53 results
Suppurative Lymphadenitis on Neck POCUS

Male with left neck mass/swelling/overlying redness.  Prior hx of MRSA.
Suppurative Lymphadenitis ... Left neck mass case ... Robert Jones @RJonesSonoEM ... #Suppurative #Lymphadenitis ... POCUS #clinical #ultrasound
Suppurative Lymphadenitis on Neck POCUS with Color Doppler

Male with left neck mass/swelling/overlying redness.  Prior hx
Suppurative Lymphadenitis ... Left neck mass case ... Robert Jones @RJonesSonoEM ... #Suppurative #Lymphadenitis ... POCUS #clinical #ultrasound
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Causes of Secondary ... Testing Common causes ... disease - Renal ultrasound ... Duplex Doppler ultrasound ... Screening #Workup #table
A toxidrome is a syndrome (set of symptoms) caused by specific medications or toxins.

There are 5
set of symptoms) caused ... There are 5 big ones ... Toxidromes #Comparison #Table
Chancroid with Bubo on Doppler POCUS

College-age male with right groin pain/swelling.  Simple abscess? 
Right groin
pain/swelling case ... US-lymphadenitis ... Robert Jones @RJonesSonoEM ... #Bubo #POCUS #Lymphadenitis ... POCUS #clinical #ultrasound
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Pancreatitis - Hungry bones ... Low #Magnesium #Table ... Classification #Causes
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Head and neck masses ... and lymphadenitis ... Normal: Air > bone ... hearing loss: Bone ... cause unknown)
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
cornea), poor bone ... • Vitamin D - Bone ... • Thiamine - Nausea ... : • Calcium - Bone ... vitamin #nutrition #table
Pneumoperitoneum from perforated duodenal ulcer on RUQ POCUS

Male with severe RUQ abdominal pain. Answer in thread.
as shown in the case ... worry about rare case ... Robert Jones @RJonesSonoEM ... POCUS #clinical #ultrasound
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Soft tissue • Lymphadenitis ... M haemophilum Lymphadenitis ... M mucogenicum Lymphadenitis ... ) - Bone Marrow