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Mukherjee T, Das T, Basak S, Mohanty S, Adhikary K, Chatterjee P, Maiti R, Karak P. Mucormycosis during COVID-19 era: A retrospective assessment. INFECTIOUS MEDICINE 2024; 3:100112. [PMID: 38948388 PMCID: PMC11214187 DOI: 10.1016/j.imj.2024.100112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/14/2024] [Accepted: 04/08/2024] [Indexed: 07/02/2024]
Abstract
In a retrospective view, this review examines the impact of mucormycosis on health workers and researchers during the COVID era. The diagnostic and treatment challenges arising from unestablished underlying pathology and limited case studies add strain to healthcare systems. Mucormycosis, caused by environmental molds, poses a significant threat to COVID-19 patients, particularly those with comorbidities and compromised immune systems. Due to a variety of infectious Mucorales causes and regionally related risk factors, the disease's incidence is rising globally. Data on mucormycosis remains scarce in many countries, highlighting the urgent need for more extensive research on its epidemiology and prevalence. This review explores the associations between COVID-19 disease and mucormycosis pathology, shedding light on potential future diagnostic techniques based on the fungal agent's biochemical components. Medications used in ICUs and for life support in ventilated patients have been reported, revealing the challenge of managing this dual onslaught. To develop more effective treatment strategies, it is crucial to identify novel pharmacological targets through "pragmatic" multicenter trials and registries. In the absence of positive mycology culture data, early clinical detection, prompt treatment, and tissue biopsy are essential to confirm the specific morphologic features of the fungal agent. This review delves into the history, pathogens, and pathogenesis of mucormycosis, its opportunistic nature in COVID or immunocompromised individuals, and the latest advancements in therapeutics. Additionally, it offers a forward-looking perspective on potential pharmacological targets for future drug development.
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Affiliation(s)
- Tuhin Mukherjee
- Department of Advanced Pharmacology, Birla Institute of Technology, Mesra, Ranchi 835215, Jharkhand, India
| | - Tanisha Das
- School of Pharmaceutical Sciences (SPS), Siksha 'O' Anusandhan University, Bhubaneswar 751003, Odisha, India
| | - Sourav Basak
- Department of Pharmacy, Guru Ghasidas Central University, Bilaspur 495009, Chhattisgarh, India
| | - Satyajit Mohanty
- Department of Advanced Pharmacology, Birla Institute of Technology, Mesra, Ranchi 835215, Jharkhand, India
| | - Krishnendu Adhikary
- Department of Interdisciplinary Science, Centurion University of Technology & Management, Odisha 761211, India
| | - Prity Chatterjee
- Department of Biotechnology, Paramedical College Durgapur, West Bengal 713212, India
| | - Rajkumar Maiti
- Department of Physiology, Bankura Christian College, Bankura, West Bengal 722101, India
| | - Prithviraj Karak
- Department of Physiology, Bankura Christian College, Bankura, West Bengal 722101, India
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Li Y, Yang Y, Yang Y. Multifaceted Roles of Ferroptosis in Lung Diseases. Front Mol Biosci 2022; 9:919187. [PMID: 35813823 PMCID: PMC9263225 DOI: 10.3389/fmolb.2022.919187] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/20/2022] [Indexed: 01/08/2023] Open
Abstract
Ferroptosis is a distinct type of programmed cell death (PCD) that depends on iron and is characterized by the accumulation of intracellular iron, exhaustion of glutathione, deactivation of glutathione peroxidase, and promotion of lipid peroxidation. Recently, accumulated investigations have demonstrated that ferroptosis is strongly correlated with the initiation and development of many lung diseases. In this review, we summarized the contribution of ferroptosis to the pathologic process of lung diseases, namely, obstructive lung diseases (chronic obstructive pulmonary disease, asthma, and cystic fibrosis), interstitial lung diseases (pulmonary fibrosis of different causes), pulmonary diseases of vascular origin (ischemia-reperfusion injury and pulmonary hypertension), pulmonary infections (bacteria, viruses, and fungi), acute lung injury, acute respiratory distress syndrome, obstructive sleep apnea, pulmonary alveolar proteinosis, and lung cancer. We also discussed the therapeutic potential of targeting ferroptosis for these lung diseases.
