403 results
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Elevation == Decreased ... Asplenia Laboratory Interference ... Reduction == Increase ... HgbA1c #Laboratory #Increase ... #Decrease #Diagnosis
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Na-K ATPase -> increase ... extracellular K -> increase ... intracellular Ca -> increase ... contractility - Decreases ... biphasic T waves - Short
Reduction of Posterior Elbow Dislocation

#Elbow #Dislocation #Reduction #Posterior #clinical #video #msk #sports #orthopedics #physicalexam
Posterior #clinical #video ... #msk #sports #orthopedics
Olecranon Bursitis on Elbow Examination

Video via @inertiamedical

#Olecranon #Bursitis #msk #sports #orthopedics #elbow #physicalexam #clinical #video
Examination Video ... Bursitis #msk #sports ... physicalexam #clinical #video
Hip Reduction after Dislocation

#Hip #Reduction #Dislocation #clinical #video #physicalexam #sports #orthopedics #msk
Dislocation #clinical #video ... #physicalexam #sports
Severe Anterior Shoulder Dislocation

#Anterior #Shoulder #Dislocation #clinical #video #orthopedics #physicalexam #msk #sports
Dislocation #clinical #video ... physicalexam #msk #sports
Epicondylitis - Lateral: Focal epicondyle tenderness, decreased grip strength, pain with resisted wrist extension. Medial: Focal
epicondyle tenderness, decreased ... Diagnosis #EM #Ortho #Sports
Reported Mechanisms and Toxicity of Investigational Treatments for SARS-COV-2
Chloroquine and Hydroxychloroquine
 • Mechanisms: Interference with ligand
• Mechanisms: Interference ... ligand binding, interference ... into cytosol, decreased ... • Mechanism: Interference
Normal (Negative) Lachman Test for ACL Injury

Andrew Dold, MD @dr.dold.md

#Lachmans #test #ACL #Knee #Injury #Normal #Negative
Negative #clinical #video ... #PhysicalExam #Sports
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Cotton wool spots ... Retinitis Pigmentosa (Decreased ... field defects, decrease