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
| | | | - Arti Khatri
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
| | - Shafqat Bano
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
| | | | - Mamta Sengar
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
| | - Karnika Saigal
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
| | | | - Natasha Gupta
- Chacha Nehru Bal Chikitsalaya Geeta Colony, Delhi 110031, India
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24
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Davies GE, Thornton CR. Development of a Monoclonal Antibody and a Serodiagnostic Lateral-Flow Device Specific to Rhizopus arrhizus (Syn. R. oryzae), the Principal Global Agent of Mucormycosis in Humans. J Fungi (Basel) 2022; 8:jof8070756. [PMID: 35887511 PMCID: PMC9325280 DOI: 10.3390/jof8070756] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/01/2022] [Accepted: 07/20/2022] [Indexed: 12/04/2022] Open
Abstract
Mucormycosis is a highly aggressive angio-invasive disease of humans caused by fungi in the zygomycete order, Mucorales. Though a number of different species can cause mucormycosis, the principal agent of the disease worldwide is Rhizopus arrhizus, which accounts for the majority of rhino-orbital-cerebral, pulmonary, and disseminated infections in immunocompromised individuals. It is also the main cause of life-threatening infections in patients with poorly controlled diabetes mellitus, and in corticosteroid-treated patients with SARS-CoV-2 infection, where it causes the newly described disease, COVID-19-associated mucormycosis (CAM). Diagnosis currently relies on non-specific CT, a lengthy and insensitive culture from invasive biopsy, and a time-consuming histopathology of tissue samples. At present, there are no rapid antigen tests for the disease that detect biomarkers of infection, and which allow point-of-care diagnosis. Here, we report the development of an IgG1 monoclonal antibody (mAb), KC9, which is specific to Rhizopus arrhizus var. arrhizus (syn. Rhizopus oryzae) and Rhizopus arrhizus var. delemar (Rhizopus delemar), and which binds to a 15 kDa extracellular polysaccharide (EPS) antigen secreted during hyphal growth of the pathogen. Using the mAb, we have developed a competitive lateral-flow device (LFD) that allows rapid (30 min) and sensitive (~50 ng/mL running buffer) detection of the EPS biomarker, and which is compatible with human serum (limit of detection of ~500 ng/mL) and bronchoalveolar lavage fluid (limit of detection of ~100 ng/mL). The LFD, therefore, provides a potential novel opportunity for the non-invasive detection of mucormycosis caused by Rhizopus arrhizus.
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Affiliation(s)
- Genna E. Davies
- ISCA Diagnostics Ltd., B12A, Hatherly Laboratories, Prince of Wales Road, Exeter EX4 4PS, UK;
| | - Christopher R. Thornton
- MRC Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
- Correspondence:
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Sharma A, Goel A. Mucormycosis: risk factors, diagnosis, treatments, and challenges during COVID-19 pandemic. Folia Microbiol (Praha) 2022; 67:363-387. [PMID: 35220559 PMCID: PMC8881997 DOI: 10.1007/s12223-021-00934-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [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: 06/20/2021] [Accepted: 11/15/2021] [Indexed: 12/29/2022]
Abstract
Mucormycosis is a deadly opportunistic disease caused by a group of fungus named mucormycetes. Fungal spores are normally present in the environment and the immune system of the body prevents them from causing disease in a healthy immunocompetent individual. But when the defense mechanism of the body is compromised such as in the patients of diabetes mellites, neustropenia, organ transplantation recipients, and other immune-compromised states, these fungal spores invade our defense mechanism easily causing a severe systemic infection with approximately 45-80% of case fatality. In the present scenario, during the COVID-19 pandemic, patients are on immunosuppressive drugs, glucocorticoids, thus are at high risk of mucormycosis. Patients with diabetes mellitus are further getting a high chance of infection. Usually, the spores gain entry through our respiratory tract affecting the lungs and paranasal sinuses. Besides, they can also enter through damage into the skin or through the gastrointestinal route. This review article presents the current statistics, the causes of this infection in the human body, and its diagnosis with available recent therapies through recent databases collected from several clinics and agencies. The diagnosis and identification of the infection were made possible through various latest medical techniques such as computed tomography scans, direct microscopic observations, MALDI-TOF mass spectrometry, serology, molecular assay, and histopathology. Mucormycosis is so uncommon, no randomized controlled treatment studies have been conducted. The newer triazoles, posaconazole (POSA) and isavuconazole (ISAV) (the active component of the prodrug isavuconazonium sulfate) may be beneficial in patients who are refractory to or intolerant of Liposomal Amphotericin B. but due to lack of early diagnosis and aggressive surgical debridement or excision, the mortality rate remains high. In the course of COVID-19 treatments, there must be more vigilance and alertness are required from clinicians to evaluate these invasive fungal infections.
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Affiliation(s)
- Ayushi Sharma
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, 281 406, Mathura, UP, India
| | - Anjana Goel
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, 281 406, Mathura, UP, India.
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Ziaka M, Papakonstantinou E, Vasileiou E, Chorafa E, Antachopoulos C, Roilides E. Pediatric cutaneous mucormycosis: case report and review of the literature. Mycoses 2022; 65:674-682. [PMID: 35514044 DOI: 10.1111/myc.13452] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/29/2022] [Accepted: 05/04/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Mucormycosis has emerged as an increasingly important fungal disease for immunocompromised children and neonates, with the cutaneous form being one of its most common presentations. METHODS We present a cutaneous mucormycosis case in a 10-year-old girl and analyze reports of single cases and case series of cutaneous mucormycosis in ≤16-year-old patients, recorded in PUBMED from 1953 to 2020, for epidemiology, risk factors, diagnostic and therapeutic procedures and outcome. RESULTS 113 cases were enrolled. Median age was 5 years [Interquartile Range (IQR) 10.9], without gender predominance. Underlying conditions were hematologic malignancies/disorders (25.7%), prematurity (23%), solid organ transplantation (3.5%), diabetes mellitus type 1 (4.4%), immunodeficiency and other diseases (14.2%), and no underlying conditions (29.2%). Inoculation occurred through major trauma (12.4%), including surgery and motor vehicle accidents, catheter sites (27.4%), dressings, patches and probes (11.5%), burns and farm-related accidents (8.8%). Rhizopus spp. was most frequently isolated (43.4%), followed by Lichtheimia corymbifera (9.7%), Saksenaea vasiformis (8%), Mucor and Rhizomucor spp. (5.3% each), other species/combinations (7.2%) and unspecified isolates (21.2%). Surgery was combined with antifungals in 62.8%. Each was performed solely in 27.4% and 6.2%, respectively. Amphotericin B was used in 78% (alone in 55.8% and combined with other antifungals in 22.2%) of the cases. Overall mortality was 26.5%. In regression analysis, prematurity and hematologic malignancies/disorders were associated with increased mortality, whereas combination of antifungals and surgery with improved survival. CONCLUSION Cutaneous mucormycosis mainly affects premature infants and children with hematologic malignancies/disorders. Outcome is improved when active antifungal therapy and surgery are combined.
