1
|
Kaur H, Sachdeva J, Bawaskar R, Goyal T. Comparative Evaluation of Effectiveness of Standard of Care Alone and in Combination With Homoeopathic Treatment in COVID-19-Related Rhino-Orbito-Cerebral Mucormycosis (ROCM): Protocol for a Single Blind, Randomized Controlled Trial. JMIR Res Protoc 2025; 14:e57905. [PMID: 40106813 PMCID: PMC11966070 DOI: 10.2196/57905] [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: 02/29/2024] [Revised: 08/05/2024] [Accepted: 11/20/2024] [Indexed: 03/22/2025] Open
Abstract
BACKGROUND Rhino-orbital-cerebral mucormycosis (ROCM) is the most common (45%-74%) mucormycosis in India. With contemporary medical care, ROCM has a mortality rate of 40%-50% and 70% of survivors are left with residual defects. Recently, several cases of mucormycosis in people with COVID-19 have been increasingly reported worldwide, from India, due to immune dysregulation caused by SARS-CoV-2. To reduce the high mortality rate and residual defect in most survivors under the guidelines of the Ministry of AYUSH, the Government of India recommended homoeopathy as an add-on therapy to maximize the effectiveness of standard treatment in conventional therapy. OBJECTIVE This study aimed to evaluate the role of existing homoeopathic treatment as an adjuvant therapy in patients with COVID-19-related ROCM and enhancing the survival of the patients hospitalized due to COVID-19 infection and to access the initial treatment response and duration required for significant or complete recovery in patients receiving adjuvant treatment. METHODS This superiority, randomized controlled clinical trial would include two parallel comparator groups A and B. Group A would be the experimental group and would receive homoeopathic treatment along with the standard line of treatment as per investigational medicinal product (IMP) and group B would be the control arm and would receive standard line of treatment as per IMP along with identical placebo. Allocation would be 1:1 through randomization. Based on the inclusion and exclusion criteria, 36 participants per arm would be screened. Participants would be assessed clinically twice a day and magnetic resonance imagery or endoscopy cum-biopsy would be assessed on days 1, 14, and 28. Laboratory investigations may vary as per demand of disease conditions. RESULTS In India, the COVID-19 pandemic, particularly during the second wave, resulted in a surge of mucormycosis cases among patients with COVID-19. At the time this protocol was being developed, there was a significant spike in mucormycosis cases in India, particularly in Mumbai (June 2021). However, by the time the Central Council for Research in Homoeopathy obtained the necessary approvals and ethical clearance for the study, the incidence of mucormycosis had drastically declined (September 2021). As a result, the study was not initiated and registered. The authors feel it is their ethical responsibility to share the reviewed protocol with the medical community as a reference for future work. CONCLUSIONS This study aims to evaluate the role of existing homoeopathic medicines as an adjuvant therapy in managing COVID-19-related ROCM, potentially contributing to the use of homoeopathy as an evidence-based medical approach. The protocol can also serve as a valuable resource for clinicians and researchers addressing mucormycosis cases unrelated to COVID-19, particularly in immunocompromised patients. It would help ensure preparedness, whether or not sufficient evidence is available, in the event of a future health emergency. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/57905.
Collapse
Affiliation(s)
- Harleen Kaur
- Central Council for Research in Homeopathy, New Delhi, India
| | - Jyoti Sachdeva
- Dr.D.P. Rastogi Central Research Institute Homeopathy, Noida, India
| | | | - Twinkle Goyal
- Central Council for Research in Homeopathy, New Delhi, India
| |
Collapse
|
2
|
El-Sayed SE, Abdelaziz NA, El-Housseiny GS, Aboshanab KM. Nanosponge hydrogel of octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate of Alcaligenes faecalis. Appl Microbiol Biotechnol 2024; 108:100. [PMID: 38217256 PMCID: PMC10786974 DOI: 10.1007/s00253-023-12819-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 12/06/2023] [Accepted: 12/18/2023] [Indexed: 01/15/2024]
Abstract
Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate (ODHP) was extracted in a previous study from the culture broth of soil isolate Alcaligenes faecalis MT332429 and showed a promising antimycotic activity. This study was aimed to formulate ODHP loaded β-cyclodextrins (CD) nanosponge (NS) hydrogel (HG) to control skin fungal ailments since nanosponges augment the retention of tested agents in the skin. Box-Behnken design was used to produce the optimized NS formulation, where entrapment efficiency percent (EE%), polydispersity index (PDI), and particle size (PS) were assigned as dependent parameters, while the independent process parameters were polyvinyl alcohol % (w/v %), polymer-linker ratio, homogenization time, and speed. The carbopol 940 hydrogel was then created by incorporating the nanosponges. The hydrogel fit Higuchi's kinetic release model the best, according to in vitro drug release. Stability and photodegradation studies revealed that the NS-HG remained stable under tested conditions. The formulation also showed higher in vitro antifungal activity against Candida albicans compared to the control fluconazole. In vivo study showed that ODHP-NS-HG increased survival rates, wound contraction, and healing of wound gap and inhibited the inflammation process compared to the other control groups. The histopathological examinations and Masson's trichrome staining showed improved healing and higher records of collagen deposition. Moreover, the permeability of ODHP-NS-HG was higher through rats' skin by 1.5-folds compared to the control isoconazole 1%. Therefore, based on these results, NS-HG formulation is a potential carrier for enhanced and improved topical delivery of ODHP. Our study is a pioneering research on the development of a formulation for ODHP produced naturally from soil bacteria. KEY POINTS: • Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate was successfully formulated as a nanosponge hydrogel and statistically optimized. • The new formula exhibited in vitro good stability, drug release, and higher antifungal activity against C. albicans as compared to the fluconazole. • Ex vivo showed enhanced skin permeability, and in vivo analysis showed high antifungal activity as evidenced by measurement of various biochemical parameters and histopathological examination.
