TY - JOUR
T1 - Requirements for appropriate evaluation of diagnostic tests in suspected pulmonary embolism
AU - Sanson, B. J.
AU - Meinders, A. J.
AU - Kraaijenhagen, R. A.
AU - van Beek, E. J.
AU - Büller, H. R.
PY - 1999
Y1 - 1999
N2 - In contrast to the development of new drugs, strict guidelines for the development of new diagnostic methods do not exist. A diagnostic test can be made available without proper evaluation of its clinical utility, which can lead to its premature introduction and inappropriate use. In this review suggestions are made regarding the criteria that should be met during the various phases of development of new diagnostic techniques. It is suggested that a new diagnostic test should only be implemented in routine clinical use after all phases of development have been properly performed with good results. Several diagnostic tests for pulmonary embolism (pulmonary angiography, ventilation-perfusion scintigraphy, D-dimer assays, and spiral computed tomography), and the studies evaluating them, are thereafter reviewed. It is concluded that present pulmonary angiography and ventilation-perfusion scintigraphy are the only properly evaluated diagnostic tests for pulmonary embolism. Although new developments, such as D-dimer assays and the spiral computed tomographic scan are certainly promising, further studies are needed to determine their real value and safety in the diagnostic work-up of patients suspected of pulmonary embolism
AB - In contrast to the development of new drugs, strict guidelines for the development of new diagnostic methods do not exist. A diagnostic test can be made available without proper evaluation of its clinical utility, which can lead to its premature introduction and inappropriate use. In this review suggestions are made regarding the criteria that should be met during the various phases of development of new diagnostic techniques. It is suggested that a new diagnostic test should only be implemented in routine clinical use after all phases of development have been properly performed with good results. Several diagnostic tests for pulmonary embolism (pulmonary angiography, ventilation-perfusion scintigraphy, D-dimer assays, and spiral computed tomography), and the studies evaluating them, are thereafter reviewed. It is concluded that present pulmonary angiography and ventilation-perfusion scintigraphy are the only properly evaluated diagnostic tests for pulmonary embolism. Although new developments, such as D-dimer assays and the spiral computed tomographic scan are certainly promising, further studies are needed to determine their real value and safety in the diagnostic work-up of patients suspected of pulmonary embolism
M3 - Article
C2 - 10741102
SN - 1122-0643
VL - 54
SP - 417
EP - 421
JO - Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace / Fondazione clinica del lavoro, IRCCS [and] Istituto di clinica tisiologica e malattie apparato respiratorio, Universita di Napoli, Secondo ateneo
JF - Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace / Fondazione clinica del lavoro, IRCCS [and] Istituto di clinica tisiologica e malattie apparato respiratorio, Universita di Napoli, Secondo ateneo
IS - 5
ER -