Evidence map›Paper›PMID 26572889›Full record

ArticleInternational orthopaedics2016

Osteogenic progenitors in bone marrow aspirates have clinical potential for tibial non-unions healing in diabetic patients.

Charles Henri Flouzat-Lachaniette, Clemence Heyberger, Charlie Bouthors, François Roubineau, Nathalie Chevallier, Helene Rouard, Philippe Hernigou

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In one paragraph

Article in International orthopaedics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.1field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Bone morphogenetic proteins in fracture repair.International orthopaedics · 2018
    Review
  10. Article
  11. Article
  12. Article
  13. Infected nonunion of tibia.Indian journal of orthopaedics
    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

7 authors at 1 institution in 1 country.

Charles Henri Flouzat-LachanietteOrthopaedic Surgery, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
Clemence HeybergerOrthopaedic Surgery, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
Charlie BouthorsOrthopaedic Surgery, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
François RoubineauOrthopaedic Surgery, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
Nathalie ChevallierEFS Cell Therapy Facility, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
Helene RouardEFS Cell Therapy Facility, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France.
Philippe HernigouOrthopaedic Surgery, Hôpital Henri Mondor, University Paris East (UPEC), 94010, Creteil, France. philippe.hernigou@wanadoo.fr.
Université Paris-Est Créteil · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThere is a significantly higher incidence of delayed unions, non-unions, and increased healing time in diabetic patients compared with non-diabetic patients. Studies suggest that diabetics suffer from deficiencies of pancreatic stem/progenitor cells, and a clinically relevant question arises concerning the availability and functionality of progenitor cells obtained from bone marrow of diabetics for applications in bone repair.

methodsWe have evaluated the cellularity and frequency of osteogenic mesenchymal stem cells (MSCs) in bone marrow from 54 diabetic patients (12 with type 1 and 42 with type 2) with tibial non-unions. These patients were treated with bone marrow MSCs (BM-MSCs) delivered in an autologous bone marrow concentrate (BMC). Clinical outcomes and marrow cellularity were compared to 54 non-diabetic, matched patients with tibial non-unions also treated with BMC.

resultsAfter adjusting for age and sex, no differences were identified with respect to bone marrow cellularity and MSC number among the diabetic and non-diabetic groups and both groups received approximately the same number of MSCs on average. BMC treatment promoted non-union healing in 41 diabetic patients (76 %) and 49 non-diabetic patients (91 %), but the non-diabetic patients healed more quickly and produced a larger volume of callus.

conclusionWe recommend that diabetic patients be treated with an increased number of progenitor cells by increasing the bone marrow aspiration volume. We also anticipate a need to extend the time of casting and non-weight bearing for diabetic patients as compared with non-diabetic patients.

Indexed as

AdultAgedCase-Control StudiesDiabetes ComplicationsFemaleFractures, UnunitedHumansMaleMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiddle AgedOsteogenesisWound HealingBone marrow progenitors in diabetesDiabetesFunctionality of progenitor cells in diabetesMesenchymal stem cellsNon-union

Identifiers

PMID26572889
OpenAlexW2181116568

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.