Evidence map›Paper›PMID 38401904›Full record

SynthesisBMJ open2024

What is the quantity, quality and type of systematic review evidence available to inform the optimal prescribing of statins and antihypertensives? A systematic umbrella review and evidence and gap map.

Liz Shaw, Simon Briscoe, Michael P Nunns, Hassanat Mojirola Lawal, G J Melendez-Torres, Malcolm Turner, Ruth Garside, Jo Thompson Coon

Abstract readSystematic Review
In one paragraph

Synthesis in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

8 authors.

Liz ShawExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK E.H.Shaw@exeter.ac.uk.ORCID 0000-0002-6092-5019
Simon BriscoeExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.
Michael P NunnsExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.
Hassanat Mojirola LawalExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.ORCID 0000-0001-5996-5139
G J Melendez-TorresExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.
Malcolm TurnerExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.
Ruth GarsideExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.
Jo Thompson CoonExeter Policy Research Programme Evidence Review Facility, Faculty of Health and Life Sciences, St Luke's Campus, University of Exeter, EX1 2LU, Exeter, UK.ORCID 0000-0002-5161-0234

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed to map the systematic review evidence available to inform the optimal prescribing of statins and antihypertensive medication.

designSystematic umbrella review and evidence and gap map (EGM). DATA SOURCES: Eight bibliographic databases (Cochrane Database of Systematic Reviews, CINAHL, EMBASE, Health Management Information Consortium, MEDLINE ALL, PsycINFO, Conference Proceedings Citation Index-Science and Science Citation Index) were searched from 2010 to 11 August 2020. Update searches conducted in MEDLINE ALL 2 August 2022. We searched relevant websites and conducted backwards citation chasing. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: We sought systematic reviews of quantitative or qualitative research where adults 16 years+ were currently receiving, or being considered for, a prescription of statin or antihypertensive medication. Eligibility criteria were applied to the title and abstract and full text of each article independently by two reviewers. DATA EXTRACTION AND SYNTHESIS: Quality appraisal was completed by one reviewer and checked by a second. Review characteristics were tabulated and incorporated into an EGM based on a patient care pathway. Patients with lived experience provided feedback on our research questions and EGM.

resultsEighty reviews were included within the EGM. The highest quantity of evidence focused on evaluating interventions to promote patient adherence to antihypertensive medication. Key gaps included a lack of reviews synthesising evidence on experiences of specific interventions to promote patient adherence or improve prescribing practice. The evidence was predominantly of low quality, limiting confidence in the findings from individual reviews.

conclusionsThis EGM provides an interactive, accessible format for policy developers, service commissioners and clinicians to view the systematic review evidence available relevant to optimising the prescribing of statin and antihypertensive medication. To address the paucity of high-quality research, future reviews should be conducted and reported according to existing guidelines and address the evidence gaps identified above.

Indexed as

Antihypertensive AgentsHydroxymethylglutaryl-CoA Reductase InhibitorsEvidence-Based MedicineHumansHypertensionSystematic Reviews as TopicAntihypertensive AgentsHydroxymethylglutaryl-CoA Reductase InhibitorsHypertensionSTROKE MEDICINESystematic Review

Identifiers

PMID38401904
PMCPMC10895245

What Socratic holds

Texttitle and abstract
LicenceCC BY
Read underepoch 390

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 Socratic graph.