40 results
Atlas of Urine Microscopy Findings
 • Epithelial cells - Normal
 • Renal tubular cells - Acute
Atlas of Urine Microscopy ... also be seen if urine ... glomerular disease • Leukocytes ... • “Muddy brown cast ... contamination #Urine
Urinalysis & Urine Sodium 
Theophilus Protospatharius, a seventh-century physician who wrote the first manuscript focused exclusively
Urinalysis & Urine ... • Ketones • Leukocyte ... • Urinary casts ... dipstick #nitrite #leucocyte-esterase ... #urine #UNa #casts
Hematuria Workup and Diagnosis Algorithm
 • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
Hematuria Workup ... WBCs, or urine ... → Urine culture ... proteinuria, RBC casts ... Diagnosis #Algorithm #Workup
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
sensitivity) Leukocytes ... in the urine Procalcitonin ... Peds #Diagnosis #Management
Algorithm for the Evaluation of Acute Diarrhea (< 7 days)
Are the following present?
   1.
Fecal leukocytes ... Fecal leukocyte ... Acute #Diarrhea #management ... #algorithm #workup
Simplified Approach to Acute Kidney Injury (AKI)
1) IS THIS AN EMERGENCY? 
Is there a dialysis indication
PROBLEM ~80% of AKI cases ... IMPROVEMENT If the urine ... for WBCs, RBCs, casts ... KidneyInjury #simplified #workup
Urine Microscopy - Urinary Sediment Examination Instructions
Preparation of the urine for microscopic examination:
 • Clean catch
Urine Microscopy ... Preparation of the urine ... protein, blood or leukocyte ... up by cells or casts ... protein matrix of casts
“Step by Step” – the new kid on the block – aims to risk stratify this
>21 days - No leukocytes ... in urine - Procalcitonin ... #Diagnosis #Management
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
disease - Fecal leukocytes ... Chronic #Diarrhea #management ... #algorithm #workup
Tumor Lysis Syndrome - Workup and Management

Initial workup: BMP, Serum uric acid, LDH, Urine output, Consider
Lysis Syndrome - Workup ... and Management ... Initial workup ... uric acid, LDH, Urine ... Syndrome #diagnosis #management