Evidence map›Paper›PMID 25341724›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2014

Risk of fracture in urolithiasis: a population-based cohort study using the health improvement network.

Michelle R Denburg, Mary B Leonard, Kevin Haynes, Shamir Tuchman, Gregory Tasian, Justine Shults, Lawrence Copelovitch

Abstract read
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 2 pooled it
6.3field-weighted citation impact, top 3% 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

48 citing papers in PubMed, 2 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Nephrolithiasis, bone mineral density, osteoporosis, and fractures: a systematic review and comparative meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    Pooled it
  2. Guideline
  3. Trial
  4. Hypophosphatemia in kidney stone formers.Current opinion in nephrology and hypertension · 2026
    Review
  5. Observational
  6. Article
  7. Review
  8. Nephrolithiasis.Advances in kidney disease and health · 2024
    Review
  9. Review
  10. Review
  11. Pediatric Nephrolithiasis.Healthcare (Basel, Switzerland) · 2023
    Review
  12. Dominant negative mutation in oxalate transporterJournal of medical genetics · 2022
    Article
  13. UPDATE - Canadian Urological Association guideline: Evaluation and medical management of kidney stones.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Nephrolithiasis: Approach to Diagnosis and Management.Indian journal of pediatrics · 2020
    Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Michelle R DenburgChildren's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; denburgm@email.chop.edu.
Mary B LeonardChildren's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;
Kevin HaynesCenter for Clinical Epidemiology and Biostatistics, Philadelphia, Pennsylvania; and.
Shamir TuchmanGeorge Washington University School of Medicine, Children's National Medical Center, Washington, DC.
Gregory TasianChildren's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;
Justine ShultsChildren's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;
Lawrence CopelovitchChildren's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;
Children's Hospital of Philadelphia · USGeorge Washington University · USUniversity of Pennsylvania · US

Funding

INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR024134 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2011
$70.4M
Pediatric Hospital Epidemiology and Outcomes Research Training ProgramT32HD060550 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · PI Christopher Peter Bonafide, John Chris Feudtner · 2010 to 2026
$6.8M
Patient Oriented Research in Vitamin D Deficiency in CKDK24DK076808 · NIDDK · STANFORD UNIVERSITY · PI LEONARD, MARY BETH · 2007 to 2016
$1.7M
Vitamin D Deficiency in Glomerular DiseaseK23DK093556 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI DENBURG, MICHELLE · 2012 to 2016
$858k
NCRR NIH HHS UL1 RR024134NCRR NIH HHS UL1-RR024134NICHD NIH HHS T32 HD060550NICHD NIH HHS T32-HD060550NIDDK NIH HHS K23 DK093556NIDDK NIH HHS K23-DK093556NIDDK NIH HHS K24 DK076808NIDDK NIH HHS K24-DK076808
6 · The paper itself

Abstract

BACKGROUND AND

objectivesStudies have shown decreased bone mineral density in individuals with urolithiasis, but their burden of fracture remains unclear. This study sought to determine whether urolithiasis is associated with increased fracture risk across the lifespan and to delineate sex effects. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: A population-based retrospective cohort study using The Health Improvement Network was performed. The median calendar year for the start of the observation period was 2004 (1994-2012). This study identified 51,785 participants with ≥1 of 87 diagnostic codes for urolithiasis and 517,267 randomly selected age-, sex-, and practice-matched participants. Cox regression was used to estimate the hazard ratio (HR) for first fracture. Fractures identified using diagnostic codes were classified by anatomic site.

resultsMedian age was 53 years, and 67% of participants were men, confirming their greater urolithiasis burden. Median time from urolithiasis diagnosis to fracture was 10 years. The HR for fracture associated with urolithiasis differed by sex and age (P for interactions, P≤0.003). In men, the adjusted HR was greatest in adolescence (1.55; 95% confidence interval [95% CI], 1.07 to 2.25) with an overall HR of 1.10 (95% CI, 1.05 to 1.16). Urolithiasis was associated with higher fracture risk in women aged 30-79 years (HR, 1.17-1.52), and was highest in women aged 30-39 years (HR, 1.52; 95% CI, 1.23 to 1.87). Peak background fracture rates were highest in boys aged 10-19 years and in women aged 70-79 years. The incidence per 10,000 person-years in participants with versus without urolithiasis was 392 versus 258 in male participants aged 10-19 years, and 263 versus 218 in women aged 70-79 years. Distribution of fracture site within sex did not differ between participants with versus without urolithiasis.

conclusionsUrolithiasis was associated with higher incident fracture risk. The significantly higher risk at times of peak background fracture incidence in adolescent boys and elderly women has profound public health implications.

Indexed as

AdolescentAdultAgedAged, 80 and overAge FactorsCase-Control StudiesChildFemaleFractures, BoneHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk AssessmentRisk Factorsepidemiology and outcomeskidney stonesrisk factors

Identifiers

PMID25341724
PMCPMC4255404
OpenAlexW2106094542

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.