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Affiliation(s)
- Yi Li
- Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, China
- Precision Medicine Key Laboratory, West China Hospital, Sichuan University, Chengdu, China
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Yang
- Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, China
- Precision Medicine Key Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Yongfeng Yang
- Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, China
- Precision Medicine Key Laboratory, West China Hospital, Sichuan University, Chengdu, China
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Yongfeng Yang,
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Dong N, Jordan AE, Shen X, Wu X, Guo X, Zhao H, Wang Y, Wang D, Fang Q. Rhino-Orbital Cerebral Mucormycosis in a Patient With Diabetic Ketoacidosis: A Case Report and Literature Review. Front Neurol 2022; 13:815902. [PMID: 35599740 PMCID: PMC9114505 DOI: 10.3389/fneur.2022.815902] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/21/2022] [Indexed: 12/14/2022] Open
Abstract
Background Rhino-orbital cerebral mucormycosis (ROCM) is a rare, invasive, and fatal fungal disease. Due to the lack of specific clinical manifestations and adequate auxiliary examinations, patients are easily misdiagnosed in the early stage. Early diagnosis and timely therapy are essential for successful treatment. Case Report We report a 68-year-old man with diabetic ketoacidosis, presented with orbital apex syndrome (OAS), fever, and pansinusitis, which progressively worsened to death only 4 days after admission. It was finally confirmed as a fungal Rhizopus arrhizus infection by metagenomics cell-free DNA next-generation sequencing (mNGS) testing. Conclusion Orbital apex syndrome could be the initial presentation for mucormycosis. Thus, it is necessary to evaluate the presence of mucormycosis in patients with OAS, especially in diabetic or immunosuppressed hosts, and mNGS testing and timely antifungal therapy should be strongly recommended in highly suspected cases.
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Affiliation(s)
- Nan Dong
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Neurology, Suzhou Industrial Park Xinghai Hospital, Suzhou, China
| | - Ashly E. Jordan
- Independent Research Epidemiologist, New York, NY, United States
| | - Xiaozhu Shen
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xuan Wu
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xianghong Guo
- Department of Neurology, Suzhou Industrial Park Xinghai Hospital, Suzhou, China
| | - Hongru Zhao
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yajuan Wang
- Genoxor Medical Science and Technology Inc., Shanghai, China
| | - Dapeng Wang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Dapeng Wang
| | - Qi Fang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
- *Correspondence: Qi Fang
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Kajal S, Quadri JA, Verma P, Thota R, Sikka K, Pandey S, Thakar A, Verma H. Estimation of Serum Levels of Heavy Metals in Patients with Chronic Invasive Fungal Rhinosinusitis Before the COVID-19 Era: A Pilot Study. Turk Arch Otorhinolaryngol 2022; 60:29-35. [PMID: 35634227 PMCID: PMC9103563 DOI: 10.4274/tao.2022.2021-11-12] [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: 12/28/2021] [Accepted: 03/04/2022] [Indexed: 12/01/2022] Open
Abstract
Objective: Various metals play role in the survival and pathogenesis of the invasive fungal disease. The objectives of this study were to compare the levels of heavy metals in patients with chronic invasive fungal rhinosinusitis (CIFR) and healthy controls, and to analyze their role in disease outcome. Methods: Twenty-three patients (15 with invasive mucormycosis and 8 with invasive aspergillosis, Group 1), and 14 healthy controls (Group 2) were recruited. Blood samples were collected from each group into ion-free tubes and analyzed for serum levels of Nickel (Ni), Copper (Cu), Zinc (Zn), Gallium (Ga), Arsenic (As), Selenium (Se), Rubidium (Rb), Strontium (Sr), Cadmium (Cd), and Lead (Pb). The final outcome of the patients during their hospital stay was categorized clinico-radiologically as improved or worsened, or death. Results: The levels of all metals were higher in Group 1 except for As and Pb. However, the differences in Cu (p=0.0026), Ga (p=0.002), Cd (p=0.0027), and Pb (p=0.0075) levels were significant. Higher levels of Zn (p=0.009), Se (p=0.020), and Rb (p=0.016) were seen in the invasive aspergillosis subgroup. Although Zn (p=0.035), As (p=0.022), and Sr (p=0.002) levels were higher in patients with improved outcome, subgroup analysis showed no differences. Conclusion: The levels of some heavy metals in CIFR significantly differ from those of the general population and also vary with the type of the disease and its outcome. These levels may not have a direct effect on the outcome of the patient, but they do play a role in the pathogenesis of the invading fungus.
