Evidence map›Paper›PMID 35869557›Full record

Observational studyCritical care (London, England)2022

Noninvasive ventilation in COVID-19 patients aged ≥ 70 years-a prospective multicentre cohort study.

Kamil Polok, Jakub Fronczek, Antonio Artigas, Hans Flaatten, Bertrand Guidet, Dylan W De Lange, Jesper Fjølner, Susannah Leaver, Michael Beil, Sigal Sviri and 14 more

Registry-linked trialOpen access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Critical care (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04321265 (Outcomes and Prognostic Factors in Coronavirus Disease), which is not on this map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 9% 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.

NCT04321265 unknown statusnot on this map

Outcomes and Prognostic Factors in Coronavirus Disease (COVID-19) in Very Old Intensive Care Patients

TypeobservationalSponsorHeinrich-Heine University, DuesseldorfRan2020 to 2023Enrolled1,500ConditionsCOVID-19, Elderly Patients, Critical Illness, Survival
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Nutrition therapy in non-intubated patients with acute respiratory failure: a narrative review.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2024
    Review
  3. PaCOBMC pulmonary medicine · 2024
    Article
  4. Observational
  5. Frailty in Critically Ill Patients with COVID-19: The Lessons Learned.Advances in experimental medicine and biology · 2024
    Review
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors at 20 institutions in 15 countries.

Kamil PolokCentre for Intensive Care and Perioperative Medicine, Jagiellonian University Medical College, ul. Wrocławska 1-3, 30 - 901, Kraków, Poland.
Jakub FronczekCentre for Intensive Care and Perioperative Medicine, Jagiellonian University Medical College, ul. Wrocławska 1-3, 30 - 901, Kraków, Poland.
Antonio ArtigasCritical Care Department, Corporacion Sanitaria Universitaria Parc Tauli, CIBER Enfermedades Respiratorias, Autonomous University of Barcelona, Sabadell, Spain.
Hans FlaattenDepartment of Anaesthesia and Intensive Care, Haukeland University Hospital, Bergen, Norway.
Bertrand GuidetINSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe: Epidémiologie Hospitalière Qualité et Organisation des Soins, Sorbonne Universités, UPMC Univ Paris 06, 75012, Paris, France.
Dylan W De LangeDepartment of Intensive Care Medicine, University Medical Center, University Utrecht, Utrecht, The Netherlands.
Jesper FjølnerDepartment of Anaesthesia and Intensive Care, Viborg Regional Hospital, Viborg, Denmark.
Susannah LeaverDepartment of Critical Care Medicine, St George's Hospital, London, UK.
Michael BeilMedical Intensive Care Unit, Hadassah Medical Center, Jerusalem, Israel.
Sigal SviriDepartment of Medical Intensive Care, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Raphael Romano BrunoDepartment of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
Bernhard WernlyDepartment of Internal Medicine, General Hospital Oberndorf, Teaching Hospital of the Paracelsus Medical University, Salzburg, Austria.
Bernardo Bollen PintoDepartment of Acute Medicine, Geneva University Hospitals, Geneva, Switzerland.
Joerg C SchefoldDepartment of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
Dorota StudzińskaCentre for Intensive Care and Perioperative Medicine, Jagiellonian University Medical College, ul. Wrocławska 1-3, 30 - 901, Kraków, Poland.
Michael JoannidisDivision of Intensive Care and Emergency Medicine, Department of Internal Medicine, Medical University Innsbruck, Innsbruck, Austria.
Sandra OeyenDepartment of Intensive Care 1K12IC, Ghent University Hospital, Ghent, Belgium.
Brian MarshDepartment of Critical Care Medicine, Mater Misericordiae University Hospital, Dublin, Ireland.
Finn H AndersenDepartment of Anaesthesia and Intensive Care, Ålesund Hospital, Ålesund, Norway.
Rui MorenoFaculdade de Ciências Médicas de Lisboa - Nova Médical School, Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal.
Maurizio CecconiDepartment of Anesthesia and Intensive Care Medicine, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni 56, 20089, Rozzano, MI, Italy.
Christian JungDepartment of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich-Heine-University Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
Wojciech SzczeklikCentre for Intensive Care and Perioperative Medicine, Jagiellonian University Medical College, ul. Wrocławska 1-3, 30 - 901, Kraków, Poland. wojciech.szczeklik@uj.edu.pl.
COVIP Study Group
Innsbruck Medical University · ATJagiellonian University · PLHeinrich Heine University Düsseldorf · DENorwegian University of Science and Technology · NOGhent University Hospital · BEHebrew University of Jerusalem · ILInserm · FRMater Misericordiae University Hospital · IERegionshospitalet Viborg · DKSt George's Hospital · GBUniversity Medical Center Utrecht · NLUniversity of Bern · CHUniversity Hospital of Geneva · CHUniversity of Beira Interior · PTAssistance Publique – Hôpitaux de Paris · FRHadassah Medical Center · ILHaukeland University Hospital · NOHumanitas University · ITSt George's, University of London · GBUniversitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNoninvasive ventilation (NIV) is a promising alternative to invasive mechanical ventilation (IMV) with a particular importance amidst the shortage of intensive care unit (ICU) beds during the COVID-19 pandemic. We aimed to evaluate the use of NIV in Europe and factors associated with outcomes of patients treated with NIV.

methodsThis is a substudy of COVIP study-an international prospective observational study enrolling patients aged ≥ 70 years with confirmed COVID-19 treated in ICU. We enrolled patients in 156 ICUs across 15 European countries between March 2020 and April 2021.The primary endpoint was 30-day mortality.

resultsCohort included 3074 patients, most of whom were male (2197/3074, 71.4%) at the mean age of 75.7 years (SD 4.6). NIV frequency was 25.7% and varied from 1.1 to 62.0% between participating countries. Primary NIV failure, defined as need for endotracheal intubation or death within 30 days since ICU admission, occurred in 470/629 (74.7%) of patients. Factors associated with increased NIV failure risk were higher Sequential Organ Failure Assessment (SOFA) score (OR 3.73, 95% CI 2.36-5.90) and Clinical Frailty Scale (CFS) on admission (OR 1.46, 95% CI 1.06-2.00). Patients initially treated with NIV (n = 630) lived for 1.36 fewer days (95% CI - 2.27 to - 0.46 days) compared to primary IMV group (n = 1876).

conclusionsFrequency of NIV use varies across European countries. Higher severity of illness and more severe frailty were associated with a risk of NIV failure among critically ill older adults with COVID-19. Primary IMV was associated with better outcomes than primary NIV. Clinical Trial Registration NCT04321265 , registered 19 March 2020, https://clinicaltrials.gov .

Indexed as

COVID-19FrailtyNoninvasive VentilationRespiratory InsufficiencyAgedCohort StudiesFemaleHumansIntensive Care UnitsMalePandemicsProspective StudiesRespiration, ArtificialCOVID-19ElderlyFrailtyIntensive care unitNoninvasive ventilation

Identifiers

PMID35869557
PMCPMC9305028
OpenAlexW4286471624

What OpenQuestion holds

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Registered trials

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.