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Chen H, Yu L, Wang L, Zhang J, Yan X, Jiang Y. Demographic characteristics and risk factors for invasive fungal sinusitis in the context of COVID-19: A systematic review and meta-analysis. Int J Infect Dis 2024; 144:107054. [PMID: 38614232 DOI: 10.1016/j.ijid.2024.107054] [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: 04/09/2024] [Accepted: 04/09/2024] [Indexed: 04/15/2024] Open
Abstract
OBJECTIVES To identify the demographic characteristics and potential risk factors of invasive fungal sinusitis (IFS) patients with Coronavirus Disease in 2019 (COVID-19). METHODS Web of Science, Embase, the Cochrane Library, and PubMed were searched from database inception to August 2023 using the combination of medical searching heading terms "invasive fungal sinusitis" and "COVID-19" and their free words. The research protocol was registered on PROSPERO (CRD42023467175). RESULTS A total of 53 studies were included. The mean age of IFS patients with COVID-19 was 53.72 (95% credible interval [CI]: 51.08, 56.36), with 66% males (95% CI: 0.62, 0.70), and 81% diabetes (95% CI: 0.77, 0.86). The mean time from COVID-19 diagnosis to IFS onset was 19.09 days (95% CI: 16.96, 21.22). The percentage of patients with COVID-19 PCR positivity was 33% (95% CI: 0.21, 0.45). Overall, 71% of patients receiving steroid therapy during COVID-19 infection (95% CI: 0.63, 0.78). The odds ratio of diabetes mellitus, steroid administration, and COVID-19 PCR positivity were 6.09, 2.21, and 1.82, respectively. COVID-19 infection did not affect the IFS stage. CONCLUSION IFS patients with COVID-19 had an average age of 53.72 years and were predominantly males, with a mean interval of 19.09 days from COVID-19 diagnosis to IFS onset. Diabetes, steroid administration, and COVID-19 PCR positivity were risk factors.
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Affiliation(s)
- Han Chen
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Longgang Yu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Lin Wang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jisheng Zhang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xudong Yan
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yan Jiang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
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Kordjazi M, Bazgir N, Eftekharian K, Farajpour M, Dilmaghani NA. Manifestations of Mucormycosis and Its Complications in COVID-19 Patients: A Case Series Study. EAR, NOSE & THROAT JOURNAL 2024; 103:145S-152S. [PMID: 36583239 PMCID: PMC9805989 DOI: 10.1177/01455613221143859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Mucormycosis is an opportunistic fungal disease that affects immunocompromised patients. With the advent of SARS-CoV-2, this opportunistic disease has increased. METHODS A case series of 47 patients with COVID-19 associated mucormycosis have been analyzed. Demographic information, signs, symptoms, laboratory investigations, imaging studies, and their association with ICU admission and 30-day mortality were assessed. RESULTS Total number of 47 consecutive rhino-orbital cerebral mucormycosis (ROCM) cases were analyzed. Periorbital swelling was the most common sign among patients. Majority of cases had diabetes. All patients received liposomal Amphotericin B. Debridement was performed for all cases. CONCLUSIONS SARS-CoV-2 increases the susceptibility to mucormycosis infection in various ways. Uncontrolled level of HbA1c in all patients, even non-diabetic individuals, indicates hyperglycemia over the past three months. Diabetes, orbital exenteration, ptosis, periorbital swelling, DKA, LOC, brain involvement, and mechanical ventilation all correlated with a higher rate of ICU admission and 30-day mortality. In addition, a higher white blood cell count is related to the higher probability of ICU admission. While considering all of the inflammatory laboratory data and HbA1c could help predict 30-day mortality.
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Affiliation(s)
- Mohammadsmaeil Kordjazi
- Departmentof Otorhinolaryngology,
Loghman Hakim Educational Hospital, Shahid Beheshti University of Medical
Sciences, Tehran, Iran
| | - Narges Bazgir
- School of Medicine, Shahid Beheshti University of Medical
Sciences, Tehran, Iran
| | - Kourosh Eftekharian
- Department of Otolaryngology, Head
and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical
Sciences, Tehran, Iran
| | - Mostafa Farajpour
- Depatement of general surgery, Arak University of Medical
Sciences, Arak, Iran
| | - Nader Akbari Dilmaghani
- Department of Otolaryngology, Head
and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical
Sciences, Tehran, Iran
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3
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Choudhary H, Kaur H, Singh S, Singh R, Muthu V, Verma R, Rudramurthy SM, Agarwal R, Jain S, Bal A, Ghosh AK, Chakrabarti A. A novel indirect ELISA for serodiagnosis of mucormycosis using antigens from Rhizopus arrhizus. Mycoses 2024; 67:e13730. [PMID: 38712824 DOI: 10.1111/myc.13730] [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: 02/26/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/08/2024]
Abstract
BACKGROUND Due to a delay in diagnosis by conventional techniques and high mortality, the development of a standardised and rapid non-culture-based technique is an unmet need in pulmonary, gastrointestinal, and disseminated forms of mucormycosis. Though limited studies have been conducted for molecular diagnosis, there are no established serologic tests for this highly fatal infection. OBJECTIVE To develop and evaluate an indirect in-house enzyme-linked immunosorbent assay (ELISA) utilising antigens of Rhizopus arrhizus for detecting anti-Rhizopus antibodies (IgG and IgM) in sera of patients with mucormycosis. METHODS We extracted both secretory and mycelial Rhizopus antigens using standardised protocols. Bradford assay was used for protein quantification. We then standardised an indirect ELISA using R. arrhizus mycelial and secretory antigens (10.0 μg/mL in bicarbonate buffer pH 9.2) for detecting anti-Rhizopus IgG and IgM antibodies in patient sera. We included patients with mucormycosis, other fungal infections, and healthy controls. Antibody index value (E-value) was calculated for each patient sample. RESULTS Asparagine broth culture filtrate utilising 85% ammonium sulphate salt fractionation and mycelial homogenate grown in yeast extract peptone dextrose (YPD) broth precipitated with trichloroacetic acid (TCA) yielded a large amount of good-quality protein for the assay. We included 55 patients with mucormycosis (rhino-orbito-cerebral mucormycosis [ROCM, n = 39], pulmonary [n = 15], gastrointestinal [n = 1]), 24 with other fungal infections (probable aspergillosis [n = 14], candidiasis [n = 10]), and healthy controls (n = 16). The sensitivity of the antibody test for diagnosing mucormycosis ranged from 83.6-92.7% for IgG and 72.7-87.3% for IgM, with a specificity of 91.7-92.5% for IgG and 80-82.5% for IgM. The sera from patients with other fungal infections and healthy individuals did not show significant cross-reactivity. CONCLUSION The detection of anti-Rhizopus IgG antibody performed significantly better in comparison to IgM-based ELISA for diagnosing both ROCM (sensitivity of 84.6% vs. 69.2%) and pulmonary cases (86.6% vs. 80.0%). More extensive studies are required to confirm our findings.
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Affiliation(s)
| | - Harsimran Kaur
- Department of Medical Microbiology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Shreya Singh
- Department of Medical Microbiology, Dr. B. R. Ambedkar Institute of Medical Sciences, Mohali, Punjab, India
| | - Rachna Singh
- Department of Microbial Biotechnology, Panjab University, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Roshan Verma
- Department of Otolaryngology (ENT), Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Sanjay Jain
- Department of Internal Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Anup K Ghosh
- Department of Medical Microbiology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
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Muthu V, Agarwal R, Rudramurthy SM, Thangaraju D, Shevkani MR, Patel AK, Shastri PS, Tayade A, Bhandari S, Gella V, Savio J, Madan S, Hallur V, Maturu VN, Srinivasan A, Sethuraman N, Sibia RPS, Pujari S, Mehta R, Singhal T, Saxena P, Gupta V, Nagvekar V, Prayag P, Patel D, Xess I, Savaj P, Sehgal IS, Panda N, Rajagopal GD, Parwani RS, Patel K, Deshmukh A, Vyas A, Gandra RR, Sistla SK, Padaki PA, Ramar D, Panigrahi MK, Sarkar S, Rachagulla B, Vallandaramam P, Premachandran KP, Pawar S, Gugale P, Hosamani P, Dutt SN, Nair S, Kalpakkam H, Badhwar S, Kompella KK, Singla N, Navlakhe M, Prayag A, Singh G, Dhakecha P, Chakrabarti A. Prevalence of co-existent COVID-19-associated pulmonary aspergillosis (CAPA) and its impact on early mortality in patients with COVID-19-associated pulmonary mucormycosis (CAPM). Mycoses 2024; 67:e13745. [PMID: 38767273 DOI: 10.1111/myc.13745] [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: 03/04/2024] [Revised: 04/25/2024] [Accepted: 05/03/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Data on mixed mould infection with COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated pulmonary mucormycosis (CAPM) are sparse. OBJECTIVES To ascertain the prevalence of co-existent CAPA in CAPM (mixed mould infection) and whether mixed mould infection is associated with early mortality (≤7 days of diagnosis). METHODS We retrospectively analysed the data collected from 25 centres across India on COVID-19-associated mucormycosis. We included only CAPM and excluded subjects with disseminated or rhino-orbital mucormycosis. We defined co-existent CAPA if a respiratory specimen showed septate hyphae on smear, histopathology or culture grew Aspergillus spp. We also compare the demography, predisposing factors, severity of COVID-19, and management of CAPM patients with and without CAPA. Using a case-control design, we assess whether mixed mould infection (primary exposure) were associated with early mortality in CAPM. RESULTS We included 105 patients with CAPM. The prevalence of mixed mould infection was 20% (21/105). Patients with mixed mould infection experienced early mortality (9/21 [42.9%] vs. 15/84 [17.9%]; p = 0.02) and poorer survival at 6 weeks (7/21 [33.3] vs. 46/77 [59.7%]; p = 0.03) than CAPM alone. On imaging, consolidation was more commonly encountered with mixed mould infections than CAPM. Co-existent CAPA (odds ratio [95% confidence interval], 19.1 [2.62-139.1]) was independently associated with early mortality in CAPM after adjusting for hypoxemia during COVID-19 and other factors. CONCLUSION Coinfection of CAPA and CAPM was not uncommon in our CAPM patients and portends a worse prognosis. Prospective studies from different countries are required to know the impact of mixed mould infection.
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Affiliation(s)
- Valliappan Muthu
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | | | | | | | | | | | - Vishwanath Gella
- Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Jayanthi Savio
- St. John's Medical College and Hospital, Bangalore, Karnataka, India
| | - Surabhi Madan
- Care Institute of Medical Sciences, Ahmedabad, Gujarat, India
| | | | | | | | | | | | - Sanjay Pujari
- Poona Hospital and Research Centre, Pune, Maharashtra, India
| | | | - Tanu Singhal
- Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | - Puneet Saxena
- Army Hospital (Research and Referral), New Delhi, India
| | | | | | | | - Dharmesh Patel
- City Clinic and Bhailal Amin General Hospital, Vadodara, Gujarat, India
| | | | - Pratik Savaj
- Institute of Infectious Disease and Critical Care Hospital, Surat, Gujarat, India
| | | | - Naresh Panda
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | | | | | - Aruna Vyas
- Sawai Man Singh Medical College, Jaipur, Rajasthan, India
| | | | | | | | - Dharshni Ramar
- Care Institute of Medical Sciences, Ahmedabad, Gujarat, India
| | | | - Saurav Sarkar
- All India Institute of Medical Science Bhubaneswar, Odisha, India
| | | | | | | | - Sunil Pawar
- Government Medical College, Patiala, Punjab, India
| | - Piyush Gugale
- Poona Hospital and Research Centre, Pune, Maharashtra, India
| | | | | | - Satish Nair
- Apollo Hospitals, Bengaluru, Karnataka, India
| | | | - Sanjiv Badhwar
- Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | | | | | | | | | | | - Poorvesh Dhakecha
- Institute of Infectious Disease and Critical Care Hospital, Surat, Gujarat, India
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Casalini G, Giacomelli A, Antinori S. The WHO fungal priority pathogens list: a crucial reappraisal to review the prioritisation. THE LANCET. MICROBE 2024:S2666-5247(24)00042-9. [PMID: 38608682 DOI: 10.1016/s2666-5247(24)00042-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 04/14/2024]
Abstract
In October, 2022, WHO published the first fungal priority pathogen list, which categorised 19 fungal entities into three priority groups (critical, high, and medium), for prioritisation of research efforts. The final ranking was determined via multiple criteria decision analysis, considering both research and development needs and perceived public health importance. In this Personal View, we discuss the positioning of the fungal pathogens, namely, Mucorales, Candida spp, Histoplasma spp, Coccidioides and Paracoccidioides spp, Fusarium spp, eumycetoma causative agents, Talaromyces marneffei, and Pneumocystis jirovecii, while expressing concerns about potential disparities between the WHO fungal priority pathogen list ranking and the actual disease burden associated with these pathogens. Finally, we propose a revised prioritisation list that also considers the regional disparities in the burden of fungal diseases.
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Affiliation(s)
- Giacomo Casalini
- Department of Biomedical and Clinical Sciences, DIBIC, Università degli Studi di Milano, Milan, Italy; III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, Milan, Italy
| | - Andrea Giacomelli
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, Milan, Italy
| | - Spinello Antinori
- Department of Biomedical and Clinical Sciences, DIBIC, Università degli Studi di Milano, Milan, Italy; III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, Milan, Italy.
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Zuniga-Moya JC, Papadopoulos B, Mansoor AER, Mazi PB, Rauseo AM, Spec A. Incidence and Mortality of COVID-19-Associated Invasive Fungal Infections Among Critically Ill Intubated Patients: A Multicenter Retrospective Cohort Analysis. Open Forum Infect Dis 2024; 11:ofae108. [PMID: 38567199 PMCID: PMC10986750 DOI: 10.1093/ofid/ofae108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 02/21/2024] [Indexed: 04/04/2024] Open
Abstract
Background An association between coronavirus disease 2019 (COVID-19)-associated invasive fungal infections (CAIFIs) and high mortality among intubated patients has been suggested in previous research. However, some of the current evidence was derived from small case series and multicenter studies conducted during different waves of the COVID-19 pandemic. We examined the incidence of CAIFIs and their associated mortality using a large, multicenter COVID-19 database built throughout the pandemic. Methods We conducted a retrospective analysis of the National COVID Cohort Collaborative (N3C) database collected from 76 medical centers in the United States between January 2020 and August 2022. Patients were 18 years or older and intubated after severe acute respiratory syndrome coronavirus 2 infection. The primary outcomes were incidence and all-cause mortality at 90 days. To assess all-cause mortality, we fitted Cox proportional hazard models after adjusting for confounders via inverse probability weighting. Results Out of the 4 916 229 patients with COVID-19 diagnosed during the study period, 68 383 (1.4%) met our cohort definition. The overall incidence of CAIFI was 2.80% (n = 1934/68 383). Aspergillus (48.2%; n = 933/1934) and Candida (41.0%; n = 793/1934) were the most common causative organisms. The incidence of CAIFIs associated with Aspergillus among patients who underwent BAL was 6.2% (n = 83/1328). Following inverse probability weighting, CAIFIs caused by Aspergillus (hazard ratio [HR], 2.0; 95% CI, 1.8-2.2) and Candida (HR, 1.7; 95% CI, 1.5-1.9) were associated with increased all-cause mortality. Systemic antifungals reduced mortality in 17% of patients with CAIFI with Aspergillus and 24% of patients with CAIFI with Candida. Conclusions The incidence of CAIFI was modest but associated with higher 90-day all-cause mortality among intubated patients. Systemic antifungals modified mortality.
