Evidence map›Paper›PMID 36780003›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2023

Myocardial perfusion SPECT in Germany from 2012 to 2021: insights into development and quality indicators.

O Lindner, W Schäfer, C Rischpler, S Silber, W Burchert, Working Group “Cardiovascular Nuclear Medicine” of the German Society for Nuclear Medicine

Open access · hybridAbstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

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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

6 authors at 4 institutions in 1 country.

O LindnerInstitut Für Radiologie, Nuklearmedizin Und Molekulare Bildgebung, Herz- Und Diabeteszentrum NRW, Bad Oeynhausen, Germany. olindner@hdz-nrw.de.ORCID 0000-0003-3777-0052
W SchäferKlinik Für Nuklearmedizin, Kliniken Maria Hilf GmbH, Mönchengladbach, Germany.ORCID 0000-0002-9764-3138
C RischplerKlinik Für Nuklearmedizin, Universitätsklinik Essen, Stuttgart, Germany.ORCID 0000-0002-5545-8487
S SilberKardiologie Zentrum München, Munich, Germany.
W BurchertInstitut Für Radiologie, Nuklearmedizin Und Molekulare Bildgebung, Herz- Und Diabeteszentrum NRW, Bad Oeynhausen, Germany.
Working Group “Cardiovascular Nuclear Medicine” of the German Society for Nuclear Medicine
Heart and Diabetes Center North Rhine-Westphalia · DEKliniken Maria Hilf · DEKlinik und Poliklinik für Nuklearmedizin · DEMünchen Klinik · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis paper summarises the results of 4 national surveys on the numbers, utilisation and technique of myocardial perfusion SPECT (MPS) from 2012 to 2021.

methodsA one-page questionnaire for information on MPS in 2012, 2015, 2018 and 2021 was sent to German centres practising nuclear medicine. To check for representativeness, the numbers obtained were related to official annual data and furthermore to the numbers of invasive coronary angiography procedures (ICA).

resultsMPS examinations increased by > 40% from 2012 to 2021 and showed a centralisation with increasing MPS per centre. In 2020, a mild impact of the COVID-19 pandemic could be observed in the form of only a slight MPS increase, which was compensated in the following year. Outpatient care cardiologists represent the most important referrer (70%). Mostly, 2-day protocols were used. One-day protocols and stress-only protocols showed insignificant changes. The use of exercise stress decreased steadily. In 2021, exercise stress was replaced by pharmacological stress as the most frequent stress modality. Camera systems showed a shift to more SPECT-CT systems. The use of gated SPECT increased to almost 90%. Quantitative scoring showed an increasing acceptance. The ratio of invasive coronary angiographies (ICA) to MPS was between 3.9 and 4.5. A significant proportion of ICA in the context of CCS (chronic coronary syndrome) was performed without prior testing for ischaemia.

conclusionThe 2012 to 2021 MPS surveys reveal a continuously growing number of examinations with only a mild temporary effect of the COVID-19 pandemic and a centralisation with increasing numbers per centre. Performance and technical data reveal a high-grade adherence of MPS practice to the current ESC guideline. A large potential of non-invasive diagnostics remains for the future.

Indexed as

Coronary Artery DiseaseCOVID-19Myocardial Perfusion ImagingCoronary AngiographyGermanyHumansPandemicsPerfusionQuality Indicators, Health CareTomography, Emission-Computed, Single-PhotonMyocardial perfusion imagingSurveyUtilisation reviewUtilisation statistics

Identifiers

PMID36780003
PMCPMC9923638
OpenAlexW4320489844

What OpenQuestion holds

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LicenceCC BY
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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.