Collapse
Affiliation(s)
- Sayed E El-Sayed
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ahram Canadian University, Sixth of October City, Giza, 12451, Egypt
| | - Neveen A Abdelaziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ahram Canadian University, Sixth of October City, Giza, 12451, Egypt
| | - Ghadir S El-Housseiny
- Department of Microbiology and Immunology, Faculty of Pharmacy, Organization of African Unity St, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Khaled M Aboshanab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Organization of African Unity St, Ain Shams University, Abbassia, 11566, Cairo, Egypt.
| |
Collapse
|
3
|
Milcheva K, Sapundzhiev NR, Georgiev R, Stoyanov GS, Niyazi D. Post-COVID-19 Related Rhinocerebral Mucormycosis in Bulgaria: A Report of Three Cases. Cureus 2024; 16:e72434. [PMID: 39588397 PMCID: PMC11588144 DOI: 10.7759/cureus.72434] [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] [Accepted: 10/25/2024] [Indexed: 11/27/2024] Open
Abstract
Rhinocerebral mucormycosis is a rare and rapidly progressive fungal infection caused by opportunist fungi from the Mucoraceae family, which are omnipresent in nature. Fungal sporangiospores discharged into the atmosphere could be inhaled or directly penetrate damaged skin and mucosa, and they strongly prefer angioinvasive spread. These relatively rare and opportunistic infections have spiked in recent years, particularly during the coronavirus disease identified in 2019 (COVID-19). Herein, we describe a series of three cases of rhino-orbital-cerebral mucormycosis (ROCM) during the second and third waves of COVID-19 in Bulgaria. The average age of the patients was 60.3 years (range 40-73, standard deviation ± 17.8). All of them contracted COVID-19 prior to developing ROCM and have a common comorbidity: type II diabetes mellitus. One of the cases was further complicated with a cerebral abscess as a result of ROCM. All patients underwent surgical treatments, and full recovery was achieved in two of the cases. In the third case, despite the extent of surgical and pharmaceutical treatment, ROCM progressed to a stable chronic disease.
Collapse
Affiliation(s)
| | | | | | | | - Denis Niyazi
- Microbiology and Virology, Medical University of Varna, Varna, BGR
| |
Collapse
|
4
|
Li N, Bowling J, de Hoog S, Aneke CI, Youn JH, Shahegh S, Cuellar-Rodriguez J, Kanakry CG, Rodriguez Pena M, Ahmed SA, Al-Hatmi AMS, Tolooe A, Walther G, Kwon-Chung KJ, Kang Y, Lee HB, Seyedmousavi A. Mucor germinans, a novel dimorphic species resembling Paracoccidioides in a clinical sample: questions on ecological strategy. mBio 2024; 15:e0014424. [PMID: 38953355 PMCID: PMC11323738 DOI: 10.1128/mbio.00144-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/30/2024] [Indexed: 07/04/2024] Open
Abstract
Dimorphism is known among the etiologic agents of endemic mycoses as well as in filamentous Mucorales. Under appropriate thermal conditions, mononuclear yeast forms alternate with multi-nucleate hyphae. Here, we describe a dimorphic mucoralean fungus obtained from the sputum of a patient with Burkitt lymphoma and ongoing graft-versus-host reactions. The fungus is described as Mucor germinans sp. nov. Laboratory studies were performed to simulate temperature-dependent dimorphism, with two environmental strains Mucor circinelloides and Mucor kunryangriensis as controls. Both strains could be induced to form multinucleate arthrospores and subsequent yeast-like cells in vitro. Multilateral yeast cells emerge in all three Mucor species at elevated temperatures. This morphological transformation appears to occur at body temperature since the yeast-like cells were observed in the lungs of our immunocompromised patient. The microscopic appearance of the yeast-like cells in the clinical samples is easily confused with that of Paracoccidioides. The ecological role of yeast forms in Mucorales is discussed.IMPORTANCEMucormycosis is a devastating disease with high morbidity and mortality in susceptible patients. Accurate diagnosis is required for timely clinical management since antifungal susceptibility differs between species. Irregular hyphal elements are usually taken as the hallmark of mucormycosis, but here, we show that some species may also produce yeast-like cells, potentially being mistaken for Candida or Paracoccidioides. We demonstrate that the dimorphic transition is common in Mucor species and can be driven by many factors. The multi-nucleate yeast-like cells provide an effective parameter to distinguish mucoralean infections from similar yeast-like species in clinical samples.
