Pollakiuria and Urinary Incontinence Flashcards
(39 cards)
What are the 4 categories of “peeing in the house”?
Urinary incontinence
Pollakiuria
PU/PD
Inappropriate urination (behavioral)
Small volume when relaxed in bed or lying down
Incontinence
What causes sphincter incompetence?
Infection, partial obstruction, hormonal (estrogen, testosterone, phenylpropanolamine)
What is the drug of choice for sphincter incompetence?
Estrogens!
(Estradiol)
Injectable estrogens are contraindicated in dogs
What is the order of drug use for sphincter incompetence?
Estrogens (estradiol)
Alpha agonists (phenylpropanolamine)
What is the treatment for refractory incompetence?
Combination estrogen/PPA
How is sphincter hypertonicity treated?
Skeletal mm: diazepam, methocarbamol
Smooth mm: phenoxybenzamine (or prazosin)
How is detrusor atony treated?
Bethanechol (parasympathomimetic)
Cisapride (parasympathomimetic
How is detrusor hyperactivity treated?
Oxybutynin (parasympatholytic)
Propantheline (parasympatholytic)
What causes detrusor hyperactivity?
Stones, infection, neoplasia, idiopathic
Incurin (Estradiol)
Sphincter incompetence
Toxicity = squamous metaplasia of prostate
Phenylpropranolamine
Alpha agonist
Sphincter incompetence
Toxicity = inappetence, hypertension, lethargy or hyperactivity
Diazepam
Skeletal mm relaxation
Sphincter hypertonicity
Toxicity = hepatotoxicity
Methocarbamol
Skeletal mm relaxation
Sphincter hypertonicity
Phenoxybenzamine or Prazosin
Alpha antagonist
Smooth mm relaxation
Toxicity = hypotension
Bethanochol
Parasympathomimetic
Detrusor atony
Toxicity = salivation, vomiting, diarrhea, bradycardia, miosis
Cisapride
Parasympathomimetic
Detrusor atony
Toxicity = minimal
Oxybutynin
Parasympatholytic
Detrusor hyperactivity
Toxicity = ileus
Small volume, back door, frequently
Pollakiuria
What tests do all pollakiuria cases need?
Urinalysis
Radiographs
Small bladder: rectal palpation = mild diffusely thick urethra, licking at vulva, likeley disease?
Calculi
Bacterial infection
Neoplasia
What testing should be performed for a routine UTI?
Aerobic culture and sensitivity
In what breed should you avoid using sulfa drugs?
Dobermans
AB duration: simple/sporadic infection
3-5d