Evidence map›Paper›PMID 31792034›Full record

ArticleHaematologica2020

Fractures and survival in multiple myeloma: results from a population-based study.

Sigrun Thorsteinsdottir, Gauti Gislason, Thor Aspelund, Ingigerdur Sverrisdottir, Ola Landgren, Ingemar Turesson, Magnus Björkholm, Sigurður Y Kristinsson

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 64 citations in OpenAlex.

  1. Trial
  2. Perioperative considerations for patients with multiple myeloma.European journal of anaesthesiology and intensive care · 2026
    Review
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  6. Incidence of first and subsequent fractures in multiple myeloma patients: a parallel cohort study using UK CPRD dataset.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
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  15. Increased risk of hip and major osteoporotic fractures in 8463 patients who have undergone stem cell transplantation, a Swedish population-based study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Sigrun ThorsteinsdottirDepartment of Internal Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland sth314@hi.is.
Gauti GislasonFaculty of Medicine, University of Iceland, Reykjavik, Iceland.
Thor AspelundCentre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland.
Ingigerdur SverrisdottirDepartment of Internal Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
Ola LandgrenMyeloma Ser vice, Division of Hematologic Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
Ingemar TuressonDepartment of Hematology and Coagulation Disorders, Skane University Hospital, Malmo, Sweden.
Magnus BjörkholmDepartment of Medicine, Division of Hematology, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden.
Sigurður Y KristinssonDepartment of Internal Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
University of Iceland · ISNational University Hospital of Iceland · ISKarolinska Institutet · SEMemorial Sloan Kettering Cancer Center · USSkåne University Hospital · SE

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

Multiple myeloma causes lytic bone lesions and fractures. The impact of fractures on multiple myeloma (MM) survival is unclear. The aim of this study was to evaluate the effect of fractures on survival in MM using data from MM patients diagnosed in Sweden in the years 1990-2013, identified from the Swedish Cancer Registry. Information on date of birth, MM diagnosis, fractures, and death was collected from central registries. A Cox regression model was used to compare survival in patients with and without a fracture at MM diagnosis and another Cox model was used with fracture as a time-dependent variable to assess the effect of fracture on survival after MM diagnosis. Results were adjusted for age, sex, year of diagnosis, and previous fractures. A total of 14,013 patients were diagnosed with MM during the study, of whom 1,213 (8.7%) were diagnosed with a fracture at MM diagnosis, and 3,235 (23.1%) after diagnosis. Patients with a fracture at diagnosis were at a significantly increased risk of death (hazard ratio=1.28; 95% confidence interval: 1.19-1.37). The risk of death was significantly increased in patients with a fracture after MM diagnosis (2.00; 1.90-2.10). The impact of fractures on survival did not change significantly between the two calendar periods 1990-1999 and 2000-2013 (0.98; 0.89-1.08). Our large study shows that MM patients with fractures are at a significantly increased risk of dying compared to those without fractures, which stresses the importance of preventing bone disease in MM.

Indexed as

Fractures, BoneMultiple MyelomaHumansProportional Hazards ModelsRegistriesRisk FactorsSweden

Identifiers

PMID31792034
PMCPMC7109735
OpenAlexW2991855452

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.