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Morales-López S, Ceballos-Garzón A, Parra-Giraldo CM. Zygomycete Fungi Infection in Colombia: Literature Review. CURRENT FUNGAL INFECTION REPORTS 2018. [DOI: 10.1007/s12281-018-0326-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Fernández-Ruiz M, Parra P, Ruiz-Merlo T, López-Medrano F, San Juan R, Polanco N, González E, Andrés A, Aguado JM. Association between baseline serum hepcidin levels and infection in kidney transplant recipients: Potential role for iron overload. Transpl Infect Dis 2018; 20. [PMID: 29120522 DOI: 10.1111/tid.12807] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 05/23/2017] [Accepted: 07/13/2017] [Indexed: 01/28/2023]
Abstract
BACKGROUND The liver-synthesized peptide hepcidin is a key regulator of iron metabolism and correlates with total iron stores. We analyzed the association between pre-transplant hepcidin-25 levels and infection after kidney transplantation (KT). METHODS Serum hepcidin-25 levels were measured at baseline by high-sensitivity ELISA in 91 patients undergoing KT at our institution between December 2011 and March 2013. The impact of this biomarker on the incidence of post-transplant infection (excluding lower urinary tract infection) during the first year was assessed by Cox regression. RESULTS Mean hepcidin-25 level was 82.3 ± 67.4 ng/mL and strongly correlated with serum ferritin (Spearman's rho = 0.703; P < .001). There were no significant differences in hepcidin-25 levels between patients with or without overall infection (96.4 ± 67.5 vs 72.6 ± 66.7 ng/mL; P = .101). Such difference was evident for opportunistic (128.9 ± 75.0 vs 73.0 ± 62.3 ng/mL; P = .003) and, to a lesser extent, surgical-site infection (107.5 ± 73.3 vs 76.5 ± 65.2 ng/mL; P = .087). Patients with hepcidin-25 levels ≥72.5 ng/mL had higher 12-month cumulative incidence of overall infection (51.2% vs 29.2%; P = .032). After multivariate adjustment, hepcidin-25 ≥72.5 ng/mL acted as an independent risk factor for overall (adjusted hazard ratio [aHR] 3.86; 95% confidence interval [CI] 1.49-9.96; P = .005) and opportunistic infection (aHR 4.32; 95% CI 1.18-15.75; P = .027). CONCLUSION Elevated baseline serum hepcidin-25 levels were associated with increased risk of infection after KT, suggesting a role for iron overload in the individual susceptibility to post-transplant infection.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
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Relationship between the Ingestion of a Polyphenol-Rich Drink, Hepcidin Hormone, and Long-Term Training. Molecules 2016; 21:molecules21101333. [PMID: 27740603 PMCID: PMC6273972 DOI: 10.3390/molecules21101333] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/28/2016] [Accepted: 10/01/2016] [Indexed: 12/21/2022] Open
Abstract
The effects of polyphenol-rich foods on the iron status of athletes, as well as the effect of physical training on the hormone hepcidin, implicated in iron metabolism, are not clear. We investigated the influence on iron metabolism of a long-term training intervention of 120 days, measuring the hepcidin concentration in the plasma of 16 elite triathletes, and the effect of the ingestion of 200 mL of either aronia-citrus juice or a placebo drink for 45 days, in a crossover design. The highest plasma hepcidin concentrations were observed at the beginning of the study (116 ± 63 nM) and levels steadily decreased until the end of the intervention (final value 10 ± 7.5 nM). Long-term training might reduce inflammation and, hence, could be responsible for the decrease in hepcidin in triathletes. Polyphenols from aronia-citrus juice did not interfere in iron absorption, as we did not observe significant differences between the intake of the placebo drink or juice with regard to hepcidin levels. Further studies are required to ascertain the time and conditions necessary to restore hepcidin levels, which reflect the iron status of triathletes.
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Pagano L, Busca A, Candoni A, Cattaneo C, Cesaro S, Fanci R, Nadali G, Potenza L, Russo D, Tumbarello M, Nosari A, Aversa F. Risk stratification for invasive fungal infections in patients with hematological malignancies: SEIFEM recommendations. Blood Rev 2016; 31:17-29. [PMID: 27682882 DOI: 10.1016/j.blre.2016.09.002] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 09/05/2016] [Accepted: 09/09/2016] [Indexed: 11/17/2022]
Abstract
Invasive fungal infections (IFIs) are an important cause of morbidity and mortality in immunocompromised patients. Patients with hematological malignancies undergoing conventional chemotherapy, autologous or allogeneic hematopoietic stem cell transplantation are considered at high risk, and Aspergillus spp. represents the most frequently isolated micro-organisms. In the last years, attention has also been focused on other rare molds (e.g., Zygomycetes, Fusarium spp.) responsible for devastating clinical manifestations. The extensive use of antifungal prophylaxis has reduced the infections from yeasts (e.g., candidemia) even though they are still associated with high mortality rates. This paper analyzes concurrent multiple predisposing factors that could favor the onset of fungal infections. Although neutropenia is common to almost all hematologic patients, other factors play a key role in specific patients, in particular in patients with AML or allogeneic HSCT recipients. Defining those patients at higher risk of IFIs may help to design the most appropriate diagnostic work-up and antifungal strategy.