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Affiliation(s)
- Maria Ziaka
- Infectious Diseases Unit, 3rd Department of Pediatrics, School of Medicine, Aristotle University, Thessaloniki, Greece
| | - Eugenia Papakonstantinou
- Department of Pediatric Hematology and Oncology, Hippokration General Hospital, Thessaloniki, Greece
| | | | - Elisavet Chorafa
- Infectious Diseases Unit, 3rd Department of Pediatrics, School of Medicine, Aristotle University, Thessaloniki, Greece
| | - Charalampos Antachopoulos
- Infectious Diseases Unit, 3rd Department of Pediatrics, School of Medicine, Aristotle University, Thessaloniki, Greece
| | - Emmanuel Roilides
- Infectious Diseases Unit, 3rd Department of Pediatrics, School of Medicine, Aristotle University, Thessaloniki, Greece
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Pekova L, Gulubova M, Hadzhi M, Mitev M, Angelova S. A case of Covid-19-associated invasive pulmonary mucormycosis in a pediatric patient with a newly diagnosed diabetes. Respir Med Case Rep 2022; 37:101655. [PMID: 35494551 PMCID: PMC9040516 DOI: 10.1016/j.rmcr.2022.101655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- L. Pekova
- Dept. of Infectious Diseases, Medical Faculty, Trakia University, Stara Zagora, Bulgaria
- Corresponding author. Department of Infectious Diseases, Medical Faculty, Trakia University, 11 Armeyska Str., 6000, Stara Zagora, Bulgaria.
| | - M. Gulubova
- Dept. of General and Clinical Pathology, Medical Faculty, Trakia University, Stara Zagora, Bulgaria
| | - M. Hadzhi
- Dept. of General and Clinical Pathology, Medical Faculty, Trakia University, Stara Zagora, Bulgaria
| | - M. Mitev
- Dept. of Imaging Diagnostic, Medical Faculty, Trakia University, Stara Zagora, Bulgaria
| | - S. Angelova
- Dept. of Microbiology, Medical Faculty, Trakia University, Stara Zagora, Bulgaria
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Cinteza E, Nicolescu A, Ciomartan T, Gavriliu L, Voicu C, Carabas A, Popescu M, Margarint I. Disseminated Cunninghamella spp. Endocarditis in a Beta-Thalassemia Patient after Asymptomatic COVID-19 Infection. Diagnostics (Basel) 2022; 12:657. [PMID: 35328209 PMCID: PMC8946993 DOI: 10.3390/diagnostics12030657] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/05/2022] [Accepted: 03/07/2022] [Indexed: 02/05/2023] Open
Abstract
Cunninghamella spp. is a group of fungi belonging to the Mucorales order. Cases of fungal endocarditis are sporadic, but more frequent in immunocompromised patients. COVID-19 (SARS-CoV-2 Infection Disease 2019) infections, prematurity, deferoxamine treatment, iron overload, neutropenia, diabetes, and malignant hemopathies proved to be risk factors for mucormycosis. We present the case of a 7-year-old boy who was treated every three weeks with blood transfusion for major beta-thalassemia, receiving deferoxamine for secondary hemochromatosis. After two weeks with nonspecific respiratory and digestive symptoms, he was admitted for fever, followed by lower limb ischemia and neurological signs. Echocardiography revealed massive endocarditis affecting the mitral and tricuspid valves with embolization phenomena in the brain, lungs, kidney, spleen, and lower limbs. As a particular finding, IgG antibodies for COVID-19 were positive. Emergency cardiac surgery was performed. The mitral valve necessitated replacement with CarboMedics prosthesis. Unfortunately, the patient did not survive. Cunninghamella spp. was confirmed via the PCR analysis of vegetations. Cunninghamella endocarditis in the context of a systemic infection presented as an opportunistic infection affecting a child who had several risk factors. Mucormycosis is challenging to treat, with high mortality. Prophylactic treatment in beta-thalassemia patients with iron-chelator deprivation drugs, such as deferiprone, may help in preventing these particular fungal infections.
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Zhang Y, Sung AH, Rubinstein E, Benigno M, Chambers R, Patino N, Aram JA. Characterizing patients with rare mucormycosis infections using real-world data. BMC Infect Dis 2022; 22:154. [PMID: 35164701 DOI: 10.1186/s12879-022-07115-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Invasive mucormycosis (IM) is a rare and often life-threatening fungal infection, for which clinical and epidemiological understanding is lacking. Electronic health record (EHR) data can be utilized to elucidate large populations of patients with IM to address this unmet need. This study aimed to descriptively assess data on patients with IM using the Optum® EHR dataset. METHODS US patient data from the Optum® deidentified EHR dataset (2007-2019) were analyzed to identify patients with IM. Patients with hematologic malignancies (HM), at high risk of IM, were selected and sorted by IM diagnosis (ICD9 117.7; ICD10 B46). Demographics, comorbidities/other diagnoses, and treatments were analyzed in patients with IM. RESULTS In total, 1133 patients with HM and IM were identified. Most were between 40 and 64 years of age, Caucasian, and from the Midwest. Essential primary hypertension (50.31%) was the most common comorbidity. Of the 1133 patients, only 33.72% were prescribed an antifungal treatment. The most common antifungal treatments were fluconazole (24.27%) and posaconazole (16.33%), which may have been prophylactic, and any AmB (15.62%). CONCLUSIONS A large population of patients with IM were identified, highlighting the potential of analyzing EHR data to investigate epidemiology, diagnosis, and the treatment of apparently rare diseases.