Collapse
Affiliation(s)
- Na Li
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education of Guizhou, Guizhou Medical University, Guiyang, China
- Key Laboratory of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
- RadboudUMC-CWZ Center for Expertise in Mycology, Nijmegen, the Netherlands
| | - Jennifer Bowling
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Sybren de Hoog
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education of Guizhou, Guizhou Medical University, Guiyang, China
- Key Laboratory of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
- RadboudUMC-CWZ Center for Expertise in Mycology, Nijmegen, the Netherlands
| | - Chioma I. Aneke
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Jung-Ho Youn
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Sherin Shahegh
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Jennifer Cuellar-Rodriguez
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Christopher G. Kanakry
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Maria Rodriguez Pena
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Sarah A. Ahmed
- RadboudUMC-CWZ Center for Expertise in Mycology, Nijmegen, the Netherlands
| | | | - Ali Tolooe
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
- Vet Veterinary Diagnostic Laboratory, Tehran, Iran
| | - Grit Walther
- German National Reference Center for Invasive Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
| | - Kyung J. Kwon-Chung
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Yingqian Kang
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education of Guizhou, Guizhou Medical University, Guiyang, China
- Key Laboratory of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
- Institution of One Health Research, Guizhou Medical University, Guiyang, China.
| | - Hyang Burm Lee
- Environmental Microbiology Laboratory, Department of Agricultural Biological Chemistry, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
| | - Amir Seyedmousavi
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| |
Collapse
|
5
|
Norman FF, Gonzalez-Sanz M. Pulmonary infections in the returning traveler. Curr Opin Pulm Med 2024; 30:243-251. [PMID: 38323419 DOI: 10.1097/mcp.0000000000001051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
PURPOSE OF REVIEW The recent COVID-19 pandemic has shaped the epidemiology of other infectious diseases globally. International tourist arrivals are increasing and recovering to prepandemic levels. This review focuses on respiratory infections in travelers, highlighting the characteristics of the main imported viral, bacterial, fungal, and parasitic infections with pulmonary involvement. RECENT FINDINGS A recent systematic review estimated a prevalence of respiratory symptoms in travelers of around 35%, increasing to nearly 65% in the context of mass gatherings. Common viral and bacterial pathogens account for the majority of respiratory infections with an identified cause; however, recent data focus on the need for surveillance of emerging infections such as MERS-CoV, henipaviruses and multidrug resistant bacteria, which may be spread through travel. Fungal and parasitic respiratory infections are less common, and acquisition is usually associated with specific risk factors or exposure in endemic areas. Special risk groups, such as immunocompromised travelers, may be particularly vulnerable, presenting with severe disease or reactivation of latent infections. SUMMARY The next significant international epidemic could involve another new infectious agent causing respiratory disease and spreading via mobile populations. Official protocols should be adhered to, and public health interventions implemented for effective control. Continued and globally coordinated investments in research for new vaccines, therapeutic agents, disease modeling, and digital tracking strategies are essential.
Collapse
Affiliation(s)
- Francesca F Norman
- National Referral Unit for Tropical Diseases, Infectious Diseases Department, Ramón y Cajal University Hospital, IRYCIS
- Universidad de Alcalá
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Marta Gonzalez-Sanz
- National Referral Unit for Tropical Diseases, Infectious Diseases Department, Ramón y Cajal University Hospital, IRYCIS
| |
Collapse
|
6
|
Sonnberger J, Kasper L, Lange T, Brunke S, Hube B. "We've got to get out"-Strategies of human pathogenic fungi to escape from phagocytes. Mol Microbiol 2024; 121:341-358. [PMID: 37800630 DOI: 10.1111/mmi.15149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 10/07/2023]
Abstract
Human fungal pathogens are a deadly and underappreciated risk to global health that most severely affect immunocompromised individuals. A virulence attribute shared by some of the most clinically relevant fungal species is their ability to survive inside macrophages and escape from these immune cells. In this review, we discuss the mechanisms behind intracellular survival and elaborate how escape is mediated by lytic and non-lytic pathways as well as strategies to induce programmed host cell death. We also discuss persistence as an alternative to rapid host cell exit. In the end, we address the consequences of fungal escape for the host immune response and provide future perspectives for research and development of targeted therapies.
