Evidence map›Paper›PMID 36732476›Full record

ReviewClinical pharmacokinetics2023

Pharmacokinetic Alterations Associated with Critical Illness.

Diana Morales Castro, Linda Dresser, John Granton, Eddy Fan

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical pharmacokinetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 4 pooled it
30.3field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 4 syntheses or guidelines pooled it, 126 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Review
  6. Review
  7. Observational
  8. Article
  9. Pharmacokinetics of 2 mg/kg Bupivacaine in a Rectus Abdominis Sheath Block in Horses.Journal of veterinary pharmacology and therapeutics · 2026
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  10. Observational
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  12. Antioxidant Activity of EthanolicMolecules (Basel, Switzerland) · 2026
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19 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Diana Morales CastroInterdepartmental Division of Critical Care Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9-MaRS, Toronto, ON, M5G 2N2, Canada. diana.moralescastro@uhn.ca.ORCID http://orcid.org/0000-0001-9205-9613
Linda DresserLeslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada.
John GrantonInterdepartmental Division of Critical Care Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9-MaRS, Toronto, ON, M5G 2N2, Canada.
Eddy FanInterdepartmental Division of Critical Care Medicine, Toronto General Hospital, University of Toronto, 585 University Avenue, 9-MaRS, Toronto, ON, M5G 2N2, Canada.
University of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Haemodynamic, metabolic, and biochemical derangements in critically ill patients affect drug pharmacokinetics and pharmacodynamics making dose optimisation particularly challenging. Appropriate therapeutic dosing depends on the knowledge of the physiologic changes caused by the patient's comorbidities, underlying disease, resuscitation strategies, and polypharmacy. Critical illness will result in altered drug protein binding, ionisation, and volume of distribution; it will also decrease oral drug absorption, intestinal and hepatic metabolism, and renal clearance. In contrast, the resuscitation strategies and the use of vasoactive drugs may oppose these effects by leading to a hyperdynamic state that will increase blood flow towards the major organs including the brain, heart, kidneys, and liver, with the subsequent increase of drug hepatic metabolism and renal excretion. Metabolism is the main mechanism for drug clearance and is one of the main pharmacokinetic processes affected; it is influenced by patient-specific factors, such as comorbidities and genetics; therapeutic-specific factors, including drug characteristics and interactions; and disease-specific factors, like organ dysfunction. Moreover, organ support such as mechanical ventilation, renal replacement therapy, and extracorporeal membrane oxygenation may contribute to both inter- and intra-patient variability of drug pharmacokinetics. The combination of these competing factors makes it difficult to predict drug response in critically ill patients. Pharmacotherapy targeted to therapeutic goals and therapeutic drug monitoring is currently the best option for the safe care of the critically ill. The aim of this paper is to review the alterations in drug pharmacokinetics associated with critical illness and to summarise the available evidence.

Indexed as

Critical IllnessKidneyAnti-Bacterial AgentsHumansLiverMetabolic Clearance RateRenal Replacement TherapyAnti-Bacterial Agents

Identifiers

PMID36732476
PMCPMC9894673
OpenAlexW4318946156

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.