Evidence map›Paper›PMID 26070947›Full record

ReviewClinical pharmacokinetics2015

Therapeutic Drug Monitoring of Voriconazole in the Management of Invasive Fungal Infections: A Critical Review.

Hazem Elewa, Eman El-Mekaty, Ahmed El-Bardissy, Mary H H Ensom, Kyle John Wilby

Abstract readReview
PubMed Publisher
In one paragraph

Review in Clinical pharmacokinetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. ISCCM Position Statement on the Management of Invasive Fungal Infections in the Intensive Care Unit.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2024
    Article
  8. Article
  9. Review
  10. Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. A Review of Pharmacogenetics of Antimalarials and Associated Clinical Implications.European journal of drug metabolism and pharmacokinetics · 2017
    Review
  18. Article
  19. Review
  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

5 authors at 3 institutions in 2 countries.

Hazem ElewaCollege of Pharmacy, Qatar University, PO Box 2713, Doha, Qatar.
Eman El-MekatyCollege of Pharmacy, Qatar University, PO Box 2713, Doha, Qatar.
Ahmed El-BardissyHamad General Hospital, Hamad Medical Corporation, Doha, Qatar.
Mary H H EnsomFaculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada.
Kyle John WilbyCollege of Pharmacy, Qatar University, PO Box 2713, Doha, Qatar. kjw@qu.edu.qa.
Qatar University · QAHamad General Hospital · QAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The broad-spectrum triazole antifungal agent voriconazole is highly efficacious against invasive fungal infections (IFIs) caused by Aspergillus spp. and Candida spp. IFIs are associated with high rates of mortality and morbidity, especially in vulnerable populations such as patients with hematopoietic stem cell transplant as well as other immunocompromised patients. Efficacy of voriconazole in these patients is critical to ensure positive outcomes and reduce mortality. However, a major limitation of voriconazole is the risk of adverse events such as hepatotoxicity and neurotoxicity. As such, therapeutic drug monitoring (TDM) has been suggested as a mechanism to optimize both efficacy and safety. The aim of this review was to summarize and evaluate evidence from the primary literature that assessed TDM outcomes for voriconazole as well as evaluate the association between CYP2C19 polymorphism and the clinical outcomes of voriconazole. Findings showed associations for both efficacy and safety outcomes with measurement of drug concentrations, yet exact targets or thresholds remain unclear. As such, TDM should be reserved for those patients not responding to therapy with voriconazole or those experiencing adverse drug reactions. Future studies should attempt to further define these populations within controlled settings. Studies that evaluated the effect of CYP2C19 genetic polymorphism on clinical outcomes found no significant relationship between CYP2C19 genotype and hepatotoxicity. These negative findings may be due to lack of power, use of phenotypes not well-defined, and the presence of other interacting factors that may impact voriconazole pharmacokinetics. Future well-designed studies are warranted to confirm these findings.

Indexed as

Antifungal AgentsAspergillosisCandidemiaDrug MonitoringHumansMycosesVoriconazoleAntifungal AgentsVoriconazole

Identifiers

PMID26070947
OpenAlexW572885427

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.