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Affiliation(s)
| | | | | | - Patrick B Mazi
- St Louis School of Medicine, Washington University, St Louis, Missouri, USA
| | - Adriana M Rauseo
- St Louis School of Medicine, Washington University, St Louis, Missouri, USA
| | - Andrej Spec
- St Louis School of Medicine, Washington University, St Louis, Missouri, USA
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7
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Anand N, Srivastava P, Agrawal AC, Gupta N, Das A, Husain N. Covid-19-Associated Mucormycosis: Histopathology of the Deadly Fungal Infection. Int Arch Otorhinolaryngol 2024; 28:e240-e246. [PMID: 38618587 PMCID: PMC11008928 DOI: 10.1055/s-0043-1776729] [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: 11/14/2022] [Accepted: 06/25/2023] [Indexed: 04/16/2024] Open
Abstract
Introduction Many patients suffered from rhino-orbital-cerebral mucormycosis during the coronavirus disease 2019 (COVID-19) pandemic in India. Diabetes is a known risk factor of COVID-19 infection and mucormycosis. Objective The present study was done to describe the clinical spectrum and histopathological findings of mucormycosis in COVID-19 patients and their outcomes. Methods A cross-sectional study was done over a period of two and half months. The biopsy samples or scrapings from sinonasal or periorbital tissue of 38 patients were analyzed. Hematoxylin & Eosin (H&E stain) slides were evaluated along with Grocott-Gomori methenamine-silver and Periodic acid-Schiff stains to highlight the fungal elements. Results The male to female ratio was 2.5:1, and the mean age of the subjects was 53 years old. A total of 68.4% ( n = 26/38) of the patients had diabetes as a comorbidity, 84.2% ( n = 32/38) had a history of steroid intake, and 55.3% ( n = 21/38) were given supplemental oxygen during their treatment. The common presentations were nasal blockage, discharge, eye pain, headache, and altered mentation. The sites of biopsy were: nasal cavity 76.3% ( n = 29/38), periorbital fat/orbit 21.1% ( n = 8/38), maxillary sinus 15.8% ( n = 6/38) and ethmoid sinus 13.2% ( n = 5/38). In 76.3% ( n = 29/38) cases, broad, irregular, nonseptate, and right-angle branching hyphae were seen on H&E-stained tissue sections. Conclusion COVID-19 led to various complications in individuals affected by it. Mucormycosis was one such lethal complication. An early diagnosis and prompt treatment is crucial to control the progression of the disease and improve outcomes.
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Affiliation(s)
- Nidhi Anand
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Pallavi Srivastava
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Ashish Chandra Agrawal
- ENT Department, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Nikhil Gupta
- Department of General Medicine, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anupam Das
- Department of Microbiology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Nuzhat Husain
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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8
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Yadav RK, Karmakar S, Raouf Wani A, V V. Pulmonary mucormycosis diagnosed by ultrasound guided percutaneous biopsy: A case series. Indian J Tuberc 2024; 71:225-231. [PMID: 38589128 DOI: 10.1016/j.ijtb.2023.10.001] [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: 04/22/2023] [Revised: 09/30/2023] [Accepted: 10/09/2023] [Indexed: 04/10/2024]
Abstract
Pulmonary mucormycosis is a rare but highly lethal fungal infection, usually affecting immunocompromised patients. Pulmonary mucormycosis was also a critical problem that complicated the later part of the clinical course of COVID-19 in India. Early diagnosis of the disease, combined with aggressive treatment, is crucial for patient survival. Fibreoptic bronchoscopy is a useful procedure for diagnosis of pulmonary mucormycosis, but image-guided percutaneous biopsy efficiently samples lesions abutting the chest wall. Biopsy is more yielding than cultures and imaging guided biopsy is required for lesions that cannot be microbiologically confirmed by fibreoptic bronchoscopy. We present a case series of four patients of pulmonary mucormycosis in whom ultrasound guided biopsy clinched the diagnosis. All the four patients were poor surgical candidates and underwent medical management with antifungal agents, and had successful clinical recovery and radiological resolution. Our case series illustrates the utility of ultrasound guided percutaneous biopsy as a diagnostic tool for sampling cavitatory disease due to pulmonary mucormycosis, when fibreoptic bronchoscopy failed to yield a diagnosis and the beneficial role antifungal agents as salvage therapy in poor surgical candidates.
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Affiliation(s)
- Rajesh Kumar Yadav
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Patna, India
| | - Saurabh Karmakar
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Patna, India.
| | - Abdul Raouf Wani
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Patna, India
| | - Vinay V
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Patna, India
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9
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Singh R, Mittal G, Kakati B, Koul N. An Observational Study of Fungal Infections in COVID-19: Highlighting the Role of Mucormycosis in Tertiary Healthcare Settings. Cureus 2024; 16:e57295. [PMID: 38690487 PMCID: PMC11059081 DOI: 10.7759/cureus.57295] [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: 03/30/2024] [Indexed: 05/02/2024] Open
Abstract
Background Fungal infections, especially mucormycosis, have remarkably surged during the coronavirus disease 2019 (COVID-19) era, especially during the second wave peak of the pandemic raising the concern of the clinicians for the admitted patients. Steroid therapy, diabetes, and other immunocompromised states are more commonly associated with COVID-19-associated mucormycosis (CAM). Aim and objective The aim of this study is to ascertain the prevalence of fungal infections amidst the second wave of the COVID-19 pandemic and discern the associated risk factors. Materials and methods During the second peak of COVID-19, samples were received in the microbiology laboratory from all clinically suspected mucormycosis patients. These samples underwent processing for potassium hydroxide (KOH) wet mount, fungal culture on Sabouraud's dextrose agar (SDA) medium, and COVID-19 reverse transcription-polymerase chain reaction (RT-PCR) testing. All relevant clinical and associated risk factors were tabulated and analyzed. Results Among the 107 suspected cases of mucormycosis, 39 (36.4%) were confirmed positive for COVID-19 via RT-PCR, while 68 (63.6%) tested negative. Males exhibited a predominant infection rate, with the rhinocerebral system being the most commonly affected site. Significantly higher mortality rates were observed in COVID-19-associated mucormycosis (CAM) patients (33.4%) compared to those without COVID-19 (5.9%), with a notable p-value of 0.0005. CAM patients also demonstrated a higher frequency of ICU admissions (77%) compared to non-COVID-19-associated mucormycosis patients (21.4%), a statistically significant finding (p-value of 0.007). Additionally, immunocompromised states, diabetes, and the administration of oxygen therapy were identified as significant risk factors in CAM (p < 0.05). Notably, mucormycosis accounted for the majority of fungal isolates (48.27%) among COVID-19 patients. Conclusion Mucormycosis infection is more commonly seen in COVID-19-infected patients as compared to non-COVID-19 patients, especially with comorbidities such as diabetes mellitus, steroid usage, and other immunocompromised states.
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Affiliation(s)
- Rajender Singh
- Microbiology, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, IND
| | - Garima Mittal
- Microbiology, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, IND
| | - Barnali Kakati
- Microbiology, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, IND
| | - Nupur Koul
- Microbiology, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, IND
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Muthu V, Agarwal R, Rudramurthy SM, Thangaraju D, Shevkani MR, Patel AK, Shastri PS, Tayade A, Bhandari S, Gella V, Savio J, Madan S, Hallur V, Maturu VN, Srinivasan A, Sethuraman N, Singh Sibia RP, Pujari S, Mehta R, Singhal T, Saxena P, Gupta V, Nagvekar V, Prayag P, Patel D, Xess I, Savaj P, Sehgal IS, Panda N, Rajagopal GD, Parwani RS, Patel K, Deshmukh A, Vyas A, Gandra RR, Sistla SK, Padaki PA, Ramar D, Sarkar S, Rachagulla B, Vallandaramam P, Premachandran KP, Pawar S, Gugale P, Hosamani P, Dutt SN, Nair S, Kalpakkam H, Badhwar S, Kompella KK, Singla N, Navlakhe M, Prayag A, Singh G, Dhakecha P, Chakrabarti A. Risk factors, mortality, and predictors of survival in COVID-19-associated pulmonary mucormycosis: a multicentre retrospective study from India. Clin Microbiol Infect 2024; 30:368-374. [PMID: 38081413 DOI: 10.1016/j.cmi.2023.12.006] [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: 10/05/2023] [Revised: 12/02/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVES To compare COVID-19-associated pulmonary mucormycosis (CAPM) with COVID-19-associated rhino-orbital mucormycosis (CAROM), ascertain factors associated with CAPM among patients with COVID-19, and identify factors associated with 12-week mortality in CAPM. METHODS We performed a retrospective multicentre cohort study. All study participants had COVID-19. We enrolled CAPM, CAROM, and COVID-19 subjects without mucormycosis (controls; age-matched). We collected information on demography, predisposing factors, and details of COVID-19 illness. Univariable analysis was used to compare CAPM and CAROM. We used multivariable logistic regression to evaluate factors associated with CAPM (with hypoxemia during COVID-19 as the primary exposure) and at 12-week mortality. RESULTS We included 1724 cases (CAPM [n = 122], CAROM [n = 1602]) and 3911 controls. Male sex, renal transplantation, multimorbidity, neutrophil-lymphocyte ratio, intensive care admission, and cumulative glucocorticoid dose for COVID-19 were significantly higher in CAPM than in CAROM. On multivariable analysis, COVID-19-related hypoxemia (aOR, 2.384; 95% CI, 1.209-4.700), male sex, rural residence, diabetes mellitus, serum C-reactive protein, glucocorticoid, and zinc use during COVID-19 were independently associated with CAPM. CAPM reported a higher 12-week mortality than CAROM (56 of the 107 [52.3%] vs. 413 of the 1356 [30.5%]; p = 0.0001). Hypoxemia during COVID-19 (aOR [95% CI], 3.70 [1.34-10.25]) and Aspergillus co-infection (aOR [95% CI], 5.40 [1.23-23.64]) were independently associated with mortality in CAPM, whereas surgery was associated with better survival. DISCUSSION CAPM is a distinct entity with a higher mortality than CAROM. Hypoxemia during COVID-19 illness is associated with CAPM. COVID-19 hypoxemia and Aspergillus co-infection were associated with higher mortality in CAPM.
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Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | | | - Deepak Thangaraju
- Department of Microbiology, Kovai Medical Center and Hospital, Coimbatore, India
| | | | - Atul K Patel
- Department of Infectious Diseases, Sterling Hospital, Ahmedabad, India
| | | | - Ashwini Tayade
- Department of Infectious Diseases, Kingsway Hospital, Nagpur, Maharashtra, India
| | - Sudhir Bhandari
- Department of Internal Medicine, Sawai Man Singh Medical College, Jaipur, Rajasthan, India
| | - Vishwanath Gella
- Department of Pulmonary Medicine, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Jayanthi Savio
- Department of Microbiology, St. John's Medical College and Hospital, Bangalore, Karnataka, India
| | - Surabhi Madan
- Department of Infectious Diseases, Care Institute of Medical Sciences, Ahmedabad, Gujarat, India
| | - Vinaykumar Hallur
- Department of Microbiology, All India Institute of Medical Science Bhubaneswar, Odisha, India
| | | | - Arjun Srinivasan
- Department of Pulmonary Medicine, Royal Care Hospital, Coimbatore, India
| | | | | | - Sanjay Pujari
- Department of HIV Medicine and Infectious Diseases, Poona Hospital and Research Centre, Pune, Maharashtra, India
| | - Ravindra Mehta
- Department of Pulmonary Medicine, Apollo Hospitals, Bengaluru, Karnataka, India
| | - Tanu Singhal
- Department of Infectious Diseases, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | - Puneet Saxena
- Department of Pulmonary Medicine, Army Hospital (Research and Referral), New Delhi, India
| | - Varsha Gupta
- Department of Microbiology, Government Medical College, Chandigarh, India
| | - Vasant Nagvekar
- Department of Infectious Diseases, Global Hospital, Mumbai, India
| | - Parikshit Prayag
- Department of Infectious Diseases, Deenanath Mangeshkar Hospital, Pune, India
| | - Dharmesh Patel
- Department of Pulmonary Medicine, City Clinic and Bhailal Amin General Hospital, Vadodara, Gujarat, India
| | - Immaculata Xess
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Pratik Savaj
- Department of Infectious Diseases, Institute of Infectious Disease and Critical Care Hospital, Surat, Gujarat, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Naresh Panda
- Department of Otorhinolaryngology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | - Kamlesh Patel
- Department of Microbiology and Infection Prevention & Control, Sterling Hospital, Ahmedabad, India
| | - Anuradha Deshmukh
- Department of Microbiology, Kingsway Hospital, Nagpur, Maharashtra, India
| | - Aruna Vyas
- Department of Microbiology, Sawai Man Singh Medical College, Jaipur, Rajasthan, India
| | - Raghava Rao Gandra
- Department of Pulmonary Medicine, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Srinivas Kishore Sistla
- Department of Otorhinolaryngology, Asian Institute of Gastroenterology, Hyderabad, Telengana, India
| | - Priyadarshini A Padaki
- Department of Microbiology, St. John's Medical College and Hospital, Bangalore, Karnataka, India
| | - Dharshni Ramar
- Clinical Associate, Department of Research, Care Institute of Medical Sciences, Ahmedabad, Gujarat, India
| | - Saurav Sarkar
- Department of Otorhinolaryngology, All India Institute of Medical Science, Bhubaneswar, Odisha, India
| | - Bharani Rachagulla
- Department of Pulmonary Medicine, Yashoda Hospitals, Somajiguda, Hyderabad, India
| | | | | | - Sunil Pawar
- Department of Internal Medicine, Government Medical College, Patiala, Punjab, India
| | - Piyush Gugale
- Department of HIV Medicine and Infectious Diseases, Poona Hospital and Research Centre, Pune, Maharashtra, India
| | - Pradeep Hosamani
- Department of Otorhinolaryngology, Apollo Hospitals, Bengaluru, Karnataka, India
| | - Sunil Narayan Dutt
- Department of Otorhinolaryngology, Apollo Hospitals, Bengaluru, Karnataka, India
| | - Satish Nair
- Department of Otorhinolaryngology, Apollo Hospitals, Bengaluru, Karnataka, India
| | | | - Sanjiv Badhwar
- Department of Otorhinolaryngology, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, India
| | - Kiran Kumar Kompella
- Department of Internal Medicine and Infectious Diseases, Army Hospital (Research and Referral), New Delhi, India
| | - Nidhi Singla
- Department of Microbiology, Government Medical College, Chandigarh, India
| | - Milind Navlakhe
- Department of Otorhinolaryngology, Global Hospital, Mumbai, India
| | - Amrita Prayag
- Department of Infectious Diseases, Deenanath Mangeshkar Hospital, Pune, India
| | - Gagandeep Singh
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Poorvesh Dhakecha
- Clinical Associate, Department of Research, Institute of Infectious Disease and Critical Care Hospital, Surat, Gujarat, India
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11
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Jeican II, Horhat DI, Dumitru M, Florea A, Barbu-Tudoran L, Gheban BA, Anton V, Toader C, Aluaș M, Siserman CV, Balica N, Vrînceanu D, Albu S. COVID-19-Associated Rhino-Orbital Mucormycosis: Histological and Electron Microscopy Characteristics. Diagnostics (Basel) 2024; 14:429. [PMID: 38396469 PMCID: PMC10887990 DOI: 10.3390/diagnostics14040429] [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: 01/15/2024] [Revised: 02/06/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
COVID-19-associated rhino-orbital mucormycosis has become a new clinical entity. This study's aim was to evaluate the histopathological and ultramicroscopic morphological aspects of this fungal infection. This was an observational retrospective study on eight patients from three tertiary centers in Romania. The tissue samples collected during functional endoscopic sinus surgery were studied through histopathological examination, scanning electron microscopy, and transmission electron microscopy. In the histopathological examination, the morphological aspects characteristic of mucormycosis in all cases were identified: wide aseptate hyphae with right-angle ramifications, which invade blood vessels. One case presented perineural invasion into the perineural lymphatics. And in another case, mucormycosis-aspergillosis fungal coinfection was identified. Through scanning electron microscopy, long hyphae on the surface of the mucosa surrounded by cells belonging to the local immune system were identified in all samples, and bacterial biofilms were identified in half of the samples. Through transmission electron microscopy, aseptate hyphae and bacterial elements were identified in the majority of the samples. Rhino-orbital-cerebral mucormycosis associated with COVID-19 produces nasal sinus dysbiosis, which favors the appearance of bacterial biofilms. The way in which the infection develops depends on the interaction of the fungi with cells of the immune system.
