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dc.date.accessioned 2019-12-17T15:08:14Z
dc.date.available 2019-12-17T15:08:14Z
dc.date.issued 2017-04
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/87566
dc.description.abstract The objective of the present study was to test the association between the presence of fluid in uterine lumen and the fertility of repeat breeder cows (RBC). Grazing Holstein cows that were clinically normal and were not pregnant after at least 3 consecutive inseminations were defined as RBC and included in the study (n = 358). A cut-point ≥2 mm of uterine lumen visible by ultrasonography was used as indicative of the presence of fluid in the uterus. The effect of this fluid on the fertility of RBC was assessed by mixed logistic regression. Twenty percent of the RBC had ≥2 mm of fluid in their uterus, and this finding was associated with a marked reduction in the odds of conception (odds ratio = 0.46). Additional intrauterine sampling revealed that 24.0% of RBC showed signs of subclinical endometritis [≥5% neutrophils in endometrial cytology (SCE)]. However, we found no agreement between the finding of uterine fluid and the diagnosis of SCE (kappa coefficient = 0.03, 95% confidence interval = −0.07 to 0.14). In conclusion, the presence of fluid (≥2 mm) in uterine lumen, detected by ultrasonography, was associated with lower fertility in RBC, but was not related to the diagnosis of SCE. Thus, ultrasonographic evaluation is an important tool to assist in assessment of RBC. en
dc.format.extent 3083-3085 es
dc.language en es
dc.subject fertility es
dc.subject grazing dairy cow es
dc.subject repeat breeder cow es
dc.subject subclinical endometritis es
dc.subject ultrasonography es
dc.title Repeat breeder cows with fluid in the uterine lumen had poorer fertility en
dc.type Articulo es
sedici.identifier.other doi:10.3168/jds.2016-11406 es
sedici.identifier.other eid:2-s2.0-85012892456 es
sedici.identifier.issn 0022-0302 es
sedici.creator.person Jaureguiberry, María es
sedici.creator.person Giuliodori, Mauricio Javier es
sedici.creator.person Mang, A. V. es
sedici.creator.person Madoz, Laura Vanina es
sedici.creator.person Pothmann, H. es
sedici.creator.person Drillich, M. es
sedici.creator.person Sota, Rodolfo Luzbel de la es
sedici.subject.materias Ciencias Veterinarias es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Veterinarias es
sedici.subtype Comunicacion es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of Dairy Science es
sedici.relation.journalVolumeAndIssue vol. 100, no. 4 es
sedici.rights.sherpa * Color: blue * Pre-print del autor: no * Post-print del autor: si * Versión de editor/PDF:no * Condiciones: >>Publisher's version/PDF no be used >>On author's personal website immediately >>On non-commercial open access repository after 12 months embargo >>Publisher last reviewed on 24/11/2016 * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0022-0302/es/


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)