37 results
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
Modalities for Renal Calculus ... to identify non-calculus ... Useful for non-calculus ... Surgical—retrograde cystoscopy ... Kidney #stones #calculus
Ureter Pus Expression after DJ Ureteral Stent Placement on Cystoscopy - Emphysematous Pyelonephritis

Dr. Ranjeet Patil @ranjeet004

#Pus
Stent Placement on Cystoscopy ... Stent #Placement #Cystoscopy
Types of Renal Calculi

Calcium oxalate
 - Interstitial apatite plaque, Low urine volume, Increased urinary calcium excretion,
Types of Renal Calculi ... heart failure #Calculi ... diagnosis #causes #calculus
Causes of Hematuria - Differential Diagnosis
Renal:
 - Glomerular - IgA Nephropathy, Thin basement membrane, Alport syndrome,
or other tumor, Calculi ... - Malignancy, Calculi ... Schistomiasis, Malignancy, Calculi
Ureteral Papillary Mass on Cystoscopy
Cystoscopic examination of the bladder in a 69 yo woman w/new-onset gross
Papillary Mass on Cystoscopy ... Cystoscopic examination ... Papillary #Mass #Cystoscopy
Urothelial Carcinoma - Examination of the bladder with a rigid cystoscope revealed a papillary mass that
bladder with a rigid cystoscope ... Urology #Honc #Cystoscopy
Algorithm and Differential Diagnosis of Macroscopic Hematuria
Important Historical Elements:
- Painless: suggests malignancy
- Painful: suggests calculi/infection
- Urinalysis:
Painful: suggests calculi
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
Tubulolnterstitial • Calculi ... • BPH • Calculi
Causes of Acute Kidney Injury ( AKI ) - Prerenal, Renal, and Postrenal

PRE-RENAL 
Impaired perfusion: 
•
POST-RENAL Urinary calculi
Hematuria Workup and Diagnosis Algorithm
 • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
to Urology for cystoscopy