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Liang M, Xu J, Luo Y, Qu J. Epidemiology, pathogenesis, clinical characteristics, and treatment of mucormycosis: a review. Ann Med 2024; 56:2396570. [PMID: 39221718 PMCID: PMC11370679 DOI: 10.1080/07853890.2024.2396570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/25/2024] [Accepted: 07/16/2024] [Indexed: 09/04/2024] Open
Abstract
AIM This review aims to summarize the epidemiology, etiology, pathogenesis, clinical manifestations, and current diagnostic and therapeutic approaches for mucormycosis. The goal is to improve understanding of mucormycosis and promote early diagnosis and treatment to reduce mortality. METHODS A comprehensive literature review was conducted, focusing on recent studies and data on mucormycosis. The review includes an analysis of the disease's epidemiology, etiology, and pathogenesis, as well as current diagnostic techniques and therapeutic strategies. RESULTS Mucormycosis is increasingly prevalent due to the growing immunocompromised population, the COVID-19 pandemic, and advances in detection methods. The pathogenesis is closely associated with the host immune status, serum-free iron levels, and the virulence of Mucorales. However, the absence of typical clinical manifestations complicates diagnosis, leading to missed or delayed diagnoses and higher mortality. CONCLUSION An enhanced understanding of the epidemiology, pathogenesis, and clinical presentation of mucormycosis, along with the adoption of improved diagnostic and therapeutic approaches, is essential for reducing mortality rates associated with this opportunistic fungal infection. Early diagnosis and prompt treatment are critical to improving patient outcomes.
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Affiliation(s)
- Mei Liang
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jian Xu
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yanan Luo
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Junyan Qu
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Zhou Y. Survival of a Rhino-Orbital-Cerebral Mucormycosis Patient after Localized Combination Liposomal Amphotericin B Medications: A Case Report. Case Rep Ophthalmol 2024; 15:122-128. [PMID: 38322311 PMCID: PMC10846874 DOI: 10.1159/000536185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/05/2024] [Indexed: 02/08/2024] Open
Abstract
Introduction The aim of this study was to report a case of ROCM related to nasogastric intubation who was survived by liposomal amphotericin B (LAmB) combination therapy in situ without orbital exenteration. Case Presentation A 44-year-old woman presented with a 1-week history of rapidly enlarging swelling on the right nose, cheek, and lower eyelid after underwent gastrointestinal decompression. The lesions were derived from the nasal area where the nasogastric tube had been placed. Based on the biopsy results and clinical manifestations, ROCM was diagnosed. Immediate combination therapy with intravenous LAmB and micafungin and multisection debridement of the right facial region were applied. Postoperative treatment included cleaning, irrigating, and local dressing of the wound area using LAmB. LAmB was also used daily as binocular eye drops against deep infection on the eyeballs. The patient recovered well 4 months later and remained free of disease after 40 months of follow-up. Conclusion This case adds to our knowledge on the potential risk of nasogastric intubation for mucormycosis infection. Nasogastric tube may be the source of infection associated with ROCM. This report evaluates the beneficial effect of LAmB combination therapy in situ for cleaning, irrigating, local wound dressing, and eye drops on lesion areas. The combination of LAmB as cleaning, irrigating, local dressing solution, and eye drops to control intraocular and intraorbital ROCM infection has not been previously reported to our knowledge. These methods provide multiple choices to substitute for orbital exenteration on the survival of ROCM patients.
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Affiliation(s)
- Yang Zhou
- Department of Ophthalmology, Qingdao Qingda Zhengda Guangming Eye Hospital, Zhengda Guangming Eye Group, Qingdao, China
- Zhengda Guangming International Eye Research Center, Qingdao University, Qingdao, China
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3
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Chen X, Xiao J, Wang X, Lu X, An J, Zhao J, Wei J, Wei J, He S, Tian W. Lack of surgical resection is associated with increased early mortality in hematological patients complicated with rhino-orbital-cerebral mucormycosis. Ann Hematol 2023; 102:2933-2942. [PMID: 37421505 DOI: 10.1007/s00277-023-05349-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/28/2023] [Indexed: 07/10/2023]
Abstract
Rhino-orbital-cerebral mucormycosis (ROCM), which is an acute fatal infectious disease with a high mortality rate, is increasingly being diagnosed in patients with hematological diseases worldwide. We aimed to investigate the clinical characteristics, treatment, and prognosis of hematological diseases complicated by ROCM. Our sample comprised a total of 60 ROCM patients with hematological diseases. The most common primary disease was acute lymphoblastic leukemia (ALL) (n=27, 45.0%), while 36 patients (60.0%) were diagnosed with a clear type of pathogen, all belonging to the Mucorales, most commonly Rhizopus (41.7%). Of the 32 patients (53.3%) who died, 19 (59.3%) died of mucormycosis, and 84.2% (n=16) of those died within 1 month. Forty-eight cases (80.0%) received antifungal treatment combined with surgical therapy, 12 of whom (25.0%) died of mucormycosis, amounting to a mortality rate that was significantly lower than in patients who received antifungal therapy alone (n=7, 58.3%) (P=0.012). The median neutrophil value of patients who underwent surgery was 0.58 (0.11-2.80) 103/μL, the median platelet value was 58.00 (17.00-93.00) 103/μL, and no surgery-related deaths were reported. Multivariate analysis showed that patient's advanced age (P=0.012, OR=1.035 (1.008-1.064)) and lack of surgical treatment (P=0.030, OR=4.971 (1.173-21.074)) were independent prognostic factors.In this study, hematological diseases associated with ROCM have a high mortality rate. Lack of surgical treatment is an independent prognostic factor for death from mucormycosis. Surgery may therefore be considered in patients with hematological disease even if their neutrophil and platelet values are lower than normal.
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Affiliation(s)
- Xinyue Chen
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China
- School of Public Health, Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Juan Xiao
- Department of Hematology, Beijing Jingdu Children's Hospital, Beijing, 102208, China
| | - Xinwei Wang
- School of Public Health, Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Xinyi Lu
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China
| | - Jing An
- School of Public Health, Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Jie Zhao
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China
| | - Junni Wei
- School of Public Health, Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Jia Wei
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China
- Sino-German Joint Oncological Research Laboratory, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, 030000, Shanxi, China
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Shaolong He
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China.
| | - Weiwei Tian
- Department of Hematology, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030000, Shanxi, China.
- School of Public Health, Shanxi Medical University, Taiyuan, 030000, Shanxi, China.
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4
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Alqarihi A, Kontoyiannis DP, Ibrahim AS. Mucormycosis in 2023: an update on pathogenesis and management. Front Cell Infect Microbiol 2023; 13:1254919. [PMID: 37808914 PMCID: PMC10552646 DOI: 10.3389/fcimb.2023.1254919] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/05/2023] [Indexed: 10/10/2023] Open
Abstract
Mucormycosis (MCR) is an emerging and frequently lethal fungal infection caused by the Mucorales family, with Rhizopus, Mucor, and Lichtheimia, accounting for > 90% of all cases. MCR is seen in patients with severe immunosuppression such as those with hematologic malignancy or transplantation, Diabetes Mellitus (DM) and diabetic ketoacidosis (DKA) and immunocompetent patients with severe wounds. The recent SARS COV2 epidemy in India has resulted in a tremendous increase in MCR cases, typically seen in the setting of uncontrolled DM and corticosteroid use. In addition to the diversity of affected hosts, MCR has pleiotropic clinical presentations, with rhino-orbital/rhino-cerebral, sino-pulmonary and necrotizing cutaneous forms being the predominant manifestations. Major insights in MCR pathogenesis have brought into focus the host receptors (GRP78) and signaling pathways (EGFR activation cascade) as well as the adhesins used by Mucorales for invasion. Furthermore, studies have expanded on the importance of iron availability and the complex regulation of iron homeostasis, as well as the pivotal role of mycotoxins as key factors for tissue invasion. The molecular toolbox to study Mucorales pathogenesis remains underdeveloped, but promise is brought by RNAi and CRISPR/Cas9 approaches. Important recent advancements have been made in early, culture-independent molecular diagnosis of MCR. However, development of new potent antifungals against Mucorales remains an unmet need. Therapy of MCR is multidisciplinary and requires a high index of suspicion for initiation of early Mucorales-active antifungals. Reversal of underlying immunosuppression, if feasible, rapid DKA correction and in selected patients, surgical debulking are crucial for improved outcomes.
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Affiliation(s)
- Abdullah Alqarihi
- Division of Infectious Diseases, The Lundquist Institute for Biomedical Innovation at Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, CA, United States
| | - Dimitrios P Kontoyiannis
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, United States
| | - Ashraf S Ibrahim
- Division of Infectious Diseases, The Lundquist Institute for Biomedical Innovation at Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, CA, United States
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
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5
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Pasquier G. COVID-19-associated mucormycosis in India: Why such an outbreak? J Mycol Med 2023; 33:101393. [PMID: 37182234 PMCID: PMC10168193 DOI: 10.1016/j.mycmed.2023.101393] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/17/2023] [Accepted: 05/03/2023] [Indexed: 05/16/2023]
Abstract
An unprecedented mucormycosis outbreak occurred in India during the second COVID-19 wave in spring 2021. COVID-19-associated mucormycosis (CAM) was observed, mainly rhino-orbito-cerebral mucormycosis (ROCM), in patients with poorly controlled diabetes and treated with inappropriate doses of glucocorticoids. The aim of this mini-review was to compare the characteristics of the CAM epidemic in India with (i) mucormycosis cases before the COVID-19 pandemic and (ii) CAM in the rest of the world (particularly in France) in order to identify the reasons for this outbreak. In India, the major mucormycosis epidemiologic change during the COVID-19 pandemic was an increase in the percentage of patients treated with corticosteroids who developed CAM. Compared with the rest of the world, India reported a higher mucormycosis incidence even before the COVID-19 pandemic. Moreover, in India, patients with CAM were more likely to have diabetes mellitus and ROCM; conversely, mortality rates were lower. The reasons for such a localized epidemic in India have remained unclear, but some hypotheses can be put forward, particularly the combination of high prevalence of uncontrolled diabetes mellitus and frequent indiscriminate corticosteroid utilization in a country that already had a high mucormycosis burden before the COVID-19 pandemic.
