PIOPED


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PIOPED

Cardiology A clinical trial–Prospective Investigation of Pulmonary Embolism Diagnosis which evaluated the diagnostic value of clinical suspicion and VQ scan in the diagnosing PTE
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Diagnostic pathways in acute pulmonary embolism: Recommendations of the PIOPED II investigators.
Clinical characteristics of patients with acute pulmonary embolism: Data from PIOPED II.
Factors in the technical quality of gadolinium enhanced magnetic resonance angiography for pulmonary embolism in PIOPED III.
Sensitivity and specificity of perfusion scintigraphy combined with chest radiography for acute pulmonary embolism in PIOPED II.
Very low probability interpretation of V/Q lung scans in combination with low probability objective clinical assessment reliably excludes pulmonary embolism: Data from PIOPED II.
A significant finding of PIOPED was that a normal lung V/Q study excluded the diagnosis of clinically significant PE.
The results of PIOPED II still are being investigated and analyses of data are ongoing.
The PIOPED study concentrated on the lung ventilation and perfusion (V/Q) study with respect to PE diagnosis.
32 Cedex, France) kullanilarak ertesi gun cekilen akciger ventilasyon (V) sintigrafisi sonuclari PIOPED kriterlerine gore yuksek, orta, dusuk ve normal olarak siniflandirildi [5].
PIOPED calismasinda, sintigrafi oncesinde klinik olasiligi yuksek olarak belirlenen olgularin %67'sinde PTE tanisi konulurken, bu oran klinik olasiligi orta olan olgularda %30, dusuk olan olgularda ise sadece %9'dur.