Results 21 to 30 of about 290,808 (267)
Normal Computed Tomography and Radiographic Study of the Nasal Cavity and Paranasal Sinuses in Shal Sheep (Ovis arries) [PDF]
Iranian Journal of Veterinary Surgery, 2023 Understanding anatomical structures from the past to the present has been one of the guidelines for advancing medical and veterinary science worldwide. The lack of comprehensive information on the anatomy of the paranasal sinuses and the Shal sheep nasal
Alireza Vajhi +6 more
doaj +1 more source
Nasal decongestants in complex treatment of acute rhinosinusitis in children
Медицинский совет, 2013 Doctors have been dealing with inflammatory disease of nose and paranasal sinuses as early as since the XVII century. Rhinosinusitis is a polyethiologic inflammation of nose and paranasal sinuses, accompanied by congestion of secretion and impaired ...
E. P. Karpova, E. E. Vagina
doaj +1 more source
Pan-pneumatocele of Paranasal Sinuses: A Rare Entity
Indian Journal of Neurosurgery, 2016 Excessive enlargement of the paranasal sinuses is a rare entity with an uncertain etiology. It usually affects the frontal sinus, although any sinus can be pathologically enlarged.
Sumit Bansal, Ashok Kumar Mahapatra
doaj +1 more source
MedEdPORTAL, 2009 Imaging evaluation of the pediatric paranasal sinuses is complicated by complex 3D anatomy and frequent anatomical variations. While hard-copy atlases of the paranasal sinuses exist, these often show only a few selected images of relevant anatomical ...
Grace Phillips +4 more
doaj +1 more source
Management of Capillary Hemangioma of the Sphenoid Sinus
Medicina, 2023 Background and objectives: Capillary hemangiomas are rare, benign vascular tumors that mainly affect the skin and soft tissue, with scarce appearance within the nasal cavities and paranasal sinuses.
Irina-Gabriela Ionita +7 more
doaj +1 more source
Role of RNA modifications in carcinogenesis and carcinogen damage response
Molecular Carcinogenesis, Volume 62, Issue 1, Page 24-37, January 2023., 2023 Abstract The field of epitranscriptomics encompasses the study of post‐transcriptional RNA modifications and their regulatory enzymes. Among the numerous RNA modifications, N6‐methyladenosine (m6A) has been identified as the most common internal modification of messenger RNA (mRNA).
Michelle Verghese +2 more
wiley +1 more source
Microbiome of the paranasal sinuses: Update and literature review
American Journal of Rhinology & Allergy, 2016 Background Our understanding of the resident microbiome of the paranasal sinuses has changed considerably in recent years. Once presumed to be sterile, healthy sinus cavities are now known to harbor a diverse assemblage of microorganisms, and, it is ...
Jivianne T. Lee +2 more
semanticscholar +1 more source
A Rare Case of Hypoplasia of the Paranasal Sinuses and Atrophy of All Three Turbinates
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2021 BACKGROUND AND OBJECTIVE: Agenesis and hypoplasia of the paranasal sinuses is an anatomical variation that often occurs in frontal sinuses but this rarely happens combined with other paranasal sinuses.
N Alizadeh, S Paryab, A Shah Hamze
doaj
Nasal irrigation delivery in three post-FESS models from a squeeze-bottle using CFD [PDF]
arXiv, 2022 Purpose: Nasal saline irrigation is highly recommended in patients following functional endoscopic sinus surgery (FESS) to aid the postoperative recovery. Post-FESS patients have significantly altered anatomy leading to markedly different flow dynamics from those found in pre-op or non-diseased airways, resulting in unknown flow dynamics. Methods: This
arxiv
Dose development in sinonasal imaging over the last decade – a retrospective patient study
Head & Face Medicine, 2023 Background Computed tomography (CT) has become the primary imaging modality for visualization of the paranasal sinuses. In this retrospective, single center patient study the radiation dose development in the past 12 years in CT imaging of the paranasal ...
Carsten Hackenbroch +4 more
doaj +1 more source