Results 51 to 60 of about 85,985 (292)
Human Bocavirus DNA in Paranasal Sinus Mucosa
To the Editor: Human bocavirus (HBoV) is a newly described parvovirus for which pathogenic potential has not clearly been elucidated (1). Recent findings suggest that HBoV may establish persistent infection of mucosal lymphocytes or contribute to ...
semanticscholar +1 more source
A Novel International Endoscopic Sphenoid Surgery Classification (IESSC): A Delphi Consensus
ABSTRACT Background Advancements in endoscopic sinus and skull base surgery created a need for standardized terminology to describe sphenoid sinus surgery. Although classification systems exist for other sinuses, one for endoscopic sphenoid sinus surgery is lacking.
Hussain Albaharna+20 more
wiley +1 more source
ABSTRACT Background Particulate matter ⩽2.5 µm in diameter (PM2.5) and its role in chronic rhinosinusitis (CRS) pathogenesis have gained heightened attention. We previously demonstrated that PM2.5 exposure may bias the nasal mucosa in CRS toward a Type 2 inflammatory pathway.
Rory J. Lubner+5 more
wiley +1 more source
Anatomical Variation of Olfactory Fossa on Computed Tomography of Paranasal Sinuses
Objective: To determine the frequency of anatomical variation of olfactory fossa among the adult Pakistani population by Keros classification on computed tomography (CT) of paranasal sinuses.
Madeeha Shahid+5 more
doaj +1 more source
Paranasal sinus disease in HIV antibody positive patients. [PDF]
To investigate the prevalence of radiologically-diagnosed paranasal sinus disease in HIV-1 seropositive patients.476 patients admitted to a dedicated inpatient unit for HIV and AIDS at the Middlesex Hospital, London, between September 1988 and February 1992.Retrospective review of patients' case notes and radiological records.30 patients (6.3%) had ...
Robert F. Miller+3 more
openaire +2 more sources
CT evaluation of diseases of Paranasal sinuses & histopathological studies
Introduction: Diseases of the Para nasal sinuses include wide spectrum ranging from inflammatory conditions to neoplasms. CT has replaced conventional radiographs as imaging modality of choice for assessment of Para-nasal sinus diseases.
A. P. S. Kushwah+2 more
semanticscholar +1 more source
ABSTRACT Background Sinonasal mucosal melanoma (SNMM) is a rare and aggressive melanoma subtype with a notably poor prognosis. Despite molecular characterization advances, SNMM remains clinically challenging, highlighting the need for detailed molecular profiling.
Manuel Molina‐Garcia+10 more
wiley +1 more source
Rare Presentations of Frontal Sinus Fungus Ball: A Systematic Review
Introduction The sinus fungus ball is an agglomeration of debris and hyphae, mainly caused by Aspergillus fumigatus, within the paranasal sinus, commonly affecting a single sinus, and it only rarely affects the frontal sinus.
Bárbara Okabaiasse Luizeti+3 more
doaj +1 more source
Impact of acoustic airflow on intrasinus drug deposition: New insights into the vibrating mode and the optimal acoustic frequency to enhance the delivery of nebulized antibiotic [PDF]
International audienceAim: We investigated the impact of vibrating acoustic airflow, the high frequency (f ≥ 100 Hz) and the low frequency (f ≤ 45 Hz) sound waves, on the enhancement of intrasinus drug deposition.Methods: 81mKr-gas ventilation study was ...
Durand, Marc+5 more
core +3 more sources
Abstract IgG4‐related chronic rhinosinusitis (IgG4‐related CRS) is gaining recognition among various specialized physicians. As a systemic disease involving multiple organs, IgG4‐related CRS is still not widely recognized as an independent clinical entity. Given the complexity of diagnosing autoimmune‐related multisystem diseases, early recognition and
Lianqi Wan+3 more
wiley +1 more source