Evidence map›Paper›PMID 33240217›Full record

SynthesisFrontiers in endocrinology2020

Oral Treatment With Bisphosphonates of Osteoporosis Does Not Increase the Risk of Severe Gastrointestinal Side Effects: A Meta-Analysis of Randomized Controlled Trials.

Zsuzsa Réka Dömötör, Nóra Vörhendi, Lilla Hanák, Péter Hegyi, Szabolcs Kiss, Endre Csiki, Lajos Szakó, Andrea Párniczky, Bálint Erőss

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Frontiers in endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Casticin Inhibits Osteoclastogenesis via NF-κB/BCL-2 Signaling Pathway.Journal of microbiology and biotechnology · 2025
    Article
  10. Article
  11. Effect ofMarine drugs · 2024
    Article
  12. Molecular and Cellular Mechanisms of Osteoporosis.International journal of molecular sciences · 2023
    Review
  13. Review
  14. Lesions in the oral cavity and esophagus caused by prescribed drugs: A review.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2022
    Review
  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 2 institutions in 2 countries.

Zsuzsa Réka DömötörFaculty of Medicine, University of Medicine, Pharmacy, Science and Technology of Targu Mures, Targu Mures, Romania.
Nóra VörhendiInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Lilla HanákInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Péter HegyiInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Szabolcs KissInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Endre CsikiInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Lajos SzakóInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Andrea PárniczkyInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
Bálint ErőssInstitute for Translational Medicine, University of Pécs, Medical School, Pécs, Hungary.
University of Pecs · HUUniversity of Szeged · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Bisphosphonates (BPs) are first-line therapy for osteoporosis. Adherence is usually low in chronic, asymptomatic diseases, but gastrointestinal (GI) side-effects can also contribute to low adherence in BP therapy and may necessitate a review by a gastroenterologist with or without gastroscopy. Aims: Our meta-analysis aims to determine the risk of severe GI adverse events due to oral BP therapy in osteoporotic patients. Methods: A systematic search was conducted in three databases up to September 2020 for randomized controlled trials (RCTs) detailing GI adverse events in adults with osteoporosis on BP compared to placebo. Risk ratios (RRs) with 95% confidence intervals (CI) were calculated for non-severe and severe adverse events indicating endoscopic procedure with the random-effects model. Statistical heterogeneity was assessed using chi Results: Forty-two RCTs with 39,047 patients with 9,999 non-severe and 1,503 severe GI adverse events were included. The incidence of non-severe and severe adverse events ranged between 0.3-54.9 and 0-10.3%, respectively. There was no difference between BP and control groups in terms of the risk of non-severe or severe side effects: RR=1.05 (CI: 0.98-1.12), I Conclusion: Our results show that bisphosphonates do not increase the risk of severe GI adverse events. However, the marked variability of the screening for side effects in the included studies, and the fact that in most of the studies GI diseases were exclusion criteria limits the strenght of evidence of our results. The conclusions drawn from the meta-analysis are therefore restricted to selected populations, and the results must be interpreted with caution.

Indexed as

Administration, OralBone Density Conservation AgentsDiphosphonatesGastrointestinal DiseasesHumansOsteoporosisPublication BiasBone Density Conservation AgentsDiphosphonatesbisphosphonatedrug safetygastrointestinal adverse eventgastrointestinal side effectmeta-analysis

Identifiers

PMID33240217
PMCPMC7683730
OpenAlexW3105924523

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.