Evidence map›Paper›PMID 23507721›Full record

Trial reportCritical care medicine2013

Comparison of sleep quality with mechanical versus spontaneous ventilation during weaning of critically III tracheostomized patients.

Ferran Roche-Campo, Arnaud W Thille, Xavier Drouot, Fabrice Galia, Laurent Margarit, Ana Córdoba-Izquierdo, Jordi Mancebo, Marie-Pia d'Ortho, Laurent Brochard

Abstract readComparative StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Critical care medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Sleep during and following critical illness: A narrative review.World journal of critical care medicine · 2023
    Review
  7. Sleep and critical illness: a review.Frontiers in medicine · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Sleep in the Intensive Care Unit: Strategies for Improvement.Seminars in respiratory and critical care medicine · 2019
    Review
  15. Sleep and Circadian Rhythm in Critical Illness.Critical care (London, England) · 2019
    Review
  16. Review
  17. Review
  18. Review
  19. Sleep disturbance in older ICU patients.Clinical interventions in aging · 2014
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Ferran Roche-CampoAP-HP, Medical Intensive Care Unit, Groupe Hospitalier Albert Chenevier-Henri Mondor, Créteil, France. ferranroche@yahoo.es
Arnaud W Thille
Xavier Drouot
Fabrice Galia
Laurent Margarit
Ana Córdoba-Izquierdo
Jordi Mancebo
Marie-Pia d'Ortho
Laurent Brochard

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn mechanically ventilated patients under mechanical ventilation in the ICU, ventilatory mode or settings may influence sleep quality. The aim of this study was to evaluate the direct impact of mechanical ventilation per se on sleep quantity and quality in patients who were able to tolerate separation from mechanical ventilation over prolonged periods. DESIGN AND

settingRandomized crossover clinical trial in a medical ICU. PATIENTS: Sixteen conscious patients, free of sedation and tracheostomized because of prolonged weaning from mechanical ventilation, were included in the study when able to tolerate at least 5 hours of spontaneous ventilation.

interventionsPatients were randomized to receive either spontaneous ventilation or mechanical ventilation at low levels of pressure support for two crossover periods of 5-hour duration each, from 22:00 to 08:00. Polysomnography was performed throughout the study. MEASUREMENTS AND

resultsTotal sleep time was higher during mechanical ventilation than during spontaneous ventilation (183 min vs 132 min, p = 0.04). No significant differences between mechanical ventilation and spontaneous ventilation were observed in slow wave sleep time (45 min vs 28 min), rapid eye movement sleep time (11 min vs 3 min), or the fragmentation index (25 vs 23 arousals and awakenings per hr). In four patients, however, our analysis of patient-ventilator interaction suggested that the ventilatory settings were suboptimal and could have been improved to potentially improve sleep.

conclusionsIn difficult-to-wean tracheostomized patients, sleep quality was similar with or without the ventilator. Sleep quantity was higher during mechanical ventilation. Reconnection to the ventilator during the night period may favor sleep efficiency in tracheostomized patients in prolonged weaning.

Indexed as

Intensive Care UnitsSleepAdultAgedAged, 80 and overCross-Over StudiesFemaleHumansMaleMiddle AgedPolysomnographyRespiration, ArtificialSleep Stages

Identifiers

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.