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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
16/03/2022 |
Actualizado : |
16/03/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
REGUEIRO, M.; JORGE-SMEDING, E.; SARAVIA, A.; LÓPEZ-MAZZ, C.; BANCHERO, G. |
Afiliación : |
MARIEL REGUEIRO, Department of Animal Production and Pastures, Faculty of Agronomy, UDELAR, Av. Garzon 780, Montevideo 12900, Uruguay.; EZEQUIEL JORGE-SMEDING, Department of Animal Production and Pastures, Faculty of Agronomy, UDELAR, Av. Garzón 780, Montevideo 12900, Uruguay; ANDERSON SARAVIA DE MELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS LÓPEZ-MAZZ, Department of Animal Production and Pastures, Faculty of Agronomy, UDELAR, Av. Garzon 780, Montevideo 12900, Uruguay.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Comparison between pulse oximetry and venous blood gas analyses to assess lamb asphyxia at parturition. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Small Ruminant Research, 2022, Volume 21, Article number 106665. doi: https://doi.org/10.1016/j.smallrumres.2022.106665 |
DOI : |
10.1016/j.smallrumres.2022.106665 |
Idioma : |
Inglés |
Notas : |
Article history: Received 28 June 2021; Received in revised form 2 March 2022; Accepted 3 March 2022; Available online 4 March 2022. |
Contenido : |
ABSTRACT: Early detection of fetal distress at lambing is essential to reduce mortality. Practicality and accuracy of pulse
oximetry to assess oxygenation status in newborn lambs under field conditions was evaluated. Oximetry was compared with blood gas analyses and included assessment of vitality (Apgar test) and vigour (attempt to and successful standing and suckling) of 135 Finnish by Polwarth lambs. Sampling of data was obtained immediately after fetal expulsion; percentage of oxygen saturation (satO2) was measured using a pulse oximeter clamped to an ear, and was compared with gas analyses variables measured from a jugular vein sample (Gas Analyser: SiemensRapidlab 248®). Correlations between satO2 measured by pulse oximetry and venous blood gas parameters either directly (partial pressure of carbon dioxide (pCO2), partial pressure of oxygen (pO2) and pH) or estimated
(bicarbonate concentration, extracellular fluid base excess, and oxygen saturation) were studied. Considering pH as a good indicator of hypoxia at parturition, data was grouped as: G1 = pH < 7.1; G2 = 7.1 ? pH < 7.2; G3 = 7.2 ? pH < 7.3 and G4 = pH ? 7.3. Saturation of oxygen measured by pulse oximetry correlated significantly with pCO2 (r = ? 0.50; P < 0.001), pH (r = 0.36; P < 0.001) and pO2 (r = 0.2, P = 0.04) measured by blood gas analyses. Lambs with low pH values (G1 = pH ? 7.1, acidosis) showed the lowest percentage to attempt and success to stand and suck, lowest Apgar score (G1 = 6.7, G2 = 8.6, G3 = 8.6, G4 = 8.5, P = 0.025), lowest percentage of satO2 measured by oximetry (G1 = 78.8%, G2 = 87.5%, G3 = 87.7%, G4 = 92.1%, P = 0.011) and
highest pCO2 (G1 = 78.5, G2 = 73.8, G3 = 65.8, G4 = 53.8 mmHg, P < 0.001). Pulse oximetry appears an accurate method to evaluate lamb birth asphyxia, helping to identify oxygenation constraints during labour, facilitating priority of perinatal handling, and thus improving lamb survival. MenosABSTRACT: Early detection of fetal distress at lambing is essential to reduce mortality. Practicality and accuracy of pulse
oximetry to assess oxygenation status in newborn lambs under field conditions was evaluated. Oximetry was compared with blood gas analyses and included assessment of vitality (Apgar test) and vigour (attempt to and successful standing and suckling) of 135 Finnish by Polwarth lambs. Sampling of data was obtained immediately after fetal expulsion; percentage of oxygen saturation (satO2) was measured using a pulse oximeter clamped to an ear, and was compared with gas analyses variables measured from a jugular vein sample (Gas Analyser: SiemensRapidlab 248®). Correlations between satO2 measured by pulse oximetry and venous blood gas parameters either directly (partial pressure of carbon dioxide (pCO2), partial pressure of oxygen (pO2) and pH) or estimated
(bicarbonate concentration, extracellular fluid base excess, and oxygen saturation) were studied. Considering pH as a good indicator of hypoxia at parturition, data was grouped as: G1 = pH < 7.1; G2 = 7.1 ? pH < 7.2; G3 = 7.2 ? pH < 7.3 and G4 = pH ? 7.3. Saturation of oxygen measured by pulse oximetry correlated significantly with pCO2 (r = ? 0.50; P < 0.001), pH (r = 0.36; P < 0.001) and pO2 (r = 0.2, P = 0.04) measured by blood gas analyses. Lambs with low pH values (G1 = pH ? 7.1, acidosis) showed the lowest percentage to attempt and success to stand and suck, lowest Apgar score (G1 = 6.7, G2 = 8.6, ... Presentar Todo |
