RESUMEN
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 â= â41, 91.11%) followed by Diabetes mellitus (DM) (n â= â39; 86.67%). Steroids and oxygen usage were noted in 53.66% (n â= â22) and 41.46% (n â= â17) respectively. Among the 51 suspected cases of mucormycosis, 47 were supported by radiodiagnosis. Histopathology diagnosed the highest number of mucormycosis cases (n â= â44; 97.78%), followed by KOH examination (n â= â36; 80%) and Culture (n â= â28; 62.22%). The most common species isolated from the tissue samples was Rhizopus species (n â= â17; 60.71%), followed by Mucor species (n â= â7; 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.
Asunto(s)
COVID-19 , Mucormicosis , Enfermedades Orbitales , Humanos , COVID-19/epidemiología , Laboratorios , Mucormicosis/diagnóstico , Mucormicosis/epidemiología , Nariz , PandemiasRESUMEN
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.