22 results
Thiazide induced Hyponatremia - Pathophysiology
 • Reduced distal delivery
 • Inhibition of the NCC (dilution capcity)-
mechanism • Reduced urea ... permeability increased - ADH ... independent / ADH ... Pathophysiology #diagnosis #differential
Hyponatremia Differential Diagnosis Algorithm - Utilizing Uric Acid 
ADH promotes Urea/uric acid excretion along with water
Hyponatremia Differential ... Utilizing Uric Acid ADH ... promotes Urea/uric ... #Hyponatremia #Differential
Common Causes of the Different Categories of Dizziness #Diagnosis #PrimaryCare #EM #IM #Differential #Dizziness #Vertigo #Disequilibrium
#PrimaryCare #EM ... #IM #Differential ... Lightheadedness #Table #NEJM
Hyponatremia (<135 mEq/L) is a common electrolyte abnormality caused by an excess of total body water
osmolality helps to differentiate ... Rise in blood urea ... ADH release is also ... Circulating ADH ... #Hypovolemia #EBV
Lymphadenopathy - Differential Diagnosis Algorithm
Localized: 
 • Cervical: EBV, CMV, HIV, Toxo, TB, Lymphoma, Head /
Lymphadenopathy - Differential ... • Cervical: EBV ... scratch, Tularemia), Breast ... Infection: Acute HIV, EBV ... Lymphadenopathy #Differential
Elevated Transaminases / Transaminitis - Differential Diagnosis

 • Infectious: HAV, HCV, HEV, EBV, HSV, CMV
 •
Transaminitis - Differential ... HAV, HCV, HEV, EBV ... Infiltration- often breast ... Transaminases #hepatitis #Differential
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Algorithm and Differential ... blood count with differential ... electrolytes, urea ... ANCA, ANA, Anti-GBM ... fragmentocytes, LDH
Increased Urination - Differential Diagnosis Framework - Increased Volume / Frequency
 • Increased osmotic load (Increased
Increased Urination - Differential ... solute load (Na, urea ... Hypercalcemia, ADH ... Increased #Urination #Differential
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
coagulopathy) • CBC w differential ... antibody, Anti-GBM ... usually low in anti-GBM ... (diagnostic of DAH ... Renal #Syndromes #differential
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
symptomatology Differential ... anti-ANCA ab, anti-GBM ... BAL → confirm DAH ... Renal #Syndrome #differential