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Palacios-reyes D, Costta-michuy Á, Vargas-vázquez TM, Martínez-astudillo MV, Santamaría Vásquez RO, Aguilar-gómez NE, Hernandez-soto AA, Fortes-gutiérrez S, Reyes-gutierrez D, Juárez-padilla DJ, Fuentes-soliz S. Central Nervous System Fungal Infections in Paediatric Patients. Curr Fungal Infect Rep. [DOI: 10.1007/s12281-021-00427-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Xi B, Liu A, Zhao X, Zhang Y, Wang N. Case Report: Is Surgical Treatment Beneficial for Intracranial Basal Ganglia Cunninghamellamycosis Following Haematopoietic Stem Cell Transplantation? Front Pediatr 2022; 10:831363. [PMID: 35712638 PMCID: PMC9196303 DOI: 10.3389/fped.2022.831363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 05/09/2022] [Indexed: 12/31/2022] Open
Abstract
Cunninghamellamycosis is an unusual but often highly fatal mucormycosis caused by Cunninghamella bertholletiae, which belongs to the basal lineage order Mucorales. It is especially fatal when the central nervous system is involved. So far, there are few reported cases of surgical treatment for intracranial mucormycosis in children after allogeneic haematopoietic stem cell transplantation (HSCT). The surgical management of deep-seated basal ganglia fungal lesions remains controversial, and its clinical benefits are not yet well established. Herein, we present a rare case of disseminated mucormycosis caused by C. bertholletiae involving the lung and intracranial basal ganglia after homologous leucocytic antigen-matched sibling donor HSCT. The patient was successfully treated for intracranial cunninghamellamycosis with neuroendoscopic surgery and systemic wide-spectrum antifungal treatment and achieved pulmonary recovery without recurrent C. bertholletiae infection or neurologic sequelae. Over the follow-up period of 13 months, there were no adverse events associated with the intracranial surgical debridement, and the patient remained in good health.
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Affiliation(s)
- Bixin Xi
- Department of Paediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Aiguo Liu
- Department of Paediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Zhao
- Department of Paediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Na Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Janjua OS, Shaikh MS, Fareed MA, Qureshi SM, Khan MI, Hashem D, Zafar MS. Dental and Oral Manifestations of COVID-19 Related Mucormycosis: Diagnoses, Management Strategies and Outcomes. J Fungi (Basel) 2021; 8:44. [PMID: 35049983 DOI: 10.3390/jof8010044] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 12/14/2022] Open
Abstract
It has been nearly two years since the pandemic caused by the novel coronavirus disease (COVID-19) has affected the world. Several innovations and discoveries related to COVID-19 are surfacing every day and new problems associated with the COVID-19 virus are also coming to light. A similar situation is with the emergence of deep invasive fungal infections associated with severe acute respiratory syndrome 2 (SARS-CoV-2). Recent literature reported the cases of pulmonary and rhino-cerebral fungal infections appearing in patients previously infected by COVID-19. Histopathological analysis of these cases has shown that most of such infections are diagnosed as mucormycosis or aspergillosis. Rhino-orbital-cerebral mucormycosis usually affects the maxillary sinus with involvement of maxillary teeth, orbits, and ethmoidal sinuses. Diabetes mellitus is an independent risk factor for both COVID-19 as well as mucormycosis. At this point, there is scanty data on the subject and most of the published literature comprises of either case reports or case series with no long-term data available. The aim of this review paper is to present the characteristics of COVID-19 related mucormycosis and associated clinical features, outcome, diagnostic and management strategies. A prompt diagnosis and aggressive treatment planning can surely benefit these patients.
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Bupha-Intr O, Butters C, Reynolds G, Kennedy K, Meyer W, Patil S, Bryant P, Morrissey CO. Consensus guidelines for the diagnosis and management of invasive fungal disease due to moulds other than Aspergillus in the haematology/oncology setting, 2021. Intern Med J 2021; 51 Suppl 7:177-219. [PMID: 34937139 DOI: 10.1111/imj.15592] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Invasive fungal disease (IFD) due to moulds other than Aspergillus is a significant cause of mortality in patients with malignancies or post haemopoietic stem cell transplantation. The current guidelines focus on the diagnosis and management of the common non-Aspergillus moulds (NAM), such as Mucorales, Scedosporium species (spp.), Lomentospora prolificans and Fusarium spp. Rare but emerging NAM including Paecilomyces variotii, Purpureocillium lilacinum and Scopulariopsis spp. are also reviewed. Culture and histological examination of tissue biopsy specimens remain the mainstay of diagnosis, but molecular methods are increasingly being used. As NAM frequently disseminate, blood cultures and skin examination with biopsy of any suspicious lesions are critically important. Treatment requires a multidisciplinary approach with surgical debridement as a central component. Other management strategies include control of the underlying disease/predisposing factors, augmentation of the host response and the reduction of immunosuppression. Carefully selected antifungal therapy, guided by susceptibility testing, is critical to cure. We also outline novel antifungal agents still in clinical trial which offer substantial potential for improved outcomes in the future. Paediatric recommendations follow those of adults. Ongoing epidemiological research, improvement in diagnostics and the development of new antifungal agents will continue to improve the poor outcomes that have been traditionally associated with IFD due to NAM.
