Evidence map›Paper›PMID 30802282›Full record

ArticleThe Journal of clinical endocrinology and metabolism2019

Effect of Insulin Resistance on BMD and Fracture Risk in Older Adults.

Nicola Napoli, Caterina Conte, Claudio Pedone, Elsa S Strotmeyer, Kamil E Barbour, Dennis M Black, Elizabeth J Samelson, Ann V Schwartz

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
8.7field-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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

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  15. Insulin resistance, bone health, and fracture risk.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 2 countries.

Nicola NapoliDivision of Endocrinology and Diabetes, University Campus Bio-Medico di Roma, Rome, Italy.
Caterina ConteVita-Salute San Raffaele University, Milan, Italy.
Claudio PedoneGeriatric Unit, University Campus Bio-Medico di Roma, Rome, Italy.
Elsa S StrotmeyerDepartment of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania.
Kamil E BarbourCenters for Disease Control and Prevention, Atlanta, Georgia.
Dennis M BlackDepartment of Medicine, University of California, San Francisco, San Francisco, California.
Elizabeth J SamelsonInstitute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts.
Ann V SchwartzDepartment of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California.
Università Campus Bio-Medico · ITUniversity of California, San Francisco · USBeth Israel Deaconess Medical Center · USCenters for Disease Control and Prevention · USUniversity of Pittsburgh · USVita-Salute San Raffaele University · IT

Funding

Peripheral Nerve Function Decline in an Aged CohortR01AG028050 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STROTMEYER, ELSA S. · 2007 to 2015
$3.5M
End of Life in the Very OldR01NR012459 · NINR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ALBERT, STEVEN M, LUNNEY, JUNE R · 2011 to 2015
$2.7M
Volumetric Bone Density and Vascular Calcification: The Framingham QCT StudyK01AR053118 · NIAMS · HEBREW REHABILITATION CENTER FOR AGED · PI SAMELSON, ELIZABETH J · 2007 to 2011
$481k
NIAMS NIH HHS K01 AR053118NIA NIH HHS R01 AG028050NINR NIH HHS R01 NR012459
6 · The paper itself

Abstract

contextAdults with type 2 diabetes (T2D) have higher fracture risk compared with nondiabetics, despite having higher bone mineral density (BMD). Insulin resistance (IR) has been associated with increased BMD. It is not known if IR increases fracture risk.

objectiveWe investigated the relationship among IR HOMA-IR, BMD, and incident nonspine fractures in nondiabetic individuals.

designParticipants included 2398 community-dwelling, nondiabetic older adults (age 74 ± 3 years, 53% women, 38% black) in the Health, Aging and Body Composition Prospective Cohort Study [median follow-up: 12 (interquartile range: 6) years].

resultsThe cut-off values for the HOMA-IR quartiles were 1.05, 1.54, and 2.33. Total hip BMD was 0.104 g/cm2 higher in the fourth vs the first HOMA-IR quartile (P < 0.001). This difference was attenuated after adjustment for BMI (adjusted mean difference 0.007 g/cm2; P = 0.371). In unadjusted models, fracture risk was lower in those with higher HOMA-IR [hazard ratio (HR) 0.86 (95% CI 0.73 to 1.01) and 0.65 (95% CI 0.47 to 0.89) for the third and fourth quartile, respectively, vs the first quartile]. However, after adjustment for BMD and BMI, fracture risk was significantly higher in the third quartile (HR 1.19, 95% CI 1.00 to 1.41) and tended to be increased in the fourth quartile (HR 1.12, 95% CI 0.87 to 1.46) vs the first quartile.

conclusionsGreater IR is associated with higher BMD in nondiabetic older adults. In contrast to the relationship between T2D and fracture risk, we did not find consistent evidence that greater IR is associated with increased fracture risk after adjustment for BMI and BMD.

Indexed as

Bone DensityInsulin ResistanceAgedFemaleFractures, BoneHumansIndependent LivingMaleProportional Hazards ModelsRisk AssessmentRisk Factors

Identifiers

PMID30802282
PMCPMC6584125
OpenAlexW2917129999

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.