Results: 53

Cefalea rinogénica causada por mucopiocele en concha bullosa, un origen infrecuente. Reporte de caso

Introducción: la cefalea rinogénica es secundaria al contacto permanente de la mucosa nasal y puede ser secundario a concha bullosa, si se infecta puede ser mucocele o mucopiocele. Caso clínico: paciente de 34 años con cefalea hemicraneal izquierda, dolor periocular ipsilateral, congestión y rinorre...

Nasosinusal Endoscopic Anatomy and Physiology

Arq. bras. neurocir; 41 (1), 2022
The present article focuses on the analysis of the nasal cavity’s anatomy succinctly and descriptively. This essay was carried out through a bibliographic review, directed to the detailed anatomy of the nasal cavity, and the structures that form its sinuses. We have identified the need formore studies ...

Studies of Mucosal Irritation and Cellular Uptake Mechanisms of Xingnaojing Nanoemulsion

Abstract Xingnaojing (XNJ) injection was used to treat pneumonia and stroke in clinic in China, but with poor patient compliance. Xingnaojing nanoemulsion for intranasal delivery was developed to improve it. This article tried to evaluate the mucosal irritation of Xingnaojing nanoemulsion and investigate...

Nuocytes from mesenteric lymph node promote allergic responses in a mouse model

Abstract Introduction: Nuocytes play an important role in Type 2 immunity. However, the contribution of ILC2s to allergic rhinitis remains to be clearly elucidated. Objective: To evaluate the role of nuocytes from mesenteric lymph node on allergic responses in mice. Methods: After intraperitoneal admi...

Rhinophototherapy, an alternative treatment of allergic rhinitis: Systematic review and meta-analysis

Abstract Introduction: Allergic rhinitis is a chronic inflammatory disease of the nasal mucosa, mediated by immunoglobulin E, affecting 1 in 6 individuals. The treatment aims at attaining symptomatic control with minimal side effects, a requirement for new alternative therapies, including phototherapy, ...

Eficácia e segurança do dupilumabe no tratamento da rinossinusite crônica com polipose nasal

A rinossinusite crônica (RSC) é uma síndrome caracterizada pela inflamação da mucosa nasal e dos seios paranasais por pelo menos 12 semanas, acometendo de 5% a 12% da população geral. A síndrome é associada a alta morbidade e considerada um grande problema de saúde pública devido a sua preval...

Estrogen receptor mRNA determined by Quantitative Real-Time PCR in the nasal mucosa of women taking oral contraceptives

Int. j. morphol; 39 (4), 2021
SUMMARY: Estrogen receptors (ER) have been identified in human nasal mucosa, but its physiologic and pathologic impacts are not totally established. ER have been demonstrated in nasal mucosa by several authors, mainly by immunohistochemical method in nasal mucosa samples surgically removed. The present s...

Self-applied sphenopalatine ganglion block for postdural puncture headache: four case reports

Rev. bras. anestesiol; 70 (5), 2020
Abstract Background and objectives The Sphenopalatine Ganglion Block (SGB) is an effective, low-risk treatment option for Postdural Puncture Headache (PDPH) refractory to conservative management. Case report This report presents four complex cases of patients with headache related to low cerebrospinal ...

Nasal lavage cytology and mucosal histopathological alterations in patients with rhinitis

Abstract Introduction The extent of epithelial lesion in allergic and non-allergic rhinitis and its association with inflammatory changes in nasal lavage has not been clarified. Objective To verify the association between the inflammatory cells in the nasal lavage, epithelial lesion extent and basement...

Aumento da projeção da ponta nasal com “pseudoretalhos” obtidos dos excessos cefálicos laterais das cartilagens alares

Rev. bras. cir. plást; 35 (2), 2020
Introdução: O aumento da projeção da ponta nasal às vezes se torna necessário para a obtenção de uma boa proporção entre ela e o dorso. Inúmeras técnicas e táticas são descritas com essa finalidade utilizando enxertos cartilaginosos obtidos do septo nasal, concha auricular e cartilagem cost...