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Affiliation(s)
- Olivia Bupha-Intr
- Department of Infection Services, Wellington Regional Hospital, Wellington, New Zealand
| | - Coen Butters
- Department of General Paediatric and Adolescent Medicine, John Hunter Children's Hospital, Newcastle, New South Wales, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Gemma Reynolds
- Department of Infectious Diseases, Austin Health, Melbourne, Victoria, Australia
| | - Karina Kennedy
- Department of Infectious Diseases and Microbiology, Canberra Hospital and Health Services, Canberra, Australian Capital Territory, Australia.,ANU Medical School, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Wieland Meyer
- Molecular Mycology Research Laboratory, Centre for Infectious Diseases and Microbiology, Westmead Clinical School and Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Research and Education Network, Westmead Hospital, Sydney, New South Wales, Australia.,Westmead Institute for Medical Research, Sydney, New South Wales, Australia.,Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, New South Wales, Australia
| | - Sushrut Patil
- Malignant Haematology and Stem Cell Transplantation Service, Department of Clinical Haematology, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Penelope Bryant
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Infectious Diseases, The Royal Children's Hospital, Melbourne, Victoria, Australia.,Infection and Immunity, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Catherine O Morrissey
- Department of Infectious Diseases, The Alfred Hospital, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
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Kluge S, Strauß R, Kochanek M, Weigand MA, Rohde H, Lahmer T. Aspergillosis: Emerging risk groups in critically ill patients. Med Mycol 2021; 60:6408468. [PMID: 34677613 DOI: 10.1093/mmy/myab064] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/23/2021] [Accepted: 10/19/2021] [Indexed: 02/06/2023] Open
Abstract
Information on invasive aspergillosis (IA) and other invasive filamentous fungal infections is limited in non-neutropenic patients admitted to the intensive care unit (ICU) and presenting with no classic IA risk factors. This review is based on the critical appraisal of relevant literature, on the authors' own experience and on discussions that took place at a consensus conference. It aims to review risk factors favoring aspergillosis in ICU patients, with a special emphasis on often overlooked or neglected conditions. In the ICU patients, corticosteroid use to treat underlying conditions such as chronic obstructive pulmonary disease (COPD), sepsis, or severe COVID-19, represents a cardinal risk factor for IA. Important additional host risk factors are COPD, decompensated cirrhosis, liver failure, and severe viral pneumonia (influenza, COVID-19). Clinical observations indicate that patients admitted to the ICU because of sepsis or acute respiratory distress syndrome are more likely to develop probable or proven IA, suggesting that sepsis could also be a possible direct risk factor for IA, as could small molecule inhibitors used in oncology. There are no recommendations for prophylaxis in ICU patients; posaconazole mold-active primary prophylaxis is used in some centers according to guidelines for other patient populations and IA treatment in critically ill patients is basically the same as in other patient populations. A combined evaluation of clinical signs and imaging, classical biomarkers such as the GM assay, and fungal cultures examination, remain the best option to assess response to treatment. LAY SUMMARY The use of corticosteroids and the presence of co-morbidities such as chronic obstructive pulmonary disease, acute or chronic advanced liver disease, or severe viral pneumonia caused by influenza or Covid-19, may increase the risk of invasive aspergillosis in intensive care unit patients.
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Affiliation(s)
- Stefan Kluge
- Department of Intensive Care Medicine, University Medical Center Hamburg - Eppendorf, Hamburg, D-20246, Germany
| | - Richard Strauß
- Department of Medicine 1, Medizinische Klinik 1, University Hospital Erlangen, Erlangen, D-91054, Germany
| | - Matthias Kochanek
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, University of Cologne, D-50937, Germany
| | - Markus A Weigand
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, D-69120, Germany
| | - Holger Rohde
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, D-20246, Germany
| | - Tobias Lahmer
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität Munich, Munich, D-81675, Germany
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Zautner AE, Frickmann H, Podbielski A. Risk Assessment for Molds in the Vicinity of a Child Requiring Peritoneal Dialysis Living in a Rural Northern German Area. Microorganisms 2021; 9:microorganisms9112292. [PMID: 34835418 PMCID: PMC8623174 DOI: 10.3390/microorganisms9112292] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
As well as severe immunosuppression, other predisposing factors may facilitate invasive mycosis caused by molds. Chronic kidney disease and the resulting peritoneal dialysis have been reported as factors putting patients at risk of fungal infections from environmental sources. We describe an environmental investigation undertaken to guide exposure prevention for a peritoneal dialysis patient with transient colonization of her nostrils by Lichtheimia corymbifera in a rural area of northern Germany. Systematic screening for airborne and surface-deposited molds enabled targeted recommendations to be made, although Lichtheimia corymbifera itself was not grown from the collected environmental samples. This communication is intended to illustrate how such an investigation can be performed on the basis of the environmental distribution of the molds and how preventive recommendations can be derived from the results.
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Affiliation(s)
- Andreas Erich Zautner
- Institute of Medical Microbiology and Hospital Hygiene, Medical Faculty, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Correspondence: ; Tel.: +49-391-67-15859
| | - Hagen Frickmann
- Department of Microbiology and Hospital Hygiene, Bundeswehr Hospital Hamburg, 20359 Hamburg, Germany;
- Institute for Medical Microbiology, Virology and Hospital Hygiene, University Medicine Rostock, 18057 Rostock, Germany;
| | - Andreas Podbielski
- Institute for Medical Microbiology, Virology and Hospital Hygiene, University Medicine Rostock, 18057 Rostock, Germany;
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Khera S, Singh V, Pattanayak S. Favourable outcome in a child with acute lymphoblastic leukaemia and pulmonary mucormycosis managed with combination antifungal therapy of liposomal amphotericin B and caspofungin. BMJ Case Rep 2021; 14:e245329. [PMID: 34667044 PMCID: PMC8527156 DOI: 10.1136/bcr-2021-245329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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] [Accepted: 09/27/2021] [Indexed: 11/04/2022] Open
Abstract
Pulmonary mucormycosis (PM) accounts for more than half the cases of mucormycosis in paediatric haematological malignancies, with mortality reaching as high as 90%. Surgical debridement of lesion along with liposomal amphotericin B (L-AMB) constitutes the mainstay of management of mucormycosis and offers best chances of survival. There are no reliable data available in the literature justifying the use of combination antifungal therapy (CAfT). We describe a child with acute lymphoblastic leukaemia (ALL) who developed multiple localised PM during induction chemotherapy. He was managed with CAfT with L-AMB and caspofungin in view of progressive PM on high-dose L-AMB monotherapy. There was complete resolution of PM after 6 months of CAfT at the end of intensive chemotherapy of ALL. There were no significant side effects of CAfT. CAfT may be of value in cases of mucormycosis refractory to high doses of L-AMB, where surgical debridement is not feasible.
