Matches in SemOpenAlex for { <https://semopenalex.org/work/W2133998187> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2133998187 endingPage "1321" @default.
- W2133998187 startingPage "1318" @default.
- W2133998187 abstract "That visual colorimetry can be used to rapidly and precisely estimate the erythrocyte count of 1:5 dilutions of simulated peritoneal lavage fluid.Fifty-four normal adult human subjects.The automated or chamber RBC count is often used on fluid obtained by peritoneal lavage in patients with abdominal trauma to help determine the need for surgery. Unfortunately, this method sometimes results in excessive delay. We designed and built a simple colorimeter that facilitated rapid direct visual comparison of unknown samples with known color standards. A radiograph view box was used as a light source. Standards were prepared in 16-mm glass tubes to simulate peritoneal lavage fluid with RBC counts ranging from 0 to 140,000 in 10,000 cell/microL increments; 1:5 dilutions with water were used throughout to reduce opacity. Thimerosal was added to unknowns and standards to stabilize color; all samples were kept refrigerated at 4 C when not in use. In a double-blind in-vitro study, each subject matched 20 randomly distributed unknowns ranging from 12,000 to 131,000 erythrocytes/microL to the nearest standard.The mean absolute error for all 1,080 determinations was 3,560 RBC/microL (95% CI = 4,290-4,830; SD = 4,560; t = 39.6; df = 1,079; P less than .001). This method correctly predicted the RBC count to within 9,000 cells/microL 95% of the time.Visual comparison of 1:5 dilutions of simulated peritoneal lavage fluid with known color standards can be used to rapidly and precisely estimate the erythrocyte count." @default.
- W2133998187 created "2016-06-24" @default.
- W2133998187 creator A5009985204 @default.
- W2133998187 creator A5019215071 @default.
- W2133998187 creator A5045100068 @default.
- W2133998187 date "1990-11-01" @default.
- W2133998187 modified "2023-09-25" @default.
- W2133998187 title "Rapid visual colorimetry of peritoneal lavage fluid" @default.
- W2133998187 cites W1522834309 @default.
- W2133998187 cites W1892344960 @default.
- W2133998187 cites W1976107906 @default.
- W2133998187 cites W1986032323 @default.
- W2133998187 cites W1997272601 @default.
- W2133998187 cites W2315158036 @default.
- W2133998187 cites W2983597887 @default.
- W2133998187 cites W3023760018 @default.
- W2133998187 cites W1569793613 @default.
- W2133998187 doi "https://doi.org/10.1016/s0196-0644(05)82294-2" @default.
- W2133998187 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2240731" @default.
- W2133998187 hasPublicationYear "1990" @default.
- W2133998187 type Work @default.
- W2133998187 sameAs 2133998187 @default.
- W2133998187 citedByCount "2" @default.
- W2133998187 crossrefType "journal-article" @default.
- W2133998187 hasAuthorship W2133998187A5009985204 @default.
- W2133998187 hasAuthorship W2133998187A5019215071 @default.
- W2133998187 hasAuthorship W2133998187A5045100068 @default.
- W2133998187 hasConcept C120665830 @default.
- W2133998187 hasConcept C121332964 @default.
- W2133998187 hasConcept C126322002 @default.
- W2133998187 hasConcept C136229726 @default.
- W2133998187 hasConcept C141071460 @default.
- W2133998187 hasConcept C142724271 @default.
- W2133998187 hasConcept C156423089 @default.
- W2133998187 hasConcept C184112429 @default.
- W2133998187 hasConcept C185592680 @default.
- W2133998187 hasConcept C204787440 @default.
- W2133998187 hasConcept C2776694085 @default.
- W2133998187 hasConcept C2777063308 @default.
- W2133998187 hasConcept C2777397205 @default.
- W2133998187 hasConcept C2989005 @default.
- W2133998187 hasConcept C43617362 @default.
- W2133998187 hasConcept C64299311 @default.
- W2133998187 hasConcept C71924100 @default.
- W2133998187 hasConcept C74133956 @default.
- W2133998187 hasConceptScore W2133998187C120665830 @default.
- W2133998187 hasConceptScore W2133998187C121332964 @default.
- W2133998187 hasConceptScore W2133998187C126322002 @default.
- W2133998187 hasConceptScore W2133998187C136229726 @default.
- W2133998187 hasConceptScore W2133998187C141071460 @default.
- W2133998187 hasConceptScore W2133998187C142724271 @default.
- W2133998187 hasConceptScore W2133998187C156423089 @default.
- W2133998187 hasConceptScore W2133998187C184112429 @default.
- W2133998187 hasConceptScore W2133998187C185592680 @default.
- W2133998187 hasConceptScore W2133998187C204787440 @default.
- W2133998187 hasConceptScore W2133998187C2776694085 @default.
- W2133998187 hasConceptScore W2133998187C2777063308 @default.
- W2133998187 hasConceptScore W2133998187C2777397205 @default.
- W2133998187 hasConceptScore W2133998187C2989005 @default.
- W2133998187 hasConceptScore W2133998187C43617362 @default.
- W2133998187 hasConceptScore W2133998187C64299311 @default.
- W2133998187 hasConceptScore W2133998187C71924100 @default.
- W2133998187 hasConceptScore W2133998187C74133956 @default.
- W2133998187 hasIssue "11" @default.
- W2133998187 hasLocation W21339981871 @default.
- W2133998187 hasLocation W21339981872 @default.
- W2133998187 hasOpenAccess W2133998187 @default.
- W2133998187 hasPrimaryLocation W21339981871 @default.
- W2133998187 hasRelatedWork W1489816426 @default.
- W2133998187 hasRelatedWork W2003938723 @default.
- W2133998187 hasRelatedWork W2047967234 @default.
- W2133998187 hasRelatedWork W2109485591 @default.
- W2133998187 hasRelatedWork W2118496982 @default.
- W2133998187 hasRelatedWork W2133998187 @default.
- W2133998187 hasRelatedWork W2142705372 @default.
- W2133998187 hasRelatedWork W2439875401 @default.
- W2133998187 hasRelatedWork W2605765049 @default.
- W2133998187 hasRelatedWork W2525756941 @default.
- W2133998187 hasVolume "19" @default.
- W2133998187 isParatext "false" @default.
- W2133998187 isRetracted "false" @default.
- W2133998187 magId "2133998187" @default.
- W2133998187 workType "article" @default.