542 results
This image shows acellular scanning EM with a fibrocellular crescent with entrapped RBCs. The glomerulus is
scanning EM with a fibrocellular ... crescent with entrapped ... glomerulus is not present ... arkanalabs #fibrocellular ... #crescent #RBCs
This image shows acellular scanning EM with empty lacunar spaces of a fibrocellular crescent previously occupied
lacunar spaces of a fibrocellular ... crescent previously ... arkanalabs #fibrocellular ... #crescent #ElectronMicroscopy
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
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impending infarction - Present ... with history of recent
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
increased DLCO after recent ... rapidly progressive (crescentic ... glomeruli, & cellular crescents ... staining patterns in crescentic
Spectrum of Glomerular Diseases
Nephrotic - Mechanism:
 • Injury to podocytes
 • Changed architecture: Scanning. Deposition of
Breaks in GBM • Crescent
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
• x descent - ... • x descent - ... overcomes the descent ... • y descent - ... Thus the y descent
Kidney Biopsy - Diagnosis Algorithms
1) Normal Glomerulus by LM
2) Glomerular Crescents
3) Double Contours of GBM
4) Endocapillary
2) Glomerular Crescents
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
tachycardia - Absent x descent ... - Prominent x descent ... percarditis - Slow y descent ... myxoma - Rapid y descent ... defect - Absent y descent
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Concordant with S1 - X-Descent ... Discordant with S1 - Y-Descent
SIRS, qSOFA and Sepsis Definitions
Systemic Inflammatory Response Syndrome - Present if 2 2 of the following
Response Syndrome - Present ... following are present ... Sepsis likely present