169 results
IgM and Non-IgM - Risk and Type of Progression #EBM #Honc #MGUS #Progression #IgM #NonIgM #MultipleMyeloma
Progression #IgM #NonIgM
Causes of Nausea and Vomiting - Differential Algorithm #Diagnosis #EM #IM #Causes #Nausea #Vomiting #Differential #NonGI
#Differential #NonGI
Causes of Urticaria

Immunoglobulin E (IgE) mediated

 - Aeroallergens

 - Contact allergen

 - Food allergens

 - Insect
IgE #Mediated #NonIgE
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Joint Respiration None ... Finger Flexion None ... Finger Abduction None ... Knee Extension None ... Anal Sphincter None
Canon A waves on Physical Examination

Associated with complete heart block. Notice the relatively slow HR. Echocardiography
Notice the relatively
Motor and Reflex Grading (0-5)

Motor Strength Grading

5	Normal

4	Reduced, moves against resistance

3	Moves against gravity

2	Moves only with elimination of
Fasciculation only 0 None ... Decreased 0 None
Coronal diagram of cavernous sinus; notice how cranial nerve 6 is most medial and is often
cavernous sinus; notice
Acute Treatment of Migraine
Mild Attacks: NSAIDs, Simple Analgesics
Moderate/Severe Attacks: Triptans, Ditans, Gepants, Ergots
Non-pharmacologic Treatment: Neuromodulation, Rest,
Biofeedback, Avoid noise
Stages of Migraine
 • Prodromal or Premonitory Phase (1-2 days): Fatigue, Yawning, Food cravings, Pallor, Nausea,
Sensitivity to light/noise ... Sensitivity to light/noise ... Sensitivity to light / noise
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
You’ll notice the