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Affiliation(s)
- Sanjeev Khera
- Department of Pediatrics, Army Hospital Research and Referral, New Delhi, Delhi, India
| | - Vikram Singh
- Department of Pathology, Army Hospital Research & Referral, New Delhi, Delhi, India
| | - Somali Pattanayak
- Department of Radiodiagnosis, Army Hospital Research and Referral, New Delhi, Delhi, India
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Hsu AJ, Tamma PD, Zhang SX. 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] [What about the content of this article? (0)] [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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Masmoudi M, Hasnaoui M, Ben Abdeljalil N, Guizani R, Lahmar R, Jaoued O, Ben Sik Ali H, Rassas A, Mighri K. Rhino-orbital cerebral mucormycosis in a child with type 1 diabetes: A case report. SAGE Open Med Case Rep 2021; 9:2050313X211036781. [PMID: 34377490 PMCID: PMC8326607 DOI: 10.1177/2050313x211036781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/15/2021] [Indexed: 11/16/2022] Open
Abstract
Rhino-orbital cerebral mucormycosis is a rare but potentially severe fungal infection in children with high rate of morbidity and mortality. In pediatric patients, uncontrolled diabetes mellitus is considered to be a predisposing factor only in 15% of cases. To prevent and reduce mortality rate of this severe disease, early diagnosis based on clinical findings and biopsy is highly recommended. Herein, we report a case of rhino-orbital cerebral mucormycosis in a 12-year-old girl with type 1 diabetes to demonstrate that a multimodal management approach, involving early surgery which consists in frequent endoscopic sinus debridement and appropriate antifungal therapy, is essential to effectively reduce the spread of infection and achieve effective outcome.
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Affiliation(s)
| | - Mehdi Hasnaoui
- ENT Department, TaharSfar University Hospital, Mahdia, Tunisia
| | - Nouha Ben Abdeljalil
- Cytopathology Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Rihab Guizani
- ENT Department, TaharSfar University Hospital, Mahdia, Tunisia
| | - Rihab Lahmar
- ENT Department, TaharSfar University Hospital, Mahdia, Tunisia
| | - Oussema Jaoued
- Reanimation Department, TaharSfar University Hospital, Mahdia, Tunisia
| | | | - Ahmed Rassas
- Paediatric Department, TaharSfar University Hospital, Mahdia, Tunisia
| | - Khalifa Mighri
- ENT Department, TaharSfar University Hospital, Mahdia, Tunisia
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Ghaemi N, Bagheri S, Shirdelzade S. Pulmonary and cutaneous mucormycosis in two children with diabetes mellitus type 1. J Pediatr Endocrinol Metab 2021; 34:941-945. [PMID: 33819417 DOI: 10.1515/jpem-2020-0623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/15/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Mucormycosis is a life-threatening condition that can be present in diabetes mellitus. Although the rhino-orbito-cerebral form is the most common, other types may be developed as well. CASE PRESENTATION The present study reports two children with diabetes who had the cutaneous and pulmonary forms of mucormycosis. The first case was a four-year-old boy without a history of diabetes admitted due to loss of consciousness and a necrotic lesion on his hand. The second was an 11-year-old boy with dyspnea, polyuria, and polydipsia who had developed diabetes two years before, and whose chest X-ray had shown a pulmonary lesion. Both cases were treated with surgical implementation and appropriate antifungal therapy. CONCLUSIONS Mucormycosis is a fatal condition that can even be present at the onset of diabetes mellitus. Therefore, any diabetic patient with any presentation of respiratory symptoms such as coughs, or any cutaneous lesion should be examined carefully for mucormycosis after which prompt treatment must begin.
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Affiliation(s)
- Nosrat Ghaemi
- Medical School, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sepide Bagheri
- Medical School, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Shirdelzade
- Nursing Department, Neyshabur University of Medical Sciences, Neyshabur, Iran.,Nursing and Midwifery School, Mashhad University of Medical Sciences, Mashhad, Iran
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Hu ZM, Wang LL, Zou L, Chen ZJ, Yi Y, Meng QB, Feng Y. Coinfection pulmonary mucormycosis and aspergillosis with disseminated mucormycosis involving gastrointestinalin in an acute B-lymphoblastic leukemia patient. Braz J Microbiol 2021. [PMID: 34218427 DOI: 10.1007/s42770-021-00554-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/21/2021] [Indexed: 11/06/2022] Open
Abstract
Pulmonary mucormycosis and aspergillosis with disseminated mucormycosis involving gastrointestinalin is a very rare but lethal infection leading to extreme mortality. Herein, we present a unique case of pulmonary coinfection with Cunninghamella bertholletiae and Aspergillus flavus, with disseminated mucormycosis involving the jejunum caused by C. bertholletiae in an acute B-lymphocytic leukemia (B-ALL) patient with familial diabetes. Early administration of active antifungal agents at optimal doses and complete resection of all infected tissues led to improved therapeutic outcomes.
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Supatharawanich S, Narkbunnam N, Vathana N, Takpradit C, Phuakpet K, Pongtanakul B, Tongsai S, Sinlapamongkolkul P, Ngamskulrungroj P, Phongsamart W, Sanpakit K, Buaboonnam J. Invasive Fungal Diseases in Children with Acute Leukemia and Severe Aplastic Anemia. Mediterr J Hematol Infect Dis 2021; 13:e2021039. [PMID: 34276908 DOI: 10.4084/MJHID.2021.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 06/02/2021] [Indexed: 12/14/2022] Open
Abstract
Although the outcomes of childhood leukemia and severe aplastic anemia (SAA) have improved, infectious complications are still the major concern. Particularly worrisome are invasive fungal diseases (IFDs), one of the most common causes of infectious-related deaths in patients with prolonged neutropenia. A retrospective study was conducted of IFDs in pediatric patients with newly diagnosed or relapsed acute leukemia, or with SAA, at Siriraj Hospital, Mahidol University, Thailand. There were 241 patients: 150 with acute lymphoblastic leukemia (ALL), 35 with acute myeloid leukemia (AML), 31 with relapsed leukemia, and 25 with SAA. Their median age was 5.4 years (range, 0.3–16.0 years). The overall IFD prevalence was 10.7%, with a breakdown in the ALL, AML, relapsed leukemia, and SAA patients of 8%, 11.4%, 19.3%, and 16%, respectively. Pulmonary IFD caused by invasive aspergillosis was the most common, accounting for 38.5% of all infection sites. Candidemia was present in 34.6% of the IFD patients; Candida tropicalis was the most common organism. The overall case-fatality rate was 38.5%, with the highest rate found in relapsed leukemia (75%). The incidences of IFDs in patients with relapsed leukemia and SAA who received fungal prophylaxis were significantly lower than in those who did not (P = N/A and 0.04, respectively). IFDs in Thai children with hematological diseases appeared to be prevalent, with a high fatality rate. The usage of antifungal prophylaxes should be considered for patients with SAA to prevent IFDs.
