Abstract
Objective
To describe neurosensory dysfunctions, including hyposmia, hypogeusia, and tinnitus, in patients with COVID-19.
Methods
Clinical characteristics and oropharyngeal swabs were obtained from 86 patients with COVID-19 hospitalized in Guangzhou Eighth People’s Hospital. The chronological analysis method was used to detail neurosensory dysfunction. The cycle threshold (Ct) values were used to approximately indicate viral load.
Results
Forty-four (51.2%) patients had neurosensory dysfunction: hyposmia (34, 39.5%), hypogeusia (33, 38.4%), and tinnitus (three, 3.5%). Neurosensory dysfunction was significantly more common in patients under 40 years old (p = 0.001) and women (p = 0.006). Hyposmia and hypogeusia coexisted in 23 (26.7%) patients. The interval between onset of hyposmia and hypogeusia was 0.7 ± 1.46 days. The interval from onset of hyposmia and hypogeusia to typical COVID-19 symptoms was 0.22 ± 4.57 and 0.75 ± 6.77 days; the interval from onset of hyposmia and hypogeusia to admission was 6.06 ± 6.68 and 5.76 ± 7.68 days; and the duration of hyposmia and hypogeusia was 9.09 ± 5.74 and 7.12 ± 4.66 days, respectively. The viral load was high following symptoms onset, peaked within the first week, and gradually declined.
Conclusions
Neurosensory dysfunction tends to occur in the early stage of COVID-19, and it could be used as a marker for the early diagnosis of COVID-19.
【저자키워드】 COVID-19, Diagnosis, Hyposmia, Neurosensory dysfunction, Hypogeusia, 【초록키워드】 Hospitalized, early diagnosis, Characteristics, Viral load, cycle threshold, oropharyngeal swab, clinical, Patient, women, Admission, early stage, patients, marker, Analysis, Guangzhou, COVID-19 symptom, dysfunction, symptoms onset, objective, Result, was used, significantly more, peaked, were used, occur, declined, Neurosensory, patients with COVID-19, 【제목키워드】 diagnostic, marker, Neurosensory,