Purpose: To characterize trends in orbital cellulitis (OC) severity and management from 2016 through 2022, including assessment of effects from the COVID-19 pandemic.
Methods: A retrospective chart review was conducted at a tertiary care center using an electronic medical record search of OC from January 1 2016 to January 1 2023. Radiography was used to categorize patients into three cohorts - OC without abscess, OC with subperiosteal abscess (SPA), and OC with orbital abscess (OA). Infection cohort and age group [pediatric (<9 years old), adolescent (9-18 years), adult (>18 years)] were compared across years. Subgroup analysis was performed in the SPA cohort. Comparisons were made between the time periods prior to and after the start of the COVID-19 pandemic.
Results: From 2016-2022, there were 247 (67.3%) cases of OC, 103 (28.1%) SPA, and 17 (4.6%) OA. The year 2022 incurred higher rates of SPA and OA ( = 0.035), pediatric infections ( = 0.008), and co-morbid sinusitis ( = 0.005) compared to all preceding years. Rates were similar from 2016 through 2021. Within the SPA cohort, rates of surgical intervention and outcomes were similar across all years. Rate of abscess formation was significantly higher during the COVID-19 pandemic compared to the pre-pandemic era ( = 0.033).
Conclusion: The severity of OC leading up to the COVID-19 pandemic appeared steady. After pandemic onset, a delayed increase in abscess formation, predominantly affecting pediatric patients and correlating with a greater rate of sinusitis, was observed in 2022.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1080/01676830.2024.2397027 | DOI Listing |
ACS Appl Mater Interfaces
January 2025
Laboratory of Organic Electronics, Department of Science and Technology (ITN), Linköping University, Norrköping SE-60174, Sweden.
Here, the Fermi level () shifts of several donor and acceptor materials in different atmospheres are systematically studied by following the work function (WF) changes with Kelvin probe measurements, ultraviolet photoelectron spectroscopy, and near-ambient pressure X-ray photoelectron spectroscopy. Reversible shifts are found with the trend of higher WFs measured in ambient air and lower WFs measured in high vacuum compared to the WFs measured in ultrahigh vacuum. The shifts are energy level and morphology-dependent, and two mechanisms are proposed: (1) competition between p-doping induced by O and HO/O complexes and n-doping induced by HO; (2) polar HO molecules preferentially modifying the ionization energy of one of the frontier molecular orbitals over the other.
View Article and Find Full Text PDFOphthalmic Plast Reconstr Surg
January 2025
Department of Oculofacial Plastic and Orbital Surgery, Duke Eye Center, Durham, North Carolina.
Purpose: This study aimed to analyze demographic, clinical, socioeconomic, and facility-specific factors affecting the survival outcomes of patients diagnosed with eyelid melanoma (EM) between 2004 and 2017 using data from the National Cancer Database.
Methods: Cases of EM diagnosed between 2004 and 2017 were identified using the National Cancer Database. Patient demographic data, tumor stage (American Joint Committee on Cancer TNM classification), treatment modalities, and socioeconomic variables were collected.
HNO
January 2025
Zentrum für HNO- und plastische Gesichtschirurgie, ORL-Zentrum Klinik Hirslanden, Zürich, Schweiz.
Thanks to our predecessors and technical progress, we can nowadays offer our patients a safe and modern paranasal sinus surgery. This article provides an overview of the historical development of paranasal sinus surgery in Austria and Switzerland and to shed light on the dynamic progress of this discipline in an international context. Paranasal sinus surgery has undergone significant change in recent decades, driven by rapid technological advances that have significantly improved surgical procedures and operative outcomes.
View Article and Find Full Text PDFLight Sci Appl
January 2025
School of Physics, University of the Witwatersrand, Private Bag 3, Johannesburg, 2050, South Africa.
Optical metrology is a well-established subject, dating back to early interferometry techniques utilizing light's linear momentum through fringes. In recent years, significant interest has arisen in using vortex light with orbital angular momentum (OAM), where the phase twists around a singular vortex in space or time. This has expanded metrology's boundaries to encompass highly sensitive chiral interactions between light and matter, three-dimensional motion detection via linear and rotational Doppler effects, and modal approaches surpassing the resolution limit for improved profiling and quantification.
View Article and Find Full Text PDFOphthalmic Plast Reconstr Surg
October 2024
Division of Oculofacial Plastic and Orbital Surgery, Gavin Herbert Eye Institute, University of California Irvine, Irvine, California, U.S.A.
Purpose: To characterize American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) fellowship graduates' career paths and contributions to society missions, including trends across gender, time, and geography.
Methods: In this retrospective cohort study, ASOPRS fellowship graduates from 2000 to 2021 were stratified by demographics, time, and geography. Main outcomes were career paths and contributions to ASOPRS missions of advancing education, research, and quality of clinical practice.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!