Results 31 to 40 of about 16,060 (234)

Interspecies Biofilm Dynamics Among Staphylococci: Inflammatory Contributions to Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Introduction Staphylococcus species are frequently isolated from the sinonasal niche of chronic rhinosinusitis (CRS) patients. While Staphylococcus aureus is often associated with recalcitrant CRS, Staphylococcus epidermidis and Staphylococcus lugdunensis are largely deemed commensal.
Sintayehu Ambachew, Mahnaz Ramezanpour, Clare M. Cooksley, Sholeh Feizi, Muhammed Awad, Kevin Aaron Fenix, Peter‐John Wormald, Alkis J. Psaltis, Sarah Vreugde   +8 more
wiley   +1 more source

Role of endoscopic surgery in management of nasal polyps [PDF]

Al Ameen Journal of Medical Sciences, 2013
Aims: The aims of the present study were to identify the type and origin of the nasal polyps, to accomplish complete removal of the nasal polyps and to establish natural drainage of the sinuses. Methods and Material: A prospective study on 44 fresh cases
Kiran A. Deshmukh, Pallavi K. Deshmukh, Yatiraj Singi, V.S. Patil, Shivaji S.Patil   +4 more
doaj  

Temperature‐Controlled Radiofrequency for Severe Nasal Airway Obstruction: A Non‐Inferiority Comparison With Surgical Intervention

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Introduction Temperature‐controlled radiofrequency (TCRF), septoplasty (ST) with turbinate reduction, and functional rhinoplasty (FR) are treatment options for nasal airway obstruction (NAO) and nasal valve dysfunction (NVD), but no direct comparison of these procedures has been performed. Methods This prospective, open‐label, non‐inferiority (
Greg Davis, Zeeshan Aziz, Jose Barrera, William Blythe, Chris Davis, Steven Davis, Thomas Higgins, Charles Lano, Gregory Levitin, Frederick Lopatin, Samuel Oyer, Stacey Silvers, Ariel Waitzman, Randall Ow   +13 more
wiley   +1 more source

Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background A greater benefit of biologics is observed after surgery in Type 2 chronic rhinosinusitis with nasal polyps (CRSwNP). However, the extent of surgery remains undefined in many studies. This study evaluated the extent of surgery on disease control in patients receiving biologics for refractory Type 2 dominant CRSwNP.
Nicholas J. Campion, Peta‐Lee Sacks, Lu Hui Png, Ruoxin Hua, Rhea Darbari Kaul, Raquel Alvarado, Christine Choy, Raymond Sacks, Peter Earls, Raewyn G. Campbell, Larry Kalish, Richard J. Harvey   +11 more
wiley   +1 more source

Association Between the Expression of Cytochrome P450 and Glutathione S-transferase Enzyme and Antrochoanal Polyp Pathogenesis

International Archives of Otorhinolaryngology
Introduction Antrochoanal polyp, which is a kind of smooth-surfaced single nasal polyp, is commonly present in cases of nasal obstruction. The pathogenesis of polyp formation is still unclear, but allergy is supposed to be a cause.
Mehmet Gökhan Demir, Sedat Aydın, Serpil Oguztuzun, Kayhan Basak   +3 more
doaj   +1 more source

Leptin May Promote Eosinophilic CRSwNP Progression by Enhancing Eosinophil Chemotaxis and Angiogenesis Under a Type 2 Inflammatory Milieu

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyp (CRSwNP) is a heterogeneous Type 2 inflammatory disease characterized by enhanced eosinophilic infiltration. Both innate and adaptive immunity are involved in the onset and progression of CRSwNP.
Yuki Sonoda, Yohei Sato, Yoshimasa Imoto, Mayumi Tamari, Shigeharu Fujieda   +4 more
wiley   +1 more source

Akt and estrogen receptor expression in nasal polyps

Indian Journal of Pathology and Microbiology, 2019
Background: Nasal polyps (NP) is a common chronic inflammatory disease of the mucous membranes in the nose and paranasal sinuses. The underlying mechanisms of pathologic conditions to NP formation remains unclear. The aim of this study is to evaluate the
Selen Bahçeci, Fatma Şimşek, Erdem Eren, Ibrahim Aladaǧ   +3 more
doaj   +1 more source

Oral and Nasal Steroids for Nasal Polyps [PDF]

Current Allergy and Asthma Reports, 2011
Trial: Vaidyanathan S, Barnes M, Williamson P, et al.: Treatment of chronic rhinosinusitis with nasal polyposis with oral steroids followed by topical steroids: a randomized trial. Ann Intern Med 2011; 154:293–302. Rating: •Of importance. Introduction: Chronic rhinosinusitis (CRS) with nasal polyps is a common form of the disorder with distinct ...
openaire   +2 more sources

Female‐Specific Risk of TAS2R Variants in Chronic Rhinosinusitis: A Hospital‐Based Cohort Study From the Taiwan Precision Medicine Initiative

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Bitter taste receptors (T2Rs) function in the innate immune defense of the sinonasal mucosa; however, the genetic association between the TAS2R gene family and chronic rhinosinusitis (CRS) remains understudied in Asian populations.
Rong‐San Jiang, Man‐Wei Hua, I‐Chieh Chen, Yi‐Ming Chen, Shun‐Hung Lin, Kuan‐Yu Lai, Yi‐Chen Chen   +6 more
wiley   +1 more source

The influence of nasal microbiome diversity and inflammatory patterns on the prognosis of nasal polyps

Scientific Reports, 2021
To understand the inflammatory microenvironment and microbiome factors for prognosis of chronic rhinosinusitis with polyps (CRSwNP), we explored the difference in characteristics of the microbiome of the nasal sinuses and inflammatory cytokines between ...
Weigang Gan, Hongting Zhang, Fengjuan Yang, Shixi Liu, Feng Liu, Juan Meng   +5 more
doaj   +1 more source