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Sachan S, Suvirya S, Yadav K, Gupta P, Saraswat A, Verma P, Chandra U, Singh BP, Chaudhary SC, Dwivedi DK, Garg RK, Singhai A, Malhotra KP, Parihar A, Kumar S. Mucocutaneous manifestations of COVID-19-associated mucormycosis: A retrospective cross-sectional study. Indian J Dermatol Venereol Leprol 2022:1-14. [PMID: 36688884 DOI: 10.25259/ijdvl_277_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 08/01/2022] [Indexed: 12/15/2022]
Abstract
Background Cutaneous mucormycosis has shown a significant upsurge during the COVID-19 pandemic. Due to the rapid progression and high mortality of cutaneous mucormycosis in this context, it is important to identify it early. However, very few studies report detailed clinical descriptions of cutaneous mucormycosis in COVID-19 patients. Objectives To describe mucocutaneous lesions of COVID-19-associated mucormycosis based on clinical morphology and attempt to correlate them with radiological changes. Methods A retrospective cross-sectional study was conducted at a tertiary care centre from 1st April to 31st July 2021. Eligibility criteria included hospitalised adult patients of COVID-19-associated mucormycosis with mucocutaneous lesions. Results All subjects were recently recovering COVID-19 patients diagnosed with cutaneous mucormycosis. One of fifty-three (2%) patients had primary cutaneous mucormycosis, and all of the rest had secondary cutaneous mucormycosis. Secondary cutaneous mucormycosis lesions presented as cutaneous-abscess in 25/52 (48%), nodulo-pustular lesions in 1/52 (2%), necrotic eschar in 1/52 (2%) and ulcero-necrotic in 1/52 (2%). Mucosal lesions were of three broad sub-types: ulcero-necrotic in 1/52 (2%), pustular in 2/52 (4%) and plaques in 1/52 (2%). Twenty out of fifty-two patients (38%) presented with simultaneous mucosal and cutaneous lesions belonging to the above categories. Magnetic resonance imaging of the face showed variable features of cutaneous and subcutaneous tissue involvement, viz. peripherally enhancing collection in the abscess group, "dot in circle sign" and heterogeneous contrast enhancement in the nodulo-pustular group; and fat stranding with infiltration of subcutaneous tissue in cases with necrotic eschar and ulcero-necrotic lesions. Limitations The morphological variety of cutaneous mucormycosis patients in a single-centre study like ours might not be very precise. Thus, there is a need to conduct multi-centric prospective studies with larger sample sizes in the future to substantiate our morphological and radiological findings. Conclusions COVID-19-associated mucormycosis patients in our study presented with a few specific types of mucocutaneous manifestations, with distinct magnetic resonance imaging findings. If corroborated by larger studies, these observations would be helpful in the early diagnosis of this serious illness.
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Affiliation(s)
- Sonal Sachan
- Department of Dermatology, Venereology and Leprosy, Hind Institute of Medical Sciences, Barabanki, Uttar Pradesh, India
| | - Swastika Suvirya
- Department of Dermatology, Venereology and Leprosy, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Krishna Yadav
- Department of Radiodiagnosis, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Prashant Gupta
- Department of Microbiology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Abir Saraswat
- Department of Dermatology, Indushree Skin Clinic, Lucknow, Uttar Pradesh, India
| | - Parul Verma
- Department of Dermatology, Venereology and Leprosy, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Usha Chandra
- Department of Dermatology, Venereology and Leprosy, Lala Lajpat Rai Memorial Medical College, Meerut, Uttar Pradesh, India
| | - Balendra Pratap Singh
- Department of Prosthodontics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shyam Chand Chaudhary
- Department of Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Durgesh Kumar Dwivedi
- Department of Radiodiagnosis, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Ravindra Kumar Garg
- Department of Neurology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Atin Singhai
- Department of Pathology, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Kiran Preet Malhotra
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anit Parihar
- Department of Radiodiagnosis, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Saurabh Kumar
- Department of Radiodiagnosis, King George's Medical University, Lucknow, Uttar Pradesh, India
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Dubey S, Mukherjee D, Sarkar P, Mukhopadhyay P, Barman D, Bandopadhyay M, Pandit A, Sengupta A, Das S, Ghosh S, Adhikari S, Biswas PS, Pal P, Roy H, Patra N, Das A, Sinha P, Mondal MK, Shrivastava SR, Bhattacharya K, Mukhopadhyay M, Ahmed K, Halder TK, Saha M, Ahmed K, Maity S, Mandal A, Chatterjee D, Saha S, Chunakar A, Saha A, Ray BK. COVID-19 associated rhino-orbital-cerebral mucormycosis: An observational study from Eastern India, with special emphasis on neurological spectrum. Diabetes Metab Syndr 2021; 15:102267. [PMID: 34509790 PMCID: PMC8407938 DOI: 10.1016/j.dsx.2021.102267] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 07/28/2021] [Accepted: 08/30/2021] [Indexed: 12/30/2022]
Abstract
AIMS 1: Describe the epidemiology and determine risk factors for COVID-19 associated mucormycosis. 2: Elaborate the clinical spectrum of Rhino-Orbital-Cerebral Mucormycosis (ROCM), pattern of neuroaxis involvement and it's radiological correlates. METHODS Observational study. Consecutive, confirmed cases of mucormycosis (N = 55) were included. A case of mucormycosis was defined as one who had clinical and radiological features consistent with mucormycosis along with demonstration of the fungus in tissue via KOH mount/culture/histopathological examination (HPE). Data pertaining to epidemiology, risk factors, clinico-radiological features were analysed using percentage of total cases. RESULTS Middle aged, diabetic males with recent COVID-19 infection were most affected. New onset upper jaw toothache was a striking observation in several cases. Among neurological manifestations headache, proptosis, vision loss, extraocular movement restriction; cavernous sinus, meningeal and parenchymal involvement were common. Stroke in ROCM followed a definitive pattern with watershed infarction. CONCLUSIONS New onset upper jaw toothache and loosening of teeth should prompt an immediate search for mucormycosis in backdrop of diabetic patients with recent COVID-19 disease, aiding earlier diagnosis and treatment initiation. Neuroaxis involvement was characterized by a multitude of features pertaining to involvement of optic nerve, extraocular muscles, meninges, brain parenchyma and internal carotid artery.
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