Palabras claves : |
Blood gas analysis; Labour phase II; Lamb asphyxia; Ovine; Pulse oximetry. |
Thesagro : |
OVINOS. |
Asunto categoría : |
-- |
Marc : |
LEADER 02900naa a2200265 a 4500 001 1062844 005 2022-03-16 008 2022 bl uuuu u00u1 u #d 024 7 $a10.1016/j.smallrumres.2022.106665$2DOI 100 1 $aREGUEIRO, M. 245 $aComparison between pulse oximetry and venous blood gas analyses to assess lamb asphyxia at parturition.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 28 June 2021; Received in revised form 2 March 2022; Accepted 3 March 2022; Available online 4 March 2022. 520 $aABSTRACT: Early detection of fetal distress at lambing is essential to reduce mortality. Practicality and accuracy of pulse oximetry to assess oxygenation status in newborn lambs under field conditions was evaluated. Oximetry was compared with blood gas analyses and included assessment of vitality (Apgar test) and vigour (attempt to and successful standing and suckling) of 135 Finnish by Polwarth lambs. Sampling of data was obtained immediately after fetal expulsion; percentage of oxygen saturation (satO2) was measured using a pulse oximeter clamped to an ear, and was compared with gas analyses variables measured from a jugular vein sample (Gas Analyser: SiemensRapidlab 248®). Correlations between satO2 measured by pulse oximetry and venous blood gas parameters either directly (partial pressure of carbon dioxide (pCO2), partial pressure of oxygen (pO2) and pH) or estimated (bicarbonate concentration, extracellular fluid base excess, and oxygen saturation) were studied. Considering pH as a good indicator of hypoxia at parturition, data was grouped as: G1 = pH < 7.1; G2 = 7.1 ? pH < 7.2; G3 = 7.2 ? pH < 7.3 and G4 = pH ? 7.3. Saturation of oxygen measured by pulse oximetry correlated significantly with pCO2 (r = ? 0.50; P < 0.001), pH (r = 0.36; P < 0.001) and pO2 (r = 0.2, P = 0.04) measured by blood gas analyses. Lambs with low pH values (G1 = pH ? 7.1, acidosis) showed the lowest percentage to attempt and success to stand and suck, lowest Apgar score (G1 = 6.7, G2 = 8.6, G3 = 8.6, G4 = 8.5, P = 0.025), lowest percentage of satO2 measured by oximetry (G1 = 78.8%, G2 = 87.5%, G3 = 87.7%, G4 = 92.1%, P = 0.011) and highest pCO2 (G1 = 78.5, G2 = 73.8, G3 = 65.8, G4 = 53.8 mmHg, P < 0.001). Pulse oximetry appears an accurate method to evaluate lamb birth asphyxia, helping to identify oxygenation constraints during labour, facilitating priority of perinatal handling, and thus improving lamb survival. 650 $aOVINOS 653 $aBlood gas analysis 653 $aLabour phase II 653 $aLamb asphyxia 653 $aOvine 653 $aPulse oximetry 700 1 $aJORGE-SMEDING, E. 700 1 $aSARAVIA, A. 700 1 $aLÓPEZ-MAZZ, C. 700 1 $aBANCHERO, G. 773 $tSmall Ruminant Research, 2022, Volume 21, Article number 106665. doi: https://doi.org/10.1016/j.smallrumres.2022.106665
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
18/05/2022 |
Actualizado : |
18/05/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
LIBOREIRO, M.; FLORES, C.; ARMENDANO, J.; SCHILD, C.; FERNÁNDEZ, E.; ODRIOZOLA, E.; MORRELL, E.; CANTÓN, G. |
Afiliación : |
MATÍAS LIBOREIRO, Instituto Nacional de Tecnología Agropecuaria (INTA), Balcarce, Argentina; CARLOS FLORES OLIVARES, Medicina Veterinaria, Universidad Pedro de Valdivia, La Serena, Chile.; JOAQUÍN ARMENDANO, Universidad Nacional del Centro de la Provincia de Buenos Aires, Argentina; CARLOS SCHILD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO FERNÁNDEZ, Instituto Nacional de Tecnología Agropecuaria (INTA), Balcarce, Argentina; ERNESTO ODRIOZOLA, Instituto Nacional de Tecnología Agropecuaria (INTA), Balcarce, Argentina; ELEONORA MORRELL, Instituto Nacional de Tecnología Agropecuaria (INTA), Balcarce, Argentina; GERMÁN CANTÓN, Instituto Nacional de Tecnología Agropecuaria (INTA), Balcarce, Argentina. |
Título : |
Spontaneous outbreak of Pascalia glauca poisoning in sheep in Argentina. (Case Report). |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Brazilian Journal of Veterinary Pathology, 2021, Volume 14, Issue 2, Pages 99-101. OPEN ACCESS. doi: https://doi.org/10.24070/bjvp.1983-0246.v14i2p99-101 |
ISSN : |
1983-0246 |
DOI : |
10.24070/bjvp.1983-0246.v14i2p99-101 |
Idioma : |
Inglés |
Notas : |
Article history: Submitted 29 December 2020; Accepted 22 April 2021.
