Results 91 to 100 of about 602,823 (332)

Classification and Segmentation of Mucus Morphology Using Deep Learning During Diagnostic Nasal Endoscopy

International Forum of Allergy &Rhinology, EarlyView.
Summary A pretrained deep learning model can segment and classify mucus morphologies encountered during nasal endoscopy. Strong performance for different mucus morphologies supports the detection of sinonasal inflammation. This is the first study to objectively classify mucus morphology in nasal settings.
Dipesh Gyawali, Jonathan Bidwell, Sejal Shyam Bhatia, Akio Fujiwara, Thomas Mundy, Kayla Baker, Elena Bartolone, Dhara Patel, Edward D. McCoul   +8 more
wiley   +1 more source

A influencia da administracao de estradiol nos receptores de estrogeno da mucosa nasal: estudo experimental em cobaias

Brazilian Journal of Otorhinolaryngology, 2014
Introdução: A literatura indica uma correlação entre estrogênio elevado no soro e sintomas nasais ou alterações inflamatórias na mucosa nasal. Os receptores de estrogênio tendem a ser controlados por retroalimentação negativa, para evitar um estímulo ...
Henrique Olival Costa, Ney Penteado de Castro Neto, Lia Mara Rossi, Ieda Millas, Flavia Coelho, Leonardo da Silva   +5 more
doaj   +1 more source

External Validation of a Multivariable Diagnostic Prediction Model for Acute Invasive Fungal Rhinosinusitis in Tertiary Care Settings

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Prompt detection and intervention are crucial for improving outcomes in acute invasive fungal rhinosinusitis (AIFS). Diagnostic prediction models assist in risk‐stratification, but their accuracy requires testing through external validation.
Aviv Spillinger, Johanna Ellefson, Qiuyu Yang, Linda X. Yin, Janalee K. Stokken, Thomas Pasic, Ian J. Koszewski, Sandra Y. Lin   +7 more
wiley   +1 more source

Assessment of mucosal changes associated with nasal splint in a rabbit model

Brazilian Journal of Otorhinolaryngology, 2015
INTRODUCTION: There is no consensus on duration of the nasal splint after nasal septum surgeries. The pressure of nasal splint on the mucosa may cause tissue necrosis and nasal septum perforation.OBJECTIVES: To investigate the histopathological changes ...
Mehmet Tan, M. Tayyar Kalcioglu, Nurhan Sahin, Tuba Bayindir, Emine Samdanci, Aliye Filiz   +5 more
doaj   +1 more source

Identification of Pannexins in Rat Nasal Mucosa

Allergy & Rhinology, 2013
Pannexins are a second family of gap-junction proteins in vertebrates, classified as pannexin-1, pannexin-2, and pannexin-3. Pannexin-1 is one of the candidates for channel-mediated ATP release into the extracellular space. In airway epithelia, ATP signaling modulates multiple cellular functions such as mucus/ion secretion and mucociliary clearance ...
Toyoaki Ohbuchi, Jun-ichi Ohkubo, Hiroki Koizumi, Koichi Hashida, Nobusuke Hohchi, Hideaki Suzuki, Tetsuro Wakasugi, Fumiko Takenaga   +7 more
openaire   +4 more sources

Factor Analysis‐Based Quantitative Endotyping Improves Associations With CRS Cross‐Sectional and Longitudinal Outcomes

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is a heterogeneous inflammatory disease characterized by persistent sinonasal inflammation. There is increasing interest in endotype‐based classification, which categorizes CRS based on underlying inflammatory pathways.
Brooke N. Gleason, Zhidi Luo, Aditi Agarwal, Siyuan Dong, Regan L. Harmon, Junqin Bai, Chun‐Kang Liao, Julia Huang, David B. Conley, Kevin C. Welch, Robert C. Kern, Stephanie S. Smith, Anju T. Peters, Whitney S. Stevens, Atsushi Kato, Lutfiyya N. Muhammad, Bruce K. Tan   +16 more
wiley   +1 more source

The Risk of Rheumatic Disorders Among Patients With Rhinosinusitis: A Systematic Review and Meta‐Analysis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Emerging evidence suggests a possible link between rhinosinusitis and systemic rheumatic diseases; however, no meta‐analysis has comprehensively examined this association to date. We aimed to investigate if patients with rhinosinusitis have a predisposition to unmasking rheumatic diseases compared to individuals without ...
Arshbir Aulakh, Pradumn Choudhary, Gurwinder Sidhu, Deanna Gigliotti, Jane Jun, Andrew Thamboo   +5 more
wiley   +1 more source

Patient‐Specific Coculture of S. aureus and P. aeruginosa Enhances Epithelial Barrier Disruption and Virulence in CRS

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is a chronic inflammatory disease that is associated with polymicrobial infections, often involving S. aureus and P. aeruginosa. It is unclear whether the polymicrobial context plays a role in exacerbating epithelial damage, inflammation, and resistance to therapy. Methods S. aureus and P. aeruginosa (n =
Xiaohan Sun MMed, Mahnaz Ramezanpour, Jordan Hall, Emma Barry, Alkis J. Psaltis, Peter‐John Wormald, Sarah Vreugde   +6 more
wiley   +1 more source

Anti-Inflammatory and Antiviral Osmotic Polymeric Film to Treat Covid-19 Early-Stage Infection

Journal of Inflammation Research, 2021
Ravi Shrivastava,1 Remi Shrivastava,1 Bianca Johansen,1 Thibault Allain2,3 1VITROBIO Research Institute, Issoire, 63500, France; 2Laboratoire SANABEL, Paris, 75011, France; 3UMR 152 Pharma Dev, Université de Toulouse, IRD, UPS, Toulouse ...
Shrivastava R, Shrivastava R, Johansen B, Allain T   +3 more
doaj  

Cadherin‐26 Facilitates Transepithelial Migration of Eosinophils in Eosinophilic Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Eosinophilic chronic rhinosinusitis with nasal polyps (eCRSwNP) is characterized by persistent sinonasal inflammation and marked eosinophilic infiltration. Although the relationship between eosinophils and NP formation has been extensively studied, the mechanisms governing eosinophil transepithelial migration into the nasal mucosa ...
Yeong‐In Jo, Jee Won Moon, Joo‐Hoo Park, Hwa Eun Yang, Subin Cho, Hyeongguk Son, Hyun‐Woo Yang, Il‐Ho Park   +7 more
wiley   +1 more source