20 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
toxo IgG • CNS PCR ... nodules, may also see ... splenomegaly Other infections ... multiple lesions Infectious ... causes #radiology #neurology
This image shows acellular scanning EM showing glomerular basement membrane duplication at high power in a
acellular scanning EM ... arkanalabs #GBM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
Stage II Membranous Glomerulonephritis on Electron Microscopy
This eyeSCANdy image shows acellular scanning EM of a glomerulus
acellular scanning EM ... appearance of GBM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
Rapidly Progressive Glomerulonephritis (RPGN) 
 - Loss of kidney function over a short period of tirne
cryoglobulinemia, post-infectious ... Basement Membrane (GBM ... Linear, ribbon-like GBM ... staining on IF • No EM ... Differential #Diagnosis #Nephrology
Stage III Glomerulonephritis on Electron Microscopy
This image shows acellular scanning EM from a biopsy with membranous
acellular scanning EM ... more extensive GBM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
Toxoplasma gondii PCR ... • JC-virus PCR ... effect/Edema • EBV ... Enhancement • PCR ... InfectiousDiseases #Neurology
Hyponatremia Correction
1. Indications for Hypertonic Saline: seizure, coma, focal findings
   - typically occurs with
Dextrose in water @ 3cc ... MH/CCF/CWRU EM ... rate #management #nephrology
This image shows acellular scanning EM with empty lacunar spaces of a fibrocellular crescent previously occupied
acellular scanning EM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
This image shows acellular scanning EM with normal glomerular tuft at top and segmental necrosis at
acellular scanning EM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology
This image shows acellular scanning EM with a fibrocellular crescent with entrapped RBCs. The glomerulus is
acellular scanning EM ... ElectronMicroscopy #SEM ... #clinical #nephrology ... #pathology