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Antoniadi K, Iosifidis E, Vasileiou E, Tsipou C, Lialias I, Papakonstantinou E, Kattamis A, Polychronopoulou S, Roilides E, Tragiannidis A. Invasive Mucormycosis in Children With Malignancies: Report From the Infection Working Group of the Hellenic Society of Pediatric Hematology-Oncology. J Pediatr Hematol Oncol 2021; 43:176-9. [PMID: 32890077 DOI: 10.1097/MPH.0000000000001931] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 08/10/2020] [Indexed: 12/18/2022]
Abstract
Mucormycosis is an invasive, life-threatening fungal infection that mainly affects immunocompromised hosts. We collected data of pediatric mucormycosis cases from all 7 Greek Hematology-Oncology Departments for the years 2008-2017. Six cases of invasive mucormycosis diagnosed during treatment for malignancies were included in the study. In 4 children (66%) mucormycosis occurred within the first 20 days after diagnosis of the underlying disease. Two cases were classified as proven mucormycosis and 4 as probable. The most frequently recorded species was Rhizopus arrhizus (2 patients), followed by Mucor spp (1), and Lichtheimia spp (1). All patients received liposomal amphotericin B. Combined antifungal treatment was used in 5 cases. Surgical excision was performed in 4 cases (66%). Two patients died at 6 and 12 months after the diagnosis, respectively, 1 (17%) because of mucormycosis. Our data suggest that mucormycosis may occur early after the initiation of intensive chemotherapy in children with malignancies.
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Baldwin XL, Serrano Rodriguez P, Nickeleit V, Toledo A. Graft Nephrectomy as Rescue Therapy for Posttransplant Rhizopus Pyelonephritis in a Pediatric Patient. EXP CLIN TRANSPLANT 2021; 19:489-492. [PMID: 33605205 DOI: 10.6002/ect.2020.0356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Rhizopus infection is an often-fatal complication after transplant. We present a 3-year-old pediatric patient with end-stage renal disease due to congenital hypoplastic kidneys who underwent deceased donor renal transplant. Approximately 3 months after transplant, the patient underwent renal biopsy for a presentation of fevers, acute kidney injury, and imaging evidence of hydronephrosis. The patient was found to have a Rhizopus infection of the transplanted kidney and underwent transplant nephrectomy. In addition to surgical debridement of the infection, the patient was treated with long-term antifungal therapy for complete eradication. After intervention, the patient has had no clinical or imaging evidence of residual or recurrent disease and has been reactivated on the transplant wait list. The positive outcome in this case highlights the importance of rapid diagnosis and treatment of a lethal complication.
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Affiliation(s)
- Xavier L Baldwin
- From the Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
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Liang Y, Chen X, Wang J, Guo C, Liu F, Yang J. Oral posaconazole and bronchoscopy as a treatment for pulmonary mucormycosis in pediatric acute lymphoblastic leukemia patient: A case report. Medicine (Baltimore) 2021; 100:e24630. [PMID: 33578579 PMCID: PMC7886464 DOI: 10.1097/md.0000000000024630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/15/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Mucormycosis is a rare fungal infection that typically occurs in immunosuppressed patients following chemotherapy or hematopoietic stem cell transplantation. PATIENT CONCERNS An 11-year-old child with newly developed acute lymphoblastic leukemia suffered from the paroxysmal left chest pain, fever, and hemoptysis. DIAGNOSES We made a histopathologic diagnosis aided by bronchoscopy techniques, which indicated invasive fungal hyphae that are characteristic of mucormycosis. INTERVENTIONS The patient was treated with oral posaconazole and repeated bronchoscopy interventions for 4 months. OUTCOMES The patient's clinical signs and symptoms and signs were no longer present. The prior lung lesions were also no longer observable using radiologic methods, and a 3-month follow-up with the patient showed no signs of mucormycosis recurrence. Finally, the patient was cured, when the cancer chemotherapy was stopped. Close follow-up for another 2 years showed no evidence of recurrence. LESSONS Mucormycosis diagnosis is difficult as clinical and imaging findings vary. This case demonstrates that posaconazole monotherapy combined with bronchoscopy interventions may be a safe and effective treatment option for pediatric pulmonary mucormycosis.
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Schober S, Cabanillas Stanchi KM, Riecker A, Pfeiffer M, Tsiflikas I, Wiegand G, Quintanilla-Martinez L, Haen S, Ebinger M, Lang P, Handgretinger R, Döring M. Fulminant Rhizomucor pusillus mucormycosis during anti-leukemic treatment with blinatumomab in a child: A case report and review of the literature. Med Mycol Case Rep 2020; 32:4-9. [PMID: 33489743 PMCID: PMC7806943 DOI: 10.1016/j.mmcr.2020.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/21/2020] [Accepted: 12/21/2020] [Indexed: 12/29/2022] Open
Abstract
This is the first published case report of a child with acute lymphatic leukemia developing a fatal mucormycosis during blinatumomab treatment. The patient showed multiple, systemic thromboembolic lesions with ischemia, bleeding and infarction in almost all organs. The child succumbed to increased brain pressure resulting in cerebral herniation. This case particularly illustrates the fulminant progression and huge challenges of diagnosing and treating mucormycosis in children with hemato-oncological diseases during treatment with targeted therapeutic antibodies (blinatumomab).