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Affiliation(s)
- Ionuț Isaia Jeican
- Department of Anatomy and Embryology, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Delia Ioana Horhat
- Department of Ear-Nose-Throat, Victor Babes University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (D.I.H.); (N.B.)
| | - Mihai Dumitru
- Department of Ear-Nose-Throat, Carol Davila University of Medicine and Pharmacy, 050472 Bucharest, Romania; (M.D.); (D.V.)
| | - Adrian Florea
- Department of Cell and Molecular Biology, Iuliu Hatieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Lucian Barbu-Tudoran
- Electron Microscopy Laboratory Prof. C. Crăciun, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania;
- Electron Microscopy Integrated Laboratory, National Institute for R&D of Isotopic and Molecular Technologies, 400293 Cluj-Napoca, Romania
| | - Bogdan-Alexandru Gheban
- Department of Histology, Iuliu Hatieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
- Department of Pathology, Emergency Clinical County Hospital, 400347 Cluj-Napoca, Romania
| | - Vlad Anton
- Department of Medical Biochemistry, Iuliu Hatieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Corneliu Toader
- Clinic of Neurosurgery, National Institute of Neurology and Neurovascular Diseases, 041914 Bucharest, Romania;
| | - Maria Aluaș
- Department of Oral Health, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Costel Vasile Siserman
- Institute of Legal Medicine, 400006 Cluj-Napoca, Romania;
- Department of Legal Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Nicolae Balica
- Department of Ear-Nose-Throat, Victor Babes University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (D.I.H.); (N.B.)
| | - Daniela Vrînceanu
- Department of Ear-Nose-Throat, Carol Davila University of Medicine and Pharmacy, 050472 Bucharest, Romania; (M.D.); (D.V.)
| | - Silviu Albu
- Department of Head and Neck Surgery and Otorhinolaryngology, University Clinical Hospital of Railway Company, Iuliu Hatieganu University of Medicine and Pharmacy, 400015 Cluj-Napoca, Romania;
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12
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Fernández-Ruiz M. Pharmacological management of invasive mold infections in solid organ transplant recipients. Expert Opin Pharmacother 2024; 25:239-254. [PMID: 38436619 DOI: 10.1080/14656566.2024.2326507] [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: 11/09/2023] [Accepted: 02/29/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Solid organ transplant (SOT) recipients face an increased susceptibility to invasive fungal infection (IFI) due to filamentous fungi. Post-transplant invasive aspergillosis (IA) and mucormycosis are related to exceedingly high mortality rates and graft loss risk, and its management involve a unique range of clinical challenges. AREAS COVERED First, the current treatment recommendations for IA and mucormycosis among SOT recipients are critically reviewed, including the supporting evidence. Next, we discussed particular concerns in this patient population, such as drug-drug interactions (DDIs) between triazoles and post-transplant immunosuppression or treatment-related toxicity. The role for immunomodulatory and host-targeted therapies is also considered, as well as the theoretical impact of the intrinsic antifungal activity of calcineurin inhibitors. Finally, a personal opinion is made on future directions in the pharmacological approach to post-transplant IFI. EXPERT OPINION Despite relevant advances in the treatment of mold IFIs in the SOT setting, such as the incorporation of isavuconazole (with lower incidence of DDIs and better tolerability than voriconazole), there remains a large room for improvement in areas such as the position of combination therapy or the optimal strategy for the reduction of baseline immunosuppression. Importantly, future studies should define the specific contribution of newer antifungal agents and classes.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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13
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Erami M, Raiesi O, Momen-Heravi M, Mirhendi H, Aboutalebian S, Getso MI, Matini AH, Ahsaniarani AH, Ganjizadeh M, Hassani Josheghani H, Amiri S, Pakzad R, Hashemi SJ. COVID-19 associated mucormycosis (CAM) in Kashan, Iran: clinical presentations, risk factors, management, and outcomes. Infect Dis (Lond) 2024; 56:81-90. [PMID: 37816067 DOI: 10.1080/23744235.2023.2267669] [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: 04/24/2023] [Accepted: 10/02/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND This study aimed to estimate the disease burden and describe the clinical presentation, risk factors, and outcome of CAM in a single centre in Iran. METHODS A case of mucormycosis was defined as one that had clinical and radiological features consistent with mucormycosis along with demonstration of the fungus in tissue via KOH mount/culture/histopathological and molecular examination. RESULTS We report 30 cases of COVID-19 associated mucormycosis (CAM). The results of this study showed the affected age group in the range of 40-79 years (median = 65.5; IQR = 5) with women (16/30, 53%) affected more than men (14/30, 47%). Among the fungi recovered, Rhizopus oryzae had the highest frequency (79%). Out of the 30 patients, 28 (93%) patients were diabetic with 24 (80%) patients having other co-morbidities. Headache followed by retro-orbital pain, proptosis/ptosis and rapid diminution of vision was a common sequence of symptoms reported by the majority of cases. Use of mechanical ventilation (58% vs. 6%, p = 0.003), O2 required (92% vs. 50%, p = 0.024), and development of renal dysfunction during hospital stay (17% vs. 0%, p = 0.041) was significantly higher in non-survivors than survivors. Temperature (C°), PR (pulse rate), mean levels of serum creatinine, BUN, troponin, and neutrophils were significantly higher in non-survivors (p < 0.05). Besides, Albumin and PO2 were also significantly higher in survivors than non-survivors. CONCLUSION Despite medical and surgical treatment, the mortality rate among CAM patients is still high. Thus, concerted efforts of revamping surveillance, diagnosis and management, along with public awareness and patient education, are the requisites for managing COVID-19 and mucormycosis.
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Affiliation(s)
- Mahzad Erami
- Department of Medical Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Omid Raiesi
- Department of Parasitology, School of Allied Medical Sciences, Ilam University of Medical Sciences, Ilam, Iran
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | | | - Hossein Mirhendi
- Department of Medical Parasitology and Mycology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shima Aboutalebian
- Department of Medical Parasitology and Mycology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Muhammad Ibrahim Getso
- Department of Medical Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Department of Medical Microbiology and Parasitology, College of Health Sciences, Bayero University Kano, Kano, Nigeria
| | - Amir Hassan Matini
- Department of Pathology and Histology, School of Medicine, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Hossein Ahsaniarani
- Head and Neck Surgery, Department, Otorhinolaryngology, School of Medicine, Matini Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Ganjizadeh
- Kashan Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Sasan Amiri
- Roozbeh hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Pakzad
- Department of Epidemiology, Ilam University of Medical Sciences, Ilam, Iran
- Student Research Committee, Ilam University of Medical Sciences, Ilam, Iran
| | - Seyed Jamal Hashemi
- Department of Medical Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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14
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Kurien R, Varghese L, Cherian LM, Inja RR, Thampi M, Chowdhary S, Bright RR, Abraham L, Panicker R, Rajendran N, Ganesan P, Sahu S, Irodi A, Manesh A, Peter J, Michael JS, Thomas M, Karuppusami R, Varghese GM, Rupa V. A Comparative Study of Acute Invasive Fungal Sinusitis During the First and Second Waves of the COVID-19 Pandemic. Indian J Otolaryngol Head Neck Surg 2024; 76:611-619. [PMID: 38440599 PMCID: PMC10909060 DOI: 10.1007/s12070-023-04226-x] [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: 07/31/2023] [Accepted: 09/07/2023] [Indexed: 03/06/2024] Open
Abstract
We aimed to compare the demography, clinical profile, histopathology, fungal culture, radiology, surgery performed, medical therapy and outcomes of patients with acute invasive fungal sinusitis seen during the first and second waves of the COVID-19 pandemic by retrospectively reviewing their case records. Of 238 patients, 43(18.1%) presented during the first wave and 195(81.9%) during the second wave. Patients seen during the first wave were older (p = 0.04) and more likely to have visual impairment (p = 0.004), frozen eye (p = 0.012), altered sensorium (p = 0.007) and stage 3 disease (p = 0.03). Those seen during the second wave were more often COVID-19 positive and had newly diagnosed diabetes mellitus (p = 0.04)and stage 1 disease (p = 0.03). Most patients had a positive culture for Rhizopus species during both waves. Histopathology showed broad aseptate hyphae in all patients but angioinvasion was seen more often during the first wave (p = 0.04). The majority of patients were treated with endoscopic+/- open debridement followed by intravenous amphotericin B and oral posaconazole. While the overall survival rate was similar (first wave 65.1%; second wave 79%; p = 0.106), mortality after discharge was greater during the first wave (11.6% vs 1.5%; p = 0.001). Mortality was higher in patients with stage 3 disease (p = 0.003). Significant differences in clinical presentation, histopathology, radiological stage of disease and post-discharge survival were noted between the two waves of the COVID-19 pandemic, the causes for which were multi-factorial.
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Affiliation(s)
- Regi Kurien
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Lalee Varghese
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Lisa Mary Cherian
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Ranjeetha Racheal Inja
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Manu Thampi
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Stuti Chowdhary
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Rakesh R Bright
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Lisa Abraham
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Raga Panicker
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Nithya Rajendran
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
| | - Priya Ganesan
- Department of Emergency Medicine, Christian Medical College, Vellore, 632004 India
| | - Shalini Sahu
- Department of Radiodiagnosis, Christian Medical College, Vellore, 632004 India
| | - Aparna Irodi
- Department of Radiodiagnosis, Christian Medical College, Vellore, 632004 India
| | - Abi Manesh
- Department of Infectious Diseases, Christian Medical College, Vellore, 632004 India
| | - Jayanthi Peter
- Department of Ophthalmology, Christian Medical College, Vellore, 632004 India
| | | | - Meera Thomas
- Department of Pathology, Christian Medical College, Vellore, 632004 India
| | - Reka Karuppusami
- Department of Biostatistics, Christian Medical College, Vellore, 632002 India
| | - George M. Varghese
- Department of Infectious Diseases, Christian Medical College, Vellore, 632004 India
| | - Vedantam Rupa
- Department of Otorhinolaryngology, Christian Medical College, Vellore, 632004 Tamilnadu India
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15
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Abdulkader RS, Ponnaiah M, Bhatnagar T, S D, Rozario AG, K G, Mohan M, E M, Saravanakumar D, Moorthy A, Tyagi AK, Parmar BD, Devaraja K, Medikeri G, Ojah J, Srivastava K, K K, Das N, B N, Sharma P, Kumar Parida P, Kumar Saravanam P, Kulkarni P, S P, Patil S P, Kumar Bagla R, D R, S Melkundi R, S Satpute S, Narayanan S, Jahagirdar S, Dube S, Kumar Panigrahi S, Babu D S, Saini V, Singh Saxena R, Srivastava A, Chandra Baishya A, Garg A, Kumar Mishra A, Jyoti Talukdar A, Kankaria A, Karat A, Sundaresh Kumar A, Chug A, Vankundre A, Ramaswamy B, MB B, R Jadav B, Dhiwakar M, Ghate G, Shah HV, Saha I, Sivapuram K, J Joshi K, Singh M, Chand Bairwa M, K D, K K, E M, Samagh N, Dinakaran N, Gupta N, Gupta N, M Nagarkar N, Solanki N, Kumar Panda P, Bachalli P, Shanbag R, Patil R, Kumar A R, Narayan Patil R, Thookkanaickenpalayam Vijayaraghavan R, Hanumantappa R, A R, Mandal SK, Kishve SP, Varghese Thomas S, Sarkar S, Thakur S, Patil S, Lakshmanan S, D Rao S, V S, Nayak T, Dixit UR, B U, Backiavathy V, Shenoy V, Hallur VK, Bhatnagar A, Murhekar MV. Baseline findings of a multicentric ambispective cohort study (2021-2022) among hospitalised mucormycosis patients in India. Mycology 2024; 15:70-84. [PMID: 38558844 PMCID: PMC10976993 DOI: 10.1080/21501203.2023.2271928] [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: 02/22/2023] [Accepted: 10/12/2023] [Indexed: 04/04/2024] Open
Abstract
In India, the incidence of mucormycosis reached high levels during 2021-2022, coinciding with the COVID-19 pandemic. In response to this, we established a multicentric ambispective cohort of patients hospitalised with mucormycosis across India. In this paper, we report their baseline profile, clinical characteristics and outcomes at discharge. Patients hospitalized for mucormycosis during March-July 2021 were included. Mucormycosis was diagnosed based on mycological confirmation on direct microscopy (KOH/Calcofluor white stain), culture, histopathology, or supportive evidence from endoscopy or imaging. After consent, trained data collectors used medical records and telephonic interviews to capture data in a pre-tested structured questionnaire. At baseline, we recruited 686 patients from 26 study hospitals, of whom 72.3% were males, 78% had a prior history of diabetes, 53.2% had a history of corticosteroid treatment, and 80% were associated with COVID-19. Pain, numbness or swelling of the face were the commonest symptoms (73.3%). Liposomal Amphotericin B was the commonest drug formulation used (67.1%), and endoscopic sinus surgery was the most common surgical procedure (73.6%). At discharge, the disease was stable in 43.3%, in regression for 29.9% but 9.6% died during hospitalization. Among survivors, commonly reported disabilities included facial disfigurement (18.4%) and difficulties in chewing/swallowing (17.8%). Though the risk of mortality was only 1 in 10, the disability due to the disease was very high. This cohort study could enhance our understanding of the disease's clinical progression and help frame standard treatment guidelines.
