Evidence map›Paper›PMID 26083821›Full record

ArticleThe Journal of clinical endocrinology and metabolism2015

Hyponatremia Is Associated With Increased Osteoporosis and Bone Fractures in a Large US Health System Population.

Rachel L Usala, Stephen J Fernandez, Mihriye Mete, Laura Cowen, Nawar M Shara, Julianna Barsony, Joseph G Verbalis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
10.5field-weighted citation impact, top 1% 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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 126 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Chronic hyponatremia and skeletal vulnerability: bone loss, fragility fracture risk, and therapeutic uncertainties.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Article
  5. Review
  6. Review
  7. Hyponatraemia in ageing.Nature reviews. Endocrinology · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. An electronic health record (EHR)-based risk calculator can predict fractures comparably to FRAX: a proof-of-concept study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Hormones and Aging: An Endocrine Society Scientific Statement.The Journal of clinical endocrinology and metabolism · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Rachel L UsalaSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Stephen J FernandezSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Mihriye MeteSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Laura CowenSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Nawar M SharaSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Julianna BarsonySchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Joseph G VerbalisSchool of Medicine and Graduate School of Arts and Sciences (R.L.U.) and Division of Endocrinology and Metabolism (L.C., J.B., J.G.V.), Georgetown University Medical Center, Washington, DC 20007; and Department of Biostatistics and Bioinformatics (S.J.F., M.M., N.M.S.), MedStar Health Research Institute, Washington, DC 20010.
Georgetown University · USGeorgetown University Medical Center · USMedStar Health · US

Funding

Maternal Morbidity and Mortality: Risk Factors, Early Detection and Personalized InterventionUL1TR001409 · NCATS · GEORGETOWN UNIVERSITY · PI GONDRE-LEWIS, MARJORIE C, MELLMAN, THOMAS A · 2015 to 2024
$37.8M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1TR000101 · NCATS · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2012 to 2015
$19.3M
NCATS NIH HHS UL1 TR000101NCATS NIH HHS UL1TR000101NCATS NIH HHS UL1 TR001409
6 · The paper itself

Abstract

contextThe significance of studies suggesting an increased risk of bone fragility fractures with hyponatremia through mechanisms of induced bone loss and increased falls has not been demonstrated in large patient populations with different types of hyponatremia.

objectiveThis matched case-control study evaluated the effect of hyponatremia on osteoporosis and fragility fractures in a patient population of more than 2.9 million. DESIGN, SETTING, AND

participantsOsteoporosis (n = 30 517) and fragility fracture (n = 46 256) cases from the MedStar Health database were matched on age, sex, race, and patient record length with controls without osteoporosis (n = 30 517) and without fragility fractures (n = 46 256), respectively. Cases without matched controls or serum sodium (Na(+)) data or with Na(+) with a same-day blood glucose greater than 200 mg/dL were excluded.

main outcome measuresIncidence of diagnosis of osteoporosis and fragility fractures of the upper or lower extremity, pelvis, and vertebrae were the outcome measures.

resultsMultivariate conditional logistic regression models demonstrated that hyponatremia was associated with osteoporosis and/or fragility fractures, including chronic [osteoporosis: odds ratio (OR) 3.97, 95% confidence interval (CI) 3.59-4.39; fracture: OR 4.61, 95% CI 4.15-5.11], recent (osteoporosis: OR 3.06, 95% CI 2.81-3.33; fracture: OR 3.05, 95% CI 2.83-3.29), and combined chronic and recent hyponatremia (osteoporosis: OR 12.09, 95% CI 9.34-15.66; fracture: OR 11.21, 95% CI 8.81-14.26). Odds of osteoporosis or fragility fracture increased incrementally with categorical decrease in median serum Na(+).

conclusionsThese analyses support the hypothesis that hyponatremia is a risk factor for osteoporosis and fracture. Additional studies are required to evaluate whether correction of hyponatremia will improve patient outcomes.

Indexed as

AdultAgedAged, 80 and overCase-Control StudiesDatabases, FactualFemaleFractures, BoneHumansHyponatremiaMaleMiddle AgedOsteoporosisSample SizeUnited StatesYoung Adult

Identifiers

PMID26083821
PMCPMC4524991
OpenAlexW1774330031

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.