Evidence map›Paper›PMID 34201202›Full record

ArticleJournal of clinical medicine2021

Timing of Bisphosphonate (Alendronate) Initiation after Surgery for Fragility Fracture: A Population-Based Cohort Study.

Meng-Huang Wu, Yu-Sheng Lin, Christopher Wu, Ching-Yu Lee, Yi-Chia Chen, Tsung-Jen Huang, Jur-Shan Cheng

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. 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
1.1field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Metabolic Bone Diseases-A Topic of Great Diversity.Journal of clinical medicine · 2022
    Article
  2. Secondary Prevention of Osteoporosis: If Not Now, When?Rambam Maimonides medical journal · 2022
    Article
  3. Timing of osteoporosis therapies following fracture: the current status.Therapeutic advances in endocrinology and metabolism · 2022
    Review
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 3 institutions in 1 country.

Meng-Huang WuDepartment of Orthopedics, Taipei Medical University Hospital, Taipei 110301, Taiwan.ORCID 0000-0003-1606-2444
Yu-Sheng LinDepartment of Cardiology, Chang Gung Memorial Hospital, Chiayi 613016, Taiwan.
Christopher WuCollege of Medicine, Taipei Medical University, Taipei 110301, Taiwan.
Ching-Yu LeeDepartment of Orthopedics, Taipei Medical University Hospital, Taipei 110301, Taiwan.
Yi-Chia ChenResearch Services Center for Health Information, Chang Gung University, Taoyuan 333323, Taiwan.
Tsung-Jen HuangDepartment of Orthopedics, Taipei Medical University Hospital, Taipei 110301, Taiwan.
Jur-Shan ChengClinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan.
Chang Gung University · TWTaipei Medical University Hospital · TWTaipei Medical University · TW

Funding

Chang Gung Memorial Hospital, Linkou CIRPD1D0031
6 · The paper itself

Abstract

Bisphosphonates are used as first-line treatment for the prevention of fragility fracture (FF); they act by inhibiting osteoclast-mediated bone resorption. The timing of their administration after FF surgery is controversial; thus, we compared the incidence of second FF, surgery for second FF, and adverse events associated with early initiation of bisphosphonates (EIBP, within 3 months of FF surgery) and late initiation of bisphosphonates (LIBP, 3 months after FF surgery) in bisphosphonate-naïve patients. This retrospective population-based cohort study used data from Taiwan's Health and Welfare Data Science Center (2004-2012). A total of 298,377 patients received surgeries for FF between 2006 and 2010; of them, 1209 (937 EIBP and 272 LIBP) received first-time bisphosphonates (oral alendronate, 70 mg, once a week). The incidence of second FF (subdistribution hazard ratio (SHR) = 0.509; 95% confidence interval (CI): 0.352-0.735), second FF surgery (SHR = 0.452; 95% CI: 0.268-0.763), and adverse events (SHR = 0.728; 95% CI: 0.594-0.893) was significantly lower in the EIBP group than in the LIBP group. Our findings indicate that bisphosphonates should be initiated within 3 months after surgery for FF.

Indexed as

adverse eventsfragility fractureinitiation timingsecond fracture

Identifiers

PMID34201202
PMCPMC8229144
OpenAlexW3169398674

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.