Publications by authors named "Ashraf Traboulsi"

The use of metered-dose inhalers for the delivery of albuterol, a beta2-selective adrenergic agonist, is associated with drawbacks, especially in children and the elderly. This investigation was designed to assess the effectiveness of albuterol delivered intranasally and to compare this delivery route with intratracheal and intravenous delivery. Three parameters of pulmonary function (peak maximal expiratory flow, maximal expiratory flow at 50% vital capacity, and total lung capacity) in anaesthetized, artificially ventilated guinea pigs were used to determine the degree of protection produced by albuterol against bronchoconstrictor responses provoked by acetylcholine.

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The utility of the nasal route for the systemic delivery of 17beta-estradiol was studied using watersoluble prodrugs of 17beta-estradiol. This delivery method was examined to determine if it will result in preferential delivery to the brain. Several alkyl prodrugs of 17beta-estradiol were prepared and their physicochemical properties were determined.

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