Evidence map›Paper›PMID 33817334›Full record

ArticleEuropean stroke journal2021

Prescription of blood pressure lowering treatment after intracerebral haemorrhage: Prospective, population-based cohort study.

Karl Bonello, Amy Pk Nelson, Tom J Moullaali, Rustam Al-Shahi Salman, Lothian Audit of the Treatment of Cerebral Haemorrhage Collaborators

Open access · hybridAbstract read
In one paragraph

Article in European stroke journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Trial
  2. Review
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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

5 authors at 4 institutions in 2 countries.

Karl BonelloDepartment of Clinical Neurosciences, Royal Infirmary of Edinburgh, Edinburgh, UK.
Amy Pk NelsonInstitute of Neurology, UCL, London, UK.
Tom J MoullaaliCentre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.ORCID https://orcid.org/0000-0002-6786-3623
Rustam Al-Shahi SalmanCentre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
Lothian Audit of the Treatment of Cerebral Haemorrhage Collaborators
Edinburgh Royal Infirmary · GBMRC Centre for Regenerative Medicine · GBPsychiatry Research Trust · GBUNSW Sydney · AU

Funding

British Heart Foundation FS/17/53/33119Medical Research Council G1002605Medical Research Council G108/613
6 · The paper itself

Abstract

introductionBlood pressure (BP) lowering reduces the risk of recurrent stroke after intracerebral haemorrhage (ICH). However, implementation of BP lowering in clinical practice in the UK is unknown. PATIENTS AND

methodsWe identified adults with first-ever incident ICH to quantify the proportion who survived >14 days after hospital discharge and were prescribed BP-lowering medication in a prospective, population-based, inception cohort study in the Lothian region of Scotland during June 2010-May 2012 and January-December 2019. After the first cohort, we analysed reasons for avoiding BP-lowering medication in a sample from the Lothian region of the Scottish Stroke Care Audit during January 2017-November 2017, which informed a quality improvement intervention that was implemented in the second cohort.

resultsAfter efforts to improve monitoring and lowering of BP amongst ICH survivors, there was an increase in the proportion of patients prescribed BP-lowering medication at hospital discharge between the first and second population-based cohorts (81/130 [62%] vs. 68/89 [76%]; P = 0.028). Compared with patients not prescribed BP-lowering medication at hospital discharge, patients prescribed BP-lowering medication presented with higher systolic BP (177 vs. 156 mm Hg, P = 0.002 and 180 vs. 149 mm Hg, P < 0.001, in the first and second population-based cohorts, respectively), and were more likely to have pre-morbid hypertension (85% vs. 33%, P < 0.001 and 72% vs. 29%, P < 0.001) and atrial fibrillation (35% vs. 4%, P < 0.001 and 26% vs. 5%, P < 0.034).

conclusionIn this population-based study, the proportion of patients with ICH who were prescribed BP-lowering medication at hospital discharge increased after a quality improvement intervention.

Indexed as

blood pressureIntracerebral haemorrhagepopulation-based studysecondary prevention

Identifiers

PMID33817334
PMCPMC7995321
OpenAlexW3107424944

What OpenQuestion holds

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Registered trials

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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.