Collapse
Affiliation(s)
- Johannes Sonnberger
- Department of Microbial Pathogenicity Mechanisms, Hans Knoell Institute, Jena, Germany
| | - Lydia Kasper
- Department of Microbial Pathogenicity Mechanisms, Hans Knoell Institute, Jena, Germany
| | - Theresa Lange
- Department of Microbial Pathogenicity Mechanisms, Hans Knoell Institute, Jena, Germany
| | - Sascha Brunke
- Department of Microbial Pathogenicity Mechanisms, Hans Knoell Institute, Jena, Germany
| | - Bernhard Hube
- Department of Microbial Pathogenicity Mechanisms, Hans Knoell Institute, Jena, Germany
- Institute of Microbiology, Friedrich Schiller University, Jena, Germany
| |
Collapse
|
7
|
Pintye A, Bacsó R, Kovács GM. Trans-kingdom fungal pathogens infecting both plants and humans, and the problem of azole fungicide resistance. Front Microbiol 2024; 15:1354757. [PMID: 38410389 PMCID: PMC10896089 DOI: 10.3389/fmicb.2024.1354757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/23/2024] [Indexed: 02/28/2024] Open
Abstract
Azole antifungals are abundantly used in the environment and play an important role in managing fungal diseases in clinics. Due to the widespread use, azole resistance is an emerging global problem for all applications in several fungal species, including trans-kingdom pathogens, capable of infecting plants and humans. Azoles used in agriculture and clinics share the mode of action and facilitating cross-resistance development. The extensive use of azoles in the environment, e.g., for plant protection and wood preservation, contributes to the spread of resistant populations and challenges using these antifungals in medical treatments. The target of azoles is the cytochrome p450 lanosterol 14-α demethylase encoded by the CYP51 (called also as ERG11 in the case of yeasts) gene. Resistance mechanisms involve mainly the mutations in the coding region in the CYP51 gene, resulting in the inadequate binding of azoles to the encoded Cyp51 protein, or mutations in the promoter region causing overexpression of the protein. The World Health Organization (WHO) has issued the first fungal priority pathogens list (FPPL) to raise awareness of the risk of fungal infections and the increasingly rapid spread of antifungal resistance. Here, we review the main issues about the azole antifungal resistance of trans-kingdom pathogenic fungi with the ability to cause serious human infections and included in the WHO FPPL. Methods for the identification of these species and detection of resistance are summarized, highlighting the importance of these issues to apply the proper treatment.
Collapse
Affiliation(s)
- Alexandra Pintye
- Centre for Agricultural Research, Plant Protection Institute, HUN-REN, Budapest, Hungary
- Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Budapest, Hungary
| | - Renáta Bacsó
- Centre for Agricultural Research, Plant Protection Institute, HUN-REN, Budapest, Hungary
| | - Gábor M. Kovács
- Centre for Agricultural Research, Plant Protection Institute, HUN-REN, Budapest, Hungary
- Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Budapest, Hungary
| |
Collapse
|
8
|
Barathan M. From fever to action: diagnosis, treatment, and prevention of acute undifferentiated febrile illnesses. Pathog Dis 2024; 82:ftae006. [PMID: 38614961 PMCID: PMC11067964 DOI: 10.1093/femspd/ftae006] [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: 01/10/2024] [Revised: 03/06/2024] [Accepted: 04/12/2024] [Indexed: 04/15/2024] Open
Abstract
Acute Undifferentiated Febrile Illness (AUFI) presents a clinical challenge, often characterized by sudden fever, non-specific symptoms, and potential life-threatening implications. This review highlights the global prevalence, types, challenges, and implications of AUFI, especially in tropical and subtropical regions where infectious diseases thrive. It delves into the difficulties in diagnosis, prevalence rates, regional variations, and potential causes, ranging from bacterial and viral infections to zoonotic diseases. Furthermore, it explores treatment strategies, preventive measures, and the critical role of the One Health approach in addressing AUFI. The paper also addresses the emerging zoonotic risks and ongoing outbreaks, including COVID-19, Rickettsia spp., and other novel pathogens, emphasizing their impact on AUFI diagnosis and management. Challenges in resource-limited settings are analyzed, highlighting the need for bolstered healthcare infrastructure, enhanced diagnostics, and collaborative One Health strategies. Amidst the complexity of emerging zoonotic threats, this review underscores the urgency for a multifaceted approach to mitigate the growing burden of AUFI, ensuring early diagnosis, appropriate treatment, and effective prevention strategies.
Collapse
Affiliation(s)
- Muttiah Barathan
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| |
Collapse
|
9
|
Bhambhani D, Bhambhani G, Thomas S, Bhambhani S, Parlani S, Tandon R. Comparison Between Pre-COVID and Post-COVID Mucormycosis: A Systematic Review and Meta-analysis. J Maxillofac Oral Surg 2024; 23:135-144. [PMID: 38312959 PMCID: PMC10831006 DOI: 10.1007/s12663-023-02028-w] [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: 05/16/2023] [Accepted: 09/22/2023] [Indexed: 02/06/2024] Open
Abstract
Introduction Mucormycosis has emerged as one of the most fatal complications arising due to COVID-19, though it has to be mentioned that the disease is capable of causing serious illness even on its own. Objectives Through this investigation, we would review the threat that mucormycosis poses, in terms of its prevalence and degree of severity both in the pre- and post-COVID world. Materials and Methods A comprehensive examination of the studies published in online databases turned up 207 papers, 103 of which had undergone in-depth analysis, using both inclusion and exclusion criteria, shortlisting 15 studies that were appropriate for reviewing. Results The incidence of mucormycosis was linked to coronavirus in 7 of the 15 studies that were chosen. The remaining eight studies had sufferers of various systemic diseases, like HIV/AIDS and diabetes. Discussion All the cases suffered diabetes mellitus. Regardless of the time period of the chosen article, corticosteroids and antifungal medications were administered to all patients. There were noticeable differences in terms of mortality, predisposing factors, and virulence between pre-COVID and post-COVID mucormycosis. Summary and Conclusion The prevalence of systemic conditions such as diabetes in cases of mucormycosis has remained the same even after the incidence of this pandemic, showing that the basic treatment modalities continue to remain the same irrespective of the damage that corona virus has caused to the sufferer, although mucormycosis arising due to COVID-19 differs from mucormycosis that was incident before the advent of the pandemic.
