1591 results
SNOOP mnemonic may catch potentially life-threatening headaches
Systemic signs and disorders
Neurologic symptoms
Onset new or changed & patient
headaches Systemic signs ... Neurologic symptoms Onset ... >50 years old Onset
Criteria for Patients Under Investigation for 2019 Novel Coronavirus (2019-nCoV) / COVID-19

Fever or signs/symptoms of lower
19 Fever or signs ... days of symptom onset ... Fever and signs ... days of symptom onset ... Fever and signs
Bacteremia - Signs of Bacteremia, Risk by Infection Type
CAP 7% 
Cellulitis 2% 
Community- onset fever (req.
Bacteremia - Signs ... 2% Community- onset ... #Bacteremia #Signs
Leser–Trélat Sign on Physical Exam

Acute onset of multiple seborrheic keratoses, often a paraneoplastic sign of malignancy.

#Leser
Leser–Trélat Sign ... Exam Acute onset ... paraneoplastic sign ... #LeserTrelat #Sign
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
Anaphylaxis: Signs ... Acute onset of skin ... Rapid onset of symptoms ... phase symptoms Signs ... immunology #diagnosis #signs
Epiglottitis - Swollen inflamed epiglottis 
Clinical (Rapid onset) 
 • Fever 
 • Sore throat
Clinical (Rapid onset ... #Epiglottitis #Signs
Alzheimer’s Disease: Pathogenesis and Clinical Findings
Risk factor for Late Onset Alzheimer's (99% of cases):
 - Increasing
factor for Late Onset ... factors for Early Onset ... chromosome 21) Signs ... geriatrics #diagnosis #signs
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
intercourse • Onset ... > 50 yr, onset ... • Meningeal signs ... Systemic symptoms and signs
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Positive "spot sign ... M with sudden onset
Inflammatory Myopathies
Dermatomyositis
 • Onset: Subacute
 • Pattern: Proximal
 • CK: Up to 50X ULN
 • Autoantibodies:
Dermatomyositis • Onset ... heliotrope, shawl sign ... Polymyositis • Onset ... Autoimmune Myositis • Onset ... Body Myositis • Onset