Dataset Information

Long-term fatigue following aneurysmal subarachnoid haemorrhage and the impact on employment.

ABSTRACT:

Background and purpose

Fatigue is common following aneurysmal subarachnoid haemorrhage (aSAH) but little is known about its frequency, prognosis and impact on employment. The aim of this study was to assess the frequency of fatigue, whether it changes over time and the relationship to employment in the long term.

Methods

This was a retrospective observational study of aSAH cases and matched controls from the UK Biobank. The presence of fatigue was compared between cases and controls using the chi-squared test. The change in frequency over time was assessed using Spearman's rank correlation coefficient. The effect of fatigue on employment was assessed using mediation analysis.

Results

Fatigue is more common following aSAH compared to matched controls (aSAH 18.7%; controls 13.7%; χ² = 13.0, p < 0.001) at a mean follow-up of 123 months. Fatigue gradually improves over time with significant fatigue decreasing by 50% from ~20% in the first year to ~10% after a decade (p = 0.04). Fatigue significantly mediated 24.0% of the effect of aSAH status on employment.

Conclusions

Fatigue is common following aSAH and persists in the long term. It gradually improves over time but has a major impact on aSAH survivors, significantly contributing to unemployment following haemorrhage. Further work is required to develop treatments and management strategies for fatigue with a view to improving this symptom and consequently employment following aSAH.

SUBMITTER: Gaastra B

PROVIDER: S-EPMC9825863 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature

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Publications

Long-term fatigue following aneurysmal subarachnoid haemorrhage and the impact on employment.

Gaastra Ben B Carmichael Harry H Galea Ian I Bulters Diederik D

European journal of neurology 20220912 12

<h4>Background and purpose</h4>Fatigue is common following aneurysmal subarachnoid haemorrhage (aSAH) but little is known about its frequency, prognosis and impact on employment. The aim of this study was to assess the frequency of fatigue, whether it changes over time and the relationship to employment in the long term.<h4>Methods</h4>This was a retrospective observational study of aSAH cases and matched controls from the UK Biobank. The presence of fatigue was compared between cases and contro ...[more]

PMID: 36039524

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Project description:ObjectiveThe objective of the study was to assess the long-term self-reported health status and quality of life (QoL) of patients following an aneurysmal subarachnoid haemorrhage (ASAH) using a self-completed questionnaire booklet.DesignA two-cohort study.SettingA regional tertiary neurosurgical centre.Participants2 cohorts of patients with ASAH treated between 1998 and 2008 and followed up at approximately 1 year.InterventionsRoutine care.Primary and secondary outcomesA range of standardised scales included: AKC Short Sentences Test, the Barthel Index, the Self-Report Dysexecutive Questionnaire, the Everyday Memory Questionnaire, Stroke Symptom Checklist, Wimbledon Self-Report Scale, Modified Rankin Score (MRS) and a new Stroke-QoL. The data from summated scales were fit to the Rasch measurement model to validate the summed score.Results214 patients (48%) returned the questionnaires; the majority (76%) had a World Federation of Neurosurgeons grade of 1 or 2. The most frequent aneurysm type was that of the anterior communicating artery (28%) with approximately 90% of aneurysms of the anterior circulation. Of those previously in full or part-time employment, 48.9% were unemployed at follow-up. All summated scales satisfied the Rasch measurement model requirements, such that their summed scores were a sufficient statistic. Given this, one-third of patients were noted to have a significant mood disorder and 25% had significant dysexecutive function. Patients with an MRS of 3, 4 or 5 had significantly worse scores on most outcome measures, but a significant minority of those with a score of zero had failed to return to work and displayed significant mood disorder.ConclusionsA range of self-reported cognitive and physical deficits have been highlighted in a cohort of patients with ASAH. While the MRS has been shown to provide a reasonable indication of outcome, in routine clinical follow-up it requires supplementation by instruments assessing dysexecutive function, memory and mood.

Project description:IntroductionSeizures are a common complication that leads to neurological deficits and affects outcomes after aneurysmal subarachnoid haemorrhage (aSAH). However, whether to use prophylactic anticonvulsants in patients with aSAH remains controversial. Our study aims to determine whether short-term (7 days) sodium valproate could prevent seizure occurrence and improve neurological function in patients with SAH caused by anterior circulation aneurysm rupture and treated with clipping.Methods and analysisIn this multicentre randomised evaluator-blind placebo-controlled trial, 182 eligible patients with good-grade aSAH planned for surgical clipping will be enrolled from four neurosurgical centres in China. In addition to standard care, patients will be randomly assigned to receive sodium valproate 20 mg/kg daily or matching placebo. After aneurysmal clipping, patients will be followed up at discharge, 90 days and 180 days. The primary outcomes are the incidence of early and late seizures. The secondary outcomes include aSAH-related complications, sodium valproate-related adverse effects, modified Rankin Scale (mRS) (on discharge, at 90 days, 180 days), rate of good outcome (defined as mRS 0-2), all-cause death (at 90 days, 180 days) and Montreal Cognitive Assessment score (at 180 days). All analyses are by intention-to-treat.Ethics and disseminationThis study will be conducted according to the principles of Declaration of Helsinki and good clinical practice guidelines. This trial involves human participants and has been approved by the ethics committee of West China Hospital. Informed consent will be achieved from each included patient and/or their legally authorised representative. Preliminary and final results from this study will be disseminated through manuscript publishing and international congresses presentations. Any protocol amendments will be approved by the ethics committee of West China Hospital and subsequently updated on ChiCTR.Trial registration numberChiCTR.org identifier: ChiCTR2100050161.

Dataset Information

Long-term fatigue following aneurysmal subarachnoid haemorrhage and the impact on employment.

Background and purpose

Methods

Results

Conclusions

Publications

Long-term fatigue following aneurysmal subarachnoid haemorrhage and the impact on employment.

Similar Datasets

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