Sentences with phrase «urethral sphincter»
The phrase "urethral sphincter" refers to a muscular valve located in the urinary system. It helps control the flow of urine, allowing us to hold it in or release it when needed. Full definition
For example, if she was sound asleep, it might be due to a condition called urethral sphincter mechanism incompetence (USMI).
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Early gonad removal is commonly associated with urinary incontinence in female dogs and has been linked to increased incidence of urethral sphincter incontinence in males.
The poor success rate could be due to a variety of causes including a disease we call urethral sphincter mechanism incompetence (USMI - a urethra that does not have enough tone to keep the urine from leaking involuntarily).
o Urethral sphincter muscle relaxants.
These include a weak urethral sphincter (for spayed or desexed female pooches), congenital causes like ectopic ureters in younger dogs, weak bladders and short urethras that might occur in some female dogs.
Phenoxybenzamine, for example, is used mainly to decrease internal urethral sphincter tone, at a dose of 0.5 mg / kg PO q24h.
Urinary incontinence is most commonly caused by urethral sphincter incompetence.
ï ¿ 1/2 Urethral blockages in male cats are most commonly caused by one of four things in this order; crystalline plugs, mucous plugs, small stones, or urethral sphincter hypertonus.
Bladder exercises can help to strengthen the muscles around the outlet of the bladder (the urethral sphincter).
It is usually caused by hormonal deficiencies that result in a loss of control of the urethral sphincter (the muscle that prevents urine from leaking out of the bladder), but structural or neurological problems can also be involved.
Some medications aim on hormone therapy, whilst others, such as strengthen the urethral sphincter, phenylopropanolamine that controls urine flow.
Urethral Spasm: Inappropriate and painful contraction of the muscle of the bladder / urethral sphincter.
Nerve centers in the spinal cord cause the urethral sphincter to relax, the bladder muscle to contract and urine to expel through the urethra.
Estrogens sensitize the urethral sphincter to α - adrenergic stimulation; therefore, DES therapy is synergistic with α - adrenergic drugs.
If your dog gets recurring urinary tract infections, thus predisposing it to a struvite bladder stone, it is important to examine it for abnormal anatomy of the vulva, for obesity, and problems with the urethral sphincter.
Urethral Sphincter Mechanism Incompetence (USMI)(acquired urinary incontinence, mostly after spaying) is a diagnosis of exclusion once all other disorders have been ruled out.
Several vital structures in the neck of the bladder (junction with ureters and urethra, urethral sphincter) usually prevent surgical excision of tumors in this location.
Urethral Sphincter Mechanism Incompetence (USMI): Problem that causes incontinence in female dogs.
Because other conditions can cause similar signs, it is very important that you have your veterinarian rule out spinal disease, pelvic bladder (where the bladder is located in the pelvis instead of the belly), ectopic ureters (where the ureters open below their normal location), bladder stones, hormone imbalances (urethral sphincter mechanism incompetence) and even bladder cancer.
Category: Canine Symptoms, Important Questions to Ask You Vet, Speaking for Spot, Veterinary Care, Veterinary Office Visits Tags: dog health care, Dr. Nancy Kay, Speaking for Spot, dog health, kidney failure, urinary incontinence, Dog care, House training, Urinary accidents, Bladder infection, Bladder stones, Bladder tumor, Prostate disease, Liver disease, Urethral sphincter, Prednisone, Furosemide
Canine urinary incontinence is sometimes treated with hormones or drugs that tighten the muscles in the urethral sphincter.
If any of the aforementioned problems are not the cause, then USMI could be the cause (Urethral sphincter mechanism incompetence).
Some older dogs (over seven years) can lose control of the urethral sphincter, which is the muscle that prevents urine from leaking out of the bladder.
The condition called USMI (urethral sphincter mechanism incontinence) occurs when the muscles do not completely stop urine from flowing through the urethra.
Incompetence of the Urethral Sphincter Mechanism (USMI): This condition is the most common cause of incontinence in female dogs.
Urinary incontinence is most often due to inadequate closure of the urethral sphincter, a circle of muscles that normally contract and stop urine flowing out of the bladder.