11 results
Comparison of Syncope Rules 

#EBM #Diagnosis #Cardiology #Comparison #Table #Syncope #Rules #SanFrancisco #OESIL #Boston #Rose #ALiEM
Syncope Rules #EBM ... Cardiology #Comparison #Table ... #Rose #ALiEM #Sensitivity ... #Specificity
The Febrile Infant Step-by-Step Algorithm
This is an algorithm developed by European emergency physicians to identify low-risk
puncture nor empiric antibiotic ... pubmed/27382134 Sensitivity ... and specificity ... 46.9% #Diagnosis #EBM ... #LP #Antibiotics
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess Pathophysiology ... necrosis (7-14 days later ... weight loss • Late ... CXR upright or lat ... once stable -
Hunter's Decision Rule (Sensitivity 84%, Specificity 97%), Sternbach's criteria - Need 3 of 10 symptoms: (Sensitivity
Decision Rule (Sensitivity ... 84%, Specificity ... 75%, specificity ... 96%) #Diagnosis #EM ... Syndrome #Hunters #Algorithm
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 • FIT: 79% sensitivity, 94% specificity for CRC
, 94% specificity ... , 87% specificity ... , 91% specificity ... 100% detection rate ... Tests #comparison #table
ACA Colorectal Cancer Screening Guidelines

When to Screen?
When to Stop?
Family History

Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based
, 94% specificity ... , 87% specificity ... , 91% specificity ... 100% detection rate ... Tests #comparison #table
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
virus • CMV • EBV ... stain: Previous antibiotics ... CSF has a 99% sensitivity ... and specificity ... and specificity
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
that precedes a later ... Pathophysiology: ... the OR • HD stable ... undergo EGD - Sensitivity ... about 50% • Stable
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Differential Diagnosis Algorithm ... HBV, HCV, HEV, EBV ... Assists in liver specificity ... synthesis rises later ... differential #diagnosis #algorithm
Antibiotic Susceptibility Testing Methods
1) Kirby Bauer Disk Diffusion: disks impregnanted w/ Abx → circular gradient →
Antibiotic Susceptibility ... dilutions in 96-well plate ... concentrations + algorithms ... @ID_fellows #Antibiotic ... #Sensitivity #Susceptibility