Matches in SemOpenAlex for { <https://semopenalex.org/work/W2088267650> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2088267650 endingPage "900" @default.
- W2088267650 startingPage "896" @default.
- W2088267650 abstract "The purpose of this study was to investigate the clinical correlation between arterial and venous blood gas (VBG) values in patients presenting to the emergency department (ED) with acute exacerbation of chronic obstructive pulmonary disease.A prospective study of patients with chronic obstructive pulmonary disease presenting to the ED with acute ventilatory compromise was done. Patients were included if their attending physician considered arterial blood gas sampling important in their initial assessment. Data from arterial and venous samples were compared using Spearman correlation and bias plot (Bland-Altman) methods.Ninety-four patients were enrolled in the study. Eighty-nine patients had complete data sets for analysis. Arterial hypercarbia was present in 30 patients (33.7%; range, 51-140.19 mm Hg). All cases of arterial hypercarbia were detected using VBG sampling when a screening cutoff of 45 mm Hg was applied (sensitivity, 100%; 95% confidence interval, 88.7%-100% and specificity, 34%; 95% confidence interval, 23.1%-46.6%). Bias plot revealed moderate agreement between arterial and venous Pco(2) with an average difference of 8.6 mm Hg and 95% limits of agreement of -7.84 to 25.05 mm Hg. For pH, mean difference between each group was 0.039 (range, -0.12 to 0.03). Linear regression analysis for pH demonstrated very close equivalence with a regression coefficient of 0.955, and Spearman correlation showed significant correlation of 0.826 (P = .001).Venous pH and HCO(3) values show excellent correlation with arterial values. Using a previously validated screening cutoff of 45 mm Hg, venous CO(2) has 100% sensitivity in detecting arterial hypercarbia. There is insufficient agreement between venous and arterial CO(2) for VBG to replace arterial blood gas in determining the degree of hypercarbia." @default.
- W2088267650 created "2016-06-24" @default.
- W2088267650 creator A5002373724 @default.
- W2088267650 creator A5015600063 @default.
- W2088267650 creator A5051402126 @default.
- W2088267650 creator A5081864959 @default.
- W2088267650 date "2012-07-01" @default.
- W2088267650 modified "2023-10-02" @default.
- W2088267650 title "Venous vs arterial blood gases in the assessment of patients presenting with an exacerbation of chronic obstructive pulmonary disease" @default.
- W2088267650 cites W2072471034 @default.
- W2088267650 cites W2081149904 @default.
- W2088267650 cites W2094806843 @default.
- W2088267650 cites W2128754923 @default.
- W2088267650 cites W2136039849 @default.
- W2088267650 cites W2136462015 @default.
- W2088267650 cites W2149762699 @default.
- W2088267650 cites W2161586847 @default.
- W2088267650 cites W2167079404 @default.
- W2088267650 cites W4237734250 @default.
- W2088267650 doi "https://doi.org/10.1016/j.ajem.2011.06.011" @default.
- W2088267650 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21908141" @default.
- W2088267650 hasPublicationYear "2012" @default.
- W2088267650 type Work @default.
- W2088267650 sameAs 2088267650 @default.
- W2088267650 citedByCount "48" @default.
- W2088267650 countsByYear W20882676502013 @default.
- W2088267650 countsByYear W20882676502014 @default.
- W2088267650 countsByYear W20882676502015 @default.
- W2088267650 countsByYear W20882676502016 @default.
- W2088267650 countsByYear W20882676502017 @default.
- W2088267650 countsByYear W20882676502018 @default.
- W2088267650 countsByYear W20882676502019 @default.
- W2088267650 countsByYear W20882676502020 @default.
- W2088267650 countsByYear W20882676502021 @default.
- W2088267650 countsByYear W20882676502022 @default.
- W2088267650 countsByYear W20882676502023 @default.
- W2088267650 crossrefType "journal-article" @default.
- W2088267650 hasAuthorship W2088267650A5002373724 @default.
- W2088267650 hasAuthorship W2088267650A5015600063 @default.
- W2088267650 hasAuthorship W2088267650A5051402126 @default.
- W2088267650 hasAuthorship W2088267650A5081864959 @default.
- W2088267650 hasConcept C118552586 @default.
- W2088267650 hasConcept C121332964 @default.
- W2088267650 hasConcept C126322002 @default.
- W2088267650 hasConcept C164705383 @default.
- W2088267650 hasConcept C2776779939 @default.
- W2088267650 hasConcept C2777014857 @default.
- W2088267650 hasConcept C2778217198 @default.
- W2088267650 hasConcept C2779537118 @default.
- W2088267650 hasConcept C2780724011 @default.
- W2088267650 hasConcept C2780861865 @default.
- W2088267650 hasConcept C2909479059 @default.
- W2088267650 hasConcept C42219234 @default.
- W2088267650 hasConcept C43044207 @default.
- W2088267650 hasConcept C44249647 @default.
- W2088267650 hasConcept C62520636 @default.
- W2088267650 hasConcept C71924100 @default.
- W2088267650 hasConceptScore W2088267650C118552586 @default.
- W2088267650 hasConceptScore W2088267650C121332964 @default.
- W2088267650 hasConceptScore W2088267650C126322002 @default.
- W2088267650 hasConceptScore W2088267650C164705383 @default.
- W2088267650 hasConceptScore W2088267650C2776779939 @default.
- W2088267650 hasConceptScore W2088267650C2777014857 @default.
- W2088267650 hasConceptScore W2088267650C2778217198 @default.
- W2088267650 hasConceptScore W2088267650C2779537118 @default.
- W2088267650 hasConceptScore W2088267650C2780724011 @default.
- W2088267650 hasConceptScore W2088267650C2780861865 @default.
- W2088267650 hasConceptScore W2088267650C2909479059 @default.
- W2088267650 hasConceptScore W2088267650C42219234 @default.
- W2088267650 hasConceptScore W2088267650C43044207 @default.
- W2088267650 hasConceptScore W2088267650C44249647 @default.
- W2088267650 hasConceptScore W2088267650C62520636 @default.
- W2088267650 hasConceptScore W2088267650C71924100 @default.
- W2088267650 hasIssue "6" @default.
- W2088267650 hasLocation W20882676501 @default.
- W2088267650 hasLocation W20882676502 @default.
- W2088267650 hasOpenAccess W2088267650 @default.
- W2088267650 hasPrimaryLocation W20882676501 @default.
- W2088267650 hasRelatedWork W1980860167 @default.
- W2088267650 hasRelatedWork W1996165740 @default.
- W2088267650 hasRelatedWork W2061055847 @default.
- W2088267650 hasRelatedWork W2160346271 @default.
- W2088267650 hasRelatedWork W2323069856 @default.
- W2088267650 hasRelatedWork W2359723541 @default.
- W2088267650 hasRelatedWork W2465303987 @default.
- W2088267650 hasRelatedWork W2592115431 @default.
- W2088267650 hasRelatedWork W3023139534 @default.
- W2088267650 hasRelatedWork W4242157328 @default.
- W2088267650 hasVolume "30" @default.
- W2088267650 isParatext "false" @default.
- W2088267650 isRetracted "false" @default.
- W2088267650 magId "2088267650" @default.
- W2088267650 workType "article" @default.