Hydronephrosis Flashcards
(18 cards)
What does PACT stand for in unilateral causes of hydronephrosis?
*Pelvic-ureteric obstruction (congenital or acquired)
*Aberrant renal vessels
*Calculi
*Tumours of renal pelvis
These are the primary factors contributing to unilateral hydronephrosis.
What does SUPER stand for in bilateral causes of hydronephrosis?
*Stenosis of the urethra
*Urethral valve
*Prostatic enlargement
*Extensive bladder tumour
*Retro-peritoneal fibrosis
These conditions can lead to bilateral hydronephrosis.
What is the first-line investigation for hydronephrosis?
ultrasound
Ultrasound identifies the presence of hydronephrosis and assesses the kidneys.
What does IVU assess in the context of hydronephrosis?
the position of the obstruction
IVU stands for Intravenous Urogram, which helps in locating the obstruction.
What are the two types of pyelography used in the investigation of hydronephrosis?
*Antegrade pyelography
*Retrograde pyelography
These procedures not only help in diagnosis but also allow for treatment.
Which imaging technique is used if renal colic is suspected?
CT scan
The majority of stones are detected using a CT scan.
What is the main goal of managing hydronephrosis?
Remove the obstruction and drainage of urine
Effective management involves alleviating the cause of hydronephrosis.
What is the recommended treatment for acute upper urinary tract obstruction?
nephrostomy tube
A nephrostomy tube helps drain urine in acute cases.
What are the treatment options for chronic upper urinary tract obstruction?
*ureteric stent
*pyeloplasty
These procedures are employed to manage chronic conditions effectively.
What does PACT stand for in unilateral causes of hydronephrosis?
*Pelvic-ureteric obstruction (congenital or acquired)
*Aberrant renal vessels
*Calculi
*Tumours of renal pelvis
These are the primary factors contributing to unilateral hydronephrosis.
What does SUPER stand for in bilateral causes of hydronephrosis?
*Stenosis of the urethra
*Urethral valve
*Prostatic enlargement
*Extensive bladder tumour
*Retro-peritoneal fibrosis
These conditions can lead to bilateral hydronephrosis.
What is the first-line investigation for hydronephrosis?
ultrasound
Ultrasound identifies the presence of hydronephrosis and assesses the kidneys.
What does IVU assess in the context of hydronephrosis?
the position of the obstruction
IVU stands for Intravenous Urogram, which helps in locating the obstruction.
What are the two types of pyelography used in the investigation of hydronephrosis?
*Antegrade pyelography
*Retrograde pyelography
These procedures not only help in diagnosis but also allow for treatment.
Which imaging technique is used if renal colic is suspected?
CT scan
The majority of stones are detected using a CT scan.
What is the main goal of managing hydronephrosis?
Remove the obstruction and drainage of urine
Effective management involves alleviating the cause of hydronephrosis.
What is the recommended treatment for acute upper urinary tract obstruction?
nephrostomy tube
A nephrostomy tube helps drain urine in acute cases.
What are the treatment options for chronic upper urinary tract obstruction?
*ureteric stent
*pyeloplasty
These procedures are employed to manage chronic conditions effectively.
