ArticlePharmaceutical research2018
Efficient Nose-to-Lung Aerosol Delivery with an Inline DPI Requiring Low Actuation Air Volume.
Article in Pharmaceutical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
25 citing papers in PubMed, 28 citations in OpenAlex.
- Transnasal Administration of Surfactant Aerosol to the Lungs of Infants Using Direct Interfaces - Lessons Learned from Computational Fluid Dynamics.Pharmaceutical research · 2026Article
- Development of a New Aerosol Delivery System for Administering Aerosol Surfactant Therapy to Preterm Infants Through a Laryngeal Mask Airway.AAPS PharmSciTech · 2026Article
- Rapid and Efficient Aerosol Delivery During 60 L/min High Flow Nasal Cannula Therapy-In Vitro Development of a Novel Dry Powder Delivery Platform.AAPS PharmSciTech · 2026Article
- Development of an Infant Air-Jet Dry Powder Aerosol Delivery System (iDP-ADS) Including a New Multifunctional Bifurcating Two-Prong Nasal Interface.Pharmaceutical research · 2025Article
- Development of CPAP Overlay Interfaces for Efficient Administration of Aerosol Surfactant Therapy to Preterm Infants.AAPS PharmSciTech · 2025Article
- Characterization of Pediatric Extrathoracic Aerosol Deposition with Air-Jet Dry Powder Inhalers.Journal of aerosol science · 2025Article
- Inhalable tobramycin EEG powder formulation for treating Pseudomonas aeruginosa-induced lung infection.International journal of pharmaceutics · 2024Article
- Development of a New Dry Powder Aerosol Synthetic Lung Surfactant Product for Neonatal Respiratory Distress Syndrome (RDS) - Part I: In Vitro Testing and Characterization.Pharmaceutical research · 2024Article
- Development of an effective two-equation turbulence modeling approach for simulating aerosol deposition across a range of turbulence levels.Journal of aerosol science · 2024Article
- Advancement of a high-dose infant air-jet dry powder inhaler (DPI) with passive cyclic loading: Performance tuning for different formulations.International journal of pharmaceutics · 2023Article
- Effects of different mesh nebulizer sources on the dispersion of powder formulations produced with a new small-particle spray dryer.International journal of pharmaceutics · 2023Article
- Near Elimination of In Vitro Predicted Extrathoracic Aerosol Deposition in Children Using a Spray-Dried Antibiotic Formulation and Pediatric Air-Jet DPI.Pharmaceutical research · 2023Article
- Article
- Computational Fluid Dynamics (CFD) Guided Spray Drying Recommendations for Improved Aerosol Performance of a Small-Particle Antibiotic Formulation.Pharmaceutical research · 2022Article
- Advancement of the Infant Air-Jet Dry Powder Inhaler (DPI): Evaluation of Different Positive-Pressure Air Sources and Flow Rates.Pharmaceutical research · 2021Article
- High-Efficiency Dry Powder Aerosol Delivery to Children: Review and Application of New Technologies.Journal of aerosol science · 2021Article
- Initial Development of an Air-Jet Dry Powder Inhaler for Rapid Delivery of Pharmaceutical Aerosols to Infants.Journal of aerosol medicine and pulmonary drug delivery · 2021Article
- Advancement of a Positive-Pressure Dry Powder Inhaler for Children: Use of a Vertical Aerosolization Chamber and Three-Dimensional Rod Array Interface.Pharmaceutical research · 2020Article
- Development of Dry Powder Inhaler Patient Interfaces for Improved Aerosol Delivery to Children.AAPS PharmSciTech · 2020Article
- Computational Fluid Dynamics (CFD) Simulations of Spray Drying: Linking Drying Parameters with Experimental Aerosolization Performance.Pharmaceutical research · 2020Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
purposeTo demonstrate efficient aerosol delivery through an in vitro nasal model using a dry powder inhaler (DPI) requiring low actuation air volumes (LV) applied during low-flow nasal cannula (LFNC) therapy.
methodsA previously developed LV-DPI was connected to a LFNC system with 4 mm diameter tubing. System connections and the nasal cannula interface were replaced with streamlined components. To simulate nasal respiration, an in vitro nasal model was connected to a downstream lung simulator that produced either passive or deep nasal respiration. Performance of a commercial mesh nebulizer system was also considered.
resultsFor the optimized system, steady state cannula emitted dose was 75% of the capsule loaded dose. With cyclic nasal breathing, delivery efficiency to the tracheal filter was 53-55% of the loaded dose, which was just under the design target of 60%. Compared with a commercially available mesh nebulizer, the optimal LV-DPI was 40-fold more efficient and 150 times faster in terms of delivering aerosol to the lungs.
conclusionsThe optimized LV-DPI system is capable of high efficiency lung delivery of powder aerosols through a challenging nasal cannula interface.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.