Evidence map›Paper›PMID 35631386›Full record

ArticlePharmaceuticals (Basel, Switzerland)2022

Pulmonary Targeting of Levofloxacin Using Microsphere-Based Dry Powder Inhalation.

Turki Al Hagbani, Bhavya Vishwa, Amr S Abu Lila, Hadil Faris Alotaibi, El-Sayed Khafagy, Afrasim Moin, Devegowda V Gowda

Open access · goldAbstract read
In one paragraph

Article in Pharmaceuticals (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. QbD driven targeted pulmonary delivery of dexamethasone-loaded chitosan microspheres: Biodistribution and pharmacokinetic study.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 3 countries.

Turki Al HagbaniDepartment of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia.ORCID 0000-0001-6595-3097
Bhavya VishwaDepartment of Pharmaceutics, JSS College of Pharmacy, Mysuru 570015, India.
Amr S Abu LilaDepartment of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia.ORCID 0000-0001-7385-868X
Hadil Faris AlotaibiDepartment of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint AbdulRahman University, Riyadh 11671, Saudi Arabia.ORCID 0000-0003-2821-9373
El-Sayed KhafagyDepartment of Pharmaceutics, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-kharj 11942, Saudi Arabia.ORCID 0000-0002-3741-0893
Afrasim MoinDepartment of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia.
Devegowda V GowdaDepartment of Pharmaceutics, JSS College of Pharmacy, Mysuru 570015, India.ORCID 0000-0002-2927-6276
JSS Academy of Higher Education and Research · INUniversity of Ha'il · SAPrincess Nourah bint Abdulrahman University · SASuez Canal University · EGZagazig University · EG

Funding

Princess Nourah bint Abdulrahman University PNURSP2022R205
6 · The paper itself

Abstract

The objective of the current study was to develop poly (lactic-co-glycolic acid) (PLGA) microspheres loaded with the anti-tuberculosis (anti-TB) fluoroquinolone, Levofloxacin (LVX), in the form of dry powder inhalation (DPI). LVX-loaded microspheres were fabricated by solvent evaporation technique. Central Composite Design (CCD) was adopted to optimize the microspheres, with desired particle size, drug loading, and drug entrapment efficiency, for targeting alveolar macrophages via non-invasive pulmonary delivery. Structural characterization studies by differential scanning calorimetry (DSC), Fourier transform infrared (FTIR) spectroscopy, and X-ray diffraction analysis revealed the absence of any possible chemical interaction between the drug and the polymer used for the preparation of microspheres. In addition, the optimized drug-loaded microspheres exhibited desired average aerodynamic diameter of 2.13 ± 1.24 μm and fine particle fraction of 75.35 ± 1.42%, indicating good aerosolization properties. In vivo data demonstrated that LVX-loaded microspheres had superior lung accumulation, as evident by a two-fold increase in the area under the curve AUC

Indexed as

inhalable microsphereslevofloxacinlung targetingpulmonary drug deliverytuberculosis

Identifiers

PMID35631386
PMCPMC9145307
OpenAlexW4225275807

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.