Evidence map›Paper›PMID 40844609›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2025

Increased all-cause mortality following proximal humerus fractures in Danish adults: a register-based matched cohort study of 93,952 fracture cases and 469,760 controls.

Helle Kvistgaard Østergaard, Cecilie Rud Budtz, Bakir O Sumrein, Merete Nørgaard Madsen, Stig Brorson, Antti P Launonen

Abstract read
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Mortality in patients over 65 with proximal humerus fractures: a systematic review of 414,379 shoulders with meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
    Review
  3. Major Upper-Extremity Fractures in Older Adults: Predictors of 5-Year Mortality.Geriatric orthopaedic surgery & rehabilitation · 2026
    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

6 authors.

Helle Kvistgaard ØstergaardDepartment of Orthopaedics, Viborg Regional Hospital, Heibergs Allé 5A, 8800, Viborg, Denmark. helle.oestergaard@viborg.rm.dk.ORCID http://orcid.org/0000-0002-8986-044X
Cecilie Rud BudtzUniversity Clinic for Interdisciplinary Orthopaedic Pathways (UCOP), Elective Surgery Centre, Silkeborg Regional Hospital, Falkevej 1P, 8600, Silkeborg, Denmark.
Bakir O SumreinDepartment of Sensory, Neural, and Musculoskeletal Medicine, Musculoskeletal Diseases Centre, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Elämänaukio 2, 33520 , Tampere, Finland.
Merete Nørgaard MadsenUniversity Clinic for Interdisciplinary Orthopaedic Pathways (UCOP), Elective Surgery Centre, Silkeborg Regional Hospital, Falkevej 1P, 8600, Silkeborg, Denmark.
Stig BrorsonCentre for Evidence-Based Orthopaedics, Zealand University Hospital, Lykkebækvej 1, 4600, Køge, Denmark.
Antti P LaunonenDepartment of Sensory, Neural, and Musculoskeletal Medicine, Musculoskeletal Diseases Centre, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Elämänaukio 2, 33520 , Tampere, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mortality after proximal humerus fractures (PHF) has received less attention compared to hip fractures. We found higher all-cause mortality among PHF patients in Denmark compared to matched controls, with the highest rates within 30 days post-fracture, especially in men. Further research is needed to identify factors associated with this increased mortality. PURPOSE: To assess all-cause mortality among adults with PHFs in Denmark, compared to age- and sex-matched controls from the general population.

methodsThis population-based matched cohort study retrieved data from the Danish National Patient Register and the Danish Civil Registration System from 1998-2018. Adults with a PHF were included and matched 1:5 on age and sex. Outcomes were death at 30 and 90 days, one and two years. Poisson regression analysis accounting for interactions was performed, and age- and sex-specific mortality rates (MRs) per 1,000 persons were calculated for PHFs and controls. Mortality rate-ratios (MRRs) were calculated for all age groups.

resultsWe included 93,952 PHF patients and 469,760 age- and sex-matched controls. Across all time periods, MRs were higher among PHF patients, with MRs consistently higher for men than women. MRs increased with age in both PHF patients and controls. For individuals aged ≥ 60 years, the MRRs among PHF patients and controls were highest within the first 30 days post-fracture, particularly for the age group 60-69 years, where the MRR was 16.32 (95% CI: 14.47-18.40) for males and 7.82 (95% CI: 7.15-8.54) for women. Between 31 and 90 days, the MRR decreased to 6.75 (95% CI: 6.07-7.52) for men and 3.87 (95% CI: 3.58-4.19) for women. After one year, the MRR stabilized and remained relatively unchanged throughout the two-year follow-up.

conclusionDanish patients with PHF demonstrated substantially higher all-cause MRs than their controls, with the highest rates within the first 30 days after the fracture, especially among men.

Indexed as

Osteoporotic FracturesShoulder FracturesAdultAgedAged, 80 and overAge DistributionCase-Control StudiesCause of DeathCohort StudiesDenmarkFemaleHumansMaleMiddle AgedRegistriesSex DistributionCohort studyDenmarkMortalityPopulation-basedProximal humerus fractures

Identifiers

PMID40844609
PMCPMC12628437

What Socratic 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 Socratic graph.