To determine the prevalence and clinical features of olfactory and taste disorders among coronavirus disease 2019(COVID-19)patients in China.A cross-sectional study was performed in Wuhan from April 3,2020 to April 15...To determine the prevalence and clinical features of olfactory and taste disorders among coronavirus disease 2019(COVID-19)patients in China.A cross-sectional study was performed in Wuhan from April 3,2020 to April 15,2020.A total of 187 patients with confirmed severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)completed face-to-face interviews or telephone follow-ups.We found that the prevalence of olfactory and taste disorders was significantly lower in the Chinese cohort than in foreign COVID-19 cohorts.Females were more prone to olfactory and taste disorders.In some patients,olfactory and taste disorders precede other symptoms and can be used as early screening and warning signs.展开更多
Introduction:With the spread of the epidemic worldwide,an increasing number of doctors abroad have observed the following atypical symptoms of coronavirus disease 2019(COVID-19):olfactory or taste disorders.Therefore,...Introduction:With the spread of the epidemic worldwide,an increasing number of doctors abroad have observed the following atypical symptoms of coronavirus disease 2019(COVID-19):olfactory or taste disorders.Therefore,clarifying the incidence and clinical characteristics of olfactory and taste disorders in Chinese COVID-19 patients is of great significance and urgency.Materials and Methods:A retrospective study was conducted,which included 229 severe acute respiratory syndrome coronavirus 2 confirmed patients,through face-to-face interviews and telephone follow-up.Following the completion of questionnaires,the patients participating in the study,were categorized according to the degree of olfactory and taste disorders experienced,and the proportion of each clinical type of patient with olfactory and taste disorders and the time when symptoms appeared were recorded.Results:Among the 229 patients,31(13.54%)had olfactory dysfunction,and 44(19.21%)had gustatory dysfunction.For the patients with olfactory dysfunction,6(19.35%)developed severe disease and became critically ill.Olfactory dysfunction appeared before the other symptoms in 21.43%of cases.The proportion of females with olfactory and gustatory dysfunction was higher than that of males(P<0.001).Conclusions:The incidence of olfactory and gustatory dysfunction was much lower than that reported abroad;the prognosis of patients with olfactory dysfunction is relatively favorable;olfactory and gustatory dysfunction can be used as a sign for early screening;females are more prone to olfactory and gustatory dysfunction.展开更多
基金supported in part by the National Natural Science Foundation of China(81830064,81721092,81971841)the National Key Research and Development Plan(2017YFC1103304,2017YFC1104701)。
文摘To determine the prevalence and clinical features of olfactory and taste disorders among coronavirus disease 2019(COVID-19)patients in China.A cross-sectional study was performed in Wuhan from April 3,2020 to April 15,2020.A total of 187 patients with confirmed severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)completed face-to-face interviews or telephone follow-ups.We found that the prevalence of olfactory and taste disorders was significantly lower in the Chinese cohort than in foreign COVID-19 cohorts.Females were more prone to olfactory and taste disorders.In some patients,olfactory and taste disorders precede other symptoms and can be used as early screening and warning signs.
文摘Introduction:With the spread of the epidemic worldwide,an increasing number of doctors abroad have observed the following atypical symptoms of coronavirus disease 2019(COVID-19):olfactory or taste disorders.Therefore,clarifying the incidence and clinical characteristics of olfactory and taste disorders in Chinese COVID-19 patients is of great significance and urgency.Materials and Methods:A retrospective study was conducted,which included 229 severe acute respiratory syndrome coronavirus 2 confirmed patients,through face-to-face interviews and telephone follow-up.Following the completion of questionnaires,the patients participating in the study,were categorized according to the degree of olfactory and taste disorders experienced,and the proportion of each clinical type of patient with olfactory and taste disorders and the time when symptoms appeared were recorded.Results:Among the 229 patients,31(13.54%)had olfactory dysfunction,and 44(19.21%)had gustatory dysfunction.For the patients with olfactory dysfunction,6(19.35%)developed severe disease and became critically ill.Olfactory dysfunction appeared before the other symptoms in 21.43%of cases.The proportion of females with olfactory and gustatory dysfunction was higher than that of males(P<0.001).Conclusions:The incidence of olfactory and gustatory dysfunction was much lower than that reported abroad;the prognosis of patients with olfactory dysfunction is relatively favorable;olfactory and gustatory dysfunction can be used as a sign for early screening;females are more prone to olfactory and gustatory dysfunction.
