Evidence map›Paper›PMID 38634081›Full record

ArticleAdvances in laboratory medicine2024

Clinical use of bone markers: a challenge to variability.

Xavier Filella, Núria Guañabens

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Advances in laboratory medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07094568 (Comparative Investigation of Changes in Body Composition and Bone Turnover Markers in People With Obesity After Treatment With Tirzepatide Versus Liraglutide. A Prospective Cohort Study.), which is not on this map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 17% 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.

NCT07094568 recruitingnot on this mapstarted 2025, after this paper: background citation

Comparative Investigation of Changes in Body Composition and Bone Turnover Markers in People With Obesity After Treatment With Tirzepatide Versus Liraglutide. A Prospective Cohort Study.

TypeobservationalSponsorNational and Kapodistrian University of AthensRan2025 to 2026Enrolled72ConditionsObesity (Disorder)
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The effects of dairy products containingFrontiers in nutrition · 2026
    Trial
  4. Review
  5. Article
  6. Article
  7. 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

2 authors at 2 institutions in 1 country.

Xavier FilellaServicio de Bioquímica y Genética Molecular (CDB), Hospital Clinic, IDIBAPS, Barcelona, Spain.
Núria GuañabensServicio de Reumatología, Hospital Clinic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain.
Consorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESHospital Clínic de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone markers are a group of substances released into circulation during bone formation and/or resorption. These substances can be measured in blood and urine to obtain information about metabolic bone disorders. This review provides an insight into factors influencing bone marker variability and describes different approaches to minimize variability and interpret results appropriately. Variability in bone marker concentrations results from biological and analytical variability across assays. Other influencing factors include gender, age, physical exercise, circadian rhythm, and diet. The multiplicity of influencing factors hinders the establishment of accurate reference values. Gaining a deep understanding of bone marker variability is the first step to ascertain their clinical usefulness. Bone marker variability can be minimized by controlling as many variables as it is possible and through the standardization of patient preparation and sample collection and handling.

Indexed as

bone markersCTXPINP

Identifiers

PMID38634081
PMCPMC11019881
OpenAlexW4386184350

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.