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Affiliation(s)
- Gregoire Pasquier
- University of Montpellier, CNRS, IRD, Academic Hospital (CHU) of Montpellier, MiVEGEC, Department of Parasitology/Mycology, Département de Parasitologie-Mycologie, CHU de Montpellier, Site Antonin BALMES/La Colombiere, 39 avenue Charles FLAHAULT - 34295 Montpellier Cedex 5, Tel Laboratoire Hospitalier, Montpellier, France.
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6
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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 = ZHONGHUA XUEYEXUE ZAZHI 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] [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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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] [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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8
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Li CX, Gong ZC, Pataer P, Shao B, Fang C. A retrospective analysis for the management of oromaxillofacial invasive mucormycosis and systematic literature review. BMC Oral Health 2023; 23:115. [PMID: 36810012 PMCID: PMC9942087 DOI: 10.1186/s12903-023-02823-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
PURPOSE Mucormycosis is a type of fatal infectious disease, rarely involved in the oromaxillofacial region. This study aimed to describe a series of 7 cases with oromaxillofacial mucormycosis and to discuss the epidemiology, clinical features, and treatment algorithm thereof. METHODOLOGY Seven patients in the author's affiliation have been treated. They were assessed and presented as per their diagnostic criteria, surgical approach, and mortality rates. Reported cases of mucormycosis originally happened in craniomaxillofacial region were synthesized through a systematic review so as to better discuss its pathogenesis, epidemiology, and management. RESULTS Six patients had a primary metabolic disorder, and one immunocompromised patient had a history of aplastic anemia. The criteria for a positive diagnosis of invasive mucormycosis were based on clinical presentation of signs and symptoms, and a biopsy for microbiological culture and histopathologic analysis. Each patient used antifungal drugs and five of them also underwent surgical resection at the same time. Four patients died due to the unregulated spread of mucormycosis, and one patient died owing to her main disease. CONCLUSIONS Although uncommon in clinical practice setting, mucormycosis should be of great concern in oral and maxillofacial surgery, due to the life-threatening possibility of this disease. The knowledge of early diagnosis and prompt treatment is of utmost importance for saving lives.
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Affiliation(s)
- Chen-xi Li
- grid.412631.3Department of Oral and Maxillofacial Oncology and Surgery, The First Affiliated Hospital of Xinjiang Medical University, School/Hospital of Stomatology, Xinjiang Medical University, Stomatological Research Institute of Xinjiang Uygur Autonomous Region, No.137 Liyushan South Road, Ürümqi, 830054 People’s Republic of China ,grid.33199.310000 0004 0368 7223Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, 430022 People’s Republic of China
| | - Zhong-cheng Gong
- grid.412631.3Department of Oral and Maxillofacial Oncology and Surgery, The First Affiliated Hospital of Xinjiang Medical University, School/Hospital of Stomatology, Xinjiang Medical University, Stomatological Research Institute of Xinjiang Uygur Autonomous Region, No.137 Liyushan South Road, Ürümqi, 830054 People’s Republic of China
| | - Parekejiang Pataer
- grid.412631.3Department of Oral and Maxillofacial Oncology and Surgery, The First Affiliated Hospital of Xinjiang Medical University, School/Hospital of Stomatology, Xinjiang Medical University, Stomatological Research Institute of Xinjiang Uygur Autonomous Region, No.137 Liyushan South Road, Ürümqi, 830054 People’s Republic of China
| | - Bo Shao
- grid.412631.3Department of Oral and Maxillofacial Oncology and Surgery, The First Affiliated Hospital of Xinjiang Medical University, School/Hospital of Stomatology, Xinjiang Medical University, Stomatological Research Institute of Xinjiang Uygur Autonomous Region, No.137 Liyushan South Road, Ürümqi, 830054 People’s Republic of China
| | - Chang Fang
- grid.412631.3Department of Oral and Maxillofacial Oncology and Surgery, The First Affiliated Hospital of Xinjiang Medical University, School/Hospital of Stomatology, Xinjiang Medical University, Stomatological Research Institute of Xinjiang Uygur Autonomous Region, No.137 Liyushan South Road, Ürümqi, 830054 People’s Republic of China
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Dam P, Cardoso MH, Mandal S, Franco OL, Sağıroğlu P, Polat OA, Kokoglu K, Mondal R, Mandal AK, Ocsoy I. Surge of mucormycosis during the COVID-19 pandemic. Travel Med Infect Dis 2023; 52:102557. [PMID: 36805033 PMCID: PMC9940844 DOI: 10.1016/j.tmaid.2023.102557] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/07/2022] [Accepted: 02/15/2023] [Indexed: 02/22/2023]
Abstract
Patients with respiratory viral infections are more likely to develop co-infections leading to increased fatality. Mucormycosis is an epidemic amidst the COVID-19 pandemic that conveys a 'double threat' to the global health fraternity. Mucormycosis is caused by the Mucorales group of fungi and exhibits acute angioinvasion generally in immunocompromised patients. The most familiar foci of infections are sinuses (39%), lungs (24%), and skin tissues (19%) where the overall dissemination occurs in 23% of cases. The mortality rate in the case of disseminated mucormycosis is found to be 96%. Symptoms are mostly nonspecific and often resemble other common bacterial or fungal infections. Currently, COVID-19-associated mucormycosis (CAM) is being reported from a number of countries such as the USA, Turkey, France, Mexico, Iran, Austria, UK, Brazil, and Italy, while India is the hotspot for this deadly co-infection, accounting for approximately 28,252 cases up to June 8, 2021. It strikes patients within 12-18 days after COVID-19 recovery, and nearly 80% require surgery. Nevertheless, the mortality rate can reach 94% if the diagnosis is delayed or remains untreated. Sometimes COVID-19 is the sole predisposing factor for CAM. Therefore, this study may provide a comprehensive resource for clinicians and researchers dealing with fungal infections, intending to link the potential translational knowledge and prospective therapeutic challenges to counter this opportunistic pathogen.
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Affiliation(s)
- Paulami Dam
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal, 733134, India
| | - Marlon H Cardoso
- S-inova Biotech, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Brazil; Instituto de Biociências (INBIO), Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Campo Grande, Mato Grosso do Sul, Brazil
| | - Sukhendu Mandal
- Laboratory of Molecular Bacteriology, Department of Microbiology, University of Calcutta, 700019, India
| | - Octávio L Franco
- S-inova Biotech, Programa de Pós-Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Brazil; Centro de Análises Proteômicas e Bioquímicas, Programa de Pós-Graduação em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, Brasília, Brazil
| | - Pınar Sağıroğlu
- Department of Medical Microbiology, School of Medicine, Erciyes University, Kayseri, Turkey
| | | | - Kerem Kokoglu
- Department of Otolaryngology, Erciyes University School of Medicine, Kayseri, Turkey
| | - Rittick Mondal
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal, 733134, India
| | - Amit Kumar Mandal
- Chemical Biology Laboratory, Department of Sericulture, Raiganj University, North Dinajpur, West Bengal, 733134, India; Centre for Nanotechnology Science (CeNS), Raiganj University, North Dinajpur, West Bengal, 733134, India.
| | - Ismail Ocsoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, 38039, Turkey.
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Abstract
Mucormycosis (previously called zygomycosis) is a serious but rare fungal infection caused by a group of fungi belonging to the order Mucorales. These molds exist throughout the environment and generally do not cause serious problems in humans. Mucormycosis mainly affects individuals who are immunocompromised. The clinical manifestations of mucormycosis are wide-ranging; they include sinusitis (pansinusitis, rhino-orbital, or rhino-cerebral) as well as cutaneous, gastrointestinal, pulmonary, and disseminate infections. Many uncertainties remain regarding how to control these infections despite the recent addition of triazoles to the antifungal arsenal for treating this infection. Currently, lipid formulations of amphotericin B have become the standard treatment for mucormycosis due to their efficiency. Moreover, a growing body of data supports the need for surgical excision of infected and/or necrosed tissue whenever practical. In this mini review, the current status of treatment options for mucormycosis and recent studies of novel therapeutic options will be presented.
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Affiliation(s)
- Courtney Smith
- South Texas Center for Emerging Infectious Diseases (STCEID), Department of Molecular Microbiology and Immunology, The University of Texas at San Antonio, San Antonio, Texas, United States of America
| | - Soo Chan Lee
- South Texas Center for Emerging Infectious Diseases (STCEID), Department of Molecular Microbiology and Immunology, The University of Texas at San Antonio, San Antonio, Texas, United States of America
- * E-mail:
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11
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Rhino-Orbital-Cerebral Mucormycosis: A Rare Complication of Uncontrolled Diabetes. Case Rep Surg 2022; 2022:6535588. [PMID: 36245688 PMCID: PMC9556216 DOI: 10.1155/2022/6535588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/12/2022] [Accepted: 09/18/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction Fungal infection of the central nervous system has become more common over the past two decades. It is frequently diagnosed in patients with underlying pathological conditions. We herein report a case of rhino-orbital-cerebral mucormycosis by outlining the clinical presentation, radiological images, histopathological findings, management plan, and its clinical outcome. Case Description. A 47-year-old man, known to have type 2 diabetes mellitus, presented with severe headache involving the left side of the face, numbness along the left V2 trigeminal nerve, ptosis and dryness of the left eye, short-term memory loss, and right hand numbness. He had a social history of being a bee farmer for which he was exposed to bee stings several times in the past. Neuroradiological imaging showed a left temporal ring-enhancing lesion, suggestive of abscess. The patient underwent craniotomy and resection of the lesion. The histopathological evaluation was suggestive of cerebral mucormycosis, fungal sinusitis, and invasive skull base mucormycosis. Conclusion Rhino-orbital-cerebral mucormycosis is a fulminant fungal infection commonly diagnosed in patients with uncontrolled diabetes. Early diagnosis with radiological and histopathological evaluation is required to identify patients at risk of rhino-orbital-cerebral mucormycosis.
