108 results
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
alternating light test ... swinging-flashlight test ... the pupillary reflex ... very sensitive diagnostic ... Neurology #Clinical #Video
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... Diagnosis: • ... Unresponsive wakefulness syndrome ... • Locked-in syndrome ... neurology #comatose #diagnosis
Freiberg's Test for Piriformis Syndrome

Flex the hip to 90 degrees, internally rotate the hip.
Pain in the
Freiberg's Test ... for Piriformis Syndrome ... Flex the hip ... #Piriformis #syndrome ... lumbar #clinical #video
Causes of Unprovoked Pediatric Seizures -  Epilepsy Syndromes - Differential Diagnosis Algorithm 
Infantile:
 • Benign
- Differential ... Diagnosis Algorithm ... of Infancy • West ... Unprovoked #Seizures #Differential ... #Diagnosis #Algorithm
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Diagnosis for Pulmonary ... polyangiitis) - ANCA-negative ... , biopsy By Tess ... #differential # ... diagnosis #nephrology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Diagnosis: • ... • Provocative Tests ... absent anal wink test ... #differential # ... diagnosis #causes
The Hot and Altered Patient in the ED - Differential Diagnosis Framework
 • Heat Stroke
 •
Patient in the ED - Differential ... Diagnosis Framework ... • Serotonin Syndrome ... Toxidrome • ETOH & Sedative-Hypnotic ... #Diagnosis #delirium
Strabismus - Ocular Misalignment - Differential Diagnosis Algorithm
Phoria:
 • Latent deviation
 • Symmetrical corneal light reflex,
Misalignment - Differential ... Diagnosis Algorithm ... corneal light reflex ... , • Negative cover ... Asymmetrical light reflex
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
Microangiopathy (TMA) - Differential ... Diagnosis and Management ... Direct antiglobulin test ... normal • DAT negative ... #Diagnosis #Management
Toxidromes Summary Table
Heart Rate - Respiratory Rate - Blood Pressure - Mental Status - Skin -
Status - Skin - Reflexes ... • Opioid • Sedative ... • Serotonin Syndrome ... table #toxicology #diagnosis