Evidence map›Paper›PMID 26600169›Full record

Observational studyThe Journal of clinical endocrinology and metabolism2016

Hypoalbuminemia and Osteoporosis: Reappraisal of a Controversy.

Farsad Afshinnia, Ka Kit Wong, Baskaran Sundaram, Robert J Ackermann, Subramaniam Pennathur

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in The Journal of clinical endocrinology and metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

41 citing papers in PubMed, 71 citations in OpenAlex.

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  6. The effect of hypersensitive C-reactive protein to albumin ratio on the risk of fragility fracture in the Chinese male population.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
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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 2 institutions in 1 country.

Farsad AfshinniaDivision of Nephrology (F.A., S.P.), Department of Internal Medicine, Department of Nuclear Medicine/Radiology (K.K.W., R.J.A.), University of Michigan, Ann Arbor, Michigan 48109; Veterans Affairs Ann Arbor Healthcare System (K.K.W.), Ann Arbor, Michigan 48105; and Division of Radiology (B.S.), Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
Ka Kit WongDivision of Nephrology (F.A., S.P.), Department of Internal Medicine, Department of Nuclear Medicine/Radiology (K.K.W., R.J.A.), University of Michigan, Ann Arbor, Michigan 48109; Veterans Affairs Ann Arbor Healthcare System (K.K.W.), Ann Arbor, Michigan 48105; and Division of Radiology (B.S.), Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
Baskaran SundaramDivision of Nephrology (F.A., S.P.), Department of Internal Medicine, Department of Nuclear Medicine/Radiology (K.K.W., R.J.A.), University of Michigan, Ann Arbor, Michigan 48109; Veterans Affairs Ann Arbor Healthcare System (K.K.W.), Ann Arbor, Michigan 48105; and Division of Radiology (B.S.), Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
Robert J AckermannDivision of Nephrology (F.A., S.P.), Department of Internal Medicine, Department of Nuclear Medicine/Radiology (K.K.W., R.J.A.), University of Michigan, Ann Arbor, Michigan 48109; Veterans Affairs Ann Arbor Healthcare System (K.K.W.), Ann Arbor, Michigan 48105; and Division of Radiology (B.S.), Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
Subramaniam PennathurDivision of Nephrology (F.A., S.P.), Department of Internal Medicine, Department of Nuclear Medicine/Radiology (K.K.W., R.J.A.), University of Michigan, Ann Arbor, Michigan 48109; Veterans Affairs Ann Arbor Healthcare System (K.K.W.), Ann Arbor, Michigan 48105; and Division of Radiology (B.S.), Thomas Jefferson University, Philadelphia, Pennsylvania 19107.
University of Michigan–Ann Arbor · USThomas Jefferson University · US

Funding

Prognostic Biomarkers in Chronic Kidney DiseaseK08DK106523 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI AFSHINNIA, FARSAD · 2015 to 2019
$789k
NIDDK NIH HHS DK106523-01NIDDK NIH HHS K08 DK106523
6 · The paper itself

Abstract

contextHuman studies have reported conflicting results on the association of hypoalbuminemia with osteoporosis.

objectiveThe aim of the study is to test the independent association between hypoalbuminemia and osteoporosis.

designThis is a cross-sectional observation. SETTING AND

participantsPatients are the outpatient consecutive individuals with available clinical, laboratory, and densitometry data from 2001 to 2013 in our tertiary care academic medical center. EXPOSURE: Exposure is hypoalbuminemia defined as serum albumin less than 3.5 g/dL.

main outcome measureOsteoporosis is defined as bone mineral density of 2.5 SD or less below the mean peak bone mass of young, healthy adults.

resultsOverall, 21 121 patients were included. Mean of age was 61 years (SD 14). There were 4244 males (20.1%) and 1614 patients of African-American ethnicity (7.6%). There was a graded decrease in rate of osteoporosis from 28.0% (n = 33) at albumin of 3 g/dL or less to 9.3% (n = 1548) at albumin greater than 4 g/dL (P < .001) at the femoral neck and from 20.3% (n = 24) to 6.1% (n = 1011) at the total hip (P < .001). In a fully adjusted model, the odds of osteoporosis at albumin of 3 g/dL or less was 3.31-fold (95% confidence interval [CI] 2.08-5.28, P < .001) at the femoral neck, 2.98-fold (95% CI 1.76-5.01, P < .001) at the total hip, and 2.18-fold (95% CI 1.43-3.31, P < .001) at the lumbar spine as compared with albumin greater than 4 mg/dL. A similar independent association was identified with a longer-observed duration of hypoalbuminemia.

conclusionIn a large population, we report an independent association of osteoporosis with lower levels of serum albumin and a longer-observed duration of hypoalbuminemia.

Indexed as

AdultAgedAged, 80 and overBlack or African AmericanBlack PeopleBone DensityCross-Sectional StudiesEthnicityFemaleHumansHypoalbuminemiaLongitudinal StudiesMaleMiddle AgedOsteoporosisUnited States

Identifiers

PMID26600169
PMCPMC4701840
OpenAlexW2172751856

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.