Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief ๐Ÿ‡ต๐Ÿ‡ญ ๐Ÿ‡บ๐Ÿ‡ธ - 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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Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 โ€ข Purpura, papules, pustules, necrosis: involvement of small vessels
semiology of Cutaneous Vasculitis ... Identification of causes ... 2%) โ€ข Other: IBD ... lesions #diagnosis #clinical ... pathology #lesions #differential
Fatigue and IBD Algorithm
 โ€ข 40-50% patients have fatigue despite clinical remission
 โ€ข Risk factors: BMI,
Algorithm โ€ข 40- ... fatigue despite clinical ... Receptor (sTfR) to differentiate ... /other causes โ€ข ... #Algorithm #diagnosis
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
ANCA-Associated ... Vasculitis There ... pathologically or clinically ... #differential # ... diagnosis #algorithm
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
pathophysiologic causes ... Glomerulonephritis โ€ข With associated ... Glomerulonephritis #Vasculitis ... #differential # ... diagnosis #algorithm
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 โ€ข Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 โ€ข
Generalized Weakness - Differential ... valves, COPD, ILD ... Rhabdomyolysis, Critical ... PMR, RA, SLE, Vasculitis ... #Diagnosis #causes
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Injury - AKI Workup Algorithm ... osmolarity If cause ... investigations depending on clinical ... Glomerulonephritis / Vasculits ... #AKI #Workup #Algorithm
Causes of Small Bowel Ulceration
The diagnosis of IBD canโ€™t be made or excluded by biopsies alone
The diagnosis of IBD ... this requires clinical ... Causes of ulceration ... Vascular: Ischaemia, Vasculitis ... Ulceration #diagnosis #differential
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
โ€ข Fever: hospitalized pts but
COVID-19 Adult Clinical ... Cardiac: multiple case ... , IL-6, TNF-a) associated ... UCSF COVID-19 ID ... Guide #Diagnosis #Algorithm
Limy Bile Syndrome on POCUS

You are performing a POCUS GB exam on elderly woman and notice
Bile Syndrome on POCUS ... Usually associated ... stasis.Rarely known to cause ... cholecystitis or move into CBD ... #clinical #gallbladder