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Next Generation Exam 2 > Disturbances of Reproduction - LA Prepartum > Flashcards

Disturbances of Reproduction - LA Prepartum Flashcards

1
Q

causes of anestrus

A
  • pregnancy
  • ovarian cysts
  • pyometra
  • mummified fetus
  • neoplasia
  • developmental abnormalities (freemartin)
  • negative energy balance
  • lactational anestrus
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2
Q

cystic ovarian disease is an ovulation failure leaving the animal in ___ that occurs in __% of animals

A

persistent anestrus, 10-20%

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3
Q

cystic ovarian disease has a lack of __ which causes a __ energy balance

A

LH, Negative

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4
Q

tx for cystic ovarian disease

A

GnRH, PGF2, progesterone (CIDR)

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5
Q

small ruminants with follicular cysts

A

can try to lutenize with GnRH and then PGF 10 days later or possibly CIDR + PGF

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6
Q

t/f: swine are culled for follicular cysts

A

T, there is no tx for follicular cysts in swine

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7
Q

PG00 is __ + ___

A

eCG (FSH)
hCG (helps cause ovulation)

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8
Q

at what age might you see estrus in a pregnant cow?

A

5 months

its considered normal unless bred AI then may abort pregnancy

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9
Q

what problems are associated with twin calves?

A

retained placenta
metritis
increased abortion
less viable calf
freemartins

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10
Q

in cases of embryonic death, prior to day 16 the cow will have a __ cycle length while after day 16 the cow will have an __ cycle length

A

normal, abnormal

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11
Q

abortion goal is <___% for cows

A

5

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12
Q

fetal mummification is most often after __ months, has a retained __, is associated with BVD or neoplasia and is treated with __

A

5-6 months, CL, PGF2alpha

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13
Q

hydrops is accumulation of __ that leads to abdominal __

A

fluid(20-50 gal), distension

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14
Q

hydrops allantois is a __ abnormality that occurs __ from a Na pump dysfunction and has a __ prognosis for both cow and fetus

A

placental, rapidly, poor

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15
Q

hydrops amnii is a __ abnormality especially of the head that occurs __ because the fetus can’t control the amniotic fluid and has a __ prognosis for the cow

A

fetal, slowly, good

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16
Q

hydrops __ is more common than hydrops __

A

allantois, amnii

17
Q

vaginal prolapse is hereditary and common in __ with __ probably and culling is recommended

A

herefords, recurrence

18
Q

causative factors of vaginal prolapse cows

A
  • inherited predisposition
  • poor perineal conformation
  • increased estrogen level leads to relaxation of pelvic ligaments
  • increased abdominal pressure
  • increased irritation due to drying and frost bite
  • straining occurs
19
Q

differential vaginal prolapse cows

A

tumor, hematoma, prolapsed bladder

20
Q

tx for vaginal prolapse cows

A

caudal epidural anesthesia - 1ml of 2% lidocaine/200 lb BW (5cc for most)

  • clean the prolapsed tissue
  • lift vagina to relieve urine
  • replace the vagina
  • retention sutures
  • antibiotics and anti inflammatory drugs
21
Q

what is needed to place retention sutures?

A

buhner needle + tape

undo when you’re ready to calf

22
Q

pregnancy toxemia is a __ disease where the fetuses trap __ from the thin/fat dam and is treated with __ or __

A

twin lamb, glucose, c-section, supportive care

23
Q

vaginal prolapse is more common in __ than __ and has a higher incidence on __ forage and late gestation

A

sheep than goats, estrogenic,

24
Q

vaginal prolapse in sheep and goats should be replaced until __ then __. Treatment includes cleaning, an __, antibiotics, anti inflammatories, analgesics, retaining sutures or harness.

A

parturition, culled, epidural

25
Q

vaginal prolapses happen __ so the producer need to cut the retention suture __ to the female giving birth

A

pre-partum, prior

26
Q

ringwomb

A

incomplete dilation of the cervix at parturition

27
Q

ringwomb causes

A
  • failure of secretions of hormones that control labor
  • failure of tissue response to hormonal secretions
28
Q

treatment of ringwomb

A

abx, c-section, will breed back but better to cull

29
Q

false pregnancy happens mostly in __ goats due to retention of the CL. They have abdominal __ and fluid in the __. Treat with __

A

dairy, enlargement, uterus, prostaglandins

30
Q

what type of vaginal discharge in a pig would make you suspect endometritis?

A

purulent and seen 10-18 days post breeding

some will resolve others need systemic antibiotics

31
Q

intersex conditions are more common in __ goats and are phenotypically __ that act like __ after puberty with __ gonads inside

A

dairy, female, male, male

32
Q

early embryonic death in swine is usually associated with __ or __ related

A

stress or heat

33
Q

vaginal prolapse is __, intersex conditions are __ and mummification is __ in swine.

A

uncommon, fairly common, quite common

Next Generation Exam 2 (20 decks)

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