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Affiliation(s)
- Livio Pagano
- Istituto di Ematologia, Università Cattolica S. Cuore, Roma, Italy.
| | - Alessandro Busca
- Stem Cell Transplant Center, AOU Citta' della Salute e della Scienza, Turin, Italy
| | - Anna Candoni
- Clinica Ematologica, Azienda Ospedaliero-Universitaria Santa Maria Misericordia, Udine, Italy
| | | | - Simone Cesaro
- Oncoematologia Pediatrica, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Rosa Fanci
- Unità Funzionale di Ematologia, Azienda Ospedaliero-Universitaria Careggi e Università di Firenze, Italy
| | - Gianpaolo Nadali
- Unità Operativa Complessa di Ematologia, Azienda Ospedaliera Universitaria Integrata di Verona, Italy
| | - Leonardo Potenza
- UOC Ematologia, Dipartimento di Scienze Mediche e Chirurgiche Materno Infantili e dell'Adulto, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
| | - Domenico Russo
- Cattedra di Ematologia, Unità di Malattie del Sangue e Trapianto di Midollo Osseo, Dipartimento di Scienze Cliniche e Sperimentali, Università di Brescia e ASST Spedali Civili, Brescia, Italy
| | - Mario Tumbarello
- Istituto di Malattie Infettive, Università Cattolica S. Cuore, Roma, Italy
| | - Annamaria Nosari
- Divisione di Ematologia e Centro Trapianti Midollo, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - Franco Aversa
- Hematology and BMT Unit, Department of Clinical and Experimental Medicine, University of Parma, Italy
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Murray C, De Gelder T, Pringle N, Johnson JC, Doherty M. Management of iron overload in the Canadian hematology/oncology population: Implications for nursing practice. Can Oncol Nurs J 2016; 26:19-28. [PMID: 31148725 PMCID: PMC6516318 DOI: 10.5737/236880762611928] [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: 11/05/2022] Open
Abstract
Red blood cell (RBC) transfusions are vital for many patients with chronic anemias associated with oncologic/hematologic disorders. However, repeated transfusions over time can lead to iron overload, which, if left untreated, can increase the risk of further malignancy and end-organ damage. Nurses and other health care professionals may not be aware of the significant implications of RBC transfusions and iron overload in patients with hematological/oncological disorders. This article was developed by a group of Canadian nurse practitioners and specialized oncology nurses to help improve health care professionals' understanding of iron overload in oncology patients and its associated risks, as well as provide a practical guide for the management of patients receiving treatment for this potentially serious condition.
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Affiliation(s)
- Cindy Murray
- Nurse Practitioner, Blood and Marrow Disorder Program - Transfusion Outpatient Clinic, University Health Network (UHN) Princess Margaret Cancer Centre, Toronto, ON
| | - Tammy De Gelder
- Nurse Practitioner, Hamilton Health Sciences, Juravinski Hospital and Cancer Centre, Hamilton, ON
| | - Nancy Pringle
- Specialized Oncology Nurse, Leukemia Clinic, UHN Princess Margaret Cancer Centre, Toronto, ON
| | - J Colleen Johnson
- Nurse Practitioner, Red Blood Cell Disorders Clinic, UHN, Toronto General Division, Toronto, ON
| | - Mary Doherty
- Nurse Practitioner, Blood and Marrow Disorder Program - Transfusion Outpatient Clinic, University Health Network (UHN) Princess Margaret Cancer Centre, Toronto, ON
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García-Vidal C, Salavert Lletí M. [Immunopathogenesis of invasive mould infections]. Rev Iberoam Micol 2014; 31:219-28. [PMID: 25442381 DOI: 10.1016/j.riam.2014.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 07/28/2014] [Accepted: 09/01/2014] [Indexed: 10/24/2022] Open
Abstract
Invasive fungal infections caused by filamentous fungi are devastating diseases that occur in patients with a variety of immunosuppressive conditions. This review focuses on the pathogenesis of the most important invasive mycosis in the human being caused by the filamentous fungi Aspergillus, Fusarium, Scedosporium and mucorales. The first contact between the mould and the patient, the host defense to different fungi, including the role of mucosa in the innate immune system, the whole innate immune recognition receptors, and the pathways connecting innate and adaptive immunity, as well as the virulence factors of fungi, are discussed in this paper.
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Affiliation(s)
- Carolina García-Vidal
- Servicio de Enfermedades Infecciosas, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, España.
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Pemán J, Quindós G. Aspectos actuales de las enfermedades invasivas por hongos filamentosos. Rev Iberoam Micol 2014; 31:213-8. [DOI: 10.1016/j.riam.2014.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 07/24/2014] [Indexed: 10/24/2022] Open
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