ABSTRACT
BACKGROUND/AIM: Smell and taste disorders are among the most common symptoms of COVID-19. However, the relationship between smell and taste disorders and systemic symptoms is not fully understood in Japan. PATIENTS AND METHODS: Questionnaires were mailed to 105 of 111 COVID-19 patients who were hospitalized at our hospital between March and July 2020 in Japan. RESULTS: A total of 74 patients (response rate: 70.5%) completed the survey. Of these, six patients (8.1%) presented with smell disorders only, 16 (21.6%) presented with taste disorders only, and 17 (23.0%) presented with both smell and taste disorders. The mean Visual Analog Scale for smell and taste was 0.5 and 20, respectively, at the time of the most severe symptoms. CONCLUSION: Among COVID-19 patients in Japan, smell and taste disorders are often followed by fever and may not be the first symptoms. Sense of smell is particularly impaired. These symptoms often improve, although they sometimes persist for a long time as sequelae.
Subject(s)
COVID-19 , Smell , COVID-19/complications , Humans , Japan/epidemiology , SARS-CoV-2 , Self Report , Taste Disorders/diagnosis , Taste Disorders/epidemiology , Taste Disorders/etiologyABSTRACT
BACKGROUND/AIM: Tracheostomy performed on patients with Coronavirus disease 2019 (COVID-19) may lead to the infection of operators and medical staff. To date, there are no established methods of infection control. The aim of this study was to provide helpful and useful information regarding tracheostomy during the COVID-19 pandemic. PATIENTS AND METHODS: We performed a retrospective analysis on 12 patients with severe COVID-19 who were intubated and underwent tracheostomy in our hospital. RESULTS: Percutaneous tracheostomy was performed in eight cases, and open tracheostomy was performed in four cases. Open tracheostomy in the operating room was performed under a negative pressure closed-space system using a surgical drape to prevent aerosolization. CONCLUSION: Our experience suggests that bedside percutaneous tracheostomy may be a useful option in patients with COVID-19. In cases where percutaneous tracheostomy is anticipated to be difficult, open tracheostomy using a negative pressure closure may be useful in preventing aerosolization and reducing the risk of infection of healthcare workers.