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Last update 23 Jan 2025

Ethmoid Sinusitis

Last update 23 Jan 2025

Basic Info

Synonyms

ETHMOID SINUSITIS, ETHMOIDITIS, Ethmoid Sinusitides

+ [25]

Introduction

Inflammation of the NASAL MUCOSA in the ETHMOID SINUS. It may present itself as an acute (infectious) or chronic (allergic) condition.

Clinical Trials associated with Ethmoid Sinusitis

NCT05863468

/ Not yet recruitingNot Applicable

Quantification of the Airflow Into Sinuses Before and After ArchSinus Implantation

This is a single-center, single-arm, interventional case study designed to compare the sinonasal airflow and symptomatic status of four (4) chronic sinusitis patients, before and after the ArchSinus stent implantation.

Start Date15 Jun 2023

Sponsor / Collaborator-

NCT05095961

/ WithdrawnPhase 2/3IIT

Effect of Pre-operative Oral Steroids on Blood Loss in Endoscopic Sinus Surgery for Chronic Rhinosinusitis Without Polyps

Randomized controlled trial to determine the effectiveness of a five-day course of pre-operative oral steroids on decreasing intra-operative blood loss during endoscopic sinus surgery.

Start Date01 Mar 2023

Sponsor / Collaborator

Loma Linda University

NCT03519061

/ WithdrawnPhase 2/3IIT

Impact of Budesonide Irrigations on Patients With Chronic Rhinosinusitis and Impact on Sinus Surgery Rates

This study is intended to assess the impact of a 90 day course of high volume budesonide irrigations for patients who have failed other medical therapy and assessing the impact of the budesonide irrigations on the need for sinus surgery.

Start Date13 Aug 2019

Sponsor / Collaborator

Kaiser Permanente International

100 Clinical Results associated with Ethmoid Sinusitis

100 Translational Medicine associated with Ethmoid Sinusitis

0 Patents (Medical) associated with Ethmoid Sinusitis

658

Literatures (Medical) associated with Ethmoid Sinusitis

31 Jul 2024·Journal of Rhinology

Ethmoid Sinus Mucocele Penetrating the Anterior Skull Base: A Case Report

Article

Author: Nam, Kukjin ; Kim, Min Suk ; Kang, Byung Jae ; Seo, Min Young

Sinus mucoceles are nonmalignant cystic tumors lined by non-neoplastic epithelium, typically involving the frontal and ethmoid sinuses. Although it is common for these mucoceles to cause destruction of surrounding bone tissue due to their growth, cerebrospinal fluid leaks resulting from skull base penetration by an ethmoid sinus mucocele have rarely been reported. A 24-year-old male patient presented with right proptosis and right periorbital pain, who underwent bilateral endoscopic sinus surgery 12 years ago. Endoscopic sinus surgery was performed to treat the right ethmoid sinus mucocele, and confirmed the presence of a basal skull defect during surgery. We reconstructed the skull base defect using septal cartialge and free mucosal graft. The symptoms were completely resolved after surgery and no cerebrospinal fluid leakage was noted during follow up period. This case report highlights a rare instance of direct mucocele extension to the skull base.

01 Jul 2024·Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery

[Research on the classification model of chronic sinusitis based on VGG].

Article

Author: Zeng, Zhiling ; Ren, Hailing ; He, Jiao ; Shen, Xueliang ; Ma, Ruixia ; Zhang, Ning ; Liu, Ming ; Zhang, Yuqiao ; Yang, Fengxia ; Zhao, Yutong ; Wang, Le

