Evidence map›Paper›PMID 22923622›Full record

ArticleBMJ open2012

Relevance of anxiety in clinical practice of Guillain-Barre syndrome: a cohort study.

Tarek Sharshar, Andrea Polito, Raphaël Porcher, Takoua Merhbene, Morgane Blanc, Marion Antona, Marie-Christine Durand, Diane Friedman, David Orlikowski, Djillali Annane and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Guillain-Barré syndrome.Nature reviews. Disease primers · 2024
    Article
  6. Article
  7. Review
  8. 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

11 authors at 2 institutions in 1 country.

Tarek SharsharMedical Intensive Care Unit, Raymond Poincaré Teaching Hospital, Garches, France.
Andrea Polito
Raphaël Porcher
Takoua Merhbene
Morgane Blanc
Marion Antona
Marie-Christine Durand
Diane Friedman
David Orlikowski
Djillali Annane
Marie-Hélène Marcadet
Hôpital Raymond-Poincaré · FRLaboratoire d'Informatique de Paris-Nord · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIllness is often associated with anxiety, but few data exist about the prognostic significance of this phenomenon. To address this issue, we assessed whether patient anxiety is associated with subsequent need for intubation in Guillain-Barré syndrome (GBS).

designIncident case-cohort study.

settingAcute secondary care in a teaching hospital (France) from 2006 to 2010.

participants110 adult GBS patients. Either language barrier or cognitive decline that precluded understanding was considered as exclusion criteria. PRIMARY OUTCOME: Acute respiratory failure.

interventionsAt admission, anxiety and clinical factors (including known predictors of respiratory failure: delay between GBS onset and admission, inability to lift head, vital capacity (VC)) were assessed and related to subsequent need for mechanical ventilation (MV). Anxiety was assessed using a Visual Analogical Scale (VAS), the State Anxiety Inventory form Y1 (STAI-Y1) score and a novel-specific questionnaire, evaluating fears potentially triggered by GBS. Patients were asked to choose which they found most stressful from weakness, pain, breathlessness and uncertainty.

results23 (22%) were subsequently ventilated. Mean STAI-Y1 was 47.2 (range 22-77) and anxiety VAS 5.2 (range 0-10). STAI was above 60/80 in 22 (21%) patients and anxiety VAS above 7/10 in 28 (27%) patients. Fear of remaining paralysed, uncertainty as to how the disease would progress and fear of intubation were the most stressful. Factors significantly associated with anxiety were weakness and bulbar dysfunction. STAI-Y1 was higher and uncertainty more frequent in subsequently ventilated patients, who had shorter onset-admission delay and greater weakness but not a lower VC. Uncertainty was independently associated with subsequent MV.

conclusionsEarly management of patients with GBS should evaluate anxiety and assess its causes both to adjust psychological support and to anticipate subsequent deterioration.

Identifiers

PMID22923622
PMCPMC3432836
OpenAlexW2096923294

What OpenQuestion holds

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LicenceCC BY-NC
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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.