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COVID-19-Associated Mucormycosis: A Matter of Concern Amid the SARS-CoV-2 Pandemic. Vaccines (Basel) 2022; 10:vaccines10081266. [PMID: 36016154 PMCID: PMC9415927 DOI: 10.3390/vaccines10081266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/04/2022] [Accepted: 08/05/2022] [Indexed: 12/16/2022] Open
Abstract
Mucormycosis is an invasive fungal infection caused by fungi belonging to order Mucorales. Recently, with the increase in COVID-19 infections, mucormycosis infections have become a matter of concern globally, because of the high morbidity and mortality rates associated with them. Due to the association of mucormycosis with COVID-19 disease, it has been termed COVID-19-associated mucormycosis (CAM). In the present review, we focus on mucormycosis incidence, pathophysiology, risk factors, immune dysfunction, interactions of Mucorales with endothelial cells, and the possible role of iron in Mucorales growth. We review the limitations associated with current diagnostic procedures and the requirement for more specific, cost-effective, convenient, and sensitive assays, such as PCR-based assays and monoclonal antibody-based assays for the effective diagnosis of mucormycosis. We discuss the current treatment options involving antifungal drug therapies, adjunctive therapy, surgical treatment, and their limitations. We also review the importance of nutraceuticals-based therapy for the prevention as well as treatment of mucormycosis. Our review also highlights the need to explore the potential of novel immunotherapeutics, which include antibody-based therapy, cytokine-based therapy, and combination/synergistic antifungal therapy, as treatment options for mucormycosis. In summary, this review provides a complete overview of COVID-19-associated mucormycosis, addressing the current research gaps and future developments required in the field.
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Nohman AI, Ivren M, Klein S, Khatamzas E, Unterberg A, Giese H. Intracerebral mucormycosis after COVID-19: illustrative cases. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 3:CASE21567. [PMID: 35733839 PMCID: PMC9210267 DOI: 10.3171/case21567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 12/16/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND
In this case report the authors present two female patients with intracranial mucormycosis after coronavirus disease 2019 (COVID-19).
OBSERVATIONS
The first patient was a 30-year-old woman with no past medical history or allergies who presented with headaches and vomiting. Magnetic resonance imaging (MRI) and computed tomography of the skull showed an endonasal infection, which had already destroyed the frontal skull base and caused a large frontal intracranial abscess. The second patient was a 29-year-old woman with multiple pre-existing conditions, who was initially admitted to the hospital due to a COVID-19 infection and later developed a hemiparesis of the right side. Here, the MRI scan showed an abscess configuration in the left motor cortex. In both cases, rapid therapy was performed by surgical clearance and abscess evacuation followed by antifungal, antidiabetic, and further supportive treatment for several weeks.
LESSONS
Both cases are indicative of a possible correlation of mucormycosis in the setting of severe immunosuppression involved with COVID-19, both iatrogenic with the use of steroids and previous medical history. Furthermore, young and supposedly healthy patients can also be affected by this rare disease.
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Affiliation(s)
- Amin I. Nohman
- Clinic of Neurosurgery, University Hospital Heidelberg, Baden-Württemberg, Germany; and
| | - Meltem Ivren
- Clinic of Neurosurgery, University Hospital Heidelberg, Baden-Württemberg, Germany; and
| | - Sabrina Klein
- Department of Infectious Diseases, Medical Microbiology and Hygiene, University Hospital Heidelberg, Baden-Württemberg, Germany
| | - Elham Khatamzas
- Department of Infectious Diseases, Medical Microbiology and Hygiene, University Hospital Heidelberg, Baden-Württemberg, Germany
| | - Andreas Unterberg
- Clinic of Neurosurgery, University Hospital Heidelberg, Baden-Württemberg, Germany; and
| | - Henrik Giese
- Clinic of Neurosurgery, University Hospital Heidelberg, Baden-Württemberg, Germany; and
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Zhao Y, Tian W, Yang J, Li X, Lu H, Yu N, Zhang P, Liu C, Chen P, Lei G, Liu Y. Fungal Endophthalmitis in a Case of Rhino-Orbito-Cerebral Mucormycosis: Successfully Treated With Amphotericin B Colloidal Dispersion. Front Microbiol 2022; 13:910419. [PMID: 35783387 PMCID: PMC9240434 DOI: 10.3389/fmicb.2022.910419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/19/2022] [Indexed: 11/15/2022] Open
Abstract
Background Rhino-orbito-cerebral mucormycosis (ROCM) is an acute, fulminant, opportunistic fungal infection that usually occurs in diabetes or immunocompromised patients. Amphotericin B combined with surgical debridement remains the standard treatment, although it is controversial due to its lager nephrotoxicity. Thus far, no studies have reported the treatment for ROCM-associated fungal endophthalmitis because the exact pathogenesis and transmission routes in ROCM remain unclear. Here, we reported a case of ROCM complicated with fungal endophthalmitis treated favorably with amphotericin B colloidal dispersion (ABCD) in combination with other antifungals and surgical debridement. Case Presentation A 34-year-old woman with diabetes was admitted to our hospital owing to right-sided headache for 8 days, blindness with swelling in the right eye for 5 days, and blindness in the left eye for 1 day. MRI showed that the patient had sphenoid sinus, sinuses, frontal lobe lesions, and proptosis of the right eye. Metagenomic sequencing revealed that the patient had Rhizopus oryzae infection. During hospitalization, the patient received intravenous ABCD, oral posaconazole, and topical amphotericin B and underwent surgical debridement. After 67 days of treatment, the patient’s condition was significantly improved, and limb muscle strength showed grade V. Rhizopus oryzae showed negative results, and conjunctival swelling decreased. Additionally, no nephrotoxicity occurred during treatment. After discharge, the patient’s treatment was transitioned to oral posaconazole and she was free of complaints during the 30-day follow-up without any additional treatment for ROCM. Conclusion Treatment with ABCD combined with other antifungal drugs and surgical debridement for ROCM complicated with fungal endophthalmitis showed remarkable efficacy and good safety. Hence, this regimen is a promising treatment strategy for this fatal disease.
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Affiliation(s)
- Yinlong Zhao
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wenbin Tian
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jiankai Yang
- Department of Neurosurgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xueqing Li
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Huaihai Lu
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Ning Yu
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Pei Zhang
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chao Liu
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Pengfei Chen
- Department of Ophthalmology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Guang Lei
- Department of Otolaryngology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Ya Liu
- Department of Anesthesiology and Intensive Care, The Second Hospital of Hebei Medical University, Shijiazhuang, China
- *Correspondence: Ya Liu,
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15
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Cag Y, Erdem H, Gunduz M, Komur S, Ankarali H, Ural S, Tasbakan M, Tattevin P, Tombak A, Ozturk-Engin D, Tartar AS, Batirel A, Tekin R, Duygu F, Caskurlu H, Kurtaran B, Durdu B, Haciseyitoglu D, Rello J. Survival in rhino-orbito-cerebral mucormycosis: An international, multicenter ID-IRI study. Eur J Intern Med 2022; 100:56-61. [PMID: 35304041 DOI: 10.1016/j.ejim.2022.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/10/2022] [Accepted: 03/08/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Mucormycosis is an emerging aggressive mold infection. This study aimed to assess the outcome of hospitalized adults with rhino-orbito-cerebral mucormycosis (ROCM). The secondary objective was to identify prognostic factors in this setting. METHODS This study was an international, retrospective, multicenter study. Patients' data were collected from 29 referral centers in 6 countries. All qualified as "proven cases" according to the EORTC/MSGERC criteria. RESULTS We included 74 consecutive adult patients hospitalized with ROCM. Rhino-orbito-cerebral type infection was the most common presentation (n = 43; 58.1%) followed by rhino-orbital type (n = 31; 41.9%). Twenty (27%) had acquired nosocomial bacterial infections. A total of 59 (79.7%) patients (16 in combination) received appropriate antifungal treatment with high-doses of liposomal amphotericin B. Fifty-six patients (75.7%) underwent curative surgery. Thirty-five (47.3%) required intensive care unit admission (27; 36.5% under mechanical ventilation). Hospital survival was 56.8%, being reduced to 7.4% in patients with invasive mechanical ventilation. A multivariate binary backward logistic regression model identified confusion at admission (OR 11.48), overlapping hospital-acquired infection (OR 10.27), use of antifungal treatment before diagnosis (OR 10.20), no surgical debridement (OR 5.92), and the absence of prior sinusitis (OR 6.32) were independently associated with increased risk for death. CONCLUSION Today, ROCM still has high mortality rate. Improving source control, rational therpy, and preventing nosocomial infections may improve survival in this severe infection.