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Affiliation(s)
- Sarah Schober
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Karin Melanie Cabanillas Stanchi
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Anna Riecker
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Matthias Pfeiffer
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Ilias Tsiflikas
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Gesa Wiegand
- University Children's Hospital Tuebingen, Department II - Pediatric Cardiology, Intensive Care Medicine and Pulmonology, Hoppe-Seyler-Str. 3, 72076, Tuebingen, Germany
| | - Leticia Quintanilla-Martinez
- Institute of Pathology and Neuropathology and Comprehensive Cancer Centre, University Hospital Tuebingen, Liebermeister-Str. 8, 72076, Tuebingen, Germany
| | - Susanne Haen
- Institute of Pathology and Neuropathology and Comprehensive Cancer Centre, University Hospital Tuebingen, Liebermeister-Str. 8, 72076, Tuebingen, Germany
| | - Martin Ebinger
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Peter Lang
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Rupert Handgretinger
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
| | - Michaela Döring
- University Children's Hospital Tuebingen, Department I - General Pediatrics, Hematology/Oncology, Hoppe-Seyler-Str.1, 72076, Tuebingen, Germany
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47
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Risum M, Helweg-Larsen J, Petersen SL, Kampmann P, Overgaard UM, El Fassi D, Nielsen OJ, Brabrand M, Rubek N, Munksgaard L, Severinsen MT, Nielsen B, Gertsen JB, Gylfe Å, Hjort U, Vourtsi A, Hare RK, Arendrup MC. Introduction of a Comprehensive Diagnostic and Interdisciplinary Management Approach in Haematological Patients with Mucormycosis: A Pre and Post-Intervention Analysis. J Fungi (Basel) 2020; 6:E268. [PMID: 33171634 DOI: 10.3390/jof6040268] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/02/2020] [Accepted: 11/05/2020] [Indexed: 12/27/2022] Open
Abstract
Mucormycosis is a life threatening infection in patients with haematological disease. We introduced a Mucorales-PCR and an aggressive, multidisciplinary management approach for mucormycosis during 2016-2017 and evaluated patient outcomes in 13 patients diagnosed and treated in 2012-2019. Management principle: repeated surgical debridement until biopsies from the resection margins were clean as defined by negative Blankophor microscopy, Mucorales-PCR (both reported within 24 h), and cultures. Cultured isolates underwent EUCAST E.Def 9.3.1 susceptibility testing. Antifungal therapy (AFT) (mono/combination) combined with topical AFT (when possible) was given according to the minimal inhibitory concentration (MIC), severity of the infection, and for azoles, specifically, it was guided by therapeutic drug monitoring. The outcome was evaluated by case record review. All patients underwent surgery guided by diagnostic biopsies from tissue and resection margins (195 samples in total). Comparing 2012-2015 and 2016-2019, the median number of patients of surgical debridements was 3 and 2.5 and of diagnostic samples: microscopy/culture/PCR was 3/3/6 and 10.5/10/10.5, respectively. The sensitivity of microscopy (76%) and Mucorales-PCR (70%) were similar and microscopy was superior to that of culture (53%; p = 0.039). Initial systemic AFT was liposomal amphotericin B (n = 12) or posaconazole (n = 1) given as monotherapy (n = 4) or in combination with isavuconazole/posaconazole (n = 3/6) and terbinafine (n = 3). Nine patients received topical amphotericin B. All received isavuconazole or posaconazole consolidation therapy (n = 13). Mucormycosis related six month mortality was 3/5 in 2012-2015 and 0/7 patients in 2016-2019 (one patient was lost for follow-up). Implementation of combination therapy (systemic+topical AFT/combination systemic AFT) and aggressive surgical debridement guided by optimised diagnostic tests may improve the outcome of mucormycosis in haematologic patients.
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Amanati A, Barzegar H, Pouladfar G, Sanaei Dashti A, Abtahi MB, Khademi B, Ashraf MJ, Badiee P, Hamzavi SS, Kashkooe A. Orbital mucormycosis in immunocompetent children; review of risk factors, diagnosis, and treatment approach. BMC Infect Dis 2020; 20:770. [PMID: 33076815 PMCID: PMC7574198 DOI: 10.1186/s12879-020-05460-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Orbital mucormycosis is a rare but potentially severe and troublesome invasive fungal infection that could be occurred even in healthy individuals. The initial clinical presentation is similar to bacterial pre-septal or septal cellulitis, especially in early stages. CASE PRESENTATION Herein, we describe the successful management of a series of five cases presenting with orbital mucormycosis in previously healthy children. CONCLUSIONS Orbital mucormycosis is extremely rare in healthy children and maybe life-threatening when diagnosis delayed given a similar clinical presentation with bacterial septal cellulitis. Intravenous antifungal therapy with amphotericin B and timely surgical drainage is live-saving.
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Affiliation(s)
- Ali Amanati
- Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamide Barzegar
- Shiraz University of Medical Sciences, Namazi Hospital, 7193711351, Zand Ave, Shiraz, Iran.
| | - Gholamreza Pouladfar
- Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Anahita Sanaei Dashti
- Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad Bagher Abtahi
- Shiraz University of Medical Sciences, Namazi Hospital, 7193711351, Zand Ave, Shiraz, Iran
| | - Bijan Khademi
- Department and Research Center of Otolaryngology, Head and Neck Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Parisa Badiee
- Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyedeh Sedigheh Hamzavi
- Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Kashkooe
- Shiraz University of Medical Sciences, Namazi Hospital, 7193711351, Zand Ave, Shiraz, Iran.
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Salmanton-García J, Seidel D, Koehler P, Mellinghoff SC, Herbrecht R, Klimko N, Ráčil Z, Falces-Romero I, Ingram P, Benítez-Peñuela MÁ, Rodríguez JY, Desoubeaux G, Barać A, García-Vidal C, Hoenigl M, Mehta SR, Cheng MP, Klyasova G, Heinz WJ, Iqbal N, Krause R, Ostermann H, Penack O, Schalk E, Sheppard DC, Willinger B, Wisplinghoff H, Vehreschild JJ, Cornely OA, Vehreschild MJGT. Matched-paired analysis of patients treated for invasive mucormycosis: standard treatment versus posaconazole new formulations (MoveOn). J Antimicrob Chemother 2020; 74:3315-3327. [PMID: 31393591 DOI: 10.1093/jac/dkz344] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/04/2019] [Accepted: 07/09/2019] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND First-line antifungal treatment for invasive mucormycosis (IM) consists of liposomal amphotericin B. Salvage treatment options are limited and often based on posaconazole oral suspension. With the approval of posaconazole new formulations, patients could benefit from improved pharmacokinetics, safety and tolerability. OBJECTIVES Our aim was to assess the effectiveness of posaconazole new formulations for IM treatment. METHODS We performed a case-matched analysis with proven or probable IM patients from the FungiScope® Registry. First-line posaconazole new formulations (1st-POSnew) and first-line amphotericin B plus posaconazole new formulations (1st-AMB+POSnew) cases were matched with first-line amphotericin B-based (1st-AMB) treatment controls. Salvage posaconazole new formulations (SAL-POSnew) cases were matched with salvage posaconazole oral suspension (SAL-POSsusp) controls. Each case was matched with up to three controls (based on severity, haematological/oncological malignancy, surgery and/or renal dysfunction). RESULTS Five patients receiving 1st-POSnew, 18 receiving 1st-AMB+POSnew and 22 receiving SAL-POSnew were identified. By day 42, a favourable response was reported for 80.0% (n = 4/5) of patients receiving 1st-POSnew, for 27.8% (n = 5/18) receiving 1st-AMB+POSnew and for 50.0% (n = 11/22) receiving SAL-POSnew. Day 42 all-cause mortality of patients receiving posaconazole new formulations was lower compared with controls [20.0% (n = 1/5) in 1st-POSnew versus 53.3% (n = 8/15) in 1st-AMB; 33.3% (n = 6/18) in 1st-AMB+POSnew versus 52.0% (n = 26/50) in 1st-AMB; and 0.0% (n = 0/22) in SAL-POSnew versus 4.4% (n = 2/45) in SAL-POSsusp]. CONCLUSIONS Posaconazole new formulations were effective in terms of treatment response and associated mortality of IM. While posaconazole new formulations may be an alternative for treatment of IM, the limited sample size of our study calls for a cautious interpretation of these observations.
