COVID-19 and anosmia: A review based on up-to-date knowledge

被引：253

作者：

Meng, Xiangming ^{[1
]}

Deng, Yanzhong ^{[2
]}

Dai, Zhiyong ^{[1
]}

Meng, Zhisheng ^{[3
]}

机构：

[1] Wuxi Huishan Dist Peoples Hosp, Dept Otolaryngol, 2 Zhanqian North Rd, Wuxi 214187, Jiangsu, Peoples R China

[2] Wuxi Huishan Dist Peoples Hosp, Dept Anesthesiol, 2 Zhanqian North Rd, Wuxi 214187, Jiangsu, Peoples R China

[3] Kunming Univ Sci & Technol, Fac Informat Engn & Automat, 727 South Jingming Rd, Kunming 650500, Yunnan, Peoples R China

来源：

AMERICAN JOURNAL OF OTOLARYNGOLOGY | 2020年 / 41卷 / 05期

关键词：

Coronavirus; SARS-CoV-2; COVID-19; Anosmia; Smell; Olfactory dysfunction; Otolaryngology;

D O I：

10.1016/j.amjoto.2020.102581

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

The pandemic of Coronavirus Disease 2019 (COVID-19) has caused a vast disaster throughout the world. There is increasing evidence that olfactory dysfunction can present in COVID-19 patients. Anosmia can occur alone or can be accompanied by other symptoms of COVID-19, such as a dry cough. However, the pathogenic mechanism of olfactory dysfunction and its clinical characteristics in patients with COVID-19 remains unclear. Multiple cross-sectional studies have demonstrated that the incidence rate of olfactory dysfunction in COVID-19 patients varies from 33.9-68% with female dominance. Anosmia and dysgeusia are often comorbid in COVID-19 patients. Otolaryngologists should be mindful of the symptom of anosmia in outpatients so as not to delay the diagnosis of COVID-19. In this paper, we have reviewed the relevant knowledge based on up-to-date literature.

引用

页数：6

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