Advanced search
Start date
Betweenand
(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

ACCURACY OF OSCILLOMETRIC (PETMAPTM) AND DOPPLER METHODS TO INDIRECT MEASUREMENT OF BLOOD PRESSURE IN LAMBS

Full text
Author(s):
Carla Maria Vela Ulian [1] ; Angie Paola Lagos Carvajal [2] ; Diana Rocio Becera Velasquez [3] ; Francisco José Teixeira Neto [4] ; Maria Lúcia Gomes Lourenço [5] ; Simone Biagio Chiacchio [6]
Total Authors: 6
Affiliation:
[1] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
[2] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
[3] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
[4] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
[5] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
[6] Universidade Estadual Paulista. Faculdade de Medicina Veterinária e Zootecnia - Brasil
Total Affiliations: 6
Document type: Journal article
Source: Ciênc. anim. bras.; v. 17, n. 4, p. 593-600, 2016-12-00.
Abstract

Abstract Neonatal physiology has peculiarities inherent to the age group. The objective of this study was to monitor the systemic arterial pressure in lambs during neonatal period. We used 20 Ile de France lambs, from birth and at 7, 14, 21, 28 and 35 days of life. The following parameters were analyzed: heart rate (HR), systolic (SBP), diastolic (DBP), and average blood pressure (ABP) by oscillometric method petMAPTM, and SBP with Doppler. Invasive pressure validated indirect methods with the average 101.52 ± 12.04 mmHg. The averages with petMAPTM were as follows: HR (156.38 ± 37.46 bpm); DBP (63.80 ± 11.14 mmHg); ABP (81.58 ± 11.83 mmHg); SBP (112.48 ± 15.68 mmHg) and SBP by Dobler (90.27 ± 12.11 mmHg). There was significant difference in HR and blood pressure among the moments. Indirect methods differ between each other in 12.30 mmHg (overestimation of 11%). Comparing with the invasive methods, both overestimated values of 4% and 16% in PAS, respectively, for Doppler and petMAPTM. The results showed that the Doppler method has established a good relationship with the invasive one being useful for gauging the SBP. The oscillometric method requires larger studies to be used in small ruminants. (AU)

FAPESP's process: 12/24833-9 - Neonatal cardiac development evaluation in lambs from birth to 35° days birth of age
Grantee:Carla Maria Vela Ulian
Support Opportunities: Scholarships in Brazil - Doctorate