42 results
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... Ulcers - Differential ... ulcerative #skinrash #dermatology ... #Differential # ... Diagnosis #Algorithm #causes
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
mortality), Other causes ... airway / remove mask ... secretions, Recent head/neck ... NAPS) by Nick Mark ... Ventilation #diagnosis #management
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Causes of Localized ... Lymphadenopathy - Differential ... Disease • Head/Neck ... Diagnosis #Algorithm #Causes ... #Hematology #Oncology
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Bone/Joint Causes ... Osteomyelitis • Patellofemoral ... #Leg #pain #differential ... lower #extremity #msk
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... Erythrocytosis) - Differential ... Abnormal Abdominal Ultrasound ... Erythrocytosis #Differential ... #Hematology
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
right lateral neck ... Differential/diagnosis ... Lemierre's Syndrome case ... On ultrasound note ... POCUS #Clinical #Ultrasound
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Red Flags and Differential ... - Post-Trauma, Neck ... Amy Chung, MD, MSc ... #causes #primary ... #secondary #management
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... • Abdominal ultrasound ... Diagnosis #Algorithm #Causes ... #dermatology #physicalexam
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Deformity / Limp - Differential ... Arthritis Other Causes ... Knee Joint • Patellofemoral ... Deformity #Limp #MSK ... #Differential #
Ketosis Disorders
Ketone bodies are a normal metabolic energy source. Excessive unregulated production of ketones, often accompanied
ketoacidosis (DKA) - caused ... Glucosuria causes ... Nick Mark MD @nickmmark ... Disorders #ketones #differential ... #diagnosis #management