International forum of allergy & rhinology
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Int Forum Allergy Rhinol · Sep 2021
Gender and authorship trends in rhinology, allergy, and skull-base literature from 2008 to 2018.
A recent analysis suggested potential narrowing of the gender gap in research productivity in the field of rhinology. This analysis did not, however, provide insight into how the genders are represented in the rhinologic literature. This study aimed to evaluate 11 years of literature to evaluate for gender differences in authorship position, collaborations, category and content of research, citations, and funding to gain perspective on how gender and authorship has changed over time. ⋯ This study represents the first assessment of gender differences in the rhinology literature. Areas where female representation can improve include senior authorship, increased involvement in skull base publications, and increased funding.
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Int Forum Allergy Rhinol · Jul 2021
Randomized Controlled TrialProphylactic antibiotics after endoscopic sinus surgery for chronic rhinosinusitis: a randomized, double-blind, placebo-controlled noninferiority clinical trial.
Surgeons commonly prescribe prophylactic antibiotics after endoscopic sinus surgery (ESS), yet minimal data exist to support this practice. In this study we aimed to assess the impact of post-ESS antibiotics on infection, quality of life (QOL), and endoscopic scores. ⋯ Although statistically underpowered, the results suggest placebo was noninferior to prophylactic antibiotics after ESS for CRS regarding postoperative sinonasal-specific QOL. There were no significant differences in postoperative endoscopic scores or rates of infection, but the rate of diarrhea was significantly higher in the antibiotic group. These findings add to the growing evidence that routine use of prophylactic postoperative antibiotics does not improve outcomes post-ESS and significantly increases the rate of diarrhea.
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Int Forum Allergy Rhinol · Dec 2020
Assessment of three types of intranasal nebulization devices in three-dimensional printed models and volunteers: a pilot study.
Intranasal nebulization is an effective treatment for chronic rhinosinusitis and allergic rhinitis; however, terminal inhalation devices have not been fully studied. We compared the sinonasal aerosol distributions and adverse effects of different inhalation units. ⋯ The single-head nozzle was the most effective device in aerosol delivery to the lateral wall of the nasal cavity and sinuses; conversely, the mask yielded limited sinonasal deposition. Intranasal nebulization was well tolerated, and the adverse effects among the devices were comparable. These findings are meaningful for selecting and developing inhalation units.
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Int Forum Allergy Rhinol · Oct 2020
Suction mitigation of airborne particulate generated during sinonasal drilling and cautery.
Coronavirus disease 2019 (COVID-19) has significantly impacted endonasal surgery, and recent experimentation has demonstrated that sinonasal drilling and cautery have significant propensity for airborne particulate generation immediately adjacent to the surgical field. In the present investigation, we assessed nasopharyngeal suctioning as a mitigation strategy to decrease particulate spread during simulated endonasal surgical activity. ⋯ The use of nasopharyngeal suctioning via the contralateral nostril minimizes airborne particulate spread during simulated sinonasal drilling and cautery. In the era of COVID-19, this technique offers an immediately available measure that may increase surgical safety.
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Int Forum Allergy Rhinol · Oct 2020
ReviewReview of Indoor Aerosol Generation, Transport and Control in the Context of COVID-19.
The coronavirus disease-2019 (COVID-19) pandemic has heightened the awareness of aerosol generation by human expiratory events and their potential role in viral respiratory disease transmission. Concerns over high severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) viral burden of mucosal surfaces has raised questions about the aerosol-generating potential and dangers of many otorhinolaryngologic procedures. However, the risks of aerosol generation and associated viral transmission by droplet or airborne routes for many otorhinolaryngology procedures are largely unknown. ⋯ Herein we elaborate on known aerosol vs droplet properties, indoor airflow, and aerosol-generating events to provide context for risks of aerosol infectious transmission. We also provide simple but typically effective measures for mitigating the spread and inhalation of viral aerosols in indoor settings. Understanding principles of infectious transmission, aerosol and droplet generation, as well as concepts of indoor airflow, will assist in the integration of new data on SARS-CoV-2 transmission and activities that can generate aerosol to best inform on the need for escalation or de-escalation from current societal and institutional guidelines for protection during aerosol-generating procedures.