39 results
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
Preauricular nodes ... as preauricular nodes ... Supraclavicular nodes ... Submandibular nodes ... submandibular nodes
POCUS - Ultrasound Basics
- Transducers
- Modes
- Settings
- Probe Positioning

Nick Mark MD @nickmmark

#POCUS #Ultrasound #Basics #Guide
POCUS - Ultrasound ... Transducers - Modes ... Positioning Nick ... @nickmmark #POCUS
An Introduction to Mechanical Ventilation:
This is a simplification of the general principles underlying the most common
common ventilator modes ... reference #Management #EM
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Neck Mass - Differential ... Diagnosis Algorithm ... Congenital Neck ... Cervical Lymph Nodes ... Differential #Diagnosis #Algorithm
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
of Ventilator Modes ... - Hybrid PC mode ... combine w/ PS Nick ... #Ventilator #Modes
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
secretions, Recent head/neck ... Partial Face, Nasal Modes ... NAPS) by Nick Mark
Monkeypox

The first symptoms include fever, malaise, headache, and sometimes sore throat and cough. 
A distinguishing feature
(swollen lymph nodes ... Lymph nodes may ... swell in the neck
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
Lemierre's Syndrome on Neck ... POCUS with IJ Thrombosis ... right lateral neck ... and the enlarged nodes ... #POCUS #Clinical
Neck Lymph Nodes on POCUS

Neck mass or swelling? POCUS is a good first test to distinguish
Neck Lymph Nodes ... on POCUS Neck ... POCUS is a good ... These are 2 lymph nodes ... mackendc #Lymph #Nodes
Volume Assist/Control Mechanical Ventilation
How does this mode work?
 • Delivers a set volume of air with
How does this mode ... volume limited mode ... general-purpose mode ... pressures; pressure modes ... - Nick Mark