Evidence map›Paper›PMID 32973688›Full record

ReviewFrontiers in endocrinology2020

Hormonal Contraception and Bone Health in Adolescents.

Laura K Bachrach

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 65 citations in OpenAlex.

  1. Effects ofNutrients · 2026
    Trial
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Medication-Related Impacts on Pediatric Bone Health.Journal of the Pediatric Orthopaedic Society of North America · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Bone Health for Gynaecologists.Medicina (Kaunas, Lithuania) · 2025
    Review
  15. Association Between Parity and Bone Mineral Density in the National Health and Nutrition Examination Survey.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

1 author at 1 institution in 1 country.

Laura K BachrachStanford University School of Medicine, Stanford, CA, United States.
Stanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hormonal contraception is prescribed commonly to adolescents for myriad indications from pregnancy prevention to treatment for acne, hirsutism or dysmenorrhea. Although use of these hormones generally has no effect or benefits bone health in mature premenopausal women, the same may not be true for adolescents. The teen years are a critical period for acquiring peak bone strength. Sex hormones, growth hormone, and insulin-like growth factors (IGFs) interact to modulate the changes in bone size, geometry, mineral content, and microarchitecture that determine skeletal strength. Combined oral contraceptives (COCs) and intramuscular depo medroxyprogesterone (DMPA) can compromise the expected gains in adolescence by altering estrogen and IGF concentrations. Use of these medications has been associated with slower accrual of bone mineral density (BMD) and increased fracture risk in some studies. Far less is known about the skeletal effects of the newer long acting reversible contraceptives (LARCs). This review takes a critical look at the gaps in current knowledge of the skeletal effects of COCs, DMPA, and LARCs and underscores the need for additional research.

Indexed as

AdolescentBone and BonesBone DensityContraceptives, Oral, HormonalFemaleHormonal ContraceptionHumansContraceptives, Oral, Hormonaladolescentsbone accrualbone mineral densitydepo medroxyprogesterone (DMPA)fracturesoral contraceptives

Identifiers

PMID32973688
PMCPMC7472551
OpenAlexW3080801437

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.