Bioreactance noninvasive cardiac output monitoring in euvolemic adult horses subjected with 7.2% saline and 6% hydroxyethyl starch (130/0.4) solution infusions.
| Title: | Bioreactance noninvasive cardiac output monitoring in euvolemic adult horses subjected with 7.2% saline and 6% hydroxyethyl starch (130/0.4) solution infusions. |
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| Authors: | Long, Alicia E.1 (AUTHOR) lalicia@upenn.edu, Hurcombe, Samuel1 (AUTHOR), Hopster, Klaus1 (AUTHOR) |
| Source: | Journal of Veterinary Emergency & Critical Care. Sep2024, Vol. 34 Issue 5, p437-445. 9p. |
| Subject Terms: | *HYPERTONIC saline solutions, *HYDROXYETHYL starch, *BOLUS drug administration, *TEACHING hospitals, *REGRESSION analysis, *CARDIAC output |
| Abstract: | Objective: To compare the ability of bioreactance noninvasive cardiac output (BR‐NICO) with thermodilution cardiac output (TDCO) for the measurement of cardiac output (CO) in healthy adult horses receiving 2 different IV volume replacement solutions. Design: Prospective randomized crossover study from September to November 2021. Setting: University teaching hospital. Animals: Six university‐owned adult horses. Interventions: Horses were randomly assigned to receive 7.2% hypertonic saline solution (HSS) or 6% hydroxyethyl starch (130/0.4) solution (HETA). BR‐NICO and TDCO were measured simultaneously at baseline, 10, 20, 30, 40, 50, 60, 90, and 120 minutes before fluid administration and again at the same times after starting a bolus infusion of IV volume replacers. All solutions were administered within 10 minutes. Measurements and Main Results: BR‐NICO and TDCO were strongly correlated (Pearson r2 = 0.93; P < 0.01). Regression analysis showed the relationship between TDCO and BR‐NICO was BR‐NICO = 0.48 × TDCO + 0.6. For the corrected BR‐NICO values, the Bland–Altman agreement mean bias and lower/upper limits of agreement were −0.62 and −5.3 to 3.9 L/min, respectively. Lin's concordance (95% confidence interval) between methods was 0.894 (0.825–1.097). Compared with baseline, HSS increased the CO at 10 and 20 minutes (TDCO and BR‐NICO). Compared with baseline, HETA decreased the CO at 10 and 20 minutes (TDCO and BR‐NICO) and increased the CO at 90 (TDCO only) and 120 minutes (TDCO and BR‐NICO). Conclusions: BR‐NICO strongly agreed with TDCO in the measurement of CO in healthy unsedated adult horses. HSS administration significantly increased CO in the first 30 minutes, while HETA initially decreased CO at 10 minutes but increased CO to above baseline values by 90 minutes. [ABSTRACT FROM AUTHOR] |
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| Items | – Name: Title Label: Title Group: Ti Data: Bioreactance noninvasive cardiac output monitoring in euvolemic adult horses subjected with 7.2% saline and 6% hydroxyethyl starch (130/0.4) solution infusions. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Long%2C+Alicia+E%2E%22">Long, Alicia E.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> lalicia@upenn.edu</i><br /><searchLink fieldCode="AR" term="%22Hurcombe%2C+Samuel%22">Hurcombe, Samuel</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hopster%2C+Klaus%22">Hopster, Klaus</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Veterinary+Emergency+%26+Critical+Care%22">Journal of Veterinary Emergency & Critical Care</searchLink>. Sep2024, Vol. 34 Issue 5, p437-445. 9p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22HYPERTONIC+saline+solutions%22">HYPERTONIC saline solutions</searchLink><br />*<searchLink fieldCode="DE" term="%22HYDROXYETHYL+starch%22">HYDROXYETHYL starch</searchLink><br />*<searchLink fieldCode="DE" term="%22BOLUS+drug+administration%22">BOLUS drug administration</searchLink><br />*<searchLink fieldCode="DE" term="%22TEACHING+hospitals%22">TEACHING hospitals</searchLink><br />*<searchLink fieldCode="DE" term="%22REGRESSION+analysis%22">REGRESSION analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22CARDIAC+output%22">CARDIAC output</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Objective: To compare the ability of bioreactance noninvasive cardiac output (BR‐NICO) with thermodilution cardiac output (TDCO) for the measurement of cardiac output (CO) in healthy adult horses receiving 2 different IV volume replacement solutions. Design: Prospective randomized crossover study from September to November 2021. Setting: University teaching hospital. Animals: Six university‐owned adult horses. Interventions: Horses were randomly assigned to receive 7.2% hypertonic saline solution (HSS) or 6% hydroxyethyl starch (130/0.4) solution (HETA). BR‐NICO and TDCO were measured simultaneously at baseline, 10, 20, 30, 40, 50, 60, 90, and 120 minutes before fluid administration and again at the same times after starting a bolus infusion of IV volume replacers. All solutions were administered within 10 minutes. Measurements and Main Results: BR‐NICO and TDCO were strongly correlated (Pearson r2 = 0.93; P < 0.01). Regression analysis showed the relationship between TDCO and BR‐NICO was BR‐NICO = 0.48 × TDCO + 0.6. For the corrected BR‐NICO values, the Bland–Altman agreement mean bias and lower/upper limits of agreement were −0.62 and −5.3 to 3.9 L/min, respectively. Lin's concordance (95% confidence interval) between methods was 0.894 (0.825–1.097). Compared with baseline, HSS increased the CO at 10 and 20 minutes (TDCO and BR‐NICO). Compared with baseline, HETA decreased the CO at 10 and 20 minutes (TDCO and BR‐NICO) and increased the CO at 90 (TDCO only) and 120 minutes (TDCO and BR‐NICO). Conclusions: BR‐NICO strongly agreed with TDCO in the measurement of CO in healthy unsedated adult horses. HSS administration significantly increased CO in the first 30 minutes, while HETA initially decreased CO at 10 minutes but increased CO to above baseline values by 90 minutes. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Veterinary Emergency & Critical Care is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1111/vec.13418 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 437 Subjects: – SubjectFull: HYPERTONIC saline solutions Type: general – SubjectFull: HYDROXYETHYL starch Type: general – SubjectFull: BOLUS drug administration Type: general – SubjectFull: TEACHING hospitals Type: general – SubjectFull: REGRESSION analysis Type: general – SubjectFull: CARDIAC output Type: general Titles: – TitleFull: Bioreactance noninvasive cardiac output monitoring in euvolemic adult horses subjected with 7.2% saline and 6% hydroxyethyl starch (130/0.4) solution infusions. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Long, Alicia E. – PersonEntity: Name: NameFull: Hurcombe, Samuel – PersonEntity: Name: NameFull: Hopster, Klaus IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 14793261 Numbering: – Type: volume Value: 34 – Type: issue Value: 5 Titles: – TitleFull: Journal of Veterinary Emergency & Critical Care Type: main |
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