Search results for "Reproductive technology"
showing 2 items of 72 documents
The effects on offspring of premature parturition
2001
The time of parturition defines the length of the intrauterine period of fetal life, a requisite to achieve adequate adaptation to the external environment. Immaturity, a condition whose severity is inversely related to the length of pregnancy, is the main determinant of the increased morbidity and mortality associated with preterm birth. Despite great advances in medical technology and expertise, mainly after the introduction of the neonatal intensive care units, only one- to two-thirds of infants from the subsets with lower birthweight/gestational age reach survival at discharge. Distinct major neurological and sensorial sequelae, including cerebral palsy, retinopathy of prematurity, and …
66 RELATIONSHIP BETWEEN PLASMA CHLORIDE LEVELS AND FOLLICLE DIAMETER IN CYCLING SPANISH PUREBRED MARES
2014
Several studies in cows have shown that plasma levels of chloride are positively correlated with the diameter of the preovulatory follicle (FD), establishing at the same time a significant positive association between plasma levels and intraoviducal concentration of this electrolyte (Hugentobler et al. 2007). These relationships may reflect the influence of changes in systemic metabolic plasma on follicular fluid, physiological events that might be closely related to the quality of the oocyte and granulosa cells of the preovulatory follicle (LeRoy et al. 2004). However, these mechanisms remain unknown in the mare. The objective of this research was to investigate the relationship between p…