Neonate Flashcards
(28 cards)
reasons why neonate medicine is challenging
- rapid changes
- subtle signs
- mutliple organ involvement
- immuno-incompetence
how long does it take for:
cord rupture
standing
suckling
meconium
cord rupture - 5 min
standing - 1 hour
suckling - 2 hour
meconium - 3 hour
premature is considered born before __d
320
characteristics of premature foal
Soft skin, silky hair
Soft hooves
Domed head
Floppy ears
Poor suckling
Resp distress
is suture lines in the eye a normal finding in neonates
yes
is entropion or ectropion more common in immature foals
entropion
what eye issue is a common sequelae to forceful expulsion
scleral haemorrhage
what eye thing is an indicator of septicaemia
uveitis
milk at nares in foal might indicate
Cleft palate
Pharyngeal dysfunction
Megaesophagus
general approach to a collapsed foal
-IV, O2, NG tube
-bloods and exam
-glucose, fluids, diazepam, AB (depending)
-heat
-sternal recumbency
tetanus antitoxin should be given to a collapsed foal if the mare had not been vaccinated in the last ____ weeks of gestation. Then vaccine the foal as normal at ___ months.
4-6
3
how much IgM and IgG do foals have at birth
none
what age does significant active immunity start?
2-3 weeks
Colostrum IgG and IgA trends vs time
IgG decreases after 6h
IgA increases after 24h
Foal Ig production reaches adult levels at what age
3-6 months
how common is failure of passive transfer in foals
10% of foals
treatment for FPT
1-2L plasma IV
how to assess IgG in foals
SNAP test
how to prevent FPT in foals
Good nutrition for mare
Minimize stress
Observe colostrum intake in first 24h
Keep good quality frozen colostrum
Measure colostrum quality
Neonatal isoerythrolysis
Foal RBC is opposite mother (IE: + vs -).
Mother gets late gestation exposure,
Foal absorbs mother’s type via colostrum –>
Immune-mediated haemolysis.
tx for Neonatal isoerythrolysis
Transfusion - washed RBC from mare or whole blood from same type
Management of D in foals
-Fluids, plasma
-AB, NSAIDs
-Nutrition
-Probiotics
what is foal heat
D 2 weeks after birth as foal transitions from sterile gut to flora
causes of abdominal pain in foals
- meconium impaction
- enteritis
- obstruction