Computational characterization of inhaled droplet transport to the nasopharynx

S Basu - Scientific Reports, 2021 - nature.com
How human respiratory physiology and the transport phenomena associated with inhaled
airflow in the upper airway proceed to impact transmission of SARS-CoV-2, leading to the …

CFD-PK model for nasal suspension sprays: Validation with human adult in vivo data for triamcinolone acetonide

R Dutta, AV Kolanjiyil, RL Walenga, SG Chopski… - International Journal of …, 2024 - Elsevier
The objectives of this study were to expand and implement a Computational Fluid Dynamics
(CFD)-Dissolution, Absorption and Clearance (DAC)-Pharmacokinetics (PK) multi-physics …

In vitro evaluation of intersubject variability in pediatric intranasal drug delivery using nasal spray suspension products

AR Esmaeili, JV Wilkins, S Hosseini, A Alfaifi… - Journal of Aerosol …, 2024 - Elsevier
Abstract Evaluation of the regional intranasal delivery of locally acting drugs in children is
challenging. Anatomical nasal airway replicas potentially can provide a robust pre-clinical …

[HTML][HTML] Assessment and diagnostic methods of internal nasal valve: systematic review and meta-analysis

A AlEnazi, AH Alshathri, AH Alshathri, A Algazlan… - JPRAS open, 2024 - Elsevier
Background Accurate methods are needed to evaluate the anatomy of the internal nasal
valve (INV), yet there is currently no ideal measurement technique. Our systematic review …

On a model-based approach to improve intranasal spray targeting for respiratory viral infections

MMH Akash, Y Lao, PA Balivada, P Ato… - Frontiers in Drug …, 2023 - frontiersin.org
The nasopharynx, at the back of the nose, constitutes the dominant initial viral infection
trigger zone along the upper respiratory tract. However, as per the standard recommended …

In vitro evaluation of regional nasal drug delivery using multiple anatomical nasal replicas of adult human subjects and two nasal sprays

MD Manniello, S Hosseini, A Alfaifi, AR Esmaeili… - International Journal of …, 2021 - Elsevier
Quantifying drug delivery to the site of action using locally-acting nasal suspension sprays is
a challenging but important step toward understanding bioequivalence (BE) between test …

Anatomically-detailed segmented representative adult and pediatric nasal models for assessing regional drug delivery and bioequivalence with suspension nasal …

P Khadka, M Hejazi, M Hindle, T Schuman… - International Journal of …, 2024 - Elsevier
In vitro nasal models can potentially facilitate development and approval of nasal drug
products. This study aims to evaluate the potential for using regional deposition …

Validating CFD predictions of nasal spray deposition: Inclusion of cloud motion effects for two spray pump designs

AV Kolanjiyil, S Hosseini, A Alfaifi… - Aerosol science and …, 2022 - Taylor & Francis
Momentum transfer from nasal spray droplets to the surrounding gas may create droplet
cloud motion and influence nasal deposition patterns. The objective of this study was to …

Anatomically realistic nasal replicas capturing the range of nasal spray drug delivery in adults

A Alfaifi, S Hosseini, AR Esmaeili, R Walenga… - International Journal of …, 2022 - Elsevier
To improve the relationships between commonly conducted in vitro studies for locally-acting
nasal spray drug products with in vivo regional deposition, this study developed a set of in …