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Affiliation(s)
- Yasemin Cag
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Kadiköy, Istanbul 34722, Turkey.
| | - Hakan Erdem
- Department of Infectious Diseases, Bahrain Oncology Center, King Hamad University Hospital, Busaiteen, Bahrain
| | - Mehmet Gunduz
- Department of Hematology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Suheyla Komur
- Department of Infectious Diseases and Clinical Microbiology, Cukurova University, Adana, Turkey
| | - Handan Ankarali
- Department of Biostatistics and Medical Informatics, Istanbul Medeniyet University Faculty of Medicine, Istanbul, Turkey
| | - Serap Ural
- Department of Infectious Diseases and Clinical Microbiology, İzmir Katip Celebi University, Ataturk Training and Research Hospital, Izmir, Turkey
| | - Meltem Tasbakan
- Department of Infectious Diseases and Clinical Microbiology, Ege University Faculty of Medicine, Izmir, Turkey
| | - Pierre Tattevin
- Department of Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, Rennes, France
| | - Anil Tombak
- Department of Hematology, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Derya Ozturk-Engin
- Department of Infectious Diseases and Clinical Microbiology, University of Health Sciences Fatih Sultan Mehmet Training and Research Hospital, Istanbul, Turkey
| | - Ayse Sagmak Tartar
- Department of Infectious Diseases and Clinical Microbiology, Firat University Faculty of Medicine, Elazig, Turkey
| | - Ayse Batirel
- Department of Infectious Diseases and Clinical Microbiology, University of Health Sciences Dr. Lutfi Kirdar Training and Research Hospital, Istanbul, Turkey
| | - Recep Tekin
- Department of Infectious Diseases and Clinical Microbiology, Dicle University School of Medicine, Diyarbakir, Turkey
| | - Fazilet Duygu
- Department of Infectious Diseases and Clinical Microbiology, Abdurrahman Yurtaslan Ankara Oncology Education and Research Hospital, Ankara, Turkey
| | - Hulya Caskurlu
- Department of Infectious Diseases and Clinical Microbiology, Istanbul Medeniyet University Faculty of Medicine, Kadiköy, Istanbul 34722, Turkey
| | - Behice Kurtaran
- Department of Infectious Diseases and Clinical Microbiology, Cukurova University, Adana, Turkey
| | - Bulent Durdu
- Department of Infectious Diseases and Clinical Microbiology, Bezmialem Vakif University Faculty of Medicine, Istanbul, Turkey
| | - Demet Haciseyitoglu
- Department of Clinical Microbiology, University of Health Sciences Dr. Lutfi Kirdar Training and Research Hospital, Istanbul, Turkey
| | - Jordi Rello
- Clinical Research and Epidemiology in Pneumonia and Sepsis, Vall d'Hebron Institute of Research (VHIR), Barcelona, Spain; Clinical Research, CHRU Nîmes, Nîmes, France
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16
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OUP accepted manuscript. Med Mycol 2022; 60:6521447. [DOI: 10.1093/mmy/myac010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 01/01/2022] [Accepted: 02/01/2022] [Indexed: 11/14/2022] Open
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17
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Multani EK, Bajwa D, Multani PK, Nobakht E, Raj D, Paul RS, Paul RS. EYE DISEASE IN KIDNEY TRANSPLANTATION: CLINICAL CHALLENGES IN A UNIQUE PATIENT POPULATION. Surv Ophthalmol 2021; 67:1252-1269. [PMID: 34954092 DOI: 10.1016/j.survophthal.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/14/2021] [Accepted: 12/20/2021] [Indexed: 11/30/2022]
Abstract
Eye disease is common among kidney transplant recipients and their management is challenging. Chronic kidney disease is associated with ocular complications, both independently and in the context of various systemic disorders. In addition, chronic immunosuppression predisposes kidney transplant recipients to an array of long-term ocular issues. This may be broadly categorized into infections, malignancies, and other immunosuppression-specific side effects. The interdependence of kidney disease, transplant pharmacotherapy and ocular health therefore requires a multispecialty approach. Although the kidney transplant population has grown along with the burden of associated oculopathies, systematic guidelines targeting this patient group are lacking. This evidenced-based narrative review summarizes the pertinent issues that may present in the ophthalmic and optometric clinical settings, with emphasis on collaborative management and directions for future research.
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Affiliation(s)
- Eisha K Multani
- MY EYE DR OPTOMETRISTS LLC, 1330 CONNECTICUT AVE NW, WASHINGTON DC, 20037, UNITED STATES
| | - Dalvir Bajwa
- THE NEWCASTLE UPON TYNE HOSPITALS, NHS FOUNDATION TRUST, ROYAL VICTORIA INFIRMARY, QUEEN VICTORIA ROAD, NEWCASTLE UPON TYNE NE1 4LP, UNITED KINGDOM
| | - Priyanika K Multani
- INLAND VISION CENTER OPTOMETRY, 473 E CARNEGIE DR, SUITE 100, SAN BERNADINO, CA 92408
| | - Ehsan Nobakht
- DIVISION OF KIDNEY DISEASE & HYPERTENSION, GEORGE WASHINGTON UNIVERSITY, 2150 PENNSYVANIA AVENUE, SUITE 3-438, WASHINGTON DC, 20037, UNITED STATES
| | - Dominic Raj
- DIVISION OF KIDNEY DISEASE & HYPERTENSION, GEORGE WASHINGTON UNIVERSITY, 2150 PENNSYVANIA AVENUE, SUITE 3-438, WASHINGTON DC, 20037, UNITED STATES
| | - Rohan S Paul
- DIVISION OF KIDNEY DISEASE & HYPERTENSION, GEORGE WASHINGTON UNIVERSITY, 2150 PENNSYVANIA AVENUE, SUITE 3-438, WASHINGTON DC, 20037, UNITED STATES
| | - Rohan S Paul
- DIVISION OF KIDNEY DISEASE & HYPERTENSION, GEORGE WASHINGTON UNIVERSITY, 2150 PENNSYVANIA AVENUE, SUITE 3-438, WASHINGTON DC, 20037, UNITED STATES.
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18
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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] [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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19
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Kaushal D, Rajan N, Soni K, Sharma A, Choudhury B, Yadav T, Khera P, Gupta P, Kaur N, Goyal A. Reducing mortality in mucormycosis of the head and neck in diabetic patients: A CARE case series. Eur Ann Otorhinolaryngol Head Neck Dis 2021; 139:146-152. [PMID: 34489194 DOI: 10.1016/j.anorl.2021.06.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/19/2021] [Accepted: 06/22/2021] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Rhinocerebral mucormycosis is extremely fatal, with mortality rates ranging from 85-93% despite the best treatment in immunocompromised patients. We emphasize the importance of early diagnosis, repeated debridement, and aggressive antifungal treatment to reduce mortality. CASE SUMMARY We report six cases (five male and one female), with a mean age of 51 years who were diagnosed to have mucormycosis from 2017 to 2019. All patients were diabetic. Intracranial involvement and orbital involvement were found in four cases. Facial nerve palsy was seen in two cases, one without any apparent otological involvement. Aggressive serial debridement and amphotericin B was started. Posaconazole was added subsequently to the treatment in two cases. One patient succumbed to the disease five months after discharge. The other five patients are on regular follow-up for a mean duration of 14 months at the end of which two had residual disease which was under control. DISCUSSION Repeated surgical debridement with an early aggressive and combination antifungal therapy can result in good outcomes even in advanced mucormycosis. Concurrent management of the underlying pathology, monitoring of liver and kidney functions, and therapeutic drug monitoring are useful to ensure smooth and effective treatment.
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Affiliation(s)
- D Kaushal
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 174001 Bilaspur, India.
| | - N Rajan
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - K Soni
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - A Sharma
- Department of Microbiology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - B Choudhury
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - T Yadav
- Department of Diagnostic and Interventional Radiology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - P Khera
- Department of Diagnostic and Interventional Radiology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - P Gupta
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - N Kaur
- Department of Microbiology, All India Institute of Medical Sciences, 342005 Jodhpur, India
| | - A Goyal
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, 342005 Jodhpur, India
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20
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Martín Gómez MT, Salavert Lletí M. [Mucormycosis: Current and future management perspective]. Rev Iberoam Micol 2021; 38:91-100. [PMID: 34144835 DOI: 10.1016/j.riam.2021.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/20/2021] [Accepted: 04/08/2021] [Indexed: 02/06/2023] Open
Abstract
Infections caused by mucorales, with an increasing incidence after candidiasis and aspergillosis, are characterized by the fast angioinvasion of blood vessels and invasion of neighboring organs or structures. Mucorales most commonly cause rhinocerebral, pulmonary, cutaneous, digestive or disseminated infections, and their spread is favored by certain underlying diseases (diabetes, kidney failure) and risk factors (neutropenia, immunosuppression, iron overload). These infections have a high mortality rate, over 40% in many series, and the key to their cure depends on both an early diagnosis and an antifungal treatment, associated in most cases with extensive surgical debridement and other adjunctive therapies. Currently, there are international guidelines, not only local ones, for the management of mucormycosis, in which it is considered by consensus and with a strong recommendation that first-line treatment with high-dose liposomal amphotericin B is the best choice. The combined antifungal treatment of polyene agents with triazoles or candins remains in open debate.
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Affiliation(s)
- María Teresa Martín Gómez
- Sección de Micología, Servicio de Microbiología, Hospital Universitario Vall d'Hebron, Barcelona, España
| | - Miguel Salavert Lletí
- Unidad de Enfermedades Infecciosas (Área Clínica Médica), Hospital Universitario y Politécnico La Fe, Valencia, España.
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21
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Levinsen M, Kiilgaard JF, Thomsen C, Heegaard S, Nissen KR. Medical and surgical treatment of rhino-orbital-cerebral mucormycosis in a child with leukemia. Am J Ophthalmol Case Rep 2021; 22:101092. [PMID: 34095606 PMCID: PMC8165661 DOI: 10.1016/j.ajoc.2021.101092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 03/08/2021] [Accepted: 04/12/2021] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Rhino-orbital-cerebral mucormycosis (ROCM) is a rare opportunistic infection with a high mortality despite relevant treatment. OBSERVATIONS A 3-year-old girl under treatment for acute lymphoblastic leukemia developed periorbital swelling, ophthalmoplegia and a necrotic palatal lesion during a period of neutropenia. Imaging revealed sinusitis, pre- and postseptal cellulitis. The disease later progressed to cerebral involvement and orbital apex syndrome with complete ophthalmoplegia, ptosis and loss of vision. The patient was treated with systemic antifungal therapy, hyperbaric oxygen and extensive surgery. This included orbital exenteration, skull base resection, cerebral debridement with placement of an Ommaya reservoir for intrathecal administrations of amphotericin B (AmB) and in addition endoscopic sinus surgery with local AmB installation. Chemotherapy was safely continued after resolution of the ROCM and the patient remains in complete remission after 5 years. CONCLUSION AND IMPORTANCE Patients with ROCM can be cured with aggressive multimodality treatment, including surgical intervention, even if in myelosuppression.
