32 results
Cushing's Reflex - Pathophysiology
HYPERTENSION with a reflex BRADYCARDIA
 → ↑ ICP 
 → ↓ CBF
 →
Cushing's Reflex ... - Pathophysiology ... HYPERTENSION with a reflex ... #Pathophysiology ... #neurology #nsg
Peripheral Edema - Differential Diagnosis Framework for Lower Extremity Edema

Edema occurs when any of the following
Framework for Lower Extremity ... syndrome type 1 (reflex ... is due to the compression ... anteriorly causing compression ... #PhysicalExam #Pathophysiology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Syndrome ->Cord compression ... Primarily Upper Extremity ... bladder and rectal reflex ... Syndromes #diagnosis #pathophysiology ... #orthopedics #neurology
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
dysfunction • Abnormal reflexes ... Symptoms: • Upper extremity ... , lower extremity ... disorders #diagnosis #neurology ... differential #algorithm
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
due to severe compression ... reflexes - reduced ... bulbocavernosus reflex ... wink test - reflex ... diagnosis #causes #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity ... and Myotomes Reflexes ... fracture or prolonged compression ... #LowerLimb #Extremity ... Myotomes #diagnosis #neurology
Pathophysiology Based Approach to Hyponatremia - Diagnostic Algorithm

Not the "classic" Volume based approach. 

#Hyponatremia #Algorithm #Pathophysiology
Pathophysiology ... Hyponatremia - Diagnostic Algorithm ... #Hyponatremia #Algorithm ... #Pathophysiology ... #Differential #Nephrology
Pathophysiology of hypotonic hyponatremia

by Helbert Rondon, MD @NephroMD

#hypotonic #hyponatremia #nephrology #algorithm #Pathophysiology
Pathophysiology ... #hyponatremia #nephrology ... #algorithm #Pathophysiology
Causes of Pediatric Wheezing - Differential Diagnosis Algorithm
CXR Abnormal:
 • Pulmonary Sequestration
 • Congenital Adenoid Cystic
Differential Diagnosis Algorithm ... Aspiration • GE Reflux ... : • Vascular Compression ... Differential #Diagnosis #Algorithm
Afferent Pupillary Defect

An afferent pupillary defect passing through its timeline. The pupil that does not react
The impression of ... the consensual reflex ... clinical #video #neurology