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Affiliation(s)
| | | | - Tarun Bhatnagar
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Devika S
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Gayathri K
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Malu Mohan
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Michaelraj E
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Aditya Moorthy
- Department of Oral and Maxillofacial Surgery, Trustwell Hospitals Private Limited, Bengaluru, Karnataka, India
| | - Amit Kumar Tyagi
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Bhagirathsinh D Parmar
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), CU Shah Medical College, Surendranagar, Gujarat, India
| | - K Devaraja
- Department of Otorhinolaryngology (ENT), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Gaurav Medikeri
- Department of Skull base Surgery, Healthcare Global Pvt Ltd, Bengaluru, Karnataka, India
| | - Jutika Ojah
- Department of Community Medicine, Gauhati Medical College, Guwahati, Assam, India
| | - Kajal Srivastava
- Department of Community Medicine, Dr D Y Patil Medical College Hospital and Research Centre, Pune, Maharashtra, India
| | - Karthikeyan K
- Department of Community Medicine, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Nandini Das
- Department of Pathology, Medical College and Hospital, Kolkata, West Bengal, India
| | - Niharika B
- Department of Community Medicine, Government Medical College, Ananthapuramu, Andhra Pradesh, India
| | - Parul Sharma
- Department of Community Medicine, GMERS Medical College, Dharpur, Patan, Gujarat, India
| | - Pradipta Kumar Parida
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bhubaneshwar, Odisha, India
| | - Prasanna Kumar Saravanam
- Department of Otorhinolaryngology (ENT), Sri Ramachandra Medical College and Research Institute, Porur, Chennai, Tamil Nadu, India
| | - Praveen Kulkarni
- Department of Community Medicine, JSS Medical College, Mysore, Karnataka, India
| | - Priya S
- Department of Community Medicine, Madurai Medical College, Madurai, Tamil Nadu, India
| | - Pushpa Patil S
- Department of Community Medicine, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India
| | - Rahul Kumar Bagla
- Department of Otorhinolaryngology (ENT), Government Institute of Medical Sciences, Noida, Uttar Pradesh, India
| | - Ramesh D
- Department of Otorhinolaryngology (ENT), Sundaram Medical Foundation, Dr Rangarajan Memorial Hospital, Chennai, Tamil Nadu, India
| | - Renuka S Melkundi
- Department of Otorhinolaryngology (ENT), Gulbarga Institute of Medical Sciences, Kalaburagi, Karnataka, India
| | - Satish S Satpute
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), All India Institute of Medical Sciences, Raipur, Chattisgarh, India
| | - Seetharaman Narayanan
- Department of Community Medicine, KMCH Institute of Health Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Shubhashri Jahagirdar
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Simmi Dube
- Department of Medicine, Gandhi Medical College, Bhopal, Madhya Pradesh, India
| | - Sunil Kumar Panigrahi
- Department of Community Medicine, Dr Vasantrao Pawar Medical College, Nashik, Maharashtra, India
| | - Surendra Babu D
- Department of Community Medicine, ESIC Medical College and Hospital, Hyderabad, Telengana, India
| | - Vaibhav Saini
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Rita Singh Saxena
- Department of Medicine, Gandhi Medical College, Bhopal, Madhya Pradesh, India
| | - Abhinav Srivastava
- Department of Otorhinolaryngology (ENT), Government Institute of Medical Sciences, Noida, Uttar Pradesh, India
| | | | - Ajai Garg
- Department of Otorhinolaryngology (ENT), Government Institute of Medical Sciences, Noida, Uttar Pradesh, India
| | - Amit Kumar Mishra
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), All India Institute of Medical Sciences, Raipur, Chattisgarh, India
| | - Anjan Jyoti Talukdar
- Department of Community Medicine, Gauhati Medical College, Guwahati, Assam, India
| | - Ankita Kankaria
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Arathi Karat
- Department of Otorhinolaryngology (ENT), Medikeri Super speciality ENT Centre, Bangalore, Karnataka, India
| | - Arul Sundaresh Kumar
- Department of Community Medicine, Madurai Medical College, Madurai, Tamil Nadu, India
| | - Ashi Chug
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Ashok Vankundre
- Department of Community Medicine, Dr Vasantrao Pawar Medical College, Nashik, Maharashtra, India
| | - Balakrishnan Ramaswamy
- Department of Otorhinolaryngology (ENT), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Bharathi MB
- Department of Community Medicine, JSS Medical College, Mysore, Karnataka, India
| | - Bhargav R Jadav
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), CU Shah Medical College, Surendranagar, Gujarat, India
| | - Muthuswamy Dhiwakar
- Department of Community Medicine, KMCH Institute of Health Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Girija Ghate
- Department of Community Medicine, Dr D Y Patil Medical College Hospital and Research Centre, Pune, Maharashtra, India
| | - Hardik V Shah
- Department of Community Medicine, GMERS Medical College, Dharpur, Patan, Gujarat, India
| | - Ipsita Saha
- Department of Pathology, Medical College and Hospital, Kolkata, West Bengal, India
| | - Kavya Sivapuram
- Department of Community Medicine, JSS Medical College, Mysore, Karnataka, India
| | - Krupal J Joshi
- Department of Ophthalmology, Apollo Specialty Hospitals, Vanagaram, Chennai, India
| | - Mahendra Singh
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Mukesh Chand Bairwa
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Divya K
- Department of Community Medicine, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Karthikeyan K
- Department of Community Medicine, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Muthurajesh E
- Department of Community Medicine, Madurai Medical College, Madurai, Tamil Nadu, India
| | - Navneh Samagh
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Nethra Dinakaran
- Department of Otorhinolaryngology (ENT), Sri Ramachandra Medical College and Research Institute, Porur, Chennai, Tamil Nadu, India
| | - Nikhil Gupta
- Department of Medicine, Gandhi Medical College, Bhopal, Madhya Pradesh, India
| | - Nitin Gupta
- Department of Otorhinolaryngology (ENT), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Nitin M Nagarkar
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), All India Institute of Medical Sciences, Raipur, Chattisgarh, India
| | - Nitin Solanki
- Department of Community Medicine, GMERS Medical College, Dharpur, Patan, Gujarat, India
| | - Prasan Kumar Panda
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Prithvi Bachalli
- Department of Oral and Maxillofacial Surgery, Trustwell Hospitals Private Limited, Bengaluru, Karnataka, India
| | - Raghunath Shanbag
- Department of Community Medicine, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India
| | - Rajashri Patil
- Department of Community Medicine, Dr D Y Patil Medical College Hospital and Research Centre, Pune, Maharashtra, India
| | - Rajesh Kumar A
- Department of Community Medicine, Government Medical College, Ananthapuramu, Andhra Pradesh, India
| | - Rakesh Narayan Patil
- Department of Community Medicine, Dr Vasantrao Pawar Medical College, Nashik, Maharashtra, India
| | | | - Ramesh Hanumantappa
- Department of Otorhinolaryngology (ENT), Gulbarga Institute of Medical Sciences, Kalaburagi, Karnataka, India
| | - Rathinavel A
- Department of Community Medicine, Madurai Medical College, Madurai, Tamil Nadu, India
| | - Saleel Kumar Mandal
- Department of Pathology, Medical College and Hospital, Kolkata, West Bengal, India
| | | | - Sara Varghese Thomas
- Department of Community Medicine, KMCH Institute of Health Sciences and Research, Coimbatore, Tamil Nadu, India
| | - Saurav Sarkar
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bhubaneshwar, Odisha, India
| | - Shalini Thakur
- Department of Skull base Surgery, Healthcare Global Pvt Ltd, Bengaluru, Karnataka, India
| | - Siddaram Patil
- Department of Otorhinolaryngology (ENT), Gulbarga Institute of Medical Sciences, Kalaburagi, Karnataka, India
| | - Somu Lakshmanan
- Department of Community Medicine, Government Medical College, Ananthapuramu, Andhra Pradesh, India
| | - Srinivas D Rao
- Department of Community Medicine, Government Medical College, Ananthapuramu, Andhra Pradesh, India
| | - Sumathi V
- Department of Otorhinolaryngology (ENT), Sundaram Medical Foundation, Dr Rangarajan Memorial Hospital, Chennai, Tamil Nadu, India
| | - Tulasi Nayak
- Department of Oral and Maxillofacial Surgery, Trustwell Hospitals Private Limited, Bengaluru, Karnataka, India
| | - Umesh R Dixit
- Department of Community Medicine, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India
| | - Unnikrishnan B
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Varsha Backiavathy
- Department of Otorhinolaryngology (ENT), Sundaram Medical Foundation, Dr Rangarajan Memorial Hospital, Chennai, Tamil Nadu, India
| | - Vijendra Shenoy
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Vinay Kumar Hallur
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bhubaneshwar, Odisha, India
| | - Aparna Bhatnagar
- Department of Ophthalmology, Apollo Specialty Hospitals, Vanagaram, Chennai, India
| | - Manoj V Murhekar
- ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
- Department of Oral and Maxillofacial Surgery, Trustwell Hospitals Private Limited, Bengaluru, Karnataka, India
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), CU Shah Medical College, Surendranagar, Gujarat, India
- Department of Otorhinolaryngology (ENT), Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
- Department of Skull base Surgery, Healthcare Global Pvt Ltd, Bengaluru, Karnataka, India
- Department of Community Medicine, Gauhati Medical College, Guwahati, Assam, India
- Department of Community Medicine, Dr D Y Patil Medical College Hospital and Research Centre, Pune, Maharashtra, India
- Department of Community Medicine, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
- Department of Pathology, Medical College and Hospital, Kolkata, West Bengal, India
- Department of Community Medicine, Government Medical College, Ananthapuramu, Andhra Pradesh, India
- Department of Community Medicine, GMERS Medical College, Dharpur, Patan, Gujarat, India
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bhubaneshwar, Odisha, India
- Department of Otorhinolaryngology (ENT), Sri Ramachandra Medical College and Research Institute, Porur, Chennai, Tamil Nadu, India
- Department of Community Medicine, JSS Medical College, Mysore, Karnataka, India
- Department of Community Medicine, Madurai Medical College, Madurai, Tamil Nadu, India
- Department of Community Medicine, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India
- Department of Otorhinolaryngology (ENT), Government Institute of Medical Sciences, Noida, Uttar Pradesh, India
- Department of Otorhinolaryngology (ENT), Sundaram Medical Foundation, Dr Rangarajan Memorial Hospital, Chennai, Tamil Nadu, India
- Department of Otorhinolaryngology (ENT), Gulbarga Institute of Medical Sciences, Kalaburagi, Karnataka, India
- Department of Otorhinolaryngology & Head and Neck Surgery (ENT-HNS), All India Institute of Medical Sciences, Raipur, Chattisgarh, India
- Department of Community Medicine, KMCH Institute of Health Sciences and Research, Coimbatore, Tamil Nadu, India
- Department of Community Medicine, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
- Department of Medicine, Gandhi Medical College, Bhopal, Madhya Pradesh, India
- Department of Community Medicine, Dr Vasantrao Pawar Medical College, Nashik, Maharashtra, India
- Department of Community Medicine, ESIC Medical College and Hospital, Hyderabad, Telengana, India
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Bathinda, Punjab, India
- Department of Otorhinolaryngology (ENT), Medikeri Super speciality ENT Centre, Bangalore, Karnataka, India
- Department of Ophthalmology, Apollo Specialty Hospitals, Vanagaram, Chennai, India
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Sachdeva A, Targhotra M, Chauhan MK, Chopra M. Role of Amphotericin B in the Treatment of Mucormycosis. Curr Pharm Des 2024; 30:1-9. [PMID: 38178658 DOI: 10.2174/0113816128272443231221101415] [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: 07/15/2023] [Revised: 10/18/2023] [Accepted: 10/25/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND Regardless of the most recent inclusion of mold-active agents (isavuconazole and posaconazole) to antifungal agents against mucormycosis, in conjunction with amphotericin B (AMB) items, numerous uncertainties still exist regarding the treatment of this rare infection. The order Mucorales contains a variety of fungi that cause the serious but uncommon fungal illness known as mucormycosis. The moulds are prevalent in nature and typically do not pose significant risks to people. Immunocompromised people are affected by it. OBJECTIVE This article's primary goal is to highlight the integral role that AMB plays in this condition. METHODS Like sinusitis (including pansinusitis, rhino-orbital, or rhino-cerebral sinusitis) is one of the many signs and symptoms of mucormycosis. The National Center for Biotechnology Information (NCBI) produces a variety of online information resources for review articles on the topic-based mucormycosis, AMB, diagnosis of mucormycosis and the PubMed® database of citations and abstracts published in life science journals. These resources can be accessed through the NCBI home page at https://www.ncbi.nlm.nih.gov. RESULTS The article provides a summary of the pharmacological attributes of the various AMB compositions accessible for systemic use. CONCLUSION The article demonstrates the traits of the drug associated with its chemical, pharmacokinetics, stability, and other features, and illustrates their most useful characteristics for clinical application.
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Affiliation(s)
- Alisha Sachdeva
- NDDS Research Laboratory, Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar Sec-3, MB Road, New Delhi 110017, India
| | - Monika Targhotra
- NDDS Research Laboratory, Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar Sec-3, MB Road, New Delhi 110017, India
| | - Meenakshi Kanwar Chauhan
- NDDS Research Laboratory, Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar Sec-3, MB Road, New Delhi 110017, India
| | - Monica Chopra
- Department of Pharmaceutical Chemistry, Centre for Healthcare, Allied Medical and Paramedical Sciences, Delhi Skill and Entrepreneurship University, (CHAMPS-DSEU Okhla-II Campus), Maa Anandmayi Marg, Okhla Industrial Area Phase II, New Delhi 110020, India
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17
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Beardsley J. Pathogens of importance in lung disease-Implications of the WHO fungal priority pathogen list. Respirology 2024; 29:21-23. [PMID: 37956991 PMCID: PMC10952795 DOI: 10.1111/resp.14623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 10/25/2023] [Indexed: 11/21/2023]
Affiliation(s)
- Justin Beardsley
- University of Sydney Infectious Disease InstituteSydneyNew South WalesAustralia
- Westmead Institute for Medical ResearchSydneyNew South WalesAustralia
- Department of Infectious DiseasesWestmead Hospital, NSW HealthSydneyNew South WalesAustralia
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18
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Dhaliwal M, Muthu V, Sharma A, Raj K, Rudramurthy SM, Agarwal R, Kaur H, Rawat A, Singh S, Chakrabarti A. Immune and metabolic perturbations in COVID-19-associated pulmonary mucormycosis: A transcriptome analysis of innate immune cells. Mycoses 2024; 67:e13679. [PMID: 38214399 DOI: 10.1111/myc.13679] [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: 10/18/2023] [Accepted: 11/23/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND AND OBJECTIVES The mechanisms underlying COVID-19-associated pulmonary mucormycosis (CAPM) remain unclear. We use a transcriptomic analysis of the innate immune cells to investigate the host immune and metabolic response pathways in patients with CAPM. PATIENTS AND METHODS We enrolled subjects with CAPM (n = 5), pulmonary mucormycosis (PM) without COVID-19 (n = 5), COVID-19 (without mucormycosis, n = 5), healthy controls (n = 5) without comorbid illness and negative for SARS-CoV-2. Peripheral blood samples from cases were collected before initiating antifungal therapy, and neutrophils and monocytes were isolated. RNA sequencing was performed using Illumina HiSeqX from monocytes and neutrophils. Raw reads were aligned with HISAT-2 pipeline and DESeq2 was used for differential gene expression. Gene ontology (GO) and metabolic pathway analysis were performed using Shiny GO application and R packages (ggplot2, Pathview). RESULTS The derangement of core immune and metabolic responses in CAPM patients was noted. Pattern recognition receptors, dectin-2, MCL, FcRγ receptors and CLEC-2, were upregulated, but signalling pathways such as JAK-STAT, IL-17 and CARD-9 were downregulated; mTOR and MAP-kinase signalling were elevated in monocytes from CAPM patients. The complement receptors, NETosis, and pro-inflammatory responses, such as S100A8/A9, lipocalin and MMP9, were elevated. The major metabolic pathways of glucose metabolism-glycolysis/gluconeogenesis, pentose phosphate pathway, HIF signalling and iron metabolism-ferroptosis were also upregulated in CAPM. CONCLUSIONS We identified significant alterations in the metabolic pathways possibly leading to cellular iron overload and a hyperglycaemic state. Immune responses revealed altered recognition, signalling, effector functions and a pro-inflammatory state in monocytes and neutrophils from CAPM patients.
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Affiliation(s)
- Manpreet Dhaliwal
- Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunima Sharma
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Khem Raj
- Department of Microbiology, Panjab University, Chandigarh, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Harsimran Kaur
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Surjit Singh
- Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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19
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Thakur (Rai) N, Misra M, Misra S, Misra S, Shukla DK, Singh AK, Dheer Y, Jaiswal V, Rai N. Insulin and early debridement keys to survival in-COVID 19 associated mucormycosis patients(CAM)- An experience from tertiary care hospital In India. J Diabetes Metab Disord 2023; 22:1459-1469. [PMID: 37975119 PMCID: PMC10638341 DOI: 10.1007/s40200-023-01269-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 07/19/2023] [Indexed: 11/19/2023]
Abstract
Introduction Amid the second wave of COVID 19 India witnessed a surge of mucormycosis cases. This worsened the already existing health emergency. India a diabetic capital had all the favourable factors to support the growth of black fungus. This study was conducted with objectives of ascertaining patient characteristics, clinical type of mucormycosis, predisposing factors, predictors of survival and long term outcome of survivors. Materials and methods An ambispective study of COVID 19 associated mucormycosis patients admitted in mucor ward of tertiary care hospital between May 2021- August 2021 was done. Study was approved by Institute Ethical Committee. Demographic characteristics, presence of risk factors, clinical sign and symptoms, mode of diagnosis, treatment given, final outcome and long term follow up for a period of 1 year from discharge was done. Results 367 CAM patients were included in the study. 72.5%(n = 266) were men and 27.5% (n = 101) were females. Mean age group was 51.3 years (SD 12.4 years). Most important comorbidity was diabetes( n = 320,87.2%), followed by cardiovascular disease (n = 68, 18.5%) and hypertension (n = 58,15.8%). Other predisposing factors were use of oxygen (n = 367,100%), antibiotics( n = 213,58%) and steroids (n = 272, 74.1%). Dexamethasone was the most commonly used steroid (n = 218,59.4%). Rhino orbital cerebral mucormycosis was the most common type. 83.7% patients (n = 307) survived and 16.3% (n = 60) succumbed to illness. Kaplan Meir survival analysis curve showed use of insulin (p = 0.025), early debridement ( p < 0.05) significantly increased survival rate. Similarly patients with lesions involving, face (p < 0.05) and nose (p = 0.014) had much better outcome as compared to disseminated forms. Only 96 patients remained in follow up. Of these patients no significant alteration in metabolic profile was noted and they remained euglycemic on oral hypoglycaemics. Conclusion Early debridement and insulin use are keys to improved survival. Oxygen, Steroids and antibiotics are the risk factors for mucormycosis. Diabetes is the most important comorbidity.