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Affiliation(s)
- Mette Levinsen
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Jens Folke Kiilgaard
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Carsten Thomsen
- Department of Radiology, Zealand University Hospital, Roskilde, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Kamilla Rothe Nissen
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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22
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Abstract
Mucormycosis is a rare but aggressive fungal disease that mainly affects patients with poorly controlled diabetes mellitus and those who are severely immunocompromised, including patients with hematological malignancies and solid organ transplant recipients. Early recognition of infection is critical for treatment success, followed by prompt initiation of antifungal therapy with lipid formulation amphotericin B. Posaconazole and isavuconazole should be used for stepdown and salvage therapy. Surgical debridement is key for tissue diagnosis and treatment and should be pursued urgently whenever possible. In addition to surgery and antifungal therapy, reverting the underlying risk factor for infection is important for treatment response.
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Affiliation(s)
- Julie M Steinbrink
- Division of Infectious Diseases, Department of Internal Medicine, Duke University Medical Center, Hanes House, Duke University Medical Center, 315 Trent Drive, Durham, NC 27710, USA
| | - Marisa H Miceli
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan Health System, F4005 UH-South- SPC 5226, 1500 E. Medical Center Drive, Ann Arbor, MI 48109, USA.
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23
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Elitzur S, Fischer S, Arad-Cohen N, Barg A, Ben-Harosh M, Danino D, Elhasid R, Gefen A, Gilad G, Levy I, Shachor-Meyouhas Y, Weinreb S, Izraeli S, Barzilai-Birenboim S. Disseminated Mucormycosis in Immunocompromised Children: Are New Antifungal Agents Making a Difference? A Multicenter Retrospective Study. J Fungi (Basel) 2021; 7:jof7030165. [PMID: 33668990 PMCID: PMC7996519 DOI: 10.3390/jof7030165] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Mucormycosis is a life-threatening infection with a tendency for angioinvasion that may lead to progressive dissemination. Disseminated mucormycosis, defined as the involvement of two or more non-contiguous sites, is rare in children, and data concerning its management and outcome are scarce. The aim of this study was to assess the contemporary management strategies and outcomes of disseminated mucormycosis in the pediatric population. METHODS We conducted a retrospective search in six large tertiary medical centers for all cases of disseminated mucormycosis that occurred between 2009-2020 in patients aged 1-20 years. RESULTS Twelve cases were identified. Underlying conditions included hematological malignancies (n = 10), solid tumor (post-autologous hematopoietic stem cell transplantations; n = 1), and solid organ (liver) transplantation (n = 1). In all cases, amphotericin B formulations were administered as first-line therapy; in eight cases, they were also administered in combination with an echinocandin or triazole. Seven patients underwent surgical debridement procedures. The six-week mortality was 58%. Among the patients diagnosed between 2009-2015, one of the six survived, and of those diagnosed between 2016-2020, four of the six were salvaged. CONCLUSIONS Disseminated mucormycosis is a life-threatening and often fatal disease, and improved diagnostic and therapeutic strategies are needed. Nevertheless, in this population-based study, five patients (42%) were salvaged through combined liposomal amphotericin/triazole treatment and extensive surgical interventions.
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Affiliation(s)
- Sarah Elitzur
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel; (S.F.); (G.G.); (S.I.); (S.B.-B.)
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
- Correspondence:
| | - Salvador Fischer
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel; (S.F.); (G.G.); (S.I.); (S.B.-B.)
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
| | - Nira Arad-Cohen
- Pediatric Hematology-Oncology Department, Ruth Rappaport Children’s Hospital, Rambam Health Care Campus, 3109601 Haifa, Israel; (N.A.-C.); (A.G.)
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, 3200003 Haifa, Israel;
| | - Assaf Barg
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, 5262161 Ramat Gan, Israel
| | - Miriam Ben-Harosh
- Department of Pediatric Hematology-Oncology, Soroka Medical Center, Ben Gurion University, 8489501 Beer Sheva, Israel;
| | - Dana Danino
- Pediatric Infectious Disease Unit Soroka Medical Center, Ben Gurion University, 8489501 Beer Sheva, Israel;
| | - Ronit Elhasid
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
- Department of Pediatric Hemato-Oncology, Sourasky Medical Center, 6423906 Tel Aviv, Israel
| | - Aharon Gefen
- Pediatric Hematology-Oncology Department, Ruth Rappaport Children’s Hospital, Rambam Health Care Campus, 3109601 Haifa, Israel; (N.A.-C.); (A.G.)
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, 3200003 Haifa, Israel;
| | - Gil Gilad
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel; (S.F.); (G.G.); (S.I.); (S.B.-B.)
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
| | - Itzhak Levy
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
- Pediatric Infectious Disease Unit, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel
| | - Yael Shachor-Meyouhas
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, 3200003 Haifa, Israel;
- Pediatric Infectious Disease Unit, Ruth Rappaport Children’s Hospital, Rambam Health Care Campus, 3109601 Haifa, Israel
| | - Sigal Weinreb
- Pediatric Hematology-Oncology, Hadassah Hebrew University Medical Center, 9112000 Jerusalem, Israel;
| | - Shai Izraeli
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel; (S.F.); (G.G.); (S.I.); (S.B.-B.)
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
| | - Shlomit Barzilai-Birenboim
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children’s Medical Center, 4920235 Petah Tikva, Israel; (S.F.); (G.G.); (S.I.); (S.B.-B.)
- Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel; (A.B.); (R.E.); (I.L.)
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Nathan CL, Emmert BE, Nelson E, Berger JR. CNS fungal infections: A review. J Neurol Sci 2021; 422:117325. [PMID: 33516057 DOI: 10.1016/j.jns.2021.117325] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/23/2020] [Accepted: 01/19/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Cody L Nathan
- Departments of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Brian E Emmert
- Departments of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ernest Nelson
- Departments of Pathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph R Berger
- Departments of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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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:jof6040268. [PMID: 33171634 PMCID: PMC7712937 DOI: 10.3390/jof6040268] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [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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Brunet K, Rammaert B. Mucormycosis treatment: Recommendations, latest advances, and perspectives. J Mycol Med 2020; 30:101007. [PMID: 32718789 DOI: 10.1016/j.mycmed.2020.101007] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 06/09/2020] [Accepted: 06/15/2020] [Indexed: 12/21/2022]
Abstract
Mucormycosis are life-threatening fungal infections especially affecting immunocompromised or diabetic patients. Despite treatment, mortality remains high (from 32 to 70% according to organ involvement). This review provides an update on mucormycosis management. The latest recommendations strongly recommend as first-line therapy the use of liposomal amphotericin B (≥5mg/kg) combined with surgery whenever possible. Isavuconazole and intravenous or delayed-release tablet forms of posaconazole have remained second-line. Many molecules are currently in development to fight against invasive fungal diseases but few have demonstrated efficacy against Mucorales. Despite in vitro efficacy, combinations of treatment have failed to demonstrate superiority versus monotherapy. Adjuvant therapies are particularly complex to evaluate without prospective randomized controlled studies, which are complex to perform due to low incidence rate and high mortality of mucormycosis. Perspectives are nonetheless encouraging. New approaches assessing relationships between host, fungi, and antifungal drugs, and new routes of administration such as aerosols could improve mucormycosis treatment.
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Affiliation(s)
- K Brunet
- INSERM U1070, Poitiers, France; Faculté de médecine et pharmacie, université de Poitiers, Poitiers, France; Service de mycologie-parasitologie, département des agents infectieux, CHU de Poitiers, Poitiers, France.
| | - B Rammaert
- INSERM U1070, Poitiers, France; Faculté de médecine et pharmacie, université de Poitiers, Poitiers, France; Service de maladies infectieuses et tropicales, CHU de Poitiers, Poitiers, France
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28
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Srinivas R, Jacob TJK, Raj PM, Korula S, Mathew LG. Paediatric mucormycosis: tailoring surgical strategies to compliment antifungal chemotherapy. Different strokes for different folks. Trop Doct 2020; 50:87-90. [PMID: 31928201 DOI: 10.1177/0049475519874270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Children manifesting soft-tissue fungal infections are uncommonly seen, more so the subgroup of invasive soft-tissue mucormycosis. Invasive fungal infections in various organs respond differently and are often complicated by an immune-compromised host. Repeated and aggressive clearance of disease till an infection-clear margin is obtained is the mainstay of surgical therapy. This is coupled with appropriate antifungal therapy and the management of any underlying medical conditions. From our experience, we propose a surgical algorithm for therapy of soft-tissue mucormycosis in children.