Collapse
Affiliation(s)
| | - Garima Bhambhani
- Department of Public Health Dentistry, People’s College of Dental Sciences and Research Centre, Bhopal, 462037 India
| | - Shaji Thomas
- Department of Oral and Maxillofacial Surgery, People’s College of Dental Sciences and Research Centre, Bhopal, Madhya Pradesh 462037 India
| | - Suresh Bhambhani
- Department of General Medicine, Chirayu Medical College, Bhopal, Madhya Pradesh 462037 India
| | - Swapnil Parlani
- Department of Prosthodontics, Crown and Bridge, Bhopal, Madhya Pradesh 462037 India
| | - Riddhi Tandon
- Mahavir Institute of Medical Sciences and Research, Bhopal, India
| |
Collapse
|
10
|
Nidhin Das K, Sharma V, Gupta D, Tiwari S, Elhence P, Jain V, Soni K, Goyal A. Predicting intracranial involvement: Unveiling perineural spread in COVID-19-associated mucormycosis, a novel phenomenon. Med Mycol 2024; 62:myad135. [PMID: 38130212 DOI: 10.1093/mmy/myad135] [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: 07/07/2023] [Revised: 12/17/2023] [Accepted: 12/20/2023] [Indexed: 12/23/2023] Open
Abstract
This study aimed to investigate the risk factors associated with intracranial involvement in COVID-19-associated mucormycosis (CAM) and to develop a nomogram model for predicting the risk of intracranial involvement, with a specific focus on perineural spread. An ambispective analysis was conducted on 275 CAM patients who received comprehensive treatment. Univariable and multivariable logistic regression analyses were performed to identify independent risk factors, and a nomogram was created based on the results of the multivariable analysis. The performance of the nomogram was evaluated using a receiver operating characteristic (ROC) curve, and the discriminatory capacity was assessed using the area under the curve (AUC). The model's calibration was assessed through a calibration curve and the Hosmer Lemeshow test. In the results, the multivariable logistic regression analysis revealed that age (OR: 1.23, 95% CI 1.06-3.79), HbA1c (OR: 7.168, 95% CI 1.724-25.788), perineural spread (OR: 6.3, 95% CI 1.281-19.874), and the disease stage were independent risk factors for intracranial involvement in CAM. The developed nomogram demonstrated good discriminative capacity with an AUC of 0.821 (95% CI 0.713-0.909) as indicated by the ROC curve. The calibration curve showed that the nomogram was well-calibrated, and the Hosmer Lemeshow test yielded a P-value of 0.992, indicating a good fit for the model. In conclusion, this study found that CAM particularly exhibits perineural spread, which is a predictive factor for intracranial involvement. A nomogram model incorporating age, HbA1c, disease stage, and perineural spread was successfully developed for predicting intracranial involvement in CAM patients in both in-patient and out-patient settings.
Collapse
Affiliation(s)
- K Nidhin Das
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Vidhu Sharma
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Diksha Gupta
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Sarbesh Tiwari
- Department of Diagnostic and Interventional Radiology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Poonam Elhence
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Vidhi Jain
- Department of Microbiology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Kapil Soni
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Jodhpur 342005, India
| | - Amit Goyal
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, Jodhpur 342005, India
| |
Collapse
|
11
|
Tavakkoli A, Johnston TP, Sahebkar A. Fluvastatin: A Choice for COVID-19-associated Mucormycosis Management. Curr Med Chem 2024; 31:6649-6655. [PMID: 37415368 DOI: 10.2174/0929867331666230706152616] [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: 03/27/2023] [Revised: 05/27/2023] [Accepted: 06/01/2023] [Indexed: 07/08/2023]
Abstract
SARS-CoV-2 invades the respiratory tract epithelium and can result in systemic inflammation prior to an infection caused by either bacteria or fungus. COVID-19- associated mucormycosis (CAM) is a serious condition that can occur during the time of the disease due to increased administration of corticosteroids. Various studies have suggested that statins may improve clinical outcomes in COVID-19 patients. According to several preclinical reports, fluvastatin was shown to exert direct and indirect synergistic antifungal activity. Thus, fluvastatin could be considered a potential antifungal agent when no other option is available. Furthermore, in comparison with other statins, fluvastatin exhibits the fewest drug/drug interactions with anti-Mucorales azoles (e.g., isavuconazole and posaconazole), as well as with medicines that are used in solid organ transplant recipients (e.g., cyclosporine) and HIV-positive individuals (e.g., ritonavir); two groups of patients that have a higher risk of infection with Mucorales fungi following a SARSCoV- 2 infection.
