Evidence map›Paper›PMID 26407952›Full record

ArticleCancer causes & control : CCC2015

Calcium intake, polymorphisms of the calcium-sensing receptor, and recurrent/aggressive prostate cancer.

Moritz Binder, Irene M Shui, Kathryn M Wilson, Kathryn L Penney, PRACTICAL/ELLIPSE Consortium, Lorelei A Mucci, Adam S Kibel

Abstract read
In one paragraph

Article in Cancer causes & control : CCC, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
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

7 authors at 2 institutions in 1 country.

Moritz BinderMaster of Public Health Program, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
Irene M ShuiDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
Kathryn M WilsonDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
Kathryn L PenneyDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
PRACTICAL/ELLIPSE Consortium
Lorelei A MucciDepartment of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
Adam S KibelDivision of Urologic Surgery, Brigham and Women's Hospital, 45 Francis Street, Boston, MA, 02115, USA. akibel@partners.org.
Brigham and Women's Hospital · USHarvard University · US

Funding

NCTN Lead Academic Participating Site at Dana-Farber/Partners Cancer CareU10CA180867 · NCI · DANA-FARBER CANCER INST · PI BURSTEIN, HAROLD JOHN, KIBEL, ADAM S · 2014 to 2018
$6.2M
Cell Cycle Variants and Metastatic Prostate Cancer RiskR01CA112028 · NCI · WASHINGTON UNIVERSITY · PI KIBEL, ADAM S · 2005 to 2009
$1.2M
Cancer Research UK 15007Cancer Research UK 17528NCI NIH HHS R01 CA112028NCI NIH HHS U10 CA180867
6 · The paper itself

Abstract

purposeTo assess whether calcium intake and common genetic variants of the calcium-sensing receptor (CASR) are associated with either aggressive prostate cancer (PCa) or disease recurrence after prostatectomy.

methodsCalcium intake at diagnosis was assessed, and 65 common single-nucleotide polymorphisms (SNPs) in CASR were genotyped in 886 prostatectomy patients. We investigated the association between calcium intake and CASR variants with both PCa recurrence and aggressiveness (defined as Gleason score ≥4 + 3, stage ≥pT3, or nodal-positive disease).

resultsA total of 285 men had aggressive disease and 91 experienced recurrence. A U-shaped relationship between calcium intake and both disease recurrence and aggressiveness was observed. Compared to the middle quintile, the HR for disease recurrence was 3.07 (95% CI 1.41-6.69) for the lowest quintile and 3.21 (95% CI 1.47-7.00) and 2.97 (95% CI 1.37-6.45) for the two upper quintiles, respectively. Compared to the middle quintile, the OR for aggressive disease was 1.80 (95% CI 1.11-2.91) for the lowest quintile and 1.75 (95% CI 1.08-2.85) for the highest quintile of calcium intake. The main effects of CASR variants were not associated with PCa recurrence or aggressiveness. In the subgroup of patients with moderate calcium intake, 31 SNPs in four distinct blocks of high linkage disequilibrium were associated with PCa recurrence.

conclusionsWe observed a protective effect of moderate calcium intake for PCa aggressiveness and recurrence. While CASR variants were not associated with these outcomes in the entire cohort, they may be associated with disease recurrence in men with moderate calcium intakes.

Indexed as

AdultAgedCalciumGenetic VariationGenotypeHumansMaleMiddle AgedNeoplasm GradingNeoplasm Recurrence, LocalPolymorphism, Single NucleotideProstatectomyProstatic NeoplasmsReceptors, Calcium-SensingCalciumReceptors, Calcium-SensingCalcium intakeCalcium-sensing receptorClinical outcomesProstate cancerSingle-nucleotide polymorphism

Identifiers

PMID26407952
PMCPMC4633306
OpenAlexW2104901962

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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.