63 results
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Decreased GI Uptake ... Medications - Loop and ... #Differential #Diagnosis ... Low #Magnesium #Table ... Classification #Causes
Marfan Syndrome - Signs and Symptoms

- Caused by mutations in the fibrillin-1 (FBN1) Gene (chromosome 15)
-
Marfan Syndrome ... - Signs and Symptoms ... - Caused by ... chromosome 15) - Abnormal ... #Diagnosis #Signs
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
, Teres minor, and ... Causes: Calcific ... supraspinatus tendinitis Signs ... #orthopedics #diagnosis ... #sports #MSK #anatomy
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever Sign ... 3rd of the calf and ... Normal on the right ... clinical #video #physicalexam ... #sports #msk #orthopedics
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Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
Electrolyte/fluid shifts caused ... initiation of nutrition ... may cause severe ... #Nutrition #Differential ... #Diagnosis #Pathophysiology
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
- Differential Diagnosis ... Extra-renal Losses: • Normal ... Acid-Base: Low intake ... #Differential #Diagnosis ... #Algorithm #causes
OK Sign - Interosseous Nerve Injury

Patients with compromise of anterior interosseous nerve will not be able
nerve will not be able ... Normal and abnormal ... Injury #Finger #Hand ... #PhysicalExam # ... video #sports #msk
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Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
high; in some cases ... by suppressed uptake ... by suppressed uptake ... Euthyroid sick syndrome ... #differential #diagnosis
Differentiation Between Nephrotic Syndrome and Nephritic Syndrome 
== Nephrotic Syndrome ==
Onset - Insidious 
Edema - ++++
Blood
and Nephritic Syndrome ... Red blood cell casts ... Red blood cell casts ... Nephritic #Comparison #Table ... #Nephrology #Diagnosis
Refeeding Syndrome: Pathogenesis and clinical findings

Patients at Risk of Refeeding Syndrome:
 - Little or no nutritional
- Little or no nutritional ... intake in recent ... Constipation - MSK ... #diagnosis #pathophysiology ... #symptoms #signs