Results 101 to 110 of about 447,033 (267)
ABSTRACT Background The indication for nasal irrigation with corticosteroids after sinus surgery in patients with Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is well established, as surgery facilitates distribution throughout the sinonasal cavity.
Juliana Sant'Ana +5 more
wiley +1 more source
Isolation of putative stem cells present in human adult olfactory mucosa
The olfactory mucosa (OM) has the unique characteristic of performing an almost continuous and lifelong neurogenesis in response to external injuries, due to the presence of olfactory stem cells that guarantee the maintenance of the olfactory function ...
T. Tanos +5 more
semanticscholar +1 more source
Olfactory Neuroblastoma: Diagnostic Difficulty [PDF]
Olfactory neuroblastoma is an uncommon malignant tumor of sinonasal tract arising from the olfactory neuro epithelium. The olfactory neuroblastomas presenting with divergent histomorphologies like, epithelial appearance of cells, lacking a neuro ...
Biswas, Siddhartha +3 more
core +1 more source
Glucose transporters in the blood-brain barrier [PDF]
The central nervous system and peripheral nerves are guarded against free access from the outside by the blood-brain, blood-cerebrospinal fluid and blood-nerve barriers. The glucose transporter GLUT1 mediates the specific transfer of glucose across these
Benno, Indrek +2 more
core +3 more sources
ABSTRACT Background Although shifts in nasal microbiota have been well‐documented in inflammatory upper airway conditions, microbiota tumor‐associated alterations remain uncharacterized. This study is the first to compare sinonasal microbiota profiles of patients with malignant tumors (MT), benign tumors (BT), and controls, offering insights into tumor‐
Evan A. Patel +13 more
wiley +1 more source
Isolation of human adult olfactory sphere cells as a cell source of neural progenitors
Olfactory stem cells are generated from olfactory mucosa. Various culture conditions generate olfactory stem cells that differ according to species and developmental stage and have different progenitor or stem cell characteristics. Olfactory spheres (OSs)
Yu-ichiro Ohnishi +10 more
doaj +1 more source
Introduction: The olfactory neuro-epithelium has an intrinsic capability of renewal during lifetime provided by the existence of globose and horizontal olfactory precursor cells.
Carlos Ayala-Grosso +3 more
doaj +1 more source
Dosing Interval Extension of Dupilumab in CRSwNP: Five‐Year Real World Outcomes
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) is a persistent, often Type 2‐mediated inflammatory disease that markedly impairs quality of life. While dupilumab provides rapid improvement, there is limited evidence on long‐term outcomes beyond 2 years, and the clinical impact of dosing‐interval extension remains unclear.
Nicholas J. Campion +15 more
wiley +1 more source
Applying a new version of the Brazilian-Portuguese UPSIT smell test in Brazil [PDF]
Standardized olfactory tests are now available to quantitatively assess disorders of olfaction. A Brazilian-Portuguese version of the University of Pennsylvania Smell Identification Test (UPSIT) is currently being developed specifically for the Brazilian
Azevedo, AMS +5 more
core
Extent of Sinus Surgery Is Associated With Disease Control in Biologic Treated Type 2 Dominant CRS
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 +11 more
wiley +1 more source

