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Serotonin Syndrome Differential Diagnosis: Anticholinergic syndrome, Neuroleptic malignant syndrome, Malignant hyperthermia  #Diagnosis #Differential #Serotonin #Syndrome
Serotonin Syndrome ... Anticholinergic syndrome ... Neuroleptic malignant syndrome ... #Serotonin #Syndrome ... MalignantHyperthermia #Comparison #Table
Raynaud Phenomenon Differential Diagnosis:

Rheumatologic

 - MCC systemic sclerosis, RA, SLE, Sjogren syndrome, Antisynthetase syndrome, MCTD
Heme

 -
, SLE, Sjogren syndrome ... Antisynthetase syndrome ... Hypothyroidism - Carpal ... tunnel syndrome ... Reynaud #Phenomenon #Syndrome
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
QT syndromes, Brugada ... syndrome, Catecholaminergic ... Acquired long QT syndrome ... disorders • WPW syndrome ... Arrest #cardiology #differential
Rheumatoid Arthritis Summary
MCP and PIP Involvement, Spares DIP, Carpal Tunnel, Sicca Syndrome, Epi/Scleritis, Heart Disease, Rheumatoid
PIP Involvement, Spares ... DIP, Carpal Tunnel ... , Sicca Syndrome ... Instability, Felty's Syndrome
Initial Clinical and Laboratory Data Base for Defining Major Syndromes in Nephrology

#Major #Syndromes #Nephrology #Diagnosis #Workup
Defining Major Syndromes ... Nephrology #Major #Syndromes ... Diagnosis #Workup #Differential ... #Table
Nail Findings & Associated Conditions
Change in color, texture, or shape can be harmless, but may suggest
• Green Nail Syndrome ... • Yellow Nail Syndrome ... • Central Nail Canal ... fingernail #pathology #differential ... dermatology #nails #table
Nail Findings & Associated Conditions
Change in color, texture, or shape can be harmless, but may suggest
• Green Nail Syndrome ... • Yellow Nail Syndrome ... • Central Nail Canal ... fingernail #pathology #differential ... dermatology #nails #table
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
renal Mg wasting syndromes ... - Gitelman syndrome ... - Hungry bones syndrome ... Hypomagnesemia #Differential ... Low #Magnesium #Table
When trying to differentiate between the two conditions think “FAST” with Serotonin Syndrome and “SLOW” with
When trying to differentiate ... with Serotonin Syndrome ... Neuroleptic Malignant Syndrome ... Serotonin Syndrome ... NeurolepticMalignant #Comparison #Table
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
Peripheral Causes - Differential ... oticus (Ramsay Hunt syndrome ... • Semicircular canal ... dehiscence syndrome ... • Cogan's syndrome