Evidence map›Paper›PMID 22457097›Full record

Trial reportHeart and vessels2013

Randomized and double-blind controlled clinical trial of extracorporeal cardiac shock wave therapy for coronary heart disease.

Ping Yang, Tao Guo, Wei Wang, Yun-Zhu Peng, Yu Wang, Ping Zhou, Zhi-Ling Luo, Hong-Yan Cai, Ling Zhao, Hong-Wen Yang

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Heart and vessels, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 6 pooled it
3.3field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 6 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Efficacy and safety of cardiac shock wave therapy for patients with severe coronary artery disease: A randomized, double-blind control study.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2022
    Trial
  8. Trial
  9. Trial
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  11. Cardiac shock wave therapy and myocardial perfusion in severe coronary artery disease.Clinical research in cardiology : official journal of the German Cardiac Society · 2015
    Trial
  12. Trial
  13. Article
  14. Review
  15. Article
  16. Therapeutic Angiogenesis with Sound Waves.Annals of vascular diseases · 2020
    Article
  17. Review
  18. Review
  19. Article
  20. 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

10 authors at 4 institutions in 1 country.

Ping YangDepartment of Cardiology, The First People's Hospital of Kunming, No. 504, Qingnian Road, Kunming, Yunnan, 650011, China.
Tao Guo
Wei Wang
Yun-Zhu Peng
Yu Wang
Ping Zhou
Zhi-Ling Luo
Hong-Yan Cai
Ling Zhao
Hong-Wen Yang
Kunming Medical University · CNKunming General Hospital of Chengdu Military Command · CNSecond Affiliated Hospital of Kunming Medical College · CNThe First Hospital of Kunming · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our aim was to evaluate the safety and effectiveness of extracorporeal cardiac shock wave therapy (CSWT) for the patients with coronary heart disease (CHD) using a randomized, double-blind, controlled clinical trial design. Twenty-five patients with CHD were enrolled in this study. Fourteen of the patients were randomized into the CSWT group and 11 into the control group. We applied the CSWT procedure to each patient by using nine shock treatments during 3 months, but the shock wave (SW) energy was only applied to the patients in the CSWT group and not to the patients in the control group. Technetium-99m sestamibi myocardial perfusion, fluorine-18 fluorodeoxyglucose myocardial metabolism single-photon emission computed tomography (SPECT), and two-dimensional echocardiography were performed to identify segments of myocardial ischemia, myocardial viability, and ejection fraction before and after CSWT. We also followed the patients to evaluate adverse effects. After CSWT, the New York Heart Association class, the Canadian Cardiovascular Society angina scale, nitroglycerin dosage, myocardial perfusion and myocardial metabolic imaging scores of dual-isotope SPECT in the CSWT group were reduced significantly (P = 0.019, 0.027, 0.039, 0.000, 0.001, respectively), and the Seattle Angina Questionnaire scale, 6-min walking test, and left ventricular ejection fraction were increased significantly (P = 0.021, 0.024, 0.016, respectively) compared with those before the SW treatment. All of the parameters in the control group did not change significantly after the treatment (all P > 0.05). No serious adverse effects of CSWT were observed. Cardiac shock wave therapy is a safe and effective treatment for CHD patients.

Indexed as

AgedChinaChi-Square DistributionCoronary DiseaseDouble-Blind MethodFemaleFluorodeoxyglucose F18High-Energy Shock WavesHumansMaleMiddle AgedMyocardial Perfusion ImagingPredictive Value of TestsRadiopharmaceuticalsSurveys and QuestionnairesTechnetium Tc 99m SestamibiFluorodeoxyglucose F18RadiopharmaceuticalsTechnetium Tc 99m Sestamibi

Identifiers

PMID22457097
OpenAlexW2062228749

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.