Heliox improves lung deposition of inhaled particles when compared with air or oxygen
inhalation. We studied the spirometric effects of albuterol nebulized with heliox during …

Study objective: To compare the effectiveness of a helium-oxygen mixture with that of
oxygen alone as an aerosolizing gas for β-agonist therapy in patients with mild to moderate …

Objectives: To determine and define the beneficial effects of heliox‐driven albuterol therapy
on severe asthma exacerbation and clinical factors that affect greater response. Methods …

While administration of medical aerosols with heliox and positive airway pressure are both
used clinically to improve aerosol delivery, few studies have differentiated their separate …

Study objectives To evaluate the effect of heliox on airflow obstruction and dyspnea in
patients with acute severe asthma. Design A prospective, randomized, controlled study …

To compare the effects of heliox-driven (He 80: O2 20) to air-driven (N 79: O2 21) β2-agonist
aerosol therapy on pulmonary function tests (PFTs) in patients with asthma, a prospective …

We examined systematically all controlled and cross‐over randomised trials in patients with
acute exacerbations of asthma and chronic obstructive pulmonary disease comparing …

Our understanding of albuterol nebulization driven by helium-oxygen mixture (heliox) has
matured with recent advances in clinical therapy, delivery systems, and understanding of …

Heliox is a blend of helium and oxygen with a gas density less than that of air that decreases
airway resistance (Raw) in patients ventilated for status asthmaticus. We tested whether …

Objective To evaluate, by systematic review, the efficacy of heliox on respiratory mechanics
and outcomes in patients with acute asthma. Methods The search strategy included …