Evidence map›Paper›PMID 29149352›Full record

Observational studyEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2019

Prognostic potential of markers of bone turnover in delayed-healing tibial diaphyseal fractures.

Malhar Kumar, Dnyaneshwar Shelke, Saumil Shah

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Review
  6. Review
  7. Bone Regenerate Evaluation Methods.Revista brasileira de ortopedia · 2024
    Article
  8. Review
  9. Article
  10. Observational
  11. Focus on non-union of fractures.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2019
    Article
  12. Review
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

3 authors at 1 institution in 1 country.

Malhar KumarHosmat Hospital Educational Institute, Bengaluru, India. docmnkumar@gmail.com.
Dnyaneshwar ShelkeHosmat Hospital Educational Institute, Bengaluru, India.
Saumil ShahHosmat Hospital Educational Institute, Bengaluru, India.
Victoria Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionClinical and radiographic examinations detect delayed or nonunion only after the event has occurred. Biochemical markers of bone turnover (BTMs) are promising laboratory tools that offer an early insight into the likelihood of delayed union. We hypothesized that BTMs display temporal variations following fractures and the behavior of BTMs differ between normal and delayed union of fractures.

methodsThis was a prospective study of patients with closed fracture of tibia treated with intramedullary, interlocking nailing. BTM assays (NTX, BSAP, P1NP and osteocalcin) and clinical and radiographic assessments were obtained preoperatively and postoperatively at 8,12, 24, 36 and 72 weeks. Temporal trend of elevation of serum levels of BTMs post-fracture was the primary assessment criterion and radiographic and clinical assessment of fracture union were the secondary assessment criteria.

resultsThe average time for fracture union was 15.24 weeks (range 15-19 weeks). The values of both bone formation and resorption markers peaked at the eighth week following the fracture. Resorption markers returned to baseline by 36 weeks. Among the formation markers, BSAP levels showed the smallest increase and returned to baseline earlier (36 weeks) than P1NP and osteocalcin (72 weeks). P1NP showed the most dramatic change, increasing to 2.5 times the mean baseline level at 8 weeks in normal union of fractures. The levels of bone formation markers (BSAP, OC, PINP) were significantly lower in patients with delayed union. There was no significant difference in the levels of the resorption marker (NTX) between normal and delayed union patients.

conclusionSerial monitoring of biochemical markers of bone turnover can be used as an adjunct to clinical and radiological observations to predict delayed union LEVEL OF EVIDENCE: Level 2 (prospective observational study).

Indexed as

AdultAgedBiomarkersBone NailsBone RemodelingDiaphysesFemaleFracture Fixation, IntramedullaryFracture HealingFractures, UnunitedHumansMaleMiddle AgedPrognosisProspective StudiesTibial FracturesBiomarkersBone turnover markersDelayed union of fracturesFracture unionMarkers of bone formationMarkers of bone resorption

Identifiers

PMID29149352
OpenAlexW2768582033

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.