Evidence map›Paper›PMID 23702638›Full record

ArticleIntensive care medicine2013

The effect of secular trends and specialist neurocritical care on mortality for patients with intracerebral haemorrhage, myasthenia gravis and Guillain-Barré syndrome admitted to critical care : an analysis of the Intensive Care National Audit & Research Centre (ICNARC) national United Kingdom database.

Maxwell S Damian, Yoav Ben-Shlomo, Robin Howard, Tony Bellotti, David Harrison, Kathryn Griggs, Kathryn Rowan

Abstract read
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In one paragraph

Article in Intensive care medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

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

  1. Pooled it
  2. Guideline
  3. Article
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  7. Article
  8. Mortality of myasthenia gravis: a national population-based study in China.Annals of clinical and translational neurology · 2023
    Article
  9. Article
  10. Clinical features and outcomes of patients with myasthenia gravis admitted to an intensive care unit: A 20-year retrospective study.The Southern African journal of critical care : the official journal of the Critical Care Society · 2023
    Article
  11. Article
  12. Article
  13. Review
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  15. Article
  16. Observational
  17. Research in the Acute Rehabilitation Setting: a Bridge Too Far?Current neurology and neuroscience reports · 2019
    Review
  18. SOP myasthenic crisis.Neurological research and practice · 2019
    Article
  19. Impact of Recent Studies for the Treatment of Intracerebral Hemorrhage.Current neurology and neuroscience reports · 2018
    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

7 authors.

Maxwell S DamianNeurosciences Critical Care Unit and Department of Neurology, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK. msdd2@cam.ac.uk
Yoav Ben-Shlomo
Robin Howard
Tony Bellotti
David Harrison
Kathryn Griggs
Kathryn Rowan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo analyse mortality for spontaneous intracerebral haemorrhage (ICH), myasthenia gravis (MG) and Guillain-Barré syndrome (GBS) from 1996 to 2009 in UK intensive care units (ICUs).

methodsWe used the Intensive Care National Audit & Research Centre (ICNARC) database. We identified specialised neurosciences critical care units (NCCUs) (n = 16), general ICUs with full neurological support (n = 48) and general ICUs with limited neurological support (n = 138) and undertook descriptive analyses for each condition. Poisson regression was used to identify trends in admission rates, median regression to identify trends in lengths of stay (LOS), and logistic regression (Wald test) to analyse interaction between unit type and time period; odds ratios were calculated for hospital mortality associated with unit types.

resultsFor ICH (n = 10,313 cases), overall ICU mortality was 42.4 %, and acute hospital mortality 62.1 %. In NCCU, LOS was longer, but mortality lower, and over time, mortality from ICH decreased faster. For MG (n = 1,064 cases) and GBS (n = 1,906 cases), overall mortality was relatively high (MG: 8.7 % ICU mortality and 22 % acute hospital mortality; GBS: 7.7 and 16.7 %, respectively); overall mortality did not decrease over time.

conclusionsThis first large-scale analysis of outcomes in acute neurological disease in the UK demonstrates real-life mortality higher than published series. NCCU care is associated with increased survival in conditions requiring highly specialised intensive care techniques, but high-quality step-down care is pivotal in others. Strategies that truly improve outcomes must integrate emergency department management, ICU admission criteria, NCCU treatment, high-quality step-down care and neurorehabilitation.

Indexed as

Databases, FactualHospital MortalitySpecializationAdolescentAdultAgedCerebral HemorrhageCritical CareFemaleGuillain-Barre SyndromeHospitalizationHumansIntensive Care UnitsMaleMedical AuditMiddle Aged

Identifiers

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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.