Evidence map›Paper›PMID 30846336›Full record

ArticleJournal of the American College of Cardiology2019

Takehiro Nakahara, Jagat Narula, Jan G P Tijssen, Sunil Agarwal, Mohammed M Chowdhury, Patrick A Coughlin, Marc R Dweck, James H F Rudd, Masahiro Jinzaki, John Mulhall and 1 more

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PubMed Publisher
In one paragraph

Article in Journal of the American College of Cardiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 14% 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, 19 citations in OpenAlex.

  1. Review
  2. AorticJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2023
    Article
  3. Review
  4. Review
  5. Review
  6. Temporal relationship betweenJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2021
    Article
  7. Atherosclerosis Imaging withDiagnostics (Basel, Switzerland) · 2020
    Review
  8. Arteriosclerosis, thrombosis, and vascular biology · 2020
    Review
  9. Multimodality imaging: Bird's eye view from the 2019 American College of Cardiology Scientific Sessions.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2020
    Review
  10. Article
  11. Review
  12. Article
  13. Penile ArteryJournal of the American College of Cardiology · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 4 countries.

Takehiro NakaharaMount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York; Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York; Department of Diagnostic Radiology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan.
Jagat NarulaMount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York. Electronic address: narula@mountsinai.org.
Jan G P TijssenDepartment of Cardiology, Academic Medical Center-University of Amsterdam, Amsterdam, the Netherlands.
Sunil AgarwalMount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York.
Mohammed M ChowdhuryDepartment of Vascular Surgery, University of Cambridge, Cambridge, United Kingdom.
Patrick A CoughlinDepartment of Vascular Surgery, University of Cambridge, Cambridge, United Kingdom.
Marc R DweckBHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom.
James H F RuddDivision of Cardiovascular Medicine, University of Cambridge, Cambridge, United Kingdom.
Masahiro JinzakiDepartment of Diagnostic Radiology, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan.
John MulhallSexual and Reproductive Medicine Program, Memorial Sloan Kettering Cancer Center, New York, New York.
H William StraussMount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York; Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York. Electronic address: harry.strauss@gmail.com.
Memorial Sloan Kettering Cancer Center · USUniversity of Cambridge · GBIcahn School of Medicine at Mount Sinai · USAmsterdam UMC Location University of Amsterdam · NLKeio University · JPUniversity of Edinburgh · GB

Funding

British Heart Foundation FS/12/29/29463British Heart Foundation FS/14/78/31020British Heart Foundation FS/16/29/31957British Heart Foundation PG/09/083/27667
6 · The paper itself

Abstract

backgroundFluorine-18 sodium fluoride (NaF), a bone-seeking radiopharmaceutical used to detect osseous metastases, localizes in regions of microcalcification in atherosclerosis.

objectivesTo determine if atherosclerosis of penile arteries plays a role in erectile dysfunction (ED), this study analyzed NaF images in prostate cancer patients.

methodsNaF positron emission tomography-computed tomography bone scans were evaluated in 437 prostate cancer patients (age 66.6 ± 8.7 years). Their urologic histories were reviewed for prevalent ED (diagnosed before the scan date) or incident ED (no ED at first scan, but developed during 1-year follow-up); patients with no ED (neither before the scan nor during follow-up) were included as a control group. A semicircular region of interest was set on the dorsal one-half of the penis (to avoid residual excreted activity in the urethra) on 5 contiguous slices at the base of the penis on positron emission tomography-computed tomography coronal reconstructions, and the average standardized uptake value (SUVmax) was described as NaF uptake.

resultsOf 437 patients, 336 (76.9%) had prevalent ED, 60 incident ED (13.7%), and 41 had no ED (9.4%). SUVmax in patients with prevalent (median 1.88; interquartile range [IQR]: 1.67 to 2.16) or incident (median 1.86; IQR: 1.72 to 2.08) ED was significantly higher than no ED (median 1.42; IQR: 1.25 to 1.54) patients (p < 0.001). After adjustment for other risk factors, the odds ratio of prevalent or incident ED was 25.2 (95% confidence interval: 9.5 to 67.0) for every 0.5-U increment in SUVmax with receptor operating characteristic area of 0.91 (95% confidence interval: 0.88 to 0.94).

conclusionsNaF uptake in penile vessels suggests that atherosclerosis is associated with ED in prostate cancer patients. The importance of NaF uptake needs to be tested in noncancer subjects and cause-effect relationship needs to be established.

Indexed as

Fluorine RadioisotopesPositron Emission Tomography Computed TomographySodium FluorideAgedErectile DysfunctionHumansMaleMiddle AgedPenisRetrospective StudiesFluorine-18Fluorine RadioisotopesSodium Fluorideatherosclerosiscalcificationerectile dysfunctionNaFsodium fluoride

Identifiers

PMID30846336
OpenAlexW2919893404

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.