COVID-19 outbreak is major pandemic affecting lakhs of people all across the globe. Along with other nonspecific clinical features, reports mention anosmia to be an important symptom in COVID-19 positive patients. To study the prevalence of anosmia in confirmed COVID-19 patients, in Indian population and to ascertain its significance as a symptom of COVID 19. Study was done at a tertiary care COVID treating hospital. While eliciting detailed history from Covid-19 positive patients, all patients were asked about symptom of anosmia. Same was asked from control group of subjects who were COVID-19 negative. The history of anosmia was also elicited on discharge after the patients tested negative for COVID-19. 74 patients formed part of the study. 11 of 74 (14.8%) patients had anosmia. On using the chi square test for significance the difference was significant (p < .01), suggesting anosmia to be a significant clinical feature in COVID-19 patients. On comparing with world literature it was observed that the prevalence of anosmia is higher in European population as compared to Indian Also the symptom of anosmia improved when the patient recovered from the disease. Prevalence of new onset anosmia in Indian population with COVID-19 is 14.8%. Symptom of anosmia in present times should be considered as a important clinical feature and should raise a suspicion of COVID-19. The prevalence of anosmia in Indian population is much lesser than that reported in European population.
Keywords: Anosmia; Atypical; COVID-19; Corona virus; Indian; Symptoms.
© Association of Otolaryngologists of India 2020.