69 results
Positive Hoffmann's sign (finger flexor reflex) in a patient with Multiple Sclerosis

The Hoffmann's reflex test itself
Positive Hoffmann's ... sign (finger flexor ... A positive Hoffmann ... ’s reflex and finger ... #Clinical #Video
Syncope - Findings, Signs and Symptoms by Classification
 - Reflex Syncope 
 - Cardiogenic Syncope
Syncope - Findings, Signs ... and Symptoms by ... Classification - Reflex ... #Syncope #Differential ... #CriticalCare #Sign
Hoffmann's Reflex on Physical Exam
The Hoffmann's reflex itself involves loosely holding the middle finger and flicking
A positive response ... A positive Hoffmann ... ’s reflex and finger ... are not useful signs ... neurology #UMN #video
Post-Traumatic Stress Disorder (PTSD)
Neurochemical abnormalities
 • Hyper-vigilance
 • Emotional hyper-arousal
 • Exaggerated startle reflex
 • Anxiety
Exaggerated startle reflex ... • Avoidance and ... BehavioralDisorder #Pathophysiology ... #diagnosis #symptoms ... #signs #psychiatry
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
Hoffmann's Sign ... The Hoffmann's reflex ... A positive response ... #Reflex #Positive ... Abnormal #clinical #video
Abnormal (Positive) Babinski Sign on Physical Exam

Dorsiflexion of the great toe with or without fanning of
Abnormal (Positive ... ) Babinski Sign ... the other toes and ... PhysicalExam #clinical #video ... #reflex #pyramidal
Schizophrenia: Pathogenesis and Symptoms
Increased dopaminergic transmission in mesolimbic projection
-> Dopaminergic neurons here project into the limbic
Symptoms Increased ... thought to cause the Positive ... Schizophrenia #pathophysiology ... #signs #psychiatry ... #positive #negative
Abdominojugular (Hepatojugular) Reflux

Described by Pasteur in 1885 as a physical sign of TR. Still useful for
Hepatojugular) Reflux ... as a physical sign ... reasonable sensitivity and ... Positive reflux= ... PhysicalExam #Clinical #Video
Radiculopathy: Signs and Symptoms
 • Back/Neck Pain
 • Decr Range of motion
 • Abnormal posturing
 •
Radiculopathy: Signs ... and Symptoms ... • Decr tendon reflexes ... proprioception and ... #symptoms #pathophysiology
Selective Serotonin Reuptake Inhibitors: Mechanisms and Side Effects
 • Serotonin Syndrome:
   - Autonomic Hyperactivity:
Inhibitors: Mechanisms and ... Serotonin #Inhibitors #Pathophysiology ... #SideEffects #Psychiatry ... #Diagnosis #Signs ... #Symptoms