Objective:To build a VGG-based computer-aided diagnostic model for chronic sinusitis and evaluate its efficacy. Methods:①A total of 5 000 frames of diagnosed sinus CT images were collected. The normal group consisted of 1 000 frames（250 frames each of maxillary sinus, frontal sinus, septal sinus, and pterygoid sinus）, while the abnormal group consisted of 4 000 frames（1 000 frames each of maxillary sinusitis, frontal sinusitis, septal sinusitis, and pterygoid sinusitis）. ②The models were trained and simulated to obtain five classification models for the normal group, the pteroid sinusitis group, the frontal sinusitis group, the septal sinusitis group and the maxillary sinusitis group, respectively. The classification efficacy of the models was evaluated objectively in six dimensions: accuracy, precision, sensitivity, specificity, interpretation time and area under the ROC curve（AUC）. ③Two hundred randomly selected images were read by the model with three groups of physicians（low, middle and high seniority） to constitute a comparative experiment. The efficacy of the model was objectively evaluated using the aforementioned evaluation indexes in conjunction with clinical analysis. Results:①Simulation experiment: The overall recognition accuracy of the model is 83.94%, with a precision of 89.52%, sensitivity of 83.94%, specificity of 95.99%, and the average interpretation time of each frame is 0.2 s. The AUC for sphenoid sinusitis was 0.865（95%CI 0.849-0.881）, for frontal sinusitis was 0.924（0.991-0.936）, for ethmoidoid sinusitis was 0.895（0.880-0.909）, and for maxillary sinusitis was 0.974（0.967-0.982）. ②Comparison experiment: In terms of recognition accuracy, the model was 84.52%, while the low-seniority physicians group was 78.50%, the middle-seniority physicians group was 80.50%, and the seniority physicians group was 83.50%; In terms of recognition accuracy, the model was 85.67%, the low seniority physicians group was 79.72%, the middle seniority physicians group was 82.67%, and the high seniority physicians group was 83.66%. In terms of recognition sensitivity, the model was 84.52%, the low seniority group was 78.50%, the middle seniority group was 80.50%, and the high seniority group was 83.50%. In terms of recognition specificity, the model was 96.58%, the low-seniority physicians group was 94.63%, the middle-seniority physicians group was 95.13%, and the seniority physicians group was 95.88%. In terms of time consumption, the average image per frame of the model is 0.20 s, the average image per frame of the low-seniority physicians group is 2.35 s, the average image per frame of the middle-seniority physicians group is 1.98 s, and the average image per frame of the senior physicians group is 2.19 s. Conclusion:This study demonstrates the potential of a deep learning-based artificial intelligence diagnostic model for chronic sinusitis to classify and diagnose chronic sinusitis; the deep learning-based artificial intelligence diagnosis model for chronic sinusitis has good classification performance and high diagnostic efficacy.

01 Jul 2024·Journal of NeuroInterventional Surgery

Transvenous retrograde pressure cooker technique for embolization of an ethmoidal dural arteriovenous fistula

Article

Author: Chung, Emily ; Mosimann, Pascal John ; Cheng, How-Chung ; Bodani, Vivek P

SummaryEthmoidal dural arteriovenous fistulas (DAVFs) are rare lesions, accounting for approximately 10% of intracranial DAVFs.1 2 As ethmoidal DAVFs commonly demonstrate cortical venous drainage, treatment is always warranted.2–6 Endovascular transvenous embolization has been increasingly reported as an effective and safe treatment for ethmoidal DAVFs, and since occlusion of the central retinal artery and resulting blindness are not a concern, it has an advantage over transarterial embolization.3–6 To ensure curative embolization, we adopted the transvenous retrograde pressure cooker technique (RPCT), creating a plug with n-butyl cyanoacrylate (NBCA) in the draining vein to allow a more comprehensive and efficient injection of Onyx (Medtronic, MN) while avoiding excessive reflux.7 8 In this technical video (video 1), we report the first case using the transvenous RPCT for successful Onyx embolization of an ethmoidal DAVF, with emphasis on the technical nuances of the RPCT and important tips to avoid periprocedural complications.Video 1 Video demonstrating Onyx embolization of an ethmoidal dural arteriovenous fistula using the transvenous retrograde pressure cooker technique.

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