Evidence map›Paper›PMID 17156444›Full record

ArticleCritical care (London, England)2006

Informed consent for research obtained during the intensive care unit stay.

Catherine Chenaud, Paolo Merlani, Samuel Luyasu, Bara Ricou

Abstract read
In one paragraph

Article in Critical care (London, England), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Patient vulnerability in stereotactic arrhythmia radioablation (STAR): a preliminary ethical appraisal from the STOPSTORM.eu consortium.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2024
    Article
  6. Research Priorities in Critical Care Cardiology: JACC Expert Panel.Journal of the American College of Cardiology · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Doing research on the ethics of doing research.Critical care (London, England) · 2007
    Article
  16. Year in review 2006: Critical Care--Resource management.Critical care (London, England) · 2007
    Review
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Catherine ChenaudService of Intensive Care, Department of Anesthesiology, Pharmacology and Intensive Care, University Hospital of Geneva, Geneva 14, Switzerland. catherine.chenaud@hcuge.ch
Paolo Merlani
Samuel Luyasu
Bara Ricou

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPatients in the intensive care unit (ICU) may be in an inadequate condition to give their informed consent for research. The aim of this study was to analyse the ability to recall participation in a clinical trial for which ICU patients had given their consent.

methodsThe data presented are a two-step observational study: first, a protocolled informed consent procedure was conducted then the informed consent was given by the patient, and second, a patient interview was held 10 +/- 2 days later by the same investigator. The primary endpoints were the ability to recall their participation in the clinical trial, as well as its purpose and related risks. As secondary endpoints, we investigated whether asking questions about the clinical trial or reading the informative leaflet was related to the recall. To be included in the study, the patient had to have a Glasgow Coma Scale score of 15, be fully oriented and free of mechanical ventilation, and be judged competent by both the investigator and the attending physician. Patients admitted to the ICU after major surgery or trauma were eligible. However, patients who refused to participate, or those whose next-of-kin gave consent, were excluded.

resultsOf the 44 patients, 35 (80%) recognized, 10 to 12 days after informed consent had been obtained, that they had participated in the clinical trial, but only 14 out of 44 (32%) could recall the clinical trial purpose and its related risks. More patients with complete recall had read the informative leaflet or asked at least one question before signing the informed consent. Asking at least one question was associated with complete recall.

conclusionOur results confirm that obtaining informed consent for research during an ICU stay is associated with poor patient recall of participation in a clinical trial and its components (purpose and risk). Whether encouraging reading the informative leaflet and asking questions about the clinical trial improves the informed consent procedure remains to be fully investigated.

Indexed as

Informed ConsentIntensive Care UnitsAdultAgedBiomedical ResearchFemaleGlasgow Coma ScaleHospitals, TeachingHumansMaleMental RecallMiddle AgedPatient Participation

Identifiers

PMID17156444
PMCPMC1794486

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.