Corresponding author: Cantón, G.; Instituto Nacional de Tecnología Agropecuaria (INTA), Ruta Nacional 226 km. 73.5, Balcarce, Argentina; email:canton.german@inta.gob.ar -- This study was financially supported in part by Red Nacional de Laboratorios de Diagnóstico Veterinario (RIST. I111; INTA, Argentina) and Innovaciones Tecnológicas Agropecuarias S.A. |
Contenido : |
ABSTRACT.- Pascalia glauca is a native weed and one of the most common hepatotoxic plant affecting cattle in Argentina. Although experimental P. glauca poisoning have been reported in sheep, no spontaneous cases have been reported in this species. This work describes an outbreak of intoxication after spontaneous consumption of P. glauca, affecting 20% (6/30) sheep of a commercial flock. Affected sheep were ataxic, depressive, with mucous nasal discharge, cough and abdominal breathing. During post mortem examination, liver was swollen and a diffuse enhancement of the reticular pattern (?nutmeg liver?) was visible. Histopathological examination reveals severe and extensive acute diffuse centrilobular hepatic necrosis with hemorrhage. The presence of the toxic plant, the clinical and pathological findings allows us to confirm the etiology of this outbreak. © 2021, Brazilian Association of Veterinary Pathology. All rights reserved. |
Palabras claves : |
Intoxication; Ovine; Pascalia glauca; PLATAFORMA SALUD ANINMAL. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
URL : |
https://bjvp.org.br/wp-content/uploads/2021/07/v14-n2-2.pdf
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Marc : |
LEADER 02284naa a2200289 a 4500 001 1063150 005 2022-05-18 008 2021 bl uuuu u00u1 u #d 022 $a1983-0246 024 7 $a10.24070/bjvp.1983-0246.v14i2p99-101$2DOI 100 1 $aLIBOREIRO, M. 245 $aSpontaneous outbreak of Pascalia glauca poisoning in sheep in Argentina. (Case Report).$h[electronic resource] 260 $c2021 500 $aArticle history: Submitted 29 December 2020; Accepted 22 April 2021. Corresponding author: Cantón, G.; Instituto Nacional de Tecnología Agropecuaria (INTA), Ruta Nacional 226 km. 73.5, Balcarce, Argentina; email:canton.german@inta.gob.ar -- This study was financially supported in part by Red Nacional de Laboratorios de Diagnóstico Veterinario (RIST. I111; INTA, Argentina) and Innovaciones Tecnológicas Agropecuarias S.A. 520 $aABSTRACT.- Pascalia glauca is a native weed and one of the most common hepatotoxic plant affecting cattle in Argentina. Although experimental P. glauca poisoning have been reported in sheep, no spontaneous cases have been reported in this species. This work describes an outbreak of intoxication after spontaneous consumption of P. glauca, affecting 20% (6/30) sheep of a commercial flock. Affected sheep were ataxic, depressive, with mucous nasal discharge, cough and abdominal breathing. During post mortem examination, liver was swollen and a diffuse enhancement of the reticular pattern (?nutmeg liver?) was visible. Histopathological examination reveals severe and extensive acute diffuse centrilobular hepatic necrosis with hemorrhage. The presence of the toxic plant, the clinical and pathological findings allows us to confirm the etiology of this outbreak. © 2021, Brazilian Association of Veterinary Pathology. All rights reserved. 653 $aIntoxication 653 $aOvine 653 $aPascalia glauca 653 $aPLATAFORMA SALUD ANINMAL 700 1 $aFLORES, C. 700 1 $aARMENDANO, J. 700 1 $aSCHILD, C. 700 1 $aFERNÁNDEZ, E. 700 1 $aODRIOZOLA, E. 700 1 $aMORRELL, E. 700 1 $aCANTÓN, G. 773 $tBrazilian Journal of Veterinary Pathology, 2021, Volume 14, Issue 2, Pages 99-101. OPEN ACCESS. doi: https://doi.org/10.24070/bjvp.1983-0246.v14i2p99-101
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