SynthesisMedical science monitor : international medical journal of experimental and clinical research2015
Association of Vitamin E Intake with Reduced Risk of Kidney Cancer: A Meta-Analysis of Observational Studies.
Synthesis in Medical science monitor : international medical journal of experimental and clinical research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.
What it found
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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.
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Who cites it
10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 18 citations in OpenAlex.
- Pooled it
- Vitamin E intake and multiple health outcomes: an umbrella review.Frontiers in public health · 2023Pooled it
- The role of diet in renal cell carcinoma incidence: an umbrella review of meta-analyses of observational studies.BMC medicine · 2022Pooled it
- Rituximab shows no effect on remission in patients with refractory nephrotic syndrome: A MOOSE-compliant meta-analysis.Medicine · 2016Pooled it
- Effect of smoking, hypertension and lifestyle factors on kidney cancer - perspectives for prevention and screening programmes.Nature reviews. Urology · 2023Review
- Vitamin E - a scoping review for Nordic Nutrition Recommendations 2023.Food & nutrition research · 2023Article
- Genesis and Mechanism of Some Cancer Types and an Overview on the Role of Diet and Nutrition in Cancer Prevention.Molecules (Basel, Switzerland) · 2022Review
- Vitamin E and cancer prevention: Studies with different forms of tocopherols and tocotrienols.Molecular carcinogenesis · 2020Review
- Antioxidants as Renoprotective Agents for Ischemia during Partial Nephrectomy.BioMed research international · 2019Review
- Dietary inflammatory index and risk of renal cancer in the Iowa Women's Health Study.European journal of nutrition · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSeveral observational studies suggested that vitamin E intake is related to the risk of kidney cancer; however, the results of published studies are inconsistent. MATERIAL AND
methodsA meta-analysis was performed to assess the relationship between vitamin E intake and the risk of kidney cancer by searching PubMed and Medline through August 2015. We computed pooled relative risks (RR) and 95%CI of kidney cancer for the highest versus lowest level of vitamin E intake.
resultsA total of 13 observational studies (7 case-control and 6 cohort) were included. The pooled RR (95%CI) of kidney cancer for the highest vs. the lowest level of vitamin E intake was 0.81 (0.69-0.94). In subgroup-analysis, this study found an inverse relationship between vitamin E intake and kidney cancer risk, which was not significantly modified by study design, study population, or sex distribution except in the cohort studies.
conclusionsResults of the present study suggest an inverse relationship between vitamin E intake and kidney cancer risk. However, additional well designed cohort studies and randomized controlled trials that focus on the relationship between vitamin E intake and kidney cancer risk are needed.
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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.