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Affiliation(s)
- Neha Thakur (Rai)
- Department of Paediatrics, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, 226010 Uttar Pradesh India
| | - Maitreyi Misra
- Intern, Department Of Surgery, TSM Medical College, Lucknow, Uttar Pradesh India
| | - Samir Misra
- Department of Trauma Surgery, KGMU, Lucknow, Uttar Pradesh India
| | | | - Devesh Kumar Shukla
- Department of Paediatrics, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, 226010 Uttar Pradesh India
| | - Arvind Kumar Singh
- Department of Social and Preventive Medicine, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Yadvendra Dheer
- Department of Trauma Surgery, KGMU, Lucknow, Uttar Pradesh India
| | - Vaibhav Jaiswal
- Department of Trauma Surgery, KGMU, Lucknow, Uttar Pradesh India
| | - Narendra Rai
- Department of Paediatrics, Chandan Hospital, Lucknow, Uttar Pradesh India
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20
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Somkuwar S, Vijayabharathi P, Galhotra V, Rao S, Nagarkar NM, Raghani M, Pathak VK, Mehta R. Clinical, Demographic, and Oral Presentations of COVID-19 Associated Mucormycosis from a Tertiary Care Hospital in India: A Cross-Sectional Study. J Maxillofac Oral Surg 2023; 22:1130-1138. [PMID: 38105823 PMCID: PMC10719169 DOI: 10.1007/s12663-023-01970-z] [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: 07/05/2022] [Accepted: 06/26/2023] [Indexed: 12/19/2023] Open
Abstract
Background The black fungus, mucormycosis, is on the list of lethal complications reported in recent times in COVID patients. Methodology This cross-sectional study included all cases of post-COVID-19 mucormycosis. Patients' demographics, clinical presentations, and general health information were collected using a pre-designed form. Results The study included 171 participants with the mean (SD) age as 49 (10) years with the sex distribution as 71% (122/171) male and 29% (49/122) females. About half of the admitted patients (47%) were known cases of Diabetes Mellitus type II with a median (IQR) Glycosylated Haemoglobin (HbA1c) of 9.1% (7-11.1%). Only 28% (48/171) had received the first COVID vaccination, and 2.9% (5/171) were fully vaccinated with two doses. During COVID-19, 76% (130/171) required hospitalisation for a mean (SD) stay of 11 (6.4) days. Eighty percent of the patients (136/171) received steroids during therapy, while 87% (150/171) and 51% (88/171) received antibiotics and antivirals, respectively. Oxygen was administered to 71% of hospitalised patients (120/171), with 39.1% (47/120) receiving it for more than 7 days. About the development of the first symptoms of mucormycosis (headache, nasal congestion, black crusts in the nose, facial pain, swelling in cheeks and eyes, and loss of vision) after being diagnosed with COVID-19, 16% (28/171) reported it within 7 days, 75% (127/171) between 8 and 30th days and 9% (16/171) after a month. On examination, 20% of mucor patients had hard palate findings, eschars, fistulas, and perforations, 38% had periodontal abscesses, and 5% reported tenderness to percussion. Conclusion Generally, oral manifestations involved the palate and included varying degrees of mucosal discolouration, swelling, ulcers, superficial necrotic areas, and bone exposure and necrosis with dark eschars.
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Affiliation(s)
- Surabhi Somkuwar
- Department of Dentistry—Prosthodontics, All India Institute of Medical Sciences, Raipur, India
| | - P. Vijayabharathi
- Department of Dentistry—Prosthodontics, All India Institute of Medical Sciences, Raipur, India
| | - Virat Galhotra
- Department of Dentistry—Prosthodontics, All India Institute of Medical Sciences, Raipur, India
- Department of Dentistry—Pediatric and Preventive Dentistry, All India Institute of Medical Sciences, Raipur, India
| | - Santhosh Rao
- Department of Dentistry—Oral and Maxillofacial Surgery, All India Institute of Medical Sciences, Raipur, India
| | - Nitin M. Nagarkar
- Department of Otorhinolaryngology, Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, India
| | - Manish Raghani
- Department of Dentistry—Oral and Maxillofacial Surgery, All India Institute of Medical Sciences, Raipur, India
| | | | - Rupa Mehta
- Department of Otorhinolaryngology, Head and Neck Surgery, All India Institute of Medical Sciences, Raipur, India
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21
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Shanmugasundaram S, Ramasamy V, Shiguru S. Role of histopathology in severity assessments of post-COVID-19 rhino-orbital cerebral mucormycosis - A case-control study. Ann Diagn Pathol 2023; 67:152183. [PMID: 37696132 DOI: 10.1016/j.anndiagpath.2023.152183] [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: 07/08/2023] [Revised: 07/24/2023] [Accepted: 07/24/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND There was an upsurge in rhino-orbital-cerebral mucormycosis (ROCM) during the second wave of the COVID-19 pandemic in India. Histopathological examination of the biopsies witnessed greater tissue invasion in these cases. The present study aimed to evaluate the histopathological scoring system in the severity assessment and to compare the scores between ROCM that required orbital exenteration (cases) and those that were treated conservatively (controls). MATERIAL AND METHODS A retrospective study was conducted to analyze the histopathological features using a scoring system in patients diagnosed with mucormycosis on sino nasal biopsies. The scoring was based on the following parameters: the extent of necrosis (score 1 <50% and score 2 >50%), degree of angioinvasion (score 1 <3 vessels in 10 fields and score 2 > 3 vessels in 10 fields), degree of inflammation (mild, moderate or severe), and fungal load(score 1 to 4), based on which three grades (I to III) were given. The scores were compared between the case group and the control group. The data obtained were analyzed statistically. RESULTS The study included 40 controls and 10 cases. The median age of patients in the control group was 52 with 82.5%males (n = 43) and 17.5 % females (n = 7) while in the case group, the median age was 51 years, and all were males. The predominant inflammatory response was of mixed suppurative type (70 %, n = 28). The degree of necrosis was scored 2 in 57.5 % (n = 23) of controls and 70 %(n = 7) in the case group. All the samples in the case group showed scores of 2 for angioinvasion and scores of 3 and 4 for fungal load. There was a statistically significant difference in the degree of necrosis, angioinvasion, the severity of neutrophilic infiltrates, and fungal load between the cases and controls (p-value <0.05). CONCLUSION The present study analyses the predictive role of histopathology in invasive mucormycosis. Higher fungal load, degree of angioinvasion, and the absence of granulomas are associated with advanced disease in sinonasal mucormycosis. The study findings recommend incorporating the histopathological scoring criteria in evaluating patients with sinonasal mucormycosis.
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Affiliation(s)
| | - Vidhyadevi Ramasamy
- Department of Ophthalmology, PSG Institute of Medical Sciences and Research, India
| | - Saudhamini Shiguru
- Department of Ophthalmology, PSG Institute of Medical Sciences and Research, India
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Mehdinezhad H, Mohseni Ahangar R, Golparvar Azizi M, Ghasemian M, Yari Z, Jafarian E, Tavakoli Pirzaman A. Foreign body aspiration and mucormycosis: a case report. Front Med (Lausanne) 2023; 10:1273240. [PMID: 38020099 PMCID: PMC10658733 DOI: 10.3389/fmed.2023.1273240] [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: 08/05/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Over the course of the Coronavirus disease 2019 (COVID-19) pandemic, numerous complications have been documented. In this report, we have detailed an unexpected complication of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection that occurred in a 73-year-old female patient who was simultaneously afflicted with mucormycosis and another unanticipated problem. Due to the lack of recovery of the patient after receiving mucormycosis treatment and continued fever, cough and hemoptysis, bronchoscopy was performed for her. During bronchoscopy, we encountered a foreign body that was the cause of the patient's fever, cough, and hemoptysis. Rigid bronchoscopy was performed and the foreign body was removed from the left main bronchus. The lack of a favorable treatment response after administering antifungal therapy suggested that the presence of a foreign body could potentially act as an underlying nidus, thus influencing the suboptimal therapeutic outcome. Mucormycosis is usually characterized by distinct radiological patterns. However, this case did not present predictable imaging findings, further complicating the diagnostic process associated with this invasive fungal infection.
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Affiliation(s)
- Hamed Mehdinezhad
- Department of Pulmonary and Critical Care Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Reza Mohseni Ahangar
- Department of Pulmonary and Critical Care Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Mohammad Golparvar Azizi
- Department of Internal Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Mohammad Ghasemian
- Department of Internal Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Zahra Yari
- Department of Internal Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Elham Jafarian
- Department of Internal Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
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23
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Rao P, Rangankar V, Rohatgi S, Dubey P, Gitay A, Singh A, Jadhav SL, Nirhale S, Naphade P. Predictors of disease severity in COVID-19 associated mucormycosis: impact of HbA1C levels, time lag to mucormycosis onset, and radiologic patterns of paranasal sinuses and spaces involvement. Infect Dis (Lond) 2023; 55:755-766. [PMID: 37480325 DOI: 10.1080/23744235.2023.2238073] [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: 03/09/2023] [Revised: 07/14/2023] [Accepted: 07/14/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND Identifying early predictors of severe Covid-19 associated mucormycosis (CAM) can help improve management and treatment outcomes. OBJECTIVES Primary: To identify clinical and radiological predictors of disease severity in CAM. Secondary: To describe patterns of central nervous system (CNS) involvement in CAM. METHODS A total of 71 patients with CAM were included in the study. Based on the anatomical extent of involvement on MRI, patients were divided into three groups: Sinus (paranasal sinuses), Orbit (orbital spread), and CNS (CNS spread). Clinical parameters and radiological patterns of involvement of sinuses and extra sinus spaces were studied between the three groups. Patterns of CNS involvement were also described. RESULTS A shorter time lag between COVID-19 infection and CAM, as well as high HbA1C levels, were found to be associated with severe disease. Involvement of the sphenoid, ethmoid and frontal sinuses, T1 hyperintense signal in the sphenoid, as well as bony involvement of the sphenoid sinus, were significantly associated with severe disease. Extra-sinus spread into pre/retroantral space, pterygopalatine fossa, and masticator spaces were also significantly associated with a severe disease course. The most common pattern of CNS spread was cavernous sinus involvement, followed by pachymeningeal spread and cranial nerve involvement. CONCLUSION Early identification of the above-described predictors in patients presenting with CAM can help detect those at risk for developing severe disease. A longer duration of amphotericin, combined with a more aggressive surgical approach in selected cases, may lead to better long-term outcomes.
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Affiliation(s)
- Prajwal Rao
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Varsha Rangankar
- Department of Radiodiagnosis, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Shalesh Rohatgi
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Prashant Dubey
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Advait Gitay
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Anmol Singh
- Department of Radiodiagnosis, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - S L Jadhav
- Department of Community Medicine, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Satish Nirhale
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Pravin Naphade
- Department of Neurology, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, India
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Fatima N, Ahmed S, Shameem M, Ahmed A, Hasan W, Khan PA. Rhino-orbito-cerebral mucormycosis during Covid-19 pandemic- a prospective observational study. Indian J Med Microbiol 2023; 46:100467. [PMID: 37651764 DOI: 10.1016/j.ijmmb.2023.100467] [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: 03/23/2023] [Revised: 08/08/2023] [Accepted: 08/17/2023] [Indexed: 09/02/2023]
Abstract
OBJECTIVE An unprecedented rise in mucormycosis cases; apparently called 'an epidemic within a pandemic' was seen worldwide. Therefore, the following study was conducted to know the epidemiology, underlying risk factors, diagnostic approach, and possible outcome of mucormycosis during the Covid-19 pandemic. METHODS A prospective observational study was conducted on patients with a high index of clinical suspicion of mucormycosis Data about demographics, co-morbidities, laboratory investigations, radiology, management, and outcomes were collected. RESULTS We got 45 cases of proven Rhino-orbital-cerebral-mucormycosis (ROCM) from clinically suspected cases. Covid-19 was the most common underlying risk factor (n = 41, 91.11%) followed by Diabetes mellitus (DM) (n = 39; 86.67%). Steroids and oxygen usage were noted in 53.66% (n = 22) and 41.46% (n = 17) respectively. Among the 51 suspected cases of mucormycosis, 47 were supported by radiodiagnosis. Histopathology diagnosed the highest number of mucormycosis cases (n = 44; 97.78%), followed by KOH examination (n = 36; 80%) and Culture (n = 28; 62.22%). The most common species isolated from the tissue samples was Rhizopus species (n = 17; 60.71%), followed by Mucor species (n = 7; 25%). The mortality rate was 17.14%. CONCLUSION DM, Covid-19, and corticosteroids are the chief underlying risk factor for ROCM. Rhizopus spp. was the most dominant etiological agent. Early diagnosis and management with combined medical & surgical intervention have a better survival rate.
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Affiliation(s)
- Nazish Fatima
- Department of Microbiology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India
| | - Shariq Ahmed
- Department of Microbiology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India.
| | - Mohammad Shameem
- Department of TB and Respiratory Disease, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India
| | - Aftab Ahmed
- Department of Oto-Rhino-Laryngology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India
| | - Wasil Hasan
- Department of Biochemistry, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India
| | - Parvez A Khan
- Department of Microbiology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, UP, India
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25
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Muthu V, Agarwal R, Chakrabarti A. Cow dung, COVID-19, and mucormycosis … more damned lies. Indian J Med Microbiol 2023; 46:100464. [PMID: 37677853 DOI: 10.1016/j.ijmmb.2023.100464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 09/09/2023]
Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Singh A, Goel G, Khan M, Kanodia A, Sikka K, Thakar A. Factors affecting clinical outcome in COVID-associated rhino-orbito-cerebral mucormycosis (CAROM) patients-An ambispective, single-arm, observational study. Am J Otolaryngol 2023; 44:103975. [PMID: 37478538 DOI: 10.1016/j.amjoto.2023.103975] [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: 05/23/2023] [Accepted: 07/04/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND COVID-associated Rhino-Orbito-Cerebral Mucormycosis (CAROM) appeared as an epidemic in India during the second wave of the COVID-19 pandemic during the months of March to May 2021. Though many reports have highlighted cross sectional and short-term attributes related to CAROM, long term follow up data is sparse. OBJECTIVE This report aims to analyze the follow-up outcomes in consecutive patients presenting to us during the epidemic. PATIENTS AND METHODS This was an ambispective observational analytical study, recruiting the consecutive patients admitted to our tertiary care centre during the period of the CAROM epidemic. The mortality rate during the follow-up and various factors affecting survival were studied using univariable and multivariable statistics with the Stata 14.0 software. RESULTS Of the 189 patients studied, eight were lost to follow-up. The outcome analysis was performed for the 181 patients. 93.6 % (162/173) of the patients had diabetes. The All-cause mortality was 45 % (81/181), while the ROCM-specific mortality was found to be 24 % (46/181) at a median follow-up of 176 days (IQR: 21-217 days). With univariable analysis, increasing age, higher serum IL-6 levels, presence of additional comorbidities (in addition to Diabetes and hypertension), bilateral disease, skin necrosis, palatal involvement, infratemporal fossa involvement, and impaired vision/ocular movements were found to be associated with increased mortality. However, on multivariable analysis, only 1) increasing age, 2) raised serum IL-6 levels, and 3) bilateral disease were predictive of increased mortality. Surgical debridement (endoscopic, palatal removal, orbital exenteration, neurosurgical intervention) was associated with significantly reduced mortality on both univariable and multivariable analysis. CONCLUSION Our intermediate-term follow-up data showed advanced age at presentation, raised IL-6 levels, and bilateral sinonasal involvement to be predictive of increased mortality, while surgical debridement is significantly protective from mortality in CAROM patients.
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Affiliation(s)
- Anup Singh
- Department of Otorhinolaryngology and Head- Neck Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Gaurav Goel
- Department of Otorhinolaryngology and Head- Neck Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Maroof Khan
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Anupam Kanodia
- Department of Otorhinolaryngology and Head- Neck Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Kapil Sikka
- Department of Otorhinolaryngology and Head- Neck Surgery, All India Institute of Medical Sciences, New Delhi, India.
| | - Alok Thakar
- Department of Otorhinolaryngology and Head- Neck Surgery, All India Institute of Medical Sciences, New Delhi, India
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Xu R, Li D, Zhao J, Zhong H, Chen H, Jia Y, Chen F, Han L. Rapid detection of Mucorales based on recombinase polymerase amplification and real-time PCR. Front Microbiol 2023; 14:1273073. [PMID: 37954252 PMCID: PMC10635347 DOI: 10.3389/fmicb.2023.1273073] [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: 08/05/2023] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Mucormycosis, an invasive fungal disease with severe consequences, poses a significant threat to immunocompromised individuals. However, the timely and accurate identification of Mucorales infection continues to present difficulties. In this study, novel detection techniques utilizing recombinase polymerase amplification (RPA) and quantitative real-time polymerase chain reaction (qPCR) were developed, specifically targeting the mitochondrial rnl gene, in order to address this challenge. The specificity of the RPA and qPCR assay was assessed by adding genomic DNAs extracted from 14 non-targeted strains, as well as human and mouse blood. No false-positive results were observed. Additionally, genomic DNAs from 13 species in five genera of order Mucorales were tested and yielded positive results in both methods. To further evaluate the sensitivity of the assays, DNAs from Rhizopus oryzae, Mucor racemosus, Absidia glauca, Rhizomucor miehei, and Cunninghamella bertholletiae were utilized, with concentrations ranging from 1 ng/μL to 1 fg/μL. The limit of detection (LoD) for the RPA assay was determined to be 1 pg., with the exception of Rhizomucor miehei which had a LoD of 1 ng. The LoD for the qPCR assay varied between 10 fg and 1 pg., depending on the specific species being tested. Sensitivity analysis conducted on simulated clinical samples revealed that the LoD for RPA and qPCR assays were capable of detecting DNA extracted from 103 and 101 colony forming units (CFU) conidia in 200 μL of blood and serum, respectively. Consequently, the real-time RPA and qPCR assays developed in this study exhibited favorable sensitivity and specificity for the diagnosis of mucormycosis.
