Matches in SemOpenAlex for { <https://semopenalex.org/work/W1570952046> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W1570952046 endingPage "23" @default.
- W1570952046 startingPage "17" @default.
- W1570952046 abstract "The prevalence of patent foramen ovale (PFO) in healthy persons was estimated as about 10~25% and was up to 40% in patients with stroke. Transesophageal echocardiography (TEE) was considered to be the most sensitive method to detect PFO and was used as the gold standard. Transcranial doppler sonography (TCD) of the middle cerebral artery (MCA) during a contrast (saline bubble) injection has recently been proposed as an alternative detecting method for PFO. In this study, we would like to know the difference between TCD value and TEE value in subjects with cryptogenic ischemic stroke. We performed TCD and TEE tests to detect PFO on 64 patients (30 women and 34 men, mean age was 59.4 years) with cryptogenic ischemic stroke. PFO prevalence through TCD was 45.3% (29 of 64 patients) and the prevalence through TEE was 34.4% (22 of 64 patients). There was no statistical significance between PFO test and TCD test (P=0.206). But TCD had a sensitivity of 90.9% (20 of 22 patients), specificity of 78.6% (33 of 42 patients), positive predictive value of 69.0% (20 of 29 patients), and negative predictive value of 94.3% (33 of 35 patients). We concluded that TCD was a highly sensitive method for detecting a right-left shunt. Therefore, the non-invasive TCD test is a method more effective than the anti-invasive TEE test in the cost and evaluation of the existence or nonexistence of right to left shunt in addition to the screening method of the cerebrovascular disorder. Considering these points, TCD test could be recommended for patients with cryptogenic ischemic stroke as a useful and convenient method for screening of the existence or nonexistence of a right to left shunt caused by PFO." @default.
- W1570952046 created "2016-06-24" @default.
- W1570952046 creator A5007585348 @default.
- W1570952046 creator A5010762459 @default.
- W1570952046 creator A5034570640 @default.
- W1570952046 date "2009-03-01" @default.
- W1570952046 modified "2023-09-23" @default.
- W1570952046 title "Prevalence of Patent Foramen Ovale and Diagnostic Efficacy of Transcranial Doppler Sonography in Cryptogenic Ischemic Stroke Patients" @default.
- W1570952046 cites W2141445416 @default.
- W1570952046 cites W2206839028 @default.
- W1570952046 hasPublicationYear "2009" @default.
- W1570952046 type Work @default.
- W1570952046 sameAs 1570952046 @default.
- W1570952046 citedByCount "0" @default.
- W1570952046 crossrefType "journal-article" @default.
- W1570952046 hasAuthorship W1570952046A5007585348 @default.
- W1570952046 hasAuthorship W1570952046A5010762459 @default.
- W1570952046 hasAuthorship W1570952046A5034570640 @default.
- W1570952046 hasConcept C126322002 @default.
- W1570952046 hasConcept C126838900 @default.
- W1570952046 hasConcept C127413603 @default.
- W1570952046 hasConcept C164705383 @default.
- W1570952046 hasConcept C191616109 @default.
- W1570952046 hasConcept C2775841333 @default.
- W1570952046 hasConcept C2776893843 @default.
- W1570952046 hasConcept C2776954272 @default.
- W1570952046 hasConcept C2778541695 @default.
- W1570952046 hasConcept C2780645631 @default.
- W1570952046 hasConcept C2780968331 @default.
- W1570952046 hasConcept C3019719930 @default.
- W1570952046 hasConcept C40993552 @default.
- W1570952046 hasConcept C541997718 @default.
- W1570952046 hasConcept C71924100 @default.
- W1570952046 hasConcept C78519656 @default.
- W1570952046 hasConceptScore W1570952046C126322002 @default.
- W1570952046 hasConceptScore W1570952046C126838900 @default.
- W1570952046 hasConceptScore W1570952046C127413603 @default.
- W1570952046 hasConceptScore W1570952046C164705383 @default.
- W1570952046 hasConceptScore W1570952046C191616109 @default.
- W1570952046 hasConceptScore W1570952046C2775841333 @default.
- W1570952046 hasConceptScore W1570952046C2776893843 @default.
- W1570952046 hasConceptScore W1570952046C2776954272 @default.
- W1570952046 hasConceptScore W1570952046C2778541695 @default.
- W1570952046 hasConceptScore W1570952046C2780645631 @default.
- W1570952046 hasConceptScore W1570952046C2780968331 @default.
- W1570952046 hasConceptScore W1570952046C3019719930 @default.
- W1570952046 hasConceptScore W1570952046C40993552 @default.
- W1570952046 hasConceptScore W1570952046C541997718 @default.
- W1570952046 hasConceptScore W1570952046C71924100 @default.
- W1570952046 hasConceptScore W1570952046C78519656 @default.
- W1570952046 hasIssue "1" @default.
- W1570952046 hasLocation W15709520461 @default.
- W1570952046 hasOpenAccess W1570952046 @default.
- W1570952046 hasPrimaryLocation W15709520461 @default.
- W1570952046 hasRelatedWork W1508564930 @default.
- W1570952046 hasRelatedWork W1527568590 @default.
- W1570952046 hasRelatedWork W1980545269 @default.
- W1570952046 hasRelatedWork W2018905155 @default.
- W1570952046 hasRelatedWork W2030204798 @default.
- W1570952046 hasRelatedWork W2052368020 @default.
- W1570952046 hasRelatedWork W2078656768 @default.
- W1570952046 hasRelatedWork W2095439713 @default.
- W1570952046 hasRelatedWork W2110926825 @default.
- W1570952046 hasRelatedWork W2372975458 @default.
- W1570952046 hasRelatedWork W2373445204 @default.
- W1570952046 hasRelatedWork W2410372909 @default.
- W1570952046 hasRelatedWork W2902305065 @default.
- W1570952046 hasRelatedWork W3028997621 @default.
- W1570952046 hasRelatedWork W3032735772 @default.
- W1570952046 hasRelatedWork W3084326225 @default.
- W1570952046 hasRelatedWork W3137939004 @default.
- W1570952046 hasRelatedWork W3154257868 @default.
- W1570952046 hasRelatedWork W3154972205 @default.
- W1570952046 hasRelatedWork W3163961430 @default.
- W1570952046 hasVolume "15" @default.
- W1570952046 isParatext "false" @default.
- W1570952046 isRetracted "false" @default.
- W1570952046 magId "1570952046" @default.
- W1570952046 workType "article" @default.