15 results
Causes of Acute Kidney Injury ( AKI ) - Prerenal, Renal, and Postrenal

PRE-RENAL 
Impaired perfusion: 
•
Causes of Acute ... Kidney Injury ( ... Urethral stricture/valves ... /phimosis #Diagnosis ... GrepMed Recommended Text
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... , abdominal pain ... Disorientation, vertigo Diagnostic ... Cold #Urticaria #diagnosis ... #rheumatology #
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
activity - A low value ... If the value is ... low, tests to detect ... indirect antiglobulin tests ... #Workup #Hematology
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
identify non-calculus causes ... of flank or abdominal ... MRI - Limited value ... for non-calculus causes ... Calculi #Renal #Kidney
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
an underlying cause ... that a one-off value ... oxygen sensing (at kidneys ... about secondary causes ... Best to have an
Hydronephrosis and Urinoma on Renal POCUS (Transverse)
Pt c/o RUQ pain. Has known gallstones and states feels
(Transverse) Pt ... urinoma in this case ... doesn't give you the diagnosis ... #Transverse #clinical ... #kidney
Myositis Ossificans in vastus intermedius on POCUS after trauma - Transverse View

Young male with MMA injury
intermedius on POCUS ... after trauma - Transverse ... What is diagnosis ... hypoechoic oval masses ... Ossificans #thigh #POCUS
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... - GI tract: abdominal ... Supply gut -> abdominal ... retinopathy Lab Tests ... #rheumatology #
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
or sed rate): Value ... GCA, but normal values ... the “Chewing gum test ... identifies 85 to 95% of cases ... them, but urgent rheumatology
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
- Differential Diagnosis ... to bolus these values ... / hypoxemia -> focus ... laboratory or diagnostic ... tests before beginning