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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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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
05/05/2017 |
Actualizado : |
04/02/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
ALMEIDA, W. M.; ROCHA, B. P.; PFISTER, J. A.; MEDEIROS, R. M. T.; RIET-CORREA, F.; CHAVES, H. A. S.; SILVA FILHO, G. B.; MENDONÇA, F. S. |
Afiliación : |
UFRPE, Brasil.; UFRPE, Brasil.; Poisonous Plant Research Laboratory, Agricultural Research Service,USA.; CSTR/UFCG, Brasil.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; UFRPE, Brasil.; UFRPE, Brasil.; UFRPE, Brasil. |
Título : |
Spontaneous poisoning by Prosopis juliflora (Leguminosae) in sheep. |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
Pesquisa Veterinária Brasileira, Brasilia, v. 37, n. 2, p. 110-114, 2017. OPEN ACCESS. |
DOI : |
10.1590/S0100-736X2017000200003 |
Idioma : |
Inglés |
Notas : |
Article history: Recieved on september 8, 2015.// Accepted for publication on August 25, 2016. |
Contenido : |
The aim of this paper is to describe the first report of spontaneous poisoning by Prosopis juliflora in sheep. From flock of 500 sheep at risk, four adult male sheep were affected. One died spontaneously and three other were examined, euthanized and necropsied. Neurologic examination focused particularly on motor and sensory-cranial nerve function, complete blood counts, serum biochemistry and urinalysis were done. The evolution of the disease was chronic and to present signs of poisoning, sheep had to ingest a diet containing at least 80% of P. juliflora pods during 21 months. The biochemistry revealed a substantial increase in creatine phosphokinase levels. Clinical signs included drooling of saliva, dropped jaw, tongue protrusion and loss of food from the mouth. Gross and histological lesions were similar to those previously reported in cattle and goats. Sheep are more resistant to poisoning by P. juliflora considering that it took 21 months of pod consumption to show clinical signs. There is no specific treatment for P. juliflora poisoning in ruminants. |
Palabras claves : |
Intoxicação de planta; Mesquite beans; Neuronal vacuolation; Vacuolização neuronal. |
Thesagro : |
Algaroba; Fabaceae; Leguminosae; Ovino; Plant poisoning; Planta tóxica; Poisonous plants; Prosopis juliflora; Sheep. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6761/1/Pesq.-Vet.-Bras.-372p.110-114-fevereiro-2017.pdf
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Marc : |
LEADER 02269naa a2200385 a 4500 001 1057171 005 2020-02-04 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1590/S0100-736X2017000200003$2DOI 100 1 $aALMEIDA, W. M. 245 $aSpontaneous poisoning by Prosopis juliflora (Leguminosae) in sheep.$h[electronic resource] 260 $c2017 500 $aArticle history: Recieved on september 8, 2015.// Accepted for publication on August 25, 2016. 520 $aThe aim of this paper is to describe the first report of spontaneous poisoning by Prosopis juliflora in sheep. From flock of 500 sheep at risk, four adult male sheep were affected. One died spontaneously and three other were examined, euthanized and necropsied. Neurologic examination focused particularly on motor and sensory-cranial nerve function, complete blood counts, serum biochemistry and urinalysis were done. The evolution of the disease was chronic and to present signs of poisoning, sheep had to ingest a diet containing at least 80% of P. juliflora pods during 21 months. The biochemistry revealed a substantial increase in creatine phosphokinase levels. Clinical signs included drooling of saliva, dropped jaw, tongue protrusion and loss of food from the mouth. Gross and histological lesions were similar to those previously reported in cattle and goats. Sheep are more resistant to poisoning by P. juliflora considering that it took 21 months of pod consumption to show clinical signs. There is no specific treatment for P. juliflora poisoning in ruminants. 650 $aAlgaroba 650 $aFabaceae 650 $aLeguminosae 650 $aOvino 650 $aPlant poisoning 650 $aPlanta tóxica 650 $aPoisonous plants 650 $aProsopis juliflora 650 $aSheep 653 $aIntoxicação de planta 653 $aMesquite beans 653 $aNeuronal vacuolation 653 $aVacuolização neuronal 700 1 $aROCHA, B. P. 700 1 $aPFISTER, J. A. 700 1 $aMEDEIROS, R. M. T. 700 1 $aRIET-CORREA, F. 700 1 $aCHAVES, H. A. S. 700 1 $aSILVA FILHO, G. B. 700 1 $aMENDONÇA, F. S. 773 $tPesquisa Veterinária Brasileira, Brasilia$gv. 37, n. 2, p. 110-114, 2017. OPEN ACCESS.
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