505 results
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... Amazing video ... significantly, it causes ... for underlying cause ... Jugular #IJ #Vein #POCUS
Childhood Immunization Schedule: Why we immunize
 • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
URT inflammation causes ... severe swelling causes ... sensorineural hearing ... Maternal viremia causes ... Congenital anomalies: hearing
Types of hearing loss #Peds #PrimaryCare #Causes #HearingLoss #Conductive #Sensorineural #BMJ
Types of hearing ... #PrimaryCare #Causes
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
Bilateral - No Hearing ... • Metabolic Causes ... Sensorineural Hearing ... Tinnitus #Ringing #hearing ... Diagnosis #Algorithm #Causes
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... • Duration of hearing ... Head and neck masses ... (80% to 90% of cases ... cause unknown)
Sensorineural Hearing Loss - Differential Diagnosis Algorithm

Asymmetric Sensorineural Hearing Loss: 
 • Neoplastic (Vestibular Schwannoma)
 •
Sensorineural Hearing ... Sensorineural Hearing ... Sensorineural Hearing ... Diagnosis #Algorithm #Causes
Labyrinthitis 
Vestibular neuritis + unilateral hearing loss = Labyrinthitis 
1) Vertigo (severe) 
2) Gait instability 
3)
neuritis + unilateral hearing ... instability 3) Nausea ... 4) Unilateral hearing
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
with vascular causes ... positional episodes caused ... neuritis); positive hearing ... Hearing loss.
Pemberton's Sign caused by a Retrosternal Thyroid Goiter

Elevating the arms causes the previously flat neck veins
Pemberton's Sign caused ... Elevating the arms causes ... PhysicalExam #clinical #video
Conductive Hearing Loss - Differential Diagnosis Algorithm

Normal Otoscopy - Middle Ear:
 • Otosclerosis
 • Congenital (Ossicular
Conductive Hearing ... Diagnosis #Algorithm #Causes