Lung tissue density measured by low-dose CT during pulmonary perfusion SPECT/CT as a tool for differentiation pulmonary embolism from chronic obstructive pulmonary disease - A pilot study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F13%3A43907880" target="_blank" >RIV/00216208:11120/13:43907880 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.crvasa.2013.10.002" target="_blank" >http://dx.doi.org/10.1016/j.crvasa.2013.10.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.crvasa.2013.10.002" target="_blank" >10.1016/j.crvasa.2013.10.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lung tissue density measured by low-dose CT during pulmonary perfusion SPECT/CT as a tool for differentiation pulmonary embolism from chronic obstructive pulmonary disease - A pilot study

Popis výsledku v původním jazyce

Objective: Interpretation of lung perfusion scintigraphy in patients with suspected pulmonary embolism (PE) is difficult, especially in the presence of chronic obstructive pulmonary disease (COPD) and most often has to be combined with pulmonary ventilation scintigraphy. We investigated the data from the CT portion of pulmonary perfusion SPECT/CT for possible resolution of this problem. Methods: We assessed data from 12 patients (4 male, 8 female, mean age 68 y) with perfusion defects, 6 with PE, 6 withCOPD. Final interpretation was based on ventilation/perfusion (V/Q) scintigraphy (mismatch or match). Lung tissue density was measured from the CT portion of pulmonary perfusion SPECT/CT. We analyzed 32 areas in mismatch defects (PE), 25 areas in matchdefects (COPD), and 17 areas without perfusion defects. Perfusion defects cause easily identifiable on X-ray (e.g. effusion) were excluded from the analysis. Data were compared with ANOVA test and Bonferroni post-hoc analysis, p<0.05 was

Název v anglickém jazyce

Lung tissue density measured by low-dose CT during pulmonary perfusion SPECT/CT as a tool for differentiation pulmonary embolism from chronic obstructive pulmonary disease - A pilot study

Popis výsledku anglicky

Objective: Interpretation of lung perfusion scintigraphy in patients with suspected pulmonary embolism (PE) is difficult, especially in the presence of chronic obstructive pulmonary disease (COPD) and most often has to be combined with pulmonary ventilation scintigraphy. We investigated the data from the CT portion of pulmonary perfusion SPECT/CT for possible resolution of this problem. Methods: We assessed data from 12 patients (4 male, 8 female, mean age 68 y) with perfusion defects, 6 with PE, 6 withCOPD. Final interpretation was based on ventilation/perfusion (V/Q) scintigraphy (mismatch or match). Lung tissue density was measured from the CT portion of pulmonary perfusion SPECT/CT. We analyzed 32 areas in mismatch defects (PE), 25 areas in matchdefects (COPD), and 17 areas without perfusion defects. Perfusion defects cause easily identifiable on X-ray (e.g. effusion) were excluded from the analysis. Data were compared with ANOVA test and Bonferroni post-hoc analysis, p<0.05 was

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Cor et Vasa

ISSN

0010-8650

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

"e492"-"e496"

Kód UT WoS článku

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EID výsledku v databázi Scopus

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