Collapse
Affiliation(s)
- Alireza Tavakkoli
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Thomas P Johnston
- Division of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Missouri- Kansas City, Kansas City, MO 64110, USA
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- School of Medicine, The University of Western Australia, Perth, Australia
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
12
|
El-Sayed SE, Abdelaziz NA, Ali AA, Alshahrani MY, Aboshanab KM, El-Housseiny GS. Identification, Characterization, and Production Optimization of 6-Methoxy-1H-Indole-2-Carboxylic Acid Antifungal Metabolite Produced by Bacillus toyonensis Isolate OQ071612. Microorganisms 2023; 11:2835. [PMID: 38137979 PMCID: PMC10745709 DOI: 10.3390/microorganisms11122835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/19/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023] Open
Abstract
Fungal infections currently pose a real threat to human lives. In the current study, soil bacterial isolates were screened for the production of antifungal compounds to combat human fungal pathogens. Notably, the bacterial F1 isolate exhibited antimycotic action towards the Candida albicans ATCC 10231 and Aspergillus niger clinical isolates. By employing phenotypic and molecular techniques, we identified the F1 isolate as the Bacillus toyonensis isolate OQ071612. The purified extract showed stability within a pH range of 6-7 and at temperatures of up to 50 °C. It demonstrated potential antifungal activity in the presence of various surfactants, detergents, and enzymes. The purified extract was identified as 6-methoxy-1H-Indole-2-carboxylic acid using advanced spectroscopic techniques. To optimize the antifungal metabolite production, we utilized response surface methodology (RSM) with a face-centered central composite design, considering nutritional and environmental variables. The optimal conditions were as follows: starch (5 g/L), peptone (5 g/L), agitation rate of 150 rpm, pH 6, and 40 °C temperature. A confirmatory experiment validated the accuracy of the optimization process, resulting in an approximately 3.49-fold increase in production. This is the first documented report on the production and characterization of 6-methoxy-1H-Indole-2-carboxylic acid (MICA) antifungal metabolite from Bacillus toyonensis.
Collapse
Affiliation(s)
- Sayed E. El-Sayed
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ahram Canadian University, Giza 12566, Egypt; (S.E.E.-S.); (N.A.A.)
| | - Neveen A. Abdelaziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ahram Canadian University, Giza 12566, Egypt; (S.E.E.-S.); (N.A.A.)
| | - Amer Al Ali
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Mohammad Y. Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61413, Saudi Arabia;
| | - Khaled M. Aboshanab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Ghadir S. El-Housseiny
- Department of Microbiology and Immunology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| |
Collapse
|
13
|
Roe K. Increased Fungal Infection Mortality Induced by Concurrent Viral Cellular Manipulations. Lung 2023; 201:467-476. [PMID: 37670187 DOI: 10.1007/s00408-023-00642-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/16/2023] [Indexed: 09/07/2023]
Abstract
Certain respiratory fungal pathogen mono-infections can cause high mortality rates. Several viral pathogen mono-infections, including influenza viruses and coronaviruses including SARS-CoV-2, can also cause high mortality rates. Concurrent infections by fungal pathogens and highly manipulative viral pathogens can synergistically interact in the respiratory tract to substantially increase their mortality rates. There are at least five viral manipulations which can assist secondary fungal infections. These viral manipulations include the following: (1) inhibiting transcription factors and cytokine expressions, (2) impairing defensive protein expressions, (3) inhibiting defenses by manipulating cellular sensors and signaling pathways, (4) inhibiting defenses by secreting exosomes, and (5) stimulating glucocorticoid synthesis to suppress immune defenses by inhibiting cytokine, chemokine, and adhesion molecule production. The highest mortality respiratory viral pandemics up to now have had substantially boosted mortalities by inducing secondary bacterial pneumonias. However, numerous animal species besides humans are also carriers of endemic infections by viral and multidrug-resistant fungal pathogens. The vast multi-species scope of endemic infection opportunities make it plausible that the pro-fungal manipulations of a respiratory virus can someday evolve to enable a very high mortality rate viral pandemic inducing multidrug-resistant secondary fungal pathogen infections. Since such pandemics can quickly spread world-wide and outrun existing treatments, it would be worthwhile to develop new antifungal treatments well before such a high mortality event occurs.