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Affiliation(s)
- Rui Xu
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Dingchen Li
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - Jingya Zhao
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - Hanying Zhong
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Hong Chen
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Yajing Jia
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Fangyan Chen
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - Li Han
- Department for Disinfection and Infection Control, Chinese PLA Center for Disease Control and Prevention, Beijing, China
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28
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Sedaghat N, Etemadifar M, Ghasemi P, Naghizadeh M, Mokari Y, Salari M, Golastani B. Neuro-mucormycosis: Lessons from COVID-19-associated cases. CURRENT JOURNAL OF NEUROLOGY 2023; 22:255-260. [PMID: 38425352 PMCID: PMC10899533 DOI: 10.18502/cjn.v22i4.14531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/13/2023] [Indexed: 03/02/2024]
Abstract
Background: Scarce data are available on the neurological presentations of coronavirus disease 2019 (COVID-19)-associated mucormycosis (CAM) and COVID-19-unrelated rhino-orbito-cerebral mucormycosis (ROCM). This study aimed to compare the neurological presentations and their associated outcomes in patients with CAM and COVID-19-unrelated ROCM. Methods: In December 2021, a case-control analysis was conducted on the CAM (case group) and COVID-19-unrelated ROCM (control group) referrals of one center in Isfahan, Iran. Confirmed CAM patients from January 2020 to December 2021 constituted the case group, and patients with COVID-19-unrelated ROCM from 2016-2019 constituted the control group. Their data were then analyzed using proper (non) parametric tests and generalized linear models (GLM), therein P-value below 0.05 was considered as the criterion of statistical significance, and the SPSS software was used. Results: After retrieving data on 177 patients with mucormycosis, 78 patients with CAM were included as the case group and 72 patients with COVID-19-unrelated ROCM were included as the control group. Neurological presentations suggestive of second, third, and eighth cranial nerve involvement were more prevalent in the CAM group (all with P < 0.05). The mortality rate in the CAM group was 1.9 times that of the controls (P = 0.01), being explained by higher extent of corticosteroid administration among them. Higher age and presentation with gait ataxia, ptosis, and mydriasis were considered to be predictive of poor prognosis in patients with CAM (all with P < 0.05). Conclusion: The neurological manifestations of CAM differ from COVID-19-unrelated ROCM based on the presented results, some of which are associated with poor prognosis. Further replication is warranted to confirm our retrospective analyses.
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Affiliation(s)
- Nahad Sedaghat
- Alzahra Research Institute, Alzahra University Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Masoud Etemadifar
- Department of Neurosurgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Pouria Ghasemi
- Alzahra Research Institute, Alzahra University Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Naghizadeh
- Alzahra Research Institute, Alzahra University Hospital, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Yousef Mokari
- School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mehri Salari
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahar Golastani
- Department of Cell and Molecular Biology and Microbiology, School of Biological Science and Technology, University of Isfahan, Isfahan, Iran
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Abdorahimi M, Pakdel F, Salehi M, Alcazar-Fuoli L, Hashemi SJ, Daie Ghazvini R, Ahmadkhani F, Ahmadikia K, Abdollahi A, Debran JCS, Tabari A, Farrokh F, Mousavand A, Afarinesh Khaki P, Salami Khaneshan A, Ibrahim AS, Khodavaisy S. COVID-19 Associated Rhino-Orbital-Cerebral Mucormycosis: Clinical Features, Antifungal Susceptibility, Management and Outcome in a Tertiary Hospital in Iran. Mycopathologia 2023; 188:783-792. [PMID: 37672164 DOI: 10.1007/s11046-023-00785-3] [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: 04/15/2023] [Accepted: 08/10/2023] [Indexed: 09/07/2023]
Abstract
BACKGROUND Despite the unprecedented surge in the incidence of mucormycosis in the COVID-19 era, the antifungal susceptibility patterns (ASPs) of COVID-19 associated mucormycosis (CAM) isolates have not been investigated so far and it is unclear if the high mortality rate associated with CAM is driven by decreased susceptibility of Mucorales to antifungal drugs. OBJECTIVES To describe the clinical, mycological, outcome and in vitro ASPs of CAM cases and their etiologies from Iran. PATIENTS/METHODS A prospective study from January 2020 to January 2022 at a referral tertiary hospital in Tehran, Iran was conducted for screening mucormycosis through histopathology and mycological methods. The identity of Mucorales isolates was revealed with ITS-panfungal PCR& sequencing and MALDI-TOF. The AS for amphotericin B, itraconazole, isavuconazole and posaconazole was cleared according to the EUCAST antifungal susceptibility testing protocol. RESULT A total of 150 individuals were diagnosed with CAM. Males constituted 60.7% of the population. The mean age was 54.9 years. Diabetes was the leading risk factor (74.7%). The median interval between diagnosis of COVID-19 and CAM was 31 days. The recovery rate of culture was as low as 41.3% with Rhizopus arrhizus being identified as the dominant (60; 96.7%) agent. Amphotericin B (MIC50 = 0.5 µg/ml) demonstrated the highest potency against Mucorales. CONCLUSION Majority of the cases had either diabetes, history of corticosteroid therapy or simultaneously both conditions. Accordingly, close monitoring of blood glucose should be considered. The indications for corticosteroids therapy are recommended to be optimized. Also, an anti Mucorales prophylaxis may be necessitated to be administrated in high risk individuals. Although amphotericin B was the most active agent, a higher rate of resistance to this antifungal was noted here in comparison with earlier studies on mucormycetes from non-CAM cases.
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Affiliation(s)
- Mahsa Abdorahimi
- Department of Microbiology, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
| | - Farzad Pakdel
- Department of Oculo-Facial Plastic Surgery, Department of Ophthalmology, Farabi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Salehi
- Research Center for Antibiotic Stewardship and Antimicrobial Resistance, Department of Infectious Diseases and Tropical Medicine, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
| | - Laura Alcazar-Fuoli
- Mycology Reference Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Seyed Jamal Hashemi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Roshanak Daie Ghazvini
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fardin Ahmadkhani
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Kazem Ahmadikia
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Abdollahi
- Department of Pathology, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Juan Carlos Soto Debran
- Mycology Reference Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Azin Tabari
- Otorhinolaryngology Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Farrokh
- Otorhinolaryngology Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Atefeh Mousavand
- Department of Pathology, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Pegah Afarinesh Khaki
- Department of Pathology, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Arezoo Salami Khaneshan
- Research Center for Antibiotic Stewardship and Antimicrobial Resistance, Department of Infectious Diseases and Tropical Medicine, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Ashraf S Ibrahim
- Institute for Infection and Immunity, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Sadegh Khodavaisy
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
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30
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Muthu V, Agarwal R, Dhooria S, Sehgal IS, Prasad KT, Rudramurthy SM, Aggarwal A, Chakrabarti A. Mucormycosis in Human Immunodeficiency Virus-Infected Individuals: A Systematic Review of Case Reports. Mycopathologia 2023; 188:755-763. [PMID: 37501018 DOI: 10.1007/s11046-023-00775-5] [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: 03/12/2023] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
Mucormycosis in human immunodeficiency virus (HIV) infection is uncommon; notably, many cases have additional predisposing factors. Whether mucormycosis differs in HIV-affected individuals with and without additional risk factors (e.g., neutropenia, diabetes mellitus, and transplantation) remains unclear. In this systematic review, we identified 94 cases of HIV and mucormycosis classifiable into three groups: (1) HIV with additional risk factors (n = 50), (2) intravenous drug users (IVDU, n = 24), and (3) no other risk factor (n = 19) for mucormycosis. The most common presentation in IVDU was renal (41.7%) and cerebral mucormycosis (39.2%), whereas rhino-orbital mucormycosis (ROM, 4.2%) was uncommon. In the other two groups, ROM was the most common presentation. Rhizopus was the most frequently isolated Mucorales; however, in IVDU, Lichtheimia was the most common. The overall mortality was 53% and not significantly different in the three groups. Mucormycosis in HIV-infected individuals is rare without additional risk factors or IVDU.
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Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | - Ashutosh Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Pfaller MA, Carvalhaes CG, Castanheira M. Susceptibility patterns of amphotericin B, itraconazole, posaconazole, voriconazole and caspofungin for isolates causing invasive mould infections from the SENTRY Antifungal Surveillance Program (2018-2021) and application of single-site epidemiological cutoff values to evaluate amphotericin B activity. Mycoses 2023; 66:854-868. [PMID: 37431241 DOI: 10.1111/myc.13620] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 07/12/2023]
Abstract
We evaluated the activity of amphotericin B, itraconazole, posaconazole, voriconazole and caspofungin against 1468 invasive moulds collected worldwide from 2018 to 2021. Most (>92%) of the Aspergillus spp. isolates were wildtype (WT) to amphotericin B, caspofungin and the azoles. Azole-non-wildtype A. fumigatus rates were higher in Europe (9.5%) and North America (9.1%) than Latin America (0.0%; only 12 isolates) and the Asia-Pacific region (5.3%). Amphotericin B and caspofungin were active against azole-non-wildtype A. fumigatus isolates. Posaconazole and amphotericin B were the most active agents against the Mucorales. Among the less common moulds, several expressed a pan-azole-resistant phenotype; many of these species also showed elevated MIC values (MIC, >2 mg/L) for amphotericin B and caspofungin. Although most isolates of Aspergillus spp. remain WT to the azoles, azole resistance is increasing in both North America and Europe. Amphotericin B and caspofungin exhibit potentially useful activity against azole-resistant A. fumigatus.
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Affiliation(s)
- Michael A Pfaller
- JMI Laboratories, North Liberty, Iowa, USA
- University of Iowa College of Medicine, Iowa City, Iowa, USA
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Raina D, Rohilla R, Patwal S, Pandita A. The Second COVID-19 Wave Is a Tsunami With Aftershocks: Mucormycosis Ire as Seen in a Tertiary Care Hospital in Uttarakhand, India. Cureus 2023; 15:e47358. [PMID: 38021725 PMCID: PMC10657149 DOI: 10.7759/cureus.47358] [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: 10/19/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND During the spread of severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) or the coronavirus disease 2019 (COVID-19) pandemic in recent times, an upsurge of invasive fungal infections (IFIs) such as mucormycosis was witnessed by many countries like India. This COVID-19-associated mucormycosis (CAM) has presented as a menace to the already creaking health infrastructure. Clinical manifestations, risk factors, and end clinical outcomes varied for every other region/country. The aim of this study is to delineate and analyze plausible clinical and epidemiological factors and associated predictors of CAM in suspected patients presenting to a tertiary care hospital in Uttarakhand, India, during the second wave of COVID-19 in India. MATERIAL AND METHODS A total of 200 cases of suspected post‑COVID-19 mucormycosis were enrolled. Data were collected taking into account parameters such as hospitalization and ICU admissions during the episode of COVID-19 infection, steroid/antibiotics/oxygen requirement, and comorbidities such as diabetes mellitus, hypertension, or any chronic illness and outcome. RESULTS Participants diagnosed with CAM using KOH examination and fungal culture were analyzed in the study (n=46). The median age of patients included was 48, 73.9% were males, and 26% were females. The major predisposing factor was found to be diabetes mellitus type 2. Our work suggests that the mean duration between COVID-19 episodes and CAM was 11.86 days with a significant statistical association. Oxygen requirement and imprudent use of steroids/antibiotics were also allied with mucormycosis. CONCLUSION The burden of such IFIs is expected to be unveiled in tropical countries during pandemics such as COVID-19, which lead to immunosuppression in masses post-treatment. Comorbidities such as diabetes, chronic kidney disease, and hypertension add to the risk of acquiring other infectious disease. Such times require competent healthcare professionals such as diagnosticians, physicians, and surgeons who are skilled to manage such IFIs timely.
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Affiliation(s)
- Dimple Raina
- Microbiology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, IND
| | - Ranjana Rohilla
- Microbiology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, IND
| | - Shiwang Patwal
- Microbiology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, IND
| | - Ajay Pandita
- Community Medicine, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, IND
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Wadhawan S, Kerai S, Husain F, Labani P, Agarwal M, Saxena KN. Post-COVID-19 mucormycosis: A prospective, observational study in patients undergoing surgical treatment. J Anaesthesiol Clin Pharmacol 2023; 39:587-595. [PMID: 38269161 PMCID: PMC10805215 DOI: 10.4103/joacp.joacp_142_22] [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: 04/16/2022] [Revised: 05/22/2022] [Accepted: 05/28/2022] [Indexed: 01/26/2024] Open
Abstract
Background and Aims Post the second wave of COVID-19 in India, our institute became a dedicated center for managing COVID-19-associated mucormycosis (CAM), but there was a paucity of data regarding perioperative considerations in these patients. The objectives of present study was to describe the preoperative clinical profile, the perioperative complications and outcome of CAM patients undergoing urgent surgical debridement. Material and Methods This prospective observational study was conducted on CAM patients presenting for surgical debridement from July to September 2021. During preoperative visits, evaluation of extent of disease, any side effects of ongoing medical management and post-COVID-19 systemic sequalae were done. The details of anaesthetic management of these patients including airway management, intraoperative haemodynamic complications and need for perioperative blood transfusion were noted. Results One hundred twenty patients underwent surgical debridement; functional endoscopic sinus surgery (FESS) was carried out in 63% of patients, FESS with orbital exenteration in 17.5%, and maxillectomy in 12.5%. Diabetes mellitus was found in 70.8% and post-COVID new onset hyperglycemia in 29.1% of patients. Moderate-to-severe decline in post-COVID functional status (PCFS) scale was observed in 73.2% of patients, but with optimization, only 5.8% required ICU management. The concern during airway management was primarily difficulty in mask ventilation (17.5%). Intraoperatively, hemodynamic adverse events responded to conventional treatment for hypotension, judicious use of fluids and blood transfusion. Perioperatively, 10.8% of patients required blood transfusion and 4.2% of patients did not survive. Non-surviving patients were older, with a more aggressive involvement of CAM, and had comorbidities and a greater decline in functional capacity. Conclusion A majority of patients reported a moderate-to-severe decline in PCFS that required a preoperative multisystem optimization and a tailored anesthetic approach for a successful perioperative outcome.