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Affiliation(s)
- Rohith Srinivas
- Department of Paediatric Surgery, Christian Medical College, Vellore, India
| | - Tarun John K Jacob
- Department of Paediatric Surgery, Christian Medical College, Vellore, India
| | - Promila Mohan Raj
- Lecturer, Department of Microbiology, Christian Medical College, Vellore, India
| | - Sophy Korula
- Department of Paediatric Endocrinology and Metabolism, Christian Medical College, Vellore, India
| | - Leni G Mathew
- Professor and Head, Department of Paediatric Haematology and Oncology, Christian Medical College and Hospital, Vellore, India
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29
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Qi Y, Zhao MF, Deng Q, Geng L. [Mucormycosis in patients with hematological diseases: seven cases reports and literature review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:943-947. [PMID: 31856445 PMCID: PMC7342367 DOI: 10.3760/cma.j.issn.0253-2727.2019.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
目的 探讨血液病合并毛霉菌病患者的临床特征、诊治与转归,提高对该病的认识。 方法 回顾性分析2012年9月至2018年9月7例血液病合并毛霉菌病患者的临床资料,分析其临床特征、治疗过程和转归。 结果 7例血液病合并毛霉菌病患者中,男4例,女3例,中位年龄36(19~79)岁。基础疾病:急性髓系白血病2例,急性B淋巴细胞白血病、外周T细胞淋巴瘤、慢性髓性白血病急髓变、骨髓增殖性肿瘤及重型再生障碍性贫血(移植后)各1例。毛霉菌病临床类型:4例为肺型,1例为鼻眶脑型,1例为皮肤型,1例为播散型。7例患者均通过活检组织病理确诊。治疗药物为两性霉素B、两性霉素B脂质体及泊沙康唑。手术治疗4例,其中3例术中彻底清除病变组织,1例仅行局限性清除。治愈2例,好转1例,死亡4例。 结论 血液病合并毛霉菌病患者临床表现及影像学表现多样,死亡率高,确诊主要依赖于组织病理学。早期诊断、控制基础疾病、改善免疫抑制状态、尽早行有效的抗真菌药物治疗及彻底的手术清创治疗是提高血液病合并毛霉菌病患者生存率的关键。
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Affiliation(s)
- Y Qi
- Department of Hematology, Tianjin First Central Hospital, The First Central Clinical College of Tianjin Medical University 300192, China
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30
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Elitzur S, Arad-Cohen N, Barg A, Litichever N, Bielorai B, Elhasid R, Fischer S, Fruchtman Y, Gilad G, Kapelushnik J, Kharit M, Konen O, Laor R, Levy I, Raviv D, Shachor-Meyouhas Y, Shvartser-Beryozkin Y, Toren A, Yaniv I, Nirel R, Izraeli S, Barzilai-Birenboim S. Mucormycosis in children with haematological malignancies is a salvageable disease: a report from the Israeli Study Group of Childhood Leukemia. Br J Haematol 2019; 189:339-350. [PMID: 31885080 DOI: 10.1111/bjh.16329] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/04/2019] [Indexed: 12/12/2022]
Abstract
Mucormycosis has emerged as an increasingly important cause of morbidity and mortality in immunocompromised patients, but contemporary data in children are lacking. We conducted a nationwide multicentre study to investigate the characteristics of mucormycosis in children with haematological malignancies. The cohort included 39 children with mucormycosis: 25 of 1136 children (incidence 2·2%) with acute leukaemias prospectively enrolled in a centralized clinical registry in 2004-2017, and an additional 14 children with haematological malignancies identified by retrospective search of the databases of seven paediatric haematology centres. Ninety-two percent of mucormycosis cases occurred in patients with acute leukaemias. Mucormycosis was significantly associated with high-risk acute lymphoblastic leukaemia (OR 3·75; 95% CI 1·51-9·37; P = 0·004) and with increasing age (OR 3·58; 95% CI 1·24-9·77; P = 0·01). Fifteen patients (38%) died of mucormycosis. Rhinocerebral pattern was independently associated with improved 12-week survival (OR 9·43; 95% CI 1·47-60·66; P = 0·02) and relapsed underlying malignancy was associated with increased 12-week mortality (OR 6·42; 95% CI, 1·01-40·94; P = 0·05). In patients receiving frontline therapy for their malignancy (n = 24), one-year cumulative mucormycosis-related mortality was 21 ± 8% and five-year overall survival was 70 ± 8%. This largest paediatric population-based study of mucormycosis demonstrates that children receiving frontline therapy for their haematological malignancy are often salvageable.
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Affiliation(s)
- Sarah Elitzur
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nira Arad-Cohen
- Pediatric Hematology-Oncology Department, Ruth Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Assaf Barg
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Naomi Litichever
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Bella Bielorai
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Ronit Elhasid
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Pediatric Hemato-Oncology, Sourasky Medical Center, Tel Aviv, Israel
| | - Salvador Fischer
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yariv Fruchtman
- Department of Pediatric Hematology-Oncology, Soroka Medical Center, Ben Gurion University, Beer Sheva, Israel
| | - Gil Gilad
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Joseph Kapelushnik
- Department of Pediatric Hematology-Oncology, Soroka Medical Center, Ben Gurion University, Beer Sheva, Israel
| | - Mira Kharit
- Department of Hematology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Osnat Konen
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Pediatric Radiology, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Ruth Laor
- Pediatric Hematology-Oncology, Bnai Zion Medical Center, Haifa, Israel
| | - Itzhak Levy
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Pediatric Infectious Disease Unit, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Dror Raviv
- Pediatric Hematology-Oncology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Yael Shachor-Meyouhas
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.,Pediatric Infectious Disease Unit, Ruth Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
| | - Yulia Shvartser-Beryozkin
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Institute of Pathology, Beilinson Hospital, Petah Tikva, Israel
| | - Amos Toren
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Isaac Yaniv
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronit Nirel
- Department of Statistics, Hebrew University, Jerusalem, Israel
| | - Shai Izraeli
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shlomit Barzilai-Birenboim
- The Rina Zaizov Division of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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31
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Treatment of Non-Aspergillus Mold Infections: a Focus on Mucormycosis and Fusariosis. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2019. [DOI: 10.1007/s40506-019-00205-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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32
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Serris A, Danion F, Lanternier F. Disease Entities in Mucormycosis. J Fungi (Basel) 2019; 5:jof5010023. [PMID: 30875744 PMCID: PMC6462957 DOI: 10.3390/jof5010023] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/09/2019] [Accepted: 03/11/2019] [Indexed: 12/23/2022] Open
Abstract
Mucormycosis is an emerging life-threatening fungal infection caused by Mucorales. This infection occurs mainly in immunocompromised patients, especially with hematological malignancy, transplantation, or diabetes mellitus. Rhino-orbito-cerebral and pulmonary mucormycosis are the predominant forms. Interestingly, location is associated with the underlying disease as pulmonary mucormycosis is more frequent in hematological malignancy patients whereas rhino-orbito-cerebral mucormycosis is associated with diabetes. Cutaneous mucormycosis results from direct inoculation, mainly after trauma or surgery. Gastro-intestinal mucormycosis occurs after ingestion of contaminated food or with contaminated device and involves the stomach or colon. Disseminated disease is the most severe form and is associated with profound immunosuppression. Uncommon presentations with endocarditis, osteoarticluar or isolated cerebral infections are also described. Finally, health-care associated mucormycosis is a matter of concern in premature newborns and burn units. Clinical symptoms and CT scan findings are not specific, only the early reversed halo sign is associated with pulmonary mucormycosis. Circulating Mucorales DNA detection is a recent promising diagnostic tool that may lead to improving the diagnosis and prompting therapeutic initiation that should include antifungal treatment, correction of the underlying disease and surgery when feasible.
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Affiliation(s)
- Alexandra Serris
- Université Paris Descartes, Centre d'Infectiologie Necker Pasteur, IHU Imagine, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), 75015 Paris, France.
| | - François Danion
- Université Paris Descartes, Centre d'Infectiologie Necker Pasteur, IHU Imagine, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), 75015 Paris, France.
| | - Fanny Lanternier
- Université Paris Descartes, Centre d'Infectiologie Necker Pasteur, IHU Imagine, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris (AP-HP), 75015 Paris, France.
- Centre National de Référence mycoses invasives et antifongiques, Unité de Mycologie Moléculaire, Institut Pasteur, 75015 Paris, France.
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33
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Debureaux PE, Paccoud O, Guitard J, Baujat B, Ruggeri A, Battipaglia G, Duléry R, Giannotti F, Malard F, Mohty M, Brissot E. Rhino-orbital Mucormycosis presenting as facial cellulitis in a patient with high-risk acute myeloid leukemia in relapse. Curr Res Transl Med 2019; 67:76-78. [PMID: 30686650 DOI: 10.1016/j.retram.2019.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 01/13/2019] [Accepted: 01/15/2019] [Indexed: 11/15/2022]
Affiliation(s)
- Pierre-Edouard Debureaux
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France
| | - Olivier Paccoud
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service des maladies infectieuses et tropicales, F-75012, Paris, France
| | - Juliette Guitard
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Laboratoire de Parasitologie-Mycologie, F-75012, Paris, France
| | - Bertrand Baujat
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Tenon, Service de chirurgie ORL, F-75020, Paris, France
| | - Annalisa Ruggeri
- AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France
| | - Giorgia Battipaglia
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France
| | - Rémy Duléry
- AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France
| | - Federica Giannotti
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France
| | - Florent Malard
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France; INSERM, UMR S 938,Centre de Recherche Saint-Antoine (CRSA), F-75012 Paris, France
| | - Mohamad Mohty
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France; INSERM, UMR S 938,Centre de Recherche Saint-Antoine (CRSA), F-75012 Paris, France
| | - Eolia Brissot
- Sorbonne Université, Université Pierre et Marie Curie, Paris, France; AP-HP, Hôpital Saint-Antoine, Service d'Hématologie Clinique, F-75012, Paris, France; INSERM, UMR S 938,Centre de Recherche Saint-Antoine (CRSA), F-75012 Paris, France.
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34
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Heimann SM, Vehreschild MJGT, Cornely OA, Heinz WJ, Grüner B, Silling G, Kessel J, Seidel D, Vehreschild JJ. Healthcare burden of probable and proven invasive mucormycosis: a multi-centre cost-of-illness analysis of patients treated in tertiary care hospitals between 2003 and 2016. J Hosp Infect 2018; 101:339-346. [PMID: 30423409 DOI: 10.1016/j.jhin.2018.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 11/05/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Invasive mucormycosis (IM) is a rare invasive fungal infection with a high mortality rate. However, data concerning the clinical and economic burden of IM are scarce. AIM To evaluate the direct treatment costs and additional expenditures of patients with IM. METHODS A retrospective cost-of-illness analysis of cases with IM extracted from FungiScope - Global Registry for Emerging Fungal Infections, accessible through the epidemiological research platform www.ClinicalSurveys.net, was undertaken. Results of patients with IM were compared with those of matched patients with similar underlying conditions based on the German Diagnosis Related Group (G-DRG) coding. FINDINGS Out of 46 patients with probable/proven IM, 31 (67%) patients were male and the median age was 53 years (range 11-88 years). Forty-two patients (92%) had haematological diseases as the most common risk factor. Analysis of cost factors identified antifungal treatment due to IM as the primary cost driver [€22,816, 95% confidence interval (CI) €15,036-32,346], with mean overall direct treatment costs of €53,261 (95% CI €39,660-68,825). Compared with matched patients, patients with IM were treated in hospital for 26.5 additional days (standard deviation 31.8 days; P < 0.001), resulting in mean additional costs of €32,991 (95% CI €21,558-46,613; P < 0.001). Probable IM, as well as absence of chemotherapy, surgical measures due to IM, and antifungal prophylaxis were associated with lower overall costs. Nineteen patients (41.3%) died during hospitalization. CONCLUSION This study demonstrates the considerable healthcare burden of IM. The choice of antifungal agent for treatment of IM had no impact on overall cost.
