Evidence map›Paper›PMID 22158389›Full record

Trial reportBone marrow transplantation2012

Osteonecrosis in children after allogeneic hematopoietic cell transplantation: study of prevalence, risk factors and longitudinal changes using MR imaging.

S Sharma, W-H Leung, P Deqing, J Yang, R Rochester, L Britton, M D Neel, K K Ness, S C Kaste

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Bone marrow transplantation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Functional Outcomes for Children, Adolescents, and Young Adults with Osteonecrosis following Hip Core Decompression.Rehabilitation oncology (American Physical Therapy Association. Oncology Section) · 2022
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Osteonecrosis of the femoral head: diagnosis and classification systems.Current reviews in musculoskeletal medicine · 2015
    Article
  12. Review
  13. Article
  14. Avascular necrosis of bone after allogeneic hematopoietic cell transplantation in children and adolescents.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2014
    Article
  15. 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

9 authors at 1 institution in 1 country.

S SharmaDepartment of Radiological Sciences, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
W-H Leung
P Deqing
J Yang
R Rochester
L Britton
M D Neel
K K Ness
S C Kaste
St. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NCI NIH HHS P30 CA021765NCI NIH HHS P30 CA-21765
6 · The paper itself

Abstract

Osteonecrosis after hematopoietic SCT (HCT) has seldom been addressed in pediatric populations. At our institution, since January 2002, children undergoing allogeneic HCT (alloHCT) receive yearly follow-up magnetic resonance imaging (MR) of hips and knees. To estimate the prevalence, longitudinal changes and associated risk factors for osteonecrosis after alloHCT, we reviewed MRs for children who underwent single alloHCT during the study period. We analyzed 149 of 344 patients who had post-HCT MR imaging performed (84 males; median age 11 years (range, 0.5-21 years)), median follow-up time was 32.6 months (range, 2.8-97.2 months). In all, 44 (29.5%) developed osteonecrosis of hips and/or knees; of those, 20 (45%) had at least 30% epiphyseal involvement. In 23 (52%), osteonecrosis lesions were identified in the first and in 43 (98%) by the third yearly scan. Knees were more frequently involved than hips; severity of osteonecrosis was greater in hips. Those who had pre-alloHCT osteonecrosis, two patients' hips and six patients' knees resolved completely; three patients' osteonecrosis lesions regressed after alloHCT. On risk factor analysis, age at time of alloHCT (P=0.051) and osteonecrosis identified by MRs before alloHCT (P=0.001) were the primary risk factors. This analysis shows that preventive strategies for osteonecrosis in this population should focus on measures to minimize risk factors before alloHCT.

Indexed as

Hematopoietic Stem Cell TransplantationMagnetic Resonance ImagingAdolescentAdultAge FactorsChild, PreschoolFemaleFollow-Up StudiesHumansInfantMaleOsteonecrosisPrevalenceRadiographyRetrospective StudiesRisk Factors

Identifiers

PMID22158389
PMCPMC3310343
OpenAlexW2075249749

What OpenQuestion holds

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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.