European radiology · 2015
Patient satisfaction with coronary CT angiography, myocardial CT perfusion, myocardial perfusion MRI, SPECT myocardial perfusion imaging and conventional coronary angiography.
СтатьяМногоцентровое исследованиеРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Feger S, Rief M, Zimmermann E, Richter F, Roehle R, Dewey M, Schönenberger E
Аннотация
OBJECTIVES: To evaluate patient acceptance of noninvasive imaging tests for detection of coronary artery disease (CAD), including single-photon emission computed tomography myocardial perfusion imaging (SPECT-MPI), stress perfusion magnetic resonance imaging (MRI), coronary CT angiography (CTA) in combination with CT myocardial stress perfusion (CTP), and conventional coronary angiography (CCA).
METHODS: Intraindividual comparison of perception of 48 patients from the CORE320 multicentre multinational study who underwent rest and stress SPECT-MPI with a technetium-based tracer, combined CTA and CTP (both with contrast agent, CTP with adenosine), MRI, and CCA. The analysis was performed by using a validated questionnaire.
RESULTS: Patients had significantly more concern prior to CCA than before CTA/CTP (p < 0.001). CTA/CTP was also rated as more comfortable than SPECT-MPI (p = 0.001). Overall satisfaction with CT was superior to that of MRI (p = 0.007). More patients preferred CT (46%; p < 0.001) as a future diagnostic test. Regarding combined CTA/CTP, CTP was characterised by higher pain levels and an increased frequency of angina pectoris during the examination (p < 0.001). Subgroup analysis showed a higher degree of pain during SPECT-MPI with adenosine stress compared to physical exercise (p = 0.016).
CONCLUSIONS: All noninvasive cardiac imaging tests are well accepted by patients, with CT being the preferred examination.
KEY POINTS: • A variety of cardiac imaging tests is available without known patient preference • CTA/CTP shows a lower degree of concern than conventional coronary angiography • CTA/CTP shows higher overall satisfaction compared to stress perfusion magnetic resonance imaging • CTA/CTP is rated as more comfortable than SPECT-MPI • CTA/CTP is the preferred cardiac imaging test.
METHODS: Intraindividual comparison of perception of 48 patients from the CORE320 multicentre multinational study who underwent rest and stress SPECT-MPI with a technetium-based tracer, combined CTA and CTP (both with contrast agent, CTP with adenosine), MRI, and CCA. The analysis was performed by using a validated questionnaire.
RESULTS: Patients had significantly more concern prior to CCA than before CTA/CTP (p < 0.001). CTA/CTP was also rated as more comfortable than SPECT-MPI (p = 0.001). Overall satisfaction with CT was superior to that of MRI (p = 0.007). More patients preferred CT (46%; p < 0.001) as a future diagnostic test. Regarding combined CTA/CTP, CTP was characterised by higher pain levels and an increased frequency of angina pectoris during the examination (p < 0.001). Subgroup analysis showed a higher degree of pain during SPECT-MPI with adenosine stress compared to physical exercise (p = 0.016).
CONCLUSIONS: All noninvasive cardiac imaging tests are well accepted by patients, with CT being the preferred examination.
KEY POINTS: • A variety of cardiac imaging tests is available without known patient preference • CTA/CTP shows a lower degree of concern than conventional coronary angiography • CTA/CTP shows higher overall satisfaction compared to stress perfusion magnetic resonance imaging • CTA/CTP is rated as more comfortable than SPECT-MPI • CTA/CTP is the preferred cardiac imaging test.