Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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diagnosis urine workup aki differential atlas blood bloodsmear clinical hematuria injury interpretation key kidney kidneyinjury pathology recurrentis simplified urinary urology
Urine Microscopy - Casts Acellular Casts • Hyaline Casts - Consists of only precipitated Tamm-Horsfell protein without
Urine Microscopy ... suggestive of acute ... in a variety of acute ... #Urine #Microscopy ... #nephrology #interpretation
Atlas of Urine Microscopy Findings • Epithelial cells - Normal • Renal tubular cells - Acute
• Red cell casts ... • White cell casts ... disease • Granular casts ... key #diagnosis #nephrology ... #casts
Simplified Approach to Acute Kidney Injury (AKI) 1) IS THIS AN EMERGENCY? Is there a dialysis indication
Simplified Approach to Acute ... require urgent nephrology ... PROBLEM ~80% of AKI cases ... Assess UA w/ microscopy ... for WBCs, RBCs, casts
Urinary Casts and Disease Associations Hyaline - May be nonspecific; seen in normal individuals or during severe
Urinary Casts and ... breakdown of cellular casts ... heme-granular casts ... are seen in acute ... 34t5DgJ #Urinary #Casts
Borrelia recurrentis on Peripheral Blood Smear 23M Somali refugee recently arrived w/severe abd pain, confusion and fever
Northeast Africa with cases ... Several cases have ... of blood smear, acute ... often experience acute ... recurrentis #BloodSmear #microscopy
Hematuria Workup and Diagnosis Algorithm • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
and Diagnosis Algorithm ... repeat testing • Acute ... proteinuria, RBC casts ... → Refer to Nephrology ... if cause not identified
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis Baseline Investigations: full blood count with differential,
Acute Kidney Injury ... - AKI Workup Algorithm ... dipstick, urine microscopy ... Differential #Diagnosis #nephrology ... #causes
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