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Affiliation(s)
- Sonia Wadhawan
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
| | - Sukhyanti Kerai
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
| | - Farah Husain
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
| | - Preeti Labani
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
| | - Munisha Agarwal
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
| | - Kirti N. Saxena
- Department of Anaesthesiology, Maulana Azad Medical College and Associated Hospitals, New Delhi, India
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Satija A, Anand T, Mukherjee A, Velamuri PS, Singh KJ, Das M, Josten K, Keche AY, Nagarkar NM, Gupta P, Himanshu D, Mistry SN, Patel JD, Rao P, Rohatgi S, Ghosh S, Hazra A, Kindo AJ, Annamalai R, Rudramurthy SM, Singh MP, Shameem M, Fatima N, Khambholja JR, Parikh S, Madkaikar M, Pradhan VD, Bhargava A, Mehata R, Arora RD, Tigga R, Banerjee G, Sonkar V, Malhotra HS, Kumar N, Patil R, Raut CG, Bhattacharyya K, Arthur P, Somu L, Srikanth P, Shah PB, Panda NK, Sharma D, Hasan W, Ahmed A, Bathla M, Solanki S, Doshi H, Kanani Y, Patel N, Shah Z, Tembhurne AK, Rajguru C, Sankhe LR, Chavan SS, Yadav RM, Panda S. Satellite Epidemic of Covid-19 Associated Mucormycosis in India: A Multi-Site Observational Study. Mycopathologia 2023; 188:745-753. [PMID: 37490256 DOI: 10.1007/s11046-023-00770-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/17/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Sudden upsurge in cases of COVID-19 Associated Mucormycosis (CAM) following the second wave of the COVID-19 pandemic was recorded in India. This study describes the clinical characteristics, management and outcomes of CAM cases, and factors associated with mortality. METHODS Microbiologically confirmed CAM cases were enrolled from April 2021 to September 2021 from ten diverse geographical locations in India. Data were collected using a structured questionnaire and entered into a web portal designed specifically for this investigation. Bivariate analyses and logistic regression were conducted using R version 4.0.2. RESULTS A total of 336 CAM patients were enrolled; the majority were male (n = 232, 69.1%), literate (n = 261, 77.7%), and employed (n = 224, 66.7%). The commonest presenting symptoms in our cohort of patients were oro-facial and ophthalmological in nature. The median (Interquartile Range; IQR) interval between COVID diagnosis and admission due to mucormycosis was 31 (18, 47) days, whereas the median duration of symptoms of CAM before hospitalization was 10 (5, 20) days. All CAM cases received antifungal treatment, and debridement (either surgical or endoscopic or both) was carried out in the majority of them (326, 97.02%). Twenty-three (6.9%) of the enrolled CAM cases expired. The odds of death in CAM patients increased with an increase in HbA1c level (aOR: 1.34, 95%CI: 1.05, 1.72) following adjustment for age, gender, education and employment status. CONCLUSION A longer vigil of around 4-6 weeks post-COVID-19 diagnosis is suggested for earlier diagnosis of CAM. Better glycemic control may avert mortality in admitted CAM cases.
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Affiliation(s)
| | - Tanu Anand
- Indian Council of Medical Research, New Delhi, India
| | | | | | | | | | - Kripa Josten
- Indian Council of Medical Research, New Delhi, India
| | | | | | | | - D Himanshu
- King George's Medical University, Lucknow, India
| | - Sejal N Mistry
- Pandit Deendayal Upadhyay Medical College, Rajkot, India
| | - Jimy D Patel
- Pandit Deendayal Upadhyay Medical College, Rajkot, India
| | - Prajwal Rao
- Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Shalesh Rohatgi
- Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | - Soumitra Ghosh
- Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Avijit Hazra
- Institute of Post Graduate Medical Education and Research, Kolkata, India
| | | | - Radha Annamalai
- Sri Ramachandra Medical College and Research Institute, Chennai, India
| | | | - Mini P Singh
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Mohammad Shameem
- Jawaharlal Nehru Medical College Aligarh Muslim University, Aligarh, India
| | - Nazish Fatima
- Jawaharlal Nehru Medical College Aligarh Muslim University, Aligarh, India
| | | | | | | | | | | | - Rupa Mehata
- All India Institute of Medical Sciences, Raipur, India
| | | | - Richa Tigga
- All India Institute of Medical Sciences, Raipur, India
| | | | - Vijay Sonkar
- King George's Medical University, Lucknow, India
| | | | - Neeraj Kumar
- King George's Medical University, Lucknow, India
| | - Rajashri Patil
- Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pune, India
| | | | | | - Preetam Arthur
- Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - L Somu
- Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Padma Srikanth
- Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Pankaj B Shah
- Sri Ramachandra Medical College and Research Institute, Chennai, India
| | - Naresh K Panda
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Dipti Sharma
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Wasil Hasan
- Jawaharlal Nehru Medical College Aligarh Muslim University, Aligarh, India
| | - Aftab Ahmed
- Jawaharlal Nehru Medical College Aligarh Muslim University, Aligarh, India
| | | | | | | | - Yash Kanani
- Smt. NHL Municipal Medical College, Ahmedabad, India
| | | | | | | | - Chhaya Rajguru
- Grant Government Medical College and Sir JJ Group of Hospitals, Mumbai, India
| | - Lalitkumar R Sankhe
- Grant Government Medical College and Sir JJ Group of Hospitals, Mumbai, India
| | - Shrinivas S Chavan
- Grant Government Medical College and Sir JJ Group of Hospitals, Mumbai, India
| | | | - Samiran Panda
- Indian Council of Medical Research, New Delhi, India.
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Panigrahi MK, Singh P, Mishra P, Durgeshwar G. Coronavirus disease 2019 associated pulmonary mucormycosis. Infection 2023; 51:1601-1602. [PMID: 37067756 PMCID: PMC10106873 DOI: 10.1007/s15010-023-02038-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 04/10/2023] [Indexed: 04/18/2023]
Affiliation(s)
- Manoj Kumar Panigrahi
- Department of Pulmonary Medicine & Critical Care, All India Institute of Medical Sciences, Bhubaneswar, 751019, India.
| | - Pratima Singh
- Department of Pulmonary Medicine, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Pritinanda Mishra
- Department of Pathology & Laboratory Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Gopal Durgeshwar
- Department of Pulmonary Medicine & Critical Care, All India Institute of Medical Sciences, Bhubaneswar, 751019, India
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Manesh A, Devasagayam E, Bhanuprasad K, Varghese L, Kurien R, Cherian LM, Dayanand D, George MM, Kumar SS, Karthik R, Vanjare H, Peter J, Michael JS, Thomas M, Mathew BS, Samuel P, Peerawaranun P, Mukaka M, Rupa V, Varghese GM. Short intravenous amphotericin B followed by oral posaconazole using a simple, stratified treatment approach for diabetes or COVID-19-associated rhino-orbito-cerebral mucormycosis: a prospective cohort study. Clin Microbiol Infect 2023; 29:1298-1305. [PMID: 37348653 PMCID: PMC10281032 DOI: 10.1016/j.cmi.2023.06.017] [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: 02/14/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 06/24/2023]
Abstract
OBJECTIVES To evaluate the efficacy and safety of short-course intravenous amphotericin B followed by sustained release posaconazole tablets for diabetes or COVID-19-associated rhino-orbito-cerebral mucormycosis. METHODS This prospective, pragmatic study included adults with diabetes or COVID-19-associated rhino-orbito-cerebral mucormycosis. Patients received short (7-14 days) or long (15-28 days) intravenous antifungal therapy (short intravenous antifungal treatment [SHIFT] or long intravenous antifungal treatment [LIFT], respectively) depending on the presence or absence of brain involvement. All patients received step-down posaconazole tablets, debridement, and glycemic control. The primary outcome was the treatment success at week 14, which was determined by assessing survival and the absence of disease progression through clinical evaluation and nasal endoscopy. Log-binomial regression analysis (risk ratio and 95% CI) was performed to assess factors associated with the primary outcome. RESULTS Intravenous therapy was administered to 251 participants: SHIFT, 205 (median duration, 13 days); LIFT, 46 (median duration, 22 days). Treatment success at 3 months was 88% (217/248; 95% CI, 83-91%): SHIFT group, 93% (189/203; 89-96%); LIFT group, 62% (28/45; 47-76%). All-cause mortality was 12% (30/251): SHIFT group, 6% (13/205); LIFT group, 37% (17/46). Age (aRR [95% CI]: 1.02 [1.00-1.05]; p 0.027), diabetic ketoacidosis at presentation (2.32 [1.20-4.46]; p 0·012), glycated haemoglobin A1c (1.19 [1.03-1.39]; p 0.019), stroke (3.93 [1.94-7.95]; p 0·0001), and brain involvement (5.67 [3.05-10.54]; p < 0.0001) were independently associated with unsuccessful outcomes. DISCUSSION Short intravenous amphotericin B with step-down posaconazole tablets should be further studied as primary treatment option for diabetes or COVID-19-associated mucormycosis in randomized controlled trials.
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Affiliation(s)
- Abi Manesh
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Emily Devasagayam
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Kundakarla Bhanuprasad
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Lalee Varghese
- Department of ENT 3 & Rhinology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Regi Kurien
- Department of ENT 3 & Rhinology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Lisa M Cherian
- Department of ENT 3 & Rhinology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Divya Dayanand
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Mithun M George
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Selwyn S Kumar
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Rajiv Karthik
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
| | - Harshad Vanjare
- Department of Radiodiagnosis, Christian Medical College, Vellore, Tamil Nadu, India
| | - Jayanthi Peter
- Department of Ophthalmology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Joy S Michael
- Department of Clinical Microbiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Meera Thomas
- Department of Pathology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Binu S Mathew
- Department of Clinical Pharmacology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Prasanna Samuel
- Department of Biostatistics, Christian Medical College, Vellore, Tamil Nadu, India
| | - Pimnara Peerawaranun
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Mavuto Mukaka
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand; Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Vedantam Rupa
- Department of ENT 3 & Rhinology, Christian Medical College, Vellore, Tamil Nadu, India
| | - George M Varghese
- Department of Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India.
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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: 0] [Impact Index Per Article: 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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Prabhakar A, Bansal S, Vyas S, Bhatia V, Kumar A, Patro S, Singh U, Panda N, Singh P, Bhalla A, Puri GD, Ahuja CK. Clinicoradiological Profile of COVID-19-Associated Rhino-Orbital Cerebral Mucormycosis with a Focus on Computed Tomography: A Clinical Case Series and Review. Am J Trop Med Hyg 2023; 109:600-607. [PMID: 37487562 PMCID: PMC10484265 DOI: 10.4269/ajtmh.22-0298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 05/09/2023] [Indexed: 07/26/2023] Open
Abstract
COVID-19-associated rhino-orbital cerebral mucormycosis (ROCM) has a rapidly evolving course with high morbidity and mortality. We describe imaging features of COVID-19-associated ROCM based on noncontrast computed tomography (NCCT). This retrospective single-center observational study included 50 patients with COVID-19 from January 1, 2021 to June 30, 2021 who subsequently developed ROCM confirmed by fungal culture studies. All patients underwent NCCT of the paranasal sinuses as the diagnostic workup. The involvement of the nasal cavity, paranasal sinuses, orbits, and intracranial cavity was identified and graded. The ethmoid sinuses were most commonly involved [right (n = 46 of 50) > left (n = 45 of 50)], followed by the maxillary, sphenoid, and frontal sinuses. Thinning and erosions of the hard palate were noted in 18% of patients (n = 9), whereas 34% (n = 17) showed dehiscence of the lamina papyracea. Retromaxillary fat stranding was noted in 68% of patients (n = 34). Severe ethmoid sinusitis was associated significantly with ipsilateral pterygopalatine fossa involvement. The extraocular muscles were involved in 64% of patients (n = 32), with 84% (n = 42) showing orbital fat stranding. Proptosis of the affected eye was seen in 66% of patients, optic nerve involvement in 52%, and irregularity of globe contour in 12% (n = 6). The cavernous sinuses were affected in 10% of patients (n = 5), with three of them having temporal infarcts. COVID-19-associated ROCM is an acute, invasive fungal disease characterized by multisinus involvement, often with orbital and intracranial extension. Bilateral involvement with rapid progression should alert one to underlying COVID-19 disease.
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Affiliation(s)
- Anuj Prabhakar
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Bansal
- Department of Otolaryngology-Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sameer Vyas
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vikas Bhatia
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ajay Kumar
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sourabha Patro
- Department of Otolaryngology-Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Usha Singh
- Department of Ophthalmology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Naresh Panda
- Department of Otolaryngology-Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Paramjeet Singh
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashish Bhalla
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Goverdhan Dutt Puri
- Department of Anaesthesia, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Chirag Kamal Ahuja
- Division of Neuroimaging & Interventional Neuroradiology, Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Hashim Z, Nath A, Tripathy NK. Steroid treatment for COVID-19: Suitable dose and patients. Lung India 2023; 40:481-482. [PMID: 37787370 PMCID: PMC10553781 DOI: 10.4103/lungindia.lungindia_233_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 10/04/2023] Open
Affiliation(s)
- Zia Hashim
- Department of Pulmonary Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India,
| | - Alok Nath
- Department of Pulmonary Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India,
| | - Naresh K. Tripathy
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India. E-mail:
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Acharya S, Behera SK, Purohit S, Sahu A, Panda BB, Behera S. COVID-19-Associated Rhino-Orbital Mucormycosis in a Tertiary Health Care Center in Odisha, India. Cureus 2023; 15:e43811. [PMID: 37731437 PMCID: PMC10508707 DOI: 10.7759/cureus.43811] [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: 08/19/2023] [Indexed: 09/22/2023] Open
Abstract
Background Mucormycosis is an opportunistic infection that mainly affects immunocompromised individuals, including those with uncontrolled diabetes, malignancies, or those who have exposure to high-dose corticosteroids for a long time. Western Odisha, India, witnessed a significant rise in post-COVID-19 rhino-orbital mucormycosis (ROM), which created a need for comprehensive research on post-COVID-19 ROM. Objective This study aimed to investigate the prevalence, clinical characteristics, and outcomes of post-COVID-19 ROM in a tertiary care hospital in Western Odisha, India, with the objective of understanding ROM as a nationally notifiable disease. Subjects and methods A prospective hospital-based study was conducted. Mucormycosis cases were reported within the period, from May 17, 2021, to July 31, 2021, including all post-COVID-19 patients who exhibited clinical manifestations of mucormycosis. Patients with histopathologically negative reports of mucormycosis were excluded. Results Of the 35 included, 25 were diagnosed with ROM. The age group of 46-50 years showed a predominance (n=6), with a mean age of 50.53 years. The male-to-female ratio was 2:1. Specifically, 88% of the patients included had diabetes mellitus, 8% had chronic kidney diseases, 8% had sepsis, and 4% had hypertension. ROM was the predominant manifestation (60%, n=15), with the majority presenting with orbital cellulitis (80%), followed by unilateral orbital apex syndrome (12%), bilateral orbital apex syndrome (4%), ophthalmic vein involvement (4%), and osteomyelitis of the maxillary sinus (4%). Irrigation of the wound was performed, and all 25 ROM patients received IV liposomal amphotericin B (L-AMB). Conclusion Post-COVID-19 status with elevated blood sugar levels was a major risk factor for ROM. Early diagnosis, debridement, L-AMB, retrobulbar AMB deoxycholate, and exenteration are the possible solutions.
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Affiliation(s)
- Souvagini Acharya
- Department of Otolaryngology, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
| | - Sulin K Behera
- Department of Microbiology, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
| | - Somy Purohit
- Department of Ophthalmology, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
| | - Alaka Sahu
- Department of Pathology, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
| | - Braja B Panda
- Department of Radiodiagnositic, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
| | - Sharmistha Behera
- Department of Ophthalmology, Veer Surendra Sai Institute of Medical Sciences and Research, Sambalpur, IND
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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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Abstract
COVID-19 can cause detrimental effects on health. Vaccines have helped in reducing disease severity and transmission but their long-term effects on health and effectiveness against future viral variants remain unknown. COVID-19 pathogenesis involves alteration in iron homeostasis. Thus, a contextual understanding of iron-related parameters would be very valuable for disease prognosis and therapeutics.Accordingly, we reviewed the status of iron and iron-related proteins in COVID-19. Iron-associated alterations in COVID-19 reported hitherto include anemia of inflammation, low levels of serum iron (hypoferremia), transferrin and transferrin saturation, and high levels of serum ferritin (hyperferritinemia), hepcidin, lipocalin-2, catalytic iron, and soluble transferrin receptor (in ICU patients). Hemoglobin levels can be low or normal, and compromised hemoglobin function has been proposed. Membrane-bound transferrin receptor may facilitate viral entry, so it acts as a potential target for antiviral therapy. Lactoferrin can provide natural defense by preventing viral entry and/or inhibiting viral replication. Serum iron and ferritin levels can predict COVID-19-related hospitalization, severity, and mortality. Serum hepcidin and ferritin/transferrin ratio can predict COVID-19 severity. Here, serum levels of these iron-related parameters are provided, caveats of iron chelation for therapy are discussed and the interplay of these iron-related parameters in COVID-19 is explained.This synopsis is crucial as it clearly presents the iron picture of COVID-19. The information may assist in disease prognosis and/or in formulating iron-related adjunctive strategies that can help reduce infection/inflammation and better manage COVID-19 caused by future variants. Indeed, the current picture will augment as more is revealed about these iron-related parameters in COVID-19.