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Affiliation(s)
- S M Heimann
- University Hospital of Cologne, Department I of Internal Medicine, Cologne, Germany.
| | - M J G T Vehreschild
- University Hospital of Cologne, Department I of Internal Medicine, Cologne, Germany; German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
| | - O A Cornely
- University Hospital of Cologne, Department I of Internal Medicine, Cologne, Germany; German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany; Clinical Trials Centre Cologne, ZKS Köln, and Cluster of Excellence, Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
| | - W J Heinz
- University of Würzburg Medical Centre, Med. Clinic II, Würzburg, Germany
| | - B Grüner
- University Medical Centre Ulm, Comprehensive Infectious Disease Centre, Ulm, Germany
| | - G Silling
- Department of Haematology, Oncology, Haemostaseology and Stem Cell Transplantation, University Hospital RWTH Aachen, Aachen, Germany
| | - J Kessel
- University Hospital of Frankfurt, Department II of Internal Medicine, Infectiology, Frankfurt/Main, Germany
| | - D Seidel
- University Hospital of Cologne, Department I of Internal Medicine, Cologne, Germany
| | - J J Vehreschild
- University Hospital of Cologne, Department I of Internal Medicine, Cologne, Germany; German Centre for Infection Research, Partner Site Bonn-Cologne, Cologne, Germany
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Chitasombat MN, Niparuck P. Deferiprone as adjunctive treatment for patients with invasive mucormycosis: A retrospective case series. Infect Dis Rep 2018; 10:7765. [PMID: 30344970 PMCID: PMC6176468 DOI: 10.4081/idr.2018.7765] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/12/2018] [Accepted: 08/16/2018] [Indexed: 12/24/2022] Open
Abstract
Mucormycosis is a life-threatening disease requiring multimodal treatment with antifungals and surgery. The mortality rate remains high, prompting consideration of alternative treatment strategies. Deferiprone has in vitro activity against Mucorales, but its efficacy has never been evaluated in humans. Here, we retrospectively analyzed patients with confirmed mucormycosis who received deferiprone from 2011 to 2017. Five patients had hematologic malignancies and one was diabetic. The sites of infection included sinus-orbit-cerebral (67%), lung (17%), and disseminated infection (17%). Surgery was performed in 83% of cases and achieved local control for 33% of patients. A combination regimen of polyenes plus echinocandins was administered with stepdown treatment using posaconazole. The median duration of antifungal treatment was 86 days (range: 46-435 days) days. Deferiprone was given as adjunctive treatment with a median dose and duration of 100 mg/kd/day (range: 86.2-100 mg/kg/day) and 25 days (range: 15-215 days), respectively. Overall, deferiprone was well-tolerated. Successful outcomes were observed at 12-week follow-up for 67% of patients. The mortality rate at 180- day follow-up was 50%. Adjunctive therapy with deferiprone showed safety and tolerability.
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Affiliation(s)
| | - Pimjai Niparuck
- Division of Hematology, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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36
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Pilmis B, Alanio A, Lortholary O, Lanternier F. Recent advances in the understanding and management of mucormycosis. F1000Res 2018; 7. [PMID: 30271573 PMCID: PMC6134337 DOI: 10.12688/f1000research.15081.1] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/04/2018] [Indexed: 12/11/2022] Open
Abstract
Mucormycoses were difficult-to-manage infections owing to limited diagnostic tools and therapeutic options. We review here advances in pathology understanding, diagnostic tools including computed tomography, and serum polymerase chain reaction and therapeutic options.
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Affiliation(s)
- Benoit Pilmis
- Paris Descartes University, Sorbonne Paris Cité, Infectious Diseases Unit, Necker-Enfants Malades University Hospital, AP-HP, Imagine Institute, Paris, France.,Antimicrobial Stewardship Team, Microbiology Unit, Groupe Hospitalier Paris Saint Joseph, Paris, France
| | - Alexandre Alanio
- Université Paris Diderot, Sorbonne Paris Cité, Laboratoire de Parasitologie-Mycologie, Hôpital Saint-Louis, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, AP-HP, Paris, France.,Molecular Mycology Unit, Institut Pasteur, CNRS UMR2000, Paris, France.,Centre National de Référence Mycoses invasives et Antifongiques, Institut Pasteur, Paris, France
| | - Olivier Lortholary
- Paris Descartes University, Sorbonne Paris Cité, Infectious Diseases Unit, Necker-Enfants Malades University Hospital, AP-HP, Imagine Institute, Paris, France.,Molecular Mycology Unit, Institut Pasteur, CNRS UMR2000, Paris, France.,Centre National de Référence Mycoses invasives et Antifongiques, Institut Pasteur, Paris, France
| | - Fanny Lanternier
- Paris Descartes University, Sorbonne Paris Cité, Infectious Diseases Unit, Necker-Enfants Malades University Hospital, AP-HP, Imagine Institute, Paris, France.,Molecular Mycology Unit, Institut Pasteur, CNRS UMR2000, Paris, France.,Centre National de Référence Mycoses invasives et Antifongiques, Institut Pasteur, Paris, France
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Abstract
BACKGROUND Fungal infections of the central nervous system (FIs-CNS) have become significantly more common over the past 2 decades. Invasion of the CNS largely depends on the immune status of the host and the virulence of the fungal strain. Infections with fungi cause a significant morbidity in immunocompromised hosts, and the involvement of the CNS may lead to fatal consequences. METHODS One hundred and thirty-five articles on fungal neuroinfection in PubMed, Google Scholar, and Cochrane databases were selected for review using the following search words: "fungi and CNS mycoses", CNS fungal infections", "fungal brain infections", " fungal cerebritis", fungal meningitis", "diagnostics of fungal infections", and "treatment of CNS fungal infections". All were published in English with the majority in the period 2000-2018. This review focuses on the current knowledge of the epidemiology, clinical presentations, diagnosis, and treatment of selected FIs-CNS. RESULTS The FIs-CNS can have various clinical presentations, mainly meningitis, encephalitis, hydrocephalus, cerebral abscesses, and stroke syndromes. The etiologic factors of neuroinfections are yeasts (Cryptococcus neoformans, Candida spp., Trichosporon spp.), moniliaceous moulds (Aspergillus spp., Fusarium spp.), Mucoromycetes (Mucor spp., Rhizopus spp.), dimorphic fungi (Blastomyces dermatitidis, Coccidioides spp., Histoplasma capsulatum), and dematiaceous fungi (Cladophialophora bantiana, Exophiala dermatitidis). Their common route of transmission is inhalation or inoculation from trauma or surgery, with subsequent hematogenous or contiguous spread. As the manifestations of FIs-CNS are often non-specific, their diagnosis is very difficult. A fast identification of the etiological factor of neuroinfection and the application of appropriate therapy are crucial in preventing an often fatal outcome. The choice of effective drug depends on its extent of CNS penetration and spectrum of activity. Pharmaceutical formulations of amphotericin B (AmB) (among others, deoxycholate-AmBd and liposomal L-AmB) have relatively limited distribution in the cerebrospinal fluid (CSF); however, their detectable therapeutic concentrations in the CNS makes them recommended drugs for the treatment of cryptococcal meningoencephalitis (AmBd with flucytosine) and CNS candidiasis (L-AmB) and mucormycosis (L-AmB). Voriconazole, a moderately lipophilic molecule with good CNS penetration, is recommended in the first-line therapy of CNS aspergillosis. Other triazoles, such as posaconazole and itraconazole, with negligible concentrations in the CSF are not considered effective drugs for therapy of CNS fungal neuroinfections. In contrast, clinical data have shown that a novel triazole, isavuconazole, achieved considerable efficacy for the treatment of some fungal neuroinfections. Echinocandins with relatively low or undetectable concentrations in the CSF do not play meaningful role in the treatment of FIs-CNS. CONCLUSION Although the number of fungal species causing CNS mycosis is increasing, only some possess well-defined treatment standards (e.g., cryptococcal meningitis and CNS aspergillosis). The early diagnosis of fungal infection, accompanied by identification of the etiological factor, is needed to allow the selection of effective therapy in patients with FIs-CNS and limit their high mortality.
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Affiliation(s)
- Katarzyna Góralska
- Department of Biomedicine and Genetics, Medical University of Lodz, Pomorska 251, 92-213, Lodz, Poland.
| | - Joanna Blaszkowska
- Department of Diagnostics and Treatment of Parasitic Diseases and Mycoses, Medical University of Lodz, Pomorska 251, 92-213, Lodz, Poland
| | - Magdalena Dzikowiec
- Department of Diagnostics and Treatment of Parasitic Diseases and Mycoses, Medical University of Lodz, Pomorska 251, 92-213, Lodz, Poland
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38
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Therapy of Mucormycosis. J Fungi (Basel) 2018; 4:jof4030090. [PMID: 30065232 PMCID: PMC6162664 DOI: 10.3390/jof4030090] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 07/28/2018] [Accepted: 07/30/2018] [Indexed: 12/18/2022] Open
Abstract
Despite the recent introduction of mold-active agents (posaconazole and isavuconazole), in addition to amphotericin B products, to our armamentarium against mucormycosis, many uncertainties remain for the management of this uncommon opportunistic infection, as there are no data from prospective randomized clinical trials to guide therapy. In this mini-review, we present the current status of treatment options. In view of the heterogeneity of the disease (different types of affected hosts, sites of infection, and infecting Mucorales), mucormycosis management requires an individualized management plan that takes into account the net state of immunosuppression of the host, including comorbidities, certainty of diagnosis, site of infection, and antifungal pharmacological properties.
