Evidence map›Paper›PMID 34440966›Full record

ArticleMedicina (Kaunas, Lithuania)2021

Serum Osteoprotegerin Level Is Negatively Associated with Bone Mineral Density in Patients Undergoing Maintenance Hemodialysis.

Chia-Wen Lu, Chih-Hsien Wang, Bang-Gee Hsu, Jen-Pi Tsai

Open access · goldAbstract read
In one paragraph

Article in Medicina (Kaunas, Lithuania), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. The Influence of Clinical Factors and Genetic Variants ofInternational journal of molecular sciences · 2025
    Article
  3. Obesity and lipid metabolism in the development of osteoporosis (Review).International journal of molecular medicine · 2024
    Review
  4. Article
  5. Article
  6. Article
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

4 authors at 2 institutions in 1 country.

Chia-Wen LuDivision of Nephrology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97004, Taiwan.
Chih-Hsien WangDivision of Nephrology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97004, Taiwan.
Bang-Gee HsuDivision of Nephrology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97004, Taiwan.ORCID 0000-0001-9364-4558
Jen-Pi TsaiSchool of Medicine, Tzu Chi University, Hualien 97004, Taiwan.ORCID 0000-0001-9405-8649
Tzu Chi University · TWTzu Chi Foundation · TW

Funding

Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation TCMF-A 107-01-04 and TCMF-CP 110-02.
6 · The paper itself

Abstract

BACKGROUND AND

objectivesOsteoprotegerin (OPG), a potent osteoclast activation inhibitor, decreases bone resorption and plays a role in mediating bone mineral density (BMD). Our aim was to evaluate the relationship between BMD and serum OPG in maintenance hemodialysis (MHD) patients. MATERIALS AND

methodsFasting blood samples were obtained from 75 MHD patients. BMD was measured by dual-energy X-ray absorptiometry in lumbar vertebrae (L2-L4). The WHO classification criteria were applied to define osteopenia and osteoporosis. A commercial enzyme-linked immunosorbent assay was used to measure serum OPG values.

resultsAmong all MHD patients, seven (9.3%) and 20 patients (26.7%) were defined as osteoporosis and osteopenia, respectively. Female patients had lower lumbar BMD than males (

conclusionsIncreased serum OPG negatively correlated with lumbar BMD and could be a potential biomarker predictive of osteoporosis in MHD patients.

Indexed as

Bone DensityOsteoporosisAbsorptiometry, PhotonAgedFemaleHumansMaleOsteoprotegerinRenal DialysisOsteoprotegerinTNFRSF11B protein, humanbone mineral densityhemodialysisosteopeniaosteoporosisosteoprotegerin

Identifiers

PMID34440966
PMCPMC8399781
OpenAlexW3184290910

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.