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Affiliation(s)
- Jon Salmanton-García
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Danila Seidel
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Philipp Koehler
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Sibylle C Mellinghoff
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Raoul Herbrecht
- Department of Oncology and Hematology, Hôpitaux Universitaires de Strasbourg and Université de Strasbourg, Inserm, UMR-S1113/IRFAC, Strasbourg, France
| | - Nikolai Klimko
- Department of Clinical Mycology, Allergy and Immunology, North Western State Medical University, Saint Petersburg, Russia
| | - Zdeněk Ráčil
- Department of Internal Medicine-Hematology and Oncology, Masaryk University, Brno, Czech Republic.,University Hospital Brno, Brno, Czech Republic
| | - Iker Falces-Romero
- Clinical Microbiology and Parasitology Department, University Hospital La Paz, Madrid, Spain
| | - Paul Ingram
- Department of Infectious Diseases, Royal Perth Hospital, Perth, WA, Australia.,School of Pathology and Laboratory Medicine, University of Western Australia, Perth, WA, Australia
| | - Miguel-Ángel Benítez-Peñuela
- Center of Microbiological Research of Cesar (CIMCE), Rosario Pumarejo de López Hospital, Laura Daniela Clinic, Médicos Clinic LTDA, Valledupar, Colombia
| | - José Yesid Rodríguez
- Center of Microbiological Research of Cesar (CIMCE), Rosario Pumarejo de López Hospital, Laura Daniela Clinic, Médicos Clinic LTDA, Valledupar, Colombia
| | - Guillaume Desoubeaux
- Parasitology, Mycology and Tropical Medicine Service, University Hospital of Tours, Tours, France.,Inserm U1100, Tours University, Tours, France
| | - Aleksandra Barać
- Clinic for Infectious and Tropical Diseases, Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Serbia
| | - Carolina García-Vidal
- Service of Infectious Diseases, Clínic Hospital, University of Barcelona, Institute of Biomedical Research August Pi i Sunyer, Barcelona, Spain
| | - Martin Hoenigl
- Division of Infectious Diseases, University of California San Diego, San Diego, CA, USA.,Section of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Sanjay R Mehta
- Division of Infectious Diseases, University of California San Diego, San Diego, CA, USA.,Department of Medicine, San Diego Veterans Affairs Medical Center San Diego, CA, USA
| | - Matthew P Cheng
- Division of Infectious Diseases, Departments of Medicine, Microbiology and Immunology, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Galina Klyasova
- Department of Clinical Microbiology, Mycology and Antibiotic Therapy, National Research Center for Hematology, Moscow, Russia
| | - Werner J Heinz
- Department of Internal Medicine II, Julius Maximilians University, Würzburg, Germany
| | - Nousheen Iqbal
- Section of Pulmonology and Critical Care, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Robert Krause
- Section of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Helmut Ostermann
- Department of Internal Medicine III, University of Munich, Munich, Germany
| | - Olaf Penack
- Department for Hematology, Oncology and Tumorimmunology, Charité University Medicine Berlin, Campus Virchow Clinic, Berlin, Germany
| | - Enrico Schalk
- Department of Haematology and Oncology, Medical Centre, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Donald C Sheppard
- Division of Infectious Diseases, Departments of Medicine, Microbiology and Immunology, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Birgit Willinger
- Division of Clinical Microbiology, Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Hilmar Wisplinghoff
- University of Cologne, Institute for Medical Microbiology, Immunology and Hygiene, Cologne, Germany.,Wisplinghoff Laboratories, Cologne, Germany.,Institute for Virology and Clinical Microbiology, Witten/Herdecke University, Witten, Germany
| | - J Janne Vehreschild
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,German Centre for Infection Research (DZIF), partner site Bonn - Cologne, Cologne, Germany.,Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany
| | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), partner site Bonn - Cologne, Cologne, Germany.,Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany.,Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany.,Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Maria J G T Vehreschild
- University of Cologne, Faculty of Medicine and University Hospital of Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,German Centre for Infection Research (DZIF), partner site Bonn - Cologne, Cologne, Germany.,Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany.,Department of Internal Medicine, Infectious Diseases, Goethe University, Frankfurt, Frankfurt am Main, Germany
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Ashkenazi-Hoffnung L, Bilavsky E, Levy I, Grisaru G, Sadot E, Ben-Ami R, Novikov A, Fischer S, Nahum E, Scheuerman O. Isavuconazole As Successful Salvage Therapy for Mucormycosis in Pediatric Patients. Pediatr Infect Dis J 2020; 39:718-24. [PMID: 32251256 DOI: 10.1097/INF.0000000000002671] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Mucormycosis is a rare but emerging life-threatening fungal disease with limited treatment options. Isavuconazole is a new triazole that has shown efficacy in adults for primary and salvage treatment of mucormycosis. However, data in children are scarce. METHODS The demographic and clinical data of pediatric patients with proven mucormycosis who were treated with isavuconazole in 2015 to 2019 at 2 centers were collected. RESULTS Four children of median age 10.5 years (range 7-14) met the study criteria. Three had underlying hematologic malignancies, and 1 had sustained major trauma. Isavuconazole was used as salvage therapy in all: in 3 patients for refractory disease, and in 1 after intolerance to another antifungal drug. Isavuconazole was administered alone or combined with other antifungal agents. Following treatment and surgical intervention, complete clinical, radiologic and mycologic responses were documented in all patients. A literature review identified 8 children with mucormycosis who were successfully treated with isavuconazole, as salvage therapy in the majority. CONCLUSION Our limited experience supports the use of isavuconazole as salvage therapy in pediatric mucormycosis.
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