Uroperitoneum, or the leakage of urine into the abdominal cavity, is most commonly caused by rupture of the urinary bladder in cattle and horses. Bladder rupture typically occurs secondary to urinary tract obstruction from urolithiasis or stones. Clinical signs include abdominal distension, pain, and odor of urine from the breath. Diagnosis involves abdominal ultrasound to detect free fluid in the abdomen, as well as laboratory analysis of abdominal fluid. Definitive treatment requires surgical exploration and closure of any bladder tears. Post-operative care includes antibiotics and monitoring to ensure proper urination and prevent recurrence.
This is the case study of pyometra in bitch encountered in Central Veterinary Hospital.You will find the complete detail about the pyometra and related literature.
The fertility of a male is related to several phenomenon includes sperm production, viability and fertilizing capacity
of the ejaculated sperm, sexual desire and the ability to copulate. Reproductive problems causing absolute or relative
infertility in male animals mainly includes reduced to complete lack of sexual desire or libido, failure of normal
service and failure of conception after normal service. The sterile males are readily identified, but the males with
reduced fertility poses serious problems and causes economic losses to breeders and AI industry.
This is the case study of pyometra in bitch encountered in Central Veterinary Hospital.You will find the complete detail about the pyometra and related literature.
The fertility of a male is related to several phenomenon includes sperm production, viability and fertilizing capacity
of the ejaculated sperm, sexual desire and the ability to copulate. Reproductive problems causing absolute or relative
infertility in male animals mainly includes reduced to complete lack of sexual desire or libido, failure of normal
service and failure of conception after normal service. The sterile males are readily identified, but the males with
reduced fertility poses serious problems and causes economic losses to breeders and AI industry.
easy description of common lut disorders. improvements on the slides accepted. text includes congenital and acquired disorders. more so the causes of bladder outlet obstructions. also management of the disorders are breifly described.
This presentation by Morris Kleiner (University of Minnesota), was made during the discussion “Competition and Regulation in Professions and Occupations” held at the Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found out at oe.cd/crps.
This presentation was uploaded with the author’s consent.
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2. Most common source of uroperitoneum.
Common problem in cattle. Urolithiasis in males is the
underlying cause in the majority of
cases, however, cystorrhexis has been reported in
yearling heifers.
Rupture of the bladder is usually on the dorsal aspect;
it may consist of multiple holes or of single large tear.
Occurs secondary to urethral urolithiasis.
Steers in feedlots are commonly affected groups.
Can occurs in neonatal foals.
Also occurs in foaling mares.
3. -Urolithiasis with subsequent urinary tract obstruction.
-Abd. Trauma.
-Susequent manipulation of fetus.
-In prgnant females:- obstruction of pelvic urethra by
fetus during prolonged dystocia may leads to
U.B.rupture.
-During parturition.
4. -It may be of 2 types:-
1) Traumatic rupture.
2) Spontaneous rupture.
5. Favoured by distension of organ and violent contusion
of abd. Wall.
By falling on projecting body.
Feet of fetus during parturition.
10. History and clinical signs.
Laboratory findings:-
-includes evaluation of serum and peritoneal fluid.
Ultrasonography.
Radiography-not in cattle and horse.
Endoscopy.
12. -Abdominocentesis-18 gauge needle.
-Clear to slightly turbid & clear to yellow in colour.
-Heating-odour of ammonia.
-Peritoneal:serum creatinine ratio:-
-2:1 or greater
-Peritoneal : serum K ratio:-
-2.7:1 is a consistent finding in bladder
rupture in preruminant calves.
-Identification of CaC03 crystals-unique to adult horse.
13.
14. Greatest value.
Large volume of echogenic fluid.
Very small bladder surrounded by excessive peritoneal
fluid.
U/S contrast studies with injection of air or agitated
saline-gas echoes confirm a leak.
15.
16. Another procedure to confirm uroperitoneum.
Sterile dye soln. is infused.
Demonstration of dye in P.F. indicates a hole in lower
urinary tract.
17. To determine the extent of tear.
Endoscope should be properly disinfected.
Antibiotics should be administered if endoscopy is
performed.
18. As a rule is useless.
Initial treatment involves resolving urine outflow
obstruction, which is the primary cause of bladder rupture.
Immediate surgery should be done as the animal may die
within 4-5 days if left as such.
Definitive treatment of urinary bladder rupture requires
laparotomy and closure of rents in the bladder wall.
19. Correct acid-base electrolyte abnormalities before
surgery:- For this-Administer 0.9%saline solution with
5% glucose i/v.
Remove abdominal fluid before anaesthesia.
Urethral catheterization is done before surgery.
20. It is the repair of urinary bladder.
It has been reported that dorsal rupture of U.B. heal
spontaneously if urethral catheter is placed.
Ventral bladder tears usually requires surgery and are
approached by ventral flank region.
Can also be done in standing position through left
paralumbar fossa.
21. Should be performed when animal`s condition is
stabilized.
After incision bladder is exposed and tear should be
identified.
Edge of the tear should be then debrided to prevent further
complication.
Tear is closed in 2 layers:-
-simple continuous pattern
-inverting pattern.
.To avoid providing a nidus for additional calculi
formation, suture material should not penetrate the
bladder lumen.
22. Maintain the animal on systemic antibiotics for at least
5 days after surgery.
Observe the animal regularly to ensure that urination
is normal, and modify the diet to prevent additional
calculi formation.
23. Recurrence of urine leakage after surgery is relatively
common because the bladder wall has been weakened.
Can be minimized by carefull debridement of tear site
before its closure.
Adhesions are formed.