Results 71 to 80 of about 13,960 (212)

Bidirectional link between upper and lower airways in patients with allergic rhinitis

open access: yesEuropean Journal of Medical Research, 2009
Objective Exhaled nitric oxide has been proposed as a noninvasive marker of eosinophilic airway inflammation in lower airways. The aim of the study was to investigate the impact of atopy, pollen exposure, and pharmacological treatment on NO production in
Bencova A, Rozborilova E, Antosova M
doaj   +1 more source

Childhood Fractional Exhaled Nitric Oxide Predicts Incident Allergic Rhinitis in Adolescence and Young Adulthood

open access: yes
Allergy, EarlyView.
Chin‐Hung Wang   +5 more
wiley   +1 more source

Clinical Features of Cellular Senescence Pathways in Severe Asthma

open access: yesAllergy, EarlyView.
In bronchial biopsies, SASP and p53 pathway enrichment scores are elevated in severe asthma versus non‐severe asthma and healthy controls. SASP enrichment is validated in the independent NOVA cohort. SASP enrichment is also elevated in nasal brushings of participants with nasal polyps, independently of asthma status.
Woo‐Jung Song   +122 more
wiley   +1 more source

Exhaled and nasal nitric oxide in laryngectomized patients

open access: yesBMC Pulmonary Medicine, 2010
Background Nitric oxide (NO) shows differing concentrations in lower and upper airways. Patients after total laryngectomy are the only individuals, in whom a complete separation of upper and lower airways is guaranteed.
Jörres Rudolf A   +6 more
doaj   +1 more source

Prevalence of Type 2 Inflammation in Chronic Obstructive Pulmonary Disease Patients With Frequent Exacerbations

open access: yes
Allergy, EarlyView.
Mireille C. Melles   +5 more
wiley   +1 more source

Economic Evaluation of the Use of FeNO for the Diagnosis and Management of Asthma Patients in Primary Care in Sweden

open access: yesClinicoEconomics and Outcomes Research, 2021
Josep Darbà,1 Meritxell Ascanio,2 Jörgen Syk,3– 5 Kjell Alving4 1Department of Economics, Universitat de Barcelona, Barcelona, Spain; 2BCN Health Economics & Outcomes Research, S.L., Barcelona, Spain; 3Department of Neurobiology ...
Darbà J, Ascanio M, Syk J, Alving K
doaj  

Deficiency of Mitochondrial Fatty Acid Enzyme, CPT1A, Underlies Airway Epithelial Barrier Dysfunction in Severe Asthma

open access: yesAllergy, EarlyView.
Mitochondrial fatty acid enzyme, CPT1A, is deficient in the airway epithelium of severe asthma patients. Restoration of CPT1A expression improved epithelial barrier integrity via increasing mitochondrial respiration and ATP production in airway epithelial cells. Restoration of deficient epithelial CPT1A may represent a new treatment approach for severe
Muyun Wang   +12 more
wiley   +1 more source

Exhaled nitric oxide collected with two different mouthpieces: a study in asthmatic patients

open access: yesBrazilian Journal of Medical and Biological Research, 2002
Techniques for collecting exhaled nitric oxide (ENO) recommend the use of antibacterial filters of 0.3 µm. The aim of the present study was to compare the measurements of ENO obtained with two different filtering devices.
A.S. Leme   +4 more
doaj   +1 more source

Differential Effects of Benralizumab and Mepolizumab on Pro‐Resolving Mediators

open access: yes
Allergy, EarlyView.
Jaime Bernaola   +14 more
wiley   +1 more source

Longer Asthma Duration Is Associated With Elevated Non‐T2 Sputum Biomarkers and Reduced T2 Inflammation in Severe Asthma

open access: yesAllergy, EarlyView.
Longer asthma duration is associated with increased airway non‐T2 inflammation and reduced airway and systemic T2 inflammation. Sputum CXCL9 is independently associated with duration and may predict a reduced poor response to anti‐IL‐4Rα therapy. Airway sampling and combined T2 and non‐T2 targeted strategies may be needed in long‐standing asthma. CXCL9,
Freda Yang   +298 more
wiley   +1 more source

Home - About - Disclaimer - Privacy