35 results
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
Motor Neuron (UMN ... the differential diagnosis ... However, in UMN ... UMN lesions are ... and a positive Babinski
Incomplete spinal cord syndromes (ISCS)
 • Central - Small Lesion - Suspended sensory deficit, classic cape
Disproportionate motor (UMN ... Ipsilateral weakness (UMN ... sensations, small band ... paraparesis (mixed UMN ... spinalcord #syndromes #diagnosis
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
involving both UMN ... sclerosis with pure UMN ... combination of UMN ... evidence of both UMN ... #management
Spontaneous Bacterial Peritonitis
DIAGNOSTICS
Paracentesis: 
 • Calculate absolute PMN count (total WBC x PMN %)
 • Correct
Spontaneous Bacterial ... Peritonitis DIAGNOSTICS ... RBCs) • Obtain bacterial ... Peritonitis #SBP #diagnosis ... #management #prophylaxis
Spontaneous Bacterial Peritonitis 
Clinical 
 • Fever 
 • Chills 
 • Abdominal pain 
Diagnosis
Spontaneous Bacterial ... Abdominal pain Diagnosis ... • PMN > 250 ... stain/culture Management ... #Spontaneous #Bacterial
Peritonitis - Spontaneous vs Secondary vs Peritoneal Dialysis Associated Peritonitis
Spontaneous Bacterial Peritonitis
 • Cirrhosis (high SAAG)
Peritonitis Spontaneous Bacterial ... ) + ascites w/ PMN ... albumin Secondary Bacterial ... glucose < 50, LDH ULN ... Secondary #Peritoneal #diagnosis
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Abnormal Liver Function ... - Differential Diagnosis ... Severe - ALT >15X ULN ... LFTs #Elevated #Abnormal ... Transaminitis #Algorithm #diagnosis
Spontaneous Bacterial Peritonitis (SBP) - Diagnosis and Management
Ascites PMN > 250/mm3
? Nosocomial or hospital acquired. Recent
Spontaneous Bacterial ... Peritonitis (SBP) - Diagnosis ... Ascites PMN > 250 ... response - ↓ PMN ... #Spontaneous #Bacterial
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
- Differential Diagnosis ... Severe ALT > 15x ULN ... Mild ALT < 5x ULN ... disease US — Normal ... #Differential #Diagnosis
Arthrocentesis - Joint Fluid Analysis

Effusion Characteristics (Color, Clarity, WCC, PMN, Crystals, Bacteria) by Disease Process: 
OA,
Clarity, WCC, PMN ... , Crystals, Bacteria ... Septic arthritis #Diagnosis