Viral Infections of the Upper Airway in the Setting of COVID-19: A Primer for Rhinologists.

BACKGROUND: Viral respiratory tract infections are associated with a significant burden of disease and represent one of the leading causes of mortality worldwide. The current Coronavirus Disease 2019 (COVID-19) pandemic highlights the devastating toll that respiratory viruses have on humanity and the desperate need to understand the biological characteristics that define them in order to develop efficacious treatments and vaccines. To date, Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has infected nearly 600 times more people and resulted in 200 times more deaths relative to Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and Middle Eastern Respiratory Syndrome Coronavirus (MERS-CoV) combined. OBJECTIVE: Through this review, we aim to summarize the key characteristics of respiratory viruses that hold global significance, with a focus on SARS-CoV-2. Our goal is to disseminate our current knowledge of these infectious agents to otolaryngologists, in particular rhinologists, practicing in the COVID-19 era. METHODS: The general and clinical characteristics of selected respiratory viruses along with available viral treatments and vaccines are reviewed. RESULTS: There has been significant progress in our understanding of the epidemiology and pathogenesis of various respiratory viruses. However, despite the advancement in knowledge, efficacious vaccines and antiviral treatments remain elusive for most respiratory viruses. The dire need for these scientific discoveries is highlighted by the recent COVID-19 pandemic, which has prompted investigators worldwide to conduct clinical trials at an accelerated timeline in an effort to reduce the morbidity and mortality associated with SARS-CoV-2 infection. Rhinologists will continue to remain on the front-lines of pandemics associated with respiratory viruses. CONCLUSION: In light of these unprecedented times, the need to understand the nuances of these viral respiratory pathogens, especially SARS-CoV-2, cannot be overemphasized. This knowledge base is of particular importance to otolaryngologists, whose expertise in the upper airway coincides with the anatomic tropism of these infectious agents.

Outpatient Otolaryngology in the Era of COVID-19: A Data-Driven Analysis of Practice Patterns.

INTRODUCTION: Coronavirus disease 2019 (COVID-19) has induced a prioritization of acute care and telehealth, affecting the quantity of patients seen and the modality of their care. STUDY DESIGN: Retrospective review. SETTING: Single-institution study conducted within the Division of Otolaryngology at the Yale School of Medicine. SUBJECTS AND METHODS: Data on all outpatient appointments within the Division of Otolaryngology were obtained from administrative records of billing and scheduling from March 16 to April 10, 2020. For comparison, a corresponding period from 2019 was also utilized. RESULTS: Of 5913 scheduled visits, 3665 (62.0%) were seen between March 18 and April 12, 2019, in comparison with 649 of 5044 (12.9%) during the corresponding COVID-19-affected period. The majority of completed visits performed in weeks 1 and 2 were in person, while the majority in weeks 3 and 4 were via telehealth. Among subspecialties, a larger proportion of completed visits in 2020 were performed by pediatric and head and neck oncology otolaryngologists as compared with general/specialty otolaryngologists (P < .001). Older adults (≥65 years) were less likely to have telehealth visits than younger adults (18-64 years; 45.6% vs 59.6%, P = .003). CONCLUSIONS: A major decrease in the completion rates of scheduled visits was seen in the COVID-19-affected period, though this was not proportional among subspecialties. An associated increase in telehealth visits was observed. After COVID-19-related hospital policy changes, approximately 2 weeks passed before telehealth visits surpassed in-person visits, though this was not true among older adults.

Impact of coronavirus (COVID-19) on otolaryngologic surgery: Brief commentary.

BACKGROUND: The Coronavirus disease-2019 (COVID-19) pandemic is a global health crisis and otolaryngologists are at increased occupational risk of contracting COVID-19. There are currently no uniform best-practice recommendations for otolaryngologic surgery in the setting of COVID-19. METHODS: We reviewed relevant publications and position statements regarding the management of otolaryngology patients in the setting of COVID-19. Recommendations regarding clinical practice during the severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) outbreaks were also reviewed. RESULTS: Enhanced personal protective equipment (N95 respirator and face shield or powered air-purifying respirator, disposable cap and gown, gloves) is required for any otolaryngology patient with unknown, suspected, or positive COVID-19 status. Elective procedures should be postponed indefinitely, and clinical practice should be limited to patients with urgent or emergent needs. CONCLUSION: We summarize current best-practice recommendations for otolaryngologists to ensure safety for themselves, their clinical staff, and their patients.

COVID-19 and the Otolaryngologist: Preliminary Evidence-Based Review.

The SARS-CoV-2 virus, which causes coronavirus disease 2019 (COVID-19), has rapidly swept across the world since its identification in December 2019. Otolaryngologists are at unique risk due to the close contact with mucus membranes of the upper respiratory tract and have been among the most affected healthcare workers in Wuhan, China. We present information on COVID-19 management relevant to otolaryngologists on the frontlines of this pandemic and provide preliminary guidance based on practices implemented in China and other countries and practical strategies deployed at Stanford University. Laryngoscope, 130:2537-2543, 2020.