Transcript FELINE HYDRONEPHROSIS

FELINE
HYDRONEPHROSIS
Christina Copple
Class of 2007
Block 15
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10 yr old MC Bengal
Weakness and anorexia
of 1 day duration
Significant weight loss
over past few months
One month ago was seen
for constipation,
anorexia, and vomiting
Continued poor appetite
for last month
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Physical Examination:
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10% dehydrated
Depressed
BCS-2/9
T-97F, P-160, R-18, CRT2sec, MM-pale pink
On palpation abdomen is
soft, left kidney is
irregular/enlarged, right
kidney is small
Marked ventroflexion of
neck
Pronounced muscle
wasting
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Diagnostics
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CBC
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Urinalysis
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Anemia
USG-1.009
Proteinuria
hematuria
Chemistry Panel
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Azotemia
Hypokalemia
Abdominal Radiographs from
referring DVM
VD-bilateral renal mineralization (nephroliths) and left renomegaly
Abdominal Radiographs from
referring DVM
Right Lateral-bilateral renal mineralization
Ultrasound Images
Left Kidney-4.39cm (normal measurement is 3.8-4.4cm)
severe hydronephrosis
Ultrasound Images
Left kidney-severe hydronephrosis
Ultrasound Images
Left ureter-hydroureter due to obstruction from ureterolith
Ultrasound Images
Right Kidney- 3.52cm with renal cyst, the kidney is hyperechoic
and there is decrease in corticomedullary distinction,
a nephrolith is also noted that measures 3.5mm
Outcome of Case
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This cat had his left kidney removed after 3 days
of medical management (IV fluids, potassium
supplementation and amitriptyline) were
unsuccessful in treating the ureterolith and
relieving his obstruction.
He also had a gastrotomy tube placed at the
time of surgery to provide post-op nuturition.
The cat was discharged four days following his
nephrectomy.