Collapse
|
14
|
Cumpa-Quiroz R, Elguera-Falcón F, Guevara-Lazo DR. Emergence of Rhino-Orbito-Cerebral Mucormycosis in Peru: Impact of the COVID-19 Pandemic. Cureus 2023; 15:e45240. [PMID: 37842460 PMCID: PMC10576593 DOI: 10.7759/cureus.45240] [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] [Accepted: 09/13/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Mucormycosis is an invasive fungal infection caused by Mucorales that has been increasingly recognized over the years, particularly during the COVID-19 pandemic. Nevertheless, in Peru, there has been limited research on this disease. This study seeks to provide insights into the demographics, clinical presentations, treatment, and outcomes of patients with mucormycosis, before and during the COVID-19 pandemic. Materials and methods We conducted a retrospective case series by reviewing the medical records of Peruvian patients hospitalized at a referral medical center between 2017 and 2021. The selection criteria included patients aged 18 years or older with clinical features of rhino-orbito-cerebral mucormycosis supported by radiological imaging. We extracted data related to risk factors for mucormycosis infection, clinical presentation, management, and hospitalization. Data analysis was performed using Stata software (StataCorp LLC, College Station, Texas, USA) to compare patient groups before and during the COVID-19 pandemic. Results Nineteen cases met our selection criteria: 11 men and eight women with an average age of 57.6 ± 10.6 years. All 19 patients had type 2 diabetes mellitus as comorbidity, with 13 cases exhibiting uncontrolled diabetes. Six patients presented before the COVID-19 pandemic, while 13 during its course. Within the group of patients diagnosed during the pandemic, nine were diagnosed with SARS-CoV-2 infection. Regarding the site of mucormycosis infection, the paranasal sinuses were predominantly involved. Survival analysis indicated that patients who developed mucormycosis during the COVID-19 pandemic, those with uncontrolled diabetes, or those who did not undergo surgery had lower probabilities of survival. Conclusion Mucormycosis is a rare infection associated with high mortality and morbidity with increased frequency during the COVID-19 pandemic. Early diagnosis, timely administration of antifungal treatment, surgery, and effective management of comorbidities can have life-saving implications. Unfortunately, despite the availability of various diagnostic tests and less toxic antifungal options such as liposomal amphotericin-B, such resources are not accessible in Peru's national hospitals.
Collapse
Affiliation(s)
- Robert Cumpa-Quiroz
- Department of Internal Medicine, Hospital Nacional Arzobispo Loayza, Lima, PER
| | | | | |
Collapse
|
15
|
Ghazwani SM, Arishi HM, Dhayhi NS, Shami MO, Gosadi IM, Rajab M, Badedi M, Mobarki M, Alhazmi AH. Pediatric Gastrointestinal Basidiobolomycosis: A Retrospective Study from Jazan Province, Saudi Arabia. Infect Drug Resist 2023; 16:4667-4676. [PMID: 37484908 PMCID: PMC10362874 DOI: 10.2147/idr.s416213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction Basidiobolomycosis is a rare fungal infection caused by Basidiobolus ranarum, and its incidence is poorly understood due to its rarity. Gastrointestinal Basidiobolomycosis (GIB) is an uncommon presentation with limited reports in Saudi Arabia. This retrospective study aims to describe risk factors, clinical findings, diagnosis, and management of GIB in the pediatric population. Methods We conducted a retrospective analysis of all pediatric patients diagnosed with GIB at a tertiary hospital between 2010 and 2022. Patients were identified based on their diagnosis of GIB. A self-administered questionnaire was distributed to assess risk factors associated with GIB. Results We analyzed 25 cases of pediatric GIB, with approximately half of the cases (56%) occurring during the COVID-19 pandemic. The mean age of affected patients was 6.6 years, with a male predominance (60%, n=15). About 100% of parents acknowledged gecko existence in their residence, and their children were exposed to insect bites. Poor appetite was reported in all patients, and high counts of eosinophils and erythrocyte sedimentation rate were observed. Thrombocytosis was present in approximately 90% of patients, and 87% had anemia. Abdominal computerized tomography scans and ultrasound-guided biopsies were the most used diagnostic tools, with cases being diagnosed based on histopathological findings and confirmed via fungal culture. Conclusion Our study provides valuable information on the potential risk factors, clinical features, diagnosis, and management of pediatric GIB in the Jazan region. The observed increase in cases during the COVID-19 pandemic highlights the need for continued surveillance and research to understand better the epidemiology and associated risk factors with this rare fungal infection. These findings emphasize the need for heightened awareness, early detection, and effective prevention strategies to mitigate the impact of pediatric GIB.
