Evidence map›Paper›PMID 32751886›Full record

ArticlePharmaceutics2020

Aerosol Delivery of Dornase Alfa Generated by Jet and Mesh Nebulizers.

Kyung Hwa Chang, Sang-Hyub Moon, Sun Kook Yoo, Bong Joo Park, Ki Chang Nam

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Respiratory Delivery ofPharmaceutics · 2024
    Article
  5. Review
  6. Low-dose intrapulmonary drug delivery device for studies on next-generation therapeutics in mice.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  7. Article
  8. Nebulization of extracellular vesicles: A promising small RNA delivery approach for lung diseases.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. 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

5 authors at 3 institutions in 1 country.

Kyung Hwa ChangDepartment of Medical Engineering, Dongguk University College of Medicine, Goyang-si, Gyeonggi-do 10326, Korea.
Sang-Hyub MoonDepartment of Medical Engineering, Dongguk University College of Medicine, Goyang-si, Gyeonggi-do 10326, Korea.
Sun Kook YooDepartment of Medical Engineering, Yonsei University College of Medicine, Seoul 03722, Korea.ORCID 0000-0002-6032-4686
Bong Joo ParkDepartment of Electrical & Biological Physics, Kwangwoon University, Seoul 01897, Korea.
Ki Chang NamDepartment of Medical Engineering, Dongguk University College of Medicine, Goyang-si, Gyeonggi-do 10326, Korea.
Dongguk University · KRKwangwoon University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent reports on mesh nebulizers suggest the possibility of stable nebulization of various therapeutic protein drugs. In this study, the in vitro performance and drug stability of jet and mesh nebulizers were examined for dornase alfa and compared with respect to their lung delivery efficiency in BALB/c mice. We compared four nebulizers: two jet nebulizers (PARI BOY SX with red and blue nozzles), a static mesh nebulizer (NE-U150), and a vibrating mesh nebulizer (NE-SM1). The enzymatic activity of dornase alfa was assessed using a kinetic fluorometric DNase activity assay. Both jet nebulizers had large residual volumes between 24% and 27%, while the volume of the NE-SM1 nebulizer was less than 2%. Evaluation of dornase alfa aerosols produced by the four nebulizers showed no overall loss of enzymatic activity or protein content and no increase in aggregation or degradation. The amount of dornase alfa delivered to the lungs was highest for the PARI BOY SX-red jet nebulizer. This result confirmed that aerosol droplet size is an important factor in determining the efficiency of dornase alfa delivery to the lungs. Further clinical studies and analysis are required before any conclusions can be drawn regarding the clinical safety and efficacy of these nebulizers.

Indexed as

aerosol sizeDNase I activitydornase alfanebulizeroutput ratePulmozyme

Identifiers

PMID32751886
PMCPMC7463544
OpenAlexW3046451471

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.