Hydronephrosis Flashcards
1
Q
patho,
A
Obstruction to the flow of urine from the kidney at the ureteropelvic junction causes hydronephrosis.
2
Q
most common causes
A
Kidney stones
Prostate hyperplasia
Cervical cancer
Retroperitoneal fibrosis
Congenital malformation (e.g., bladder obstruction)
Ureter injury during surgery (less common)
3
Q
best test
A
ultrasound demonstrating dilatation of the renal pelvis and upper ureter.
4
Q
tx essential
A
relieving the obstruction, wherever it is
5
Q
It may be necessary to place a_______ to allow temporary drainage of the urinary tract
A
percutaneous nephrostomy tube
6
Q
After relief of the obstruction, observe the patient for
A
post-obstructive diuresis and correct the resulting electrolyte abnormalities.