Collapse
Affiliation(s)
- Salman M Ghazwani
- Department of Surgery, Faculty of Medicine, Jazan University, Jazan, 45142, Saudi Arabia
- Department of Pediatric Surgery, King Fahad Central Hospital, Jazan, 82666, Saudi Arabia
| | - Haidar M Arishi
- Pediatric Infectious Diseases Unit, King Fahad Central Hospital, Jazan, 82666, Saudi Arabia
| | - Nabil S Dhayhi
- Pediatric Infectious Diseases Unit, King Fahad Central Hospital, Jazan, 82666, Saudi Arabia
| | - Mohammed O Shami
- Faculty of Medicine, Jazan University, Jazan, 45142, Saudi Arabia
| | - Ibrahim M Gosadi
- Department of Family and Community Medicine, Faculty of Medicine, Jazan University, Jazan, 45142, Saudi Arabia
| | - Moutaz Rajab
- Department of Pediatric Surgery, King Fahad Central Hospital, Jazan, 82666, Saudi Arabia
- Department of General Surgery, Pediatric Surgery Unit, Faculty of Medicine, Cairo University, Cairo, 4240310, Egypt
| | - Mohammed Badedi
- Administration of Research and Studies, Jazan Health Affairs, Jazan, 82611, Saudi Arabia
| | - Mousa Mobarki
- Department of Pathology, Faculty of Medicine, Jazan University, Jazan, 45142, Saudi Arabia
| | - Abdulaziz H Alhazmi
- Department of Microbiology and Parasitology, Faculty of Medicine, Jazan University, Jazan, 45142, Saudi Arabia
| |
Collapse
|
16
|
Brent AA, Chen O, Eshaq M, Lowe L, Chan MP. Detection of antibody-coated Mucor in skin biopsy by direct immunofluorescence. J Cutan Pathol 2023. [PMID: 37062590 DOI: 10.1111/cup.14435] [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: 12/24/2022] [Revised: 03/03/2023] [Accepted: 03/27/2023] [Indexed: 04/18/2023]
Abstract
Cutaneous mucormycosis may be caused by direct inoculation or hematogenous spread of mucormycetes in immunocompromised patients. Skin biopsy is characterized by a deep fungal infection with frequent angioinvasion. The fungal hyphae can usually be identified on H&E stain. We report a case of cutaneous angioinvasive mucormycosis in which the fungi were also visualized on direct immunofluorescence. A 57-year-old patient with relapsed myelodysplastic syndrome status-post allogeneic hematopoietic cell transplant, diabetes mellitus, and graft-versus-host disease presented with painful, palpable, dark-red to violaceous retiform purpuric plaques. Light microscopy of punch biopsy revealed numerous broad, ribbon-like, pauci-septate hyphae in the dermis with angioinvasion, consistent with mucormycosis. Direct immunofluorescence performed on a concurrent biopsy to exclude immune complex vasculitis showed smooth IgG, IgA (weak), IgM (faint), and C3 deposition on the hyphal structures, compatible with antibody-coated fungi. Tissue culture subsequently confirmed Mucor species. Although mucormycosis was readily diagnosable on routine light microscopy in this case, recognition of the unique phenomenon of antibody-coated fungi can be crucial when the invasive fungi are sparse or only present in the direct immunofluorescence specimen.
Collapse
Affiliation(s)
- Ashley A Brent
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Olivia Chen
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Milad Eshaq
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Lori Lowe
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - May P Chan
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| |
Collapse
|
17
|
dos Santos VM, dos Santos LAM, Sugai TAM. COVID-19 associated mucormycosis - a recent challenge. Autops Case Rep 2023; 13:e2023427. [PMID: 37101552 PMCID: PMC10124556 DOI: 10.4322/acr.2023.427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 03/23/2023] [Indexed: 04/28/2023]
Affiliation(s)
- Vitorino Modesto dos Santos
- Hospital das Forças Armadas (HFA), Department of Medicine, Brasília, DF, Brasil
- Universidade Católica de Brasília, Medical Course, Brasília, DF, Brasil
| | - Lister Arruda Modesto dos Santos
- Instituto de Assistência Médica ao Servidor Público Estadual (IAMSPE), Advanced General Surgery and Oncosurgery, São Paulo, SP, Brasil
| | | |
Collapse
|
18
|
Nahaei M, Motazedian G, Mohammadi AA, Davarpanah MA, Yazdanpanahi P, Ayareh N, Salari F, Keshtkar A. Evaluation of Clinical Manifestations, Pattern of Involvement, and Surgical Outcomes in Patients with Post Covid-19 Head and Neck Mucormycosis Infection among Patients Admitted To Namazi Hospital, Shiraz, Iran (2021-2022). World J Plast Surg 2023; 12:64-72. [PMID: 38226199 PMCID: PMC10788107 DOI: 10.61186/wjps.12.3.64] [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: 03/19/2023] [Accepted: 10/17/2023] [Indexed: 01/17/2024] Open
Abstract
Background COVID-19, caused by SARS-CoV-2, is a global pandemic that particularly affects immunocompromised individuals, leading to secondary bacterial and fungal infections. Mucormycosis, caused by Mucorales fungi, is a severe infection primarily affecting immunocompromised individuals. The COVID-19 pandemic has seen a surge in mucormycosis cases worldwide, with India experiencing a significant increase. Various factors, including diabetes mellitus, contribute to the risk of mucormycosis. This study investigated head and neck mucormycosis in patients with prior COVID-19 infection. Methods Data from 45 patients were analyzed, with diabetes being the most common risk factor. Visual symptoms, ethmoid bone involvement, and orbital bone involvement were also identified as significant factors. Results The COVID-19 pandemic has led to an increase in mucormycosis cases, particularly in the head and neck region, with high mortality. Successful management involves addressing underlying factors, surgical debridement, and antifungal therapy. Conclusion Timely debridement reduces morbidity and mortality.
Collapse
Affiliation(s)
- Mehryar Nahaei
- Department of Plastic and Reconstructive Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Motazedian
- Burn and Wound Healing Research Centre, Plastic and Reconstructive Surgery Ward, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali-Akbar Mohammadi
- Burn and Wound Healing Research Centre, Plastic and Reconstructive Surgery Ward, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Parsa Yazdanpanahi
- Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nazanin Ayareh
- Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fateme Salari
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz Univ-ersity of Medical Sciences, Shiraz, Iran
| | - Alireza Keshtkar
- Student Research Committee, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|