Evidence map›Paper›PMID 24469255›Full record

ArticleJournal of cancer research and clinical oncology2014

Does regular zoledronic acid change the bone turnover of the jaw in men with metastatic prostate cancer: a possible clue to the pathogenesis of bisphosphonate related osteonecrosis of the jaw?

Oliver Ristow, Carlos Gerngroß, Markus Schwaiger, Bettina Hohlweg-Majert, Melanie Ristow, Steffen Koerdt, Roswitha Schuster, Sven Otto, Christoph Pautke

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Observational
  6. Observational
  7. Bisphosphonate uptake in areas of tooth extraction or periapical disease.Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons · 2014
    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 5 institutions in 4 countries.

Oliver RistowMedizin and Ästhetik, Clinic for Oral and Maxillofacial and Plastic Surgery, Lenbachplatz 2a, 80333, Munich, Germany, ristow@aesthetik-muenchen.de.
Carlos Gerngroß
Markus Schwaiger
Bettina Hohlweg-Majert
Melanie Ristow
Steffen Koerdt
Roswitha Schuster
Sven Otto
Christoph Pautke
Technical University of Munich · DEGoethe Institut · DELudwig-Maximilians-Universität München · DENational Medical Research Center of Dentistry and Maxillofacial Surgery · RUStatistical Service · CY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo find out whether the most popular pathogenesis hypothesis of the bisphosphonate (BP) related osteonecrosis of the jaw (BRONJ) is comprehensible: (1) is there a higher bone remodeling in the jaw compared with other skeletal sites? (2) Is the bone turnover (BT) of the jaw overly altered after BP intake? (3) Are there gender- or entity-specific differences in BT before and after BP intake?

methodsBone scintigraphies of 42 patients with prostate cancer were retrospectively analyzed (n = 21 with BP intake; n = 21 no BP). All patients received bone scintigraphy prior to the therapy and in the course of the treatment (after 12 and 24 months). Data were quantitatively analyzed using six predetermined regions of interest and compared with a breast cancer cohort.

resultsThe mandible revealed a similar BT as the femur and a significant lower BT compared with the maxilla. All investigated bone regions showed no significant changes under BP administration. Inter-gender differences revealed significantly lower BT values for the prostate cancer compared with the female breast cancer cohort, changes over the course of time could not be found.

conclusionsThe finding that the mandible revealed a significant lower BT than the maxilla and the fact that 2/3 of the BRONJ cases occur in the mandible are inconsistent with the investigated hypothesis. Furthermore, the BT in the jawbone is not overly suppressed by BP. Thus, it seems implausible that a high BT and its over-suppression play the key role in the pathomechanism of BRONJ.

Indexed as

AgedAged, 80 and overBisphosphonate-Associated Osteonecrosis of the JawBone Density Conservation AgentsBone NeoplasmsBone RemodelingBreast NeoplasmsDiphosphonatesFemaleFemurFrontal BoneGermanyHumansImidazolesMaleMandibleBone Density Conservation AgentsDiphosphonatesImidazolesZoledronic Acid

Identifiers

PMID24469255
PMCPMC11823519
OpenAlexW1993552660

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.