SynthesisNeurology2017
Dementia risk in renal dysfunction: A systematic review and meta-analysis of prospective studies.
Synthesis in Neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
72 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.
- The association between cognitive impairment/dementia and albuminuria: a systematic review and meta-analysis.Clinical and experimental nephrology · 2022Pooled it
- Association of Urine Biomarkers of Kidney Tubule Injury and Dysfunction With Frailty Index and Cognitive Function in Persons With CKD in SPRINT.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2021Trial
- Silent brain infarction is associated with executive dysfunction in community-dwelling older adults: the Sefuri-Yoshinogari study.Hypertension research : official journal of the Japanese Society of Hypertension · 2026Article
- Article
- Association of probiotic medication use with incident Parkinson disease and alzheimer disease: a nationwide nested case-control study.Journal of neurology · 2026Article
- Review
- Serum Creatinine Clearance and Cognitive Function in Older Adults: Mediating Effects of Systemic Inflammatory Response Index.Brain and behavior · 2026Article
- Association Between Renal Dysfunction and Cerebral Small Vessel Disease: A Prospective Cohort Study From the UK Biobank.CNS neuroscience & therapeutics · 2026Article
- The relationship between kidney health and neurodegenerative diseases.Brain : a journal of neurology · 2025Review
- Diabetes status, duration and risk of dementia in patients with myocardial infarction.Diabetology & metabolic syndrome · 2025Article
- The performance of plasma p-tau217 in Black middle-aged and older adults.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- The protective effects of insulin on the developing of dementia in chronic kidney disease patients with hypertension and diabetes: a population-based nationwide study.BMC nephrology · 2025Article
- Association between dementia diagnosis at dialysis initiation and mortality in older patients with end-stage kidney disease in South Korea.Kidney research and clinical practice · 2025Article
- Quantifying Cognitive Function in Diabetes: Relationships Between AD8 Scores, HbA1c Levels, and Other Diabetic Comorbidities.Biomedicines · 2025Article
- Establishing a machine learning dementia progression prediction model with multiple integrated data.BMC medical research methodology · 2024Article
- Association of chronic kidney disease with cognitive impairment risk in middle-aged and older adults: the first longitudinal evidence from CHARLS.Scientific reports · 2024Article
- How to make a shared decision with older persons for end-stage kidney disease treatment: the added value of geronto-nephrology.Clinical kidney journal · 2024Review
- Identification of common biomarkers in diabetic kidney disease and cognitive dysfunction using machine learning algorithms.Scientific reports · 2024Article
- Association between kidney function and Parkinson's disease risk: a prospective study from the UK Biobank.BMC public health · 2024Article
- Heat-related illness and dementia: a study integrating epidemiological and experimental evidence.Alzheimer's research & therapy · 2024Article
12 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
11 authors at 6 institutions in 5 countries.
Funding
Abstract
objectiveRenal dysfunction has been linked with increased risk for cognitive impairment and dementia, but studies are conflicting. For that reason, the aim of the present systematic review and meta-analysis is to summarize the best available evidence on the prospective association between potential markers of renal dysfunction and development of cognitive impairment or dementia.
methodsMedline, Embase, and Cochrane Database of Systematic Reviews were searched for potential publications until August 1, 2016. Studies were eligible if they fulfilled the following criteria: population-based study, prospective design, ≥100 participants, aged ≥45 years, ≥1 year follow-up, and cognition/dementia outcomes. Where appropriate, random effects meta-analyses were conducted yielding pooled odds ratios (OR) and 95% confidence intervals (CI).
resultsTwenty-two out of 8,494 abstracts fulfilled the eligibility criteria. Sufficient evidence was found for albuminuria, mixed results for estimated glomerular filtration rate (eGFR), insufficient support for cystatin C, and tentative evidence for serum creatinine and creatinine clearance. Meta-analyses of 5 studies representing 27,805 persons showed a 35% increased risk of cognitive impairment or dementia in those with albuminuria (OR 1.35, 95% CI 1.06-1.73, p = 0.015), whereas eGFR <60 mL/min/1.73 m
conclusionsThe overall evidence for an association between renal dysfunction and cognitive impairment or dementia is modest. Evidence suggests that albuminuria is associated with higher odds of developing cognitive impairment or dementia.
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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.