What is a Uroma?
A urinoma is a mass formed by encapsulated extravasated urine. It may follow closed renal injury, surgical operation or arise spontaneously in the presence of obstruction. The essential factors are continued renal function, rupture of the collecting system and distal obstruction.
Which are the two most common Urolith types found in cats?
They are identified based on their mineral composition: calcium oxalate and struvite (magnesium ammonium phosphate) are the 2 most common feline uroliths.
Which cats are more prone to struvite crystals?
It’s been noted that urine crystals and struvite stones occur more often in male cats, since their urethras are narrower than female cats’. Siamese, Himalayan and Persian cats also seem more likely to develop struvite stones, which leads some animal health experts to believe the cause can be genetic.
What is cat struvite?
Struvite bladder stones are one of the most common bladder stones in cats. These stones are composed of a mineral called struvite, which is a combination of ammonium, phosphate, and magnesium. Struvite and struvite crystals are a normal finding in urine, at low levels.
What is Ureteroneocystostomy?
Ureteroneocystostomy (UNC) refers to reimplantation of the ureter into the bladder. In the adult population, ureteroneocystostomy is primarily used for disease or trauma involving the lower third portion of the ureter that results in obstruction or fistula.
What is extravasation of urine?
Urinary extravasation is a common complication of renal trauma that is defined as leakage of urine from interruptions in the renal parenchyma or collecting system7.
How are Uroliths diagnosed?
Double-contrast cystography is the most accurate method of diagnosis, although survey radiography, ultrasonography, and, potentially, computed tomography are useful diagnostic imaging techniques. Urinalysis contributes to the diagnosis, but chemical analysis of urolith composition is necessary for definitive diagnosis.
How can Felv be transmitted?
The virus occurs in saliva, nasal secretions, urine, feces and milk from infected cats. It is spread cat-to-cat through: bite wounds. from an infected mother cat to her kittens.
What food causes struvite crystals in cats?
An underlying cause for the development of struvite crystals is that many cats are reluctant to drink water from bowls. They’ve evolved over millennia to get most of their moisture from prey. This, partnered with a diet of dry cat food, can lead to crystal development in the cat’s urine.
How common are struvite crystals in cats?
Nowadays, approximately 50% of feline bladder stones are struvite and the other 50% are calcium oxalate. The therapy for each of these stones is different so it is important to know which type of stone a cat has in order to provide proper treatment and prevention.