Evidence map›Paper›PMID 12195001›Full record

ArticleJournal of clinical pathology2002

Adipocytic proportion of bone marrow is inversely related to bone formation in osteoporosis.

S Verma, J H Rajaratnam, J Denton, J A Hoyland, R J Byers

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical pathology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 192 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
192citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 7% 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

192 citing papers in PubMed, 2 syntheses or guidelines pooled it, 421 citations in OpenAlex.

  1. Association of proton-density fat fraction with osteoporosis: a systematic review and 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 · 2024
    Pooled it
  2. Pooled it
  3. Longitudinal assessment of oxytocin efficacy on bone and bone marrow fat masses in a rabbit osteoporosis model through 3.0-T magnetic resonance spectroscopy and micro-CT.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2015
    Trial
  4. Trial
  5. Trial
  6. Effects of risedronate on bone marrow adipocytes in postmenopausal women.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2011
    Trial
  7. Effects of estrogen therapy on bone marrow adipocytes in postmenopausal osteoporotic women.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2008
    Trial
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  9. SCFSignal transduction and targeted therapy · 2026
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  10. Tropical medicine and infectious disease · 2026
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  11. Review
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  17. Rethinking Osteoporosis Drugs: Can We Simultaneously Address Sarcopenia?International journal of molecular sciences · 2025
    Review
  18. CFTR mutation is associated with bone differentiation abnormalities in cystic fibrosis.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2025
    Article
  19. Article
  20. HIV infection drives proinflammatory adipocyte differentiation in anFrontiers in cellular and infection microbiology · 2025
    Article

132 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

S VermaMusculoskeletal Research Group, Faculty of Medicine Dentistry Nursing and Pharmacy, University of Manchester, Stopford Building, Oxford Road, UK.
J H Rajaratnam
J Denton
J A Hoyland
R J Byers
University of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsPreliminary studies have suggested that there is an increase in adipocytic tissue in osteoporotic (OP) bone, supporting in vitro evidence for a switch in differentiation of stromal cells from the osteoblastic to the adipocytic lineage. To investigate this the variation of the ratio of adipose tissue to haemopoietic/stromal tissue in OP bone was measured.

methodsThe ratio of adipocytic to haemopoietic/stromal tissue (A/H) was measured by semi-automated image analysis in iliac crest biopsies from 127 patients with osteoporosis (84 female patients, 48 male patients; mean age, 55 years; range, 5-80). Fourteen patients with normal histomorphometric data (nine women; five men; mean age, 48 years; range 21-70) acted as controls.

resultsThe ratio of A/H was higher in OP bone than in the normal controls (OP mean 43.06% v normal mean 22.4%; p < 0.001). Multiple regression analysis showed that 98.5% of the variability in the A/H ratio was the result of age and several measures of bone formation, including cancellous wall thickness, osteoid volume, cancellous thickness, cortical wall thickness, cancellous apposition rate, and bone formation rate, together with cancellous separation (each significant at p < 0.001). Those with the greatest effect on the A/H ratio (in decreasing order) were cancellous apposition rate, osteoid volume, and age.

conclusionsCancellous apposition rate, osteoid volume, and age were associated with the increase in the proportion of adipose tissue present in OP bone. Of these, cancellous apposition rate reflects osteoblast activity, indicating that the increase in the volume of adipose tissue in osteoporosis is associated with reduced bone formation, supporting the postulated switch in differentiation of stromal cells from the osteoblastic to the adipocytic pathway in osteoporosis.

Indexed as

OsteogenesisAdipocytesAdolescentAdultAgedAged, 80 and overAge DistributionBiopsyBone Marrow CellsCell DifferentiationChildChild, PreschoolFemaleHumansImage Processing, Computer-AssistedMale

Identifiers

PMID12195001
PMCPMC1769760
OpenAlexW2047511843

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.