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20231226080754.0 |
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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1111/vcp.13245
|2 doi
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|a pubmed24n1197.xml
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|a (DE-627)NLM359391281
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|a (NLM)37438319
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Dallarosa, Pâmela
|e verfasserin
|4 aut
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|a Agreement between hematocrit values determined by the Cobas b121 blood gas analyzer and the microhematocrit method in dogs, cats, and horses
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 12.09.2023
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|a Date Revised 12.09.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 American Society for Veterinary Clinical Pathology.
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|a BACKGROUND: Packed cell volume (PCV) is important for assessing a patient's health status. Some blood gas analyzers measure hematocrit, and the agreement with PCV varies among different analyzers
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|a OBJECTIVES: We aimed to determine the agreement between PCV measured by microcentrifugation and hematocrit measured by the Cobas b121 blood gas analyzer in dogs, cats, and horses
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|a METHODS: Whole blood samples for PCV and blood gas analysis were collected in lithium-heparin syringes and analyzed within 10 min of collection. Agreement and association between the PCV and Cobas b121 generated hematocrit were assessed by the Bland-Altman method, Pearson's correlation, Deming regression analysis, and paired t tests. A total allowable error of 10% was used for the analysis
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|a RESULTS: This study included 45 dogs, 45 cats, and 33 horses. The respective mean ± SD (minimum-maximum) of PCVs and hematocrits were: dogs, 34.9 ± 9.9% (9.0-55.0) and 32.5 ± 8.8% (10.4-50.6); cats, 29.0 ± 9.6% (11.0-51.0) and 26.9 ± 9.3% (10.2-50.9); horses, 34.2 ± 6.5% (24.0-47.0) and 34.1 ± 6.0% (22.5-46.1). There were no significant differences between the methods. The bias ± SD was: dogs, -2.4 ± 2.6%; cats, -2.2 ± 2.3%; horses, -0.1 ± 2.4%. Pearson's correlation coefficients were > 0.90 for all species (P < 0.0001). In 60%, 49%, and 85% of the samples for dogs, cats, and horses, respectively, the percentage differences between the methods were within 10%
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|a CONCLUSIONS: The Cobas b121 blood gas analyzer provided accurate estimates of PCVs in horses. However, in dogs and cats, there was a large frequency of unacceptable differences between the methods
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|a Journal Article
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|a blood conductivity
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|a canine
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| 650 |
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|a equine
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| 650 |
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|a feline
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| 650 |
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|a packed cell volume
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| 700 |
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|a Monteiro, Eduardo R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Borenstein, Ana Paula S
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Valle, Stella F
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Veterinary clinical pathology
|d 1975
|g 52(2023), 3 vom: 12. Sept., Seite 412-416
|w (DE-627)NLM098159984
|x 1939-165X
|7 nnns
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| 773 |
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|g volume:52
|g year:2023
|g number:3
|g day:12
|g month:09
|g pages:412-416
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|u http://dx.doi.org/10.1111/vcp.13245
|3 Volltext
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