Results 61 to 70 of about 48,221 (285)
Acta Médica Portuguesa, 1995 The etiopathogenesis of nasal allergic polyps is poorly understood; an immunological mediated mechanism is commonly admitted. A clinic-pathological study of 92 cases of nasal polyps is reported.
J C Pimentel
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JEADV Clinical Practice, EarlyView.ABSTRACT Background Chronic spontaneous urticaria (CSU) is a mast cell‐driven condition defined by recurrent wheals and/or angioedema lasting over 6 weeks without an identifiable trigger. Though CSU is known to co‐occur with atopic diseases and share Th2‐dominant immunologic pathways, prior studies have not adequately addressed these relationships in ...
Julian A. Cortes +4 more
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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 +4 more
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Respiratory Medicine Case Reports, 2020 Eosinophilic chronic rhinosinusitis (ECRS) is characterized by the presence of nasal polyps, dominant ethmoid shadows in computed tomography (CT) scans, and elevated levels of eosinophil infiltration into the nasal polyps and peripheral blood.
Hiroki Kagoshima +7 more
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Long‐Term Cost Utility Analysis of Endoscopic Sinus Surgery: Analysis of 5‐Year Outcomes
The Laryngoscope, EarlyView.This study utilizes a cohort‐style Markov decision tree economic model to evaluate the long‐term (5‐year) cost‐effectiveness of endoscopic sinus surgery versus medical management for patients with chronic rhinosinusitis. The results show that the endoscopic sinus surgery strategy cost more ($63,296.27) but yielded increased quality‐adjusted life years (
Dara R. Adams +5 more
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Impact of Obesity on the Structured Histopathology of Chronic Rhinosinusitis Patients
The Laryngoscope, EarlyView.ABSTRACT Objectives Obesity is an established risk factor for asthma, which shares common inflammatory pathways with chronic rhinosinusitis (CRS). However, the link between obesity and CRS remains poorly understood. By identifying trends in the structured histopathology (SHP) of obese patients with CRS, we aim to better understand how changes in the ...
Daniel X. Ma +7 more
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Prevalence of allergic fungal sinusitis among patients with nasal polyps.
Annals of Saudi Medicine, 2009 Background: Nasal polyposis is a common problem in the eastern province of Saudi Arabia. Since allergic fungal sinusitis (AFS) can present with unilateral or bilateral nasal polyps, it is important to be aware of the prevalence of AFS in patients with ...
Telmesani Laila
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Polyphenolic Activation of Basophils Explains Alcohol Hypersensitivity in AERD
The Laryngoscope, EarlyView.The mechanism behind alcohol sensitivity in AERD has not been previously characterized. This study demonstrates the activation of basophils in patients with CRSwNP and AERD by polyphenolic compounds, but not ethanol. Since these compounds can be found in alcoholic beverages in similar frequencies by which they trigger symptoms, this research provides a
Spencer C. Payne +3 more
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CLINICAL CASE REPORT OF A LARGE ANTROCHOANAL POLYP
Acta Medica, 2014 Antrochoanal polyps are benign lesions originating from the mucosa of the maxillary sinus. Nasal obstruction and rhinorrhea are their main symptoms. Their endoscopical and radiological appearance makes them relatively easy to diagnose.
Cveta Špadijer-Mirković +3 more
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