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Pharmaceuticals, Volume 15, Issue 6

June 2022 - 121 articles

Cover Story: Many metered-dose inhaler (MDI) users with respiratory diseases cannot comply well with instructions and inhale differently during MDI actuation. A computational model was developed to investigate the pulmonary drug delivery from a ProAir MDI under varying inhalation depths. Experimental measurements were implemented as initial/boundary conditions for the spray aerosols from the actuator orifice. Remarkable differences were predicted in airflow dynamics and dosimetry in the MDI mouthpiece and oral cavity. Model cross-validation with existing experiments indicated a high dosimetry sensitivity to the initial spray properties (size and velocity) and transient inhalation rate. The results highlight the importance of personalized inhalation therapy to match patients’ breathing patterns for optimal delivery efficiencies. View this paper
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Articles (121)

  • Article
  • Open Access
7 Citations
3,265 Views
12 Pages

Effect of Norelgestromin and Ethinylestradiol in Transdermal Patches on the Clinical Outcomes and Biochemical Parameters of COVID-19 Patients: A Clinical Trial Pilot Study

  • Cortés-Algara Alfredo,
  • Cárdenas-Rodríguez Noemí,
  • Reyes-Long Samuel,
  • Ortega-Cuellar Daniel,
  • Ruz-Barros Rodrigo,
  • Mondragón-Terán Paul,
  • Escamilla-Tilch Mónica,
  • Correa-Basurto José,
  • Lara-Padilla Eleazar and
  • Alfaro-Rodríguez Alfonso
  • + 2 authors

The disease caused by SARS-CoV-2 is still considered a global pandemic. Transdermal patches (TP) with immunoregulators such as estrogen and progesterone compounds could be a feasible option to treat COVID-19 because of their accessibility and relativ...

  • Review
  • Open Access
14 Citations
10,871 Views
28 Pages

Tetanus Toxin Fragment C: Structure, Drug Discovery Research and Production

  • Caroline Bayart,
  • Angélique Mularoni,
  • Nada Hemmani,
  • Soumeya Kerachni,
  • Joachim Jose,
  • Patrice Gouet,
  • Joseph Paladino and
  • Marc Le Borgne

Tetanus toxoid (TTd) plays an important role in the pharmaceutical world, especially in vaccines. The toxoid is obtained after formaldehyde treatment of the tetanus toxin. In parallel, current emphasis in the drug discovery field is put on producing...

  • Article
  • Open Access
3 Citations
3,954 Views
15 Pages

Development and Validation of an HPLC-UV Method for the Dissolution Studies of 3D-Printed Paracetamol Formulations in Milk-Containing Simulated Gastrointestinal Media

  • Natalia Manousi,
  • Christina Karavasili,
  • Dimitrios G. Fatouros,
  • Paraskevas D. Tzanavaras and
  • Constantinos K. Zacharis

Herein, a simple and rapid HPLC method for the determination of paracetamol milk-containing biorelevant media is proposed. The separation of the analyte from the milk-containing biorelevant media was accomplished isocratically using a mobile phase co...

  • Article
  • Open Access
14 Citations
5,141 Views
16 Pages

Adrenocortical carcinoma (ACC) is a rare subtype of cancer, with a poor prognosis in children and adults. Mitotane is the only approved adrenolytic drug for the treatment of ACC, which has controversies regarding its efficacy and side effects on pati...

  • Review
  • Open Access
34 Citations
8,950 Views
17 Pages

Pharmacological Induction of Fetal Hemoglobin in β-Thalassemia and Sickle Cell Disease: An Updated Perspective

  • Rayan Bou-Fakhredin,
  • Lucia De Franceschi,
  • Irene Motta,
  • Maria Domenica Cappellini and
  • Ali T. Taher

A significant amount of attention has recently been devoted to the mechanisms involved in hemoglobin (Hb) switching, as it has previously been established that the induction of fetal hemoglobin (HbF) production in significant amounts can reduce the s...

  • Article
  • Open Access
3 Citations
4,194 Views
15 Pages

Application of In Silico Filtering and Isothermal Titration Calorimetry for the Discovery of Small Molecule Inhibitors of MDM2

  • Hen Alali,
  • Itai Bloch,
  • Irena Rapaport,
  • Luisa Rodrigues,
  • Inbal Sher,
  • Tamar Ansbacher and
  • Maayan Gal

The initial discovery phase of protein modulators, which consists of filtering molecular libraries and in vitro direct binding validation, is central in drug discovery. Thus, virtual screening of large molecular libraries, together with the evaluatio...

  • Article
  • Open Access
8 Citations
4,345 Views
15 Pages

The Synthesis, Characterization, Molecular Docking and In Vitro Antitumor Activity of Benzothiazole Aniline (BTA) Conjugated Metal-Salen Complexes as Non-Platinum Chemotherapeutic Agents

  • Md. Kamrul Islam,
  • Seongmin Ha,
  • Ah-Rum Baek,
  • Byeong-Woo Yang,
  • Yeoun-Hee Kim,
  • Hyun-Jin Park,
  • Minsup Kim,
  • Sung-Wook Nam,
  • Gang-Ho Lee and
  • Yongmin Chang

Here, we describe the synthesis, characterization, and in vitro biological evaluation of a series of transition metal complexes containing benzothiazole aniline (BTA). We employed BTA, which is known for its selective anticancer activity, and a salen...

  • Article
  • Open Access
10 Citations
3,423 Views
16 Pages

Multifunctional Gel Films of Marine Polysaccharides Cross-Linked with Poly-Metal Ions for Wound Healing

  • Di Zhao,
  • Chao Shi,
  • Tingting Guo,
  • Kun Zhang,
  • Shenghao Cui,
  • Liqi Chen,
  • Faming Yang and
  • Jingdi Chen

The development of an efficient and convenient material to improve skin tissue regeneration is a major challenge in healthcare. Inspired by the theory of moist wound healing, portable chitooligosaccharide (COS)/sodium alginate (SA) dual-net gel films...

  • Systematic Review
  • Open Access
6 Citations
5,837 Views
27 Pages

Adverse Drug Reactions of Olanzapine, Clozapine and Loxapine in Children and Youth: A Systematic Pharmacogenetic Review

  • Diane Merino,
  • Arnaud Fernandez,
  • Alexandre O. Gérard,
  • Nouha Ben Othman,
  • Fanny Rocher,
  • Florence Askenazy,
  • Céline Verstuyft,
  • Milou-Daniel Drici and
  • Susanne Thümmler

Children and youth treated with antipsychotic drugs (APs) are particularly vulnerable to adverse drug reactions (ADRs) and prone to poor treatment response. In particular, interindividual variations in drug exposure can result from differential metab...

  • Article
  • Open Access
2 Citations
2,682 Views
11 Pages

Pharmacophore-Based Discovery of Viral RNA Conformational Modulators

  • María Martín-Villamil,
  • Isaías Sanmartín,
  • Ángela Moreno and
  • José Gallego

New RNA-binding small-molecule scaffolds are needed to unleash the pharmacological potential of RNA targets. Here we have applied a pharmacophore-based virtual screening approach, seldom used in the RNA recognition field, to identify novel conformati...

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Pharmaceuticals - ISSN 1424-8247