A follow-up study was conducted on 131 foals that were less than 7 days old when admitted to the University of Florida Veterinary Medical Teaching Hospital between 1981 and 1983. Of the 71 foals (54%) that survived to be discharged, 39 (55%) were alive at follow-up evaluation, 19 (27%) could not be located, and 13 (18%) had died. The owners of surviving foals were sent questionnaires and 72% responded. The horses were visited and examined, if geographically possible, and an age-matched stablemate or a sibling also was evaluated and used as a control. Thirteen foals (10% of total admitted) died 1 day to 2 years after discharge. Four (8%) died from suspected sequelae of their neonatal illness. Three other foals appeared stunted as yearlings, but by 2 years of age equaled or passed their stablemates and/or siblings in physical development. The owners' estimated value of the survivors averaged +29,812. The actual selling price of horses that went through sales ranged from +7,000 to +210,000. Most of the horses became useful, athletic adults; several have won major stakes races. All living foals appeared unaffected by the physiologic disorders and treatments they encountered as neonates and compared favorably with stablemates and siblings.
No takes yet. Share an insight, caveat, or question.
Drummond et al. (1986) studied this question.