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Affiliation(s)
- Erin Suriawinata
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Kosha J Mehta
- Centre for Education, Faculty of Life Sciences and Medicine, King's College London, London, UK.
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Pandey M, Sachdev J, Yadav RK, Sharad N, Kanodia A, Biswas J, Janani RS, Gupta S, Singh G, Ekka M, Rana B, Gourav S, Thakar A, Biswas A, Sikka K, Mathur P, Pushker N, Jyotsna VP, Kumar R, Soneja M, Wig N, Srivastava MVP, Xess I. Utility of in-house and commercial PCR assay in diagnosis of Covid-19 associated mucormycoss in an emergency setting in a tertiary care center. J Med Microbiol 2023; 72. [PMID: 37624041 DOI: 10.1099/jmm.0.001745] [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] [Indexed: 08/26/2023] Open
Abstract
Introduction. Invasive mucormycosis (IM) is a potentially fatal infection caused by fungi of the order Mucorales. Histopathology, culture, and radiology are the mainstays of diagnosis, but they are not sufficiently sensitive, resulting in delayed diagnosis and intervention. Recent studies have shown that PCR-based techniques can be a promising way to diagnose IM.Hypothesis/Gap Statement. Early diagnosis of fungal infections using molecular diagnostic techniques can improve patient outcomes, especially in invasive mucormycosis.Aim. The aim of this study was to evaluate the utility of our in-house mould-specific real time PCR assay (qPCR) in comparison with the commercially available real time PCR (MucorGenius PCR), for the early diagnosis of mucormycosis in tissue samples from patients with suspicion of invasive mucormycosis (IM). This in-house assay can detect and distinguish three clinically relevant mould species, e.g. Aspergillus spp., Mucorales and Fusarium spp. in a single reaction with only one pair of primers, without the need for sequencing.Methodology. We enrolled 313 tissue samples from 193 patients with suspected IM in this prospective study. All cases were classified using EORTC/MSGERC guidelines. All samples were tested using traditional methods, in-house qPCR, and MucorGenius PCR.Results. Using direct microscopy as a gold standard, the overall sensitivity and specificity of in-house qPCR for detection of IM was 92.46% and 80% respectively, while that of the MucorGenius PCR was 66.67% and 90% respectively. However, co-infection of IM and IA adversely affected the performance of MucorGenius PCR in detection of IM.The in-house PCR detected Aspergillus spp. in 14 cases and Fusarium spp. in 4 cases which showed clinical and radiological features of fungal sinusitis. The in-house qPCR also performed better in detecting possible cases of IM. This aids early diagnosis and appropriate treatment to improve patient outcomes.Conclusion. Because the in-house PCR is not only sensitive and specific, but also entirely based on SYBR Green for detection of targets, it is less expensive than probe-based assays and can be used on a regular basis for the diagnosis of IM in resource-constrained settings. It can be used to distinguish between mucormycosis and fungal sinusitis caused by Aspergillus and Fusarium in high-risk patients, as well as to accurately detect Mucorales in fungal co-infection cases.
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Affiliation(s)
- Mragnayani Pandey
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Janya Sachdev
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Renu Kumari Yadav
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Neha Sharad
- Department of Lab medicine JPNATC, All India Institute of Medical Sciences, New Delhi, India
| | - Anupam Kanodia
- Department of ENT, All India Institute of Medical Sciences, New Delhi, India
| | - Jaya Biswas
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - R Sruti Janani
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Sonakshi Gupta
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Gagandeep Singh
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Meera Ekka
- Department of Emergency Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Bhaskar Rana
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Sudesh Gourav
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Alok Thakar
- Department of ENT, All India Institute of Medical Sciences, New Delhi, India
| | - Ashutosh Biswas
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Kapil Sikka
- Department of ENT, All India Institute of Medical Sciences, New Delhi, India
| | - Purva Mathur
- Department of Lab medicine JPNATC, All India Institute of Medical Sciences, New Delhi, India
| | - Neelam Pushker
- Department of Ophthalmology, All India Institute of Medical Sciences, New Delhi, India
| | - Viveka P Jyotsna
- Department of Endocrinology, All India Institute of Medical Sciences, New Delhi, India
| | - Rakesh Kumar
- Department of ENT, All India Institute of Medical Sciences, New Delhi, India
| | - Manish Soneja
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Naveet Wig
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - M V Padma Srivastava
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Immaculata Xess
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
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Twishi S, Anjuna R, Alisha A, Sukanya M, Vidhi J, Kumar AS, Amit G, Ankita C, Satyendra K, Deepak K, Srikanth S, Pankaj B, Ashwini A, Sanjeev M. Isolate profiling and geographical distribution of COVID-19 associated mucormycosis cases presenting to a tertiary care hospital in Jodhpur, India. Indian J Med Microbiol 2023; 46:100424. [PMID: 37638772 DOI: 10.1016/j.ijmmb.2023.100424] [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: 11/16/2022] [Revised: 06/09/2023] [Accepted: 06/27/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND AND PURPOSE COVID-associated mucormycosis (CAM) was as a dreadful complication in India. The state of Rajasthan, reported remarkably more patients than others but the cause for such geographical variation was unclear. The demography, clinical presentation and pathogens of CAM were studied. METHODOLOGY This was a prospective observational study where tissue specimens from CAM patients were subjected to microscopy and culture. RESULTS AND CONCLUSION Out of 324 suspected CAM patients, the diagnosis was proven in 215 cases (66.36%). Culture was positive in 51.63% patients. Rhizopus arrhizus was the most common mucorale (82.88%) and rhino-orbital-cerebral (95.37%) was most common clinical presentation.
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Affiliation(s)
- Shrimali Twishi
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Radhakrishnan Anjuna
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Aggarwal Alisha
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Mehrotra Sukanya
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Jain Vidhi
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India.
| | - Abhishek S Kumar
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Goyal Amit
- Department of Otorhinolaryngology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Chugh Ankita
- Department of Dentistry, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Khichar Satyendra
- Department of General Medicine, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Kumar Deepak
- Department of General Medicine, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Srinivasan Srikanth
- Department of Community Medicine and Family Medicine, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Bharadwaj Pankaj
- Department of Community Medicine and Family Medicine, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Aggarwal Ashwini
- Department of Microbiology, All India Institute of Medical Sciences Jodhpur, Rajasthan, India
| | - Misra Sanjeev
- All India Institute of Medical Sciences Jodhpur, Rajasthan, India
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Das S, Nirmal K, Gupta C, Jain C, Gupta N, Arora V, Sharma S, Mohapatra S, Singh PK, Dar SA, Rai G, Goyal N, Meena M, Ahmad N, Singh NP. COVID associated fungal sinusitis: An experience from a tertiary care hospital. Clin Otolaryngol 2023; 48:715-720. [PMID: 37308457 DOI: 10.1111/coa.14061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/23/2023] [Accepted: 03/24/2023] [Indexed: 06/14/2023]
Affiliation(s)
- Shukla Das
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Kirti Nirmal
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Chhavi Gupta
- Department of Infectious Disease, All India Institute of Medical Sciences, New Delhi, 110029, India
- Department of Infectious Disease, Northern Railway Central Hospital, New Delhi, 110001, India
| | - Charu Jain
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Neelima Gupta
- Department of ENT, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Vipin Arora
- Department of ENT, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Sonal Sharma
- Department of Pathology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Subhashree Mohapatra
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Praveen K Singh
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Sajad A Dar
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
- Research and Scientific Studies Unit, College of Nursing, Jazan University, Jazan, 45142, Saudi Arabia
| | - Gargi Rai
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Nisha Goyal
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Manoj Meena
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Nadeem Ahmad
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
| | - Narendra P Singh
- Department of Microbiology, University College of Medical Sciences (University of Delhi) & GTB Hospital, Delhi, 110095, India
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Chakrabarti A, Patel AK, Soman R, Todi S. Overcoming clinical challenges in the management of invasive fungal infections in low- and middle-income countries (LMIC). Expert Rev Anti Infect Ther 2023; 21:1057-1070. [PMID: 37698201 DOI: 10.1080/14787210.2023.2257895] [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: 06/09/2023] [Accepted: 09/07/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION The management of invasive fungal infections (IFIs) in low- and middle-income countries (LMIC) is a serious challenge due to limited epidemiology studies, sub-optimal laboratory facilities, gap in antifungal management training and resources. Limited studies highlighted distinctive epidemiology of IFIs in those countries, and difficulty in distinguishing from closely related infections. To overcome the gaps for appropriate management of IFIs, innovative approaches are required. AREAS COVERED Extensive literature search and discussion with experts have helped us to summarize the epidemiology, diagnostic and management difficulties in managing IFIs in LMIC, and recommend certain solutions to overcome the challenges. EXPERT OPINION The strategies to overcome the challenges in diagnosis may include local epidemiology study, training of healthcare workers, association of fungal infections with already existing budgeted national programs, development and incorporation of point-of-care test (POCT) for prompt diagnosis, simplifying clinical diagnostic criteria suitable for LMIC, judicious use of available expertise, and diagnostic stewardship. For management strategies judicious use of antifungal, partnering with industry for inexpensive antifungal agents, development of LMIC specific guidelines for cost-effective management of IFIs and fungal outbreaks, improvement of infection control practices, advocacy for implementation of WHO recommended antifungal use, and integration of IFIs with public health.
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Affiliation(s)
- Arunaloke Chakrabarti
- Department of Infectious Disease and Microbiology, Doodhadhari Burfani Hospital & Research Institute, Haridwar, India
| | - Atul K Patel
- Infectious Diseases Department, Sterling Hospital, Ahmedabad, India
| | - Rajeev Soman
- Infectious Diseases Physician, Jupiter Hospital and Deenanath Mangeskar Hospital, Pune, India
| | - Subhash Todi
- Critical Care and Emergency Medicine, AMRI Hospitals, Kolkata, India
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Rudramurthy SM, Singh S, Kanaujia R, Chaudhary H, Muthu V, Panda N, Pandey A, Thakur S, Kaur H, Ghosh A, Agarwal R, Chakrabarti A. Clinical and Mycologic Characteristics of Emerging Mucormycosis Agent Rhizopus homothallicus. Emerg Infect Dis 2023; 29:1313-1322. [PMID: 37347535 PMCID: PMC10310386 DOI: 10.3201/eid2907.221491] [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] [Indexed: 06/23/2023] Open
Abstract
We retrospectively reviewed consecutive cases of mucormycosis reported from a tertiary-care center in India to determine the clinical and mycologic characteristics of emerging Rhizopus homothallicus fungus. The objectives were ascertaining the proportion of R. homothallicus infection and the 30-day mortality rate in rhino-orbital mucormycosis attributable to R. homothallicus compared with R. arrhizus. R. homothallicus accounted for 43 (6.8%) of the 631 cases of mucormycosis. R. homothallicus infection was independently associated with better survival (odds ratio [OR] 0.08 [95% CI 0.02-0.36]; p = 0.001) than for R. arrhizus infection (4/41 [9.8%] vs. 104/266 [39.1%]) after adjusting for age, intracranial involvement, and surgery. We also performed antifungal-susceptibility testing, which indicated a low range of MICs for R. homothallicus against the commonly used antifungals (amphotericin B [0.03-16], itraconazole [0.03-16], posaconazole [0.03-8], and isavuconazole [0.03-16]). 18S gene sequencing and amplified length polymorphism analysis revealed distinct clustering of R. homothallicus.
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Affiliation(s)
| | | | - Rimjhim Kanaujia
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Valliappan Muthu
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Naresh Panda
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Abhishek Pandey
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sheetal Thakur
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Harsimran Kaur
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anup Ghosh
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Kumari R, Talawar P, Tripaty DK, Singla D, Kaushal A, Sharma S, Malhotra M, Boruah P, Sangadala P, Kumar KS. A Retrospective Study to Evaluate the Perioperative Clinical Characteristics and Outcomes of Rhino-Orbital Cerebral Mucormycosis in COVID-19 Patients at a Tertiary Care Hospital in India. Cureus 2023; 15:e41613. [PMID: 37565105 PMCID: PMC10410089 DOI: 10.7759/cureus.41613] [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: 07/05/2023] [Indexed: 08/12/2023] Open
Abstract
Background and aims A descriptive analysis of patients who underwent surgical debridement for coronavirus disease 2019 (COVID-19) related mucormycosis was described, which aimed at the evaluation of perioperative clinical characteristics, perioperative complications, and outcomes. Methods We conducted a retrospective study on patients who underwent surgical intervention for mucormycosis during the COVID-19 pandemic at a tertiary care institute in India from March 1, 2021, to June 30, 2021. The medical records of 92 patients were reviewed and analyzed. Results There was a male predominance with a mean age of 50.86 years. The most common comorbidity was diabetes mellitus (DM) (98.9%). Intra-operative complications included hypotension, hyperglycemia, and hypokalemia. Most of the patients (88%) were extubated inside the operation theater, and 48% of patients had mortality. Serum ferritin levels, computed tomography severity score (CTSS), and D-dimers were significantly high in the patient who had mortality. Conclusion The perioperative mortality in patients with COVID-19 associated mucormycosis was very high. DM was the most common comorbidity followed by hypertension. Pre-operative elevated serum ferritin, D-dimer, and high CTSS were associated with higher mortality; hypokalemia, followed by hypocalcemia, was the most common perioperative and post-operative electrolyte imbalance. Thorough pre-operative optimization, multidisciplinary involvement, and perioperative care are of the utmost importance to decrease mortality and improve outcomes.
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Affiliation(s)
- Rekha Kumari
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Praveen Talawar
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Debendra K Tripaty
- Anaesthesiology, All India Institute of Medical Sciences, Raipur, Raipur, IND
| | - Deepak Singla
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Ashutosh Kaushal
- Anaesthesiology, All India Institute of Medical Sciences, Bhopal, Bhopal, IND
| | - Sameer Sharma
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Manu Malhotra
- Otorhinolaryngology & Head-Neck Surgery, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Priyanka Boruah
- Anaesthesiology, State Cancer Institute, Guwahati, Guwahati, IND
| | - Priyanka Sangadala
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
| | - Karthikeyan S Kumar
- Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND
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Muthu V, Agarwal R, Chakrabarti A. COVID-19, mucormycosis, and the cow: Damned lies! Indian J Med Microbiol 2023; 44:100382. [PMID: 37356841 PMCID: PMC10208110 DOI: 10.1016/j.ijmmb.2023.100382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 05/03/2023] [Indexed: 06/27/2023]
Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Department of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Department of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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50
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Singh R, Malik P, Kumar M, Kumar R, Alam MS, Mukherjee TK. Secondary fungal infections in SARS-CoV-2 patients: pathological whereabouts, cautionary measures, and steadfast treatments. Pharmacol Rep 2023:10.1007/s43440-023-00506-z. [PMID: 37354313 DOI: 10.1007/s43440-023-00506-z] [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: 02/09/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
The earliest documented COVID-19 case caused by the SARS-CoV-2 coronavirus occurred in Wuhan, China, in December 2019. Since then, several SARS-CoV-2 mutants have rapidly disseminated as exemplified by the community spread of the recent omicron variant. The disease already attained a pandemic status with ever-dwindling mortality even after two and half years of identification and considerable vaccination. Aspergillosis, candidiasis, cryptococcosis and mucormycosis are the prominent fungal infections experienced by the majority of SARS-CoV-2 high-risk patients. In its entirety, COVID-19's nexus with these fungal infections may worsen the intricacies in the already beleaguered high-risk patients, making this a topic of substantial clinical concern. Thus, thorough knowledge of the subject is necessary. This article focuses on the concomitant fungal infection(s) in COVID-19 patients, taking into account their underlying causes, the screening methods, manifested drug resistance, and long-term effects. The information and knowledge shared herein could be crucial for the management of critically ill, aged, and immunocompromised SARS-CoV-2 patients who have had secondary fungal infections (SFIs).
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Affiliation(s)
- Raj Singh
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Mukesh Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Raman Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Md Shamshir Alam
- Department of Pharmacy Practice, College of Pharmacy, National University of Science and Technology, PO Box 620, 130, Bosher-Muscat, Sultanate of Oman
| | - Tapan Kumar Mukherjee
- Amity Institute of Biotechnology, Amity University, Sector-125, Noida, UP, India.
- Department of Biotechnology, Amity University, Major Arterial Road, Action Area II, Rajarhat, New Town, Kolkata, West Bengal, 700135, India.
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