Evidence map›Paper›PMID 35022813›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2022

Bisphosphonate treatment is associated with decreased mortality rates in patients after osteoporotic vertebral fracture.

Hiroki Iida, Yoshihito Sakai, Taisuke Seki, Tsuyoshi Watanabe, Norimitsu Wakao, Hiroki Matsui, Shiro Imagama

Abstract read
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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, 2022. 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
2.6field-weighted citation impact, top 11% 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, 16 citations in OpenAlex.

  1. Impact of anti-osteoporosis medication on refracture prevention following osteoporotic vertebral fracture: a systematic review and 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 · 2025
    Pooled it
  2. Article
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  4. Review
  5. Article
  6. Article
  7. Article
  8. Observational
  9. Nonresponder Considerations for Romosozumab Treatment.Calcified tissue international · 2023
    Observational
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  11. Article
  12. Secondary Prevention of Osteoporosis: If Not Now, When?Rambam Maimonides medical journal · 2022
    Article
  13. 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 2 institutions in 1 country.

Hiroki IidaDepartment of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan. iida.hiroki@e.mbox.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0002-1324-6080
Yoshihito SakaiDepartment of Orthopedic Surgery, National Center for Geriatrics and Gerontology, Obu, Japan.
Taisuke SekiDepartment of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Tsuyoshi WatanabeDepartment of Orthopedic Surgery, National Center for Geriatrics and Gerontology, Obu, Japan.
Norimitsu WakaoDepartment of Orthopedic Surgery, National Center for Geriatrics and Gerontology, Obu, Japan.
Hiroki MatsuiDepartment of Orthopedic Surgery, National Center for Geriatrics and Gerontology, Obu, Japan.
Shiro ImagamaDepartment of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
National Center for Geriatrics and Gerontology · JPNagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study is to investigate the effect of bisphosphonate (BP) on mortality after osteoporotic vertebral fracture (OVF). BP medication (hazard ratios = 0.593; 95%CI: 0.361-0.976) was significantly associated with reduced all-cause mortality after OVF. PURPOSE: Osteoporotic vertebral fracture (OVF) is the most common type of fragility fracture. Bisphosphonate (BP) medication was suggested to have positive effects on both fracture prevention and recovery outcomes. The aim of this study is to investigate the effect of BP on mortality after OVF.

methodsThis cohort study involved 535 patients (170 males and 365 females), aged ≥ 65 years (mean age: 82.6 ± 7.0 years, mean follow-up periods: 33.0 ± 25.8 months) who were hospitalized after OVF from January 2011 to December 2019 at a public hospital. Patients treated with PTH (parathyroid hormone), PTH or PTHrp analogues, denosumab, and selective estrogen receptor modulators were excluded. Kaplan-Meier survival curves on mortality of patients with OVF with and without BP treatment were prepared, and log-rank tests were performed. Cox proportional hazards model was used to identify factors associated with mortality after OVF.

resultsThis study included 163 (30.5%) patients treated with BP. Kaplan-Meier survival curves showed that the mortality rate after OVF was significantly lower in patients treated with BP (P < 0.001). Cox proportional hazards model showed that older age (hazard ratios [HR] = 1.066; 95%CI:1.035-1.103), male sex (HR = 2.248; 95%CI:1.427-3.542), malnutrition (geriatric nutritional risk index < 92) (HR = 1.691; 95%CI:1.005-2.846), BP medication (HR = 0.593; 95%CI: 0.361-0.976), and Japanese Orthopaedic Association score at discharge (HR = 0.941; 95%CI: 0.892-0.993) were significantly associated with all-cause mortality after OVF.

conclusionsBP medication is beneficial not only for fracture prevention but also for mortality after OVF.

Indexed as

Osteoporotic FracturesSpinal FracturesAgedAged, 80 and overCohort StudiesDiphosphonatesFemaleHumansMaleSpineDiphosphonatesBisphosphonateOsteoporosisOsteoporosis medicationOsteoporotic fragility fractureOsteoporotic vertebral fracture

Identifiers

PMID35022813
OpenAlexW4205374618

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.