Browsing by Subject "otolaryngology"

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    Droplet Exposure Risk to Providers From In-Office Flexible Laryngoscopy: A COVID-19 Simulation
    (Sage, 2021-01) Ye, Michael J.; Sharma, Dhruv; Rubel, Kolin E.; Lebo, Nicole L.; Burgin, Sarah J.; Illing, Elisa A.; Ting, Jonathan Y.; Moore, Michael G.; Yesensky, Jessica A.; Mantravadi, Avinash V.; Sim, Michael W.; Otolaryngology -- Head and Neck Surgery, School of Medicine
    To provide data on risk of respiratory droplets from common otolaryngologic procedures during the COVID-19 pandemic, a novel simulation of droplet exposure from flexible laryngoscopy was performed. After completion of a nasal symptom questionnaire, topical fluorescein spray was administered into the nasal and oropharynx of 10 healthy volunteers, who then underwent flexible laryngoscopy under 2 conditions: routine without provoked response and with prompted sneeze/cough. After each, droplets on the proceduralist and participant were counted under ultraviolet A light. Droplets were observed on 1 of 10 volunteers after routine laryngoscopy and 4 of 10 during laryngoscopy with sneeze/cough. A nasal symptom score based on congestion and rhinorrhea was significantly elevated among droplet producers after sneeze/cough (P = .0164). No droplets were observed on the provider. Overall, with adequate personal protective equipment, flexible laryngoscopy poses minimal droplet risk to providers. Nasal symptoms can identify patients more likely to produce droplets after sneeze/cough.
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    Otolaryngologists’ Role in Redeployment During the COVID-19 Pandemic: A Commentary
    (Sage, 2020) Shipchandler, Taha Z.; Nesemeier, B. Ryan; Schmalbach, Cecelia E.; Ting, Jonathan Y.; Otolaryngology -- Head and Neck Surgery, School of Medicine
    As otolaryngologists, we identify as subspecialists and fellowship-trained surgeons and may even identify as “super-subspecialists.” The likelihood of being redeployed and drawing from knowledge learned during our postgraduate year 1 training seemed exceedingly unlikely until physician resources became scarce in some health care systems during the COVID-19 pandemic. More now than ever, it is evident that our broad training is valuable in helping patients and allowing the otolaryngologist to meaningfully contribute to the larger health care community, especially while the majority (70%-95%) of elective care is delayed. With our skill set, otolaryngologists are poised to support various aspects of hospital wards, intensive care units, emergency departments, and beyond.
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    Safety practices for in-office laryngology procedures during clinical reintroduction amidst COVID-19
    (Wiley, 2021-08) Calcagno, Haley; Anthony, Benjamin P.; Halum, Stacey L.; Parker, Noah P.; Otolaryngology -- Head and Neck Surgery, School of Medicine
    Objective Describe safety practices for performing in-office laryngology procedures during clinical re-introduction amidst the coronavirus disease 2019 (COVID-19) pandemic. Methods An anonymous survey in Qualtrics was created to evaluate demographics, preprocedure testing, practice settings, anesthesia, and personal protective equipment (PPE) use for five procedure categories (non-mucosal-traversing injections, mucosal-traversing injections, endoscopy without suction, endoscopy with suction/mucosal intervention via working channel, and laser via working channel). The survey was emailed to the Fall Voice Community on Doc Matter and to members of the American Broncho-Esophagological Association (ABEA) from May to June 2020. Results Eighty-two respondents were analyzed (response rate: 10%). Respondents represented diverse locations, including international. Most reported academic (71%) or private practices (16%), laryngology fellowship training (76%), and a significant practice devotion to laryngology and broncho-esophagology. During the early re-introduction, most continued to perform all procedure categories. The office was preferred to the OR setting for most, though 36% preferred the OR for laser procedures. There was a preference for preprocedural SARS-Cov2 testing for procedures involving a working channel (>67%), and these procedures had the highest proportion of respondents discontinuing the procedure due to COVID-19. Various types of topical anesthesia were reported, including nebulizer treatments. The most common forms of personal protective equipment utilized were gloves (>95%) and N95 masks (>67%). Powered-air purifying respirators and general surgical masks were used infrequently. Conclusions During the early re-introduction, respondents reported generally continuing to perform office laryngology procedures, while greater mucosal manipulation affected decisions to stop procedures due to COVID-19, perform preprocedural SARS-Cov2 testing, and alter topical anesthesia. Gloves and N95 masks were the predominate PPE. Level of Evidence N/A.
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    Use of Thromboelastography and Rotational Thromboelastometry in Otolaryngology: A Narrative Review
    (MDPI, 2022-02) Marsee, Mathew K.; Shariff, Faisal S.; Wiarda, Grant; Watson, Patrick J.; Sualeh, Ali H.; Brenner, Toby J.; McCoy, Max L.; Al-Fadhl, Hamid D.; Jones, Alexander J.; Davis, Patrick K.; Zimmer, David; Folsom, Craig; Medicine, School of Medicine
    In the field of otolaryngology—head and neck surgery (ENT), coagulopathies present unique diagnostic and therapeutic challenges. In both hyper- and hypocoagulable patients, management of coagulopathies requires intricate attention to the nature of hemostatic competence. Common coagulation tests (CCTs) offer only a snapshot of hemostatic competence and do not provide a clear insight into the patient’s real-time hemostatic condition. Viscoelastic tests (VETs) offer a holistic and concurrent picture of the coagulation process. Although VETs have found prominent utilization in hepatic transplants, obstetrics, and emergent surgical settings, they have not been fully adopted in the realm of otolaryngology. The objective of this manuscript is to provide an overview of the literature evaluating the current utilization and possible future uses of VETs in the field of otolaryngology. The authors performed a comprehensive literature search of the utilization of VETs in otolaryngology and identified applicable studies that included descriptions of viscoelastic testing. Twenty-five studies were identified in this search, spanning topics from head and neck oncology, microvascular free flap reconstruction, obstructive sleep apnea, adenotonsillectomy, facial trauma, and epistaxis. The applicability of VETs has been demonstrated in head and neck oncology and microvascular free flap management, although their pervasiveness in practice is limited. Underutilization of VETs in the field of otolaryngology may be due to a lack of familiarity of the tests amongst practitioners. Instead, most otolaryngologists continue to rely on CCTs, including PT, PTT, INR, CBC, fibrinogen levels, and thrombin time. Learning to perform, interpret, and skillfully employ VETs in clinical and operative practice can greatly improve the management of coagulopathic patients who are at increased risk of bleeding or thrombosis.