Efecto de la aplicación de oxitocina en variables críticas sanguíneas de cerdas distócicas

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dc.creatorMiguel González-Lozano
dc.creatorMa. Elena Trujillo Ortega
dc.creatorMarcelino Becerril-Herrera
dc.creatorMaría Alonso-Spilsbury
dc.creatorRamiro Ramírez-Necoechea
dc.creatorRafael Hernández-González
dc.creatorDaniel Mota-Rojas
dc.date2009
dc.date.accessioned2021-04-11T23:57:35Z
dc.date.available2021-04-11T23:57:35Z
dc.descriptionThe aim of the study was to monitor the sow maternal response to a low oxitocin dose in an advanced parturition stage in eutocic and maternal-foetal dystocia. Sixty York × Landrace sows, 30 with eutocic farrowing and 30 with maternal-foetal dystocia were assigned into two different groups: 15 received 0.083 IU/kg of oxytocin after the expulsion of the fifth piglet, and 15 received no treatment at all. Blood samples from every sow in trial were taken from the ear vein at three different times: immediately after membrane rupture, after the fifth piglet was born, and at the end of the farrowing. A third generation blood gas analyzer was used. Results show that when parturition was resumed, sows with maternal-foetal dystocia had significantly greater lactate, pCO2 and ear temperature (P < 0.001), compared with the eutocic sow group. Results from physiological variables and neonatal traits monitored in this experiment show evidence that oxytocin should not be used in normal parturition without stillbirths, since oxytocin in this case had adverse effects on sow performance. Oxytocin administered at the beginning of the second half of parturition decreased 50% the number of born alive with asphyxia in eutocic and dystocic sows, and on the other hand, decreased 50% the number of intra-partum stillbirths in the dystocic group. This is the first study describing the critical blood variables in dystocic sows (pH, pCO2, pO2, glucose, lactate and HCO3), using a third generation gasometry device.
dc.formatapplication/pdf
dc.identifierhttp://www.redalyc.org/articulo.oa?id=42319020002
dc.identifier.urihttps://hdl.handle.net/20.500.12371/12357
dc.languagees
dc.publisherUniversidad Nacional Autónoma de México
dc.relationhttp://www.redalyc.org/revista.oa?id=423
dc.rightsVeterinaria México
dc.sourceVeterinaria México (México) Num.3 Vol.40
dc.subjectVeterinaria
dc.subjectMATERNAL-FOETAL DYSTOCIA
dc.subjectFARROW
dc.subjectTOCOLYTIC AGENT
dc.subjectUTERINE CONTRACTION
dc.subjectOXYTOCIN
dc.subjectSOW
dc.titleEfecto de la aplicación de oxitocina en variables críticas sanguíneas de cerdas distócicas
dc.typeArtículo científico
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