SA Postpartum Disorders Flashcards
Normal Canine PP Vulvar discharge:
Immediately green->reddish brown->brown
Watery-mucoid-> mucoid
No odor
Decreases over time (until 3-4 wk pp)
Vaginal cytology- some neutrophils, RBCs, & bacti normal
Normal SA mammary glands postpartum
Engorged but not hard/swollen/painful/red
Colostrum (yellow/white)-> mature milk (white)
Peak lactation at 2-4wk pp
Normal feline vulvar discharge postpartum?
Scant, visible only up to 4 days
reddish, mucoid
no odor
VC: RBCs and <20% neutrophil granulocytes normal
Clinical signs of retained placenta?
persistence of green vulvar discharge, restlessness, no systemic illness
Tx of retained placenta: (bitch)
Spontaneous breakdown & passage
-Close monitoring for metritis
-Let puppies nurse (Oxytocin)
Can give oxytocin but only effective up to 1-2 days pp
NO prophy abx
Risk factors for SA Acute metritis:
Retained placenta/fetus, dystocia, prolonged labor, poor hygiene, concurrent mastitis
SA Acute metritis:
Uterine infection with inflammation of the endometrium & myometrium
Within first 2 wks pp
Clinical signs of SA Acute metritis:
malodorous, red-brown or purulent vulvar discharge
Systemic signs
Decreased lactation, poor mothering
Vaginal cytology associated with SA acute metritis:
high numbers of degenerate neutrophils & bacti
Non-cornified vaginal epi cells
Treatment of SA Acute metritis:
Medical- PFG2a (but concerned)
OHE
Abx
Common signalment of SIPS:
Usually young (<3) primiparous bitches
Clinical signs of SIPS:
Persistent serosanguinous vulvar discharge up to 8-16wks pp
SIPS pathophysiology:
Tropoblast like cells keep invading deeper endometrium and myometrium-> damage to BV-> hemorrhage
SIPS Tx:
Spontaneous remission
OHE if severe hemorrhage, perforation
Signalment of SA uterine prolapse:
Queen»» Bitch
<48hr pp
Usually associated with dystocia
Tx of SA Uterine prolapse:
Stabilization, control of hemorrhage
Cleaning- cold hyperosmotic solution, lubrication
Manual reduction or Amputation & OHE
Abx/Supportive care
Galactostasis:
Accumulation of milk in the mammary glands without infection
Risk factors for SA Galactostasis:
heavy lactation
teat conformation
lack of adequate suckling
Clinical signs of galactostasis:
swollen, edematous, firm, painful mammary glands
milk is normal, no systemic illness
dam is more comfortable & swelling goes down after nursing
Tx of SA Galactostasis:
Ensure pups nurse, strip milk if necessary
Alternate warm & cool compresses
SA Acute Mastitis Etiologies:
Ascending- lesions from nursing pups, hygiene, contamination with vaginal secretions
Hematogenous
Can be any time in lactation
Normal bacti culprits
Bitch >Queen
Risk factors for SA acute mastitis:
Heavy lactation, abrupt weaning, teat conformation, teat/skin trauma
Tx of SA acute mastitis:
Abx based on milk C/S
NSAIDs
Cooling and stripping of affected glands
Prolactin inhibitor if weaning
Supportive care
Draining & Debridement of abscessed/necrotic glands
Agalactia/Hypogalactia:
absent or insufficient milk production to meet neonatal demands
Primary SA Agalactia/Hypogalactia:
Rare
Anatomical abnormalities or lack of response to stimuli
No tx
Secondary SA Agalactia/Hypogalactia:
as a result of mastitis, metritis, systemic illness, hypocalcemia, stress, premature deliver, inadequate nutrition
Tx for Secondary SA Agalactia/Hypogalactia:
Tx underlying cause
Dopamine D2 receptor antagonists (Metoclopramide or Domperidone)
+/- Oxytocin
Supplement Puppies in the meantime (and serum if necessary)
SA Hypocalcemia:
Within first 4 wks pp
Small breeds or large litters Blood ionized calcium ≤0.8-1.00 mmol/L
Causes of SA PP Hypocalcemia:
Ca supplementation during pregnancy-> suppression of PTH
Inadequate nutrition
Clin Signs of SA PP Hypocalcemia:
Loss of interest in pups, panting, restlessness, facial pruritis, salivation, hyperthermia (>105), msucle twitching, tremmors
May see anorexia, excitability, and flaccid paralysis in cats
Tx of SA PP Hypocalcemia:
Wean babies for minimum 12-24 hr
Emergency tx with IV 10% Ca-Gluconate & ECG monitoring
Short term tx with SQ 0% Ca-Gluconate, once stable until PO is option
Long term PO Ca tablets through lactation
Regular rechecks
Correct dam’s nutrition
Common causes of SA Poor mothering:
Anesthetic drugs
pain associated with CS
Primiparous dam
anxiety/agitation
unfamiliar environment
strong human bond
Medical conditions
Genetic predispositions