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Francis JR, Villanueva P, Bryant P, Blyth CC. Mucormycosis in Children: Review and Recommendations for Management. J Pediatric Infect Dis Soc 2018; 7:159-164. [PMID: 29294067 DOI: 10.1093/jpids/pix107] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 11/17/2017] [Indexed: 12/14/2022]
Abstract
Mucormycosis represents the third most common invasive fungal infection in children, and recent studies have suggested a rising incidence. Its case fatality rate is high, especially for neonates. Clinical presentation is influenced by underlying risk factors; associations with immunosuppression, neutropenia, diabetes, and prematurity have been described. It has been implicated in several hospital outbreaks. Diagnosis requires a high index of suspicion and evaluation with histopathology, culture, and, increasingly, molecular identification. Surgical debridement and antifungal therapies are the cornerstone for combatting invasive mucormycosis. However, the severity and relative rarity of this disease make comparative clinical trials for evaluating antifungal therapies in children difficult to conduct. Hence, therapeutic decisions are derived mainly from retrospective case series, in vitro data, and animal models. In this review, we summarize the literature on the epidemiology and diagnosis of this invasive fungal infection and provide suggestions on the management of mucormycosis in children.
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Affiliation(s)
- Joshua R Francis
- Department of Paediatrics, Royal Darwin Hospital, Darwin, Australia.,Menzies School of Health Research, Charles Darwin University, Darwin, Australia
| | - Paola Villanueva
- Department of General Medicine, Royal Children's Hospital, Melbourne, Australia
| | - Penelope Bryant
- Infectious Diseases Unit, Royal Children's Hospital, Melbourne, Australia
| | - Christopher C Blyth
- Department of Paediatric Infectious Diseases, Princess Margaret Hospital for Children, Perth, Australia.,School of Medicine, University of Western Australia, Perth.,Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Perth
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40
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Godet C, Cadranel J. Poumons et moisissures : niveau de preuves et incertitudes. Rev Mal Respir 2018; 35:353-356. [DOI: 10.1016/j.rmr.2018.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 02/16/2018] [Indexed: 10/16/2022]
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Raab P, Sedlacek L, Buchholz S, Stolle S, Lanfermann H. Imaging Patterns of Rhino-Orbital-Cerebral Mucormycosis in Immunocompromised Patients : When to Suspect Complicated Mucormycosis. Clin Neuroradiol 2017; 27:469-475. [PMID: 29026931 DOI: 10.1007/s00062-017-0629-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 09/14/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE The aim of this study was to describe radiological imaging findings of a complicated sinusitis, which should raise the suspicion of rhino-orbital-cerebral mucormycosis as being the underlying cause. METHODS In this retrospective analysis, we describe the cases and imaging findings of 8 patients with proven mucormycosis. These patients presented mostly with new facial or orbital swelling and were referred for imaging to our institution. Magnetic resonance imaging and computed tomography images were classified as abnormal or normal with respect to orbital, paranasal and cerebral signal results. Special emphasis was placed on the distribution of the signal abnormalities regarding involvement of the skull base and the cavernous sinus. RESULTS Out of a pool of 43 patients with colonization or proven Mucorales infection at different sites of the body, we identified 8 patients with infiltration of the midface and skull base. Unexpectedly seven out of the eight patients with abnormal findings of the paranasal sinuses and the adjacent tissues showed no bony sinus wall destruction. Of the eight patients seven showed inflammatory changes involving the infratemporal fossa and facial/periorbital tissues, three of the eight patients suffered from fungal invasion of the cavernous sinus and the carotid artery and one of the eight patients had a local infection of the hard palate only. CONCLUSION Imaging findings of inflammatory tissue infiltration adjacent to the paranasal sinuses with possible extension into the pterygopalatine fossa, infratemporal fossa and orbit or the cavernous sinus should raise the suspicion of a mucormycosis, especially in immunocompromised patients.
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Affiliation(s)
- Peter Raab
- Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| | - Ludwig Sedlacek
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Stefanie Buchholz
- Praxis Dr. Buchholz, Goslarsche Str. 14, 38304, Wolfenbüttel, Germany
| | - Stefan Stolle
- Department of ENT, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - H Lanfermann
- Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
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Asano-Mori Y. Diagnosis and Treatment of Mucormycosis in Patients withHematological Malignancies[Translated Article]. Med Mycol J 2017. [PMID: 28855480 DOI: 10.3314/mmj.17.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The risk of invasive fungal infections (IFIs) is extremely high in patients with hematological malignancies due to the prolonged and profound neutropenia and immunosuppression after chemotherapy and hematopoietic stem cell transplantation. There has been increasing interest in mucormycosis despite its relatively uncommon occurrence, because occasional breakthrough infections have been observed under anti-Aspergillus prophylaxis. The aggressive nature of mucormycosis easily leads to high mortality because of delays in diagnosis and incorrect treatment decisions, which are due in part to lack of adjunctive diagnostic tools and having similar clinical and radiological features with invasive aspergillosis. The only currently available antifungals against Mucorales in Japan are amphotericin B formulations. Thus, comprehensive therapeutic strategies, including surgery, should be considered to achieve a successful outcome.
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43
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Abstract
A 68-year-old immunocompromised man with rhino-orbital-cerebral mucormycosis was treated with retrobulbar injections of amphotericin B deoxycholate in conjunction with intravenous antifungals and endoscopic sinus debridement. Transient episodes of orbital inflammation were noted after retrobulbar injections, but progression of orbital infection was halted and visual acuity restored with eventual hospital discharge. To the authors' knowledge, clearance of orbital mucormycosis with retrobulbar amphotericin B injections has not been previously reported. This intervention may be a viable therapeutic option in cases of orbital mucormycosis where aggressive orbital debridement is not favored and/or the burden of orbital disease is not substantial. However, physicians should be aware of the risk of transient orbital inflammation secondary to retrobulbar amphotericin B deoxycholate.
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44
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Abstract
Although sinusitis affects about 20 % of the population, fungal sinusitis is rare. Aspergillus sp. are most frequently implicated. Fungal sinusitis represents a wide spectrum of disorders, including acute or chronic and invasive or non-invasive forms. Invasive fungal sinusitis may develop in an immunocompromised or diabetic patient, whereas non-invasive fungal sinusitis should be considered in a chronic situation, resistant to antibiotics in immunocompetent patients. Allergic fungal sinusitis is related to hypersensitivity of the host to the fungus. The diagnosis of these infections requires radiological examination and endoscopy with mucosal biopsies examined histologically and mycologically in order to distinguish the different types of sinusitis. In the non-invasive forms, surgical treatment is essential, sometimes combined with antifungal and anti-inflammatory treatment. The invasive forms require antifungal treatment, combined with surgery in some forms, particularly mucormycosis.
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Abstract
Rhino-orbital-cerebral mucormycosis (ROCM) is a rare fulminant opportunistic fungal infection that despite relevant treatment has high mortality. We present a case of a 3-year-old girl with acute lymphoblastic leukemia and ROCM, who was treated successfully with excessive surgery, systemic antifungal treatment with amphotericin B (AmB), posaconazole, and terbinafine as well as hyperbaric oxygen. Surgery included, beside extracranial and intracranial removal of infected areas, endoscopic sinus and skull base surgery with local AmB installation and in addition placement of an Ommaya reservoir for 114 intrathecal administrations of AmB. In addition, we review the literature of ROCM in pediatric patients with hematological diseases.
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46
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Kyvernitakis A, Torres H, Jiang Y, Chamilos G, Lewis R, Kontoyiannis D. Initial use of combination treatment does not impact survival of 106 patients with haematologic malignancies and mucormycosis: a propensity score analysis. Clin Microbiol Infect 2016; 22:811.e1-811.e8. [DOI: 10.1016/j.cmi.2016.03.029] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 03/21/2016] [Accepted: 03/26/2016] [Indexed: 01/12/2023]
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47
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48
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Asano-Mori Y. Diagnosis and Treatment of Mucormycosis in Patients with Hematological Malignancies. Med Mycol J 2016; 57:J155-J162. [DOI: 10.3314/mmj.16.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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49
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Kermani W, Bouttay R, Belcadhi M, Zaghouani H, Ben Ali M, Abdelkéfi M. ENT mucormycosis. Report of 4 cases. Eur Ann Otorhinolaryngol Head Neck Dis 2015; 133:83-6. [PMID: 26361005 DOI: 10.1016/j.anorl.2015.08.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Mucormycosis is an opportunist infection usually affecting immunocompromised patients. It is rare and often fatal. The pathogen is filamentous fungus of the mucorales order. Studies discuss the clinical, diagnostic and therapeutic aspects of ENT mucormycosis, insisting on early clinical diagnosis, laboratory data not being contributive within satisfactory time limits. MATERIAL AND METHODS A retrospective study included 4 patients with ENT mucormycosis diagnosed over a 13-year period, from January 2000 to December 2012. RESULTS The study included 2 male and 2 female patients, aged from 3 to 77 years. Two patients were diabetic. There were 2 cases of sinonasal mucormycosis and 2 of otologic involvement. Diagnosis was founded on anatomopathologic and mycologic examination. A fatal issue occurred in 1 case with otocerebral involvement. CONCLUSIONS Otorhinolaryngologic mucormycosis is a rare fungal infection, which needs to be borne in mind. Rhinocerebral lesions are the most common clinical manifestations. Involvement of the ear is very rare. Diagnosis is often difficult, but should be as early as possible. Treatment, initiated urgently, associates antifungal treatment, surgical resection and control of risk factors. The prognosis remains in all cases severe.
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Affiliation(s)
- Wassim Kermani
- Service d'ORL, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia.
| | - Rachida Bouttay
- Service d'ORL, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia
| | - Malek Belcadhi
- Service d'ORL, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia
| | - Hounaida Zaghouani
- Service de radiologie, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia
| | - Moncef Ben Ali
- Service d'ORL, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia
| | - Mouhamed Abdelkéfi
- Service d'ORL, hôpital universitaire Farhat Hached, avenue Ibn Eljazzar, 4000 Sousse, Tunisia
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50
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Miceli MH, Kauffman CA. Treatment Options for Mucormycosis. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2015. [DOI: 10.1007/s40506-015-0050-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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