ArticleBMJ open2019
Vitamin B
Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06190314 (SERUM VITAMIN B12 LEVELS IN PATIENTS WITH HEMORRHAGIC VS ISCHEMIC CEREBROVASCULAR EVENT.), which is not on this map. Cited by 19 papers.
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.
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.
Serum vitamin b12 levels in patients with hemorrhagic vs ischemic cerebrovascular event.
Who cites it
19 citing papers in PubMed, 45 citations in OpenAlex.
- Role of hyperhomocysteinemia in atherosclerosis: from bench to bedside.Annals of medicine · 2025Review
- Integrative proteomic and metabolomic analysis reveals the mechanisms underlying ischemic stroke induced by vitamin B12 deficiency.European journal of nutrition · 2025Article
- The involvement of the synaptic vesicle cycle in homocysteine induced neurotoxicity in vitro and in vivo.Scientific reports · 2025Article
- MTHFR Gene Polymorphisms: A Single Gene with Wide-Ranging Clinical Implications-A Review.Genes · 2025Review
- The relationship between thyroid hormones sensitivity and hyperhomocysteinemia: a cross-sectional study based on Chinese health check-up population.Frontiers in endocrinology · 2025Article
- Biomarkers That Seem to Have the Greatest Impact on Promoting the Formation of Atherosclerotic Plaque in Current Scientific Research.Current issues in molecular biology · 2024Review
- Serum levels of vitamin B12 combined with folate and plasma total homocysteine predict ischemic stroke disease: a retrospective case-control study.Nutrition journal · 2024Article
- Review
- Research trends in nutritional interventions for stroke: a bibliometric analysis and literature review.Frontiers in nutrition · 2024Article
- The Multitarget Action of Vitamins in the Ischemic Stroke.Current topics in medicinal chemistry · 2024Review
- Readmissions After Left Atrial Appendage Closure in Patients With Previous Ischemic Stroke or Transient Ischemic Attack.CJC open · 2023Article
- The Role of One-Carbon Metabolism in Healthy Brain Aging.Nutrients · 2023Review
- Homocysteine impedes neurite outgrowth recovery after intracerebral haemorrhage by downregulating pCAMK2A.Stroke and vascular neurology · 2023Article
- Article
- Review
- Role of vitamin B12 deficiency in ischemic stroke risk and outcome.Neural regeneration research · 2021Review
- Appraising the Causal Association of Plasma Homocysteine Levels With Atrial Fibrillation Risk: A Two-Sample Mendelian Randomization Study.Frontiers in genetics · 2021Article
- Management of asymptomatic carotid stenosis.Annals of translational medicine · 2020Review
- Nutrition and Risk of Stroke.Nutrients · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveWe sought to assess the current magnitude of the opportunity for secondary stroke prevention with B vitamins.
designA cohort study.
settingThe Urgent TIA (Transient Ischaemic Attack) Clinic at an academic medical centre.
main outcome measuresWe assessed the prevalence of biochemical vitamin B
resultsData were available in 4055 patients. B
conclusionsDespite a decline in our referral area since 2009, B
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.