American journal of perinatology
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Randomized Controlled Trial Comparative Study Clinical Trial
A prospective controlled trial of albuterol aerosol delivered via metered dose inhaler-spacer device (MDI) versus jet nebulizer in ventilated preterm neonates.
The objective of this study was to identify the most efficient and cost-effective nebulizer device for delivery of albuterol aerosol as a bronchodilator in ventilated preterm infants. Bronchodilators are frequently used as part of the therapeutic regimen of ventilated preterm infants. This can be delivered by different types of nebulizers like the Jet or metered dose inhaler (MDI) spacer device. ⋯ These findings suggest that both MDI-spacer and Jet nebulizer are equally effective in delivering the albuterol aerosol to the lower respiratory tract. Since a small dose of albuterol delivered via the MDI-spacer improved lung function as effectively as a higher dose via the Jet nebulizer, the MDI-spacer would be the preferred mode of aerosol administration, especially because it takes only 2 minutes to deliver it. Furthermore, it was also cost-effective as one MDI-spacer treatment costs 2 cents, while a Jet treatment costs 10 cents in our neonatal intensive care unit (NICU).
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Hermansky-Pudlak syndrome (HPS) is an autosomal recessive disorder characterized by oculocutaneous albinism (OCA), platelet storage pool deficiency, and ceroid lipofuscin deposition. Sequelae including pulmonary fibrosis, colitis, and hemorrhagic diathesis can impact obstetric management. ⋯ Women of northwestern Puerto Rican descent with OCA should be offered testing for HPS. Identification of affected individuals may permit optimal obstetric management.