Evidence map›Paper›PMID 25278574›Full record

ReviewClinical microbiology reviews2014

Pharmacokinetics and pharmacodynamics of aerosolized antibacterial agents in chronically infected cystic fibrosis patients.

Axel Dalhoff

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical microbiology reviews, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Effect of 5-fluorouracil onFrontiers in microbiology · 2025
    Review
  5. Article
  6. Phage-antibiotic combinations against multidrug-resistantAntimicrobial agents and chemotherapy · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Metrics of Antifungal Effects of Ciprofloxacin onJournal of fungi (Basel, Switzerland) · 2022
    Article
  12. Article
  13. Review
  14. Antimicrobial agents and chemotherapy · 2021
    Observational
  15. Azithromycin Exhibits Activity AgainstFrontiers in microbiology · 2021
    Article
  16. Article
  17. Article
  18. Filamentous bacteriophages are associated with chronicScience translational medicine · 2019
    Article
  19. Article
  20. 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

1 author.

Axel DalhoffUniversity Medical Center Schleswig-Holstein, Institute for Infection Medicine, Kiel, Germany adalhoff@t-online.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteria adapt to growth in lungs of patients with cystic fibrosis (CF) by selection of heterogeneously resistant variants that are not detected by conventional susceptibility testing but are selected for rapidly during antibacterial treatment. Therefore, total bacterial counts and antibiotic susceptibilities are misleading indicators of infection and are not helpful as guides for therapy decisions or efficacy endpoints. High drug concentrations delivered by aerosol may maximize efficacy, as decreased drug susceptibilities of the pathogens are compensated for by high target site concentrations. However, reductions of the bacterial load in sputum and improvements in lung function were within the same ranges following aerosolized and conventional therapies. Furthermore, the use of conventional pharmacokinetic/pharmacodynamic (PK/PD) surrogates correlating pharmacokinetics in serum with clinical cure and presumed or proven eradication of the pathogen as a basis for PK/PD investigations in CF patients is irrelevant, as minimization of systemic exposure is one of the main objectives of aerosolized therapy; in addition, bacterial pathogens cannot be eradicated, and chronic infection cannot be cured. Consequently, conventional PK/PD surrogates are not applicable to CF patients. It is nonetheless obvious that systemic exposure of patients, with all its sequelae, is minimized and that the burden of oral treatment for CF patients suffering from chronic infections is reduced.

Indexed as

Anti-Bacterial AgentsBacterial InfectionsChronic DiseaseCystic FibrosisDrug Resistance, BacterialHumansLungPseudomonas InfectionsSputumAnti-Bacterial Agents

Identifiers

PMID25278574
PMCPMC4187638
OpenAlexW1978147950

What OpenQuestion holds

Textmetadata
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.